]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - binutils/readelf.c
* python/py-breakpoint.c (gdbpy_breakpoint_deleted): Ensure GIL is
[thirdparty/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
7a88bc9c 3 2008, 2009, 2010, 2011
a0f19280 4 Free Software Foundation, Inc.
252b5132
RH
5
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 7 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH
8
9 This file is part of GNU Binutils.
10
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
32866df7 13 the Free Software Foundation; either version 3 of the License, or
252b5132
RH
14 (at your option) any later version.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
b43b5d5f
NC
23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 02110-1301, USA. */
252b5132 25\f
9eb20dd8 26/* The difference between readelf and objdump:
252b5132 27
74013231 28 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 29 so why does the binutils project have two file dumpers ?
0de14b54 30
9eb20dd8
NC
31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
37
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
40
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
44\f
1b315056 45#include "config.h"
3db64b00 46#include "sysdep.h"
252b5132
RH
47#include <assert.h>
48#include <sys/stat.h>
252b5132 49#include <time.h>
1b315056
CS
50#ifdef HAVE_ZLIB_H
51#include <zlib.h>
52#endif
252b5132 53
a952a375 54#if __GNUC__ >= 2
19936277 55/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 56 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 57 Only do this if we believe that the compiler can support a 64 bit
a952a375 58 data type. For now we only rely on GCC being able to do this. */
19936277 59#define BFD64
a952a375
NC
60#endif
61
3db64b00
AM
62#include "bfd.h"
63#include "bucomm.h"
3284fe0c 64#include "elfcomm.h"
19e6b90e 65#include "dwarf.h"
252b5132
RH
66
67#include "elf/common.h"
68#include "elf/external.h"
69#include "elf/internal.h"
252b5132 70
4b78141a
NC
71
72/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
73 we can obtain the H8 reloc numbers. We need these for the
74 get_reloc_size() function. We include h8.h again after defining
75 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
76
77#include "elf/h8.h"
78#undef _ELF_H8_H
79
80/* Undo the effects of #including reloc-macros.h. */
81
82#undef START_RELOC_NUMBERS
83#undef RELOC_NUMBER
84#undef FAKE_RELOC
85#undef EMPTY_RELOC
86#undef END_RELOC_NUMBERS
87#undef _RELOC_MACROS_H
88
252b5132
RH
89/* The following headers use the elf/reloc-macros.h file to
90 automatically generate relocation recognition functions
91 such as elf_mips_reloc_type() */
92
93#define RELOC_MACROS_GEN_FUNC
94
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
252b5132
RH
103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
252b5132 106#include "elf/fr30.h"
5c70f934 107#include "elf/frv.h"
3b16e843
NC
108#include "elf/h8.h"
109#include "elf/hppa.h"
110#include "elf/i386.h"
35b1837e 111#include "elf/i370.h"
3b16e843
NC
112#include "elf/i860.h"
113#include "elf/i960.h"
114#include "elf/ia64.h"
1e4cf259 115#include "elf/ip2k.h"
84e94c90 116#include "elf/lm32.h"
1c0d3aa6 117#include "elf/iq2000.h"
49f58d10 118#include "elf/m32c.h"
3b16e843
NC
119#include "elf/m32r.h"
120#include "elf/m68k.h"
75751cd9 121#include "elf/m68hc11.h"
252b5132 122#include "elf/mcore.h"
15ab5209 123#include "elf/mep.h"
7ba29e2a 124#include "elf/microblaze.h"
3b16e843 125#include "elf/mips.h"
3c3bdf30 126#include "elf/mmix.h"
3b16e843
NC
127#include "elf/mn10200.h"
128#include "elf/mn10300.h"
5506d11a 129#include "elf/moxie.h"
4970f871 130#include "elf/mt.h"
2469cfa2 131#include "elf/msp430.h"
3b16e843 132#include "elf/or32.h"
7d466069 133#include "elf/pj.h"
3b16e843 134#include "elf/ppc.h"
c833c019 135#include "elf/ppc64.h"
c7927a3c 136#include "elf/rx.h"
a85d7ed0 137#include "elf/s390.h"
1c0d3aa6 138#include "elf/score.h"
3b16e843
NC
139#include "elf/sh.h"
140#include "elf/sparc.h"
e9f53129 141#include "elf/spu.h"
40b36596 142#include "elf/tic6x.h"
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 157char * program_name = "readelf";
85b1c36d
BE
158static long archive_file_offset;
159static unsigned long archive_file_size;
160static unsigned long dynamic_addr;
161static bfd_size_type dynamic_size;
162static unsigned int dynamic_nent;
2cf0635d 163static char * dynamic_strings;
85b1c36d 164static unsigned long dynamic_strings_length;
2cf0635d 165static char * string_table;
85b1c36d
BE
166static unsigned long string_table_length;
167static unsigned long num_dynamic_syms;
2cf0635d
NC
168static Elf_Internal_Sym * dynamic_symbols;
169static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
170static unsigned long dynamic_syminfo_offset;
171static unsigned int dynamic_syminfo_nent;
f8eae8b2 172static char program_interpreter[PATH_MAX];
bb8a0291 173static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 174static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
175static bfd_vma version_info[16];
176static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
177static Elf_Internal_Shdr * section_headers;
178static Elf_Internal_Phdr * program_headers;
179static Elf_Internal_Dyn * dynamic_section;
180static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE
181static int show_name;
182static int do_dynamic;
183static int do_syms;
2c610e4b 184static int do_dyn_syms;
85b1c36d
BE
185static int do_reloc;
186static int do_sections;
187static int do_section_groups;
5477e8a0 188static int do_section_details;
85b1c36d
BE
189static int do_segments;
190static int do_unwind;
191static int do_using_dynamic;
192static int do_header;
193static int do_dump;
194static int do_version;
85b1c36d
BE
195static int do_histogram;
196static int do_debugging;
85b1c36d
BE
197static int do_arch;
198static int do_notes;
4145f1d5 199static int do_archive_index;
85b1c36d 200static int is_32bit_elf;
252b5132 201
e4b17d5c
L
202struct group_list
203{
2cf0635d 204 struct group_list * next;
e4b17d5c
L
205 unsigned int section_index;
206};
207
208struct group
209{
2cf0635d 210 struct group_list * root;
e4b17d5c
L
211 unsigned int group_index;
212};
213
85b1c36d 214static size_t group_count;
2cf0635d
NC
215static struct group * section_groups;
216static 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
226typedef unsigned char dump_type;
227
228/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
229struct dump_list_entry
230{
2cf0635d 231 char * name;
09c11c86 232 dump_type type;
2cf0635d 233 struct dump_list_entry * next;
aef1f6d0 234};
2cf0635d 235static 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. */
239static dump_type * cmdline_dump_sects = NULL;
240static 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
247static dump_type * dump_sects = NULL;
248static unsigned int num_dump_sects = 0;
252b5132 249
252b5132 250
c256ffe7 251/* How to print a vma value. */
843dd992
NC
252typedef enum print_mode
253{
254 HEX,
255 DEC,
256 DEC_5,
257 UNSIGNED,
258 PREFIX_HEX,
259 FULL_HEX,
260 LONG_HEX
261}
262print_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 297static void *
2cf0635d
NC
298get_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 345static int
14a91970 346print_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
393static unsigned int
7a88bc9c 394print_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
479static Elf_Internal_Shdr *
2cf0635d 480find_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
494static Elf_Internal_Shdr *
495find_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
512static unsigned long
513read_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
522static inline int
523is_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 531static int
2dc4cec1 532guess_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
AM
554 case EM_860:
555 case EM_ALPHA:
556 case EM_ALTERA_NIOS2:
557 case EM_AVR:
558 case EM_AVR_OLD:
559 case EM_BLACKFIN:
60bca95a 560 case EM_CR16:
6c03b1ed 561 case EM_CR16_OLD:
e9f53129
AM
562 case EM_CRIS:
563 case EM_CRX:
2b0337b0 564 case EM_D30V:
252b5132 565 case EM_CYGNUS_D30V:
2b0337b0 566 case EM_FR30:
252b5132 567 case EM_CYGNUS_FR30:
5c70f934 568 case EM_CYGNUS_FRV:
e9f53129
AM
569 case EM_H8S:
570 case EM_H8_300:
571 case EM_H8_300H:
800eeca4 572 case EM_IA_64:
1e4cf259
NC
573 case EM_IP2K:
574 case EM_IP2K_OLD:
3b36097d 575 case EM_IQ2000:
84e94c90 576 case EM_LATTICEMICO32:
ff7eeb89 577 case EM_M32C_OLD:
49f58d10 578 case EM_M32C:
e9f53129
AM
579 case EM_M32R:
580 case EM_MCORE:
15ab5209 581 case EM_CYGNUS_MEP:
e9f53129
AM
582 case EM_MMIX:
583 case EM_MN10200:
584 case EM_CYGNUS_MN10200:
585 case EM_MN10300:
586 case EM_CYGNUS_MN10300:
5506d11a 587 case EM_MOXIE:
e9f53129
AM
588 case EM_MSP430:
589 case EM_MSP430_OLD:
d031aafb 590 case EM_MT:
64fd6348 591 case EM_NIOS32:
e9f53129
AM
592 case EM_PPC64:
593 case EM_PPC:
c7927a3c 594 case EM_RX:
e9f53129
AM
595 case EM_S390:
596 case EM_S390_OLD:
597 case EM_SH:
598 case EM_SPARC:
599 case EM_SPARC32PLUS:
600 case EM_SPARCV9:
601 case EM_SPU:
40b36596 602 case EM_TI_C6000:
aa137e4d
NC
603 case EM_TILEGX:
604 case EM_TILEPRO:
e9f53129
AM
605 case EM_V850:
606 case EM_CYGNUS_V850:
607 case EM_VAX:
608 case EM_X86_64:
8a9036a4 609 case EM_L1OM:
7a9068fe 610 case EM_K1OM:
e9f53129
AM
611 case EM_XSTORMY16:
612 case EM_XTENSA:
613 case EM_XTENSA_OLD:
7ba29e2a
NC
614 case EM_MICROBLAZE:
615 case EM_MICROBLAZE_OLD:
9c19a809 616 return TRUE;
103f02d3 617
e9f53129
AM
618 case EM_68HC05:
619 case EM_68HC08:
620 case EM_68HC11:
621 case EM_68HC16:
622 case EM_FX66:
623 case EM_ME16:
d1133906 624 case EM_MMA:
d1133906
NC
625 case EM_NCPU:
626 case EM_NDR1:
e9f53129 627 case EM_PCP:
d1133906 628 case EM_ST100:
e9f53129 629 case EM_ST19:
d1133906 630 case EM_ST7:
e9f53129
AM
631 case EM_ST9PLUS:
632 case EM_STARCORE:
d1133906 633 case EM_SVX:
e9f53129 634 case EM_TINYJ:
9c19a809
NC
635 default:
636 warn (_("Don't know about relocations on this machine architecture\n"));
637 return FALSE;
638 }
639}
252b5132 640
9c19a809 641static int
2cf0635d 642slurp_rela_relocs (FILE * file,
d3ba0551
AM
643 unsigned long rel_offset,
644 unsigned long rel_size,
2cf0635d
NC
645 Elf_Internal_Rela ** relasp,
646 unsigned long * nrelasp)
9c19a809 647{
2cf0635d 648 Elf_Internal_Rela * relas;
4d6ed7c8
NC
649 unsigned long nrelas;
650 unsigned int i;
252b5132 651
4d6ed7c8
NC
652 if (is_32bit_elf)
653 {
2cf0635d 654 Elf32_External_Rela * erelas;
103f02d3 655
3f5e193b
NC
656 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
657 rel_size, _("relocs"));
a6e9f9df
AM
658 if (!erelas)
659 return 0;
252b5132 660
4d6ed7c8 661 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 662
3f5e193b
NC
663 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
664 sizeof (Elf_Internal_Rela));
103f02d3 665
4d6ed7c8
NC
666 if (relas == NULL)
667 {
c256ffe7 668 free (erelas);
591a748a 669 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
670 return 0;
671 }
103f02d3 672
4d6ed7c8
NC
673 for (i = 0; i < nrelas; i++)
674 {
675 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
676 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 677 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 678 }
103f02d3 679
4d6ed7c8
NC
680 free (erelas);
681 }
682 else
683 {
2cf0635d 684 Elf64_External_Rela * erelas;
103f02d3 685
3f5e193b
NC
686 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
687 rel_size, _("relocs"));
a6e9f9df
AM
688 if (!erelas)
689 return 0;
4d6ed7c8
NC
690
691 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 692
3f5e193b
NC
693 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
694 sizeof (Elf_Internal_Rela));
103f02d3 695
4d6ed7c8
NC
696 if (relas == NULL)
697 {
c256ffe7 698 free (erelas);
591a748a 699 error (_("out of memory parsing relocs\n"));
4d6ed7c8 700 return 0;
9c19a809 701 }
4d6ed7c8
NC
702
703 for (i = 0; i < nrelas; i++)
9c19a809 704 {
66543521
AM
705 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
706 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 707 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
708
709 /* The #ifdef BFD64 below is to prevent a compile time
710 warning. We know that if we do not have a 64 bit data
711 type that we will never execute this code anyway. */
712#ifdef BFD64
713 if (elf_header.e_machine == EM_MIPS
714 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
715 {
716 /* In little-endian objects, r_info isn't really a
717 64-bit little-endian value: it has a 32-bit
718 little-endian symbol index followed by four
719 individual byte fields. Reorder INFO
720 accordingly. */
91d6fa6a
NC
721 bfd_vma inf = relas[i].r_info;
722 inf = (((inf & 0xffffffff) << 32)
723 | ((inf >> 56) & 0xff)
724 | ((inf >> 40) & 0xff00)
725 | ((inf >> 24) & 0xff0000)
726 | ((inf >> 8) & 0xff000000));
727 relas[i].r_info = inf;
861fb55a
DJ
728 }
729#endif /* BFD64 */
4d6ed7c8 730 }
103f02d3 731
4d6ed7c8
NC
732 free (erelas);
733 }
734 *relasp = relas;
735 *nrelasp = nrelas;
736 return 1;
737}
103f02d3 738
4d6ed7c8 739static int
2cf0635d 740slurp_rel_relocs (FILE * file,
d3ba0551
AM
741 unsigned long rel_offset,
742 unsigned long rel_size,
2cf0635d
NC
743 Elf_Internal_Rela ** relsp,
744 unsigned long * nrelsp)
4d6ed7c8 745{
2cf0635d 746 Elf_Internal_Rela * rels;
4d6ed7c8
NC
747 unsigned long nrels;
748 unsigned int i;
103f02d3 749
4d6ed7c8
NC
750 if (is_32bit_elf)
751 {
2cf0635d 752 Elf32_External_Rel * erels;
103f02d3 753
3f5e193b
NC
754 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
755 rel_size, _("relocs"));
a6e9f9df
AM
756 if (!erels)
757 return 0;
103f02d3 758
4d6ed7c8 759 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 760
3f5e193b 761 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 762
4d6ed7c8
NC
763 if (rels == NULL)
764 {
c256ffe7 765 free (erels);
591a748a 766 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
767 return 0;
768 }
769
770 for (i = 0; i < nrels; i++)
771 {
772 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
773 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 774 rels[i].r_addend = 0;
9ea033b2 775 }
4d6ed7c8
NC
776
777 free (erels);
9c19a809
NC
778 }
779 else
780 {
2cf0635d 781 Elf64_External_Rel * erels;
9ea033b2 782
3f5e193b
NC
783 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
784 rel_size, _("relocs"));
a6e9f9df
AM
785 if (!erels)
786 return 0;
103f02d3 787
4d6ed7c8 788 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 789
3f5e193b 790 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 791
4d6ed7c8 792 if (rels == NULL)
9c19a809 793 {
c256ffe7 794 free (erels);
591a748a 795 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
796 return 0;
797 }
103f02d3 798
4d6ed7c8
NC
799 for (i = 0; i < nrels; i++)
800 {
66543521
AM
801 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
802 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 803 rels[i].r_addend = 0;
861fb55a
DJ
804
805 /* The #ifdef BFD64 below is to prevent a compile time
806 warning. We know that if we do not have a 64 bit data
807 type that we will never execute this code anyway. */
808#ifdef BFD64
809 if (elf_header.e_machine == EM_MIPS
810 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
811 {
812 /* In little-endian objects, r_info isn't really a
813 64-bit little-endian value: it has a 32-bit
814 little-endian symbol index followed by four
815 individual byte fields. Reorder INFO
816 accordingly. */
91d6fa6a
NC
817 bfd_vma inf = rels[i].r_info;
818 inf = (((inf & 0xffffffff) << 32)
819 | ((inf >> 56) & 0xff)
820 | ((inf >> 40) & 0xff00)
821 | ((inf >> 24) & 0xff0000)
822 | ((inf >> 8) & 0xff000000));
823 rels[i].r_info = inf;
861fb55a
DJ
824 }
825#endif /* BFD64 */
4d6ed7c8 826 }
103f02d3 827
4d6ed7c8
NC
828 free (erels);
829 }
830 *relsp = rels;
831 *nrelsp = nrels;
832 return 1;
833}
103f02d3 834
aca88567
NC
835/* Returns the reloc type extracted from the reloc info field. */
836
837static unsigned int
838get_reloc_type (bfd_vma reloc_info)
839{
840 if (is_32bit_elf)
841 return ELF32_R_TYPE (reloc_info);
842
843 switch (elf_header.e_machine)
844 {
845 case EM_MIPS:
846 /* Note: We assume that reloc_info has already been adjusted for us. */
847 return ELF64_MIPS_R_TYPE (reloc_info);
848
849 case EM_SPARCV9:
850 return ELF64_R_TYPE_ID (reloc_info);
851
852 default:
853 return ELF64_R_TYPE (reloc_info);
854 }
855}
856
857/* Return the symbol index extracted from the reloc info field. */
858
859static bfd_vma
860get_reloc_symindex (bfd_vma reloc_info)
861{
862 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
863}
864
d3ba0551
AM
865/* Display the contents of the relocation data found at the specified
866 offset. */
ee42cf8c 867
41e92641 868static void
2cf0635d 869dump_relocations (FILE * file,
d3ba0551
AM
870 unsigned long rel_offset,
871 unsigned long rel_size,
2cf0635d 872 Elf_Internal_Sym * symtab,
d3ba0551 873 unsigned long nsyms,
2cf0635d 874 char * strtab,
d79b3d50 875 unsigned long strtablen,
d3ba0551 876 int is_rela)
4d6ed7c8 877{
b34976b6 878 unsigned int i;
2cf0635d 879 Elf_Internal_Rela * rels;
103f02d3 880
4d6ed7c8
NC
881 if (is_rela == UNKNOWN)
882 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 883
4d6ed7c8
NC
884 if (is_rela)
885 {
c8286bd1 886 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 887 return;
4d6ed7c8
NC
888 }
889 else
890 {
891 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 892 return;
252b5132
RH
893 }
894
410f7a12
L
895 if (is_32bit_elf)
896 {
897 if (is_rela)
2c71103e
NC
898 {
899 if (do_wide)
900 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
901 else
902 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
903 }
410f7a12 904 else
2c71103e
NC
905 {
906 if (do_wide)
907 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
908 else
909 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
910 }
410f7a12 911 }
252b5132 912 else
410f7a12
L
913 {
914 if (is_rela)
2c71103e
NC
915 {
916 if (do_wide)
8beeaeb7 917 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
918 else
919 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
920 }
410f7a12 921 else
2c71103e
NC
922 {
923 if (do_wide)
8beeaeb7 924 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
925 else
926 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
927 }
410f7a12 928 }
252b5132
RH
929
930 for (i = 0; i < rel_size; i++)
931 {
2cf0635d 932 const char * rtype;
b34976b6 933 bfd_vma offset;
91d6fa6a 934 bfd_vma inf;
b34976b6
AM
935 bfd_vma symtab_index;
936 bfd_vma type;
103f02d3 937
b34976b6 938 offset = rels[i].r_offset;
91d6fa6a 939 inf = rels[i].r_info;
103f02d3 940
91d6fa6a
NC
941 type = get_reloc_type (inf);
942 symtab_index = get_reloc_symindex (inf);
252b5132 943
410f7a12
L
944 if (is_32bit_elf)
945 {
39dbeff8
AM
946 printf ("%8.8lx %8.8lx ",
947 (unsigned long) offset & 0xffffffff,
91d6fa6a 948 (unsigned long) inf & 0xffffffff);
410f7a12
L
949 }
950 else
951 {
39dbeff8
AM
952#if BFD_HOST_64BIT_LONG
953 printf (do_wide
954 ? "%16.16lx %16.16lx "
955 : "%12.12lx %12.12lx ",
91d6fa6a 956 offset, inf);
39dbeff8 957#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 958#ifndef __MSVCRT__
39dbeff8
AM
959 printf (do_wide
960 ? "%16.16llx %16.16llx "
961 : "%12.12llx %12.12llx ",
91d6fa6a 962 offset, inf);
6e3d6dc1
NC
963#else
964 printf (do_wide
965 ? "%16.16I64x %16.16I64x "
966 : "%12.12I64x %12.12I64x ",
91d6fa6a 967 offset, inf);
6e3d6dc1 968#endif
39dbeff8 969#else
2c71103e
NC
970 printf (do_wide
971 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
972 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
973 _bfd_int64_high (offset),
974 _bfd_int64_low (offset),
91d6fa6a
NC
975 _bfd_int64_high (inf),
976 _bfd_int64_low (inf));
9ea033b2 977#endif
410f7a12 978 }
103f02d3 979
252b5132
RH
980 switch (elf_header.e_machine)
981 {
982 default:
983 rtype = NULL;
984 break;
985
2b0337b0 986 case EM_M32R:
252b5132 987 case EM_CYGNUS_M32R:
9ea033b2 988 rtype = elf_m32r_reloc_type (type);
252b5132
RH
989 break;
990
991 case EM_386:
992 case EM_486:
9ea033b2 993 rtype = elf_i386_reloc_type (type);
252b5132
RH
994 break;
995
ba2685cc
AM
996 case EM_68HC11:
997 case EM_68HC12:
998 rtype = elf_m68hc11_reloc_type (type);
999 break;
75751cd9 1000
252b5132 1001 case EM_68K:
9ea033b2 1002 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1003 break;
1004
63fcb9e9 1005 case EM_960:
9ea033b2 1006 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1007 break;
1008
adde6300 1009 case EM_AVR:
2b0337b0 1010 case EM_AVR_OLD:
adde6300
AM
1011 rtype = elf_avr_reloc_type (type);
1012 break;
1013
9ea033b2
NC
1014 case EM_OLD_SPARCV9:
1015 case EM_SPARC32PLUS:
1016 case EM_SPARCV9:
252b5132 1017 case EM_SPARC:
9ea033b2 1018 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1019 break;
1020
e9f53129
AM
1021 case EM_SPU:
1022 rtype = elf_spu_reloc_type (type);
1023 break;
1024
2b0337b0 1025 case EM_V850:
252b5132 1026 case EM_CYGNUS_V850:
9ea033b2 1027 rtype = v850_reloc_type (type);
252b5132
RH
1028 break;
1029
2b0337b0 1030 case EM_D10V:
252b5132 1031 case EM_CYGNUS_D10V:
9ea033b2 1032 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1033 break;
1034
2b0337b0 1035 case EM_D30V:
252b5132 1036 case EM_CYGNUS_D30V:
9ea033b2 1037 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1038 break;
1039
d172d4ba
NC
1040 case EM_DLX:
1041 rtype = elf_dlx_reloc_type (type);
1042 break;
1043
252b5132 1044 case EM_SH:
9ea033b2 1045 rtype = elf_sh_reloc_type (type);
252b5132
RH
1046 break;
1047
2b0337b0 1048 case EM_MN10300:
252b5132 1049 case EM_CYGNUS_MN10300:
9ea033b2 1050 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1051 break;
1052
2b0337b0 1053 case EM_MN10200:
252b5132 1054 case EM_CYGNUS_MN10200:
9ea033b2 1055 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1056 break;
1057
2b0337b0 1058 case EM_FR30:
252b5132 1059 case EM_CYGNUS_FR30:
9ea033b2 1060 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1061 break;
1062
ba2685cc
AM
1063 case EM_CYGNUS_FRV:
1064 rtype = elf_frv_reloc_type (type);
1065 break;
5c70f934 1066
252b5132 1067 case EM_MCORE:
9ea033b2 1068 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1069 break;
1070
3c3bdf30
NC
1071 case EM_MMIX:
1072 rtype = elf_mmix_reloc_type (type);
1073 break;
1074
5506d11a
AM
1075 case EM_MOXIE:
1076 rtype = elf_moxie_reloc_type (type);
1077 break;
1078
2469cfa2
NC
1079 case EM_MSP430:
1080 case EM_MSP430_OLD:
1081 rtype = elf_msp430_reloc_type (type);
1082 break;
1083
252b5132 1084 case EM_PPC:
9ea033b2 1085 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1086 break;
1087
c833c019
AM
1088 case EM_PPC64:
1089 rtype = elf_ppc64_reloc_type (type);
1090 break;
1091
252b5132 1092 case EM_MIPS:
4fe85591 1093 case EM_MIPS_RS3_LE:
9ea033b2 1094 rtype = elf_mips_reloc_type (type);
252b5132
RH
1095 break;
1096
1097 case EM_ALPHA:
9ea033b2 1098 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1099 break;
1100
1101 case EM_ARM:
9ea033b2 1102 rtype = elf_arm_reloc_type (type);
252b5132
RH
1103 break;
1104
584da044 1105 case EM_ARC:
9ea033b2 1106 rtype = elf_arc_reloc_type (type);
252b5132
RH
1107 break;
1108
1109 case EM_PARISC:
69e617ca 1110 rtype = elf_hppa_reloc_type (type);
252b5132 1111 break;
7d466069 1112
b8720f9d
JL
1113 case EM_H8_300:
1114 case EM_H8_300H:
1115 case EM_H8S:
1116 rtype = elf_h8_reloc_type (type);
1117 break;
1118
3b16e843
NC
1119 case EM_OPENRISC:
1120 case EM_OR32:
1121 rtype = elf_or32_reloc_type (type);
1122 break;
1123
7d466069 1124 case EM_PJ:
2b0337b0 1125 case EM_PJ_OLD:
7d466069
ILT
1126 rtype = elf_pj_reloc_type (type);
1127 break;
800eeca4
JW
1128 case EM_IA_64:
1129 rtype = elf_ia64_reloc_type (type);
1130 break;
1b61cf92
HPN
1131
1132 case EM_CRIS:
1133 rtype = elf_cris_reloc_type (type);
1134 break;
535c37ff
JE
1135
1136 case EM_860:
1137 rtype = elf_i860_reloc_type (type);
1138 break;
bcedfee6
NC
1139
1140 case EM_X86_64:
8a9036a4 1141 case EM_L1OM:
7a9068fe 1142 case EM_K1OM:
bcedfee6
NC
1143 rtype = elf_x86_64_reloc_type (type);
1144 break;
a85d7ed0 1145
35b1837e
AM
1146 case EM_S370:
1147 rtype = i370_reloc_type (type);
1148 break;
1149
53c7db4b
KH
1150 case EM_S390_OLD:
1151 case EM_S390:
1152 rtype = elf_s390_reloc_type (type);
1153 break;
93fbbb04 1154
1c0d3aa6
NC
1155 case EM_SCORE:
1156 rtype = elf_score_reloc_type (type);
1157 break;
1158
93fbbb04
GK
1159 case EM_XSTORMY16:
1160 rtype = elf_xstormy16_reloc_type (type);
1161 break;
179d3252 1162
1fe1f39c
NC
1163 case EM_CRX:
1164 rtype = elf_crx_reloc_type (type);
1165 break;
1166
179d3252
JT
1167 case EM_VAX:
1168 rtype = elf_vax_reloc_type (type);
1169 break;
1e4cf259
NC
1170
1171 case EM_IP2K:
1172 case EM_IP2K_OLD:
1173 rtype = elf_ip2k_reloc_type (type);
1174 break;
3b36097d
SC
1175
1176 case EM_IQ2000:
1177 rtype = elf_iq2000_reloc_type (type);
1178 break;
88da6820
NC
1179
1180 case EM_XTENSA_OLD:
1181 case EM_XTENSA:
1182 rtype = elf_xtensa_reloc_type (type);
1183 break;
a34e3ecb 1184
84e94c90
NC
1185 case EM_LATTICEMICO32:
1186 rtype = elf_lm32_reloc_type (type);
1187 break;
1188
ff7eeb89 1189 case EM_M32C_OLD:
49f58d10
JB
1190 case EM_M32C:
1191 rtype = elf_m32c_reloc_type (type);
1192 break;
1193
d031aafb
NS
1194 case EM_MT:
1195 rtype = elf_mt_reloc_type (type);
a34e3ecb 1196 break;
1d65ded4
CM
1197
1198 case EM_BLACKFIN:
1199 rtype = elf_bfin_reloc_type (type);
1200 break;
15ab5209
DB
1201
1202 case EM_CYGNUS_MEP:
1203 rtype = elf_mep_reloc_type (type);
1204 break;
60bca95a
NC
1205
1206 case EM_CR16:
6c03b1ed 1207 case EM_CR16_OLD:
60bca95a
NC
1208 rtype = elf_cr16_reloc_type (type);
1209 break;
dd24e3da 1210
7ba29e2a
NC
1211 case EM_MICROBLAZE:
1212 case EM_MICROBLAZE_OLD:
1213 rtype = elf_microblaze_reloc_type (type);
1214 break;
c7927a3c
NC
1215
1216 case EM_RX:
1217 rtype = elf_rx_reloc_type (type);
1218 break;
c29aca4a
NC
1219
1220 case EM_XC16X:
1221 case EM_C166:
1222 rtype = elf_xc16x_reloc_type (type);
1223 break;
40b36596
JM
1224
1225 case EM_TI_C6000:
1226 rtype = elf_tic6x_reloc_type (type);
1227 break;
aa137e4d
NC
1228
1229 case EM_TILEGX:
1230 rtype = elf_tilegx_reloc_type (type);
1231 break;
1232
1233 case EM_TILEPRO:
1234 rtype = elf_tilepro_reloc_type (type);
1235 break;
252b5132
RH
1236 }
1237
1238 if (rtype == NULL)
39dbeff8 1239 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1240 else
8beeaeb7 1241 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1242
7ace3541 1243 if (elf_header.e_machine == EM_ALPHA
157c2599 1244 && rtype != NULL
7ace3541
RH
1245 && streq (rtype, "R_ALPHA_LITUSE")
1246 && is_rela)
1247 {
1248 switch (rels[i].r_addend)
1249 {
1250 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1251 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1252 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1253 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1254 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1255 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1256 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1257 default: rtype = NULL;
1258 }
1259 if (rtype)
1260 printf (" (%s)", rtype);
1261 else
1262 {
1263 putchar (' ');
1264 printf (_("<unknown addend: %lx>"),
1265 (unsigned long) rels[i].r_addend);
1266 }
1267 }
1268 else if (symtab_index)
252b5132 1269 {
af3fc3bc 1270 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1271 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1272 else
19936277 1273 {
2cf0635d 1274 Elf_Internal_Sym * psym;
19936277 1275
af3fc3bc 1276 psym = symtab + symtab_index;
103f02d3 1277
af3fc3bc 1278 printf (" ");
171191ba 1279
d8045f23
NC
1280 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1281 {
1282 const char * name;
1283 unsigned int len;
1284 unsigned int width = is_32bit_elf ? 8 : 14;
1285
1286 /* Relocations against GNU_IFUNC symbols do not use the value
1287 of the symbol as the address to relocate against. Instead
1288 they invoke the function named by the symbol and use its
1289 result as the address for relocation.
1290
1291 To indicate this to the user, do not display the value of
1292 the symbol in the "Symbols's Value" field. Instead show
1293 its name followed by () as a hint that the symbol is
1294 invoked. */
1295
1296 if (strtab == NULL
1297 || psym->st_name == 0
1298 || psym->st_name >= strtablen)
1299 name = "??";
1300 else
1301 name = strtab + psym->st_name;
1302
1303 len = print_symbol (width, name);
1304 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1305 }
1306 else
1307 {
1308 print_vma (psym->st_value, LONG_HEX);
171191ba 1309
d8045f23
NC
1310 printf (is_32bit_elf ? " " : " ");
1311 }
103f02d3 1312
af3fc3bc 1313 if (psym->st_name == 0)
f1ef08cb 1314 {
2cf0635d 1315 const char * sec_name = "<null>";
f1ef08cb
AM
1316 char name_buf[40];
1317
1318 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1319 {
4fbb74a6
AM
1320 if (psym->st_shndx < elf_header.e_shnum)
1321 sec_name
1322 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1323 else if (psym->st_shndx == SHN_ABS)
1324 sec_name = "ABS";
1325 else if (psym->st_shndx == SHN_COMMON)
1326 sec_name = "COMMON";
ac145307
BS
1327 else if ((elf_header.e_machine == EM_MIPS
1328 && psym->st_shndx == SHN_MIPS_SCOMMON)
1329 || (elf_header.e_machine == EM_TI_C6000
1330 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1331 sec_name = "SCOMMON";
1332 else if (elf_header.e_machine == EM_MIPS
1333 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1334 sec_name = "SUNDEF";
8a9036a4 1335 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
1336 || elf_header.e_machine == EM_L1OM
1337 || elf_header.e_machine == EM_K1OM)
3b22753a
L
1338 && psym->st_shndx == SHN_X86_64_LCOMMON)
1339 sec_name = "LARGE_COMMON";
9ce701e2
L
1340 else if (elf_header.e_machine == EM_IA_64
1341 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1342 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1343 sec_name = "ANSI_COM";
28f997cf 1344 else if (is_ia64_vms ()
148b93f2
NC
1345 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1346 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1347 else
1348 {
1349 sprintf (name_buf, "<section 0x%x>",
1350 (unsigned int) psym->st_shndx);
1351 sec_name = name_buf;
1352 }
1353 }
1354 print_symbol (22, sec_name);
1355 }
af3fc3bc 1356 else if (strtab == NULL)
d79b3d50 1357 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1358 else if (psym->st_name >= strtablen)
d79b3d50 1359 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1360 else
2c71103e 1361 print_symbol (22, strtab + psym->st_name);
103f02d3 1362
af3fc3bc 1363 if (is_rela)
171191ba 1364 {
598aaa76 1365 bfd_signed_vma off = rels[i].r_addend;
171191ba 1366
91d6fa6a 1367 if (off < 0)
598aaa76 1368 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1369 else
598aaa76 1370 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1371 }
19936277 1372 }
252b5132 1373 }
1b228002 1374 else if (is_rela)
f7a99963 1375 {
18bd398b
NC
1376 printf ("%*c", is_32bit_elf ?
1377 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
c8286bd1 1378 print_vma (rels[i].r_addend, LONG_HEX);
f7a99963 1379 }
252b5132 1380
157c2599
NC
1381 if (elf_header.e_machine == EM_SPARCV9
1382 && rtype != NULL
1383 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1384 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1385
252b5132 1386 putchar ('\n');
2c71103e 1387
aca88567 1388#ifdef BFD64
53c7db4b 1389 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1390 {
91d6fa6a
NC
1391 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1392 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1393 const char * rtype2 = elf_mips_reloc_type (type2);
1394 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1395
2c71103e
NC
1396 printf (" Type2: ");
1397
1398 if (rtype2 == NULL)
39dbeff8
AM
1399 printf (_("unrecognized: %-7lx"),
1400 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1401 else
1402 printf ("%-17.17s", rtype2);
1403
18bd398b 1404 printf ("\n Type3: ");
2c71103e
NC
1405
1406 if (rtype3 == NULL)
39dbeff8
AM
1407 printf (_("unrecognized: %-7lx"),
1408 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1409 else
1410 printf ("%-17.17s", rtype3);
1411
53c7db4b 1412 putchar ('\n');
2c71103e 1413 }
aca88567 1414#endif /* BFD64 */
252b5132
RH
1415 }
1416
c8286bd1 1417 free (rels);
252b5132
RH
1418}
1419
1420static const char *
d3ba0551 1421get_mips_dynamic_type (unsigned long type)
252b5132
RH
1422{
1423 switch (type)
1424 {
1425 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1426 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1427 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1428 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1429 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1430 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1431 case DT_MIPS_MSYM: return "MIPS_MSYM";
1432 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1433 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1434 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1435 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1436 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1437 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1438 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1439 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1440 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1441 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1442 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1443 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1444 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1445 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1446 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1447 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1448 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1449 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1450 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1451 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1452 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1453 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1454 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1455 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1456 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1457 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1458 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1459 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1460 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1461 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1462 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1463 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1464 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1465 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1466 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1467 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1468 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1469 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1470 default:
1471 return NULL;
1472 }
1473}
1474
9a097730 1475static const char *
d3ba0551 1476get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1477{
1478 switch (type)
1479 {
1480 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1481 default:
1482 return NULL;
1483 }
103f02d3
UD
1484}
1485
7490d522
AM
1486static const char *
1487get_ppc_dynamic_type (unsigned long type)
1488{
1489 switch (type)
1490 {
a7f2871e
AM
1491 case DT_PPC_GOT: return "PPC_GOT";
1492 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM
1493 default:
1494 return NULL;
1495 }
1496}
1497
f1cb7e17 1498static const char *
d3ba0551 1499get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1500{
1501 switch (type)
1502 {
a7f2871e
AM
1503 case DT_PPC64_GLINK: return "PPC64_GLINK";
1504 case DT_PPC64_OPD: return "PPC64_OPD";
1505 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1506 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM
1507 default:
1508 return NULL;
1509 }
1510}
1511
103f02d3 1512static const char *
d3ba0551 1513get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1514{
1515 switch (type)
1516 {
1517 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1518 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1519 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1520 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1521 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1522 case DT_HP_PREINIT: return "HP_PREINIT";
1523 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1524 case DT_HP_NEEDED: return "HP_NEEDED";
1525 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1526 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1527 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1528 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1529 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1530 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1531 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1532 case DT_HP_FILTERED: return "HP_FILTERED";
1533 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1534 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1535 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1536 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1537 case DT_PLT: return "PLT";
1538 case DT_PLT_SIZE: return "PLT_SIZE";
1539 case DT_DLT: return "DLT";
1540 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1541 default:
1542 return NULL;
1543 }
1544}
9a097730 1545
ecc51f48 1546static const char *
d3ba0551 1547get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1548{
1549 switch (type)
1550 {
148b93f2
NC
1551 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1552 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1553 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1554 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1555 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1556 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1557 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1558 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1559 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1560 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1561 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1562 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1563 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1564 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1565 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1566 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1567 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1568 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1569 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1570 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1571 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1572 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1573 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1574 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1575 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1576 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1577 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1578 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1579 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1580 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1581 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1582 default:
1583 return NULL;
1584 }
1585}
1586
fabcb361
RH
1587static const char *
1588get_alpha_dynamic_type (unsigned long type)
1589{
1590 switch (type)
1591 {
1592 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1593 default:
1594 return NULL;
1595 }
1596}
1597
1c0d3aa6
NC
1598static const char *
1599get_score_dynamic_type (unsigned long type)
1600{
1601 switch (type)
1602 {
1603 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1604 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1605 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1606 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1607 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1608 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1609 default:
1610 return NULL;
1611 }
1612}
1613
40b36596
JM
1614static const char *
1615get_tic6x_dynamic_type (unsigned long type)
1616{
1617 switch (type)
1618 {
1619 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1620 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1621 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1622 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1623 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1624 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1625 default:
1626 return NULL;
1627 }
1628}
1c0d3aa6 1629
252b5132 1630static const char *
d3ba0551 1631get_dynamic_type (unsigned long type)
252b5132 1632{
e9e44622 1633 static char buff[64];
252b5132
RH
1634
1635 switch (type)
1636 {
1637 case DT_NULL: return "NULL";
1638 case DT_NEEDED: return "NEEDED";
1639 case DT_PLTRELSZ: return "PLTRELSZ";
1640 case DT_PLTGOT: return "PLTGOT";
1641 case DT_HASH: return "HASH";
1642 case DT_STRTAB: return "STRTAB";
1643 case DT_SYMTAB: return "SYMTAB";
1644 case DT_RELA: return "RELA";
1645 case DT_RELASZ: return "RELASZ";
1646 case DT_RELAENT: return "RELAENT";
1647 case DT_STRSZ: return "STRSZ";
1648 case DT_SYMENT: return "SYMENT";
1649 case DT_INIT: return "INIT";
1650 case DT_FINI: return "FINI";
1651 case DT_SONAME: return "SONAME";
1652 case DT_RPATH: return "RPATH";
1653 case DT_SYMBOLIC: return "SYMBOLIC";
1654 case DT_REL: return "REL";
1655 case DT_RELSZ: return "RELSZ";
1656 case DT_RELENT: return "RELENT";
1657 case DT_PLTREL: return "PLTREL";
1658 case DT_DEBUG: return "DEBUG";
1659 case DT_TEXTREL: return "TEXTREL";
1660 case DT_JMPREL: return "JMPREL";
1661 case DT_BIND_NOW: return "BIND_NOW";
1662 case DT_INIT_ARRAY: return "INIT_ARRAY";
1663 case DT_FINI_ARRAY: return "FINI_ARRAY";
1664 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1665 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1666 case DT_RUNPATH: return "RUNPATH";
1667 case DT_FLAGS: return "FLAGS";
2d0e6f43 1668
d1133906
NC
1669 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1670 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1671
05107a46 1672 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1673 case DT_PLTPADSZ: return "PLTPADSZ";
1674 case DT_MOVEENT: return "MOVEENT";
1675 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1676 case DT_FEATURE: return "FEATURE";
252b5132
RH
1677 case DT_POSFLAG_1: return "POSFLAG_1";
1678 case DT_SYMINSZ: return "SYMINSZ";
1679 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1680
252b5132 1681 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1682 case DT_CONFIG: return "CONFIG";
1683 case DT_DEPAUDIT: return "DEPAUDIT";
1684 case DT_AUDIT: return "AUDIT";
1685 case DT_PLTPAD: return "PLTPAD";
1686 case DT_MOVETAB: return "MOVETAB";
252b5132 1687 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1688
252b5132 1689 case DT_VERSYM: return "VERSYM";
103f02d3 1690
67a4f2b7
AO
1691 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1692 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
1693 case DT_RELACOUNT: return "RELACOUNT";
1694 case DT_RELCOUNT: return "RELCOUNT";
1695 case DT_FLAGS_1: return "FLAGS_1";
1696 case DT_VERDEF: return "VERDEF";
1697 case DT_VERDEFNUM: return "VERDEFNUM";
1698 case DT_VERNEED: return "VERNEED";
1699 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1700
019148e4 1701 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1702 case DT_USED: return "USED";
1703 case DT_FILTER: return "FILTER";
103f02d3 1704
047b2264
JJ
1705 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1706 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1707 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1708 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1709 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1710 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1711
252b5132
RH
1712 default:
1713 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1714 {
2cf0635d 1715 const char * result;
103f02d3 1716
252b5132
RH
1717 switch (elf_header.e_machine)
1718 {
1719 case EM_MIPS:
4fe85591 1720 case EM_MIPS_RS3_LE:
252b5132
RH
1721 result = get_mips_dynamic_type (type);
1722 break;
9a097730
RH
1723 case EM_SPARCV9:
1724 result = get_sparc64_dynamic_type (type);
1725 break;
7490d522
AM
1726 case EM_PPC:
1727 result = get_ppc_dynamic_type (type);
1728 break;
f1cb7e17
AM
1729 case EM_PPC64:
1730 result = get_ppc64_dynamic_type (type);
1731 break;
ecc51f48
NC
1732 case EM_IA_64:
1733 result = get_ia64_dynamic_type (type);
1734 break;
fabcb361
RH
1735 case EM_ALPHA:
1736 result = get_alpha_dynamic_type (type);
1737 break;
1c0d3aa6
NC
1738 case EM_SCORE:
1739 result = get_score_dynamic_type (type);
1740 break;
40b36596
JM
1741 case EM_TI_C6000:
1742 result = get_tic6x_dynamic_type (type);
1743 break;
252b5132
RH
1744 default:
1745 result = NULL;
1746 break;
1747 }
1748
1749 if (result != NULL)
1750 return result;
1751
e9e44622 1752 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1753 }
eec8f817
DA
1754 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1755 || (elf_header.e_machine == EM_PARISC
1756 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1757 {
2cf0635d 1758 const char * result;
103f02d3
UD
1759
1760 switch (elf_header.e_machine)
1761 {
1762 case EM_PARISC:
1763 result = get_parisc_dynamic_type (type);
1764 break;
148b93f2
NC
1765 case EM_IA_64:
1766 result = get_ia64_dynamic_type (type);
1767 break;
103f02d3
UD
1768 default:
1769 result = NULL;
1770 break;
1771 }
1772
1773 if (result != NULL)
1774 return result;
1775
e9e44622
JJ
1776 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1777 type);
103f02d3 1778 }
252b5132 1779 else
e9e44622 1780 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1781
252b5132
RH
1782 return buff;
1783 }
1784}
1785
1786static char *
d3ba0551 1787get_file_type (unsigned e_type)
252b5132 1788{
b34976b6 1789 static char buff[32];
252b5132
RH
1790
1791 switch (e_type)
1792 {
1793 case ET_NONE: return _("NONE (None)");
1794 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
1795 case ET_EXEC: return _("EXEC (Executable file)");
1796 case ET_DYN: return _("DYN (Shared object file)");
1797 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
1798
1799 default:
1800 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1801 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1802 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1803 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1804 else
e9e44622 1805 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
1806 return buff;
1807 }
1808}
1809
1810static char *
d3ba0551 1811get_machine_name (unsigned e_machine)
252b5132 1812{
b34976b6 1813 static char buff[64]; /* XXX */
252b5132
RH
1814
1815 switch (e_machine)
1816 {
c45021f2
NC
1817 case EM_NONE: return _("None");
1818 case EM_M32: return "WE32100";
1819 case EM_SPARC: return "Sparc";
e9f53129 1820 case EM_SPU: return "SPU";
c45021f2
NC
1821 case EM_386: return "Intel 80386";
1822 case EM_68K: return "MC68000";
1823 case EM_88K: return "MC88000";
1824 case EM_486: return "Intel 80486";
1825 case EM_860: return "Intel 80860";
1826 case EM_MIPS: return "MIPS R3000";
1827 case EM_S370: return "IBM System/370";
7036c0e1 1828 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1829 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1830 case EM_PARISC: return "HPPA";
252b5132 1831 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1832 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1833 case EM_960: return "Intel 90860";
1834 case EM_PPC: return "PowerPC";
285d1771 1835 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1836 case EM_V800: return "NEC V800";
1837 case EM_FR20: return "Fujitsu FR20";
1838 case EM_RH32: return "TRW RH32";
b34976b6 1839 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1840 case EM_ARM: return "ARM";
1841 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1842 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
1843 case EM_SPARCV9: return "Sparc v9";
1844 case EM_TRICORE: return "Siemens Tricore";
584da044 1845 case EM_ARC: return "ARC";
c2dcd04e
NC
1846 case EM_H8_300: return "Renesas H8/300";
1847 case EM_H8_300H: return "Renesas H8/300H";
1848 case EM_H8S: return "Renesas H8S";
1849 case EM_H8_500: return "Renesas H8/500";
30800947 1850 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1851 case EM_MIPS_X: return "Stanford MIPS-X";
1852 case EM_COLDFIRE: return "Motorola Coldfire";
1853 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1854 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1855 case EM_CYGNUS_D10V:
1856 case EM_D10V: return "d10v";
1857 case EM_CYGNUS_D30V:
b34976b6 1858 case EM_D30V: return "d30v";
2b0337b0 1859 case EM_CYGNUS_M32R:
26597c86 1860 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1861 case EM_CYGNUS_V850:
8f7e76d0 1862 case EM_V850: return "Renesas v850";
2b0337b0
AO
1863 case EM_CYGNUS_MN10300:
1864 case EM_MN10300: return "mn10300";
1865 case EM_CYGNUS_MN10200:
1866 case EM_MN10200: return "mn10200";
5506d11a 1867 case EM_MOXIE: return "Moxie";
2b0337b0
AO
1868 case EM_CYGNUS_FR30:
1869 case EM_FR30: return "Fujitsu FR30";
b34976b6 1870 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1871 case EM_PJ_OLD:
b34976b6 1872 case EM_PJ: return "picoJava";
7036c0e1
AJ
1873 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1874 case EM_PCP: return "Siemens PCP";
1875 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1876 case EM_NDR1: return "Denso NDR1 microprocesspr";
1877 case EM_STARCORE: return "Motorola Star*Core processor";
1878 case EM_ME16: return "Toyota ME16 processor";
1879 case EM_ST100: return "STMicroelectronics ST100 processor";
1880 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
1881 case EM_PDSP: return "Sony DSP processor";
1882 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1883 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
1884 case EM_FX66: return "Siemens FX66 microcontroller";
1885 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1886 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1887 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1888 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1889 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1890 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1891 case EM_SVX: return "Silicon Graphics SVx";
1892 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1893 case EM_VAX: return "Digital VAX";
2b0337b0 1894 case EM_AVR_OLD:
b34976b6 1895 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1896 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1897 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1898 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1899 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1900 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1901 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1902 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1903 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1904 case EM_L1OM: return "Intel L1OM";
7a9068fe 1905 case EM_K1OM: return "Intel K1OM";
