* ld-elf/orphan-region.d: Use ld -N.
[deliverable/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
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"
4970f871 128#include "elf/mt.h"
2469cfa2 129#include "elf/msp430.h"
3b16e843 130#include "elf/or32.h"
7d466069 131#include "elf/pj.h"
3b16e843 132#include "elf/ppc.h"
c833c019 133#include "elf/ppc64.h"
c7927a3c 134#include "elf/rx.h"
a85d7ed0 135#include "elf/s390.h"
1c0d3aa6 136#include "elf/score.h"
3b16e843
NC
137#include "elf/sh.h"
138#include "elf/sparc.h"
e9f53129 139#include "elf/spu.h"
40b36596 140#include "elf/tic6x.h"
3b16e843 141#include "elf/v850.h"
179d3252 142#include "elf/vax.h"
3b16e843 143#include "elf/x86-64.h"
c29aca4a 144#include "elf/xc16x.h"
93fbbb04 145#include "elf/xstormy16.h"
88da6820 146#include "elf/xtensa.h"
252b5132 147
fb52b2f4
NC
148#include "aout/ar.h"
149
252b5132 150#include "getopt.h"
566b0d53 151#include "libiberty.h"
09c11c86 152#include "safe-ctype.h"
2cf0635d 153#include "filenames.h"
252b5132 154
2cf0635d 155char * program_name = "readelf";
85b1c36d
BE
156static long archive_file_offset;
157static unsigned long archive_file_size;
158static unsigned long dynamic_addr;
159static bfd_size_type dynamic_size;
160static unsigned int dynamic_nent;
2cf0635d 161static char * dynamic_strings;
85b1c36d 162static unsigned long dynamic_strings_length;
2cf0635d 163static char * string_table;
85b1c36d
BE
164static unsigned long string_table_length;
165static unsigned long num_dynamic_syms;
2cf0635d
NC
166static Elf_Internal_Sym * dynamic_symbols;
167static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
168static unsigned long dynamic_syminfo_offset;
169static unsigned int dynamic_syminfo_nent;
f8eae8b2 170static char program_interpreter[PATH_MAX];
bb8a0291 171static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 172static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
173static bfd_vma version_info[16];
174static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
175static Elf_Internal_Shdr * section_headers;
176static Elf_Internal_Phdr * program_headers;
177static Elf_Internal_Dyn * dynamic_section;
178static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE
179static int show_name;
180static int do_dynamic;
181static int do_syms;
2c610e4b 182static int do_dyn_syms;
85b1c36d
BE
183static int do_reloc;
184static int do_sections;
185static int do_section_groups;
5477e8a0 186static int do_section_details;
85b1c36d
BE
187static int do_segments;
188static int do_unwind;
189static int do_using_dynamic;
190static int do_header;
191static int do_dump;
192static int do_version;
85b1c36d
BE
193static int do_histogram;
194static int do_debugging;
85b1c36d
BE
195static int do_arch;
196static int do_notes;
4145f1d5 197static int do_archive_index;
85b1c36d 198static int is_32bit_elf;
252b5132 199
e4b17d5c
L
200struct group_list
201{
2cf0635d 202 struct group_list * next;
e4b17d5c
L
203 unsigned int section_index;
204};
205
206struct group
207{
2cf0635d 208 struct group_list * root;
e4b17d5c
L
209 unsigned int group_index;
210};
211
85b1c36d 212static size_t group_count;
2cf0635d
NC
213static struct group * section_groups;
214static struct group ** section_headers_groups;
e4b17d5c 215
09c11c86
NC
216
217/* Flag bits indicating particular types of dump. */
218#define HEX_DUMP (1 << 0) /* The -x command line switch. */
219#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
220#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
221#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 222#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
223
224typedef unsigned char dump_type;
225
226/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
227struct dump_list_entry
228{
2cf0635d 229 char * name;
09c11c86 230 dump_type type;
2cf0635d 231 struct dump_list_entry * next;
aef1f6d0 232};
2cf0635d 233static struct dump_list_entry * dump_sects_byname;
aef1f6d0 234
09c11c86
NC
235/* A dynamic array of flags indicating for which sections a dump
236 has been requested via command line switches. */
237static dump_type * cmdline_dump_sects = NULL;
238static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
239
240/* A dynamic array of flags indicating for which sections a dump of
241 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
242 basis and then initialised from the cmdline_dump_sects array,
243 the results of interpreting the -w switch, and the
244 dump_sects_byname list. */
09c11c86
NC
245static dump_type * dump_sects = NULL;
246static unsigned int num_dump_sects = 0;
252b5132 247
252b5132 248
c256ffe7 249/* How to print a vma value. */
843dd992
NC
250typedef enum print_mode
251{
252 HEX,
253 DEC,
254 DEC_5,
255 UNSIGNED,
256 PREFIX_HEX,
257 FULL_HEX,
258 LONG_HEX
259}
260print_mode;
261
2cf0635d 262static void (* byte_put) (unsigned char *, bfd_vma, int);
252b5132 263
9c19a809
NC
264#define UNKNOWN -1
265
2b692964
NC
266#define SECTION_NAME(X) \
267 ((X) == NULL ? _("<none>") \
268 : string_table == NULL ? _("<no-name>") \
269 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 270 : string_table + (X)->sh_name))
252b5132 271
ee42cf8c 272#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 273
7036c0e1 274#define BYTE_GET(field) byte_get (field, sizeof (field))
a952a375 275
9ad5cbcf
AM
276#define GET_ELF_SYMBOLS(file, section) \
277 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
278 : get_64bit_elf_symbols (file, section))
9ea033b2 279
d79b3d50
NC
280#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
281/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
282 already been called and verified that the string exists. */
283#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b
NC
284
285/* This is just a bit of syntatic sugar. */
60bca95a
NC
286#define streq(a,b) (strcmp ((a), (b)) == 0)
287#define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
0112cd26 288#define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0)
0b6ae522
DJ
289
290#define REMOVE_ARCH_BITS(ADDR) do { \
291 if (elf_header.e_machine == EM_ARM) \
292 (ADDR) &= ~1; \
293 } while (0)
d79b3d50 294\f
c256ffe7 295static void *
2cf0635d
NC
296get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
297 const char * reason)
a6e9f9df 298{
2cf0635d 299 void * mvar;
a6e9f9df 300
c256ffe7 301 if (size == 0 || nmemb == 0)
a6e9f9df
AM
302 return NULL;
303
fb52b2f4 304 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 305 {
0fd3a477 306 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 307 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM
308 return NULL;
309 }
310
311 mvar = var;
312 if (mvar == NULL)
313 {
c256ffe7
JJ
314 /* Check for overflow. */
315 if (nmemb < (~(size_t) 0 - 1) / size)
316 /* + 1 so that we can '\0' terminate invalid string table sections. */
317 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM
318
319 if (mvar == NULL)
320 {
0fd3a477
JW
321 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
322 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
323 return NULL;
324 }
c256ffe7
JJ
325
326 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM
327 }
328
c256ffe7 329 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 330 {
0fd3a477
JW
331 error (_("Unable to read in 0x%lx bytes of %s\n"),
332 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM
333 if (mvar != var)
334 free (mvar);
335 return NULL;
336 }
337
338 return mvar;
339}
340
adab8cdc 341static void
2cf0635d 342byte_put_little_endian (unsigned char * field, bfd_vma value, int size)
adab8cdc
AO
343{
344 switch (size)
345 {
346 case 8:
347 field[7] = (((value >> 24) >> 24) >> 8) & 0xff;
348 field[6] = ((value >> 24) >> 24) & 0xff;
349 field[5] = ((value >> 24) >> 16) & 0xff;
350 field[4] = ((value >> 24) >> 8) & 0xff;
351 /* Fall through. */
352 case 4:
353 field[3] = (value >> 24) & 0xff;
4dc3c23d
AM
354 /* Fall through. */
355 case 3:
adab8cdc
AO
356 field[2] = (value >> 16) & 0xff;
357 /* Fall through. */
358 case 2:
359 field[1] = (value >> 8) & 0xff;
360 /* Fall through. */
361 case 1:
362 field[0] = value & 0xff;
363 break;
364
365 default:
366 error (_("Unhandled data length: %d\n"), size);
367 abort ();
368 }
369}
370
14a91970 371/* Print a VMA value. */
cb8f3167 372
66543521 373static int
14a91970 374print_vma (bfd_vma vma, print_mode mode)
66543521 375{
66543521
AM
376 int nc = 0;
377
14a91970 378 switch (mode)
66543521 379 {
14a91970
AM
380 case FULL_HEX:
381 nc = printf ("0x");
382 /* Drop through. */
66543521 383
14a91970 384 case LONG_HEX:
f7a99963 385#ifdef BFD64
14a91970 386 if (is_32bit_elf)
437c2fb7 387 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 388#endif
14a91970
AM
389 printf_vma (vma);
390 return nc + 16;
b19aac67 391
14a91970
AM
392 case DEC_5:
393 if (vma <= 99999)
394 return printf ("%5" BFD_VMA_FMT "d", vma);
395 /* Drop through. */
66543521 396
14a91970
AM
397 case PREFIX_HEX:
398 nc = printf ("0x");
399 /* Drop through. */
66543521 400
14a91970
AM
401 case HEX:
402 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 403
14a91970
AM
404 case DEC:
405 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 406
14a91970
AM
407 case UNSIGNED:
408 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 409 }
66543521 410 return 0;
f7a99963
NC
411}
412
171191ba 413/* Display a symbol on stdout. Handles the display of non-printing characters.
31104126 414
171191ba
NC
415 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
416 truncating as necessary. If WIDTH is negative then format the string to be
417 exactly - WIDTH characters, truncating or padding as necessary.
418
419 Returns the number of emitted characters. */
420
421static unsigned int
2cf0635d 422print_symbol (int width, const char * symbol)
31104126 423{
961c521f 424 const char * c;
171191ba
NC
425 bfd_boolean extra_padding = FALSE;
426 unsigned int num_printed = 0;
961c521f 427
31104126 428 if (do_wide)
961c521f 429 {
961c521f
NC
430 /* Set the width to a very large value. This simplifies the code below. */
431 width = INT_MAX;
432 }
31104126 433 else if (width < 0)
961c521f 434 {
961c521f
NC
435 /* Keep the width positive. This also helps. */
436 width = - width;
171191ba 437 extra_padding = TRUE;
961c521f
NC
438 }
439
440 while (width)
441 {
442 int len;
443
444 c = symbol;
445
446 /* Look for non-printing symbols inside the symbol's name.
447 This test is triggered in particular by the names generated
448 by the assembler for local labels. */
449 while (ISPRINT (* c))
450 c++;
451
452 len = c - symbol;
453
454 if (len)
455 {
456 if (len > width)
457 len = width;
cb8f3167 458
171191ba 459 printf ("%.*s", len, symbol);
961c521f
NC
460
461 width -= len;
171191ba 462 num_printed += len;
961c521f
NC
463 }
464
465 if (* c == 0 || width == 0)
466 break;
467
468 /* Now display the non-printing character, if
469 there is room left in which to dipslay it. */
470 if (*c < 32)
471 {
472 if (width < 2)
473 break;
474
475 printf ("^%c", *c + 0x40);
476
477 width -= 2;
171191ba 478 num_printed += 2;
961c521f
NC
479 }
480 else
481 {
482 if (width < 6)
483 break;
cb8f3167 484
961c521f
NC
485 printf ("<0x%.2x>", *c);
486
487 width -= 6;
171191ba 488 num_printed += 6;
961c521f
NC
489 }
490
491 symbol = c + 1;
492 }
171191ba
NC
493
494 if (extra_padding && width > 0)
495 {
496 /* Fill in the remaining spaces. */
497 printf ("%-*s", width, " ");
498 num_printed += 2;
499 }
500
501 return num_printed;
31104126
NC
502}
503
adab8cdc 504static void
2cf0635d 505byte_put_big_endian (unsigned char * field, bfd_vma value, int size)
adab8cdc
AO
506{
507 switch (size)
508 {
509 case 8:
510 field[7] = value & 0xff;
511 field[6] = (value >> 8) & 0xff;
512 field[5] = (value >> 16) & 0xff;
513 field[4] = (value >> 24) & 0xff;
514 value >>= 16;
515 value >>= 16;
516 /* Fall through. */
517 case 4:
518 field[3] = value & 0xff;
4dc3c23d
AM
519 value >>= 8;
520 /* Fall through. */
521 case 3:
522 field[2] = value & 0xff;
523 value >>= 8;
adab8cdc
AO
524 /* Fall through. */
525 case 2:
526 field[1] = value & 0xff;
527 value >>= 8;
528 /* Fall through. */
529 case 1:
530 field[0] = value & 0xff;
531 break;
532
533 default:
534 error (_("Unhandled data length: %d\n"), size);
535 abort ();
536 }
537}
538
89fac5e3
RS
539/* Return a pointer to section NAME, or NULL if no such section exists. */
540
541static Elf_Internal_Shdr *
2cf0635d 542find_section (const char * name)
89fac5e3
RS
543{
544 unsigned int i;
545
546 for (i = 0; i < elf_header.e_shnum; i++)
547 if (streq (SECTION_NAME (section_headers + i), name))
548 return section_headers + i;
549
550 return NULL;
551}
552
0b6ae522
DJ
553/* Return a pointer to a section containing ADDR, or NULL if no such
554 section exists. */
555
556static Elf_Internal_Shdr *
557find_section_by_address (bfd_vma addr)
558{
559 unsigned int i;
560
561 for (i = 0; i < elf_header.e_shnum; i++)
562 {
563 Elf_Internal_Shdr *sec = section_headers + i;
564 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
565 return sec;
566 }
567
568 return NULL;
569}
570
571/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
572 bytes read. */
573
574static unsigned long
575read_uleb128 (unsigned char *data, unsigned int *length_return)
576{
577 return read_leb128 (data, length_return, 0);
578}
579
bcedfee6 580/* Guess the relocation size commonly used by the specific machines. */
252b5132 581
252b5132 582static int
2dc4cec1 583guess_is_rela (unsigned int e_machine)
252b5132 584{
9c19a809 585 switch (e_machine)
252b5132
RH
586 {
587 /* Targets that use REL relocations. */
252b5132
RH
588 case EM_386:
589 case EM_486:
63fcb9e9 590 case EM_960:
e9f53129 591 case EM_ARM:
2b0337b0 592 case EM_D10V:
252b5132 593 case EM_CYGNUS_D10V:
e9f53129 594 case EM_DLX:
252b5132 595 case EM_MIPS:
4fe85591 596 case EM_MIPS_RS3_LE:
e9f53129
AM
597 case EM_CYGNUS_M32R:
598 case EM_OPENRISC:
599 case EM_OR32:
1c0d3aa6 600 case EM_SCORE:
9c19a809 601 return FALSE;
103f02d3 602
252b5132
RH
603 /* Targets that use RELA relocations. */
604 case EM_68K:
e9f53129
AM
605 case EM_860:
606 case EM_ALPHA:
607 case EM_ALTERA_NIOS2:
608 case EM_AVR:
609 case EM_AVR_OLD:
610 case EM_BLACKFIN:
60bca95a 611 case EM_CR16:
6c03b1ed 612 case EM_CR16_OLD:
e9f53129
AM
613 case EM_CRIS:
614 case EM_CRX:
2b0337b0 615 case EM_D30V:
252b5132 616 case EM_CYGNUS_D30V:
2b0337b0 617 case EM_FR30:
252b5132 618 case EM_CYGNUS_FR30:
5c70f934 619 case EM_CYGNUS_FRV:
e9f53129
AM
620 case EM_H8S:
621 case EM_H8_300:
622 case EM_H8_300H:
800eeca4 623 case EM_IA_64:
1e4cf259
NC
624 case EM_IP2K:
625 case EM_IP2K_OLD:
3b36097d 626 case EM_IQ2000:
84e94c90 627 case EM_LATTICEMICO32:
ff7eeb89 628 case EM_M32C_OLD:
49f58d10 629 case EM_M32C:
e9f53129
AM
630 case EM_M32R:
631 case EM_MCORE:
15ab5209 632 case EM_CYGNUS_MEP:
e9f53129
AM
633 case EM_MMIX:
634 case EM_MN10200:
635 case EM_CYGNUS_MN10200:
636 case EM_MN10300:
637 case EM_CYGNUS_MN10300:
638 case EM_MSP430:
639 case EM_MSP430_OLD:
d031aafb 640 case EM_MT:
64fd6348 641 case EM_NIOS32:
e9f53129
AM
642 case EM_PPC64:
643 case EM_PPC:
c7927a3c 644 case EM_RX:
e9f53129
AM
645 case EM_S390:
646 case EM_S390_OLD:
647 case EM_SH:
648 case EM_SPARC:
649 case EM_SPARC32PLUS:
650 case EM_SPARCV9:
651 case EM_SPU:
40b36596 652 case EM_TI_C6000:
e9f53129
AM
653 case EM_V850:
654 case EM_CYGNUS_V850:
655 case EM_VAX:
656 case EM_X86_64:
8a9036a4 657 case EM_L1OM:
e9f53129
AM
658 case EM_XSTORMY16:
659 case EM_XTENSA:
660 case EM_XTENSA_OLD:
7ba29e2a
NC
661 case EM_MICROBLAZE:
662 case EM_MICROBLAZE_OLD:
9c19a809 663 return TRUE;
103f02d3 664
e9f53129
AM
665 case EM_68HC05:
666 case EM_68HC08:
667 case EM_68HC11:
668 case EM_68HC16:
669 case EM_FX66:
670 case EM_ME16:
d1133906 671 case EM_MMA:
d1133906
NC
672 case EM_NCPU:
673 case EM_NDR1:
e9f53129 674 case EM_PCP:
d1133906 675 case EM_ST100:
e9f53129 676 case EM_ST19:
d1133906 677 case EM_ST7:
e9f53129
AM
678 case EM_ST9PLUS:
679 case EM_STARCORE:
d1133906 680 case EM_SVX:
e9f53129 681 case EM_TINYJ:
9c19a809
NC
682 default:
683 warn (_("Don't know about relocations on this machine architecture\n"));
684 return FALSE;
685 }
686}
252b5132 687
9c19a809 688static int
2cf0635d 689slurp_rela_relocs (FILE * file,
d3ba0551
AM
690 unsigned long rel_offset,
691 unsigned long rel_size,
2cf0635d
NC
692 Elf_Internal_Rela ** relasp,
693 unsigned long * nrelasp)
9c19a809 694{
2cf0635d 695 Elf_Internal_Rela * relas;
4d6ed7c8
NC
696 unsigned long nrelas;
697 unsigned int i;
252b5132 698
4d6ed7c8
NC
699 if (is_32bit_elf)
700 {
2cf0635d 701 Elf32_External_Rela * erelas;
103f02d3 702
3f5e193b
NC
703 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
704 rel_size, _("relocs"));
a6e9f9df
AM
705 if (!erelas)
706 return 0;
252b5132 707
4d6ed7c8 708 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 709
3f5e193b
NC
710 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
711 sizeof (Elf_Internal_Rela));
103f02d3 712
4d6ed7c8
NC
713 if (relas == NULL)
714 {
c256ffe7 715 free (erelas);
591a748a 716 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
717 return 0;
718 }
103f02d3 719
4d6ed7c8
NC
720 for (i = 0; i < nrelas; i++)
721 {
722 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
723 relas[i].r_info = BYTE_GET (erelas[i].r_info);
724 relas[i].r_addend = BYTE_GET (erelas[i].r_addend);
725 }
103f02d3 726
4d6ed7c8
NC
727 free (erelas);
728 }
729 else
730 {
2cf0635d 731 Elf64_External_Rela * erelas;
103f02d3 732
3f5e193b
NC
733 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
734 rel_size, _("relocs"));
a6e9f9df
AM
735 if (!erelas)
736 return 0;
4d6ed7c8
NC
737
738 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 739
3f5e193b
NC
740 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
741 sizeof (Elf_Internal_Rela));
103f02d3 742
4d6ed7c8
NC
743 if (relas == NULL)
744 {
c256ffe7 745 free (erelas);
591a748a 746 error (_("out of memory parsing relocs\n"));
4d6ed7c8 747 return 0;
9c19a809 748 }
4d6ed7c8
NC
749
750 for (i = 0; i < nrelas; i++)
9c19a809 751 {
66543521
AM
752 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
753 relas[i].r_info = BYTE_GET (erelas[i].r_info);
754 relas[i].r_addend = BYTE_GET (erelas[i].r_addend);
861fb55a
DJ
755
756 /* The #ifdef BFD64 below is to prevent a compile time
757 warning. We know that if we do not have a 64 bit data
758 type that we will never execute this code anyway. */
759#ifdef BFD64
760 if (elf_header.e_machine == EM_MIPS
761 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
762 {
763 /* In little-endian objects, r_info isn't really a
764 64-bit little-endian value: it has a 32-bit
765 little-endian symbol index followed by four
766 individual byte fields. Reorder INFO
767 accordingly. */
91d6fa6a
NC
768 bfd_vma inf = relas[i].r_info;
769 inf = (((inf & 0xffffffff) << 32)
770 | ((inf >> 56) & 0xff)
771 | ((inf >> 40) & 0xff00)
772 | ((inf >> 24) & 0xff0000)
773 | ((inf >> 8) & 0xff000000));
774 relas[i].r_info = inf;
861fb55a
DJ
775 }
776#endif /* BFD64 */
4d6ed7c8 777 }
103f02d3 778
4d6ed7c8
NC
779 free (erelas);
780 }
781 *relasp = relas;
782 *nrelasp = nrelas;
783 return 1;
784}
103f02d3 785
4d6ed7c8 786static int
2cf0635d 787slurp_rel_relocs (FILE * file,
d3ba0551
AM
788 unsigned long rel_offset,
789 unsigned long rel_size,
2cf0635d
NC
790 Elf_Internal_Rela ** relsp,
791 unsigned long * nrelsp)
4d6ed7c8 792{
2cf0635d 793 Elf_Internal_Rela * rels;
4d6ed7c8
NC
794 unsigned long nrels;
795 unsigned int i;
103f02d3 796
4d6ed7c8
NC
797 if (is_32bit_elf)
798 {
2cf0635d 799 Elf32_External_Rel * erels;
103f02d3 800
3f5e193b
NC
801 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
802 rel_size, _("relocs"));
a6e9f9df
AM
803 if (!erels)
804 return 0;
103f02d3 805
4d6ed7c8 806 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 807
3f5e193b 808 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 809
4d6ed7c8
NC
810 if (rels == NULL)
811 {
c256ffe7 812 free (erels);
591a748a 813 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
814 return 0;
815 }
816
817 for (i = 0; i < nrels; i++)
818 {
819 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
820 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 821 rels[i].r_addend = 0;
9ea033b2 822 }
4d6ed7c8
NC
823
824 free (erels);
9c19a809
NC
825 }
826 else
827 {
2cf0635d 828 Elf64_External_Rel * erels;
9ea033b2 829
3f5e193b
NC
830 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
831 rel_size, _("relocs"));
a6e9f9df
AM
832 if (!erels)
833 return 0;
103f02d3 834
4d6ed7c8 835 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 836
3f5e193b 837 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 838
4d6ed7c8 839 if (rels == NULL)
9c19a809 840 {
c256ffe7 841 free (erels);
591a748a 842 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
843 return 0;
844 }
103f02d3 845
4d6ed7c8
NC
846 for (i = 0; i < nrels; i++)
847 {
66543521
AM
848 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
849 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 850 rels[i].r_addend = 0;
861fb55a
DJ
851
852 /* The #ifdef BFD64 below is to prevent a compile time
853 warning. We know that if we do not have a 64 bit data
854 type that we will never execute this code anyway. */
855#ifdef BFD64
856 if (elf_header.e_machine == EM_MIPS
857 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
858 {
859 /* In little-endian objects, r_info isn't really a
860 64-bit little-endian value: it has a 32-bit
861 little-endian symbol index followed by four
862 individual byte fields. Reorder INFO
863 accordingly. */
91d6fa6a
NC
864 bfd_vma inf = rels[i].r_info;
865 inf = (((inf & 0xffffffff) << 32)
866 | ((inf >> 56) & 0xff)
867 | ((inf >> 40) & 0xff00)
868 | ((inf >> 24) & 0xff0000)
869 | ((inf >> 8) & 0xff000000));
870 rels[i].r_info = inf;
861fb55a
DJ
871 }
872#endif /* BFD64 */
4d6ed7c8 873 }
103f02d3 874
4d6ed7c8
NC
875 free (erels);
876 }
877 *relsp = rels;
878 *nrelsp = nrels;
879 return 1;
880}
103f02d3 881
aca88567
NC
882/* Returns the reloc type extracted from the reloc info field. */
883
884static unsigned int
885get_reloc_type (bfd_vma reloc_info)
886{
887 if (is_32bit_elf)
888 return ELF32_R_TYPE (reloc_info);
889
890 switch (elf_header.e_machine)
891 {
892 case EM_MIPS:
893 /* Note: We assume that reloc_info has already been adjusted for us. */
894 return ELF64_MIPS_R_TYPE (reloc_info);
895
896 case EM_SPARCV9:
897 return ELF64_R_TYPE_ID (reloc_info);
898
899 default:
900 return ELF64_R_TYPE (reloc_info);
901 }
902}
903
904/* Return the symbol index extracted from the reloc info field. */
905
906static bfd_vma
907get_reloc_symindex (bfd_vma reloc_info)
908{
909 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
910}
911
d3ba0551
AM
912/* Display the contents of the relocation data found at the specified
913 offset. */
ee42cf8c 914
41e92641 915static void
2cf0635d 916dump_relocations (FILE * file,
d3ba0551
AM
917 unsigned long rel_offset,
918 unsigned long rel_size,
2cf0635d 919 Elf_Internal_Sym * symtab,
d3ba0551 920 unsigned long nsyms,
2cf0635d 921 char * strtab,
d79b3d50 922 unsigned long strtablen,
d3ba0551 923 int is_rela)
4d6ed7c8 924{
b34976b6 925 unsigned int i;
2cf0635d 926 Elf_Internal_Rela * rels;
103f02d3 927
4d6ed7c8
NC
928 if (is_rela == UNKNOWN)
929 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 930
4d6ed7c8
NC
931 if (is_rela)
932 {
c8286bd1 933 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 934 return;
4d6ed7c8
NC
935 }
936 else
937 {
938 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 939 return;
252b5132
RH
940 }
941
410f7a12
L
942 if (is_32bit_elf)
943 {
944 if (is_rela)
2c71103e
NC
945 {
946 if (do_wide)
947 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
948 else
949 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
950 }
410f7a12 951 else
2c71103e
NC
952 {
953 if (do_wide)
954 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
955 else
956 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
957 }
410f7a12 958 }
252b5132 959 else
410f7a12
L
960 {
961 if (is_rela)
2c71103e
NC
962 {
963 if (do_wide)
8beeaeb7 964 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
965 else
966 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
967 }
410f7a12 968 else
2c71103e
NC
969 {
970 if (do_wide)
8beeaeb7 971 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
972 else
973 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
974 }
410f7a12 975 }
252b5132
RH
976
977 for (i = 0; i < rel_size; i++)
978 {
2cf0635d 979 const char * rtype;
b34976b6 980 bfd_vma offset;
91d6fa6a 981 bfd_vma inf;
b34976b6
AM
982 bfd_vma symtab_index;
983 bfd_vma type;
103f02d3 984
b34976b6 985 offset = rels[i].r_offset;
91d6fa6a 986 inf = rels[i].r_info;
103f02d3 987
91d6fa6a
NC
988 type = get_reloc_type (inf);
989 symtab_index = get_reloc_symindex (inf);
252b5132 990
410f7a12
L
991 if (is_32bit_elf)
992 {
39dbeff8
AM
993 printf ("%8.8lx %8.8lx ",
994 (unsigned long) offset & 0xffffffff,
91d6fa6a 995 (unsigned long) inf & 0xffffffff);
410f7a12
L
996 }
997 else
998 {
39dbeff8
AM
999#if BFD_HOST_64BIT_LONG
1000 printf (do_wide
1001 ? "%16.16lx %16.16lx "
1002 : "%12.12lx %12.12lx ",
91d6fa6a 1003 offset, inf);
39dbeff8 1004#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1005#ifndef __MSVCRT__
39dbeff8
AM
1006 printf (do_wide
1007 ? "%16.16llx %16.16llx "
1008 : "%12.12llx %12.12llx ",
91d6fa6a 1009 offset, inf);
6e3d6dc1
NC
1010#else
1011 printf (do_wide
1012 ? "%16.16I64x %16.16I64x "
1013 : "%12.12I64x %12.12I64x ",
91d6fa6a 1014 offset, inf);
6e3d6dc1 1015#endif
39dbeff8 1016#else
2c71103e
NC
1017 printf (do_wide
1018 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1019 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1020 _bfd_int64_high (offset),
1021 _bfd_int64_low (offset),
91d6fa6a
NC
1022 _bfd_int64_high (inf),
1023 _bfd_int64_low (inf));
9ea033b2 1024#endif
410f7a12 1025 }
103f02d3 1026
252b5132
RH
1027 switch (elf_header.e_machine)
1028 {
1029 default:
1030 rtype = NULL;
1031 break;
1032
2b0337b0 1033 case EM_M32R:
252b5132 1034 case EM_CYGNUS_M32R:
9ea033b2 1035 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1036 break;
1037
1038 case EM_386:
1039 case EM_486:
9ea033b2 1040 rtype = elf_i386_reloc_type (type);
252b5132
RH
1041 break;
1042
ba2685cc
AM
1043 case EM_68HC11:
1044 case EM_68HC12:
1045 rtype = elf_m68hc11_reloc_type (type);
1046 break;
75751cd9 1047
252b5132 1048 case EM_68K:
9ea033b2 1049 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1050 break;
1051
63fcb9e9 1052 case EM_960:
9ea033b2 1053 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1054 break;
1055
adde6300 1056 case EM_AVR:
2b0337b0 1057 case EM_AVR_OLD:
adde6300
AM
1058 rtype = elf_avr_reloc_type (type);
1059 break;
1060
9ea033b2
NC
1061 case EM_OLD_SPARCV9:
1062 case EM_SPARC32PLUS:
1063 case EM_SPARCV9:
252b5132 1064 case EM_SPARC:
9ea033b2 1065 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1066 break;
1067
e9f53129
AM
1068 case EM_SPU:
