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252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
a0f19280
L
3 2008, 2009, 2010
4 Free Software Foundation, Inc.
252b5132
RH
5
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 7 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH
8
9 This file is part of GNU Binutils.
10
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
32866df7 13 the Free Software Foundation; either version 3 of the License, or
252b5132
RH
14 (at your option) any later version.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
b43b5d5f
NC
23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 02110-1301, USA. */
252b5132 25\f
9eb20dd8 26/* The difference between readelf and objdump:
252b5132 27
74013231 28 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 29 so why does the binutils project have two file dumpers ?
0de14b54 30
9eb20dd8
NC
31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
37
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
40
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
44\f
1b315056 45#include "config.h"
3db64b00 46#include "sysdep.h"
252b5132
RH
47#include <assert.h>
48#include <sys/stat.h>
252b5132 49#include <time.h>
1b315056
CS
50#ifdef HAVE_ZLIB_H
51#include <zlib.h>
52#endif
252b5132 53
a952a375 54#if __GNUC__ >= 2
19936277 55/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 56 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 57 Only do this if we believe that the compiler can support a 64 bit
a952a375 58 data type. For now we only rely on GCC being able to do this. */
19936277 59#define BFD64
a952a375
NC
60#endif
61
3db64b00
AM
62#include "bfd.h"
63#include "bucomm.h"
19e6b90e 64#include "dwarf.h"
252b5132
RH
65
66#include "elf/common.h"
67#include "elf/external.h"
68#include "elf/internal.h"
252b5132 69
4b78141a
NC
70
71/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
75
76#include "elf/h8.h"
77#undef _ELF_H8_H
78
79/* Undo the effects of #including reloc-macros.h. */
80
81#undef START_RELOC_NUMBERS
82#undef RELOC_NUMBER
83#undef FAKE_RELOC
84#undef EMPTY_RELOC
85#undef END_RELOC_NUMBERS
86#undef _RELOC_MACROS_H
87
252b5132
RH
88/* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
91
92#define RELOC_MACROS_GEN_FUNC
93
252b5132 94#include "elf/alpha.h"
3b16e843 95#include "elf/arc.h"
252b5132 96#include "elf/arm.h"
3b16e843 97#include "elf/avr.h"
1d65ded4 98#include "elf/bfin.h"
60bca95a 99#include "elf/cr16.h"
3b16e843 100#include "elf/cris.h"
1c0d3aa6 101#include "elf/crx.h"
252b5132
RH
102#include "elf/d10v.h"
103#include "elf/d30v.h"
d172d4ba 104#include "elf/dlx.h"
252b5132 105#include "elf/fr30.h"
5c70f934 106#include "elf/frv.h"
3b16e843
NC
107#include "elf/h8.h"
108#include "elf/hppa.h"
109#include "elf/i386.h"
35b1837e 110#include "elf/i370.h"
3b16e843
NC
111#include "elf/i860.h"
112#include "elf/i960.h"
113#include "elf/ia64.h"
1e4cf259 114#include "elf/ip2k.h"
84e94c90 115#include "elf/lm32.h"
1c0d3aa6 116#include "elf/iq2000.h"
49f58d10 117#include "elf/m32c.h"
3b16e843
NC
118#include "elf/m32r.h"
119#include "elf/m68k.h"
75751cd9 120#include "elf/m68hc11.h"
252b5132 121#include "elf/mcore.h"
15ab5209 122#include "elf/mep.h"
7ba29e2a 123#include "elf/microblaze.h"
3b16e843 124#include "elf/mips.h"
3c3bdf30 125#include "elf/mmix.h"
3b16e843
NC
126#include "elf/mn10200.h"
127#include "elf/mn10300.h"
5506d11a 128#include "elf/moxie.h"
4970f871 129#include "elf/mt.h"
2469cfa2 130#include "elf/msp430.h"
3b16e843 131#include "elf/or32.h"
7d466069 132#include "elf/pj.h"
3b16e843 133#include "elf/ppc.h"
c833c019 134#include "elf/ppc64.h"
c7927a3c 135#include "elf/rx.h"
a85d7ed0 136#include "elf/s390.h"
1c0d3aa6 137#include "elf/score.h"
3b16e843
NC
138#include "elf/sh.h"
139#include "elf/sparc.h"
e9f53129 140#include "elf/spu.h"
40b36596 141#include "elf/tic6x.h"
3b16e843 142#include "elf/v850.h"
179d3252 143#include "elf/vax.h"
3b16e843 144#include "elf/x86-64.h"
c29aca4a 145#include "elf/xc16x.h"
93fbbb04 146#include "elf/xstormy16.h"
88da6820 147#include "elf/xtensa.h"
252b5132 148
fb52b2f4
NC
149#include "aout/ar.h"
150
252b5132 151#include "getopt.h"
566b0d53 152#include "libiberty.h"
09c11c86 153#include "safe-ctype.h"
2cf0635d 154#include "filenames.h"
252b5132 155
2cf0635d 156char * program_name = "readelf";
85b1c36d
BE
157static long archive_file_offset;
158static unsigned long archive_file_size;
159static unsigned long dynamic_addr;
160static bfd_size_type dynamic_size;
161static unsigned int dynamic_nent;
2cf0635d 162static char * dynamic_strings;
85b1c36d 163static unsigned long dynamic_strings_length;
2cf0635d 164static char * string_table;
85b1c36d
BE
165static unsigned long string_table_length;
166static unsigned long num_dynamic_syms;
2cf0635d
NC
167static Elf_Internal_Sym * dynamic_symbols;
168static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
169static unsigned long dynamic_syminfo_offset;
170static unsigned int dynamic_syminfo_nent;
f8eae8b2 171static char program_interpreter[PATH_MAX];
bb8a0291 172static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 173static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
174static bfd_vma version_info[16];
175static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
176static Elf_Internal_Shdr * section_headers;
177static Elf_Internal_Phdr * program_headers;
178static Elf_Internal_Dyn * dynamic_section;
179static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE
180static int show_name;
181static int do_dynamic;
182static int do_syms;
2c610e4b 183static int do_dyn_syms;
85b1c36d
BE
184static int do_reloc;
185static int do_sections;
186static int do_section_groups;
5477e8a0 187static int do_section_details;
85b1c36d
BE
188static int do_segments;
189static int do_unwind;
190static int do_using_dynamic;
191static int do_header;
192static int do_dump;
193static int do_version;
85b1c36d
BE
194static int do_histogram;
195static int do_debugging;
85b1c36d
BE
196static int do_arch;
197static int do_notes;
4145f1d5 198static int do_archive_index;
85b1c36d 199static int is_32bit_elf;
252b5132 200
e4b17d5c
L
201struct group_list
202{
2cf0635d 203 struct group_list * next;
e4b17d5c
L
204 unsigned int section_index;
205};
206
207struct group
208{
2cf0635d 209 struct group_list * root;
e4b17d5c
L
210 unsigned int group_index;
211};
212
85b1c36d 213static size_t group_count;
2cf0635d
NC
214static struct group * section_groups;
215static struct group ** section_headers_groups;
e4b17d5c 216
09c11c86
NC
217
218/* Flag bits indicating particular types of dump. */
219#define HEX_DUMP (1 << 0) /* The -x command line switch. */
220#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
221#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
222#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 223#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
224
225typedef unsigned char dump_type;
226
227/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
228struct dump_list_entry
229{
2cf0635d 230 char * name;
09c11c86 231 dump_type type;
2cf0635d 232 struct dump_list_entry * next;
aef1f6d0 233};
2cf0635d 234static struct dump_list_entry * dump_sects_byname;
aef1f6d0 235
09c11c86
NC
236/* A dynamic array of flags indicating for which sections a dump
237 has been requested via command line switches. */
238static dump_type * cmdline_dump_sects = NULL;
239static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
240
241/* A dynamic array of flags indicating for which sections a dump of
242 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
243 basis and then initialised from the cmdline_dump_sects array,
244 the results of interpreting the -w switch, and the
245 dump_sects_byname list. */
09c11c86
NC
246static dump_type * dump_sects = NULL;
247static unsigned int num_dump_sects = 0;
252b5132 248
252b5132 249
c256ffe7 250/* How to print a vma value. */
843dd992
NC
251typedef enum print_mode
252{
253 HEX,
254 DEC,
255 DEC_5,
256 UNSIGNED,
257 PREFIX_HEX,
258 FULL_HEX,
259 LONG_HEX
260}
261print_mode;
262
2cf0635d 263static void (* byte_put) (unsigned char *, bfd_vma, int);
252b5132 264
9c19a809
NC
265#define UNKNOWN -1
266
2b692964
NC
267#define SECTION_NAME(X) \
268 ((X) == NULL ? _("<none>") \
269 : string_table == NULL ? _("<no-name>") \
270 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 271 : string_table + (X)->sh_name))
252b5132 272
ee42cf8c 273#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 274
598aaa76
L
275#define BYTE_GET(field) byte_get (field, sizeof (field))
276#define BYTE_GET_SIGNED(field) byte_get_signed (field, sizeof (field))
a952a375 277
9ad5cbcf
AM
278#define GET_ELF_SYMBOLS(file, section) \
279 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
280 : get_64bit_elf_symbols (file, section))
9ea033b2 281
d79b3d50
NC
282#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
283/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
284 already been called and verified that the string exists. */
285#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b
NC
286
287/* This is just a bit of syntatic sugar. */
60bca95a
NC
288#define streq(a,b) (strcmp ((a), (b)) == 0)
289#define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
0112cd26 290#define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0)
0b6ae522
DJ
291
292#define REMOVE_ARCH_BITS(ADDR) do { \
293 if (elf_header.e_machine == EM_ARM) \
294 (ADDR) &= ~1; \
295 } while (0)
d79b3d50 296\f
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
adab8cdc 343static void
2cf0635d 344byte_put_little_endian (unsigned char * field, bfd_vma value, int size)
adab8cdc
AO
345{
346 switch (size)
347 {
348 case 8:
349 field[7] = (((value >> 24) >> 24) >> 8) & 0xff;
350 field[6] = ((value >> 24) >> 24) & 0xff;
351 field[5] = ((value >> 24) >> 16) & 0xff;
352 field[4] = ((value >> 24) >> 8) & 0xff;
353 /* Fall through. */
354 case 4:
355 field[3] = (value >> 24) & 0xff;
4dc3c23d
AM
356 /* Fall through. */
357 case 3:
adab8cdc
AO
358 field[2] = (value >> 16) & 0xff;
359 /* Fall through. */
360 case 2:
361 field[1] = (value >> 8) & 0xff;
362 /* Fall through. */
363 case 1:
364 field[0] = value & 0xff;
365 break;
366
367 default:
368 error (_("Unhandled data length: %d\n"), size);
369 abort ();
370 }
371}
372
14a91970 373/* Print a VMA value. */
cb8f3167 374
66543521 375static int
14a91970 376print_vma (bfd_vma vma, print_mode mode)
66543521 377{
66543521
AM
378 int nc = 0;
379
14a91970 380 switch (mode)
66543521 381 {
14a91970
AM
382 case FULL_HEX:
383 nc = printf ("0x");
384 /* Drop through. */
66543521 385
14a91970 386 case LONG_HEX:
f7a99963 387#ifdef BFD64
14a91970 388 if (is_32bit_elf)
437c2fb7 389 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 390#endif
14a91970
AM
391 printf_vma (vma);
392 return nc + 16;
b19aac67 393
14a91970
AM
394 case DEC_5:
395 if (vma <= 99999)
396 return printf ("%5" BFD_VMA_FMT "d", vma);
397 /* Drop through. */
66543521 398
14a91970
AM
399 case PREFIX_HEX:
400 nc = printf ("0x");
401 /* Drop through. */
66543521 402
14a91970
AM
403 case HEX:
404 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 405
14a91970
AM
406 case DEC:
407 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 408
14a91970
AM
409 case UNSIGNED:
410 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 411 }
66543521 412 return 0;
f7a99963
NC
413}
414
171191ba 415/* Display a symbol on stdout. Handles the display of non-printing characters.
31104126 416
171191ba
NC
417 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
418 truncating as necessary. If WIDTH is negative then format the string to be
419 exactly - WIDTH characters, truncating or padding as necessary.
420
421 Returns the number of emitted characters. */
422
423static unsigned int
2cf0635d 424print_symbol (int width, const char * symbol)
31104126 425{
961c521f 426 const char * c;
171191ba
NC
427 bfd_boolean extra_padding = FALSE;
428 unsigned int num_printed = 0;
961c521f 429
31104126 430 if (do_wide)
961c521f 431 {
961c521f
NC
432 /* Set the width to a very large value. This simplifies the code below. */
433 width = INT_MAX;
434 }
31104126 435 else if (width < 0)
961c521f 436 {
961c521f
NC
437 /* Keep the width positive. This also helps. */
438 width = - width;
171191ba 439 extra_padding = TRUE;
961c521f
NC
440 }
441
442 while (width)
443 {
444 int len;
445
446 c = symbol;
447
448 /* Look for non-printing symbols inside the symbol's name.
449 This test is triggered in particular by the names generated
450 by the assembler for local labels. */
451 while (ISPRINT (* c))
452 c++;
453
454 len = c - symbol;
455
456 if (len)
457 {
458 if (len > width)
459 len = width;
cb8f3167 460
171191ba 461 printf ("%.*s", len, symbol);
961c521f
NC
462
463 width -= len;
171191ba 464 num_printed += len;
961c521f
NC
465 }
466
467 if (* c == 0 || width == 0)
468 break;
469
470 /* Now display the non-printing character, if
471 there is room left in which to dipslay it. */
472 if (*c < 32)
473 {
474 if (width < 2)
475 break;
476
477 printf ("^%c", *c + 0x40);
478
479 width -= 2;
171191ba 480 num_printed += 2;
961c521f
NC
481 }
482 else
483 {
484 if (width < 6)
485 break;
cb8f3167 486
961c521f
NC
487 printf ("<0x%.2x>", *c);
488
489 width -= 6;
171191ba 490 num_printed += 6;
961c521f
NC
491 }
492
493 symbol = c + 1;
494 }
171191ba
NC
495
496 if (extra_padding && width > 0)
497 {
498 /* Fill in the remaining spaces. */
499 printf ("%-*s", width, " ");
500 num_printed += 2;
501 }
502
503 return num_printed;
31104126
NC
504}
505
adab8cdc 506static void
2cf0635d 507byte_put_big_endian (unsigned char * field, bfd_vma value, int size)
adab8cdc
AO
508{
509 switch (size)
510 {
511 case 8:
512 field[7] = value & 0xff;
513 field[6] = (value >> 8) & 0xff;
514 field[5] = (value >> 16) & 0xff;
515 field[4] = (value >> 24) & 0xff;
516 value >>= 16;
517 value >>= 16;
518 /* Fall through. */
519 case 4:
520 field[3] = value & 0xff;
4dc3c23d
AM
521 value >>= 8;
522 /* Fall through. */
523 case 3:
524 field[2] = value & 0xff;
525 value >>= 8;
adab8cdc
AO
526 /* Fall through. */
527 case 2:
528 field[1] = value & 0xff;
529 value >>= 8;
530 /* Fall through. */
531 case 1:
532 field[0] = value & 0xff;
533 break;
534
535 default:
536 error (_("Unhandled data length: %d\n"), size);
537 abort ();
538 }
539}
540
89fac5e3
RS
541/* Return a pointer to section NAME, or NULL if no such section exists. */
542
543static Elf_Internal_Shdr *
2cf0635d 544find_section (const char * name)
89fac5e3
RS
545{
546 unsigned int i;
547
548 for (i = 0; i < elf_header.e_shnum; i++)
549 if (streq (SECTION_NAME (section_headers + i), name))
550 return section_headers + i;
551
552 return NULL;
553}
554
0b6ae522
DJ
555/* Return a pointer to a section containing ADDR, or NULL if no such
556 section exists. */
557
558static Elf_Internal_Shdr *
559find_section_by_address (bfd_vma addr)
560{
561 unsigned int i;
562
563 for (i = 0; i < elf_header.e_shnum; i++)
564 {
565 Elf_Internal_Shdr *sec = section_headers + i;
566 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
567 return sec;
568 }
569
570 return NULL;
571}
572
573/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
574 bytes read. */
575
576static unsigned long
577read_uleb128 (unsigned char *data, unsigned int *length_return)
578{
579 return read_leb128 (data, length_return, 0);
580}
581
28f997cf
TG
582/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
583 This OS has so many departures from the ELF standard that we test it at
584 many places. */
585
586static inline int
587is_ia64_vms (void)
588{
589 return elf_header.e_machine == EM_IA_64
590 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
591}
592
bcedfee6 593/* Guess the relocation size commonly used by the specific machines. */
252b5132 594
252b5132 595static int
2dc4cec1 596guess_is_rela (unsigned int e_machine)
252b5132 597{
9c19a809 598 switch (e_machine)
252b5132
RH
599 {
600 /* Targets that use REL relocations. */
252b5132
RH
601 case EM_386:
602 case EM_486:
63fcb9e9 603 case EM_960:
e9f53129 604 case EM_ARM:
2b0337b0 605 case EM_D10V:
252b5132 606 case EM_CYGNUS_D10V:
e9f53129 607 case EM_DLX:
252b5132 608 case EM_MIPS:
4fe85591 609 case EM_MIPS_RS3_LE:
e9f53129
AM
610 case EM_CYGNUS_M32R:
611 case EM_OPENRISC:
612 case EM_OR32:
1c0d3aa6 613 case EM_SCORE:
9c19a809 614 return FALSE;
103f02d3 615
252b5132
RH
616 /* Targets that use RELA relocations. */
617 case EM_68K:
e9f53129
AM
618 case EM_860:
619 case EM_ALPHA:
620 case EM_ALTERA_NIOS2:
621 case EM_AVR:
622 case EM_AVR_OLD:
623 case EM_BLACKFIN:
60bca95a 624 case EM_CR16:
6c03b1ed 625 case EM_CR16_OLD:
e9f53129
AM
626 case EM_CRIS:
627 case EM_CRX:
2b0337b0 628 case EM_D30V:
252b5132 629 case EM_CYGNUS_D30V:
2b0337b0 630 case EM_FR30:
252b5132 631 case EM_CYGNUS_FR30:
5c70f934 632 case EM_CYGNUS_FRV:
e9f53129
AM
633 case EM_H8S:
634 case EM_H8_300:
635 case EM_H8_300H:
800eeca4 636 case EM_IA_64:
1e4cf259
NC
637 case EM_IP2K:
638 case EM_IP2K_OLD:
3b36097d 639 case EM_IQ2000:
84e94c90 640 case EM_LATTICEMICO32:
ff7eeb89 641 case EM_M32C_OLD:
49f58d10 642 case EM_M32C:
e9f53129
AM
643 case EM_M32R:
644 case EM_MCORE:
15ab5209 645 case EM_CYGNUS_MEP:
e9f53129
AM
646 case EM_MMIX:
647 case EM_MN10200:
648 case EM_CYGNUS_MN10200:
649 case EM_MN10300:
650 case EM_CYGNUS_MN10300:
5506d11a 651 case EM_MOXIE:
e9f53129
AM
652 case EM_MSP430:
653 case EM_MSP430_OLD:
d031aafb 654 case EM_MT:
64fd6348 655 case EM_NIOS32:
e9f53129
AM
656 case EM_PPC64:
657 case EM_PPC:
c7927a3c 658 case EM_RX:
e9f53129
AM
659 case EM_S390:
660 case EM_S390_OLD:
661 case EM_SH:
662 case EM_SPARC:
663 case EM_SPARC32PLUS:
664 case EM_SPARCV9:
665 case EM_SPU:
40b36596 666 case EM_TI_C6000:
e9f53129
AM
667 case EM_V850:
668 case EM_CYGNUS_V850:
669 case EM_VAX:
670 case EM_X86_64:
8a9036a4 671 case EM_L1OM:
e9f53129
AM
672 case EM_XSTORMY16:
673 case EM_XTENSA:
674 case EM_XTENSA_OLD:
7ba29e2a
NC
675 case EM_MICROBLAZE:
676 case EM_MICROBLAZE_OLD:
9c19a809 677 return TRUE;
103f02d3 678
e9f53129
AM
679 case EM_68HC05:
680 case EM_68HC08:
681 case EM_68HC11:
682 case EM_68HC16:
683 case EM_FX66:
684 case EM_ME16:
d1133906 685 case EM_MMA:
d1133906
NC
686 case EM_NCPU:
687 case EM_NDR1:
e9f53129 688 case EM_PCP:
d1133906 689 case EM_ST100:
e9f53129 690 case EM_ST19:
d1133906 691 case EM_ST7:
e9f53129
AM
692 case EM_ST9PLUS:
693 case EM_STARCORE:
d1133906 694 case EM_SVX:
e9f53129 695 case EM_TINYJ:
9c19a809
NC
696 default:
697 warn (_("Don't know about relocations on this machine architecture\n"));
698 return FALSE;
699 }
700}
252b5132 701
9c19a809 702static int
2cf0635d 703slurp_rela_relocs (FILE * file,
d3ba0551
AM
704 unsigned long rel_offset,
705 unsigned long rel_size,
2cf0635d
NC
706 Elf_Internal_Rela ** relasp,
707 unsigned long * nrelasp)
9c19a809 708{
2cf0635d 709 Elf_Internal_Rela * relas;
4d6ed7c8
NC
710 unsigned long nrelas;
711 unsigned int i;
252b5132 712
4d6ed7c8
NC
713 if (is_32bit_elf)
714 {
2cf0635d 715 Elf32_External_Rela * erelas;
103f02d3 716
3f5e193b
NC
717 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
718 rel_size, _("relocs"));
a6e9f9df
AM
719 if (!erelas)
720 return 0;
252b5132 721
4d6ed7c8 722 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 723
3f5e193b
NC
724 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
725 sizeof (Elf_Internal_Rela));
103f02d3 726
4d6ed7c8
NC
727 if (relas == NULL)
728 {
c256ffe7 729 free (erelas);
591a748a 730 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
731 return 0;
732 }
103f02d3 733
4d6ed7c8
NC
734 for (i = 0; i < nrelas; i++)
735 {
736 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
737 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 738 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 739 }
103f02d3 740
4d6ed7c8
NC
741 free (erelas);
742 }
743 else
744 {
2cf0635d 745 Elf64_External_Rela * erelas;
103f02d3 746
3f5e193b
NC
747 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
748 rel_size, _("relocs"));
a6e9f9df
AM
749 if (!erelas)
750 return 0;
4d6ed7c8
NC
751
752 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 753
3f5e193b
NC
754 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
755 sizeof (Elf_Internal_Rela));
103f02d3 756
4d6ed7c8
NC
757 if (relas == NULL)
758 {
c256ffe7 759 free (erelas);
591a748a 760 error (_("out of memory parsing relocs\n"));
4d6ed7c8 761 return 0;
9c19a809 762 }
4d6ed7c8
NC
763
764 for (i = 0; i < nrelas; i++)
9c19a809 765 {
66543521
AM
766 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
767 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 768 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
769
770 /* The #ifdef BFD64 below is to prevent a compile time
771 warning. We know that if we do not have a 64 bit data
772 type that we will never execute this code anyway. */
773#ifdef BFD64
774 if (elf_header.e_machine == EM_MIPS
775 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
776 {
777 /* In little-endian objects, r_info isn't really a
778 64-bit little-endian value: it has a 32-bit
779 little-endian symbol index followed by four
780 individual byte fields. Reorder INFO
781 accordingly. */
91d6fa6a
NC
782 bfd_vma inf = relas[i].r_info;
783 inf = (((inf & 0xffffffff) << 32)
784 | ((inf >> 56) & 0xff)
785 | ((inf >> 40) & 0xff00)
786 | ((inf >> 24) & 0xff0000)
787 | ((inf >> 8) & 0xff000000));
788 relas[i].r_info = inf;
861fb55a
DJ
789 }
790#endif /* BFD64 */
4d6ed7c8 791 }
103f02d3 792
4d6ed7c8
NC
793 free (erelas);
794 }
795 *relasp = relas;
796 *nrelasp = nrelas;
797 return 1;
798}
103f02d3 799
4d6ed7c8 800static int
2cf0635d 801slurp_rel_relocs (FILE * file,
d3ba0551
AM
802 unsigned long rel_offset,
803 unsigned long rel_size,
2cf0635d
NC
804 Elf_Internal_Rela ** relsp,
805 unsigned long * nrelsp)
4d6ed7c8 806{
2cf0635d 807 Elf_Internal_Rela * rels;
4d6ed7c8
NC
808 unsigned long nrels;
809 unsigned int i;
103f02d3 810
4d6ed7c8
NC
811 if (is_32bit_elf)
812 {
2cf0635d 813 Elf32_External_Rel * erels;
103f02d3 814
3f5e193b
NC
815 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
816 rel_size, _("relocs"));
a6e9f9df
AM
817 if (!erels)
818 return 0;
103f02d3 819
4d6ed7c8 820 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 821
3f5e193b 822 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 823
4d6ed7c8
NC
824 if (rels == NULL)
825 {
c256ffe7 826 free (erels);
591a748a 827 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
828 return 0;
829 }
830
831 for (i = 0; i < nrels; i++)
832 {
833 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
834 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 835 rels[i].r_addend = 0;
9ea033b2 836 }
4d6ed7c8
NC
837
838 free (erels);
9c19a809
NC
839 }
840 else
841 {
2cf0635d 842 Elf64_External_Rel * erels;
9ea033b2 843
3f5e193b
NC
844 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
845 rel_size, _("relocs"));
a6e9f9df
AM
846 if (!erels)
847 return 0;
103f02d3 848
4d6ed7c8 849 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 850
3f5e193b 851 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 852
4d6ed7c8 853 if (rels == NULL)
9c19a809 854 {
c256ffe7 855 free (erels);
591a748a 856 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
857 return 0;
858 }
103f02d3 859
4d6ed7c8
NC
860 for (i = 0; i < nrels; i++)
861 {
66543521
AM
862 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
863 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 864 rels[i].r_addend = 0;
861fb55a
DJ
865
866 /* The #ifdef BFD64 below is to prevent a compile time
867 warning. We know that if we do not have a 64 bit data
868 type that we will never execute this code anyway. */
869#ifdef BFD64
870 if (elf_header.e_machine == EM_MIPS
871 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
872 {
873 /* In little-endian objects, r_info isn't really a
874 64-bit little-endian value: it has a 32-bit
875 little-endian symbol index followed by four
876 individual byte fields. Reorder INFO
877 accordingly. */
91d6fa6a
NC
878 bfd_vma inf = rels[i].r_info;
879 inf = (((inf & 0xffffffff) << 32)
880 | ((inf >> 56) & 0xff)
881 | ((inf >> 40) & 0xff00)
882 | ((inf >> 24) & 0xff0000)
883 | ((inf >> 8) & 0xff000000));
884 rels[i].r_info = inf;
861fb55a
DJ
885 }
886#endif /* BFD64 */
4d6ed7c8 887 }
103f02d3 888
4d6ed7c8
NC
889 free (erels);
890 }
891 *relsp = rels;
892 *nrelsp = nrels;
893 return 1;
894}
103f02d3 895
aca88567
NC
896/* Returns the reloc type extracted from the reloc info field. */
897
898static unsigned int
899get_reloc_type (bfd_vma reloc_info)
900{
901 if (is_32bit_elf)
902 return ELF32_R_TYPE (reloc_info);
903
904 switch (elf_header.e_machine)
905 {
906 case EM_MIPS:
907 /* Note: We assume that reloc_info has already been adjusted for us. */
908 return ELF64_MIPS_R_TYPE (reloc_info);
909
910 case EM_SPARCV9:
911 return ELF64_R_TYPE_ID (reloc_info);
912
913 default:
914 return ELF64_R_TYPE (reloc_info);
915 }
916}
917
918/* Return the symbol index extracted from the reloc info field. */
919
920static bfd_vma
921get_reloc_symindex (bfd_vma reloc_info)
922{
923 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
924}
925
d3ba0551
AM
926/* Display the contents of the relocation data found at the specified
927 offset. */
ee42cf8c 928
41e92641 929static void
2cf0635d 930dump_relocations (FILE * file,
d3ba0551
AM
931 unsigned long rel_offset,
932 unsigned long rel_size,
2cf0635d 933 Elf_Internal_Sym * symtab,
d3ba0551 934 unsigned long nsyms,
2cf0635d 935 char * strtab,
d79b3d50 936 unsigned long strtablen,
d3ba0551 937 int is_rela)
4d6ed7c8 938{
b34976b6 939 unsigned int i;
2cf0635d 940 Elf_Internal_Rela * rels;
103f02d3 941
4d6ed7c8
NC
942 if (is_rela == UNKNOWN)
943 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 944
4d6ed7c8
NC
945 if (is_rela)
946 {
c8286bd1 947 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 948 return;
4d6ed7c8
NC
949 }
950 else
951 {
952 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 953 return;
252b5132
RH
954 }
955
410f7a12
L
956 if (is_32bit_elf)
957 {
958 if (is_rela)
2c71103e
NC
959 {
960 if (do_wide)
961 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
962 else
963 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
964 }
410f7a12 965 else
2c71103e
NC
966 {
967 if (do_wide)
968 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
969 else
970 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
971 }
410f7a12 972 }
252b5132 973 else
410f7a12
L
974 {
975 if (is_rela)
2c71103e
NC
976 {
977 if (do_wide)
8beeaeb7 978 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
979 else
980 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
981 }
410f7a12 982 else
2c71103e
NC
983 {
984 if (do_wide)
8beeaeb7 985 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
986 else
987 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
988 }
410f7a12 989 }
252b5132
RH
990
991 for (i = 0; i < rel_size; i++)
992 {
2cf0635d 993 const char * rtype;
b34976b6 994 bfd_vma offset;
91d6fa6a 995 bfd_vma inf;
b34976b6
AM
996 bfd_vma symtab_index;
997 bfd_vma type;
103f02d3 998
b34976b6 999 offset = rels[i].r_offset;
91d6fa6a 1000 inf = rels[i].r_info;
103f02d3 1001
91d6fa6a
NC
1002 type = get_reloc_type (inf);
1003 symtab_index = get_reloc_symindex (inf);
252b5132 1004
410f7a12
L
1005 if (is_32bit_elf)
1006 {
39dbeff8
AM
1007 printf ("%8.8lx %8.8lx ",
1008 (unsigned long) offset & 0xffffffff,
91d6fa6a 1009 (unsigned long) inf & 0xffffffff);
410f7a12
L
1010 }
1011 else
1012 {
39dbeff8
AM
1013#if BFD_HOST_64BIT_LONG
1014 printf (do_wide
1015 ? "%16.16lx %16.16lx "
1016 : "%12.12lx %12.12lx ",
91d6fa6a 1017 offset, inf);
39dbeff8 1018#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1019#ifndef __MSVCRT__
39dbeff8
AM
1020 printf (do_wide
1021 ? "%16.16llx %16.16llx "
1022 : "%12.12llx %12.12llx ",
91d6fa6a 1023 offset, inf);
6e3d6dc1
NC
1024#else
1025 printf (do_wide
1026 ? "%16.16I64x %16.16I64x "
1027 : "%12.12I64x %12.12I64x ",
91d6fa6a 1028 offset, inf);
6e3d6dc1 1029#endif
39dbeff8 1030#else
2c71103e
NC
1031 printf (do_wide
1032 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1033 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1034 _bfd_int64_high (offset),
1035 _bfd_int64_low (offset),
91d6fa6a
NC
1036 _bfd_int64_high (inf),
1037 _bfd_int64_low (inf));
9ea033b2 1038#endif
410f7a12 1039 }
103f02d3 1040
252b5132
RH
1041 switch (elf_header.e_machine)
1042 {
1043 default:
1044 rtype = NULL;
1045 break;
1046
2b0337b0 1047 case EM_M32R:
252b5132 1048 case EM_CYGNUS_M32R:
9ea033b2 1049 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1050 break;
1051
1052 case EM_386:
1053 case EM_486:
9ea033b2 1054 rtype = elf_i386_reloc_type (type);
252b5132
RH
1055 break;
1056
ba2685cc
AM
1057 case EM_68HC11:
1058 case EM_68HC12:
1059 rtype = elf_m68hc11_reloc_type (type);
1060 break;
75751cd9 1061
252b5132 1062 case EM_68K:
9ea033b2 1063 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1064 break;
1065
63fcb9e9 1066 case EM_960:
9ea033b2 1067 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1068 break;
1069
adde6300 1070 case EM_AVR:
2b0337b0 1071 case EM_AVR_OLD:
adde6300
AM
1072 rtype = elf_avr_reloc_type (type);
1073 break;
1074
9ea033b2
NC
1075 case EM_OLD_SPARCV9:
1076 case EM_SPARC32PLUS:
1077 case EM_SPARCV9:
252b5132 1078 case EM_SPARC:
9ea033b2 1079 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1080 break;
1081
e9f53129
AM
1082 case EM_SPU:
1083 rtype = elf_spu_reloc_type (type);
1084 break;
1085
2b0337b0 1086 case EM_V850:
252b5132 1087 case EM_CYGNUS_V850:
9ea033b2 1088 rtype = v850_reloc_type (type);
252b5132
RH
1089 break;
1090
2b0337b0 1091 case EM_D10V:
252b5132 1092 case EM_CYGNUS_D10V:
9ea033b2 1093 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1094 break;
1095
2b0337b0 1096 case EM_D30V:
252b5132 1097 case EM_CYGNUS_D30V:
9ea033b2 1098 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1099 break;
1100
d172d4ba
NC
1101 case EM_DLX:
1102 rtype = elf_dlx_reloc_type (type);
1103 break;
1104
252b5132 1105 case EM_SH:
9ea033b2 1106 rtype = elf_sh_reloc_type (type);
252b5132
RH
1107 break;
1108
2b0337b0 1109 case EM_MN10300:
252b5132 1110 case EM_CYGNUS_MN10300:
9ea033b2 1111 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1112 break;
1113
2b0337b0 1114 case EM_MN10200:
252b5132 1115 case EM_CYGNUS_MN10200:
9ea033b2 1116 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1117 break;
1118
2b0337b0 1119 case EM_FR30:
252b5132 1120 case EM_CYGNUS_FR30:
9ea033b2 1121 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1122 break;
1123
ba2685cc
AM
1124 case EM_CYGNUS_FRV:
1125 rtype = elf_frv_reloc_type (type);
1126 break;
5c70f934 1127
252b5132 1128 case EM_MCORE:
9ea033b2 1129 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1130 break;
1131
3c3bdf30
NC
1132 case EM_MMIX:
1133 rtype = elf_mmix_reloc_type (type);
1134 break;
1135
5506d11a
AM
1136 case EM_MOXIE:
1137 rtype = elf_moxie_reloc_type (type);
1138 break;
1139
2469cfa2
NC
1140 case EM_MSP430:
1141 case EM_MSP430_OLD:
1142 rtype = elf_msp430_reloc_type (type);
1143 break;
1144
252b5132 1145 case EM_PPC:
9ea033b2 1146 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1147 break;
1148
c833c019
AM
1149 case EM_PPC64:
1150 rtype = elf_ppc64_reloc_type (type);
1151 break;
1152
252b5132 1153 case EM_MIPS:
4fe85591 1154 case EM_MIPS_RS3_LE:
9ea033b2 1155 rtype = elf_mips_reloc_type (type);
252b5132
RH
1156 break;
1157
1158 case EM_ALPHA:
9ea033b2 1159 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1160 break;
1161
1162 case EM_ARM:
9ea033b2 1163 rtype = elf_arm_reloc_type (type);
252b5132
RH
1164 break;
1165
584da044 1166 case EM_ARC:
9ea033b2 1167 rtype = elf_arc_reloc_type (type);
252b5132
RH
1168 break;
1169
1170 case EM_PARISC:
69e617ca 1171 rtype = elf_hppa_reloc_type (type);
252b5132 1172 break;
7d466069 1173
b8720f9d
JL
1174 case EM_H8_300:
1175 case EM_H8_300H:
1176 case EM_H8S:
1177 rtype = elf_h8_reloc_type (type);
1178 break;
1179
3b16e843
NC
1180 case EM_OPENRISC:
1181 case EM_OR32:
1182 rtype = elf_or32_reloc_type (type);
1183 break;
1184
7d466069 1185 case EM_PJ:
2b0337b0 1186 case EM_PJ_OLD:
7d466069
ILT
1187 rtype = elf_pj_reloc_type (type);
1188 break;
800eeca4
JW
1189 case EM_IA_64:
1190 rtype = elf_ia64_reloc_type (type);
1191 break;
1b61cf92
HPN
1192
1193 case EM_CRIS:
1194 rtype = elf_cris_reloc_type (type);
1195 break;
535c37ff
JE
1196
1197 case EM_860:
1198 rtype = elf_i860_reloc_type (type);
1199 break;
bcedfee6
NC
1200
1201 case EM_X86_64:
8a9036a4 1202 case EM_L1OM:
bcedfee6
NC
1203 rtype = elf_x86_64_reloc_type (type);
1204 break;
a85d7ed0 1205
35b1837e
AM
1206 case EM_S370:
1207 rtype = i370_reloc_type (type);
1208 break;
1209
53c7db4b
KH
1210 case EM_S390_OLD:
1211 case EM_S390:
1212 rtype = elf_s390_reloc_type (type);
1213 break;
93fbbb04 1214
1c0d3aa6
NC
1215 case EM_SCORE:
1216 rtype = elf_score_reloc_type (type);
1217 break;
1218
93fbbb04
GK
1219 case EM_XSTORMY16:
1220 rtype = elf_xstormy16_reloc_type (type);
1221 break;
179d3252 1222
1fe1f39c
NC
1223 case EM_CRX:
1224 rtype = elf_crx_reloc_type (type);
1225 break;
1226
179d3252
JT
1227 case EM_VAX:
1228 rtype = elf_vax_reloc_type (type);
1229 break;
1e4cf259
NC
1230
1231 case EM_IP2K:
1232 case EM_IP2K_OLD:
1233 rtype = elf_ip2k_reloc_type (type);
1234 break;
3b36097d
SC
1235
1236 case EM_IQ2000:
1237 rtype = elf_iq2000_reloc_type (type);
1238 break;
88da6820
NC
1239
1240 case EM_XTENSA_OLD:
1241 case EM_XTENSA:
1242 rtype = elf_xtensa_reloc_type (type);
1243 break;
a34e3ecb 1244
84e94c90
NC
1245 case EM_LATTICEMICO32:
1246 rtype = elf_lm32_reloc_type (type);
1247 break;
1248
ff7eeb89 1249 case EM_M32C_OLD:
49f58d10
JB
1250 case EM_M32C:
1251 rtype = elf_m32c_reloc_type (type);
1252 break;
1253
d031aafb
NS
1254 case EM_MT:
1255 rtype = elf_mt_reloc_type (type);
a34e3ecb 1256 break;
1d65ded4
CM
1257
1258 case EM_BLACKFIN:
1259 rtype = elf_bfin_reloc_type (type);
1260 break;
15ab5209
DB
1261
1262 case EM_CYGNUS_MEP:
1263 rtype = elf_mep_reloc_type (type);
1264 break;
60bca95a
NC
1265
1266 case EM_CR16:
6c03b1ed 1267 case EM_CR16_OLD:
60bca95a
NC
1268 rtype = elf_cr16_reloc_type (type);
1269 break;
dd24e3da 1270
7ba29e2a
NC
1271 case EM_MICROBLAZE:
1272 case EM_MICROBLAZE_OLD:
1273 rtype = elf_microblaze_reloc_type (type);
1274 break;
c7927a3c
NC
1275
1276 case EM_RX:
1277 rtype = elf_rx_reloc_type (type);
1278 break;
c29aca4a
NC
1279
1280 case EM_XC16X:
1281 case EM_C166:
1282 rtype = elf_xc16x_reloc_type (type);
1283 break;
40b36596
JM
1284
1285 case EM_TI_C6000:
1286 rtype = elf_tic6x_reloc_type (type);
1287 break;
252b5132
RH
1288 }
1289
1290 if (rtype == NULL)
39dbeff8 1291 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1292 else
8beeaeb7 1293 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1294
7ace3541 1295 if (elf_header.e_machine == EM_ALPHA
157c2599 1296 && rtype != NULL
7ace3541
RH
1297 && streq (rtype, "R_ALPHA_LITUSE")
1298 && is_rela)
1299 {
1300 switch (rels[i].r_addend)
1301 {
1302 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1303 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1304 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1305 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1306 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1307 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1308 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1309 default: rtype = NULL;
1310 }
1311 if (rtype)
1312 printf (" (%s)", rtype);
1313 else
1314 {
1315 putchar (' ');
1316 printf (_("<unknown addend: %lx>"),
1317 (unsigned long) rels[i].r_addend);
1318 }
1319 }
1320 else if (symtab_index)
252b5132 1321 {
af3fc3bc 1322 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1323 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1324 else
19936277 1325 {
2cf0635d 1326 Elf_Internal_Sym * psym;
19936277 1327
af3fc3bc 1328 psym = symtab + symtab_index;
103f02d3 1329
af3fc3bc 1330 printf (" ");
171191ba 1331
d8045f23
NC
1332 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1333 {
1334 const char * name;
1335 unsigned int len;
1336 unsigned int width = is_32bit_elf ? 8 : 14;
1337
1338 /* Relocations against GNU_IFUNC symbols do not use the value
1339 of the symbol as the address to relocate against. Instead
1340 they invoke the function named by the symbol and use its
1341 result as the address for relocation.
1342
1343 To indicate this to the user, do not display the value of
1344 the symbol in the "Symbols's Value" field. Instead show
1345 its name followed by () as a hint that the symbol is
1346 invoked. */
1347
1348 if (strtab == NULL
1349 || psym->st_name == 0
1350 || psym->st_name >= strtablen)
1351 name = "??";
1352 else
1353 name = strtab + psym->st_name;
1354
1355 len = print_symbol (width, name);
1356 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1357 }
1358 else
1359 {
1360 print_vma (psym->st_value, LONG_HEX);
171191ba 1361
d8045f23
NC
1362 printf (is_32bit_elf ? " " : " ");
1363 }
103f02d3 1364
af3fc3bc 1365 if (psym->st_name == 0)
f1ef08cb 1366 {
2cf0635d 1367 const char * sec_name = "<null>";
f1ef08cb
AM
1368 char name_buf[40];
1369
1370 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1371 {
4fbb74a6
AM
1372 if (psym->st_shndx < elf_header.e_shnum)
1373 sec_name
1374 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1375 else if (psym->st_shndx == SHN_ABS)
1376 sec_name = "ABS";
1377 else if (psym->st_shndx == SHN_COMMON)
1378 sec_name = "COMMON";
172553c7
TS
1379 else if (elf_header.e_machine == EM_MIPS
1380 && psym->st_shndx == SHN_MIPS_SCOMMON)
1381 sec_name = "SCOMMON";
1382 else if (elf_header.e_machine == EM_MIPS
1383 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1384 sec_name = "SUNDEF";
8a9036a4
L
1385 else if ((elf_header.e_machine == EM_X86_64
1386 || elf_header.e_machine == EM_L1OM)
3b22753a
L
1387 && psym->st_shndx == SHN_X86_64_LCOMMON)
1388 sec_name = "LARGE_COMMON";
9ce701e2
L
1389 else if (elf_header.e_machine == EM_IA_64
1390 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1391 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1392 sec_name = "ANSI_COM";
28f997cf 1393 else if (is_ia64_vms ()
148b93f2
NC
1394 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1395 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1396 else
1397 {
1398 sprintf (name_buf, "<section 0x%x>",
1399 (unsigned int) psym->st_shndx);
1400 sec_name = name_buf;
1401 }
1402 }
1403 print_symbol (22, sec_name);
1404 }
af3fc3bc 1405 else if (strtab == NULL)
d79b3d50 1406 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1407 else if (psym->st_name >= strtablen)
d79b3d50 1408 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1409 else
2c71103e 1410 print_symbol (22, strtab + psym->st_name);
103f02d3 1411
af3fc3bc 1412 if (is_rela)
171191ba 1413 {
598aaa76 1414 bfd_signed_vma off = rels[i].r_addend;
171191ba 1415
91d6fa6a 1416 if (off < 0)
598aaa76 1417 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1418 else
598aaa76 1419 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1420 }
19936277 1421 }
252b5132 1422 }
1b228002 1423 else if (is_rela)
f7a99963 1424 {
18bd398b
NC
1425 printf ("%*c", is_32bit_elf ?