b7498e0e 1906 case EM_S390_OLD:
b34976b6 1907 case EM_S390: return "IBM S/390";
1c0d3aa6 1908 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 1909 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC
1910 case EM_OPENRISC:
1911 case EM_OR32: return "OpenRISC";
11636f9e 1912 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1913 case EM_CRX: return "National Semiconductor CRX microprocessor";
d172d4ba 1914 case EM_DLX: return "OpenDLX";
1e4cf259 1915 case EM_IP2K_OLD:
b34976b6 1916 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1917 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
1918 case EM_XTENSA_OLD:
1919 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
1920 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1921 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1922 case EM_NS32K: return "National Semiconductor 32000 series";
1923 case EM_TPC: return "Tenor Network TPC processor";
1924 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1925 case EM_MAX: return "MAX Processor";
1926 case EM_CR: return "National Semiconductor CompactRISC";
1927 case EM_F2MC16: return "Fujitsu F2MC16";
1928 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1929 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1930 case EM_M32C_OLD:
49f58d10 1931 case EM_M32C: return "Renesas M32c";
d031aafb 1932 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1933 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
1934 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1935 case EM_SEP: return "Sharp embedded microprocessor";
1936 case EM_ARCA: return "Arca RISC microprocessor";
1937 case EM_UNICORE: return "Unicore";
1938 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1939 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
1940 case EM_NIOS32: return "Altera Nios";
1941 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1942 case EM_C166:
d70c5fc7 1943 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
1944 case EM_M16C: return "Renesas M16C series microprocessors";
1945 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1946 case EM_CE: return "Freescale Communication Engine RISC core";
1947 case EM_TSK3000: return "Altium TSK3000 core";
1948 case EM_RS08: return "Freescale RS08 embedded processor";
1949 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1950 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1951 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1952 case EM_SE_C17: return "Seiko Epson C17 family";
1953 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1954 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1955 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1956 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1957 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1958 case EM_R32C: return "Renesas R32C series microprocessors";
1959 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1960 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1961 case EM_8051: return "Intel 8051 and variants";
1962 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1963 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1964 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1965 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1966 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1967 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1968 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 1969 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 1970 case EM_CR16:
6c03b1ed 1971 case EM_CR16_OLD: return "National Semiconductor's CR16";
7ba29e2a
NC
1972 case EM_MICROBLAZE: return "Xilinx MicroBlaze";
1973 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
c7927a3c 1974 case EM_RX: return "Renesas RX";
11636f9e
JM
1975 case EM_METAG: return "Imagination Technologies META processor architecture";
1976 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1977 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1978 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1979 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1980 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
1981 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
1982 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
1983 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 1984 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 1985 case EM_CUDA: return "NVIDIA CUDA architecture";
252b5132 1986 default:
35d9dd2f 1987 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
1988 return buff;
1989 }
1990}
1991
f3485b74 1992static void
d3ba0551 1993decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
1994{
1995 unsigned eabi;
1996 int unknown = 0;
1997
1998 eabi = EF_ARM_EABI_VERSION (e_flags);
1999 e_flags &= ~ EF_ARM_EABIMASK;
2000
2001 /* Handle "generic" ARM flags. */
2002 if (e_flags & EF_ARM_RELEXEC)
2003 {
2004 strcat (buf, ", relocatable executable");
2005 e_flags &= ~ EF_ARM_RELEXEC;
2006 }
76da6bbe 2007
f3485b74
NC
2008 if (e_flags & EF_ARM_HASENTRY)
2009 {
2010 strcat (buf, ", has entry point");
2011 e_flags &= ~ EF_ARM_HASENTRY;
2012 }
76da6bbe 2013
f3485b74
NC
2014 /* Now handle EABI specific flags. */
2015 switch (eabi)
2016 {
2017 default:
2c71103e 2018 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2019 if (e_flags)
2020 unknown = 1;
2021 break;
2022
2023 case EF_ARM_EABI_VER1:
a5bcd848 2024 strcat (buf, ", Version1 EABI");
f3485b74
NC
2025 while (e_flags)
2026 {
2027 unsigned flag;
76da6bbe 2028
f3485b74
NC
2029 /* Process flags one bit at a time. */
2030 flag = e_flags & - e_flags;
2031 e_flags &= ~ flag;
76da6bbe 2032
f3485b74
NC
2033 switch (flag)
2034 {
a5bcd848 2035 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2036 strcat (buf, ", sorted symbol tables");
2037 break;
76da6bbe 2038
f3485b74
NC
2039 default:
2040 unknown = 1;
2041 break;
2042 }
2043 }
2044 break;
76da6bbe 2045
a5bcd848
PB
2046 case EF_ARM_EABI_VER2:
2047 strcat (buf, ", Version2 EABI");
2048 while (e_flags)
2049 {
2050 unsigned flag;
2051
2052 /* Process flags one bit at a time. */
2053 flag = e_flags & - e_flags;
2054 e_flags &= ~ flag;
2055
2056 switch (flag)
2057 {
2058 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2059 strcat (buf, ", sorted symbol tables");
2060 break;
2061
2062 case EF_ARM_DYNSYMSUSESEGIDX:
2063 strcat (buf, ", dynamic symbols use segment index");
2064 break;
2065
2066 case EF_ARM_MAPSYMSFIRST:
2067 strcat (buf, ", mapping symbols precede others");
2068 break;
2069
2070 default:
2071 unknown = 1;
2072 break;
2073 }
2074 }
2075 break;
2076
d507cf36
PB
2077 case EF_ARM_EABI_VER3:
2078 strcat (buf, ", Version3 EABI");
8cb51566
PB
2079 break;
2080
2081 case EF_ARM_EABI_VER4:
2082 strcat (buf, ", Version4 EABI");
3a4a14e9
PB
2083 goto eabi;
2084
2085 case EF_ARM_EABI_VER5:
2086 strcat (buf, ", Version5 EABI");
2087 eabi:
d507cf36
PB
2088 while (e_flags)
2089 {
2090 unsigned flag;
2091
2092 /* Process flags one bit at a time. */
2093 flag = e_flags & - e_flags;
2094 e_flags &= ~ flag;
2095
2096 switch (flag)
2097 {
2098 case EF_ARM_BE8:
2099 strcat (buf, ", BE8");
2100 break;
2101
2102 case EF_ARM_LE8:
2103 strcat (buf, ", LE8");
2104 break;
2105
2106 default:
2107 unknown = 1;
2108 break;
2109 }
2110 }
2111 break;
2112
f3485b74 2113 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2114 strcat (buf, ", GNU EABI");
f3485b74
NC
2115 while (e_flags)
2116 {
2117 unsigned flag;
76da6bbe 2118
f3485b74
NC
2119 /* Process flags one bit at a time. */
2120 flag = e_flags & - e_flags;
2121 e_flags &= ~ flag;
76da6bbe 2122
f3485b74
NC
2123 switch (flag)
2124 {
a5bcd848 2125 case EF_ARM_INTERWORK:
f3485b74
NC
2126 strcat (buf, ", interworking enabled");
2127 break;
76da6bbe 2128
a5bcd848 2129 case EF_ARM_APCS_26:
f3485b74
NC
2130 strcat (buf, ", uses APCS/26");
2131 break;
76da6bbe 2132
a5bcd848 2133 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2134 strcat (buf, ", uses APCS/float");
2135 break;
76da6bbe 2136
a5bcd848 2137 case EF_ARM_PIC:
f3485b74
NC
2138 strcat (buf, ", position independent");
2139 break;
76da6bbe 2140
a5bcd848 2141 case EF_ARM_ALIGN8:
f3485b74
NC
2142 strcat (buf, ", 8 bit structure alignment");
2143 break;
76da6bbe 2144
a5bcd848 2145 case EF_ARM_NEW_ABI:
f3485b74
NC
2146 strcat (buf, ", uses new ABI");
2147 break;
76da6bbe 2148
a5bcd848 2149 case EF_ARM_OLD_ABI:
f3485b74
NC
2150 strcat (buf, ", uses old ABI");
2151 break;
76da6bbe 2152
a5bcd848 2153 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2154 strcat (buf, ", software FP");
2155 break;
76da6bbe 2156
90e01f86
ILT
2157 case EF_ARM_VFP_FLOAT:
2158 strcat (buf, ", VFP");
2159 break;
2160
fde78edd
NC
2161 case EF_ARM_MAVERICK_FLOAT:
2162 strcat (buf, ", Maverick FP");
2163 break;
2164
f3485b74
NC
2165 default:
2166 unknown = 1;
2167 break;
2168 }
2169 }
2170 }
f3485b74
NC
2171
2172 if (unknown)
2b692964 2173 strcat (buf,_(", <unknown>"));
f3485b74
NC
2174}
2175
252b5132 2176static char *
d3ba0551 2177get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2178{
b34976b6 2179 static char buf[1024];
252b5132
RH
2180
2181 buf[0] = '\0';
76da6bbe 2182
252b5132
RH
2183 if (e_flags)
2184 {
2185 switch (e_machine)
2186 {
2187 default:
2188 break;
2189
f3485b74
NC
2190 case EM_ARM:
2191 decode_ARM_machine_flags (e_flags, buf);
2192 break;
76da6bbe 2193
781303ce
MF
2194 case EM_BLACKFIN:
2195 if (e_flags & EF_BFIN_PIC)
2196 strcat (buf, ", PIC");
2197
2198 if (e_flags & EF_BFIN_FDPIC)
2199 strcat (buf, ", FDPIC");
2200
2201 if (e_flags & EF_BFIN_CODE_IN_L1)
2202 strcat (buf, ", code in L1");
2203
2204 if (e_flags & EF_BFIN_DATA_IN_L1)
2205 strcat (buf, ", data in L1");
2206
2207 break;
2208
ec2dfb42
AO
2209 case EM_CYGNUS_FRV:
2210 switch (e_flags & EF_FRV_CPU_MASK)
2211 {
2212 case EF_FRV_CPU_GENERIC:
2213 break;
2214
2215 default:
2216 strcat (buf, ", fr???");
2217 break;
57346661 2218
ec2dfb42
AO
2219 case EF_FRV_CPU_FR300:
2220 strcat (buf, ", fr300");
2221 break;
2222
2223 case EF_FRV_CPU_FR400:
2224 strcat (buf, ", fr400");
2225 break;
2226 case EF_FRV_CPU_FR405:
2227 strcat (buf, ", fr405");
2228 break;
2229
2230 case EF_FRV_CPU_FR450:
2231 strcat (buf, ", fr450");
2232 break;
2233
2234 case EF_FRV_CPU_FR500:
2235 strcat (buf, ", fr500");
2236 break;
2237 case EF_FRV_CPU_FR550:
2238 strcat (buf, ", fr550");
2239 break;
2240
2241 case EF_FRV_CPU_SIMPLE:
2242 strcat (buf, ", simple");
2243 break;
2244 case EF_FRV_CPU_TOMCAT:
2245 strcat (buf, ", tomcat");
2246 break;
2247 }
1c877e87 2248 break;
ec2dfb42 2249
53c7db4b 2250 case EM_68K:
425c6cb0 2251 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2252 strcat (buf, ", m68000");
425c6cb0 2253 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2254 strcat (buf, ", cpu32");
2255 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2256 strcat (buf, ", fido_a");
425c6cb0 2257 else
266abb8f 2258 {
2cf0635d
NC
2259 char const * isa = _("unknown");
2260 char const * mac = _("unknown mac");
2261 char const * additional = NULL;
0112cd26 2262
c694fd50 2263 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2264 {
c694fd50 2265 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2266 isa = "A";
2267 additional = ", nodiv";
2268 break;
c694fd50 2269 case EF_M68K_CF_ISA_A:
266abb8f
NS
2270 isa = "A";
2271 break;
c694fd50 2272 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
2273 isa = "A+";
2274 break;
c694fd50 2275 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
2276 isa = "B";
2277 additional = ", nousp";
2278 break;
c694fd50 2279 case EF_M68K_CF_ISA_B:
266abb8f
NS
2280 isa = "B";
2281 break;
f608cd77
NS
2282 case EF_M68K_CF_ISA_C:
2283 isa = "C";
2284 break;
2285 case EF_M68K_CF_ISA_C_NODIV:
2286 isa = "C";
2287 additional = ", nodiv";
2288 break;
266abb8f
NS
2289 }
2290 strcat (buf, ", cf, isa ");
2291 strcat (buf, isa);
0b2e31dc
NS
2292 if (additional)
2293 strcat (buf, additional);
c694fd50 2294 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2295 strcat (buf, ", float");
c694fd50 2296 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
2297 {
2298 case 0:
2299 mac = NULL;
2300 break;
c694fd50 2301 case EF_M68K_CF_MAC:
266abb8f
NS
2302 mac = "mac";
2303 break;
c694fd50 2304 case EF_M68K_CF_EMAC:
266abb8f
NS
2305 mac = "emac";
2306 break;
f608cd77
NS
2307 case EF_M68K_CF_EMAC_B:
2308 mac = "emac_b";
2309 break;
266abb8f
NS
2310 }
2311 if (mac)
2312 {
2313 strcat (buf, ", ");
2314 strcat (buf, mac);
2315 }
266abb8f 2316 }
53c7db4b 2317 break;
33c63f9d 2318
252b5132
RH
2319 case EM_PPC:
2320 if (e_flags & EF_PPC_EMB)
2321 strcat (buf, ", emb");
2322
2323 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2324 strcat (buf, _(", relocatable"));
252b5132
RH
2325
2326 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2327 strcat (buf, _(", relocatable-lib"));
252b5132
RH
2328 break;
2329
2b0337b0 2330 case EM_V850:
252b5132
RH
2331 case EM_CYGNUS_V850:
2332 switch (e_flags & EF_V850_ARCH)
2333 {
1cd986c5
NC
2334 case E_V850E2V3_ARCH:
2335 strcat (buf, ", v850e2v3");
2336 break;
2337 case E_V850E2_ARCH:
2338 strcat (buf, ", v850e2");
2339 break;
2340 case E_V850E1_ARCH:
2341 strcat (buf, ", v850e1");
8ad30312 2342 break;
252b5132
RH
2343 case E_V850E_ARCH:
2344 strcat (buf, ", v850e");
2345 break;
252b5132
RH
2346 case E_V850_ARCH:
2347 strcat (buf, ", v850");
2348 break;
2349 default:
2b692964 2350 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
2351 break;
2352 }
2353 break;
2354
2b0337b0 2355 case EM_M32R:
252b5132
RH
2356 case EM_CYGNUS_M32R:
2357 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2358 strcat (buf, ", m32r");
252b5132
RH
2359 break;
2360
2361 case EM_MIPS:
4fe85591 2362 case EM_MIPS_RS3_LE:
252b5132
RH
2363 if (e_flags & EF_MIPS_NOREORDER)
2364 strcat (buf, ", noreorder");
2365
2366 if (e_flags & EF_MIPS_PIC)
2367 strcat (buf, ", pic");
2368
2369 if (e_flags & EF_MIPS_CPIC)
2370 strcat (buf, ", cpic");
2371
d1bdd336
TS
2372 if (e_flags & EF_MIPS_UCODE)
2373 strcat (buf, ", ugen_reserved");
2374
252b5132
RH
2375 if (e_flags & EF_MIPS_ABI2)
2376 strcat (buf, ", abi2");
2377
43521d43
TS
2378 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2379 strcat (buf, ", odk first");
2380
a5d22d2a
TS
2381 if (e_flags & EF_MIPS_32BITMODE)
2382 strcat (buf, ", 32bitmode");
2383
156c2f8b
NC
2384 switch ((e_flags & EF_MIPS_MACH))
2385 {
2386 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2387 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2388 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2389 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
2390 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2391 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2392 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2393 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2394 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2395 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
2396 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2397 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2398 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2399 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2400 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2401 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
2402 case 0:
2403 /* We simply ignore the field in this case to avoid confusion:
2404 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2405 extension. */
2406 break;
2b692964 2407 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2408 }
43521d43
TS
2409
2410 switch ((e_flags & EF_MIPS_ABI))
2411 {
2412 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2413 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2414 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2415 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2416 case 0:
2417 /* We simply ignore the field in this case to avoid confusion:
2418 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2419 This means it is likely to be an o32 file, but not for
2420 sure. */
2421 break;
2b692964 2422 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
2423 }
2424
2425 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2426 strcat (buf, ", mdmx");
2427
2428 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2429 strcat (buf, ", mips16");
2430
df58fc94
RS
2431 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2432 strcat (buf, ", micromips");
2433
43521d43
TS
2434 switch ((e_flags & EF_MIPS_ARCH))
2435 {
2436 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2437 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2438 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2439 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2440 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2441 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2442 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2443 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2444 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2445 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS
2446 }
2447
8e45593f
NC
2448 if (e_flags & EF_SH_PIC)
2449 strcat (buf, ", pic");
2450
2451 if (e_flags & EF_SH_FDPIC)
2452 strcat (buf, ", fdpic");
252b5132 2453 break;
351b4b40 2454
ccde1100
AO
2455 case EM_SH:
2456 switch ((e_flags & EF_SH_MACH_MASK))
2457 {
2458 case EF_SH1: strcat (buf, ", sh1"); break;
2459 case EF_SH2: strcat (buf, ", sh2"); break;
2460 case EF_SH3: strcat (buf, ", sh3"); break;
2461 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2462 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2463 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2464 case EF_SH3E: strcat (buf, ", sh3e"); break;
2465 case EF_SH4: strcat (buf, ", sh4"); break;
2466 case EF_SH5: strcat (buf, ", sh5"); break;
2467 case EF_SH2E: strcat (buf, ", sh2e"); break;
2468 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2469 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
2470 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2471 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2472 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
2473 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2474 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2475 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2476 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2477 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2478 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2479 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
2480 }
2481
2482 break;
57346661 2483
351b4b40
RH
2484 case EM_SPARCV9:
2485 if (e_flags & EF_SPARC_32PLUS)
2486 strcat (buf, ", v8+");
2487
2488 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
2489 strcat (buf, ", ultrasparcI");
2490
2491 if (e_flags & EF_SPARC_SUN_US3)
2492 strcat (buf, ", ultrasparcIII");
351b4b40
RH
2493
2494 if (e_flags & EF_SPARC_HAL_R1)
2495 strcat (buf, ", halr1");
2496
2497 if (e_flags & EF_SPARC_LEDATA)
2498 strcat (buf, ", ledata");
2499
2500 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2501 strcat (buf, ", tso");
2502
2503 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2504 strcat (buf, ", pso");
2505
2506 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2507 strcat (buf, ", rmo");
2508 break;
7d466069 2509
103f02d3
UD
2510 case EM_PARISC:
2511 switch (e_flags & EF_PARISC_ARCH)
2512 {
2513 case EFA_PARISC_1_0:
2514 strcpy (buf, ", PA-RISC 1.0");
2515 break;
2516 case EFA_PARISC_1_1:
2517 strcpy (buf, ", PA-RISC 1.1");
2518 break;
2519 case EFA_PARISC_2_0:
2520 strcpy (buf, ", PA-RISC 2.0");
2521 break;
2522 default:
2523 break;
2524 }
2525 if (e_flags & EF_PARISC_TRAPNIL)
2526 strcat (buf, ", trapnil");
2527 if (e_flags & EF_PARISC_EXT)
2528 strcat (buf, ", ext");
2529 if (e_flags & EF_PARISC_LSB)
2530 strcat (buf, ", lsb");
2531 if (e_flags & EF_PARISC_WIDE)
2532 strcat (buf, ", wide");
2533 if (e_flags & EF_PARISC_NO_KABP)
2534 strcat (buf, ", no kabp");
2535 if (e_flags & EF_PARISC_LAZYSWAP)
2536 strcat (buf, ", lazyswap");
30800947 2537 break;
76da6bbe 2538
7d466069 2539 case EM_PJ:
2b0337b0 2540 case EM_PJ_OLD:
7d466069
ILT
2541 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2542 strcat (buf, ", new calling convention");
2543
2544 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2545 strcat (buf, ", gnu calling convention");
2546 break;
4d6ed7c8
NC
2547
2548 case EM_IA_64:
2549 if ((e_flags & EF_IA_64_ABI64))
2550 strcat (buf, ", 64-bit");
2551 else
2552 strcat (buf, ", 32-bit");
2553 if ((e_flags & EF_IA_64_REDUCEDFP))
2554 strcat (buf, ", reduced fp model");
2555 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2556 strcat (buf, ", no function descriptors, constant gp");
2557 else if ((e_flags & EF_IA_64_CONS_GP))
2558 strcat (buf, ", constant gp");
2559 if ((e_flags & EF_IA_64_ABSOLUTE))
2560 strcat (buf, ", absolute");
28f997cf
TG
2561 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2562 {
2563 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2564 strcat (buf, ", vms_linkages");
2565 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2566 {
2567 case EF_IA_64_VMS_COMCOD_SUCCESS:
2568 break;
2569 case EF_IA_64_VMS_COMCOD_WARNING:
2570 strcat (buf, ", warning");
2571 break;
2572 case EF_IA_64_VMS_COMCOD_ERROR:
2573 strcat (buf, ", error");
2574 break;
2575 case EF_IA_64_VMS_COMCOD_ABORT:
2576 strcat (buf, ", abort");
2577 break;
2578 default:
2579 abort ();
2580 }
2581 }
4d6ed7c8 2582 break;
179d3252
JT
2583
2584 case EM_VAX:
2585 if ((e_flags & EF_VAX_NONPIC))
2586 strcat (buf, ", non-PIC");
2587 if ((e_flags & EF_VAX_DFLOAT))
2588 strcat (buf, ", D-Float");
2589 if ((e_flags & EF_VAX_GFLOAT))
2590 strcat (buf, ", G-Float");
2591 break;
c7927a3c
NC
2592
2593 case EM_RX:
2594 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2595 strcat (buf, ", 64-bit doubles");
2596 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2597 strcat (buf, ", dsp");
d4cb0ea0
NC
2598 if (e_flags & E_FLAG_RX_PID)
2599 strcat (buf, ", pid");
2600 break;
55786da2
AK
2601
2602 case EM_S390:
2603 if (e_flags & EF_S390_HIGH_GPRS)
2604 strcat (buf, ", highgprs");
d4cb0ea0 2605 break;
40b36596
JM
2606
2607 case EM_TI_C6000:
2608 if ((e_flags & EF_C6000_REL))
2609 strcat (buf, ", relocatable module");
d4cb0ea0 2610 break;
252b5132
RH
2611 }
2612 }
2613
2614 return buf;
2615}
2616
252b5132 2617static const char *
d3ba0551
AM
2618get_osabi_name (unsigned int osabi)
2619{
2620 static char buff[32];
2621
2622 switch (osabi)
2623 {
2624 case ELFOSABI_NONE: return "UNIX - System V";
2625 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2626 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2627 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
2628 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2629 case ELFOSABI_AIX: return "UNIX - AIX";
2630 case ELFOSABI_IRIX: return "UNIX - IRIX";
2631 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2632 case ELFOSABI_TRU64: return "UNIX - TRU64";
2633 case ELFOSABI_MODESTO: return "Novell - Modesto";
2634 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2635 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2636 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2637 case ELFOSABI_AROS: return "AROS";
11636f9e 2638 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2639 default:
40b36596
JM
2640 if (osabi >= 64)
2641 switch (elf_header.e_machine)
2642 {
2643 case EM_ARM:
2644 switch (osabi)
2645 {
2646 case ELFOSABI_ARM: return "ARM";
2647 default:
2648 break;
2649 }
2650 break;
2651
2652 case EM_MSP430:
2653 case EM_MSP430_OLD:
2654 switch (osabi)
2655 {
2656 case ELFOSABI_STANDALONE: return _("Standalone App");
2657 default:
2658 break;
2659 }
2660 break;
2661
2662 case EM_TI_C6000:
2663 switch (osabi)
2664 {
2665 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2666 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2667 default:
2668 break;
2669 }
2670 break;
2671
2672 default:
2673 break;
2674 }
e9e44622 2675 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
2676 return buff;
2677 }
2678}
2679
b294bdf8
MM
2680static const char *
2681get_arm_segment_type (unsigned long type)
2682{
2683 switch (type)
2684 {
2685 case PT_ARM_EXIDX:
2686 return "EXIDX";
2687 default:
2688 break;
2689 }
2690
2691 return NULL;
2692}
2693
d3ba0551
AM
2694static const char *
2695get_mips_segment_type (unsigned long type)
252b5132
RH
2696{
2697 switch (type)
2698 {
2699 case PT_MIPS_REGINFO:
2700 return "REGINFO";
2701 case PT_MIPS_RTPROC:
2702 return "RTPROC";
2703 case PT_MIPS_OPTIONS:
2704 return "OPTIONS";
2705 default:
2706 break;
2707 }
2708
2709 return NULL;
2710}
2711
103f02d3 2712static const char *
d3ba0551 2713get_parisc_segment_type (unsigned long type)
103f02d3
UD
2714{
2715 switch (type)
2716 {
2717 case PT_HP_TLS: return "HP_TLS";
2718 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2719 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2720 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2721 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2722 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2723 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2724 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2725 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2726 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2727 case PT_HP_PARALLEL: return "HP_PARALLEL";
2728 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
2729 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2730 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2731 case PT_HP_STACK: return "HP_STACK";
2732 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
2733 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2734 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2735 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
2736 default:
2737 break;
2738 }
2739
2740 return NULL;
2741}
2742
4d6ed7c8 2743static const char *
d3ba0551 2744get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
2745{
2746 switch (type)
2747 {
2748 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2749 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2750 case PT_HP_TLS: return "HP_TLS";
2751 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2752 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2753 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2754 default:
2755 break;
2756 }
2757
2758 return NULL;
2759}
2760
40b36596
JM
2761static const char *
2762get_tic6x_segment_type (unsigned long type)
2763{
2764 switch (type)
2765 {
2766 case PT_C6000_PHATTR: return "C6000_PHATTR";
2767 default:
2768 break;
2769 }
2770
2771 return NULL;
2772}
2773
252b5132 2774static const char *
d3ba0551 2775get_segment_type (unsigned long p_type)
252b5132 2776{
b34976b6 2777 static char buff[32];
252b5132
RH
2778
2779 switch (p_type)
2780 {
b34976b6
AM
2781 case PT_NULL: return "NULL";
2782 case PT_LOAD: return "LOAD";
252b5132 2783 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
2784 case PT_INTERP: return "INTERP";
2785 case PT_NOTE: return "NOTE";
2786 case PT_SHLIB: return "SHLIB";
2787 case PT_PHDR: return "PHDR";
13ae64f3 2788 case PT_TLS: return "TLS";
252b5132 2789
65765700
JJ
2790 case PT_GNU_EH_FRAME:
2791 return "GNU_EH_FRAME";
2b05f1b7 2792 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2793 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2794
252b5132
RH
2795 default:
2796 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2797 {
2cf0635d 2798 const char * result;
103f02d3 2799
252b5132
RH
2800 switch (elf_header.e_machine)
2801 {
b294bdf8
MM
2802 case EM_ARM:
2803 result = get_arm_segment_type (p_type);
2804 break;
252b5132 2805 case EM_MIPS:
4fe85591 2806 case EM_MIPS_RS3_LE:
252b5132
RH
2807 result = get_mips_segment_type (p_type);
2808 break;
103f02d3
UD
2809 case EM_PARISC:
2810 result = get_parisc_segment_type (p_type);
2811 break;
4d6ed7c8
NC
2812 case EM_IA_64:
2813 result = get_ia64_segment_type (p_type);
2814 break;
40b36596
JM
2815 case EM_TI_C6000:
2816 result = get_tic6x_segment_type (p_type);
2817 break;
252b5132
RH
2818 default:
2819 result = NULL;
2820 break;
2821 }
103f02d3 2822
252b5132
RH
2823 if (result != NULL)
2824 return result;
103f02d3 2825
252b5132
RH
2826 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2827 }
2828 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2829 {
2cf0635d 2830 const char * result;
103f02d3
UD
2831
2832 switch (elf_header.e_machine)
2833 {
2834 case EM_PARISC:
2835 result = get_parisc_segment_type (p_type);
2836 break;
00428cca
AM
2837 case EM_IA_64:
2838 result = get_ia64_segment_type (p_type);
2839 break;
103f02d3
UD
2840 default:
2841 result = NULL;
2842 break;
2843 }
2844
2845 if (result != NULL)
2846 return result;
2847
2848 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2849 }
252b5132 2850 else
e9e44622 2851 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
2852
2853 return buff;
2854 }
2855}
2856
2857static const char *
d3ba0551 2858get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
2859{
2860 switch (sh_type)
2861 {
b34976b6
AM
2862 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2863 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2864 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2865 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2866 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2867 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2868 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2869 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2870 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2871 case SHT_MIPS_RELD: return "MIPS_RELD";
2872 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2873 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2874 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2875 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2876 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2877 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2878 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2879 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2880 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2881 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2882 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2883 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2884 case SHT_MIPS_LINE: return "MIPS_LINE";
2885 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2886 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2887 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2888 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2889 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2890 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2891 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2892 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2893 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2894 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2895 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2896 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2897 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2898 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2899 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH
2900 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2901 default:
2902 break;
2903 }
2904 return NULL;
2905}
2906
103f02d3 2907static const char *
d3ba0551 2908get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
2909{
2910 switch (sh_type)
2911 {
2912 case SHT_PARISC_EXT: return "PARISC_EXT";
2913 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2914 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
2915 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2916 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2917 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2918 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
2919 default:
2920 break;
2921 }
2922 return NULL;
2923}
2924
4d6ed7c8 2925static const char *
d3ba0551 2926get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2927{
18bd398b 2928 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
2929 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2930 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2931
4d6ed7c8
NC
2932 switch (sh_type)
2933 {
148b93f2
NC
2934 case SHT_IA_64_EXT: return "IA_64_EXT";
2935 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2936 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2937 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2938 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2939 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2940 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2941 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2942 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2943 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
2944 default:
2945 break;
2946 }
2947 return NULL;
2948}
2949
d2b2c203
DJ
2950static const char *
2951get_x86_64_section_type_name (unsigned int sh_type)
2952{
2953 switch (sh_type)
2954 {
2955 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2956 default:
2957 break;
2958 }
2959 return NULL;
2960}
2961
40a18ebd
NC
2962static const char *
2963get_arm_section_type_name (unsigned int sh_type)
2964{
2965 switch (sh_type)
2966 {
7f6fed87
NC
2967 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2968 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2969 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2970 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2971 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
2972 default:
2973 break;
2974 }
2975 return NULL;
2976}
2977
40b36596
JM
2978static const char *
2979get_tic6x_section_type_name (unsigned int sh_type)
2980{
2981 switch (sh_type)
2982 {
2983 case SHT_C6000_UNWIND:
2984 return "C6000_UNWIND";
2985 case SHT_C6000_PREEMPTMAP:
2986 return "C6000_PREEMPTMAP";
2987 case SHT_C6000_ATTRIBUTES:
2988 return "C6000_ATTRIBUTES";
2989 case SHT_TI_ICODE:
2990 return "TI_ICODE";
2991 case SHT_TI_XREF:
2992 return "TI_XREF";
2993 case SHT_TI_HANDLER:
2994 return "TI_HANDLER";
2995 case SHT_TI_INITINFO:
2996 return "TI_INITINFO";
2997 case SHT_TI_PHATTRS:
2998 return "TI_PHATTRS";
2999 default:
3000 break;
3001 }
3002 return NULL;
3003}
3004
252b5132 3005static const char *
d3ba0551 3006get_section_type_name (unsigned int sh_type)
252b5132 3007{
b34976b6 3008 static char buff[32];
252b5132
RH
3009
3010 switch (sh_type)
3011 {
3012 case SHT_NULL: return "NULL";
3013 case SHT_PROGBITS: return "PROGBITS";
3014 case SHT_SYMTAB: return "SYMTAB";
3015 case SHT_STRTAB: return "STRTAB";
3016 case SHT_RELA: return "RELA";
3017 case SHT_HASH: return "HASH";
3018 case SHT_DYNAMIC: return "DYNAMIC";
3019 case SHT_NOTE: return "NOTE";
3020 case SHT_NOBITS: return "NOBITS";
3021 case SHT_REL: return "REL";
3022 case SHT_SHLIB: return "SHLIB";
3023 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
3024 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3025 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3026 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3027 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
3028 case SHT_GROUP: return "GROUP";
3029 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
3030 case SHT_GNU_verdef: return "VERDEF";
3031 case SHT_GNU_verneed: return "VERNEED";
3032 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
3033 case 0x6ffffff0: return "VERSYM";
3034 case 0x6ffffffc: return "VERDEF";
252b5132
RH
3035 case 0x7ffffffd: return "AUXILIARY";
3036 case 0x7fffffff: return "FILTER";
047b2264 3037 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
3038
3039 default:
3040 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3041 {
2cf0635d 3042 const char * result;
252b5132
RH
3043
3044 switch (elf_header.e_machine)
3045 {
3046 case EM_MIPS:
4fe85591 3047 case EM_MIPS_RS3_LE:
252b5132
RH
3048 result = get_mips_section_type_name (sh_type);
3049 break;
103f02d3
UD
3050 case EM_PARISC:
3051 result = get_parisc_section_type_name (sh_type);
3052 break;
4d6ed7c8
NC
3053 case EM_IA_64:
3054 result = get_ia64_section_type_name (sh_type);
3055 break;
d2b2c203 3056 case EM_X86_64:
8a9036a4 3057 case EM_L1OM:
7a9068fe 3058 case EM_K1OM:
d2b2c203
DJ
3059 result = get_x86_64_section_type_name (sh_type);
3060 break;
40a18ebd
NC
3061 case EM_ARM:
3062 result = get_arm_section_type_name (sh_type);
3063 break;
40b36596
JM
3064 case EM_TI_C6000:
3065 result = get_tic6x_section_type_name (sh_type);
3066 break;
252b5132
RH
3067 default:
3068 result = NULL;
3069 break;
3070 }
3071
3072 if (result != NULL)
3073 return result;
3074
c91d0dfb 3075 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
3076 }
3077 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3078 {
2cf0635d 3079 const char * result;
148b93f2
NC
3080
3081 switch (elf_header.e_machine)
3082 {
3083 case EM_IA_64:
3084 result = get_ia64_section_type_name (sh_type);
3085 break;
3086 default:
3087 result = NULL;
3088 break;
3089 }
3090
3091 if (result != NULL)
3092 return result;
3093
3094 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3095 }
252b5132 3096 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3097 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3098 else
a7dbfd1c
NC
3099 /* This message is probably going to be displayed in a 15
3100 character wide field, so put the hex value first. */
3101 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3102
252b5132
RH
3103 return buff;
3104 }
3105}
3106
2979dc34 3107#define OPTION_DEBUG_DUMP 512
2c610e4b 3108#define OPTION_DYN_SYMS 513
fd2f0033
TT
3109#define OPTION_DWARF_DEPTH 514
3110#define OPTION_DWARF_START 515
2979dc34 3111
85b1c36d 3112static struct option options[] =
252b5132 3113{
b34976b6 3114 {"all", no_argument, 0, 'a'},
252b5132
RH
3115 {"file-header", no_argument, 0, 'h'},
3116 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
3117 {"headers", no_argument, 0, 'e'},
3118 {"histogram", no_argument, 0, 'I'},
3119 {"segments", no_argument, 0, 'l'},
3120 {"sections", no_argument, 0, 'S'},
252b5132 3121 {"section-headers", no_argument, 0, 'S'},
f5842774 3122 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3123 {"section-details", no_argument, 0, 't'},
595cf52e 3124 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
3125 {"symbols", no_argument, 0, 's'},
3126 {"syms", no_argument, 0, 's'},
2c610e4b 3127 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
3128 {"relocs", no_argument, 0, 'r'},
3129 {"notes", no_argument, 0, 'n'},
3130 {"dynamic", no_argument, 0, 'd'},
a952a375 3131 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
3132 {"version-info", no_argument, 0, 'V'},
3133 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3134 {"unwind", no_argument, 0, 'u'},
4145f1d5 3135 {"archive-index", no_argument, 0, 'c'},
b34976b6 3136 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3137 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3138 {"string-dump", required_argument, 0, 'p'},
252b5132
RH
3139#ifdef SUPPORT_DISASSEMBLY
3140 {"instruction-dump", required_argument, 0, 'i'},
3141#endif
cf13d699 3142 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3143
fd2f0033
TT
3144 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3145 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3146
b34976b6
AM
3147 {"version", no_argument, 0, 'v'},
3148 {"wide", no_argument, 0, 'W'},
3149 {"help", no_argument, 0, 'H'},
3150 {0, no_argument, 0, 0}
252b5132
RH
3151};
3152
3153static void
2cf0635d 3154usage (FILE * stream)
252b5132 3155{
92f01d61
JM
3156 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3157 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3158 fprintf (stream, _(" Options are:\n\
8b53311e
NC
3159 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3160 -h --file-header Display the ELF file header\n\
3161 -l --program-headers Display the program headers\n\
3162 --segments An alias for --program-headers\n\
3163 -S --section-headers Display the sections' header\n\
3164 --sections An alias for --section-headers\n\
f5842774 3165 -g --section-groups Display the section groups\n\
5477e8a0 3166 -t --section-details Display the section details\n\
8b53311e
NC
3167 -e --headers Equivalent to: -h -l -S\n\
3168 -s --syms Display the symbol table\n\
3f08eb35 3169 --symbols An alias for --syms\n\
2c610e4b 3170 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
3171 -n --notes Display the core notes (if present)\n\
3172 -r --relocs Display the relocations (if present)\n\
3173 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3174 -d --dynamic Display the dynamic section (if present)\n\
8b53311e
NC
3175 -V --version-info Display the version sections (if present)\n\
3176 -A --arch-specific Display architecture specific information (if any).\n\
4145f1d5 3177 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3178 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
3179 -x --hex-dump=<number|name>\n\
3180 Dump the contents of section <number|name> as bytes\n\
3181 -p --string-dump=<number|name>\n\
3182 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
3183 -R --relocated-dump=<number|name>\n\
3184 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3185 -w[lLiaprmfFsoRt] or\n\
1ed06042 3186 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3187 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
5bbdf3d5 3188 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3189 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT
3190 fprintf (stream, _("\
3191 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3192 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3193 or deeper\n"));
252b5132 3194#ifdef SUPPORT_DISASSEMBLY
92f01d61 3195 fprintf (stream, _("\
09c11c86
NC
3196 -i --instruction-dump=<number|name>\n\
3197 Disassemble the contents of section <number|name>\n"));
252b5132 3198#endif
92f01d61 3199 fprintf (stream, _("\
8b53311e
NC
3200 -I --histogram Display histogram of bucket list lengths\n\
3201 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3202 @<file> Read options from <file>\n\
8b53311e
NC
3203 -H --help Display this information\n\
3204 -v --version Display the version number of readelf\n"));
1118d252 3205
92f01d61
JM
3206 if (REPORT_BUGS_TO[0] && stream == stdout)
3207 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3208
92f01d61 3209 exit (stream == stdout ? 0 : 1);
252b5132
RH
3210}
3211
18bd398b
NC
3212/* Record the fact that the user wants the contents of section number
3213 SECTION to be displayed using the method(s) encoded as flags bits
3214 in TYPE. Note, TYPE can be zero if we are creating the array for
3215 the first time. */
3216
252b5132 3217static void
09c11c86 3218request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
3219{
3220 if (section >= num_dump_sects)
3221 {
2cf0635d 3222 dump_type * new_dump_sects;
252b5132 3223
3f5e193b
NC
3224 new_dump_sects = (dump_type *) calloc (section + 1,
3225 sizeof (* dump_sects));
252b5132
RH
3226
3227 if (new_dump_sects == NULL)
591a748a 3228 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
3229 else
3230 {
3231 /* Copy current flag settings. */
09c11c86 3232 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
3233
3234 free (dump_sects);
3235
3236 dump_sects = new_dump_sects;
3237 num_dump_sects = section + 1;
3238 }
3239 }
3240
3241 if (dump_sects)
b34976b6 3242 dump_sects[section] |= type;
252b5132
RH
3243
3244 return;
3245}
3246
aef1f6d0
DJ
3247/* Request a dump by section name. */
3248
3249static void
2cf0635d 3250request_dump_byname (const char * section, dump_type type)
aef1f6d0 3251{
2cf0635d 3252 struct dump_list_entry * new_request;
aef1f6d0 3253
3f5e193b
NC
3254 new_request = (struct dump_list_entry *)
3255 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3256 if (!new_request)
591a748a 3257 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3258
3259 new_request->name = strdup (section);
3260 if (!new_request->name)
591a748a 3261 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3262
3263 new_request->type = type;
3264
3265 new_request->next = dump_sects_byname;
3266 dump_sects_byname = new_request;
3267}
3268
cf13d699
NC
3269static inline void
3270request_dump (dump_type type)
3271{
3272 int section;
3273 char * cp;
3274
3275 do_dump++;
3276 section = strtoul (optarg, & cp, 0);
3277
3278 if (! *cp && section >= 0)
3279 request_dump_bynumber (section, type);
3280 else
3281 request_dump_byname (optarg, type);
3282}
3283
3284
252b5132 3285static void
2cf0635d 3286parse_args (int argc, char ** argv)
252b5132
RH
3287{
3288 int c;
3289
3290 if (argc < 2)
92f01d61 3291 usage (stderr);
252b5132
RH
3292
3293 while ((c = getopt_long
cf13d699 3294 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3295 {
252b5132
RH
3296 switch (c)
3297 {
3298 case 0:
3299 /* Long options. */
3300 break;
3301 case 'H':
92f01d61 3302 usage (stdout);
252b5132
RH
3303 break;
3304
3305 case 'a':
b34976b6
AM
3306 do_syms++;
3307 do_reloc++;
3308 do_unwind++;
3309 do_dynamic++;
3310 do_header++;
3311 do_sections++;
f5842774 3312 do_section_groups++;
b34976b6
AM
3313 do_segments++;
3314 do_version++;
3315 do_histogram++;
3316 do_arch++;
3317 do_notes++;
252b5132 3318 break;
f5842774
L
3319 case 'g':
3320 do_section_groups++;
3321 break;
5477e8a0 3322 case 't':
595cf52e 3323 case 'N':
5477e8a0
L
3324 do_sections++;
3325 do_section_details++;
595cf52e 3326 break;
252b5132 3327 case 'e':
b34976b6
AM
3328 do_header++;
3329 do_sections++;
3330 do_segments++;
252b5132 3331 break;
a952a375 3332 case 'A':
b34976b6 3333 do_arch++;
a952a375 3334 break;
252b5132 3335 case 'D':
b34976b6 3336 do_using_dynamic++;
252b5132
RH
3337 break;
3338 case 'r':
b34976b6 3339 do_reloc++;
252b5132 3340 break;
4d6ed7c8 3341 case 'u':
b34976b6 3342 do_unwind++;
4d6ed7c8 3343 break;
252b5132 3344 case 'h':
b34976b6 3345 do_header++;
252b5132
RH
3346 break;
3347 case 'l':
b34976b6 3348 do_segments++;
252b5132
RH
3349 break;
3350 case 's':
b34976b6 3351 do_syms++;
252b5132
RH
3352 break;
3353 case 'S':
b34976b6 3354 do_sections++;
252b5132
RH
3355 break;
3356 case 'd':
b34976b6 3357 do_dynamic++;
252b5132 3358 break;
a952a375 3359 case 'I':
b34976b6 3360 do_histogram++;
a952a375 3361 break;
779fe533 3362 case 'n':
b34976b6 3363 do_notes++;
779fe533 3364 break;
4145f1d5
NC
3365 case 'c':
3366 do_archive_index++;
3367 break;
252b5132 3368 case 'x':
cf13d699 3369 request_dump (HEX_DUMP);
aef1f6d0 3370 break;
09c11c86 3371 case 'p':
cf13d699
NC
3372 request_dump (STRING_DUMP);
3373 break;
3374 case 'R':
3375 request_dump (RELOC_DUMP);
09c11c86 3376 break;
252b5132 3377 case 'w':
b34976b6 3378 do_dump++;
252b5132 3379 if (optarg == 0)
613ff48b
CC
3380 {
3381 do_debugging = 1;
3382 dwarf_select_sections_all ();
3383 }
252b5132
RH
3384 else
3385 {
3386 do_debugging = 0;
4cb93e3b 3387 dwarf_select_sections_by_letters (optarg);
252b5132
RH
3388 }
3389 break;
2979dc34 3390 case OPTION_DEBUG_DUMP:
b34976b6 3391 do_dump++;
2979dc34
JJ
3392 if (optarg == 0)
3393 do_debugging = 1;
3394 else
3395 {
2979dc34 3396 do_debugging = 0;
4cb93e3b 3397 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
3398 }
3399 break;
fd2f0033
TT
3400 case OPTION_DWARF_DEPTH:
3401 {
3402 char *cp;
3403
3404 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3405 }
3406 break;
3407 case OPTION_DWARF_START:
3408 {
3409 char *cp;
3410
3411 dwarf_start_die = strtoul (optarg, & cp, 0);
3412 }
3413 break;
2c610e4b
L
3414 case OPTION_DYN_SYMS:
3415 do_dyn_syms++;
3416 break;
252b5132
RH
3417#ifdef SUPPORT_DISASSEMBLY
3418 case 'i':
cf13d699
NC
3419 request_dump (DISASS_DUMP);
3420 break;
252b5132
RH
3421#endif
3422 case 'v':
3423 print_version (program_name);
3424 break;
3425 case 'V':
b34976b6 3426 do_version++;
252b5132 3427 break;
d974e256 3428 case 'W':
b34976b6 3429 do_wide++;
d974e256 3430 break;
252b5132 3431 default:
252b5132
RH
3432 /* xgettext:c-format */
3433 error (_("Invalid option '-%c'\n"), c);
3434 /* Drop through. */
3435 case '?':
92f01d61 3436 usage (stderr);
252b5132
RH
3437 }
3438 }
3439
4d6ed7c8 3440 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3441 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3442 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
3443 && !do_section_groups && !do_archive_index
3444 && !do_dyn_syms)
92f01d61 3445 usage (stderr);
252b5132
RH
3446 else if (argc < 3)
3447 {
3448 warn (_("Nothing to do.\n"));
92f01d61 3449 usage (stderr);
252b5132
RH
3450 }
3451}
3452
3453static const char *
d3ba0551 3454get_elf_class (unsigned int elf_class)
252b5132 3455{
b34976b6 3456 static char buff[32];
103f02d3 3457
252b5132
RH
3458 switch (elf_class)
3459 {
3460 case ELFCLASSNONE: return _("none");
e3c8793a
NC
3461 case ELFCLASS32: return "ELF32";
3462 case ELFCLASS64: return "ELF64";
ab5e7794 3463 default:
e9e44622 3464 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3465 return buff;
252b5132
RH
3466 }
3467}
3468
3469static const char *
d3ba0551 3470get_data_encoding (unsigned int encoding)
252b5132 3471{
b34976b6 3472 static char buff[32];
103f02d3 3473
252b5132
RH
3474 switch (encoding)
3475 {
3476 case ELFDATANONE: return _("none");
33c63f9d
CM
3477 case ELFDATA2LSB: return _("2's complement, little endian");
3478 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3479 default:
e9e44622 3480 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3481 return buff;
252b5132
RH
3482 }
3483}
3484
252b5132 3485/* Decode the data held in 'elf_header'. */
ee42cf8c 3486
252b5132 3487static int
d3ba0551 3488process_file_header (void)
252b5132 3489{
b34976b6
AM
3490 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3491 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3492 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3493 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
3494 {
3495 error
3496 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3497 return 0;
3498 }
3499
2dc4cec1
L
3500 init_dwarf_regnames (elf_header.e_machine);
3501
252b5132
RH
3502 if (do_header)
3503 {
3504 int i;
3505
3506 printf (_("ELF Header:\n"));
3507 printf (_(" Magic: "));
b34976b6
AM
3508 for (i = 0; i < EI_NIDENT; i++)
3509 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
3510 printf ("\n");
3511 printf (_(" Class: %s\n"),
b34976b6 3512 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3513 printf (_(" Data: %s\n"),
b34976b6 3514 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3515 printf (_(" Version: %d %s\n"),
b34976b6
AM
3516 elf_header.e_ident[EI_VERSION],
3517 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3518 ? "(current)"
b34976b6 3519 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3520 ? _("<unknown: %lx>")
789be9f7 3521 : "")));
252b5132 3522 printf (_(" OS/ABI: %s\n"),
b34976b6 3523 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3524 printf (_(" ABI Version: %d\n"),
b34976b6 3525 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
3526 printf (_(" Type: %s\n"),
3527 get_file_type (elf_header.e_type));
3528 printf (_(" Machine: %s\n"),
3529 get_machine_name (elf_header.e_machine));
3530 printf (_(" Version: 0x%lx\n"),
3531 (unsigned long) elf_header.e_version);
76da6bbe 3532
f7a99963
NC
3533 printf (_(" Entry point address: "));