1069 rtype = elf_spu_reloc_type (type);
1070 break;
1071
2b0337b0 1072 case EM_V850:
252b5132 1073 case EM_CYGNUS_V850:
9ea033b2 1074 rtype = v850_reloc_type (type);
252b5132
RH
1075 break;
1076
2b0337b0 1077 case EM_D10V:
252b5132 1078 case EM_CYGNUS_D10V:
9ea033b2 1079 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1080 break;
1081
2b0337b0 1082 case EM_D30V:
252b5132 1083 case EM_CYGNUS_D30V:
9ea033b2 1084 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1085 break;
1086
d172d4ba
NC
1087 case EM_DLX:
1088 rtype = elf_dlx_reloc_type (type);
1089 break;
1090
252b5132 1091 case EM_SH:
9ea033b2 1092 rtype = elf_sh_reloc_type (type);
252b5132
RH
1093 break;
1094
2b0337b0 1095 case EM_MN10300:
252b5132 1096 case EM_CYGNUS_MN10300:
9ea033b2 1097 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1098 break;
1099
2b0337b0 1100 case EM_MN10200:
252b5132 1101 case EM_CYGNUS_MN10200:
9ea033b2 1102 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1103 break;
1104
2b0337b0 1105 case EM_FR30:
252b5132 1106 case EM_CYGNUS_FR30:
9ea033b2 1107 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1108 break;
1109
ba2685cc
AM
1110 case EM_CYGNUS_FRV:
1111 rtype = elf_frv_reloc_type (type);
1112 break;
5c70f934 1113
252b5132 1114 case EM_MCORE:
9ea033b2 1115 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1116 break;
1117
3c3bdf30
NC
1118 case EM_MMIX:
1119 rtype = elf_mmix_reloc_type (type);
1120 break;
1121
2469cfa2
NC
1122 case EM_MSP430:
1123 case EM_MSP430_OLD:
1124 rtype = elf_msp430_reloc_type (type);
1125 break;
1126
252b5132 1127 case EM_PPC:
9ea033b2 1128 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1129 break;
1130
c833c019
AM
1131 case EM_PPC64:
1132 rtype = elf_ppc64_reloc_type (type);
1133 break;
1134
252b5132 1135 case EM_MIPS:
4fe85591 1136 case EM_MIPS_RS3_LE:
9ea033b2 1137 rtype = elf_mips_reloc_type (type);
252b5132
RH
1138 break;
1139
1140 case EM_ALPHA:
9ea033b2 1141 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1142 break;
1143
1144 case EM_ARM:
9ea033b2 1145 rtype = elf_arm_reloc_type (type);
252b5132
RH
1146 break;
1147
584da044 1148 case EM_ARC:
9ea033b2 1149 rtype = elf_arc_reloc_type (type);
252b5132
RH
1150 break;
1151
1152 case EM_PARISC:
69e617ca 1153 rtype = elf_hppa_reloc_type (type);
252b5132 1154 break;
7d466069 1155
b8720f9d
JL
1156 case EM_H8_300:
1157 case EM_H8_300H:
1158 case EM_H8S:
1159 rtype = elf_h8_reloc_type (type);
1160 break;
1161
3b16e843
NC
1162 case EM_OPENRISC:
1163 case EM_OR32:
1164 rtype = elf_or32_reloc_type (type);
1165 break;
1166
7d466069 1167 case EM_PJ:
2b0337b0 1168 case EM_PJ_OLD:
7d466069
ILT
1169 rtype = elf_pj_reloc_type (type);
1170 break;
800eeca4
JW
1171 case EM_IA_64:
1172 rtype = elf_ia64_reloc_type (type);
1173 break;
1b61cf92
HPN
1174
1175 case EM_CRIS:
1176 rtype = elf_cris_reloc_type (type);
1177 break;
535c37ff
JE
1178
1179 case EM_860:
1180 rtype = elf_i860_reloc_type (type);
1181 break;
bcedfee6
NC
1182
1183 case EM_X86_64:
8a9036a4 1184 case EM_L1OM:
bcedfee6
NC
1185 rtype = elf_x86_64_reloc_type (type);
1186 break;
a85d7ed0 1187
35b1837e
AM
1188 case EM_S370:
1189 rtype = i370_reloc_type (type);
1190 break;
1191
53c7db4b
KH
1192 case EM_S390_OLD:
1193 case EM_S390:
1194 rtype = elf_s390_reloc_type (type);
1195 break;
93fbbb04 1196
1c0d3aa6
NC
1197 case EM_SCORE:
1198 rtype = elf_score_reloc_type (type);
1199 break;
1200
93fbbb04
GK
1201 case EM_XSTORMY16:
1202 rtype = elf_xstormy16_reloc_type (type);
1203 break;
179d3252 1204
1fe1f39c
NC
1205 case EM_CRX:
1206 rtype = elf_crx_reloc_type (type);
1207 break;
1208
179d3252
JT
1209 case EM_VAX:
1210 rtype = elf_vax_reloc_type (type);
1211 break;
1e4cf259
NC
1212
1213 case EM_IP2K:
1214 case EM_IP2K_OLD:
1215 rtype = elf_ip2k_reloc_type (type);
1216 break;
3b36097d
SC
1217
1218 case EM_IQ2000:
1219 rtype = elf_iq2000_reloc_type (type);
1220 break;
88da6820
NC
1221
1222 case EM_XTENSA_OLD:
1223 case EM_XTENSA:
1224 rtype = elf_xtensa_reloc_type (type);
1225 break;
a34e3ecb 1226
84e94c90
NC
1227 case EM_LATTICEMICO32:
1228 rtype = elf_lm32_reloc_type (type);
1229 break;
1230
ff7eeb89 1231 case EM_M32C_OLD:
49f58d10
JB
1232 case EM_M32C:
1233 rtype = elf_m32c_reloc_type (type);
1234 break;
1235
d031aafb
NS
1236 case EM_MT:
1237 rtype = elf_mt_reloc_type (type);
a34e3ecb 1238 break;
1d65ded4
CM
1239
1240 case EM_BLACKFIN:
1241 rtype = elf_bfin_reloc_type (type);
1242 break;
15ab5209
DB
1243
1244 case EM_CYGNUS_MEP:
1245 rtype = elf_mep_reloc_type (type);
1246 break;
60bca95a
NC
1247
1248 case EM_CR16:
6c03b1ed 1249 case EM_CR16_OLD:
60bca95a
NC
1250 rtype = elf_cr16_reloc_type (type);
1251 break;
7ba29e2a
NC
1252
1253 case EM_MICROBLAZE:
1254 case EM_MICROBLAZE_OLD:
1255 rtype = elf_microblaze_reloc_type (type);
1256 break;
c7927a3c
NC
1257
1258 case EM_RX:
1259 rtype = elf_rx_reloc_type (type);
1260 break;
c29aca4a
NC
1261
1262 case EM_XC16X:
1263 case EM_C166:
1264 rtype = elf_xc16x_reloc_type (type);
1265 break;
40b36596
JM
1266
1267 case EM_TI_C6000:
1268 rtype = elf_tic6x_reloc_type (type);
1269 break;
252b5132
RH
1270 }
1271
1272 if (rtype == NULL)
39dbeff8 1273 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1274 else
8beeaeb7 1275 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1276
7ace3541 1277 if (elf_header.e_machine == EM_ALPHA
157c2599 1278 && rtype != NULL
7ace3541
RH
1279 && streq (rtype, "R_ALPHA_LITUSE")
1280 && is_rela)
1281 {
1282 switch (rels[i].r_addend)
1283 {
1284 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1285 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1286 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1287 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1288 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1289 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1290 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1291 default: rtype = NULL;
1292 }
1293 if (rtype)
1294 printf (" (%s)", rtype);
1295 else
1296 {
1297 putchar (' ');
1298 printf (_("<unknown addend: %lx>"),
1299 (unsigned long) rels[i].r_addend);
1300 }
1301 }
1302 else if (symtab_index)
252b5132 1303 {
af3fc3bc 1304 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1305 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1306 else
19936277 1307 {
2cf0635d 1308 Elf_Internal_Sym * psym;
19936277 1309
af3fc3bc 1310 psym = symtab + symtab_index;
103f02d3 1311
af3fc3bc 1312 printf (" ");
171191ba 1313
d8045f23
NC
1314 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1315 {
1316 const char * name;
1317 unsigned int len;
1318 unsigned int width = is_32bit_elf ? 8 : 14;
1319
1320 /* Relocations against GNU_IFUNC symbols do not use the value
1321 of the symbol as the address to relocate against. Instead
1322 they invoke the function named by the symbol and use its
1323 result as the address for relocation.
1324
1325 To indicate this to the user, do not display the value of
1326 the symbol in the "Symbols's Value" field. Instead show
1327 its name followed by () as a hint that the symbol is
1328 invoked. */
1329
1330 if (strtab == NULL
1331 || psym->st_name == 0
1332 || psym->st_name >= strtablen)
1333 name = "??";
1334 else
1335 name = strtab + psym->st_name;
1336
1337 len = print_symbol (width, name);
1338 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1339 }
1340 else
1341 {
1342 print_vma (psym->st_value, LONG_HEX);
171191ba 1343
d8045f23
NC
1344 printf (is_32bit_elf ? " " : " ");
1345 }
103f02d3 1346
af3fc3bc 1347 if (psym->st_name == 0)
f1ef08cb 1348 {
2cf0635d 1349 const char * sec_name = "<null>";
f1ef08cb
AM
1350 char name_buf[40];
1351
1352 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1353 {
4fbb74a6
AM
1354 if (psym->st_shndx < elf_header.e_shnum)
1355 sec_name
1356 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1357 else if (psym->st_shndx == SHN_ABS)
1358 sec_name = "ABS";
1359 else if (psym->st_shndx == SHN_COMMON)
1360 sec_name = "COMMON";
172553c7
TS
1361 else if (elf_header.e_machine == EM_MIPS
1362 && psym->st_shndx == SHN_MIPS_SCOMMON)
1363 sec_name = "SCOMMON";
1364 else if (elf_header.e_machine == EM_MIPS
1365 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1366 sec_name = "SUNDEF";
8a9036a4
L
1367 else if ((elf_header.e_machine == EM_X86_64
1368 || elf_header.e_machine == EM_L1OM)
3b22753a
L
1369 && psym->st_shndx == SHN_X86_64_LCOMMON)
1370 sec_name = "LARGE_COMMON";
9ce701e2
L
1371 else if (elf_header.e_machine == EM_IA_64
1372 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1373 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1374 sec_name = "ANSI_COM";
148b93f2 1375 else if (elf_header.e_machine == EM_IA_64
cb8f3167 1376 && (elf_header.e_ident[EI_OSABI]
148b93f2
NC
1377 == ELFOSABI_OPENVMS)
1378 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1379 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1380 else
1381 {
1382 sprintf (name_buf, "<section 0x%x>",
1383 (unsigned int) psym->st_shndx);
1384 sec_name = name_buf;
1385 }
1386 }
1387 print_symbol (22, sec_name);
1388 }
af3fc3bc 1389 else if (strtab == NULL)
d79b3d50 1390 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1391 else if (psym->st_name >= strtablen)
d79b3d50 1392 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1393 else
2c71103e 1394 print_symbol (22, strtab + psym->st_name);
103f02d3 1395
af3fc3bc 1396 if (is_rela)
171191ba 1397 {
91d6fa6a 1398 long off = (long) (bfd_signed_vma) rels[i].r_addend;
171191ba 1399
91d6fa6a
NC
1400 if (off < 0)
1401 printf (" - %lx", - off);
171191ba 1402 else
91d6fa6a 1403 printf (" + %lx", off);
171191ba 1404 }
19936277 1405 }
252b5132 1406 }
1b228002 1407 else if (is_rela)
f7a99963 1408 {
18bd398b
NC
1409 printf ("%*c", is_32bit_elf ?
1410 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
c8286bd1 1411 print_vma (rels[i].r_addend, LONG_HEX);
f7a99963 1412 }
252b5132 1413
157c2599
NC
1414 if (elf_header.e_machine == EM_SPARCV9
1415 && rtype != NULL
1416 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1417 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1418
252b5132 1419 putchar ('\n');
2c71103e 1420
aca88567 1421#ifdef BFD64
53c7db4b 1422 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1423 {
91d6fa6a
NC
1424 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1425 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1426 const char * rtype2 = elf_mips_reloc_type (type2);
1427 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1428
2c71103e
NC
1429 printf (" Type2: ");
1430
1431 if (rtype2 == NULL)
39dbeff8
AM
1432 printf (_("unrecognized: %-7lx"),
1433 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1434 else
1435 printf ("%-17.17s", rtype2);
1436
18bd398b 1437 printf ("\n Type3: ");
2c71103e
NC
1438
1439 if (rtype3 == NULL)
39dbeff8
AM
1440 printf (_("unrecognized: %-7lx"),
1441 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1442 else
1443 printf ("%-17.17s", rtype3);
1444
53c7db4b 1445 putchar ('\n');
2c71103e 1446 }
aca88567 1447#endif /* BFD64 */
252b5132
RH
1448 }
1449
c8286bd1 1450 free (rels);
252b5132
RH
1451}
1452
1453static const char *
d3ba0551 1454get_mips_dynamic_type (unsigned long type)
252b5132
RH
1455{
1456 switch (type)
1457 {
1458 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1459 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1460 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1461 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1462 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1463 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1464 case DT_MIPS_MSYM: return "MIPS_MSYM";
1465 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1466 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1467 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1468 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1469 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1470 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1471 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1472 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1473 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1474 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1475 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1476 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1477 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1478 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1479 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1480 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1481 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1482 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1483 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1484 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1485 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1486 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1487 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1488 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1489 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1490 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1491 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1492 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1493 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1494 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1495 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1496 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1497 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1498 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1499 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1500 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1501 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1502 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1503 default:
1504 return NULL;
1505 }
1506}
1507
9a097730 1508static const char *
d3ba0551 1509get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1510{
1511 switch (type)
1512 {
1513 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1514 default:
1515 return NULL;
1516 }
103f02d3
UD
1517}
1518
7490d522
AM
1519static const char *
1520get_ppc_dynamic_type (unsigned long type)
1521{
1522 switch (type)
1523 {
a7f2871e
AM
1524 case DT_PPC_GOT: return "PPC_GOT";
1525 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM
1526 default:
1527 return NULL;
1528 }
1529}
1530
f1cb7e17 1531static const char *
d3ba0551 1532get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1533{
1534 switch (type)
1535 {
a7f2871e
AM
1536 case DT_PPC64_GLINK: return "PPC64_GLINK";
1537 case DT_PPC64_OPD: return "PPC64_OPD";
1538 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1539 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM
1540 default:
1541 return NULL;
1542 }
1543}
1544
103f02d3 1545static const char *
d3ba0551 1546get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1547{
1548 switch (type)
1549 {
1550 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1551 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1552 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1553 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1554 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1555 case DT_HP_PREINIT: return "HP_PREINIT";
1556 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1557 case DT_HP_NEEDED: return "HP_NEEDED";
1558 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1559 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1560 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1561 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1562 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1563 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1564 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1565 case DT_HP_FILTERED: return "HP_FILTERED";
1566 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1567 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1568 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1569 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1570 case DT_PLT: return "PLT";
1571 case DT_PLT_SIZE: return "PLT_SIZE";
1572 case DT_DLT: return "DLT";
1573 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1574 default:
1575 return NULL;
1576 }
1577}
9a097730 1578
ecc51f48 1579static const char *
d3ba0551 1580get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1581{
1582 switch (type)
1583 {
148b93f2
NC
1584 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1585 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1586 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1587 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1588 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1589 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1590 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1591 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1592 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1593 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1594 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1595 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1596 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1597 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1598 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1599 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1600 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1601 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1602 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1603 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1604 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1605 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1606 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1607 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1608 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1609 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1610 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1611 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1612 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1613 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1614 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1615 default:
1616 return NULL;
1617 }
1618}
1619
fabcb361
RH
1620static const char *
1621get_alpha_dynamic_type (unsigned long type)
1622{
1623 switch (type)
1624 {
1625 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1626 default:
1627 return NULL;
1628 }
1629}
1630
1c0d3aa6
NC
1631static const char *
1632get_score_dynamic_type (unsigned long type)
1633{
1634 switch (type)
1635 {
1636 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1637 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1638 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1639 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1640 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1641 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1642 default:
1643 return NULL;
1644 }
1645}
1646
40b36596
JM
1647static const char *
1648get_tic6x_dynamic_type (unsigned long type)
1649{
1650 switch (type)
1651 {
1652 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1653 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1654 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1655 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1656 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1657 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1658 default:
1659 return NULL;
1660 }
1661}
1c0d3aa6 1662
252b5132 1663static const char *
d3ba0551 1664get_dynamic_type (unsigned long type)
252b5132 1665{
e9e44622 1666 static char buff[64];
252b5132
RH
1667
1668 switch (type)
1669 {
1670 case DT_NULL: return "NULL";
1671 case DT_NEEDED: return "NEEDED";
1672 case DT_PLTRELSZ: return "PLTRELSZ";
1673 case DT_PLTGOT: return "PLTGOT";
1674 case DT_HASH: return "HASH";
1675 case DT_STRTAB: return "STRTAB";
1676 case DT_SYMTAB: return "SYMTAB";
1677 case DT_RELA: return "RELA";
1678 case DT_RELASZ: return "RELASZ";
1679 case DT_RELAENT: return "RELAENT";
1680 case DT_STRSZ: return "STRSZ";
1681 case DT_SYMENT: return "SYMENT";
1682 case DT_INIT: return "INIT";
1683 case DT_FINI: return "FINI";
1684 case DT_SONAME: return "SONAME";
1685 case DT_RPATH: return "RPATH";
1686 case DT_SYMBOLIC: return "SYMBOLIC";
1687 case DT_REL: return "REL";
1688 case DT_RELSZ: return "RELSZ";
1689 case DT_RELENT: return "RELENT";
1690 case DT_PLTREL: return "PLTREL";
1691 case DT_DEBUG: return "DEBUG";
1692 case DT_TEXTREL: return "TEXTREL";
1693 case DT_JMPREL: return "JMPREL";
1694 case DT_BIND_NOW: return "BIND_NOW";
1695 case DT_INIT_ARRAY: return "INIT_ARRAY";
1696 case DT_FINI_ARRAY: return "FINI_ARRAY";
1697 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1698 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1699 case DT_RUNPATH: return "RUNPATH";
1700 case DT_FLAGS: return "FLAGS";
2d0e6f43 1701
d1133906
NC
1702 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1703 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1704
05107a46 1705 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1706 case DT_PLTPADSZ: return "PLTPADSZ";
1707 case DT_MOVEENT: return "MOVEENT";
1708 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1709 case DT_FEATURE: return "FEATURE";
252b5132
RH
1710 case DT_POSFLAG_1: return "POSFLAG_1";
1711 case DT_SYMINSZ: return "SYMINSZ";
1712 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1713
252b5132 1714 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1715 case DT_CONFIG: return "CONFIG";
1716 case DT_DEPAUDIT: return "DEPAUDIT";
1717 case DT_AUDIT: return "AUDIT";
1718 case DT_PLTPAD: return "PLTPAD";
1719 case DT_MOVETAB: return "MOVETAB";
252b5132 1720 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1721
252b5132 1722 case DT_VERSYM: return "VERSYM";
103f02d3 1723
67a4f2b7
AO
1724 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1725 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
1726 case DT_RELACOUNT: return "RELACOUNT";
1727 case DT_RELCOUNT: return "RELCOUNT";
1728 case DT_FLAGS_1: return "FLAGS_1";
1729 case DT_VERDEF: return "VERDEF";
1730 case DT_VERDEFNUM: return "VERDEFNUM";
1731 case DT_VERNEED: return "VERNEED";
1732 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1733
019148e4 1734 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1735 case DT_USED: return "USED";
1736 case DT_FILTER: return "FILTER";
103f02d3 1737
047b2264
JJ
1738 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1739 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1740 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1741 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1742 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1743 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1744
252b5132
RH
1745 default:
1746 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1747 {
2cf0635d 1748 const char * result;
103f02d3 1749
252b5132
RH
1750 switch (elf_header.e_machine)
1751 {
1752 case EM_MIPS:
4fe85591 1753 case EM_MIPS_RS3_LE:
252b5132
RH
1754 result = get_mips_dynamic_type (type);
1755 break;
9a097730
RH
1756 case EM_SPARCV9:
1757 result = get_sparc64_dynamic_type (type);
1758 break;
7490d522
AM
1759 case EM_PPC:
1760 result = get_ppc_dynamic_type (type);
1761 break;
f1cb7e17
AM
1762 case EM_PPC64:
1763 result = get_ppc64_dynamic_type (type);
1764 break;
ecc51f48
NC
1765 case EM_IA_64:
1766 result = get_ia64_dynamic_type (type);
1767 break;
fabcb361
RH
1768 case EM_ALPHA:
1769 result = get_alpha_dynamic_type (type);
1770 break;
1c0d3aa6
NC
1771 case EM_SCORE:
1772 result = get_score_dynamic_type (type);
1773 break;
40b36596
JM
1774 case EM_TI_C6000:
1775 result = get_tic6x_dynamic_type (type);
1776 break;
252b5132
RH
1777 default:
1778 result = NULL;
1779 break;
1780 }
1781
1782 if (result != NULL)
1783 return result;
1784
e9e44622 1785 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1786 }
eec8f817
DA
1787 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1788 || (elf_header.e_machine == EM_PARISC
1789 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1790 {
2cf0635d 1791 const char * result;
103f02d3
UD
1792
1793 switch (elf_header.e_machine)
1794 {
1795 case EM_PARISC:
1796 result = get_parisc_dynamic_type (type);
1797 break;
148b93f2
NC
1798 case EM_IA_64:
1799 result = get_ia64_dynamic_type (type);
1800 break;
103f02d3
UD
1801 default:
1802 result = NULL;
1803 break;
1804 }
1805
1806 if (result != NULL)
1807 return result;
1808
e9e44622
JJ
1809 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1810 type);
103f02d3 1811 }
252b5132 1812 else
e9e44622 1813 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1814
252b5132
RH
1815 return buff;
1816 }
1817}
1818
1819static char *
d3ba0551 1820get_file_type (unsigned e_type)
252b5132 1821{
b34976b6 1822 static char buff[32];
252b5132
RH
1823
1824 switch (e_type)
1825 {
1826 case ET_NONE: return _("NONE (None)");
1827 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
1828 case ET_EXEC: return _("EXEC (Executable file)");
1829 case ET_DYN: return _("DYN (Shared object file)");
1830 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
1831
1832 default:
1833 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1834 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1835 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1836 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1837 else
e9e44622 1838 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
1839 return buff;
1840 }
1841}
1842
1843static char *
d3ba0551 1844get_machine_name (unsigned e_machine)
252b5132 1845{
b34976b6 1846 static char buff[64]; /* XXX */
252b5132
RH
1847
1848 switch (e_machine)
1849 {
c45021f2
NC
1850 case EM_NONE: return _("None");
1851 case EM_M32: return "WE32100";
1852 case EM_SPARC: return "Sparc";
e9f53129 1853 case EM_SPU: return "SPU";
c45021f2
NC
1854 case EM_386: return "Intel 80386";
1855 case EM_68K: return "MC68000";
1856 case EM_88K: return "MC88000";
1857 case EM_486: return "Intel 80486";
1858 case EM_860: return "Intel 80860";
1859 case EM_MIPS: return "MIPS R3000";
1860 case EM_S370: return "IBM System/370";
7036c0e1 1861 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1862 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1863 case EM_PARISC: return "HPPA";
252b5132 1864 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1865 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1866 case EM_960: return "Intel 90860";
1867 case EM_PPC: return "PowerPC";
285d1771 1868 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1869 case EM_V800: return "NEC V800";
1870 case EM_FR20: return "Fujitsu FR20";
1871 case EM_RH32: return "TRW RH32";
b34976b6 1872 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1873 case EM_ARM: return "ARM";