1426 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
c8286bd1 1427 print_vma (rels[i].r_addend, LONG_HEX);
f7a99963 1428 }
252b5132 1429
157c2599
NC
1430 if (elf_header.e_machine == EM_SPARCV9
1431 && rtype != NULL
1432 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1433 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1434
252b5132 1435 putchar ('\n');
2c71103e 1436
aca88567 1437#ifdef BFD64
53c7db4b 1438 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1439 {
91d6fa6a
NC
1440 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1441 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1442 const char * rtype2 = elf_mips_reloc_type (type2);
1443 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1444
2c71103e
NC
1445 printf (" Type2: ");
1446
1447 if (rtype2 == NULL)
39dbeff8
AM
1448 printf (_("unrecognized: %-7lx"),
1449 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1450 else
1451 printf ("%-17.17s", rtype2);
1452
18bd398b 1453 printf ("\n Type3: ");
2c71103e
NC
1454
1455 if (rtype3 == NULL)
39dbeff8
AM
1456 printf (_("unrecognized: %-7lx"),
1457 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1458 else
1459 printf ("%-17.17s", rtype3);
1460
53c7db4b 1461 putchar ('\n');
2c71103e 1462 }
aca88567 1463#endif /* BFD64 */
252b5132
RH
1464 }
1465
c8286bd1 1466 free (rels);
252b5132
RH
1467}
1468
1469static const char *
d3ba0551 1470get_mips_dynamic_type (unsigned long type)
252b5132
RH
1471{
1472 switch (type)
1473 {
1474 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1475 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1476 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1477 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1478 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1479 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1480 case DT_MIPS_MSYM: return "MIPS_MSYM";
1481 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1482 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1483 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1484 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1485 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1486 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1487 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1488 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1489 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1490 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1491 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1492 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1493 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1494 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1495 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1496 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1497 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1498 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1499 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1500 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1501 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1502 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1503 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1504 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1505 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1506 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1507 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1508 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1509 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1510 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1511 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1512 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1513 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1514 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1515 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1516 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1517 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1518 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1519 default:
1520 return NULL;
1521 }
1522}
1523
9a097730 1524static const char *
d3ba0551 1525get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1526{
1527 switch (type)
1528 {
1529 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1530 default:
1531 return NULL;
1532 }
103f02d3
UD
1533}
1534
7490d522
AM
1535static const char *
1536get_ppc_dynamic_type (unsigned long type)
1537{
1538 switch (type)
1539 {
a7f2871e
AM
1540 case DT_PPC_GOT: return "PPC_GOT";
1541 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM
1542 default:
1543 return NULL;
1544 }
1545}
1546
f1cb7e17 1547static const char *
d3ba0551 1548get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1549{
1550 switch (type)
1551 {
a7f2871e
AM
1552 case DT_PPC64_GLINK: return "PPC64_GLINK";
1553 case DT_PPC64_OPD: return "PPC64_OPD";
1554 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1555 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM
1556 default:
1557 return NULL;
1558 }
1559}
1560
103f02d3 1561static const char *
d3ba0551 1562get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1563{
1564 switch (type)
1565 {
1566 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1567 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1568 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1569 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1570 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1571 case DT_HP_PREINIT: return "HP_PREINIT";
1572 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1573 case DT_HP_NEEDED: return "HP_NEEDED";
1574 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1575 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1576 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1577 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1578 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1579 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1580 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1581 case DT_HP_FILTERED: return "HP_FILTERED";
1582 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1583 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1584 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1585 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1586 case DT_PLT: return "PLT";
1587 case DT_PLT_SIZE: return "PLT_SIZE";
1588 case DT_DLT: return "DLT";
1589 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1590 default:
1591 return NULL;
1592 }
1593}
9a097730 1594
ecc51f48 1595static const char *
d3ba0551 1596get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1597{
1598 switch (type)
1599 {
148b93f2
NC
1600 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1601 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1602 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1603 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1604 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1605 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1606 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1607 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1608 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1609 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1610 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1611 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1612 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1613 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1614 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1615 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1616 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1617 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1618 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1619 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1620 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1621 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1622 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1623 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1624 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1625 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1626 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1627 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1628 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1629 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1630 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1631 default:
1632 return NULL;
1633 }
1634}
1635
fabcb361
RH
1636static const char *
1637get_alpha_dynamic_type (unsigned long type)
1638{
1639 switch (type)
1640 {
1641 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1642 default:
1643 return NULL;
1644 }
1645}
1646
1c0d3aa6
NC
1647static const char *
1648get_score_dynamic_type (unsigned long type)
1649{
1650 switch (type)
1651 {
1652 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1653 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1654 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1655 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1656 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1657 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1658 default:
1659 return NULL;
1660 }
1661}
1662
40b36596
JM
1663static const char *
1664get_tic6x_dynamic_type (unsigned long type)
1665{
1666 switch (type)
1667 {
1668 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1669 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1670 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1671 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1672 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1673 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1674 default:
1675 return NULL;
1676 }
1677}
1c0d3aa6 1678
252b5132 1679static const char *
d3ba0551 1680get_dynamic_type (unsigned long type)
252b5132 1681{
e9e44622 1682 static char buff[64];
252b5132
RH
1683
1684 switch (type)
1685 {
1686 case DT_NULL: return "NULL";
1687 case DT_NEEDED: return "NEEDED";
1688 case DT_PLTRELSZ: return "PLTRELSZ";
1689 case DT_PLTGOT: return "PLTGOT";
1690 case DT_HASH: return "HASH";
1691 case DT_STRTAB: return "STRTAB";
1692 case DT_SYMTAB: return "SYMTAB";
1693 case DT_RELA: return "RELA";
1694 case DT_RELASZ: return "RELASZ";
1695 case DT_RELAENT: return "RELAENT";
1696 case DT_STRSZ: return "STRSZ";
1697 case DT_SYMENT: return "SYMENT";
1698 case DT_INIT: return "INIT";
1699 case DT_FINI: return "FINI";
1700 case DT_SONAME: return "SONAME";
1701 case DT_RPATH: return "RPATH";
1702 case DT_SYMBOLIC: return "SYMBOLIC";
1703 case DT_REL: return "REL";
1704 case DT_RELSZ: return "RELSZ";
1705 case DT_RELENT: return "RELENT";
1706 case DT_PLTREL: return "PLTREL";
1707 case DT_DEBUG: return "DEBUG";
1708 case DT_TEXTREL: return "TEXTREL";
1709 case DT_JMPREL: return "JMPREL";
1710 case DT_BIND_NOW: return "BIND_NOW";
1711 case DT_INIT_ARRAY: return "INIT_ARRAY";
1712 case DT_FINI_ARRAY: return "FINI_ARRAY";
1713 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1714 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1715 case DT_RUNPATH: return "RUNPATH";
1716 case DT_FLAGS: return "FLAGS";
2d0e6f43 1717
d1133906
NC
1718 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1719 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1720
05107a46 1721 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1722 case DT_PLTPADSZ: return "PLTPADSZ";
1723 case DT_MOVEENT: return "MOVEENT";
1724 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1725 case DT_FEATURE: return "FEATURE";
252b5132
RH
1726 case DT_POSFLAG_1: return "POSFLAG_1";
1727 case DT_SYMINSZ: return "SYMINSZ";
1728 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1729
252b5132 1730 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1731 case DT_CONFIG: return "CONFIG";
1732 case DT_DEPAUDIT: return "DEPAUDIT";
1733 case DT_AUDIT: return "AUDIT";
1734 case DT_PLTPAD: return "PLTPAD";
1735 case DT_MOVETAB: return "MOVETAB";
252b5132 1736 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1737
252b5132 1738 case DT_VERSYM: return "VERSYM";
103f02d3 1739
67a4f2b7
AO
1740 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1741 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
1742 case DT_RELACOUNT: return "RELACOUNT";
1743 case DT_RELCOUNT: return "RELCOUNT";
1744 case DT_FLAGS_1: return "FLAGS_1";
1745 case DT_VERDEF: return "VERDEF";
1746 case DT_VERDEFNUM: return "VERDEFNUM";
1747 case DT_VERNEED: return "VERNEED";
1748 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1749
019148e4 1750 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1751 case DT_USED: return "USED";
1752 case DT_FILTER: return "FILTER";
103f02d3 1753
047b2264
JJ
1754 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1755 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1756 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1757 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1758 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1759 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1760
252b5132
RH
1761 default:
1762 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1763 {
2cf0635d 1764 const char * result;
103f02d3 1765
252b5132
RH
1766 switch (elf_header.e_machine)
1767 {
1768 case EM_MIPS:
4fe85591 1769 case EM_MIPS_RS3_LE:
252b5132
RH
1770 result = get_mips_dynamic_type (type);
1771 break;
9a097730
RH
1772 case EM_SPARCV9:
1773 result = get_sparc64_dynamic_type (type);
1774 break;
7490d522
AM
1775 case EM_PPC:
1776 result = get_ppc_dynamic_type (type);
1777 break;
f1cb7e17
AM
1778 case EM_PPC64:
1779 result = get_ppc64_dynamic_type (type);
1780 break;
ecc51f48
NC
1781 case EM_IA_64:
1782 result = get_ia64_dynamic_type (type);
1783 break;
fabcb361
RH
1784 case EM_ALPHA:
1785 result = get_alpha_dynamic_type (type);
1786 break;
1c0d3aa6
NC
1787 case EM_SCORE:
1788 result = get_score_dynamic_type (type);
1789 break;
40b36596
JM
1790 case EM_TI_C6000:
1791 result = get_tic6x_dynamic_type (type);
1792 break;
252b5132
RH
1793 default:
1794 result = NULL;
1795 break;
1796 }
1797
1798 if (result != NULL)
1799 return result;
1800
e9e44622 1801 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1802 }
eec8f817
DA
1803 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1804 || (elf_header.e_machine == EM_PARISC
1805 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1806 {
2cf0635d 1807 const char * result;
103f02d3
UD
1808
1809 switch (elf_header.e_machine)
1810 {
1811 case EM_PARISC:
1812 result = get_parisc_dynamic_type (type);
1813 break;
148b93f2
NC
1814 case EM_IA_64:
1815 result = get_ia64_dynamic_type (type);
1816 break;
103f02d3
UD
1817 default:
1818 result = NULL;
1819 break;
1820 }
1821
1822 if (result != NULL)
1823 return result;
1824
e9e44622
JJ
1825 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1826 type);
103f02d3 1827 }
252b5132 1828 else
e9e44622 1829 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1830
252b5132
RH
1831 return buff;
1832 }
1833}
1834
1835static char *
d3ba0551 1836get_file_type (unsigned e_type)
252b5132 1837{
b34976b6 1838 static char buff[32];
252b5132
RH
1839
1840 switch (e_type)
1841 {
1842 case ET_NONE: return _("NONE (None)");
1843 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
1844 case ET_EXEC: return _("EXEC (Executable file)");
1845 case ET_DYN: return _("DYN (Shared object file)");
1846 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
1847
1848 default:
1849 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1850 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1851 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1852 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1853 else
e9e44622 1854 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
1855 return buff;
1856 }
1857}
1858
1859static char *
d3ba0551 1860get_machine_name (unsigned e_machine)
252b5132 1861{
b34976b6 1862 static char buff[64]; /* XXX */
252b5132
RH
1863
1864 switch (e_machine)
1865 {
c45021f2
NC
1866 case EM_NONE: return _("None");
1867 case EM_M32: return "WE32100";
1868 case EM_SPARC: return "Sparc";
e9f53129 1869 case EM_SPU: return "SPU";
c45021f2
NC
1870 case EM_386: return "Intel 80386";
1871 case EM_68K: return "MC68000";
1872 case EM_88K: return "MC88000";
1873 case EM_486: return "Intel 80486";
1874 case EM_860: return "Intel 80860";
1875 case EM_MIPS: return "MIPS R3000";
1876 case EM_S370: return "IBM System/370";
7036c0e1 1877 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1878 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1879 case EM_PARISC: return "HPPA";
252b5132 1880 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1881 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1882 case EM_960: return "Intel 90860";
1883 case EM_PPC: return "PowerPC";
285d1771 1884 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1885 case EM_V800: return "NEC V800";
1886 case EM_FR20: return "Fujitsu FR20";
1887 case EM_RH32: return "TRW RH32";
b34976b6 1888 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1889 case EM_ARM: return "ARM";
1890 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1891 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
1892 case EM_SPARCV9: return "Sparc v9";
1893 case EM_TRICORE: return "Siemens Tricore";
584da044 1894 case EM_ARC: return "ARC";
c2dcd04e
NC
1895 case EM_H8_300: return "Renesas H8/300";
1896 case EM_H8_300H: return "Renesas H8/300H";
1897 case EM_H8S: return "Renesas H8S";
1898 case EM_H8_500: return "Renesas H8/500";
30800947 1899 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1900 case EM_MIPS_X: return "Stanford MIPS-X";
1901 case EM_COLDFIRE: return "Motorola Coldfire";
1902 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1903 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1904 case EM_CYGNUS_D10V:
1905 case EM_D10V: return "d10v";
1906 case EM_CYGNUS_D30V:
b34976b6 1907 case EM_D30V: return "d30v";
2b0337b0 1908 case EM_CYGNUS_M32R:
26597c86 1909 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0
AO
1910 case EM_CYGNUS_V850:
1911 case EM_V850: return "NEC v850";
1912 case EM_CYGNUS_MN10300:
1913 case EM_MN10300: return "mn10300";
1914 case EM_CYGNUS_MN10200:
1915 case EM_MN10200: return "mn10200";
5506d11a 1916 case EM_MOXIE: return "Moxie";
2b0337b0
AO
1917 case EM_CYGNUS_FR30:
1918 case EM_FR30: return "Fujitsu FR30";
b34976b6 1919 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1920 case EM_PJ_OLD:
b34976b6 1921 case EM_PJ: return "picoJava";
7036c0e1
AJ
1922 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1923 case EM_PCP: return "Siemens PCP";
1924 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1925 case EM_NDR1: return "Denso NDR1 microprocesspr";
1926 case EM_STARCORE: return "Motorola Star*Core processor";
1927 case EM_ME16: return "Toyota ME16 processor";
1928 case EM_ST100: return "STMicroelectronics ST100 processor";
1929 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
1930 case EM_PDSP: return "Sony DSP processor";
1931 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1932 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
1933 case EM_FX66: return "Siemens FX66 microcontroller";
1934 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1935 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1936 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1937 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1938 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1939 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1940 case EM_SVX: return "Silicon Graphics SVx";
1941 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1942 case EM_VAX: return "Digital VAX";
2b0337b0 1943 case EM_AVR_OLD:
b34976b6 1944 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1945 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1946 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1947 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1948 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1949 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1950 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1951 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1952 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1953 case EM_L1OM: return "Intel L1OM";
b7498e0e 1954 case EM_S390_OLD:
b34976b6 1955 case EM_S390: return "IBM S/390";
1c0d3aa6 1956 case EM_SCORE: return "SUNPLUS S+Core";
93fbbb04 1957 case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
3b16e843
NC
1958 case EM_OPENRISC:
1959 case EM_OR32: return "OpenRISC";
11636f9e 1960 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1961 case EM_CRX: return "National Semiconductor CRX microprocessor";
d172d4ba 1962 case EM_DLX: return "OpenDLX";
1e4cf259 1963 case EM_IP2K_OLD:
b34976b6 1964 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1965 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
1966 case EM_XTENSA_OLD:
1967 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
1968 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1969 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1970 case EM_NS32K: return "National Semiconductor 32000 series";
1971 case EM_TPC: return "Tenor Network TPC processor";
1972 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1973 case EM_MAX: return "MAX Processor";
1974 case EM_CR: return "National Semiconductor CompactRISC";
1975 case EM_F2MC16: return "Fujitsu F2MC16";
1976 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1977 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1978 case EM_M32C_OLD:
49f58d10 1979 case EM_M32C: return "Renesas M32c";
d031aafb 1980 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1981 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
1982 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1983 case EM_SEP: return "Sharp embedded microprocessor";
1984 case EM_ARCA: return "Arca RISC microprocessor";
1985 case EM_UNICORE: return "Unicore";
1986 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1987 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
1988 case EM_NIOS32: return "Altera Nios";
1989 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1990 case EM_C166:
d70c5fc7 1991 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
1992 case EM_M16C: return "Renesas M16C series microprocessors";
1993 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1994 case EM_CE: return "Freescale Communication Engine RISC core";
1995 case EM_TSK3000: return "Altium TSK3000 core";
1996 case EM_RS08: return "Freescale RS08 embedded processor";
1997 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1998 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1999 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2000 case EM_SE_C17: return "Seiko Epson C17 family";
2001 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2002 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2003 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2004 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2005 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2006 case EM_R32C: return "Renesas R32C series microprocessors";
2007 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2008 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2009 case EM_8051: return "Intel 8051 and variants";
2010 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2011 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2012 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2013 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2014 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2015 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2016 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2017 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2018 case EM_CR16:
6c03b1ed 2019 case EM_CR16_OLD: return "National Semiconductor's CR16";
7ba29e2a
NC
2020 case EM_MICROBLAZE: return "Xilinx MicroBlaze";
2021 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
c7927a3c 2022 case EM_RX: return "Renesas RX";
11636f9e
JM
2023 case EM_METAG: return "Imagination Technologies META processor architecture";
2024 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2025 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2026 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2027 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2028 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2029 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2030 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2031 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2032 case EM_CUDA: return "NVIDIA CUDA architecture";
252b5132 2033 default:
35d9dd2f 2034 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2035 return buff;
2036 }
2037}
2038
f3485b74 2039static void
d3ba0551 2040decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2041{
2042 unsigned eabi;
2043 int unknown = 0;
2044
2045 eabi = EF_ARM_EABI_VERSION (e_flags);
2046 e_flags &= ~ EF_ARM_EABIMASK;
2047
2048 /* Handle "generic" ARM flags. */
2049 if (e_flags & EF_ARM_RELEXEC)
2050 {
2051 strcat (buf, ", relocatable executable");
2052 e_flags &= ~ EF_ARM_RELEXEC;
2053 }
76da6bbe 2054
f3485b74
NC
2055 if (e_flags & EF_ARM_HASENTRY)
2056 {
2057 strcat (buf, ", has entry point");
2058 e_flags &= ~ EF_ARM_HASENTRY;
2059 }
76da6bbe 2060
f3485b74
NC
2061 /* Now handle EABI specific flags. */
2062 switch (eabi)
2063 {
2064 default:
2c71103e 2065 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2066 if (e_flags)
2067 unknown = 1;
2068 break;
2069
2070 case EF_ARM_EABI_VER1:
a5bcd848 2071 strcat (buf, ", Version1 EABI");
f3485b74
NC
2072 while (e_flags)
2073 {
2074 unsigned flag;
76da6bbe 2075
f3485b74
NC
2076 /* Process flags one bit at a time. */
2077 flag = e_flags & - e_flags;
2078 e_flags &= ~ flag;
76da6bbe 2079
f3485b74
NC
2080 switch (flag)
2081 {
a5bcd848 2082 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2083 strcat (buf, ", sorted symbol tables");
2084 break;
76da6bbe 2085
f3485b74
NC
2086 default:
2087 unknown = 1;
2088 break;
2089 }
2090 }
2091 break;
76da6bbe 2092
a5bcd848
PB
2093 case EF_ARM_EABI_VER2:
2094 strcat (buf, ", Version2 EABI");
2095 while (e_flags)
2096 {
2097 unsigned flag;
2098
2099 /* Process flags one bit at a time. */
2100 flag = e_flags & - e_flags;
2101 e_flags &= ~ flag;
2102
2103 switch (flag)
2104 {
2105 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2106 strcat (buf, ", sorted symbol tables");
2107 break;
2108
2109 case EF_ARM_DYNSYMSUSESEGIDX:
2110 strcat (buf, ", dynamic symbols use segment index");
2111 break;
2112
2113 case EF_ARM_MAPSYMSFIRST:
2114 strcat (buf, ", mapping symbols precede others");
2115 break;
2116
2117 default:
2118 unknown = 1;
2119 break;
2120 }
2121 }
2122 break;
2123
d507cf36
PB
2124 case EF_ARM_EABI_VER3:
2125 strcat (buf, ", Version3 EABI");
8cb51566
PB
2126 break;
2127
2128 case EF_ARM_EABI_VER4:
2129 strcat (buf, ", Version4 EABI");
3a4a14e9
PB
2130 goto eabi;
2131
2132 case EF_ARM_EABI_VER5:
2133 strcat (buf, ", Version5 EABI");
2134 eabi:
d507cf36
PB
2135 while (e_flags)
2136 {
2137 unsigned flag;
2138
2139 /* Process flags one bit at a time. */
2140 flag = e_flags & - e_flags;
2141 e_flags &= ~ flag;
2142
2143 switch (flag)
2144 {
2145 case EF_ARM_BE8:
2146 strcat (buf, ", BE8");
2147 break;
2148
2149 case EF_ARM_LE8:
2150 strcat (buf, ", LE8");
2151 break;
2152
2153 default:
2154 unknown = 1;
2155 break;
2156 }
2157 }
2158 break;
2159
f3485b74 2160 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2161 strcat (buf, ", GNU EABI");
f3485b74
NC
2162 while (e_flags)
2163 {
2164 unsigned flag;
76da6bbe 2165
f3485b74
NC
2166 /* Process flags one bit at a time. */
2167 flag = e_flags & - e_flags;
2168 e_flags &= ~ flag;
76da6bbe 2169
f3485b74
NC
2170 switch (flag)
2171 {
a5bcd848 2172 case EF_ARM_INTERWORK:
f3485b74
NC
2173 strcat (buf, ", interworking enabled");
2174 break;
76da6bbe 2175
a5bcd848 2176 case EF_ARM_APCS_26:
f3485b74
NC
2177 strcat (buf, ", uses APCS/26");
2178 break;
76da6bbe 2179
a5bcd848 2180 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2181 strcat (buf, ", uses APCS/float");
2182 break;
76da6bbe 2183
a5bcd848 2184 case EF_ARM_PIC:
f3485b74
NC
2185 strcat (buf, ", position independent");
2186 break;
76da6bbe 2187
a5bcd848 2188 case EF_ARM_ALIGN8:
f3485b74
NC
2189 strcat (buf, ", 8 bit structure alignment");
2190 break;
76da6bbe 2191
a5bcd848 2192 case EF_ARM_NEW_ABI:
f3485b74
NC
2193 strcat (buf, ", uses new ABI");
2194 break;
76da6bbe 2195
a5bcd848 2196 case EF_ARM_OLD_ABI:
f3485b74
NC
2197 strcat (buf, ", uses old ABI");
2198 break;
76da6bbe 2199
a5bcd848 2200 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2201 strcat (buf, ", software FP");
2202 break;
76da6bbe 2203
90e01f86
ILT
2204 case EF_ARM_VFP_FLOAT:
2205 strcat (buf, ", VFP");
2206 break;
2207
fde78edd
NC
2208 case EF_ARM_MAVERICK_FLOAT:
2209 strcat (buf, ", Maverick FP");
2210 break;
2211
f3485b74
NC
2212 default:
2213 unknown = 1;
2214 break;
2215 }
2216 }
2217 }
f3485b74
NC
2218
2219 if (unknown)
2b692964 2220 strcat (buf,_(", <unknown>"));
f3485b74
NC
2221}
2222
252b5132 2223static char *
d3ba0551 2224get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2225{
b34976b6 2226 static char buf[1024];
252b5132
RH
2227
2228 buf[0] = '\0';
76da6bbe 2229
252b5132
RH
2230 if (e_flags)
2231 {
2232 switch (e_machine)
2233 {
2234 default:
2235 break;
2236
f3485b74
NC
2237 case EM_ARM:
2238 decode_ARM_machine_flags (e_flags, buf);
2239 break;
76da6bbe 2240
ec2dfb42
AO
2241 case EM_CYGNUS_FRV:
2242 switch (e_flags & EF_FRV_CPU_MASK)
2243 {
2244 case EF_FRV_CPU_GENERIC:
2245 break;
2246
2247 default:
2248 strcat (buf, ", fr???");
2249 break;
57346661 2250
ec2dfb42
AO
2251 case EF_FRV_CPU_FR300:
2252 strcat (buf, ", fr300");
2253 break;
2254
2255 case EF_FRV_CPU_FR400:
2256 strcat (buf, ", fr400");
2257 break;
2258 case EF_FRV_CPU_FR405:
2259 strcat (buf, ", fr405");
2260 break;
2261
2262 case EF_FRV_CPU_FR450:
2263 strcat (buf, ", fr450");
2264 break;
2265
2266 case EF_FRV_CPU_FR500:
2267 strcat (buf, ", fr500");
2268 break;
2269 case EF_FRV_CPU_FR550:
2270 strcat (buf, ", fr550");
2271 break;
2272
2273 case EF_FRV_CPU_SIMPLE:
2274 strcat (buf, ", simple");
2275 break;
2276 case EF_FRV_CPU_TOMCAT:
2277 strcat (buf, ", tomcat");
2278 break;
2279 }
1c877e87 2280 break;
ec2dfb42 2281
53c7db4b 2282 case EM_68K:
425c6cb0 2283 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2284 strcat (buf, ", m68000");
425c6cb0 2285 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2286 strcat (buf, ", cpu32");
2287 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2288 strcat (buf, ", fido_a");
425c6cb0 2289 else
266abb8f 2290 {
2cf0635d
NC
2291 char const * isa = _("unknown");
2292 char const * mac = _("unknown mac");
2293 char const * additional = NULL;
0112cd26 2294
c694fd50 2295 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2296 {
c694fd50 2297 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2298 isa = "A";
2299 additional = ", nodiv";
2300 break;
c694fd50 2301 case EF_M68K_CF_ISA_A:
266abb8f
NS
2302 isa = "A";
2303 break;
c694fd50 2304 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
2305 isa = "A+";
2306 break;
c694fd50 2307 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
2308 isa = "B";
2309 additional = ", nousp";
2310 break;
c694fd50 2311 case EF_M68K_CF_ISA_B:
266abb8f
NS
2312 isa = "B";
2313 break;
f608cd77
NS
2314 case EF_M68K_CF_ISA_C:
2315 isa = "C";
2316 break;
2317 case EF_M68K_CF_ISA_C_NODIV:
2318 isa = "C";
2319 additional = ", nodiv";
2320 break;
266abb8f
NS
2321 }
2322 strcat (buf, ", cf, isa ");
2323 strcat (buf, isa);
0b2e31dc
NS
2324 if (additional)
2325 strcat (buf, additional);
c694fd50 2326 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2327 strcat (buf, ", float");
c694fd50 2328 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
2329 {
2330 case 0:
2331 mac = NULL;
2332 break;
c694fd50 2333 case EF_M68K_CF_MAC:
266abb8f
NS
2334 mac = "mac";
2335 break;
c694fd50 2336 case EF_M68K_CF_EMAC:
266abb8f
NS
2337 mac = "emac";
2338 break;
f608cd77
NS
2339 case EF_M68K_CF_EMAC_B:
2340 mac = "emac_b";
2341 break;
266abb8f
NS
2342 }
2343 if (mac)
2344 {
2345 strcat (buf, ", ");
2346 strcat (buf, mac);
2347 }
266abb8f 2348 }
53c7db4b 2349 break;
33c63f9d 2350
252b5132
RH
2351 case EM_PPC:
2352 if (e_flags & EF_PPC_EMB)
2353 strcat (buf, ", emb");
2354
2355 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2356 strcat (buf, _(", relocatable"));
252b5132
RH
2357
2358 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2359 strcat (buf, _(", relocatable-lib"));
252b5132
RH
2360 break;
2361
2b0337b0 2362 case EM_V850:
252b5132
RH
2363 case EM_CYGNUS_V850:
2364 switch (e_flags & EF_V850_ARCH)
2365 {
1cd986c5
NC
2366 case E_V850E2V3_ARCH:
2367 strcat (buf, ", v850e2v3");
2368 break;
2369 case E_V850E2_ARCH:
2370 strcat (buf, ", v850e2");
2371 break;
2372 case E_V850E1_ARCH:
2373 strcat (buf, ", v850e1");
8ad30312 2374 break;
252b5132
RH
2375 case E_V850E_ARCH:
2376 strcat (buf, ", v850e");
2377 break;
252b5132
RH
2378 case E_V850_ARCH:
2379 strcat (buf, ", v850");
2380 break;
2381 default:
2b692964 2382 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
2383 break;
2384 }
2385 break;
2386
2b0337b0 2387 case EM_M32R:
252b5132
RH
2388 case EM_CYGNUS_M32R:
2389 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2390 strcat (buf, ", m32r");
252b5132
RH
2391 break;
2392
2393 case EM_MIPS:
4fe85591 2394 case EM_MIPS_RS3_LE:
252b5132
RH
2395 if (e_flags & EF_MIPS_NOREORDER)
2396 strcat (buf, ", noreorder");
2397
2398 if (e_flags & EF_MIPS_PIC)
2399 strcat (buf, ", pic");
2400
2401 if (e_flags & EF_MIPS_CPIC)
2402 strcat (buf, ", cpic");
2403
d1bdd336
TS
2404 if (e_flags & EF_MIPS_UCODE)
2405 strcat (buf, ", ugen_reserved");
2406
252b5132
RH
2407 if (e_flags & EF_MIPS_ABI2)
2408 strcat (buf, ", abi2");
2409
43521d43
TS
2410 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2411 strcat (buf, ", odk first");
2412
a5d22d2a
TS
2413 if (e_flags & EF_MIPS_32BITMODE)
2414 strcat (buf, ", 32bitmode");
2415
156c2f8b
NC
2416 switch ((e_flags & EF_MIPS_MACH))
2417 {
2418 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2419 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2420 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2421 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
2422 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2423 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2424 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2425 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2426 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2427 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
2428 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2429 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2430 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2431 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2432 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2433 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
2434 case 0:
2435 /* We simply ignore the field in this case to avoid confusion:
2436 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2437 extension. */
2438 break;
2b692964 2439 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2440 }
43521d43
TS
2441
2442 switch ((e_flags & EF_MIPS_ABI))
2443 {
2444 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2445 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2446 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2447 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2448 case 0:
2449 /* We simply ignore the field in this case to avoid confusion:
2450 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2451 This means it is likely to be an o32 file, but not for
2452 sure. */
2453 break;
2b692964 2454 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
2455 }
2456
2457 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2458 strcat (buf, ", mdmx");
2459
2460 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2461 strcat (buf, ", mips16");
2462
2463 switch ((e_flags & EF_MIPS_ARCH))
2464 {
2465 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2466 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2467 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2468 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2469 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2470 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2471 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2472 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2473 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2474 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS
2475 }
2476
8e45593f
NC
2477 if (e_flags & EF_SH_PIC)
2478 strcat (buf, ", pic");
2479
2480 if (e_flags & EF_SH_FDPIC)
2481 strcat (buf, ", fdpic");
252b5132 2482 break;
351b4b40 2483
ccde1100
AO
2484 case EM_SH:
2485 switch ((e_flags & EF_SH_MACH_MASK))
2486 {
2487 case EF_SH1: strcat (buf, ", sh1"); break;
2488 case EF_SH2: strcat (buf, ", sh2"); break;
2489 case EF_SH3: strcat (buf, ", sh3"); break;
2490 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2491 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2492 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2493 case EF_SH3E: strcat (buf, ", sh3e"); break;
2494 case EF_SH4: strcat (buf, ", sh4"); break;
2495 case EF_SH5: strcat (buf, ", sh5"); break;
2496 case EF_SH2E: strcat (buf, ", sh2e"); break;
2497 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2498 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
2499 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2500 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2501 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
2502 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2503 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2504 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2505 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2506 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2507 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2508 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
2509 }
2510
2511 break;
57346661 2512
351b4b40
RH
2513 case EM_SPARCV9:
2514 if (e_flags & EF_SPARC_32PLUS)
2515 strcat (buf, ", v8+");
2516
2517 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
2518 strcat (buf, ", ultrasparcI");
2519
2520 if (e_flags & EF_SPARC_SUN_US3)
2521 strcat (buf, ", ultrasparcIII");
351b4b40
RH
2522
2523 if (e_flags & EF_SPARC_HAL_R1)
2524 strcat (buf, ", halr1");
2525
2526 if (e_flags & EF_SPARC_LEDATA)
2527 strcat (buf, ", ledata");
2528
2529 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2530 strcat (buf, ", tso");
2531
2532 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2533 strcat (buf, ", pso");
2534
2535 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2536 strcat (buf, ", rmo");
2537 break;
7d466069 2538
103f02d3
UD
2539 case EM_PARISC:
2540 switch (e_flags & EF_PARISC_ARCH)
2541 {
2542 case EFA_PARISC_1_0:
2543 strcpy (buf, ", PA-RISC 1.0");
2544 break;
2545 case EFA_PARISC_1_1:
2546 strcpy (buf, ", PA-RISC 1.1");
2547 break;
2548 case EFA_PARISC_2_0:
2549 strcpy (buf, ", PA-RISC 2.0");
2550 break;
2551 default:
2552 break;
2553 }
2554 if (e_flags & EF_PARISC_TRAPNIL)
2555 strcat (buf, ", trapnil");
2556 if (e_flags & EF_PARISC_EXT)
2557 strcat (buf, ", ext");
2558 if (e_flags & EF_PARISC_LSB)
2559 strcat (buf, ", lsb");
2560 if (e_flags & EF_PARISC_WIDE)
2561 strcat (buf, ", wide");
2562 if (e_flags & EF_PARISC_NO_KABP)
2563 strcat (buf, ", no kabp");
2564 if (e_flags & EF_PARISC_LAZYSWAP)
2565 strcat (buf, ", lazyswap");
30800947 2566 break;
76da6bbe 2567
7d466069 2568 case EM_PJ:
2b0337b0 2569 case EM_PJ_OLD:
7d466069
ILT
2570 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2571 strcat (buf, ", new calling convention");
2572
2573 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2574 strcat (buf, ", gnu calling convention");
2575 break;
4d6ed7c8
NC
2576
2577 case EM_IA_64:
2578 if ((e_flags & EF_IA_64_ABI64))
2579 strcat (buf, ", 64-bit");
2580 else
2581 strcat (buf, ", 32-bit");
2582 if ((e_flags & EF_IA_64_REDUCEDFP))
2583 strcat (buf, ", reduced fp model");
2584 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2585 strcat (buf, ", no function descriptors, constant gp");
2586 else if ((e_flags & EF_IA_64_CONS_GP))
2587 strcat (buf, ", constant gp");
2588 if ((e_flags & EF_IA_64_ABSOLUTE))
2589 strcat (buf, ", absolute");
28f997cf
TG
2590 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2591 {
2592 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2593 strcat (buf, ", vms_linkages");
2594 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2595 {
2596 case EF_IA_64_VMS_COMCOD_SUCCESS:
2597 break;
2598 case EF_IA_64_VMS_COMCOD_WARNING:
2599 strcat (buf, ", warning");
2600 break;
2601 case EF_IA_64_VMS_COMCOD_ERROR:
2602 strcat (buf, ", error");
2603 break;
2604 case EF_IA_64_VMS_COMCOD_ABORT:
2605 strcat (buf, ", abort");
2606 break;
2607 default:
2608 abort ();
2609 }
2610 }
4d6ed7c8 2611 break;
179d3252
JT
2612
2613 case EM_VAX:
2614 if ((e_flags & EF_VAX_NONPIC))
2615 strcat (buf, ", non-PIC");
2616 if ((e_flags & EF_VAX_DFLOAT))
2617 strcat (buf, ", D-Float");
2618 if ((e_flags & EF_VAX_GFLOAT))
2619 strcat (buf, ", G-Float");
2620 break;
c7927a3c
NC
2621
2622 case EM_RX:
2623 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2624 strcat (buf, ", 64-bit doubles");
2625 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2626 strcat (buf, ", dsp");
55786da2
AK
2627
2628 case EM_S390:
2629 if (e_flags & EF_S390_HIGH_GPRS)
2630 strcat (buf, ", highgprs");
40b36596
JM
2631
2632 case EM_TI_C6000:
2633 if ((e_flags & EF_C6000_REL))
2634 strcat (buf, ", relocatable module");
252b5132
RH
2635 }
2636 }
2637
2638 return buf;
2639}
2640
252b5132 2641static const char *
d3ba0551
AM
2642get_osabi_name (unsigned int osabi)
2643{
2644 static char buff[32];
2645
2646 switch (osabi)
2647 {
2648 case ELFOSABI_NONE: return "UNIX - System V";
2649 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2650 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2651 case ELFOSABI_LINUX: return "UNIX - Linux";
2652 case ELFOSABI_HURD: return "GNU/Hurd";
2653 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2654 case ELFOSABI_AIX: return "UNIX - AIX";
2655 case ELFOSABI_IRIX: return "UNIX - IRIX";
2656 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2657 case ELFOSABI_TRU64: return "UNIX - TRU64";
2658 case ELFOSABI_MODESTO: return "Novell - Modesto";
2659 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2660 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2661 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2662 case ELFOSABI_AROS: return "AROS";
11636f9e 2663 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2664 default:
40b36596
JM
2665 if (osabi >= 64)
2666 switch (elf_header.e_machine)
2667 {
2668 case EM_ARM:
2669 switch (osabi)
2670 {
2671 case ELFOSABI_ARM: return "ARM";
2672 default:
2673 break;
2674 }
2675 break;
2676
2677 case EM_MSP430:
2678 case EM_MSP430_OLD:
2679 switch (osabi)
2680 {
2681 case ELFOSABI_STANDALONE: return _("Standalone App");
2682 default:
2683 break;
2684 }
2685 break;
2686
2687 case EM_TI_C6000:
2688 switch (osabi)
2689 {
2690 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2691 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2692 default:
2693 break;
2694 }
2695 break;
2696
2697 default:
2698 break;
2699 }
e9e44622 2700 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
2701 return buff;
2702 }
2703}
2704
b294bdf8
MM
2705static const char *
2706get_arm_segment_type (unsigned long type)
2707{
2708 switch (type)
2709 {
2710 case PT_ARM_EXIDX:
2711 return "EXIDX";
2712 default:
2713 break;
2714 }
2715
2716 return NULL;
2717}
2718
d3ba0551
AM
2719static const char *
2720get_mips_segment_type (unsigned long type)
252b5132
RH
2721{
2722 switch (type)
2723 {
2724 case PT_MIPS_REGINFO:
2725 return "REGINFO";
2726 case PT_MIPS_RTPROC:
2727 return "RTPROC";
2728 case PT_MIPS_OPTIONS:
2729 return "OPTIONS";
2730 default:
2731 break;
2732 }
2733
2734 return NULL;
2735}
2736
103f02d3 2737static const char *
d3ba0551 2738get_parisc_segment_type (unsigned long type)
103f02d3
UD
2739{
2740 switch (type)
2741 {
2742 case PT_HP_TLS: return "HP_TLS";
2743 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2744 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2745 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2746 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2747 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2748 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2749 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2750 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2751 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2752 case PT_HP_PARALLEL: return "HP_PARALLEL";
2753 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
2754 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2755 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2756 case PT_HP_STACK: return "HP_STACK";
2757 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
2758 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2759 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2760 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
2761 default:
2762 break;
2763 }
2764
2765 return NULL;
2766}
2767
4d6ed7c8 2768static const char *
d3ba0551 2769get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
2770{
2771 switch (type)
2772 {
2773 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2774 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2775 case PT_HP_TLS: return "HP_TLS";
2776 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2777 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2778 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2779 default:
2780 break;
2781 }
2782
2783 return NULL;
2784}
2785
40b36596
JM
2786static const char *
2787get_tic6x_segment_type (unsigned long type)
2788{
2789 switch (type)
2790 {
2791 case PT_C6000_PHATTR: return "C6000_PHATTR";
2792 default:
2793 break;
2794 }
2795
2796 return NULL;
2797}
2798
252b5132 2799static const char *
d3ba0551 2800get_segment_type (unsigned long p_type)
252b5132 2801{
b34976b6 2802 static char buff[32];
252b5132
RH
2803
2804 switch (p_type)
2805 {
b34976b6
AM
2806 case PT_NULL: return "NULL";
2807 case PT_LOAD: return "LOAD";
252b5132 2808 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
2809 case PT_INTERP: return "INTERP";
2810 case PT_NOTE: return "NOTE";
2811 case PT_SHLIB: return "SHLIB";
2812 case PT_PHDR: return "PHDR";
13ae64f3 2813 case PT_TLS: return "TLS";
252b5132 2814
65765700
JJ
2815 case PT_GNU_EH_FRAME:
2816 return "GNU_EH_FRAME";
2b05f1b7 2817 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2818 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2819
252b5132
RH
2820 default:
2821 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2822 {
2cf0635d 2823 const char * result;
103f02d3 2824
252b5132
RH
2825 switch (elf_header.e_machine)
2826 {
b294bdf8
MM
2827 case EM_ARM:
2828 result = get_arm_segment_type (p_type);
2829 break;
252b5132 2830 case EM_MIPS:
4fe85591 2831 case EM_MIPS_RS3_LE:
252b5132
RH
2832 result = get_mips_segment_type (p_type);
2833 break;
103f02d3
UD
2834 case EM_PARISC:
2835 result = get_parisc_segment_type (p_type);
2836 break;
4d6ed7c8
NC
2837 case EM_IA_64:
2838 result = get_ia64_segment_type (p_type);
2839 break;
40b36596
JM
2840 case EM_TI_C6000:
2841 result = get_tic6x_segment_type (p_type);
2842 break;
252b5132
RH
2843 default:
2844 result = NULL;
2845 break;
2846 }
103f02d3 2847
252b5132
RH
2848 if (result != NULL)
2849 return result;
103f02d3 2850
252b5132
RH
2851 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2852 }
2853 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2854 {
2cf0635d 2855 const char * result;
103f02d3
UD
2856
2857 switch (elf_header.e_machine)
2858 {
2859 case EM_PARISC:
2860 result = get_parisc_segment_type (p_type);
2861 break;
00428cca
AM
2862 case EM_IA_64:
2863 result = get_ia64_segment_type (p_type);
2864 break;
103f02d3
UD
2865 default:
2866 result = NULL;
2867 break;
2868 }
2869
2870 if (result != NULL)
2871 return result;
2872
2873 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2874 }
252b5132 2875 else
e9e44622 2876 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
2877
2878 return buff;
2879 }
2880}
2881
2882static const char *
d3ba0551 2883get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
2884{
2885 switch (sh_type)
2886 {
b34976b6
AM
2887 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2888 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2889 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2890 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2891 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2892 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2893 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2894 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2895 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2896 case SHT_MIPS_RELD: return "MIPS_RELD";
2897 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2898 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2899 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2900 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2901 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2902 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2903 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2904 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2905 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2906 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2907 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2908 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2909 case SHT_MIPS_LINE: return "MIPS_LINE";
2910 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2911 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2912 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2913 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2914 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2915 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2916 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2917 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2918 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2919 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2920 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2921 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2922 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2923 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2924 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH
2925 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2926 default:
2927 break;
2928 }
2929 return NULL;
2930}
2931
103f02d3 2932static const char *
d3ba0551 2933get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
2934{
2935 switch (sh_type)
2936 {
2937 case SHT_PARISC_EXT: return "PARISC_EXT";
2938 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2939 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
2940 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2941 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2942 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2943 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
2944 default:
2945 break;
2946 }
2947 return NULL;
2948}
2949
4d6ed7c8 2950static const char *
d3ba0551 2951get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2952{
18bd398b 2953 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
2954 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2955 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2956
4d6ed7c8
NC
2957 switch (sh_type)
2958 {
148b93f2
NC
2959 case SHT_IA_64_EXT: return "IA_64_EXT";
2960 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2961 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2962 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2963 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2964 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2965 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2966 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2967 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2968 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
2969 default:
2970 break;
2971 }
2972 return NULL;
2973}
2974
d2b2c203
DJ
2975static const char *
2976get_x86_64_section_type_name (unsigned int sh_type)
2977{
2978 switch (sh_type)
2979 {
2980 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2981 default:
2982 break;
2983 }
2984 return NULL;
2985}
2986
40a18ebd
NC
2987static const char *
2988get_arm_section_type_name (unsigned int sh_type)
2989{
2990 switch (sh_type)
2991 {
7f6fed87
NC
2992 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2993 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2994 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2995 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2996 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
2997 default:
2998 break;
2999 }
3000 return NULL;
3001}
3002
40b36596
JM
3003static const char *
3004get_tic6x_section_type_name (unsigned int sh_type)
3005{
3006 switch (sh_type)
3007 {
3008 case SHT_C6000_UNWIND:
3009 return "C6000_UNWIND";
3010 case SHT_C6000_PREEMPTMAP:
3011 return "C6000_PREEMPTMAP";
3012 case SHT_C6000_ATTRIBUTES:
3013 return "C6000_ATTRIBUTES";