3534 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3535 printf (_("\n Start of program headers: "));
3536 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3537 printf (_(" (bytes into file)\n Start of section headers: "));
3538 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3539 printf (_(" (bytes into file)\n"));
76da6bbe 3540
252b5132
RH
3541 printf (_(" Flags: 0x%lx%s\n"),
3542 (unsigned long) elf_header.e_flags,
3543 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3544 printf (_(" Size of this header: %ld (bytes)\n"),
3545 (long) elf_header.e_ehsize);
3546 printf (_(" Size of program headers: %ld (bytes)\n"),
3547 (long) elf_header.e_phentsize);
2046a35d 3548 printf (_(" Number of program headers: %ld"),
252b5132 3549 (long) elf_header.e_phnum);
2046a35d
AM
3550 if (section_headers != NULL
3551 && elf_header.e_phnum == PN_XNUM
3552 && section_headers[0].sh_info != 0)
cc5914eb 3553 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3554 putc ('\n', stdout);
252b5132
RH
3555 printf (_(" Size of section headers: %ld (bytes)\n"),
3556 (long) elf_header.e_shentsize);
560f3c1c 3557 printf (_(" Number of section headers: %ld"),
252b5132 3558 (long) elf_header.e_shnum);
4fbb74a6 3559 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
3560 printf (" (%ld)", (long) section_headers[0].sh_size);
3561 putc ('\n', stdout);
3562 printf (_(" Section header string table index: %ld"),
252b5132 3563 (long) elf_header.e_shstrndx);
4fbb74a6
AM
3564 if (section_headers != NULL
3565 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3566 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
3567 else if (elf_header.e_shstrndx != SHN_UNDEF
3568 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3569 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
3570 putc ('\n', stdout);
3571 }
3572
3573 if (section_headers != NULL)
3574 {
2046a35d
AM
3575 if (elf_header.e_phnum == PN_XNUM
3576 && section_headers[0].sh_info != 0)
3577 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3578 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3579 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3580 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3581 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3582 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3583 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
3584 free (section_headers);
3585 section_headers = NULL;
252b5132 3586 }
103f02d3 3587
9ea033b2
NC
3588 return 1;
3589}
3590
252b5132 3591
9ea033b2 3592static int
91d6fa6a 3593get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3594{
2cf0635d
NC
3595 Elf32_External_Phdr * phdrs;
3596 Elf32_External_Phdr * external;
3597 Elf_Internal_Phdr * internal;
b34976b6 3598 unsigned int i;
103f02d3 3599
3f5e193b
NC
3600 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3601 elf_header.e_phentsize,
3602 elf_header.e_phnum,
3603 _("program headers"));
a6e9f9df
AM
3604 if (!phdrs)
3605 return 0;
9ea033b2 3606
91d6fa6a 3607 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3608 i < elf_header.e_phnum;
b34976b6 3609 i++, internal++, external++)
252b5132 3610 {
9ea033b2
NC
3611 internal->p_type = BYTE_GET (external->p_type);
3612 internal->p_offset = BYTE_GET (external->p_offset);
3613 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3614 internal->p_paddr = BYTE_GET (external->p_paddr);
3615 internal->p_filesz = BYTE_GET (external->p_filesz);
3616 internal->p_memsz = BYTE_GET (external->p_memsz);
3617 internal->p_flags = BYTE_GET (external->p_flags);
3618 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
3619 }
3620
9ea033b2
NC
3621 free (phdrs);
3622
252b5132
RH
3623 return 1;
3624}
3625
9ea033b2 3626static int
91d6fa6a 3627get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3628{
2cf0635d
NC
3629 Elf64_External_Phdr * phdrs;
3630 Elf64_External_Phdr * external;
3631 Elf_Internal_Phdr * internal;
b34976b6 3632 unsigned int i;
103f02d3 3633
3f5e193b
NC
3634 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3635 elf_header.e_phentsize,
3636 elf_header.e_phnum,
3637 _("program headers"));
a6e9f9df
AM
3638 if (!phdrs)
3639 return 0;
9ea033b2 3640
91d6fa6a 3641 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3642 i < elf_header.e_phnum;
b34976b6 3643 i++, internal++, external++)
9ea033b2
NC
3644 {
3645 internal->p_type = BYTE_GET (external->p_type);
3646 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
3647 internal->p_offset = BYTE_GET (external->p_offset);
3648 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3649 internal->p_paddr = BYTE_GET (external->p_paddr);
3650 internal->p_filesz = BYTE_GET (external->p_filesz);
3651 internal->p_memsz = BYTE_GET (external->p_memsz);
3652 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
3653 }
3654
3655 free (phdrs);
3656
3657 return 1;
3658}
252b5132 3659
d93f0186
NC
3660/* Returns 1 if the program headers were read into `program_headers'. */
3661
3662static int
2cf0635d 3663get_program_headers (FILE * file)
d93f0186 3664{
2cf0635d 3665 Elf_Internal_Phdr * phdrs;
d93f0186
NC
3666
3667 /* Check cache of prior read. */
3668 if (program_headers != NULL)
3669 return 1;
3670
3f5e193b
NC
3671 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3672 sizeof (Elf_Internal_Phdr));
d93f0186
NC
3673
3674 if (phdrs == NULL)
3675 {
3676 error (_("Out of memory\n"));
3677 return 0;
3678 }
3679
3680 if (is_32bit_elf
3681 ? get_32bit_program_headers (file, phdrs)
3682 : get_64bit_program_headers (file, phdrs))
3683 {
3684 program_headers = phdrs;
3685 return 1;
3686 }
3687
3688 free (phdrs);
3689 return 0;
3690}
3691
2f62977e
NC
3692/* Returns 1 if the program headers were loaded. */
3693
252b5132 3694static int
2cf0635d 3695process_program_headers (FILE * file)
252b5132 3696{
2cf0635d 3697 Elf_Internal_Phdr * segment;
b34976b6 3698 unsigned int i;
252b5132
RH
3699
3700 if (elf_header.e_phnum == 0)
3701 {
82f2dbf7
NC
3702 /* PR binutils/12467. */
3703 if (elf_header.e_phoff != 0)
3704 warn (_("possibly corrupt ELF header - it has a non-zero program"
3705 " header offset, but no program headers"));
3706 else if (do_segments)
252b5132 3707 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3708 return 0;
252b5132
RH
3709 }
3710
3711 if (do_segments && !do_header)
3712 {
f7a99963
NC
3713 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3714 printf (_("Entry point "));
3715 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3716 printf (_("\nThere are %d program headers, starting at offset "),
3717 elf_header.e_phnum);
3718 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3719 printf ("\n");
252b5132
RH
3720 }
3721
d93f0186 3722 if (! get_program_headers (file))
252b5132 3723 return 0;
103f02d3 3724
252b5132
RH
3725 if (do_segments)
3726 {
3a1a2036
NC
3727 if (elf_header.e_phnum > 1)
3728 printf (_("\nProgram Headers:\n"));
3729 else
3730 printf (_("\nProgram Headers:\n"));
76da6bbe 3731
f7a99963
NC
3732 if (is_32bit_elf)
3733 printf
3734 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
3735 else if (do_wide)
3736 printf
3737 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
3738 else
3739 {
3740 printf
3741 (_(" Type Offset VirtAddr PhysAddr\n"));
3742 printf
3743 (_(" FileSiz MemSiz Flags Align\n"));
3744 }
252b5132
RH
3745 }
3746
252b5132 3747 dynamic_addr = 0;
1b228002 3748 dynamic_size = 0;
252b5132
RH
3749
3750 for (i = 0, segment = program_headers;
3751 i < elf_header.e_phnum;
b34976b6 3752 i++, segment++)
252b5132
RH
3753 {
3754 if (do_segments)
3755 {
103f02d3 3756 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
3757
3758 if (is_32bit_elf)
3759 {
3760 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3761 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3762 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3763 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3764 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3765 printf ("%c%c%c ",
3766 (segment->p_flags & PF_R ? 'R' : ' '),
3767 (segment->p_flags & PF_W ? 'W' : ' '),
3768 (segment->p_flags & PF_X ? 'E' : ' '));
3769 printf ("%#lx", (unsigned long) segment->p_align);
3770 }
d974e256
JJ
3771 else if (do_wide)
3772 {
3773 if ((unsigned long) segment->p_offset == segment->p_offset)
3774 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3775 else
3776 {
3777 print_vma (segment->p_offset, FULL_HEX);
3778 putchar (' ');
3779 }
3780
3781 print_vma (segment->p_vaddr, FULL_HEX);
3782 putchar (' ');
3783 print_vma (segment->p_paddr, FULL_HEX);
3784 putchar (' ');
3785
3786 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3787 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3788 else
3789 {
3790 print_vma (segment->p_filesz, FULL_HEX);
3791 putchar (' ');
3792 }
3793
3794 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3795 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3796 else
3797 {
3798 print_vma (segment->p_offset, FULL_HEX);
3799 }
3800
3801 printf (" %c%c%c ",
3802 (segment->p_flags & PF_R ? 'R' : ' '),
3803 (segment->p_flags & PF_W ? 'W' : ' '),
3804 (segment->p_flags & PF_X ? 'E' : ' '));
3805
3806 if ((unsigned long) segment->p_align == segment->p_align)
3807 printf ("%#lx", (unsigned long) segment->p_align);
3808 else
3809 {
3810 print_vma (segment->p_align, PREFIX_HEX);
3811 }
3812 }
f7a99963
NC
3813 else
3814 {
3815 print_vma (segment->p_offset, FULL_HEX);
3816 putchar (' ');
3817 print_vma (segment->p_vaddr, FULL_HEX);
3818 putchar (' ');
3819 print_vma (segment->p_paddr, FULL_HEX);
3820 printf ("\n ");
3821 print_vma (segment->p_filesz, FULL_HEX);
3822 putchar (' ');
3823 print_vma (segment->p_memsz, FULL_HEX);
3824 printf (" %c%c%c ",
3825 (segment->p_flags & PF_R ? 'R' : ' '),
3826 (segment->p_flags & PF_W ? 'W' : ' '),
3827 (segment->p_flags & PF_X ? 'E' : ' '));
3828 print_vma (segment->p_align, HEX);
3829 }
252b5132
RH
3830 }
3831
3832 switch (segment->p_type)
3833 {
252b5132
RH
3834 case PT_DYNAMIC:
3835 if (dynamic_addr)
3836 error (_("more than one dynamic segment\n"));
3837
20737c13
AM
3838 /* By default, assume that the .dynamic section is the first
3839 section in the DYNAMIC segment. */
3840 dynamic_addr = segment->p_offset;
3841 dynamic_size = segment->p_filesz;
3842
b2d38a17
NC
3843 /* Try to locate the .dynamic section. If there is
3844 a section header table, we can easily locate it. */
3845 if (section_headers != NULL)
3846 {
2cf0635d 3847 Elf_Internal_Shdr * sec;
b2d38a17 3848
89fac5e3
RS
3849 sec = find_section (".dynamic");
3850 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3851 {
28f997cf
TG
3852 /* A corresponding .dynamic section is expected, but on
3853 IA-64/OpenVMS it is OK for it to be missing. */
3854 if (!is_ia64_vms ())
3855 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
3856 break;
3857 }
3858
42bb2e33 3859 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
3860 {
3861 dynamic_size = 0;
3862 break;
3863 }
42bb2e33 3864
b2d38a17
NC
3865 dynamic_addr = sec->sh_offset;
3866 dynamic_size = sec->sh_size;
3867
3868 if (dynamic_addr < segment->p_offset
3869 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
3870 warn (_("the .dynamic section is not contained"
3871 " within the dynamic segment\n"));
b2d38a17 3872 else if (dynamic_addr > segment->p_offset)
20737c13
AM
3873 warn (_("the .dynamic section is not the first section"
3874 " in the dynamic segment.\n"));
b2d38a17 3875 }
252b5132
RH
3876 break;
3877
3878 case PT_INTERP:
fb52b2f4
NC
3879 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3880 SEEK_SET))
252b5132
RH
3881 error (_("Unable to find program interpreter name\n"));
3882 else
3883 {
f8eae8b2
L
3884 char fmt [32];
3885 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3886
3887 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3888 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3889
252b5132 3890 program_interpreter[0] = 0;
7bd7b3ef
AM
3891 if (fscanf (file, fmt, program_interpreter) <= 0)
3892 error (_("Unable to read program interpreter name\n"));
252b5132
RH
3893
3894 if (do_segments)
3895 printf (_("\n [Requesting program interpreter: %s]"),
3896 program_interpreter);
3897 }
3898 break;
3899 }
3900
3901 if (do_segments)
3902 putc ('\n', stdout);
3903 }
3904
c256ffe7 3905 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
3906 {
3907 printf (_("\n Section to Segment mapping:\n"));
3908 printf (_(" Segment Sections...\n"));
3909
252b5132
RH
3910 for (i = 0; i < elf_header.e_phnum; i++)
3911 {
9ad5cbcf 3912 unsigned int j;
2cf0635d 3913 Elf_Internal_Shdr * section;
252b5132
RH
3914
3915 segment = program_headers + i;
b391a3e3 3916 section = section_headers + 1;
252b5132
RH
3917
3918 printf (" %2.2d ", i);
3919
b34976b6 3920 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3921 {
f4638467
AM
3922 if (!ELF_TBSS_SPECIAL (section, segment)
3923 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH
3924 printf ("%s ", SECTION_NAME (section));
3925 }
3926
3927 putc ('\n',stdout);
3928 }
3929 }
3930
252b5132
RH
3931 return 1;
3932}
3933
3934
d93f0186
NC
3935/* Find the file offset corresponding to VMA by using the program headers. */
3936
3937static long
2cf0635d 3938offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3939{
2cf0635d 3940 Elf_Internal_Phdr * seg;
d93f0186
NC
3941
3942 if (! get_program_headers (file))
3943 {
3944 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3945 return (long) vma;
3946 }
3947
3948 for (seg = program_headers;
3949 seg < program_headers + elf_header.e_phnum;
3950 ++seg)
3951 {
3952 if (seg->p_type != PT_LOAD)
3953 continue;
3954
3955 if (vma >= (seg->p_vaddr & -seg->p_align)
3956 && vma + size <= seg->p_vaddr + seg->p_filesz)
3957 return vma - seg->p_vaddr + seg->p_offset;
3958 }
3959
3960 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3961 (unsigned long) vma);
d93f0186
NC
3962 return (long) vma;
3963}
3964
3965
252b5132 3966static int
2cf0635d 3967get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3968{
2cf0635d
NC
3969 Elf32_External_Shdr * shdrs;
3970 Elf_Internal_Shdr * internal;
b34976b6 3971 unsigned int i;
252b5132 3972
3f5e193b
NC
3973 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3974 elf_header.e_shentsize, num,
3975 _("section headers"));
a6e9f9df
AM
3976 if (!shdrs)
3977 return 0;
252b5132 3978
3f5e193b
NC
3979 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3980 sizeof (Elf_Internal_Shdr));
252b5132
RH
3981
3982 if (section_headers == NULL)
3983 {
3984 error (_("Out of memory\n"));
3985 return 0;
3986 }
3987
3988 for (i = 0, internal = section_headers;
560f3c1c 3989 i < num;
b34976b6 3990 i++, internal++)
252b5132
RH
3991 {
3992 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3993 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3994 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3995 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3996 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3997 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3998 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3999 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4000 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4001 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4002 }
4003
4004 free (shdrs);
4005
4006 return 1;
4007}
4008
9ea033b2 4009static int
2cf0635d 4010get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4011{
2cf0635d
NC
4012 Elf64_External_Shdr * shdrs;
4013 Elf_Internal_Shdr * internal;
b34976b6 4014 unsigned int i;
9ea033b2 4015
3f5e193b
NC
4016 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4017 elf_header.e_shentsize, num,
4018 _("section headers"));
a6e9f9df
AM
4019 if (!shdrs)
4020 return 0;
9ea033b2 4021
3f5e193b
NC
4022 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4023 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
4024
4025 if (section_headers == NULL)
4026 {
4027 error (_("Out of memory\n"));
4028 return 0;
4029 }
4030
4031 for (i = 0, internal = section_headers;
560f3c1c 4032 i < num;
b34976b6 4033 i++, internal++)
9ea033b2
NC
4034 {
4035 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4036 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
4037 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4038 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4039 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4040 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
4041 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4042 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4043 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4044 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4045 }
4046
4047 free (shdrs);
4048
4049 return 1;
4050}
4051
252b5132 4052static Elf_Internal_Sym *
ba5cdace
NC
4053get_32bit_elf_symbols (FILE * file,
4054 Elf_Internal_Shdr * section,
4055 unsigned long * num_syms_return)
252b5132 4056{
ba5cdace 4057 unsigned long number = 0;
dd24e3da 4058 Elf32_External_Sym * esyms = NULL;
ba5cdace 4059 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4060 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4061 Elf_Internal_Sym * psym;
b34976b6 4062 unsigned int j;
252b5132 4063
dd24e3da
NC
4064 /* Run some sanity checks first. */
4065 if (section->sh_entsize == 0)
4066 {
4067 error (_("sh_entsize is zero\n"));
ba5cdace 4068 goto exit_point;
dd24e3da
NC
4069 }
4070
4071 number = section->sh_size / section->sh_entsize;
4072
4073 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4074 {
4075 error (_("Invalid sh_entsize\n"));
ba5cdace 4076 goto exit_point;
dd24e3da
NC
4077 }
4078
3f5e193b
NC
4079 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4080 section->sh_size, _("symbols"));
dd24e3da 4081 if (esyms == NULL)
ba5cdace 4082 goto exit_point;
252b5132 4083
9ad5cbcf
AM
4084 shndx = NULL;
4085 if (symtab_shndx_hdr != NULL
4086 && (symtab_shndx_hdr->sh_link
4fbb74a6 4087 == (unsigned long) (section - section_headers)))
9ad5cbcf 4088 {
3f5e193b
NC
4089 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4090 symtab_shndx_hdr->sh_offset,
4091 1, symtab_shndx_hdr->sh_size,
4092 _("symtab shndx"));
dd24e3da
NC
4093 if (shndx == NULL)
4094 goto exit_point;
9ad5cbcf
AM
4095 }
4096
3f5e193b 4097 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
4098
4099 if (isyms == NULL)
4100 {
4101 error (_("Out of memory\n"));
dd24e3da 4102 goto exit_point;
252b5132
RH
4103 }
4104
dd24e3da 4105 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
4106 {
4107 psym->st_name = BYTE_GET (esyms[j].st_name);
4108 psym->st_value = BYTE_GET (esyms[j].st_value);
4109 psym->st_size = BYTE_GET (esyms[j].st_size);
4110 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4111 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4112 psym->st_shndx
4113 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4114 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4115 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
4116 psym->st_info = BYTE_GET (esyms[j].st_info);
4117 psym->st_other = BYTE_GET (esyms[j].st_other);
4118 }
4119
dd24e3da 4120 exit_point:
ba5cdace 4121 if (shndx != NULL)
9ad5cbcf 4122 free (shndx);
ba5cdace 4123 if (esyms != NULL)
dd24e3da 4124 free (esyms);
252b5132 4125
ba5cdace
NC
4126 if (num_syms_return != NULL)
4127 * num_syms_return = isyms == NULL ? 0 : number;
4128
252b5132
RH
4129 return isyms;
4130}
4131
9ea033b2 4132static Elf_Internal_Sym *
ba5cdace
NC
4133get_64bit_elf_symbols (FILE * file,
4134 Elf_Internal_Shdr * section,
4135 unsigned long * num_syms_return)
9ea033b2 4136{
ba5cdace
NC
4137 unsigned long number = 0;
4138 Elf64_External_Sym * esyms = NULL;
4139 Elf_External_Sym_Shndx * shndx = NULL;
4140 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4141 Elf_Internal_Sym * psym;
b34976b6 4142 unsigned int j;
9ea033b2 4143
dd24e3da
NC
4144 /* Run some sanity checks first. */
4145 if (section->sh_entsize == 0)
4146 {
4147 error (_("sh_entsize is zero\n"));
ba5cdace 4148 goto exit_point;
dd24e3da
NC
4149 }
4150
4151 number = section->sh_size / section->sh_entsize;
4152
4153 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4154 {
4155 error (_("Invalid sh_entsize\n"));
ba5cdace 4156 goto exit_point;
dd24e3da
NC
4157 }
4158
3f5e193b
NC
4159 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4160 section->sh_size, _("symbols"));
a6e9f9df 4161 if (!esyms)
ba5cdace 4162 goto exit_point;
9ea033b2 4163
9ad5cbcf
AM
4164 if (symtab_shndx_hdr != NULL
4165 && (symtab_shndx_hdr->sh_link
4fbb74a6 4166 == (unsigned long) (section - section_headers)))
9ad5cbcf 4167 {
3f5e193b
NC
4168 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4169 symtab_shndx_hdr->sh_offset,
4170 1, symtab_shndx_hdr->sh_size,
4171 _("symtab shndx"));
ba5cdace
NC
4172 if (shndx == NULL)
4173 goto exit_point;
9ad5cbcf
AM
4174 }
4175
3f5e193b 4176 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
4177
4178 if (isyms == NULL)
4179 {
4180 error (_("Out of memory\n"));
ba5cdace 4181 goto exit_point;
9ea033b2
NC
4182 }
4183
ba5cdace 4184 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
4185 {
4186 psym->st_name = BYTE_GET (esyms[j].st_name);
4187 psym->st_info = BYTE_GET (esyms[j].st_info);
4188 psym->st_other = BYTE_GET (esyms[j].st_other);
4189 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4190
4fbb74a6 4191 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4192 psym->st_shndx
4193 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4194 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4195 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4196
66543521
AM
4197 psym->st_value = BYTE_GET (esyms[j].st_value);
4198 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
4199 }
4200
ba5cdace
NC
4201 exit_point:
4202 if (shndx != NULL)
9ad5cbcf 4203 free (shndx);
ba5cdace
NC
4204 if (esyms != NULL)
4205 free (esyms);
4206
4207 if (num_syms_return != NULL)
4208 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
4209
4210 return isyms;
4211}
4212
d1133906 4213static const char *
d3ba0551 4214get_elf_section_flags (bfd_vma sh_flags)
d1133906 4215{
5477e8a0 4216 static char buff[1024];
2cf0635d 4217 char * p = buff;
8d5ff12c 4218 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
4219 int sindex;
4220 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
4221 bfd_vma os_flags = 0;
4222 bfd_vma proc_flags = 0;
4223 bfd_vma unknown_flags = 0;
148b93f2 4224 static const struct
5477e8a0 4225 {
2cf0635d 4226 const char * str;
5477e8a0
L
4227 int len;
4228 }
4229 flags [] =
4230 {
cfcac11d
NC
4231 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4232 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4233 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4234 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4235 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4236 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4237 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4238 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4239 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4240 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4241 /* IA-64 specific. */
4242 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4243 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4244 /* IA-64 OpenVMS specific. */
4245 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4246 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4247 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4248 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4249 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4250 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4251 /* Generic. */
cfcac11d 4252 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4253 /* SPARC specific. */
cfcac11d 4254 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L
4255 };
4256
4257 if (do_section_details)
4258 {
8d5ff12c
L
4259 sprintf (buff, "[%*.*lx]: ",
4260 field_size, field_size, (unsigned long) sh_flags);
4261 p += field_size + 4;
5477e8a0 4262 }
76da6bbe 4263
d1133906
NC
4264 while (sh_flags)
4265 {
4266 bfd_vma flag;
4267
4268 flag = sh_flags & - sh_flags;
4269 sh_flags &= ~ flag;
76da6bbe 4270
5477e8a0 4271 if (do_section_details)
d1133906 4272 {
5477e8a0
L
4273 switch (flag)
4274 {
91d6fa6a
NC
4275 case SHF_WRITE: sindex = 0; break;
4276 case SHF_ALLOC: sindex = 1; break;
4277 case SHF_EXECINSTR: sindex = 2; break;
4278 case SHF_MERGE: sindex = 3; break;
4279 case SHF_STRINGS: sindex = 4; break;
4280 case SHF_INFO_LINK: sindex = 5; break;
4281 case SHF_LINK_ORDER: sindex = 6; break;
4282 case SHF_OS_NONCONFORMING: sindex = 7; break;
4283 case SHF_GROUP: sindex = 8; break;
4284 case SHF_TLS: sindex = 9; break;
18ae9cc1 4285 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4286
5477e8a0 4287 default:
91d6fa6a 4288 sindex = -1;
cfcac11d 4289 switch (elf_header.e_machine)
148b93f2 4290 {
cfcac11d 4291 case EM_IA_64:
148b93f2 4292 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4293 sindex = 10;
148b93f2 4294 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4295 sindex = 11;
148b93f2
NC
4296#ifdef BFD64
4297 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4298 switch (flag)
4299 {
91d6fa6a
NC
4300 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4301 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4302 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4303 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4304 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4305 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
4306 default: break;
4307 }
4308#endif
cfcac11d
NC
4309 break;
4310
caa83f8b
NC
4311 case EM_386:
4312 case EM_486:
4313 case EM_X86_64:
7f502d6c 4314 case EM_L1OM:
7a9068fe 4315 case EM_K1OM:
cfcac11d
NC
4316 case EM_OLD_SPARCV9:
4317 case EM_SPARC32PLUS:
4318 case EM_SPARCV9:
4319 case EM_SPARC:
18ae9cc1 4320 if (flag == SHF_ORDERED)
91d6fa6a 4321 sindex = 19;
cfcac11d
NC
4322 break;
4323 default:
4324 break;
148b93f2 4325 }
5477e8a0
L
4326 }
4327
91d6fa6a 4328 if (sindex != -1)
5477e8a0 4329 {
8d5ff12c
L
4330 if (p != buff + field_size + 4)
4331 {
4332 if (size < (10 + 2))
4333 abort ();
4334 size -= 2;
4335 *p++ = ',';
4336 *p++ = ' ';
4337 }
4338
91d6fa6a
NC
4339 size -= flags [sindex].len;
4340 p = stpcpy (p, flags [sindex].str);
5477e8a0 4341 }
3b22753a 4342 else if (flag & SHF_MASKOS)
8d5ff12c 4343 os_flags |= flag;
d1133906 4344 else if (flag & SHF_MASKPROC)
8d5ff12c 4345 proc_flags |= flag;
d1133906 4346 else
8d5ff12c 4347 unknown_flags |= flag;
5477e8a0
L
4348 }
4349 else
4350 {
4351 switch (flag)
4352 {
4353 case SHF_WRITE: *p = 'W'; break;
4354 case SHF_ALLOC: *p = 'A'; break;
4355 case SHF_EXECINSTR: *p = 'X'; break;
4356 case SHF_MERGE: *p = 'M'; break;
4357 case SHF_STRINGS: *p = 'S'; break;
4358 case SHF_INFO_LINK: *p = 'I'; break;
4359 case SHF_LINK_ORDER: *p = 'L'; break;
4360 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4361 case SHF_GROUP: *p = 'G'; break;
4362 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4363 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L
4364
4365 default:
8a9036a4 4366 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
4367 || elf_header.e_machine == EM_L1OM
4368 || elf_header.e_machine == EM_K1OM)
5477e8a0
L
4369 && flag == SHF_X86_64_LARGE)
4370 *p = 'l';
4371 else if (flag & SHF_MASKOS)
4372 {
4373 *p = 'o';
4374 sh_flags &= ~ SHF_MASKOS;
4375 }
4376 else if (flag & SHF_MASKPROC)
4377 {
4378 *p = 'p';
4379 sh_flags &= ~ SHF_MASKPROC;
4380 }
4381 else
4382 *p = 'x';
4383 break;
4384 }
4385 p++;
d1133906
NC
4386 }
4387 }
76da6bbe 4388
8d5ff12c
L
4389 if (do_section_details)
4390 {
4391 if (os_flags)
4392 {
4393 size -= 5 + field_size;
4394 if (p != buff + field_size + 4)
4395 {
4396 if (size < (2 + 1))
4397 abort ();
4398 size -= 2;
4399 *p++ = ',';
4400 *p++ = ' ';
4401 }
4402 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4403 (unsigned long) os_flags);
4404 p += 5 + field_size;
4405 }
4406 if (proc_flags)
4407 {
4408 size -= 7 + field_size;
4409 if (p != buff + field_size + 4)
4410 {
4411 if (size < (2 + 1))
4412 abort ();
4413 size -= 2;
4414 *p++ = ',';
4415 *p++ = ' ';
4416 }
4417 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4418 (unsigned long) proc_flags);
4419 p += 7 + field_size;
4420 }
4421 if (unknown_flags)
4422 {
4423 size -= 10 + field_size;
4424 if (p != buff + field_size + 4)
4425 {
4426 if (size < (2 + 1))
4427 abort ();
4428 size -= 2;
4429 *p++ = ',';
4430 *p++ = ' ';
4431 }
2b692964 4432 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
4433 (unsigned long) unknown_flags);
4434 p += 10 + field_size;
4435 }
4436 }
4437
e9e44622 4438 *p = '\0';
d1133906
NC
4439 return buff;
4440}
4441
252b5132 4442static int
2cf0635d 4443process_section_headers (FILE * file)
252b5132 4444{
2cf0635d 4445 Elf_Internal_Shdr * section;
b34976b6 4446 unsigned int i;
252b5132
RH
4447
4448 section_headers = NULL;
4449
4450 if (elf_header.e_shnum == 0)
4451 {
82f2dbf7
NC
4452 /* PR binutils/12467. */
4453 if (elf_header.e_shoff != 0)
4454 warn (_("possibly corrupt ELF file header - it has a non-zero"
4455 " section header offset, but no section headers\n"));
4456 else if (do_sections)
252b5132
RH
4457 printf (_("\nThere are no sections in this file.\n"));
4458
4459 return 1;
4460 }
4461
4462 if (do_sections && !do_header)
9ea033b2 4463 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
4464 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4465
9ea033b2
NC
4466 if (is_32bit_elf)
4467 {
560f3c1c 4468 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
4469 return 0;
4470 }
560f3c1c 4471 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
4472 return 0;
4473
4474 /* Read in the string table, so that we have names to display. */
0b49d371 4475 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4476 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4477 {
4fbb74a6 4478 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4479
c256ffe7
JJ
4480 if (section->sh_size != 0)
4481 {
3f5e193b
NC
4482 string_table = (char *) get_data (NULL, file, section->sh_offset,
4483 1, section->sh_size,
4484 _("string table"));
0de14b54 4485
c256ffe7
JJ
4486 string_table_length = string_table != NULL ? section->sh_size : 0;
4487 }
252b5132
RH
4488 }
4489
4490 /* Scan the sections for the dynamic symbol table
e3c8793a 4491 and dynamic string table and debug sections. */
252b5132
RH
4492 dynamic_symbols = NULL;
4493 dynamic_strings = NULL;
4494 dynamic_syminfo = NULL;
f1ef08cb 4495 symtab_shndx_hdr = NULL;
103f02d3 4496
89fac5e3
RS
4497 eh_addr_size = is_32bit_elf ? 4 : 8;
4498 switch (elf_header.e_machine)
4499 {
4500 case EM_MIPS:
4501 case EM_MIPS_RS3_LE:
4502 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4503 FDE addresses. However, the ABI also has a semi-official ILP32
4504 variant for which the normal FDE address size rules apply.
4505
4506 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4507 section, where XX is the size of longs in bits. Unfortunately,
4508 earlier compilers provided no way of distinguishing ILP32 objects
4509 from LP64 objects, so if there's any doubt, we should assume that
4510 the official LP64 form is being used. */
4511 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4512 && find_section (".gcc_compiled_long32") == NULL)
4513 eh_addr_size = 8;
4514 break;
0f56a26a
DD
4515
4516 case EM_H8_300:
4517 case EM_H8_300H:
4518 switch (elf_header.e_flags & EF_H8_MACH)
4519 {
4520 case E_H8_MACH_H8300:
4521 case E_H8_MACH_H8300HN:
4522 case E_H8_MACH_H8300SN:
4523 case E_H8_MACH_H8300SXN:
4524 eh_addr_size = 2;
4525 break;
4526 case E_H8_MACH_H8300H:
4527 case E_H8_MACH_H8300S:
4528 case E_H8_MACH_H8300SX:
4529 eh_addr_size = 4;
4530 break;
4531 }
f4236fe4
DD
4532 break;
4533
ff7eeb89 4534 case EM_M32C_OLD:
f4236fe4
DD
4535 case EM_M32C:
4536 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4537 {
4538 case EF_M32C_CPU_M16C:
4539 eh_addr_size = 2;
4540 break;
4541 }
4542 break;
89fac5e3
RS
4543 }
4544
08d8fa11
JJ
4545#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4546 do \
4547 { \
4548 size_t expected_entsize \
4549 = is_32bit_elf ? size32 : size64; \
4550 if (section->sh_entsize != expected_entsize) \
4551 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4552 i, (unsigned long int) section->sh_entsize, \
4553 (unsigned long int) expected_entsize); \
4554 section->sh_entsize = expected_entsize; \
4555 } \
4556 while (0)
4557#define CHECK_ENTSIZE(section, i, type) \
4558 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4559 sizeof (Elf64_External_##type))
4560
252b5132
RH
4561 for (i = 0, section = section_headers;
4562 i < elf_header.e_shnum;
b34976b6 4563 i++, section++)
252b5132 4564 {
2cf0635d 4565 char * name = SECTION_NAME (section);
252b5132
RH
4566
4567 if (section->sh_type == SHT_DYNSYM)
4568 {
4569 if (dynamic_symbols != NULL)
4570 {
4571 error (_("File contains multiple dynamic symbol tables\n"));
4572 continue;
4573 }
4574
08d8fa11 4575 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4576 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH
4577 }
4578 else if (section->sh_type == SHT_STRTAB
18bd398b 4579 && streq (name, ".dynstr"))
252b5132
RH
4580 {
4581 if (dynamic_strings != NULL)
4582 {
4583 error (_("File contains multiple dynamic string tables\n"));
4584 continue;
4585 }
4586
3f5e193b
NC
4587 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4588 1, section->sh_size,
4589 _("dynamic strings"));
59245841 4590 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4591 }
9ad5cbcf
AM
4592 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4593 {
4594 if (symtab_shndx_hdr != NULL)
4595 {
4596 error (_("File contains multiple symtab shndx tables\n"));
4597 continue;
4598 }
4599 symtab_shndx_hdr = section;
4600 }
08d8fa11
JJ
4601 else if (section->sh_type == SHT_SYMTAB)
4602 CHECK_ENTSIZE (section, i, Sym);
4603 else if (section->sh_type == SHT_GROUP)
4604 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4605 else if (section->sh_type == SHT_REL)
4606 CHECK_ENTSIZE (section, i, Rel);
4607 else if (section->sh_type == SHT_RELA)
4608 CHECK_ENTSIZE (section, i, Rela);
252b5132 4609 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4610 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4611 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4612 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS
4613 && (const_strneq (name, ".debug_")
4614 || const_strneq (name, ".zdebug_")))
252b5132 4615 {
1b315056
CS
4616 if (name[1] == 'z')
4617 name += sizeof (".zdebug_") - 1;
4618 else
4619 name += sizeof (".debug_") - 1;
252b5132
RH
4620
4621 if (do_debugging
18bd398b 4622 || (do_debug_info && streq (name, "info"))
2b6f5997 4623 || (do_debug_info && streq (name, "types"))
18bd398b 4624 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4625 || (do_debug_lines && streq (name, "line"))
18bd398b 4626 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4627 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC
4628 || (do_debug_aranges && streq (name, "aranges"))
4629 || (do_debug_ranges && streq (name, "ranges"))
4630 || (do_debug_frames && streq (name, "frame"))
4631 || (do_debug_macinfo && streq (name, "macinfo"))
4ccf1e31 4632 || (do_debug_macinfo && streq (name, "macro"))
18bd398b
NC
4633 || (do_debug_str && streq (name, "str"))
4634 || (do_debug_loc && streq (name, "loc"))
252b5132 4635 )
09c11c86 4636 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4637 }
a262ae96 4638 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4639 else if ((do_debugging || do_debug_info)
0112cd26 4640 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4641 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4642 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4643 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
4644 else if (do_gdb_index && streq (name, ".gdb_index"))
4645 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
4646 /* Trace sections for Itanium VMS. */
4647 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4648 || do_trace_aranges)
4649 && const_strneq (name, ".trace_"))
4650 {
4651 name += sizeof (".trace_") - 1;
4652
4653 if (do_debugging
4654 || (do_trace_info && streq (name, "info"))
4655 || (do_trace_abbrevs && streq (name, "abbrev"))
4656 || (do_trace_aranges && streq (name, "aranges"))
4657 )
4658 request_dump_bynumber (i, DEBUG_DUMP);
4659 }
4660
252b5132
RH
4661 }
4662
4663 if (! do_sections)
4664 return 1;
4665
3a1a2036
NC
4666 if (elf_header.e_shnum > 1)
4667 printf (_("\nSection Headers:\n"));
4668 else
4669 printf (_("\nSection Header:\n"));
76da6bbe 4670
f7a99963 4671 if (is_32bit_elf)
595cf52e 4672 {
5477e8a0 4673 if (do_section_details)
595cf52e
L
4674 {
4675 printf (_(" [Nr] Name\n"));
5477e8a0 4676 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
4677 }
4678 else
4679 printf
4680 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4681 }
d974e256 4682 else if (do_wide)
595cf52e 4683 {
5477e8a0 4684 if (do_section_details)
595cf52e
L
4685 {
4686 printf (_(" [Nr] Name\n"));
5477e8a0 4687 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
4688 }
4689 else
4690 printf
4691 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4692 }
f7a99963
NC
4693 else
4694 {
5477e8a0 4695 if (do_section_details)
595cf52e
L
4696 {
4697 printf (_(" [Nr] Name\n"));
5477e8a0
L
4698 printf (_(" Type Address Offset Link\n"));
4699 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
4700 }
4701 else
4702 {
4703 printf (_(" [Nr] Name Type Address Offset\n"));
4704 printf (_(" Size EntSize Flags Link Info Align\n"));
4705 }
f7a99963 4706 }
252b5132 4707
5477e8a0
L
4708 if (do_section_details)
4709 printf (_(" Flags\n"));
4710
252b5132
RH
4711 for (i = 0, section = section_headers;
4712 i < elf_header.e_shnum;
b34976b6 4713 i++, section++)
252b5132 4714 {
5477e8a0 4715 if (do_section_details)
595cf52e
L
4716 {
4717 printf (" [%2u] %s\n",
4fbb74a6 4718 i,
595cf52e
L
4719 SECTION_NAME (section));
4720 if (is_32bit_elf || do_wide)
4721 printf (" %-15.15s ",
4722 get_section_type_name (section->sh_type));
4723 }
4724 else
b9eb56c1
NC
4725 printf ((do_wide ? " [%2u] %-17s %-15s "
4726 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4727 i,
595cf52e
L
4728 SECTION_NAME (section),
4729 get_section_type_name (section->sh_type));
252b5132 4730
f7a99963
NC
4731 if (is_32bit_elf)
4732 {
cfcac11d
NC
4733 const char * link_too_big = NULL;
4734
f7a99963 4735 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4736
f7a99963
NC
4737 printf ( " %6.6lx %6.6lx %2.2lx",
4738 (unsigned long) section->sh_offset,
4739 (unsigned long) section->sh_size,
4740 (unsigned long) section->sh_entsize);
d1133906 4741
5477e8a0
L
4742 if (do_section_details)
4743 fputs (" ", stdout);
4744 else
4745 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4746
cfcac11d
NC
4747 if (section->sh_link >= elf_header.e_shnum)
4748 {
4749 link_too_big = "";
4750 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4751 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
4752 switch (elf_header.e_machine)
4753 {
caa83f8b
NC
4754 case EM_386:
4755 case EM_486:
4756 case EM_X86_64:
7f502d6c 4757 case EM_L1OM:
7a9068fe 4758 case EM_K1OM:
cfcac11d
NC
4759 case EM_OLD_SPARCV9:
4760 case EM_SPARC32PLUS:
4761 case EM_SPARCV9:
4762 case EM_SPARC:
4763 if (section->sh_link == (SHN_BEFORE & 0xffff))
4764 link_too_big = "BEFORE";
4765 else if (section->sh_link == (SHN_AFTER & 0xffff))
4766 link_too_big = "AFTER";
4767 break;
4768 default:
4769 break;
4770 }
4771 }
4772
4773 if (do_section_details)
4774 {
4775 if (link_too_big != NULL && * link_too_big)
4776 printf ("<%s> ", link_too_big);
4777 else
4778 printf ("%2u ", section->sh_link);
4779 printf ("%3u %2lu\n", section->sh_info,
4780 (unsigned long) section->sh_addralign);
4781 }
4782 else
4783 printf ("%2u %3u %2lu\n",
4784 section->sh_link,
4785 section->sh_info,
4786 (unsigned long) section->sh_addralign);
4787
4788 if (link_too_big && ! * link_too_big)
4789 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4790 i, section->sh_link);
f7a99963 4791 }
d974e256
JJ
4792 else if (do_wide)
4793 {
4794 print_vma (section->sh_addr, LONG_HEX);
4795
4796 if ((long) section->sh_offset == section->sh_offset)
4797 printf (" %6.6lx", (unsigned long) section->sh_offset);
4798 else
4799 {
4800 putchar (' ');
4801 print_vma (section->sh_offset, LONG_HEX);
4802 }
4803
4804 if ((unsigned long) section->sh_size == section->sh_size)
4805 printf (" %6.6lx", (unsigned long) section->sh_size);
4806 else
4807 {
4808 putchar (' ');
4809 print_vma (section->sh_size, LONG_HEX);
4810 }
4811
4812 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4813 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4814 else
4815 {
4816 putchar (' ');
4817 print_vma (section->sh_entsize, LONG_HEX);
4818 }
4819
5477e8a0
L
4820 if (do_section_details)
4821 fputs (" ", stdout);
4822 else
4823 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4824
72de5009 4825 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
4826
4827 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4828 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
4829 else
4830 {
4831 print_vma (section->sh_addralign, DEC);
4832 putchar ('\n');
4833 }
4834 }
5477e8a0 4835 else if (do_section_details)
595cf52e 4836 {
5477e8a0 4837 printf (" %-15.15s ",
595cf52e 4838 get_section_type_name (section->sh_type));
595cf52e
L
4839 print_vma (section->sh_addr, LONG_HEX);
4840 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4841 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
4842 else
4843 {
4844 printf (" ");
4845 print_vma (section->sh_offset, LONG_HEX);
4846 }
72de5009 4847 printf (" %u\n ", section->sh_link);
595cf52e 4848 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4849 putchar (' ');
595cf52e
L
4850 print_vma (section->sh_entsize, LONG_HEX);
4851
72de5009
AM
4852 printf (" %-16u %lu\n",
4853 section->sh_info,
595cf52e
L
4854 (unsigned long) section->sh_addralign);
4855 }
f7a99963
NC
4856 else
4857 {
4858 putchar (' ');
4859 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
4860 if ((long) section->sh_offset == section->sh_offset)
4861 printf (" %8.8lx", (unsigned long) section->sh_offset);
4862 else
4863 {
4864 printf (" ");
4865 print_vma (section->sh_offset, LONG_HEX);
4866 }
f7a99963
NC
4867 printf ("\n ");
4868 print_vma (section->sh_size, LONG_HEX);
4869 printf (" ");
4870 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4871
d1133906 4872 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4873
72de5009
AM
4874 printf (" %2u %3u %lu\n",
4875 section->sh_link,
4876 section->sh_info,
f7a99963
NC
4877 (unsigned long) section->sh_addralign);
4878 }
5477e8a0
L
4879
4880 if (do_section_details)
4881 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH
4882 }
4883
5477e8a0 4884 if (!do_section_details)
3dbcc61d
NC
4885 {
4886 if (elf_header.e_machine == EM_X86_64
7a9068fe
L
4887 || elf_header.e_machine == EM_L1OM
4888 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC
4889 printf (_("Key to Flags:\n\
4890 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4891 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4892 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4893 else
4894 printf (_("Key to Flags:\n\
e3c8793a 4895 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4896 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4897 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4898 }
d1133906 4899
252b5132
RH
4900 return 1;
4901}
4902
f5842774
L
4903static const char *
4904get_group_flags (unsigned int flags)
4905{
4906 static char buff[32];
4907 switch (flags)
4908 {
220453ec
AM
4909 case 0:
4910 return "";
4911
f5842774 4912 case GRP_COMDAT:
220453ec 4913 return "COMDAT ";
f5842774
L
4914
4915 default:
220453ec 4916 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
4917 break;
4918 }
4919 return buff;
4920}
4921
4922static int
2cf0635d 4923process_section_groups (FILE * file)
f5842774 4924{
2cf0635d 4925 Elf_Internal_Shdr * section;
f5842774 4926 unsigned int i;
2cf0635d
NC
4927 struct group * group;
4928 Elf_Internal_Shdr * symtab_sec;
4929 Elf_Internal_Shdr * strtab_sec;
4930 Elf_Internal_Sym * symtab;
ba5cdace 4931 unsigned long num_syms;
2cf0635d 4932 char * strtab;
c256ffe7 4933 size_t strtab_size;
d1f5c6e3
L
4934
4935 /* Don't process section groups unless needed. */
4936 if (!do_unwind && !do_section_groups)
4937 return 1;
f5842774
L
4938
4939 if (elf_header.e_shnum == 0)
4940 {
4941 if (do_section_groups)
82f2dbf7 4942 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L
4943
4944 return 1;
4945 }
4946
4947 if (section_headers == NULL)
4948 {
4949 error (_("Section headers are not available!\n"));
4950 abort ();
4951 }
4952
3f5e193b
NC
4953 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4954 sizeof (struct group *));
e4b17d5c
L
4955
4956 if (section_headers_groups == NULL)
4957 {
4958 error (_("Out of memory\n"));
4959 return 0;
4960 }
4961
f5842774 4962 /* Scan the sections for the group section. */
d1f5c6e3 4963 group_count = 0;
f5842774
L
4964 for (i = 0, section = section_headers;
4965 i < elf_header.e_shnum;
4966 i++, section++)
e4b17d5c
L
4967 if (section->sh_type == SHT_GROUP)
4968 group_count++;
4969
d1f5c6e3
L
4970 if (group_count == 0)
4971 {
4972 if (do_section_groups)
4973 printf (_("\nThere are no section groups in this file.\n"));
4974
4975 return 1;
4976 }
4977
3f5e193b 4978 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
4979
4980 if (section_groups == NULL)
4981 {
4982 error (_("Out of memory\n"));
4983 return 0;
4984 }
4985
d1f5c6e3
L
4986 symtab_sec = NULL;
4987 strtab_sec = NULL;
4988 symtab = NULL;
ba5cdace 4989 num_syms = 0;
d1f5c6e3 4990 strtab = NULL;
c256ffe7 4991 strtab_size = 0;
e4b17d5c
L
4992 for (i = 0, section = section_headers, group = section_groups;
4993 i < elf_header.e_shnum;
4994 i++, section++)
f5842774
L
4995 {
4996 if (section->sh_type == SHT_GROUP)
4997 {
2cf0635d
NC
4998 char * name = SECTION_NAME (section);
4999 char * group_name;
5000 unsigned char * start;
5001 unsigned char * indices;
f5842774 5002 unsigned int entry, j, size;
2cf0635d
NC
5003 Elf_Internal_Shdr * sec;
5004 Elf_Internal_Sym * sym;
f5842774
L
5005
5006 /* Get the symbol table. */
4fbb74a6
AM
5007 if (section->sh_link >= elf_header.e_shnum
5008 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5009 != SHT_SYMTAB))
f5842774
L
5010 {
5011 error (_("Bad sh_link in group section `%s'\n"), name);
5012 continue;
5013 }
d1f5c6e3
L
5014
5015 if (symtab_sec != sec)
5016 {
5017 symtab_sec = sec;
5018 if (symtab)
5019 free (symtab);
ba5cdace 5020 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5021 }
f5842774 5022
dd24e3da
NC
5023 if (symtab == NULL)
5024 {
5025 error (_("Corrupt header in group section `%s'\n"), name);
5026 continue;
5027 }
5028
ba5cdace
NC
5029 if (section->sh_info >= num_syms)
5030 {
5031 error (_("Bad sh_info in group section `%s'\n"), name);
5032 continue;
5033 }
5034
f5842774
L
5035 sym = symtab + section->sh_info;
5036
5037 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5038 {
4fbb74a6
AM
5039 if (sym->st_shndx == 0
5040 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
5041 {
5042 error (_("Bad sh_info in group section `%s'\n"), name);
5043 continue;
5044 }
ba2685cc 5045
4fbb74a6 5046 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
5047 strtab_sec = NULL;
5048 if (strtab)
5049 free (strtab);
f5842774 5050 strtab = NULL;
c256ffe7 5051 strtab_size = 0;
f5842774
L
5052 }
5053 else
5054 {
5055 /* Get the string table. */
4fbb74a6 5056 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
5057 {
5058 strtab_sec = NULL;
5059 if (strtab)
5060 free (strtab);
5061 strtab = NULL;
5062 strtab_size = 0;
5063 }
5064 else if (strtab_sec
4fbb74a6 5065 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
5066 {
5067 strtab_sec = sec;
5068 if (strtab)
5069 free (strtab);
3f5e193b
NC
5070 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5071 1, strtab_sec->sh_size,
5072 _("string table"));
c256ffe7 5073 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5074 }
c256ffe7 5075 group_name = sym->st_name < strtab_size
2b692964 5076 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
5077 }
5078
3f5e193b
NC
5079 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5080 1, section->sh_size,
5081 _("section data"));
59245841
NC
5082 if (start == NULL)
5083 continue;
f5842774
L
5084
5085 indices = start;
5086 size = (section->sh_size / section->sh_entsize) - 1;
5087 entry = byte_get (indices, 4);
5088 indices += 4;
e4b17d5c
L
5089
5090 if (do_section_groups)
5091 {
2b692964 5092 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5093 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5094
e4b17d5c
L
5095 printf (_(" [Index] Name\n"));
5096 }
5097
5098 group->group_index = i;
5099
f5842774
L
5100 for (j = 0; j < size; j++)
5101 {
2cf0635d 5102 struct group_list * g;
e4b17d5c 5103
f5842774
L
5104 entry = byte_get (indices, 4);
5105 indices += 4;
5106
4fbb74a6 5107 if (entry >= elf_header.e_shnum)
391cb864
L
5108 {
5109 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5110 entry, i, elf_header.e_shnum - 1);
5111 continue;
5112 }
391cb864 5113
4fbb74a6 5114 if (section_headers_groups [entry] != NULL)
e4b17d5c 5115 {
d1f5c6e3
L
5116 if (entry)
5117 {
391cb864
L
5118 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5119 entry, i,
4fbb74a6 5120 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5121 continue;
5122 }
5123 else
5124 {
5125 /* Intel C/C++ compiler may put section 0 in a
5126 section group. We just warn it the first time
5127 and ignore it afterwards. */
5128 static int warned = 0;
5129 if (!warned)
5130 {
5131 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5132 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5133 warned++;
5134 }
5135 }
e4b17d5c
L
5136 }
5137
4fbb74a6 5138 section_headers_groups [entry] = group;
e4b17d5c
L
5139
5140 if (do_section_groups)
5141 {
4fbb74a6 5142 sec = section_headers + entry;
c256ffe7 5143 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM
5144 }
5145
3f5e193b 5146 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
5147 g->section_index = entry;
5148 g->next = group->root;
5149 group->root = g;
f5842774
L
5150 }
5151
f5842774
L
5152 if (start)
5153 free (start);
e4b17d5c
L
5154
5155 group++;
f5842774
L
5156 }
5157 }
5158
d1f5c6e3
L
5159 if (symtab)
5160 free (symtab);
5161 if (strtab)
5162 free (strtab);
f5842774
L
5163 return 1;
5164}
5165
28f997cf
TG
5166/* Data used to display dynamic fixups. */
5167
5168struct ia64_vms_dynfixup
5169{
5170 bfd_vma needed_ident; /* Library ident number. */
5171 bfd_vma needed; /* Index in the dstrtab of the library name. */
5172 bfd_vma fixup_needed; /* Index of the library. */
5173 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5174 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5175};
5176
5177/* Data used to display dynamic relocations. */
5178
5179struct ia64_vms_dynimgrela
5180{
5181 bfd_vma img_rela_cnt; /* Number of relocations. */
5182 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5183};
5184
5185/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5186 library). */
5187
5188static void
5189dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5190 const char *strtab, unsigned int strtab_sz)