1874 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1875 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
1876 case EM_SPARCV9: return "Sparc v9";
1877 case EM_TRICORE: return "Siemens Tricore";
584da044 1878 case EM_ARC: return "ARC";
c2dcd04e
NC
1879 case EM_H8_300: return "Renesas H8/300";
1880 case EM_H8_300H: return "Renesas H8/300H";
1881 case EM_H8S: return "Renesas H8S";
1882 case EM_H8_500: return "Renesas H8/500";
30800947 1883 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1884 case EM_MIPS_X: return "Stanford MIPS-X";
1885 case EM_COLDFIRE: return "Motorola Coldfire";
1886 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1887 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1888 case EM_CYGNUS_D10V:
1889 case EM_D10V: return "d10v";
1890 case EM_CYGNUS_D30V:
b34976b6 1891 case EM_D30V: return "d30v";
2b0337b0 1892 case EM_CYGNUS_M32R:
26597c86 1893 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0
AO
1894 case EM_CYGNUS_V850:
1895 case EM_V850: return "NEC v850";
1896 case EM_CYGNUS_MN10300:
1897 case EM_MN10300: return "mn10300";
1898 case EM_CYGNUS_MN10200:
1899 case EM_MN10200: return "mn10200";
1900 case EM_CYGNUS_FR30:
1901 case EM_FR30: return "Fujitsu FR30";
b34976b6 1902 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1903 case EM_PJ_OLD:
b34976b6 1904 case EM_PJ: return "picoJava";
7036c0e1
AJ
1905 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1906 case EM_PCP: return "Siemens PCP";
1907 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1908 case EM_NDR1: return "Denso NDR1 microprocesspr";
1909 case EM_STARCORE: return "Motorola Star*Core processor";
1910 case EM_ME16: return "Toyota ME16 processor";
1911 case EM_ST100: return "STMicroelectronics ST100 processor";
1912 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
1913 case EM_PDSP: return "Sony DSP processor";
1914 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1915 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
1916 case EM_FX66: return "Siemens FX66 microcontroller";
1917 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1918 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1919 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1920 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1921 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1922 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1923 case EM_SVX: return "Silicon Graphics SVx";
1924 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1925 case EM_VAX: return "Digital VAX";
2b0337b0 1926 case EM_AVR_OLD:
b34976b6 1927 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1928 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1929 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1930 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1931 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1932 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1933 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1934 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1935 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1936 case EM_L1OM: return "Intel L1OM";
b7498e0e 1937 case EM_S390_OLD:
b34976b6 1938 case EM_S390: return "IBM S/390";
1c0d3aa6 1939 case EM_SCORE: return "SUNPLUS S+Core";
93fbbb04 1940 case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
3b16e843
NC
1941 case EM_OPENRISC:
1942 case EM_OR32: return "OpenRISC";
11636f9e 1943 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1944 case EM_CRX: return "National Semiconductor CRX microprocessor";
d172d4ba 1945 case EM_DLX: return "OpenDLX";
1e4cf259 1946 case EM_IP2K_OLD:
b34976b6 1947 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1948 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
1949 case EM_XTENSA_OLD:
1950 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
1951 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1952 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1953 case EM_NS32K: return "National Semiconductor 32000 series";
1954 case EM_TPC: return "Tenor Network TPC processor";
1955 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1956 case EM_MAX: return "MAX Processor";
1957 case EM_CR: return "National Semiconductor CompactRISC";
1958 case EM_F2MC16: return "Fujitsu F2MC16";
1959 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1960 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1961 case EM_M32C_OLD:
49f58d10 1962 case EM_M32C: return "Renesas M32c";
d031aafb 1963 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1964 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
1965 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1966 case EM_SEP: return "Sharp embedded microprocessor";
1967 case EM_ARCA: return "Arca RISC microprocessor";
1968 case EM_UNICORE: return "Unicore";
1969 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1970 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
1971 case EM_NIOS32: return "Altera Nios";
1972 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1973 case EM_C166:
d70c5fc7 1974 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
1975 case EM_M16C: return "Renesas M16C series microprocessors";
1976 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1977 case EM_CE: return "Freescale Communication Engine RISC core";
1978 case EM_TSK3000: return "Altium TSK3000 core";
1979 case EM_RS08: return "Freescale RS08 embedded processor";
1980 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1981 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1982 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1983 case EM_SE_C17: return "Seiko Epson C17 family";
1984 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1985 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1986 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1987 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1988 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1989 case EM_R32C: return "Renesas R32C series microprocessors";
1990 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1991 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1992 case EM_8051: return "Intel 8051 and variants";
1993 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1994 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1995 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1996 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1997 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1998 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1999 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2000 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2001 case EM_CR16:
6c03b1ed 2002 case EM_CR16_OLD: return "National Semiconductor's CR16";
7ba29e2a
NC
2003 case EM_MICROBLAZE: return "Xilinx MicroBlaze";
2004 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
c7927a3c 2005 case EM_RX: return "Renesas RX";
11636f9e
JM
2006 case EM_METAG: return "Imagination Technologies META processor architecture";
2007 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2008 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2009 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2010 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2011 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2012 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2013 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2014 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2015 case EM_CUDA: return "NVIDIA CUDA architecture";
252b5132 2016 default:
35d9dd2f 2017 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2018 return buff;
2019 }
2020}
2021
f3485b74 2022static void
d3ba0551 2023decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2024{
2025 unsigned eabi;
2026 int unknown = 0;
2027
2028 eabi = EF_ARM_EABI_VERSION (e_flags);
2029 e_flags &= ~ EF_ARM_EABIMASK;
2030
2031 /* Handle "generic" ARM flags. */
2032 if (e_flags & EF_ARM_RELEXEC)
2033 {
2034 strcat (buf, ", relocatable executable");
2035 e_flags &= ~ EF_ARM_RELEXEC;
2036 }
76da6bbe 2037
f3485b74
NC
2038 if (e_flags & EF_ARM_HASENTRY)
2039 {
2040 strcat (buf, ", has entry point");
2041 e_flags &= ~ EF_ARM_HASENTRY;
2042 }
76da6bbe 2043
f3485b74
NC
2044 /* Now handle EABI specific flags. */
2045 switch (eabi)
2046 {
2047 default:
2c71103e 2048 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2049 if (e_flags)
2050 unknown = 1;
2051 break;
2052
2053 case EF_ARM_EABI_VER1:
a5bcd848 2054 strcat (buf, ", Version1 EABI");
f3485b74
NC
2055 while (e_flags)
2056 {
2057 unsigned flag;
76da6bbe 2058
f3485b74
NC
2059 /* Process flags one bit at a time. */
2060 flag = e_flags & - e_flags;
2061 e_flags &= ~ flag;
76da6bbe 2062
f3485b74
NC
2063 switch (flag)
2064 {
a5bcd848 2065 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2066 strcat (buf, ", sorted symbol tables");
2067 break;
76da6bbe 2068
f3485b74
NC
2069 default:
2070 unknown = 1;
2071 break;
2072 }
2073 }
2074 break;
76da6bbe 2075
a5bcd848
PB
2076 case EF_ARM_EABI_VER2:
2077 strcat (buf, ", Version2 EABI");
2078 while (e_flags)
2079 {
2080 unsigned flag;
2081
2082 /* Process flags one bit at a time. */
2083 flag = e_flags & - e_flags;
2084 e_flags &= ~ flag;
2085
2086 switch (flag)
2087 {
2088 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2089 strcat (buf, ", sorted symbol tables");
2090 break;
2091
2092 case EF_ARM_DYNSYMSUSESEGIDX:
2093 strcat (buf, ", dynamic symbols use segment index");
2094 break;
2095
2096 case EF_ARM_MAPSYMSFIRST:
2097 strcat (buf, ", mapping symbols precede others");
2098 break;
2099
2100 default:
2101 unknown = 1;
2102 break;
2103 }
2104 }
2105 break;
2106
d507cf36
PB
2107 case EF_ARM_EABI_VER3:
2108 strcat (buf, ", Version3 EABI");
8cb51566
PB
2109 break;
2110
2111 case EF_ARM_EABI_VER4:
2112 strcat (buf, ", Version4 EABI");
3a4a14e9
PB
2113 goto eabi;
2114
2115 case EF_ARM_EABI_VER5:
2116 strcat (buf, ", Version5 EABI");
2117 eabi:
d507cf36
PB
2118 while (e_flags)
2119 {
2120 unsigned flag;
2121
2122 /* Process flags one bit at a time. */
2123 flag = e_flags & - e_flags;
2124 e_flags &= ~ flag;
2125
2126 switch (flag)
2127 {
2128 case EF_ARM_BE8:
2129 strcat (buf, ", BE8");
2130 break;
2131
2132 case EF_ARM_LE8:
2133 strcat (buf, ", LE8");
2134 break;
2135
2136 default:
2137 unknown = 1;
2138 break;
2139 }
2140 }
2141 break;
2142
f3485b74 2143 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2144 strcat (buf, ", GNU EABI");
f3485b74
NC
2145 while (e_flags)
2146 {
2147 unsigned flag;
76da6bbe 2148
f3485b74
NC
2149 /* Process flags one bit at a time. */
2150 flag = e_flags & - e_flags;
2151 e_flags &= ~ flag;
76da6bbe 2152
f3485b74
NC
2153 switch (flag)
2154 {
a5bcd848 2155 case EF_ARM_INTERWORK:
f3485b74
NC
2156 strcat (buf, ", interworking enabled");
2157 break;
76da6bbe 2158
a5bcd848 2159 case EF_ARM_APCS_26:
f3485b74
NC
2160 strcat (buf, ", uses APCS/26");
2161 break;
76da6bbe 2162
a5bcd848 2163 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2164 strcat (buf, ", uses APCS/float");
2165 break;
76da6bbe 2166
a5bcd848 2167 case EF_ARM_PIC:
f3485b74
NC
2168 strcat (buf, ", position independent");
2169 break;
76da6bbe 2170
a5bcd848 2171 case EF_ARM_ALIGN8:
f3485b74
NC
2172 strcat (buf, ", 8 bit structure alignment");
2173 break;
76da6bbe 2174
a5bcd848 2175 case EF_ARM_NEW_ABI:
f3485b74
NC
2176 strcat (buf, ", uses new ABI");
2177 break;
76da6bbe 2178
a5bcd848 2179 case EF_ARM_OLD_ABI:
f3485b74
NC
2180 strcat (buf, ", uses old ABI");
2181 break;
76da6bbe 2182
a5bcd848 2183 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2184 strcat (buf, ", software FP");
2185 break;
76da6bbe 2186
90e01f86
ILT
2187 case EF_ARM_VFP_FLOAT:
2188 strcat (buf, ", VFP");
2189 break;
2190
fde78edd
NC
2191 case EF_ARM_MAVERICK_FLOAT:
2192 strcat (buf, ", Maverick FP");
2193 break;
2194
f3485b74
NC
2195 default:
2196 unknown = 1;
2197 break;
2198 }
2199 }
2200 }
f3485b74
NC
2201
2202 if (unknown)
2b692964 2203 strcat (buf,_(", <unknown>"));
f3485b74
NC
2204}
2205
252b5132 2206static char *
d3ba0551 2207get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2208{
b34976b6 2209 static char buf[1024];
252b5132
RH
2210
2211 buf[0] = '\0';
76da6bbe 2212
252b5132
RH
2213 if (e_flags)
2214 {
2215 switch (e_machine)
2216 {
2217 default:
2218 break;
2219
f3485b74
NC
2220 case EM_ARM:
2221 decode_ARM_machine_flags (e_flags, buf);
2222 break;
76da6bbe 2223
ec2dfb42
AO
2224 case EM_CYGNUS_FRV:
2225 switch (e_flags & EF_FRV_CPU_MASK)
2226 {
2227 case EF_FRV_CPU_GENERIC:
2228 break;
2229
2230 default:
2231 strcat (buf, ", fr???");
2232 break;
57346661 2233
ec2dfb42
AO
2234 case EF_FRV_CPU_FR300:
2235 strcat (buf, ", fr300");
2236 break;
2237
2238 case EF_FRV_CPU_FR400:
2239 strcat (buf, ", fr400");
2240 break;
2241 case EF_FRV_CPU_FR405:
2242 strcat (buf, ", fr405");
2243 break;
2244
2245 case EF_FRV_CPU_FR450:
2246 strcat (buf, ", fr450");
2247 break;
2248
2249 case EF_FRV_CPU_FR500:
2250 strcat (buf, ", fr500");
2251 break;
2252 case EF_FRV_CPU_FR550:
2253 strcat (buf, ", fr550");
2254 break;
2255
2256 case EF_FRV_CPU_SIMPLE:
2257 strcat (buf, ", simple");
2258 break;
2259 case EF_FRV_CPU_TOMCAT:
2260 strcat (buf, ", tomcat");
2261 break;
2262 }
1c877e87 2263 break;
ec2dfb42 2264
53c7db4b 2265 case EM_68K:
425c6cb0 2266 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2267 strcat (buf, ", m68000");
425c6cb0 2268 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2269 strcat (buf, ", cpu32");
2270 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2271 strcat (buf, ", fido_a");
425c6cb0 2272 else
266abb8f 2273 {
2cf0635d
NC
2274 char const * isa = _("unknown");
2275 char const * mac = _("unknown mac");
2276 char const * additional = NULL;
0112cd26 2277
c694fd50 2278 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2279 {
c694fd50 2280 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2281 isa = "A";
2282 additional = ", nodiv";
2283 break;
c694fd50 2284 case EF_M68K_CF_ISA_A:
266abb8f
NS
2285 isa = "A";
2286 break;
c694fd50 2287 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
2288 isa = "A+";
2289 break;
c694fd50 2290 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
2291 isa = "B";
2292 additional = ", nousp";
2293 break;
c694fd50 2294 case EF_M68K_CF_ISA_B:
266abb8f
NS
2295 isa = "B";
2296 break;
2297 }
2298 strcat (buf, ", cf, isa ");
2299 strcat (buf, isa);
0b2e31dc
NS
2300 if (additional)
2301 strcat (buf, additional);
c694fd50 2302 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2303 strcat (buf, ", float");
c694fd50 2304 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
2305 {
2306 case 0:
2307 mac = NULL;
2308 break;
c694fd50 2309 case EF_M68K_CF_MAC:
266abb8f
NS
2310 mac = "mac";
2311 break;
c694fd50 2312 case EF_M68K_CF_EMAC:
266abb8f
NS
2313 mac = "emac";
2314 break;
2315 }
2316 if (mac)
2317 {
2318 strcat (buf, ", ");
2319 strcat (buf, mac);
2320 }
266abb8f 2321 }
53c7db4b 2322 break;
33c63f9d 2323
252b5132
RH
2324 case EM_PPC:
2325 if (e_flags & EF_PPC_EMB)
2326 strcat (buf, ", emb");
2327
2328 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2329 strcat (buf, _(", relocatable"));
252b5132
RH
2330
2331 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2332 strcat (buf, _(", relocatable-lib"));
252b5132
RH
2333 break;
2334
2b0337b0 2335 case EM_V850:
252b5132
RH
2336 case EM_CYGNUS_V850:
2337 switch (e_flags & EF_V850_ARCH)
2338 {
8ad30312
NC
2339 case E_V850E1_ARCH:
2340 strcat (buf, ", v850e1");
2341 break;
252b5132
RH
2342 case E_V850E_ARCH:
2343 strcat (buf, ", v850e");
2344 break;
252b5132
RH
2345 case E_V850_ARCH:
2346 strcat (buf, ", v850");
2347 break;
2348 default:
2b692964 2349 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
2350 break;
2351 }
2352 break;
2353
2b0337b0 2354 case EM_M32R:
252b5132
RH
2355 case EM_CYGNUS_M32R:
2356 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2357 strcat (buf, ", m32r");
252b5132
RH
2358 break;
2359
2360 case EM_MIPS:
4fe85591 2361 case EM_MIPS_RS3_LE:
252b5132
RH
2362 if (e_flags & EF_MIPS_NOREORDER)
2363 strcat (buf, ", noreorder");
2364
2365 if (e_flags & EF_MIPS_PIC)
2366 strcat (buf, ", pic");
2367
2368 if (e_flags & EF_MIPS_CPIC)
2369 strcat (buf, ", cpic");
2370
d1bdd336
TS
2371 if (e_flags & EF_MIPS_UCODE)
2372 strcat (buf, ", ugen_reserved");
2373
252b5132
RH
2374 if (e_flags & EF_MIPS_ABI2)
2375 strcat (buf, ", abi2");
2376
43521d43
TS
2377 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2378 strcat (buf, ", odk first");
2379
a5d22d2a
TS
2380 if (e_flags & EF_MIPS_32BITMODE)
2381 strcat (buf, ", 32bitmode");
2382
156c2f8b
NC
2383 switch ((e_flags & EF_MIPS_MACH))
2384 {
2385 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2386 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2387 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2388 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
2389 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2390 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2391 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2392 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2393 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2394 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
2395 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2396 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
05c6f050 2397 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2398 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2399 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
2400 case 0:
2401 /* We simply ignore the field in this case to avoid confusion:
2402 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2403 extension. */
2404 break;
2b692964 2405 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2406 }
43521d43
TS
2407
2408 switch ((e_flags & EF_MIPS_ABI))
2409 {
2410 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2411 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2412 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2413 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2414 case 0:
2415 /* We simply ignore the field in this case to avoid confusion:
2416 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2417 This means it is likely to be an o32 file, but not for
2418 sure. */
2419 break;
2b692964 2420 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
2421 }
2422
2423 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2424 strcat (buf, ", mdmx");
2425
2426 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2427 strcat (buf, ", mips16");
2428
2429 switch ((e_flags & EF_MIPS_ARCH))
2430 {
2431 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2432 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2433 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2434 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2435 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2436 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2437 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2438 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2439 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2440 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS
2441 }
2442
252b5132 2443 break;
351b4b40 2444
ccde1100
AO
2445 case EM_SH:
2446 switch ((e_flags & EF_SH_MACH_MASK))
2447 {
2448 case EF_SH1: strcat (buf, ", sh1"); break;
2449 case EF_SH2: strcat (buf, ", sh2"); break;
2450 case EF_SH3: strcat (buf, ", sh3"); break;
2451 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2452 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2453 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2454 case EF_SH3E: strcat (buf, ", sh3e"); break;
2455 case EF_SH4: strcat (buf, ", sh4"); break;
2456 case EF_SH5: strcat (buf, ", sh5"); break;
2457 case EF_SH2E: strcat (buf, ", sh2e"); break;
2458 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2459 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
2460 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2461 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2462 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
2463 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2464 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2465 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2466 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2467 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2468 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2469 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
2470 }
2471
2472 break;
57346661 2473
351b4b40
RH
2474 case EM_SPARCV9:
2475 if (e_flags & EF_SPARC_32PLUS)
2476 strcat (buf, ", v8+");
2477
2478 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
2479 strcat (buf, ", ultrasparcI");
2480
2481 if (e_flags & EF_SPARC_SUN_US3)
2482 strcat (buf, ", ultrasparcIII");
351b4b40
RH
2483
2484 if (e_flags & EF_SPARC_HAL_R1)
2485 strcat (buf, ", halr1");
2486
2487 if (e_flags & EF_SPARC_LEDATA)
2488 strcat (buf, ", ledata");
2489
2490 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2491 strcat (buf, ", tso");
2492
2493 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2494 strcat (buf, ", pso");
2495
2496 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2497 strcat (buf, ", rmo");
2498 break;
7d466069 2499
103f02d3
UD
2500 case EM_PARISC:
2501 switch (e_flags & EF_PARISC_ARCH)
2502 {
2503 case EFA_PARISC_1_0:
2504 strcpy (buf, ", PA-RISC 1.0");
2505 break;
2506 case EFA_PARISC_1_1:
2507 strcpy (buf, ", PA-RISC 1.1");
2508 break;
2509 case EFA_PARISC_2_0:
2510 strcpy (buf, ", PA-RISC 2.0");
2511 break;
2512 default:
2513 break;
2514 }
2515 if (e_flags & EF_PARISC_TRAPNIL)
2516 strcat (buf, ", trapnil");
2517 if (e_flags & EF_PARISC_EXT)
2518 strcat (buf, ", ext");
2519 if (e_flags & EF_PARISC_LSB)
2520 strcat (buf, ", lsb");
2521 if (e_flags & EF_PARISC_WIDE)
2522 strcat (buf, ", wide");
2523 if (e_flags & EF_PARISC_NO_KABP)
2524 strcat (buf, ", no kabp");
2525 if (e_flags & EF_PARISC_LAZYSWAP)
2526 strcat (buf, ", lazyswap");
30800947 2527 break;
76da6bbe 2528
7d466069 2529 case EM_PJ:
2b0337b0 2530 case EM_PJ_OLD:
7d466069
ILT
2531 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2532 strcat (buf, ", new calling convention");
2533
2534 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2535 strcat (buf, ", gnu calling convention");
2536 break;
4d6ed7c8
NC
2537
2538 case EM_IA_64:
2539 if ((e_flags & EF_IA_64_ABI64))
2540 strcat (buf, ", 64-bit");
2541 else
2542 strcat (buf, ", 32-bit");
2543 if ((e_flags & EF_IA_64_REDUCEDFP))
2544 strcat (buf, ", reduced fp model");
2545 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2546 strcat (buf, ", no function descriptors, constant gp");
2547 else if ((e_flags & EF_IA_64_CONS_GP))
2548 strcat (buf, ", constant gp");
2549 if ((e_flags & EF_IA_64_ABSOLUTE))
2550 strcat (buf, ", absolute");
2551 break;
179d3252
JT
2552
2553 case EM_VAX:
2554 if ((e_flags & EF_VAX_NONPIC))
2555 strcat (buf, ", non-PIC");
2556 if ((e_flags & EF_VAX_DFLOAT))
2557 strcat (buf, ", D-Float");
2558 if ((e_flags & EF_VAX_GFLOAT))
2559 strcat (buf, ", G-Float");
2560 break;
c7927a3c
NC
2561
2562 case EM_RX:
2563 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2564 strcat (buf, ", 64-bit doubles");
2565 if (e_flags & E_FLAG_RX_DSP)
2566 strcat (buf, ", dsp");
55786da2
AK
2567
2568 case EM_S390:
2569 if (e_flags & EF_S390_HIGH_GPRS)
2570 strcat (buf, ", highgprs");
40b36596
JM
2571
2572 case EM_TI_C6000:
2573 if ((e_flags & EF_C6000_REL))
2574 strcat (buf, ", relocatable module");
252b5132
RH
2575 }
2576 }
2577
2578 return buf;
2579}
2580
252b5132 2581static const char *
d3ba0551
AM
2582get_osabi_name (unsigned int osabi)
2583{
2584 static char buff[32];
2585
2586 switch (osabi)
2587 {
2588 case ELFOSABI_NONE: return "UNIX - System V";
2589 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2590 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2591 case ELFOSABI_LINUX: return "UNIX - Linux";
2592 case ELFOSABI_HURD: return "GNU/Hurd";
2593 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2594 case ELFOSABI_AIX: return "UNIX - AIX";
2595 case ELFOSABI_IRIX: return "UNIX - IRIX";
2596 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2597 case ELFOSABI_TRU64: return "UNIX - TRU64";
2598 case ELFOSABI_MODESTO: return "Novell - Modesto";
2599 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2600 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2601 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2602 case ELFOSABI_AROS: return "AROS";
11636f9e 2603 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2604 default:
40b36596
JM
2605 if (osabi >= 64)
2606 switch (elf_header.e_machine)
2607 {
2608 case EM_ARM:
2609 switch (osabi)
2610 {
2611 case ELFOSABI_ARM: return "ARM";
2612 default:
2613 break;
2614 }
2615 break;
2616
2617 case EM_MSP430:
2618 case EM_MSP430_OLD:
2619 switch (osabi)
2620 {
2621 case ELFOSABI_STANDALONE: return _("Standalone App");
2622 default:
2623 break;
2624 }
2625 break;
2626
2627 case EM_TI_C6000:
2628 switch (osabi)
2629 {
2630 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2631 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2632 default:
2633 break;
2634 }
2635 break;
2636
2637 default:
2638 break;
2639 }
e9e44622 2640 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
2641 return buff;
2642 }
2643}
2644
b294bdf8
MM
2645static const char *
2646get_arm_segment_type (unsigned long type)
2647{
2648 switch (type)
2649 {
2650 case PT_ARM_EXIDX:
2651 return "EXIDX";
2652 default:
2653 break;
2654 }
2655
2656 return NULL;
2657}
2658
d3ba0551
AM
2659static const char *
2660get_mips_segment_type (unsigned long type)
252b5132
RH
2661{
2662 switch (type)
2663 {
2664 case PT_MIPS_REGINFO:
2665 return "REGINFO";
2666 case PT_MIPS_RTPROC:
2667 return "RTPROC";
2668 case PT_MIPS_OPTIONS:
2669 return "OPTIONS";
2670 default:
2671 break;
2672 }
2673
2674 return NULL;
2675}
2676
103f02d3 2677static const char *
d3ba0551 2678get_parisc_segment_type (unsigned long type)
103f02d3
UD
2679{
2680 switch (type)
2681 {
2682 case PT_HP_TLS: return "HP_TLS";
2683 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2684 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2685 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2686 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2687 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2688 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2689 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2690 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2691 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2692 case PT_HP_PARALLEL: return "HP_PARALLEL";
2693 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
2694 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2695 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2696 case PT_HP_STACK: return "HP_STACK";