3014 case SHT_TI_ICODE:
3015 return "TI_ICODE";
3016 case SHT_TI_XREF:
3017 return "TI_XREF";
3018 case SHT_TI_HANDLER:
3019 return "TI_HANDLER";
3020 case SHT_TI_INITINFO:
3021 return "TI_INITINFO";
3022 case SHT_TI_PHATTRS:
3023 return "TI_PHATTRS";
3024 default:
3025 break;
3026 }
3027 return NULL;
3028}
3029
252b5132 3030static const char *
d3ba0551 3031get_section_type_name (unsigned int sh_type)
252b5132 3032{
b34976b6 3033 static char buff[32];
252b5132
RH
3034
3035 switch (sh_type)
3036 {
3037 case SHT_NULL: return "NULL";
3038 case SHT_PROGBITS: return "PROGBITS";
3039 case SHT_SYMTAB: return "SYMTAB";
3040 case SHT_STRTAB: return "STRTAB";
3041 case SHT_RELA: return "RELA";
3042 case SHT_HASH: return "HASH";
3043 case SHT_DYNAMIC: return "DYNAMIC";
3044 case SHT_NOTE: return "NOTE";
3045 case SHT_NOBITS: return "NOBITS";
3046 case SHT_REL: return "REL";
3047 case SHT_SHLIB: return "SHLIB";
3048 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
3049 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3050 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3051 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3052 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
3053 case SHT_GROUP: return "GROUP";
3054 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
3055 case SHT_GNU_verdef: return "VERDEF";
3056 case SHT_GNU_verneed: return "VERNEED";
3057 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
3058 case 0x6ffffff0: return "VERSYM";
3059 case 0x6ffffffc: return "VERDEF";
252b5132
RH
3060 case 0x7ffffffd: return "AUXILIARY";
3061 case 0x7fffffff: return "FILTER";
047b2264 3062 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
3063
3064 default:
3065 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3066 {
2cf0635d 3067 const char * result;
252b5132
RH
3068
3069 switch (elf_header.e_machine)
3070 {
3071 case EM_MIPS:
4fe85591 3072 case EM_MIPS_RS3_LE:
252b5132
RH
3073 result = get_mips_section_type_name (sh_type);
3074 break;
103f02d3
UD
3075 case EM_PARISC:
3076 result = get_parisc_section_type_name (sh_type);
3077 break;
4d6ed7c8
NC
3078 case EM_IA_64:
3079 result = get_ia64_section_type_name (sh_type);
3080 break;
d2b2c203 3081 case EM_X86_64:
8a9036a4 3082 case EM_L1OM:
d2b2c203
DJ
3083 result = get_x86_64_section_type_name (sh_type);
3084 break;
40a18ebd
NC
3085 case EM_ARM:
3086 result = get_arm_section_type_name (sh_type);
3087 break;
40b36596
JM
3088 case EM_TI_C6000:
3089 result = get_tic6x_section_type_name (sh_type);
3090 break;
252b5132
RH
3091 default:
3092 result = NULL;
3093 break;
3094 }
3095
3096 if (result != NULL)
3097 return result;
3098
c91d0dfb 3099 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
3100 }
3101 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3102 {
2cf0635d 3103 const char * result;
148b93f2
NC
3104
3105 switch (elf_header.e_machine)
3106 {
3107 case EM_IA_64:
3108 result = get_ia64_section_type_name (sh_type);
3109 break;
3110 default:
3111 result = NULL;
3112 break;
3113 }
3114
3115 if (result != NULL)
3116 return result;
3117
3118 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3119 }
252b5132 3120 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3121 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3122 else
e9e44622 3123 snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type);
103f02d3 3124
252b5132
RH
3125 return buff;
3126 }
3127}
3128
2979dc34 3129#define OPTION_DEBUG_DUMP 512
2c610e4b 3130#define OPTION_DYN_SYMS 513
2979dc34 3131
85b1c36d 3132static struct option options[] =
252b5132 3133{
b34976b6 3134 {"all", no_argument, 0, 'a'},
252b5132
RH
3135 {"file-header", no_argument, 0, 'h'},
3136 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
3137 {"headers", no_argument, 0, 'e'},
3138 {"histogram", no_argument, 0, 'I'},
3139 {"segments", no_argument, 0, 'l'},
3140 {"sections", no_argument, 0, 'S'},
252b5132 3141 {"section-headers", no_argument, 0, 'S'},
f5842774 3142 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3143 {"section-details", no_argument, 0, 't'},
595cf52e 3144 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
3145 {"symbols", no_argument, 0, 's'},
3146 {"syms", no_argument, 0, 's'},
2c610e4b 3147 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
3148 {"relocs", no_argument, 0, 'r'},
3149 {"notes", no_argument, 0, 'n'},
3150 {"dynamic", no_argument, 0, 'd'},
a952a375 3151 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
3152 {"version-info", no_argument, 0, 'V'},
3153 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3154 {"unwind", no_argument, 0, 'u'},
4145f1d5 3155 {"archive-index", no_argument, 0, 'c'},
b34976b6 3156 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3157 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3158 {"string-dump", required_argument, 0, 'p'},
252b5132
RH
3159#ifdef SUPPORT_DISASSEMBLY
3160 {"instruction-dump", required_argument, 0, 'i'},
3161#endif
cf13d699 3162 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3163
b34976b6
AM
3164 {"version", no_argument, 0, 'v'},
3165 {"wide", no_argument, 0, 'W'},
3166 {"help", no_argument, 0, 'H'},
3167 {0, no_argument, 0, 0}
252b5132
RH
3168};
3169
3170static void
2cf0635d 3171usage (FILE * stream)
252b5132 3172{
92f01d61
JM
3173 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3174 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3175 fprintf (stream, _(" Options are:\n\
8b53311e
NC
3176 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3177 -h --file-header Display the ELF file header\n\
3178 -l --program-headers Display the program headers\n\
3179 --segments An alias for --program-headers\n\
3180 -S --section-headers Display the sections' header\n\
3181 --sections An alias for --section-headers\n\
f5842774 3182 -g --section-groups Display the section groups\n\
5477e8a0 3183 -t --section-details Display the section details\n\
8b53311e
NC
3184 -e --headers Equivalent to: -h -l -S\n\
3185 -s --syms Display the symbol table\n\
3f08eb35 3186 --symbols An alias for --syms\n\
2c610e4b 3187 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
3188 -n --notes Display the core notes (if present)\n\
3189 -r --relocs Display the relocations (if present)\n\
3190 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3191 -d --dynamic Display the dynamic section (if present)\n\
8b53311e
NC
3192 -V --version-info Display the version sections (if present)\n\
3193 -A --arch-specific Display architecture specific information (if any).\n\
4145f1d5 3194 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3195 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
3196 -x --hex-dump=<number|name>\n\
3197 Dump the contents of section <number|name> as bytes\n\
3198 -p --string-dump=<number|name>\n\
3199 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
3200 -R --relocated-dump=<number|name>\n\
3201 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3202 -w[lLiaprmfFsoRt] or\n\
1ed06042 3203 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884
TG
3204 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3205 =trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3206 Display the contents of DWARF2 debug sections\n"));
252b5132 3207#ifdef SUPPORT_DISASSEMBLY
92f01d61 3208 fprintf (stream, _("\
09c11c86
NC
3209 -i --instruction-dump=<number|name>\n\
3210 Disassemble the contents of section <number|name>\n"));
252b5132 3211#endif
92f01d61 3212 fprintf (stream, _("\
8b53311e
NC
3213 -I --histogram Display histogram of bucket list lengths\n\
3214 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3215 @<file> Read options from <file>\n\
8b53311e
NC
3216 -H --help Display this information\n\
3217 -v --version Display the version number of readelf\n"));
1118d252 3218
92f01d61
JM
3219 if (REPORT_BUGS_TO[0] && stream == stdout)
3220 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3221
92f01d61 3222 exit (stream == stdout ? 0 : 1);
252b5132
RH
3223}
3224
18bd398b
NC
3225/* Record the fact that the user wants the contents of section number
3226 SECTION to be displayed using the method(s) encoded as flags bits
3227 in TYPE. Note, TYPE can be zero if we are creating the array for
3228 the first time. */
3229
252b5132 3230static void
09c11c86 3231request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
3232{
3233 if (section >= num_dump_sects)
3234 {
2cf0635d 3235 dump_type * new_dump_sects;
252b5132 3236
3f5e193b
NC
3237 new_dump_sects = (dump_type *) calloc (section + 1,
3238 sizeof (* dump_sects));
252b5132
RH
3239
3240 if (new_dump_sects == NULL)
591a748a 3241 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
3242 else
3243 {
3244 /* Copy current flag settings. */
09c11c86 3245 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
3246
3247 free (dump_sects);
3248
3249 dump_sects = new_dump_sects;
3250 num_dump_sects = section + 1;
3251 }
3252 }
3253
3254 if (dump_sects)
b34976b6 3255 dump_sects[section] |= type;
252b5132
RH
3256
3257 return;
3258}
3259
aef1f6d0
DJ
3260/* Request a dump by section name. */
3261
3262static void
2cf0635d 3263request_dump_byname (const char * section, dump_type type)
aef1f6d0 3264{
2cf0635d 3265 struct dump_list_entry * new_request;
aef1f6d0 3266
3f5e193b
NC
3267 new_request = (struct dump_list_entry *)
3268 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3269 if (!new_request)
591a748a 3270 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3271
3272 new_request->name = strdup (section);
3273 if (!new_request->name)
591a748a 3274 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3275
3276 new_request->type = type;
3277
3278 new_request->next = dump_sects_byname;
3279 dump_sects_byname = new_request;
3280}
3281
cf13d699
NC
3282static inline void
3283request_dump (dump_type type)
3284{
3285 int section;
3286 char * cp;
3287
3288 do_dump++;
3289 section = strtoul (optarg, & cp, 0);
3290
3291 if (! *cp && section >= 0)
3292 request_dump_bynumber (section, type);
3293 else
3294 request_dump_byname (optarg, type);
3295}
3296
3297
252b5132 3298static void
2cf0635d 3299parse_args (int argc, char ** argv)
252b5132
RH
3300{
3301 int c;
3302
3303 if (argc < 2)
92f01d61 3304 usage (stderr);
252b5132
RH
3305
3306 while ((c = getopt_long
cf13d699 3307 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3308 {
252b5132
RH
3309 switch (c)
3310 {
3311 case 0:
3312 /* Long options. */
3313 break;
3314 case 'H':
92f01d61 3315 usage (stdout);
252b5132
RH
3316 break;
3317
3318 case 'a':
b34976b6
AM
3319 do_syms++;
3320 do_reloc++;
3321 do_unwind++;
3322 do_dynamic++;
3323 do_header++;
3324 do_sections++;
f5842774 3325 do_section_groups++;
b34976b6
AM
3326 do_segments++;
3327 do_version++;
3328 do_histogram++;
3329 do_arch++;
3330 do_notes++;
252b5132 3331 break;
f5842774
L
3332 case 'g':
3333 do_section_groups++;
3334 break;
5477e8a0 3335 case 't':
595cf52e 3336 case 'N':
5477e8a0
L
3337 do_sections++;
3338 do_section_details++;
595cf52e 3339 break;
252b5132 3340 case 'e':
b34976b6
AM
3341 do_header++;
3342 do_sections++;
3343 do_segments++;
252b5132 3344 break;
a952a375 3345 case 'A':
b34976b6 3346 do_arch++;
a952a375 3347 break;
252b5132 3348 case 'D':
b34976b6 3349 do_using_dynamic++;
252b5132
RH
3350 break;
3351 case 'r':
b34976b6 3352 do_reloc++;
252b5132 3353 break;
4d6ed7c8 3354 case 'u':
b34976b6 3355 do_unwind++;
4d6ed7c8 3356 break;
252b5132 3357 case 'h':
b34976b6 3358 do_header++;
252b5132
RH
3359 break;
3360 case 'l':
b34976b6 3361 do_segments++;
252b5132
RH
3362 break;
3363 case 's':
b34976b6 3364 do_syms++;
252b5132
RH
3365 break;
3366 case 'S':
b34976b6 3367 do_sections++;
252b5132
RH
3368 break;
3369 case 'd':
b34976b6 3370 do_dynamic++;
252b5132 3371 break;
a952a375 3372 case 'I':
b34976b6 3373 do_histogram++;
a952a375 3374 break;
779fe533 3375 case 'n':
b34976b6 3376 do_notes++;
779fe533 3377 break;
4145f1d5
NC
3378 case 'c':
3379 do_archive_index++;
3380 break;
252b5132 3381 case 'x':
cf13d699 3382 request_dump (HEX_DUMP);
aef1f6d0 3383 break;
09c11c86 3384 case 'p':
cf13d699
NC
3385 request_dump (STRING_DUMP);
3386 break;
3387 case 'R':
3388 request_dump (RELOC_DUMP);
09c11c86 3389 break;
252b5132 3390 case 'w':
b34976b6 3391 do_dump++;
252b5132 3392 if (optarg == 0)
613ff48b
CC
3393 {
3394 do_debugging = 1;
3395 dwarf_select_sections_all ();
3396 }
252b5132
RH
3397 else
3398 {
3399 do_debugging = 0;
4cb93e3b 3400 dwarf_select_sections_by_letters (optarg);
252b5132
RH
3401 }
3402 break;
2979dc34 3403 case OPTION_DEBUG_DUMP:
b34976b6 3404 do_dump++;
2979dc34
JJ
3405 if (optarg == 0)
3406 do_debugging = 1;
3407 else
3408 {
2979dc34 3409 do_debugging = 0;
4cb93e3b 3410 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
3411 }
3412 break;
2c610e4b
L
3413 case OPTION_DYN_SYMS:
3414 do_dyn_syms++;
3415 break;
252b5132
RH
3416#ifdef SUPPORT_DISASSEMBLY
3417 case 'i':
cf13d699
NC
3418 request_dump (DISASS_DUMP);
3419 break;
252b5132
RH
3420#endif
3421 case 'v':
3422 print_version (program_name);
3423 break;
3424 case 'V':
b34976b6 3425 do_version++;
252b5132 3426 break;
d974e256 3427 case 'W':
b34976b6 3428 do_wide++;
d974e256 3429 break;
252b5132 3430 default:
252b5132
RH
3431 /* xgettext:c-format */
3432 error (_("Invalid option '-%c'\n"), c);
3433 /* Drop through. */
3434 case '?':
92f01d61 3435 usage (stderr);
252b5132
RH
3436 }
3437 }
3438
4d6ed7c8 3439 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3440 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3441 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
3442 && !do_section_groups && !do_archive_index
3443 && !do_dyn_syms)
92f01d61 3444 usage (stderr);
252b5132
RH
3445 else if (argc < 3)
3446 {
3447 warn (_("Nothing to do.\n"));
92f01d61 3448 usage (stderr);
252b5132
RH
3449 }
3450}
3451
3452static const char *
d3ba0551 3453get_elf_class (unsigned int elf_class)
252b5132 3454{
b34976b6 3455 static char buff[32];
103f02d3 3456
252b5132
RH
3457 switch (elf_class)
3458 {
3459 case ELFCLASSNONE: return _("none");
e3c8793a
NC
3460 case ELFCLASS32: return "ELF32";
3461 case ELFCLASS64: return "ELF64";
ab5e7794 3462 default:
e9e44622 3463 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3464 return buff;
252b5132
RH
3465 }
3466}
3467
3468static const char *
d3ba0551 3469get_data_encoding (unsigned int encoding)
252b5132 3470{
b34976b6 3471 static char buff[32];
103f02d3 3472
252b5132
RH
3473 switch (encoding)
3474 {
3475 case ELFDATANONE: return _("none");
33c63f9d
CM
3476 case ELFDATA2LSB: return _("2's complement, little endian");
3477 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3478 default:
e9e44622 3479 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3480 return buff;
252b5132
RH
3481 }
3482}
3483
252b5132 3484/* Decode the data held in 'elf_header'. */
ee42cf8c 3485
252b5132 3486static int
d3ba0551 3487process_file_header (void)
252b5132 3488{
b34976b6
AM
3489 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3490 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3491 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3492 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
3493 {
3494 error
3495 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3496 return 0;
3497 }
3498
2dc4cec1
L
3499 init_dwarf_regnames (elf_header.e_machine);
3500
252b5132
RH
3501 if (do_header)
3502 {
3503 int i;
3504
3505 printf (_("ELF Header:\n"));
3506 printf (_(" Magic: "));
b34976b6
AM
3507 for (i = 0; i < EI_NIDENT; i++)
3508 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
3509 printf ("\n");
3510 printf (_(" Class: %s\n"),
b34976b6 3511 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3512 printf (_(" Data: %s\n"),
b34976b6 3513 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3514 printf (_(" Version: %d %s\n"),
b34976b6
AM
3515 elf_header.e_ident[EI_VERSION],
3516 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3517 ? "(current)"
b34976b6 3518 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3519 ? _("<unknown: %lx>")
789be9f7 3520 : "")));
252b5132 3521 printf (_(" OS/ABI: %s\n"),
b34976b6 3522 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3523 printf (_(" ABI Version: %d\n"),
b34976b6 3524 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
3525 printf (_(" Type: %s\n"),
3526 get_file_type (elf_header.e_type));
3527 printf (_(" Machine: %s\n"),
3528 get_machine_name (elf_header.e_machine));
3529 printf (_(" Version: 0x%lx\n"),
3530 (unsigned long) elf_header.e_version);
76da6bbe 3531
f7a99963
NC
3532 printf (_(" Entry point address: "));
3533 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3534 printf (_("\n Start of program headers: "));
3535 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3536 printf (_(" (bytes into file)\n Start of section headers: "));
3537 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3538 printf (_(" (bytes into file)\n"));
76da6bbe 3539
252b5132
RH
3540 printf (_(" Flags: 0x%lx%s\n"),
3541 (unsigned long) elf_header.e_flags,
3542 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3543 printf (_(" Size of this header: %ld (bytes)\n"),
3544 (long) elf_header.e_ehsize);
3545 printf (_(" Size of program headers: %ld (bytes)\n"),
3546 (long) elf_header.e_phentsize);
2046a35d 3547 printf (_(" Number of program headers: %ld"),
252b5132 3548 (long) elf_header.e_phnum);
2046a35d
AM
3549 if (section_headers != NULL
3550 && elf_header.e_phnum == PN_XNUM
3551 && section_headers[0].sh_info != 0)
3552 printf (_(" (%ld)"), (long) section_headers[0].sh_info);
3553 putc ('\n', stdout);
252b5132
RH
3554 printf (_(" Size of section headers: %ld (bytes)\n"),
3555 (long) elf_header.e_shentsize);
560f3c1c 3556 printf (_(" Number of section headers: %ld"),
252b5132 3557 (long) elf_header.e_shnum);
4fbb74a6 3558 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
3559 printf (" (%ld)", (long) section_headers[0].sh_size);
3560 putc ('\n', stdout);
3561 printf (_(" Section header string table index: %ld"),
252b5132 3562 (long) elf_header.e_shstrndx);
4fbb74a6
AM
3563 if (section_headers != NULL
3564 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3565 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
3566 else if (elf_header.e_shstrndx != SHN_UNDEF
3567 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3568 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
3569 putc ('\n', stdout);
3570 }
3571
3572 if (section_headers != NULL)
3573 {
2046a35d
AM
3574 if (elf_header.e_phnum == PN_XNUM
3575 && section_headers[0].sh_info != 0)
3576 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3577 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3578 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3579 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3580 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3581 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3582 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
3583 free (section_headers);
3584 section_headers = NULL;
252b5132 3585 }
103f02d3 3586
9ea033b2
NC
3587 return 1;
3588}
3589
252b5132 3590
9ea033b2 3591static int
91d6fa6a 3592get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3593{
2cf0635d
NC
3594 Elf32_External_Phdr * phdrs;
3595 Elf32_External_Phdr * external;
3596 Elf_Internal_Phdr * internal;
b34976b6 3597 unsigned int i;
103f02d3 3598
3f5e193b
NC
3599 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3600 elf_header.e_phentsize,
3601 elf_header.e_phnum,
3602 _("program headers"));
a6e9f9df
AM
3603 if (!phdrs)
3604 return 0;
9ea033b2 3605
91d6fa6a 3606 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3607 i < elf_header.e_phnum;
b34976b6 3608 i++, internal++, external++)
252b5132 3609 {
9ea033b2
NC
3610 internal->p_type = BYTE_GET (external->p_type);
3611 internal->p_offset = BYTE_GET (external->p_offset);
3612 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3613 internal->p_paddr = BYTE_GET (external->p_paddr);
3614 internal->p_filesz = BYTE_GET (external->p_filesz);
3615 internal->p_memsz = BYTE_GET (external->p_memsz);
3616 internal->p_flags = BYTE_GET (external->p_flags);
3617 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
3618 }
3619
9ea033b2
NC
3620 free (phdrs);
3621
252b5132
RH
3622 return 1;
3623}
3624
9ea033b2 3625static int
91d6fa6a 3626get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3627{
2cf0635d
NC
3628 Elf64_External_Phdr * phdrs;
3629 Elf64_External_Phdr * external;
3630 Elf_Internal_Phdr * internal;
b34976b6 3631 unsigned int i;
103f02d3 3632
3f5e193b
NC
3633 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3634 elf_header.e_phentsize,
3635 elf_header.e_phnum,
3636 _("program headers"));
a6e9f9df
AM
3637 if (!phdrs)
3638 return 0;
9ea033b2 3639
91d6fa6a 3640 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3641 i < elf_header.e_phnum;
b34976b6 3642 i++, internal++, external++)
9ea033b2
NC
3643 {
3644 internal->p_type = BYTE_GET (external->p_type);
3645 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
3646 internal->p_offset = BYTE_GET (external->p_offset);
3647 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3648 internal->p_paddr = BYTE_GET (external->p_paddr);
3649 internal->p_filesz = BYTE_GET (external->p_filesz);
3650 internal->p_memsz = BYTE_GET (external->p_memsz);
3651 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
3652 }
3653
3654 free (phdrs);
3655
3656 return 1;
3657}
252b5132 3658
d93f0186
NC
3659/* Returns 1 if the program headers were read into `program_headers'. */
3660
3661static int
2cf0635d 3662get_program_headers (FILE * file)
d93f0186 3663{
2cf0635d 3664 Elf_Internal_Phdr * phdrs;
d93f0186
NC
3665
3666 /* Check cache of prior read. */
3667 if (program_headers != NULL)
3668 return 1;
3669
3f5e193b
NC
3670 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3671 sizeof (Elf_Internal_Phdr));
d93f0186
NC
3672
3673 if (phdrs == NULL)
3674 {
3675 error (_("Out of memory\n"));
3676 return 0;
3677 }
3678
3679 if (is_32bit_elf
3680 ? get_32bit_program_headers (file, phdrs)
3681 : get_64bit_program_headers (file, phdrs))
3682 {
3683 program_headers = phdrs;
3684 return 1;
3685 }
3686
3687 free (phdrs);
3688 return 0;
3689}
3690
2f62977e
NC
3691/* Returns 1 if the program headers were loaded. */
3692
252b5132 3693static int
2cf0635d 3694process_program_headers (FILE * file)
252b5132 3695{
2cf0635d 3696 Elf_Internal_Phdr * segment;
b34976b6 3697 unsigned int i;
252b5132
RH
3698
3699 if (elf_header.e_phnum == 0)
3700 {
3701 if (do_segments)
3702 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3703 return 0;
252b5132
RH
3704 }
3705
3706 if (do_segments && !do_header)
3707 {
f7a99963
NC
3708 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3709 printf (_("Entry point "));
3710 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3711 printf (_("\nThere are %d program headers, starting at offset "),
3712 elf_header.e_phnum);
3713 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3714 printf ("\n");
252b5132
RH
3715 }
3716
d93f0186 3717 if (! get_program_headers (file))
252b5132 3718 return 0;
103f02d3 3719
252b5132
RH
3720 if (do_segments)
3721 {
3a1a2036
NC
3722 if (elf_header.e_phnum > 1)
3723 printf (_("\nProgram Headers:\n"));
3724 else
3725 printf (_("\nProgram Headers:\n"));
76da6bbe 3726
f7a99963
NC
3727 if (is_32bit_elf)
3728 printf
3729 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
3730 else if (do_wide)
3731 printf
3732 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
3733 else
3734 {
3735 printf
3736 (_(" Type Offset VirtAddr PhysAddr\n"));
3737 printf
3738 (_(" FileSiz MemSiz Flags Align\n"));
3739 }
252b5132
RH
3740 }
3741
252b5132 3742 dynamic_addr = 0;
1b228002 3743 dynamic_size = 0;
252b5132
RH
3744
3745 for (i = 0, segment = program_headers;
3746 i < elf_header.e_phnum;
b34976b6 3747 i++, segment++)
252b5132
RH
3748 {
3749 if (do_segments)
3750 {
103f02d3 3751 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
3752
3753 if (is_32bit_elf)
3754 {
3755 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3756 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3757 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3758 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3759 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3760 printf ("%c%c%c ",
3761 (segment->p_flags & PF_R ? 'R' : ' '),
3762 (segment->p_flags & PF_W ? 'W' : ' '),
3763 (segment->p_flags & PF_X ? 'E' : ' '));
3764 printf ("%#lx", (unsigned long) segment->p_align);
3765 }
d974e256
JJ
3766 else if (do_wide)
3767 {
3768 if ((unsigned long) segment->p_offset == segment->p_offset)
3769 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3770 else
3771 {
3772 print_vma (segment->p_offset, FULL_HEX);
3773 putchar (' ');
3774 }
3775
3776 print_vma (segment->p_vaddr, FULL_HEX);
3777 putchar (' ');
3778 print_vma (segment->p_paddr, FULL_HEX);
3779 putchar (' ');
3780
3781 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3782 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3783 else
3784 {
3785 print_vma (segment->p_filesz, FULL_HEX);
3786 putchar (' ');
3787 }
3788
3789 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3790 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3791 else
3792 {
3793 print_vma (segment->p_offset, FULL_HEX);
3794 }
3795
3796 printf (" %c%c%c ",
3797 (segment->p_flags & PF_R ? 'R' : ' '),
3798 (segment->p_flags & PF_W ? 'W' : ' '),
3799 (segment->p_flags & PF_X ? 'E' : ' '));
3800
3801 if ((unsigned long) segment->p_align == segment->p_align)
3802 printf ("%#lx", (unsigned long) segment->p_align);
3803 else
3804 {
3805 print_vma (segment->p_align, PREFIX_HEX);
3806 }
3807 }
f7a99963
NC
3808 else
3809 {
3810 print_vma (segment->p_offset, FULL_HEX);
3811 putchar (' ');
3812 print_vma (segment->p_vaddr, FULL_HEX);
3813 putchar (' ');
3814 print_vma (segment->p_paddr, FULL_HEX);
3815 printf ("\n ");
3816 print_vma (segment->p_filesz, FULL_HEX);
3817 putchar (' ');
3818 print_vma (segment->p_memsz, FULL_HEX);
3819 printf (" %c%c%c ",
3820 (segment->p_flags & PF_R ? 'R' : ' '),
3821 (segment->p_flags & PF_W ? 'W' : ' '),
3822 (segment->p_flags & PF_X ? 'E' : ' '));
3823 print_vma (segment->p_align, HEX);
3824 }
252b5132
RH
3825 }
3826
3827 switch (segment->p_type)
3828 {
252b5132
RH
3829 case PT_DYNAMIC:
3830 if (dynamic_addr)
3831 error (_("more than one dynamic segment\n"));
3832
20737c13
AM
3833 /* By default, assume that the .dynamic section is the first
3834 section in the DYNAMIC segment. */
3835 dynamic_addr = segment->p_offset;
3836 dynamic_size = segment->p_filesz;
3837
b2d38a17
NC
3838 /* Try to locate the .dynamic section. If there is
3839 a section header table, we can easily locate it. */
3840 if (section_headers != NULL)
3841 {
2cf0635d 3842 Elf_Internal_Shdr * sec;
b2d38a17 3843
89fac5e3
RS
3844 sec = find_section (".dynamic");
3845 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3846 {
28f997cf
TG
3847 /* A corresponding .dynamic section is expected, but on
3848 IA-64/OpenVMS it is OK for it to be missing. */
3849 if (!is_ia64_vms ())
3850 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
3851 break;
3852 }
3853
42bb2e33 3854 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
3855 {
3856 dynamic_size = 0;
3857 break;
3858 }
42bb2e33 3859
b2d38a17
NC
3860 dynamic_addr = sec->sh_offset;
3861 dynamic_size = sec->sh_size;
3862
3863 if (dynamic_addr < segment->p_offset
3864 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
3865 warn (_("the .dynamic section is not contained"
3866 " within the dynamic segment\n"));
b2d38a17 3867 else if (dynamic_addr > segment->p_offset)
20737c13
AM
3868 warn (_("the .dynamic section is not the first section"
3869 " in the dynamic segment.\n"));
b2d38a17 3870 }
252b5132
RH
3871 break;
3872
3873 case PT_INTERP:
fb52b2f4
NC
3874 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3875 SEEK_SET))
252b5132
RH
3876 error (_("Unable to find program interpreter name\n"));
3877 else
3878 {
f8eae8b2
L
3879 char fmt [32];
3880 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3881
3882 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3883 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3884
252b5132 3885 program_interpreter[0] = 0;
7bd7b3ef
AM
3886 if (fscanf (file, fmt, program_interpreter) <= 0)
3887 error (_("Unable to read program interpreter name\n"));
252b5132
RH
3888
3889 if (do_segments)
3890 printf (_("\n [Requesting program interpreter: %s]"),
3891 program_interpreter);
3892 }
3893 break;
3894 }
3895
3896 if (do_segments)
3897 putc ('\n', stdout);
3898 }
3899
c256ffe7 3900 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
3901 {
3902 printf (_("\n Section to Segment mapping:\n"));
3903 printf (_(" Segment Sections...\n"));
3904
252b5132
RH
3905 for (i = 0; i < elf_header.e_phnum; i++)
3906 {
9ad5cbcf 3907 unsigned int j;
2cf0635d 3908 Elf_Internal_Shdr * section;
252b5132
RH
3909
3910 segment = program_headers + i;
b391a3e3 3911 section = section_headers + 1;
252b5132
RH
3912
3913 printf (" %2.2d ", i);
3914
b34976b6 3915 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3916 {
f4638467
AM
3917 if (!ELF_TBSS_SPECIAL (section, segment)
3918 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH
3919 printf ("%s ", SECTION_NAME (section));
3920 }
3921
3922 putc ('\n',stdout);
3923 }
3924 }
3925
252b5132
RH
3926 return 1;
3927}
3928
3929
d93f0186
NC
3930/* Find the file offset corresponding to VMA by using the program headers. */
3931
3932static long
2cf0635d 3933offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3934{
2cf0635d 3935 Elf_Internal_Phdr * seg;
d93f0186
NC
3936
3937 if (! get_program_headers (file))
3938 {
3939 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3940 return (long) vma;
3941 }
3942
3943 for (seg = program_headers;
3944 seg < program_headers + elf_header.e_phnum;
3945 ++seg)
3946 {
3947 if (seg->p_type != PT_LOAD)
3948 continue;
3949
3950 if (vma >= (seg->p_vaddr & -seg->p_align)
3951 && vma + size <= seg->p_vaddr + seg->p_filesz)
3952 return vma - seg->p_vaddr + seg->p_offset;
3953 }
3954
3955 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3956 (unsigned long) vma);
d93f0186
NC
3957 return (long) vma;
3958}
3959
3960
252b5132 3961static int
2cf0635d 3962get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3963{
2cf0635d
NC
3964 Elf32_External_Shdr * shdrs;
3965 Elf_Internal_Shdr * internal;
b34976b6 3966 unsigned int i;
252b5132 3967
3f5e193b
NC
3968 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3969 elf_header.e_shentsize, num,
3970 _("section headers"));
a6e9f9df
AM
3971 if (!shdrs)
3972 return 0;
252b5132 3973
3f5e193b
NC
3974 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3975 sizeof (Elf_Internal_Shdr));
252b5132
RH
3976
3977 if (section_headers == NULL)
3978 {
3979 error (_("Out of memory\n"));
3980 return 0;
3981 }
3982
3983 for (i = 0, internal = section_headers;
560f3c1c 3984 i < num;
b34976b6 3985 i++, internal++)
252b5132
RH
3986 {
3987 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3988 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3989 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3990 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3991 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3992 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3993 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3994 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3995 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3996 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3997 }
3998
3999 free (shdrs);
4000
4001 return 1;
4002}
4003
9ea033b2 4004static int
2cf0635d 4005get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4006{
2cf0635d
NC
4007 Elf64_External_Shdr * shdrs;
4008 Elf_Internal_Shdr * internal;
b34976b6 4009 unsigned int i;
9ea033b2 4010
3f5e193b
NC
4011 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4012 elf_header.e_shentsize, num,
4013 _("section headers"));
a6e9f9df
AM
4014 if (!shdrs)
4015 return 0;
9ea033b2 4016
3f5e193b
NC
4017 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4018 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
4019
4020 if (section_headers == NULL)
4021 {
4022 error (_("Out of memory\n"));
4023 return 0;
4024 }
4025
4026 for (i = 0, internal = section_headers;
560f3c1c 4027 i < num;
b34976b6 4028 i++, internal++)
9ea033b2
NC
4029 {
4030 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4031 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
4032 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4033 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4034 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4035 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
4036 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4037 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4038 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4039 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4040 }
4041
4042 free (shdrs);
4043
4044 return 1;
4045}
4046
252b5132 4047static Elf_Internal_Sym *
2cf0635d 4048get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
252b5132 4049{
9ad5cbcf 4050 unsigned long number;
dd24e3da 4051 Elf32_External_Sym * esyms = NULL;
2cf0635d 4052 Elf_External_Sym_Shndx * shndx;
dd24e3da 4053 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4054 Elf_Internal_Sym * psym;
b34976b6 4055 unsigned int j;
252b5132 4056
dd24e3da
NC
4057 /* Run some sanity checks first. */
4058 if (section->sh_entsize == 0)
4059 {
4060 error (_("sh_entsize is zero\n"));
4061 return NULL;
4062 }
4063
4064 number = section->sh_size / section->sh_entsize;
4065
4066 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4067 {
4068 error (_("Invalid sh_entsize\n"));
4069 return NULL;
4070 }
4071
3f5e193b
NC
4072 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4073 section->sh_size, _("symbols"));
dd24e3da 4074 if (esyms == NULL)
a6e9f9df 4075 return NULL;
252b5132 4076
9ad5cbcf
AM
4077 shndx = NULL;
4078 if (symtab_shndx_hdr != NULL
4079 && (symtab_shndx_hdr->sh_link
4fbb74a6 4080 == (unsigned long) (section - section_headers)))
9ad5cbcf 4081 {
3f5e193b
NC
4082 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4083 symtab_shndx_hdr->sh_offset,
4084 1, symtab_shndx_hdr->sh_size,
4085 _("symtab shndx"));
dd24e3da
NC
4086 if (shndx == NULL)
4087 goto exit_point;
9ad5cbcf
AM
4088 }
4089
3f5e193b 4090 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
4091
4092 if (isyms == NULL)
4093 {
4094 error (_("Out of memory\n"));
dd24e3da 4095 goto exit_point;
252b5132
RH
4096 }
4097
dd24e3da 4098 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
4099 {
4100 psym->st_name = BYTE_GET (esyms[j].st_name);
4101 psym->st_value = BYTE_GET (esyms[j].st_value);
4102 psym->st_size = BYTE_GET (esyms[j].st_size);
4103 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4104 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4105 psym->st_shndx
4106 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4107 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4108 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
4109 psym->st_info = BYTE_GET (esyms[j].st_info);
4110 psym->st_other = BYTE_GET (esyms[j].st_other);
4111 }
4112
dd24e3da 4113 exit_point:
9ad5cbcf
AM
4114 if (shndx)
4115 free (shndx);
dd24e3da
NC
4116 if (esyms)
4117 free (esyms);
252b5132
RH
4118
4119 return isyms;
4120}
4121
9ea033b2 4122static Elf_Internal_Sym *
2cf0635d 4123get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
9ea033b2 4124{
9ad5cbcf 4125 unsigned long number;
2cf0635d
NC
4126 Elf64_External_Sym * esyms;
4127 Elf_External_Sym_Shndx * shndx;
4128 Elf_Internal_Sym * isyms;
4129 Elf_Internal_Sym * psym;
b34976b6 4130 unsigned int j;
9ea033b2 4131
dd24e3da
NC
4132 /* Run some sanity checks first. */
4133 if (section->sh_entsize == 0)
4134 {
4135 error (_("sh_entsize is zero\n"));
4136 return NULL;
4137 }
4138
4139 number = section->sh_size / section->sh_entsize;
4140
4141 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4142 {
4143 error (_("Invalid sh_entsize\n"));
4144 return NULL;
4145 }
4146
3f5e193b
NC
4147 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4148 section->sh_size, _("symbols"));
a6e9f9df
AM
4149 if (!esyms)
4150 return NULL;
9ea033b2 4151
9ad5cbcf
AM
4152 shndx = NULL;
4153 if (symtab_shndx_hdr != NULL
4154 && (symtab_shndx_hdr->sh_link
4fbb74a6 4155 == (unsigned long) (section - section_headers)))
9ad5cbcf 4156 {
3f5e193b
NC
4157 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4158 symtab_shndx_hdr->sh_offset,
4159 1, symtab_shndx_hdr->sh_size,
4160 _("symtab shndx"));
9ad5cbcf
AM
4161 if (!shndx)
4162 {
4163 free (esyms);
4164 return NULL;
4165 }
4166 }
4167
3f5e193b 4168 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
4169
4170 if (isyms == NULL)
4171 {
4172 error (_("Out of memory\n"));
9ad5cbcf
AM
4173 if (shndx)
4174 free (shndx);
9ea033b2 4175 free (esyms);
9ea033b2
NC
4176 return NULL;
4177 }
4178
4179 for (j = 0, psym = isyms;
4180 j < number;
b34976b6 4181 j++, psym++)
9ea033b2
NC
4182 {
4183 psym->st_name = BYTE_GET (esyms[j].st_name);
4184 psym->st_info = BYTE_GET (esyms[j].st_info);
4185 psym->st_other = BYTE_GET (esyms[j].st_other);
4186 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4187 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4188 psym->st_shndx
4189 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4190 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4191 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
66543521
AM
4192 psym->st_value = BYTE_GET (esyms[j].st_value);
4193 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
4194 }
4195
9ad5cbcf
AM
4196 if (shndx)
4197 free (shndx);
9ea033b2
NC
4198 free (esyms);
4199
4200 return isyms;
4201}
4202
d1133906 4203static const char *
d3ba0551 4204get_elf_section_flags (bfd_vma sh_flags)
d1133906 4205{
5477e8a0 4206 static char buff[1024];
2cf0635d 4207 char * p = buff;
8d5ff12c 4208 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
4209 int sindex;
4210 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
4211 bfd_vma os_flags = 0;
4212 bfd_vma proc_flags = 0;
4213 bfd_vma unknown_flags = 0;
148b93f2 4214 static const struct
5477e8a0 4215 {
2cf0635d 4216 const char * str;
5477e8a0
L
4217 int len;
4218 }
4219 flags [] =
4220 {
cfcac11d
NC
4221 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4222 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4223 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4224 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4225 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4226 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4227 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4228 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4229 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4230 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4231 /* IA-64 specific. */
4232 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4233 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4234 /* IA-64 OpenVMS specific. */
4235 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4236 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4237 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4238 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4239 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4240 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4241 /* Generic. */
cfcac11d 4242 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4243 /* SPARC specific. */
cfcac11d 4244 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L
4245 };
4246
4247 if (do_section_details)
4248 {
8d5ff12c
L
4249 sprintf (buff, "[%*.*lx]: ",
4250 field_size, field_size, (unsigned long) sh_flags);
4251 p += field_size + 4;
5477e8a0 4252 }
76da6bbe 4253
d1133906
NC
4254 while (sh_flags)
4255 {
4256 bfd_vma flag;
4257
4258 flag = sh_flags & - sh_flags;
4259 sh_flags &= ~ flag;
76da6bbe 4260
5477e8a0 4261 if (do_section_details)
d1133906 4262 {
5477e8a0
L
4263 switch (flag)
4264 {
91d6fa6a
NC
4265 case SHF_WRITE: sindex = 0; break;
4266 case SHF_ALLOC: sindex = 1; break;
4267 case SHF_EXECINSTR: sindex = 2; break;
4268 case SHF_MERGE: sindex = 3; break;
4269 case SHF_STRINGS: sindex = 4; break;
4270 case SHF_INFO_LINK: sindex = 5; break;
4271 case SHF_LINK_ORDER: sindex = 6; break;
4272 case SHF_OS_NONCONFORMING: sindex = 7; break;
4273 case SHF_GROUP: sindex = 8; break;
4274 case SHF_TLS: sindex = 9; break;
18ae9cc1 4275 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4276
5477e8a0 4277 default:
91d6fa6a 4278 sindex = -1;
cfcac11d 4279 switch (elf_header.e_machine)
148b93f2 4280 {
cfcac11d 4281 case EM_IA_64:
148b93f2 4282 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4283 sindex = 10;
148b93f2 4284 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4285 sindex = 11;
148b93f2
NC
4286#ifdef BFD64
4287 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4288 switch (flag)
4289 {
91d6fa6a
NC
4290 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4291 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4292 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4293 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4294 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4295 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
4296 default: break;
4297 }
4298#endif
cfcac11d
NC
4299 break;
4300
caa83f8b
NC
4301 case EM_386:
4302 case EM_486:
4303 case EM_X86_64:
7f502d6c 4304 case EM_L1OM:
cfcac11d
NC
4305 case EM_OLD_SPARCV9:
4306 case EM_SPARC32PLUS:
4307 case EM_SPARCV9:
4308 case EM_SPARC:
18ae9cc1 4309 if (flag == SHF_ORDERED)
91d6fa6a 4310 sindex = 19;
cfcac11d
NC
4311 break;
4312 default:
4313 break;
148b93f2 4314 }
5477e8a0
L
4315 }
4316
91d6fa6a 4317 if (sindex != -1)
5477e8a0 4318 {
8d5ff12c
L
4319 if (p != buff + field_size + 4)
4320 {
4321 if (size < (10 + 2))
4322 abort ();
4323 size -= 2;
4324 *p++ = ',';
4325 *p++ = ' ';
4326 }
4327
91d6fa6a
NC
4328 size -= flags [sindex].len;
4329 p = stpcpy (p, flags [sindex].str);
5477e8a0 4330 }
3b22753a 4331 else if (flag & SHF_MASKOS)
8d5ff12c 4332 os_flags |= flag;
d1133906 4333 else if (flag & SHF_MASKPROC)
8d5ff12c 4334 proc_flags |= flag;
d1133906 4335 else
8d5ff12c 4336 unknown_flags |= flag;
5477e8a0
L
4337 }
4338 else
4339 {
4340 switch (flag)
4341 {
4342 case SHF_WRITE: *p = 'W'; break;
4343 case SHF_ALLOC: *p = 'A'; break;
4344 case SHF_EXECINSTR: *p = 'X'; break;
4345 case SHF_MERGE: *p = 'M'; break;
4346 case SHF_STRINGS: *p = 'S'; break;
4347 case SHF_INFO_LINK: *p = 'I'; break;
4348 case SHF_LINK_ORDER: *p = 'L'; break;
4349 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4350 case SHF_GROUP: *p = 'G'; break;
4351 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4352 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L
4353
4354 default:
8a9036a4
L
4355 if ((elf_header.e_machine == EM_X86_64
4356 || elf_header.e_machine == EM_L1OM)
5477e8a0
L
4357 && flag == SHF_X86_64_LARGE)
4358 *p = 'l';
4359 else if (flag & SHF_MASKOS)
4360 {
4361 *p = 'o';
4362 sh_flags &= ~ SHF_MASKOS;
4363 }
4364 else if (flag & SHF_MASKPROC)
4365 {
4366 *p = 'p';
4367 sh_flags &= ~ SHF_MASKPROC;
4368 }
4369 else
4370 *p = 'x';
4371 break;
4372 }
4373 p++;
d1133906
NC
4374 }
4375 }
76da6bbe 4376
8d5ff12c
L
4377 if (do_section_details)
4378 {
4379 if (os_flags)
4380 {
4381 size -= 5 + field_size;
4382 if (p != buff + field_size + 4)
4383 {
4384 if (size < (2 + 1))
4385 abort ();
4386 size -= 2;
4387 *p++ = ',';
4388 *p++ = ' ';
4389 }
4390 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4391 (unsigned long) os_flags);
4392 p += 5 + field_size;
4393 }
4394 if (proc_flags)
4395 {
4396 size -= 7 + field_size;
4397 if (p != buff + field_size + 4)
4398 {
4399 if (size < (2 + 1))
4400 abort ();
4401 size -= 2;
4402 *p++ = ',';
4403 *p++ = ' ';
4404 }
4405 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4406 (unsigned long) proc_flags);
4407 p += 7 + field_size;
4408 }
4409 if (unknown_flags)
4410 {
4411 size -= 10 + field_size;
4412 if (p != buff + field_size + 4)
4413 {
4414 if (size < (2 + 1))
4415 abort ();
4416 size -= 2;
4417 *p++ = ',';
4418 *p++ = ' ';
4419 }
2b692964 4420 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
4421 (unsigned long) unknown_flags);
4422 p += 10 + field_size;
4423 }
4424 }
4425
e9e44622 4426 *p = '\0';
d1133906
NC
4427 return buff;
4428}
4429
252b5132 4430static int
2cf0635d 4431process_section_headers (FILE * file)
252b5132 4432{
2cf0635d 4433 Elf_Internal_Shdr * section;
b34976b6 4434 unsigned int i;
252b5132
RH
4435
4436 section_headers = NULL;
4437
4438 if (elf_header.e_shnum == 0)
4439 {
4440 if (do_sections)
4441 printf (_("\nThere are no sections in this file.\n"));
4442
4443 return 1;
4444 }
4445
4446 if (do_sections && !do_header)
9ea033b2 4447 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
4448 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4449
9ea033b2
NC
4450 if (is_32bit_elf)
4451 {
560f3c1c 4452 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
4453 return 0;
4454 }
560f3c1c 4455 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
4456 return 0;
4457
4458 /* Read in the string table, so that we have names to display. */
0b49d371 4459 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4460 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4461 {
4fbb74a6 4462 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4463
c256ffe7
JJ
4464 if (section->sh_size != 0)
4465 {
3f5e193b
NC
4466 string_table = (char *) get_data (NULL, file, section->sh_offset,
4467 1, section->sh_size,
4468 _("string table"));
0de14b54 4469
c256ffe7
JJ
4470 string_table_length = string_table != NULL ? section->sh_size : 0;
4471 }
252b5132
RH
4472 }
4473
4474 /* Scan the sections for the dynamic symbol table
e3c8793a 4475 and dynamic string table and debug sections. */
252b5132
RH
4476 dynamic_symbols = NULL;
4477 dynamic_strings = NULL;
4478 dynamic_syminfo = NULL;
f1ef08cb 4479 symtab_shndx_hdr = NULL;
103f02d3 4480
89fac5e3
RS
4481 eh_addr_size = is_32bit_elf ? 4 : 8;
4482 switch (elf_header.e_machine)
4483 {
4484 case EM_MIPS:
4485 case EM_MIPS_RS3_LE:
4486 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4487 FDE addresses. However, the ABI also has a semi-official ILP32
4488 variant for which the normal FDE address size rules apply.
4489
4490 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4491 section, where XX is the size of longs in bits. Unfortunately,
4492 earlier compilers provided no way of distinguishing ILP32 objects
4493 from LP64 objects, so if there's any doubt, we should assume that
4494 the official LP64 form is being used. */
4495 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4496 && find_section (".gcc_compiled_long32") == NULL)
4497 eh_addr_size = 8;
4498 break;
0f56a26a
DD
4499
4500 case EM_H8_300:
4501 case EM_H8_300H:
4502 switch (elf_header.e_flags & EF_H8_MACH)
4503 {
4504 case E_H8_MACH_H8300:
4505 case E_H8_MACH_H8300HN:
4506 case E_H8_MACH_H8300SN:
4507 case E_H8_MACH_H8300SXN:
4508 eh_addr_size = 2;
4509 break;
4510 case E_H8_MACH_H8300H:
4511 case E_H8_MACH_H8300S:
4512 case E_H8_MACH_H8300SX:
4513 eh_addr_size = 4;
4514 break;
4515 }
f4236fe4
DD
4516 break;
4517
ff7eeb89 4518 case EM_M32C_OLD:
f4236fe4
DD
4519 case EM_M32C:
4520 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4521 {
4522 case EF_M32C_CPU_M16C:
4523 eh_addr_size = 2;
4524 break;
4525 }
4526 break;
89fac5e3
RS
4527 }
4528
08d8fa11
JJ
4529#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4530 do \
4531 { \
4532 size_t expected_entsize \
4533 = is_32bit_elf ? size32 : size64; \
4534 if (section->sh_entsize != expected_entsize) \
4535 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4536 i, (unsigned long int) section->sh_entsize, \
4537 (unsigned long int) expected_entsize); \
4538 section->sh_entsize = expected_entsize; \
4539 } \
4540 while (0)
4541#define CHECK_ENTSIZE(section, i, type) \
4542 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4543 sizeof (Elf64_External_##type))
4544
252b5132
RH
4545 for (i = 0, section = section_headers;
4546 i < elf_header.e_shnum;
b34976b6 4547 i++, section++)
252b5132 4548 {
2cf0635d 4549 char * name = SECTION_NAME (section);
252b5132
RH
4550
4551 if (section->sh_type == SHT_DYNSYM)
4552 {
4553 if (dynamic_symbols != NULL)
4554 {
4555 error (_("File contains multiple dynamic symbol tables\n"));
4556 continue;
4557 }
4558
08d8fa11 4559 CHECK_ENTSIZE (section, i, Sym);
19936277 4560 num_dynamic_syms = section->sh_size / section->sh_entsize;
9ad5cbcf 4561 dynamic_symbols = GET_ELF_SYMBOLS (file, section);
252b5132
RH
4562 }
4563 else if (section->sh_type == SHT_STRTAB
18bd398b 4564 && streq (name, ".dynstr"))
252b5132
RH
4565 {
4566 if (dynamic_strings != NULL)
4567 {
4568 error (_("File contains multiple dynamic string tables\n"));
4569 continue;
4570 }
4571
3f5e193b
NC
4572 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4573 1, section->sh_size,
4574 _("dynamic strings"));
d79b3d50 4575 dynamic_strings_length = section->sh_size;
252b5132 4576 }
9ad5cbcf
AM
4577 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4578 {
4579 if (symtab_shndx_hdr != NULL)
4580 {
4581 error (_("File contains multiple symtab shndx tables\n"));
4582 continue;
4583 }
4584 symtab_shndx_hdr = section;
4585 }
08d8fa11
JJ
4586 else if (section->sh_type == SHT_SYMTAB)
4587 CHECK_ENTSIZE (section, i, Sym);
4588 else if (section->sh_type == SHT_GROUP)
4589 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4590 else if (section->sh_type == SHT_REL)
4591 CHECK_ENTSIZE (section, i, Rel);
4592 else if (section->sh_type == SHT_RELA)
4593 CHECK_ENTSIZE (section, i, Rela);
252b5132 4594 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4595 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4596 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4597 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS
4598 && (const_strneq (name, ".debug_")
4599 || const_strneq (name, ".zdebug_")))
252b5132 4600 {
1b315056
CS
4601 if (name[1] == 'z')
4602 name += sizeof (".zdebug_") - 1;
4603 else
4604 name += sizeof (".debug_") - 1;
252b5132
RH
4605
4606 if (do_debugging
18bd398b 4607 || (do_debug_info && streq (name, "info"))
2b6f5997 4608 || (do_debug_info && streq (name, "types"))
18bd398b 4609 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4610 || (do_debug_lines && streq (name, "line"))
18bd398b 4611 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4612 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC
4613 || (do_debug_aranges && streq (name, "aranges"))
4614 || (do_debug_ranges && streq (name, "ranges"))
4615 || (do_debug_frames && streq (name, "frame"))
4616 || (do_debug_macinfo && streq (name, "macinfo"))
4617 || (do_debug_str && streq (name, "str"))
4618 || (do_debug_loc && streq (name, "loc"))
252b5132 4619 )
09c11c86 4620 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4621 }
a262ae96 4622 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4623 else if ((do_debugging || do_debug_info)
0112cd26 4624 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4625 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4626 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4627 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
4628 /* Trace sections for Itanium VMS. */
4629 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4630 || do_trace_aranges)
4631 && const_strneq (name, ".trace_"))
4632 {
4633 name += sizeof (".trace_") - 1;
4634
4635 if (do_debugging
4636 || (do_trace_info && streq (name, "info"))
4637 || (do_trace_abbrevs && streq (name, "abbrev"))
4638 || (do_trace_aranges && streq (name, "aranges"))
4639 )
4640 request_dump_bynumber (i, DEBUG_DUMP);
4641 }
4642
252b5132
RH
4643 }
4644
4645 if (! do_sections)
4646 return 1;
4647
3a1a2036
NC
4648 if (elf_header.e_shnum > 1)
4649 printf (_("\nSection Headers:\n"));
4650 else
4651 printf (_("\nSection Header:\n"));
76da6bbe 4652
f7a99963 4653 if (is_32bit_elf)
595cf52e 4654 {
5477e8a0 4655 if (do_section_details)
595cf52e
L
4656 {
4657 printf (_(" [Nr] Name\n"));
5477e8a0 4658 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
4659 }
4660 else
4661 printf
4662 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4663 }
d974e256 4664 else if (do_wide)
595cf52e 4665 {
5477e8a0 4666 if (do_section_details)
595cf52e
L
4667 {
4668 printf (_(" [Nr] Name\n"));
5477e8a0 4669 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
4670 }
4671 else
4672 printf
4673 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4674 }
f7a99963
NC
4675 else
4676 {
5477e8a0 4677 if (do_section_details)
595cf52e
L
4678 {
4679 printf (_(" [Nr] Name\n"));
5477e8a0
L
4680 printf (_(" Type Address Offset Link\n"));
4681 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
4682 }
4683 else
4684 {
4685 printf (_(" [Nr] Name Type Address Offset\n"));
4686 printf (_(" Size EntSize Flags Link Info Align\n"));
4687 }
f7a99963 4688 }
252b5132 4689
5477e8a0
L
4690 if (do_section_details)
4691 printf (_(" Flags\n"));
4692
252b5132
RH
4693 for (i = 0, section = section_headers;
4694 i < elf_header.e_shnum;
b34976b6 4695 i++, section++)
252b5132 4696 {
5477e8a0 4697 if (do_section_details)
595cf52e
L
4698 {
4699 printf (" [%2u] %s\n",
4fbb74a6 4700 i,
595cf52e
L
4701 SECTION_NAME (section));
4702 if (is_32bit_elf || do_wide)
4703 printf (" %-15.15s ",
4704 get_section_type_name (section->sh_type));
4705 }
4706 else
b9eb56c1
NC
4707 printf ((do_wide ? " [%2u] %-17s %-15s "
4708 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4709 i,
595cf52e
L
4710 SECTION_NAME (section),
4711 get_section_type_name (section->sh_type));
252b5132 4712
f7a99963
NC
4713 if (is_32bit_elf)
4714 {
cfcac11d
NC