5191{
5192 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5193 long i;
5194 const char *lib_name;
5195
5196 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5197 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5198 _("dynamic section image fixups"));
5199 if (!imfs)
5200 return;
5201
5202 if (fixup->needed < strtab_sz)
5203 lib_name = strtab + fixup->needed;
5204 else
5205 {
5206 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5207 (unsigned long) fixup->needed);
28f997cf
TG
5208 lib_name = "???";
5209 }
5210 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5211 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5212 printf
5213 (_("Seg Offset Type SymVec DataType\n"));
5214
5215 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5216 {
5217 unsigned int type;
5218 const char *rtype;
5219
5220 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5221 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5222 type = BYTE_GET (imfs [i].type);
5223 rtype = elf_ia64_reloc_type (type);
5224 if (rtype == NULL)
5225 printf (" 0x%08x ", type);
5226 else
5227 printf (" %-32s ", rtype);
5228 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5229 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5230 }
5231
5232 free (imfs);
5233}
5234
5235/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5236
5237static void
5238dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5239{
5240 Elf64_External_VMS_IMAGE_RELA *imrs;
5241 long i;
5242
5243 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5244 1, imgrela->img_rela_cnt * sizeof (*imrs),
5245 _("dynamic section image relas"));
5246 if (!imrs)
5247 return;
5248
5249 printf (_("\nImage relocs\n"));
5250 printf
5251 (_("Seg Offset Type Addend Seg Sym Off\n"));
5252
5253 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5254 {
5255 unsigned int type;
5256 const char *rtype;
5257
5258 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5259 printf ("%08" BFD_VMA_FMT "x ",
5260 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5261 type = BYTE_GET (imrs [i].type);
5262 rtype = elf_ia64_reloc_type (type);
5263 if (rtype == NULL)
5264 printf ("0x%08x ", type);
5265 else
5266 printf ("%-31s ", rtype);
5267 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5268 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5269 printf ("%08" BFD_VMA_FMT "x\n",
5270 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5271 }
5272
5273 free (imrs);
5274}
5275
5276/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5277
5278static int
5279process_ia64_vms_dynamic_relocs (FILE *file)
5280{
5281 struct ia64_vms_dynfixup fixup;
5282 struct ia64_vms_dynimgrela imgrela;
5283 Elf_Internal_Dyn *entry;
5284 int res = 0;
5285 bfd_vma strtab_off = 0;
5286 bfd_vma strtab_sz = 0;
5287 char *strtab = NULL;
5288
5289 memset (&fixup, 0, sizeof (fixup));
5290 memset (&imgrela, 0, sizeof (imgrela));
5291
5292 /* Note: the order of the entries is specified by the OpenVMS specs. */
5293 for (entry = dynamic_section;
5294 entry < dynamic_section + dynamic_nent;
5295 entry++)
5296 {
5297 switch (entry->d_tag)
5298 {
5299 case DT_IA_64_VMS_STRTAB_OFFSET:
5300 strtab_off = entry->d_un.d_val;
5301 break;
5302 case DT_STRSZ:
5303 strtab_sz = entry->d_un.d_val;
5304 if (strtab == NULL)
5305 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5306 1, strtab_sz, _("dynamic string section"));
5307 break;
5308
5309 case DT_IA_64_VMS_NEEDED_IDENT:
5310 fixup.needed_ident = entry->d_un.d_val;
5311 break;
5312 case DT_NEEDED:
5313 fixup.needed = entry->d_un.d_val;
5314 break;
5315 case DT_IA_64_VMS_FIXUP_NEEDED:
5316 fixup.fixup_needed = entry->d_un.d_val;
5317 break;
5318 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5319 fixup.fixup_rela_cnt = entry->d_un.d_val;
5320 break;
5321 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5322 fixup.fixup_rela_off = entry->d_un.d_val;
5323 res++;
5324 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5325 break;
5326
5327 case DT_IA_64_VMS_IMG_RELA_CNT:
5328 imgrela.img_rela_cnt = entry->d_un.d_val;
5329 break;
5330 case DT_IA_64_VMS_IMG_RELA_OFF:
5331 imgrela.img_rela_off = entry->d_un.d_val;
5332 res++;
5333 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5334 break;
5335
5336 default:
5337 break;
5338 }
5339 }
5340
5341 if (strtab != NULL)
5342 free (strtab);
5343
5344 return res;
5345}
5346
85b1c36d 5347static struct
566b0d53 5348{
2cf0635d 5349 const char * name;
566b0d53
L
5350 int reloc;
5351 int size;
5352 int rela;
5353} dynamic_relocations [] =
5354{
5355 { "REL", DT_REL, DT_RELSZ, FALSE },
5356 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5357 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5358};
5359
252b5132 5360/* Process the reloc section. */
18bd398b 5361
252b5132 5362static int
2cf0635d 5363process_relocs (FILE * file)
252b5132 5364{
b34976b6
AM
5365 unsigned long rel_size;
5366 unsigned long rel_offset;
252b5132
RH
5367
5368
5369 if (!do_reloc)
5370 return 1;
5371
5372 if (do_using_dynamic)
5373 {
566b0d53 5374 int is_rela;
2cf0635d 5375 const char * name;
566b0d53
L
5376 int has_dynamic_reloc;
5377 unsigned int i;
0de14b54 5378
566b0d53 5379 has_dynamic_reloc = 0;
252b5132 5380
566b0d53 5381 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5382 {
566b0d53
L
5383 is_rela = dynamic_relocations [i].rela;
5384 name = dynamic_relocations [i].name;
5385 rel_size = dynamic_info [dynamic_relocations [i].size];
5386 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5387
566b0d53
L
5388 has_dynamic_reloc |= rel_size;
5389
5390 if (is_rela == UNKNOWN)
aa903cfb 5391 {
566b0d53
L
5392 if (dynamic_relocations [i].reloc == DT_JMPREL)
5393 switch (dynamic_info[DT_PLTREL])
5394 {
5395 case DT_REL:
5396 is_rela = FALSE;
5397 break;
5398 case DT_RELA:
5399 is_rela = TRUE;
5400 break;
5401 }
aa903cfb 5402 }
252b5132 5403
566b0d53
L
5404 if (rel_size)
5405 {
5406 printf
5407 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5408 name, rel_offset, rel_size);
252b5132 5409
d93f0186
NC
5410 dump_relocations (file,
5411 offset_from_vma (file, rel_offset, rel_size),
5412 rel_size,
566b0d53 5413 dynamic_symbols, num_dynamic_syms,
d79b3d50 5414 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5415 }
252b5132 5416 }
566b0d53 5417
28f997cf
TG
5418 if (is_ia64_vms ())
5419 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5420
566b0d53 5421 if (! has_dynamic_reloc)
252b5132
RH
5422 printf (_("\nThere are no dynamic relocations in this file.\n"));
5423 }
5424 else
5425 {
2cf0635d 5426 Elf_Internal_Shdr * section;
b34976b6
AM
5427 unsigned long i;
5428 int found = 0;
252b5132
RH
5429
5430 for (i = 0, section = section_headers;
5431 i < elf_header.e_shnum;
b34976b6 5432 i++, section++)
252b5132
RH
5433 {
5434 if ( section->sh_type != SHT_RELA
5435 && section->sh_type != SHT_REL)
5436 continue;
5437
5438 rel_offset = section->sh_offset;
5439 rel_size = section->sh_size;
5440
5441 if (rel_size)
5442 {
2cf0635d 5443 Elf_Internal_Shdr * strsec;
b34976b6 5444 int is_rela;
103f02d3 5445
252b5132
RH
5446 printf (_("\nRelocation section "));
5447
5448 if (string_table == NULL)
19936277 5449 printf ("%d", section->sh_name);
252b5132 5450 else
3a1a2036 5451 printf (_("'%s'"), SECTION_NAME (section));
252b5132
RH
5452
5453 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5454 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5455
d79b3d50
NC
5456 is_rela = section->sh_type == SHT_RELA;
5457
4fbb74a6
AM
5458 if (section->sh_link != 0
5459 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5460 {
2cf0635d
NC
5461 Elf_Internal_Shdr * symsec;
5462 Elf_Internal_Sym * symtab;
d79b3d50 5463 unsigned long nsyms;
c256ffe7 5464 unsigned long strtablen = 0;
2cf0635d 5465 char * strtab = NULL;
57346661 5466
4fbb74a6 5467 symsec = section_headers + section->sh_link;
08d8fa11
JJ
5468 if (symsec->sh_type != SHT_SYMTAB
5469 && symsec->sh_type != SHT_DYNSYM)
5470 continue;
5471
ba5cdace 5472 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5473
af3fc3bc
AM
5474 if (symtab == NULL)
5475 continue;
252b5132 5476
4fbb74a6
AM
5477 if (symsec->sh_link != 0
5478 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5479 {
4fbb74a6 5480 strsec = section_headers + symsec->sh_link;
103f02d3 5481
3f5e193b
NC
5482 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5483 1, strsec->sh_size,
5484 _("string table"));
c256ffe7
JJ
5485 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5486 }
252b5132 5487
d79b3d50
NC
5488 dump_relocations (file, rel_offset, rel_size,
5489 symtab, nsyms, strtab, strtablen, is_rela);
5490 if (strtab)
5491 free (strtab);
5492 free (symtab);
5493 }
5494 else
5495 dump_relocations (file, rel_offset, rel_size,
5496 NULL, 0, NULL, 0, is_rela);
252b5132
RH
5497
5498 found = 1;
5499 }
5500 }
5501
5502 if (! found)
5503 printf (_("\nThere are no relocations in this file.\n"));
5504 }
5505
5506 return 1;
5507}
5508
57346661
AM
5509/* Process the unwind section. */
5510
4d6ed7c8
NC
5511#include "unwind-ia64.h"
5512
5513/* An absolute address consists of a section and an offset. If the
5514 section is NULL, the offset itself is the address, otherwise, the
5515 address equals to LOAD_ADDRESS(section) + offset. */
5516
5517struct absaddr
5518 {
5519 unsigned short section;
5520 bfd_vma offset;
5521 };
5522
1949de15
L
5523#define ABSADDR(a) \
5524 ((a).section \
5525 ? section_headers [(a).section].sh_addr + (a).offset \
5526 : (a).offset)
5527
3f5e193b
NC
5528struct ia64_unw_table_entry
5529 {
5530 struct absaddr start;
5531 struct absaddr end;
5532 struct absaddr info;
5533 };
5534
57346661 5535struct ia64_unw_aux_info
4d6ed7c8 5536 {
3f5e193b
NC
5537
5538 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5539 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5540 unsigned char * info; /* Unwind info. */
b34976b6
AM
5541 unsigned long info_size; /* Size of unwind info. */
5542 bfd_vma info_addr; /* starting address of unwind info. */
5543 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5544 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5545 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5546 char * strtab; /* The string table. */
b34976b6 5547 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC
5548 };
5549
4d6ed7c8 5550static void
2cf0635d 5551find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5552 unsigned long nsyms,
2cf0635d 5553 const char * strtab,
57346661 5554 unsigned long strtab_size,
d3ba0551 5555 struct absaddr addr,
2cf0635d
NC
5556 const char ** symname,
5557 bfd_vma * offset)
4d6ed7c8 5558{
d3ba0551 5559 bfd_vma dist = 0x100000;
2cf0635d
NC
5560 Elf_Internal_Sym * sym;
5561 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC
5562 unsigned long i;
5563
0b6ae522
DJ
5564 REMOVE_ARCH_BITS (addr.offset);
5565
57346661 5566 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5567 {
0b6ae522
DJ
5568 bfd_vma value = sym->st_value;
5569
5570 REMOVE_ARCH_BITS (value);
5571
4d6ed7c8
NC
5572 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5573 && sym->st_name != 0
5574 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
5575 && addr.offset >= value
5576 && addr.offset - value < dist)
4d6ed7c8
NC
5577 {
5578 best = sym;
0b6ae522 5579 dist = addr.offset - value;
4d6ed7c8
NC
5580 if (!dist)
5581 break;
5582 }
5583 }
5584 if (best)
5585 {
57346661 5586 *symname = (best->st_name >= strtab_size
2b692964 5587 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
5588 *offset = dist;
5589 return;
5590 }
5591 *symname = NULL;
5592 *offset = addr.offset;
5593}
5594
5595static void
2cf0635d 5596dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5597{
2cf0635d 5598 struct ia64_unw_table_entry * tp;
4d6ed7c8 5599 int in_body;
7036c0e1 5600
4d6ed7c8
NC
5601 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5602 {
5603 bfd_vma stamp;
5604 bfd_vma offset;
2cf0635d
NC
5605 const unsigned char * dp;
5606 const unsigned char * head;
5607 const char * procname;
4d6ed7c8 5608
57346661
AM
5609 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5610 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
5611
5612 fputs ("\n<", stdout);
5613
5614 if (procname)
5615 {
5616 fputs (procname, stdout);
5617
5618 if (offset)
5619 printf ("+%lx", (unsigned long) offset);
5620 }
5621
5622 fputs (">: [", stdout);
5623 print_vma (tp->start.offset, PREFIX_HEX);
5624 fputc ('-', stdout);
5625 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5626 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
5627 (unsigned long) (tp->info.offset - aux->seg_base));
5628
1949de15 5629 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5630 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5631
86f55779 5632 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
5633 (unsigned) UNW_VER (stamp),
5634 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5635 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5636 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5637 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
5638
5639 if (UNW_VER (stamp) != 1)
5640 {
2b692964 5641 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
5642 continue;
5643 }
5644
5645 in_body = 0;
89fac5e3 5646 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC
5647 dp = unw_decode (dp, in_body, & in_body);
5648 }
5649}
5650
5651static int
2cf0635d
NC
5652slurp_ia64_unwind_table (FILE * file,
5653 struct ia64_unw_aux_info * aux,
5654 Elf_Internal_Shdr * sec)
4d6ed7c8 5655{
89fac5e3 5656 unsigned long size, nrelas, i;
2cf0635d
NC
5657 Elf_Internal_Phdr * seg;
5658 struct ia64_unw_table_entry * tep;
5659 Elf_Internal_Shdr * relsec;
5660 Elf_Internal_Rela * rela;
5661 Elf_Internal_Rela * rp;
5662 unsigned char * table;
5663 unsigned char * tp;
5664 Elf_Internal_Sym * sym;
5665 const char * relname;
4d6ed7c8 5666
4d6ed7c8
NC
5667 /* First, find the starting address of the segment that includes
5668 this section: */
5669
5670 if (elf_header.e_phnum)
5671 {
d93f0186 5672 if (! get_program_headers (file))
4d6ed7c8 5673 return 0;
4d6ed7c8 5674
d93f0186
NC
5675 for (seg = program_headers;
5676 seg < program_headers + elf_header.e_phnum;
5677 ++seg)
4d6ed7c8
NC
5678 {
5679 if (seg->p_type != PT_LOAD)
5680 continue;
5681
5682 if (sec->sh_addr >= seg->p_vaddr
5683 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5684 {
5685 aux->seg_base = seg->p_vaddr;
5686 break;
5687 }
5688 }
4d6ed7c8
NC
5689 }
5690
5691 /* Second, build the unwind table from the contents of the unwind section: */
5692 size = sec->sh_size;
3f5e193b
NC
5693 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5694 _("unwind table"));
a6e9f9df
AM
5695 if (!table)
5696 return 0;
4d6ed7c8 5697
3f5e193b
NC
5698 aux->table = (struct ia64_unw_table_entry *)
5699 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5700 tep = aux->table;
c6a0c689 5701 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC
5702 {
5703 tep->start.section = SHN_UNDEF;
5704 tep->end.section = SHN_UNDEF;
5705 tep->info.section = SHN_UNDEF;
c6a0c689
AM
5706 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5707 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5708 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
5709 tep->start.offset += aux->seg_base;
5710 tep->end.offset += aux->seg_base;
5711 tep->info.offset += aux->seg_base;
5712 }
5713 free (table);
5714
41e92641 5715 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
5716 for (relsec = section_headers;
5717 relsec < section_headers + elf_header.e_shnum;
5718 ++relsec)
5719 {
5720 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5721 || relsec->sh_info >= elf_header.e_shnum
5722 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
5723 continue;
5724
5725 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5726 & rela, & nrelas))
5727 return 0;
5728
5729 for (rp = rela; rp < rela + nrelas; ++rp)
5730 {
aca88567
NC
5731 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5732 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5733
0112cd26 5734 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5735 {
e5fb9629 5736 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
5737 continue;
5738 }
5739
89fac5e3 5740 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5741
89fac5e3 5742 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC
5743 {
5744 case 0:
5745 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5746 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5747 break;
5748 case 1:
5749 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5750 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5751 break;
5752 case 2:
5753 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5754 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5755 break;
5756 default:
5757 break;
5758 }
5759 }
5760
5761 free (rela);
5762 }
5763
89fac5e3 5764 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC
5765 return 1;
5766}
5767
5768static int
2cf0635d 5769ia64_process_unwind (FILE * file)
4d6ed7c8 5770{
2cf0635d
NC
5771 Elf_Internal_Shdr * sec;
5772 Elf_Internal_Shdr * unwsec = NULL;
5773 Elf_Internal_Shdr * strsec;
89fac5e3 5774 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5775 struct ia64_unw_aux_info aux;
f1467e33 5776
4d6ed7c8
NC
5777 memset (& aux, 0, sizeof (aux));
5778
4d6ed7c8
NC
5779 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5780 {
c256ffe7 5781 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5782 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 5783 {
ba5cdace 5784 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 5785
4fbb74a6 5786 strsec = section_headers + sec->sh_link;
59245841 5787 assert (aux.strtab == NULL);
3f5e193b
NC
5788 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5789 1, strsec->sh_size,
5790 _("string table"));
c256ffe7 5791 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
5792 }
5793 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
5794 unwcount++;
5795 }
5796
5797 if (!unwcount)
5798 printf (_("\nThere are no unwind sections in this file.\n"));
5799
5800 while (unwcount-- > 0)
5801 {
2cf0635d 5802 char * suffix;
579f31ac
JJ
5803 size_t len, len2;
5804
5805 for (i = unwstart, sec = section_headers + unwstart;
5806 i < elf_header.e_shnum; ++i, ++sec)
5807 if (sec->sh_type == SHT_IA_64_UNWIND)
5808 {
5809 unwsec = sec;
5810 break;
5811 }
5812
5813 unwstart = i + 1;
5814 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5815
e4b17d5c
L
5816 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5817 {
5818 /* We need to find which section group it is in. */
2cf0635d 5819 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L
5820
5821 for (; g != NULL; g = g->next)
5822 {
4fbb74a6 5823 sec = section_headers + g->section_index;
18bd398b
NC
5824
5825 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5826 break;
e4b17d5c
L
5827 }
5828
5829 if (g == NULL)
5830 i = elf_header.e_shnum;
5831 }
18bd398b 5832 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5833 {
18bd398b 5834 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
5835 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5836 suffix = SECTION_NAME (unwsec) + len;
5837 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5838 ++i, ++sec)
18bd398b
NC
5839 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5840 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5841 break;
5842 }
5843 else
5844 {
5845 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5846 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
5847 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5848 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5849 suffix = "";
18bd398b 5850 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
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, len2)
5855 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5856 break;
5857 }
5858
5859 if (i == elf_header.e_shnum)
5860 {
5861 printf (_("\nCould not find unwind info section for "));
5862
5863 if (string_table == NULL)
5864 printf ("%d", unwsec->sh_name);
5865 else
3a1a2036 5866 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
5867 }
5868 else
4d6ed7c8 5869 {
4d6ed7c8 5870 aux.info_addr = sec->sh_addr;
3f5e193b 5871 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 5872 sec->sh_size,
3f5e193b 5873 _("unwind info"));
59245841 5874 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 5875
579f31ac 5876 printf (_("\nUnwind section "));
4d6ed7c8 5877
579f31ac
JJ
5878 if (string_table == NULL)
5879 printf ("%d", unwsec->sh_name);
5880 else
3a1a2036 5881 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5882
579f31ac 5883 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5884 (unsigned long) unwsec->sh_offset,
89fac5e3 5885 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5886
579f31ac 5887 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5888
579f31ac
JJ
5889 if (aux.table_len > 0)
5890 dump_ia64_unwind (& aux);
5891
5892 if (aux.table)
5893 free ((char *) aux.table);
5894 if (aux.info)
5895 free ((char *) aux.info);
5896 aux.table = NULL;
5897 aux.info = NULL;
5898 }
4d6ed7c8 5899 }
4d6ed7c8 5900
4d6ed7c8
NC
5901 if (aux.symtab)
5902 free (aux.symtab);
5903 if (aux.strtab)
5904 free ((char *) aux.strtab);
5905
5906 return 1;
5907}
5908
3f5e193b
NC
5909struct hppa_unw_table_entry
5910 {
5911 struct absaddr start;
5912 struct absaddr end;
5913 unsigned int Cannot_unwind:1; /* 0 */
5914 unsigned int Millicode:1; /* 1 */
5915 unsigned int Millicode_save_sr0:1; /* 2 */
5916 unsigned int Region_description:2; /* 3..4 */
5917 unsigned int reserved1:1; /* 5 */
5918 unsigned int Entry_SR:1; /* 6 */
5919 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5920 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5921 unsigned int Args_stored:1; /* 16 */
5922 unsigned int Variable_Frame:1; /* 17 */
5923 unsigned int Separate_Package_Body:1; /* 18 */
5924 unsigned int Frame_Extension_Millicode:1; /* 19 */
5925 unsigned int Stack_Overflow_Check:1; /* 20 */
5926 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5927 unsigned int Ada_Region:1; /* 22 */
5928 unsigned int cxx_info:1; /* 23 */
5929 unsigned int cxx_try_catch:1; /* 24 */
5930 unsigned int sched_entry_seq:1; /* 25 */
5931 unsigned int reserved2:1; /* 26 */
5932 unsigned int Save_SP:1; /* 27 */
5933 unsigned int Save_RP:1; /* 28 */
5934 unsigned int Save_MRP_in_frame:1; /* 29 */
5935 unsigned int extn_ptr_defined:1; /* 30 */
5936 unsigned int Cleanup_defined:1; /* 31 */
5937
5938 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5939 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5940 unsigned int Large_frame:1; /* 2 */
5941 unsigned int Pseudo_SP_Set:1; /* 3 */
5942 unsigned int reserved4:1; /* 4 */
5943 unsigned int Total_frame_size:27; /* 5..31 */
5944 };
5945
57346661
AM
5946struct hppa_unw_aux_info
5947 {
3f5e193b 5948 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM
5949 unsigned long table_len; /* Length of unwind table. */
5950 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5951 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5952 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5953 char * strtab; /* The string table. */
57346661
AM
5954 unsigned long strtab_size; /* Size of string table. */
5955 };
5956
5957static void
2cf0635d 5958dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5959{
2cf0635d 5960 struct hppa_unw_table_entry * tp;
57346661 5961
57346661
AM
5962 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5963 {
5964 bfd_vma offset;
2cf0635d 5965 const char * procname;
57346661
AM
5966
5967 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5968 aux->strtab_size, tp->start, &procname,
5969 &offset);
5970
5971 fputs ("\n<", stdout);
5972
5973 if (procname)
5974 {
5975 fputs (procname, stdout);
5976
5977 if (offset)
5978 printf ("+%lx", (unsigned long) offset);
5979 }
5980
5981 fputs (">: [", stdout);
5982 print_vma (tp->start.offset, PREFIX_HEX);
5983 fputc ('-', stdout);
5984 print_vma (tp->end.offset, PREFIX_HEX);
5985 printf ("]\n\t");
5986
18bd398b
NC
5987#define PF(_m) if (tp->_m) printf (#_m " ");
5988#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
5989 PF(Cannot_unwind);
5990 PF(Millicode);
5991 PF(Millicode_save_sr0);
18bd398b 5992 /* PV(Region_description); */
57346661
AM
5993 PF(Entry_SR);
5994 PV(Entry_FR);
5995 PV(Entry_GR);
5996 PF(Args_stored);
5997 PF(Variable_Frame);
5998 PF(Separate_Package_Body);
5999 PF(Frame_Extension_Millicode);
6000 PF(Stack_Overflow_Check);
6001 PF(Two_Instruction_SP_Increment);
6002 PF(Ada_Region);
6003 PF(cxx_info);
6004 PF(cxx_try_catch);
6005 PF(sched_entry_seq);
6006 PF(Save_SP);
6007 PF(Save_RP);
6008 PF(Save_MRP_in_frame);
6009 PF(extn_ptr_defined);
6010 PF(Cleanup_defined);
6011 PF(MPE_XL_interrupt_marker);
6012 PF(HP_UX_interrupt_marker);
6013 PF(Large_frame);
6014 PF(Pseudo_SP_Set);
6015 PV(Total_frame_size);
6016#undef PF
6017#undef PV
6018 }
6019
18bd398b 6020 printf ("\n");
57346661
AM
6021}
6022
6023static int
2cf0635d
NC
6024slurp_hppa_unwind_table (FILE * file,
6025 struct hppa_unw_aux_info * aux,
6026 Elf_Internal_Shdr * sec)
57346661 6027{
1c0751b2 6028 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
6029 Elf_Internal_Phdr * seg;
6030 struct hppa_unw_table_entry * tep;
6031 Elf_Internal_Shdr * relsec;
6032 Elf_Internal_Rela * rela;
6033 Elf_Internal_Rela * rp;
6034 unsigned char * table;
6035 unsigned char * tp;
6036 Elf_Internal_Sym * sym;
6037 const char * relname;
57346661 6038
57346661
AM
6039 /* First, find the starting address of the segment that includes
6040 this section. */
6041
6042 if (elf_header.e_phnum)
6043 {
6044 if (! get_program_headers (file))
6045 return 0;
6046
6047 for (seg = program_headers;
6048 seg < program_headers + elf_header.e_phnum;
6049 ++seg)
6050 {
6051 if (seg->p_type != PT_LOAD)
6052 continue;
6053
6054 if (sec->sh_addr >= seg->p_vaddr
6055 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6056 {
6057 aux->seg_base = seg->p_vaddr;
6058 break;
6059 }
6060 }
6061 }
6062
6063 /* Second, build the unwind table from the contents of the unwind
6064 section. */
6065 size = sec->sh_size;
3f5e193b
NC
6066 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6067 _("unwind table"));
57346661
AM
6068 if (!table)
6069 return 0;
6070
1c0751b2
DA
6071 unw_ent_size = 16;
6072 nentries = size / unw_ent_size;
6073 size = unw_ent_size * nentries;
57346661 6074
3f5e193b
NC
6075 tep = aux->table = (struct hppa_unw_table_entry *)
6076 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6077
1c0751b2 6078 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
6079 {
6080 unsigned int tmp1, tmp2;
6081
6082 tep->start.section = SHN_UNDEF;
6083 tep->end.section = SHN_UNDEF;
6084
1c0751b2
DA
6085 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6086 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6087 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6088 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6089
6090 tep->start.offset += aux->seg_base;
6091 tep->end.offset += aux->seg_base;
57346661
AM
6092
6093 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6094 tep->Millicode = (tmp1 >> 30) & 0x1;
6095 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6096 tep->Region_description = (tmp1 >> 27) & 0x3;
6097 tep->reserved1 = (tmp1 >> 26) & 0x1;
6098 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6099 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6100 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6101 tep->Args_stored = (tmp1 >> 15) & 0x1;
6102 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6103 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6104 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6105 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6106 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6107 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6108 tep->cxx_info = (tmp1 >> 8) & 0x1;
6109 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6110 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6111 tep->reserved2 = (tmp1 >> 5) & 0x1;
6112 tep->Save_SP = (tmp1 >> 4) & 0x1;
6113 tep->Save_RP = (tmp1 >> 3) & 0x1;
6114 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6115 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6116 tep->Cleanup_defined = tmp1 & 0x1;
6117
6118 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6119 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6120 tep->Large_frame = (tmp2 >> 29) & 0x1;
6121 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6122 tep->reserved4 = (tmp2 >> 27) & 0x1;
6123 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
6124 }
6125 free (table);
6126
6127 /* Third, apply any relocations to the unwind table. */
57346661
AM
6128 for (relsec = section_headers;
6129 relsec < section_headers + elf_header.e_shnum;
6130 ++relsec)
6131 {
6132 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
6133 || relsec->sh_info >= elf_header.e_shnum
6134 || section_headers + relsec->sh_info != sec)
57346661
AM
6135 continue;
6136
6137 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6138 & rela, & nrelas))
6139 return 0;
6140
6141 for (rp = rela; rp < rela + nrelas; ++rp)
6142 {
aca88567
NC
6143 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6144 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
6145
6146 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6147 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
6148 {
6149 warn (_("Skipping unexpected relocation type %s\n"), relname);
6150 continue;
6151 }
6152
6153 i = rp->r_offset / unw_ent_size;
6154
89fac5e3 6155 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
6156 {
6157 case 0:
6158 aux->table[i].start.section = sym->st_shndx;
1e456d54 6159 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
6160 break;
6161 case 1:
6162 aux->table[i].end.section = sym->st_shndx;
1e456d54 6163 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
6164 break;
6165 default:
6166 break;
6167 }
6168 }
6169
6170 free (rela);
6171 }
6172
1c0751b2 6173 aux->table_len = nentries;
57346661
AM
6174
6175 return 1;
6176}
6177
6178static int
2cf0635d 6179hppa_process_unwind (FILE * file)
57346661 6180{
57346661 6181 struct hppa_unw_aux_info aux;
2cf0635d
NC
6182 Elf_Internal_Shdr * unwsec = NULL;
6183 Elf_Internal_Shdr * strsec;
6184 Elf_Internal_Shdr * sec;
18bd398b 6185 unsigned long i;
57346661
AM
6186
6187 memset (& aux, 0, sizeof (aux));
6188
c256ffe7
JJ
6189 if (string_table == NULL)
6190 return 1;
57346661
AM
6191
6192 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6193 {
c256ffe7 6194 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6195 && sec->sh_link < elf_header.e_shnum)
57346661 6196 {
ba5cdace 6197 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6198
4fbb74a6 6199 strsec = section_headers + sec->sh_link;
59245841 6200 assert (aux.strtab == NULL);
3f5e193b
NC
6201 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6202 1, strsec->sh_size,
6203 _("string table"));
c256ffe7 6204 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6205 }
18bd398b 6206 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
6207 unwsec = sec;
6208 }
6209
6210 if (!unwsec)
6211 printf (_("\nThere are no unwind sections in this file.\n"));
6212
6213 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6214 {
18bd398b 6215 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6216 {
57346661
AM
6217 printf (_("\nUnwind section "));
6218 printf (_("'%s'"), SECTION_NAME (sec));
6219
6220 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6221 (unsigned long) sec->sh_offset,
89fac5e3 6222 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
6223
6224 slurp_hppa_unwind_table (file, &aux, sec);
6225 if (aux.table_len > 0)
6226 dump_hppa_unwind (&aux);
6227
6228 if (aux.table)
6229 free ((char *) aux.table);
6230 aux.table = NULL;
6231 }
6232 }
6233
6234 if (aux.symtab)
6235 free (aux.symtab);
6236 if (aux.strtab)
6237 free ((char *) aux.strtab);
6238
6239 return 1;
6240}
6241
0b6ae522
DJ
6242struct arm_section
6243{
6244 unsigned char *data;
6245
6246 Elf_Internal_Shdr *sec;
6247 Elf_Internal_Rela *rela;
6248 unsigned long nrelas;
6249 unsigned int rel_type;
6250
6251 Elf_Internal_Rela *next_rela;
6252};
6253
6254struct arm_unw_aux_info
6255{
6256 FILE *file;
6257
6258 Elf_Internal_Sym *symtab; /* The symbol table. */
6259 unsigned long nsyms; /* Number of symbols. */
6260 char *strtab; /* The string table. */
6261 unsigned long strtab_size; /* Size of string table. */
6262};
6263
6264static const char *
6265arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6266 bfd_vma fn, struct absaddr addr)
6267{
6268 const char *procname;
6269 bfd_vma sym_offset;
6270
6271 if (addr.section == SHN_UNDEF)
6272 addr.offset = fn;
6273
6274 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6275 aux->strtab_size, addr, &procname,
6276 &sym_offset);
6277
6278 print_vma (fn, PREFIX_HEX);
6279
6280 if (procname)
6281 {
6282 fputs (" <", stdout);
6283 fputs (procname, stdout);
6284
6285 if (sym_offset)
6286 printf ("+0x%lx", (unsigned long) sym_offset);
6287 fputc ('>', stdout);
6288 }
6289
6290 return procname;
6291}
6292
6293static void
6294arm_free_section (struct arm_section *arm_sec)
6295{
6296 if (arm_sec->data != NULL)
6297 free (arm_sec->data);
6298
6299 if (arm_sec->rela != NULL)
6300 free (arm_sec->rela);
6301}
6302
6303static int
6304arm_section_get_word (struct arm_unw_aux_info *aux,
6305 struct arm_section *arm_sec,
6306 Elf_Internal_Shdr *sec, bfd_vma word_offset,
6307 unsigned int *wordp, struct absaddr *addr)
6308{
6309 Elf_Internal_Rela *rp;
6310 Elf_Internal_Sym *sym;
6311 const char * relname;
6312 unsigned int word;
6313 bfd_boolean wrapped;
6314
6315 addr->section = SHN_UNDEF;
6316 addr->offset = 0;
6317
6318 if (sec != arm_sec->sec)
6319 {
6320 Elf_Internal_Shdr *relsec;
6321
6322 arm_free_section (arm_sec);
6323
6324 arm_sec->sec = sec;
6325 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6326 sec->sh_size, _("unwind data"));
0b6ae522
DJ
6327 arm_sec->rela = NULL;
6328 arm_sec->nrelas = 0;
6329
6330 for (relsec = section_headers;
6331 relsec < section_headers + elf_header.e_shnum;
6332 ++relsec)
6333 {
6334 if (relsec->sh_info >= elf_header.e_shnum
6335 || section_headers + relsec->sh_info != sec)
6336 continue;
6337
6338 if (relsec->sh_type == SHT_REL)
6339 {
6340 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6341 relsec->sh_size,
6342 & arm_sec->rela, & arm_sec->nrelas))
6343 return 0;
6344 break;
6345 }
6346 else if (relsec->sh_type == SHT_RELA)
6347 {
6348 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6349 relsec->sh_size,
6350 & arm_sec->rela, & arm_sec->nrelas))
6351 return 0;
6352 break;
6353 }
6354 }
6355
6356 arm_sec->next_rela = arm_sec->rela;
6357 }
6358
6359 if (arm_sec->data == NULL)
6360 return 0;
6361
6362 word = byte_get (arm_sec->data + word_offset, 4);
6363
6364 wrapped = FALSE;
6365 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6366 {
6367 bfd_vma prelval, offset;
6368
6369 if (rp->r_offset > word_offset && !wrapped)
6370 {
6371 rp = arm_sec->rela;
6372 wrapped = TRUE;
6373 }
6374 if (rp->r_offset > word_offset)
6375 break;
6376
6377 if (rp->r_offset & 3)
6378 {
6379 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6380 (unsigned long) rp->r_offset);
6381 continue;
6382 }
6383
6384 if (rp->r_offset < word_offset)
6385 continue;
6386
fa197c1c
PB
6387 switch (elf_header.e_machine)
6388 {
6389 case EM_ARM:
6390 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6391 break;
6392
6393 case EM_TI_C6000:
6394 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6395 break;
6396
6397 default:
6398 abort();
6399 }
0b6ae522 6400
fa197c1c
PB
6401 if (streq (relname, "R_ARM_NONE")
6402 || streq (relname, "R_C6000_NONE"))
0b6ae522
DJ
6403 continue;
6404
fa197c1c
PB
6405 if (!(streq (relname, "R_ARM_PREL31")
6406 || streq (relname, "R_C6000_PREL31")))
0b6ae522
DJ
6407 {
6408 warn (_("Skipping unexpected relocation type %s\n"), relname);
6409 continue;
6410 }
6411
6412 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6413
6414 if (arm_sec->rel_type == SHT_REL)
6415 {
6416 offset = word & 0x7fffffff;
6417 if (offset & 0x40000000)
6418 offset |= ~ (bfd_vma) 0x7fffffff;
6419 }
6420 else
6421 offset = rp->r_addend;
6422
6423 offset += sym->st_value;
6424 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6425
fa197c1c
PB
6426 if (streq (relname, "R_C6000_PREL31"))
6427 prelval >>= 1;
6428
0b6ae522
DJ
6429 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6430 addr->section = sym->st_shndx;
6431 addr->offset = offset;
6432 break;
6433 }
6434
6435 *wordp = word;
6436 arm_sec->next_rela = rp;
6437
6438 return 1;
6439}
6440
fa197c1c
PB
6441static const char *tic6x_unwind_regnames[16] = {
6442 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6443 "A14", "A13", "A12", "A11", "A10",
6444 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"};
6445
0b6ae522 6446static void
fa197c1c 6447decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6448{
fa197c1c
PB
6449 int i;
6450
6451 for (i = 12; mask; mask >>= 1, i--)
6452 {
6453 if (mask & 1)
6454 {
6455 fputs (tic6x_unwind_regnames[i], stdout);
6456 if (mask > 1)
6457 fputs (", ", stdout);
6458 }
6459 }
6460}
0b6ae522
DJ
6461
6462#define ADVANCE \
6463 if (remaining == 0 && more_words) \
6464 { \
6465 data_offset += 4; \
6466 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6467 data_offset, &word, &addr)) \
6468 return; \
6469 remaining = 4; \
6470 more_words--; \
6471 } \
6472
6473#define GET_OP(OP) \
6474 ADVANCE; \
6475 if (remaining) \
6476 { \
6477 remaining--; \
6478 (OP) = word >> 24; \
6479 word <<= 8; \
6480 } \
6481 else \
6482 { \
2b692964 6483 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
6484 return; \
6485 } \
cc5914eb 6486 printf ("0x%02x ", OP)
0b6ae522 6487
fa197c1c
PB
6488static void
6489decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6490 unsigned int word, unsigned int remaining,
6491 unsigned int more_words,
6492 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6493 struct arm_section *data_arm_sec)
6494{
6495 struct absaddr addr;
0b6ae522
DJ
6496
6497 /* Decode the unwinding instructions. */
6498 while (1)
6499 {
6500 unsigned int op, op2;
6501
6502 ADVANCE;
6503 if (remaining == 0)
6504 break;
6505 remaining--;
6506 op = word >> 24;
6507 word <<= 8;
6508
cc5914eb 6509 printf (" 0x%02x ", op);
0b6ae522
DJ
6510
6511 if ((op & 0xc0) == 0x00)
6512 {
6513 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6514
cc5914eb 6515 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
6516 }
6517 else if ((op & 0xc0) == 0x40)
6518 {
6519 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6520
cc5914eb 6521 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
6522 }
6523 else if ((op & 0xf0) == 0x80)
6524 {
6525 GET_OP (op2);
6526 if (op == 0x80 && op2 == 0)
6527 printf (_("Refuse to unwind"));
6528 else
6529 {
6530 unsigned int mask = ((op & 0x0f) << 8) | op2;
6531 int first = 1;
6532 int i;
2b692964 6533
0b6ae522
DJ
6534 printf ("pop {");
6535 for (i = 0; i < 12; i++)
6536 if (mask & (1 << i))
6537 {
6538 if (first)
6539 first = 0;
6540 else
6541 printf (", ");
6542 printf ("r%d", 4 + i);
6543 }
6544 printf ("}");
6545 }
6546 }
6547 else if ((op & 0xf0) == 0x90)
6548 {
6549 if (op == 0x9d || op == 0x9f)
6550 printf (_(" [Reserved]"));
6551 else
cc5914eb 6552 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
6553 }
6554 else if ((op & 0xf0) == 0xa0)
6555 {
6556 int end = 4 + (op & 0x07);
6557 int first = 1;
6558 int i;
61865e30 6559
0b6ae522
DJ
6560 printf (" pop {");
6561 for (i = 4; i <= end; i++)
6562 {
6563 if (first)
6564 first = 0;
6565 else
6566 printf (", ");
6567 printf ("r%d", i);
6568 }
6569 if (op & 0x08)
6570 {
6571 if (first)
6572 printf (", ");
6573 printf ("r14");
6574 }
6575 printf ("}");
6576 }
6577 else if (op == 0xb0)
6578 printf (_(" finish"));
6579 else if (op == 0xb1)
6580 {
6581 GET_OP (op2);
6582 if (op2 == 0 || (op2 & 0xf0) != 0)
6583 printf (_("[Spare]"));
6584 else
6585 {
6586 unsigned int mask = op2 & 0x0f;
6587 int first = 1;
6588 int i;
61865e30 6589
0b6ae522
DJ
6590 printf ("pop {");
6591 for (i = 0; i < 12; i++)
6592 if (mask & (1 << i))
6593 {
6594 if (first)
6595 first = 0;
6596 else
6597 printf (", ");
6598 printf ("r%d", i);
6599 }
6600 printf ("}");
6601 }
6602 }
6603 else if (op == 0xb2)
6604 {
b115cf96 6605 unsigned char buf[9];
0b6ae522
DJ
6606 unsigned int i, len;
6607 unsigned long offset;
61865e30 6608
b115cf96 6609 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
6610 {
6611 GET_OP (buf[i]);
6612 if ((buf[i] & 0x80) == 0)
6613 break;
6614 }
6615 assert (i < sizeof (buf));
6616 offset = read_uleb128 (buf, &len);
6617 assert (len == i + 1);
6618 offset = offset * 4 + 0x204;
cc5914eb 6619 printf ("vsp = vsp + %ld", offset);
0b6ae522 6620 }
61865e30 6621 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6622 {
61865e30
NC
6623 unsigned int first, last;
6624
6625 GET_OP (op2);
6626 first = op2 >> 4;
6627 last = op2 & 0x0f;
6628 if (op == 0xc8)
6629 first = first + 16;
6630 printf ("pop {D%d", first);
6631 if (last)
6632 printf ("-D%d", first + last);
6633 printf ("}");
6634 }
6635 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6636 {
6637 unsigned int count = op & 0x07;
6638
6639 printf ("pop {D8");
6640 if (count)
6641 printf ("-D%d", 8 + count);
6642 printf ("}");
6643 }
6644 else if (op >= 0xc0 && op <= 0xc5)
6645 {
6646 unsigned int count = op & 0x07;
6647
6648 printf (" pop {wR10");
6649 if (count)
6650 printf ("-wR%d", 10 + count);
6651 printf ("}");
6652 }
6653 else if (op == 0xc6)
6654 {
6655 unsigned int first, last;
6656
6657 GET_OP (op2);
6658 first = op2 >> 4;
6659 last = op2 & 0x0f;
6660 printf ("pop {wR%d", first);
6661 if (last)
6662 printf ("-wR%d", first + last);
6663 printf ("}");
6664 }
6665 else if (op == 0xc7)
6666 {
6667 GET_OP (op2);
6668 if (op2 == 0 || (op2 & 0xf0) != 0)
6669 printf (_("[Spare]"));
0b6ae522
DJ
6670 else
6671 {
61865e30
NC
6672 unsigned int mask = op2 & 0x0f;
6673 int first = 1;
6674 int i;
6675
6676 printf ("pop {");
6677 for (i = 0; i < 4; i++)
6678 if (mask & (1 << i))
6679 {
6680 if (first)
6681 first = 0;
6682 else
6683 printf (", ");
6684 printf ("wCGR%d", i);
6685 }
6686 printf ("}");
0b6ae522
DJ
6687 }
6688 }
61865e30
NC
6689 else
6690 printf (_(" [unsupported opcode]"));
0b6ae522
DJ
6691 printf ("\n");
6692 }
fa197c1c
PB
6693}
6694
6695static void
6696decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6697 unsigned int word, unsigned int remaining,
6698 unsigned int more_words,
6699 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6700 struct arm_section *data_arm_sec)
6701{
6702 struct absaddr addr;
6703
6704 /* Decode the unwinding instructions. */
6705 while (1)
6706 {
6707 unsigned int op, op2;
6708
6709 ADVANCE;
6710 if (remaining == 0)
6711 break;
6712 remaining--;
6713 op = word >> 24;
6714 word <<= 8;
6715
6716 printf (_(" 0x%02x "), op);
6717
6718 if ((op & 0xc0) == 0x00)
6719 {
6720 int offset = ((op & 0x3f) << 3) + 8;
6721 printf (_(" sp = sp + %d"), offset);
6722 }
6723 else if ((op & 0xc0) == 0x80)
6724 {
6725 GET_OP (op2);
6726 if (op == 0x80 && op2 == 0)
6727 printf (_("Refuse to unwind"));
6728 else
6729 {
6730 unsigned int mask = ((op & 0x1f) << 8) | op2;
6731 if (op & 0x20)
6732 printf ("pop compact {");
6733 else
6734 printf ("pop {");
6735
6736 decode_tic6x_unwind_regmask (mask);
6737 printf("}");
6738 }
6739 }
6740 else if ((op & 0xf0) == 0xc0)
6741 {
6742 unsigned int reg;
6743 unsigned int nregs;
6744 unsigned int i;
6745 const char *name;
6746 struct {
6747 unsigned int offset;
6748 unsigned int reg;
6749 } regpos[16];
6750
6751 /* Scan entire instruction first so that GET_OP output is not
6752 interleaved with disassembly. */
6753 nregs = 0;
6754 for (i = 0; nregs < (op & 0xf); i++)
6755 {
6756 GET_OP (op2);
6757 reg = op2 >> 4;
6758 if (reg != 0xf)
6759 {
6760 regpos[nregs].offset = i * 2;
6761 regpos[nregs].reg = reg;
6762 nregs++;
6763 }
6764
6765 reg = op2 & 0xf;
6766 if (reg != 0xf)
6767 {
6768 regpos[nregs].offset = i * 2 + 1;
6769 regpos[nregs].reg = reg;
6770 nregs++;
6771 }
6772 }
6773
6774 printf (_("pop frame {"));
6775 reg = nregs - 1;
6776 for (i = i * 2; i > 0; i--)
6777 {
6778 if (regpos[reg].offset == i - 1)
6779 {
6780 name = tic6x_unwind_regnames[regpos[reg].reg];
6781 if (reg > 0)
6782 reg--;
6783 }
6784 else
6785 name = _("[pad]");
6786
6787 fputs (name, stdout);
6788 if (i > 1)
6789 printf (", ");
6790 }
6791
6792 printf ("}");
6793 }
6794 else if (op == 0xd0)
6795 printf (" MOV FP, SP");
6796 else if (op == 0xd1)
6797 printf (" __c6xabi_pop_rts");
6798 else if (op == 0xd2)
6799 {
6800 unsigned char buf[9];
6801 unsigned int i, len;
6802 unsigned long offset;
6803 for (i = 0; i < sizeof (buf); i++)
6804 {
6805 GET_OP (buf[i]);
6806 if ((buf[i] & 0x80) == 0)
6807 break;
6808 }
6809 assert (i < sizeof (buf));
6810 offset = read_uleb128 (buf, &len);
6811 assert (len == i + 1);
6812 offset = offset * 8 + 0x408;
6813 printf (_("sp = sp + %ld"), offset);
6814 }
6815 else if ((op & 0xf0) == 0xe0)
6816 {
6817 if ((op & 0x0f) == 7)
6818 printf (" RETURN");
6819 else
6820 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
6821 }
6822 else
6823 {
6824 printf (_(" [unsupported opcode]"));
6825 }
6826 putchar ('\n');
6827 }
6828}
6829
6830static bfd_vma
6831expand_prel31 (bfd_vma word, bfd_vma where)
6832{
6833 bfd_vma offset;
6834
6835 offset = word & 0x7fffffff;
6836 if (offset & 0x40000000)
6837 offset |= ~ (bfd_vma) 0x7fffffff;
6838
6839 if (elf_header.e_machine == EM_TI_C6000)
6840 offset <<= 1;
6841
6842 return offset + where;
6843}
6844
6845static void
6846decode_arm_unwind (struct arm_unw_aux_info *aux,
6847 unsigned int word, unsigned int remaining,
6848 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6849 struct arm_section *data_arm_sec)
6850{
6851 int per_index;
6852 unsigned int more_words = 0;
6853 struct absaddr addr;
6854
6855 if (remaining == 0)
6856 {
6857 /* Fetch the first word. */
6858 if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset,
6859 &word, &addr))
6860 return;
6861 remaining = 4;
6862 }
6863
6864 if ((word & 0x80000000) == 0)
6865 {
6866 /* Expand prel31 for personality routine. */
6867 bfd_vma fn;
6868 const char *procname;
6869
6870 fn = expand_prel31 (word, data_sec->sh_addr + data_offset);
6871 printf (_(" Personality routine: "));
6872 procname = arm_print_vma_and_name (aux, fn, addr);
6873 fputc ('\n', stdout);
6874
6875 /* The GCC personality routines use the standard compact
6876 encoding, starting with one byte giving the number of
6877 words. */
6878 if (procname != NULL
6879 && (const_strneq (procname, "__gcc_personality_v0")
6880 || const_strneq (procname, "__gxx_personality_v0")
6881 || const_strneq (procname, "__gcj_personality_v0")
6882 || const_strneq (procname, "__gnu_objc_personality_v0")))
6883 {
6884 remaining = 0;
6885 more_words = 1;
6886 ADVANCE;
6887 if (!remaining)
6888 {
6889 printf (_(" [Truncated data]\n"));
6890 return;
6891 }
6892 more_words = word >> 24;
6893 word <<= 8;
6894 remaining--;
6895 per_index = -1;
6896 }
6897 else
6898 return;
6899 }
6900 else
6901 {
6902
6903 per_index = (word >> 24) & 0x7f;
6904 printf (_(" Compact model %d\n"), per_index);
6905 if (per_index == 0)
6906 {
6907 more_words = 0;
6908 word <<= 8;
6909 remaining--;
6910 }
6911 else if (per_index < 3)
6912 {
6913 more_words = (word >> 16) & 0xff;
6914 word <<= 16;
6915 remaining -= 2;
6916 }
6917 }
6918
6919 switch (elf_header.e_machine)
6920 {
6921 case EM_ARM:
6922 if (per_index < 3)
6923 {
6924 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
6925 data_offset, data_sec, data_arm_sec);
6926 }
6927 else
6928 printf (" [reserved]\n");
6929 break;
6930
6931 case EM_TI_C6000:
6932 if (per_index < 3)
6933 {
6934 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
6935 data_offset, data_sec, data_arm_sec);
6936 }
6937 else if (per_index < 5)
6938 {
6939 if (((word >> 17) & 0x7f) == 0x7f)
6940 printf (_(" Restore stack from frame pointer\n"));
6941 else
6942 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
6943 printf (_(" Registers restored: "));
6944 if (per_index == 4)
6945 printf (" (compact) ");
6946 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
6947 putchar ('\n');
6948 printf (_(" Return register: %s\n"),
6949 tic6x_unwind_regnames[word & 0xf]);
6950 }
6951 else
6952 printf (" [reserved]\n");
6953 break;
6954
6955 default:
6956 abort ();
6957 }
0b6ae522
DJ
6958
6959 /* Decode the descriptors. Not implemented. */
6960}
6961
6962static void
6963dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
6964{
6965 struct arm_section exidx_arm_sec, extab_arm_sec;
6966 unsigned int i, exidx_len;
6967
6968 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
6969 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
6970 exidx_len = exidx_sec->sh_size / 8;
6971
6972 for (i = 0; i < exidx_len; i++)
6973 {
6974 unsigned int exidx_fn, exidx_entry;
6975 struct absaddr fn_addr, entry_addr;
6976 bfd_vma fn;
6977
6978 fputc ('\n', stdout);
6979
6980 if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6981 8 * i, &exidx_fn, &fn_addr)
6982 || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6983 8 * i + 4, &exidx_entry, &entry_addr))
6984 {
6985 arm_free_section (&exidx_arm_sec);
6986 arm_free_section (&extab_arm_sec);
6987 return;
6988 }
6989
fa197c1c 6990 fn = expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522
DJ
6991
6992 arm_print_vma_and_name (aux, fn, entry_addr);
6993 fputs (": ", stdout);
6994
6995 if (exidx_entry == 1)
6996 {
6997 print_vma (exidx_entry, PREFIX_HEX);
6998 fputs (" [cantunwind]\n", stdout);
6999 }
7000 else if (exidx_entry & 0x80000000)
7001 {
7002 print_vma (exidx_entry, PREFIX_HEX);
7003 fputc ('\n', stdout);
7004 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7005 }
7006 else
7007 {
8f73510c 7008 bfd_vma table, table_offset = 0;
0b6ae522
DJ
7009 Elf_Internal_Shdr *table_sec;
7010
7011 fputs ("@", stdout);
fa197c1c 7012 table = expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
7013 print_vma (table, PREFIX_HEX);
7014 printf ("\n");
7015
7016 /* Locate the matching .ARM.extab. */
7017 if (entry_addr.section != SHN_UNDEF
7018 && entry_addr.section < elf_header.e_shnum)
7019 {
7020 table_sec = section_headers + entry_addr.section;
7021 table_offset = entry_addr.offset;
7022 }
7023 else
7024 {
7025 table_sec = find_section_by_address (table);
7026 if (table_sec != NULL)
7027 table_offset = table - table_sec->sh_addr;
7028 }
7029 if (table_sec == NULL)
7030 {
7031 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7032 (unsigned long) table);
7033 continue;
7034 }
7035 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7036 &extab_arm_sec);
7037 }
7038 }
7039
7040 printf ("\n");
7041
7042 arm_free_section (&exidx_arm_sec);
7043 arm_free_section (&extab_arm_sec);
7044}
7045
fa197c1c 7046/* Used for both ARM and C6X unwinding tables. */
0b6ae522
DJ
7047static int
7048arm_process_unwind (FILE *file)
7049{
7050 struct arm_unw_aux_info aux;
7051 Elf_Internal_Shdr *unwsec = NULL;
7052 Elf_Internal_Shdr *strsec;
7053 Elf_Internal_Shdr *sec;
7054 unsigned long i;
fa197c1c 7055 unsigned int sec_type;
0b6ae522
DJ
7056
7057 memset (& aux, 0, sizeof (aux));