2697 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
2698 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2699 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2700 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
2701 default:
2702 break;
2703 }
2704
2705 return NULL;
2706}
2707
4d6ed7c8 2708static const char *
d3ba0551 2709get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
2710{
2711 switch (type)
2712 {
2713 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2714 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2715 case PT_HP_TLS: return "HP_TLS";
2716 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2717 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2718 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2719 default:
2720 break;
2721 }
2722
2723 return NULL;
2724}
2725
40b36596
JM
2726static const char *
2727get_tic6x_segment_type (unsigned long type)
2728{
2729 switch (type)
2730 {
2731 case PT_C6000_PHATTR: return "C6000_PHATTR";
2732 default:
2733 break;
2734 }
2735
2736 return NULL;
2737}
2738
252b5132 2739static const char *
d3ba0551 2740get_segment_type (unsigned long p_type)
252b5132 2741{
b34976b6 2742 static char buff[32];
252b5132
RH
2743
2744 switch (p_type)
2745 {
b34976b6
AM
2746 case PT_NULL: return "NULL";
2747 case PT_LOAD: return "LOAD";
252b5132 2748 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
2749 case PT_INTERP: return "INTERP";
2750 case PT_NOTE: return "NOTE";
2751 case PT_SHLIB: return "SHLIB";
2752 case PT_PHDR: return "PHDR";
13ae64f3 2753 case PT_TLS: return "TLS";
252b5132 2754
65765700
JJ
2755 case PT_GNU_EH_FRAME:
2756 return "GNU_EH_FRAME";
2b05f1b7 2757 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2758 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2759
252b5132
RH
2760 default:
2761 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2762 {
2cf0635d 2763 const char * result;
103f02d3 2764
252b5132
RH
2765 switch (elf_header.e_machine)
2766 {
b294bdf8
MM
2767 case EM_ARM:
2768 result = get_arm_segment_type (p_type);
2769 break;
252b5132 2770 case EM_MIPS:
4fe85591 2771 case EM_MIPS_RS3_LE:
252b5132
RH
2772 result = get_mips_segment_type (p_type);
2773 break;
103f02d3
UD
2774 case EM_PARISC:
2775 result = get_parisc_segment_type (p_type);
2776 break;
4d6ed7c8
NC
2777 case EM_IA_64:
2778 result = get_ia64_segment_type (p_type);
2779 break;
40b36596
JM
2780 case EM_TI_C6000:
2781 result = get_tic6x_segment_type (p_type);
2782 break;
252b5132
RH
2783 default:
2784 result = NULL;
2785 break;
2786 }
103f02d3 2787
252b5132
RH
2788 if (result != NULL)
2789 return result;
103f02d3 2790
252b5132
RH
2791 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2792 }
2793 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2794 {
2cf0635d 2795 const char * result;
103f02d3
UD
2796
2797 switch (elf_header.e_machine)
2798 {
2799 case EM_PARISC:
2800 result = get_parisc_segment_type (p_type);
2801 break;
00428cca
AM
2802 case EM_IA_64:
2803 result = get_ia64_segment_type (p_type);
2804 break;
103f02d3
UD
2805 default:
2806 result = NULL;
2807 break;
2808 }
2809
2810 if (result != NULL)
2811 return result;
2812
2813 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2814 }
252b5132 2815 else
e9e44622 2816 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
2817
2818 return buff;
2819 }
2820}
2821
2822static const char *
d3ba0551 2823get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
2824{
2825 switch (sh_type)
2826 {
b34976b6
AM
2827 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2828 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2829 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2830 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2831 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2832 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2833 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2834 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2835 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2836 case SHT_MIPS_RELD: return "MIPS_RELD";
2837 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2838 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2839 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2840 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2841 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2842 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2843 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2844 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2845 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2846 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2847 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2848 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2849 case SHT_MIPS_LINE: return "MIPS_LINE";
2850 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2851 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2852 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2853 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2854 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2855 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2856 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2857 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2858 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2859 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2860 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2861 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2862 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2863 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2864 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH
2865 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2866 default:
2867 break;
2868 }
2869 return NULL;
2870}
2871
103f02d3 2872static const char *
d3ba0551 2873get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
2874{
2875 switch (sh_type)
2876 {
2877 case SHT_PARISC_EXT: return "PARISC_EXT";
2878 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2879 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
2880 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2881 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2882 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2883 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
2884 default:
2885 break;
2886 }
2887 return NULL;
2888}
2889
4d6ed7c8 2890static const char *
d3ba0551 2891get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2892{
18bd398b 2893 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
2894 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2895 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2896
4d6ed7c8
NC
2897 switch (sh_type)
2898 {
148b93f2
NC
2899 case SHT_IA_64_EXT: return "IA_64_EXT";
2900 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2901 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2902 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2903 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2904 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2905 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2906 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2907 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2908 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
2909 default:
2910 break;
2911 }
2912 return NULL;
2913}
2914
d2b2c203
DJ
2915static const char *
2916get_x86_64_section_type_name (unsigned int sh_type)
2917{
2918 switch (sh_type)
2919 {
2920 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2921 default:
2922 break;
2923 }
2924 return NULL;
2925}
2926
40a18ebd
NC
2927static const char *
2928get_arm_section_type_name (unsigned int sh_type)
2929{
2930 switch (sh_type)
2931 {
7f6fed87
NC
2932 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2933 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2934 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2935 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2936 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
2937 default:
2938 break;
2939 }
2940 return NULL;
2941}
2942
40b36596
JM
2943static const char *
2944get_tic6x_section_type_name (unsigned int sh_type)
2945{
2946 switch (sh_type)
2947 {
2948 case SHT_C6000_UNWIND:
2949 return "C6000_UNWIND";
2950 case SHT_C6000_PREEMPTMAP:
2951 return "C6000_PREEMPTMAP";
2952 case SHT_C6000_ATTRIBUTES:
2953 return "C6000_ATTRIBUTES";
2954 case SHT_TI_ICODE:
2955 return "TI_ICODE";
2956 case SHT_TI_XREF:
2957 return "TI_XREF";
2958 case SHT_TI_HANDLER:
2959 return "TI_HANDLER";
2960 case SHT_TI_INITINFO:
2961 return "TI_INITINFO";
2962 case SHT_TI_PHATTRS:
2963 return "TI_PHATTRS";
2964 default:
2965 break;
2966 }
2967 return NULL;
2968}
2969
252b5132 2970static const char *
d3ba0551 2971get_section_type_name (unsigned int sh_type)
252b5132 2972{
b34976b6 2973 static char buff[32];
252b5132
RH
2974
2975 switch (sh_type)
2976 {
2977 case SHT_NULL: return "NULL";
2978 case SHT_PROGBITS: return "PROGBITS";
2979 case SHT_SYMTAB: return "SYMTAB";
2980 case SHT_STRTAB: return "STRTAB";
2981 case SHT_RELA: return "RELA";
2982 case SHT_HASH: return "HASH";
2983 case SHT_DYNAMIC: return "DYNAMIC";
2984 case SHT_NOTE: return "NOTE";
2985 case SHT_NOBITS: return "NOBITS";
2986 case SHT_REL: return "REL";
2987 case SHT_SHLIB: return "SHLIB";
2988 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
2989 case SHT_INIT_ARRAY: return "INIT_ARRAY";
2990 case SHT_FINI_ARRAY: return "FINI_ARRAY";
2991 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 2992 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
2993 case SHT_GROUP: return "GROUP";
2994 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
2995 case SHT_GNU_verdef: return "VERDEF";
2996 case SHT_GNU_verneed: return "VERNEED";
2997 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
2998 case 0x6ffffff0: return "VERSYM";
2999 case 0x6ffffffc: return "VERDEF";
252b5132
RH
3000 case 0x7ffffffd: return "AUXILIARY";
3001 case 0x7fffffff: return "FILTER";
047b2264 3002 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
3003
3004 default:
3005 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3006 {
2cf0635d 3007 const char * result;
252b5132
RH
3008
3009 switch (elf_header.e_machine)
3010 {
3011 case EM_MIPS:
4fe85591 3012 case EM_MIPS_RS3_LE:
252b5132
RH
3013 result = get_mips_section_type_name (sh_type);
3014 break;
103f02d3
UD
3015 case EM_PARISC:
3016 result = get_parisc_section_type_name (sh_type);
3017 break;
4d6ed7c8
NC
3018 case EM_IA_64:
3019 result = get_ia64_section_type_name (sh_type);
3020 break;
d2b2c203 3021 case EM_X86_64:
8a9036a4 3022 case EM_L1OM:
d2b2c203
DJ
3023 result = get_x86_64_section_type_name (sh_type);
3024 break;
40a18ebd
NC
3025 case EM_ARM:
3026 result = get_arm_section_type_name (sh_type);
3027 break;
40b36596
JM
3028 case EM_TI_C6000:
3029 result = get_tic6x_section_type_name (sh_type);
3030 break;
252b5132
RH
3031 default:
3032 result = NULL;
3033 break;
3034 }
3035
3036 if (result != NULL)
3037 return result;
3038
c91d0dfb 3039 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
3040 }
3041 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3042 {
2cf0635d 3043 const char * result;
148b93f2
NC
3044
3045 switch (elf_header.e_machine)
3046 {
3047 case EM_IA_64:
3048 result = get_ia64_section_type_name (sh_type);
3049 break;
3050 default:
3051 result = NULL;
3052 break;
3053 }
3054
3055 if (result != NULL)
3056 return result;
3057
3058 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3059 }
252b5132 3060 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3061 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3062 else
e9e44622 3063 snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type);
103f02d3 3064
252b5132
RH
3065 return buff;
3066 }
3067}
3068
2979dc34 3069#define OPTION_DEBUG_DUMP 512
2c610e4b 3070#define OPTION_DYN_SYMS 513
2979dc34 3071
85b1c36d 3072static struct option options[] =
252b5132 3073{
b34976b6 3074 {"all", no_argument, 0, 'a'},
252b5132
RH
3075 {"file-header", no_argument, 0, 'h'},
3076 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
3077 {"headers", no_argument, 0, 'e'},
3078 {"histogram", no_argument, 0, 'I'},
3079 {"segments", no_argument, 0, 'l'},
3080 {"sections", no_argument, 0, 'S'},
252b5132 3081 {"section-headers", no_argument, 0, 'S'},
f5842774 3082 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3083 {"section-details", no_argument, 0, 't'},
595cf52e 3084 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
3085 {"symbols", no_argument, 0, 's'},
3086 {"syms", no_argument, 0, 's'},
2c610e4b 3087 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
3088 {"relocs", no_argument, 0, 'r'},
3089 {"notes", no_argument, 0, 'n'},
3090 {"dynamic", no_argument, 0, 'd'},
a952a375 3091 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
3092 {"version-info", no_argument, 0, 'V'},
3093 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3094 {"unwind", no_argument, 0, 'u'},
4145f1d5 3095 {"archive-index", no_argument, 0, 'c'},
b34976b6 3096 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3097 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3098 {"string-dump", required_argument, 0, 'p'},
252b5132
RH
3099#ifdef SUPPORT_DISASSEMBLY
3100 {"instruction-dump", required_argument, 0, 'i'},
3101#endif
cf13d699 3102 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3103
b34976b6
AM
3104 {"version", no_argument, 0, 'v'},
3105 {"wide", no_argument, 0, 'W'},
3106 {"help", no_argument, 0, 'H'},
3107 {0, no_argument, 0, 0}
252b5132
RH
3108};
3109
3110static void
2cf0635d 3111usage (FILE * stream)
252b5132 3112{
92f01d61
JM
3113 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3114 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3115 fprintf (stream, _(" Options are:\n\
8b53311e
NC
3116 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3117 -h --file-header Display the ELF file header\n\
3118 -l --program-headers Display the program headers\n\
3119 --segments An alias for --program-headers\n\
3120 -S --section-headers Display the sections' header\n\
3121 --sections An alias for --section-headers\n\
f5842774 3122 -g --section-groups Display the section groups\n\
5477e8a0 3123 -t --section-details Display the section details\n\
8b53311e
NC
3124 -e --headers Equivalent to: -h -l -S\n\
3125 -s --syms Display the symbol table\n\
3f08eb35 3126 --symbols An alias for --syms\n\
2c610e4b 3127 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
3128 -n --notes Display the core notes (if present)\n\
3129 -r --relocs Display the relocations (if present)\n\
3130 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3131 -d --dynamic Display the dynamic section (if present)\n\
8b53311e
NC
3132 -V --version-info Display the version sections (if present)\n\
3133 -A --arch-specific Display architecture specific information (if any).\n\
4145f1d5 3134 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3135 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
3136 -x --hex-dump=<number|name>\n\
3137 Dump the contents of section <number|name> as bytes\n\
3138 -p --string-dump=<number|name>\n\
3139 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
3140 -R --relocated-dump=<number|name>\n\
3141 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3142 -w[lLiaprmfFsoRt] or\n\
1ed06042 3143 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
f9f0e732 3144 =frames-interp,=str,=loc,=Ranges,=pubtypes]\n\
8b53311e 3145 Display the contents of DWARF2 debug sections\n"));
252b5132 3146#ifdef SUPPORT_DISASSEMBLY
92f01d61 3147 fprintf (stream, _("\
09c11c86
NC
3148 -i --instruction-dump=<number|name>\n\
3149 Disassemble the contents of section <number|name>\n"));
252b5132 3150#endif
92f01d61 3151 fprintf (stream, _("\
8b53311e
NC
3152 -I --histogram Display histogram of bucket list lengths\n\
3153 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3154 @<file> Read options from <file>\n\
8b53311e
NC
3155 -H --help Display this information\n\
3156 -v --version Display the version number of readelf\n"));
1118d252 3157
92f01d61
JM
3158 if (REPORT_BUGS_TO[0] && stream == stdout)
3159 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3160
92f01d61 3161 exit (stream == stdout ? 0 : 1);
252b5132
RH
3162}
3163
18bd398b
NC
3164/* Record the fact that the user wants the contents of section number
3165 SECTION to be displayed using the method(s) encoded as flags bits
3166 in TYPE. Note, TYPE can be zero if we are creating the array for
3167 the first time. */
3168
252b5132 3169static void
09c11c86 3170request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
3171{
3172 if (section >= num_dump_sects)
3173 {
2cf0635d 3174 dump_type * new_dump_sects;
252b5132 3175
3f5e193b
NC
3176 new_dump_sects = (dump_type *) calloc (section + 1,
3177 sizeof (* dump_sects));
252b5132
RH
3178
3179 if (new_dump_sects == NULL)
591a748a 3180 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
3181 else
3182 {
3183 /* Copy current flag settings. */
09c11c86 3184 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
3185
3186 free (dump_sects);
3187
3188 dump_sects = new_dump_sects;
3189 num_dump_sects = section + 1;
3190 }
3191 }
3192
3193 if (dump_sects)
b34976b6 3194 dump_sects[section] |= type;
252b5132
RH
3195
3196 return;
3197}
3198
aef1f6d0
DJ
3199/* Request a dump by section name. */
3200
3201static void
2cf0635d 3202request_dump_byname (const char * section, dump_type type)
aef1f6d0 3203{
2cf0635d 3204 struct dump_list_entry * new_request;
aef1f6d0 3205
3f5e193b
NC
3206 new_request = (struct dump_list_entry *)
3207 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3208 if (!new_request)
591a748a 3209 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3210
3211 new_request->name = strdup (section);
3212 if (!new_request->name)
591a748a 3213 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
3214
3215 new_request->type = type;
3216
3217 new_request->next = dump_sects_byname;
3218 dump_sects_byname = new_request;
3219}
3220
cf13d699
NC
3221static inline void
3222request_dump (dump_type type)
3223{
3224 int section;
3225 char * cp;
3226
3227 do_dump++;
3228 section = strtoul (optarg, & cp, 0);
3229
3230 if (! *cp && section >= 0)
3231 request_dump_bynumber (section, type);
3232 else
3233 request_dump_byname (optarg, type);
3234}
3235
3236
252b5132 3237static void
2cf0635d 3238parse_args (int argc, char ** argv)
252b5132
RH
3239{
3240 int c;
3241
3242 if (argc < 2)
92f01d61 3243 usage (stderr);
252b5132
RH
3244
3245 while ((c = getopt_long
cf13d699 3246 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3247 {
252b5132
RH
3248 switch (c)
3249 {
3250 case 0:
3251 /* Long options. */
3252 break;
3253 case 'H':
92f01d61 3254 usage (stdout);
252b5132
RH
3255 break;
3256
3257 case 'a':
b34976b6
AM
3258 do_syms++;
3259 do_reloc++;
3260 do_unwind++;
3261 do_dynamic++;
3262 do_header++;
3263 do_sections++;
f5842774 3264 do_section_groups++;
b34976b6
AM
3265 do_segments++;
3266 do_version++;
3267 do_histogram++;
3268 do_arch++;
3269 do_notes++;
252b5132 3270 break;
f5842774
L
3271 case 'g':
3272 do_section_groups++;
3273 break;
5477e8a0 3274 case 't':
595cf52e 3275 case 'N':
5477e8a0
L
3276 do_sections++;
3277 do_section_details++;
595cf52e 3278 break;
252b5132 3279 case 'e':
b34976b6
AM
3280 do_header++;
3281 do_sections++;
3282 do_segments++;
252b5132 3283 break;
a952a375 3284 case 'A':
b34976b6 3285 do_arch++;
a952a375 3286 break;
252b5132 3287 case 'D':
b34976b6 3288 do_using_dynamic++;
252b5132
RH
3289 break;
3290 case 'r':
b34976b6 3291 do_reloc++;
252b5132 3292 break;
4d6ed7c8 3293 case 'u':
b34976b6 3294 do_unwind++;
4d6ed7c8 3295 break;
252b5132 3296 case 'h':
b34976b6 3297 do_header++;
252b5132
RH
3298 break;
3299 case 'l':
b34976b6 3300 do_segments++;
252b5132
RH
3301 break;
3302 case 's':
b34976b6 3303 do_syms++;
252b5132
RH
3304 break;
3305 case 'S':
b34976b6 3306 do_sections++;
252b5132
RH
3307 break;
3308 case 'd':
b34976b6 3309 do_dynamic++;
252b5132 3310 break;
a952a375 3311 case 'I':
b34976b6 3312 do_histogram++;
a952a375 3313 break;
779fe533 3314 case 'n':
b34976b6 3315 do_notes++;
779fe533 3316 break;
4145f1d5
NC
3317 case 'c':
3318 do_archive_index++;
3319 break;
252b5132 3320 case 'x':
cf13d699 3321 request_dump (HEX_DUMP);
aef1f6d0 3322 break;
09c11c86 3323 case 'p':
cf13d699
NC
3324 request_dump (STRING_DUMP);
3325 break;
3326 case 'R':
3327 request_dump (RELOC_DUMP);
09c11c86 3328 break;
252b5132 3329 case 'w':
b34976b6 3330 do_dump++;
252b5132 3331 if (optarg == 0)
613ff48b
CC
3332 {
3333 do_debugging = 1;
3334 dwarf_select_sections_all ();
3335 }
252b5132
RH
3336 else
3337 {
3338 do_debugging = 0;
4cb93e3b 3339 dwarf_select_sections_by_letters (optarg);
252b5132
RH
3340 }
3341 break;
2979dc34 3342 case OPTION_DEBUG_DUMP:
b34976b6 3343 do_dump++;
2979dc34
JJ
3344 if (optarg == 0)
3345 do_debugging = 1;
3346 else
3347 {
2979dc34 3348 do_debugging = 0;
4cb93e3b 3349 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
3350 }
3351 break;
2c610e4b
L
3352 case OPTION_DYN_SYMS:
3353 do_dyn_syms++;
3354 break;
252b5132
RH
3355#ifdef SUPPORT_DISASSEMBLY
3356 case 'i':
cf13d699
NC
3357 request_dump (DISASS_DUMP);
3358 break;
252b5132
RH
3359#endif
3360 case 'v':
3361 print_version (program_name);
3362 break;
3363 case 'V':
b34976b6 3364 do_version++;
252b5132 3365 break;
d974e256 3366 case 'W':
b34976b6 3367 do_wide++;
d974e256 3368 break;
252b5132 3369 default:
252b5132
RH
3370 /* xgettext:c-format */
3371 error (_("Invalid option '-%c'\n"), c);
3372 /* Drop through. */
3373 case '?':
92f01d61 3374 usage (stderr);
252b5132
RH
3375 }
3376 }
3377
4d6ed7c8 3378 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3379 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3380 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
3381 && !do_section_groups && !do_archive_index
3382 && !do_dyn_syms)
92f01d61 3383 usage (stderr);
252b5132
RH
3384 else if (argc < 3)
3385 {
3386 warn (_("Nothing to do.\n"));
92f01d61 3387 usage (stderr);
252b5132
RH
3388 }
3389}
3390
3391static const char *
d3ba0551 3392get_elf_class (unsigned int elf_class)
252b5132 3393{
b34976b6 3394 static char buff[32];
103f02d3 3395
252b5132
RH
3396 switch (elf_class)
3397 {
3398 case ELFCLASSNONE: return _("none");
e3c8793a
NC
3399 case ELFCLASS32: return "ELF32";
3400 case ELFCLASS64: return "ELF64";
ab5e7794 3401 default:
e9e44622 3402 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3403 return buff;
252b5132
RH
3404 }
3405}
3406
3407static const char *
d3ba0551 3408get_data_encoding (unsigned int encoding)
252b5132 3409{
b34976b6 3410 static char buff[32];
103f02d3 3411
252b5132
RH
3412 switch (encoding)
3413 {
3414 case ELFDATANONE: return _("none");
33c63f9d
CM
3415 case ELFDATA2LSB: return _("2's complement, little endian");
3416 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3417 default:
e9e44622 3418 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3419 return buff;
252b5132
RH
3420 }
3421}
3422
252b5132 3423/* Decode the data held in 'elf_header'. */
ee42cf8c 3424
252b5132 3425static int
d3ba0551 3426process_file_header (void)
252b5132 3427{
b34976b6
AM
3428 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3429 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3430 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3431 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
3432 {
3433 error
3434 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3435 return 0;
3436 }
3437
2dc4cec1
L
3438 init_dwarf_regnames (elf_header.e_machine);
3439
252b5132
RH
3440 if (do_header)
3441 {
3442 int i;
3443
3444 printf (_("ELF Header:\n"));
3445 printf (_(" Magic: "));
b34976b6
AM
3446 for (i = 0; i < EI_NIDENT; i++)
3447 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
3448 printf ("\n");
3449 printf (_(" Class: %s\n"),
b34976b6 3450 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3451 printf (_(" Data: %s\n"),
b34976b6 3452 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3453 printf (_(" Version: %d %s\n"),
b34976b6
AM
3454 elf_header.e_ident[EI_VERSION],
3455 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3456 ? "(current)"
b34976b6 3457 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3458 ? _("<unknown: %lx>")
789be9f7 3459 : "")));
252b5132 3460 printf (_(" OS/ABI: %s\n"),
b34976b6 3461 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3462 printf (_(" ABI Version: %d\n"),
b34976b6 3463 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
3464 printf (_(" Type: %s\n"),
3465 get_file_type (elf_header.e_type));
3466 printf (_(" Machine: %s\n"),
3467 get_machine_name (elf_header.e_machine));
3468 printf (_(" Version: 0x%lx\n"),
3469 (unsigned long) elf_header.e_version);
76da6bbe 3470
f7a99963
NC
3471 printf (_(" Entry point address: "));
3472 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3473 printf (_("\n Start of program headers: "));
3474 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3475 printf (_(" (bytes into file)\n Start of section headers: "));
3476 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3477 printf (_(" (bytes into file)\n"));
76da6bbe 3478
252b5132
RH
3479 printf (_(" Flags: 0x%lx%s\n"),
3480 (unsigned long) elf_header.e_flags,
3481 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3482 printf (_(" Size of this header: %ld (bytes)\n"),
3483 (long) elf_header.e_ehsize);
3484 printf (_(" Size of program headers: %ld (bytes)\n"),
3485 (long) elf_header.e_phentsize);
2046a35d 3486 printf (_(" Number of program headers: %ld"),
252b5132 3487 (long) elf_header.e_phnum);
2046a35d
AM
3488 if (section_headers != NULL
3489 && elf_header.e_phnum == PN_XNUM
3490 && section_headers[0].sh_info != 0)
3491 printf (_(" (%ld)"), (long) section_headers[0].sh_info);
3492 putc ('\n', stdout);
252b5132
RH
3493 printf (_(" Size of section headers: %ld (bytes)\n"),
3494 (long) elf_header.e_shentsize);
560f3c1c 3495 printf (_(" Number of section headers: %ld"),
252b5132 3496 (long) elf_header.e_shnum);
4fbb74a6 3497 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
3498 printf (" (%ld)", (long) section_headers[0].sh_size);
3499 putc ('\n', stdout);
3500 printf (_(" Section header string table index: %ld"),
252b5132 3501 (long) elf_header.e_shstrndx);
4fbb74a6
AM
3502 if (section_headers != NULL
3503 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3504 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
3505 else if (elf_header.e_shstrndx != SHN_UNDEF
3506 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3507 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
3508 putc ('\n', stdout);
3509 }
3510
3511 if (section_headers != NULL)
3512 {
2046a35d
AM
3513 if (elf_header.e_phnum == PN_XNUM
3514 && section_headers[0].sh_info != 0)