4715 const char * link_too_big = NULL;
4716
f7a99963 4717 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4718
f7a99963
NC
4719 printf ( " %6.6lx %6.6lx %2.2lx",
4720 (unsigned long) section->sh_offset,
4721 (unsigned long) section->sh_size,
4722 (unsigned long) section->sh_entsize);
d1133906 4723
5477e8a0
L
4724 if (do_section_details)
4725 fputs (" ", stdout);
4726 else
4727 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4728
cfcac11d
NC
4729 if (section->sh_link >= elf_header.e_shnum)
4730 {
4731 link_too_big = "";
4732 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4733 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
4734 switch (elf_header.e_machine)
4735 {
caa83f8b
NC
4736 case EM_386:
4737 case EM_486:
4738 case EM_X86_64:
7f502d6c 4739 case EM_L1OM:
cfcac11d
NC
4740 case EM_OLD_SPARCV9:
4741 case EM_SPARC32PLUS:
4742 case EM_SPARCV9:
4743 case EM_SPARC:
4744 if (section->sh_link == (SHN_BEFORE & 0xffff))
4745 link_too_big = "BEFORE";
4746 else if (section->sh_link == (SHN_AFTER & 0xffff))
4747 link_too_big = "AFTER";
4748 break;
4749 default:
4750 break;
4751 }
4752 }
4753
4754 if (do_section_details)
4755 {
4756 if (link_too_big != NULL && * link_too_big)
4757 printf ("<%s> ", link_too_big);
4758 else
4759 printf ("%2u ", section->sh_link);
4760 printf ("%3u %2lu\n", section->sh_info,
4761 (unsigned long) section->sh_addralign);
4762 }
4763 else
4764 printf ("%2u %3u %2lu\n",
4765 section->sh_link,
4766 section->sh_info,
4767 (unsigned long) section->sh_addralign);
4768
4769 if (link_too_big && ! * link_too_big)
4770 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4771 i, section->sh_link);
f7a99963 4772 }
d974e256
JJ
4773 else if (do_wide)
4774 {
4775 print_vma (section->sh_addr, LONG_HEX);
4776
4777 if ((long) section->sh_offset == section->sh_offset)
4778 printf (" %6.6lx", (unsigned long) section->sh_offset);
4779 else
4780 {
4781 putchar (' ');
4782 print_vma (section->sh_offset, LONG_HEX);
4783 }
4784
4785 if ((unsigned long) section->sh_size == section->sh_size)
4786 printf (" %6.6lx", (unsigned long) section->sh_size);
4787 else
4788 {
4789 putchar (' ');
4790 print_vma (section->sh_size, LONG_HEX);
4791 }
4792
4793 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4794 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4795 else
4796 {
4797 putchar (' ');
4798 print_vma (section->sh_entsize, LONG_HEX);
4799 }
4800
5477e8a0
L
4801 if (do_section_details)
4802 fputs (" ", stdout);
4803 else
4804 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4805
72de5009 4806 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
4807
4808 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4809 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
4810 else
4811 {
4812 print_vma (section->sh_addralign, DEC);
4813 putchar ('\n');
4814 }
4815 }
5477e8a0 4816 else if (do_section_details)
595cf52e 4817 {
5477e8a0 4818 printf (" %-15.15s ",
595cf52e 4819 get_section_type_name (section->sh_type));
595cf52e
L
4820 print_vma (section->sh_addr, LONG_HEX);
4821 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4822 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
4823 else
4824 {
4825 printf (" ");
4826 print_vma (section->sh_offset, LONG_HEX);
4827 }
72de5009 4828 printf (" %u\n ", section->sh_link);
595cf52e 4829 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4830 putchar (' ');
595cf52e
L
4831 print_vma (section->sh_entsize, LONG_HEX);
4832
72de5009
AM
4833 printf (" %-16u %lu\n",
4834 section->sh_info,
595cf52e
L
4835 (unsigned long) section->sh_addralign);
4836 }
f7a99963
NC
4837 else
4838 {
4839 putchar (' ');
4840 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
4841 if ((long) section->sh_offset == section->sh_offset)
4842 printf (" %8.8lx", (unsigned long) section->sh_offset);
4843 else
4844 {
4845 printf (" ");
4846 print_vma (section->sh_offset, LONG_HEX);
4847 }
f7a99963
NC
4848 printf ("\n ");
4849 print_vma (section->sh_size, LONG_HEX);
4850 printf (" ");
4851 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4852
d1133906 4853 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4854
72de5009
AM
4855 printf (" %2u %3u %lu\n",
4856 section->sh_link,
4857 section->sh_info,
f7a99963
NC
4858 (unsigned long) section->sh_addralign);
4859 }
5477e8a0
L
4860
4861 if (do_section_details)
4862 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH
4863 }
4864
5477e8a0 4865 if (!do_section_details)
3dbcc61d
NC
4866 {
4867 if (elf_header.e_machine == EM_X86_64
4868 || elf_header.e_machine == EM_L1OM)
4869 printf (_("Key to Flags:\n\
4870 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4871 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4872 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4873 else
4874 printf (_("Key to Flags:\n\
e3c8793a 4875 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4876 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4877 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4878 }
d1133906 4879
252b5132
RH
4880 return 1;
4881}
4882
f5842774
L
4883static const char *
4884get_group_flags (unsigned int flags)
4885{
4886 static char buff[32];
4887 switch (flags)
4888 {
220453ec
AM
4889 case 0:
4890 return "";
4891
f5842774 4892 case GRP_COMDAT:
220453ec 4893 return "COMDAT ";
f5842774
L
4894
4895 default:
220453ec 4896 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
4897 break;
4898 }
4899 return buff;
4900}
4901
4902static int
2cf0635d 4903process_section_groups (FILE * file)
f5842774 4904{
2cf0635d 4905 Elf_Internal_Shdr * section;
f5842774 4906 unsigned int i;
2cf0635d
NC
4907 struct group * group;
4908 Elf_Internal_Shdr * symtab_sec;
4909 Elf_Internal_Shdr * strtab_sec;
4910 Elf_Internal_Sym * symtab;
4911 char * strtab;
c256ffe7 4912 size_t strtab_size;
d1f5c6e3
L
4913
4914 /* Don't process section groups unless needed. */
4915 if (!do_unwind && !do_section_groups)
4916 return 1;
f5842774
L
4917
4918 if (elf_header.e_shnum == 0)
4919 {
4920 if (do_section_groups)
d1f5c6e3 4921 printf (_("\nThere are no sections in this file.\n"));
f5842774
L
4922
4923 return 1;
4924 }
4925
4926 if (section_headers == NULL)
4927 {
4928 error (_("Section headers are not available!\n"));
4929 abort ();
4930 }
4931
3f5e193b
NC
4932 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4933 sizeof (struct group *));
e4b17d5c
L
4934
4935 if (section_headers_groups == NULL)
4936 {
4937 error (_("Out of memory\n"));
4938 return 0;
4939 }
4940
f5842774 4941 /* Scan the sections for the group section. */
d1f5c6e3 4942 group_count = 0;
f5842774
L
4943 for (i = 0, section = section_headers;
4944 i < elf_header.e_shnum;
4945 i++, section++)
e4b17d5c
L
4946 if (section->sh_type == SHT_GROUP)
4947 group_count++;
4948
d1f5c6e3
L
4949 if (group_count == 0)
4950 {
4951 if (do_section_groups)
4952 printf (_("\nThere are no section groups in this file.\n"));
4953
4954 return 1;
4955 }
4956
3f5e193b 4957 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
4958
4959 if (section_groups == NULL)
4960 {
4961 error (_("Out of memory\n"));
4962 return 0;
4963 }
4964
d1f5c6e3
L
4965 symtab_sec = NULL;
4966 strtab_sec = NULL;
4967 symtab = NULL;
4968 strtab = NULL;
c256ffe7 4969 strtab_size = 0;
e4b17d5c
L
4970 for (i = 0, section = section_headers, group = section_groups;
4971 i < elf_header.e_shnum;
4972 i++, section++)
f5842774
L
4973 {
4974 if (section->sh_type == SHT_GROUP)
4975 {
2cf0635d
NC
4976 char * name = SECTION_NAME (section);
4977 char * group_name;
4978 unsigned char * start;
4979 unsigned char * indices;
f5842774 4980 unsigned int entry, j, size;
2cf0635d
NC
4981 Elf_Internal_Shdr * sec;
4982 Elf_Internal_Sym * sym;
f5842774
L
4983
4984 /* Get the symbol table. */
4fbb74a6
AM
4985 if (section->sh_link >= elf_header.e_shnum
4986 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 4987 != SHT_SYMTAB))
f5842774
L
4988 {
4989 error (_("Bad sh_link in group section `%s'\n"), name);
4990 continue;
4991 }
d1f5c6e3
L
4992
4993 if (symtab_sec != sec)
4994 {
4995 symtab_sec = sec;
4996 if (symtab)
4997 free (symtab);
4998 symtab = GET_ELF_SYMBOLS (file, symtab_sec);
4999 }
f5842774 5000
dd24e3da
NC
5001 if (symtab == NULL)
5002 {
5003 error (_("Corrupt header in group section `%s'\n"), name);
5004 continue;
5005 }
5006
f5842774
L
5007 sym = symtab + section->sh_info;
5008
5009 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5010 {
4fbb74a6
AM
5011 if (sym->st_shndx == 0
5012 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
5013 {
5014 error (_("Bad sh_info in group section `%s'\n"), name);
5015 continue;
5016 }
ba2685cc 5017
4fbb74a6 5018 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
5019 strtab_sec = NULL;
5020 if (strtab)
5021 free (strtab);
f5842774 5022 strtab = NULL;
c256ffe7 5023 strtab_size = 0;
f5842774
L
5024 }
5025 else
5026 {
5027 /* Get the string table. */
4fbb74a6 5028 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
5029 {
5030 strtab_sec = NULL;
5031 if (strtab)
5032 free (strtab);
5033 strtab = NULL;
5034 strtab_size = 0;
5035 }
5036 else if (strtab_sec
4fbb74a6 5037 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
5038 {
5039 strtab_sec = sec;
5040 if (strtab)
5041 free (strtab);
3f5e193b
NC
5042 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5043 1, strtab_sec->sh_size,
5044 _("string table"));
c256ffe7 5045 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5046 }
c256ffe7 5047 group_name = sym->st_name < strtab_size
2b692964 5048 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
5049 }
5050
3f5e193b
NC
5051 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5052 1, section->sh_size,
5053 _("section data"));
f5842774
L
5054
5055 indices = start;
5056 size = (section->sh_size / section->sh_entsize) - 1;
5057 entry = byte_get (indices, 4);
5058 indices += 4;
e4b17d5c
L
5059
5060 if (do_section_groups)
5061 {
2b692964 5062 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5063 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5064
e4b17d5c
L
5065 printf (_(" [Index] Name\n"));
5066 }
5067
5068 group->group_index = i;
5069
f5842774
L
5070 for (j = 0; j < size; j++)
5071 {
2cf0635d 5072 struct group_list * g;
e4b17d5c 5073
f5842774
L
5074 entry = byte_get (indices, 4);
5075 indices += 4;
5076
4fbb74a6 5077 if (entry >= elf_header.e_shnum)
391cb864
L
5078 {
5079 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5080 entry, i, elf_header.e_shnum - 1);
5081 continue;
5082 }
391cb864 5083
4fbb74a6 5084 if (section_headers_groups [entry] != NULL)
e4b17d5c 5085 {
d1f5c6e3
L
5086 if (entry)
5087 {
391cb864
L
5088 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5089 entry, i,
4fbb74a6 5090 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5091 continue;
5092 }
5093 else
5094 {
5095 /* Intel C/C++ compiler may put section 0 in a
5096 section group. We just warn it the first time
5097 and ignore it afterwards. */
5098 static int warned = 0;
5099 if (!warned)
5100 {
5101 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5102 section_headers_groups [entry]->group_index);
d1f5c6e3
L
5103 warned++;
5104 }
5105 }
e4b17d5c
L
5106 }
5107
4fbb74a6 5108 section_headers_groups [entry] = group;
e4b17d5c
L
5109
5110 if (do_section_groups)
5111 {
4fbb74a6 5112 sec = section_headers + entry;
c256ffe7 5113 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM
5114 }
5115
3f5e193b 5116 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
5117 g->section_index = entry;
5118 g->next = group->root;
5119 group->root = g;
f5842774
L
5120 }
5121
f5842774
L
5122 if (start)
5123 free (start);
e4b17d5c
L
5124
5125 group++;
f5842774
L
5126 }
5127 }
5128
d1f5c6e3
L
5129 if (symtab)
5130 free (symtab);
5131 if (strtab)
5132 free (strtab);
f5842774
L
5133 return 1;
5134}
5135
28f997cf
TG
5136/* Data used to display dynamic fixups. */
5137
5138struct ia64_vms_dynfixup
5139{
5140 bfd_vma needed_ident; /* Library ident number. */
5141 bfd_vma needed; /* Index in the dstrtab of the library name. */
5142 bfd_vma fixup_needed; /* Index of the library. */
5143 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5144 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5145};
5146
5147/* Data used to display dynamic relocations. */
5148
5149struct ia64_vms_dynimgrela
5150{
5151 bfd_vma img_rela_cnt; /* Number of relocations. */
5152 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5153};
5154
5155/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5156 library). */
5157
5158static void
5159dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5160 const char *strtab, unsigned int strtab_sz)
5161{
5162 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5163 long i;
5164 const char *lib_name;
5165
5166 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5167 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5168 _("dynamic section image fixups"));
5169 if (!imfs)
5170 return;
5171
5172 if (fixup->needed < strtab_sz)
5173 lib_name = strtab + fixup->needed;
5174 else
5175 {
5176 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5177 (unsigned long) fixup->needed);
28f997cf
TG
5178 lib_name = "???";
5179 }
5180 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5181 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5182 printf
5183 (_("Seg Offset Type SymVec DataType\n"));
5184
5185 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5186 {
5187 unsigned int type;
5188 const char *rtype;
5189
5190 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5191 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5192 type = BYTE_GET (imfs [i].type);
5193 rtype = elf_ia64_reloc_type (type);
5194 if (rtype == NULL)
5195 printf (" 0x%08x ", type);
5196 else
5197 printf (" %-32s ", rtype);
5198 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5199 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5200 }
5201
5202 free (imfs);
5203}
5204
5205/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5206
5207static void
5208dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5209{
5210 Elf64_External_VMS_IMAGE_RELA *imrs;
5211 long i;
5212
5213 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5214 1, imgrela->img_rela_cnt * sizeof (*imrs),
5215 _("dynamic section image relas"));
5216 if (!imrs)
5217 return;
5218
5219 printf (_("\nImage relocs\n"));
5220 printf
5221 (_("Seg Offset Type Addend Seg Sym Off\n"));
5222
5223 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5224 {
5225 unsigned int type;
5226 const char *rtype;
5227
5228 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5229 printf ("%08" BFD_VMA_FMT "x ",
5230 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5231 type = BYTE_GET (imrs [i].type);
5232 rtype = elf_ia64_reloc_type (type);
5233 if (rtype == NULL)
5234 printf ("0x%08x ", type);
5235 else
5236 printf ("%-31s ", rtype);
5237 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5238 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5239 printf ("%08" BFD_VMA_FMT "x\n",
5240 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5241 }
5242
5243 free (imrs);
5244}
5245
5246/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5247
5248static int
5249process_ia64_vms_dynamic_relocs (FILE *file)
5250{
5251 struct ia64_vms_dynfixup fixup;
5252 struct ia64_vms_dynimgrela imgrela;
5253 Elf_Internal_Dyn *entry;
5254 int res = 0;
5255 bfd_vma strtab_off = 0;
5256 bfd_vma strtab_sz = 0;
5257 char *strtab = NULL;
5258
5259 memset (&fixup, 0, sizeof (fixup));
5260 memset (&imgrela, 0, sizeof (imgrela));
5261
5262 /* Note: the order of the entries is specified by the OpenVMS specs. */
5263 for (entry = dynamic_section;
5264 entry < dynamic_section + dynamic_nent;
5265 entry++)
5266 {
5267 switch (entry->d_tag)
5268 {
5269 case DT_IA_64_VMS_STRTAB_OFFSET:
5270 strtab_off = entry->d_un.d_val;
5271 break;
5272 case DT_STRSZ:
5273 strtab_sz = entry->d_un.d_val;
5274 if (strtab == NULL)
5275 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5276 1, strtab_sz, _("dynamic string section"));
5277 break;
5278
5279 case DT_IA_64_VMS_NEEDED_IDENT:
5280 fixup.needed_ident = entry->d_un.d_val;
5281 break;
5282 case DT_NEEDED:
5283 fixup.needed = entry->d_un.d_val;
5284 break;
5285 case DT_IA_64_VMS_FIXUP_NEEDED:
5286 fixup.fixup_needed = entry->d_un.d_val;
5287 break;
5288 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5289 fixup.fixup_rela_cnt = entry->d_un.d_val;
5290 break;
5291 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5292 fixup.fixup_rela_off = entry->d_un.d_val;
5293 res++;
5294 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5295 break;
5296
5297 case DT_IA_64_VMS_IMG_RELA_CNT:
5298 imgrela.img_rela_cnt = entry->d_un.d_val;
5299 break;
5300 case DT_IA_64_VMS_IMG_RELA_OFF:
5301 imgrela.img_rela_off = entry->d_un.d_val;
5302 res++;
5303 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5304 break;
5305
5306 default:
5307 break;
5308 }
5309 }
5310
5311 if (strtab != NULL)
5312 free (strtab);
5313
5314 return res;
5315}
5316
85b1c36d 5317static struct
566b0d53 5318{
2cf0635d 5319 const char * name;
566b0d53
L
5320 int reloc;
5321 int size;
5322 int rela;
5323} dynamic_relocations [] =
5324{
5325 { "REL", DT_REL, DT_RELSZ, FALSE },
5326 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5327 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5328};
5329
252b5132 5330/* Process the reloc section. */
18bd398b 5331
252b5132 5332static int
2cf0635d 5333process_relocs (FILE * file)
252b5132 5334{
b34976b6
AM
5335 unsigned long rel_size;
5336 unsigned long rel_offset;
252b5132
RH
5337
5338
5339 if (!do_reloc)
5340 return 1;
5341
5342 if (do_using_dynamic)
5343 {
566b0d53 5344 int is_rela;
2cf0635d 5345 const char * name;
566b0d53
L
5346 int has_dynamic_reloc;
5347 unsigned int i;
0de14b54 5348
566b0d53 5349 has_dynamic_reloc = 0;
252b5132 5350
566b0d53 5351 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5352 {
566b0d53
L
5353 is_rela = dynamic_relocations [i].rela;
5354 name = dynamic_relocations [i].name;
5355 rel_size = dynamic_info [dynamic_relocations [i].size];
5356 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5357
566b0d53
L
5358 has_dynamic_reloc |= rel_size;
5359
5360 if (is_rela == UNKNOWN)
aa903cfb 5361 {
566b0d53
L
5362 if (dynamic_relocations [i].reloc == DT_JMPREL)
5363 switch (dynamic_info[DT_PLTREL])
5364 {
5365 case DT_REL:
5366 is_rela = FALSE;
5367 break;
5368 case DT_RELA:
5369 is_rela = TRUE;
5370 break;
5371 }
aa903cfb 5372 }
252b5132 5373
566b0d53
L
5374 if (rel_size)
5375 {
5376 printf
5377 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5378 name, rel_offset, rel_size);
252b5132 5379
d93f0186
NC
5380 dump_relocations (file,
5381 offset_from_vma (file, rel_offset, rel_size),
5382 rel_size,
566b0d53 5383 dynamic_symbols, num_dynamic_syms,
d79b3d50 5384 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5385 }
252b5132 5386 }
566b0d53 5387
28f997cf
TG
5388 if (is_ia64_vms ())
5389 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5390
566b0d53 5391 if (! has_dynamic_reloc)
252b5132
RH
5392 printf (_("\nThere are no dynamic relocations in this file.\n"));
5393 }
5394 else
5395 {
2cf0635d 5396 Elf_Internal_Shdr * section;
b34976b6
AM
5397 unsigned long i;
5398 int found = 0;
252b5132
RH
5399
5400 for (i = 0, section = section_headers;
5401 i < elf_header.e_shnum;
b34976b6 5402 i++, section++)
252b5132
RH
5403 {
5404 if ( section->sh_type != SHT_RELA
5405 && section->sh_type != SHT_REL)
5406 continue;
5407
5408 rel_offset = section->sh_offset;
5409 rel_size = section->sh_size;
5410
5411 if (rel_size)
5412 {
2cf0635d 5413 Elf_Internal_Shdr * strsec;
b34976b6 5414 int is_rela;
103f02d3 5415
252b5132
RH
5416 printf (_("\nRelocation section "));
5417
5418 if (string_table == NULL)
19936277 5419 printf ("%d", section->sh_name);
252b5132 5420 else
3a1a2036 5421 printf (_("'%s'"), SECTION_NAME (section));
252b5132
RH
5422
5423 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5424 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5425
d79b3d50
NC
5426 is_rela = section->sh_type == SHT_RELA;
5427
4fbb74a6
AM
5428 if (section->sh_link != 0
5429 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5430 {
2cf0635d
NC
5431 Elf_Internal_Shdr * symsec;
5432 Elf_Internal_Sym * symtab;
d79b3d50 5433 unsigned long nsyms;
c256ffe7 5434 unsigned long strtablen = 0;
2cf0635d 5435 char * strtab = NULL;
57346661 5436
4fbb74a6 5437 symsec = section_headers + section->sh_link;
08d8fa11
JJ
5438 if (symsec->sh_type != SHT_SYMTAB
5439 && symsec->sh_type != SHT_DYNSYM)
5440 continue;
5441
af3fc3bc 5442 nsyms = symsec->sh_size / symsec->sh_entsize;
9ad5cbcf 5443 symtab = GET_ELF_SYMBOLS (file, symsec);
252b5132 5444
af3fc3bc
AM
5445 if (symtab == NULL)
5446 continue;
252b5132 5447
4fbb74a6
AM
5448 if (symsec->sh_link != 0
5449 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5450 {
4fbb74a6 5451 strsec = section_headers + symsec->sh_link;
103f02d3 5452
3f5e193b
NC
5453 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5454 1, strsec->sh_size,
5455 _("string table"));
c256ffe7
JJ
5456 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5457 }
252b5132 5458
d79b3d50
NC
5459 dump_relocations (file, rel_offset, rel_size,
5460 symtab, nsyms, strtab, strtablen, is_rela);
5461 if (strtab)
5462 free (strtab);
5463 free (symtab);
5464 }
5465 else
5466 dump_relocations (file, rel_offset, rel_size,
5467 NULL, 0, NULL, 0, is_rela);
252b5132
RH
5468
5469 found = 1;
5470 }
5471 }
5472
5473 if (! found)
5474 printf (_("\nThere are no relocations in this file.\n"));
5475 }
5476
5477 return 1;
5478}
5479
57346661
AM
5480/* Process the unwind section. */
5481
4d6ed7c8
NC
5482#include "unwind-ia64.h"
5483
5484/* An absolute address consists of a section and an offset. If the
5485 section is NULL, the offset itself is the address, otherwise, the
5486 address equals to LOAD_ADDRESS(section) + offset. */
5487
5488struct absaddr
5489 {
5490 unsigned short section;
5491 bfd_vma offset;
5492 };
5493
1949de15
L
5494#define ABSADDR(a) \
5495 ((a).section \
5496 ? section_headers [(a).section].sh_addr + (a).offset \
5497 : (a).offset)
5498
3f5e193b
NC
5499struct ia64_unw_table_entry
5500 {
5501 struct absaddr start;
5502 struct absaddr end;
5503 struct absaddr info;
5504 };
5505
57346661 5506struct ia64_unw_aux_info
4d6ed7c8 5507 {
3f5e193b
NC
5508
5509 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5510 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5511 unsigned char * info; /* Unwind info. */
b34976b6
AM
5512 unsigned long info_size; /* Size of unwind info. */
5513 bfd_vma info_addr; /* starting address of unwind info. */
5514 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5515 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5516 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5517 char * strtab; /* The string table. */
b34976b6 5518 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC
5519 };
5520
4d6ed7c8 5521static void
2cf0635d 5522find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5523 unsigned long nsyms,
2cf0635d 5524 const char * strtab,
57346661 5525 unsigned long strtab_size,
d3ba0551 5526 struct absaddr addr,
2cf0635d
NC
5527 const char ** symname,
5528 bfd_vma * offset)
4d6ed7c8 5529{
d3ba0551 5530 bfd_vma dist = 0x100000;
2cf0635d
NC
5531 Elf_Internal_Sym * sym;
5532 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC
5533 unsigned long i;
5534
0b6ae522
DJ
5535 REMOVE_ARCH_BITS (addr.offset);
5536
57346661 5537 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5538 {
0b6ae522
DJ
5539 bfd_vma value = sym->st_value;
5540
5541 REMOVE_ARCH_BITS (value);
5542
4d6ed7c8
NC
5543 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5544 && sym->st_name != 0
5545 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
5546 && addr.offset >= value
5547 && addr.offset - value < dist)
4d6ed7c8
NC
5548 {
5549 best = sym;
0b6ae522 5550 dist = addr.offset - value;
4d6ed7c8
NC
5551 if (!dist)
5552 break;
5553 }
5554 }
5555 if (best)
5556 {
57346661 5557 *symname = (best->st_name >= strtab_size
2b692964 5558 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
5559 *offset = dist;
5560 return;
5561 }
5562 *symname = NULL;
5563 *offset = addr.offset;
5564}
5565
5566static void
2cf0635d 5567dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5568{
2cf0635d 5569 struct ia64_unw_table_entry * tp;
4d6ed7c8 5570 int in_body;
7036c0e1 5571
4d6ed7c8
NC
5572 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5573 {
5574 bfd_vma stamp;
5575 bfd_vma offset;
2cf0635d
NC
5576 const unsigned char * dp;
5577 const unsigned char * head;
5578 const char * procname;
4d6ed7c8 5579
57346661
AM
5580 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5581 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
5582
5583 fputs ("\n<", stdout);
5584
5585 if (procname)
5586 {
5587 fputs (procname, stdout);
5588
5589 if (offset)
5590 printf ("+%lx", (unsigned long) offset);
5591 }
5592
5593 fputs (">: [", stdout);
5594 print_vma (tp->start.offset, PREFIX_HEX);
5595 fputc ('-', stdout);
5596 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5597 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
5598 (unsigned long) (tp->info.offset - aux->seg_base));
5599
1949de15 5600 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5601 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5602
86f55779 5603 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
5604 (unsigned) UNW_VER (stamp),
5605 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5606 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5607 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5608 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
5609
5610 if (UNW_VER (stamp) != 1)
5611 {
2b692964 5612 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
5613 continue;
5614 }
5615
5616 in_body = 0;
89fac5e3 5617 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC
5618 dp = unw_decode (dp, in_body, & in_body);
5619 }
5620}
5621
5622static int
2cf0635d
NC
5623slurp_ia64_unwind_table (FILE * file,
5624 struct ia64_unw_aux_info * aux,
5625 Elf_Internal_Shdr * sec)
4d6ed7c8 5626{
89fac5e3 5627 unsigned long size, nrelas, i;
2cf0635d
NC
5628 Elf_Internal_Phdr * seg;
5629 struct ia64_unw_table_entry * tep;
5630 Elf_Internal_Shdr * relsec;
5631 Elf_Internal_Rela * rela;
5632 Elf_Internal_Rela * rp;
5633 unsigned char * table;
5634 unsigned char * tp;
5635 Elf_Internal_Sym * sym;
5636 const char * relname;
4d6ed7c8 5637
4d6ed7c8
NC
5638 /* First, find the starting address of the segment that includes
5639 this section: */
5640
5641 if (elf_header.e_phnum)
5642 {
d93f0186 5643 if (! get_program_headers (file))
4d6ed7c8 5644 return 0;
4d6ed7c8 5645
d93f0186
NC
5646 for (seg = program_headers;
5647 seg < program_headers + elf_header.e_phnum;
5648 ++seg)
4d6ed7c8
NC
5649 {
5650 if (seg->p_type != PT_LOAD)
5651 continue;
5652
5653 if (sec->sh_addr >= seg->p_vaddr
5654 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5655 {
5656 aux->seg_base = seg->p_vaddr;
5657 break;
5658 }
5659 }
4d6ed7c8
NC
5660 }
5661
5662 /* Second, build the unwind table from the contents of the unwind section: */
5663 size = sec->sh_size;
3f5e193b
NC
5664 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5665 _("unwind table"));
a6e9f9df
AM
5666 if (!table)
5667 return 0;
4d6ed7c8 5668
3f5e193b
NC
5669 aux->table = (struct ia64_unw_table_entry *)
5670 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5671 tep = aux->table;
c6a0c689 5672 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC
5673 {
5674 tep->start.section = SHN_UNDEF;
5675 tep->end.section = SHN_UNDEF;
5676 tep->info.section = SHN_UNDEF;
c6a0c689
AM
5677 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5678 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5679 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
5680 tep->start.offset += aux->seg_base;
5681 tep->end.offset += aux->seg_base;
5682 tep->info.offset += aux->seg_base;
5683 }
5684 free (table);
5685
41e92641 5686 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
5687 for (relsec = section_headers;
5688 relsec < section_headers + elf_header.e_shnum;
5689 ++relsec)
5690 {
5691 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5692 || relsec->sh_info >= elf_header.e_shnum
5693 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
5694 continue;
5695
5696 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5697 & rela, & nrelas))
5698 return 0;
5699
5700 for (rp = rela; rp < rela + nrelas; ++rp)
5701 {
aca88567
NC
5702 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5703 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5704
0112cd26 5705 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5706 {
e5fb9629 5707 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
5708 continue;
5709 }
5710
89fac5e3 5711 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5712
89fac5e3 5713 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC
5714 {
5715 case 0:
5716 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5717 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5718 break;
5719 case 1:
5720 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5721 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5722 break;
5723 case 2:
5724 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5725 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
5726 break;
5727 default:
5728 break;
5729 }
5730 }
5731
5732 free (rela);
5733 }
5734
89fac5e3 5735 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC
5736 return 1;
5737}
5738
5739static int
2cf0635d 5740ia64_process_unwind (FILE * file)
4d6ed7c8 5741{
2cf0635d
NC
5742 Elf_Internal_Shdr * sec;
5743 Elf_Internal_Shdr * unwsec = NULL;
5744 Elf_Internal_Shdr * strsec;
89fac5e3 5745 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5746 struct ia64_unw_aux_info aux;
f1467e33 5747
4d6ed7c8
NC
5748 memset (& aux, 0, sizeof (aux));
5749
4d6ed7c8
NC
5750 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5751 {
c256ffe7 5752 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5753 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8
NC
5754 {
5755 aux.nsyms = sec->sh_size / sec->sh_entsize;
9ad5cbcf 5756 aux.symtab = GET_ELF_SYMBOLS (file, sec);
4d6ed7c8 5757
4fbb74a6 5758 strsec = section_headers + sec->sh_link;
3f5e193b
NC
5759 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5760 1, strsec->sh_size,
5761 _("string table"));
c256ffe7 5762 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
5763 }
5764 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
5765 unwcount++;
5766 }
5767
5768 if (!unwcount)
5769 printf (_("\nThere are no unwind sections in this file.\n"));
5770
5771 while (unwcount-- > 0)
5772 {
2cf0635d 5773 char * suffix;
579f31ac
JJ
5774 size_t len, len2;
5775
5776 for (i = unwstart, sec = section_headers + unwstart;
5777 i < elf_header.e_shnum; ++i, ++sec)
5778 if (sec->sh_type == SHT_IA_64_UNWIND)
5779 {
5780 unwsec = sec;
5781 break;
5782 }
5783
5784 unwstart = i + 1;
5785 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5786
e4b17d5c
L
5787 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5788 {
5789 /* We need to find which section group it is in. */
2cf0635d 5790 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L
5791
5792 for (; g != NULL; g = g->next)
5793 {
4fbb74a6 5794 sec = section_headers + g->section_index;
18bd398b
NC
5795
5796 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5797 break;
e4b17d5c
L
5798 }
5799
5800 if (g == NULL)
5801 i = elf_header.e_shnum;
5802 }
18bd398b 5803 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5804 {
18bd398b 5805 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
5806 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5807 suffix = SECTION_NAME (unwsec) + len;
5808 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5809 ++i, ++sec)
18bd398b
NC
5810 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5811 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5812 break;
5813 }
5814 else
5815 {
5816 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5817 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
5818 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5819 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5820 suffix = "";
18bd398b 5821 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
5822 suffix = SECTION_NAME (unwsec) + len;
5823 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5824 ++i, ++sec)
18bd398b
NC
5825 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5826 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5827 break;
5828 }
5829
5830 if (i == elf_header.e_shnum)
5831 {
5832 printf (_("\nCould not find unwind info section for "));
5833
5834 if (string_table == NULL)
5835 printf ("%d", unwsec->sh_name);
5836 else
3a1a2036 5837 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
5838 }
5839 else
4d6ed7c8
NC
5840 {
5841 aux.info_size = sec->sh_size;
5842 aux.info_addr = sec->sh_addr;
3f5e193b
NC
5843 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
5844 aux.info_size,
5845 _("unwind info"));
4d6ed7c8 5846
579f31ac 5847 printf (_("\nUnwind section "));
4d6ed7c8 5848
579f31ac
JJ
5849 if (string_table == NULL)
5850 printf ("%d", unwsec->sh_name);
5851 else
3a1a2036 5852 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5853
579f31ac 5854 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5855 (unsigned long) unwsec->sh_offset,
89fac5e3 5856 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5857
579f31ac 5858 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5859
579f31ac
JJ
5860 if (aux.table_len > 0)
5861 dump_ia64_unwind (& aux);
5862
5863 if (aux.table)
5864 free ((char *) aux.table);
5865 if (aux.info)
5866 free ((char *) aux.info);
5867 aux.table = NULL;
5868 aux.info = NULL;
5869 }
4d6ed7c8 5870 }
4d6ed7c8 5871
4d6ed7c8
NC
5872 if (aux.symtab)
5873 free (aux.symtab);
5874 if (aux.strtab)
5875 free ((char *) aux.strtab);
5876
5877 return 1;
5878}
5879
3f5e193b
NC
5880struct hppa_unw_table_entry
5881 {
5882 struct absaddr start;
5883 struct absaddr end;
5884 unsigned int Cannot_unwind:1; /* 0 */
5885 unsigned int Millicode:1; /* 1 */
5886 unsigned int Millicode_save_sr0:1; /* 2 */
5887 unsigned int Region_description:2; /* 3..4 */
5888 unsigned int reserved1:1; /* 5 */
5889 unsigned int Entry_SR:1; /* 6 */
5890 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5891 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5892 unsigned int Args_stored:1; /* 16 */
5893 unsigned int Variable_Frame:1; /* 17 */
5894 unsigned int Separate_Package_Body:1; /* 18 */
5895 unsigned int Frame_Extension_Millicode:1; /* 19 */
5896 unsigned int Stack_Overflow_Check:1; /* 20 */
5897 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5898 unsigned int Ada_Region:1; /* 22 */
5899 unsigned int cxx_info:1; /* 23 */
5900 unsigned int cxx_try_catch:1; /* 24 */
5901 unsigned int sched_entry_seq:1; /* 25 */
5902 unsigned int reserved2:1; /* 26 */
5903 unsigned int Save_SP:1; /* 27 */
5904 unsigned int Save_RP:1; /* 28 */
5905 unsigned int Save_MRP_in_frame:1; /* 29 */
5906 unsigned int extn_ptr_defined:1; /* 30 */
5907 unsigned int Cleanup_defined:1; /* 31 */
5908
5909 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5910 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5911 unsigned int Large_frame:1; /* 2 */
5912 unsigned int Pseudo_SP_Set:1; /* 3 */
5913 unsigned int reserved4:1; /* 4 */
5914 unsigned int Total_frame_size:27; /* 5..31 */
5915 };
5916
57346661
AM
5917struct hppa_unw_aux_info
5918 {
3f5e193b 5919 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM
5920 unsigned long table_len; /* Length of unwind table. */
5921 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5922 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5923 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5924 char * strtab; /* The string table. */
57346661
AM
5925 unsigned long strtab_size; /* Size of string table. */
5926 };
5927
5928static void
2cf0635d 5929dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5930{
2cf0635d 5931 struct hppa_unw_table_entry * tp;
57346661 5932
57346661
AM
5933 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5934 {
5935 bfd_vma offset;
2cf0635d 5936 const char * procname;
57346661
AM
5937
5938 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5939 aux->strtab_size, tp->start, &procname,
5940 &offset);
5941
5942 fputs ("\n<", stdout);
5943
5944 if (procname)
5945 {
5946 fputs (procname, stdout);
5947
5948 if (offset)
5949 printf ("+%lx", (unsigned long) offset);
5950 }
5951
5952 fputs (">: [", stdout);
5953 print_vma (tp->start.offset, PREFIX_HEX);
5954 fputc ('-', stdout);
5955 print_vma (tp->end.offset, PREFIX_HEX);
5956 printf ("]\n\t");
5957
18bd398b
NC
5958#define PF(_m) if (tp->_m) printf (#_m " ");
5959#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
5960 PF(Cannot_unwind);
5961 PF(Millicode);
5962 PF(Millicode_save_sr0);
18bd398b 5963 /* PV(Region_description); */
57346661
AM
5964 PF(Entry_SR);
5965 PV(Entry_FR);
5966 PV(Entry_GR);
5967 PF(Args_stored);
5968 PF(Variable_Frame);
5969 PF(Separate_Package_Body);
5970 PF(Frame_Extension_Millicode);
5971 PF(Stack_Overflow_Check);
5972 PF(Two_Instruction_SP_Increment);
5973 PF(Ada_Region);
5974 PF(cxx_info);
5975 PF(cxx_try_catch);
5976 PF(sched_entry_seq);
5977 PF(Save_SP);
5978 PF(Save_RP);
5979 PF(Save_MRP_in_frame);
5980 PF(extn_ptr_defined);
5981 PF(Cleanup_defined);
5982 PF(MPE_XL_interrupt_marker);
5983 PF(HP_UX_interrupt_marker);
5984 PF(Large_frame);
5985 PF(Pseudo_SP_Set);
5986 PV(Total_frame_size);
5987#undef PF
5988#undef PV
5989 }
5990
18bd398b 5991 printf ("\n");
57346661
AM
5992}
5993
5994static int
2cf0635d
NC
5995slurp_hppa_unwind_table (FILE * file,
5996 struct hppa_unw_aux_info * aux,
5997 Elf_Internal_Shdr * sec)
57346661 5998{
1c0751b2 5999 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
6000 Elf_Internal_Phdr * seg;
6001 struct hppa_unw_table_entry * tep;
6002 Elf_Internal_Shdr * relsec;
6003 Elf_Internal_Rela * rela;
6004 Elf_Internal_Rela * rp;
6005 unsigned char * table;
6006 unsigned char * tp;
6007 Elf_Internal_Sym * sym;
6008 const char * relname;
57346661 6009
57346661
AM
6010 /* First, find the starting address of the segment that includes
6011 this section. */
6012
6013 if (elf_header.e_phnum)
6014 {
6015 if (! get_program_headers (file))
6016 return 0;
6017
6018 for (seg = program_headers;
6019 seg < program_headers + elf_header.e_phnum;
6020 ++seg)
6021 {
6022 if (seg->p_type != PT_LOAD)
6023 continue;
6024
6025 if (sec->sh_addr >= seg->p_vaddr
6026 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6027 {
6028 aux->seg_base = seg->p_vaddr;
6029 break;
6030 }
6031 }
6032 }
6033
6034 /* Second, build the unwind table from the contents of the unwind
6035 section. */
6036 size = sec->sh_size;
3f5e193b
NC
6037 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6038 _("unwind table"));
57346661
AM
6039 if (!table)
6040 return 0;
6041
1c0751b2
DA
6042 unw_ent_size = 16;
6043 nentries = size / unw_ent_size;
6044 size = unw_ent_size * nentries;
57346661 6045
3f5e193b
NC
6046 tep = aux->table = (struct hppa_unw_table_entry *)
6047 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6048
1c0751b2 6049 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
6050 {
6051 unsigned int tmp1, tmp2;
6052
6053 tep->start.section = SHN_UNDEF;
6054 tep->end.section = SHN_UNDEF;
6055
1c0751b2
DA
6056 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6057 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6058 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6059 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6060
6061 tep->start.offset += aux->seg_base;
6062 tep->end.offset += aux->seg_base;
57346661
AM
6063
6064 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6065 tep->Millicode = (tmp1 >> 30) & 0x1;
6066 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6067 tep->Region_description = (tmp1 >> 27) & 0x3;
6068 tep->reserved1 = (tmp1 >> 26) & 0x1;
6069 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6070 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6071 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6072 tep->Args_stored = (tmp1 >> 15) & 0x1;
6073 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6074 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6075 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6076 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6077 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6078 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6079 tep->cxx_info = (tmp1 >> 8) & 0x1;
6080 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6081 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6082 tep->reserved2 = (tmp1 >> 5) & 0x1;
6083 tep->Save_SP = (tmp1 >> 4) & 0x1;
6084 tep->Save_RP = (tmp1 >> 3) & 0x1;
6085 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6086 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6087 tep->Cleanup_defined = tmp1 & 0x1;
6088
6089 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6090 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6091 tep->Large_frame = (tmp2 >> 29) & 0x1;
6092 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6093 tep->reserved4 = (tmp2 >> 27) & 0x1;
6094 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
6095 }
6096 free (table);
6097
6098 /* Third, apply any relocations to the unwind table. */
57346661
AM
6099 for (relsec = section_headers;
6100 relsec < section_headers + elf_header.e_shnum;
6101 ++relsec)
6102 {
6103 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
6104 || relsec->sh_info >= elf_header.e_shnum
6105 || section_headers + relsec->sh_info != sec)
57346661
AM
6106 continue;
6107
6108 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6109 & rela, & nrelas))
6110 return 0;
6111
6112 for (rp = rela; rp < rela + nrelas; ++rp)
6113 {
aca88567
NC
6114 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6115 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
6116
6117 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6118 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
6119 {
6120 warn (_("Skipping unexpected relocation type %s\n"), relname);
6121 continue;
6122 }
6123
6124 i = rp->r_offset / unw_ent_size;
6125
89fac5e3 6126 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
6127 {
6128 case 0:
6129 aux->table[i].start.section = sym->st_shndx;
1e456d54 6130 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
6131 break;
6132 case 1:
6133 aux->table[i].end.section = sym->st_shndx;
1e456d54 6134 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
6135 break;
6136 default:
6137 break;
6138 }
6139 }
6140
6141 free (rela);
6142 }
6143
1c0751b2 6144 aux->table_len = nentries;
57346661
AM
6145
6146 return 1;
6147}
6148
6149static int
2cf0635d 6150hppa_process_unwind (FILE * file)
57346661 6151{
57346661 6152 struct hppa_unw_aux_info aux;
2cf0635d
NC
6153 Elf_Internal_Shdr * unwsec = NULL;
6154 Elf_Internal_Shdr * strsec;
6155 Elf_Internal_Shdr * sec;
18bd398b 6156 unsigned long i;
57346661
AM
6157
6158 memset (& aux, 0, sizeof (aux));
6159
c256ffe7
JJ
6160 if (string_table == NULL)
6161 return 1;
57346661
AM
6162
6163 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6164 {
c256ffe7 6165 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6166 && sec->sh_link < elf_header.e_shnum)
57346661
AM
6167 {
6168 aux.nsyms = sec->sh_size / sec->sh_entsize;
6169 aux.symtab = GET_ELF_SYMBOLS (file, sec);
6170
4fbb74a6 6171 strsec = section_headers + sec->sh_link;
3f5e193b
NC
6172 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6173 1, strsec->sh_size,
6174 _("string table"));
c256ffe7 6175 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6176 }
18bd398b 6177 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
6178 unwsec = sec;
6179 }
6180
6181 if (!unwsec)
6182 printf (_("\nThere are no unwind sections in this file.\n"));
6183
6184 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6185 {
18bd398b 6186 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6187 {
57346661
AM
6188 printf (_("\nUnwind section "));
6189 printf (_("'%s'"), SECTION_NAME (sec));
6190
6191 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6192 (unsigned long) sec->sh_offset,
89fac5e3 6193 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
6194
6195 slurp_hppa_unwind_table (file, &aux, sec);
6196 if (aux.table_len > 0)
6197 dump_hppa_unwind (&aux);
6198
6199 if (aux.table)
6200 free ((char *) aux.table);
6201 aux.table = NULL;
6202 }
6203 }
6204
6205 if (aux.symtab)
6206 free (aux.symtab);
6207 if (aux.strtab)
6208 free ((char *) aux.strtab);
6209
6210 return 1;
6211}
6212
0b6ae522
DJ
6213struct arm_section
6214{
6215 unsigned char *data;
6216
6217 Elf_Internal_Shdr *sec;
6218 Elf_Internal_Rela *rela;
6219 unsigned long nrelas;
6220 unsigned int rel_type;
6221
6222 Elf_Internal_Rela *next_rela;
6223};
6224
6225struct arm_unw_aux_info
6226{
6227 FILE *file;
6228
6229 Elf_Internal_Sym *symtab; /* The symbol table. */
6230 unsigned long nsyms; /* Number of symbols. */
6231 char *strtab; /* The string table. */
6232 unsigned long strtab_size; /* Size of string table. */
6233};
6234
6235static const char *
6236arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6237 bfd_vma fn, struct absaddr addr)
6238{
6239 const char *procname;
6240 bfd_vma sym_offset;
6241
6242 if (addr.section == SHN_UNDEF)
6243 addr.offset = fn;
6244
6245 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6246 aux->strtab_size, addr, &procname,
6247 &sym_offset);
6248
6249 print_vma (fn, PREFIX_HEX);
6250
6251 if (procname)
6252 {
6253 fputs (" <", stdout);
6254 fputs (procname, stdout);
6255
6256 if (sym_offset)
6257 printf ("+0x%lx", (unsigned long) sym_offset);
6258 fputc ('>', stdout);
6259 }
6260
6261 return procname;
6262}
6263
6264static void
6265arm_free_section (struct arm_section *arm_sec)
6266{
6267 if (arm_sec->data != NULL)
6268 free (arm_sec->data);
6269
6270 if (arm_sec->rela != NULL)
6271 free (arm_sec->rela);
6272}
6273
6274static int
6275arm_section_get_word (struct arm_unw_aux_info *aux,
6276 struct arm_section *arm_sec,
6277 Elf_Internal_Shdr *sec, bfd_vma word_offset,
6278 unsigned int *wordp, struct absaddr *addr)
6279{
6280 Elf_Internal_Rela *rp;
6281 Elf_Internal_Sym *sym;
6282 const char * relname;
6283 unsigned int word;
6284 bfd_boolean wrapped;
6285
6286 addr->section = SHN_UNDEF;
6287 addr->offset = 0;
6288
6289 if (sec != arm_sec->sec)
6290 {
6291 Elf_Internal_Shdr *relsec;
6292
6293 arm_free_section (arm_sec);
6294
6295 arm_sec->sec = sec;
6296 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6297 sec->sh_size, _("unwind data"));
6298
6299 arm_sec->rela = NULL;
6300 arm_sec->nrelas = 0;
6301
6302 for (relsec = section_headers;
6303 relsec < section_headers + elf_header.e_shnum;
6304 ++relsec)
6305 {
6306 if (relsec->sh_info >= elf_header.e_shnum
6307 || section_headers + relsec->sh_info != sec)
6308 continue;
6309
6310 if (relsec->sh_type == SHT_REL)
6311 {
6312 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6313 relsec->sh_size,
6314 & arm_sec->rela, & arm_sec->nrelas))
6315 return 0;
6316 break;
6317 }
6318 else if (relsec->sh_type == SHT_RELA)
6319 {
6320 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6321 relsec->sh_size,
6322 & arm_sec->rela, & arm_sec->nrelas))
6323 return 0;
6324 break;
6325 }
6326 }
6327
6328 arm_sec->next_rela = arm_sec->rela;
6329 }
6330
6331 if (arm_sec->data == NULL)
6332 return 0;
6333
6334 word = byte_get (arm_sec->data + word_offset, 4);
6335
6336 wrapped = FALSE;
6337 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6338 {
6339 bfd_vma prelval, offset;
6340
6341 if (rp->r_offset > word_offset && !wrapped)
6342 {
6343 rp = arm_sec->rela;
6344 wrapped = TRUE;
6345 }
6346 if (rp->r_offset > word_offset)
6347 break;
6348
6349 if (rp->r_offset & 3)
6350 {
6351 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6352 (unsigned long) rp->r_offset);
6353 continue;
6354 }
6355
6356 if (rp->r_offset < word_offset)
6357 continue;
6358
6359 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6360
6361 if (streq (relname, "R_ARM_NONE"))
6362 continue;
6363
6364 if (! streq (relname, "R_ARM_PREL31"))
6365 {
6366 warn (_("Skipping unexpected relocation type %s\n"), relname);
6367 continue;
6368 }
6369
6370 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6371
6372 if (arm_sec->rel_type == SHT_REL)
6373 {
6374 offset = word & 0x7fffffff;
6375 if (offset & 0x40000000)
6376 offset |= ~ (bfd_vma) 0x7fffffff;
6377 }
6378 else
6379 offset = rp->r_addend;
6380
6381 offset += sym->st_value;
6382 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6383
6384 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6385 addr->section = sym->st_shndx;
6386 addr->offset = offset;
6387 break;
6388 }
6389
6390 *wordp = word;
6391 arm_sec->next_rela = rp;
6392
6393 return 1;
6394}
6395
6396static void
6397decode_arm_unwind (struct arm_unw_aux_info *aux,
6398 unsigned int word, unsigned int remaining,
6399 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6400 struct arm_section *data_arm_sec)
6401{
6402 int per_index;
6403 unsigned int more_words;
6404 struct absaddr addr;
6405
6406#define ADVANCE \
6407 if (remaining == 0 && more_words) \
6408 { \
6409 data_offset += 4; \
6410 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6411 data_offset, &word, &addr)) \
6412 return; \
6413 remaining = 4; \
6414 more_words--; \
6415 } \
6416
6417#define GET_OP(OP) \
6418 ADVANCE; \
6419 if (remaining) \
6420 { \
6421 remaining--; \
6422 (OP) = word >> 24; \
6423 word <<= 8; \
6424 } \
6425 else \
6426 { \
2b692964 6427 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
6428 return; \
6429 } \
6430 printf (_("0x%02x "), OP)
6431
6432 if (remaining == 0)
6433 {
6434 /* Fetch the first word. */
6435 if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset,
6436 &word, &addr))
6437 return;
6438 remaining = 4;
6439 }
6440
6441 if ((word & 0x80000000) == 0)
6442 {
6443 /* Expand prel31 for personality routine. */
6444 bfd_vma fn;
6445 const char *procname;
6446
6447 fn = word;
6448 if (fn & 0x40000000)
6449 fn |= ~ (bfd_vma) 0x7fffffff;
6450 fn = fn + data_sec->sh_addr + data_offset;
6451
6452 printf (_(" Personality routine: "));
6453 procname = arm_print_vma_and_name (aux, fn, addr);
6454 fputc ('\n', stdout);
6455
6456 /* The GCC personality routines use the standard compact
6457 encoding, starting with one byte giving the number of
6458 words. */
6459 if (procname != NULL
6460 && (const_strneq (procname, "__gcc_personality_v0")
6461 || const_strneq (procname, "__gxx_personality_v0")
6462 || const_strneq (procname, "__gcj_personality_v0")
6463 || const_strneq (procname, "__gnu_objc_personality_v0")))
6464 {
6465 remaining = 0;
6466 more_words = 1;
6467 ADVANCE;
6468 if (!remaining)
6469 {
6470 printf (_(" [Truncated data]\n"));
6471 return;
6472 }
6473 more_words = word >> 24;
6474 word <<= 8;
6475 remaining--;
6476 }
6477 else
6478 return;
6479 }
6480 else
6481 {
0b6ae522
DJ
6482 per_index = (word >> 24) & 0x7f;
6483 if (per_index != 0 && per_index != 1 && per_index != 2)
6484 {
6485 printf (_(" [reserved compact index %d]\n"), per_index);
6486 return;
6487 }
6488
6489 printf (_(" Compact model %d\n"), per_index);
6490 if (per_index == 0)
6491 {
6492 more_words = 0;
6493 word <<= 8;
6494 remaining--;
6495 }
6496 else
6497 {
6498 more_words = (word >> 16) & 0xff;
6499 word <<= 16;
6500 remaining -= 2;
6501 }
6502 }
6503
6504 /* Decode the unwinding instructions. */
6505 while (1)
6506 {
6507 unsigned int op, op2;
6508
6509 ADVANCE;
6510 if (remaining == 0)
6511 break;
6512 remaining--;
6513 op = word >> 24;
6514 word <<= 8;
6515
6516 printf (_(" 0x%02x "), op);
6517
6518 if ((op & 0xc0) == 0x00)
6519 {
6520 int offset = ((op & 0x3f) << 2) + 4;
6521 printf (_(" vsp = vsp + %d"), offset);
6522 }
6523 else if ((op & 0xc0) == 0x40)
6524 {
6525 int offset = ((op & 0x3f) << 2) + 4;
6526 printf (_(" vsp = vsp - %d"), offset);
6527 }
6528 else if ((op & 0xf0) == 0x80)
6529 {
6530 GET_OP (op2);
6531 if (op == 0x80 && op2 == 0)
6532 printf (_("Refuse to unwind"));
6533 else
6534 {
6535 unsigned int mask = ((op & 0x0f) << 8) | op2;
6536 int first = 1;
6537 int i;
2b692964 6538
0b6ae522
DJ
6539 printf ("pop {");
6540 for (i = 0; i < 12; i++)
6541 if (mask & (1 << i))
6542 {
6543 if (first)
6544 first = 0;
6545 else
6546 printf (", ");
6547 printf ("r%d", 4 + i);
6548 }
6549 printf ("}");
6550 }
6551 }
6552 else if ((op & 0xf0) == 0x90)
6553 {
6554 if (op == 0x9d || op == 0x9f)
6555 printf (_(" [Reserved]"));
6556 else
6557 printf (_(" vsp = r%d"), op & 0x0f);
6558 }
6559 else if ((op & 0xf0) == 0xa0)
6560 {
6561 int end = 4 + (op & 0x07);
6562 int first = 1;
6563 int i;
6564 printf (" pop {");
6565 for (i = 4; i <= end; i++)
6566 {
6567 if (first)
6568 first = 0;
6569 else
6570 printf (", ");
6571 printf ("r%d", i);
6572 }
6573 if (op & 0x08)
6574 {
6575 if (first)
6576 printf (", ");
6577 printf ("r14");
6578 }
6579 printf ("}");
6580 }
6581 else if (op == 0xb0)
6582 printf (_(" finish"));
6583 else if (op == 0xb1)
6584 {
6585 GET_OP (op2);
6586 if (op2 == 0 || (op2 & 0xf0) != 0)
6587 printf (_("[Spare]"));
6588 else
6589 {
6590 unsigned int mask = op2 & 0x0f;
6591 int first = 1;
6592 int i;
6593 printf ("pop {");
6594 for (i = 0; i < 12; i++)
6595 if (mask & (1 << i))
6596 {
6597 if (first)
6598 first = 0;
6599 else
6600 printf (", ");
6601 printf ("r%d", i);
6602 }
6603 printf ("}");
6604 }
6605 }
6606 else if (op == 0xb2)
6607 {
b115cf96 6608 unsigned char buf[9];
0b6ae522
DJ
6609 unsigned int i, len;
6610 unsigned long offset;
b115cf96 6611 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