7058 aux.file = file;
7059
fa197c1c
PB
7060 switch (elf_header.e_machine)
7061 {
7062 case EM_ARM:
7063 sec_type = SHT_ARM_EXIDX;
7064 break;
7065
7066 case EM_TI_C6000:
7067 sec_type = SHT_C6000_UNWIND;
7068 break;
7069
7070 default:
7071 abort();
7072 }
7073
0b6ae522
DJ
7074 if (string_table == NULL)
7075 return 1;
7076
7077 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7078 {
7079 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7080 {
ba5cdace 7081 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ
7082
7083 strsec = section_headers + sec->sh_link;
59245841 7084 assert (aux.strtab == NULL);
0b6ae522
DJ
7085 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7086 1, strsec->sh_size, _("string table"));
7087 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7088 }
fa197c1c 7089 else if (sec->sh_type == sec_type)
0b6ae522
DJ
7090 unwsec = sec;
7091 }
7092
7093 if (!unwsec)
7094 printf (_("\nThere are no unwind sections in this file.\n"));
7095
7096 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7097 {
fa197c1c 7098 if (sec->sh_type == sec_type)
0b6ae522
DJ
7099 {
7100 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7101 SECTION_NAME (sec),
7102 (unsigned long) sec->sh_offset,
7103 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7104
7105 dump_arm_unwind (&aux, sec);
7106 }
7107 }
7108
7109 if (aux.symtab)
7110 free (aux.symtab);
7111 if (aux.strtab)
7112 free ((char *) aux.strtab);
7113
7114 return 1;
7115}
7116
57346661 7117static int
2cf0635d 7118process_unwind (FILE * file)
57346661 7119{
2cf0635d
NC
7120 struct unwind_handler
7121 {
57346661 7122 int machtype;
2cf0635d
NC
7123 int (* handler)(FILE *);
7124 } handlers[] =
7125 {
0b6ae522 7126 { EM_ARM, arm_process_unwind },
57346661
AM
7127 { EM_IA_64, ia64_process_unwind },
7128 { EM_PARISC, hppa_process_unwind },
fa197c1c 7129 { EM_TI_C6000, arm_process_unwind },
57346661
AM
7130 { 0, 0 }
7131 };
7132 int i;
7133
7134 if (!do_unwind)
7135 return 1;
7136
7137 for (i = 0; handlers[i].handler != NULL; i++)
7138 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7139 return handlers[i].handler (file);
57346661
AM
7140
7141 printf (_("\nThere are no unwind sections in this file.\n"));
7142 return 1;
7143}
7144
252b5132 7145static void
2cf0635d 7146dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
7147{
7148 switch (entry->d_tag)
7149 {
7150 case DT_MIPS_FLAGS:
7151 if (entry->d_un.d_val == 0)
2b692964 7152 printf (_("NONE\n"));
252b5132
RH
7153 else
7154 {
7155 static const char * opts[] =
7156 {
7157 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7158 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7159 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7160 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7161 "RLD_ORDER_SAFE"
7162 };
7163 unsigned int cnt;
7164 int first = 1;
2b692964 7165
60bca95a 7166 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
7167 if (entry->d_un.d_val & (1 << cnt))
7168 {
7169 printf ("%s%s", first ? "" : " ", opts[cnt]);
7170 first = 0;
7171 }
7172 puts ("");
7173 }
7174 break;
103f02d3 7175
252b5132 7176 case DT_MIPS_IVERSION:
d79b3d50 7177 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
2b692964 7178 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7179 else
2b692964 7180 printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr);
252b5132 7181 break;
103f02d3 7182
252b5132
RH
7183 case DT_MIPS_TIME_STAMP:
7184 {
7185 char timebuf[20];
2cf0635d 7186 struct tm * tmp;
50da7a9c 7187
91d6fa6a
NC
7188 time_t atime = entry->d_un.d_val;
7189 tmp = gmtime (&atime);
e9e44622
JJ
7190 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7191 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7192 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
2b692964 7193 printf (_("Time Stamp: %s\n"), timebuf);
252b5132
RH
7194 }
7195 break;
103f02d3 7196
252b5132
RH
7197 case DT_MIPS_RLD_VERSION:
7198 case DT_MIPS_LOCAL_GOTNO:
7199 case DT_MIPS_CONFLICTNO:
7200 case DT_MIPS_LIBLISTNO:
7201 case DT_MIPS_SYMTABNO:
7202 case DT_MIPS_UNREFEXTNO:
7203 case DT_MIPS_HIPAGENO:
7204 case DT_MIPS_DELTA_CLASS_NO:
7205 case DT_MIPS_DELTA_INSTANCE_NO:
7206 case DT_MIPS_DELTA_RELOC_NO:
7207 case DT_MIPS_DELTA_SYM_NO:
7208 case DT_MIPS_DELTA_CLASSSYM_NO:
7209 case DT_MIPS_COMPACT_SIZE:
7210 printf ("%ld\n", (long) entry->d_un.d_ptr);
7211 break;
103f02d3
UD
7212
7213 default:
0af1713e 7214 printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr);
103f02d3
UD
7215 }
7216}
7217
103f02d3 7218static void
2cf0635d 7219dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
7220{
7221 switch (entry->d_tag)
7222 {
7223 case DT_HP_DLD_FLAGS:
7224 {
7225 static struct
7226 {
7227 long int bit;
2cf0635d 7228 const char * str;
5e220199
NC
7229 }
7230 flags[] =
7231 {
7232 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7233 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7234 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7235 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7236 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7237 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7238 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7239 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7240 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7241 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
7242 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7243 { DT_HP_GST, "HP_GST" },
7244 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7245 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7246 { DT_HP_NODELETE, "HP_NODELETE" },
7247 { DT_HP_GROUP, "HP_GROUP" },
7248 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7249 };
103f02d3 7250 int first = 1;
5e220199 7251 size_t cnt;
f7a99963 7252 bfd_vma val = entry->d_un.d_val;
103f02d3 7253
60bca95a 7254 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7255 if (val & flags[cnt].bit)
30800947
NC
7256 {
7257 if (! first)
7258 putchar (' ');
7259 fputs (flags[cnt].str, stdout);
7260 first = 0;
7261 val ^= flags[cnt].bit;
7262 }
76da6bbe 7263
103f02d3 7264 if (val != 0 || first)
f7a99963
NC
7265 {
7266 if (! first)
7267 putchar (' ');
7268 print_vma (val, HEX);
7269 }
103f02d3
UD
7270 }
7271 break;
76da6bbe 7272
252b5132 7273 default:
f7a99963
NC
7274 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7275 break;
252b5132 7276 }
35b1837e 7277 putchar ('\n');
252b5132
RH
7278}
7279
28f997cf
TG
7280#ifdef BFD64
7281
7282/* VMS vs Unix time offset and factor. */
7283
7284#define VMS_EPOCH_OFFSET 35067168000000000LL
7285#define VMS_GRANULARITY_FACTOR 10000000
7286
7287/* Display a VMS time in a human readable format. */
7288
7289static void
7290print_vms_time (bfd_int64_t vmstime)
7291{
7292 struct tm *tm;
7293 time_t unxtime;
7294
7295 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7296 tm = gmtime (&unxtime);
7297 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7298 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7299 tm->tm_hour, tm->tm_min, tm->tm_sec);
7300}
7301#endif /* BFD64 */
7302
ecc51f48 7303static void
2cf0635d 7304dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
7305{
7306 switch (entry->d_tag)
7307 {
0de14b54 7308 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7309 /* First 3 slots reserved. */
ecc51f48
NC
7310 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7311 printf (" -- ");
7312 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
7313 break;
7314
28f997cf
TG
7315 case DT_IA_64_VMS_LINKTIME:
7316#ifdef BFD64
7317 print_vms_time (entry->d_un.d_val);
7318#endif
7319 break;
7320
7321 case DT_IA_64_VMS_LNKFLAGS:
7322 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7323 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7324 printf (" CALL_DEBUG");
7325 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7326 printf (" NOP0BUFS");
7327 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7328 printf (" P0IMAGE");
7329 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7330 printf (" MKTHREADS");
7331 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7332 printf (" UPCALLS");
7333 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7334 printf (" IMGSTA");
7335 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7336 printf (" INITIALIZE");
7337 if (entry->d_un.d_val & VMS_LF_MAIN)
7338 printf (" MAIN");
7339 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7340 printf (" EXE_INIT");
7341 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7342 printf (" TBK_IN_IMG");
7343 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7344 printf (" DBG_IN_IMG");
7345 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7346 printf (" TBK_IN_DSF");
7347 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7348 printf (" DBG_IN_DSF");
7349 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7350 printf (" SIGNATURES");
7351 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7352 printf (" REL_SEG_OFF");
7353 break;
7354
bdf4d63a
JJ
7355 default:
7356 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7357 break;
ecc51f48 7358 }
bdf4d63a 7359 putchar ('\n');
ecc51f48
NC
7360}
7361
252b5132 7362static int
2cf0635d 7363get_32bit_dynamic_section (FILE * file)
252b5132 7364{
2cf0635d
NC
7365 Elf32_External_Dyn * edyn;
7366 Elf32_External_Dyn * ext;
7367 Elf_Internal_Dyn * entry;
103f02d3 7368
3f5e193b
NC
7369 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7370 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7371 if (!edyn)
7372 return 0;
103f02d3 7373
ba2685cc
AM
7374/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7375 might not have the luxury of section headers. Look for the DT_NULL
7376 terminator to determine the number of entries. */
7377 for (ext = edyn, dynamic_nent = 0;
7378 (char *) ext < (char *) edyn + dynamic_size;
7379 ext++)
7380 {
7381 dynamic_nent++;
7382 if (BYTE_GET (ext->d_tag) == DT_NULL)
7383 break;
7384 }
252b5132 7385
3f5e193b
NC
7386 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7387 sizeof (* entry));
b2d38a17 7388 if (dynamic_section == NULL)
252b5132 7389 {
9ea033b2
NC
7390 error (_("Out of memory\n"));
7391 free (edyn);
7392 return 0;
7393 }
252b5132 7394
fb514b26 7395 for (ext = edyn, entry = dynamic_section;
ba2685cc 7396 entry < dynamic_section + dynamic_nent;
fb514b26 7397 ext++, entry++)
9ea033b2 7398 {
fb514b26
AM
7399 entry->d_tag = BYTE_GET (ext->d_tag);
7400 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7401 }
7402
9ea033b2
NC
7403 free (edyn);
7404
7405 return 1;
7406}
7407
7408static int
2cf0635d 7409get_64bit_dynamic_section (FILE * file)
9ea033b2 7410{
2cf0635d
NC
7411 Elf64_External_Dyn * edyn;
7412 Elf64_External_Dyn * ext;
7413 Elf_Internal_Dyn * entry;
103f02d3 7414
3f5e193b
NC
7415 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7416 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7417 if (!edyn)
7418 return 0;
103f02d3 7419
ba2685cc
AM
7420/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7421 might not have the luxury of section headers. Look for the DT_NULL
7422 terminator to determine the number of entries. */
7423 for (ext = edyn, dynamic_nent = 0;
7424 (char *) ext < (char *) edyn + dynamic_size;
7425 ext++)
7426 {
7427 dynamic_nent++;
66543521 7428 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
7429 break;
7430 }
252b5132 7431
3f5e193b
NC
7432 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7433 sizeof (* entry));
b2d38a17 7434 if (dynamic_section == NULL)
252b5132
RH
7435 {
7436 error (_("Out of memory\n"));
7437 free (edyn);
7438 return 0;
7439 }
7440
fb514b26 7441 for (ext = edyn, entry = dynamic_section;
ba2685cc 7442 entry < dynamic_section + dynamic_nent;
fb514b26 7443 ext++, entry++)
252b5132 7444 {
66543521
AM
7445 entry->d_tag = BYTE_GET (ext->d_tag);
7446 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7447 }
7448
7449 free (edyn);
7450
9ea033b2
NC
7451 return 1;
7452}
7453
e9e44622
JJ
7454static void
7455print_dynamic_flags (bfd_vma flags)
d1133906 7456{
e9e44622 7457 int first = 1;
13ae64f3 7458
d1133906
NC
7459 while (flags)
7460 {
7461 bfd_vma flag;
7462
7463 flag = flags & - flags;
7464 flags &= ~ flag;
7465
e9e44622
JJ
7466 if (first)
7467 first = 0;
7468 else
7469 putc (' ', stdout);
13ae64f3 7470
d1133906
NC
7471 switch (flag)
7472 {
e9e44622
JJ
7473 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7474 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7475 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7476 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7477 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7478 default: fputs (_("unknown"), stdout); break;
d1133906
NC
7479 }
7480 }
e9e44622 7481 puts ("");
d1133906
NC
7482}
7483
b2d38a17
NC
7484/* Parse and display the contents of the dynamic section. */
7485
9ea033b2 7486static int
2cf0635d 7487process_dynamic_section (FILE * file)
9ea033b2 7488{
2cf0635d 7489 Elf_Internal_Dyn * entry;
9ea033b2
NC
7490
7491 if (dynamic_size == 0)
7492 {
7493 if (do_dynamic)
b2d38a17 7494 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
7495
7496 return 1;
7497 }
7498
7499 if (is_32bit_elf)
7500 {
b2d38a17 7501 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
7502 return 0;
7503 }
b2d38a17 7504 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
7505 return 0;
7506
252b5132
RH
7507 /* Find the appropriate symbol table. */
7508 if (dynamic_symbols == NULL)
7509 {
86dba8ee
AM
7510 for (entry = dynamic_section;
7511 entry < dynamic_section + dynamic_nent;
7512 ++entry)
252b5132 7513 {
c8286bd1 7514 Elf_Internal_Shdr section;
252b5132
RH
7515
7516 if (entry->d_tag != DT_SYMTAB)
7517 continue;
7518
7519 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7520
7521 /* Since we do not know how big the symbol table is,
7522 we default to reading in the entire file (!) and
7523 processing that. This is overkill, I know, but it
e3c8793a 7524 should work. */
d93f0186 7525 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7526
fb52b2f4
NC
7527 if (archive_file_offset != 0)
7528 section.sh_size = archive_file_size - section.sh_offset;
7529 else
7530 {
7531 if (fseek (file, 0, SEEK_END))
591a748a 7532 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
7533
7534 section.sh_size = ftell (file) - section.sh_offset;
7535 }
252b5132 7536
9ea033b2 7537 if (is_32bit_elf)
9ad5cbcf 7538 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7539 else
9ad5cbcf 7540 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7541
ba5cdace 7542 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7543 if (num_dynamic_syms < 1)
252b5132
RH
7544 {
7545 error (_("Unable to determine the number of symbols to load\n"));
7546 continue;
7547 }
252b5132
RH
7548 }
7549 }
7550
7551 /* Similarly find a string table. */
7552 if (dynamic_strings == NULL)
7553 {
86dba8ee
AM
7554 for (entry = dynamic_section;
7555 entry < dynamic_section + dynamic_nent;
7556 ++entry)
252b5132
RH
7557 {
7558 unsigned long offset;
b34976b6 7559 long str_tab_len;
252b5132
RH
7560
7561 if (entry->d_tag != DT_STRTAB)
7562 continue;
7563
7564 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7565
7566 /* Since we do not know how big the string table is,
7567 we default to reading in the entire file (!) and
7568 processing that. This is overkill, I know, but it
e3c8793a 7569 should work. */
252b5132 7570
d93f0186 7571 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
7572
7573 if (archive_file_offset != 0)
7574 str_tab_len = archive_file_size - offset;
7575 else
7576 {
7577 if (fseek (file, 0, SEEK_END))
7578 error (_("Unable to seek to end of file\n"));
7579 str_tab_len = ftell (file) - offset;
7580 }
252b5132
RH
7581
7582 if (str_tab_len < 1)
7583 {
7584 error
7585 (_("Unable to determine the length of the dynamic string table\n"));
7586 continue;
7587 }
7588
3f5e193b
NC
7589 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7590 str_tab_len,
7591 _("dynamic string table"));
59245841 7592 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
7593 break;
7594 }
7595 }
7596
7597 /* And find the syminfo section if available. */
7598 if (dynamic_syminfo == NULL)
7599 {
3e8bba36 7600 unsigned long syminsz = 0;
252b5132 7601
86dba8ee
AM
7602 for (entry = dynamic_section;
7603 entry < dynamic_section + dynamic_nent;
7604 ++entry)
252b5132
RH
7605 {
7606 if (entry->d_tag == DT_SYMINENT)
7607 {
7608 /* Note: these braces are necessary to avoid a syntax
7609 error from the SunOS4 C compiler. */
7610 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7611 }
7612 else if (entry->d_tag == DT_SYMINSZ)
7613 syminsz = entry->d_un.d_val;
7614 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
7615 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7616 syminsz);
252b5132
RH
7617 }
7618
7619 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7620 {
2cf0635d
NC
7621 Elf_External_Syminfo * extsyminfo;
7622 Elf_External_Syminfo * extsym;
7623 Elf_Internal_Syminfo * syminfo;
252b5132
RH
7624
7625 /* There is a syminfo section. Read the data. */
3f5e193b
NC
7626 extsyminfo = (Elf_External_Syminfo *)
7627 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7628 _("symbol information"));
a6e9f9df
AM
7629 if (!extsyminfo)
7630 return 0;
252b5132 7631
3f5e193b 7632 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
7633 if (dynamic_syminfo == NULL)
7634 {
7635 error (_("Out of memory\n"));
7636 return 0;
7637 }
7638
7639 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
7640 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7641 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7642 ++syminfo, ++extsym)
252b5132 7643 {
86dba8ee
AM
7644 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7645 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
7646 }
7647
7648 free (extsyminfo);
7649 }
7650 }
7651
7652 if (do_dynamic && dynamic_addr)
86dba8ee
AM
7653 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7654 dynamic_addr, dynamic_nent);
252b5132
RH
7655 if (do_dynamic)
7656 printf (_(" Tag Type Name/Value\n"));
7657
86dba8ee
AM
7658 for (entry = dynamic_section;
7659 entry < dynamic_section + dynamic_nent;
7660 entry++)
252b5132
RH
7661 {
7662 if (do_dynamic)
f7a99963 7663 {
2cf0635d 7664 const char * dtype;
e699b9ff 7665
f7a99963
NC
7666 putchar (' ');
7667 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
7668 dtype = get_dynamic_type (entry->d_tag);
7669 printf (" (%s)%*s", dtype,
7670 ((is_32bit_elf ? 27 : 19)
7671 - (int) strlen (dtype)),
f7a99963
NC
7672 " ");
7673 }
252b5132
RH
7674
7675 switch (entry->d_tag)
7676 {
d1133906
NC
7677 case DT_FLAGS:
7678 if (do_dynamic)
e9e44622 7679 print_dynamic_flags (entry->d_un.d_val);
d1133906 7680 break;
76da6bbe 7681
252b5132
RH
7682 case DT_AUXILIARY:
7683 case DT_FILTER:
019148e4
L
7684 case DT_CONFIG:
7685 case DT_DEPAUDIT:
7686 case DT_AUDIT:
252b5132
RH
7687 if (do_dynamic)
7688 {
019148e4 7689 switch (entry->d_tag)
b34976b6 7690 {
019148e4
L
7691 case DT_AUXILIARY:
7692 printf (_("Auxiliary library"));
7693 break;
7694
7695 case DT_FILTER:
7696 printf (_("Filter library"));
7697 break;
7698
b34976b6 7699 case DT_CONFIG:
019148e4
L
7700 printf (_("Configuration file"));
7701 break;
7702
7703 case DT_DEPAUDIT:
7704 printf (_("Dependency audit library"));
7705 break;
7706
7707 case DT_AUDIT:
7708 printf (_("Audit library"));
7709 break;
7710 }
252b5132 7711
d79b3d50
NC
7712 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7713 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7714 else
f7a99963
NC
7715 {
7716 printf (": ");
7717 print_vma (entry->d_un.d_val, PREFIX_HEX);
7718 putchar ('\n');
7719 }
252b5132
RH
7720 }
7721 break;
7722
dcefbbbd 7723 case DT_FEATURE:
252b5132
RH
7724 if (do_dynamic)
7725 {
7726 printf (_("Flags:"));
86f55779 7727
252b5132
RH
7728 if (entry->d_un.d_val == 0)
7729 printf (_(" None\n"));
7730 else
7731 {
7732 unsigned long int val = entry->d_un.d_val;
86f55779 7733
252b5132
RH
7734 if (val & DTF_1_PARINIT)
7735 {
7736 printf (" PARINIT");
7737 val ^= DTF_1_PARINIT;
7738 }
dcefbbbd
L
7739 if (val & DTF_1_CONFEXP)
7740 {
7741 printf (" CONFEXP");
7742 val ^= DTF_1_CONFEXP;
7743 }
252b5132
RH
7744 if (val != 0)
7745 printf (" %lx", val);
7746 puts ("");
7747 }
7748 }
7749 break;
7750
7751 case DT_POSFLAG_1:
7752 if (do_dynamic)
7753 {
7754 printf (_("Flags:"));
86f55779 7755
252b5132
RH
7756 if (entry->d_un.d_val == 0)
7757 printf (_(" None\n"));
7758 else
7759 {
7760 unsigned long int val = entry->d_un.d_val;
86f55779 7761
252b5132
RH
7762 if (val & DF_P1_LAZYLOAD)
7763 {
7764 printf (" LAZYLOAD");
7765 val ^= DF_P1_LAZYLOAD;
7766 }
7767 if (val & DF_P1_GROUPPERM)
7768 {
7769 printf (" GROUPPERM");
7770 val ^= DF_P1_GROUPPERM;
7771 }
7772 if (val != 0)
7773 printf (" %lx", val);
7774 puts ("");
7775 }
7776 }
7777 break;
7778
7779 case DT_FLAGS_1:
7780 if (do_dynamic)
7781 {
7782 printf (_("Flags:"));
7783 if (entry->d_un.d_val == 0)
7784 printf (_(" None\n"));
7785 else
7786 {
7787 unsigned long int val = entry->d_un.d_val;
86f55779 7788
252b5132
RH
7789 if (val & DF_1_NOW)
7790 {
7791 printf (" NOW");
7792 val ^= DF_1_NOW;
7793 }
7794 if (val & DF_1_GLOBAL)
7795 {
7796 printf (" GLOBAL");
7797 val ^= DF_1_GLOBAL;
7798 }
7799 if (val & DF_1_GROUP)
7800 {
7801 printf (" GROUP");
7802 val ^= DF_1_GROUP;
7803 }
7804 if (val & DF_1_NODELETE)
7805 {
7806 printf (" NODELETE");
7807 val ^= DF_1_NODELETE;
7808 }
7809 if (val & DF_1_LOADFLTR)
7810 {
7811 printf (" LOADFLTR");
7812 val ^= DF_1_LOADFLTR;
7813 }
7814 if (val & DF_1_INITFIRST)
7815 {
7816 printf (" INITFIRST");
7817 val ^= DF_1_INITFIRST;
7818 }
7819 if (val & DF_1_NOOPEN)
7820 {
7821 printf (" NOOPEN");
7822 val ^= DF_1_NOOPEN;
7823 }
7824 if (val & DF_1_ORIGIN)
7825 {
7826 printf (" ORIGIN");
7827 val ^= DF_1_ORIGIN;
7828 }
7829 if (val & DF_1_DIRECT)
7830 {
7831 printf (" DIRECT");
7832 val ^= DF_1_DIRECT;
7833 }
7834 if (val & DF_1_TRANS)
7835 {
7836 printf (" TRANS");
7837 val ^= DF_1_TRANS;
7838 }
7839 if (val & DF_1_INTERPOSE)
7840 {
7841 printf (" INTERPOSE");
7842 val ^= DF_1_INTERPOSE;
7843 }
f7db6139 7844 if (val & DF_1_NODEFLIB)
dcefbbbd 7845 {
f7db6139
L
7846 printf (" NODEFLIB");
7847 val ^= DF_1_NODEFLIB;
dcefbbbd
L
7848 }
7849 if (val & DF_1_NODUMP)
7850 {
7851 printf (" NODUMP");
7852 val ^= DF_1_NODUMP;
7853 }
7854 if (val & DF_1_CONLFAT)
7855 {
7856 printf (" CONLFAT");
7857 val ^= DF_1_CONLFAT;
7858 }
252b5132
RH
7859 if (val != 0)
7860 printf (" %lx", val);
7861 puts ("");
7862 }
7863 }
7864 break;
7865
7866 case DT_PLTREL:
566b0d53 7867 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7868 if (do_dynamic)
7869 puts (get_dynamic_type (entry->d_un.d_val));
7870 break;
7871
7872 case DT_NULL :
7873 case DT_NEEDED :
7874 case DT_PLTGOT :
7875 case DT_HASH :
7876 case DT_STRTAB :
7877 case DT_SYMTAB :
7878 case DT_RELA :
7879 case DT_INIT :
7880 case DT_FINI :
7881 case DT_SONAME :
7882 case DT_RPATH :
7883 case DT_SYMBOLIC:
7884 case DT_REL :
7885 case DT_DEBUG :
7886 case DT_TEXTREL :
7887 case DT_JMPREL :
019148e4 7888 case DT_RUNPATH :
252b5132
RH
7889 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7890
7891 if (do_dynamic)
7892 {
2cf0635d 7893 char * name;
252b5132 7894
d79b3d50
NC
7895 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7896 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7897 else
d79b3d50 7898 name = NULL;
252b5132
RH
7899
7900 if (name)
7901 {
7902 switch (entry->d_tag)
7903 {
7904 case DT_NEEDED:
7905 printf (_("Shared library: [%s]"), name);
7906
18bd398b 7907 if (streq (name, program_interpreter))
f7a99963 7908 printf (_(" program interpreter"));
252b5132
RH
7909 break;
7910
7911 case DT_SONAME:
f7a99963 7912 printf (_("Library soname: [%s]"), name);
252b5132
RH
7913 break;
7914
7915 case DT_RPATH:
f7a99963 7916 printf (_("Library rpath: [%s]"), name);
252b5132
RH
7917 break;
7918
019148e4
L
7919 case DT_RUNPATH:
7920 printf (_("Library runpath: [%s]"), name);
7921 break;
7922
252b5132 7923 default:
f7a99963
NC
7924 print_vma (entry->d_un.d_val, PREFIX_HEX);
7925 break;
252b5132
RH
7926 }
7927 }
7928 else
f7a99963
NC
7929 print_vma (entry->d_un.d_val, PREFIX_HEX);
7930
7931 putchar ('\n');
252b5132
RH
7932 }
7933 break;
7934
7935 case DT_PLTRELSZ:
7936 case DT_RELASZ :
7937 case DT_STRSZ :
7938 case DT_RELSZ :
7939 case DT_RELAENT :
7940 case DT_SYMENT :
7941 case DT_RELENT :
566b0d53 7942 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7943 case DT_PLTPADSZ:
7944 case DT_MOVEENT :
7945 case DT_MOVESZ :
7946 case DT_INIT_ARRAYSZ:
7947 case DT_FINI_ARRAYSZ:
047b2264
JJ
7948 case DT_GNU_CONFLICTSZ:
7949 case DT_GNU_LIBLISTSZ:
252b5132 7950 if (do_dynamic)
f7a99963
NC
7951 {
7952 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 7953 printf (_(" (bytes)\n"));
f7a99963 7954 }
252b5132
RH
7955 break;
7956
7957 case DT_VERDEFNUM:
7958 case DT_VERNEEDNUM:
7959 case DT_RELACOUNT:
7960 case DT_RELCOUNT:
7961 if (do_dynamic)
f7a99963
NC
7962 {
7963 print_vma (entry->d_un.d_val, UNSIGNED);
7964 putchar ('\n');
7965 }
252b5132
RH
7966 break;
7967
7968 case DT_SYMINSZ:
7969 case DT_SYMINENT:
7970 case DT_SYMINFO:
7971 case DT_USED:
7972 case DT_INIT_ARRAY:
7973 case DT_FINI_ARRAY:
7974 if (do_dynamic)
7975 {
d79b3d50
NC
7976 if (entry->d_tag == DT_USED
7977 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 7978 {
2cf0635d 7979 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7980
b34976b6 7981 if (*name)
252b5132
RH
7982 {
7983 printf (_("Not needed object: [%s]\n"), name);
7984 break;
7985 }
7986 }
103f02d3 7987
f7a99963
NC
7988 print_vma (entry->d_un.d_val, PREFIX_HEX);
7989 putchar ('\n');
252b5132
RH
7990 }
7991 break;
7992
7993 case DT_BIND_NOW:
7994 /* The value of this entry is ignored. */
35b1837e
AM
7995 if (do_dynamic)
7996 putchar ('\n');
252b5132 7997 break;
103f02d3 7998
047b2264
JJ
7999 case DT_GNU_PRELINKED:
8000 if (do_dynamic)
8001 {
2cf0635d 8002 struct tm * tmp;
91d6fa6a 8003 time_t atime = entry->d_un.d_val;
047b2264 8004
91d6fa6a 8005 tmp = gmtime (&atime);
047b2264
JJ
8006 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8007 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8008 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8009
8010 }
8011 break;
8012
fdc90cb4
JJ
8013 case DT_GNU_HASH:
8014 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8015 if (do_dynamic)
8016 {
8017 print_vma (entry->d_un.d_val, PREFIX_HEX);
8018 putchar ('\n');
8019 }
8020 break;
8021
252b5132
RH
8022 default:
8023 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8024 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
8025 entry->d_un.d_val;
8026
8027 if (do_dynamic)
8028 {
8029 switch (elf_header.e_machine)
8030 {
8031 case EM_MIPS:
4fe85591 8032 case EM_MIPS_RS3_LE:
b2d38a17 8033 dynamic_section_mips_val (entry);
252b5132 8034 break;
103f02d3 8035 case EM_PARISC:
b2d38a17 8036 dynamic_section_parisc_val (entry);
103f02d3 8037 break;
ecc51f48 8038 case EM_IA_64:
b2d38a17 8039 dynamic_section_ia64_val (entry);
ecc51f48 8040 break;
252b5132 8041 default:
f7a99963
NC
8042 print_vma (entry->d_un.d_val, PREFIX_HEX);
8043 putchar ('\n');
252b5132
RH
8044 }
8045 }
8046 break;
8047 }
8048 }
8049
8050 return 1;
8051}
8052
8053static char *
d3ba0551 8054get_ver_flags (unsigned int flags)
252b5132 8055{
b34976b6 8056 static char buff[32];
252b5132
RH
8057
8058 buff[0] = 0;
8059
8060 if (flags == 0)
8061 return _("none");
8062
8063 if (flags & VER_FLG_BASE)
8064 strcat (buff, "BASE ");
8065
8066 if (flags & VER_FLG_WEAK)
8067 {
8068 if (flags & VER_FLG_BASE)
8069 strcat (buff, "| ");
8070
8071 strcat (buff, "WEAK ");
8072 }
8073
44ec90b9
RO
8074 if (flags & VER_FLG_INFO)
8075 {
8076 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8077 strcat (buff, "| ");
8078
8079 strcat (buff, "INFO ");
8080 }
8081
8082 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8083 strcat (buff, _("| <unknown>"));
252b5132
RH
8084
8085 return buff;
8086}
8087
8088/* Display the contents of the version sections. */
98fb390a 8089
252b5132 8090static int
2cf0635d 8091process_version_sections (FILE * file)
252b5132 8092{
2cf0635d 8093 Elf_Internal_Shdr * section;
b34976b6
AM
8094 unsigned i;
8095 int found = 0;
252b5132
RH
8096
8097 if (! do_version)
8098 return 1;
8099
8100 for (i = 0, section = section_headers;
8101 i < elf_header.e_shnum;
b34976b6 8102 i++, section++)
252b5132
RH
8103 {
8104 switch (section->sh_type)
8105 {
8106 case SHT_GNU_verdef:
8107 {
2cf0635d 8108 Elf_External_Verdef * edefs;
b34976b6
AM
8109 unsigned int idx;
8110 unsigned int cnt;
2cf0635d 8111 char * endbuf;
252b5132
RH
8112
8113 found = 1;
8114
8115 printf
72de5009 8116 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH
8117 SECTION_NAME (section), section->sh_info);
8118
8119 printf (_(" Addr: 0x"));
8120 printf_vma (section->sh_addr);
72de5009 8121 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8122 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
8123 section->sh_link < elf_header.e_shnum
8124 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8125 : _("<corrupt>"));
252b5132 8126
3f5e193b
NC
8127 edefs = (Elf_External_Verdef *)
8128 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8129 _("version definition section"));
a6e9f9df
AM
8130 if (!edefs)
8131 break;
59245841 8132 endbuf = (char *) edefs + section->sh_size;
252b5132 8133
b34976b6 8134 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8135 {
2cf0635d
NC
8136 char * vstart;
8137 Elf_External_Verdef * edef;
b34976b6 8138 Elf_Internal_Verdef ent;
2cf0635d 8139 Elf_External_Verdaux * eaux;
b34976b6
AM
8140 Elf_Internal_Verdaux aux;
8141 int j;
8142 int isum;
103f02d3 8143
dd24e3da
NC
8144 /* Check for negative or very large indicies. */
8145 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8146 break;
8147
252b5132 8148 vstart = ((char *) edefs) + idx;
54806181
AM
8149 if (vstart + sizeof (*edef) > endbuf)
8150 break;
252b5132
RH
8151
8152 edef = (Elf_External_Verdef *) vstart;
8153
8154 ent.vd_version = BYTE_GET (edef->vd_version);
8155 ent.vd_flags = BYTE_GET (edef->vd_flags);
8156 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8157 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8158 ent.vd_hash = BYTE_GET (edef->vd_hash);
8159 ent.vd_aux = BYTE_GET (edef->vd_aux);
8160 ent.vd_next = BYTE_GET (edef->vd_next);
8161
8162 printf (_(" %#06x: Rev: %d Flags: %s"),
8163 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8164
8165 printf (_(" Index: %d Cnt: %d "),
8166 ent.vd_ndx, ent.vd_cnt);
8167
dd24e3da
NC
8168 /* Check for overflow. */
8169 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8170 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8171 break;
8172
252b5132
RH
8173 vstart += ent.vd_aux;
8174
8175 eaux = (Elf_External_Verdaux *) vstart;
8176
8177 aux.vda_name = BYTE_GET (eaux->vda_name);
8178 aux.vda_next = BYTE_GET (eaux->vda_next);
8179
d79b3d50
NC
8180 if (VALID_DYNAMIC_NAME (aux.vda_name))
8181 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
8182 else
8183 printf (_("Name index: %ld\n"), aux.vda_name);
8184
8185 isum = idx + ent.vd_aux;
8186
b34976b6 8187 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8188 {
dd24e3da
NC
8189 /* Check for overflow. */
8190 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8191 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8192 break;
8193
252b5132
RH
8194 isum += aux.vda_next;
8195 vstart += aux.vda_next;
8196
8197 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
8198 if (vstart + sizeof (*eaux) > endbuf)
8199 break;
252b5132
RH
8200
8201 aux.vda_name = BYTE_GET (eaux->vda_name);
8202 aux.vda_next = BYTE_GET (eaux->vda_next);
8203
d79b3d50 8204 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8205 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8206 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
8207 else
8208 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8209 isum, j, aux.vda_name);
8210 }
dd24e3da 8211
54806181
AM
8212 if (j < ent.vd_cnt)
8213 printf (_(" Version def aux past end of section\n"));
252b5132
RH
8214
8215 idx += ent.vd_next;
8216 }
dd24e3da 8217
54806181
AM
8218 if (cnt < section->sh_info)
8219 printf (_(" Version definition past end of section\n"));
252b5132
RH
8220
8221 free (edefs);
8222 }
8223 break;
103f02d3 8224
252b5132
RH
8225 case SHT_GNU_verneed:
8226 {
2cf0635d 8227 Elf_External_Verneed * eneed;
b34976b6
AM
8228 unsigned int idx;
8229 unsigned int cnt;
2cf0635d 8230 char * endbuf;
252b5132
RH
8231
8232 found = 1;
8233
72de5009 8234 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH
8235 SECTION_NAME (section), section->sh_info);
8236
8237 printf (_(" Addr: 0x"));
8238 printf_vma (section->sh_addr);
72de5009 8239 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8240 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
8241 section->sh_link < elf_header.e_shnum
8242 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8243 : _("<corrupt>"));
252b5132 8244
3f5e193b
NC
8245 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8246 section->sh_offset, 1,
8247 section->sh_size,
8248 _("version need section"));
a6e9f9df
AM
8249 if (!eneed)
8250 break;
59245841 8251 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
8252
8253 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8254 {
2cf0635d 8255 Elf_External_Verneed * entry;
b34976b6
AM
8256 Elf_Internal_Verneed ent;
8257 int j;
8258 int isum;
2cf0635d 8259 char * vstart;
252b5132 8260
dd24e3da
NC
8261 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8262 break;
8263
252b5132 8264 vstart = ((char *) eneed) + idx;
54806181
AM
8265 if (vstart + sizeof (*entry) > endbuf)
8266 break;
252b5132
RH
8267
8268 entry = (Elf_External_Verneed *) vstart;
8269
8270 ent.vn_version = BYTE_GET (entry->vn_version);
8271 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8272 ent.vn_file = BYTE_GET (entry->vn_file);
8273 ent.vn_aux = BYTE_GET (entry->vn_aux);
8274 ent.vn_next = BYTE_GET (entry->vn_next);
8275
8276 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8277
d79b3d50
NC
8278 if (VALID_DYNAMIC_NAME (ent.vn_file))
8279 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
8280 else
8281 printf (_(" File: %lx"), ent.vn_file);
8282
8283 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8284
dd24e3da
NC
8285 /* Check for overflow. */
8286 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8287 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8288 break;
8289
252b5132
RH
8290 vstart += ent.vn_aux;
8291
8292 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8293 {
2cf0635d 8294 Elf_External_Vernaux * eaux;
b34976b6 8295 Elf_Internal_Vernaux aux;
252b5132 8296
54806181
AM
8297 if (vstart + sizeof (*eaux) > endbuf)
8298 break;
252b5132
RH
8299 eaux = (Elf_External_Vernaux *) vstart;
8300
8301 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8302 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8303 aux.vna_other = BYTE_GET (eaux->vna_other);
8304 aux.vna_name = BYTE_GET (eaux->vna_name);
8305 aux.vna_next = BYTE_GET (eaux->vna_next);
8306
d79b3d50 8307 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8308 printf (_(" %#06x: Name: %s"),
d79b3d50 8309 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8310 else
ecc2063b 8311 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
8312 isum, aux.vna_name);
8313
8314 printf (_(" Flags: %s Version: %d\n"),
8315 get_ver_flags (aux.vna_flags), aux.vna_other);
8316
dd24e3da
NC
8317 /* Check for overflow. */
8318 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8319 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8320 break;
8321
252b5132
RH
8322 isum += aux.vna_next;
8323 vstart += aux.vna_next;
8324 }
54806181
AM
8325 if (j < ent.vn_cnt)
8326 printf (_(" Version need aux past end of section\n"));
252b5132
RH
8327
8328 idx += ent.vn_next;
8329 }
54806181
AM
8330 if (cnt < section->sh_info)
8331 printf (_(" Version need past end of section\n"));
103f02d3 8332
252b5132
RH
8333 free (eneed);
8334 }
8335 break;
8336
8337 case SHT_GNU_versym:
8338 {
2cf0635d 8339 Elf_Internal_Shdr * link_section;
b34976b6
AM
8340 int total;
8341 int cnt;
2cf0635d
NC
8342 unsigned char * edata;
8343 unsigned short * data;
8344 char * strtab;
8345 Elf_Internal_Sym * symbols;
8346 Elf_Internal_Shdr * string_sec;
ba5cdace 8347 unsigned long num_syms;
d3ba0551 8348 long off;
252b5132 8349
4fbb74a6 8350 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8351 break;
8352
4fbb74a6 8353 link_section = section_headers + section->sh_link;
08d8fa11 8354 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8355
4fbb74a6 8356 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8357 break;
8358
252b5132
RH
8359 found = 1;
8360
ba5cdace 8361 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC
8362 if (symbols == NULL)
8363 break;
252b5132 8364
4fbb74a6 8365 string_sec = section_headers + link_section->sh_link;
252b5132 8366
3f5e193b
NC
8367 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8368 string_sec->sh_size,
8369 _("version string table"));
a6e9f9df 8370 if (!strtab)
0429c154
MS
8371 {
8372 free (symbols);
8373 break;
8374 }
252b5132
RH
8375
8376 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8377 SECTION_NAME (section), total);
8378
8379 printf (_(" Addr: "));
8380 printf_vma (section->sh_addr);
72de5009 8381 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8382 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
8383 SECTION_NAME (link_section));
8384
d3ba0551
AM
8385 off = offset_from_vma (file,
8386 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8387 total * sizeof (short));
3f5e193b
NC
8388 edata = (unsigned char *) get_data (NULL, file, off, total,
8389 sizeof (short),
8390 _("version symbol data"));
a6e9f9df
AM
8391 if (!edata)
8392 {
8393 free (strtab);
0429c154 8394 free (symbols);
a6e9f9df
AM
8395 break;
8396 }
252b5132 8397
3f5e193b 8398 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
8399
8400 for (cnt = total; cnt --;)
b34976b6
AM
8401 data[cnt] = byte_get (edata + cnt * sizeof (short),
8402 sizeof (short));
252b5132
RH
8403
8404 free (edata);
8405
8406 for (cnt = 0; cnt < total; cnt += 4)
8407 {
8408 int j, nn;
00d93f34 8409 int check_def, check_need;
2cf0635d 8410 char * name;
252b5132
RH
8411
8412 printf (" %03x:", cnt);
8413
8414 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8415 switch (data[cnt + j])
252b5132
RH
8416 {
8417 case 0:
8418 fputs (_(" 0 (*local*) "), stdout);
8419 break;
8420
8421 case 1:
8422 fputs (_(" 1 (*global*) "), stdout);
8423 break;
8424
8425 default:
c244d050
NC
8426 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8427 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8428
dd24e3da 8429 /* If this index value is greater than the size of the symbols
ba5cdace
NC
8430 array, break to avoid an out-of-bounds read. */
8431 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
8432 {
8433 warn (_("invalid index into symbol array\n"));
8434 break;
8435 }
8436
00d93f34
JJ
8437 check_def = 1;
8438 check_need = 1;
4fbb74a6
AM
8439 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8440 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8441 != SHT_NOBITS)
252b5132 8442 {
b34976b6 8443 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ
8444 check_def = 0;
8445 else
8446 check_need = 0;
252b5132 8447 }
00d93f34
JJ
8448
8449 if (check_need
b34976b6 8450 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8451 {
b34976b6
AM
8452 Elf_Internal_Verneed ivn;
8453 unsigned long offset;
252b5132 8454
d93f0186
NC
8455 offset = offset_from_vma
8456 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8457 sizeof (Elf_External_Verneed));
252b5132 8458
b34976b6 8459 do
252b5132 8460 {
b34976b6
AM
8461 Elf_Internal_Vernaux ivna;
8462 Elf_External_Verneed evn;
8463 Elf_External_Vernaux evna;
8464 unsigned long a_off;
252b5132 8465
59245841
NC
8466 if (get_data (&evn, file, offset, sizeof (evn), 1,
8467 _("version need")) == NULL)
8468 break;
8469
252b5132
RH
8470 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8471 ivn.vn_next = BYTE_GET (evn.vn_next);
8472
8473 a_off = offset + ivn.vn_aux;
8474
8475 do
8476 {
59245841
NC
8477 if (get_data (&evna, file, a_off, sizeof (evna),
8478 1, _("version need aux (2)")) == NULL)
8479 {
8480 ivna.vna_next = 0;
8481 ivna.vna_other = 0;
8482 }
8483 else
8484 {
8485 ivna.vna_next = BYTE_GET (evna.vna_next);
8486 ivna.vna_other = BYTE_GET (evna.vna_other);
8487 }
252b5132
RH
8488
8489 a_off += ivna.vna_next;
8490 }
b34976b6 8491 while (ivna.vna_other != data[cnt + j]
252b5132
RH
8492 && ivna.vna_next != 0);
8493
b34976b6 8494 if (ivna.vna_other == data[cnt + j])
252b5132
RH
8495 {
8496 ivna.vna_name = BYTE_GET (evna.vna_name);
8497
54806181
AM
8498 if (ivna.vna_name >= string_sec->sh_size)
8499 name = _("*invalid*");
8500 else
8501 name = strtab + ivna.vna_name;
252b5132 8502 nn += printf ("(%s%-*s",
16062207
ILT
8503 name,
8504 12 - (int) strlen (name),
252b5132 8505 ")");
00d93f34 8506 check_def = 0;
252b5132
RH
8507 break;
8508 }
8509
8510 offset += ivn.vn_next;
8511 }
8512 while (ivn.vn_next);
8513 }
00d93f34 8514
b34976b6
AM
8515 if (check_def && data[cnt + j] != 0x8001
8516 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8517 {
b34976b6
AM
8518 Elf_Internal_Verdef ivd;
8519 Elf_External_Verdef evd;
8520 unsigned long offset;
252b5132 8521
d93f0186
NC
8522 offset = offset_from_vma
8523 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8524 sizeof evd);
252b5132
RH
8525
8526 do
8527 {
59245841
NC
8528 if (get_data (&evd, file, offset, sizeof (evd), 1,
8529 _("version def")) == NULL)
8530 {
8531 ivd.vd_next = 0;
8532 ivd.vd_ndx = 0;
8533 }
8534 else
8535 {
8536 ivd.vd_next = BYTE_GET (evd.vd_next);
8537 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8538 }
252b5132
RH
8539
8540 offset += ivd.vd_next;
8541 }
c244d050 8542 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
8543 && ivd.vd_next != 0);
8544
c244d050 8545 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8546 {
b34976b6
AM
8547 Elf_External_Verdaux evda;
8548 Elf_Internal_Verdaux ivda;
252b5132
RH
8549
8550 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8551
59245841
NC
8552 if (get_data (&evda, file,
8553 offset - ivd.vd_next + ivd.vd_aux,
8554 sizeof (evda), 1,
8555 _("version def aux")) == NULL)
8556 break;
252b5132
RH
8557
8558 ivda.vda_name = BYTE_GET (evda.vda_name);
8559
54806181
AM
8560 if (ivda.vda_name >= string_sec->sh_size)
8561 name = _("*invalid*");
8562 else
8563 name = strtab + ivda.vda_name;
252b5132 8564 nn += printf ("(%s%-*s",
16062207
ILT
8565 name,
8566 12 - (int) strlen (name),
252b5132
RH
8567 ")");
8568 }
8569 }
8570
8571 if (nn < 18)
8572 printf ("%*c", 18 - nn, ' ');
8573 }
8574
8575 putchar ('\n');
8576 }
8577
8578 free (data);
8579 free (strtab);
8580 free (symbols);
8581 }
8582 break;
103f02d3 8583
252b5132
RH
8584 default:
8585 break;
8586 }
8587 }
8588
8589 if (! found)
8590 printf (_("\nNo version information found in this file.\n"));
8591
8592 return 1;
8593}
8594
d1133906 8595static const char *
d3ba0551 8596get_symbol_binding (unsigned int binding)
252b5132 8597{
b34976b6 8598 static char buff[32];
252b5132
RH
8599
8600 switch (binding)
8601 {
b34976b6
AM
8602 case STB_LOCAL: return "LOCAL";
8603 case STB_GLOBAL: return "GLOBAL";
8604 case STB_WEAK: return "WEAK";
252b5132
RH
8605 default:
8606 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
8607 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8608 binding);
252b5132 8609 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
8610 {
8611 if (binding == STB_GNU_UNIQUE
9c55345c
TS
8612 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8613 /* GNU is still using the default value 0. */
3e7a7d11
NC
8614 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8615 return "UNIQUE";
8616 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8617 }
252b5132 8618 else
e9e44622 8619 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
8620 return buff;
8621 }
8622}
8623
d1133906 8624static const char *
d3ba0551 8625get_symbol_type (unsigned int type)
252b5132 8626{
b34976b6 8627 static char buff[32];
252b5132
RH
8628
8629 switch (type)
8630 {
b34976b6
AM
8631 case STT_NOTYPE: return "NOTYPE";
8632 case STT_OBJECT: return "OBJECT";
8633 case STT_FUNC: return "FUNC";
8634 case STT_SECTION: return "SECTION";
8635 case STT_FILE: return "FILE";
8636 case STT_COMMON: return "COMMON";
8637 case STT_TLS: return "TLS";
15ab5209
DB
8638 case STT_RELC: return "RELC";
8639 case STT_SRELC: return "SRELC";
252b5132
RH
8640 default:
8641 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
8642 {
8643 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
8644 return "THUMB_FUNC";
8645
351b4b40 8646 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
8647 return "REGISTER";
8648
8649 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8650 return "PARISC_MILLI";
8651
e9e44622 8652 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8653 }
252b5132 8654 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
8655 {
8656 if (elf_header.e_machine == EM_PARISC)
8657 {
8658 if (type == STT_HP_OPAQUE)
8659 return "HP_OPAQUE";
8660 if (type == STT_HP_STUB)
8661 return "HP_STUB";
8662 }
8663
d8045f23 8664 if (type == STT_GNU_IFUNC
9c55345c
TS
8665 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8666 /* GNU is still using the default value 0. */
d8045f23
NC
8667 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8668 return "IFUNC";
8669
e9e44622 8670 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8671 }
252b5132 8672 else
e9e44622 8673 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
8674 return buff;
8675 }
8676}
8677
d1133906 8678static const char *
d3ba0551 8679get_symbol_visibility (unsigned int visibility)
d1133906
NC
8680{
8681 switch (visibility)
8682 {
b34976b6
AM
8683 case STV_DEFAULT: return "DEFAULT";
8684 case STV_INTERNAL: return "INTERNAL";
8685 case STV_HIDDEN: return "HIDDEN";
d1133906
NC
8686 case STV_PROTECTED: return "PROTECTED";
8687 default: abort ();
8688 }
8689}
8690
5e2b0d47
NC
8691static const char *
8692get_mips_symbol_other (unsigned int other)
8693{
8694 switch (other)
8695 {
df58fc94
RS
8696 case STO_OPTIONAL:
8697 return "OPTIONAL";
8698 case STO_MIPS_PLT:
8699 return "MIPS PLT";
8700 case STO_MIPS_PIC:
8701 return "MIPS PIC";
8702 case STO_MICROMIPS:
8703 return "MICROMIPS";
8704 case STO_MICROMIPS | STO_MIPS_PIC:
8705 return "MICROMIPS, MIPS PIC";
8706 case STO_MIPS16:
8707 return "MIPS16";
8708 default:
8709 return NULL;
5e2b0d47
NC
8710 }
8711}
8712
28f997cf
TG
8713static const char *
8714get_ia64_symbol_other (unsigned int other)
8715{
8716 if (is_ia64_vms ())
8717 {
8718 static char res[32];
8719
8720 res[0] = 0;
8721
8722 /* Function types is for images and .STB files only. */
8723 switch (elf_header.e_type)
8724 {
8725 case ET_DYN:
8726 case ET_EXEC:
8727 switch (VMS_ST_FUNC_TYPE (other))
8728 {
8729 case VMS_SFT_CODE_ADDR:
8730 strcat (res, " CA");
8731 break;
8732 case VMS_SFT_SYMV_IDX:
8733 strcat (res, " VEC");
8734 break;
8735 case VMS_SFT_FD:
8736 strcat (res, " FD");
8737 break;
8738 case VMS_SFT_RESERVE:
8739 strcat (res, " RSV");
8740 break;
8741 default:
8742 abort ();
8743 }
8744 break;
8745 default:
8746 break;
8747 }
8748 switch (VMS_ST_LINKAGE (other))
8749 {
8750 case VMS_STL_IGNORE:
8751 strcat (res, " IGN");
8752 break;
8753 case VMS_STL_RESERVE:
8754 strcat (res, " RSV");
8755 break;
8756 case VMS_STL_STD:
8757 strcat (res, " STD");
8758 break;
8759 case VMS_STL_LNK:
8760 strcat (res, " LNK");
8761 break;
8762 default:
8763 abort ();
8764 }
8765
8766 if (res[0] != 0)
8767 return res + 1;
8768 else
8769 return res;
8770 }
8771 return NULL;
8772}
8773
5e2b0d47
NC
8774static const char *
8775get_symbol_other (unsigned int other)
8776{
8777 const char * result = NULL;
8778 static char buff [32];
8779
8780 if (other == 0)
8781 return "";
8782
8783 switch (elf_header.e_machine)
8784 {
8785 case EM_MIPS:
8786 result = get_mips_symbol_other (other);
28f997cf
TG
8787 break;
8788 case EM_IA_64:
8789 result = get_ia64_symbol_other (other);
8790 break;
5e2b0d47
NC
8791 default:
8792 break;
8793 }
8794
8795 if (result)
8796 return result;
8797
8798 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8799 return buff;
8800}
8801
d1133906 8802static const char *
d3ba0551 8803get_symbol_index_type (unsigned int type)
252b5132 8804{
b34976b6 8805 static char buff[32];
5cf1065c 8806
252b5132
RH
8807 switch (type)
8808 {
b34976b6
AM
8809 case SHN_UNDEF: return "UND";
8810 case SHN_ABS: return "ABS";
8811 case SHN_COMMON: return "COM";
252b5132 8812 default:
9ce701e2
L
8813 if (type == SHN_IA_64_ANSI_COMMON
8814 && elf_header.e_machine == EM_IA_64
8815 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8816 return "ANSI_COM";
8a9036a4 8817 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
8818 || elf_header.e_machine == EM_L1OM
8819 || elf_header.e_machine == EM_K1OM)
3b22753a
L
8820 && type == SHN_X86_64_LCOMMON)
8821 return "LARGE_COM";
ac145307
BS
8822 else if ((type == SHN_MIPS_SCOMMON
8823 && elf_header.e_machine == EM_MIPS)
8824 || (type == SHN_TIC6X_SCOMMON
8825 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
8826 return "SCOM";
8827 else if (type == SHN_MIPS_SUNDEFINED
8828 && elf_header.e_machine == EM_MIPS)
8829 return "SUND";
9ce701e2 8830 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8831 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8832 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
8833 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8834 else if (type >= SHN_LORESERVE)
8835 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8836 else
232e7cb8 8837 sprintf (buff, "%3d", type);
5cf1065c 8838 break;
252b5132 8839 }
5cf1065c
NC
8840
8841 return buff;
252b5132
RH
8842}
8843
66543521 8844static bfd_vma *
2cf0635d 8845get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8846{
2cf0635d
NC
8847 unsigned char * e_data;
8848 bfd_vma * i_data;
252b5132 8849
3f5e193b 8850 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH
8851
8852 if (e_data == NULL)
8853 {
8854 error (_("Out of memory\n"));
8855 return NULL;
8856 }
8857
66543521 8858 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH
8859 {
8860 error (_("Unable to read in dynamic data\n"));
8861 return NULL;
8862 }
8863
3f5e193b 8864 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH
8865
8866 if (i_data == NULL)
8867 {
8868 error (_("Out of memory\n"));
8869 free (e_data);
8870 return NULL;
8871 }
8872
8873 while (number--)
66543521 8874 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
8875
8876 free (e_data);
8877
8878 return i_data;
8879}
8880
6bd1a22c
L
8881static void
8882print_dynamic_symbol (bfd_vma si, unsigned long hn)
8883{
2cf0635d 8884 Elf_Internal_Sym * psym;
6bd1a22c
L
8885 int n;
8886
8887 psym = dynamic_symbols + si;
8888
8889 n = print_vma (si, DEC_5);
8890 if (n < 5)
8891 fputs (" " + n, stdout);
8892 printf (" %3lu: ", hn);
8893 print_vma (psym->st_value, LONG_HEX);
8894 putchar (' ');
8895 print_vma (psym->st_size, DEC_5);
8896
f4be36b3
AM
8897 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8898 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
8899 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L
8900 /* Check to see if any other bits in the st_other field are set.