3515 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3516 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3517 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3518 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3519 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3520 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3521 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
3522 free (section_headers);
3523 section_headers = NULL;
252b5132 3524 }
103f02d3 3525
9ea033b2
NC
3526 return 1;
3527}
3528
252b5132 3529
9ea033b2 3530static int
91d6fa6a 3531get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3532{
2cf0635d
NC
3533 Elf32_External_Phdr * phdrs;
3534 Elf32_External_Phdr * external;
3535 Elf_Internal_Phdr * internal;
b34976b6 3536 unsigned int i;
103f02d3 3537
3f5e193b
NC
3538 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3539 elf_header.e_phentsize,
3540 elf_header.e_phnum,
3541 _("program headers"));
a6e9f9df
AM
3542 if (!phdrs)
3543 return 0;
9ea033b2 3544
91d6fa6a 3545 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3546 i < elf_header.e_phnum;
b34976b6 3547 i++, internal++, external++)
252b5132 3548 {
9ea033b2
NC
3549 internal->p_type = BYTE_GET (external->p_type);
3550 internal->p_offset = BYTE_GET (external->p_offset);
3551 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3552 internal->p_paddr = BYTE_GET (external->p_paddr);
3553 internal->p_filesz = BYTE_GET (external->p_filesz);
3554 internal->p_memsz = BYTE_GET (external->p_memsz);
3555 internal->p_flags = BYTE_GET (external->p_flags);
3556 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
3557 }
3558
9ea033b2
NC
3559 free (phdrs);
3560
252b5132
RH
3561 return 1;
3562}
3563
9ea033b2 3564static int
91d6fa6a 3565get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3566{
2cf0635d
NC
3567 Elf64_External_Phdr * phdrs;
3568 Elf64_External_Phdr * external;
3569 Elf_Internal_Phdr * internal;
b34976b6 3570 unsigned int i;
103f02d3 3571
3f5e193b
NC
3572 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3573 elf_header.e_phentsize,
3574 elf_header.e_phnum,
3575 _("program headers"));
a6e9f9df
AM
3576 if (!phdrs)
3577 return 0;
9ea033b2 3578
91d6fa6a 3579 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3580 i < elf_header.e_phnum;
b34976b6 3581 i++, internal++, external++)
9ea033b2
NC
3582 {
3583 internal->p_type = BYTE_GET (external->p_type);
3584 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
3585 internal->p_offset = BYTE_GET (external->p_offset);
3586 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3587 internal->p_paddr = BYTE_GET (external->p_paddr);
3588 internal->p_filesz = BYTE_GET (external->p_filesz);
3589 internal->p_memsz = BYTE_GET (external->p_memsz);
3590 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
3591 }
3592
3593 free (phdrs);
3594
3595 return 1;
3596}
252b5132 3597
d93f0186
NC
3598/* Returns 1 if the program headers were read into `program_headers'. */
3599
3600static int
2cf0635d 3601get_program_headers (FILE * file)
d93f0186 3602{
2cf0635d 3603 Elf_Internal_Phdr * phdrs;
d93f0186
NC
3604
3605 /* Check cache of prior read. */
3606 if (program_headers != NULL)
3607 return 1;
3608
3f5e193b
NC
3609 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3610 sizeof (Elf_Internal_Phdr));
d93f0186
NC
3611
3612 if (phdrs == NULL)
3613 {
3614 error (_("Out of memory\n"));
3615 return 0;
3616 }
3617
3618 if (is_32bit_elf
3619 ? get_32bit_program_headers (file, phdrs)
3620 : get_64bit_program_headers (file, phdrs))
3621 {
3622 program_headers = phdrs;
3623 return 1;
3624 }
3625
3626 free (phdrs);
3627 return 0;
3628}
3629
2f62977e
NC
3630/* Returns 1 if the program headers were loaded. */
3631
252b5132 3632static int
2cf0635d 3633process_program_headers (FILE * file)
252b5132 3634{
2cf0635d 3635 Elf_Internal_Phdr * segment;
b34976b6 3636 unsigned int i;
252b5132
RH
3637
3638 if (elf_header.e_phnum == 0)
3639 {
3640 if (do_segments)
3641 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3642 return 0;
252b5132
RH
3643 }
3644
3645 if (do_segments && !do_header)
3646 {
f7a99963
NC
3647 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3648 printf (_("Entry point "));
3649 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3650 printf (_("\nThere are %d program headers, starting at offset "),
3651 elf_header.e_phnum);
3652 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3653 printf ("\n");
252b5132
RH
3654 }
3655
d93f0186 3656 if (! get_program_headers (file))
252b5132 3657 return 0;
103f02d3 3658
252b5132
RH
3659 if (do_segments)
3660 {
3a1a2036
NC
3661 if (elf_header.e_phnum > 1)
3662 printf (_("\nProgram Headers:\n"));
3663 else
3664 printf (_("\nProgram Headers:\n"));
76da6bbe 3665
f7a99963
NC
3666 if (is_32bit_elf)
3667 printf
3668 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
3669 else if (do_wide)
3670 printf
3671 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
3672 else
3673 {
3674 printf
3675 (_(" Type Offset VirtAddr PhysAddr\n"));
3676 printf
3677 (_(" FileSiz MemSiz Flags Align\n"));
3678 }
252b5132
RH
3679 }
3680
252b5132 3681 dynamic_addr = 0;
1b228002 3682 dynamic_size = 0;
252b5132
RH
3683
3684 for (i = 0, segment = program_headers;
3685 i < elf_header.e_phnum;
b34976b6 3686 i++, segment++)
252b5132
RH
3687 {
3688 if (do_segments)
3689 {
103f02d3 3690 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
3691
3692 if (is_32bit_elf)
3693 {
3694 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3695 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3696 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3697 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3698 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3699 printf ("%c%c%c ",
3700 (segment->p_flags & PF_R ? 'R' : ' '),
3701 (segment->p_flags & PF_W ? 'W' : ' '),
3702 (segment->p_flags & PF_X ? 'E' : ' '));
3703 printf ("%#lx", (unsigned long) segment->p_align);
3704 }
d974e256
JJ
3705 else if (do_wide)
3706 {
3707 if ((unsigned long) segment->p_offset == segment->p_offset)
3708 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3709 else
3710 {
3711 print_vma (segment->p_offset, FULL_HEX);
3712 putchar (' ');
3713 }
3714
3715 print_vma (segment->p_vaddr, FULL_HEX);
3716 putchar (' ');
3717 print_vma (segment->p_paddr, FULL_HEX);
3718 putchar (' ');
3719
3720 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3721 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3722 else
3723 {
3724 print_vma (segment->p_filesz, FULL_HEX);
3725 putchar (' ');
3726 }
3727
3728 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3729 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3730 else
3731 {
3732 print_vma (segment->p_offset, FULL_HEX);
3733 }
3734
3735 printf (" %c%c%c ",
3736 (segment->p_flags & PF_R ? 'R' : ' '),
3737 (segment->p_flags & PF_W ? 'W' : ' '),
3738 (segment->p_flags & PF_X ? 'E' : ' '));
3739
3740 if ((unsigned long) segment->p_align == segment->p_align)
3741 printf ("%#lx", (unsigned long) segment->p_align);
3742 else
3743 {
3744 print_vma (segment->p_align, PREFIX_HEX);
3745 }
3746 }
f7a99963
NC
3747 else
3748 {
3749 print_vma (segment->p_offset, FULL_HEX);
3750 putchar (' ');
3751 print_vma (segment->p_vaddr, FULL_HEX);
3752 putchar (' ');
3753 print_vma (segment->p_paddr, FULL_HEX);
3754 printf ("\n ");
3755 print_vma (segment->p_filesz, FULL_HEX);
3756 putchar (' ');
3757 print_vma (segment->p_memsz, FULL_HEX);
3758 printf (" %c%c%c ",
3759 (segment->p_flags & PF_R ? 'R' : ' '),
3760 (segment->p_flags & PF_W ? 'W' : ' '),
3761 (segment->p_flags & PF_X ? 'E' : ' '));
3762 print_vma (segment->p_align, HEX);
3763 }
252b5132
RH
3764 }
3765
3766 switch (segment->p_type)
3767 {
252b5132
RH
3768 case PT_DYNAMIC:
3769 if (dynamic_addr)
3770 error (_("more than one dynamic segment\n"));
3771
20737c13
AM
3772 /* By default, assume that the .dynamic section is the first
3773 section in the DYNAMIC segment. */
3774 dynamic_addr = segment->p_offset;
3775 dynamic_size = segment->p_filesz;
3776
b2d38a17
NC
3777 /* Try to locate the .dynamic section. If there is
3778 a section header table, we can easily locate it. */
3779 if (section_headers != NULL)
3780 {
2cf0635d 3781 Elf_Internal_Shdr * sec;
b2d38a17 3782
89fac5e3
RS
3783 sec = find_section (".dynamic");
3784 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3785 {
591a748a 3786 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
3787 break;
3788 }
3789
42bb2e33 3790 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
3791 {
3792 dynamic_size = 0;
3793 break;
3794 }
42bb2e33 3795
b2d38a17
NC
3796 dynamic_addr = sec->sh_offset;
3797 dynamic_size = sec->sh_size;
3798
3799 if (dynamic_addr < segment->p_offset
3800 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
3801 warn (_("the .dynamic section is not contained"
3802 " within the dynamic segment\n"));
b2d38a17 3803 else if (dynamic_addr > segment->p_offset)
20737c13
AM
3804 warn (_("the .dynamic section is not the first section"
3805 " in the dynamic segment.\n"));
b2d38a17 3806 }
252b5132
RH
3807 break;
3808
3809 case PT_INTERP:
fb52b2f4
NC
3810 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3811 SEEK_SET))
252b5132
RH
3812 error (_("Unable to find program interpreter name\n"));
3813 else
3814 {
f8eae8b2
L
3815 char fmt [32];
3816 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3817
3818 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3819 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3820
252b5132 3821 program_interpreter[0] = 0;
7bd7b3ef
AM
3822 if (fscanf (file, fmt, program_interpreter) <= 0)
3823 error (_("Unable to read program interpreter name\n"));
252b5132
RH
3824
3825 if (do_segments)
3826 printf (_("\n [Requesting program interpreter: %s]"),
3827 program_interpreter);
3828 }
3829 break;
3830 }
3831
3832 if (do_segments)
3833 putc ('\n', stdout);
3834 }
3835
c256ffe7 3836 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
3837 {
3838 printf (_("\n Section to Segment mapping:\n"));
3839 printf (_(" Segment Sections...\n"));
3840
252b5132
RH
3841 for (i = 0; i < elf_header.e_phnum; i++)
3842 {
9ad5cbcf 3843 unsigned int j;
2cf0635d 3844 Elf_Internal_Shdr * section;
252b5132
RH
3845
3846 segment = program_headers + i;
b391a3e3 3847 section = section_headers + 1;
252b5132
RH
3848
3849 printf (" %2.2d ", i);
3850
b34976b6 3851 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3852 {
9a83a553
AM
3853 if (ELF_SECTION_SIZE (section, segment) != 0
3854 && ELF_SECTION_IN_SEGMENT (section, segment))
252b5132
RH
3855 printf ("%s ", SECTION_NAME (section));
3856 }
3857
3858 putc ('\n',stdout);
3859 }
3860 }
3861
252b5132
RH
3862 return 1;
3863}
3864
3865
d93f0186
NC
3866/* Find the file offset corresponding to VMA by using the program headers. */
3867
3868static long
2cf0635d 3869offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3870{
2cf0635d 3871 Elf_Internal_Phdr * seg;
d93f0186
NC
3872
3873 if (! get_program_headers (file))
3874 {
3875 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3876 return (long) vma;
3877 }
3878
3879 for (seg = program_headers;
3880 seg < program_headers + elf_header.e_phnum;
3881 ++seg)
3882 {
3883 if (seg->p_type != PT_LOAD)
3884 continue;
3885
3886 if (vma >= (seg->p_vaddr & -seg->p_align)
3887 && vma + size <= seg->p_vaddr + seg->p_filesz)
3888 return vma - seg->p_vaddr + seg->p_offset;
3889 }
3890
3891 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3892 (unsigned long) vma);
d93f0186
NC
3893 return (long) vma;
3894}
3895
3896
252b5132 3897static int
2cf0635d 3898get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3899{
2cf0635d
NC
3900 Elf32_External_Shdr * shdrs;
3901 Elf_Internal_Shdr * internal;
b34976b6 3902 unsigned int i;
252b5132 3903
3f5e193b
NC
3904 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3905 elf_header.e_shentsize, num,
3906 _("section headers"));
a6e9f9df
AM
3907 if (!shdrs)
3908 return 0;
252b5132 3909
3f5e193b
NC
3910 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3911 sizeof (Elf_Internal_Shdr));
252b5132
RH
3912
3913 if (section_headers == NULL)
3914 {
3915 error (_("Out of memory\n"));
3916 return 0;
3917 }
3918
3919 for (i = 0, internal = section_headers;
560f3c1c 3920 i < num;
b34976b6 3921 i++, internal++)
252b5132
RH
3922 {
3923 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3924 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3925 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3926 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3927 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3928 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3929 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3930 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3931 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3932 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3933 }
3934
3935 free (shdrs);
3936
3937 return 1;
3938}
3939
9ea033b2 3940static int
2cf0635d 3941get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 3942{
2cf0635d
NC
3943 Elf64_External_Shdr * shdrs;
3944 Elf_Internal_Shdr * internal;
b34976b6 3945 unsigned int i;
9ea033b2 3946
3f5e193b
NC
3947 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3948 elf_header.e_shentsize, num,
3949 _("section headers"));
a6e9f9df
AM
3950 if (!shdrs)
3951 return 0;
9ea033b2 3952
3f5e193b
NC
3953 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
3954 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
3955
3956 if (section_headers == NULL)
3957 {
3958 error (_("Out of memory\n"));
3959 return 0;
3960 }
3961
3962 for (i = 0, internal = section_headers;
560f3c1c 3963 i < num;
b34976b6 3964 i++, internal++)
9ea033b2
NC
3965 {
3966 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3967 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
3968 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3969 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3970 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3971 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
3972 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3973 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3974 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3975 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3976 }
3977
3978 free (shdrs);
3979
3980 return 1;
3981}
3982
252b5132 3983static Elf_Internal_Sym *
2cf0635d 3984get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
252b5132 3985{
9ad5cbcf 3986 unsigned long number;
2cf0635d
NC
3987 Elf32_External_Sym * esyms;
3988 Elf_External_Sym_Shndx * shndx;
3989 Elf_Internal_Sym * isyms;
3990 Elf_Internal_Sym * psym;
b34976b6 3991 unsigned int j;
252b5132 3992
3f5e193b
NC
3993 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
3994 section->sh_size, _("symbols"));
a6e9f9df
AM
3995 if (!esyms)
3996 return NULL;
252b5132 3997
9ad5cbcf
AM
3998 shndx = NULL;
3999 if (symtab_shndx_hdr != NULL
4000 && (symtab_shndx_hdr->sh_link
4fbb74a6 4001 == (unsigned long) (section - section_headers)))
9ad5cbcf 4002 {
3f5e193b
NC
4003 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4004 symtab_shndx_hdr->sh_offset,
4005 1, symtab_shndx_hdr->sh_size,
4006 _("symtab shndx"));
9ad5cbcf
AM
4007 if (!shndx)
4008 {
4009 free (esyms);
4010 return NULL;
4011 }
4012 }
4013
4014 number = section->sh_size / section->sh_entsize;
3f5e193b 4015 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
4016
4017 if (isyms == NULL)
4018 {
4019 error (_("Out of memory\n"));
9ad5cbcf
AM
4020 if (shndx)
4021 free (shndx);
252b5132 4022 free (esyms);
252b5132
RH
4023 return NULL;
4024 }
4025
4026 for (j = 0, psym = isyms;
4027 j < number;
b34976b6 4028 j++, psym++)
252b5132
RH
4029 {
4030 psym->st_name = BYTE_GET (esyms[j].st_name);
4031 psym->st_value = BYTE_GET (esyms[j].st_value);
4032 psym->st_size = BYTE_GET (esyms[j].st_size);
4033 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4034 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4035 psym->st_shndx
4036 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4037 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4038 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
4039 psym->st_info = BYTE_GET (esyms[j].st_info);
4040 psym->st_other = BYTE_GET (esyms[j].st_other);
4041 }
4042
9ad5cbcf
AM
4043 if (shndx)
4044 free (shndx);
252b5132
RH
4045 free (esyms);
4046
4047 return isyms;
4048}
4049
9ea033b2 4050static Elf_Internal_Sym *
2cf0635d 4051get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section)
9ea033b2 4052{
9ad5cbcf 4053 unsigned long number;
2cf0635d
NC
4054 Elf64_External_Sym * esyms;
4055 Elf_External_Sym_Shndx * shndx;
4056 Elf_Internal_Sym * isyms;
4057 Elf_Internal_Sym * psym;
b34976b6 4058 unsigned int j;
9ea033b2 4059
3f5e193b
NC
4060 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4061 section->sh_size, _("symbols"));
a6e9f9df
AM
4062 if (!esyms)
4063 return NULL;
9ea033b2 4064
9ad5cbcf
AM
4065 shndx = NULL;
4066 if (symtab_shndx_hdr != NULL
4067 && (symtab_shndx_hdr->sh_link
4fbb74a6 4068 == (unsigned long) (section - section_headers)))
9ad5cbcf 4069 {
3f5e193b
NC
4070 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4071 symtab_shndx_hdr->sh_offset,
4072 1, symtab_shndx_hdr->sh_size,
4073 _("symtab shndx"));
9ad5cbcf
AM
4074 if (!shndx)
4075 {
4076 free (esyms);
4077 return NULL;
4078 }
4079 }
4080
4081 number = section->sh_size / section->sh_entsize;
3f5e193b 4082 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
4083
4084 if (isyms == NULL)
4085 {
4086 error (_("Out of memory\n"));
9ad5cbcf
AM
4087 if (shndx)
4088 free (shndx);
9ea033b2 4089 free (esyms);
9ea033b2
NC
4090 return NULL;
4091 }
4092
4093 for (j = 0, psym = isyms;
4094 j < number;
b34976b6 4095 j++, psym++)
9ea033b2
NC
4096 {
4097 psym->st_name = BYTE_GET (esyms[j].st_name);
4098 psym->st_info = BYTE_GET (esyms[j].st_info);
4099 psym->st_other = BYTE_GET (esyms[j].st_other);
4100 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4101 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
4102 psym->st_shndx
4103 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
4104 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4105 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
66543521
AM
4106 psym->st_value = BYTE_GET (esyms[j].st_value);
4107 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
4108 }
4109
9ad5cbcf
AM
4110 if (shndx)
4111 free (shndx);
9ea033b2
NC
4112 free (esyms);
4113
4114 return isyms;
4115}
4116
d1133906 4117static const char *
d3ba0551 4118get_elf_section_flags (bfd_vma sh_flags)
d1133906 4119{
5477e8a0 4120 static char buff[1024];
2cf0635d 4121 char * p = buff;
8d5ff12c 4122 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
4123 int sindex;
4124 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
4125 bfd_vma os_flags = 0;
4126 bfd_vma proc_flags = 0;
4127 bfd_vma unknown_flags = 0;
148b93f2 4128 static const struct
5477e8a0 4129 {
2cf0635d 4130 const char * str;
5477e8a0
L
4131 int len;
4132 }
4133 flags [] =
4134 {
cfcac11d
NC
4135 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4136 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4137 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4138 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4139 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4140 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4141 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4142 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4143 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4144 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4145 /* IA-64 specific. */
4146 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4147 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4148 /* IA-64 OpenVMS specific. */
4149 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4150 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4151 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4152 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4153 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4154 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4155 /* SPARC specific. */
4156 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4157 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L
4158 };
4159
4160 if (do_section_details)
4161 {
8d5ff12c
L
4162 sprintf (buff, "[%*.*lx]: ",
4163 field_size, field_size, (unsigned long) sh_flags);
4164 p += field_size + 4;
5477e8a0 4165 }
76da6bbe 4166
d1133906
NC
4167 while (sh_flags)
4168 {
4169 bfd_vma flag;
4170
4171 flag = sh_flags & - sh_flags;
4172 sh_flags &= ~ flag;
76da6bbe 4173
5477e8a0 4174 if (do_section_details)
d1133906 4175 {
5477e8a0
L
4176 switch (flag)
4177 {
91d6fa6a
NC
4178 case SHF_WRITE: sindex = 0; break;
4179 case SHF_ALLOC: sindex = 1; break;
4180 case SHF_EXECINSTR: sindex = 2; break;
4181 case SHF_MERGE: sindex = 3; break;
4182 case SHF_STRINGS: sindex = 4; break;
4183 case SHF_INFO_LINK: sindex = 5; break;
4184 case SHF_LINK_ORDER: sindex = 6; break;
4185 case SHF_OS_NONCONFORMING: sindex = 7; break;
4186 case SHF_GROUP: sindex = 8; break;
4187 case SHF_TLS: sindex = 9; break;
76da6bbe 4188
5477e8a0 4189 default:
91d6fa6a 4190 sindex = -1;
cfcac11d 4191 switch (elf_header.e_machine)
148b93f2 4192 {
cfcac11d 4193 case EM_IA_64:
148b93f2 4194 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4195 sindex = 10;
148b93f2 4196 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4197 sindex = 11;
148b93f2
NC
4198#ifdef BFD64
4199 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4200 switch (flag)
4201 {
91d6fa6a
NC
4202 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4203 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4204 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4205 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4206 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4207 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
4208 default: break;
4209 }
4210#endif
cfcac11d
NC
4211 break;
4212
caa83f8b
NC
4213 case EM_386:
4214 case EM_486:
4215 case EM_X86_64:
cfcac11d
NC
4216 case EM_OLD_SPARCV9:
4217 case EM_SPARC32PLUS:
4218 case EM_SPARCV9:
4219 case EM_SPARC:
4220 if (flag == SHF_EXCLUDE)
91d6fa6a 4221 sindex = 18;
cfcac11d 4222 else if (flag == SHF_ORDERED)
91d6fa6a 4223 sindex = 19;
cfcac11d
NC
4224 break;
4225 default:
4226 break;
148b93f2 4227 }
5477e8a0
L
4228 }
4229
91d6fa6a 4230 if (sindex != -1)
5477e8a0 4231 {
8d5ff12c
L
4232 if (p != buff + field_size + 4)
4233 {
4234 if (size < (10 + 2))
4235 abort ();
4236 size -= 2;
4237 *p++ = ',';
4238 *p++ = ' ';
4239 }
4240
91d6fa6a
NC
4241 size -= flags [sindex].len;
4242 p = stpcpy (p, flags [sindex].str);
5477e8a0 4243 }
3b22753a 4244 else if (flag & SHF_MASKOS)
8d5ff12c 4245 os_flags |= flag;
d1133906 4246 else if (flag & SHF_MASKPROC)
8d5ff12c 4247 proc_flags |= flag;
d1133906 4248 else
8d5ff12c 4249 unknown_flags |= flag;
5477e8a0
L
4250 }
4251 else
4252 {
4253 switch (flag)
4254 {
4255 case SHF_WRITE: *p = 'W'; break;
4256 case SHF_ALLOC: *p = 'A'; break;
4257 case SHF_EXECINSTR: *p = 'X'; break;
4258 case SHF_MERGE: *p = 'M'; break;
4259 case SHF_STRINGS: *p = 'S'; break;
4260 case SHF_INFO_LINK: *p = 'I'; break;
4261 case SHF_LINK_ORDER: *p = 'L'; break;
4262 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4263 case SHF_GROUP: *p = 'G'; break;
4264 case SHF_TLS: *p = 'T'; break;
4265
4266 default:
8a9036a4
L
4267 if ((elf_header.e_machine == EM_X86_64
4268 || elf_header.e_machine == EM_L1OM)
5477e8a0
L
4269 && flag == SHF_X86_64_LARGE)
4270 *p = 'l';
4271 else if (flag & SHF_MASKOS)
4272 {
4273 *p = 'o';
4274 sh_flags &= ~ SHF_MASKOS;
4275 }
4276 else if (flag & SHF_MASKPROC)
4277 {
4278 *p = 'p';
4279 sh_flags &= ~ SHF_MASKPROC;
4280 }
4281 else
4282 *p = 'x';
4283 break;
4284 }
4285 p++;
d1133906
NC
4286 }
4287 }
76da6bbe 4288
8d5ff12c
L
4289 if (do_section_details)
4290 {
4291 if (os_flags)
4292 {
4293 size -= 5 + field_size;
4294 if (p != buff + field_size + 4)
4295 {
4296 if (size < (2 + 1))
4297 abort ();
4298 size -= 2;
4299 *p++ = ',';
4300 *p++ = ' ';
4301 }
4302 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4303 (unsigned long) os_flags);
4304 p += 5 + field_size;
4305 }
4306 if (proc_flags)
4307 {
4308 size -= 7 + field_size;
4309 if (p != buff + field_size + 4)
4310 {
4311 if (size < (2 + 1))
4312 abort ();
4313 size -= 2;
4314 *p++ = ',';
4315 *p++ = ' ';
4316 }
4317 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4318 (unsigned long) proc_flags);
4319 p += 7 + field_size;
4320 }
4321 if (unknown_flags)
4322 {
4323 size -= 10 + field_size;
4324 if (p != buff + field_size + 4)
4325 {
4326 if (size < (2 + 1))
4327 abort ();
4328 size -= 2;
4329 *p++ = ',';
4330 *p++ = ' ';
4331 }
2b692964 4332 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
4333 (unsigned long) unknown_flags);
4334 p += 10 + field_size;
4335 }
4336 }
4337
e9e44622 4338 *p = '\0';
d1133906
NC
4339 return buff;
4340}
4341
252b5132 4342static int
2cf0635d 4343process_section_headers (FILE * file)
252b5132 4344{
2cf0635d 4345 Elf_Internal_Shdr * section;
b34976b6 4346 unsigned int i;
252b5132
RH
4347
4348 section_headers = NULL;
4349
4350 if (elf_header.e_shnum == 0)
4351 {
4352 if (do_sections)
4353 printf (_("\nThere are no sections in this file.\n"));
4354
4355 return 1;
4356 }
4357
4358 if (do_sections && !do_header)
9ea033b2 4359 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
4360 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4361
9ea033b2
NC
4362 if (is_32bit_elf)
4363 {
560f3c1c 4364 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
4365 return 0;
4366 }
560f3c1c 4367 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
4368 return 0;
4369
4370 /* Read in the string table, so that we have names to display. */
0b49d371 4371 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4372 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4373 {
4fbb74a6 4374 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4375
c256ffe7
JJ
4376 if (section->sh_size != 0)
4377 {
3f5e193b
NC
4378 string_table = (char *) get_data (NULL, file, section->sh_offset,
4379 1, section->sh_size,
4380 _("string table"));
0de14b54 4381
c256ffe7
JJ
4382 string_table_length = string_table != NULL ? section->sh_size : 0;
4383 }
252b5132
RH
4384 }
4385
4386 /* Scan the sections for the dynamic symbol table
e3c8793a 4387 and dynamic string table and debug sections. */
252b5132
RH
4388 dynamic_symbols = NULL;
4389 dynamic_strings = NULL;
4390 dynamic_syminfo = NULL;
f1ef08cb 4391 symtab_shndx_hdr = NULL;
103f02d3 4392
89fac5e3
RS
4393 eh_addr_size = is_32bit_elf ? 4 : 8;
4394 switch (elf_header.e_machine)
4395 {
4396 case EM_MIPS:
4397 case EM_MIPS_RS3_LE:
4398 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4399 FDE addresses. However, the ABI also has a semi-official ILP32
4400 variant for which the normal FDE address size rules apply.