6612 {
6613 GET_OP (buf[i]);
6614 if ((buf[i] & 0x80) == 0)
6615 break;
6616 }
6617 assert (i < sizeof (buf));
6618 offset = read_uleb128 (buf, &len);
6619 assert (len == i + 1);
6620 offset = offset * 4 + 0x204;
6621 printf (_("vsp = vsp + %ld"), offset);
6622 }
6623 else
6624 {
6625 if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9)
6626 {
6627 GET_OP (op2);
6628 printf (_("[unsupported two-byte opcode]"));
6629 }
6630 else
6631 {
6632 printf (_(" [unsupported opcode]"));
6633 }
6634 }
6635 printf ("\n");
6636 }
6637
6638 /* Decode the descriptors. Not implemented. */
6639}
6640
6641static void
6642dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
6643{
6644 struct arm_section exidx_arm_sec, extab_arm_sec;
6645 unsigned int i, exidx_len;
6646
6647 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
6648 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
6649 exidx_len = exidx_sec->sh_size / 8;
6650
6651 for (i = 0; i < exidx_len; i++)
6652 {
6653 unsigned int exidx_fn, exidx_entry;
6654 struct absaddr fn_addr, entry_addr;
6655 bfd_vma fn;
6656
6657 fputc ('\n', stdout);
6658
6659 if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6660 8 * i, &exidx_fn, &fn_addr)
6661 || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6662 8 * i + 4, &exidx_entry, &entry_addr))
6663 {
6664 arm_free_section (&exidx_arm_sec);
6665 arm_free_section (&extab_arm_sec);
6666 return;
6667 }
6668
6669 fn = exidx_fn & 0x7fffffff;
6670 if (fn & 0x40000000)
6671 fn |= ~ (bfd_vma) 0x7fffffff;
6672 fn = fn + exidx_sec->sh_addr + 8 * i;
6673
6674 arm_print_vma_and_name (aux, fn, entry_addr);
6675 fputs (": ", stdout);
6676
6677 if (exidx_entry == 1)
6678 {
6679 print_vma (exidx_entry, PREFIX_HEX);
6680 fputs (" [cantunwind]\n", stdout);
6681 }
6682 else if (exidx_entry & 0x80000000)
6683 {
6684 print_vma (exidx_entry, PREFIX_HEX);
6685 fputc ('\n', stdout);
6686 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
6687 }
6688 else
6689 {
8f73510c 6690 bfd_vma table, table_offset = 0;
0b6ae522
DJ
6691 Elf_Internal_Shdr *table_sec;
6692
6693 fputs ("@", stdout);
6694 table = exidx_entry;
6695 if (table & 0x40000000)
6696 table |= ~ (bfd_vma) 0x7fffffff;
6697 table = table + exidx_sec->sh_addr + 8 * i + 4;
6698 print_vma (table, PREFIX_HEX);
6699 printf ("\n");
6700
6701 /* Locate the matching .ARM.extab. */
6702 if (entry_addr.section != SHN_UNDEF
6703 && entry_addr.section < elf_header.e_shnum)
6704 {
6705 table_sec = section_headers + entry_addr.section;
6706 table_offset = entry_addr.offset;
6707 }
6708 else
6709 {
6710 table_sec = find_section_by_address (table);
6711 if (table_sec != NULL)
6712 table_offset = table - table_sec->sh_addr;
6713 }
6714 if (table_sec == NULL)
6715 {
6716 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
6717 (unsigned long) table);
6718 continue;
6719 }
6720 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
6721 &extab_arm_sec);
6722 }
6723 }
6724
6725 printf ("\n");
6726
6727 arm_free_section (&exidx_arm_sec);
6728 arm_free_section (&extab_arm_sec);
6729}
6730
6731static int
6732arm_process_unwind (FILE *file)
6733{
6734 struct arm_unw_aux_info aux;
6735 Elf_Internal_Shdr *unwsec = NULL;
6736 Elf_Internal_Shdr *strsec;
6737 Elf_Internal_Shdr *sec;
6738 unsigned long i;
6739
6740 memset (& aux, 0, sizeof (aux));
6741 aux.file = file;
6742
6743 if (string_table == NULL)
6744 return 1;
6745
6746 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6747 {
6748 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
6749 {
6750 aux.nsyms = sec->sh_size / sec->sh_entsize;
6751 aux.symtab = GET_ELF_SYMBOLS (file, sec);
6752
6753 strsec = section_headers + sec->sh_link;
6754 aux.strtab = get_data (NULL, file, strsec->sh_offset,
6755 1, strsec->sh_size, _("string table"));
6756 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6757 }
6758 else if (sec->sh_type == SHT_ARM_EXIDX)
6759 unwsec = sec;
6760 }
6761
6762 if (!unwsec)
6763 printf (_("\nThere are no unwind sections in this file.\n"));
6764
6765 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6766 {
6767 if (sec->sh_type == SHT_ARM_EXIDX)
6768 {
6769 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
6770 SECTION_NAME (sec),
6771 (unsigned long) sec->sh_offset,
6772 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
6773
6774 dump_arm_unwind (&aux, sec);
6775 }
6776 }
6777
6778 if (aux.symtab)
6779 free (aux.symtab);
6780 if (aux.strtab)
6781 free ((char *) aux.strtab);
6782
6783 return 1;
6784}
6785
57346661 6786static int
2cf0635d 6787process_unwind (FILE * file)
57346661 6788{
2cf0635d
NC
6789 struct unwind_handler
6790 {
57346661 6791 int machtype;
2cf0635d
NC
6792 int (* handler)(FILE *);
6793 } handlers[] =
6794 {
0b6ae522 6795 { EM_ARM, arm_process_unwind },
57346661
AM
6796 { EM_IA_64, ia64_process_unwind },
6797 { EM_PARISC, hppa_process_unwind },
6798 { 0, 0 }
6799 };
6800 int i;
6801
6802 if (!do_unwind)
6803 return 1;
6804
6805 for (i = 0; handlers[i].handler != NULL; i++)
6806 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 6807 return handlers[i].handler (file);
57346661
AM
6808
6809 printf (_("\nThere are no unwind sections in this file.\n"));
6810 return 1;
6811}
6812
252b5132 6813static void
2cf0635d 6814dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
6815{
6816 switch (entry->d_tag)
6817 {
6818 case DT_MIPS_FLAGS:
6819 if (entry->d_un.d_val == 0)
2b692964 6820 printf (_("NONE\n"));
252b5132
RH
6821 else
6822 {
6823 static const char * opts[] =
6824 {
6825 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
6826 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
6827 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
6828 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
6829 "RLD_ORDER_SAFE"
6830 };
6831 unsigned int cnt;
6832 int first = 1;
2b692964 6833
60bca95a 6834 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
6835 if (entry->d_un.d_val & (1 << cnt))
6836 {
6837 printf ("%s%s", first ? "" : " ", opts[cnt]);
6838 first = 0;
6839 }
6840 puts ("");
6841 }
6842 break;
103f02d3 6843
252b5132 6844 case DT_MIPS_IVERSION:
d79b3d50 6845 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
2b692964 6846 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 6847 else
2b692964 6848 printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr);
252b5132 6849 break;
103f02d3 6850
252b5132
RH
6851 case DT_MIPS_TIME_STAMP:
6852 {
6853 char timebuf[20];
2cf0635d 6854 struct tm * tmp;
50da7a9c 6855
91d6fa6a
NC
6856 time_t atime = entry->d_un.d_val;
6857 tmp = gmtime (&atime);
e9e44622
JJ
6858 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
6859 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
6860 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
2b692964 6861 printf (_("Time Stamp: %s\n"), timebuf);
252b5132
RH
6862 }
6863 break;
103f02d3 6864
252b5132
RH
6865 case DT_MIPS_RLD_VERSION:
6866 case DT_MIPS_LOCAL_GOTNO:
6867 case DT_MIPS_CONFLICTNO:
6868 case DT_MIPS_LIBLISTNO:
6869 case DT_MIPS_SYMTABNO:
6870 case DT_MIPS_UNREFEXTNO:
6871 case DT_MIPS_HIPAGENO:
6872 case DT_MIPS_DELTA_CLASS_NO:
6873 case DT_MIPS_DELTA_INSTANCE_NO:
6874 case DT_MIPS_DELTA_RELOC_NO:
6875 case DT_MIPS_DELTA_SYM_NO:
6876 case DT_MIPS_DELTA_CLASSSYM_NO:
6877 case DT_MIPS_COMPACT_SIZE:
6878 printf ("%ld\n", (long) entry->d_un.d_ptr);
6879 break;
103f02d3
UD
6880
6881 default:
0af1713e 6882 printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr);
103f02d3
UD
6883 }
6884}
6885
103f02d3 6886static void
2cf0635d 6887dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
6888{
6889 switch (entry->d_tag)
6890 {
6891 case DT_HP_DLD_FLAGS:
6892 {
6893 static struct
6894 {
6895 long int bit;
2cf0635d 6896 const char * str;
5e220199
NC
6897 }
6898 flags[] =
6899 {
6900 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
6901 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
6902 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
6903 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
6904 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
6905 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
6906 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
6907 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
6908 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
6909 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
6910 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
6911 { DT_HP_GST, "HP_GST" },
6912 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
6913 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
6914 { DT_HP_NODELETE, "HP_NODELETE" },
6915 { DT_HP_GROUP, "HP_GROUP" },
6916 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 6917 };
103f02d3 6918 int first = 1;
5e220199 6919 size_t cnt;
f7a99963 6920 bfd_vma val = entry->d_un.d_val;
103f02d3 6921
60bca95a 6922 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 6923 if (val & flags[cnt].bit)
30800947
NC
6924 {
6925 if (! first)
6926 putchar (' ');
6927 fputs (flags[cnt].str, stdout);
6928 first = 0;
6929 val ^= flags[cnt].bit;
6930 }
76da6bbe 6931
103f02d3 6932 if (val != 0 || first)
f7a99963
NC
6933 {
6934 if (! first)
6935 putchar (' ');
6936 print_vma (val, HEX);
6937 }
103f02d3
UD
6938 }
6939 break;
76da6bbe 6940
252b5132 6941 default:
f7a99963
NC
6942 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6943 break;
252b5132 6944 }
35b1837e 6945 putchar ('\n');
252b5132
RH
6946}
6947
28f997cf
TG
6948#ifdef BFD64
6949
6950/* VMS vs Unix time offset and factor. */
6951
6952#define VMS_EPOCH_OFFSET 35067168000000000LL
6953#define VMS_GRANULARITY_FACTOR 10000000
6954
6955/* Display a VMS time in a human readable format. */
6956
6957static void
6958print_vms_time (bfd_int64_t vmstime)
6959{
6960 struct tm *tm;
6961 time_t unxtime;
6962
6963 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
6964 tm = gmtime (&unxtime);
6965 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
6966 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
6967 tm->tm_hour, tm->tm_min, tm->tm_sec);
6968}
6969#endif /* BFD64 */
6970
ecc51f48 6971static void
2cf0635d 6972dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
6973{
6974 switch (entry->d_tag)
6975 {
0de14b54 6976 case DT_IA_64_PLT_RESERVE:
bdf4d63a 6977 /* First 3 slots reserved. */
ecc51f48
NC
6978 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6979 printf (" -- ");
6980 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
6981 break;
6982
28f997cf
TG
6983 case DT_IA_64_VMS_LINKTIME:
6984#ifdef BFD64
6985 print_vms_time (entry->d_un.d_val);
6986#endif
6987 break;
6988
6989 case DT_IA_64_VMS_LNKFLAGS:
6990 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6991 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
6992 printf (" CALL_DEBUG");
6993 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
6994 printf (" NOP0BUFS");
6995 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
6996 printf (" P0IMAGE");
6997 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
6998 printf (" MKTHREADS");
6999 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7000 printf (" UPCALLS");
7001 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7002 printf (" IMGSTA");
7003 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7004 printf (" INITIALIZE");
7005 if (entry->d_un.d_val & VMS_LF_MAIN)
7006 printf (" MAIN");
7007 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7008 printf (" EXE_INIT");
7009 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7010 printf (" TBK_IN_IMG");
7011 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7012 printf (" DBG_IN_IMG");
7013 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7014 printf (" TBK_IN_DSF");
7015 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7016 printf (" DBG_IN_DSF");
7017 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7018 printf (" SIGNATURES");
7019 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7020 printf (" REL_SEG_OFF");
7021 break;
7022
bdf4d63a
JJ
7023 default:
7024 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7025 break;
ecc51f48 7026 }
bdf4d63a 7027 putchar ('\n');
ecc51f48
NC
7028}
7029
252b5132 7030static int
2cf0635d 7031get_32bit_dynamic_section (FILE * file)
252b5132 7032{
2cf0635d
NC
7033 Elf32_External_Dyn * edyn;
7034 Elf32_External_Dyn * ext;
7035 Elf_Internal_Dyn * entry;
103f02d3 7036
3f5e193b
NC
7037 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7038 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7039 if (!edyn)
7040 return 0;
103f02d3 7041
ba2685cc
AM
7042/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7043 might not have the luxury of section headers. Look for the DT_NULL
7044 terminator to determine the number of entries. */
7045 for (ext = edyn, dynamic_nent = 0;
7046 (char *) ext < (char *) edyn + dynamic_size;
7047 ext++)
7048 {
7049 dynamic_nent++;
7050 if (BYTE_GET (ext->d_tag) == DT_NULL)
7051 break;
7052 }
252b5132 7053
3f5e193b
NC
7054 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7055 sizeof (* entry));
b2d38a17 7056 if (dynamic_section == NULL)
252b5132 7057 {
9ea033b2
NC
7058 error (_("Out of memory\n"));
7059 free (edyn);
7060 return 0;
7061 }
252b5132 7062
fb514b26 7063 for (ext = edyn, entry = dynamic_section;
ba2685cc 7064 entry < dynamic_section + dynamic_nent;
fb514b26 7065 ext++, entry++)
9ea033b2 7066 {
fb514b26
AM
7067 entry->d_tag = BYTE_GET (ext->d_tag);
7068 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7069 }
7070
9ea033b2
NC
7071 free (edyn);
7072
7073 return 1;
7074}
7075
7076static int
2cf0635d 7077get_64bit_dynamic_section (FILE * file)
9ea033b2 7078{
2cf0635d
NC
7079 Elf64_External_Dyn * edyn;
7080 Elf64_External_Dyn * ext;
7081 Elf_Internal_Dyn * entry;
103f02d3 7082
3f5e193b
NC
7083 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7084 dynamic_size, _("dynamic section"));
a6e9f9df
AM
7085 if (!edyn)
7086 return 0;
103f02d3 7087
ba2685cc
AM
7088/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7089 might not have the luxury of section headers. Look for the DT_NULL
7090 terminator to determine the number of entries. */
7091 for (ext = edyn, dynamic_nent = 0;
7092 (char *) ext < (char *) edyn + dynamic_size;
7093 ext++)
7094 {
7095 dynamic_nent++;
66543521 7096 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
7097 break;
7098 }
252b5132 7099
3f5e193b
NC
7100 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7101 sizeof (* entry));
b2d38a17 7102 if (dynamic_section == NULL)
252b5132
RH
7103 {
7104 error (_("Out of memory\n"));
7105 free (edyn);
7106 return 0;
7107 }
7108
fb514b26 7109 for (ext = edyn, entry = dynamic_section;
ba2685cc 7110 entry < dynamic_section + dynamic_nent;
fb514b26 7111 ext++, entry++)
252b5132 7112 {
66543521
AM
7113 entry->d_tag = BYTE_GET (ext->d_tag);
7114 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
7115 }
7116
7117 free (edyn);
7118
9ea033b2
NC
7119 return 1;
7120}
7121
e9e44622
JJ
7122static void
7123print_dynamic_flags (bfd_vma flags)
d1133906 7124{
e9e44622 7125 int first = 1;
13ae64f3 7126
d1133906
NC
7127 while (flags)
7128 {
7129 bfd_vma flag;
7130
7131 flag = flags & - flags;
7132 flags &= ~ flag;
7133
e9e44622
JJ
7134 if (first)
7135 first = 0;
7136 else
7137 putc (' ', stdout);
13ae64f3 7138
d1133906
NC
7139 switch (flag)
7140 {
e9e44622
JJ
7141 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7142 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7143 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7144 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7145 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7146 default: fputs (_("unknown"), stdout); break;
d1133906
NC
7147 }
7148 }
e9e44622 7149 puts ("");
d1133906
NC
7150}
7151
b2d38a17
NC
7152/* Parse and display the contents of the dynamic section. */
7153
9ea033b2 7154static int
2cf0635d 7155process_dynamic_section (FILE * file)
9ea033b2 7156{
2cf0635d 7157 Elf_Internal_Dyn * entry;
9ea033b2
NC
7158
7159 if (dynamic_size == 0)
7160 {
7161 if (do_dynamic)
b2d38a17 7162 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
7163
7164 return 1;
7165 }
7166
7167 if (is_32bit_elf)
7168 {
b2d38a17 7169 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
7170 return 0;
7171 }
b2d38a17 7172 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
7173 return 0;
7174
252b5132
RH
7175 /* Find the appropriate symbol table. */
7176 if (dynamic_symbols == NULL)
7177 {
86dba8ee
AM
7178 for (entry = dynamic_section;
7179 entry < dynamic_section + dynamic_nent;
7180 ++entry)
252b5132 7181 {
c8286bd1 7182 Elf_Internal_Shdr section;
252b5132
RH
7183
7184 if (entry->d_tag != DT_SYMTAB)
7185 continue;
7186
7187 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7188
7189 /* Since we do not know how big the symbol table is,
7190 we default to reading in the entire file (!) and
7191 processing that. This is overkill, I know, but it
e3c8793a 7192 should work. */
d93f0186 7193 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7194
fb52b2f4
NC
7195 if (archive_file_offset != 0)
7196 section.sh_size = archive_file_size - section.sh_offset;
7197 else
7198 {
7199 if (fseek (file, 0, SEEK_END))
591a748a 7200 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
7201
7202 section.sh_size = ftell (file) - section.sh_offset;
7203 }
252b5132 7204
9ea033b2 7205 if (is_32bit_elf)
9ad5cbcf 7206 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7207 else
9ad5cbcf 7208 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7209
9ad5cbcf 7210 num_dynamic_syms = section.sh_size / section.sh_entsize;
19936277 7211 if (num_dynamic_syms < 1)
252b5132
RH
7212 {
7213 error (_("Unable to determine the number of symbols to load\n"));
7214 continue;
7215 }
7216
9ad5cbcf 7217 dynamic_symbols = GET_ELF_SYMBOLS (file, &section);
252b5132
RH
7218 }
7219 }
7220
7221 /* Similarly find a string table. */
7222 if (dynamic_strings == NULL)
7223 {
86dba8ee
AM
7224 for (entry = dynamic_section;
7225 entry < dynamic_section + dynamic_nent;
7226 ++entry)
252b5132
RH
7227 {
7228 unsigned long offset;
b34976b6 7229 long str_tab_len;
252b5132
RH
7230
7231 if (entry->d_tag != DT_STRTAB)
7232 continue;
7233
7234 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7235
7236 /* Since we do not know how big the string table is,
7237 we default to reading in the entire file (!) and
7238 processing that. This is overkill, I know, but it
e3c8793a 7239 should work. */
252b5132 7240
d93f0186 7241 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
7242
7243 if (archive_file_offset != 0)
7244 str_tab_len = archive_file_size - offset;
7245 else
7246 {
7247 if (fseek (file, 0, SEEK_END))
7248 error (_("Unable to seek to end of file\n"));
7249 str_tab_len = ftell (file) - offset;
7250 }
252b5132
RH
7251
7252 if (str_tab_len < 1)
7253 {
7254 error
7255 (_("Unable to determine the length of the dynamic string table\n"));
7256 continue;
7257 }
7258
3f5e193b
NC
7259 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7260 str_tab_len,
7261 _("dynamic string table"));
d79b3d50 7262 dynamic_strings_length = str_tab_len;
252b5132
RH
7263 break;
7264 }
7265 }
7266
7267 /* And find the syminfo section if available. */
7268 if (dynamic_syminfo == NULL)
7269 {
3e8bba36 7270 unsigned long syminsz = 0;
252b5132 7271
86dba8ee
AM
7272 for (entry = dynamic_section;
7273 entry < dynamic_section + dynamic_nent;
7274 ++entry)
252b5132
RH
7275 {
7276 if (entry->d_tag == DT_SYMINENT)
7277 {
7278 /* Note: these braces are necessary to avoid a syntax
7279 error from the SunOS4 C compiler. */
7280 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7281 }
7282 else if (entry->d_tag == DT_SYMINSZ)
7283 syminsz = entry->d_un.d_val;
7284 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
7285 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7286 syminsz);
252b5132
RH
7287 }
7288
7289 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7290 {
2cf0635d
NC
7291 Elf_External_Syminfo * extsyminfo;
7292 Elf_External_Syminfo * extsym;
7293 Elf_Internal_Syminfo * syminfo;
252b5132
RH
7294
7295 /* There is a syminfo section. Read the data. */
3f5e193b
NC
7296 extsyminfo = (Elf_External_Syminfo *)
7297 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7298 _("symbol information"));
a6e9f9df
AM
7299 if (!extsyminfo)
7300 return 0;
252b5132 7301
3f5e193b 7302 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
7303 if (dynamic_syminfo == NULL)
7304 {
7305 error (_("Out of memory\n"));
7306 return 0;
7307 }
7308
7309 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
7310 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7311 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7312 ++syminfo, ++extsym)
252b5132 7313 {
86dba8ee
AM
7314 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7315 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
7316 }
7317
7318 free (extsyminfo);
7319 }
7320 }
7321
7322 if (do_dynamic && dynamic_addr)
86dba8ee
AM
7323 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7324 dynamic_addr, dynamic_nent);
252b5132
RH
7325 if (do_dynamic)
7326 printf (_(" Tag Type Name/Value\n"));
7327
86dba8ee
AM
7328 for (entry = dynamic_section;
7329 entry < dynamic_section + dynamic_nent;
7330 entry++)
252b5132
RH
7331 {
7332 if (do_dynamic)
f7a99963 7333 {
2cf0635d 7334 const char * dtype;
e699b9ff 7335
f7a99963
NC
7336 putchar (' ');
7337 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
7338 dtype = get_dynamic_type (entry->d_tag);
7339 printf (" (%s)%*s", dtype,
7340 ((is_32bit_elf ? 27 : 19)
7341 - (int) strlen (dtype)),
f7a99963
NC
7342 " ");
7343 }
252b5132
RH
7344
7345 switch (entry->d_tag)
7346 {
d1133906
NC
7347 case DT_FLAGS:
7348 if (do_dynamic)
e9e44622 7349 print_dynamic_flags (entry->d_un.d_val);
d1133906 7350 break;
76da6bbe 7351
252b5132
RH
7352 case DT_AUXILIARY:
7353 case DT_FILTER:
019148e4
L
7354 case DT_CONFIG:
7355 case DT_DEPAUDIT:
7356 case DT_AUDIT:
252b5132
RH
7357 if (do_dynamic)
7358 {
019148e4 7359 switch (entry->d_tag)
b34976b6 7360 {
019148e4
L
7361 case DT_AUXILIARY:
7362 printf (_("Auxiliary library"));
7363 break;
7364
7365 case DT_FILTER:
7366 printf (_("Filter library"));
7367 break;
7368
b34976b6 7369 case DT_CONFIG:
019148e4
L
7370 printf (_("Configuration file"));
7371 break;
7372
7373 case DT_DEPAUDIT:
7374 printf (_("Dependency audit library"));
7375 break;
7376
7377 case DT_AUDIT:
7378 printf (_("Audit library"));
7379 break;
7380 }
252b5132 7381
d79b3d50
NC
7382 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7383 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7384 else
f7a99963
NC
7385 {
7386 printf (": ");
7387 print_vma (entry->d_un.d_val, PREFIX_HEX);
7388 putchar ('\n');
7389 }
252b5132
RH
7390 }
7391 break;
7392
dcefbbbd 7393 case DT_FEATURE:
252b5132
RH
7394 if (do_dynamic)
7395 {
7396 printf (_("Flags:"));
86f55779 7397
252b5132
RH
7398 if (entry->d_un.d_val == 0)
7399 printf (_(" None\n"));
7400 else
7401 {
7402 unsigned long int val = entry->d_un.d_val;
86f55779 7403
252b5132
RH
7404 if (val & DTF_1_PARINIT)
7405 {
7406 printf (" PARINIT");
7407 val ^= DTF_1_PARINIT;
7408 }
dcefbbbd
L
7409 if (val & DTF_1_CONFEXP)
7410 {
7411 printf (" CONFEXP");
7412 val ^= DTF_1_CONFEXP;
7413 }
252b5132
RH
7414 if (val != 0)
7415 printf (" %lx", val);
7416 puts ("");
7417 }
7418 }
7419 break;
7420
7421 case DT_POSFLAG_1:
7422 if (do_dynamic)
7423 {
7424 printf (_("Flags:"));
86f55779 7425
252b5132
RH
7426 if (entry->d_un.d_val == 0)
7427 printf (_(" None\n"));
7428 else
7429 {
7430 unsigned long int val = entry->d_un.d_val;
86f55779 7431
252b5132
RH
7432 if (val & DF_P1_LAZYLOAD)
7433 {
7434 printf (" LAZYLOAD");
7435 val ^= DF_P1_LAZYLOAD;
7436 }
7437 if (val & DF_P1_GROUPPERM)
7438 {
7439 printf (" GROUPPERM");
7440 val ^= DF_P1_GROUPPERM;
7441 }
7442 if (val != 0)
7443 printf (" %lx", val);
7444 puts ("");
7445 }
7446 }
7447 break;
7448
7449 case DT_FLAGS_1:
7450 if (do_dynamic)
7451 {
7452 printf (_("Flags:"));
7453 if (entry->d_un.d_val == 0)
7454 printf (_(" None\n"));
7455 else
7456 {
7457 unsigned long int val = entry->d_un.d_val;
86f55779 7458
252b5132
RH
7459 if (val & DF_1_NOW)
7460 {
7461 printf (" NOW");
7462 val ^= DF_1_NOW;
7463 }
7464 if (val & DF_1_GLOBAL)
7465 {
7466 printf (" GLOBAL");
7467 val ^= DF_1_GLOBAL;
7468 }
7469 if (val & DF_1_GROUP)
7470 {
7471 printf (" GROUP");
7472 val ^= DF_1_GROUP;
7473 }
7474 if (val & DF_1_NODELETE)
7475 {
7476 printf (" NODELETE");
7477 val ^= DF_1_NODELETE;
7478 }
7479 if (val & DF_1_LOADFLTR)
7480 {
7481 printf (" LOADFLTR");
7482 val ^= DF_1_LOADFLTR;
7483 }
7484 if (val & DF_1_INITFIRST)
7485 {
7486 printf (" INITFIRST");
7487 val ^= DF_1_INITFIRST;
7488 }
7489 if (val & DF_1_NOOPEN)
7490 {
7491 printf (" NOOPEN");
7492 val ^= DF_1_NOOPEN;
7493 }
7494 if (val & DF_1_ORIGIN)
7495 {
7496 printf (" ORIGIN");
7497 val ^= DF_1_ORIGIN;
7498 }
7499 if (val & DF_1_DIRECT)
7500 {
7501 printf (" DIRECT");
7502 val ^= DF_1_DIRECT;
7503 }
7504 if (val & DF_1_TRANS)
7505 {
7506 printf (" TRANS");
7507 val ^= DF_1_TRANS;
7508 }
7509 if (val & DF_1_INTERPOSE)
7510 {
7511 printf (" INTERPOSE");
7512 val ^= DF_1_INTERPOSE;
7513 }
f7db6139 7514 if (val & DF_1_NODEFLIB)
dcefbbbd 7515 {
f7db6139
L
7516 printf (" NODEFLIB");
7517 val ^= DF_1_NODEFLIB;
dcefbbbd
L
7518 }
7519 if (val & DF_1_NODUMP)
7520 {
7521 printf (" NODUMP");
7522 val ^= DF_1_NODUMP;
7523 }
7524 if (val & DF_1_CONLFAT)
7525 {
7526 printf (" CONLFAT");
7527 val ^= DF_1_CONLFAT;
7528 }
252b5132
RH
7529 if (val != 0)
7530 printf (" %lx", val);
7531 puts ("");
7532 }
7533 }
7534 break;
7535
7536 case DT_PLTREL:
566b0d53 7537 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7538 if (do_dynamic)
7539 puts (get_dynamic_type (entry->d_un.d_val));
7540 break;
7541
7542 case DT_NULL :
7543 case DT_NEEDED :
7544 case DT_PLTGOT :
7545 case DT_HASH :
7546 case DT_STRTAB :
7547 case DT_SYMTAB :
7548 case DT_RELA :
7549 case DT_INIT :
7550 case DT_FINI :
7551 case DT_SONAME :
7552 case DT_RPATH :
7553 case DT_SYMBOLIC:
7554 case DT_REL :
7555 case DT_DEBUG :
7556 case DT_TEXTREL :
7557 case DT_JMPREL :
019148e4 7558 case DT_RUNPATH :
252b5132
RH
7559 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7560
7561 if (do_dynamic)
7562 {
2cf0635d 7563 char * name;
252b5132 7564
d79b3d50
NC
7565 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7566 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7567 else
d79b3d50 7568 name = NULL;
252b5132
RH
7569
7570 if (name)
7571 {
7572 switch (entry->d_tag)
7573 {
7574 case DT_NEEDED:
7575 printf (_("Shared library: [%s]"), name);
7576
18bd398b 7577 if (streq (name, program_interpreter))
f7a99963 7578 printf (_(" program interpreter"));
252b5132
RH
7579 break;
7580
7581 case DT_SONAME:
f7a99963 7582 printf (_("Library soname: [%s]"), name);
252b5132
RH
7583 break;
7584
7585 case DT_RPATH:
f7a99963 7586 printf (_("Library rpath: [%s]"), name);
252b5132
RH
7587 break;
7588
019148e4
L
7589 case DT_RUNPATH:
7590 printf (_("Library runpath: [%s]"), name);
7591 break;
7592
252b5132 7593 default:
f7a99963
NC
7594 print_vma (entry->d_un.d_val, PREFIX_HEX);
7595 break;
252b5132
RH
7596 }
7597 }
7598 else
f7a99963
NC
7599 print_vma (entry->d_un.d_val, PREFIX_HEX);
7600
7601 putchar ('\n');
252b5132
RH
7602 }
7603 break;
7604
7605 case DT_PLTRELSZ:
7606 case DT_RELASZ :
7607 case DT_STRSZ :
7608 case DT_RELSZ :
7609 case DT_RELAENT :
7610 case DT_SYMENT :
7611 case DT_RELENT :
566b0d53 7612 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7613 case DT_PLTPADSZ:
7614 case DT_MOVEENT :
7615 case DT_MOVESZ :
7616 case DT_INIT_ARRAYSZ:
7617 case DT_FINI_ARRAYSZ:
047b2264
JJ
7618 case DT_GNU_CONFLICTSZ:
7619 case DT_GNU_LIBLISTSZ:
252b5132 7620 if (do_dynamic)
f7a99963
NC
7621 {
7622 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 7623 printf (_(" (bytes)\n"));
f7a99963 7624 }
252b5132
RH
7625 break;
7626
7627 case DT_VERDEFNUM:
7628 case DT_VERNEEDNUM:
7629 case DT_RELACOUNT:
7630 case DT_RELCOUNT:
7631 if (do_dynamic)
f7a99963
NC
7632 {
7633 print_vma (entry->d_un.d_val, UNSIGNED);
7634 putchar ('\n');
7635 }
252b5132
RH
7636 break;
7637
7638 case DT_SYMINSZ:
7639 case DT_SYMINENT:
7640 case DT_SYMINFO:
7641 case DT_USED:
7642 case DT_INIT_ARRAY:
7643 case DT_FINI_ARRAY:
7644 if (do_dynamic)
7645 {
d79b3d50
NC
7646 if (entry->d_tag == DT_USED
7647 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 7648 {
2cf0635d 7649 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7650
b34976b6 7651 if (*name)
252b5132
RH
7652 {
7653 printf (_("Not needed object: [%s]\n"), name);
7654 break;
7655 }
7656 }
103f02d3 7657
f7a99963
NC
7658 print_vma (entry->d_un.d_val, PREFIX_HEX);
7659 putchar ('\n');
252b5132
RH
7660 }
7661 break;
7662
7663 case DT_BIND_NOW:
7664 /* The value of this entry is ignored. */
35b1837e
AM
7665 if (do_dynamic)
7666 putchar ('\n');
252b5132 7667 break;
103f02d3 7668
047b2264
JJ
7669 case DT_GNU_PRELINKED:
7670 if (do_dynamic)
7671 {
2cf0635d 7672 struct tm * tmp;
91d6fa6a 7673 time_t atime = entry->d_un.d_val;
047b2264 7674
91d6fa6a 7675 tmp = gmtime (&atime);
047b2264
JJ
7676 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7677 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7678 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7679
7680 }
7681 break;
7682
fdc90cb4
JJ
7683 case DT_GNU_HASH:
7684 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
7685 if (do_dynamic)
7686 {
7687 print_vma (entry->d_un.d_val, PREFIX_HEX);
7688 putchar ('\n');
7689 }
7690 break;
7691
252b5132
RH
7692 default:
7693 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 7694 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
7695 entry->d_un.d_val;
7696
7697 if (do_dynamic)
7698 {
7699 switch (elf_header.e_machine)
7700 {
7701 case EM_MIPS:
4fe85591 7702 case EM_MIPS_RS3_LE:
b2d38a17 7703 dynamic_section_mips_val (entry);
252b5132 7704 break;
103f02d3 7705 case EM_PARISC:
b2d38a17 7706 dynamic_section_parisc_val (entry);
103f02d3 7707 break;
ecc51f48 7708 case EM_IA_64:
b2d38a17 7709 dynamic_section_ia64_val (entry);
ecc51f48 7710 break;
252b5132 7711 default:
f7a99963
NC
7712 print_vma (entry->d_un.d_val, PREFIX_HEX);
7713 putchar ('\n');
252b5132
RH
7714 }
7715 }
7716 break;
7717 }
7718 }
7719
7720 return 1;
7721}
7722
7723static char *
d3ba0551 7724get_ver_flags (unsigned int flags)
252b5132 7725{
b34976b6 7726 static char buff[32];
252b5132
RH
7727
7728 buff[0] = 0;
7729
7730 if (flags == 0)
7731 return _("none");
7732
7733 if (flags & VER_FLG_BASE)
7734 strcat (buff, "BASE ");
7735
7736 if (flags & VER_FLG_WEAK)
7737 {
7738 if (flags & VER_FLG_BASE)
7739 strcat (buff, "| ");
7740
7741 strcat (buff, "WEAK ");
7742 }
7743
44ec90b9
RO
7744 if (flags & VER_FLG_INFO)
7745 {
7746 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7747 strcat (buff, "| ");
7748
7749 strcat (buff, "INFO ");
7750 }
7751
7752 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 7753 strcat (buff, _("| <unknown>"));
252b5132
RH
7754
7755 return buff;
7756}
7757
7758/* Display the contents of the version sections. */
98fb390a 7759
252b5132 7760static int
2cf0635d 7761process_version_sections (FILE * file)
252b5132 7762{
2cf0635d 7763 Elf_Internal_Shdr * section;
b34976b6
AM
7764 unsigned i;
7765 int found = 0;
252b5132
RH
7766
7767 if (! do_version)
7768 return 1;
7769
7770 for (i = 0, section = section_headers;
7771 i < elf_header.e_shnum;
b34976b6 7772 i++, section++)
252b5132
RH
7773 {
7774 switch (section->sh_type)
7775 {
7776 case SHT_GNU_verdef:
7777 {
2cf0635d 7778 Elf_External_Verdef * edefs;
b34976b6
AM
7779 unsigned int idx;
7780 unsigned int cnt;
2cf0635d 7781 char * endbuf;
252b5132
RH
7782
7783 found = 1;
7784
7785 printf
72de5009 7786 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH
7787 SECTION_NAME (section), section->sh_info);
7788
7789 printf (_(" Addr: 0x"));
7790 printf_vma (section->sh_addr);
72de5009 7791 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7792 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
7793 section->sh_link < elf_header.e_shnum
7794 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 7795 : _("<corrupt>"));
252b5132 7796
3f5e193b
NC
7797 edefs = (Elf_External_Verdef *)
7798 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
7799 _("version definition section"));
54806181 7800 endbuf = (char *) edefs + section->sh_size;
a6e9f9df
AM
7801 if (!edefs)
7802 break;
252b5132 7803
b34976b6 7804 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 7805 {
2cf0635d
NC
7806 char * vstart;
7807 Elf_External_Verdef * edef;
b34976b6 7808 Elf_Internal_Verdef ent;
2cf0635d 7809 Elf_External_Verdaux * eaux;
b34976b6
AM
7810 Elf_Internal_Verdaux aux;
7811 int j;
7812 int isum;
103f02d3 7813
dd24e3da
NC
7814 /* Check for negative or very large indicies. */
7815 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
7816 break;
7817
252b5132 7818 vstart = ((char *) edefs) + idx;
54806181
AM
7819 if (vstart + sizeof (*edef) > endbuf)
7820 break;
252b5132
RH
7821
7822 edef = (Elf_External_Verdef *) vstart;
7823
7824 ent.vd_version = BYTE_GET (edef->vd_version);
7825 ent.vd_flags = BYTE_GET (edef->vd_flags);
7826 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
7827 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
7828 ent.vd_hash = BYTE_GET (edef->vd_hash);
7829 ent.vd_aux = BYTE_GET (edef->vd_aux);
7830 ent.vd_next = BYTE_GET (edef->vd_next);
7831
7832 printf (_(" %#06x: Rev: %d Flags: %s"),
7833 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
7834
7835 printf (_(" Index: %d Cnt: %d "),
7836 ent.vd_ndx, ent.vd_cnt);
7837
dd24e3da
NC
7838 /* Check for overflow. */
7839 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
7840 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
7841 break;
7842
252b5132
RH
7843 vstart += ent.vd_aux;
7844
7845 eaux = (Elf_External_Verdaux *) vstart;
7846
7847 aux.vda_name = BYTE_GET (eaux->vda_name);
7848 aux.vda_next = BYTE_GET (eaux->vda_next);
7849
d79b3d50
NC
7850 if (VALID_DYNAMIC_NAME (aux.vda_name))
7851 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
7852 else
7853 printf (_("Name index: %ld\n"), aux.vda_name);
7854
7855 isum = idx + ent.vd_aux;
7856
b34976b6 7857 for (j = 1; j < ent.vd_cnt; j++)
252b5132 7858 {
dd24e3da
NC
7859 /* Check for overflow. */
7860 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
7861 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
7862 break;
7863
252b5132
RH
7864 isum += aux.vda_next;
7865 vstart += aux.vda_next;
7866
7867 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
7868 if (vstart + sizeof (*eaux) > endbuf)
7869 break;
252b5132
RH
7870
7871 aux.vda_name = BYTE_GET (eaux->vda_name);
7872 aux.vda_next = BYTE_GET (eaux->vda_next);
7873
d79b3d50 7874 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 7875 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 7876 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
7877 else
7878 printf (_(" %#06x: Parent %d, name index: %ld\n"),
7879 isum, j, aux.vda_name);
7880 }
dd24e3da 7881
54806181
AM
7882 if (j < ent.vd_cnt)
7883 printf (_(" Version def aux past end of section\n"));
252b5132
RH
7884
7885 idx += ent.vd_next;
7886 }
dd24e3da 7887
54806181
AM
7888 if (cnt < section->sh_info)
7889 printf (_(" Version definition past end of section\n"));
252b5132
RH
7890
7891 free (edefs);
7892 }
7893 break;
103f02d3 7894
252b5132
RH
7895 case SHT_GNU_verneed:
7896 {
2cf0635d 7897 Elf_External_Verneed * eneed;
b34976b6
AM
7898 unsigned int idx;
7899 unsigned int cnt;
2cf0635d 7900 char * endbuf;
252b5132
RH
7901
7902 found = 1;
7903
72de5009 7904 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH
7905 SECTION_NAME (section), section->sh_info);
7906
7907 printf (_(" Addr: 0x"));
7908 printf_vma (section->sh_addr);
72de5009 7909 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7910 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
7911 section->sh_link < elf_header.e_shnum
7912 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 7913 : _("<corrupt>"));
252b5132 7914
3f5e193b
NC
7915 eneed = (Elf_External_Verneed *) get_data (NULL, file,
7916 section->sh_offset, 1,
7917 section->sh_size,
7918 _("version need section"));
54806181 7919 endbuf = (char *) eneed + section->sh_size;
a6e9f9df
AM
7920 if (!eneed)
7921 break;
252b5132
RH
7922
7923 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
7924 {
2cf0635d 7925 Elf_External_Verneed * entry;
b34976b6
AM
7926 Elf_Internal_Verneed ent;
7927 int j;
7928 int isum;
2cf0635d 7929 char * vstart;
252b5132 7930
dd24e3da
NC
7931 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
7932 break;
7933
252b5132 7934 vstart = ((char *) eneed) + idx;
54806181
AM
7935 if (vstart + sizeof (*entry) > endbuf)
7936 break;
252b5132
RH
7937
7938 entry = (Elf_External_Verneed *) vstart;
7939
7940 ent.vn_version = BYTE_GET (entry->vn_version);
7941 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
7942 ent.vn_file = BYTE_GET (entry->vn_file);
7943 ent.vn_aux = BYTE_GET (entry->vn_aux);
7944 ent.vn_next = BYTE_GET (entry->vn_next);
7945
7946 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
7947
d79b3d50
NC
7948 if (VALID_DYNAMIC_NAME (ent.vn_file))
7949 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
7950 else
7951 printf (_(" File: %lx"), ent.vn_file);
7952
7953 printf (_(" Cnt: %d\n"), ent.vn_cnt);
7954
dd24e3da
NC
7955 /* Check for overflow. */
7956 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
7957 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
7958 break;
7959
252b5132
RH
7960 vstart += ent.vn_aux;
7961
7962 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
7963 {
2cf0635d 7964 Elf_External_Vernaux * eaux;
b34976b6 7965 Elf_Internal_Vernaux aux;
252b5132 7966
54806181
AM
7967 if (vstart + sizeof (*eaux) > endbuf)
7968 break;
252b5132
RH
7969 eaux = (Elf_External_Vernaux *) vstart;
7970
7971 aux.vna_hash = BYTE_GET (eaux->vna_hash);
7972 aux.vna_flags = BYTE_GET (eaux->vna_flags);
7973 aux.vna_other = BYTE_GET (eaux->vna_other);
7974 aux.vna_name = BYTE_GET (eaux->vna_name);
7975 aux.vna_next = BYTE_GET (eaux->vna_next);
7976
d79b3d50 7977 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 7978 printf (_(" %#06x: Name: %s"),
d79b3d50 7979 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 7980 else
ecc2063b 7981 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
7982 isum, aux.vna_name);
7983
7984 printf (_(" Flags: %s Version: %d\n"),
7985 get_ver_flags (aux.vna_flags), aux.vna_other);
7986
dd24e3da
NC
7987 /* Check for overflow. */
7988 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
7989 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
7990 break;
7991
252b5132
RH
7992 isum += aux.vna_next;
7993 vstart += aux.vna_next;
7994 }
54806181
AM
7995 if (j < ent.vn_cnt)
7996 printf (_(" Version need aux past end of section\n"));
252b5132
RH
7997
7998 idx += ent.vn_next;
7999 }
54806181
AM
8000 if (cnt < section->sh_info)
8001 printf (_(" Version need past end of section\n"));
103f02d3 8002
252b5132
RH
8003 free (eneed);
8004 }
8005 break;
8006
8007 case SHT_GNU_versym:
8008 {
2cf0635d 8009 Elf_Internal_Shdr * link_section;
b34976b6
AM
8010 int total;
8011 int cnt;
2cf0635d
NC
8012 unsigned char * edata;
8013 unsigned short * data;
8014 char * strtab;
8015 Elf_Internal_Sym * symbols;
8016 Elf_Internal_Shdr * string_sec;
d3ba0551 8017 long off;
252b5132 8018
4fbb74a6 8019 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8020 break;
8021
4fbb74a6 8022 link_section = section_headers + section->sh_link;
08d8fa11 8023 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8024
4fbb74a6 8025 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
8026 break;
8027
252b5132
RH
8028 found = 1;
8029
9ad5cbcf 8030 symbols = GET_ELF_SYMBOLS (file, link_section);
dd24e3da
NC
8031 if (symbols == NULL)
8032 break;
252b5132 8033
4fbb74a6 8034 string_sec = section_headers + link_section->sh_link;
252b5132 8035
3f5e193b
NC
8036 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8037 string_sec->sh_size,
8038 _("version string table"));
a6e9f9df
AM
8039 if (!strtab)
8040 break;
252b5132
RH
8041
8042 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8043 SECTION_NAME (section), total);
8044
8045 printf (_(" Addr: "));
8046 printf_vma (section->sh_addr);
72de5009 8047 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8048 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
8049 SECTION_NAME (link_section));
8050
d3ba0551
AM
8051 off = offset_from_vma (file,
8052 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8053 total * sizeof (short));
3f5e193b
NC
8054 edata = (unsigned char *) get_data (NULL, file, off, total,
8055 sizeof (short),
8056 _("version symbol data"));
a6e9f9df
AM
8057 if (!edata)
8058 {
8059 free (strtab);
8060 break;
8061 }
252b5132 8062
3f5e193b 8063 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
8064
8065 for (cnt = total; cnt --;)
b34976b6
AM
8066 data[cnt] = byte_get (edata + cnt * sizeof (short),
8067 sizeof (short));
252b5132
RH
8068
8069 free (edata);
8070
8071 for (cnt = 0; cnt < total; cnt += 4)
8072 {
8073 int j, nn;
00d93f34 8074 int check_def, check_need;
2cf0635d 8075 char * name;
252b5132
RH
8076
8077 printf (" %03x:", cnt);
8078
8079 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8080 switch (data[cnt + j])
252b5132
RH
8081 {
8082 case 0:
8083 fputs (_(" 0 (*local*) "), stdout);
8084 break;
8085
8086 case 1:
8087 fputs (_(" 1 (*global*) "), stdout);
8088 break;
8089
8090 default:
c244d050
NC
8091 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8092 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8093
dd24e3da
NC
8094 /* If this index value is greater than the size of the symbols
8095 array, break to avoid an out-of-bounds read, */
8096 if ((unsigned long)(cnt + j) >=
8097 ((unsigned long)link_section->sh_size /
8098 (unsigned long)link_section->sh_entsize))
8099 {
8100 warn (_("invalid index into symbol array\n"));
8101 break;
8102 }
8103
00d93f34
JJ
8104 check_def = 1;
8105 check_need = 1;
4fbb74a6
AM
8106 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8107 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8108 != SHT_NOBITS)
252b5132 8109 {
b34976b6 8110 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ
8111 check_def = 0;
8112 else
8113 check_need = 0;
252b5132 8114 }
00d93f34
JJ
8115
8116 if (check_need
b34976b6 8117 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8118 {
b34976b6
AM
8119 Elf_Internal_Verneed ivn;
8120 unsigned long offset;
252b5132 8121
d93f0186
NC
8122 offset = offset_from_vma
8123 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8124 sizeof (Elf_External_Verneed));
252b5132 8125
b34976b6 8126 do
252b5132 8127 {
b34976b6
AM
8128 Elf_Internal_Vernaux ivna;
8129 Elf_External_Verneed evn;
8130 Elf_External_Vernaux evna;
8131 unsigned long a_off;
252b5132 8132
c256ffe7 8133 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 8134 _("version need"));
252b5132
RH
8135
8136 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8137 ivn.vn_next = BYTE_GET (evn.vn_next);
8138
8139 a_off = offset + ivn.vn_aux;
8140
8141 do
8142 {
a6e9f9df 8143 get_data (&evna, file, a_off, sizeof (evna),
c256ffe7 8144 1, _("version need aux (2)"));
252b5132
RH
8145
8146 ivna.vna_next = BYTE_GET (evna.vna_next);
8147 ivna.vna_other = BYTE_GET (evna.vna_other);
8148
8149 a_off += ivna.vna_next;
8150 }
b34976b6 8151 while (ivna.vna_other != data[cnt + j]
252b5132
RH
8152 && ivna.vna_next != 0);
8153
b34976b6 8154 if (ivna.vna_other == data[cnt + j])
252b5132
RH
8155 {
8156 ivna.vna_name = BYTE_GET (evna.vna_name);
8157
54806181
AM
8158 if (ivna.vna_name >= string_sec->sh_size)
8159 name = _("*invalid*");
8160 else
8161 name = strtab + ivna.vna_name;
252b5132 8162 nn += printf ("(%s%-*s",
16062207
ILT
8163 name,
8164 12 - (int) strlen (name),
252b5132 8165 ")");
00d93f34 8166 check_def = 0;
252b5132
RH
8167 break;
8168 }
8169
8170 offset += ivn.vn_next;
8171 }
8172 while (ivn.vn_next);
8173 }
00d93f34 8174
b34976b6
AM
8175 if (check_def && data[cnt + j] != 0x8001
8176 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8177 {
b34976b6
AM
8178 Elf_Internal_Verdef ivd;
8179 Elf_External_Verdef evd;
8180 unsigned long offset;
252b5132 8181
d93f0186
NC
8182 offset = offset_from_vma
8183 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8184 sizeof evd);
252b5132
RH
8185
8186 do
8187 {
c256ffe7 8188 get_data (&evd, file, offset, sizeof (evd), 1,
a6e9f9df 8189 _("version def"));
252b5132
RH
8190
8191 ivd.vd_next = BYTE_GET (evd.vd_next);
8192 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8193
8194 offset += ivd.vd_next;
8195 }
c244d050 8196 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
8197 && ivd.vd_next != 0);
8198
c244d050 8199 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8200 {
b34976b6
AM
8201 Elf_External_Verdaux evda;
8202 Elf_Internal_Verdaux ivda;
252b5132
RH
8203
8204 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8205
a6e9f9df
AM
8206 get_data (&evda, file,
8207 offset - ivd.vd_next + ivd.vd_aux,
c256ffe7
JJ
8208 sizeof (evda), 1,
8209 _("version def aux"));
252b5132
RH
8210
8211 ivda.vda_name = BYTE_GET (evda.vda_name);
8212
54806181
AM
8213 if (ivda.vda_name >= string_sec->sh_size)
8214 name = _("*invalid*");
8215 else
8216 name = strtab + ivda.vda_name;
252b5132 8217 nn += printf ("(%s%-*s",
16062207
ILT
8218 name,
8219 12 - (int) strlen (name),
252b5132
RH
8220 ")");
8221 }
8222 }
8223
8224 if (nn < 18)
8225 printf ("%*c", 18 - nn, ' ');
8226 }
8227
8228 putchar ('\n');
8229 }
8230
8231 free (data);
8232 free (strtab);
8233 free (symbols);
8234 }
8235 break;
103f02d3 8236
252b5132
RH
8237 default:
8238 break;
8239 }
8240 }
8241
8242 if (! found)
8243 printf (_("\nNo version information found in this file.\n"));
8244
8245 return 1;
8246}
8247
d1133906 8248static const char *
d3ba0551 8249get_symbol_binding (unsigned int binding)
252b5132 8250{
b34976b6 8251 static char buff[32];
252b5132
RH
8252
8253 switch (binding)
8254 {
b34976b6
AM
8255 case STB_LOCAL: return "LOCAL";
8256 case STB_GLOBAL: return "GLOBAL";
8257 case STB_WEAK: return "WEAK";
252b5132
RH
8258 default:
8259 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
8260 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8261 binding);
252b5132 8262 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
8263 {
8264 if (binding == STB_GNU_UNIQUE
8265 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
8266 /* GNU/Linux is still using the default value 0. */
8267 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8268 return "UNIQUE";
8269 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8270 }
252b5132 8271 else
e9e44622 8272 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
8273 return buff;
8274 }
8275}
8276
d1133906 8277static const char *
d3ba0551 8278get_symbol_type (unsigned int type)
252b5132 8279{
b34976b6 8280 static char buff[32];
252b5132
RH
8281
8282 switch (type)
8283 {
b34976b6
AM
8284 case STT_NOTYPE: return "NOTYPE";
8285 case STT_OBJECT: return "OBJECT";
8286 case STT_FUNC: return "FUNC";
8287 case STT_SECTION: return "SECTION";
8288 case STT_FILE: return "FILE";
8289 case STT_COMMON: return "COMMON";
8290 case STT_TLS: return "TLS";
15ab5209
DB
8291 case STT_RELC: return "RELC";
8292 case STT_SRELC: return "SRELC";
252b5132
RH
8293 default:
8294 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
8295 {
8296 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
8297 return "THUMB_FUNC";
8298
351b4b40 8299 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
8300 return "REGISTER";
8301
8302 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8303 return "PARISC_MILLI";
8304
e9e44622 8305 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8306 }
252b5132 8307 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
8308 {
8309 if (elf_header.e_machine == EM_PARISC)
8310 {
8311 if (type == STT_HP_OPAQUE)
8312 return "HP_OPAQUE";
8313 if (type == STT_HP_STUB)
8314 return "HP_STUB";
8315 }
8316
d8045f23
NC
8317 if (type == STT_GNU_IFUNC
8318 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
8319 /* GNU/Linux is still using the default value 0. */
8320 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8321 return "IFUNC";
8322
e9e44622 8323 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8324 }
252b5132 8325 else
e9e44622 8326 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
8327 return buff;
8328 }
8329}
8330
d1133906 8331static const char *
d3ba0551 8332get_symbol_visibility (unsigned int visibility)
d1133906
NC
8333{
8334 switch (visibility)
8335 {
b34976b6
AM
8336 case STV_DEFAULT: return "DEFAULT";
8337 case STV_INTERNAL: return "INTERNAL";
8338 case STV_HIDDEN: return "HIDDEN";
d1133906
NC
8339 case STV_PROTECTED: return "PROTECTED";
8340 default: abort ();
8341 }
8342}
8343
5e2b0d47
NC
8344static const char *
8345get_mips_symbol_other (unsigned int other)
8346{
8347 switch (other)
8348 {
8349 case STO_OPTIONAL: return "OPTIONAL";
8350 case STO_MIPS16: return "MIPS16";
861fb55a
DJ
8351 case STO_MIPS_PLT: return "MIPS PLT";
8352 case STO_MIPS_PIC: return "MIPS PIC";
5e2b0d47
NC
8353 default: return NULL;
8354 }
8355}
8356
28f997cf
TG
8357static const char *
8358get_ia64_symbol_other (unsigned int other)
8359{
8360 if (is_ia64_vms ())
8361 {
8362 static char res[32];
8363
8364 res[0] = 0;
8365
8366 /* Function types is for images and .STB files only. */
8367 switch (elf_header.e_type)
8368 {
8369 case ET_DYN:
8370 case ET_EXEC:
8371 switch (VMS_ST_FUNC_TYPE (other))
8372 {
8373 case VMS_SFT_CODE_ADDR:
8374 strcat (res, " CA");
8375 break;
8376 case VMS_SFT_SYMV_IDX:
8377 strcat (res, " VEC");
8378 break;
8379 case VMS_SFT_FD:
8380 strcat (res, " FD");
8381 break;
8382 case VMS_SFT_RESERVE:
8383 strcat (res, " RSV");
8384 break;
8385 default:
8386 abort ();
8387 }
8388 break;
8389 default:
8390 break;
8391 }
8392 switch (VMS_ST_LINKAGE (other))
8393 {
8394 case VMS_STL_IGNORE:
8395 strcat (res, " IGN");
8396 break;
8397 case VMS_STL_RESERVE:
8398 strcat (res, " RSV");
8399 break;
8400 case VMS_STL_STD:
8401 strcat (res, " STD");
8402 break;
8403 case VMS_STL_LNK:
8404 strcat (res, " LNK");
8405 break;
8406 default:
8407 abort ();
8408 }
8409
8410 if (res[0] != 0)
8411 return res + 1;
8412 else
8413 return res;
8414 }
8415 return NULL;
8416}
8417
5e2b0d47
NC
8418static const char *
8419get_symbol_other (unsigned int other)
8420{
8421 const char * result = NULL;
8422 static char buff [32];
8423
8424 if (other == 0)
8425 return "";
8426
8427 switch (elf_header.e_machine)
8428 {
8429 case EM_MIPS:
8430 result = get_mips_symbol_other (other);
28f997cf
TG
8431 break;
8432 case EM_IA_64:
8433 result = get_ia64_symbol_other (other);
8434 break;
5e2b0d47
NC
8435 default:
8436 break;
8437 }
8438
8439 if (result)
8440 return result;
8441
8442 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8443 return buff;
8444}
8445
d1133906 8446static const char *
d3ba0551 8447get_symbol_index_type (unsigned int type)
252b5132 8448{
b34976b6 8449 static char buff[32];
5cf1065c 8450
252b5132
RH
8451 switch (type)
8452 {
b34976b6
AM
8453 case SHN_UNDEF: return "UND";
8454 case SHN_ABS: return "ABS";
8455 case SHN_COMMON: return "COM";
252b5132 8456 default:
9ce701e2
L
8457 if (type == SHN_IA_64_ANSI_COMMON
8458 && elf_header.e_machine == EM_IA_64
8459 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8460 return "ANSI_COM";
8a9036a4
L
8461 else if ((elf_header.e_machine == EM_X86_64
8462 || elf_header.e_machine == EM_L1OM)
3b22753a
L
8463 && type == SHN_X86_64_LCOMMON)
8464 return "LARGE_COM";
172553c7
TS
8465 else if (type == SHN_MIPS_SCOMMON
8466 && elf_header.e_machine == EM_MIPS)
8467 return "SCOM";
8468 else if (type == SHN_MIPS_SUNDEFINED
8469 && elf_header.e_machine == EM_MIPS)
8470 return "SUND";
9ce701e2 8471 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8472 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8473 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
8474 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8475 else if (type >= SHN_LORESERVE)
8476 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8477 else
232e7cb8 8478 sprintf (buff, "%3d", type);
5cf1065c 8479 break;
252b5132 8480 }
5cf1065c
NC
8481
8482 return buff;
252b5132
RH
8483}
8484
66543521 8485static bfd_vma *
2cf0635d 8486get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8487{
2cf0635d
NC
8488 unsigned char * e_data;
8489 bfd_vma * i_data;
252b5132 8490
3f5e193b 8491 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH
8492
8493 if (e_data == NULL)
8494 {
8495 error (_("Out of memory\n"));
8496 return NULL;
8497 }
8498
66543521 8499 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH
8500 {
8501 error (_("Unable to read in dynamic data\n"));
8502 return NULL;
8503 }
8504
3f5e193b 8505 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH
8506
8507 if (i_data == NULL)
8508 {
8509 error (_("Out of memory\n"));
8510 free (e_data);
8511 return NULL;
8512 }
8513
8514 while (number--)
66543521 8515 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
8516
8517 free (e_data);
8518
8519 return i_data;
8520}
8521
6bd1a22c
L
8522static void
8523print_dynamic_symbol (bfd_vma si, unsigned long hn)
8524{
2cf0635d 8525 Elf_Internal_Sym * psym;
6bd1a22c
L
8526 int n;
8527
8528 psym = dynamic_symbols + si;
8529
8530 n = print_vma (si, DEC_5);
8531 if (n < 5)
8532 fputs (" " + n, stdout);
8533 printf (" %3lu: ", hn);
8534 print_vma (psym->st_value, LONG_HEX);
8535 putchar (' ');
8536 print_vma (psym->st_size, DEC_5);
8537
f4be36b3
AM
8538 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8539 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
8540 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L
8541 /* Check to see if any other bits in the st_other field are set.