8901 Note - displaying this information disrupts the layout of the
8902 table being generated, but for the moment this case is very
8903 rare. */
8904 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8905 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
8906 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
8907 if (VALID_DYNAMIC_NAME (psym->st_name))
8908 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
8909 else
2b692964 8910 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
8911 putchar ('\n');
8912}
8913
e3c8793a 8914/* Dump the symbol table. */
252b5132 8915static int
2cf0635d 8916process_symbol_table (FILE * file)
252b5132 8917{
2cf0635d 8918 Elf_Internal_Shdr * section;
66543521
AM
8919 bfd_vma nbuckets = 0;
8920 bfd_vma nchains = 0;
2cf0635d
NC
8921 bfd_vma * buckets = NULL;
8922 bfd_vma * chains = NULL;
fdc90cb4 8923 bfd_vma ngnubuckets = 0;
2cf0635d
NC
8924 bfd_vma * gnubuckets = NULL;
8925 bfd_vma * gnuchains = NULL;
6bd1a22c 8926 bfd_vma gnusymidx = 0;
252b5132 8927
2c610e4b 8928 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
8929 return 1;
8930
6bd1a22c
L
8931 if (dynamic_info[DT_HASH]
8932 && (do_histogram
2c610e4b
L
8933 || (do_using_dynamic
8934 && !do_dyn_syms
8935 && dynamic_strings != NULL)))
252b5132 8936 {
66543521
AM
8937 unsigned char nb[8];
8938 unsigned char nc[8];
8939 int hash_ent_size = 4;
8940
8941 if ((elf_header.e_machine == EM_ALPHA
8942 || elf_header.e_machine == EM_S390
8943 || elf_header.e_machine == EM_S390_OLD)
8944 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
8945 hash_ent_size = 8;
8946
fb52b2f4
NC
8947 if (fseek (file,
8948 (archive_file_offset
8949 + offset_from_vma (file, dynamic_info[DT_HASH],
8950 sizeof nb + sizeof nc)),
d93f0186 8951 SEEK_SET))
252b5132 8952 {
591a748a 8953 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8954 goto no_hash;
252b5132
RH
8955 }
8956
66543521 8957 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
8958 {
8959 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8960 goto no_hash;
252b5132
RH
8961 }
8962
66543521 8963 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
8964 {
8965 error (_("Failed to read in number of chains\n"));
d3a44ec6 8966 goto no_hash;
252b5132
RH
8967 }
8968
66543521
AM
8969 nbuckets = byte_get (nb, hash_ent_size);
8970 nchains = byte_get (nc, hash_ent_size);
252b5132 8971
66543521
AM
8972 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
8973 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 8974
d3a44ec6 8975 no_hash:
252b5132 8976 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
8977 {
8978 if (do_using_dynamic)
8979 return 0;
8980 free (buckets);
8981 free (chains);
8982 buckets = NULL;
8983 chains = NULL;
8984 nbuckets = 0;
8985 nchains = 0;
8986 }
252b5132
RH
8987 }
8988
6bd1a22c
L
8989 if (dynamic_info_DT_GNU_HASH
8990 && (do_histogram
2c610e4b
L
8991 || (do_using_dynamic
8992 && !do_dyn_syms
8993 && dynamic_strings != NULL)))
252b5132 8994 {
6bd1a22c
L
8995 unsigned char nb[16];
8996 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
8997 bfd_vma buckets_vma;
8998
8999 if (fseek (file,
9000 (archive_file_offset
9001 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9002 sizeof nb)),
9003 SEEK_SET))
9004 {
9005 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9006 goto no_gnu_hash;
6bd1a22c 9007 }
252b5132 9008
6bd1a22c
L
9009 if (fread (nb, 16, 1, file) != 1)
9010 {
9011 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9012 goto no_gnu_hash;
6bd1a22c
L
9013 }
9014
9015 ngnubuckets = byte_get (nb, 4);
9016 gnusymidx = byte_get (nb + 4, 4);
9017 bitmaskwords = byte_get (nb + 8, 4);
9018 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9019 if (is_32bit_elf)
6bd1a22c 9020 buckets_vma += bitmaskwords * 4;
f7a99963 9021 else
6bd1a22c 9022 buckets_vma += bitmaskwords * 8;
252b5132 9023
6bd1a22c
L
9024 if (fseek (file,
9025 (archive_file_offset
9026 + offset_from_vma (file, buckets_vma, 4)),
9027 SEEK_SET))
252b5132 9028 {
6bd1a22c 9029 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9030 goto no_gnu_hash;
6bd1a22c
L
9031 }
9032
9033 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9034
6bd1a22c 9035 if (gnubuckets == NULL)
d3a44ec6 9036 goto no_gnu_hash;
6bd1a22c
L
9037
9038 for (i = 0; i < ngnubuckets; i++)
9039 if (gnubuckets[i] != 0)
9040 {
9041 if (gnubuckets[i] < gnusymidx)
9042 return 0;
9043
9044 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9045 maxchain = gnubuckets[i];
9046 }
9047
9048 if (maxchain == 0xffffffff)
d3a44ec6 9049 goto no_gnu_hash;
6bd1a22c
L
9050
9051 maxchain -= gnusymidx;
9052
9053 if (fseek (file,
9054 (archive_file_offset
9055 + offset_from_vma (file, buckets_vma
9056 + 4 * (ngnubuckets + maxchain), 4)),
9057 SEEK_SET))
9058 {
9059 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9060 goto no_gnu_hash;
6bd1a22c
L
9061 }
9062
9063 do
9064 {
9065 if (fread (nb, 4, 1, file) != 1)
252b5132 9066 {
6bd1a22c 9067 error (_("Failed to determine last chain length\n"));
d3a44ec6 9068 goto no_gnu_hash;
6bd1a22c 9069 }
252b5132 9070
6bd1a22c 9071 if (maxchain + 1 == 0)
d3a44ec6 9072 goto no_gnu_hash;
252b5132 9073
6bd1a22c
L
9074 ++maxchain;
9075 }
9076 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9077
6bd1a22c
L
9078 if (fseek (file,
9079 (archive_file_offset
9080 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9081 SEEK_SET))
9082 {
9083 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9084 goto no_gnu_hash;
6bd1a22c
L
9085 }
9086
9087 gnuchains = get_dynamic_data (file, maxchain, 4);
9088
d3a44ec6 9089 no_gnu_hash:
6bd1a22c 9090 if (gnuchains == NULL)
d3a44ec6
JJ
9091 {
9092 free (gnubuckets);
d3a44ec6
JJ
9093 gnubuckets = NULL;
9094 ngnubuckets = 0;
f64fddf1
NC
9095 if (do_using_dynamic)
9096 return 0;
d3a44ec6 9097 }
6bd1a22c
L
9098 }
9099
9100 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9101 && do_syms
9102 && do_using_dynamic
9103 && dynamic_strings != NULL)
9104 {
9105 unsigned long hn;
9106
9107 if (dynamic_info[DT_HASH])
9108 {
9109 bfd_vma si;
9110
9111 printf (_("\nSymbol table for image:\n"));
9112 if (is_32bit_elf)
9113 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9114 else
9115 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9116
9117 for (hn = 0; hn < nbuckets; hn++)
9118 {
9119 if (! buckets[hn])
9120 continue;
9121
9122 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9123 print_dynamic_symbol (si, hn);
252b5132
RH
9124 }
9125 }
6bd1a22c
L
9126
9127 if (dynamic_info_DT_GNU_HASH)
9128 {
9129 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9130 if (is_32bit_elf)
9131 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9132 else
9133 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9134
9135 for (hn = 0; hn < ngnubuckets; ++hn)
9136 if (gnubuckets[hn] != 0)
9137 {
9138 bfd_vma si = gnubuckets[hn];
9139 bfd_vma off = si - gnusymidx;
9140
9141 do
9142 {
9143 print_dynamic_symbol (si, hn);
9144 si++;
9145 }
9146 while ((gnuchains[off++] & 1) == 0);
9147 }
9148 }
252b5132 9149 }
2c610e4b 9150 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9151 {
b34976b6 9152 unsigned int i;
252b5132
RH
9153
9154 for (i = 0, section = section_headers;
9155 i < elf_header.e_shnum;
9156 i++, section++)
9157 {
b34976b6 9158 unsigned int si;
2cf0635d 9159 char * strtab = NULL;
c256ffe7 9160 unsigned long int strtab_size = 0;
2cf0635d
NC
9161 Elf_Internal_Sym * symtab;
9162 Elf_Internal_Sym * psym;
ba5cdace 9163 unsigned long num_syms;
252b5132 9164
2c610e4b
L
9165 if ((section->sh_type != SHT_SYMTAB
9166 && section->sh_type != SHT_DYNSYM)
9167 || (!do_syms
9168 && section->sh_type == SHT_SYMTAB))
252b5132
RH
9169 continue;
9170
dd24e3da
NC
9171 if (section->sh_entsize == 0)
9172 {
9173 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9174 SECTION_NAME (section));
9175 continue;
9176 }
9177
252b5132
RH
9178 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9179 SECTION_NAME (section),
9180 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9181
f7a99963 9182 if (is_32bit_elf)
ca47b30c 9183 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9184 else
ca47b30c 9185 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9186
ba5cdace 9187 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH
9188 if (symtab == NULL)
9189 continue;
9190
9191 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
9192 {
9193 strtab = string_table;
9194 strtab_size = string_table_length;
9195 }
4fbb74a6 9196 else if (section->sh_link < elf_header.e_shnum)
252b5132 9197 {
2cf0635d 9198 Elf_Internal_Shdr * string_sec;
252b5132 9199
4fbb74a6 9200 string_sec = section_headers + section->sh_link;
252b5132 9201
3f5e193b
NC
9202 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9203 1, string_sec->sh_size,
9204 _("string table"));
c256ffe7 9205 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
9206 }
9207
ba5cdace 9208 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9209 {
5e220199 9210 printf ("%6d: ", si);
f7a99963
NC
9211 print_vma (psym->st_value, LONG_HEX);
9212 putchar (' ');
9213 print_vma (psym->st_size, DEC_5);
d1133906
NC
9214 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9215 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9216 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC
9217 /* Check to see if any other bits in the st_other field are set.
9218 Note - displaying this information disrupts the layout of the
9219 table being generated, but for the moment this case is very rare. */
9220 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9221 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9222 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9223 print_symbol (25, psym->st_name < strtab_size
2b692964 9224 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9225
59245841
NC
9226 if (section->sh_type == SHT_DYNSYM
9227 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9228 {
b34976b6
AM
9229 unsigned char data[2];
9230 unsigned short vers_data;
9231 unsigned long offset;
9232 int is_nobits;
9233 int check_def;
252b5132 9234
d93f0186
NC
9235 offset = offset_from_vma
9236 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9237 sizeof data + si * sizeof (vers_data));
252b5132 9238
59245841
NC
9239 if (get_data (&data, file, offset + si * sizeof (vers_data),
9240 sizeof (data), 1, _("version data")) == NULL)
9241 break;
252b5132
RH
9242
9243 vers_data = byte_get (data, 2);
9244
4fbb74a6
AM
9245 is_nobits = (psym->st_shndx < elf_header.e_shnum
9246 && section_headers[psym->st_shndx].sh_type
c256ffe7 9247 == SHT_NOBITS);
252b5132
RH
9248
9249 check_def = (psym->st_shndx != SHN_UNDEF);
9250
c244d050 9251 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9252 {
b34976b6 9253 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9254 && (is_nobits || ! check_def))
252b5132 9255 {
b34976b6
AM
9256 Elf_External_Verneed evn;
9257 Elf_Internal_Verneed ivn;
9258 Elf_Internal_Vernaux ivna;
252b5132
RH
9259
9260 /* We must test both. */
d93f0186
NC
9261 offset = offset_from_vma
9262 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9263 sizeof evn);
252b5132 9264
252b5132
RH
9265 do
9266 {
b34976b6 9267 unsigned long vna_off;
252b5132 9268
59245841
NC
9269 if (get_data (&evn, file, offset, sizeof (evn), 1,
9270 _("version need")) == NULL)
9271 {
9272 ivna.vna_next = 0;
9273 ivna.vna_other = 0;
9274 ivna.vna_name = 0;
9275 break;
9276 }
dd27201e
L
9277
9278 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9279 ivn.vn_next = BYTE_GET (evn.vn_next);
9280
252b5132
RH
9281 vna_off = offset + ivn.vn_aux;
9282
9283 do
9284 {
b34976b6 9285 Elf_External_Vernaux evna;
252b5132 9286
59245841
NC
9287 if (get_data (&evna, file, vna_off,
9288 sizeof (evna), 1,
9289 _("version need aux (3)")) == NULL)
9290 {
9291 ivna.vna_next = 0;
9292 ivna.vna_other = 0;
9293 ivna.vna_name = 0;
9294 }
9295 else
9296 {
9297 ivna.vna_other = BYTE_GET (evna.vna_other);
9298 ivna.vna_next = BYTE_GET (evna.vna_next);
9299 ivna.vna_name = BYTE_GET (evna.vna_name);
9300 }
252b5132
RH
9301
9302 vna_off += ivna.vna_next;
9303 }
9304 while (ivna.vna_other != vers_data
9305 && ivna.vna_next != 0);
9306
9307 if (ivna.vna_other == vers_data)
9308 break;
9309
9310 offset += ivn.vn_next;
9311 }
9312 while (ivn.vn_next != 0);
9313
9314 if (ivna.vna_other == vers_data)
9315 {
9316 printf ("@%s (%d)",
c256ffe7 9317 ivna.vna_name < strtab_size
2b692964 9318 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9319 ivna.vna_other);
252b5132
RH
9320 check_def = 0;
9321 }
9322 else if (! is_nobits)
591a748a 9323 error (_("bad dynamic symbol\n"));
252b5132
RH
9324 else
9325 check_def = 1;
9326 }
9327
9328 if (check_def)
9329 {
00d93f34 9330 if (vers_data != 0x8001
b34976b6 9331 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9332 {
b34976b6
AM
9333 Elf_Internal_Verdef ivd;
9334 Elf_Internal_Verdaux ivda;
9335 Elf_External_Verdaux evda;
91d6fa6a 9336 unsigned long off;
252b5132 9337
91d6fa6a 9338 off = offset_from_vma
d93f0186
NC
9339 (file,
9340 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9341 sizeof (Elf_External_Verdef));
252b5132
RH
9342
9343 do
9344 {
b34976b6 9345 Elf_External_Verdef evd;
252b5132 9346
59245841
NC
9347 if (get_data (&evd, file, off, sizeof (evd),
9348 1, _("version def")) == NULL)
9349 {
9350 ivd.vd_ndx = 0;
9351 ivd.vd_aux = 0;
9352 ivd.vd_next = 0;
9353 }
9354 else
9355 {
9356 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9357 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9358 ivd.vd_next = BYTE_GET (evd.vd_next);
9359 }
252b5132 9360
91d6fa6a 9361 off += ivd.vd_next;
252b5132 9362 }
c244d050 9363 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH
9364 && ivd.vd_next != 0);
9365
91d6fa6a
NC
9366 off -= ivd.vd_next;
9367 off += ivd.vd_aux;
252b5132 9368
59245841
NC
9369 if (get_data (&evda, file, off, sizeof (evda),
9370 1, _("version def aux")) == NULL)
9371 break;
252b5132
RH
9372
9373 ivda.vda_name = BYTE_GET (evda.vda_name);
9374
9375 if (psym->st_name != ivda.vda_name)
c244d050 9376 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9377 ? "@%s" : "@@%s",
c256ffe7 9378 ivda.vda_name < strtab_size
2b692964 9379 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH
9380 }
9381 }
9382 }
9383 }
9384
9385 putchar ('\n');
9386 }
9387
9388 free (symtab);
9389 if (strtab != string_table)
9390 free (strtab);
9391 }
9392 }
9393 else if (do_syms)
9394 printf
9395 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9396
9397 if (do_histogram && buckets != NULL)
9398 {
2cf0635d
NC
9399 unsigned long * lengths;
9400 unsigned long * counts;
66543521
AM
9401 unsigned long hn;
9402 bfd_vma si;
9403 unsigned long maxlength = 0;
9404 unsigned long nzero_counts = 0;
9405 unsigned long nsyms = 0;
252b5132 9406
66543521
AM
9407 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9408 (unsigned long) nbuckets);
252b5132
RH
9409 printf (_(" Length Number %% of total Coverage\n"));
9410
3f5e193b 9411 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
9412 if (lengths == NULL)
9413 {
591a748a 9414 error (_("Out of memory\n"));
252b5132
RH
9415 return 0;
9416 }
9417 for (hn = 0; hn < nbuckets; ++hn)
9418 {
f7a99963 9419 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9420 {
b34976b6 9421 ++nsyms;
252b5132 9422 if (maxlength < ++lengths[hn])
b34976b6 9423 ++maxlength;
252b5132
RH
9424 }
9425 }
9426
3f5e193b 9427 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
9428 if (counts == NULL)
9429 {
591a748a 9430 error (_("Out of memory\n"));
252b5132
RH
9431 return 0;
9432 }
9433
9434 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9435 ++counts[lengths[hn]];
252b5132 9436
103f02d3 9437 if (nbuckets > 0)
252b5132 9438 {
66543521
AM
9439 unsigned long i;
9440 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9441 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9442 for (i = 1; i <= maxlength; ++i)
103f02d3 9443 {
66543521
AM
9444 nzero_counts += counts[i] * i;
9445 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9446 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
9447 (nzero_counts * 100.0) / nsyms);
9448 }
252b5132
RH
9449 }
9450
9451 free (counts);
9452 free (lengths);
9453 }
9454
9455 if (buckets != NULL)
9456 {
9457 free (buckets);
9458 free (chains);
9459 }
9460
d3a44ec6 9461 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9462 {
2cf0635d
NC
9463 unsigned long * lengths;
9464 unsigned long * counts;
fdc90cb4
JJ
9465 unsigned long hn;
9466 unsigned long maxlength = 0;
9467 unsigned long nzero_counts = 0;
9468 unsigned long nsyms = 0;
fdc90cb4 9469
3f5e193b 9470 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
9471 if (lengths == NULL)
9472 {
591a748a 9473 error (_("Out of memory\n"));
fdc90cb4
JJ
9474 return 0;
9475 }
9476
9477 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9478 (unsigned long) ngnubuckets);
9479 printf (_(" Length Number %% of total Coverage\n"));
9480
9481 for (hn = 0; hn < ngnubuckets; ++hn)
9482 if (gnubuckets[hn] != 0)
9483 {
9484 bfd_vma off, length = 1;
9485
6bd1a22c 9486 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ
9487 (gnuchains[off] & 1) == 0; ++off)
9488 ++length;
9489 lengths[hn] = length;
9490 if (length > maxlength)
9491 maxlength = length;
9492 nsyms += length;
9493 }
9494
3f5e193b 9495 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
9496 if (counts == NULL)
9497 {
591a748a 9498 error (_("Out of memory\n"));
fdc90cb4
JJ
9499 return 0;
9500 }
9501
9502 for (hn = 0; hn < ngnubuckets; ++hn)
9503 ++counts[lengths[hn]];
9504
9505 if (ngnubuckets > 0)
9506 {
9507 unsigned long j;
9508 printf (" 0 %-10lu (%5.1f%%)\n",
9509 counts[0], (counts[0] * 100.0) / ngnubuckets);
9510 for (j = 1; j <= maxlength; ++j)
9511 {
9512 nzero_counts += counts[j] * j;
9513 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9514 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9515 (nzero_counts * 100.0) / nsyms);
9516 }
9517 }
9518
9519 free (counts);
9520 free (lengths);
9521 free (gnubuckets);
9522 free (gnuchains);
9523 }
9524
252b5132
RH
9525 return 1;
9526}
9527
9528static int
2cf0635d 9529process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9530{
b4c96d0d 9531 unsigned int i;
252b5132
RH
9532
9533 if (dynamic_syminfo == NULL
9534 || !do_dynamic)
9535 /* No syminfo, this is ok. */
9536 return 1;
9537
9538 /* There better should be a dynamic symbol section. */
9539 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9540 return 0;
9541
9542 if (dynamic_addr)
9543 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9544 dynamic_syminfo_offset, dynamic_syminfo_nent);
9545
9546 printf (_(" Num: Name BoundTo Flags\n"));
9547 for (i = 0; i < dynamic_syminfo_nent; ++i)
9548 {
9549 unsigned short int flags = dynamic_syminfo[i].si_flags;
9550
31104126 9551 printf ("%4d: ", i);
d79b3d50
NC
9552 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9553 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9554 else
2b692964 9555 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9556 putchar (' ');
252b5132
RH
9557
9558 switch (dynamic_syminfo[i].si_boundto)
9559 {
9560 case SYMINFO_BT_SELF:
9561 fputs ("SELF ", stdout);
9562 break;
9563 case SYMINFO_BT_PARENT:
9564 fputs ("PARENT ", stdout);
9565 break;
9566 default:
9567 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
9568 && dynamic_syminfo[i].si_boundto < dynamic_nent
9569 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9570 {
d79b3d50 9571 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
9572 putchar (' ' );
9573 }
252b5132
RH
9574 else
9575 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9576 break;
9577 }
9578
9579 if (flags & SYMINFO_FLG_DIRECT)
9580 printf (" DIRECT");
9581 if (flags & SYMINFO_FLG_PASSTHRU)
9582 printf (" PASSTHRU");
9583 if (flags & SYMINFO_FLG_COPY)
9584 printf (" COPY");
9585 if (flags & SYMINFO_FLG_LAZYLOAD)
9586 printf (" LAZYLOAD");
9587
9588 puts ("");
9589 }
9590
9591 return 1;
9592}
9593
cf13d699
NC
9594/* Check to see if the given reloc needs to be handled in a target specific
9595 manner. If so then process the reloc and return TRUE otherwise return
9596 FALSE. */
09c11c86 9597
cf13d699
NC
9598static bfd_boolean
9599target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9600 unsigned char * start,
9601 Elf_Internal_Sym * symtab)
252b5132 9602{
cf13d699 9603 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9604
cf13d699 9605 switch (elf_header.e_machine)
252b5132 9606 {
cf13d699
NC
9607 case EM_MN10300:
9608 case EM_CYGNUS_MN10300:
9609 {
9610 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9611
cf13d699
NC
9612 switch (reloc_type)
9613 {
9614 case 34: /* R_MN10300_ALIGN */
9615 return TRUE;
9616 case 33: /* R_MN10300_SYM_DIFF */
9617 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9618 return TRUE;
9619 case 1: /* R_MN10300_32 */
9620 case 2: /* R_MN10300_16 */
9621 if (saved_sym != NULL)
9622 {
9623 bfd_vma value;
252b5132 9624
cf13d699
NC
9625 value = reloc->r_addend
9626 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9627 - saved_sym->st_value);
252b5132 9628
cf13d699 9629 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9630
cf13d699
NC
9631 saved_sym = NULL;
9632 return TRUE;
9633 }
9634 break;
9635 default:
9636 if (saved_sym != NULL)
9637 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9638 break;
9639 }
9640 break;
9641 }
252b5132
RH
9642 }
9643
cf13d699 9644 return FALSE;
252b5132
RH
9645}
9646
aca88567
NC
9647/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9648 DWARF debug sections. This is a target specific test. Note - we do not
9649 go through the whole including-target-headers-multiple-times route, (as
9650 we have already done with <elf/h8.h>) because this would become very
9651 messy and even then this function would have to contain target specific
9652 information (the names of the relocs instead of their numeric values).
9653 FIXME: This is not the correct way to solve this problem. The proper way
9654 is to have target specific reloc sizing and typing functions created by
9655 the reloc-macros.h header, in the same way that it already creates the
9656 reloc naming functions. */
9657
9658static bfd_boolean
9659is_32bit_abs_reloc (unsigned int reloc_type)
9660{
9661 switch (elf_header.e_machine)
9662 {
41e92641
NC
9663 case EM_386:
9664 case EM_486:
9665 return reloc_type == 1; /* R_386_32. */
aca88567
NC
9666 case EM_68K:
9667 return reloc_type == 1; /* R_68K_32. */
9668 case EM_860:
9669 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
9670 case EM_960:
9671 return reloc_type == 2; /* R_960_32. */
aca88567 9672 case EM_ALPHA:
137b6b5f 9673 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
9674 case EM_ARC:
9675 return reloc_type == 1; /* R_ARC_32. */
9676 case EM_ARM:
9677 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9678 case EM_AVR_OLD:
aca88567
NC
9679 case EM_AVR:
9680 return reloc_type == 1;
9681 case EM_BLACKFIN:
9682 return reloc_type == 0x12; /* R_byte4_data. */
9683 case EM_CRIS:
9684 return reloc_type == 3; /* R_CRIS_32. */
9685 case EM_CR16:
6c03b1ed 9686 case EM_CR16_OLD:
aca88567
NC
9687 return reloc_type == 3; /* R_CR16_NUM32. */
9688 case EM_CRX:
9689 return reloc_type == 15; /* R_CRX_NUM32. */
9690 case EM_CYGNUS_FRV:
9691 return reloc_type == 1;
41e92641
NC
9692 case EM_CYGNUS_D10V:
9693 case EM_D10V:
9694 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
9695 case EM_CYGNUS_D30V:
9696 case EM_D30V:
9697 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
9698 case EM_DLX:
9699 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
9700 case EM_CYGNUS_FR30:
9701 case EM_FR30:
9702 return reloc_type == 3; /* R_FR30_32. */
9703 case EM_H8S:
9704 case EM_H8_300:
9705 case EM_H8_300H:
9706 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC
9707 case EM_IA_64:
9708 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC
9709 case EM_IP2K_OLD:
9710 case EM_IP2K:
9711 return reloc_type == 2; /* R_IP2K_32. */
9712 case EM_IQ2000:
9713 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
9714 case EM_LATTICEMICO32:
9715 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9716 case EM_M32C_OLD:
aca88567
NC
9717 case EM_M32C:
9718 return reloc_type == 3; /* R_M32C_32. */
9719 case EM_M32R:
9720 return reloc_type == 34; /* R_M32R_32_RELA. */
9721 case EM_MCORE:
9722 return reloc_type == 1; /* R_MCORE_ADDR32. */
9723 case EM_CYGNUS_MEP:
9724 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM
9725 case EM_MICROBLAZE:
9726 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
9727 case EM_MIPS:
9728 return reloc_type == 2; /* R_MIPS_32. */
9729 case EM_MMIX:
9730 return reloc_type == 4; /* R_MMIX_32. */
9731 case EM_CYGNUS_MN10200:
9732 case EM_MN10200:
9733 return reloc_type == 1; /* R_MN10200_32. */
9734 case EM_CYGNUS_MN10300:
9735 case EM_MN10300:
9736 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
9737 case EM_MOXIE:
9738 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
9739 case EM_MSP430_OLD:
9740 case EM_MSP430:
9741 return reloc_type == 1; /* R_MSP43_32. */
9742 case EM_MT:
9743 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC
9744 case EM_ALTERA_NIOS2:
9745 case EM_NIOS32:
9746 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC
9747 case EM_OPENRISC:
9748 case EM_OR32:
9749 return reloc_type == 1; /* R_OR32_32. */
aca88567 9750 case EM_PARISC:
5fda8eca
NC
9751 return (reloc_type == 1 /* R_PARISC_DIR32. */
9752 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
9753 case EM_PJ:
9754 case EM_PJ_OLD:
9755 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9756 case EM_PPC64:
9757 return reloc_type == 1; /* R_PPC64_ADDR32. */
9758 case EM_PPC:
9759 return reloc_type == 1; /* R_PPC_ADDR32. */
c7927a3c
NC
9760 case EM_RX:
9761 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
9762 case EM_S370:
9763 return reloc_type == 1; /* R_I370_ADDR31. */
9764 case EM_S390_OLD:
9765 case EM_S390:
9766 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
9767 case EM_SCORE:
9768 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
9769 case EM_SH:
9770 return reloc_type == 1; /* R_SH_DIR32. */
9771 case EM_SPARC32PLUS:
9772 case EM_SPARCV9:
9773 case EM_SPARC:
9774 return reloc_type == 3 /* R_SPARC_32. */
9775 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
9776 case EM_SPU:
9777 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
9778 case EM_TI_C6000:
9779 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
9780 case EM_TILEGX:
9781 return reloc_type == 2; /* R_TILEGX_32. */
9782 case EM_TILEPRO:
9783 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
9784 case EM_CYGNUS_V850:
9785 case EM_V850:
9786 return reloc_type == 6; /* R_V850_ABS32. */
9787 case EM_VAX:
9788 return reloc_type == 1; /* R_VAX_32. */
9789 case EM_X86_64:
8a9036a4 9790 case EM_L1OM:
7a9068fe 9791 case EM_K1OM:
aca88567 9792 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
9793 case EM_XC16X:
9794 case EM_C166:
9795 return reloc_type == 3; /* R_XC16C_ABS_32. */
aca88567
NC
9796 case EM_XSTORMY16:
9797 return reloc_type == 1; /* R_XSTROMY16_32. */
9798 case EM_XTENSA_OLD:
9799 case EM_XTENSA:
9800 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC
9801 default:
9802 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9803 elf_header.e_machine);
9804 abort ();
9805 }
9806}
9807
9808/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9809 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9810
9811static bfd_boolean
9812is_32bit_pcrel_reloc (unsigned int reloc_type)
9813{
9814 switch (elf_header.e_machine)
9815 {
41e92641
NC
9816 case EM_386:
9817 case EM_486:
3e0873ac 9818 return reloc_type == 2; /* R_386_PC32. */
aca88567 9819 case EM_68K:
3e0873ac 9820 return reloc_type == 4; /* R_68K_PC32. */
aca88567
NC
9821 case EM_ALPHA:
9822 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9823 case EM_ARM:
3e0873ac 9824 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM
9825 case EM_MICROBLAZE:
9826 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9827 case EM_PARISC:
85acf597 9828 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
9829 case EM_PPC:
9830 return reloc_type == 26; /* R_PPC_REL32. */
9831 case EM_PPC64:
3e0873ac 9832 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
9833 case EM_S390_OLD:
9834 case EM_S390:
3e0873ac 9835 return reloc_type == 5; /* R_390_PC32. */
aca88567 9836 case EM_SH:
3e0873ac 9837 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
9838 case EM_SPARC32PLUS:
9839 case EM_SPARCV9:
9840 case EM_SPARC:
3e0873ac 9841 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
9842 case EM_SPU:
9843 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
9844 case EM_TILEGX:
9845 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
9846 case EM_TILEPRO:
9847 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 9848 case EM_X86_64:
8a9036a4 9849 case EM_L1OM:
7a9068fe 9850 case EM_K1OM:
3e0873ac 9851 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
9852 case EM_XTENSA_OLD:
9853 case EM_XTENSA:
9854 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
9855 default:
9856 /* Do not abort or issue an error message here. Not all targets use
9857 pc-relative 32-bit relocs in their DWARF debug information and we
9858 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
9859 more helpful warning message will be generated by apply_relocations
9860 anyway, so just return. */
aca88567
NC
9861 return FALSE;
9862 }
9863}
9864
9865/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9866 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9867
9868static bfd_boolean
9869is_64bit_abs_reloc (unsigned int reloc_type)
9870{
9871 switch (elf_header.e_machine)
9872 {
9873 case EM_ALPHA:
9874 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
9875 case EM_IA_64:
9876 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
9877 case EM_PARISC:
9878 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
9879 case EM_PPC64:
9880 return reloc_type == 38; /* R_PPC64_ADDR64. */
9881 case EM_SPARC32PLUS:
9882 case EM_SPARCV9:
9883 case EM_SPARC:
9884 return reloc_type == 54; /* R_SPARC_UA64. */
9885 case EM_X86_64:
8a9036a4 9886 case EM_L1OM:
7a9068fe 9887 case EM_K1OM:
aca88567 9888 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
9889 case EM_S390_OLD:
9890 case EM_S390:
aa137e4d
NC
9891 return reloc_type == 22; /* R_S390_64. */
9892 case EM_TILEGX:
9893 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 9894 case EM_MIPS:
aa137e4d 9895 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
9896 default:
9897 return FALSE;
9898 }
9899}
9900
85acf597
RH
9901/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9902 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9903
9904static bfd_boolean
9905is_64bit_pcrel_reloc (unsigned int reloc_type)
9906{
9907 switch (elf_header.e_machine)
9908 {
9909 case EM_ALPHA:
aa137e4d 9910 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 9911 case EM_IA_64:
aa137e4d 9912 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 9913 case EM_PARISC:
aa137e4d 9914 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 9915 case EM_PPC64:
aa137e4d 9916 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
9917 case EM_SPARC32PLUS:
9918 case EM_SPARCV9:
9919 case EM_SPARC:
aa137e4d 9920 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 9921 case EM_X86_64:
8a9036a4 9922 case EM_L1OM:
7a9068fe 9923 case EM_K1OM:
aa137e4d 9924 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
9925 case EM_S390_OLD:
9926 case EM_S390:
aa137e4d
NC
9927 return reloc_type == 23; /* R_S390_PC64. */
9928 case EM_TILEGX:
9929 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
9930 default:
9931 return FALSE;
9932 }
9933}
9934
4dc3c23d
AM
9935/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9936 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9937
9938static bfd_boolean
9939is_24bit_abs_reloc (unsigned int reloc_type)
9940{
9941 switch (elf_header.e_machine)
9942 {
9943 case EM_CYGNUS_MN10200:
9944 case EM_MN10200:
9945 return reloc_type == 4; /* R_MN10200_24. */
9946 default:
9947 return FALSE;
9948 }
9949}
9950
aca88567
NC
9951/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9952 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9953
9954static bfd_boolean
9955is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC
9956{
9957 switch (elf_header.e_machine)
9958 {
aca88567
NC
9959 case EM_AVR_OLD:
9960 case EM_AVR:
9961 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
9962 case EM_CYGNUS_D10V:
9963 case EM_D10V:
9964 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
9965 case EM_H8S:
9966 case EM_H8_300:
9967 case EM_H8_300H:
aca88567
NC
9968 return reloc_type == R_H8_DIR16;
9969 case EM_IP2K_OLD:
9970 case EM_IP2K:
9971 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 9972 case EM_M32C_OLD:
f4236fe4
DD
9973 case EM_M32C:
9974 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC
9975 case EM_MSP430_OLD:
9976 case EM_MSP430:
9977 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC
9978 case EM_ALTERA_NIOS2:
9979 case EM_NIOS32:
9980 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM
9981 case EM_TI_C6000:
9982 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC
9983 case EM_XC16X:
9984 case EM_C166:
9985 return reloc_type == 2; /* R_XC16C_ABS_16. */
4b78141a 9986 default:
aca88567 9987 return FALSE;
4b78141a
NC
9988 }
9989}
9990
2a7b2e88
JK
9991/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9992 relocation entries (possibly formerly used for SHT_GROUP sections). */
9993
9994static bfd_boolean
9995is_none_reloc (unsigned int reloc_type)
9996{
9997 switch (elf_header.e_machine)
9998 {
cb8f3167
NC
9999 case EM_68K: /* R_68K_NONE. */
10000 case EM_386: /* R_386_NONE. */
2a7b2e88
JK
10001 case EM_SPARC32PLUS:
10002 case EM_SPARCV9:
cb8f3167
NC
10003 case EM_SPARC: /* R_SPARC_NONE. */
10004 case EM_MIPS: /* R_MIPS_NONE. */
10005 case EM_PARISC: /* R_PARISC_NONE. */
10006 case EM_ALPHA: /* R_ALPHA_NONE. */
10007 case EM_PPC: /* R_PPC_NONE. */
10008 case EM_PPC64: /* R_PPC64_NONE. */
10009 case EM_ARM: /* R_ARM_NONE. */
10010 case EM_IA_64: /* R_IA64_NONE. */
10011 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10012 case EM_S390_OLD:
cb8f3167
NC
10013 case EM_S390: /* R_390_NONE. */
10014 case EM_CRIS: /* R_CRIS_NONE. */
10015 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10016 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10017 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10018 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10019 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10020 case EM_M32R: /* R_M32R_NONE. */
40b36596 10021 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC
10022 case EM_TILEGX: /* R_TILEGX_NONE. */
10023 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC
10024 case EM_XC16X:
10025 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 10026 return reloc_type == 0;
58332dda
JK
10027 case EM_XTENSA_OLD:
10028 case EM_XTENSA:
4dc3c23d
AM
10029 return (reloc_type == 0 /* R_XTENSA_NONE. */
10030 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10031 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10032 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
10033 }
10034 return FALSE;
10035}
10036
cf13d699
NC
10037/* Apply relocations to a section.
10038 Note: So far support has been added only for those relocations
10039 which can be found in debug sections.
10040 FIXME: Add support for more relocations ? */
1b315056 10041
cf13d699
NC
10042static void
10043apply_relocations (void * file,
10044 Elf_Internal_Shdr * section,
10045 unsigned char * start)
1b315056 10046{
cf13d699
NC
10047 Elf_Internal_Shdr * relsec;
10048 unsigned char * end = start + section->sh_size;
cb8f3167 10049
cf13d699
NC
10050 if (elf_header.e_type != ET_REL)
10051 return;
1b315056 10052
cf13d699 10053 /* Find the reloc section associated with the section. */
5b18a4bc
NC
10054 for (relsec = section_headers;
10055 relsec < section_headers + elf_header.e_shnum;
10056 ++relsec)
252b5132 10057 {
41e92641
NC
10058 bfd_boolean is_rela;
10059 unsigned long num_relocs;
2cf0635d
NC
10060 Elf_Internal_Rela * relocs;
10061 Elf_Internal_Rela * rp;
10062 Elf_Internal_Shdr * symsec;
10063 Elf_Internal_Sym * symtab;
ba5cdace 10064 unsigned long num_syms;
2cf0635d 10065 Elf_Internal_Sym * sym;
252b5132 10066
41e92641 10067 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
10068 || relsec->sh_info >= elf_header.e_shnum
10069 || section_headers + relsec->sh_info != section
c256ffe7 10070 || relsec->sh_size == 0
4fbb74a6 10071 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10072 continue;
428409d5 10073
41e92641
NC
10074 is_rela = relsec->sh_type == SHT_RELA;
10075
10076 if (is_rela)
10077 {
3f5e193b
NC
10078 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10079 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
10080 return;
10081 }
10082 else
10083 {
3f5e193b
NC
10084 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10085 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
10086 return;
10087 }
10088
10089 /* SH uses RELA but uses in place value instead of the addend field. */
10090 if (elf_header.e_machine == EM_SH)
10091 is_rela = FALSE;
428409d5 10092
4fbb74a6 10093 symsec = section_headers + relsec->sh_link;
ba5cdace 10094 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10095
41e92641 10096 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10097 {
41e92641
NC
10098 bfd_vma addend;
10099 unsigned int reloc_type;
10100 unsigned int reloc_size;
91d6fa6a 10101 unsigned char * rloc;
ba5cdace 10102 unsigned long sym_index;
4b78141a 10103
aca88567 10104 reloc_type = get_reloc_type (rp->r_info);
41e92641 10105
98fb390a 10106 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10107 continue;
98fb390a
NC
10108 else if (is_none_reloc (reloc_type))
10109 continue;
10110 else if (is_32bit_abs_reloc (reloc_type)
10111 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10112 reloc_size = 4;
85acf597
RH
10113 else if (is_64bit_abs_reloc (reloc_type)
10114 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10115 reloc_size = 8;
4dc3c23d
AM
10116 else if (is_24bit_abs_reloc (reloc_type))
10117 reloc_size = 3;
aca88567
NC
10118 else if (is_16bit_abs_reloc (reloc_type))
10119 reloc_size = 2;
10120 else
4b78141a 10121 {
41e92641 10122 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10123 reloc_type, SECTION_NAME (section));
4b78141a
NC
10124 continue;
10125 }
103f02d3 10126
91d6fa6a
NC
10127 rloc = start + rp->r_offset;
10128 if ((rloc + reloc_size) > end)
700dd8b7
L
10129 {
10130 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10131 (unsigned long) rp->r_offset,
10132 SECTION_NAME (section));
10133 continue;
10134 }
103f02d3 10135
ba5cdace
NC
10136 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10137 if (sym_index >= num_syms)
10138 {
10139 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10140 sym_index, SECTION_NAME (section));
10141 continue;
10142 }
10143 sym = symtab + sym_index;
41e92641
NC
10144
10145 /* If the reloc has a symbol associated with it,
55f25fc3
L
10146 make sure that it is of an appropriate type.
10147
10148 Relocations against symbols without type can happen.
10149 Gcc -feliminate-dwarf2-dups may generate symbols
10150 without type for debug info.
10151
10152 Icc generates relocations against function symbols
10153 instead of local labels.
10154
10155 Relocations against object symbols can happen, eg when
10156 referencing a global array. For an example of this see
10157 the _clz.o binary in libgcc.a. */
aca88567 10158 if (sym != symtab
55f25fc3 10159 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10160 {
41e92641 10161 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10162 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10163 (long int)(rp - relocs),
41e92641 10164 SECTION_NAME (relsec));
aca88567 10165 continue;
5b18a4bc 10166 }
252b5132 10167
4dc3c23d
AM
10168 addend = 0;
10169 if (is_rela)
10170 addend += rp->r_addend;
c47320c3
AM
10171 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10172 partial_inplace. */
4dc3c23d
AM
10173 if (!is_rela
10174 || (elf_header.e_machine == EM_XTENSA
10175 && reloc_type == 1)
10176 || ((elf_header.e_machine == EM_PJ
10177 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
10178 && reloc_type == 1)
10179 || ((elf_header.e_machine == EM_D30V
10180 || elf_header.e_machine == EM_CYGNUS_D30V)
10181 && reloc_type == 12))
91d6fa6a 10182 addend += byte_get (rloc, reloc_size);
cb8f3167 10183
85acf597
RH
10184 if (is_32bit_pcrel_reloc (reloc_type)
10185 || is_64bit_pcrel_reloc (reloc_type))
10186 {
10187 /* On HPPA, all pc-relative relocations are biased by 8. */
10188 if (elf_header.e_machine == EM_PARISC)
10189 addend -= 8;
91d6fa6a 10190 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
10191 reloc_size);
10192 }
41e92641 10193 else
91d6fa6a 10194 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10195 }
252b5132 10196
5b18a4bc 10197 free (symtab);
41e92641 10198 free (relocs);
5b18a4bc
NC
10199 break;
10200 }
5b18a4bc 10201}
103f02d3 10202
cf13d699
NC
10203#ifdef SUPPORT_DISASSEMBLY
10204static int
10205disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10206{
10207 printf (_("\nAssembly dump of section %s\n"),
10208 SECTION_NAME (section));
10209
10210 /* XXX -- to be done --- XXX */
10211
10212 return 1;
10213}
10214#endif
10215
10216/* Reads in the contents of SECTION from FILE, returning a pointer
10217 to a malloc'ed buffer or NULL if something went wrong. */
10218
10219static char *
10220get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10221{
10222 bfd_size_type num_bytes;
10223
10224 num_bytes = section->sh_size;
10225
10226 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10227 {
10228 printf (_("\nSection '%s' has no data to dump.\n"),
10229 SECTION_NAME (section));
10230 return NULL;
10231 }
10232
3f5e193b
NC
10233 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10234 _("section contents"));
cf13d699
NC
10235}
10236
dd24e3da 10237
cf13d699
NC
10238static void
10239dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10240{
10241 Elf_Internal_Shdr * relsec;
10242 bfd_size_type num_bytes;
cf13d699
NC
10243 char * data;
10244 char * end;
10245 char * start;
10246 char * name = SECTION_NAME (section);
10247 bfd_boolean some_strings_shown;
10248
10249 start = get_section_contents (section, file);
10250 if (start == NULL)
10251 return;
10252
10253 printf (_("\nString dump of section '%s':\n"), name);
10254
10255 /* If the section being dumped has relocations against it the user might
10256 be expecting these relocations to have been applied. Check for this
10257 case and issue a warning message in order to avoid confusion.
10258 FIXME: Maybe we ought to have an option that dumps a section with
10259 relocs applied ? */
10260 for (relsec = section_headers;
10261 relsec < section_headers + elf_header.e_shnum;
10262 ++relsec)
10263 {
10264 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10265 || relsec->sh_info >= elf_header.e_shnum
10266 || section_headers + relsec->sh_info != section
10267 || relsec->sh_size == 0
10268 || relsec->sh_link >= elf_header.e_shnum)
10269 continue;
10270
10271 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10272 break;
10273 }
10274
10275 num_bytes = section->sh_size;
cf13d699
NC
10276 data = start;
10277 end = start + num_bytes;
10278 some_strings_shown = FALSE;
10279
10280 while (data < end)
10281 {
10282 while (!ISPRINT (* data))
10283 if (++ data >= end)
10284 break;
10285
10286 if (data < end)
10287 {
10288#ifndef __MSVCRT__
c975cc98
NC
10289 /* PR 11128: Use two separate invocations in order to work
10290 around bugs in the Solaris 8 implementation of printf. */
10291 printf (" [%6tx] ", data - start);
10292 printf ("%s\n", data);
cf13d699
NC
10293#else
10294 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10295#endif
10296 data += strlen (data);
10297 some_strings_shown = TRUE;
10298 }
10299 }
10300
10301 if (! some_strings_shown)
10302 printf (_(" No strings found in this section."));
10303
10304 free (start);
10305
10306 putchar ('\n');
10307}
10308
10309static void
10310dump_section_as_bytes (Elf_Internal_Shdr * section,
10311 FILE * file,
10312 bfd_boolean relocate)
10313{
10314 Elf_Internal_Shdr * relsec;
10315 bfd_size_type bytes;
10316 bfd_vma addr;
10317 unsigned char * data;
10318 unsigned char * start;
10319
10320 start = (unsigned char *) get_section_contents (section, file);
10321 if (start == NULL)
10322 return;
10323
10324 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10325
10326 if (relocate)
10327 {
10328 apply_relocations (file, section, start);
10329 }
10330 else
10331 {
10332 /* If the section being dumped has relocations against it the user might
10333 be expecting these relocations to have been applied. Check for this
10334 case and issue a warning message in order to avoid confusion.