4401
4402 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4403 section, where XX is the size of longs in bits. Unfortunately,
4404 earlier compilers provided no way of distinguishing ILP32 objects
4405 from LP64 objects, so if there's any doubt, we should assume that
4406 the official LP64 form is being used. */
4407 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4408 && find_section (".gcc_compiled_long32") == NULL)
4409 eh_addr_size = 8;
4410 break;
0f56a26a
DD
4411
4412 case EM_H8_300:
4413 case EM_H8_300H:
4414 switch (elf_header.e_flags & EF_H8_MACH)
4415 {
4416 case E_H8_MACH_H8300:
4417 case E_H8_MACH_H8300HN:
4418 case E_H8_MACH_H8300SN:
4419 case E_H8_MACH_H8300SXN:
4420 eh_addr_size = 2;
4421 break;
4422 case E_H8_MACH_H8300H:
4423 case E_H8_MACH_H8300S:
4424 case E_H8_MACH_H8300SX:
4425 eh_addr_size = 4;
4426 break;
4427 }
f4236fe4
DD
4428 break;
4429
ff7eeb89 4430 case EM_M32C_OLD:
f4236fe4
DD
4431 case EM_M32C:
4432 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4433 {
4434 case EF_M32C_CPU_M16C:
4435 eh_addr_size = 2;
4436 break;
4437 }
4438 break;
89fac5e3
RS
4439 }
4440
08d8fa11
JJ
4441#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4442 do \
4443 { \
4444 size_t expected_entsize \
4445 = is_32bit_elf ? size32 : size64; \
4446 if (section->sh_entsize != expected_entsize) \
4447 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4448 i, (unsigned long int) section->sh_entsize, \
4449 (unsigned long int) expected_entsize); \
4450 section->sh_entsize = expected_entsize; \
4451 } \
4452 while (0)
4453#define CHECK_ENTSIZE(section, i, type) \
4454 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4455 sizeof (Elf64_External_##type))
4456
252b5132
RH
4457 for (i = 0, section = section_headers;
4458 i < elf_header.e_shnum;
b34976b6 4459 i++, section++)
252b5132 4460 {
2cf0635d 4461 char * name = SECTION_NAME (section);
252b5132
RH
4462
4463 if (section->sh_type == SHT_DYNSYM)
4464 {
4465 if (dynamic_symbols != NULL)
4466 {
4467 error (_("File contains multiple dynamic symbol tables\n"));
4468 continue;
4469 }
4470
08d8fa11 4471 CHECK_ENTSIZE (section, i, Sym);
19936277 4472 num_dynamic_syms = section->sh_size / section->sh_entsize;
9ad5cbcf 4473 dynamic_symbols = GET_ELF_SYMBOLS (file, section);
252b5132
RH
4474 }
4475 else if (section->sh_type == SHT_STRTAB
18bd398b 4476 && streq (name, ".dynstr"))
252b5132
RH
4477 {
4478 if (dynamic_strings != NULL)
4479 {
4480 error (_("File contains multiple dynamic string tables\n"));
4481 continue;
4482 }
4483
3f5e193b
NC
4484 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4485 1, section->sh_size,
4486 _("dynamic strings"));
d79b3d50 4487 dynamic_strings_length = section->sh_size;
252b5132 4488 }
9ad5cbcf
AM
4489 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4490 {
4491 if (symtab_shndx_hdr != NULL)
4492 {
4493 error (_("File contains multiple symtab shndx tables\n"));
4494 continue;
4495 }
4496 symtab_shndx_hdr = section;
4497 }
08d8fa11
JJ
4498 else if (section->sh_type == SHT_SYMTAB)
4499 CHECK_ENTSIZE (section, i, Sym);
4500 else if (section->sh_type == SHT_GROUP)
4501 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4502 else if (section->sh_type == SHT_REL)
4503 CHECK_ENTSIZE (section, i, Rel);
4504 else if (section->sh_type == SHT_RELA)
4505 CHECK_ENTSIZE (section, i, Rela);
252b5132 4506 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4507 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4508 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4509 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS
4510 && (const_strneq (name, ".debug_")
4511 || const_strneq (name, ".zdebug_")))
252b5132 4512 {
1b315056
CS
4513 if (name[1] == 'z')
4514 name += sizeof (".zdebug_") - 1;
4515 else
4516 name += sizeof (".debug_") - 1;
252b5132
RH
4517
4518 if (do_debugging
18bd398b 4519 || (do_debug_info && streq (name, "info"))
2b6f5997 4520 || (do_debug_info && streq (name, "types"))
18bd398b 4521 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4522 || (do_debug_lines && streq (name, "line"))
18bd398b 4523 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4524 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC
4525 || (do_debug_aranges && streq (name, "aranges"))
4526 || (do_debug_ranges && streq (name, "ranges"))
4527 || (do_debug_frames && streq (name, "frame"))
4528 || (do_debug_macinfo && streq (name, "macinfo"))
4529 || (do_debug_str && streq (name, "str"))
4530 || (do_debug_loc && streq (name, "loc"))
252b5132 4531 )
09c11c86 4532 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4533 }
a262ae96 4534 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4535 else if ((do_debugging || do_debug_info)
0112cd26 4536 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4537 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4538 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4539 request_dump_bynumber (i, DEBUG_DUMP);
252b5132
RH
4540 }
4541
4542 if (! do_sections)
4543 return 1;
4544
3a1a2036
NC
4545 if (elf_header.e_shnum > 1)
4546 printf (_("\nSection Headers:\n"));
4547 else
4548 printf (_("\nSection Header:\n"));
76da6bbe 4549
f7a99963 4550 if (is_32bit_elf)
595cf52e 4551 {
5477e8a0 4552 if (do_section_details)
595cf52e
L
4553 {
4554 printf (_(" [Nr] Name\n"));
5477e8a0 4555 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
4556 }
4557 else
4558 printf
4559 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4560 }
d974e256 4561 else if (do_wide)
595cf52e 4562 {
5477e8a0 4563 if (do_section_details)
595cf52e
L
4564 {
4565 printf (_(" [Nr] Name\n"));
5477e8a0 4566 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
4567 }
4568 else
4569 printf
4570 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4571 }
f7a99963
NC
4572 else
4573 {
5477e8a0 4574 if (do_section_details)
595cf52e
L
4575 {
4576 printf (_(" [Nr] Name\n"));
5477e8a0
L
4577 printf (_(" Type Address Offset Link\n"));
4578 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
4579 }
4580 else
4581 {
4582 printf (_(" [Nr] Name Type Address Offset\n"));
4583 printf (_(" Size EntSize Flags Link Info Align\n"));
4584 }
f7a99963 4585 }
252b5132 4586
5477e8a0
L
4587 if (do_section_details)
4588 printf (_(" Flags\n"));
4589
252b5132
RH
4590 for (i = 0, section = section_headers;
4591 i < elf_header.e_shnum;
b34976b6 4592 i++, section++)
252b5132 4593 {
5477e8a0 4594 if (do_section_details)
595cf52e
L
4595 {
4596 printf (" [%2u] %s\n",
4fbb74a6 4597 i,
595cf52e
L
4598 SECTION_NAME (section));
4599 if (is_32bit_elf || do_wide)
4600 printf (" %-15.15s ",
4601 get_section_type_name (section->sh_type));
4602 }
4603 else
b9eb56c1
NC
4604 printf ((do_wide ? " [%2u] %-17s %-15s "
4605 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4606 i,
595cf52e
L
4607 SECTION_NAME (section),
4608 get_section_type_name (section->sh_type));
252b5132 4609
f7a99963
NC
4610 if (is_32bit_elf)
4611 {
cfcac11d
NC
4612 const char * link_too_big = NULL;
4613
f7a99963 4614 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4615
f7a99963
NC
4616 printf ( " %6.6lx %6.6lx %2.2lx",
4617 (unsigned long) section->sh_offset,
4618 (unsigned long) section->sh_size,
4619 (unsigned long) section->sh_entsize);
d1133906 4620
5477e8a0
L
4621 if (do_section_details)
4622 fputs (" ", stdout);
4623 else
4624 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4625
cfcac11d
NC
4626 if (section->sh_link >= elf_header.e_shnum)
4627 {
4628 link_too_big = "";
4629 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4630 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
4631 switch (elf_header.e_machine)
4632 {
caa83f8b
NC
4633 case EM_386:
4634 case EM_486:
4635 case EM_X86_64:
cfcac11d
NC
4636 case EM_OLD_SPARCV9:
4637 case EM_SPARC32PLUS:
4638 case EM_SPARCV9:
4639 case EM_SPARC:
4640 if (section->sh_link == (SHN_BEFORE & 0xffff))
4641 link_too_big = "BEFORE";
4642 else if (section->sh_link == (SHN_AFTER & 0xffff))
4643 link_too_big = "AFTER";
4644 break;
4645 default:
4646 break;
4647 }
4648 }
4649
4650 if (do_section_details)
4651 {
4652 if (link_too_big != NULL && * link_too_big)
4653 printf ("<%s> ", link_too_big);
4654 else
4655 printf ("%2u ", section->sh_link);
4656 printf ("%3u %2lu\n", section->sh_info,
4657 (unsigned long) section->sh_addralign);
4658 }
4659 else
4660 printf ("%2u %3u %2lu\n",
4661 section->sh_link,
4662 section->sh_info,
4663 (unsigned long) section->sh_addralign);
4664
4665 if (link_too_big && ! * link_too_big)
4666 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4667 i, section->sh_link);
f7a99963 4668 }
d974e256
JJ
4669 else if (do_wide)
4670 {
4671 print_vma (section->sh_addr, LONG_HEX);
4672
4673 if ((long) section->sh_offset == section->sh_offset)
4674 printf (" %6.6lx", (unsigned long) section->sh_offset);
4675 else
4676 {
4677 putchar (' ');
4678 print_vma (section->sh_offset, LONG_HEX);
4679 }
4680
4681 if ((unsigned long) section->sh_size == section->sh_size)
4682 printf (" %6.6lx", (unsigned long) section->sh_size);
4683 else
4684 {
4685 putchar (' ');
4686 print_vma (section->sh_size, LONG_HEX);
4687 }
4688
4689 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4690 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4691 else
4692 {
4693 putchar (' ');
4694 print_vma (section->sh_entsize, LONG_HEX);
4695 }
4696
5477e8a0
L
4697 if (do_section_details)
4698 fputs (" ", stdout);
4699 else
4700 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4701
72de5009 4702 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
4703
4704 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4705 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
4706 else
4707 {
4708 print_vma (section->sh_addralign, DEC);
4709 putchar ('\n');
4710 }
4711 }
5477e8a0 4712 else if (do_section_details)
595cf52e 4713 {
5477e8a0 4714 printf (" %-15.15s ",
595cf52e 4715 get_section_type_name (section->sh_type));
595cf52e
L
4716 print_vma (section->sh_addr, LONG_HEX);
4717 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4718 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
4719 else
4720 {
4721 printf (" ");
4722 print_vma (section->sh_offset, LONG_HEX);
4723 }
72de5009 4724 printf (" %u\n ", section->sh_link);
595cf52e 4725 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4726 putchar (' ');
595cf52e
L
4727 print_vma (section->sh_entsize, LONG_HEX);
4728
72de5009
AM
4729 printf (" %-16u %lu\n",
4730 section->sh_info,
595cf52e
L
4731 (unsigned long) section->sh_addralign);
4732 }
f7a99963
NC
4733 else
4734 {
4735 putchar (' ');
4736 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
4737 if ((long) section->sh_offset == section->sh_offset)
4738 printf (" %8.8lx", (unsigned long) section->sh_offset);
4739 else
4740 {
4741 printf (" ");
4742 print_vma (section->sh_offset, LONG_HEX);
4743 }
f7a99963
NC
4744 printf ("\n ");
4745 print_vma (section->sh_size, LONG_HEX);
4746 printf (" ");
4747 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4748
d1133906 4749 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4750
72de5009
AM
4751 printf (" %2u %3u %lu\n",
4752 section->sh_link,
4753 section->sh_info,
f7a99963
NC
4754 (unsigned long) section->sh_addralign);
4755 }
5477e8a0
L
4756
4757 if (do_section_details)
4758 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH
4759 }
4760
5477e8a0
L
4761 if (!do_section_details)
4762 printf (_("Key to Flags:\n\
e3c8793a
NC
4763 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4764 I (info), L (link order), G (group), x (unknown)\n\
4765 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
d1133906 4766
252b5132
RH
4767 return 1;
4768}
4769
f5842774
L
4770static const char *
4771get_group_flags (unsigned int flags)
4772{
4773 static char buff[32];
4774 switch (flags)
4775 {
220453ec
AM
4776 case 0:
4777 return "";
4778
f5842774 4779 case GRP_COMDAT:
220453ec 4780 return "COMDAT ";
f5842774
L
4781
4782 default:
220453ec 4783 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
4784 break;
4785 }
4786 return buff;
4787}
4788
4789static int
2cf0635d 4790process_section_groups (FILE * file)
f5842774 4791{
2cf0635d 4792 Elf_Internal_Shdr * section;
f5842774 4793 unsigned int i;
2cf0635d
NC
4794 struct group * group;
4795 Elf_Internal_Shdr * symtab_sec;
4796 Elf_Internal_Shdr * strtab_sec;
4797 Elf_Internal_Sym * symtab;
4798 char * strtab;
c256ffe7 4799 size_t strtab_size;
d1f5c6e3
L
4800
4801 /* Don't process section groups unless needed. */
4802 if (!do_unwind && !do_section_groups)
4803 return 1;
f5842774
L
4804
4805 if (elf_header.e_shnum == 0)
4806 {
4807 if (do_section_groups)
d1f5c6e3 4808 printf (_("\nThere are no sections in this file.\n"));
f5842774
L
4809
4810 return 1;
4811 }
4812
4813 if (section_headers == NULL)
4814 {
4815 error (_("Section headers are not available!\n"));
4816 abort ();
4817 }
4818
3f5e193b
NC
4819 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4820 sizeof (struct group *));
e4b17d5c
L
4821
4822 if (section_headers_groups == NULL)
4823 {
4824 error (_("Out of memory\n"));
4825 return 0;
4826 }
4827
f5842774 4828 /* Scan the sections for the group section. */
d1f5c6e3 4829 group_count = 0;
f5842774
L
4830 for (i = 0, section = section_headers;
4831 i < elf_header.e_shnum;
4832 i++, section++)
e4b17d5c
L
4833 if (section->sh_type == SHT_GROUP)
4834 group_count++;
4835
d1f5c6e3
L
4836 if (group_count == 0)
4837 {
4838 if (do_section_groups)
4839 printf (_("\nThere are no section groups in this file.\n"));
4840
4841 return 1;
4842 }
4843
3f5e193b 4844 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
4845
4846 if (section_groups == NULL)
4847 {
4848 error (_("Out of memory\n"));
4849 return 0;
4850 }
4851
d1f5c6e3
L
4852 symtab_sec = NULL;
4853 strtab_sec = NULL;
4854 symtab = NULL;
4855 strtab = NULL;
c256ffe7 4856 strtab_size = 0;
e4b17d5c
L
4857 for (i = 0, section = section_headers, group = section_groups;
4858 i < elf_header.e_shnum;
4859 i++, section++)
f5842774
L
4860 {
4861 if (section->sh_type == SHT_GROUP)
4862 {
2cf0635d
NC
4863 char * name = SECTION_NAME (section);
4864 char * group_name;
4865 unsigned char * start;
4866 unsigned char * indices;
f5842774 4867 unsigned int entry, j, size;
2cf0635d
NC
4868 Elf_Internal_Shdr * sec;
4869 Elf_Internal_Sym * sym;
f5842774
L
4870
4871 /* Get the symbol table. */
4fbb74a6
AM
4872 if (section->sh_link >= elf_header.e_shnum
4873 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 4874 != SHT_SYMTAB))
f5842774
L
4875 {
4876 error (_("Bad sh_link in group section `%s'\n"), name);
4877 continue;
4878 }
d1f5c6e3
L
4879
4880 if (symtab_sec != sec)
4881 {
4882 symtab_sec = sec;
4883 if (symtab)
4884 free (symtab);
4885 symtab = GET_ELF_SYMBOLS (file, symtab_sec);
4886 }
f5842774
L
4887
4888 sym = symtab + section->sh_info;
4889
4890 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
4891 {
4fbb74a6
AM
4892 if (sym->st_shndx == 0
4893 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
4894 {
4895 error (_("Bad sh_info in group section `%s'\n"), name);
4896 continue;
4897 }
ba2685cc 4898
4fbb74a6 4899 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
4900 strtab_sec = NULL;
4901 if (strtab)
4902 free (strtab);
f5842774 4903 strtab = NULL;
c256ffe7 4904 strtab_size = 0;
f5842774
L
4905 }
4906 else
4907 {
4908 /* Get the string table. */
4fbb74a6 4909 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
4910 {
4911 strtab_sec = NULL;
4912 if (strtab)
4913 free (strtab);
4914 strtab = NULL;
4915 strtab_size = 0;
4916 }
4917 else if (strtab_sec
4fbb74a6 4918 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
4919 {
4920 strtab_sec = sec;
4921 if (strtab)
4922 free (strtab);
3f5e193b
NC
4923 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
4924 1, strtab_sec->sh_size,
4925 _("string table"));
c256ffe7 4926 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 4927 }
c256ffe7 4928 group_name = sym->st_name < strtab_size
2b692964 4929 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
4930 }
4931
3f5e193b
NC
4932 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
4933 1, section->sh_size,
4934 _("section data"));
f5842774
L
4935
4936 indices = start;
4937 size = (section->sh_size / section->sh_entsize) - 1;
4938 entry = byte_get (indices, 4);
4939 indices += 4;
e4b17d5c
L
4940
4941 if (do_section_groups)
4942 {
2b692964 4943 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 4944 get_group_flags (entry), i, name, group_name, size);
ba2685cc 4945
e4b17d5c
L
4946 printf (_(" [Index] Name\n"));
4947 }
4948
4949 group->group_index = i;
4950
f5842774
L
4951 for (j = 0; j < size; j++)
4952 {
2cf0635d 4953 struct group_list * g;
e4b17d5c 4954
f5842774
L
4955 entry = byte_get (indices, 4);
4956 indices += 4;
4957
4fbb74a6 4958 if (entry >= elf_header.e_shnum)
391cb864
L
4959 {
4960 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
4961 entry, i, elf_header.e_shnum - 1);
4962 continue;
4963 }
391cb864 4964
4fbb74a6 4965 if (section_headers_groups [entry] != NULL)
e4b17d5c 4966 {
d1f5c6e3
L
4967 if (entry)
4968 {
391cb864
L
4969 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
4970 entry, i,
4fbb74a6 4971 section_headers_groups [entry]->group_index);
d1f5c6e3
L
4972 continue;
4973 }
4974 else
4975 {
4976 /* Intel C/C++ compiler may put section 0 in a
4977 section group. We just warn it the first time
4978 and ignore it afterwards. */
4979 static int warned = 0;
4980 if (!warned)
4981 {
4982 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 4983 section_headers_groups [entry]->group_index);
d1f5c6e3
L
4984 warned++;
4985 }
4986 }
e4b17d5c
L
4987 }
4988
4fbb74a6 4989 section_headers_groups [entry] = group;
e4b17d5c
L
4990
4991 if (do_section_groups)
4992 {
4fbb74a6 4993 sec = section_headers + entry;
c256ffe7 4994 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM
4995 }
4996
3f5e193b 4997 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
4998 g->section_index = entry;
4999 g->next = group->root;
5000 group->root = g;
f5842774
L
5001 }
5002
f5842774
L
5003 if (start)
5004 free (start);
e4b17d5c
L
5005
5006 group++;
f5842774
L
5007 }
5008 }
5009
d1f5c6e3
L
5010 if (symtab)
5011 free (symtab);
5012 if (strtab)
5013 free (strtab);
f5842774
L
5014 return 1;
5015}
5016
85b1c36d 5017static struct
566b0d53 5018{
2cf0635d 5019 const char * name;
566b0d53
L
5020 int reloc;
5021 int size;
5022 int rela;
5023} dynamic_relocations [] =
5024{
5025 { "REL", DT_REL, DT_RELSZ, FALSE },
5026 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5027 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5028};
5029
252b5132 5030/* Process the reloc section. */
18bd398b 5031
252b5132 5032static int
2cf0635d 5033process_relocs (FILE * file)
252b5132 5034{
b34976b6
AM
5035 unsigned long rel_size;
5036 unsigned long rel_offset;
252b5132
RH
5037
5038
5039 if (!do_reloc)
5040 return 1;
5041
5042 if (do_using_dynamic)
5043 {
566b0d53 5044 int is_rela;
2cf0635d 5045 const char * name;
566b0d53
L
5046 int has_dynamic_reloc;
5047 unsigned int i;
0de14b54 5048
566b0d53 5049 has_dynamic_reloc = 0;
252b5132 5050
566b0d53 5051 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5052 {
566b0d53
L
5053 is_rela = dynamic_relocations [i].rela;
5054 name = dynamic_relocations [i].name;
5055 rel_size = dynamic_info [dynamic_relocations [i].size];
5056 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5057
566b0d53
L
5058 has_dynamic_reloc |= rel_size;
5059
5060 if (is_rela == UNKNOWN)
aa903cfb 5061 {
566b0d53
L
5062 if (dynamic_relocations [i].reloc == DT_JMPREL)
5063 switch (dynamic_info[DT_PLTREL])
5064 {
5065 case DT_REL:
5066 is_rela = FALSE;
5067 break;
5068 case DT_RELA:
5069 is_rela = TRUE;
5070 break;
5071 }
aa903cfb 5072 }
252b5132 5073
566b0d53
L
5074 if (rel_size)
5075 {
5076 printf
5077 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5078 name, rel_offset, rel_size);
252b5132 5079
d93f0186
NC
5080 dump_relocations (file,
5081 offset_from_vma (file, rel_offset, rel_size),
5082 rel_size,
566b0d53 5083 dynamic_symbols, num_dynamic_syms,
d79b3d50 5084 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5085 }
252b5132 5086 }
566b0d53
L
5087
5088 if (! has_dynamic_reloc)
252b5132
RH
5089 printf (_("\nThere are no dynamic relocations in this file.\n"));
5090 }
5091 else
5092 {
2cf0635d 5093 Elf_Internal_Shdr * section;
b34976b6
AM
5094 unsigned long i;
5095 int found = 0;
252b5132
RH
5096
5097 for (i = 0, section = section_headers;
5098 i < elf_header.e_shnum;
b34976b6 5099 i++, section++)
252b5132
RH
5100 {
5101 if ( section->sh_type != SHT_RELA
5102 && section->sh_type != SHT_REL)
5103 continue;
5104
5105 rel_offset = section->sh_offset;
5106 rel_size = section->sh_size;
5107
5108 if (rel_size)
5109 {
2cf0635d 5110 Elf_Internal_Shdr * strsec;
b34976b6 5111 int is_rela;
103f02d3 5112
252b5132
RH
5113 printf (_("\nRelocation section "));
5114
5115 if (string_table == NULL)
19936277 5116 printf ("%d", section->sh_name);
252b5132 5117 else
3a1a2036 5118 printf (_("'%s'"), SECTION_NAME (section));
252b5132
RH
5119
5120 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5121 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5122
d79b3d50
NC
5123 is_rela = section->sh_type == SHT_RELA;
5124
4fbb74a6
AM
5125 if (section->sh_link != 0
5126 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5127 {
2cf0635d
NC
5128 Elf_Internal_Shdr * symsec;
5129 Elf_Internal_Sym * symtab;
d79b3d50 5130 unsigned long nsyms;
c256ffe7 5131 unsigned long strtablen = 0;
2cf0635d 5132 char * strtab = NULL;
57346661 5133
4fbb74a6 5134 symsec = section_headers + section->sh_link;
08d8fa11
JJ
5135 if (symsec->sh_type != SHT_SYMTAB
5136 && symsec->sh_type != SHT_DYNSYM)
5137 continue;
5138
af3fc3bc 5139 nsyms = symsec->sh_size / symsec->sh_entsize;
9ad5cbcf 5140 symtab = GET_ELF_SYMBOLS (file, symsec);
252b5132 5141
af3fc3bc
AM
5142 if (symtab == NULL)
5143 continue;
252b5132 5144
4fbb74a6
AM
5145 if (symsec->sh_link != 0
5146 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5147 {
4fbb74a6 5148 strsec = section_headers + symsec->sh_link;
103f02d3 5149
3f5e193b
NC
5150 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5151 1, strsec->sh_size,
5152 _("string table"));
c256ffe7
JJ
5153 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5154 }
252b5132 5155
d79b3d50
NC
5156 dump_relocations (file, rel_offset, rel_size,
5157 symtab, nsyms, strtab, strtablen, is_rela);
5158 if (strtab)
5159 free (strtab);
5160 free (symtab);
5161 }
5162 else
5163 dump_relocations (file, rel_offset, rel_size,
5164 NULL, 0, NULL, 0, is_rela);
252b5132
RH
5165
5166 found = 1;
5167 }
5168 }
5169
5170 if (! found)
5171 printf (_("\nThere are no relocations in this file.\n"));
5172 }
5173
5174 return 1;
5175}
5176
57346661
AM
5177/* Process the unwind section. */
5178
4d6ed7c8
NC
5179#include "unwind-ia64.h"
5180
5181/* An absolute address consists of a section and an offset. If the
5182 section is NULL, the offset itself is the address, otherwise, the
5183 address equals to LOAD_ADDRESS(section) + offset. */
5184
5185struct absaddr
5186 {
5187 unsigned short section;
5188 bfd_vma offset;
5189 };
5190
1949de15
L
5191#define ABSADDR(a) \
5192 ((a).section \
5193 ? section_headers [(a).section].sh_addr + (a).offset \
5194 : (a).offset)
5195
3f5e193b
NC
5196struct ia64_unw_table_entry
5197 {
5198 struct absaddr start;
5199 struct absaddr end;
5200 struct absaddr info;
5201 };
5202
57346661 5203struct ia64_unw_aux_info
4d6ed7c8 5204 {
3f5e193b
NC
5205
5206 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5207 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5208 unsigned char * info; /* Unwind info. */
b34976b6
AM
5209 unsigned long info_size; /* Size of unwind info. */
5210 bfd_vma info_addr; /* starting address of unwind info. */
5211 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5212 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5213 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5214 char * strtab; /* The string table. */
b34976b6 5215 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC
5216 };
5217
4d6ed7c8 5218static void
2cf0635d 5219find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5220 unsigned long nsyms,
2cf0635d 5221 const char * strtab,
57346661 5222 unsigned long strtab_size,
d3ba0551 5223 struct absaddr addr,
2cf0635d
NC
5224 const char ** symname,
5225 bfd_vma * offset)
4d6ed7c8 5226{
d3ba0551 5227 bfd_vma dist = 0x100000;
2cf0635d
NC
5228 Elf_Internal_Sym * sym;
5229 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC
5230 unsigned long i;
5231
0b6ae522
DJ
5232 REMOVE_ARCH_BITS (addr.offset);
5233
57346661 5234 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5235 {
0b6ae522
DJ
5236 bfd_vma value = sym->st_value;
5237
5238 REMOVE_ARCH_BITS (value);
5239
4d6ed7c8
NC
5240 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5241 && sym->st_name != 0
5242 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
5243 && addr.offset >= value
5244 && addr.offset - value < dist)
4d6ed7c8
NC
5245 {
5246 best = sym;
0b6ae522 5247 dist = addr.offset - value;
4d6ed7c8
NC
5248 if (!dist)
5249 break;
5250 }
5251 }
5252 if (best)
5253 {
57346661 5254 *symname = (best->st_name >= strtab_size
2b692964 5255 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
5256 *offset = dist;
5257 return;
5258 }
5259 *symname = NULL;
5260 *offset = addr.offset;
5261}
5262
5263static void
2cf0635d 5264dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5265{