8542 Note - displaying this information disrupts the layout of the
8543 table being generated, but for the moment this case is very
8544 rare. */
8545 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8546 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
8547 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
8548 if (VALID_DYNAMIC_NAME (psym->st_name))
8549 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
8550 else
2b692964 8551 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
8552 putchar ('\n');
8553}
8554
e3c8793a 8555/* Dump the symbol table. */
252b5132 8556static int
2cf0635d 8557process_symbol_table (FILE * file)
252b5132 8558{
2cf0635d 8559 Elf_Internal_Shdr * section;
66543521
AM
8560 bfd_vma nbuckets = 0;
8561 bfd_vma nchains = 0;
2cf0635d
NC
8562 bfd_vma * buckets = NULL;
8563 bfd_vma * chains = NULL;
fdc90cb4 8564 bfd_vma ngnubuckets = 0;
2cf0635d
NC
8565 bfd_vma * gnubuckets = NULL;
8566 bfd_vma * gnuchains = NULL;
6bd1a22c 8567 bfd_vma gnusymidx = 0;
252b5132 8568
2c610e4b 8569 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
8570 return 1;
8571
6bd1a22c
L
8572 if (dynamic_info[DT_HASH]
8573 && (do_histogram
2c610e4b
L
8574 || (do_using_dynamic
8575 && !do_dyn_syms
8576 && dynamic_strings != NULL)))
252b5132 8577 {
66543521
AM
8578 unsigned char nb[8];
8579 unsigned char nc[8];
8580 int hash_ent_size = 4;
8581
8582 if ((elf_header.e_machine == EM_ALPHA
8583 || elf_header.e_machine == EM_S390
8584 || elf_header.e_machine == EM_S390_OLD)
8585 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
8586 hash_ent_size = 8;
8587
fb52b2f4
NC
8588 if (fseek (file,
8589 (archive_file_offset
8590 + offset_from_vma (file, dynamic_info[DT_HASH],
8591 sizeof nb + sizeof nc)),
d93f0186 8592 SEEK_SET))
252b5132 8593 {
591a748a 8594 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8595 goto no_hash;
252b5132
RH
8596 }
8597
66543521 8598 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
8599 {
8600 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8601 goto no_hash;
252b5132
RH
8602 }
8603
66543521 8604 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
8605 {
8606 error (_("Failed to read in number of chains\n"));
d3a44ec6 8607 goto no_hash;
252b5132
RH
8608 }
8609
66543521
AM
8610 nbuckets = byte_get (nb, hash_ent_size);
8611 nchains = byte_get (nc, hash_ent_size);
252b5132 8612
66543521
AM
8613 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
8614 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 8615
d3a44ec6 8616 no_hash:
252b5132 8617 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
8618 {
8619 if (do_using_dynamic)
8620 return 0;
8621 free (buckets);
8622 free (chains);
8623 buckets = NULL;
8624 chains = NULL;
8625 nbuckets = 0;
8626 nchains = 0;
8627 }
252b5132
RH
8628 }
8629
6bd1a22c
L
8630 if (dynamic_info_DT_GNU_HASH
8631 && (do_histogram
2c610e4b
L
8632 || (do_using_dynamic
8633 && !do_dyn_syms
8634 && dynamic_strings != NULL)))
252b5132 8635 {
6bd1a22c
L
8636 unsigned char nb[16];
8637 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
8638 bfd_vma buckets_vma;
8639
8640 if (fseek (file,
8641 (archive_file_offset
8642 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
8643 sizeof nb)),
8644 SEEK_SET))
8645 {
8646 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8647 goto no_gnu_hash;
6bd1a22c 8648 }
252b5132 8649
6bd1a22c
L
8650 if (fread (nb, 16, 1, file) != 1)
8651 {
8652 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8653 goto no_gnu_hash;
6bd1a22c
L
8654 }
8655
8656 ngnubuckets = byte_get (nb, 4);
8657 gnusymidx = byte_get (nb + 4, 4);
8658 bitmaskwords = byte_get (nb + 8, 4);
8659 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 8660 if (is_32bit_elf)
6bd1a22c 8661 buckets_vma += bitmaskwords * 4;
f7a99963 8662 else
6bd1a22c 8663 buckets_vma += bitmaskwords * 8;
252b5132 8664
6bd1a22c
L
8665 if (fseek (file,
8666 (archive_file_offset
8667 + offset_from_vma (file, buckets_vma, 4)),
8668 SEEK_SET))
252b5132 8669 {
6bd1a22c 8670 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8671 goto no_gnu_hash;
6bd1a22c
L
8672 }
8673
8674 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 8675
6bd1a22c 8676 if (gnubuckets == NULL)
d3a44ec6 8677 goto no_gnu_hash;
6bd1a22c
L
8678
8679 for (i = 0; i < ngnubuckets; i++)
8680 if (gnubuckets[i] != 0)
8681 {
8682 if (gnubuckets[i] < gnusymidx)
8683 return 0;
8684
8685 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
8686 maxchain = gnubuckets[i];
8687 }
8688
8689 if (maxchain == 0xffffffff)
d3a44ec6 8690 goto no_gnu_hash;
6bd1a22c
L
8691
8692 maxchain -= gnusymidx;
8693
8694 if (fseek (file,
8695 (archive_file_offset
8696 + offset_from_vma (file, buckets_vma
8697 + 4 * (ngnubuckets + maxchain), 4)),
8698 SEEK_SET))
8699 {
8700 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8701 goto no_gnu_hash;
6bd1a22c
L
8702 }
8703
8704 do
8705 {
8706 if (fread (nb, 4, 1, file) != 1)
252b5132 8707 {
6bd1a22c 8708 error (_("Failed to determine last chain length\n"));
d3a44ec6 8709 goto no_gnu_hash;
6bd1a22c 8710 }
252b5132 8711
6bd1a22c 8712 if (maxchain + 1 == 0)
d3a44ec6 8713 goto no_gnu_hash;
252b5132 8714
6bd1a22c
L
8715 ++maxchain;
8716 }
8717 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 8718
6bd1a22c
L
8719 if (fseek (file,
8720 (archive_file_offset
8721 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
8722 SEEK_SET))
8723 {
8724 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8725 goto no_gnu_hash;
6bd1a22c
L
8726 }
8727
8728 gnuchains = get_dynamic_data (file, maxchain, 4);
8729
d3a44ec6 8730 no_gnu_hash:
6bd1a22c 8731 if (gnuchains == NULL)
d3a44ec6
JJ
8732 {
8733 free (gnubuckets);
d3a44ec6
JJ
8734 gnubuckets = NULL;
8735 ngnubuckets = 0;
f64fddf1
NC
8736 if (do_using_dynamic)
8737 return 0;
d3a44ec6 8738 }
6bd1a22c
L
8739 }
8740
8741 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
8742 && do_syms
8743 && do_using_dynamic
8744 && dynamic_strings != NULL)
8745 {
8746 unsigned long hn;
8747
8748 if (dynamic_info[DT_HASH])
8749 {
8750 bfd_vma si;
8751
8752 printf (_("\nSymbol table for image:\n"));
8753 if (is_32bit_elf)
8754 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8755 else
8756 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8757
8758 for (hn = 0; hn < nbuckets; hn++)
8759 {
8760 if (! buckets[hn])
8761 continue;
8762
8763 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
8764 print_dynamic_symbol (si, hn);
252b5132
RH
8765 }
8766 }
6bd1a22c
L
8767
8768 if (dynamic_info_DT_GNU_HASH)
8769 {
8770 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
8771 if (is_32bit_elf)
8772 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8773 else
8774 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8775
8776 for (hn = 0; hn < ngnubuckets; ++hn)
8777 if (gnubuckets[hn] != 0)
8778 {
8779 bfd_vma si = gnubuckets[hn];
8780 bfd_vma off = si - gnusymidx;
8781
8782 do
8783 {
8784 print_dynamic_symbol (si, hn);
8785 si++;
8786 }
8787 while ((gnuchains[off++] & 1) == 0);
8788 }
8789 }
252b5132 8790 }
2c610e4b 8791 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 8792 {
b34976b6 8793 unsigned int i;
252b5132
RH
8794
8795 for (i = 0, section = section_headers;
8796 i < elf_header.e_shnum;
8797 i++, section++)
8798 {
b34976b6 8799 unsigned int si;
2cf0635d 8800 char * strtab = NULL;
c256ffe7 8801 unsigned long int strtab_size = 0;
2cf0635d
NC
8802 Elf_Internal_Sym * symtab;
8803 Elf_Internal_Sym * psym;
252b5132 8804
2c610e4b
L
8805 if ((section->sh_type != SHT_SYMTAB
8806 && section->sh_type != SHT_DYNSYM)
8807 || (!do_syms
8808 && section->sh_type == SHT_SYMTAB))
252b5132
RH
8809 continue;
8810
dd24e3da
NC
8811 if (section->sh_entsize == 0)
8812 {
8813 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
8814 SECTION_NAME (section));
8815 continue;
8816 }
8817
252b5132
RH
8818 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
8819 SECTION_NAME (section),
8820 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 8821
f7a99963 8822 if (is_32bit_elf)
ca47b30c 8823 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 8824 else
ca47b30c 8825 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 8826
9ad5cbcf 8827 symtab = GET_ELF_SYMBOLS (file, section);
252b5132
RH
8828 if (symtab == NULL)
8829 continue;
8830
8831 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
8832 {
8833 strtab = string_table;
8834 strtab_size = string_table_length;
8835 }
4fbb74a6 8836 else if (section->sh_link < elf_header.e_shnum)
252b5132 8837 {
2cf0635d 8838 Elf_Internal_Shdr * string_sec;
252b5132 8839
4fbb74a6 8840 string_sec = section_headers + section->sh_link;
252b5132 8841
3f5e193b
NC
8842 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
8843 1, string_sec->sh_size,
8844 _("string table"));
c256ffe7 8845 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
8846 }
8847
8848 for (si = 0, psym = symtab;
8849 si < section->sh_size / section->sh_entsize;
b34976b6 8850 si++, psym++)
252b5132 8851 {
5e220199 8852 printf ("%6d: ", si);
f7a99963
NC
8853 print_vma (psym->st_value, LONG_HEX);
8854 putchar (' ');
8855 print_vma (psym->st_size, DEC_5);
d1133906
NC
8856 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8857 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 8858 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC
8859 /* Check to see if any other bits in the st_other field are set.
8860 Note - displaying this information disrupts the layout of the
8861 table being generated, but for the moment this case is very rare. */
8862 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8863 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 8864 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 8865 print_symbol (25, psym->st_name < strtab_size
2b692964 8866 ? strtab + psym->st_name : _("<corrupt>"));
252b5132
RH
8867
8868 if (section->sh_type == SHT_DYNSYM &&
b34976b6 8869 version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 8870 {
b34976b6
AM
8871 unsigned char data[2];
8872 unsigned short vers_data;
8873 unsigned long offset;
8874 int is_nobits;
8875 int check_def;
252b5132 8876
d93f0186
NC
8877 offset = offset_from_vma
8878 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8879 sizeof data + si * sizeof (vers_data));
252b5132 8880
a6e9f9df 8881 get_data (&data, file, offset + si * sizeof (vers_data),
c256ffe7 8882 sizeof (data), 1, _("version data"));
252b5132
RH
8883
8884 vers_data = byte_get (data, 2);
8885
4fbb74a6
AM
8886 is_nobits = (psym->st_shndx < elf_header.e_shnum
8887 && section_headers[psym->st_shndx].sh_type
c256ffe7 8888 == SHT_NOBITS);
252b5132
RH
8889
8890 check_def = (psym->st_shndx != SHN_UNDEF);
8891
c244d050 8892 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 8893 {
b34976b6 8894 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 8895 && (is_nobits || ! check_def))
252b5132 8896 {
b34976b6
AM
8897 Elf_External_Verneed evn;
8898 Elf_Internal_Verneed ivn;
8899 Elf_Internal_Vernaux ivna;
252b5132
RH
8900
8901 /* We must test both. */
d93f0186
NC
8902 offset = offset_from_vma
8903 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8904 sizeof evn);
252b5132 8905
252b5132
RH
8906 do
8907 {
b34976b6 8908 unsigned long vna_off;
252b5132 8909
c256ffe7 8910 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 8911 _("version need"));
dd27201e
L
8912
8913 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8914 ivn.vn_next = BYTE_GET (evn.vn_next);
8915
252b5132
RH
8916 vna_off = offset + ivn.vn_aux;
8917
8918 do
8919 {
b34976b6 8920 Elf_External_Vernaux evna;
252b5132 8921
a6e9f9df 8922 get_data (&evna, file, vna_off,
c256ffe7 8923 sizeof (evna), 1,
a6e9f9df 8924 _("version need aux (3)"));
252b5132
RH
8925
8926 ivna.vna_other = BYTE_GET (evna.vna_other);
8927 ivna.vna_next = BYTE_GET (evna.vna_next);
8928 ivna.vna_name = BYTE_GET (evna.vna_name);
8929
8930 vna_off += ivna.vna_next;
8931 }
8932 while (ivna.vna_other != vers_data
8933 && ivna.vna_next != 0);
8934
8935 if (ivna.vna_other == vers_data)
8936 break;
8937
8938 offset += ivn.vn_next;
8939 }
8940 while (ivn.vn_next != 0);
8941
8942 if (ivna.vna_other == vers_data)
8943 {
8944 printf ("@%s (%d)",
c256ffe7 8945 ivna.vna_name < strtab_size
2b692964 8946 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 8947 ivna.vna_other);
252b5132
RH
8948 check_def = 0;
8949 }
8950 else if (! is_nobits)
591a748a 8951 error (_("bad dynamic symbol\n"));
252b5132
RH
8952 else
8953 check_def = 1;
8954 }
8955
8956 if (check_def)
8957 {
00d93f34 8958 if (vers_data != 0x8001
b34976b6 8959 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8960 {
b34976b6
AM
8961 Elf_Internal_Verdef ivd;
8962 Elf_Internal_Verdaux ivda;
8963 Elf_External_Verdaux evda;
91d6fa6a 8964 unsigned long off;
252b5132 8965
91d6fa6a 8966 off = offset_from_vma
d93f0186
NC
8967 (file,
8968 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8969 sizeof (Elf_External_Verdef));
252b5132
RH
8970
8971 do
8972 {
b34976b6 8973 Elf_External_Verdef evd;
252b5132 8974
91d6fa6a 8975 get_data (&evd, file, off, sizeof (evd),
c256ffe7 8976 1, _("version def"));
252b5132 8977
b34976b6
AM
8978 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8979 ivd.vd_aux = BYTE_GET (evd.vd_aux);
252b5132
RH
8980 ivd.vd_next = BYTE_GET (evd.vd_next);
8981
91d6fa6a 8982 off += ivd.vd_next;
252b5132 8983 }
c244d050 8984 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH
8985 && ivd.vd_next != 0);
8986
91d6fa6a
NC
8987 off -= ivd.vd_next;
8988 off += ivd.vd_aux;
252b5132 8989
91d6fa6a 8990 get_data (&evda, file, off, sizeof (evda),
c256ffe7 8991 1, _("version def aux"));
252b5132
RH
8992
8993 ivda.vda_name = BYTE_GET (evda.vda_name);
8994
8995 if (psym->st_name != ivda.vda_name)
c244d050 8996 printf ((vers_data & VERSYM_HIDDEN)
252b5132 8997 ? "@%s" : "@@%s",
c256ffe7 8998 ivda.vda_name < strtab_size
2b692964 8999 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH
9000 }
9001 }
9002 }
9003 }
9004
9005 putchar ('\n');
9006 }
9007
9008 free (symtab);
9009 if (strtab != string_table)
9010 free (strtab);
9011 }
9012 }
9013 else if (do_syms)
9014 printf
9015 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9016
9017 if (do_histogram && buckets != NULL)
9018 {
2cf0635d
NC
9019 unsigned long * lengths;
9020 unsigned long * counts;
66543521
AM
9021 unsigned long hn;
9022 bfd_vma si;
9023 unsigned long maxlength = 0;
9024 unsigned long nzero_counts = 0;
9025 unsigned long nsyms = 0;
252b5132 9026
66543521
AM
9027 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9028 (unsigned long) nbuckets);
252b5132
RH
9029 printf (_(" Length Number %% of total Coverage\n"));
9030
3f5e193b 9031 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
9032 if (lengths == NULL)
9033 {
591a748a 9034 error (_("Out of memory\n"));
252b5132
RH
9035 return 0;
9036 }
9037 for (hn = 0; hn < nbuckets; ++hn)
9038 {
f7a99963 9039 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9040 {
b34976b6 9041 ++nsyms;
252b5132 9042 if (maxlength < ++lengths[hn])
b34976b6 9043 ++maxlength;
252b5132
RH
9044 }
9045 }
9046
3f5e193b 9047 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
9048 if (counts == NULL)
9049 {
591a748a 9050 error (_("Out of memory\n"));
252b5132
RH
9051 return 0;
9052 }
9053
9054 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9055 ++counts[lengths[hn]];
252b5132 9056
103f02d3 9057 if (nbuckets > 0)
252b5132 9058 {
66543521
AM
9059 unsigned long i;
9060 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9061 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9062 for (i = 1; i <= maxlength; ++i)
103f02d3 9063 {
66543521
AM
9064 nzero_counts += counts[i] * i;
9065 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9066 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
9067 (nzero_counts * 100.0) / nsyms);
9068 }
252b5132
RH
9069 }
9070
9071 free (counts);
9072 free (lengths);
9073 }
9074
9075 if (buckets != NULL)
9076 {
9077 free (buckets);
9078 free (chains);
9079 }
9080
d3a44ec6 9081 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9082 {
2cf0635d
NC
9083 unsigned long * lengths;
9084 unsigned long * counts;
fdc90cb4
JJ
9085 unsigned long hn;
9086 unsigned long maxlength = 0;
9087 unsigned long nzero_counts = 0;
9088 unsigned long nsyms = 0;
fdc90cb4 9089
3f5e193b 9090 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
9091 if (lengths == NULL)
9092 {
591a748a 9093 error (_("Out of memory\n"));
fdc90cb4
JJ
9094 return 0;
9095 }
9096
9097 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9098 (unsigned long) ngnubuckets);
9099 printf (_(" Length Number %% of total Coverage\n"));
9100
9101 for (hn = 0; hn < ngnubuckets; ++hn)
9102 if (gnubuckets[hn] != 0)
9103 {
9104 bfd_vma off, length = 1;
9105
6bd1a22c 9106 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ
9107 (gnuchains[off] & 1) == 0; ++off)
9108 ++length;
9109 lengths[hn] = length;
9110 if (length > maxlength)
9111 maxlength = length;
9112 nsyms += length;
9113 }
9114
3f5e193b 9115 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
9116 if (counts == NULL)
9117 {
591a748a 9118 error (_("Out of memory\n"));
fdc90cb4
JJ
9119 return 0;
9120 }
9121
9122 for (hn = 0; hn < ngnubuckets; ++hn)
9123 ++counts[lengths[hn]];
9124
9125 if (ngnubuckets > 0)
9126 {
9127 unsigned long j;
9128 printf (" 0 %-10lu (%5.1f%%)\n",
9129 counts[0], (counts[0] * 100.0) / ngnubuckets);
9130 for (j = 1; j <= maxlength; ++j)
9131 {
9132 nzero_counts += counts[j] * j;
9133 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9134 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9135 (nzero_counts * 100.0) / nsyms);
9136 }
9137 }
9138
9139 free (counts);
9140 free (lengths);
9141 free (gnubuckets);
9142 free (gnuchains);
9143 }
9144
252b5132
RH
9145 return 1;
9146}
9147
9148static int
2cf0635d 9149process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9150{
b4c96d0d 9151 unsigned int i;
252b5132
RH
9152
9153 if (dynamic_syminfo == NULL
9154 || !do_dynamic)
9155 /* No syminfo, this is ok. */
9156 return 1;
9157
9158 /* There better should be a dynamic symbol section. */
9159 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9160 return 0;
9161
9162 if (dynamic_addr)
9163 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9164 dynamic_syminfo_offset, dynamic_syminfo_nent);
9165
9166 printf (_(" Num: Name BoundTo Flags\n"));
9167 for (i = 0; i < dynamic_syminfo_nent; ++i)
9168 {
9169 unsigned short int flags = dynamic_syminfo[i].si_flags;
9170
31104126 9171 printf ("%4d: ", i);
d79b3d50
NC
9172 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9173 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9174 else
2b692964 9175 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9176 putchar (' ');
252b5132
RH
9177
9178 switch (dynamic_syminfo[i].si_boundto)
9179 {
9180 case SYMINFO_BT_SELF:
9181 fputs ("SELF ", stdout);
9182 break;
9183 case SYMINFO_BT_PARENT:
9184 fputs ("PARENT ", stdout);
9185 break;
9186 default:
9187 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
9188 && dynamic_syminfo[i].si_boundto < dynamic_nent
9189 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9190 {
d79b3d50 9191 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
9192 putchar (' ' );
9193 }
252b5132
RH
9194 else
9195 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9196 break;
9197 }
9198
9199 if (flags & SYMINFO_FLG_DIRECT)
9200 printf (" DIRECT");
9201 if (flags & SYMINFO_FLG_PASSTHRU)
9202 printf (" PASSTHRU");
9203 if (flags & SYMINFO_FLG_COPY)
9204 printf (" COPY");
9205 if (flags & SYMINFO_FLG_LAZYLOAD)
9206 printf (" LAZYLOAD");
9207
9208 puts ("");
9209 }
9210
9211 return 1;
9212}
9213
cf13d699
NC
9214/* Check to see if the given reloc needs to be handled in a target specific
9215 manner. If so then process the reloc and return TRUE otherwise return
9216 FALSE. */
09c11c86 9217
cf13d699
NC
9218static bfd_boolean
9219target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9220 unsigned char * start,
9221 Elf_Internal_Sym * symtab)
252b5132 9222{
cf13d699 9223 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9224
cf13d699 9225 switch (elf_header.e_machine)
252b5132 9226 {
cf13d699
NC
9227 case EM_MN10300:
9228 case EM_CYGNUS_MN10300:
9229 {
9230 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9231
cf13d699
NC
9232 switch (reloc_type)
9233 {
9234 case 34: /* R_MN10300_ALIGN */
9235 return TRUE;
9236 case 33: /* R_MN10300_SYM_DIFF */
9237 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9238 return TRUE;
9239 case 1: /* R_MN10300_32 */
9240 case 2: /* R_MN10300_16 */
9241 if (saved_sym != NULL)
9242 {
9243 bfd_vma value;
252b5132 9244
cf13d699
NC
9245 value = reloc->r_addend
9246 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9247 - saved_sym->st_value);
252b5132 9248
cf13d699 9249 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9250
cf13d699
NC
9251 saved_sym = NULL;
9252 return TRUE;
9253 }
9254 break;
9255 default:
9256 if (saved_sym != NULL)
9257 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9258 break;
9259 }
9260 break;
9261 }
252b5132
RH
9262 }
9263
cf13d699 9264 return FALSE;
252b5132
RH
9265}
9266
aca88567
NC
9267/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9268 DWARF debug sections. This is a target specific test. Note - we do not
9269 go through the whole including-target-headers-multiple-times route, (as
9270 we have already done with <elf/h8.h>) because this would become very
9271 messy and even then this function would have to contain target specific
9272 information (the names of the relocs instead of their numeric values).
9273 FIXME: This is not the correct way to solve this problem. The proper way
9274 is to have target specific reloc sizing and typing functions created by
9275 the reloc-macros.h header, in the same way that it already creates the
9276 reloc naming functions. */
9277
9278static bfd_boolean
9279is_32bit_abs_reloc (unsigned int reloc_type)
9280{
9281 switch (elf_header.e_machine)
9282 {
41e92641
NC
9283 case EM_386:
9284 case EM_486:
9285 return reloc_type == 1; /* R_386_32. */
aca88567
NC
9286 case EM_68K:
9287 return reloc_type == 1; /* R_68K_32. */
9288 case EM_860:
9289 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
9290 case EM_960:
9291 return reloc_type == 2; /* R_960_32. */
aca88567 9292 case EM_ALPHA:
137b6b5f 9293 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
9294 case EM_ARC:
9295 return reloc_type == 1; /* R_ARC_32. */
9296 case EM_ARM:
9297 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9298 case EM_AVR_OLD:
aca88567
NC
9299 case EM_AVR:
9300 return reloc_type == 1;
9301 case EM_BLACKFIN:
9302 return reloc_type == 0x12; /* R_byte4_data. */
9303 case EM_CRIS:
9304 return reloc_type == 3; /* R_CRIS_32. */
9305 case EM_CR16:
6c03b1ed 9306 case EM_CR16_OLD:
aca88567
NC
9307 return reloc_type == 3; /* R_CR16_NUM32. */
9308 case EM_CRX:
9309 return reloc_type == 15; /* R_CRX_NUM32. */
9310 case EM_CYGNUS_FRV:
9311 return reloc_type == 1;
41e92641
NC
9312 case EM_CYGNUS_D10V:
9313 case EM_D10V:
9314 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
9315 case EM_CYGNUS_D30V:
9316 case EM_D30V:
9317 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
9318 case EM_DLX:
9319 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
9320 case EM_CYGNUS_FR30:
9321 case EM_FR30:
9322 return reloc_type == 3; /* R_FR30_32. */
9323 case EM_H8S:
9324 case EM_H8_300:
9325 case EM_H8_300H:
9326 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC
9327 case EM_IA_64:
9328 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC
9329 case EM_IP2K_OLD:
9330 case EM_IP2K:
9331 return reloc_type == 2; /* R_IP2K_32. */
9332 case EM_IQ2000:
9333 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
9334 case EM_LATTICEMICO32:
9335 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9336 case EM_M32C_OLD:
aca88567
NC
9337 case EM_M32C:
9338 return reloc_type == 3; /* R_M32C_32. */
9339 case EM_M32R:
9340 return reloc_type == 34; /* R_M32R_32_RELA. */
9341 case EM_MCORE:
9342 return reloc_type == 1; /* R_MCORE_ADDR32. */
9343 case EM_CYGNUS_MEP:
9344 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM
9345 case EM_MICROBLAZE:
9346 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
9347 case EM_MIPS:
9348 return reloc_type == 2; /* R_MIPS_32. */
9349 case EM_MMIX:
9350 return reloc_type == 4; /* R_MMIX_32. */
9351 case EM_CYGNUS_MN10200:
9352 case EM_MN10200:
9353 return reloc_type == 1; /* R_MN10200_32. */
9354 case EM_CYGNUS_MN10300:
9355 case EM_MN10300:
9356 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
9357 case EM_MOXIE:
9358 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
9359 case EM_MSP430_OLD:
9360 case EM_MSP430:
9361 return reloc_type == 1; /* R_MSP43_32. */
9362 case EM_MT:
9363 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC
9364 case EM_ALTERA_NIOS2:
9365 case EM_NIOS32:
9366 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC
9367 case EM_OPENRISC:
9368 case EM_OR32:
9369 return reloc_type == 1; /* R_OR32_32. */
aca88567 9370 case EM_PARISC:
5fda8eca
NC
9371 return (reloc_type == 1 /* R_PARISC_DIR32. */
9372 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
9373 case EM_PJ:
9374 case EM_PJ_OLD:
9375 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9376 case EM_PPC64:
9377 return reloc_type == 1; /* R_PPC64_ADDR32. */
9378 case EM_PPC:
9379 return reloc_type == 1; /* R_PPC_ADDR32. */
c7927a3c
NC
9380 case EM_RX:
9381 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
9382 case EM_S370:
9383 return reloc_type == 1; /* R_I370_ADDR31. */
9384 case EM_S390_OLD:
9385 case EM_S390:
9386 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
9387 case EM_SCORE:
9388 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
9389 case EM_SH:
9390 return reloc_type == 1; /* R_SH_DIR32. */
9391 case EM_SPARC32PLUS:
9392 case EM_SPARCV9:
9393 case EM_SPARC:
9394 return reloc_type == 3 /* R_SPARC_32. */
9395 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
9396 case EM_SPU:
9397 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
9398 case EM_TI_C6000:
9399 return reloc_type == 1; /* R_C6000_ABS32. */
aca88567
NC
9400 case EM_CYGNUS_V850:
9401 case EM_V850:
9402 return reloc_type == 6; /* R_V850_ABS32. */
9403 case EM_VAX:
9404 return reloc_type == 1; /* R_VAX_32. */
9405 case EM_X86_64:
8a9036a4 9406 case EM_L1OM:
aca88567 9407 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
9408 case EM_XC16X:
9409 case EM_C166:
9410 return reloc_type == 3; /* R_XC16C_ABS_32. */
aca88567
NC
9411 case EM_XSTORMY16:
9412 return reloc_type == 1; /* R_XSTROMY16_32. */
9413 case EM_XTENSA_OLD:
9414 case EM_XTENSA:
9415 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC
9416 default:
9417 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9418 elf_header.e_machine);
9419 abort ();
9420 }
9421}
9422
9423/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9424 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9425
9426static bfd_boolean
9427is_32bit_pcrel_reloc (unsigned int reloc_type)
9428{
9429 switch (elf_header.e_machine)
9430 {
41e92641
NC
9431 case EM_386:
9432 case EM_486:
3e0873ac 9433 return reloc_type == 2; /* R_386_PC32. */
aca88567 9434 case EM_68K:
3e0873ac 9435 return reloc_type == 4; /* R_68K_PC32. */
aca88567
NC
9436 case EM_ALPHA:
9437 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9438 case EM_ARM:
3e0873ac 9439 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM
9440 case EM_MICROBLAZE:
9441 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9442 case EM_PARISC:
85acf597 9443 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
9444 case EM_PPC:
9445 return reloc_type == 26; /* R_PPC_REL32. */
9446 case EM_PPC64:
3e0873ac 9447 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
9448 case EM_S390_OLD:
9449 case EM_S390:
3e0873ac 9450 return reloc_type == 5; /* R_390_PC32. */
aca88567 9451 case EM_SH:
3e0873ac 9452 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
9453 case EM_SPARC32PLUS:
9454 case EM_SPARCV9:
9455 case EM_SPARC:
3e0873ac 9456 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
9457 case EM_SPU:
9458 return reloc_type == 13; /* R_SPU_REL32. */
aca88567 9459 case EM_X86_64:
8a9036a4 9460 case EM_L1OM:
3e0873ac 9461 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
9462 case EM_XTENSA_OLD:
9463 case EM_XTENSA:
9464 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
9465 default:
9466 /* Do not abort or issue an error message here. Not all targets use
9467 pc-relative 32-bit relocs in their DWARF debug information and we
9468 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
9469 more helpful warning message will be generated by apply_relocations
9470 anyway, so just return. */
aca88567
NC
9471 return FALSE;
9472 }
9473}
9474
9475/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9476 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9477
9478static bfd_boolean
9479is_64bit_abs_reloc (unsigned int reloc_type)
9480{
9481 switch (elf_header.e_machine)
9482 {
9483 case EM_ALPHA:
9484 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
9485 case EM_IA_64:
9486 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
9487 case EM_PARISC:
9488 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
9489 case EM_PPC64:
9490 return reloc_type == 38; /* R_PPC64_ADDR64. */
9491 case EM_SPARC32PLUS:
9492 case EM_SPARCV9:
9493 case EM_SPARC:
9494 return reloc_type == 54; /* R_SPARC_UA64. */
9495 case EM_X86_64:
8a9036a4 9496 case EM_L1OM:
aca88567 9497 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
9498 case EM_S390_OLD:
9499 case EM_S390:
9500 return reloc_type == 22; /* R_S390_64 */
85a82265
AM
9501 case EM_MIPS:
9502 return reloc_type == 18; /* R_MIPS_64 */
aca88567
NC
9503 default:
9504 return FALSE;
9505 }
9506}
9507
85acf597
RH
9508/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9509 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9510
9511static bfd_boolean
9512is_64bit_pcrel_reloc (unsigned int reloc_type)
9513{
9514 switch (elf_header.e_machine)
9515 {
9516 case EM_ALPHA:
9517 return reloc_type == 11; /* R_ALPHA_SREL64 */
9518 case EM_IA_64:
9519 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */
9520 case EM_PARISC:
9521 return reloc_type == 72; /* R_PARISC_PCREL64 */
9522 case EM_PPC64:
9523 return reloc_type == 44; /* R_PPC64_REL64 */
9524 case EM_SPARC32PLUS:
9525 case EM_SPARCV9:
9526 case EM_SPARC:
9527 return reloc_type == 46; /* R_SPARC_DISP64 */
9528 case EM_X86_64:
8a9036a4 9529 case EM_L1OM:
85acf597
RH
9530 return reloc_type == 24; /* R_X86_64_PC64 */
9531 case EM_S390_OLD:
9532 case EM_S390:
9533 return reloc_type == 23; /* R_S390_PC64 */
9534 default:
9535 return FALSE;
9536 }
9537}
9538
4dc3c23d
AM
9539/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9540 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9541
9542static bfd_boolean
9543is_24bit_abs_reloc (unsigned int reloc_type)
9544{
9545 switch (elf_header.e_machine)
9546 {
9547 case EM_CYGNUS_MN10200:
9548 case EM_MN10200:
9549 return reloc_type == 4; /* R_MN10200_24. */
9550 default:
9551 return FALSE;
9552 }
9553}
9554
aca88567
NC
9555/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9556 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9557
9558static bfd_boolean
9559is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC
9560{
9561 switch (elf_header.e_machine)
9562 {
aca88567
NC
9563 case EM_AVR_OLD:
9564 case EM_AVR:
9565 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
9566 case EM_CYGNUS_D10V:
9567 case EM_D10V:
9568 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
9569 case EM_H8S:
9570 case EM_H8_300:
9571 case EM_H8_300H:
aca88567
NC
9572 return reloc_type == R_H8_DIR16;
9573 case EM_IP2K_OLD:
9574 case EM_IP2K:
9575 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 9576 case EM_M32C_OLD:
f4236fe4
DD
9577 case EM_M32C:
9578 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC
9579 case EM_MSP430_OLD:
9580 case EM_MSP430:
9581 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC
9582 case EM_ALTERA_NIOS2:
9583 case EM_NIOS32:
9584 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM
9585 case EM_TI_C6000:
9586 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC
9587 case EM_XC16X:
9588 case EM_C166:
9589 return reloc_type == 2; /* R_XC16C_ABS_16. */
4b78141a 9590 default:
aca88567 9591 return FALSE;
4b78141a
NC
9592 }
9593}
9594
2a7b2e88
JK
9595/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9596 relocation entries (possibly formerly used for SHT_GROUP sections). */
9597
9598static bfd_boolean
9599is_none_reloc (unsigned int reloc_type)
9600{
9601 switch (elf_header.e_machine)
9602 {
cb8f3167
NC
9603 case EM_68K: /* R_68K_NONE. */
9604 case EM_386: /* R_386_NONE. */
2a7b2e88
JK
9605 case EM_SPARC32PLUS:
9606 case EM_SPARCV9:
cb8f3167
NC
9607 case EM_SPARC: /* R_SPARC_NONE. */
9608 case EM_MIPS: /* R_MIPS_NONE. */
9609 case EM_PARISC: /* R_PARISC_NONE. */
9610 case EM_ALPHA: /* R_ALPHA_NONE. */
9611 case EM_PPC: /* R_PPC_NONE. */
9612 case EM_PPC64: /* R_PPC64_NONE. */
9613 case EM_ARM: /* R_ARM_NONE. */
9614 case EM_IA_64: /* R_IA64_NONE. */
9615 case EM_SH: /* R_SH_NONE. */
2a7b2e88 9616 case EM_S390_OLD:
cb8f3167
NC
9617 case EM_S390: /* R_390_NONE. */
9618 case EM_CRIS: /* R_CRIS_NONE. */
9619 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 9620 case EM_L1OM: /* R_X86_64_NONE. */
cb8f3167 9621 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 9622 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 9623 case EM_M32R: /* R_M32R_NONE. */
40b36596 9624 case EM_TI_C6000:/* R_C6000_NONE. */
c29aca4a
NC
9625 case EM_XC16X:
9626 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 9627 return reloc_type == 0;
58332dda
JK
9628 case EM_XTENSA_OLD:
9629 case EM_XTENSA:
4dc3c23d
AM
9630 return (reloc_type == 0 /* R_XTENSA_NONE. */
9631 || reloc_type == 17 /* R_XTENSA_DIFF8. */
9632 || reloc_type == 18 /* R_XTENSA_DIFF16. */
9633 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
9634 }
9635 return FALSE;
9636}
9637
cf13d699
NC
9638/* Apply relocations to a section.
9639 Note: So far support has been added only for those relocations
9640 which can be found in debug sections.
9641 FIXME: Add support for more relocations ? */
1b315056 9642
cf13d699
NC
9643static void
9644apply_relocations (void * file,
9645 Elf_Internal_Shdr * section,
9646 unsigned char * start)
1b315056 9647{
cf13d699
NC
9648 Elf_Internal_Shdr * relsec;
9649 unsigned char * end = start + section->sh_size;
cb8f3167 9650
cf13d699
NC
9651 if (elf_header.e_type != ET_REL)
9652 return;
1b315056 9653
cf13d699 9654 /* Find the reloc section associated with the section. */
5b18a4bc
NC
9655 for (relsec = section_headers;
9656 relsec < section_headers + elf_header.e_shnum;
9657 ++relsec)
252b5132 9658 {
41e92641
NC
9659 bfd_boolean is_rela;
9660 unsigned long num_relocs;
2cf0635d
NC
9661 Elf_Internal_Rela * relocs;
9662 Elf_Internal_Rela * rp;
9663 Elf_Internal_Shdr * symsec;
9664 Elf_Internal_Sym * symtab;
9665 Elf_Internal_Sym * sym;
252b5132 9666
41e92641 9667 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
9668 || relsec->sh_info >= elf_header.e_shnum
9669 || section_headers + relsec->sh_info != section
c256ffe7 9670 || relsec->sh_size == 0
4fbb74a6 9671 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 9672 continue;
428409d5 9673
41e92641
NC
9674 is_rela = relsec->sh_type == SHT_RELA;
9675
9676 if (is_rela)
9677 {
3f5e193b
NC
9678 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
9679 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9680 return;
9681 }
9682 else
9683 {
3f5e193b
NC
9684 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
9685 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9686 return;
9687 }
9688
9689 /* SH uses RELA but uses in place value instead of the addend field. */
9690 if (elf_header.e_machine == EM_SH)
9691 is_rela = FALSE;
428409d5 9692
4fbb74a6 9693 symsec = section_headers + relsec->sh_link;
3f5e193b 9694 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec);
103f02d3 9695
41e92641 9696 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 9697 {
41e92641
NC
9698 bfd_vma addend;
9699 unsigned int reloc_type;
9700 unsigned int reloc_size;
91d6fa6a 9701 unsigned char * rloc;
4b78141a 9702
aca88567 9703 reloc_type = get_reloc_type (rp->r_info);
41e92641 9704
98fb390a 9705 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 9706 continue;
98fb390a
NC
9707 else if (is_none_reloc (reloc_type))
9708 continue;
9709 else if (is_32bit_abs_reloc (reloc_type)
9710 || is_32bit_pcrel_reloc (reloc_type))
aca88567 9711 reloc_size = 4;
85acf597
RH
9712 else if (is_64bit_abs_reloc (reloc_type)
9713 || is_64bit_pcrel_reloc (reloc_type))
aca88567 9714 reloc_size = 8;
4dc3c23d
AM
9715 else if (is_24bit_abs_reloc (reloc_type))
9716 reloc_size = 3;
aca88567
NC
9717 else if (is_16bit_abs_reloc (reloc_type))
9718 reloc_size = 2;
9719 else
4b78141a 9720 {
41e92641 9721 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 9722 reloc_type, SECTION_NAME (section));
4b78141a
NC
9723 continue;
9724 }
103f02d3 9725
91d6fa6a
NC
9726 rloc = start + rp->r_offset;
9727 if ((rloc + reloc_size) > end)
700dd8b7
L
9728 {
9729 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
9730 (unsigned long) rp->r_offset,
9731 SECTION_NAME (section));
9732 continue;
9733 }
103f02d3 9734
41e92641
NC
9735 sym = symtab + get_reloc_symindex (rp->r_info);
9736
9737 /* If the reloc has a symbol associated with it,
55f25fc3
L
9738 make sure that it is of an appropriate type.
9739
9740 Relocations against symbols without type can happen.
9741 Gcc -feliminate-dwarf2-dups may generate symbols
9742 without type for debug info.
9743
9744 Icc generates relocations against function symbols
9745 instead of local labels.
9746
9747 Relocations against object symbols can happen, eg when
9748 referencing a global array. For an example of this see
9749 the _clz.o binary in libgcc.a. */
aca88567 9750 if (sym != symtab
55f25fc3 9751 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 9752 {
41e92641 9753 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 9754 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 9755 (long int)(rp - relocs),
41e92641 9756 SECTION_NAME (relsec));
aca88567 9757 continue;
5b18a4bc 9758 }
252b5132 9759
4dc3c23d
AM
9760 addend = 0;
9761 if (is_rela)
9762 addend += rp->r_addend;
c47320c3
AM
9763 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
9764 partial_inplace. */
4dc3c23d
AM
9765 if (!is_rela
9766 || (elf_header.e_machine == EM_XTENSA
9767 && reloc_type == 1)
9768 || ((elf_header.e_machine == EM_PJ
9769 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
9770 && reloc_type == 1)
9771 || ((elf_header.e_machine == EM_D30V
9772 || elf_header.e_machine == EM_CYGNUS_D30V)
9773 && reloc_type == 12))
91d6fa6a 9774 addend += byte_get (rloc, reloc_size);
cb8f3167 9775
85acf597
RH
9776 if (is_32bit_pcrel_reloc (reloc_type)
9777 || is_64bit_pcrel_reloc (reloc_type))
9778 {
9779 /* On HPPA, all pc-relative relocations are biased by 8. */
9780 if (elf_header.e_machine == EM_PARISC)
9781 addend -= 8;
91d6fa6a 9782 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
9783 reloc_size);
9784 }
41e92641 9785 else
91d6fa6a 9786 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 9787 }
252b5132 9788
5b18a4bc 9789 free (symtab);
41e92641 9790 free (relocs);
5b18a4bc
NC
9791 break;
9792 }
5b18a4bc 9793}
103f02d3 9794
cf13d699
NC
9795#ifdef SUPPORT_DISASSEMBLY
9796static int
9797disassemble_section (Elf_Internal_Shdr * section, FILE * file)
9798{
9799 printf (_("\nAssembly dump of section %s\n"),
9800 SECTION_NAME (section));
9801
9802 /* XXX -- to be done --- XXX */
9803
9804 return 1;
9805}
9806#endif
9807
9808/* Reads in the contents of SECTION from FILE, returning a pointer
9809 to a malloc'ed buffer or NULL if something went wrong. */
9810
9811static char *
9812get_section_contents (Elf_Internal_Shdr * section, FILE * file)
9813{
9814 bfd_size_type num_bytes;
9815
9816 num_bytes = section->sh_size;
9817
9818 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
9819 {
9820 printf (_("\nSection '%s' has no data to dump.\n"),
9821 SECTION_NAME (section));
9822 return NULL;
9823 }
9824
3f5e193b
NC
9825 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
9826 _("section contents"));
cf13d699
NC
9827}
9828
dd24e3da 9829
cf13d699
NC
9830static void
9831dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
9832{
9833 Elf_Internal_Shdr * relsec;
9834 bfd_size_type num_bytes;
cf13d699
NC
9835 char * data;
9836 char * end;
9837 char * start;
9838 char * name = SECTION_NAME (section);
9839 bfd_boolean some_strings_shown;
9840
9841 start = get_section_contents (section, file);
9842 if (start == NULL)
9843 return;
9844
9845 printf (_("\nString dump of section '%s':\n"), name);
9846
9847 /* If the section being dumped has relocations against it the user might
9848 be expecting these relocations to have been applied. Check for this
9849 case and issue a warning message in order to avoid confusion.
9850 FIXME: Maybe we ought to have an option that dumps a section with
9851 relocs applied ? */
9852 for (relsec = section_headers;
9853 relsec < section_headers + elf_header.e_shnum;
9854 ++relsec)
9855 {
9856 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
9857 || relsec->sh_info >= elf_header.e_shnum
9858 || section_headers + relsec->sh_info != section
9859 || relsec->sh_size == 0
9860 || relsec->sh_link >= elf_header.e_shnum)
9861 continue;
9862
9863 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9864 break;
9865 }
9866
9867 num_bytes = section->sh_size;
cf13d699
NC
9868 data = start;
9869 end = start + num_bytes;
9870 some_strings_shown = FALSE;
9871
9872 while (data < end)
9873 {
9874 while (!ISPRINT (* data))
9875 if (++ data >= end)
9876 break;
9877
9878 if (data < end)
9879 {
9880#ifndef __MSVCRT__
c975cc98
NC
9881 /* PR 11128: Use two separate invocations in order to work
9882 around bugs in the Solaris 8 implementation of printf. */
9883 printf (" [%6tx] ", data - start);
9884 printf ("%s\n", data);
cf13d699
NC
9885#else
9886 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
9887#endif
9888 data += strlen (data);
9889 some_strings_shown = TRUE;
9890 }
9891 }
9892
9893 if (! some_strings_shown)
9894 printf (_(" No strings found in this section."));
9895
9896 free (start);
9897
9898 putchar ('\n');
9899}
9900
9901static void
9902dump_section_as_bytes (Elf_Internal_Shdr * section,
9903 FILE * file,
9904 bfd_boolean relocate)
9905{
9906 Elf_Internal_Shdr * relsec;
9907 bfd_size_type bytes;
9908 bfd_vma addr;
9909 unsigned char * data;
9910 unsigned char * start;
9911
9912 start = (unsigned char *) get_section_contents (section, file);
9913 if (start == NULL)
9914 return;
9915
9916 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
9917
9918 if (relocate)
9919 {
9920 apply_relocations (file, section, start);
9921 }
9922 else
9923 {
9924 /* If the section being dumped has relocations against it the user might
9925 be expecting these relocations to have been applied. Check for this
9926 case and issue a warning message in order to avoid confusion.