10335 FIXME: Maybe we ought to have an option that dumps a section with
10336 relocs applied ? */
10337 for (relsec = section_headers;
10338 relsec < section_headers + elf_header.e_shnum;
10339 ++relsec)
10340 {
10341 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10342 || relsec->sh_info >= elf_header.e_shnum
10343 || section_headers + relsec->sh_info != section
10344 || relsec->sh_size == 0
10345 || relsec->sh_link >= elf_header.e_shnum)
10346 continue;
10347
10348 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10349 break;
10350 }
10351 }
10352
10353 addr = section->sh_addr;
10354 bytes = section->sh_size;
10355 data = start;
10356
10357 while (bytes)
10358 {
10359 int j;
10360 int k;
10361 int lbytes;
10362
10363 lbytes = (bytes > 16 ? 16 : bytes);
10364
10365 printf (" 0x%8.8lx ", (unsigned long) addr);
10366
10367 for (j = 0; j < 16; j++)
10368 {
10369 if (j < lbytes)
10370 printf ("%2.2x", data[j]);
10371 else
10372 printf (" ");
10373
10374 if ((j & 3) == 3)
10375 printf (" ");
10376 }
10377
10378 for (j = 0; j < lbytes; j++)
10379 {
10380 k = data[j];
10381 if (k >= ' ' && k < 0x7f)
10382 printf ("%c", k);
10383 else
10384 printf (".");
10385 }
10386
10387 putchar ('\n');
10388
10389 data += lbytes;
10390 addr += lbytes;
10391 bytes -= lbytes;
10392 }
10393
10394 free (start);
10395
10396 putchar ('\n');
10397}
10398
4a114e3e 10399/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC
10400
10401static int
d3dbc530
AM
10402uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10403 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC
10404{
10405#ifndef HAVE_ZLIB_H
cf13d699
NC
10406 return FALSE;
10407#else
10408 dwarf_size_type compressed_size = *size;
10409 unsigned char * compressed_buffer = *buffer;
10410 dwarf_size_type uncompressed_size;
10411 unsigned char * uncompressed_buffer;
10412 z_stream strm;
10413 int rc;
10414 dwarf_size_type header_size = 12;
10415
10416 /* Read the zlib header. In this case, it should be "ZLIB" followed
10417 by the uncompressed section size, 8 bytes in big-endian order. */
10418 if (compressed_size < header_size
10419 || ! streq ((char *) compressed_buffer, "ZLIB"))
10420 return 0;
10421
10422 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10423 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10424 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10425 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10426 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10427 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10428 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10429 uncompressed_size += compressed_buffer[11];
10430
10431 /* It is possible the section consists of several compressed
10432 buffers concatenated together, so we uncompress in a loop. */
10433 strm.zalloc = NULL;
10434 strm.zfree = NULL;
10435 strm.opaque = NULL;
10436 strm.avail_in = compressed_size - header_size;
10437 strm.next_in = (Bytef *) compressed_buffer + header_size;
10438 strm.avail_out = uncompressed_size;
3f5e193b 10439 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC
10440
10441 rc = inflateInit (& strm);
10442 while (strm.avail_in > 0)
10443 {
10444 if (rc != Z_OK)
10445 goto fail;
10446 strm.next_out = ((Bytef *) uncompressed_buffer
10447 + (uncompressed_size - strm.avail_out));
10448 rc = inflate (&strm, Z_FINISH);
10449 if (rc != Z_STREAM_END)
10450 goto fail;
10451 rc = inflateReset (& strm);
10452 }
10453 rc = inflateEnd (& strm);
10454 if (rc != Z_OK
10455 || strm.avail_out != 0)
10456 goto fail;
10457
10458 free (compressed_buffer);
10459 *buffer = uncompressed_buffer;
10460 *size = uncompressed_size;
10461 return 1;
10462
10463 fail:
10464 free (uncompressed_buffer);
4a114e3e
L
10465 /* Indicate decompression failure. */
10466 *buffer = NULL;
cf13d699
NC
10467 return 0;
10468#endif /* HAVE_ZLIB_H */
10469}
10470
d966045b
DJ
10471static int
10472load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10473 Elf_Internal_Shdr * sec, void * file)
1007acb3 10474{
2cf0635d 10475 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10476 char buf [64];
1007acb3 10477
19e6b90e
L
10478 /* If it is already loaded, do nothing. */
10479 if (section->start != NULL)
10480 return 1;
1007acb3 10481
19e6b90e
L
10482 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10483 section->address = sec->sh_addr;
3f5e193b
NC
10484 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10485 sec->sh_offset, 1,
10486 sec->sh_size, buf);
59245841
NC
10487 if (section->start == NULL)
10488 section->size = 0;
10489 else
10490 {
10491 section->size = sec->sh_size;
10492 if (uncompress_section_contents (&section->start, &section->size))
10493 sec->sh_size = section->size;
10494 }
4a114e3e 10495
1b315056
CS
10496 if (section->start == NULL)
10497 return 0;
10498
19e6b90e 10499 if (debug_displays [debug].relocate)
3f5e193b 10500 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10501
1b315056 10502 return 1;
1007acb3
L
10503}
10504
d966045b 10505int
2cf0635d 10506load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10507{
2cf0635d
NC
10508 struct dwarf_section * section = &debug_displays [debug].section;
10509 Elf_Internal_Shdr * sec;
d966045b
DJ
10510
10511 /* Locate the debug section. */
10512 sec = find_section (section->uncompressed_name);
10513 if (sec != NULL)
10514 section->name = section->uncompressed_name;
10515 else
10516 {
10517 sec = find_section (section->compressed_name);
10518 if (sec != NULL)
10519 section->name = section->compressed_name;
10520 }
10521 if (sec == NULL)
10522 return 0;
10523
3f5e193b 10524 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
10525}
10526
19e6b90e
L
10527void
10528free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10529{
2cf0635d 10530 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10531
19e6b90e
L
10532 if (section->start == NULL)
10533 return;
1007acb3 10534
19e6b90e
L
10535 free ((char *) section->start);
10536 section->start = NULL;
10537 section->address = 0;
10538 section->size = 0;
1007acb3
L
10539}
10540
1007acb3 10541static int
2cf0635d 10542display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10543{
2cf0635d 10544 char * name = SECTION_NAME (section);
19e6b90e
L
10545 bfd_size_type length;
10546 int result = 1;
3f5e193b 10547 int i;
1007acb3 10548
19e6b90e
L
10549 length = section->sh_size;
10550 if (length == 0)
1007acb3 10551 {
19e6b90e
L
10552 printf (_("\nSection '%s' has no debugging data.\n"), name);
10553 return 0;
1007acb3 10554 }
5dff79d8
NC
10555 if (section->sh_type == SHT_NOBITS)
10556 {
10557 /* There is no point in dumping the contents of a debugging section
10558 which has the NOBITS type - the bits in the file will be random.
10559 This can happen when a file containing a .eh_frame section is
10560 stripped with the --only-keep-debug command line option. */
10561 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10562 return 0;
10563 }
1007acb3 10564
0112cd26 10565 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10566 name = ".debug_info";
1007acb3 10567
19e6b90e
L
10568 /* See if we know how to display the contents of this section. */
10569 for (i = 0; i < max; i++)
1b315056
CS
10570 if (streq (debug_displays[i].section.uncompressed_name, name)
10571 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10572 {
2cf0635d 10573 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
10574 int secondary = (section != find_section (name));
10575
10576 if (secondary)
3f5e193b 10577 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10578
2b6f5997 10579 if (streq (sec->uncompressed_name, name))
d966045b
DJ
10580 sec->name = sec->uncompressed_name;
10581 else
10582 sec->name = sec->compressed_name;
3f5e193b
NC
10583 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10584 section, file))
19e6b90e
L
10585 {
10586 result &= debug_displays[i].display (sec, file);
1007acb3 10587
d966045b 10588 if (secondary || (i != info && i != abbrev))
3f5e193b 10589 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10590 }
1007acb3 10591
19e6b90e
L
10592 break;
10593 }
1007acb3 10594
19e6b90e 10595 if (i == max)
1007acb3 10596 {
19e6b90e
L
10597 printf (_("Unrecognized debug section: %s\n"), name);
10598 result = 0;
1007acb3
L
10599 }
10600
19e6b90e 10601 return result;
5b18a4bc 10602}
103f02d3 10603
aef1f6d0
DJ
10604/* Set DUMP_SECTS for all sections where dumps were requested
10605 based on section name. */
10606
10607static void
10608initialise_dumps_byname (void)
10609{
2cf0635d 10610 struct dump_list_entry * cur;
aef1f6d0
DJ
10611
10612 for (cur = dump_sects_byname; cur; cur = cur->next)
10613 {
10614 unsigned int i;
10615 int any;
10616
10617 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10618 if (streq (SECTION_NAME (section_headers + i), cur->name))
10619 {
09c11c86 10620 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
10621 any = 1;
10622 }
10623
10624 if (!any)
10625 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10626 cur->name);
10627 }
10628}
10629
5b18a4bc 10630static void
2cf0635d 10631process_section_contents (FILE * file)
5b18a4bc 10632{
2cf0635d 10633 Elf_Internal_Shdr * section;
19e6b90e 10634 unsigned int i;
103f02d3 10635
19e6b90e
L
10636 if (! do_dump)
10637 return;
103f02d3 10638
aef1f6d0
DJ
10639 initialise_dumps_byname ();
10640
19e6b90e
L
10641 for (i = 0, section = section_headers;
10642 i < elf_header.e_shnum && i < num_dump_sects;
10643 i++, section++)
10644 {
10645#ifdef SUPPORT_DISASSEMBLY
10646 if (dump_sects[i] & DISASS_DUMP)
10647 disassemble_section (section, file);
10648#endif
10649 if (dump_sects[i] & HEX_DUMP)
cf13d699 10650 dump_section_as_bytes (section, file, FALSE);
103f02d3 10651
cf13d699
NC
10652 if (dump_sects[i] & RELOC_DUMP)
10653 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
10654
10655 if (dump_sects[i] & STRING_DUMP)
10656 dump_section_as_strings (section, file);
cf13d699
NC
10657
10658 if (dump_sects[i] & DEBUG_DUMP)
10659 display_debug_section (section, file);
5b18a4bc 10660 }
103f02d3 10661
19e6b90e
L
10662 /* Check to see if the user requested a
10663 dump of a section that does not exist. */
10664 while (i++ < num_dump_sects)
10665 if (dump_sects[i])
10666 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10667}
103f02d3 10668
5b18a4bc 10669static void
19e6b90e 10670process_mips_fpe_exception (int mask)
5b18a4bc 10671{
19e6b90e
L
10672 if (mask)
10673 {
10674 int first = 1;
10675 if (mask & OEX_FPU_INEX)
10676 fputs ("INEX", stdout), first = 0;
10677 if (mask & OEX_FPU_UFLO)
10678 printf ("%sUFLO", first ? "" : "|"), first = 0;
10679 if (mask & OEX_FPU_OFLO)
10680 printf ("%sOFLO", first ? "" : "|"), first = 0;
10681 if (mask & OEX_FPU_DIV0)
10682 printf ("%sDIV0", first ? "" : "|"), first = 0;
10683 if (mask & OEX_FPU_INVAL)
10684 printf ("%sINVAL", first ? "" : "|");
10685 }
5b18a4bc 10686 else
19e6b90e 10687 fputs ("0", stdout);
5b18a4bc 10688}
103f02d3 10689
11c1ff18
PB
10690/* ARM EABI attributes section. */
10691typedef struct
10692{
10693 int tag;
2cf0635d 10694 const char * name;
11c1ff18
PB
10695 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10696 int type;
2cf0635d 10697 const char ** table;
11c1ff18
PB
10698} arm_attr_public_tag;
10699
2cf0635d 10700static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10701 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10702 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC
10703static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10704static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10705 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10706static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10707 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10708static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10709static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10710 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10711static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
10712 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10713 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10714static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10715 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10716static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10717 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10718static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10719 {"Absolute", "PC-relative", "None"};
2cf0635d 10720static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10721 {"None", "direct", "GOT-indirect"};
2cf0635d 10722static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10723 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
10724static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10725static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10726 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
10727static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10728static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10729static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10730 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10731static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10732 {"Unused", "small", "int", "forced to int"};
2cf0635d 10733static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10734 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10735static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10736 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10737static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10738 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10739static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
10740 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10741 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10742static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
10743 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10744 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10745static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10746static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10747 {"Not Allowed", "Allowed"};
2cf0635d 10748static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10749 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10750static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
10751 {"Not Allowed", "Allowed"};
10752static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10753 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10754 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
10755static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10756static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10757 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10758 "TrustZone and Virtualization Extensions"};
dd24e3da 10759static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10760 {"Not Allowed", "Allowed"};
11c1ff18
PB
10761
10762#define LOOKUP(id, name) \
10763 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10764static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
10765{
10766 {4, "CPU_raw_name", 1, NULL},
10767 {5, "CPU_name", 1, NULL},
10768 LOOKUP(6, CPU_arch),
10769 {7, "CPU_arch_profile", 0, NULL},
10770 LOOKUP(8, ARM_ISA_use),
10771 LOOKUP(9, THUMB_ISA_use),
75375b3e 10772 LOOKUP(10, FP_arch),
11c1ff18 10773 LOOKUP(11, WMMX_arch),
f5f53991
AS
10774 LOOKUP(12, Advanced_SIMD_arch),
10775 LOOKUP(13, PCS_config),
11c1ff18
PB
10776 LOOKUP(14, ABI_PCS_R9_use),
10777 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10778 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
10779 LOOKUP(17, ABI_PCS_GOT_use),
10780 LOOKUP(18, ABI_PCS_wchar_t),
10781 LOOKUP(19, ABI_FP_rounding),
10782 LOOKUP(20, ABI_FP_denormal),
10783 LOOKUP(21, ABI_FP_exceptions),
10784 LOOKUP(22, ABI_FP_user_exceptions),
10785 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
10786 {24, "ABI_align_needed", 0, NULL},
10787 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
10788 LOOKUP(26, ABI_enum_size),
10789 LOOKUP(27, ABI_HardFP_use),
10790 LOOKUP(28, ABI_VFP_args),
10791 LOOKUP(29, ABI_WMMX_args),
10792 LOOKUP(30, ABI_optimization_goals),
10793 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10794 {32, "compatibility", 0, NULL},
f5f53991 10795 LOOKUP(34, CPU_unaligned_access),
75375b3e 10796 LOOKUP(36, FP_HP_extension),
8e79c3df 10797 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
10798 LOOKUP(42, MPextension_use),
10799 LOOKUP(44, DIV_use),
f5f53991
AS
10800 {64, "nodefaults", 0, NULL},
10801 {65, "also_compatible_with", 0, NULL},
10802 LOOKUP(66, T2EE_use),
10803 {67, "conformance", 1, NULL},
10804 LOOKUP(68, Virtualization_use),
cd21e546 10805 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
10806};
10807#undef LOOKUP
10808
11c1ff18 10809static unsigned char *
2cf0635d 10810display_arm_attribute (unsigned char * p)
11c1ff18
PB
10811{
10812 int tag;
10813 unsigned int len;
10814 int val;
2cf0635d 10815 arm_attr_public_tag * attr;
11c1ff18
PB
10816 unsigned i;
10817 int type;
10818
10819 tag = read_uleb128 (p, &len);
10820 p += len;
10821 attr = NULL;
2cf0635d 10822 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
10823 {
10824 if (arm_attr_public_tags[i].tag == tag)
10825 {
10826 attr = &arm_attr_public_tags[i];
10827 break;
10828 }
10829 }
10830
10831 if (attr)
10832 {
10833 printf (" Tag_%s: ", attr->name);
10834 switch (attr->type)
10835 {
10836 case 0:
10837 switch (tag)
10838 {
10839 case 7: /* Tag_CPU_arch_profile. */
10840 val = read_uleb128 (p, &len);
10841 p += len;
10842 switch (val)
10843 {
2b692964
NC
10844 case 0: printf (_("None\n")); break;
10845 case 'A': printf (_("Application\n")); break;
10846 case 'R': printf (_("Realtime\n")); break;
10847 case 'M': printf (_("Microcontroller\n")); break;
10848 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
10849 default: printf ("??? (%d)\n", val); break;
10850 }
10851 break;
10852
75375b3e
MGD
10853 case 24: /* Tag_align_needed. */
10854 val = read_uleb128 (p, &len);
10855 p += len;
10856 switch (val)
10857 {
2b692964
NC
10858 case 0: printf (_("None\n")); break;
10859 case 1: printf (_("8-byte\n")); break;
10860 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
10861 case 3: printf ("??? 3\n"); break;
10862 default:
10863 if (val <= 12)
dd24e3da 10864 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10865 1 << val);
10866 else
10867 printf ("??? (%d)\n", val);
10868 break;
10869 }
10870 break;
10871
10872 case 25: /* Tag_align_preserved. */
10873 val = read_uleb128 (p, &len);
10874 p += len;
10875 switch (val)
10876 {
2b692964
NC
10877 case 0: printf (_("None\n")); break;
10878 case 1: printf (_("8-byte, except leaf SP\n")); break;
10879 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
10880 case 3: printf ("??? 3\n"); break;
10881 default:
10882 if (val <= 12)
dd24e3da 10883 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10884 1 << val);
10885 else
10886 printf ("??? (%d)\n", val);
10887 break;
10888 }
10889 break;
10890
11c1ff18
PB
10891 case 32: /* Tag_compatibility. */
10892 val = read_uleb128 (p, &len);
10893 p += len;
2b692964 10894 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 10895 p += strlen ((char *) p) + 1;
11c1ff18
PB
10896 break;
10897
f5f53991
AS
10898 case 64: /* Tag_nodefaults. */
10899 p++;
2b692964 10900 printf (_("True\n"));
f5f53991
AS
10901 break;
10902
10903 case 65: /* Tag_also_compatible_with. */
10904 val = read_uleb128 (p, &len);
10905 p += len;
10906 if (val == 6 /* Tag_CPU_arch. */)
10907 {
10908 val = read_uleb128 (p, &len);
10909 p += len;
2cf0635d 10910 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
10911 printf ("??? (%d)\n", val);
10912 else
10913 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
10914 }
10915 else
10916 printf ("???\n");
10917 while (*(p++) != '\0' /* NUL terminator. */);
10918 break;
10919
11c1ff18 10920 default:
2cf0635d 10921 abort ();
11c1ff18
PB
10922 }
10923 return p;
10924
10925 case 1:
10926 case 2:
10927 type = attr->type;
10928 break;
10929
10930 default:
10931 assert (attr->type & 0x80);
10932 val = read_uleb128 (p, &len);
10933 p += len;
10934 type = attr->type & 0x7f;
10935 if (val >= type)
10936 printf ("??? (%d)\n", val);
10937 else
10938 printf ("%s\n", attr->table[val]);
10939 return p;
10940 }
10941 }
10942 else
10943 {
10944 if (tag & 1)
10945 type = 1; /* String. */
10946 else
10947 type = 2; /* uleb128. */
10948 printf (" Tag_unknown_%d: ", tag);
10949 }
10950
10951 if (type == 1)
10952 {
10953 printf ("\"%s\"\n", p);
2cf0635d 10954 p += strlen ((char *) p) + 1;
11c1ff18
PB
10955 }
10956 else
10957 {
10958 val = read_uleb128 (p, &len);
10959 p += len;
10960 printf ("%d (0x%x)\n", val, val);
10961 }
10962
10963 return p;
10964}
10965
104d59d1 10966static unsigned char *
60bca95a
NC
10967display_gnu_attribute (unsigned char * p,
10968 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM
10969{
10970 int tag;
10971 unsigned int len;
10972 int val;
10973 int type;
10974
10975 tag = read_uleb128 (p, &len);
10976 p += len;
10977
10978 /* Tag_compatibility is the only generic GNU attribute defined at
10979 present. */
10980 if (tag == 32)
10981 {
10982 val = read_uleb128 (p, &len);
10983 p += len;
2b692964 10984 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 10985 p += strlen ((char *) p) + 1;
104d59d1
JM
10986 return p;
10987 }
10988
10989 if ((tag & 2) == 0 && display_proc_gnu_attribute)
10990 return display_proc_gnu_attribute (p, tag);
10991
10992 if (tag & 1)
10993 type = 1; /* String. */
10994 else
10995 type = 2; /* uleb128. */
10996 printf (" Tag_unknown_%d: ", tag);
10997
10998 if (type == 1)
10999 {
11000 printf ("\"%s\"\n", p);
60bca95a 11001 p += strlen ((char *) p) + 1;
104d59d1
JM
11002 }
11003 else
11004 {
11005 val = read_uleb128 (p, &len);
11006 p += len;
11007 printf ("%d (0x%x)\n", val, val);
11008 }
11009
11010 return p;
11011}
11012
34c8bcba 11013static unsigned char *
2cf0635d 11014display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM
11015{
11016 int type;
11017 unsigned int len;
11018 int val;
11019
11020 if (tag == Tag_GNU_Power_ABI_FP)
11021 {
11022 val = read_uleb128 (p, &len);
11023 p += len;
11024 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11025
34c8bcba
JM
11026 switch (val)
11027 {
11028 case 0:
2b692964 11029 printf (_("Hard or soft float\n"));
34c8bcba
JM
11030 break;
11031 case 1:
2b692964 11032 printf (_("Hard float\n"));
34c8bcba
JM
11033 break;
11034 case 2:
2b692964 11035 printf (_("Soft float\n"));
34c8bcba 11036 break;
3c7b9897 11037 case 3:
2b692964 11038 printf (_("Single-precision hard float\n"));
3c7b9897 11039 break;
34c8bcba
JM
11040 default:
11041 printf ("??? (%d)\n", val);
11042 break;
11043 }
11044 return p;
11045 }
11046
c6e65352
DJ
11047 if (tag == Tag_GNU_Power_ABI_Vector)
11048 {
11049 val = read_uleb128 (p, &len);
11050 p += len;
11051 printf (" Tag_GNU_Power_ABI_Vector: ");
11052 switch (val)
11053 {
11054 case 0:
2b692964 11055 printf (_("Any\n"));
c6e65352
DJ
11056 break;
11057 case 1:
2b692964 11058 printf (_("Generic\n"));
c6e65352
DJ
11059 break;
11060 case 2:
11061 printf ("AltiVec\n");
11062 break;
11063 case 3:
11064 printf ("SPE\n");
11065 break;
11066 default:
11067 printf ("??? (%d)\n", val);
11068 break;
11069 }
11070 return p;
11071 }
11072
f82e0623
NF
11073 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11074 {
11075 val = read_uleb128 (p, &len);
11076 p += len;
11077 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11078 switch (val)
11079 {
11080 case 0:
2b692964 11081 printf (_("Any\n"));
f82e0623
NF
11082 break;
11083 case 1:
11084 printf ("r3/r4\n");
11085 break;
11086 case 2:
2b692964 11087 printf (_("Memory\n"));
f82e0623
NF
11088 break;
11089 default:
11090 printf ("??? (%d)\n", val);
11091 break;
11092 }
11093 return p;
11094 }
11095
34c8bcba
JM
11096 if (tag & 1)
11097 type = 1; /* String. */
11098 else
11099 type = 2; /* uleb128. */
11100 printf (" Tag_unknown_%d: ", tag);
11101
11102 if (type == 1)
11103 {
11104 printf ("\"%s\"\n", p);
60bca95a 11105 p += strlen ((char *) p) + 1;
34c8bcba
JM
11106 }
11107 else
11108 {
11109 val = read_uleb128 (p, &len);
11110 p += len;
11111 printf ("%d (0x%x)\n", val, val);
11112 }
11113
11114 return p;
11115}
11116
9e8c70f9
DM
11117static void
11118display_sparc_hwcaps (int mask)
11119{
11120 if (mask)
11121 {
11122 int first = 1;
11123 if (mask & ELF_SPARC_HWCAP_MUL32)
11124 fputs ("mul32", stdout), first = 0;
11125 if (mask & ELF_SPARC_HWCAP_DIV32)
11126 printf ("%sdiv32", first ? "" : "|"), first = 0;
11127 if (mask & ELF_SPARC_HWCAP_FSMULD)
11128 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11129 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11130 printf ("%sv8plus", first ? "" : "|"), first = 0;
11131 if (mask & ELF_SPARC_HWCAP_POPC)
11132 printf ("%spopc", first ? "" : "|"), first = 0;
11133 if (mask & ELF_SPARC_HWCAP_VIS)
11134 printf ("%svis", first ? "" : "|"), first = 0;
11135 if (mask & ELF_SPARC_HWCAP_VIS2)
11136 printf ("%svis2", first ? "" : "|"), first = 0;
11137 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11138 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11139 if (mask & ELF_SPARC_HWCAP_FMAF)
11140 printf ("%sfmaf", first ? "" : "|"), first = 0;
11141 if (mask & ELF_SPARC_HWCAP_VIS3)
11142 printf ("%svis3", first ? "" : "|"), first = 0;
11143 if (mask & ELF_SPARC_HWCAP_HPC)
11144 printf ("%shpc", first ? "" : "|"), first = 0;
11145 if (mask & ELF_SPARC_HWCAP_RANDOM)
11146 printf ("%srandom", first ? "" : "|"), first = 0;
11147 if (mask & ELF_SPARC_HWCAP_TRANS)
11148 printf ("%strans", first ? "" : "|"), first = 0;
11149 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11150 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11151 if (mask & ELF_SPARC_HWCAP_IMA)
11152 printf ("%sima", first ? "" : "|"), first = 0;
11153 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11154 printf ("%scspare", first ? "" : "|"), first = 0;
11155 }
11156 else
11157 fputc('0', stdout);
11158 fputc('\n', stdout);
11159}
11160
11161static unsigned char *
11162display_sparc_gnu_attribute (unsigned char * p, int tag)
11163{
11164 int type;
11165 unsigned int len;
11166 int val;
11167
11168 if (tag == Tag_GNU_Sparc_HWCAPS)
11169 {
11170 val = read_uleb128 (p, &len);
11171 p += len;
11172 printf (" Tag_GNU_Sparc_HWCAPS: ");
11173
11174 display_sparc_hwcaps (val);
11175 return p;
11176 }
11177
11178 if (tag & 1)
11179 type = 1; /* String. */
11180 else
11181 type = 2; /* uleb128. */
11182 printf (" Tag_unknown_%d: ", tag);
11183
11184 if (type == 1)
11185 {
11186 printf ("\"%s\"\n", p);
11187 p += strlen ((char *) p) + 1;
11188 }
11189 else
11190 {
11191 val = read_uleb128 (p, &len);
11192 p += len;
11193 printf ("%d (0x%x)\n", val, val);
11194 }
11195
11196 return p;
11197}
11198
2cf19d5c 11199static unsigned char *
2cf0635d 11200display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM
11201{
11202 int type;
11203 unsigned int len;
11204 int val;
11205
11206 if (tag == Tag_GNU_MIPS_ABI_FP)
11207 {
11208 val = read_uleb128 (p, &len);
11209 p += len;
11210 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11211
2cf19d5c
JM
11212 switch (val)
11213 {
11214 case 0:
2b692964 11215 printf (_("Hard or soft float\n"));
2cf19d5c
JM
11216 break;
11217 case 1:
2b692964 11218 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM
11219 break;
11220 case 2:
2b692964 11221 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM
11222 break;
11223 case 3:
2b692964 11224 printf (_("Soft float\n"));
2cf19d5c 11225 break;
42554f6a 11226 case 4:
9eeefea8 11227 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11228 break;
2cf19d5c
JM
11229 default:
11230 printf ("??? (%d)\n", val);
11231 break;
11232 }
11233 return p;
11234 }
11235
11236 if (tag & 1)
11237 type = 1; /* String. */
11238 else
11239 type = 2; /* uleb128. */
11240 printf (" Tag_unknown_%d: ", tag);
11241
11242 if (type == 1)
11243 {
11244 printf ("\"%s\"\n", p);
60bca95a 11245 p += strlen ((char *) p) + 1;
2cf19d5c
JM
11246 }
11247 else
11248 {
11249 val = read_uleb128 (p, &len);
11250 p += len;
11251 printf ("%d (0x%x)\n", val, val);
11252 }
11253
11254 return p;
11255}
11256
59e6276b
JM
11257static unsigned char *
11258display_tic6x_attribute (unsigned char * p)
11259{
11260 int tag;
11261 unsigned int len;
11262 int val;
11263
11264 tag = read_uleb128 (p, &len);
11265 p += len;
11266
11267 switch (tag)
11268 {
75fa6dc1 11269 case Tag_ISA:
59e6276b
JM
11270 val = read_uleb128 (p, &len);
11271 p += len;
75fa6dc1 11272 printf (" Tag_ISA: ");
59e6276b
JM
11273
11274 switch (val)
11275 {
75fa6dc1 11276 case C6XABI_Tag_ISA_none:
59e6276b
JM
11277 printf (_("None\n"));
11278 break;
75fa6dc1 11279 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
11280 printf ("C62x\n");
11281 break;
75fa6dc1 11282 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
11283 printf ("C67x\n");
11284 break;
75fa6dc1 11285 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
11286 printf ("C67x+\n");
11287 break;
75fa6dc1 11288 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
11289 printf ("C64x\n");
11290 break;
75fa6dc1 11291 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
11292 printf ("C64x+\n");
11293 break;
75fa6dc1 11294 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
11295 printf ("C674x\n");
11296 break;
11297 default:
11298 printf ("??? (%d)\n", val);
11299 break;
11300 }
11301 return p;
11302
87779176
JM
11303 case Tag_ABI_wchar_t:
11304 val = read_uleb128 (p, &len);
11305 p += len;
11306 printf (" Tag_ABI_wchar_t: ");
11307 switch (val)
11308 {
11309 case 0:
11310 printf (_("Not used\n"));
11311 break;
11312 case 1:
11313 printf (_("2 bytes\n"));
11314 break;
11315 case 2:
11316 printf (_("4 bytes\n"));
11317 break;
11318 default:
11319 printf ("??? (%d)\n", val);
11320 break;
11321 }
11322 return p;
11323
11324 case Tag_ABI_stack_align_needed:
11325 val = read_uleb128 (p, &len);
11326 p += len;
11327 printf (" Tag_ABI_stack_align_needed: ");
11328 switch (val)
11329 {
11330 case 0:
11331 printf (_("8-byte\n"));
11332 break;
11333 case 1:
11334 printf (_("16-byte\n"));
11335 break;
11336 default:
11337 printf ("??? (%d)\n", val);
11338 break;
11339 }
11340 return p;
11341
11342 case Tag_ABI_stack_align_preserved:
11343 val = read_uleb128 (p, &len);
11344 p += len;
11345 printf (" Tag_ABI_stack_align_preserved: ");
11346 switch (val)
11347 {
11348 case 0:
11349 printf (_("8-byte\n"));
11350 break;
11351 case 1:
11352 printf (_("16-byte\n"));
11353 break;
11354 default:
11355 printf ("??? (%d)\n", val);
11356 break;
11357 }
11358 return p;
11359
b5593623
JM
11360 case Tag_ABI_DSBT:
11361 val = read_uleb128 (p, &len);
11362 p += len;
11363 printf (" Tag_ABI_DSBT: ");
11364 switch (val)
11365 {
11366 case 0:
11367 printf (_("DSBT addressing not used\n"));
11368 break;
11369 case 1:
11370 printf (_("DSBT addressing used\n"));
11371 break;
11372 default:
11373 printf ("??? (%d)\n", val);
11374 break;
11375 }
11376 return p;
11377
87779176
JM
11378 case Tag_ABI_PID:
11379 val = read_uleb128 (p, &len);
11380 p += len;
11381 printf (" Tag_ABI_PID: ");
11382 switch (val)
11383 {
11384 case 0:
11385 printf (_("Data addressing position-dependent\n"));
11386 break;
11387 case 1:
11388 printf (_("Data addressing position-independent, GOT near DP\n"));
11389 break;
11390 case 2:
11391 printf (_("Data addressing position-independent, GOT far from DP\n"));
11392 break;
11393 default:
11394 printf ("??? (%d)\n", val);
11395 break;
11396 }
11397 return p;
11398
11399 case Tag_ABI_PIC:
11400 val = read_uleb128 (p, &len);
11401 p += len;
11402 printf (" Tag_ABI_PIC: ");
11403 switch (val)
11404 {
11405 case 0:
11406 printf (_("Code addressing position-dependent\n"));
11407 break;
11408 case 1:
11409 printf (_("Code addressing position-independent\n"));
11410 break;
11411 default:
11412 printf ("??? (%d)\n", val);
11413 break;
11414 }
11415 return p;
11416
11417 case Tag_ABI_array_object_alignment:
11418 val = read_uleb128 (p, &len);
11419 p += len;
11420 printf (" Tag_ABI_array_object_alignment: ");
11421 switch (val)
11422 {
11423 case 0:
11424 printf (_("8-byte\n"));
11425 break;
11426 case 1:
11427 printf (_("4-byte\n"));
11428 break;
11429 case 2:
11430 printf (_("16-byte\n"));
11431 break;
11432 default:
11433 printf ("??? (%d)\n", val);
11434 break;
11435 }
11436 return p;
11437
11438 case Tag_ABI_array_object_align_expected:
11439 val = read_uleb128 (p, &len);
11440 p += len;
11441 printf (" Tag_ABI_array_object_align_expected: ");
11442 switch (val)
11443 {
11444 case 0:
11445 printf (_("8-byte\n"));
11446 break;
11447 case 1:
11448 printf (_("4-byte\n"));
11449 break;
11450 case 2:
11451 printf (_("16-byte\n"));
11452 break;
11453 default:
11454 printf ("??? (%d)\n", val);
11455 break;
11456 }
11457 return p;
11458
3cbd1c06 11459 case Tag_ABI_compatibility:
59e6276b
JM
11460 val = read_uleb128 (p, &len);
11461 p += len;
3cbd1c06 11462 printf (" Tag_ABI_compatibility: ");
59e6276b
JM
11463 printf (_("flag = %d, vendor = %s\n"), val, p);
11464 p += strlen ((char *) p) + 1;
11465 return p;
87779176
JM
11466
11467 case Tag_ABI_conformance:
11468 printf (" Tag_ABI_conformance: ");
11469 printf ("\"%s\"\n", p);
11470 p += strlen ((char *) p) + 1;
11471 return p;
59e6276b
JM
11472 }
11473
11474 printf (" Tag_unknown_%d: ", tag);
11475
87779176
JM
11476 if (tag & 1)
11477 {
11478 printf ("\"%s\"\n", p);
11479 p += strlen ((char *) p) + 1;
11480 }
11481 else
11482 {
11483 val = read_uleb128 (p, &len);
11484 p += len;
11485 printf ("%d (0x%x)\n", val, val);
11486 }
59e6276b
JM
11487
11488 return p;
11489}
11490
11c1ff18 11491static int
60bca95a
NC
11492process_attributes (FILE * file,
11493 const char * public_name,
104d59d1 11494 unsigned int proc_type,
60bca95a
NC
11495 unsigned char * (* display_pub_attribute) (unsigned char *),
11496 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11497{
2cf0635d
NC
11498 Elf_Internal_Shdr * sect;
11499 unsigned char * contents;
11500 unsigned char * p;
11501 unsigned char * end;
11c1ff18
PB
11502 bfd_vma section_len;
11503 bfd_vma len;
11504 unsigned i;
11505
11506 /* Find the section header so that we get the size. */
11507 for (i = 0, sect = section_headers;
11508 i < elf_header.e_shnum;
11509 i++, sect++)
11510 {
104d59d1 11511 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
11512 continue;
11513
3f5e193b
NC
11514 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11515 sect->sh_size, _("attributes"));
60bca95a 11516 if (contents == NULL)
11c1ff18 11517 continue;
60bca95a 11518
11c1ff18
PB
11519 p = contents;
11520 if (*p == 'A')
11521 {
11522 len = sect->sh_size - 1;
11523 p++;
60bca95a 11524
11c1ff18
PB
11525 while (len > 0)
11526 {
11527 int namelen;
11528 bfd_boolean public_section;
104d59d1 11529 bfd_boolean gnu_section;
11c1ff18
PB
11530
11531 section_len = byte_get (p, 4);
11532 p += 4;
60bca95a 11533
11c1ff18
PB
11534 if (section_len > len)
11535 {
11536 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11537 (int) section_len, (int) len);
11c1ff18
PB
11538 section_len = len;
11539 }
60bca95a 11540
11c1ff18 11541 len -= section_len;
2b692964 11542 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC
11543
11544 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
11545 public_section = TRUE;
11546 else
11547 public_section = FALSE;
60bca95a
NC
11548
11549 if (streq ((char *) p, "gnu"))
104d59d1
JM
11550 gnu_section = TRUE;
11551 else
11552 gnu_section = FALSE;
60bca95a
NC
11553
11554 namelen = strlen ((char *) p) + 1;
11c1ff18
PB
11555 p += namelen;
11556 section_len -= namelen + 4;
60bca95a 11557
11c1ff18
PB
11558 while (section_len > 0)
11559 {
11560 int tag = *(p++);
11561 int val;
11562 bfd_vma size;
60bca95a 11563
11c1ff18
PB
11564 size = byte_get (p, 4);
11565 if (size > section_len)
11566 {
11567 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11568 (int) size, (int) section_len);
11c1ff18
PB
11569 size = section_len;
11570 }
60bca95a 11571
11c1ff18
PB
11572 section_len -= size;
11573 end = p + size - 1;
11574 p += 4;
60bca95a 11575
11c1ff18
PB
11576 switch (tag)
11577 {
11578 case 1:
2b692964 11579 printf (_("File Attributes\n"));
11c1ff18
PB
11580 break;
11581 case 2:
2b692964 11582 printf (_("Section Attributes:"));
11c1ff18
PB
11583 goto do_numlist;
11584 case 3:
2b692964 11585 printf (_("Symbol Attributes:"));
11c1ff18
PB
11586 do_numlist:
11587 for (;;)
11588 {
91d6fa6a 11589 unsigned int j;
60bca95a 11590
91d6fa6a
NC
11591 val = read_uleb128 (p, &j);
11592 p += j;
11c1ff18
PB
11593 if (val == 0)
11594 break;
11595 printf (" %d", val);
11596 }
11597 printf ("\n");
11598 break;
11599 default:
2b692964 11600 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
11601 public_section = FALSE;
11602 break;
11603 }
60bca95a 11604
11c1ff18
PB
11605 if (public_section)
11606 {
11607 while (p < end)
104d59d1
JM
11608 p = display_pub_attribute (p);
11609 }
11610 else if (gnu_section)
11611 {
11612 while (p < end)
11613 p = display_gnu_attribute (p,
11614 display_proc_gnu_attribute);
11c1ff18
PB
11615 }
11616 else
11617 {
11618 /* ??? Do something sensible, like dump hex. */
2b692964 11619 printf (_(" Unknown section contexts\n"));
11c1ff18
PB
11620 p = end;
11621 }
11622 }
11623 }
11624 }
11625 else
60bca95a 11626 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11627
60bca95a 11628 free (contents);
11c1ff18
PB
11629 }
11630 return 1;
11631}
11632
104d59d1 11633static int
2cf0635d 11634process_arm_specific (FILE * file)
104d59d1
JM
11635{
11636 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11637 display_arm_attribute, NULL);
11638}
11639
34c8bcba 11640static int
2cf0635d 11641process_power_specific (FILE * file)
34c8bcba
JM
11642{
11643 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11644 display_power_gnu_attribute);
11645}
11646
9e8c70f9
DM
11647static int
11648process_sparc_specific (FILE * file)
11649{
11650 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11651 display_sparc_gnu_attribute);
11652}
11653
59e6276b
JM
11654static int
11655process_tic6x_specific (FILE * file)
11656{
11657 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11658 display_tic6x_attribute, NULL);
11659}
11660
ccb4c951
RS
11661/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11662 Print the Address, Access and Initial fields of an entry at VMA ADDR
11663 and return the VMA of the next entry. */
11664
11665static bfd_vma
2cf0635d 11666print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS
11667{
11668 printf (" ");
11669 print_vma (addr, LONG_HEX);
11670 printf (" ");
11671 if (addr < pltgot + 0xfff0)
11672 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11673 else
11674 printf ("%10s", "");
11675 printf (" ");
11676 if (data == NULL)
2b692964 11677 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
11678 else
11679 {
11680 bfd_vma entry;
11681
11682 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11683 print_vma (entry, LONG_HEX);
11684 }
11685 return addr + (is_32bit_elf ? 4 : 8);
11686}
11687
861fb55a
DJ
11688/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11689 PLTGOT. Print the Address and Initial fields of an entry at VMA
11690 ADDR and return the VMA of the next entry. */
11691
11692static bfd_vma
2cf0635d 11693print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
11694{
11695 printf (" ");
11696 print_vma (addr, LONG_HEX);
11697 printf (" ");
11698 if (data == NULL)
2b692964 11699 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
11700 else
11701 {
11702 bfd_vma entry;
11703
11704 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11705 print_vma (entry, LONG_HEX);
11706 }
11707 return addr + (is_32bit_elf ? 4 : 8);
11708}
11709
19e6b90e 11710static int
2cf0635d 11711process_mips_specific (FILE * file)
5b18a4bc 11712{
2cf0635d 11713 Elf_Internal_Dyn * entry;
19e6b90e
L
11714 size_t liblist_offset = 0;
11715 size_t liblistno = 0;
11716 size_t conflictsno = 0;
11717 size_t options_offset = 0;
11718 size_t conflicts_offset = 0;
861fb55a
DJ
11719 size_t pltrelsz = 0;
11720 size_t pltrel = 0;
ccb4c951 11721 bfd_vma pltgot = 0;
861fb55a
DJ
11722 bfd_vma mips_pltgot = 0;
11723 bfd_vma jmprel = 0;
ccb4c951
RS
11724 bfd_vma local_gotno = 0;
11725 bfd_vma gotsym = 0;
11726 bfd_vma symtabno = 0;
103f02d3 11727
2cf19d5c
JM
11728 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11729 display_mips_gnu_attribute);
11730
19e6b90e
L
11731 /* We have a lot of special sections. Thanks SGI! */
11732 if (dynamic_section == NULL)
11733 /* No information available. */
11734 return 0;
252b5132 11735
b2d38a17 11736 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH
11737 switch (entry->d_tag)
11738 {
11739 case DT_MIPS_LIBLIST:
d93f0186
NC
11740 liblist_offset
11741 = offset_from_vma (file, entry->d_un.d_val,
11742 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
11743 break;
11744 case DT_MIPS_LIBLISTNO:
11745 liblistno = entry->d_un.d_val;
11746 break;
11747 case DT_MIPS_OPTIONS:
d93f0186 11748 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
11749 break;
11750 case DT_MIPS_CONFLICT:
d93f0186
NC
11751 conflicts_offset
11752 = offset_from_vma (file, entry->d_un.d_val,
11753 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
11754 break;
11755 case DT_MIPS_CONFLICTNO:
11756 conflictsno = entry->d_un.d_val;
11757 break;
ccb4c951 11758 case DT_PLTGOT:
861fb55a
DJ
11759 pltgot = entry->d_un.d_ptr;
11760 break;
ccb4c951
RS
11761 case DT_MIPS_LOCAL_GOTNO:
11762 local_gotno = entry->d_un.d_val;
11763 break;
11764 case DT_MIPS_GOTSYM:
11765 gotsym = entry->d_un.d_val;
11766 break;
11767 case DT_MIPS_SYMTABNO:
11768 symtabno = entry->d_un.d_val;
11769 break;
861fb55a
DJ
11770 case DT_MIPS_PLTGOT:
11771 mips_pltgot = entry->d_un.d_ptr;
11772 break;
11773 case DT_PLTREL:
11774 pltrel = entry->d_un.d_val;
11775 break;
11776 case DT_PLTRELSZ:
11777 pltrelsz = entry->d_un.d_val;
11778 break;
11779 case DT_JMPREL:
11780 jmprel = entry->d_un.d_ptr;
11781 break;
252b5132
RH
11782 default:
11783 break;
11784 }
11785
11786 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11787 {
2cf0635d 11788 Elf32_External_Lib * elib;
252b5132
RH
11789 size_t cnt;
11790
3f5e193b
NC
11791 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11792 liblistno,
11793 sizeof (Elf32_External_Lib),
11794 _("liblist"));
a6e9f9df 11795 if (elib)
252b5132 11796 {
2b692964 11797 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11798 (unsigned long) liblistno);
2b692964 11799 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
11800 stdout);
11801
11802 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11803 {
a6e9f9df 11804 Elf32_Lib liblist;
91d6fa6a 11805 time_t atime;
a6e9f9df 11806 char timebuf[20];
2cf0635d 11807 struct tm * tmp;
a6e9f9df
AM
11808
11809 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11810 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
11811 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11812 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11813 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11814
91d6fa6a 11815 tmp = gmtime (&atime);
e9e44622
JJ
11816 snprintf (timebuf, sizeof (timebuf),
11817 "%04u-%02u-%02uT%02u:%02u:%02u",
11818 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11819 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11820
31104126 11821 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
11822 if (VALID_DYNAMIC_NAME (liblist.l_name))
11823 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11824 else
2b692964 11825 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
11826 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11827 liblist.l_version);
a6e9f9df
AM
11828
11829 if (liblist.l_flags == 0)
2b692964 11830 puts (_(" NONE"));
a6e9f9df
AM
11831 else
11832 {
11833 static const struct
252b5132 11834 {
2cf0635d 11835 const char * name;
a6e9f9df 11836 int bit;
252b5132 11837 }
a6e9f9df
AM
11838 l_flags_vals[] =
11839 {
11840 { " EXACT_MATCH", LL_EXACT_MATCH },
11841 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11842 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11843 { " EXPORTS", LL_EXPORTS },
11844 { " DELAY_LOAD", LL_DELAY_LOAD },
11845 { " DELTA", LL_DELTA }
11846 };
11847 int flags = liblist.l_flags;
11848 size_t fcnt;
11849
60bca95a 11850 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
11851 if ((flags & l_flags_vals[fcnt].bit) != 0)
11852 {
11853 fputs (l_flags_vals[fcnt].name, stdout);
11854 flags ^= l_flags_vals[fcnt].bit;
11855 }
11856 if (flags != 0)
11857 printf (" %#x", (unsigned int) flags);
252b5132 11858
a6e9f9df
AM
11859 puts ("");
11860 }
252b5132 11861 }
252b5132 11862
a6e9f9df
AM
11863 free (elib);
11864 }
252b5132
RH
11865 }
11866
11867 if (options_offset != 0)
11868 {
2cf0635d
NC
11869 Elf_External_Options * eopt;
11870 Elf_Internal_Shdr * sect = section_headers;
11871 Elf_Internal_Options * iopt;
11872 Elf_Internal_Options * option;
252b5132
RH
11873 size_t offset;
11874 int cnt;
11875
11876 /* Find the section header so that we get the size. */
11877 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11878 ++sect;
252b5132 11879
3f5e193b
NC
11880 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11881 sect->sh_size, _("options"));
a6e9f9df 11882 if (eopt)
252b5132 11883 {
3f5e193b
NC
11884 iopt = (Elf_Internal_Options *)
11885 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
11886 if (iopt == NULL)
11887 {
591a748a 11888 error (_("Out of memory\n"));
a6e9f9df
AM
11889 return 0;
11890 }
76da6bbe 11891
a6e9f9df
AM
11892 offset = cnt = 0;
11893 option = iopt;
252b5132 11894
a6e9f9df
AM
11895 while (offset < sect->sh_size)
11896 {
2cf0635d 11897 Elf_External_Options * eoption;
252b5132 11898
a6e9f9df 11899 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 11900
a6e9f9df
AM
11901 option->kind = BYTE_GET (eoption->kind);
11902 option->size = BYTE_GET (eoption->size);
11903 option->section = BYTE_GET (eoption->section);
11904 option->info = BYTE_GET (eoption->info);
76da6bbe 11905
a6e9f9df 11906 offset += option->size;
252b5132 11907
a6e9f9df
AM
11908 ++option;
11909 ++cnt;
11910 }
252b5132 11911
a6e9f9df
AM
11912 printf (_("\nSection '%s' contains %d entries:\n"),
11913 SECTION_NAME (sect), cnt);
76da6bbe 11914
a6e9f9df 11915 option = iopt;
252b5132 11916
a6e9f9df 11917 while (cnt-- > 0)
252b5132 11918 {
a6e9f9df
AM
11919 size_t len;
11920
11921 switch (option->kind)
252b5132 11922 {
a6e9f9df
AM
11923 case ODK_NULL:
11924 /* This shouldn't happen. */
11925 printf (" NULL %d %lx", option->section, option->info);
11926 break;
11927 case ODK_REGINFO:
11928 printf (" REGINFO ");
11929 if (elf_header.e_machine == EM_MIPS)
11930 {
11931 /* 32bit form. */
2cf0635d 11932 Elf32_External_RegInfo * ereg;
b34976b6 11933 Elf32_RegInfo reginfo;
a6e9f9df
AM
11934
11935 ereg = (Elf32_External_RegInfo *) (option + 1);
11936 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11937 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11938 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11939 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11940 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
11941 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
11942
11943 printf ("GPR %08lx GP 0x%lx\n",
11944 reginfo.ri_gprmask,
11945 (unsigned long) reginfo.ri_gp_value);
11946 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11947 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11948 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11949 }
11950 else
11951 {
11952 /* 64 bit form. */
2cf0635d 11953 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
11954 Elf64_Internal_RegInfo reginfo;
11955
11956 ereg = (Elf64_External_RegInfo *) (option + 1);
11957 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11958 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11959 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11960 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11961 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 11962 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
11963
11964 printf ("GPR %08lx GP 0x",
11965 reginfo.ri_gprmask);
11966 printf_vma (reginfo.ri_gp_value);
11967 printf ("\n");
11968
11969 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11970 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11971 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11972 }
11973 ++option;
11974 continue;
11975 case ODK_EXCEPTIONS:
11976 fputs (" EXCEPTIONS fpe_min(", stdout);
11977 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
11978 fputs (") fpe_max(", stdout);
11979 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
11980 fputs (")", stdout);
11981
11982 if (option->info & OEX_PAGE0)
11983 fputs (" PAGE0", stdout);
11984 if (option->info & OEX_SMM)
11985 fputs (" SMM", stdout);
11986 if (option->info & OEX_FPDBUG)
11987 fputs (" FPDBUG", stdout);
11988 if (option->info & OEX_DISMISS)
11989 fputs (" DISMISS", stdout);
11990 break;
11991 case ODK_PAD:
11992 fputs (" PAD ", stdout);
11993 if (option->info & OPAD_PREFIX)
11994 fputs (" PREFIX", stdout);
11995 if (option->info & OPAD_POSTFIX)
11996 fputs (" POSTFIX", stdout);
11997 if (option->info & OPAD_SYMBOL)
11998 fputs (" SYMBOL", stdout);
11999 break;
12000 case ODK_HWPATCH:
12001 fputs (" HWPATCH ", stdout);
12002 if (option->info & OHW_R4KEOP)
12003 fputs (" R4KEOP", stdout);
12004 if (option->info & OHW_R8KPFETCH)
12005 fputs (" R8KPFETCH", stdout);
12006 if (option->info & OHW_R5KEOP)
12007 fputs (" R5KEOP", stdout);
12008 if (option->info & OHW_R5KCVTL)
12009 fputs (" R5KCVTL", stdout);
12010 break;
12011 case ODK_FILL:
12012 fputs (" FILL ", stdout);
12013 /* XXX Print content of info word? */
12014 break;
12015 case ODK_TAGS:
12016 fputs (" TAGS ", stdout);
12017 /* XXX Print content of info word? */
12018 break;
12019 case ODK_HWAND:
12020 fputs (" HWAND ", stdout);
12021 if (option->info & OHWA0_R4KEOP_CHECKED)
12022 fputs (" R4KEOP_CHECKED", stdout);