2cf0635d 5266 struct ia64_unw_table_entry * tp;
4d6ed7c8 5267 int in_body;
7036c0e1 5268
4d6ed7c8
NC
5269 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5270 {
5271 bfd_vma stamp;
5272 bfd_vma offset;
2cf0635d
NC
5273 const unsigned char * dp;
5274 const unsigned char * head;
5275 const char * procname;
4d6ed7c8 5276
57346661
AM
5277 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5278 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
5279
5280 fputs ("\n<", stdout);
5281
5282 if (procname)
5283 {
5284 fputs (procname, stdout);
5285
5286 if (offset)
5287 printf ("+%lx", (unsigned long) offset);
5288 }
5289
5290 fputs (">: [", stdout);
5291 print_vma (tp->start.offset, PREFIX_HEX);
5292 fputc ('-', stdout);
5293 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5294 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
5295 (unsigned long) (tp->info.offset - aux->seg_base));
5296
1949de15 5297 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5298 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5299
86f55779 5300 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
5301 (unsigned) UNW_VER (stamp),
5302 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5303 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5304 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5305 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
5306
5307 if (UNW_VER (stamp) != 1)
5308 {
2b692964 5309 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
5310 continue;
5311 }
5312
5313 in_body = 0;
89fac5e3 5314 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC
5315 dp = unw_decode (dp, in_body, & in_body);
5316 }
5317}
5318
5319static int
2cf0635d
NC
5320slurp_ia64_unwind_table (FILE * file,
5321 struct ia64_unw_aux_info * aux,
5322 Elf_Internal_Shdr * sec)
4d6ed7c8 5323{
89fac5e3 5324 unsigned long size, nrelas, i;
2cf0635d
NC
5325 Elf_Internal_Phdr * seg;
5326 struct ia64_unw_table_entry * tep;
5327 Elf_Internal_Shdr * relsec;
5328 Elf_Internal_Rela * rela;
5329 Elf_Internal_Rela * rp;
5330 unsigned char * table;
5331 unsigned char * tp;
5332 Elf_Internal_Sym * sym;
5333 const char * relname;
4d6ed7c8 5334
4d6ed7c8
NC
5335 /* First, find the starting address of the segment that includes
5336 this section: */
5337
5338 if (elf_header.e_phnum)
5339 {
d93f0186 5340 if (! get_program_headers (file))
4d6ed7c8 5341 return 0;
4d6ed7c8 5342
d93f0186
NC
5343 for (seg = program_headers;
5344 seg < program_headers + elf_header.e_phnum;
5345 ++seg)
4d6ed7c8
NC
5346 {
5347 if (seg->p_type != PT_LOAD)
5348 continue;
5349
5350 if (sec->sh_addr >= seg->p_vaddr
5351 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5352 {
5353 aux->seg_base = seg->p_vaddr;
5354 break;
5355 }
5356 }
4d6ed7c8
NC
5357 }
5358
5359 /* Second, build the unwind table from the contents of the unwind section: */
5360 size = sec->sh_size;
3f5e193b
NC
5361 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5362 _("unwind table"));
a6e9f9df
AM
5363 if (!table)
5364 return 0;
4d6ed7c8 5365
3f5e193b
NC
5366 aux->table = (struct ia64_unw_table_entry *)
5367 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5368 tep = aux->table;
c6a0c689 5369 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC
5370 {
5371 tep->start.section = SHN_UNDEF;
5372 tep->end.section = SHN_UNDEF;
5373 tep->info.section = SHN_UNDEF;
c6a0c689
AM
5374 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5375 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5376 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
5377 tep->start.offset += aux->seg_base;
5378 tep->end.offset += aux->seg_base;
5379 tep->info.offset += aux->seg_base;
5380 }
5381 free (table);
5382
41e92641 5383 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
5384 for (relsec = section_headers;
5385 relsec < section_headers + elf_header.e_shnum;
5386 ++relsec)
5387 {
5388 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5389 || relsec->sh_info >= elf_header.e_shnum
5390 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
5391 continue;
5392
5393 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5394 & rela, & nrelas))
5395 return 0;
5396
5397 for (rp = rela; rp < rela + nrelas; ++rp)
5398 {
aca88567
NC
5399 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5400 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5401
0112cd26 5402 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5403 {
e5fb9629 5404 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
5405 continue;
5406 }
5407
89fac5e3 5408 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5409
89fac5e3 5410 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC
5411 {
5412 case 0:
5413 aux->table[i].start.section = sym->st_shndx;
1ffa9a18 5414 aux->table[i].start.offset += rp->r_addend + sym->st_value;
4d6ed7c8
NC
5415 break;
5416 case 1:
5417 aux->table[i].end.section = sym->st_shndx;
1ffa9a18 5418 aux->table[i].end.offset += rp->r_addend + sym->st_value;
4d6ed7c8
NC
5419 break;
5420 case 2:
5421 aux->table[i].info.section = sym->st_shndx;
1ffa9a18 5422 aux->table[i].info.offset += rp->r_addend + sym->st_value;
4d6ed7c8
NC
5423 break;
5424 default:
5425 break;
5426 }
5427 }
5428
5429 free (rela);
5430 }
5431
89fac5e3 5432 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC
5433 return 1;
5434}
5435
5436static int
2cf0635d 5437ia64_process_unwind (FILE * file)
4d6ed7c8 5438{
2cf0635d
NC
5439 Elf_Internal_Shdr * sec;
5440 Elf_Internal_Shdr * unwsec = NULL;
5441 Elf_Internal_Shdr * strsec;
89fac5e3 5442 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5443 struct ia64_unw_aux_info aux;
f1467e33 5444
4d6ed7c8
NC
5445 memset (& aux, 0, sizeof (aux));
5446
4d6ed7c8
NC
5447 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5448 {
c256ffe7 5449 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5450 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8
NC
5451 {
5452 aux.nsyms = sec->sh_size / sec->sh_entsize;
9ad5cbcf 5453 aux.symtab = GET_ELF_SYMBOLS (file, sec);
4d6ed7c8 5454
4fbb74a6 5455 strsec = section_headers + sec->sh_link;
3f5e193b
NC
5456 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5457 1, strsec->sh_size,
5458 _("string table"));
c256ffe7 5459 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
5460 }
5461 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
5462 unwcount++;
5463 }
5464
5465 if (!unwcount)
5466 printf (_("\nThere are no unwind sections in this file.\n"));
5467
5468 while (unwcount-- > 0)
5469 {
2cf0635d 5470 char * suffix;
579f31ac
JJ
5471 size_t len, len2;
5472
5473 for (i = unwstart, sec = section_headers + unwstart;
5474 i < elf_header.e_shnum; ++i, ++sec)
5475 if (sec->sh_type == SHT_IA_64_UNWIND)
5476 {
5477 unwsec = sec;
5478 break;
5479 }
5480
5481 unwstart = i + 1;
5482 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5483
e4b17d5c
L
5484 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5485 {
5486 /* We need to find which section group it is in. */
2cf0635d 5487 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L
5488
5489 for (; g != NULL; g = g->next)
5490 {
4fbb74a6 5491 sec = section_headers + g->section_index;
18bd398b
NC
5492
5493 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5494 break;
e4b17d5c
L
5495 }
5496
5497 if (g == NULL)
5498 i = elf_header.e_shnum;
5499 }
18bd398b 5500 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5501 {
18bd398b 5502 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
5503 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5504 suffix = SECTION_NAME (unwsec) + len;
5505 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5506 ++i, ++sec)
18bd398b
NC
5507 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5508 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5509 break;
5510 }
5511 else
5512 {
5513 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5514 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
5515 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5516 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5517 suffix = "";
18bd398b 5518 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
5519 suffix = SECTION_NAME (unwsec) + len;
5520 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5521 ++i, ++sec)
18bd398b
NC
5522 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5523 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
5524 break;
5525 }
5526
5527 if (i == elf_header.e_shnum)
5528 {
5529 printf (_("\nCould not find unwind info section for "));
5530
5531 if (string_table == NULL)
5532 printf ("%d", unwsec->sh_name);
5533 else
3a1a2036 5534 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
5535 }
5536 else
4d6ed7c8
NC
5537 {
5538 aux.info_size = sec->sh_size;
5539 aux.info_addr = sec->sh_addr;
3f5e193b
NC
5540 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
5541 aux.info_size,
5542 _("unwind info"));
4d6ed7c8 5543
579f31ac 5544 printf (_("\nUnwind section "));
4d6ed7c8 5545
579f31ac
JJ
5546 if (string_table == NULL)
5547 printf ("%d", unwsec->sh_name);
5548 else
3a1a2036 5549 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5550
579f31ac 5551 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5552 (unsigned long) unwsec->sh_offset,
89fac5e3 5553 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5554
579f31ac 5555 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5556
579f31ac
JJ
5557 if (aux.table_len > 0)
5558 dump_ia64_unwind (& aux);
5559
5560 if (aux.table)
5561 free ((char *) aux.table);
5562 if (aux.info)
5563 free ((char *) aux.info);
5564 aux.table = NULL;
5565 aux.info = NULL;
5566 }
4d6ed7c8 5567 }
4d6ed7c8 5568
4d6ed7c8
NC
5569 if (aux.symtab)
5570 free (aux.symtab);
5571 if (aux.strtab)
5572 free ((char *) aux.strtab);
5573
5574 return 1;
5575}
5576
3f5e193b
NC
5577struct hppa_unw_table_entry
5578 {
5579 struct absaddr start;
5580 struct absaddr end;
5581 unsigned int Cannot_unwind:1; /* 0 */
5582 unsigned int Millicode:1; /* 1 */
5583 unsigned int Millicode_save_sr0:1; /* 2 */
5584 unsigned int Region_description:2; /* 3..4 */
5585 unsigned int reserved1:1; /* 5 */
5586 unsigned int Entry_SR:1; /* 6 */
5587 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5588 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5589 unsigned int Args_stored:1; /* 16 */
5590 unsigned int Variable_Frame:1; /* 17 */
5591 unsigned int Separate_Package_Body:1; /* 18 */
5592 unsigned int Frame_Extension_Millicode:1; /* 19 */
5593 unsigned int Stack_Overflow_Check:1; /* 20 */
5594 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5595 unsigned int Ada_Region:1; /* 22 */
5596 unsigned int cxx_info:1; /* 23 */
5597 unsigned int cxx_try_catch:1; /* 24 */
5598 unsigned int sched_entry_seq:1; /* 25 */
5599 unsigned int reserved2:1; /* 26 */
5600 unsigned int Save_SP:1; /* 27 */
5601 unsigned int Save_RP:1; /* 28 */
5602 unsigned int Save_MRP_in_frame:1; /* 29 */
5603 unsigned int extn_ptr_defined:1; /* 30 */
5604 unsigned int Cleanup_defined:1; /* 31 */
5605
5606 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5607 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5608 unsigned int Large_frame:1; /* 2 */
5609 unsigned int Pseudo_SP_Set:1; /* 3 */
5610 unsigned int reserved4:1; /* 4 */
5611 unsigned int Total_frame_size:27; /* 5..31 */
5612 };
5613
57346661
AM
5614struct hppa_unw_aux_info
5615 {
3f5e193b 5616 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM
5617 unsigned long table_len; /* Length of unwind table. */
5618 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5619 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5620 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5621 char * strtab; /* The string table. */
57346661
AM
5622 unsigned long strtab_size; /* Size of string table. */
5623 };
5624
5625static void
2cf0635d 5626dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5627{
2cf0635d 5628 struct hppa_unw_table_entry * tp;
57346661 5629
57346661
AM
5630 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5631 {
5632 bfd_vma offset;
2cf0635d 5633 const char * procname;
57346661
AM
5634
5635 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5636 aux->strtab_size, tp->start, &procname,
5637 &offset);
5638
5639 fputs ("\n<", stdout);
5640
5641 if (procname)
5642 {
5643 fputs (procname, stdout);
5644
5645 if (offset)
5646 printf ("+%lx", (unsigned long) offset);
5647 }
5648
5649 fputs (">: [", stdout);
5650 print_vma (tp->start.offset, PREFIX_HEX);
5651 fputc ('-', stdout);
5652 print_vma (tp->end.offset, PREFIX_HEX);
5653 printf ("]\n\t");
5654
18bd398b
NC
5655#define PF(_m) if (tp->_m) printf (#_m " ");
5656#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
5657 PF(Cannot_unwind);
5658 PF(Millicode);
5659 PF(Millicode_save_sr0);
18bd398b 5660 /* PV(Region_description); */
57346661
AM
5661 PF(Entry_SR);
5662 PV(Entry_FR);
5663 PV(Entry_GR);
5664 PF(Args_stored);
5665 PF(Variable_Frame);
5666 PF(Separate_Package_Body);
5667 PF(Frame_Extension_Millicode);
5668 PF(Stack_Overflow_Check);
5669 PF(Two_Instruction_SP_Increment);
5670 PF(Ada_Region);
5671 PF(cxx_info);
5672 PF(cxx_try_catch);
5673 PF(sched_entry_seq);
5674 PF(Save_SP);
5675 PF(Save_RP);
5676 PF(Save_MRP_in_frame);
5677 PF(extn_ptr_defined);
5678 PF(Cleanup_defined);
5679 PF(MPE_XL_interrupt_marker);
5680 PF(HP_UX_interrupt_marker);
5681 PF(Large_frame);
5682 PF(Pseudo_SP_Set);
5683 PV(Total_frame_size);
5684#undef PF
5685#undef PV
5686 }
5687
18bd398b 5688 printf ("\n");
57346661
AM
5689}
5690
5691static int
2cf0635d
NC
5692slurp_hppa_unwind_table (FILE * file,
5693 struct hppa_unw_aux_info * aux,
5694 Elf_Internal_Shdr * sec)
57346661 5695{
1c0751b2 5696 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
5697 Elf_Internal_Phdr * seg;
5698 struct hppa_unw_table_entry * tep;
5699 Elf_Internal_Shdr * relsec;
5700 Elf_Internal_Rela * rela;
5701 Elf_Internal_Rela * rp;
5702 unsigned char * table;
5703 unsigned char * tp;
5704 Elf_Internal_Sym * sym;
5705 const char * relname;
57346661 5706
57346661
AM
5707 /* First, find the starting address of the segment that includes
5708 this section. */
5709
5710 if (elf_header.e_phnum)
5711 {
5712 if (! get_program_headers (file))
5713 return 0;
5714
5715 for (seg = program_headers;
5716 seg < program_headers + elf_header.e_phnum;
5717 ++seg)
5718 {
5719 if (seg->p_type != PT_LOAD)
5720 continue;
5721
5722 if (sec->sh_addr >= seg->p_vaddr
5723 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5724 {
5725 aux->seg_base = seg->p_vaddr;
5726 break;
5727 }
5728 }
5729 }
5730
5731 /* Second, build the unwind table from the contents of the unwind
5732 section. */
5733 size = sec->sh_size;
3f5e193b
NC
5734 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5735 _("unwind table"));
57346661
AM
5736 if (!table)
5737 return 0;
5738
1c0751b2
DA
5739 unw_ent_size = 16;
5740 nentries = size / unw_ent_size;
5741 size = unw_ent_size * nentries;
57346661 5742
3f5e193b
NC
5743 tep = aux->table = (struct hppa_unw_table_entry *)
5744 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 5745
1c0751b2 5746 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
5747 {
5748 unsigned int tmp1, tmp2;
5749
5750 tep->start.section = SHN_UNDEF;
5751 tep->end.section = SHN_UNDEF;
5752
1c0751b2
DA
5753 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
5754 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
5755 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
5756 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
5757
5758 tep->start.offset += aux->seg_base;
5759 tep->end.offset += aux->seg_base;
57346661
AM
5760
5761 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
5762 tep->Millicode = (tmp1 >> 30) & 0x1;
5763 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
5764 tep->Region_description = (tmp1 >> 27) & 0x3;
5765 tep->reserved1 = (tmp1 >> 26) & 0x1;
5766 tep->Entry_SR = (tmp1 >> 25) & 0x1;
5767 tep->Entry_FR = (tmp1 >> 21) & 0xf;
5768 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
5769 tep->Args_stored = (tmp1 >> 15) & 0x1;
5770 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
5771 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
5772 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
5773 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
5774 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
5775 tep->Ada_Region = (tmp1 >> 9) & 0x1;
5776 tep->cxx_info = (tmp1 >> 8) & 0x1;
5777 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
5778 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
5779 tep->reserved2 = (tmp1 >> 5) & 0x1;
5780 tep->Save_SP = (tmp1 >> 4) & 0x1;
5781 tep->Save_RP = (tmp1 >> 3) & 0x1;
5782 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
5783 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
5784 tep->Cleanup_defined = tmp1 & 0x1;
5785
5786 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
5787 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
5788 tep->Large_frame = (tmp2 >> 29) & 0x1;
5789 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
5790 tep->reserved4 = (tmp2 >> 27) & 0x1;
5791 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
5792 }
5793 free (table);
5794
5795 /* Third, apply any relocations to the unwind table. */
57346661
AM
5796 for (relsec = section_headers;
5797 relsec < section_headers + elf_header.e_shnum;
5798 ++relsec)
5799 {
5800 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
5801 || relsec->sh_info >= elf_header.e_shnum
5802 || section_headers + relsec->sh_info != sec)
57346661
AM
5803 continue;
5804
5805 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5806 & rela, & nrelas))
5807 return 0;
5808
5809 for (rp = rela; rp < rela + nrelas; ++rp)
5810 {
aca88567
NC
5811 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
5812 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
5813
5814 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 5815 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
5816 {
5817 warn (_("Skipping unexpected relocation type %s\n"), relname);
5818 continue;
5819 }
5820
5821 i = rp->r_offset / unw_ent_size;
5822
89fac5e3 5823 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
5824 {
5825 case 0:
5826 aux->table[i].start.section = sym->st_shndx;
1e456d54 5827 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
5828 break;
5829 case 1:
5830 aux->table[i].end.section = sym->st_shndx;
1e456d54 5831 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
5832 break;
5833 default:
5834 break;
5835 }
5836 }
5837
5838 free (rela);
5839 }
5840
1c0751b2 5841 aux->table_len = nentries;
57346661
AM
5842
5843 return 1;
5844}
5845
5846static int
2cf0635d 5847hppa_process_unwind (FILE * file)
57346661 5848{
57346661 5849 struct hppa_unw_aux_info aux;
2cf0635d
NC
5850 Elf_Internal_Shdr * unwsec = NULL;
5851 Elf_Internal_Shdr * strsec;
5852 Elf_Internal_Shdr * sec;
18bd398b 5853 unsigned long i;
57346661
AM
5854
5855 memset (& aux, 0, sizeof (aux));
5856
c256ffe7
JJ
5857 if (string_table == NULL)
5858 return 1;
57346661
AM
5859
5860 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5861 {
c256ffe7 5862 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5863 && sec->sh_link < elf_header.e_shnum)
57346661
AM
5864 {
5865 aux.nsyms = sec->sh_size / sec->sh_entsize;
5866 aux.symtab = GET_ELF_SYMBOLS (file, sec);
5867
4fbb74a6 5868 strsec = section_headers + sec->sh_link;
3f5e193b
NC
5869 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5870 1, strsec->sh_size,
5871 _("string table"));
c256ffe7 5872 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 5873 }
18bd398b 5874 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
5875 unwsec = sec;
5876 }
5877
5878 if (!unwsec)
5879 printf (_("\nThere are no unwind sections in this file.\n"));
5880
5881 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5882 {
18bd398b 5883 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 5884 {
57346661
AM
5885 printf (_("\nUnwind section "));
5886 printf (_("'%s'"), SECTION_NAME (sec));
5887
5888 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5889 (unsigned long) sec->sh_offset,
89fac5e3 5890 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
5891
5892 slurp_hppa_unwind_table (file, &aux, sec);
5893 if (aux.table_len > 0)
5894 dump_hppa_unwind (&aux);
5895
5896 if (aux.table)
5897 free ((char *) aux.table);
5898 aux.table = NULL;
5899 }
5900 }
5901
5902 if (aux.symtab)
5903 free (aux.symtab);
5904 if (aux.strtab)
5905 free ((char *) aux.strtab);
5906
5907 return 1;
5908}
5909
0b6ae522
DJ
5910struct arm_section
5911{
5912 unsigned char *data;
5913
5914 Elf_Internal_Shdr *sec;
5915 Elf_Internal_Rela *rela;
5916 unsigned long nrelas;
5917 unsigned int rel_type;
5918
5919 Elf_Internal_Rela *next_rela;
5920};
5921
5922struct arm_unw_aux_info
5923{
5924 FILE *file;
5925
5926 Elf_Internal_Sym *symtab; /* The symbol table. */
5927 unsigned long nsyms; /* Number of symbols. */
5928 char *strtab; /* The string table. */
5929 unsigned long strtab_size; /* Size of string table. */
5930};
5931
5932static const char *
5933arm_print_vma_and_name (struct arm_unw_aux_info *aux,
5934 bfd_vma fn, struct absaddr addr)
5935{
5936 const char *procname;
5937 bfd_vma sym_offset;
5938
5939 if (addr.section == SHN_UNDEF)
5940 addr.offset = fn;
5941
5942 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5943 aux->strtab_size, addr, &procname,
5944 &sym_offset);
5945
5946 print_vma (fn, PREFIX_HEX);
5947
5948 if (procname)
5949 {
5950 fputs (" <", stdout);
5951 fputs (procname, stdout);
5952
5953 if (sym_offset)
5954 printf ("+0x%lx", (unsigned long) sym_offset);
5955 fputc ('>', stdout);
5956 }
5957
5958 return procname;
5959}
5960
5961static void
5962arm_free_section (struct arm_section *arm_sec)
5963{
5964 if (arm_sec->data != NULL)
5965 free (arm_sec->data);
5966
5967 if (arm_sec->rela != NULL)
5968 free (arm_sec->rela);
5969}
5970
5971static int
5972arm_section_get_word (struct arm_unw_aux_info *aux,
5973 struct arm_section *arm_sec,
5974 Elf_Internal_Shdr *sec, bfd_vma word_offset,
5975 unsigned int *wordp, struct absaddr *addr)
5976{
5977 Elf_Internal_Rela *rp;
5978 Elf_Internal_Sym *sym;
5979 const char * relname;
5980 unsigned int word;
5981 bfd_boolean wrapped;
5982
5983 addr->section = SHN_UNDEF;
5984 addr->offset = 0;
5985
5986 if (sec != arm_sec->sec)
5987 {
5988 Elf_Internal_Shdr *relsec;
5989
5990 arm_free_section (arm_sec);
5991
5992 arm_sec->sec = sec;
5993 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
5994 sec->sh_size, _("unwind data"));
5995
5996 arm_sec->rela = NULL;
5997 arm_sec->nrelas = 0;
5998
5999 for (relsec = section_headers;
6000 relsec < section_headers + elf_header.e_shnum;
6001 ++relsec)
6002 {
6003 if (relsec->sh_info >= elf_header.e_shnum
6004 || section_headers + relsec->sh_info != sec)
6005 continue;
6006
6007 if (relsec->sh_type == SHT_REL)
6008 {
6009 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6010 relsec->sh_size,
6011 & arm_sec->rela, & arm_sec->nrelas))
6012 return 0;
6013 break;
6014 }
6015 else if (relsec->sh_type == SHT_RELA)
6016 {
6017 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6018 relsec->sh_size,
6019 & arm_sec->rela, & arm_sec->nrelas))
6020 return 0;
6021 break;
6022 }
6023 }
6024
6025 arm_sec->next_rela = arm_sec->rela;
6026 }
6027
6028 if (arm_sec->data == NULL)
6029 return 0;
6030
6031 word = byte_get (arm_sec->data + word_offset, 4);
6032
6033 wrapped = FALSE;
6034 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6035 {
6036 bfd_vma prelval, offset;
6037
6038 if (rp->r_offset > word_offset && !wrapped)
6039 {
6040 rp = arm_sec->rela;
6041 wrapped = TRUE;
6042 }
6043 if (rp->r_offset > word_offset)
6044 break;
6045
6046 if (rp->r_offset & 3)
6047 {
6048 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6049 (unsigned long) rp->r_offset);
6050 continue;
6051 }
6052
6053 if (rp->r_offset < word_offset)
6054 continue;
6055
6056 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6057
6058 if (streq (relname, "R_ARM_NONE"))
6059 continue;
6060
6061 if (! streq (relname, "R_ARM_PREL31"))
6062 {
6063 warn (_("Skipping unexpected relocation type %s\n"), relname);
6064 continue;
6065 }
6066
6067 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6068
6069 if (arm_sec->rel_type == SHT_REL)
6070 {
6071 offset = word & 0x7fffffff;
6072 if (offset & 0x40000000)
6073 offset |= ~ (bfd_vma) 0x7fffffff;
6074 }
6075 else
6076 offset = rp->r_addend;
6077
6078 offset += sym->st_value;
6079 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6080
6081 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6082 addr->section = sym->st_shndx;
6083 addr->offset = offset;
6084 break;
6085 }
6086
6087 *wordp = word;
6088 arm_sec->next_rela = rp;
6089
6090 return 1;
6091}
6092
6093static void
6094decode_arm_unwind (struct arm_unw_aux_info *aux,
6095 unsigned int word, unsigned int remaining,
6096 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6097 struct arm_section *data_arm_sec)
6098{
6099 int per_index;
6100 unsigned int more_words;
6101 struct absaddr addr;
6102
6103#define ADVANCE \
6104 if (remaining == 0 && more_words) \
6105 { \
6106 data_offset += 4; \
6107 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6108 data_offset, &word, &addr)) \
6109 return; \
6110 remaining = 4; \
6111 more_words--; \
6112 } \
6113
6114#define GET_OP(OP) \
6115 ADVANCE; \
6116 if (remaining) \
6117 { \
6118 remaining--; \
6119 (OP) = word >> 24; \