9927 FIXME: Maybe we ought to have an option that dumps a section with
9928 relocs applied ? */
9929 for (relsec = section_headers;
9930 relsec < section_headers + elf_header.e_shnum;
9931 ++relsec)
9932 {
9933 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
9934 || relsec->sh_info >= elf_header.e_shnum
9935 || section_headers + relsec->sh_info != section
9936 || relsec->sh_size == 0
9937 || relsec->sh_link >= elf_header.e_shnum)
9938 continue;
9939
9940 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9941 break;
9942 }
9943 }
9944
9945 addr = section->sh_addr;
9946 bytes = section->sh_size;
9947 data = start;
9948
9949 while (bytes)
9950 {
9951 int j;
9952 int k;
9953 int lbytes;
9954
9955 lbytes = (bytes > 16 ? 16 : bytes);
9956
9957 printf (" 0x%8.8lx ", (unsigned long) addr);
9958
9959 for (j = 0; j < 16; j++)
9960 {
9961 if (j < lbytes)
9962 printf ("%2.2x", data[j]);
9963 else
9964 printf (" ");
9965
9966 if ((j & 3) == 3)
9967 printf (" ");
9968 }
9969
9970 for (j = 0; j < lbytes; j++)
9971 {
9972 k = data[j];
9973 if (k >= ' ' && k < 0x7f)
9974 printf ("%c", k);
9975 else
9976 printf (".");
9977 }
9978
9979 putchar ('\n');
9980
9981 data += lbytes;
9982 addr += lbytes;
9983 bytes -= lbytes;
9984 }
9985
9986 free (start);
9987
9988 putchar ('\n');
9989}
9990
4a114e3e 9991/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC
9992
9993static int
d3dbc530
AM
9994uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
9995 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC
9996{
9997#ifndef HAVE_ZLIB_H
cf13d699
NC
9998 return FALSE;
9999#else
10000 dwarf_size_type compressed_size = *size;
10001 unsigned char * compressed_buffer = *buffer;
10002 dwarf_size_type uncompressed_size;
10003 unsigned char * uncompressed_buffer;
10004 z_stream strm;
10005 int rc;
10006 dwarf_size_type header_size = 12;
10007
10008 /* Read the zlib header. In this case, it should be "ZLIB" followed
10009 by the uncompressed section size, 8 bytes in big-endian order. */
10010 if (compressed_size < header_size
10011 || ! streq ((char *) compressed_buffer, "ZLIB"))
10012 return 0;
10013
10014 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10015 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10016 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10017 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10018 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10019 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10020 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10021 uncompressed_size += compressed_buffer[11];
10022
10023 /* It is possible the section consists of several compressed
10024 buffers concatenated together, so we uncompress in a loop. */
10025 strm.zalloc = NULL;
10026 strm.zfree = NULL;
10027 strm.opaque = NULL;
10028 strm.avail_in = compressed_size - header_size;
10029 strm.next_in = (Bytef *) compressed_buffer + header_size;
10030 strm.avail_out = uncompressed_size;
3f5e193b 10031 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC
10032
10033 rc = inflateInit (& strm);
10034 while (strm.avail_in > 0)
10035 {
10036 if (rc != Z_OK)
10037 goto fail;
10038 strm.next_out = ((Bytef *) uncompressed_buffer
10039 + (uncompressed_size - strm.avail_out));
10040 rc = inflate (&strm, Z_FINISH);
10041 if (rc != Z_STREAM_END)
10042 goto fail;
10043 rc = inflateReset (& strm);
10044 }
10045 rc = inflateEnd (& strm);
10046 if (rc != Z_OK
10047 || strm.avail_out != 0)
10048 goto fail;
10049
10050 free (compressed_buffer);
10051 *buffer = uncompressed_buffer;
10052 *size = uncompressed_size;
10053 return 1;
10054
10055 fail:
10056 free (uncompressed_buffer);
4a114e3e
L
10057 /* Indicate decompression failure. */
10058 *buffer = NULL;
cf13d699
NC
10059 return 0;
10060#endif /* HAVE_ZLIB_H */
10061}
10062
d966045b
DJ
10063static int
10064load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10065 Elf_Internal_Shdr * sec, void * file)
1007acb3 10066{
2cf0635d 10067 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10068 char buf [64];
1007acb3 10069
19e6b90e
L
10070 /* If it is already loaded, do nothing. */
10071 if (section->start != NULL)
10072 return 1;
1007acb3 10073
19e6b90e
L
10074 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10075 section->address = sec->sh_addr;
10076 section->size = sec->sh_size;
3f5e193b
NC
10077 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10078 sec->sh_offset, 1,
10079 sec->sh_size, buf);
4a114e3e
L
10080 if (uncompress_section_contents (&section->start, &section->size))
10081 sec->sh_size = section->size;
10082
1b315056
CS
10083 if (section->start == NULL)
10084 return 0;
10085
19e6b90e 10086 if (debug_displays [debug].relocate)
3f5e193b 10087 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10088
1b315056 10089 return 1;
1007acb3
L
10090}
10091
d966045b 10092int
2cf0635d 10093load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10094{
2cf0635d
NC
10095 struct dwarf_section * section = &debug_displays [debug].section;
10096 Elf_Internal_Shdr * sec;
d966045b
DJ
10097
10098 /* Locate the debug section. */
10099 sec = find_section (section->uncompressed_name);
10100 if (sec != NULL)
10101 section->name = section->uncompressed_name;
10102 else
10103 {
10104 sec = find_section (section->compressed_name);
10105 if (sec != NULL)
10106 section->name = section->compressed_name;
10107 }
10108 if (sec == NULL)
10109 return 0;
10110
3f5e193b 10111 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
10112}
10113
19e6b90e
L
10114void
10115free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10116{
2cf0635d 10117 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10118
19e6b90e
L
10119 if (section->start == NULL)
10120 return;
1007acb3 10121
19e6b90e
L
10122 free ((char *) section->start);
10123 section->start = NULL;
10124 section->address = 0;
10125 section->size = 0;
1007acb3
L
10126}
10127
1007acb3 10128static int
2cf0635d 10129display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10130{
2cf0635d 10131 char * name = SECTION_NAME (section);
19e6b90e
L
10132 bfd_size_type length;
10133 int result = 1;
3f5e193b 10134 int i;
1007acb3 10135
19e6b90e
L
10136 length = section->sh_size;
10137 if (length == 0)
1007acb3 10138 {
19e6b90e
L
10139 printf (_("\nSection '%s' has no debugging data.\n"), name);
10140 return 0;
1007acb3 10141 }
5dff79d8
NC
10142 if (section->sh_type == SHT_NOBITS)
10143 {
10144 /* There is no point in dumping the contents of a debugging section
10145 which has the NOBITS type - the bits in the file will be random.
10146 This can happen when a file containing a .eh_frame section is
10147 stripped with the --only-keep-debug command line option. */
10148 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10149 return 0;
10150 }
1007acb3 10151
0112cd26 10152 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10153 name = ".debug_info";
1007acb3 10154
19e6b90e
L
10155 /* See if we know how to display the contents of this section. */
10156 for (i = 0; i < max; i++)
1b315056
CS
10157 if (streq (debug_displays[i].section.uncompressed_name, name)
10158 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10159 {
2cf0635d 10160 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
10161 int secondary = (section != find_section (name));
10162
10163 if (secondary)
3f5e193b 10164 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10165
2b6f5997 10166 if (streq (sec->uncompressed_name, name))
d966045b
DJ
10167 sec->name = sec->uncompressed_name;
10168 else
10169 sec->name = sec->compressed_name;
3f5e193b
NC
10170 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10171 section, file))
19e6b90e
L
10172 {
10173 result &= debug_displays[i].display (sec, file);
1007acb3 10174
d966045b 10175 if (secondary || (i != info && i != abbrev))
3f5e193b 10176 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10177 }
1007acb3 10178
19e6b90e
L
10179 break;
10180 }
1007acb3 10181
19e6b90e 10182 if (i == max)
1007acb3 10183 {
19e6b90e
L
10184 printf (_("Unrecognized debug section: %s\n"), name);
10185 result = 0;
1007acb3
L
10186 }
10187
19e6b90e 10188 return result;
5b18a4bc 10189}
103f02d3 10190
aef1f6d0
DJ
10191/* Set DUMP_SECTS for all sections where dumps were requested
10192 based on section name. */
10193
10194static void
10195initialise_dumps_byname (void)
10196{
2cf0635d 10197 struct dump_list_entry * cur;
aef1f6d0
DJ
10198
10199 for (cur = dump_sects_byname; cur; cur = cur->next)
10200 {
10201 unsigned int i;
10202 int any;
10203
10204 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10205 if (streq (SECTION_NAME (section_headers + i), cur->name))
10206 {
09c11c86 10207 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
10208 any = 1;
10209 }
10210
10211 if (!any)
10212 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10213 cur->name);
10214 }
10215}
10216
5b18a4bc 10217static void
2cf0635d 10218process_section_contents (FILE * file)
5b18a4bc 10219{
2cf0635d 10220 Elf_Internal_Shdr * section;
19e6b90e 10221 unsigned int i;
103f02d3 10222
19e6b90e
L
10223 if (! do_dump)
10224 return;
103f02d3 10225
aef1f6d0
DJ
10226 initialise_dumps_byname ();
10227
19e6b90e
L
10228 for (i = 0, section = section_headers;
10229 i < elf_header.e_shnum && i < num_dump_sects;
10230 i++, section++)
10231 {
10232#ifdef SUPPORT_DISASSEMBLY
10233 if (dump_sects[i] & DISASS_DUMP)
10234 disassemble_section (section, file);
10235#endif
10236 if (dump_sects[i] & HEX_DUMP)
cf13d699 10237 dump_section_as_bytes (section, file, FALSE);
103f02d3 10238
cf13d699
NC
10239 if (dump_sects[i] & RELOC_DUMP)
10240 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
10241
10242 if (dump_sects[i] & STRING_DUMP)
10243 dump_section_as_strings (section, file);
cf13d699
NC
10244
10245 if (dump_sects[i] & DEBUG_DUMP)
10246 display_debug_section (section, file);
5b18a4bc 10247 }
103f02d3 10248
19e6b90e
L
10249 /* Check to see if the user requested a
10250 dump of a section that does not exist. */
10251 while (i++ < num_dump_sects)
10252 if (dump_sects[i])
10253 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10254}
103f02d3 10255
5b18a4bc 10256static void
19e6b90e 10257process_mips_fpe_exception (int mask)
5b18a4bc 10258{
19e6b90e
L
10259 if (mask)
10260 {
10261 int first = 1;
10262 if (mask & OEX_FPU_INEX)
10263 fputs ("INEX", stdout), first = 0;
10264 if (mask & OEX_FPU_UFLO)
10265 printf ("%sUFLO", first ? "" : "|"), first = 0;
10266 if (mask & OEX_FPU_OFLO)
10267 printf ("%sOFLO", first ? "" : "|"), first = 0;
10268 if (mask & OEX_FPU_DIV0)
10269 printf ("%sDIV0", first ? "" : "|"), first = 0;
10270 if (mask & OEX_FPU_INVAL)
10271 printf ("%sINVAL", first ? "" : "|");
10272 }
5b18a4bc 10273 else
19e6b90e 10274 fputs ("0", stdout);
5b18a4bc 10275}
103f02d3 10276
11c1ff18
PB
10277/* ARM EABI attributes section. */
10278typedef struct
10279{
10280 int tag;
2cf0635d 10281 const char * name;
11c1ff18
PB
10282 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10283 int type;
2cf0635d 10284 const char ** table;
11c1ff18
PB
10285} arm_attr_public_tag;
10286
2cf0635d 10287static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10288 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10289 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC
10290static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10291static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10292 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10293static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10294 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10295static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10296static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10297 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10298static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
10299 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10300 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10301static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10302 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10303static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10304 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10305static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10306 {"Absolute", "PC-relative", "None"};
2cf0635d 10307static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10308 {"None", "direct", "GOT-indirect"};
2cf0635d 10309static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10310 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
10311static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10312static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10313 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
10314static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10315static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10316static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10317 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10318static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10319 {"Unused", "small", "int", "forced to int"};
2cf0635d 10320static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10321 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10322static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10323 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10324static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10325 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10326static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
10327 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10328 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10329static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
10330 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10331 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10332static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10333static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10334 {"Not Allowed", "Allowed"};
2cf0635d 10335static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10336 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10337static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
10338 {"Not Allowed", "Allowed"};
10339static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10340 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10341 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
10342static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10343static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10344 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10345 "TrustZone and Virtualization Extensions"};
dd24e3da 10346static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10347 {"Not Allowed", "Allowed"};
11c1ff18
PB
10348
10349#define LOOKUP(id, name) \
10350 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10351static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
10352{
10353 {4, "CPU_raw_name", 1, NULL},
10354 {5, "CPU_name", 1, NULL},
10355 LOOKUP(6, CPU_arch),
10356 {7, "CPU_arch_profile", 0, NULL},
10357 LOOKUP(8, ARM_ISA_use),
10358 LOOKUP(9, THUMB_ISA_use),
75375b3e 10359 LOOKUP(10, FP_arch),
11c1ff18 10360 LOOKUP(11, WMMX_arch),
f5f53991
AS
10361 LOOKUP(12, Advanced_SIMD_arch),
10362 LOOKUP(13, PCS_config),
11c1ff18
PB
10363 LOOKUP(14, ABI_PCS_R9_use),
10364 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10365 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
10366 LOOKUP(17, ABI_PCS_GOT_use),
10367 LOOKUP(18, ABI_PCS_wchar_t),
10368 LOOKUP(19, ABI_FP_rounding),
10369 LOOKUP(20, ABI_FP_denormal),
10370 LOOKUP(21, ABI_FP_exceptions),
10371 LOOKUP(22, ABI_FP_user_exceptions),
10372 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
10373 {24, "ABI_align_needed", 0, NULL},
10374 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
10375 LOOKUP(26, ABI_enum_size),
10376 LOOKUP(27, ABI_HardFP_use),
10377 LOOKUP(28, ABI_VFP_args),
10378 LOOKUP(29, ABI_WMMX_args),
10379 LOOKUP(30, ABI_optimization_goals),
10380 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10381 {32, "compatibility", 0, NULL},
f5f53991 10382 LOOKUP(34, CPU_unaligned_access),
75375b3e 10383 LOOKUP(36, FP_HP_extension),
8e79c3df 10384 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
10385 LOOKUP(42, MPextension_use),
10386 LOOKUP(44, DIV_use),
f5f53991
AS
10387 {64, "nodefaults", 0, NULL},
10388 {65, "also_compatible_with", 0, NULL},
10389 LOOKUP(66, T2EE_use),
10390 {67, "conformance", 1, NULL},
10391 LOOKUP(68, Virtualization_use),
cd21e546 10392 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
10393};
10394#undef LOOKUP
10395
11c1ff18 10396static unsigned char *
2cf0635d 10397display_arm_attribute (unsigned char * p)
11c1ff18
PB
10398{
10399 int tag;
10400 unsigned int len;
10401 int val;
2cf0635d 10402 arm_attr_public_tag * attr;
11c1ff18
PB
10403 unsigned i;
10404 int type;
10405
10406 tag = read_uleb128 (p, &len);
10407 p += len;
10408 attr = NULL;
2cf0635d 10409 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
10410 {
10411 if (arm_attr_public_tags[i].tag == tag)
10412 {
10413 attr = &arm_attr_public_tags[i];
10414 break;
10415 }
10416 }
10417
10418 if (attr)
10419 {
10420 printf (" Tag_%s: ", attr->name);
10421 switch (attr->type)
10422 {
10423 case 0:
10424 switch (tag)
10425 {
10426 case 7: /* Tag_CPU_arch_profile. */
10427 val = read_uleb128 (p, &len);
10428 p += len;
10429 switch (val)
10430 {
2b692964
NC
10431 case 0: printf (_("None\n")); break;
10432 case 'A': printf (_("Application\n")); break;
10433 case 'R': printf (_("Realtime\n")); break;
10434 case 'M': printf (_("Microcontroller\n")); break;
10435 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
10436 default: printf ("??? (%d)\n", val); break;
10437 }
10438 break;
10439
75375b3e
MGD
10440 case 24: /* Tag_align_needed. */
10441 val = read_uleb128 (p, &len);
10442 p += len;
10443 switch (val)
10444 {
2b692964
NC
10445 case 0: printf (_("None\n")); break;
10446 case 1: printf (_("8-byte\n")); break;
10447 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
10448 case 3: printf ("??? 3\n"); break;
10449 default:
10450 if (val <= 12)
dd24e3da 10451 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10452 1 << val);
10453 else
10454 printf ("??? (%d)\n", val);
10455 break;
10456 }
10457 break;
10458
10459 case 25: /* Tag_align_preserved. */
10460 val = read_uleb128 (p, &len);
10461 p += len;
10462 switch (val)
10463 {
2b692964
NC
10464 case 0: printf (_("None\n")); break;
10465 case 1: printf (_("8-byte, except leaf SP\n")); break;
10466 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
10467 case 3: printf ("??? 3\n"); break;
10468 default:
10469 if (val <= 12)
dd24e3da 10470 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
10471 1 << val);
10472 else
10473 printf ("??? (%d)\n", val);
10474 break;
10475 }
10476 break;
10477
11c1ff18
PB
10478 case 32: /* Tag_compatibility. */
10479 val = read_uleb128 (p, &len);
10480 p += len;
2b692964 10481 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 10482 p += strlen ((char *) p) + 1;
11c1ff18
PB
10483 break;
10484
f5f53991
AS
10485 case 64: /* Tag_nodefaults. */
10486 p++;
2b692964 10487 printf (_("True\n"));
f5f53991
AS
10488 break;
10489
10490 case 65: /* Tag_also_compatible_with. */
10491 val = read_uleb128 (p, &len);
10492 p += len;
10493 if (val == 6 /* Tag_CPU_arch. */)
10494 {
10495 val = read_uleb128 (p, &len);
10496 p += len;
2cf0635d 10497 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
10498 printf ("??? (%d)\n", val);
10499 else
10500 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
10501 }
10502 else
10503 printf ("???\n");
10504 while (*(p++) != '\0' /* NUL terminator. */);
10505 break;
10506
11c1ff18 10507 default:
2cf0635d 10508 abort ();
11c1ff18
PB
10509 }
10510 return p;
10511
10512 case 1:
10513 case 2:
10514 type = attr->type;
10515 break;
10516
10517 default:
10518 assert (attr->type & 0x80);
10519 val = read_uleb128 (p, &len);
10520 p += len;
10521 type = attr->type & 0x7f;
10522 if (val >= type)
10523 printf ("??? (%d)\n", val);
10524 else
10525 printf ("%s\n", attr->table[val]);
10526 return p;
10527 }
10528 }
10529 else
10530 {
10531 if (tag & 1)
10532 type = 1; /* String. */
10533 else
10534 type = 2; /* uleb128. */
10535 printf (" Tag_unknown_%d: ", tag);
10536 }
10537
10538 if (type == 1)
10539 {
10540 printf ("\"%s\"\n", p);
2cf0635d 10541 p += strlen ((char *) p) + 1;
11c1ff18
PB
10542 }
10543 else
10544 {
10545 val = read_uleb128 (p, &len);
10546 p += len;
10547 printf ("%d (0x%x)\n", val, val);
10548 }
10549
10550 return p;
10551}
10552
104d59d1 10553static unsigned char *
60bca95a
NC
10554display_gnu_attribute (unsigned char * p,
10555 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM
10556{
10557 int tag;
10558 unsigned int len;
10559 int val;
10560 int type;
10561
10562 tag = read_uleb128 (p, &len);
10563 p += len;
10564
10565 /* Tag_compatibility is the only generic GNU attribute defined at
10566 present. */
10567 if (tag == 32)
10568 {
10569 val = read_uleb128 (p, &len);
10570 p += len;
2b692964 10571 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 10572 p += strlen ((char *) p) + 1;
104d59d1
JM
10573 return p;
10574 }
10575
10576 if ((tag & 2) == 0 && display_proc_gnu_attribute)
10577 return display_proc_gnu_attribute (p, tag);
10578
10579 if (tag & 1)
10580 type = 1; /* String. */
10581 else
10582 type = 2; /* uleb128. */
10583 printf (" Tag_unknown_%d: ", tag);
10584
10585 if (type == 1)
10586 {
10587 printf ("\"%s\"\n", p);
60bca95a 10588 p += strlen ((char *) p) + 1;
104d59d1
JM
10589 }
10590 else
10591 {
10592 val = read_uleb128 (p, &len);
10593 p += len;
10594 printf ("%d (0x%x)\n", val, val);
10595 }
10596
10597 return p;
10598}
10599
34c8bcba 10600static unsigned char *
2cf0635d 10601display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM
10602{
10603 int type;
10604 unsigned int len;
10605 int val;
10606
10607 if (tag == Tag_GNU_Power_ABI_FP)
10608 {
10609 val = read_uleb128 (p, &len);
10610 p += len;
10611 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 10612
34c8bcba
JM
10613 switch (val)
10614 {
10615 case 0:
2b692964 10616 printf (_("Hard or soft float\n"));
34c8bcba
JM
10617 break;
10618 case 1:
2b692964 10619 printf (_("Hard float\n"));
34c8bcba
JM
10620 break;
10621 case 2:
2b692964 10622 printf (_("Soft float\n"));
34c8bcba 10623 break;
3c7b9897 10624 case 3:
2b692964 10625 printf (_("Single-precision hard float\n"));
3c7b9897 10626 break;
34c8bcba
JM
10627 default:
10628 printf ("??? (%d)\n", val);
10629 break;
10630 }
10631 return p;
10632 }
10633
c6e65352
DJ
10634 if (tag == Tag_GNU_Power_ABI_Vector)
10635 {
10636 val = read_uleb128 (p, &len);
10637 p += len;
10638 printf (" Tag_GNU_Power_ABI_Vector: ");
10639 switch (val)
10640 {
10641 case 0:
2b692964 10642 printf (_("Any\n"));
c6e65352
DJ
10643 break;
10644 case 1:
2b692964 10645 printf (_("Generic\n"));
c6e65352
DJ
10646 break;
10647 case 2:
10648 printf ("AltiVec\n");
10649 break;
10650 case 3:
10651 printf ("SPE\n");
10652 break;
10653 default:
10654 printf ("??? (%d)\n", val);
10655 break;
10656 }
10657 return p;
10658 }
10659
f82e0623
NF
10660 if (tag == Tag_GNU_Power_ABI_Struct_Return)
10661 {
10662 val = read_uleb128 (p, &len);
10663 p += len;
10664 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
10665 switch (val)
10666 {
10667 case 0:
2b692964 10668 printf (_("Any\n"));
f82e0623
NF
10669 break;
10670 case 1:
10671 printf ("r3/r4\n");
10672 break;
10673 case 2:
2b692964 10674 printf (_("Memory\n"));
f82e0623
NF
10675 break;
10676 default:
10677 printf ("??? (%d)\n", val);
10678 break;
10679 }
10680 return p;
10681 }
10682
34c8bcba
JM
10683 if (tag & 1)
10684 type = 1; /* String. */
10685 else
10686 type = 2; /* uleb128. */
10687 printf (" Tag_unknown_%d: ", tag);
10688
10689 if (type == 1)
10690 {
10691 printf ("\"%s\"\n", p);
60bca95a 10692 p += strlen ((char *) p) + 1;
34c8bcba
JM
10693 }
10694 else
10695 {
10696 val = read_uleb128 (p, &len);
10697 p += len;
10698 printf ("%d (0x%x)\n", val, val);
10699 }
10700
10701 return p;
10702}
10703
2cf19d5c 10704static unsigned char *
2cf0635d 10705display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM
10706{
10707 int type;
10708 unsigned int len;
10709 int val;
10710
10711 if (tag == Tag_GNU_MIPS_ABI_FP)
10712 {
10713 val = read_uleb128 (p, &len);
10714 p += len;
10715 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 10716
2cf19d5c
JM
10717 switch (val)
10718 {
10719 case 0:
2b692964 10720 printf (_("Hard or soft float\n"));
2cf19d5c
JM
10721 break;
10722 case 1:
2b692964 10723 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM
10724 break;
10725 case 2:
2b692964 10726 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM
10727 break;
10728 case 3:
2b692964 10729 printf (_("Soft float\n"));
2cf19d5c 10730 break;
42554f6a 10731 case 4:
9eeefea8 10732 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 10733 break;
2cf19d5c
JM
10734 default:
10735 printf ("??? (%d)\n", val);
10736 break;
10737 }
10738 return p;
10739 }
10740
10741 if (tag & 1)
10742 type = 1; /* String. */
10743 else
10744 type = 2; /* uleb128. */
10745 printf (" Tag_unknown_%d: ", tag);
10746
10747 if (type == 1)
10748 {
10749 printf ("\"%s\"\n", p);
60bca95a 10750 p += strlen ((char *) p) + 1;
2cf19d5c
JM
10751 }
10752 else
10753 {
10754 val = read_uleb128 (p, &len);
10755 p += len;
10756 printf ("%d (0x%x)\n", val, val);
10757 }
10758
10759 return p;
10760}
10761
59e6276b
JM
10762static unsigned char *
10763display_tic6x_attribute (unsigned char * p)
10764{
10765 int tag;
10766 unsigned int len;
10767 int val;
10768
10769 tag = read_uleb128 (p, &len);
10770 p += len;
10771
10772 switch (tag)
10773 {
75fa6dc1 10774 case Tag_ISA:
59e6276b
JM
10775 val = read_uleb128 (p, &len);
10776 p += len;
75fa6dc1 10777 printf (" Tag_ISA: ");
59e6276b
JM
10778
10779 switch (val)
10780 {
75fa6dc1 10781 case C6XABI_Tag_ISA_none:
59e6276b
JM
10782 printf (_("None\n"));
10783 break;
75fa6dc1 10784 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
10785 printf ("C62x\n");
10786 break;
75fa6dc1 10787 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
10788 printf ("C67x\n");
10789 break;
75fa6dc1 10790 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
10791 printf ("C67x+\n");
10792 break;
75fa6dc1 10793 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
10794 printf ("C64x\n");
10795 break;
75fa6dc1 10796 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
10797 printf ("C64x+\n");
10798 break;
75fa6dc1 10799 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
10800 printf ("C674x\n");
10801 break;
10802 default:
10803 printf ("??? (%d)\n", val);
10804 break;
10805 }
10806 return p;
10807
87779176
JM
10808 case Tag_ABI_wchar_t:
10809 val = read_uleb128 (p, &len);
10810 p += len;
10811 printf (" Tag_ABI_wchar_t: ");
10812 switch (val)
10813 {
10814 case 0:
10815 printf (_("Not used\n"));
10816 break;
10817 case 1:
10818 printf (_("2 bytes\n"));
10819 break;
10820 case 2:
10821 printf (_("4 bytes\n"));
10822 break;
10823 default:
10824 printf ("??? (%d)\n", val);
10825 break;
10826 }
10827 return p;
10828
10829 case Tag_ABI_stack_align_needed:
10830 val = read_uleb128 (p, &len);
10831 p += len;
10832 printf (" Tag_ABI_stack_align_needed: ");
10833 switch (val)
10834 {
10835 case 0:
10836 printf (_("8-byte\n"));
10837 break;
10838 case 1:
10839 printf (_("16-byte\n"));
10840 break;
10841 default:
10842 printf ("??? (%d)\n", val);
10843 break;
10844 }
10845 return p;
10846
10847 case Tag_ABI_stack_align_preserved:
10848 val = read_uleb128 (p, &len);
10849 p += len;
10850 printf (" Tag_ABI_stack_align_preserved: ");
10851 switch (val)
10852 {
10853 case 0:
10854 printf (_("8-byte\n"));
10855 break;
10856 case 1:
10857 printf (_("16-byte\n"));
10858 break;
10859 default:
10860 printf ("??? (%d)\n", val);
10861 break;
10862 }
10863 return p;
10864
b5593623
JM
10865 case Tag_ABI_DSBT:
10866 val = read_uleb128 (p, &len);
10867 p += len;
10868 printf (" Tag_ABI_DSBT: ");
10869 switch (val)
10870 {
10871 case 0:
10872 printf (_("DSBT addressing not used\n"));
10873 break;
10874 case 1:
10875 printf (_("DSBT addressing used\n"));
10876 break;
10877 default:
10878 printf ("??? (%d)\n", val);
10879 break;
10880 }
10881 return p;
10882
87779176
JM
10883 case Tag_ABI_PID:
10884 val = read_uleb128 (p, &len);
10885 p += len;
10886 printf (" Tag_ABI_PID: ");
10887 switch (val)
10888 {
10889 case 0:
10890 printf (_("Data addressing position-dependent\n"));
10891 break;
10892 case 1:
10893 printf (_("Data addressing position-independent, GOT near DP\n"));
10894 break;
10895 case 2:
10896 printf (_("Data addressing position-independent, GOT far from DP\n"));
10897 break;
10898 default:
10899 printf ("??? (%d)\n", val);
10900 break;
10901 }
10902 return p;
10903
10904 case Tag_ABI_PIC:
10905 val = read_uleb128 (p, &len);
10906 p += len;
10907 printf (" Tag_ABI_PIC: ");
10908 switch (val)
10909 {
10910 case 0:
10911 printf (_("Code addressing position-dependent\n"));
10912 break;
10913 case 1:
10914 printf (_("Code addressing position-independent\n"));
10915 break;
10916 default:
10917 printf ("??? (%d)\n", val);
10918 break;
10919 }
10920 return p;
10921
10922 case Tag_ABI_array_object_alignment:
10923 val = read_uleb128 (p, &len);
10924 p += len;
10925 printf (" Tag_ABI_array_object_alignment: ");
10926 switch (val)
10927 {
10928 case 0:
10929 printf (_("8-byte\n"));
10930 break;
10931 case 1:
10932 printf (_("4-byte\n"));
10933 break;
10934 case 2:
10935 printf (_("16-byte\n"));
10936 break;
10937 default:
10938 printf ("??? (%d)\n", val);
10939 break;
10940 }
10941 return p;
10942
10943 case Tag_ABI_array_object_align_expected:
10944 val = read_uleb128 (p, &len);
10945 p += len;
10946 printf (" Tag_ABI_array_object_align_expected: ");
10947 switch (val)
10948 {
10949 case 0:
10950 printf (_("8-byte\n"));
10951 break;
10952 case 1:
10953 printf (_("4-byte\n"));
10954 break;
10955 case 2:
10956 printf (_("16-byte\n"));
10957 break;
10958 default:
10959 printf ("??? (%d)\n", val);
10960 break;
10961 }
10962 return p;
10963
3cbd1c06 10964 case Tag_ABI_compatibility:
59e6276b
JM
10965 val = read_uleb128 (p, &len);
10966 p += len;
3cbd1c06 10967 printf (" Tag_ABI_compatibility: ");
59e6276b
JM
10968 printf (_("flag = %d, vendor = %s\n"), val, p);
10969 p += strlen ((char *) p) + 1;
10970 return p;
87779176
JM
10971
10972 case Tag_ABI_conformance:
10973 printf (" Tag_ABI_conformance: ");
10974 printf ("\"%s\"\n", p);
10975 p += strlen ((char *) p) + 1;
10976 return p;
59e6276b
JM
10977 }
10978
10979 printf (" Tag_unknown_%d: ", tag);
10980
87779176
JM
10981 if (tag & 1)
10982 {
10983 printf ("\"%s\"\n", p);
10984 p += strlen ((char *) p) + 1;
10985 }
10986 else
10987 {
10988 val = read_uleb128 (p, &len);
10989 p += len;
10990 printf ("%d (0x%x)\n", val, val);
10991 }
59e6276b
JM
10992
10993 return p;
10994}
10995
11c1ff18 10996static int
60bca95a
NC
10997process_attributes (FILE * file,
10998 const char * public_name,
104d59d1 10999 unsigned int proc_type,
60bca95a
NC
11000 unsigned char * (* display_pub_attribute) (unsigned char *),
11001 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11002{
2cf0635d
NC
11003 Elf_Internal_Shdr * sect;
11004 unsigned char * contents;
11005 unsigned char * p;
11006 unsigned char * end;
11c1ff18
PB
11007 bfd_vma section_len;
11008 bfd_vma len;
11009 unsigned i;
11010
11011 /* Find the section header so that we get the size. */
11012 for (i = 0, sect = section_headers;
11013 i < elf_header.e_shnum;
11014 i++, sect++)
11015 {
104d59d1 11016 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
11017 continue;
11018
3f5e193b
NC
11019 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11020 sect->sh_size, _("attributes"));
60bca95a 11021 if (contents == NULL)
11c1ff18 11022 continue;
60bca95a 11023
11c1ff18
PB
11024 p = contents;
11025 if (*p == 'A')
11026 {
11027 len = sect->sh_size - 1;
11028 p++;
60bca95a 11029
11c1ff18
PB
11030 while (len > 0)
11031 {
11032 int namelen;
11033 bfd_boolean public_section;
104d59d1 11034 bfd_boolean gnu_section;
11c1ff18
PB
11035
11036 section_len = byte_get (p, 4);
11037 p += 4;
60bca95a 11038
11c1ff18
PB
11039 if (section_len > len)
11040 {
11041 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11042 (int) section_len, (int) len);
11c1ff18
PB
11043 section_len = len;
11044 }
60bca95a 11045
11c1ff18 11046 len -= section_len;
2b692964 11047 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC
11048
11049 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
11050 public_section = TRUE;
11051 else
11052 public_section = FALSE;
60bca95a
NC
11053
11054 if (streq ((char *) p, "gnu"))
104d59d1
JM
11055 gnu_section = TRUE;
11056 else
11057 gnu_section = FALSE;
60bca95a
NC
11058
11059 namelen = strlen ((char *) p) + 1;
11c1ff18
PB
11060 p += namelen;
11061 section_len -= namelen + 4;
60bca95a 11062
11c1ff18
PB
11063 while (section_len > 0)
11064 {
11065 int tag = *(p++);
11066 int val;
11067 bfd_vma size;
60bca95a 11068
11c1ff18
PB
11069 size = byte_get (p, 4);
11070 if (size > section_len)
11071 {
11072 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11073 (int) size, (int) section_len);
11c1ff18
PB
11074 size = section_len;
11075 }
60bca95a 11076
11c1ff18
PB
11077 section_len -= size;
11078 end = p + size - 1;
11079 p += 4;
60bca95a 11080
11c1ff18
PB
11081 switch (tag)
11082 {
11083 case 1:
2b692964 11084 printf (_("File Attributes\n"));
11c1ff18
PB
11085 break;
11086 case 2:
2b692964 11087 printf (_("Section Attributes:"));
11c1ff18
PB
11088 goto do_numlist;
11089 case 3:
2b692964 11090 printf (_("Symbol Attributes:"));
11c1ff18
PB
11091 do_numlist:
11092 for (;;)
11093 {
91d6fa6a 11094 unsigned int j;
60bca95a 11095
91d6fa6a
NC
11096 val = read_uleb128 (p, &j);
11097 p += j;
11c1ff18
PB
11098 if (val == 0)
11099 break;
11100 printf (" %d", val);
11101 }
11102 printf ("\n");
11103 break;
11104 default:
2b692964 11105 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
11106 public_section = FALSE;
11107 break;
11108 }
60bca95a 11109
11c1ff18
PB
11110 if (public_section)
11111 {
11112 while (p < end)
104d59d1
JM
11113 p = display_pub_attribute (p);
11114 }
11115 else if (gnu_section)
11116 {
11117 while (p < end)
11118 p = display_gnu_attribute (p,
11119 display_proc_gnu_attribute);
11c1ff18
PB
11120 }
11121 else
11122 {
11123 /* ??? Do something sensible, like dump hex. */
2b692964 11124 printf (_(" Unknown section contexts\n"));
11c1ff18
PB
11125 p = end;
11126 }
11127 }
11128 }
11129 }
11130 else
60bca95a 11131 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11132
60bca95a 11133 free (contents);
11c1ff18
PB
11134 }
11135 return 1;
11136}
11137
104d59d1 11138static int
2cf0635d 11139process_arm_specific (FILE * file)
104d59d1
JM
11140{
11141 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11142 display_arm_attribute, NULL);
11143}
11144
34c8bcba 11145static int
2cf0635d 11146process_power_specific (FILE * file)
34c8bcba
JM
11147{
11148 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11149 display_power_gnu_attribute);
11150}
11151
59e6276b
JM
11152static int
11153process_tic6x_specific (FILE * file)
11154{
11155 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11156 display_tic6x_attribute, NULL);
11157}
11158
ccb4c951
RS
11159/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11160 Print the Address, Access and Initial fields of an entry at VMA ADDR
11161 and return the VMA of the next entry. */
11162
11163static bfd_vma
2cf0635d 11164print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS
11165{
11166 printf (" ");
11167 print_vma (addr, LONG_HEX);
11168 printf (" ");
11169 if (addr < pltgot + 0xfff0)
11170 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11171 else
11172 printf ("%10s", "");
11173 printf (" ");
11174 if (data == NULL)
2b692964 11175 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
11176 else
11177 {
11178 bfd_vma entry;
11179
11180 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11181 print_vma (entry, LONG_HEX);
11182 }
11183 return addr + (is_32bit_elf ? 4 : 8);
11184}
11185
861fb55a
DJ
11186/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11187 PLTGOT. Print the Address and Initial fields of an entry at VMA
11188 ADDR and return the VMA of the next entry. */
11189
11190static bfd_vma
2cf0635d 11191print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
11192{
11193 printf (" ");
11194 print_vma (addr, LONG_HEX);
11195 printf (" ");
11196 if (data == NULL)
2b692964 11197 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
11198 else
11199 {
11200 bfd_vma entry;
11201
11202 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11203 print_vma (entry, LONG_HEX);
11204 }
11205 return addr + (is_32bit_elf ? 4 : 8);
11206}
11207
19e6b90e 11208static int
2cf0635d 11209process_mips_specific (FILE * file)
5b18a4bc 11210{
2cf0635d 11211 Elf_Internal_Dyn * entry;
19e6b90e
L
11212 size_t liblist_offset = 0;
11213 size_t liblistno = 0;
11214 size_t conflictsno = 0;
11215 size_t options_offset = 0;
11216 size_t conflicts_offset = 0;
861fb55a
DJ
11217 size_t pltrelsz = 0;
11218 size_t pltrel = 0;
ccb4c951 11219 bfd_vma pltgot = 0;
861fb55a
DJ
11220 bfd_vma mips_pltgot = 0;
11221 bfd_vma jmprel = 0;
ccb4c951
RS
11222 bfd_vma local_gotno = 0;
11223 bfd_vma gotsym = 0;
11224 bfd_vma symtabno = 0;
103f02d3 11225
2cf19d5c
JM
11226 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11227 display_mips_gnu_attribute);
11228
19e6b90e
L
11229 /* We have a lot of special sections. Thanks SGI! */
11230 if (dynamic_section == NULL)
11231 /* No information available. */
11232 return 0;
252b5132 11233
b2d38a17 11234 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH
11235 switch (entry->d_tag)
11236 {
11237 case DT_MIPS_LIBLIST:
d93f0186
NC
11238 liblist_offset
11239 = offset_from_vma (file, entry->d_un.d_val,
11240 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
11241 break;
11242 case DT_MIPS_LIBLISTNO:
11243 liblistno = entry->d_un.d_val;
11244 break;
11245 case DT_MIPS_OPTIONS:
d93f0186 11246 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
11247 break;
11248 case DT_MIPS_CONFLICT:
d93f0186
NC
11249 conflicts_offset
11250 = offset_from_vma (file, entry->d_un.d_val,
11251 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
11252 break;
11253 case DT_MIPS_CONFLICTNO:
11254 conflictsno = entry->d_un.d_val;
11255 break;
ccb4c951 11256 case DT_PLTGOT:
861fb55a
DJ
11257 pltgot = entry->d_un.d_ptr;
11258 break;
ccb4c951
RS
11259 case DT_MIPS_LOCAL_GOTNO:
11260 local_gotno = entry->d_un.d_val;
11261 break;
11262 case DT_MIPS_GOTSYM:
11263 gotsym = entry->d_un.d_val;
11264 break;
11265 case DT_MIPS_SYMTABNO:
11266 symtabno = entry->d_un.d_val;
11267 break;
861fb55a
DJ
11268 case DT_MIPS_PLTGOT:
11269 mips_pltgot = entry->d_un.d_ptr;
11270 break;
11271 case DT_PLTREL:
11272 pltrel = entry->d_un.d_val;
11273 break;
11274 case DT_PLTRELSZ:
11275 pltrelsz = entry->d_un.d_val;
11276 break;
11277 case DT_JMPREL:
11278 jmprel = entry->d_un.d_ptr;
11279 break;
252b5132
RH
11280 default:
11281 break;
11282 }
11283
11284 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11285 {
2cf0635d 11286 Elf32_External_Lib * elib;
252b5132
RH
11287 size_t cnt;
11288
3f5e193b
NC
11289 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11290 liblistno,
11291 sizeof (Elf32_External_Lib),
11292 _("liblist"));
a6e9f9df 11293 if (elib)
252b5132 11294 {
2b692964 11295 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11296 (unsigned long) liblistno);
2b692964 11297 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
11298 stdout);
11299
11300 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11301 {
a6e9f9df 11302 Elf32_Lib liblist;
91d6fa6a 11303 time_t atime;
a6e9f9df 11304 char timebuf[20];
2cf0635d 11305 struct tm * tmp;
a6e9f9df
AM
11306
11307 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11308 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
11309 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11310 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11311 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11312
91d6fa6a 11313 tmp = gmtime (&atime);
e9e44622
JJ
11314 snprintf (timebuf, sizeof (timebuf),
11315 "%04u-%02u-%02uT%02u:%02u:%02u",
11316 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11317 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11318
31104126 11319 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
11320 if (VALID_DYNAMIC_NAME (liblist.l_name))
11321 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11322 else
2b692964 11323 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
11324 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11325 liblist.l_version);
a6e9f9df
AM
11326
11327 if (liblist.l_flags == 0)
2b692964 11328 puts (_(" NONE"));
a6e9f9df
AM
11329 else
11330 {
11331 static const struct
252b5132 11332 {
2cf0635d 11333 const char * name;
a6e9f9df 11334 int bit;
252b5132 11335 }
a6e9f9df
AM
11336 l_flags_vals[] =
11337 {
11338 { " EXACT_MATCH", LL_EXACT_MATCH },
11339 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11340 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11341 { " EXPORTS", LL_EXPORTS },
11342 { " DELAY_LOAD", LL_DELAY_LOAD },
11343 { " DELTA", LL_DELTA }
11344 };
11345 int flags = liblist.l_flags;
11346 size_t fcnt;
11347
60bca95a 11348 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
11349 if ((flags & l_flags_vals[fcnt].bit) != 0)
11350 {
11351 fputs (l_flags_vals[fcnt].name, stdout);
11352 flags ^= l_flags_vals[fcnt].bit;
11353 }
11354 if (flags != 0)
11355 printf (" %#x", (unsigned int) flags);
252b5132 11356
a6e9f9df
AM
11357 puts ("");
11358 }
252b5132 11359 }
252b5132 11360
a6e9f9df
AM
11361 free (elib);
11362 }
252b5132
RH
11363 }
11364
11365 if (options_offset != 0)
11366 {
2cf0635d
NC
11367 Elf_External_Options * eopt;
11368 Elf_Internal_Shdr * sect = section_headers;
11369 Elf_Internal_Options * iopt;
11370 Elf_Internal_Options * option;
252b5132
RH
11371 size_t offset;
11372 int cnt;
11373
11374 /* Find the section header so that we get the size. */
11375 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11376 ++sect;
252b5132 11377
3f5e193b
NC
11378 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11379 sect->sh_size, _("options"));
a6e9f9df 11380 if (eopt)
252b5132 11381 {
3f5e193b
NC
11382 iopt = (Elf_Internal_Options *)
11383 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
11384 if (iopt == NULL)
11385 {
591a748a 11386 error (_("Out of memory\n"));
a6e9f9df
AM
11387 return 0;
11388 }
76da6bbe 11389
a6e9f9df
AM
11390 offset = cnt = 0;
11391 option = iopt;
252b5132 11392
a6e9f9df
AM
11393 while (offset < sect->sh_size)
11394 {
2cf0635d 11395 Elf_External_Options * eoption;
252b5132 11396
a6e9f9df 11397 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 11398
a6e9f9df
AM
11399 option->kind = BYTE_GET (eoption->kind);
11400 option->size = BYTE_GET (eoption->size);
11401 option->section = BYTE_GET (eoption->section);
11402 option->info = BYTE_GET (eoption->info);
76da6bbe 11403
a6e9f9df 11404 offset += option->size;
252b5132 11405
a6e9f9df
AM
11406 ++option;
11407 ++cnt;
11408 }
252b5132 11409
a6e9f9df
AM
11410 printf (_("\nSection '%s' contains %d entries:\n"),
11411 SECTION_NAME (sect), cnt);
76da6bbe 11412
a6e9f9df 11413 option = iopt;
252b5132 11414
a6e9f9df 11415 while (cnt-- > 0)
252b5132 11416 {
a6e9f9df
AM
11417 size_t len;
11418
11419 switch (option->kind)
252b5132 11420 {
a6e9f9df
AM
11421 case ODK_NULL:
11422 /* This shouldn't happen. */
11423 printf (" NULL %d %lx", option->section, option->info);
11424 break;
11425 case ODK_REGINFO:
11426 printf (" REGINFO ");
11427 if (elf_header.e_machine == EM_MIPS)
11428 {
11429 /* 32bit form. */
2cf0635d 11430 Elf32_External_RegInfo * ereg;
b34976b6 11431 Elf32_RegInfo reginfo;
a6e9f9df
AM
11432
11433 ereg = (Elf32_External_RegInfo *) (option + 1);
11434 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11435 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11436 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11437 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11438 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
11439 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
11440
11441 printf ("GPR %08lx GP 0x%lx\n",
11442 reginfo.ri_gprmask,
11443 (unsigned long) reginfo.ri_gp_value);
11444 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11445 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11446 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11447 }
11448 else
11449 {
11450 /* 64 bit form. */
2cf0635d 11451 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
11452 Elf64_Internal_RegInfo reginfo;
11453
11454 ereg = (Elf64_External_RegInfo *) (option + 1);
11455 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
11456 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
11457 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
11458 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
11459 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 11460 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
11461
11462 printf ("GPR %08lx GP 0x",
11463 reginfo.ri_gprmask);
11464 printf_vma (reginfo.ri_gp_value);
11465 printf ("\n");
11466
11467 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11468 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
11469 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
11470 }
11471 ++option;
11472 continue;
11473 case ODK_EXCEPTIONS:
11474 fputs (" EXCEPTIONS fpe_min(", stdout);
11475 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
11476 fputs (") fpe_max(", stdout);
11477 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
11478 fputs (")", stdout);
11479
11480 if (option->info & OEX_PAGE0)
11481 fputs (" PAGE0", stdout);
11482 if (option->info & OEX_SMM)
11483 fputs (" SMM", stdout);
11484 if (option->info & OEX_FPDBUG)
11485 fputs (" FPDBUG", stdout);
11486 if (option->info & OEX_DISMISS)
11487 fputs (" DISMISS", stdout);
11488 break;
11489 case ODK_PAD:
11490 fputs (" PAD ", stdout);
11491 if (option->info & OPAD_PREFIX)
11492 fputs (" PREFIX", stdout);
11493 if (option->info & OPAD_POSTFIX)
11494 fputs (" POSTFIX", stdout);
11495 if (option->info & OPAD_SYMBOL)
11496 fputs (" SYMBOL", stdout);
11497 break;
11498 case ODK_HWPATCH:
11499 fputs (" HWPATCH ", stdout);
11500 if (option->info & OHW_R4KEOP)
11501 fputs (" R4KEOP", stdout);
11502 if (option->info & OHW_R8KPFETCH)
11503 fputs (" R8KPFETCH", stdout);
11504 if (option->info & OHW_R5KEOP)
11505 fputs (" R5KEOP", stdout);
11506 if (option->info & OHW_R5KCVTL)
11507 fputs (" R5KCVTL", stdout);
11508 break;
11509 case ODK_FILL:
11510 fputs (" FILL ", stdout);
11511 /* XXX Print content of info word? */
11512 break;
11513 case ODK_TAGS:
11514 fputs (" TAGS ", stdout);
11515 /* XXX Print content of info word? */
11516 break;
11517 case ODK_HWAND:
11518 fputs (" HWAND ", stdout);
11519 if (option->info & OHWA0_R4KEOP_CHECKED)
11520 fputs (" R4KEOP_CHECKED", stdout);
11521 if (option->info & OHWA0_R4KEOP_CLEAN)
11522 fputs (" R4KEOP_CLEAN", stdout);
11523 break;
11524 case ODK_HWOR:
11525 fputs (" HWOR ", stdout);
11526 if (option->info & OHWA0_R4KEOP_CHECKED)
11527 fputs (" R4KEOP_CHECKED", stdout);
11528 if (option->info & OHWA0_R4KEOP_CLEAN)
11529 fputs (" R4KEOP_CLEAN", stdout);
11530 break;
11531 case ODK_GP_GROUP:
11532 printf (" GP_GROUP %#06lx self-contained %#06lx",
11533 option->info & OGP_GROUP,
11534 (option->info & OGP_SELF) >> 16);
11535 break;
11536 case ODK_IDENT:
11537 printf (" IDENT %#06lx self-contained %#06lx",
11538 option->info & OGP_GROUP,
11539 (option->info & OGP_SELF) >> 16);
11540 break;
11541 default:
11542 /* This shouldn't happen. */
11543 printf (" %3d ??? %d %lx",
11544 option->kind, option->section, option->info);
11545 break;
252b5132 11546 }
a6e9f9df 11547
2cf0635d 11548 len = sizeof (* eopt);
a6e9f9df
AM
11549 while (len < option->size)
11550 if (((char *) option)[len] >= ' '
11551 && ((char *) option)[len] < 0x7f)
11552 printf ("%c", ((char *) option)[len++]);
11553 else
11554 printf ("\\%03o", ((char *) option)[len++]);
11555
11556 fputs ("\n", stdout);
252b5132 11557 ++option;
252b5132
RH
11558 }
11559
a6e9f9df 11560 free (eopt);
252b5132 11561 }
252b5132
RH
11562 }
11563
11564 if (conflicts_offset != 0 && conflictsno != 0)
11565 {
2cf0635d 11566 Elf32_Conflict * iconf;
252b5132
RH
11567 size_t cnt;
11568
11569 if (dynamic_symbols == NULL)
11570 {
591a748a 11571 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
11572 return 0;
11573 }
11574
3f5e193b 11575 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
11576 if (iconf == NULL)
11577 {
591a748a 11578 error (_("Out of memory\n"));
252b5132
RH
11579 return 0;
11580 }
11581
9ea033b2 11582 if (is_32bit_elf)
252b5132 11583 {
2cf0635d 11584 Elf32_External_Conflict * econf32;
a6e9f9df 11585
3f5e193b
NC
11586 econf32 = (Elf32_External_Conflict *)
11587 get_data (NULL, file, conflicts_offset, conflictsno,
11588 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
11589 if (!econf32)
11590 return 0;
252b5132
RH
11591
11592 for (cnt = 0; cnt < conflictsno; ++cnt)
11593 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
11594
11595 free (econf32);
252b5132
RH
11596 }
11597 else
11598 {
2cf0635d 11599 Elf64_External_Conflict * econf64;
a6e9f9df 11600
3f5e193b
NC
11601 econf64 = (Elf64_External_Conflict *)
11602 get_data (NULL, file, conflicts_offset, conflictsno,
11603 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
11604 if (!econf64)
11605 return 0;
252b5132
RH
11606
11607 for (cnt = 0; cnt < conflictsno; ++cnt)
11608 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
11609
11610 free (econf64);
252b5132
RH
11611 }
11612
c7e7ca54
NC
11613 printf (_("\nSection '.conflict' contains %lu entries:\n"),
11614 (unsigned long) conflictsno);
252b5132
RH
11615 puts (_(" Num: Index Value Name"));
11616
11617 for (cnt = 0; cnt < conflictsno; ++cnt)
11618 {
2cf0635d 11619 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 11620
b34976b6 11621 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 11622 print_vma (psym->st_value, FULL_HEX);
31104126 11623 putchar (' ');
d79b3d50
NC
11624 if (VALID_DYNAMIC_NAME (psym->st_name))
11625 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11626 else
2b692964 11627 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 11628 putchar ('\n');
252b5132
RH
11629 }
11630
252b5132
RH
11631 free (iconf);
11632 }
11633
ccb4c951
RS
11634 if (pltgot != 0 && local_gotno != 0)
11635 {
91d6fa6a 11636 bfd_vma ent, local_end, global_end;
bbeee7ea 11637 size_t i, offset;
2cf0635d 11638 unsigned char * data;
bbeee7ea 11639 int addr_size;
ccb4c951 11640
91d6fa6a 11641 ent = pltgot;
ccb4c951
RS
11642 addr_size = (is_32bit_elf ? 4 : 8);
11643 local_end = pltgot + local_gotno * addr_size;
11644 global_end = local_end + (symtabno - gotsym) * addr_size;
11645
11646 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b
NC
11647 data = (unsigned char *) get_data (NULL, file, offset,
11648 global_end - pltgot, 1, _("GOT"));
ccb4c951
RS
11649 printf (_("\nPrimary GOT:\n"));
11650 printf (_(" Canonical gp value: "));
11651 print_vma (pltgot + 0x7ff0, LONG_HEX);
11652 printf ("\n\n");
11653
11654 printf (_(" Reserved entries:\n"));
11655 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
11656 addr_size * 2, _("Address"), _("Access"),
11657 addr_size * 2, _("Initial"));
91d6fa6a 11658 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 11659 printf (_(" Lazy resolver\n"));
ccb4c951 11660 if (data
91d6fa6a 11661 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
11662 >> (addr_size * 8 - 1)) != 0)
11663 {
91d6fa6a 11664 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 11665 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS
11666 }
11667 printf ("\n");
11668
91d6fa6a 11669 if (ent < local_end)
ccb4c951
RS
11670 {
11671 printf (_(" Local entries:\n"));
11672 printf (_(" %*s %10s %*s\n"),
2b692964
NC
11673 addr_size * 2, _("Address"), _("Access"),
11674 addr_size * 2, _("Initial"));
91d6fa6a 11675 while (ent < local_end)
ccb4c951 11676 {
91d6fa6a 11677 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
11678 printf ("\n");
11679 }
11680 printf ("\n");
11681 }
11682
11683 if (gotsym < symtabno)
11684 {
11685 int sym_width;
11686
11687 printf (_(" Global entries:\n"));
11688 printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"),
2b692964
NC
11689 addr_size * 2, _("Address"), _("Access"),
11690 addr_size * 2, _("Initial"),
11691 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
ccb4c951
RS
11692 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
11693 for (i = gotsym; i < symtabno; i++)
11694 {
2cf0635d 11695 Elf_Internal_Sym * psym;
ccb4c951
RS
11696
11697 psym = dynamic_symbols + i;
91d6fa6a 11698 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
11699 printf (" ");
11700 print_vma (psym->st_value, LONG_HEX);
11701 printf (" %-7s %3s ",
11702 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
11703 get_symbol_index_type (psym->st_shndx));
11704 if (VALID_DYNAMIC_NAME (psym->st_name))
11705 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
11706 else
2b692964 11707 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS
11708 printf ("\n");
11709 }
11710 printf ("\n");
11711 }
11712
11713 if (data)
11714 free (data);
11715 }
11716
861fb55a
DJ
11717 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
11718 {
91d6fa6a 11719 bfd_vma ent, end;
861fb55a
DJ
11720 size_t offset, rel_offset;
11721 unsigned long count, i;
2cf0635d 11722 unsigned char * data;
861fb55a 11723 int addr_size, sym_width;
2cf0635d 11724 Elf_Internal_Rela * rels;
861fb55a
DJ
11725
11726 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
11727 if (pltrel == DT_RELA)
11728 {
11729 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
11730 return 0;
11731 }
11732 else
11733 {
11734 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
11735 return 0;
11736 }
11737
91d6fa6a 11738 ent = mips_pltgot;
861fb55a
DJ
11739 addr_size = (is_32bit_elf ? 4 : 8);
11740 end = mips_pltgot + (2 + count) * addr_size;
11741
11742 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b
NC
11743 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
11744 1, _("PLT GOT"));
861fb55a
DJ
11745 printf (_("\nPLT GOT:\n\n"));
11746 printf (_(" Reserved entries:\n"));
11747 printf (_(" %*s %*s Purpose\n"),
2b692964 11748 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 11749 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 11750 printf (_(" PLT lazy resolver\n"));
91d6fa6a 11751 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 11752 printf (_(" Module pointer\n"));
861fb55a
DJ
11753 printf ("\n");
11754
11755 printf (_(" Entries:\n"));
11756 printf (_(" %*s %*s %*s %-7s %3s %s\n"),
2b692964
NC
11757 addr_size * 2, _("Address"),
11758 addr_size * 2, _("Initial"),
11759 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
11760 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
11761 for (i = 0; i < count; i++)
11762 {
2cf0635d 11763 Elf_Internal_Sym * psym;
861fb55a
DJ
11764
11765 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 11766 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ
11767 printf (" ");
11768 print_vma (psym->st_value, LONG_HEX);
11769 printf (" %-7s %3s ",
11770 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
11771 get_symbol_index_type (psym->st_shndx));
11772 if (VALID_DYNAMIC_NAME (psym->st_name))
11773 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
11774 else
2b692964 11775 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ
11776 printf ("\n");
11777 }
11778 printf ("\n");
11779
11780 if (data)
11781 free (data);
11782 free (rels);
11783 }
11784
252b5132
RH
11785 return 1;
11786}
11787
047b2264 11788static int
2cf0635d 11789process_gnu_liblist (FILE * file)
047b2264 11790{
2cf0635d
NC
11791 Elf_Internal_Shdr * section;
11792 Elf_Internal_Shdr * string_sec;
11793 Elf32_External_Lib * elib;
11794 char * strtab;
c256ffe7 11795 size_t strtab_size;
047b2264
JJ
11796 size_t cnt;
11797 unsigned i;
11798
11799 if (! do_arch)
11800 return 0;
11801
11802 for (i = 0, section = section_headers;
11803 i < elf_header.e_shnum;
b34976b6 11804 i++, section++)
047b2264
JJ
11805 {
11806 switch (section->sh_type)
11807 {
11808 case SHT_GNU_LIBLIST:
4fbb74a6 11809 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
11810 break;
11811
3f5e193b
NC
11812 elib = (Elf32_External_Lib *)
11813 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
11814 _("liblist"));
047b2264
JJ
11815
11816 if (elib == NULL)
11817 break;
4fbb74a6 11818 string_sec = section_headers + section->sh_link;
047b2264 11819
3f5e193b
NC
11820 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
11821 string_sec->sh_size,
11822 _("liblist string table"));
c256ffe7 11823 strtab_size = string_sec->sh_size;
047b2264
JJ
11824
11825 if (strtab == NULL
11826 || section->sh_entsize != sizeof (Elf32_External_Lib))
11827 {
11828 free (elib);
11829 break;
11830 }
11831
11832 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
11833 SECTION_NAME (section),
0af1713e 11834 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 11835
2b692964 11836 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
11837
11838 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
11839 ++cnt)
11840 {
11841 Elf32_Lib liblist;
91d6fa6a 11842 time_t atime;
047b2264 11843 char timebuf[20];
2cf0635d 11844 struct tm * tmp;
047b2264
JJ
11845
11846 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11847 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
11848 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11849 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11850 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11851
91d6fa6a 11852 tmp = gmtime (&atime);
e9e44622
JJ
11853 snprintf (timebuf, sizeof (timebuf),
11854 "%04u-%02u-%02uT%02u:%02u:%02u",
11855 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11856 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
11857
11858 printf ("%3lu: ", (unsigned long) cnt);
11859 if (do_wide)
c256ffe7 11860 printf ("%-20s", liblist.l_name < strtab_size
2b692964 11861 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 11862 else
c256ffe7 11863 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 11864 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
11865 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
11866 liblist.l_version, liblist.l_flags);
11867 }
11868
11869 free (elib);
11870 }
11871 }
11872
11873 return 1;
11874}
11875
9437c45b 11876static const char *
d3ba0551 11877get_note_type (unsigned e_type)
779fe533
NC
11878{
11879 static char buff[64];
103f02d3 11880
1ec5cd37
NC
11881 if (elf_header.e_type == ET_CORE)
11882 switch (e_type)
11883 {
57346661 11884 case NT_AUXV:
1ec5cd37 11885 return _("NT_AUXV (auxiliary vector)");
57346661 11886 case NT_PRSTATUS:
1ec5cd37 11887 return _("NT_PRSTATUS (prstatus structure)");
57346661 11888 case NT_FPREGSET:
1ec5cd37 11889 return _("NT_FPREGSET (floating point registers)");
57346661 11890 case NT_PRPSINFO:
1ec5cd37 11891 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 11892 case NT_TASKSTRUCT:
1ec5cd37 11893 return _("NT_TASKSTRUCT (task structure)");
57346661 11894 case NT_PRXFPREG:
1ec5cd37 11895 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
11896 case NT_PPC_VMX:
11897 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
11898 case NT_PPC_VSX:
11899 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L
11900 case NT_X86_XSTATE:
11901 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
11902 case NT_S390_HIGH_GPRS:
11903 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
11904 case NT_S390_TIMER:
11905 return _("NT_S390_TIMER (s390 timer register)");
11906 case NT_S390_TODCMP:
11907 return _("NT_S390_TODCMP (s390 TOD comparator register)");
11908 case NT_S390_TODPREG:
11909 return _("NT_S390_TODPREG (s390 TOD programmable register)");
11910 case NT_S390_CTRS:
11911 return _("NT_S390_CTRS (s390 control registers)");
11912 case NT_S390_PREFIX:
11913 return _("NT_S390_PREFIX (s390 prefix register)");
57346661 11914 case NT_PSTATUS:
1ec5cd37 11915 return _("NT_PSTATUS (pstatus structure)");
57346661 11916 case NT_FPREGS:
1ec5cd37 11917 return _("NT_FPREGS (floating point registers)");
57346661 11918 case NT_PSINFO:
1ec5cd37 11919 return _("NT_PSINFO (psinfo structure)");
57346661 11920 case NT_LWPSTATUS:
1ec5cd37 11921 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 11922 case NT_LWPSINFO:
1ec5cd37 11923 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 11924 case NT_WIN32PSTATUS:
1ec5cd37
NC
11925 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
11926 default:
11927 break;
11928 }
11929 else
11930 switch (e_type)
11931 {
11932 case NT_VERSION:
11933 return _("NT_VERSION (version)");
11934 case NT_ARCH:
11935 return _("NT_ARCH (architecture)");
11936 default:
11937 break;
11938 }
11939
e9e44622 11940 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 11941 return buff;
779fe533
NC
11942}
11943
1118d252
RM
11944static const char *
11945get_gnu_elf_note_type (unsigned e_type)
11946{
11947 static char buff[64];
11948
11949 switch (e_type)
11950 {
11951 case NT_GNU_ABI_TAG:
11952 return _("NT_GNU_ABI_TAG (ABI version tag)");
11953 case NT_GNU_HWCAP:
11954 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
11955 case NT_GNU_BUILD_ID:
11956 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
11957 case NT_GNU_GOLD_VERSION:
11958 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
11959 default:
11960 break;
11961 }
11962
11963 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
11964 return buff;
11965}
11966
9437c45b 11967static const char *
d3ba0551 11968get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
11969{
11970 static char buff[64];
11971
b4db1224 11972 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
11973 {
11974 /* NetBSD core "procinfo" structure. */
11975 return _("NetBSD procinfo structure");
11976 }
11977
11978 /* As of Jan 2002 there are no other machine-independent notes
11979 defined for NetBSD core files. If the note type is less
11980 than the start of the machine-dependent note types, we don't
11981 understand it. */
11982
b4db1224 11983 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 11984 {
e9e44622 11985 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
11986 return buff;
11987 }
11988
11989 switch (elf_header.e_machine)
11990 {
11991 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
11992 and PT_GETFPREGS == mach+2. */
11993
11994 case EM_OLD_ALPHA:
11995 case EM_ALPHA:
11996 case EM_SPARC:
11997 case EM_SPARC32PLUS:
11998 case EM_SPARCV9:
11999 switch (e_type)
12000 {
2b692964 12001 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12002 return _("PT_GETREGS (reg structure)");
2b692964 12003 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12004 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12005 default:
12006 break;
12007 }
12008 break;
12009
12010 /* On all other arch's, PT_GETREGS == mach+1 and
12011 PT_GETFPREGS == mach+3. */
12012 default:
12013 switch (e_type)
12014 {
2b692964 12015 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12016 return _("PT_GETREGS (reg structure)");
2b692964 12017 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12018 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
12019 default:
12020 break;
12021 }
12022 }
12023
e9e44622
JJ
12024 snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"),
12025 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
12026 return buff;
12027}
12028
6d118b09
NC
12029/* Note that by the ELF standard, the name field is already null byte
12030 terminated, and namesz includes the terminating null byte.