12023 if (option->info & OHWA0_R4KEOP_CLEAN)
12024 fputs (" R4KEOP_CLEAN", stdout);
12025 break;
12026 case ODK_HWOR:
12027 fputs (" HWOR ", stdout);
12028 if (option->info & OHWA0_R4KEOP_CHECKED)
12029 fputs (" R4KEOP_CHECKED", stdout);
12030 if (option->info & OHWA0_R4KEOP_CLEAN)
12031 fputs (" R4KEOP_CLEAN", stdout);
12032 break;
12033 case ODK_GP_GROUP:
12034 printf (" GP_GROUP %#06lx self-contained %#06lx",
12035 option->info & OGP_GROUP,
12036 (option->info & OGP_SELF) >> 16);
12037 break;
12038 case ODK_IDENT:
12039 printf (" IDENT %#06lx self-contained %#06lx",
12040 option->info & OGP_GROUP,
12041 (option->info & OGP_SELF) >> 16);
12042 break;
12043 default:
12044 /* This shouldn't happen. */
12045 printf (" %3d ??? %d %lx",
12046 option->kind, option->section, option->info);
12047 break;
252b5132 12048 }
a6e9f9df 12049
2cf0635d 12050 len = sizeof (* eopt);
a6e9f9df
AM
12051 while (len < option->size)
12052 if (((char *) option)[len] >= ' '
12053 && ((char *) option)[len] < 0x7f)
12054 printf ("%c", ((char *) option)[len++]);
12055 else
12056 printf ("\\%03o", ((char *) option)[len++]);
12057
12058 fputs ("\n", stdout);
252b5132 12059 ++option;
252b5132
RH
12060 }
12061
a6e9f9df 12062 free (eopt);
252b5132 12063 }
252b5132
RH
12064 }
12065
12066 if (conflicts_offset != 0 && conflictsno != 0)
12067 {
2cf0635d 12068 Elf32_Conflict * iconf;
252b5132
RH
12069 size_t cnt;
12070
12071 if (dynamic_symbols == NULL)
12072 {
591a748a 12073 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
12074 return 0;
12075 }
12076
3f5e193b 12077 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
12078 if (iconf == NULL)
12079 {
591a748a 12080 error (_("Out of memory\n"));
252b5132
RH
12081 return 0;
12082 }
12083
9ea033b2 12084 if (is_32bit_elf)
252b5132 12085 {
2cf0635d 12086 Elf32_External_Conflict * econf32;
a6e9f9df 12087
3f5e193b
NC
12088 econf32 = (Elf32_External_Conflict *)
12089 get_data (NULL, file, conflicts_offset, conflictsno,
12090 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
12091 if (!econf32)
12092 return 0;
252b5132
RH
12093
12094 for (cnt = 0; cnt < conflictsno; ++cnt)
12095 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
12096
12097 free (econf32);
252b5132
RH
12098 }
12099 else
12100 {
2cf0635d 12101 Elf64_External_Conflict * econf64;
a6e9f9df 12102
3f5e193b
NC
12103 econf64 = (Elf64_External_Conflict *)
12104 get_data (NULL, file, conflicts_offset, conflictsno,
12105 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
12106 if (!econf64)
12107 return 0;
252b5132
RH
12108
12109 for (cnt = 0; cnt < conflictsno; ++cnt)
12110 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
12111
12112 free (econf64);
252b5132
RH
12113 }
12114
c7e7ca54
NC
12115 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12116 (unsigned long) conflictsno);
252b5132
RH
12117 puts (_(" Num: Index Value Name"));
12118
12119 for (cnt = 0; cnt < conflictsno; ++cnt)
12120 {
2cf0635d 12121 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12122
b34976b6 12123 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12124 print_vma (psym->st_value, FULL_HEX);
31104126 12125 putchar (' ');
d79b3d50
NC
12126 if (VALID_DYNAMIC_NAME (psym->st_name))
12127 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12128 else
2b692964 12129 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12130 putchar ('\n');
252b5132
RH
12131 }
12132
252b5132
RH
12133 free (iconf);
12134 }
12135
ccb4c951
RS
12136 if (pltgot != 0 && local_gotno != 0)
12137 {
91d6fa6a 12138 bfd_vma ent, local_end, global_end;
bbeee7ea 12139 size_t i, offset;
2cf0635d 12140 unsigned char * data;
bbeee7ea 12141 int addr_size;
ccb4c951 12142
91d6fa6a 12143 ent = pltgot;
ccb4c951
RS
12144 addr_size = (is_32bit_elf ? 4 : 8);
12145 local_end = pltgot + local_gotno * addr_size;
12146 global_end = local_end + (symtabno - gotsym) * addr_size;
12147
12148 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b
NC
12149 data = (unsigned char *) get_data (NULL, file, offset,
12150 global_end - pltgot, 1, _("GOT"));
59245841
NC
12151 if (data == NULL)
12152 return 0;
12153
ccb4c951
RS
12154 printf (_("\nPrimary GOT:\n"));
12155 printf (_(" Canonical gp value: "));
12156 print_vma (pltgot + 0x7ff0, LONG_HEX);
12157 printf ("\n\n");
12158
12159 printf (_(" Reserved entries:\n"));
12160 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
12161 addr_size * 2, _("Address"), _("Access"),
12162 addr_size * 2, _("Initial"));
91d6fa6a 12163 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12164 printf (_(" Lazy resolver\n"));
ccb4c951 12165 if (data
91d6fa6a 12166 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
12167 >> (addr_size * 8 - 1)) != 0)
12168 {
91d6fa6a 12169 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12170 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS
12171 }
12172 printf ("\n");
12173
91d6fa6a 12174 if (ent < local_end)
ccb4c951
RS
12175 {
12176 printf (_(" Local entries:\n"));
cc5914eb 12177 printf (" %*s %10s %*s\n",
2b692964
NC
12178 addr_size * 2, _("Address"), _("Access"),
12179 addr_size * 2, _("Initial"));
91d6fa6a 12180 while (ent < local_end)
ccb4c951 12181 {
91d6fa6a 12182 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
12183 printf ("\n");
12184 }
12185 printf ("\n");
12186 }
12187
12188 if (gotsym < symtabno)
12189 {
12190 int sym_width;
12191
12192 printf (_(" Global entries:\n"));
cc5914eb 12193 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
2b692964
NC
12194 addr_size * 2, _("Address"), _("Access"),
12195 addr_size * 2, _("Initial"),
12196 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
ccb4c951
RS
12197 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12198 for (i = gotsym; i < symtabno; i++)
12199 {
2cf0635d 12200 Elf_Internal_Sym * psym;
ccb4c951
RS
12201
12202 psym = dynamic_symbols + i;
91d6fa6a 12203 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
12204 printf (" ");
12205 print_vma (psym->st_value, LONG_HEX);
12206 printf (" %-7s %3s ",
12207 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12208 get_symbol_index_type (psym->st_shndx));
12209 if (VALID_DYNAMIC_NAME (psym->st_name))
12210 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12211 else
2b692964 12212 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS
12213 printf ("\n");
12214 }
12215 printf ("\n");
12216 }
12217
12218 if (data)
12219 free (data);
12220 }
12221
861fb55a
DJ
12222 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12223 {
91d6fa6a 12224 bfd_vma ent, end;
861fb55a
DJ
12225 size_t offset, rel_offset;
12226 unsigned long count, i;
2cf0635d 12227 unsigned char * data;
861fb55a 12228 int addr_size, sym_width;
2cf0635d 12229 Elf_Internal_Rela * rels;
861fb55a
DJ
12230
12231 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12232 if (pltrel == DT_RELA)
12233 {
12234 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12235 return 0;
12236 }
12237 else
12238 {
12239 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12240 return 0;
12241 }
12242
91d6fa6a 12243 ent = mips_pltgot;
861fb55a
DJ
12244 addr_size = (is_32bit_elf ? 4 : 8);
12245 end = mips_pltgot + (2 + count) * addr_size;
12246
12247 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b
NC
12248 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12249 1, _("PLT GOT"));
59245841
NC
12250 if (data == NULL)
12251 return 0;
12252
861fb55a
DJ
12253 printf (_("\nPLT GOT:\n\n"));
12254 printf (_(" Reserved entries:\n"));
12255 printf (_(" %*s %*s Purpose\n"),
2b692964 12256 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12257 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12258 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12259 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12260 printf (_(" Module pointer\n"));
861fb55a
DJ
12261 printf ("\n");
12262
12263 printf (_(" Entries:\n"));
cc5914eb 12264 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
12265 addr_size * 2, _("Address"),
12266 addr_size * 2, _("Initial"),
12267 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
12268 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12269 for (i = 0; i < count; i++)
12270 {
2cf0635d 12271 Elf_Internal_Sym * psym;
861fb55a
DJ
12272
12273 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12274 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ
12275 printf (" ");
12276 print_vma (psym->st_value, LONG_HEX);
12277 printf (" %-7s %3s ",
12278 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12279 get_symbol_index_type (psym->st_shndx));
12280 if (VALID_DYNAMIC_NAME (psym->st_name))
12281 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12282 else
2b692964 12283 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ
12284 printf ("\n");
12285 }
12286 printf ("\n");
12287
12288 if (data)
12289 free (data);
12290 free (rels);
12291 }
12292
252b5132
RH
12293 return 1;
12294}
12295
047b2264 12296static int
2cf0635d 12297process_gnu_liblist (FILE * file)
047b2264 12298{
2cf0635d
NC
12299 Elf_Internal_Shdr * section;
12300 Elf_Internal_Shdr * string_sec;
12301 Elf32_External_Lib * elib;
12302 char * strtab;
c256ffe7 12303 size_t strtab_size;
047b2264
JJ
12304 size_t cnt;
12305 unsigned i;
12306
12307 if (! do_arch)
12308 return 0;
12309
12310 for (i = 0, section = section_headers;
12311 i < elf_header.e_shnum;
b34976b6 12312 i++, section++)
047b2264
JJ
12313 {
12314 switch (section->sh_type)
12315 {
12316 case SHT_GNU_LIBLIST:
4fbb74a6 12317 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
12318 break;
12319
3f5e193b
NC
12320 elib = (Elf32_External_Lib *)
12321 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
12322 _("liblist"));
047b2264
JJ
12323
12324 if (elib == NULL)
12325 break;
4fbb74a6 12326 string_sec = section_headers + section->sh_link;
047b2264 12327
3f5e193b
NC
12328 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12329 string_sec->sh_size,
12330 _("liblist string table"));
047b2264
JJ
12331 if (strtab == NULL
12332 || section->sh_entsize != sizeof (Elf32_External_Lib))
12333 {
12334 free (elib);
2842702f 12335 free (strtab);
047b2264
JJ
12336 break;
12337 }
59245841 12338 strtab_size = string_sec->sh_size;
047b2264
JJ
12339
12340 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12341 SECTION_NAME (section),
0af1713e 12342 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12343
2b692964 12344 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
12345
12346 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12347 ++cnt)
12348 {
12349 Elf32_Lib liblist;
91d6fa6a 12350 time_t atime;
047b2264 12351 char timebuf[20];
2cf0635d 12352 struct tm * tmp;
047b2264
JJ
12353
12354 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12355 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
12356 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12357 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12358 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12359
91d6fa6a 12360 tmp = gmtime (&atime);
e9e44622
JJ
12361 snprintf (timebuf, sizeof (timebuf),
12362 "%04u-%02u-%02uT%02u:%02u:%02u",
12363 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12364 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
12365
12366 printf ("%3lu: ", (unsigned long) cnt);
12367 if (do_wide)
c256ffe7 12368 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12369 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12370 else
c256ffe7 12371 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12372 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
12373 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12374 liblist.l_version, liblist.l_flags);
12375 }
12376
12377 free (elib);
2842702f 12378 free (strtab);
047b2264
JJ
12379 }
12380 }
12381
12382 return 1;
12383}
12384
9437c45b 12385static const char *
d3ba0551 12386get_note_type (unsigned e_type)
779fe533
NC
12387{
12388 static char buff[64];
103f02d3 12389
1ec5cd37
NC
12390 if (elf_header.e_type == ET_CORE)
12391 switch (e_type)
12392 {
57346661 12393 case NT_AUXV:
1ec5cd37 12394 return _("NT_AUXV (auxiliary vector)");
57346661 12395 case NT_PRSTATUS:
1ec5cd37 12396 return _("NT_PRSTATUS (prstatus structure)");
57346661 12397 case NT_FPREGSET:
1ec5cd37 12398 return _("NT_FPREGSET (floating point registers)");
57346661 12399 case NT_PRPSINFO:
1ec5cd37 12400 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 12401 case NT_TASKSTRUCT:
1ec5cd37 12402 return _("NT_TASKSTRUCT (task structure)");
57346661 12403 case NT_PRXFPREG:
1ec5cd37 12404 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
12405 case NT_PPC_VMX:
12406 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
12407 case NT_PPC_VSX:
12408 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L
12409 case NT_X86_XSTATE:
12410 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
12411 case NT_S390_HIGH_GPRS:
12412 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
12413 case NT_S390_TIMER:
12414 return _("NT_S390_TIMER (s390 timer register)");
12415 case NT_S390_TODCMP:
12416 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12417 case NT_S390_TODPREG:
12418 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12419 case NT_S390_CTRS:
12420 return _("NT_S390_CTRS (s390 control registers)");
12421 case NT_S390_PREFIX:
12422 return _("NT_S390_PREFIX (s390 prefix register)");
faa9a424
UW
12423 case NT_ARM_VFP:
12424 return _("NT_ARM_VFP (arm VFP registers)");
57346661 12425 case NT_PSTATUS:
1ec5cd37 12426 return _("NT_PSTATUS (pstatus structure)");
57346661 12427 case NT_FPREGS:
1ec5cd37 12428 return _("NT_FPREGS (floating point registers)");
57346661 12429 case NT_PSINFO:
1ec5cd37 12430 return _("NT_PSINFO (psinfo structure)");
57346661 12431 case NT_LWPSTATUS:
1ec5cd37 12432 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 12433 case NT_LWPSINFO:
1ec5cd37 12434 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 12435 case NT_WIN32PSTATUS:
1ec5cd37
NC
12436 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12437 default:
12438 break;
12439 }
12440 else
12441 switch (e_type)
12442 {
12443 case NT_VERSION:
12444 return _("NT_VERSION (version)");
12445 case NT_ARCH:
12446 return _("NT_ARCH (architecture)");
12447 default:
12448 break;
12449 }
12450
e9e44622 12451 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 12452 return buff;
779fe533
NC
12453}
12454
1118d252
RM
12455static const char *
12456get_gnu_elf_note_type (unsigned e_type)
12457{
12458 static char buff[64];
12459
12460 switch (e_type)
12461 {
12462 case NT_GNU_ABI_TAG:
12463 return _("NT_GNU_ABI_TAG (ABI version tag)");
12464 case NT_GNU_HWCAP:
12465 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12466 case NT_GNU_BUILD_ID:
12467 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
12468 case NT_GNU_GOLD_VERSION:
12469 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
12470 default:
12471 break;
12472 }
12473
12474 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12475 return buff;
12476}
12477
664f90a3
TT
12478static int
12479print_gnu_note (Elf_Internal_Note *pnote)
12480{
12481 switch (pnote->type)
12482 {
12483 case NT_GNU_BUILD_ID:
12484 {
12485 unsigned long i;
12486
12487 printf (_(" Build ID: "));
12488 for (i = 0; i < pnote->descsz; ++i)
12489 printf ("%02x", pnote->descdata[i] & 0xff);
12490 printf (_("\n"));
12491 }
12492 break;
12493
12494 case NT_GNU_ABI_TAG:
12495 {
12496 unsigned long os, major, minor, subminor;
12497 const char *osname;
12498
12499 os = byte_get ((unsigned char *) pnote->descdata, 4);
12500 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12501 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12502 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12503
12504 switch (os)
12505 {
12506 case GNU_ABI_TAG_LINUX:
12507 osname = "Linux";
12508 break;
12509 case GNU_ABI_TAG_HURD:
12510 osname = "Hurd";
12511 break;
12512 case GNU_ABI_TAG_SOLARIS:
12513 osname = "Solaris";
12514 break;
12515 case GNU_ABI_TAG_FREEBSD:
12516 osname = "FreeBSD";
12517 break;
12518 case GNU_ABI_TAG_NETBSD:
12519 osname = "NetBSD";
12520 break;
12521 default:
12522 osname = "Unknown";
12523 break;
12524 }
12525
12526 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12527 major, minor, subminor);
12528 }
12529 break;
12530 }
12531
12532 return 1;
12533}
12534
9437c45b 12535static const char *
d3ba0551 12536get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
12537{
12538 static char buff[64];
12539
b4db1224 12540 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
12541 {
12542 /* NetBSD core "procinfo" structure. */
12543 return _("NetBSD procinfo structure");
12544 }
12545
12546 /* As of Jan 2002 there are no other machine-independent notes
12547 defined for NetBSD core files. If the note type is less
12548 than the start of the machine-dependent note types, we don't
12549 understand it. */
12550
b4db1224 12551 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 12552 {
e9e44622 12553 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
12554 return buff;
12555 }
12556
12557 switch (elf_header.e_machine)
12558 {
12559 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12560 and PT_GETFPREGS == mach+2. */
12561
12562 case EM_OLD_ALPHA:
12563 case EM_ALPHA:
12564 case EM_SPARC:
12565 case EM_SPARC32PLUS:
12566 case EM_SPARCV9:
12567 switch (e_type)
12568 {
2b692964 12569 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12570 return _("PT_GETREGS (reg structure)");
2b692964 12571 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12572 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12573 default:
12574 break;
12575 }
12576 break;
12577
12578 /* On all other arch's, PT_GETREGS == mach+1 and
12579 PT_GETFPREGS == mach+3. */
12580 default:
12581 switch (e_type)
12582 {
2b692964 12583 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12584 return _("PT_GETREGS (reg structure)");
2b692964 12585 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12586 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12587 default:
12588 break;
12589 }
12590 }
12591
e9e44622
JJ
12592 snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"),
12593 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
12594 return buff;
12595}
12596
70616151
TT
12597static const char *
12598get_stapsdt_note_type (unsigned e_type)
12599{
12600 static char buff[64];
12601
12602 switch (e_type)
12603 {
12604 case NT_STAPSDT:
12605 return _("NT_STAPSDT (SystemTap probe descriptors)");
12606
12607 default:
12608 break;
12609 }
12610
12611 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12612 return buff;
12613}
12614
c6a9fc58
TT
12615static int
12616print_stapsdt_note (Elf_Internal_Note *pnote)
12617{
12618 int addr_size = is_32bit_elf ? 4 : 8;
12619 char *data = pnote->descdata;
12620 char *data_end = pnote->descdata + pnote->descsz;
12621 bfd_vma pc, base_addr, semaphore;
12622 char *provider, *probe, *arg_fmt;
12623
12624 pc = byte_get ((unsigned char *) data, addr_size);
12625 data += addr_size;
12626 base_addr = byte_get ((unsigned char *) data, addr_size);
12627 data += addr_size;
12628 semaphore = byte_get ((unsigned char *) data, addr_size);
12629 data += addr_size;
12630
12631 provider = data;
12632 data += strlen (data) + 1;
12633 probe = data;
12634 data += strlen (data) + 1;
12635 arg_fmt = data;
12636 data += strlen (data) + 1;
12637
12638 printf (_(" Provider: %s\n"), provider);
12639 printf (_(" Name: %s\n"), probe);
12640 printf (_(" Location: "));
12641 print_vma (pc, FULL_HEX);
12642 printf (_(", Base: "));
12643 print_vma (base_addr, FULL_HEX);
12644 printf (_(", Semaphore: "));
12645 print_vma (semaphore, FULL_HEX);
12646 printf (_("\n"));
12647 printf (_(" Arguments: %s\n"), arg_fmt);
12648
12649 return data == data_end;
12650}
12651
00e98fc7
TG
12652static const char *
12653get_ia64_vms_note_type (unsigned e_type)
12654{
12655 static char buff[64];
12656
12657 switch (e_type)
12658 {
12659 case NT_VMS_MHD:
12660 return _("NT_VMS_MHD (module header)");
12661 case NT_VMS_LNM:
12662 return _("NT_VMS_LNM (language name)");
12663 case NT_VMS_SRC:
12664 return _("NT_VMS_SRC (source files)");
12665 case NT_VMS_TITLE:
12666 return _("NT_VMS_TITLE");
12667 case NT_VMS_EIDC:
12668 return _("NT_VMS_EIDC (consistency check)");
12669 case NT_VMS_FPMODE:
12670 return _("NT_VMS_FPMODE (FP mode)");
12671 case NT_VMS_LINKTIME:
12672 return _("NT_VMS_LINKTIME");
12673 case NT_VMS_IMGNAM:
12674 return _("NT_VMS_IMGNAM (image name)");
12675 case NT_VMS_IMGID:
12676 return _("NT_VMS_IMGID (image id)");
12677 case NT_VMS_LINKID:
12678 return _("NT_VMS_LINKID (link id)");
12679 case NT_VMS_IMGBID:
12680 return _("NT_VMS_IMGBID (build id)");
12681 case NT_VMS_GSTNAM:
12682 return _("NT_VMS_GSTNAM (sym table name)");
12683 case NT_VMS_ORIG_DYN:
12684 return _("NT_VMS_ORIG_DYN");
12685 case NT_VMS_PATCHTIME:
12686 return _("NT_VMS_PATCHTIME");
12687 default:
12688 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12689 return buff;
12690 }
12691}
12692
12693static int
12694print_ia64_vms_note (Elf_Internal_Note * pnote)
12695{
12696 switch (pnote->type)
12697 {
12698 case NT_VMS_MHD:
12699 if (pnote->descsz > 36)
12700 {
12701 size_t l = strlen (pnote->descdata + 34);
12702 printf (_(" Creation date : %.17s\n"), pnote->descdata);
12703 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
12704 printf (_(" Module name : %s\n"), pnote->descdata + 34);
12705 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
12706 }
12707 else
12708 printf (_(" Invalid size\n"));
12709 break;
12710 case NT_VMS_LNM:
12711 printf (_(" Language: %s\n"), pnote->descdata);
12712 break;
12713#ifdef BFD64
12714 case NT_VMS_FPMODE:
4a5cb34f
TG
12715 printf (_(" FP mode: "));
12716 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG
12717 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
12718 break;
12719 case NT_VMS_LINKTIME:
12720 printf (_(" Link time: "));
12721 print_vms_time
12722 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12723 printf ("\n");
12724 break;
12725 case NT_VMS_PATCHTIME:
12726 printf (_(" Patch time: "));
12727 print_vms_time
12728 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12729 printf ("\n");
12730 break;
12731 case NT_VMS_ORIG_DYN:
12732 printf (_(" Major id: %u, minor id: %u\n"),
12733 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
12734 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
12735 printf (_(" Manip date : "));
12736 print_vms_time
12737 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
12738 printf (_("\n"
4a5cb34f
TG
12739 " Link flags : "));
12740 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG
12741 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
12742 printf (_(" Header flags: 0x%08x\n"),
12743 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
12744 printf (_(" Image id : %s\n"), pnote->descdata + 32);
12745 break;
12746#endif
12747 case NT_VMS_IMGNAM:
12748 printf (_(" Image name: %s\n"), pnote->descdata);
12749 break;
12750 case NT_VMS_GSTNAM:
12751 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
12752 break;
12753 case NT_VMS_IMGID:
12754 printf (_(" Image id: %s\n"), pnote->descdata);
12755 break;
12756 case NT_VMS_LINKID:
12757 printf (_(" Linker id: %s\n"), pnote->descdata);
12758 break;
12759 default:
12760 break;
12761 }
12762 return 1;
12763}
12764
6d118b09
NC
12765/* Note that by the ELF standard, the name field is already null byte
12766 terminated, and namesz includes the terminating null byte.
12767 I.E. the value of namesz for the name "FSF" is 4.
12768
e3c8793a 12769 If the value of namesz is zero, there is no name present. */
779fe533 12770static int
2cf0635d 12771process_note (Elf_Internal_Note * pnote)
779fe533 12772{
2cf0635d
NC
12773 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12774 const char * nt;
9437c45b
JT
12775
12776 if (pnote->namesz == 0)
1ec5cd37
NC
12777 /* If there is no note name, then use the default set of
12778 note type strings. */
12779 nt = get_note_type (pnote->type);
12780
1118d252
RM
12781 else if (const_strneq (pnote->namedata, "GNU"))
12782 /* GNU-specific object file notes. */
12783 nt = get_gnu_elf_note_type (pnote->type);
12784
0112cd26 12785 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
12786 /* NetBSD-specific core file notes. */
12787 nt = get_netbsd_elfcore_note_type (pnote->type);
12788
b15fa79e
AM
12789 else if (strneq (pnote->namedata, "SPU/", 4))
12790 {
12791 /* SPU-specific core file notes. */
12792 nt = pnote->namedata + 4;
12793 name = "SPU";
12794 }
12795
00e98fc7
TG
12796 else if (const_strneq (pnote->namedata, "IPF/VMS"))
12797 /* VMS/ia64-specific file notes. */
12798 nt = get_ia64_vms_note_type (pnote->type);
12799
70616151
TT
12800 else if (const_strneq (pnote->namedata, "stapsdt"))
12801 nt = get_stapsdt_note_type (pnote->type);
12802
9437c45b 12803 else
1ec5cd37
NC
12804 /* Don't recognize this note name; just use the default set of
12805 note type strings. */
00e98fc7 12806 nt = get_note_type (pnote->type);
9437c45b 12807
2aee03ae 12808 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG
12809
12810 if (const_strneq (pnote->namedata, "IPF/VMS"))
12811 return print_ia64_vms_note (pnote);
664f90a3
TT
12812 else if (const_strneq (pnote->namedata, "GNU"))
12813 return print_gnu_note (pnote);
c6a9fc58
TT
12814 else if (const_strneq (pnote->namedata, "stapsdt"))
12815 return print_stapsdt_note (pnote);
00e98fc7
TG
12816 else
12817 return 1;
779fe533
NC
12818}
12819
6d118b09 12820
779fe533 12821static int
2cf0635d 12822process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12823{
2cf0635d
NC
12824 Elf_External_Note * pnotes;
12825 Elf_External_Note * external;
b34976b6 12826 int res = 1;
103f02d3 12827
779fe533
NC
12828 if (length <= 0)
12829 return 0;
103f02d3 12830
3f5e193b
NC
12831 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12832 _("notes"));
dd24e3da 12833 if (pnotes == NULL)
a6e9f9df 12834 return 0;
779fe533 12835
103f02d3 12836 external = pnotes;
103f02d3 12837
305c7206 12838 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12839 (unsigned long) offset, (unsigned long) length);
2aee03ae 12840 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 12841
2cf0635d 12842 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12843 {
2cf0635d 12844 Elf_External_Note * next;
b34976b6 12845 Elf_Internal_Note inote;
2cf0635d 12846 char * temp = NULL;
6d118b09 12847
00e98fc7
TG
12848 if (!is_ia64_vms ())
12849 {
12850 inote.type = BYTE_GET (external->type);
12851 inote.namesz = BYTE_GET (external->namesz);
12852 inote.namedata = external->name;
12853 inote.descsz = BYTE_GET (external->descsz);
12854 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12855 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12856
12857 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
12858 }
12859 else
12860 {
12861 Elf64_External_VMS_Note *vms_external;
12862
12863 vms_external = (Elf64_External_VMS_Note *)external;
12864 inote.type = BYTE_GET (vms_external->type);
12865 inote.namesz = BYTE_GET (vms_external->namesz);
12866 inote.namedata = vms_external->name;
12867 inote.descsz = BYTE_GET (vms_external->descsz);
12868 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
12869 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12870
12871 next = (Elf_External_Note *)
12872 (inote.descdata + align_power (inote.descsz, 3));
12873 }
3e55a963 12874
dd24e3da
NC
12875 if ( ((char *) next > ((char *) pnotes) + length)
12876 || ((char *) next < (char *) pnotes))
3e55a963 12877 {
0fd3a477 12878 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 12879 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 12880 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC
12881 inote.type, inote.namesz, inote.descsz);
12882 break;
12883 }
12884
12885 external = next;
6d118b09 12886
dd24e3da
NC
12887 /* Prevent out-of-bounds indexing. */
12888 if (inote.namedata + inote.namesz >= (char *) pnotes + length
12889 || inote.namedata + inote.namesz < inote.namedata)
12890 {
12891 warn (_("corrupt note found at offset %lx into core notes\n"),
12892 (unsigned long) ((char *) external - (char *) pnotes));
12893 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12894 inote.type, inote.namesz, inote.descsz);
12895 break;
12896 }
12897
6d118b09
NC
12898 /* Verify that name is null terminated. It appears that at least
12899 one version of Linux (RedHat 6.0) generates corefiles that don't
12900 comply with the ELF spec by failing to include the null byte in
12901 namesz. */
12902 if (inote.namedata[inote.namesz] != '\0')
12903 {
3f5e193b 12904 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 12905
6d118b09
NC
12906 if (temp == NULL)
12907 {
12908 error (_("Out of memory\n"));
12909 res = 0;
12910 break;
12911 }
76da6bbe 12912
6d118b09
NC
12913 strncpy (temp, inote.namedata, inote.namesz);
12914 temp[inote.namesz] = 0;
76da6bbe 12915
6d118b09
NC
12916 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12917 inote.namedata = temp;
12918 }
12919
12920 res &= process_note (& inote);
103f02d3 12921
6d118b09
NC
12922 if (temp != NULL)
12923 {
12924 free (temp);
12925 temp = NULL;
12926 }
779fe533
NC
12927 }
12928
12929 free (pnotes);
103f02d3 12930
779fe533
NC
12931 return res;
12932}
12933
12934static int
2cf0635d 12935process_corefile_note_segments (FILE * file)
779fe533 12936{
2cf0635d 12937 Elf_Internal_Phdr * segment;
b34976b6
AM
12938 unsigned int i;
12939 int res = 1;
103f02d3 12940
d93f0186 12941 if (! get_program_headers (file))
779fe533 12942 return 0;
103f02d3 12943
779fe533
NC
12944 for (i = 0, segment = program_headers;
12945 i < elf_header.e_phnum;
b34976b6 12946 i++, segment++)
779fe533
NC
12947 {
12948 if (segment->p_type == PT_NOTE)
103f02d3 12949 res &= process_corefile_note_segment (file,
30800947
NC
12950 (bfd_vma) segment->p_offset,
12951 (bfd_vma) segment->p_filesz);
779fe533 12952 }
103f02d3 12953
779fe533
NC
12954 return res;
12955}
12956
12957static int
2cf0635d 12958process_note_sections (FILE * file)
1ec5cd37 12959{
2cf0635d 12960 Elf_Internal_Shdr * section;
1ec5cd37
NC
12961 unsigned long i;
12962 int res = 1;
12963
12964 for (i = 0, section = section_headers;
12965 i < elf_header.e_shnum;
12966 i++, section++)
12967 if (section->sh_type == SHT_NOTE)
12968 res &= process_corefile_note_segment (file,
12969 (bfd_vma) section->sh_offset,
12970 (bfd_vma) section->sh_size);
12971
12972 return res;
12973}
12974
12975static int
2cf0635d 12976process_notes (FILE * file)
779fe533
NC
12977{
12978 /* If we have not been asked to display the notes then do nothing. */
12979 if (! do_notes)
12980 return 1;
103f02d3 12981
779fe533 12982 if (elf_header.e_type != ET_CORE)
1ec5cd37 12983 return process_note_sections (file);
103f02d3 12984
779fe533 12985 /* No program headers means no NOTE segment. */
1ec5cd37
NC
12986 if (elf_header.e_phnum > 0)
12987 return process_corefile_note_segments (file);
779fe533 12988
1ec5cd37
NC
12989 printf (_("No note segments present in the core file.\n"));
12990 return 1;
779fe533
NC
12991}
12992
252b5132 12993static int
2cf0635d 12994process_arch_specific (FILE * file)
252b5132 12995{
a952a375
NC
12996 if (! do_arch)
12997 return 1;
12998
252b5132
RH
12999 switch (elf_header.e_machine)
13000 {
11c1ff18
PB
13001 case EM_ARM:
13002 return process_arm_specific (file);
252b5132 13003 case EM_MIPS:
4fe85591 13004 case EM_MIPS_RS3_LE:
252b5132
RH
13005 return process_mips_specific (file);
13006 break;
34c8bcba
JM
13007 case EM_PPC:
13008 return process_power_specific (file);
13009 break;
9e8c70f9
DM
13010 case EM_SPARC:
13011 case EM_SPARC32PLUS:
13012 case EM_SPARCV9:
13013 return process_sparc_specific (file);
13014 break;
59e6276b
JM
13015 case EM_TI_C6000:
13016 return process_tic6x_specific (file);
13017 break;
252b5132
RH
13018 default:
13019 break;
13020 }
13021 return 1;
13022}
13023
13024static int
2cf0635d 13025get_file_header (FILE * file)
252b5132 13026{
9ea033b2
NC
13027 /* Read in the identity array. */
13028 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
13029 return 0;
13030
9ea033b2 13031 /* Determine how to read the rest of the header. */
b34976b6 13032 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
13033 {
13034 default: /* fall through */
13035 case ELFDATANONE: /* fall through */
adab8cdc
AO
13036 case ELFDATA2LSB:
13037 byte_get = byte_get_little_endian;
13038 byte_put = byte_put_little_endian;
13039 break;
13040 case ELFDATA2MSB:
13041 byte_get = byte_get_big_endian;
13042 byte_put = byte_put_big_endian;
13043 break;
9ea033b2
NC
13044 }
13045
13046 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13047 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
13048
13049 /* Read in the rest of the header. */
13050 if (is_32bit_elf)
13051 {
13052 Elf32_External_Ehdr ehdr32;
252b5132 13053
9ea033b2
NC
13054 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13055 return 0;
103f02d3 13056
9ea033b2
NC
13057 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13058 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13059 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13060 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13061 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13062 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13063 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13064 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13065 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13066 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13067 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13068 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13069 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13070 }
252b5132 13071 else
9ea033b2
NC
13072 {
13073 Elf64_External_Ehdr ehdr64;
a952a375
NC
13074
13075 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13076 we will not be able to cope with the 64bit data found in
13077 64 ELF files. Detect this now and abort before we start
50c2245b 13078 overwriting things. */
a952a375
NC
13079 if (sizeof (bfd_vma) < 8)
13080 {
e3c8793a
NC
13081 error (_("This instance of readelf has been built without support for a\n\
1308264 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
13083 return 0;
13084 }
103f02d3 13085
9ea033b2
NC
13086 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13087 return 0;
103f02d3 13088
9ea033b2
NC
13089 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13090 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13091 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
13092 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13093 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13094 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
13095 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13096 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13097 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13098 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13099 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13100 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13101 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13102 }
252b5132 13103
7ece0d85
JJ
13104 if (elf_header.e_shoff)
13105 {
13106 /* There may be some extensions in the first section header. Don't
13107 bomb if we can't read it. */
13108 if (is_32bit_elf)
13109 get_32bit_section_headers (file, 1);
13110 else
13111 get_64bit_section_headers (file, 1);
13112 }
560f3c1c 13113
252b5132
RH
13114 return 1;
13115}
13116
fb52b2f4
NC
13117/* Process one ELF object file according to the command line options.
13118 This file may actually be stored in an archive. The file is
13119 positioned at the start of the ELF object. */
13120
ff78d6d6 13121static int
2cf0635d 13122process_object (char * file_name, FILE * file)
252b5132 13123{
252b5132
RH
13124 unsigned int i;
13125
252b5132
RH
13126 if (! get_file_header (file))
13127 {
13128 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13129 return 1;
252b5132
RH
13130 }
13131
13132 /* Initialise per file variables. */
60bca95a 13133 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
13134 version_info[i] = 0;
13135
60bca95a 13136 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13137 dynamic_info[i] = 0;
5115b233 13138 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
13139
13140 /* Process the file. */
13141 if (show_name)
13142 printf (_("\nFile: %s\n"), file_name);
13143
18bd398b
NC
13144 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13145 Note we do this even if cmdline_dump_sects is empty because we
13146 must make sure that the dump_sets array is zeroed out before each
13147 object file is processed. */
13148 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13149 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
13150
13151 if (num_cmdline_dump_sects > 0)
13152 {
13153 if (num_dump_sects == 0)
13154 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13155 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
13156
13157 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
13158 memcpy (dump_sects, cmdline_dump_sects,
13159 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13160 }
d70c5fc7 13161
252b5132 13162 if (! process_file_header ())
fb52b2f4 13163 return 1;
252b5132 13164
d1f5c6e3 13165 if (! process_section_headers (file))
2f62977e 13166 {
d1f5c6e3
L
13167 /* Without loaded section headers we cannot process lots of
13168 things. */
2f62977e 13169 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13170
2f62977e 13171 if (! do_using_dynamic)
2c610e4b 13172 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13173 }
252b5132 13174
d1f5c6e3
L
13175 if (! process_section_groups (file))
13176 {
13177 /* Without loaded section groups we cannot process unwind. */
13178 do_unwind = 0;
13179 }
13180
2f62977e 13181 if (process_program_headers (file))
b2d38a17 13182 process_dynamic_section (file);
252b5132
RH
13183
13184 process_relocs (file);
13185
4d6ed7c8
NC
13186 process_unwind (file);
13187
252b5132
RH
13188 process_symbol_table (file);
13189
13190 process_syminfo (file);
13191
13192 process_version_sections (file);
13193
13194 process_section_contents (file);
f5842774 13195
1ec5cd37 13196 process_notes (file);
103f02d3 13197
047b2264
JJ
13198 process_gnu_liblist (file);
13199
252b5132
RH
13200 process_arch_specific (file);
13201
d93f0186
NC
13202 if (program_headers)
13203 {
13204 free (program_headers);
13205 program_headers = NULL;
13206 }
13207
252b5132
RH
13208 if (section_headers)
13209 {
13210 free (section_headers);
13211 section_headers = NULL;
13212 }
13213
13214 if (string_table)
13215 {
13216 free (string_table);
13217 string_table = NULL;
d40ac9bd 13218 string_table_length = 0;
252b5132
RH
13219 }
13220
13221 if (dynamic_strings)
13222 {
13223 free (dynamic_strings);
13224 dynamic_strings = NULL;
d79b3d50 13225 dynamic_strings_length = 0;
252b5132
RH
13226 }
13227
13228 if (dynamic_symbols)
13229 {
13230 free (dynamic_symbols);
13231 dynamic_symbols = NULL;
19936277 13232 num_dynamic_syms = 0;
252b5132
RH
13233 }
13234
13235 if (dynamic_syminfo)
13236 {
13237 free (dynamic_syminfo);
13238 dynamic_syminfo = NULL;
13239 }
ff78d6d6 13240
293c573e
MR
13241 if (dynamic_section)
13242 {
13243 free (dynamic_section);
13244 dynamic_section = NULL;
13245 }
13246
e4b17d5c
L
13247 if (section_headers_groups)
13248 {
13249 free (section_headers_groups);
13250 section_headers_groups = NULL;
13251 }
13252
13253 if (section_groups)
13254 {
2cf0635d
NC
13255 struct group_list * g;
13256 struct group_list * next;
e4b17d5c
L
13257
13258 for (i = 0; i < group_count; i++)
13259 {
13260 for (g = section_groups [i].root; g != NULL; g = next)
13261 {
13262 next = g->next;
13263 free (g);
13264 }
13265 }
13266
13267 free (section_groups);
13268 section_groups = NULL;
13269 }
13270
19e6b90e 13271 free_debug_memory ();
18bd398b 13272
ff78d6d6 13273 return 0;
252b5132
RH
13274}
13275
2cf0635d
NC
13276/* Process an ELF archive.
13277 On entry the file is positioned just after the ARMAG string. */
13278
13279static int
13280process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13281{
13282 struct archive_info arch;
13283 struct archive_info nested_arch;
13284 size_t got;
2cf0635d
NC
13285 int ret;
13286
13287 show_name = 1;
13288
13289 /* The ARCH structure is used to hold information about this archive. */
13290 arch.file_name = NULL;
13291 arch.file = NULL;
13292 arch.index_array = NULL;
13293 arch.sym_table = NULL;
13294 arch.longnames = NULL;
13295
13296 /* The NESTED_ARCH structure is used as a single-item cache of information
13297 about a nested archive (when members of a thin archive reside within
13298 another regular archive file). */
13299 nested_arch.file_name = NULL;
13300 nested_arch.file = NULL;
13301 nested_arch.index_array = NULL;
13302 nested_arch.sym_table = NULL;
13303 nested_arch.longnames = NULL;
13304
13305 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13306 {
13307 ret = 1;
13308 goto out;
4145f1d5 13309 }
fb52b2f4 13310
4145f1d5
NC
13311 if (do_archive_index)
13312 {
2cf0635d 13313 if (arch.sym_table == NULL)
4145f1d5
NC
13314 error (_("%s: unable to dump the index as none was found\n"), file_name);
13315 else
13316 {
2cf0635d 13317 unsigned int i, l;
4145f1d5
NC
13318 unsigned long current_pos;
13319
13320 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 13321 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC
13322 current_pos = ftell (file);
13323
2cf0635d 13324 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 13325 {
2cf0635d
NC
13326 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13327 {
13328 char * member_name;
4145f1d5 13329
2cf0635d
NC
13330 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13331
13332 if (member_name != NULL)
13333 {
13334 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13335
13336 if (qualified_name != NULL)
13337 {
13338 printf (_("Binary %s contains:\n"), qualified_name);
13339 free (qualified_name);
13340 }
4145f1d5
NC
13341 }
13342 }
2cf0635d
NC
13343
13344 if (l >= arch.sym_size)
4145f1d5
NC
13345 {
13346 error (_("%s: end of the symbol table reached before the end of the index\n"),
13347 file_name);
cb8f3167 13348 break;
4145f1d5 13349 }
2cf0635d
NC
13350 printf ("\t%s\n", arch.sym_table + l);
13351 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC
13352 }
13353
2cf0635d
NC
13354 if (l & 01)
13355 ++l;
13356 if (l < arch.sym_size)
4145f1d5
NC
13357 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13358 file_name);
13359
4145f1d5
NC
13360 if (fseek (file, current_pos, SEEK_SET) != 0)
13361 {
13362 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
13363 ret = 1;
13364 goto out;
4145f1d5 13365 }
fb52b2f4 13366 }
4145f1d5
NC
13367
13368 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13369 && !do_segments && !do_header && !do_dump && !do_version
13370 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13371 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
13372 {
13373 ret = 0; /* Archive index only. */
13374 goto out;
13375 }
fb52b2f4
NC
13376 }
13377
d989285c 13378 ret = 0;
fb52b2f4
NC
13379
13380 while (1)
13381 {
2cf0635d
NC
13382 char * name;
13383 size_t namelen;
13384 char * qualified_name;
13385
13386 /* Read the next archive header. */
13387 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13388 {
13389 error (_("%s: failed to seek to next archive header\n"), file_name);
13390 return 1;
13391 }
13392 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13393 if (got != sizeof arch.arhdr)
13394 {
13395 if (got == 0)
13396 break;
13397 error (_("%s: failed to read archive header\n"), file_name);
13398 ret = 1;
13399 break;
13400 }
13401 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13402 {
13403 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13404 ret = 1;
13405 break;
13406 }
13407
13408 arch.next_arhdr_offset += sizeof arch.arhdr;
13409
13410 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13411 if (archive_file_size & 01)
13412 ++archive_file_size;
13413
13414 name = get_archive_member_name (&arch, &nested_arch);
13415 if (name == NULL)
fb52b2f4 13416 {
0fd3a477 13417 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13418 ret = 1;
13419 break;
fb52b2f4 13420 }
2cf0635d 13421 namelen = strlen (name);
fb52b2f4 13422
2cf0635d
NC
13423 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13424 if (qualified_name == NULL)
fb52b2f4 13425 {
2cf0635d 13426 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13427 ret = 1;
13428 break;
fb52b2f4
NC
13429 }
13430
2cf0635d
NC
13431 if (is_thin_archive && arch.nested_member_origin == 0)
13432 {
13433 /* This is a proxy for an external member of a thin archive. */
13434 FILE * member_file;
13435 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13436 if (member_file_name == NULL)
13437 {
13438 ret = 1;
13439 break;
13440 }
13441
13442 member_file = fopen (member_file_name, "rb");
13443 if (member_file == NULL)
13444 {
13445 error (_("Input file '%s' is not readable.\n"), member_file_name);
13446 free (member_file_name);
13447 ret = 1;
13448 break;
13449 }
13450
13451 archive_file_offset = arch.nested_member_origin;
13452
13453 ret |= process_object (qualified_name, member_file);
13454
13455 fclose (member_file);
13456 free (member_file_name);
13457 }
13458 else if (is_thin_archive)
13459 {
13460 /* This is a proxy for a member of a nested archive. */
13461 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13462
13463 /* The nested archive file will have been opened and setup by
13464 get_archive_member_name. */
13465 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13466 {
13467 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13468 ret = 1;
13469 break;
13470 }
13471
13472 ret |= process_object (qualified_name, nested_arch.file);
13473 }
13474 else
13475 {
13476 archive_file_offset = arch.next_arhdr_offset;
13477 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13478
2cf0635d
NC
13479 ret |= process_object (qualified_name, file);
13480 }
fb52b2f4 13481
2b52916e
L
13482 if (dump_sects != NULL)
13483 {
13484 free (dump_sects);
13485 dump_sects = NULL;
13486 num_dump_sects = 0;
13487 }
13488
2cf0635d 13489 free (qualified_name);
fb52b2f4
NC
13490 }
13491
4145f1d5 13492 out:
2cf0635d
NC
13493 if (nested_arch.file != NULL)
13494 fclose (nested_arch.file);
13495 release_archive (&nested_arch);
13496 release_archive (&arch);
fb52b2f4 13497
d989285c 13498 return ret;
fb52b2f4
NC
13499}
13500
13501static int
2cf0635d 13502process_file (char * file_name)
fb52b2f4 13503{
2cf0635d 13504 FILE * file;
fb52b2f4
NC
13505 struct stat statbuf;
13506 char armag[SARMAG];
13507 int ret;
13508
13509 if (stat (file_name, &statbuf) < 0)
13510 {
f24ddbdd
NC
13511 if (errno == ENOENT)
13512 error (_("'%s': No such file\n"), file_name);
13513 else
13514 error (_("Could not locate '%s'. System error message: %s\n"),
13515 file_name, strerror (errno));
13516 return 1;
13517 }
13518
13519 if (! S_ISREG (statbuf.st_mode))
13520 {
13521 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
13522 return 1;
13523 }
13524
13525 file = fopen (file_name, "rb");
13526 if (file == NULL)
13527 {
f24ddbdd 13528 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
13529 return 1;
13530 }
13531
13532 if (fread (armag, SARMAG, 1, file) != 1)
13533 {
4145f1d5 13534 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
13535 fclose (file);
13536 return 1;
13537 }
13538
13539 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
13540 ret = process_archive (file_name, file, FALSE);
13541 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13542 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
13543 else
13544 {
4145f1d5
NC
13545 if (do_archive_index)
13546 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13547 file_name);
13548
fb52b2f4
NC
13549 rewind (file);
13550 archive_file_size = archive_file_offset = 0;
13551 ret = process_object (file_name, file);
13552 }
13553
13554 fclose (file);
13555
13556 return ret;
13557}
13558
252b5132
RH
13559#ifdef SUPPORT_DISASSEMBLY
13560/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13561 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13562 symbols. */
252b5132
RH
13563
13564void
2cf0635d 13565print_address (unsigned int addr, FILE * outfile)
252b5132
RH
13566{
13567 fprintf (outfile,"0x%8.8x", addr);
13568}
13569
e3c8793a 13570/* Needed by the i386 disassembler. */
252b5132
RH
13571void
13572db_task_printsym (unsigned int addr)
13573{
13574 print_address (addr, stderr);
13575}
13576#endif
13577
13578int
2cf0635d 13579main (int argc, char ** argv)
252b5132 13580{
ff78d6d6
L
13581 int err;
13582
252b5132
RH
13583#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13584 setlocale (LC_MESSAGES, "");
3882b010
L
13585#endif
13586#if defined (HAVE_SETLOCALE)
13587 setlocale (LC_CTYPE, "");
252b5132
RH
13588#endif
13589 bindtextdomain (PACKAGE, LOCALEDIR);
13590 textdomain (PACKAGE);
13591
869b9d07
MM
13592 expandargv (&argc, &argv);
13593
252b5132
RH
13594 parse_args (argc, argv);
13595
18bd398b 13596 if (num_dump_sects > 0)
59f14fc0 13597 {
18bd398b 13598 /* Make a copy of the dump_sects array. */
3f5e193b
NC
13599 cmdline_dump_sects = (dump_type *)
13600 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 13601 if (cmdline_dump_sects == NULL)
591a748a 13602 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
13603 else
13604 {
09c11c86
NC
13605 memcpy (cmdline_dump_sects, dump_sects,
13606 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
13607 num_cmdline_dump_sects = num_dump_sects;
13608 }
13609 }
13610
18bd398b
NC
13611 if (optind < (argc - 1))
13612 show_name = 1;
13613
ff78d6d6 13614 err = 0;
252b5132 13615 while (optind < argc)
18bd398b 13616 err |= process_file (argv[optind++]);
252b5132
RH
13617
13618 if (dump_sects != NULL)
13619 free (dump_sects);
59f14fc0
AS
13620 if (cmdline_dump_sects != NULL)
13621 free (cmdline_dump_sects);
252b5132 13622
ff78d6d6 13623 return err;
252b5132 13624}