12031 I.E. the value of namesz for the name "FSF" is 4.
12032
e3c8793a 12033 If the value of namesz is zero, there is no name present. */
779fe533 12034static int
2cf0635d 12035process_note (Elf_Internal_Note * pnote)
779fe533 12036{
2cf0635d
NC
12037 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12038 const char * nt;
9437c45b
JT
12039
12040 if (pnote->namesz == 0)
1ec5cd37
NC
12041 /* If there is no note name, then use the default set of
12042 note type strings. */
12043 nt = get_note_type (pnote->type);
12044
1118d252
RM
12045 else if (const_strneq (pnote->namedata, "GNU"))
12046 /* GNU-specific object file notes. */
12047 nt = get_gnu_elf_note_type (pnote->type);
12048
0112cd26 12049 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
12050 /* NetBSD-specific core file notes. */
12051 nt = get_netbsd_elfcore_note_type (pnote->type);
12052
b15fa79e
AM
12053 else if (strneq (pnote->namedata, "SPU/", 4))
12054 {
12055 /* SPU-specific core file notes. */
12056 nt = pnote->namedata + 4;
12057 name = "SPU";
12058 }
12059
9437c45b 12060 else
1ec5cd37
NC
12061 /* Don't recognize this note name; just use the default set of
12062 note type strings. */
9437c45b 12063 nt = get_note_type (pnote->type);
9437c45b 12064
b15fa79e 12065 printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt);
779fe533
NC
12066 return 1;
12067}
12068
6d118b09 12069
779fe533 12070static int
2cf0635d 12071process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12072{
2cf0635d
NC
12073 Elf_External_Note * pnotes;
12074 Elf_External_Note * external;
b34976b6 12075 int res = 1;
103f02d3 12076
779fe533
NC
12077 if (length <= 0)
12078 return 0;
103f02d3 12079
3f5e193b
NC
12080 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12081 _("notes"));
dd24e3da 12082 if (pnotes == NULL)
a6e9f9df 12083 return 0;
779fe533 12084
103f02d3 12085 external = pnotes;
103f02d3 12086
305c7206 12087 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12088 (unsigned long) offset, (unsigned long) length);
779fe533 12089 printf (_(" Owner\t\tData size\tDescription\n"));
103f02d3 12090
2cf0635d 12091 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12092 {
2cf0635d 12093 Elf_External_Note * next;
b34976b6 12094 Elf_Internal_Note inote;
2cf0635d 12095 char * temp = NULL;
6d118b09
NC
12096
12097 inote.type = BYTE_GET (external->type);
12098 inote.namesz = BYTE_GET (external->namesz);
12099 inote.namedata = external->name;
12100 inote.descsz = BYTE_GET (external->descsz);
12101 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12102 inote.descpos = offset + (inote.descdata - (char *) pnotes);
76da6bbe 12103
2cf0635d 12104 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
3e55a963 12105
dd24e3da
NC
12106 if ( ((char *) next > ((char *) pnotes) + length)
12107 || ((char *) next < (char *) pnotes))
3e55a963 12108 {
0fd3a477 12109 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 12110 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 12111 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC
12112 inote.type, inote.namesz, inote.descsz);
12113 break;
12114 }
12115
12116 external = next;
6d118b09 12117
dd24e3da
NC
12118 /* Prevent out-of-bounds indexing. */
12119 if (inote.namedata + inote.namesz >= (char *) pnotes + length
12120 || inote.namedata + inote.namesz < inote.namedata)
12121 {
12122 warn (_("corrupt note found at offset %lx into core notes\n"),
12123 (unsigned long) ((char *) external - (char *) pnotes));
12124 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12125 inote.type, inote.namesz, inote.descsz);
12126 break;
12127 }
12128
6d118b09
NC
12129 /* Verify that name is null terminated. It appears that at least
12130 one version of Linux (RedHat 6.0) generates corefiles that don't
12131 comply with the ELF spec by failing to include the null byte in
12132 namesz. */
12133 if (inote.namedata[inote.namesz] != '\0')
12134 {
3f5e193b 12135 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 12136
6d118b09
NC
12137 if (temp == NULL)
12138 {
12139 error (_("Out of memory\n"));
12140 res = 0;
12141 break;
12142 }
76da6bbe 12143
6d118b09
NC
12144 strncpy (temp, inote.namedata, inote.namesz);
12145 temp[inote.namesz] = 0;
76da6bbe 12146
6d118b09
NC
12147 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12148 inote.namedata = temp;
12149 }
12150
12151 res &= process_note (& inote);
103f02d3 12152
6d118b09
NC
12153 if (temp != NULL)
12154 {
12155 free (temp);
12156 temp = NULL;
12157 }
779fe533
NC
12158 }
12159
12160 free (pnotes);
103f02d3 12161
779fe533
NC
12162 return res;
12163}
12164
12165static int
2cf0635d 12166process_corefile_note_segments (FILE * file)
779fe533 12167{
2cf0635d 12168 Elf_Internal_Phdr * segment;
b34976b6
AM
12169 unsigned int i;
12170 int res = 1;
103f02d3 12171
d93f0186 12172 if (! get_program_headers (file))
779fe533 12173 return 0;
103f02d3 12174
779fe533
NC
12175 for (i = 0, segment = program_headers;
12176 i < elf_header.e_phnum;
b34976b6 12177 i++, segment++)
779fe533
NC
12178 {
12179 if (segment->p_type == PT_NOTE)
103f02d3 12180 res &= process_corefile_note_segment (file,
30800947
NC
12181 (bfd_vma) segment->p_offset,
12182 (bfd_vma) segment->p_filesz);
779fe533 12183 }
103f02d3 12184
779fe533
NC
12185 return res;
12186}
12187
12188static int
2cf0635d 12189process_note_sections (FILE * file)
1ec5cd37 12190{
2cf0635d 12191 Elf_Internal_Shdr * section;
1ec5cd37
NC
12192 unsigned long i;
12193 int res = 1;
12194
12195 for (i = 0, section = section_headers;
12196 i < elf_header.e_shnum;
12197 i++, section++)
12198 if (section->sh_type == SHT_NOTE)
12199 res &= process_corefile_note_segment (file,
12200 (bfd_vma) section->sh_offset,
12201 (bfd_vma) section->sh_size);
12202
12203 return res;
12204}
12205
12206static int
2cf0635d 12207process_notes (FILE * file)
779fe533
NC
12208{
12209 /* If we have not been asked to display the notes then do nothing. */
12210 if (! do_notes)
12211 return 1;
103f02d3 12212
779fe533 12213 if (elf_header.e_type != ET_CORE)
1ec5cd37 12214 return process_note_sections (file);
103f02d3 12215
779fe533 12216 /* No program headers means no NOTE segment. */
1ec5cd37
NC
12217 if (elf_header.e_phnum > 0)
12218 return process_corefile_note_segments (file);
779fe533 12219
1ec5cd37
NC
12220 printf (_("No note segments present in the core file.\n"));
12221 return 1;
779fe533
NC
12222}
12223
252b5132 12224static int
2cf0635d 12225process_arch_specific (FILE * file)
252b5132 12226{
a952a375
NC
12227 if (! do_arch)
12228 return 1;
12229
252b5132
RH
12230 switch (elf_header.e_machine)
12231 {
11c1ff18
PB
12232 case EM_ARM:
12233 return process_arm_specific (file);
252b5132 12234 case EM_MIPS:
4fe85591 12235 case EM_MIPS_RS3_LE:
252b5132
RH
12236 return process_mips_specific (file);
12237 break;
34c8bcba
JM
12238 case EM_PPC:
12239 return process_power_specific (file);
12240 break;
59e6276b
JM
12241 case EM_TI_C6000:
12242 return process_tic6x_specific (file);
12243 break;
252b5132
RH
12244 default:
12245 break;
12246 }
12247 return 1;
12248}
12249
12250static int
2cf0635d 12251get_file_header (FILE * file)
252b5132 12252{
9ea033b2
NC
12253 /* Read in the identity array. */
12254 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
12255 return 0;
12256
9ea033b2 12257 /* Determine how to read the rest of the header. */
b34976b6 12258 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
12259 {
12260 default: /* fall through */
12261 case ELFDATANONE: /* fall through */
adab8cdc
AO
12262 case ELFDATA2LSB:
12263 byte_get = byte_get_little_endian;
12264 byte_put = byte_put_little_endian;
12265 break;
12266 case ELFDATA2MSB:
12267 byte_get = byte_get_big_endian;
12268 byte_put = byte_put_big_endian;
12269 break;
9ea033b2
NC
12270 }
12271
12272 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 12273 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
12274
12275 /* Read in the rest of the header. */
12276 if (is_32bit_elf)
12277 {
12278 Elf32_External_Ehdr ehdr32;
252b5132 12279
9ea033b2
NC
12280 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
12281 return 0;
103f02d3 12282
9ea033b2
NC
12283 elf_header.e_type = BYTE_GET (ehdr32.e_type);
12284 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
12285 elf_header.e_version = BYTE_GET (ehdr32.e_version);
12286 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
12287 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
12288 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
12289 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
12290 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
12291 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
12292 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
12293 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
12294 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
12295 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
12296 }
252b5132 12297 else
9ea033b2
NC
12298 {
12299 Elf64_External_Ehdr ehdr64;
a952a375
NC
12300
12301 /* If we have been compiled with sizeof (bfd_vma) == 4, then
12302 we will not be able to cope with the 64bit data found in
12303 64 ELF files. Detect this now and abort before we start
50c2245b 12304 overwriting things. */
a952a375
NC
12305 if (sizeof (bfd_vma) < 8)
12306 {
e3c8793a
NC
12307 error (_("This instance of readelf has been built without support for a\n\
1230864 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
12309 return 0;
12310 }
103f02d3 12311
9ea033b2
NC
12312 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
12313 return 0;
103f02d3 12314
9ea033b2
NC
12315 elf_header.e_type = BYTE_GET (ehdr64.e_type);
12316 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
12317 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
12318 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
12319 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
12320 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
12321 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
12322 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
12323 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
12324 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
12325 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
12326 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
12327 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
12328 }
252b5132 12329
7ece0d85
JJ
12330 if (elf_header.e_shoff)
12331 {
12332 /* There may be some extensions in the first section header. Don't
12333 bomb if we can't read it. */
12334 if (is_32bit_elf)
12335 get_32bit_section_headers (file, 1);
12336 else
12337 get_64bit_section_headers (file, 1);
12338 }
560f3c1c 12339
252b5132
RH
12340 return 1;
12341}
12342
fb52b2f4
NC
12343/* Process one ELF object file according to the command line options.
12344 This file may actually be stored in an archive. The file is
12345 positioned at the start of the ELF object. */
12346
ff78d6d6 12347static int
2cf0635d 12348process_object (char * file_name, FILE * file)
252b5132 12349{
252b5132
RH
12350 unsigned int i;
12351
252b5132
RH
12352 if (! get_file_header (file))
12353 {
12354 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 12355 return 1;
252b5132
RH
12356 }
12357
12358 /* Initialise per file variables. */
60bca95a 12359 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
12360 version_info[i] = 0;
12361
60bca95a 12362 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132
RH
12363 dynamic_info[i] = 0;
12364
12365 /* Process the file. */
12366 if (show_name)
12367 printf (_("\nFile: %s\n"), file_name);
12368
18bd398b
NC
12369 /* Initialise the dump_sects array from the cmdline_dump_sects array.
12370 Note we do this even if cmdline_dump_sects is empty because we
12371 must make sure that the dump_sets array is zeroed out before each
12372 object file is processed. */
12373 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 12374 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
12375
12376 if (num_cmdline_dump_sects > 0)
12377 {
12378 if (num_dump_sects == 0)
12379 /* A sneaky way of allocating the dump_sects array. */
09c11c86 12380 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
12381
12382 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
12383 memcpy (dump_sects, cmdline_dump_sects,
12384 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 12385 }
d70c5fc7 12386
252b5132 12387 if (! process_file_header ())
fb52b2f4 12388 return 1;
252b5132 12389
d1f5c6e3 12390 if (! process_section_headers (file))
2f62977e 12391 {
d1f5c6e3
L
12392 /* Without loaded section headers we cannot process lots of
12393 things. */
2f62977e 12394 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 12395
2f62977e 12396 if (! do_using_dynamic)
2c610e4b 12397 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 12398 }
252b5132 12399
d1f5c6e3
L
12400 if (! process_section_groups (file))
12401 {
12402 /* Without loaded section groups we cannot process unwind. */
12403 do_unwind = 0;
12404 }
12405
2f62977e 12406 if (process_program_headers (file))
b2d38a17 12407 process_dynamic_section (file);
252b5132
RH
12408
12409 process_relocs (file);
12410
4d6ed7c8
NC
12411 process_unwind (file);
12412
252b5132
RH
12413 process_symbol_table (file);
12414
12415 process_syminfo (file);
12416
12417 process_version_sections (file);
12418
12419 process_section_contents (file);
f5842774 12420
1ec5cd37 12421 process_notes (file);
103f02d3 12422
047b2264
JJ
12423 process_gnu_liblist (file);
12424
252b5132
RH
12425 process_arch_specific (file);
12426
d93f0186
NC
12427 if (program_headers)
12428 {
12429 free (program_headers);
12430 program_headers = NULL;
12431 }
12432
252b5132
RH
12433 if (section_headers)
12434 {
12435 free (section_headers);
12436 section_headers = NULL;
12437 }
12438
12439 if (string_table)
12440 {
12441 free (string_table);
12442 string_table = NULL;
d40ac9bd 12443 string_table_length = 0;
252b5132
RH
12444 }
12445
12446 if (dynamic_strings)
12447 {
12448 free (dynamic_strings);
12449 dynamic_strings = NULL;
d79b3d50 12450 dynamic_strings_length = 0;
252b5132
RH
12451 }
12452
12453 if (dynamic_symbols)
12454 {
12455 free (dynamic_symbols);
12456 dynamic_symbols = NULL;
19936277 12457 num_dynamic_syms = 0;
252b5132
RH
12458 }
12459
12460 if (dynamic_syminfo)
12461 {
12462 free (dynamic_syminfo);
12463 dynamic_syminfo = NULL;
12464 }
ff78d6d6 12465
e4b17d5c
L
12466 if (section_headers_groups)
12467 {
12468 free (section_headers_groups);
12469 section_headers_groups = NULL;
12470 }
12471
12472 if (section_groups)
12473 {
2cf0635d
NC
12474 struct group_list * g;
12475 struct group_list * next;
e4b17d5c
L
12476
12477 for (i = 0; i < group_count; i++)
12478 {
12479 for (g = section_groups [i].root; g != NULL; g = next)
12480 {
12481 next = g->next;
12482 free (g);
12483 }
12484 }
12485
12486 free (section_groups);
12487 section_groups = NULL;
12488 }
12489
19e6b90e 12490 free_debug_memory ();
18bd398b 12491
ff78d6d6 12492 return 0;
252b5132
RH
12493}
12494
2cf0635d
NC
12495/* Return the path name for a proxy entry in a thin archive, adjusted relative
12496 to the path name of the thin archive itself if necessary. Always returns
12497 a pointer to malloc'ed memory. */
12498
12499static char *
12500adjust_relative_path (char * file_name, char * name, int name_len)
12501{
12502 char * member_file_name;
12503 const char * base_name = lbasename (file_name);
12504
12505 /* This is a proxy entry for a thin archive member.
12506 If the extended name table contains an absolute path
12507 name, or if the archive is in the current directory,
12508 use the path name as given. Otherwise, we need to
12509 find the member relative to the directory where the
12510 archive is located. */
12511 if (IS_ABSOLUTE_PATH (name) || base_name == file_name)
12512 {
3f5e193b 12513 member_file_name = (char *) malloc (name_len + 1);
2cf0635d
NC
12514 if (member_file_name == NULL)
12515 {
12516 error (_("Out of memory\n"));
12517 return NULL;
12518 }
12519 memcpy (member_file_name, name, name_len);
12520 member_file_name[name_len] = '\0';
12521 }
12522 else
12523 {
12524 /* Concatenate the path components of the archive file name
12525 to the relative path name from the extended name table. */
12526 size_t prefix_len = base_name - file_name;
3f5e193b 12527 member_file_name = (char *) malloc (prefix_len + name_len + 1);
2cf0635d
NC
12528 if (member_file_name == NULL)
12529 {
12530 error (_("Out of memory\n"));
12531 return NULL;
12532 }
12533 memcpy (member_file_name, file_name, prefix_len);
12534 memcpy (member_file_name + prefix_len, name, name_len);
12535 member_file_name[prefix_len + name_len] = '\0';
12536 }
12537 return member_file_name;
12538}
12539
12540/* Structure to hold information about an archive file. */
12541
12542struct archive_info
12543{
12544 char * file_name; /* Archive file name. */
12545 FILE * file; /* Open file descriptor. */
12546 unsigned long index_num; /* Number of symbols in table. */
12547 unsigned long * index_array; /* The array of member offsets. */
12548 char * sym_table; /* The symbol table. */
12549 unsigned long sym_size; /* Size of the symbol table. */
12550 char * longnames; /* The long file names table. */
12551 unsigned long longnames_size; /* Size of the long file names table. */
12552 unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */
12553 unsigned long next_arhdr_offset; /* Offset of the next archive header. */
12554 bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */
12555 struct ar_hdr arhdr; /* Current archive header. */
12556};
12557
12558/* Read the symbol table and long-name table from an archive. */
fb52b2f4
NC
12559
12560static int
2cf0635d
NC
12561setup_archive (struct archive_info * arch, char * file_name, FILE * file,
12562 bfd_boolean is_thin_archive, bfd_boolean read_symbols)
fb52b2f4 12563{
fb52b2f4
NC
12564 size_t got;
12565 unsigned long size;
fb52b2f4 12566
2cf0635d
NC
12567 arch->file_name = strdup (file_name);
12568 arch->file = file;
12569 arch->index_num = 0;
12570 arch->index_array = NULL;
12571 arch->sym_table = NULL;
12572 arch->sym_size = 0;
12573 arch->longnames = NULL;
12574 arch->longnames_size = 0;
12575 arch->nested_member_origin = 0;
12576 arch->is_thin_archive = is_thin_archive;
12577 arch->next_arhdr_offset = SARMAG;
12578
12579 /* Read the first archive member header. */
12580 if (fseek (file, SARMAG, SEEK_SET) != 0)
12581 {
12582 error (_("%s: failed to seek to first archive header\n"), file_name);
12583 return 1;
12584 }
12585 got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file);
12586 if (got != sizeof arch->arhdr)
fb52b2f4
NC
12587 {
12588 if (got == 0)
12589 return 0;
12590
12591 error (_("%s: failed to read archive header\n"), file_name);
12592 return 1;
12593 }
12594
4145f1d5 12595 /* See if this is the archive symbol table. */
2cf0635d
NC
12596 if (const_strneq (arch->arhdr.ar_name, "/ ")
12597 || const_strneq (arch->arhdr.ar_name, "/SYM64/ "))
fb52b2f4 12598 {
2cf0635d 12599 size = strtoul (arch->arhdr.ar_size, NULL, 10);
4145f1d5
NC
12600 size = size + (size & 1);
12601
2cf0635d
NC
12602 arch->next_arhdr_offset += sizeof arch->arhdr + size;
12603
12604 if (read_symbols)
fb52b2f4 12605 {
4145f1d5
NC
12606 unsigned long i;
12607 /* A buffer used to hold numbers read in from an archive index.
12608 These are always 4 bytes long and stored in big-endian format. */
12609#define SIZEOF_AR_INDEX_NUMBERS 4
12610 unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS];
12611 unsigned char * index_buffer;
12612
12613 /* Check the size of the archive index. */
12614 if (size < SIZEOF_AR_INDEX_NUMBERS)
12615 {
12616 error (_("%s: the archive index is empty\n"), file_name);
12617 return 1;
12618 }
12619
12620 /* Read the numer of entries in the archive index. */
12621 got = fread (integer_buffer, 1, sizeof integer_buffer, file);
12622 if (got != sizeof (integer_buffer))
12623 {
12624 error (_("%s: failed to read archive index\n"), file_name);
12625 return 1;
12626 }
2cf0635d 12627 arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer);
4145f1d5
NC
12628 size -= SIZEOF_AR_INDEX_NUMBERS;
12629
12630 /* Read in the archive index. */
2cf0635d 12631 if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS)
4145f1d5
NC
12632 {
12633 error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"),
2cf0635d 12634 file_name, arch->index_num);
4145f1d5
NC
12635 return 1;
12636 }
3f5e193b
NC
12637 index_buffer = (unsigned char *)
12638 malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS);
4145f1d5
NC
12639 if (index_buffer == NULL)
12640 {
12641 error (_("Out of memory whilst trying to read archive symbol index\n"));
12642 return 1;
12643 }
2cf0635d
NC
12644 got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file);
12645 if (got != arch->index_num)
4145f1d5
NC
12646 {
12647 free (index_buffer);
12648 error (_("%s: failed to read archive index\n"), file_name);
2cf0635d 12649 return 1;
4145f1d5 12650 }
2cf0635d 12651 size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS;
4145f1d5
NC
12652
12653 /* Convert the index numbers into the host's numeric format. */
3f5e193b
NC
12654 arch->index_array = (long unsigned int *)
12655 malloc (arch->index_num * sizeof (* arch->index_array));
2cf0635d 12656 if (arch->index_array == NULL)
4145f1d5
NC
12657 {
12658 free (index_buffer);
12659 error (_("Out of memory whilst trying to convert the archive symbol index\n"));
12660 return 1;
12661 }
12662
2cf0635d
NC
12663 for (i = 0; i < arch->index_num; i++)
12664 arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)),
12665 SIZEOF_AR_INDEX_NUMBERS);
4145f1d5
NC
12666 free (index_buffer);
12667
12668 /* The remaining space in the header is taken up by the symbol table. */
12669 if (size < 1)
12670 {
12671 error (_("%s: the archive has an index but no symbols\n"), file_name);
2cf0635d 12672 return 1;
4145f1d5 12673 }
3f5e193b 12674 arch->sym_table = (char *) malloc (size);
2cf0635d
NC
12675 arch->sym_size = size;
12676 if (arch->sym_table == NULL)
4145f1d5
NC
12677 {
12678 error (_("Out of memory whilst trying to read archive index symbol table\n"));
2cf0635d 12679 return 1;
4145f1d5 12680 }
2cf0635d 12681 got = fread (arch->sym_table, 1, size, file);
4145f1d5
NC
12682 if (got != size)
12683 {
12684 error (_("%s: failed to read archive index symbol table\n"), file_name);
2cf0635d 12685 return 1;
cb8f3167 12686 }
4145f1d5
NC
12687 }
12688 else
12689 {
12690 if (fseek (file, size, SEEK_CUR) != 0)
12691 {
12692 error (_("%s: failed to skip archive symbol table\n"), file_name);
12693 return 1;
12694 }
fb52b2f4
NC
12695 }
12696
2cf0635d
NC
12697 /* Read the next archive header. */
12698 got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file);
12699 if (got != sizeof arch->arhdr)
fb52b2f4
NC
12700 {
12701 if (got == 0)
2cf0635d 12702 return 0;
4145f1d5 12703 error (_("%s: failed to read archive header following archive index\n"), file_name);
2cf0635d 12704 return 1;
fb52b2f4
NC
12705 }
12706 }
2cf0635d 12707 else if (read_symbols)
4145f1d5 12708 printf (_("%s has no archive index\n"), file_name);
fb52b2f4 12709
2cf0635d 12710 if (const_strneq (arch->arhdr.ar_name, "// "))
fb52b2f4 12711 {
2cf0635d
NC
12712 /* This is the archive string table holding long member names. */
12713 arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10);
12714 arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size;
fb52b2f4 12715
3f5e193b 12716 arch->longnames = (char *) malloc (arch->longnames_size);
2cf0635d 12717 if (arch->longnames == NULL)
fb52b2f4 12718 {
4145f1d5 12719 error (_("Out of memory reading long symbol names in archive\n"));
2cf0635d 12720 return 1;
fb52b2f4
NC
12721 }
12722
2cf0635d 12723 if (fread (arch->longnames, arch->longnames_size, 1, file) != 1)
fb52b2f4 12724 {
2cf0635d
NC
12725 free (arch->longnames);
12726 arch->longnames = NULL;
4145f1d5 12727 error (_("%s: failed to read long symbol name string table\n"), file_name);
2cf0635d 12728 return 1;
fb52b2f4
NC
12729 }
12730
2cf0635d 12731 if ((arch->longnames_size & 1) != 0)
fb52b2f4 12732 getc (file);
2cf0635d 12733 }
fb52b2f4 12734
2cf0635d
NC
12735 return 0;
12736}
12737
12738/* Release the memory used for the archive information. */
12739
12740static void
12741release_archive (struct archive_info * arch)
12742{
12743 if (arch->file_name != NULL)
12744 free (arch->file_name);
12745 if (arch->index_array != NULL)
12746 free (arch->index_array);
12747 if (arch->sym_table != NULL)
12748 free (arch->sym_table);
12749 if (arch->longnames != NULL)
12750 free (arch->longnames);
12751}
12752
12753/* Open and setup a nested archive, if not already open. */
12754
12755static int
12756setup_nested_archive (struct archive_info * nested_arch, char * member_file_name)
12757{
12758 FILE * member_file;
12759
12760 /* Have we already setup this archive? */
12761 if (nested_arch->file_name != NULL
12762 && streq (nested_arch->file_name, member_file_name))
12763 return 0;
12764
12765 /* Close previous file and discard cached information. */
12766 if (nested_arch->file != NULL)
12767 fclose (nested_arch->file);
12768 release_archive (nested_arch);
12769
12770 member_file = fopen (member_file_name, "rb");
12771 if (member_file == NULL)
12772 return 1;
12773 return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE);
12774}
12775
12776static char *
12777get_archive_member_name_at (struct archive_info * arch,
12778 unsigned long offset,
12779 struct archive_info * nested_arch);
12780
12781/* Get the name of an archive member from the current archive header.
12782 For simple names, this will modify the ar_name field of the current
12783 archive header. For long names, it will return a pointer to the
12784 longnames table. For nested archives, it will open the nested archive
12785 and get the name recursively. NESTED_ARCH is a single-entry cache so
12786 we don't keep rereading the same information from a nested archive. */
12787
12788static char *
12789get_archive_member_name (struct archive_info * arch,
12790 struct archive_info * nested_arch)
12791{
12792 unsigned long j, k;
12793
12794 if (arch->arhdr.ar_name[0] == '/')
12795 {
12796 /* We have a long name. */
12797 char * endp;
12798 char * member_file_name;
12799 char * member_name;
12800
12801 arch->nested_member_origin = 0;
12802 k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10);
12803 if (arch->is_thin_archive && endp != NULL && * endp == ':')
12804 arch->nested_member_origin = strtoul (endp + 1, NULL, 10);
12805
12806 while ((j < arch->longnames_size)
12807 && (arch->longnames[j] != '\n')
12808 && (arch->longnames[j] != '\0'))
12809 j++;
12810 if (arch->longnames[j-1] == '/')
12811 j--;
12812 arch->longnames[j] = '\0';
12813
12814 if (!arch->is_thin_archive || arch->nested_member_origin == 0)
12815 return arch->longnames + k;
12816
12817 /* This is a proxy for a member of a nested archive.
12818 Find the name of the member in that archive. */
12819 member_file_name = adjust_relative_path (arch->file_name, arch->longnames + k, j - k);
12820 if (member_file_name != NULL
12821 && setup_nested_archive (nested_arch, member_file_name) == 0
12822 && (member_name = get_archive_member_name_at (nested_arch, arch->nested_member_origin, NULL)) != NULL)
12823 {
12824 free (member_file_name);
12825 return member_name;
12826 }
12827 free (member_file_name);
12828
12829 /* Last resort: just return the name of the nested archive. */
12830 return arch->longnames + k;
12831 }
12832
12833 /* We have a normal (short) name. */
12834 j = 0;
2e49a6d0
NC
12835 while ((arch->arhdr.ar_name[j] != '/')
12836 && (j < sizeof (arch->arhdr.ar_name) - 1))
2cf0635d
NC
12837 j++;
12838 arch->arhdr.ar_name[j] = '\0';
12839 return arch->arhdr.ar_name;
12840}
12841
12842/* Get the name of an archive member at a given OFFSET within an archive ARCH. */
12843
12844static char *
12845get_archive_member_name_at (struct archive_info * arch,
12846 unsigned long offset,
12847 struct archive_info * nested_arch)
12848{
12849 size_t got;
12850
12851 if (fseek (arch->file, offset, SEEK_SET) != 0)
12852 {
12853 error (_("%s: failed to seek to next file name\n"), arch->file_name);
12854 return NULL;
12855 }
12856 got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file);
12857 if (got != sizeof arch->arhdr)
12858 {
12859 error (_("%s: failed to read archive header\n"), arch->file_name);
12860 return NULL;
12861 }
12862 if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0)
12863 {
12864 error (_("%s: did not find a valid archive header\n"), arch->file_name);
12865 return NULL;
12866 }
12867
12868 return get_archive_member_name (arch, nested_arch);
12869}
12870
12871/* Construct a string showing the name of the archive member, qualified
12872 with the name of the containing archive file. For thin archives, we
12873 use square brackets to denote the indirection. For nested archives,
12874 we show the qualified name of the external member inside the square
12875 brackets (e.g., "thin.a[normal.a(foo.o)]"). */
12876
12877static char *
12878make_qualified_name (struct archive_info * arch,
12879 struct archive_info * nested_arch,
12880 char * member_name)
12881{
12882 size_t len;
12883 char * name;
12884
12885 len = strlen (arch->file_name) + strlen (member_name) + 3;
12886 if (arch->is_thin_archive && arch->nested_member_origin != 0)
12887 len += strlen (nested_arch->file_name) + 2;
12888
3f5e193b 12889 name = (char *) malloc (len);
2cf0635d
NC
12890 if (name == NULL)
12891 {
12892 error (_("Out of memory\n"));
12893 return NULL;
12894 }
12895
12896 if (arch->is_thin_archive && arch->nested_member_origin != 0)
12897 snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name);
12898 else if (arch->is_thin_archive)
12899 snprintf (name, len, "%s[%s]", arch->file_name, member_name);
12900 else
12901 snprintf (name, len, "%s(%s)", arch->file_name, member_name);
12902
12903 return name;
12904}
12905
12906/* Process an ELF archive.
12907 On entry the file is positioned just after the ARMAG string. */
12908
12909static int
12910process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
12911{
12912 struct archive_info arch;
12913 struct archive_info nested_arch;
12914 size_t got;
2cf0635d
NC
12915 int ret;
12916
12917 show_name = 1;
12918
12919 /* The ARCH structure is used to hold information about this archive. */
12920 arch.file_name = NULL;
12921 arch.file = NULL;
12922 arch.index_array = NULL;
12923 arch.sym_table = NULL;
12924 arch.longnames = NULL;
12925
12926 /* The NESTED_ARCH structure is used as a single-item cache of information
12927 about a nested archive (when members of a thin archive reside within
12928 another regular archive file). */
12929 nested_arch.file_name = NULL;
12930 nested_arch.file = NULL;
12931 nested_arch.index_array = NULL;
12932 nested_arch.sym_table = NULL;
12933 nested_arch.longnames = NULL;
12934
12935 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
12936 {
12937 ret = 1;
12938 goto out;
4145f1d5 12939 }
fb52b2f4 12940
4145f1d5
NC
12941 if (do_archive_index)
12942 {
2cf0635d 12943 if (arch.sym_table == NULL)
4145f1d5
NC
12944 error (_("%s: unable to dump the index as none was found\n"), file_name);
12945 else
12946 {
2cf0635d 12947 unsigned int i, l;
4145f1d5
NC
12948 unsigned long current_pos;
12949
12950 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 12951 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC
12952 current_pos = ftell (file);
12953
2cf0635d 12954 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 12955 {
2cf0635d
NC
12956 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
12957 {
12958 char * member_name;
4145f1d5 12959
2cf0635d
NC
12960 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
12961
12962 if (member_name != NULL)
12963 {
12964 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
12965
12966 if (qualified_name != NULL)
12967 {
12968 printf (_("Binary %s contains:\n"), qualified_name);
12969 free (qualified_name);
12970 }
4145f1d5
NC
12971 }
12972 }
2cf0635d
NC
12973
12974 if (l >= arch.sym_size)
4145f1d5
NC
12975 {
12976 error (_("%s: end of the symbol table reached before the end of the index\n"),
12977 file_name);
cb8f3167 12978 break;
4145f1d5 12979 }
2cf0635d
NC
12980 printf ("\t%s\n", arch.sym_table + l);
12981 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC
12982 }
12983
2cf0635d
NC
12984 if (l & 01)
12985 ++l;
12986 if (l < arch.sym_size)
4145f1d5
NC
12987 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
12988 file_name);
12989
4145f1d5
NC
12990 if (fseek (file, current_pos, SEEK_SET) != 0)
12991 {
12992 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
12993 ret = 1;
12994 goto out;
4145f1d5 12995 }
fb52b2f4 12996 }
4145f1d5
NC
12997
12998 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
12999 && !do_segments && !do_header && !do_dump && !do_version
13000 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13001 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
13002 {
13003 ret = 0; /* Archive index only. */
13004 goto out;
13005 }
fb52b2f4
NC
13006 }
13007
d989285c 13008 ret = 0;
fb52b2f4
NC
13009
13010 while (1)
13011 {
2cf0635d
NC
13012 char * name;
13013 size_t namelen;
13014 char * qualified_name;
13015
13016 /* Read the next archive header. */
13017 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13018 {
13019 error (_("%s: failed to seek to next archive header\n"), file_name);
13020 return 1;
13021 }
13022 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13023 if (got != sizeof arch.arhdr)
13024 {
13025 if (got == 0)
13026 break;
13027 error (_("%s: failed to read archive header\n"), file_name);
13028 ret = 1;
13029 break;
13030 }
13031 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13032 {
13033 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13034 ret = 1;
13035 break;
13036 }
13037
13038 arch.next_arhdr_offset += sizeof arch.arhdr;
13039
13040 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13041 if (archive_file_size & 01)
13042 ++archive_file_size;
13043
13044 name = get_archive_member_name (&arch, &nested_arch);
13045 if (name == NULL)
fb52b2f4 13046 {
0fd3a477 13047 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13048 ret = 1;
13049 break;
fb52b2f4 13050 }
2cf0635d 13051 namelen = strlen (name);
fb52b2f4 13052
2cf0635d
NC
13053 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13054 if (qualified_name == NULL)
fb52b2f4 13055 {
2cf0635d 13056 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
13057 ret = 1;
13058 break;
fb52b2f4
NC
13059 }
13060
2cf0635d
NC
13061 if (is_thin_archive && arch.nested_member_origin == 0)
13062 {
13063 /* This is a proxy for an external member of a thin archive. */
13064 FILE * member_file;
13065 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13066 if (member_file_name == NULL)
13067 {
13068 ret = 1;
13069 break;
13070 }
13071
13072 member_file = fopen (member_file_name, "rb");
13073 if (member_file == NULL)
13074 {
13075 error (_("Input file '%s' is not readable.\n"), member_file_name);
13076 free (member_file_name);
13077 ret = 1;
13078 break;
13079 }
13080
13081 archive_file_offset = arch.nested_member_origin;
13082
13083 ret |= process_object (qualified_name, member_file);
13084
13085 fclose (member_file);
13086 free (member_file_name);
13087 }
13088 else if (is_thin_archive)
13089 {
13090 /* This is a proxy for a member of a nested archive. */
13091 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13092
13093 /* The nested archive file will have been opened and setup by
13094 get_archive_member_name. */
13095 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13096 {
13097 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13098 ret = 1;
13099 break;
13100 }
13101
13102 ret |= process_object (qualified_name, nested_arch.file);
13103 }
13104 else
13105 {
13106 archive_file_offset = arch.next_arhdr_offset;
13107 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13108
2cf0635d
NC
13109 ret |= process_object (qualified_name, file);
13110 }
fb52b2f4 13111
2cf0635d 13112 free (qualified_name);
fb52b2f4
NC
13113 }
13114
4145f1d5 13115 out:
2cf0635d
NC
13116 if (nested_arch.file != NULL)
13117 fclose (nested_arch.file);
13118 release_archive (&nested_arch);
13119 release_archive (&arch);
fb52b2f4 13120
d989285c 13121 return ret;
fb52b2f4
NC
13122}
13123
13124static int
2cf0635d 13125process_file (char * file_name)
fb52b2f4 13126{
2cf0635d 13127 FILE * file;
fb52b2f4
NC
13128 struct stat statbuf;
13129 char armag[SARMAG];
13130 int ret;
13131
13132 if (stat (file_name, &statbuf) < 0)
13133 {
f24ddbdd
NC
13134 if (errno == ENOENT)
13135 error (_("'%s': No such file\n"), file_name);
13136 else
13137 error (_("Could not locate '%s'. System error message: %s\n"),
13138 file_name, strerror (errno));
13139 return 1;
13140 }
13141
13142 if (! S_ISREG (statbuf.st_mode))
13143 {
13144 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
13145 return 1;
13146 }
13147
13148 file = fopen (file_name, "rb");
13149 if (file == NULL)
13150 {
f24ddbdd 13151 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
13152 return 1;
13153 }
13154
13155 if (fread (armag, SARMAG, 1, file) != 1)
13156 {
4145f1d5 13157 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
13158 fclose (file);
13159 return 1;
13160 }
13161
13162 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
13163 ret = process_archive (file_name, file, FALSE);
13164 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13165 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
13166 else
13167 {
4145f1d5
NC
13168 if (do_archive_index)
13169 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13170 file_name);
13171
fb52b2f4
NC
13172 rewind (file);
13173 archive_file_size = archive_file_offset = 0;
13174 ret = process_object (file_name, file);
13175 }
13176
13177 fclose (file);
13178
13179 return ret;
13180}
13181
252b5132
RH
13182#ifdef SUPPORT_DISASSEMBLY
13183/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13184 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13185 symbols. */
252b5132
RH
13186
13187void
2cf0635d 13188print_address (unsigned int addr, FILE * outfile)
252b5132
RH
13189{
13190 fprintf (outfile,"0x%8.8x", addr);
13191}
13192
e3c8793a 13193/* Needed by the i386 disassembler. */
252b5132
RH
13194void
13195db_task_printsym (unsigned int addr)
13196{
13197 print_address (addr, stderr);
13198}
13199#endif
13200
13201int
2cf0635d 13202main (int argc, char ** argv)
252b5132 13203{
ff78d6d6
L
13204 int err;
13205
252b5132
RH
13206#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13207 setlocale (LC_MESSAGES, "");
3882b010
L
13208#endif
13209#if defined (HAVE_SETLOCALE)
13210 setlocale (LC_CTYPE, "");
252b5132
RH
13211#endif
13212 bindtextdomain (PACKAGE, LOCALEDIR);
13213 textdomain (PACKAGE);
13214
869b9d07
MM
13215 expandargv (&argc, &argv);
13216
252b5132
RH
13217 parse_args (argc, argv);
13218
18bd398b 13219 if (num_dump_sects > 0)
59f14fc0 13220 {
18bd398b 13221 /* Make a copy of the dump_sects array. */
3f5e193b
NC
13222 cmdline_dump_sects = (dump_type *)
13223 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 13224 if (cmdline_dump_sects == NULL)
591a748a 13225 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
13226 else
13227 {
09c11c86
NC
13228 memcpy (cmdline_dump_sects, dump_sects,
13229 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
13230 num_cmdline_dump_sects = num_dump_sects;
13231 }
13232 }
13233
18bd398b
NC
13234 if (optind < (argc - 1))
13235 show_name = 1;
13236
ff78d6d6 13237 err = 0;
252b5132 13238 while (optind < argc)
18bd398b 13239 err |= process_file (argv[optind++]);
252b5132
RH
13240
13241 if (dump_sects != NULL)
13242 free (dump_sects);
59f14fc0
AS
13243 if (cmdline_dump_sects != NULL)
13244 free (cmdline_dump_sects);
252b5132 13245
ff78d6d6 13246 return err;
252b5132 13247}