6120 word <<= 8; \
6121 } \
6122 else \
6123 { \
2b692964 6124 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
6125 return; \
6126 } \
6127 printf (_("0x%02x "), OP)
6128
6129 if (remaining == 0)
6130 {
6131 /* Fetch the first word. */
6132 if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset,
6133 &word, &addr))
6134 return;
6135 remaining = 4;
6136 }
6137
6138 if ((word & 0x80000000) == 0)
6139 {
6140 /* Expand prel31 for personality routine. */
6141 bfd_vma fn;
6142 const char *procname;
6143
6144 fn = word;
6145 if (fn & 0x40000000)
6146 fn |= ~ (bfd_vma) 0x7fffffff;
6147 fn = fn + data_sec->sh_addr + data_offset;
6148
6149 printf (_(" Personality routine: "));
6150 procname = arm_print_vma_and_name (aux, fn, addr);
6151 fputc ('\n', stdout);
6152
6153 /* The GCC personality routines use the standard compact
6154 encoding, starting with one byte giving the number of
6155 words. */
6156 if (procname != NULL
6157 && (const_strneq (procname, "__gcc_personality_v0")
6158 || const_strneq (procname, "__gxx_personality_v0")
6159 || const_strneq (procname, "__gcj_personality_v0")
6160 || const_strneq (procname, "__gnu_objc_personality_v0")))
6161 {
6162 remaining = 0;
6163 more_words = 1;
6164 ADVANCE;
6165 if (!remaining)
6166 {
6167 printf (_(" [Truncated data]\n"));
6168 return;
6169 }
6170 more_words = word >> 24;
6171 word <<= 8;
6172 remaining--;
6173 }
6174 else
6175 return;
6176 }
6177 else
6178 {
6179
6180 per_index = (word >> 24) & 0x7f;
6181 if (per_index != 0 && per_index != 1 && per_index != 2)
6182 {
6183 printf (_(" [reserved compact index %d]\n"), per_index);
6184 return;
6185 }
6186
6187 printf (_(" Compact model %d\n"), per_index);
6188 if (per_index == 0)
6189 {
6190 more_words = 0;
6191 word <<= 8;
6192 remaining--;
6193 }
6194 else
6195 {
6196 more_words = (word >> 16) & 0xff;
6197 word <<= 16;
6198 remaining -= 2;
6199 }
6200 }
6201
6202 /* Decode the unwinding instructions. */
6203 while (1)
6204 {
6205 unsigned int op, op2;
6206
6207 ADVANCE;
6208 if (remaining == 0)
6209 break;
6210 remaining--;
6211 op = word >> 24;
6212 word <<= 8;
6213
6214 printf (_(" 0x%02x "), op);
6215
6216 if ((op & 0xc0) == 0x00)
6217 {
6218 int offset = ((op & 0x3f) << 2) + 4;
6219 printf (_(" vsp = vsp + %d"), offset);
6220 }
6221 else if ((op & 0xc0) == 0x40)
6222 {
6223 int offset = ((op & 0x3f) << 2) + 4;
6224 printf (_(" vsp = vsp - %d"), offset);
6225 }
6226 else if ((op & 0xf0) == 0x80)
6227 {
6228 GET_OP (op2);
6229 if (op == 0x80 && op2 == 0)
6230 printf (_("Refuse to unwind"));
6231 else
6232 {
6233 unsigned int mask = ((op & 0x0f) << 8) | op2;
6234 int first = 1;
6235 int i;
2b692964 6236
0b6ae522
DJ
6237 printf ("pop {");
6238 for (i = 0; i < 12; i++)
6239 if (mask & (1 << i))
6240 {
6241 if (first)
6242 first = 0;
6243 else
6244 printf (", ");
6245 printf ("r%d", 4 + i);
6246 }
6247 printf ("}");
6248 }
6249 }
6250 else if ((op & 0xf0) == 0x90)
6251 {
6252 if (op == 0x9d || op == 0x9f)
6253 printf (_(" [Reserved]"));
6254 else
6255 printf (_(" vsp = r%d"), op & 0x0f);
6256 }
6257 else if ((op & 0xf0) == 0xa0)
6258 {
6259 int end = 4 + (op & 0x07);
6260 int first = 1;
6261 int i;
6262 printf (" pop {");
6263 for (i = 4; i <= end; i++)
6264 {
6265 if (first)
6266 first = 0;
6267 else
6268 printf (", ");
6269 printf ("r%d", i);
6270 }
6271 if (op & 0x08)
6272 {
6273 if (first)
6274 printf (", ");
6275 printf ("r14");
6276 }
6277 printf ("}");
6278 }
6279 else if (op == 0xb0)
6280 printf (_(" finish"));
6281 else if (op == 0xb1)
6282 {
6283 GET_OP (op2);
6284 if (op2 == 0 || (op2 & 0xf0) != 0)
6285 printf (_("[Spare]"));
6286 else
6287 {
6288 unsigned int mask = op2 & 0x0f;
6289 int first = 1;
6290 int i;
6291 printf ("pop {");
6292 for (i = 0; i < 12; i++)
6293 if (mask & (1 << i))
6294 {
6295 if (first)
6296 first = 0;
6297 else
6298 printf (", ");
6299 printf ("r%d", i);
6300 }
6301 printf ("}");
6302 }
6303 }
6304 else if (op == 0xb2)
6305 {
b115cf96 6306 unsigned char buf[9];
0b6ae522
DJ
6307 unsigned int i, len;
6308 unsigned long offset;
b115cf96 6309 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
6310 {
6311 GET_OP (buf[i]);
6312 if ((buf[i] & 0x80) == 0)
6313 break;
6314 }
6315 assert (i < sizeof (buf));
6316 offset = read_uleb128 (buf, &len);
6317 assert (len == i + 1);
6318 offset = offset * 4 + 0x204;
6319 printf (_("vsp = vsp + %ld"), offset);
6320 }
6321 else
6322 {
6323 if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9)
6324 {
6325 GET_OP (op2);
6326 printf (_("[unsupported two-byte opcode]"));
6327 }
6328 else
6329 {
6330 printf (_(" [unsupported opcode]"));
6331 }
6332 }
6333 printf ("\n");
6334 }
6335
6336 /* Decode the descriptors. Not implemented. */
6337}
6338
6339static void
6340dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
6341{
6342 struct arm_section exidx_arm_sec, extab_arm_sec;
6343 unsigned int i, exidx_len;
6344
6345 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
6346 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
6347 exidx_len = exidx_sec->sh_size / 8;
6348
6349 for (i = 0; i < exidx_len; i++)
6350 {
6351 unsigned int exidx_fn, exidx_entry;
6352 struct absaddr fn_addr, entry_addr;
6353 bfd_vma fn;
6354
6355 fputc ('\n', stdout);
6356
6357 if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6358 8 * i, &exidx_fn, &fn_addr)
6359 || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec,
6360 8 * i + 4, &exidx_entry, &entry_addr))
6361 {
6362 arm_free_section (&exidx_arm_sec);
6363 arm_free_section (&extab_arm_sec);
6364 return;
6365 }
6366
6367 fn = exidx_fn & 0x7fffffff;
6368 if (fn & 0x40000000)
6369 fn |= ~ (bfd_vma) 0x7fffffff;
6370 fn = fn + exidx_sec->sh_addr + 8 * i;
6371
6372 arm_print_vma_and_name (aux, fn, entry_addr);
6373 fputs (": ", stdout);
6374
6375 if (exidx_entry == 1)
6376 {
6377 print_vma (exidx_entry, PREFIX_HEX);
6378 fputs (" [cantunwind]\n", stdout);
6379 }
6380 else if (exidx_entry & 0x80000000)
6381 {
6382 print_vma (exidx_entry, PREFIX_HEX);
6383 fputc ('\n', stdout);
6384 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
6385 }
6386 else
6387 {
8f73510c 6388 bfd_vma table, table_offset = 0;
0b6ae522
DJ
6389 Elf_Internal_Shdr *table_sec;
6390
6391 fputs ("@", stdout);
6392 table = exidx_entry;
6393 if (table & 0x40000000)
6394 table |= ~ (bfd_vma) 0x7fffffff;
6395 table = table + exidx_sec->sh_addr + 8 * i + 4;
6396 print_vma (table, PREFIX_HEX);
6397 printf ("\n");
6398
6399 /* Locate the matching .ARM.extab. */
6400 if (entry_addr.section != SHN_UNDEF
6401 && entry_addr.section < elf_header.e_shnum)
6402 {
6403 table_sec = section_headers + entry_addr.section;
6404 table_offset = entry_addr.offset;
6405 }
6406 else
6407 {
6408 table_sec = find_section_by_address (table);
6409 if (table_sec != NULL)
6410 table_offset = table - table_sec->sh_addr;
6411 }
6412 if (table_sec == NULL)
6413 {
6414 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
6415 (unsigned long) table);
6416 continue;
6417 }
6418 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
6419 &extab_arm_sec);
6420 }
6421 }
6422
6423 printf ("\n");
6424
6425 arm_free_section (&exidx_arm_sec);
6426 arm_free_section (&extab_arm_sec);
6427}
6428
6429static int
6430arm_process_unwind (FILE *file)
6431{
6432 struct arm_unw_aux_info aux;
6433 Elf_Internal_Shdr *unwsec = NULL;
6434 Elf_Internal_Shdr *strsec;
6435 Elf_Internal_Shdr *sec;
6436 unsigned long i;
6437
6438 memset (& aux, 0, sizeof (aux));
6439 aux.file = file;
6440
6441 if (string_table == NULL)
6442 return 1;
6443
6444 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6445 {
6446 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
6447 {
6448 aux.nsyms = sec->sh_size / sec->sh_entsize;
6449 aux.symtab = GET_ELF_SYMBOLS (file, sec);
6450
6451 strsec = section_headers + sec->sh_link;
6452 aux.strtab = get_data (NULL, file, strsec->sh_offset,
6453 1, strsec->sh_size, _("string table"));
6454 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6455 }
6456 else if (sec->sh_type == SHT_ARM_EXIDX)
6457 unwsec = sec;
6458 }
6459
6460 if (!unwsec)
6461 printf (_("\nThere are no unwind sections in this file.\n"));
6462
6463 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6464 {
6465 if (sec->sh_type == SHT_ARM_EXIDX)
6466 {
6467 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
6468 SECTION_NAME (sec),
6469 (unsigned long) sec->sh_offset,
6470 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
6471
6472 dump_arm_unwind (&aux, sec);
6473 }
6474 }
6475
6476 if (aux.symtab)
6477 free (aux.symtab);
6478 if (aux.strtab)
6479 free ((char *) aux.strtab);
6480
6481 return 1;
6482}
6483
57346661 6484static int
2cf0635d 6485process_unwind (FILE * file)
57346661 6486{
2cf0635d
NC
6487 struct unwind_handler
6488 {
57346661 6489 int machtype;
2cf0635d
NC
6490 int (* handler)(FILE *);
6491 } handlers[] =
6492 {
0b6ae522 6493 { EM_ARM, arm_process_unwind },
57346661
AM
6494 { EM_IA_64, ia64_process_unwind },
6495 { EM_PARISC, hppa_process_unwind },
6496 { 0, 0 }
6497 };
6498 int i;
6499
6500 if (!do_unwind)
6501 return 1;
6502
6503 for (i = 0; handlers[i].handler != NULL; i++)
6504 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 6505 return handlers[i].handler (file);
57346661
AM
6506
6507 printf (_("\nThere are no unwind sections in this file.\n"));
6508 return 1;
6509}
6510
252b5132 6511static void
2cf0635d 6512dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
6513{
6514 switch (entry->d_tag)
6515 {
6516 case DT_MIPS_FLAGS:
6517 if (entry->d_un.d_val == 0)
2b692964 6518 printf (_("NONE\n"));
252b5132
RH
6519 else
6520 {
6521 static const char * opts[] =
6522 {
6523 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
6524 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
6525 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
6526 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
6527 "RLD_ORDER_SAFE"
6528 };
6529 unsigned int cnt;
6530 int first = 1;
2b692964 6531
60bca95a 6532 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
6533 if (entry->d_un.d_val & (1 << cnt))
6534 {
6535 printf ("%s%s", first ? "" : " ", opts[cnt]);
6536 first = 0;
6537 }
6538 puts ("");
6539 }
6540 break;
103f02d3 6541
252b5132 6542 case DT_MIPS_IVERSION:
d79b3d50 6543 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
2b692964 6544 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 6545 else
2b692964 6546 printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr);
252b5132 6547 break;
103f02d3 6548
252b5132
RH
6549 case DT_MIPS_TIME_STAMP:
6550 {
6551 char timebuf[20];
2cf0635d 6552 struct tm * tmp;
50da7a9c 6553
91d6fa6a
NC
6554 time_t atime = entry->d_un.d_val;
6555 tmp = gmtime (&atime);
e9e44622
JJ
6556 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
6557 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
6558 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
2b692964 6559 printf (_("Time Stamp: %s\n"), timebuf);
252b5132
RH
6560 }
6561 break;
103f02d3 6562
252b5132
RH
6563 case DT_MIPS_RLD_VERSION:
6564 case DT_MIPS_LOCAL_GOTNO:
6565 case DT_MIPS_CONFLICTNO:
6566 case DT_MIPS_LIBLISTNO:
6567 case DT_MIPS_SYMTABNO:
6568 case DT_MIPS_UNREFEXTNO:
6569 case DT_MIPS_HIPAGENO:
6570 case DT_MIPS_DELTA_CLASS_NO:
6571 case DT_MIPS_DELTA_INSTANCE_NO:
6572 case DT_MIPS_DELTA_RELOC_NO:
6573 case DT_MIPS_DELTA_SYM_NO:
6574 case DT_MIPS_DELTA_CLASSSYM_NO:
6575 case DT_MIPS_COMPACT_SIZE:
6576 printf ("%ld\n", (long) entry->d_un.d_ptr);
6577 break;
103f02d3
UD
6578
6579 default:
0af1713e 6580 printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr);
103f02d3
UD
6581 }
6582}
6583
103f02d3 6584static void
2cf0635d 6585dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
6586{
6587 switch (entry->d_tag)
6588 {
6589 case DT_HP_DLD_FLAGS:
6590 {
6591 static struct
6592 {
6593 long int bit;
2cf0635d 6594 const char * str;
5e220199
NC
6595 }
6596 flags[] =
6597 {
6598 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
6599 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
6600 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
6601 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
6602 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
6603 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
6604 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
6605 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
6606 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
6607 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
6608 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
6609 { DT_HP_GST, "HP_GST" },
6610 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
6611 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
6612 { DT_HP_NODELETE, "HP_NODELETE" },
6613 { DT_HP_GROUP, "HP_GROUP" },
6614 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 6615 };
103f02d3 6616 int first = 1;
5e220199 6617 size_t cnt;
f7a99963 6618 bfd_vma val = entry->d_un.d_val;
103f02d3 6619
60bca95a 6620 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 6621 if (val & flags[cnt].bit)
30800947
NC
6622 {
6623 if (! first)
6624 putchar (' ');
6625 fputs (flags[cnt].str, stdout);
6626 first = 0;
6627 val ^= flags[cnt].bit;
6628 }
76da6bbe 6629
103f02d3 6630 if (val != 0 || first)
f7a99963
NC
6631 {
6632 if (! first)
6633 putchar (' ');
6634 print_vma (val, HEX);
6635 }
103f02d3
UD
6636 }
6637 break;
76da6bbe 6638
252b5132 6639 default:
f7a99963
NC
6640 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6641 break;
252b5132 6642 }
35b1837e 6643 putchar ('\n');
252b5132
RH
6644}
6645
ecc51f48 6646static void
2cf0635d 6647dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
6648{
6649 switch (entry->d_tag)
6650 {
0de14b54 6651 case DT_IA_64_PLT_RESERVE:
bdf4d63a 6652 /* First 3 slots reserved. */
ecc51f48
NC
6653 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6654 printf (" -- ");
6655 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
6656 break;
6657
6658 default:
6659 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
6660 break;
ecc51f48 6661 }
bdf4d63a 6662 putchar ('\n');
ecc51f48
NC
6663}
6664
252b5132 6665static int
2cf0635d 6666get_32bit_dynamic_section (FILE * file)
252b5132 6667{
2cf0635d
NC
6668 Elf32_External_Dyn * edyn;
6669 Elf32_External_Dyn * ext;
6670 Elf_Internal_Dyn * entry;
103f02d3 6671
3f5e193b
NC
6672 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
6673 dynamic_size, _("dynamic section"));
a6e9f9df
AM
6674 if (!edyn)
6675 return 0;
103f02d3 6676
ba2685cc
AM
6677/* SGI's ELF has more than one section in the DYNAMIC segment, and we
6678 might not have the luxury of section headers. Look for the DT_NULL
6679 terminator to determine the number of entries. */
6680 for (ext = edyn, dynamic_nent = 0;
6681 (char *) ext < (char *) edyn + dynamic_size;
6682 ext++)
6683 {
6684 dynamic_nent++;
6685 if (BYTE_GET (ext->d_tag) == DT_NULL)
6686 break;
6687 }
252b5132 6688
3f5e193b
NC
6689 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
6690 sizeof (* entry));
b2d38a17 6691 if (dynamic_section == NULL)
252b5132 6692 {
9ea033b2
NC
6693 error (_("Out of memory\n"));
6694 free (edyn);
6695 return 0;
6696 }
252b5132 6697
fb514b26 6698 for (ext = edyn, entry = dynamic_section;
ba2685cc 6699 entry < dynamic_section + dynamic_nent;
fb514b26 6700 ext++, entry++)
9ea033b2 6701 {
fb514b26
AM
6702 entry->d_tag = BYTE_GET (ext->d_tag);
6703 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
6704 }
6705
9ea033b2
NC
6706 free (edyn);
6707
6708 return 1;
6709}
6710
6711static int
2cf0635d 6712get_64bit_dynamic_section (FILE * file)
9ea033b2 6713{
2cf0635d
NC
6714 Elf64_External_Dyn * edyn;
6715 Elf64_External_Dyn * ext;
6716 Elf_Internal_Dyn * entry;
103f02d3 6717
3f5e193b
NC
6718 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
6719 dynamic_size, _("dynamic section"));
a6e9f9df
AM
6720 if (!edyn)
6721 return 0;
103f02d3 6722
ba2685cc
AM
6723/* SGI's ELF has more than one section in the DYNAMIC segment, and we
6724 might not have the luxury of section headers. Look for the DT_NULL
6725 terminator to determine the number of entries. */
6726 for (ext = edyn, dynamic_nent = 0;
6727 (char *) ext < (char *) edyn + dynamic_size;
6728 ext++)
6729 {
6730 dynamic_nent++;
66543521 6731 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
6732 break;
6733 }
252b5132 6734
3f5e193b
NC
6735 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
6736 sizeof (* entry));
b2d38a17 6737 if (dynamic_section == NULL)
252b5132
RH
6738 {
6739 error (_("Out of memory\n"));
6740 free (edyn);
6741 return 0;
6742 }
6743
fb514b26 6744 for (ext = edyn, entry = dynamic_section;
ba2685cc 6745 entry < dynamic_section + dynamic_nent;
fb514b26 6746 ext++, entry++)
252b5132 6747 {
66543521
AM
6748 entry->d_tag = BYTE_GET (ext->d_tag);
6749 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
6750 }
6751
6752 free (edyn);
6753
9ea033b2
NC
6754 return 1;
6755}
6756
e9e44622
JJ
6757static void
6758print_dynamic_flags (bfd_vma flags)
d1133906 6759{
e9e44622 6760 int first = 1;
13ae64f3 6761
d1133906
NC
6762 while (flags)
6763 {
6764 bfd_vma flag;
6765
6766 flag = flags & - flags;
6767 flags &= ~ flag;
6768
e9e44622
JJ
6769 if (first)
6770 first = 0;
6771 else
6772 putc (' ', stdout);
13ae64f3 6773
d1133906
NC
6774 switch (flag)
6775 {
e9e44622
JJ
6776 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
6777 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
6778 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
6779 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
6780 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 6781 default: fputs (_("unknown"), stdout); break;
d1133906
NC
6782 }
6783 }
e9e44622 6784 puts ("");
d1133906
NC
6785}
6786
b2d38a17
NC
6787/* Parse and display the contents of the dynamic section. */
6788
9ea033b2 6789static int
2cf0635d 6790process_dynamic_section (FILE * file)
9ea033b2 6791{
2cf0635d 6792 Elf_Internal_Dyn * entry;
9ea033b2
NC
6793
6794 if (dynamic_size == 0)
6795 {
6796 if (do_dynamic)
b2d38a17 6797 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
6798
6799 return 1;
6800 }
6801
6802 if (is_32bit_elf)
6803 {
b2d38a17 6804 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
6805 return 0;
6806 }
b2d38a17 6807 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
6808 return 0;
6809
252b5132
RH
6810 /* Find the appropriate symbol table. */
6811 if (dynamic_symbols == NULL)
6812 {
86dba8ee
AM
6813 for (entry = dynamic_section;
6814 entry < dynamic_section + dynamic_nent;
6815 ++entry)
252b5132 6816 {
c8286bd1 6817 Elf_Internal_Shdr section;
252b5132
RH
6818
6819 if (entry->d_tag != DT_SYMTAB)
6820 continue;
6821
6822 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
6823
6824 /* Since we do not know how big the symbol table is,
6825 we default to reading in the entire file (!) and
6826 processing that. This is overkill, I know, but it
e3c8793a 6827 should work. */
d93f0186 6828 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 6829
fb52b2f4
NC
6830 if (archive_file_offset != 0)
6831 section.sh_size = archive_file_size - section.sh_offset;
6832 else
6833 {
6834 if (fseek (file, 0, SEEK_END))
591a748a 6835 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
6836
6837 section.sh_size = ftell (file) - section.sh_offset;
6838 }
252b5132 6839
9ea033b2 6840 if (is_32bit_elf)
9ad5cbcf 6841 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 6842 else
9ad5cbcf 6843 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 6844
9ad5cbcf 6845 num_dynamic_syms = section.sh_size / section.sh_entsize;
19936277 6846 if (num_dynamic_syms < 1)
252b5132
RH
6847 {
6848 error (_("Unable to determine the number of symbols to load\n"));
6849 continue;
6850 }
6851
9ad5cbcf 6852 dynamic_symbols = GET_ELF_SYMBOLS (file, &section);
252b5132
RH
6853 }
6854 }
6855
6856 /* Similarly find a string table. */
6857 if (dynamic_strings == NULL)
6858 {
86dba8ee
AM
6859 for (entry = dynamic_section;
6860 entry < dynamic_section + dynamic_nent;
6861 ++entry)
252b5132
RH
6862 {
6863 unsigned long offset;
b34976b6 6864 long str_tab_len;
252b5132
RH
6865
6866 if (entry->d_tag != DT_STRTAB)
6867 continue;
6868
6869 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
6870
6871 /* Since we do not know how big the string table is,
6872 we default to reading in the entire file (!) and
6873 processing that. This is overkill, I know, but it
e3c8793a 6874 should work. */
252b5132 6875
d93f0186 6876 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
6877
6878 if (archive_file_offset != 0)
6879 str_tab_len = archive_file_size - offset;
6880 else
6881 {
6882 if (fseek (file, 0, SEEK_END))
6883 error (_("Unable to seek to end of file\n"));
6884 str_tab_len = ftell (file) - offset;
6885 }
252b5132
RH
6886
6887 if (str_tab_len < 1)
6888 {
6889 error
6890 (_("Unable to determine the length of the dynamic string table\n"));
6891 continue;
6892 }
6893
3f5e193b
NC
6894 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
6895 str_tab_len,
6896 _("dynamic string table"));
d79b3d50 6897 dynamic_strings_length = str_tab_len;
252b5132
RH
6898 break;
6899 }
6900 }
6901
6902 /* And find the syminfo section if available. */
6903 if (dynamic_syminfo == NULL)
6904 {
3e8bba36 6905 unsigned long syminsz = 0;
252b5132 6906
86dba8ee
AM
6907 for (entry = dynamic_section;
6908 entry < dynamic_section + dynamic_nent;
6909 ++entry)
252b5132
RH
6910 {
6911 if (entry->d_tag == DT_SYMINENT)
6912 {
6913 /* Note: these braces are necessary to avoid a syntax
6914 error from the SunOS4 C compiler. */
6915 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
6916 }
6917 else if (entry->d_tag == DT_SYMINSZ)
6918 syminsz = entry->d_un.d_val;
6919 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
6920 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
6921 syminsz);
252b5132
RH
6922 }
6923
6924 if (dynamic_syminfo_offset != 0 && syminsz != 0)
6925 {
2cf0635d
NC
6926 Elf_External_Syminfo * extsyminfo;
6927 Elf_External_Syminfo * extsym;
6928 Elf_Internal_Syminfo * syminfo;
252b5132
RH
6929
6930 /* There is a syminfo section. Read the data. */
3f5e193b
NC
6931 extsyminfo = (Elf_External_Syminfo *)
6932 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
6933 _("symbol information"));
a6e9f9df
AM
6934 if (!extsyminfo)
6935 return 0;
252b5132 6936
3f5e193b 6937 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
6938 if (dynamic_syminfo == NULL)
6939 {
6940 error (_("Out of memory\n"));
6941 return 0;
6942 }
6943
6944 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
6945 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
6946 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
6947 ++syminfo, ++extsym)
252b5132 6948 {
86dba8ee
AM
6949 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
6950 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
6951 }
6952
6953 free (extsyminfo);
6954 }
6955 }
6956
6957 if (do_dynamic && dynamic_addr)
86dba8ee
AM
6958 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
6959 dynamic_addr, dynamic_nent);
252b5132
RH
6960 if (do_dynamic)
6961 printf (_(" Tag Type Name/Value\n"));
6962
86dba8ee
AM
6963 for (entry = dynamic_section;
6964 entry < dynamic_section + dynamic_nent;
6965 entry++)
252b5132
RH
6966 {
6967 if (do_dynamic)
f7a99963 6968 {
2cf0635d 6969 const char * dtype;
e699b9ff 6970
f7a99963
NC
6971 putchar (' ');
6972 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
6973 dtype = get_dynamic_type (entry->d_tag);
6974 printf (" (%s)%*s", dtype,
6975 ((is_32bit_elf ? 27 : 19)
6976 - (int) strlen (dtype)),
f7a99963
NC
6977 " ");
6978 }
252b5132
RH
6979
6980 switch (entry->d_tag)
6981 {
d1133906
NC
6982 case DT_FLAGS:
6983 if (do_dynamic)
e9e44622 6984 print_dynamic_flags (entry->d_un.d_val);
d1133906 6985 break;
76da6bbe 6986
252b5132
RH
6987 case DT_AUXILIARY:
6988 case DT_FILTER:
019148e4
L
6989 case DT_CONFIG:
6990 case DT_DEPAUDIT:
6991 case DT_AUDIT:
252b5132
RH
6992 if (do_dynamic)
6993 {
019148e4 6994 switch (entry->d_tag)
b34976b6 6995 {
019148e4
L
6996 case DT_AUXILIARY:
6997 printf (_("Auxiliary library"));
6998 break;
6999
7000 case DT_FILTER:
7001 printf (_("Filter library"));
7002 break;
7003
b34976b6 7004 case DT_CONFIG:
019148e4
L
7005 printf (_("Configuration file"));
7006 break;
7007
7008 case DT_DEPAUDIT:
7009 printf (_("Dependency audit library"));
7010 break;
7011
7012 case DT_AUDIT:
7013 printf (_("Audit library"));
7014 break;
7015 }
252b5132 7016
d79b3d50
NC
7017 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7018 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7019 else
f7a99963
NC
7020 {
7021 printf (": ");
7022 print_vma (entry->d_un.d_val, PREFIX_HEX);
7023 putchar ('\n');
7024 }
252b5132
RH
7025 }
7026 break;
7027
dcefbbbd 7028 case DT_FEATURE:
252b5132
RH
7029 if (do_dynamic)
7030 {
7031 printf (_("Flags:"));
86f55779 7032
252b5132
RH
7033 if (entry->d_un.d_val == 0)
7034 printf (_(" None\n"));
7035 else
7036 {
7037 unsigned long int val = entry->d_un.d_val;
86f55779 7038
252b5132
RH
7039 if (val & DTF_1_PARINIT)
7040 {
7041 printf (" PARINIT");
7042 val ^= DTF_1_PARINIT;
7043 }
dcefbbbd
L
7044 if (val & DTF_1_CONFEXP)
7045 {
7046 printf (" CONFEXP");
7047 val ^= DTF_1_CONFEXP;
7048 }
252b5132
RH
7049 if (val != 0)
7050 printf (" %lx", val);
7051 puts ("");
7052 }
7053 }
7054 break;
7055
7056 case DT_POSFLAG_1:
7057 if (do_dynamic)
7058 {
7059 printf (_("Flags:"));
86f55779 7060
252b5132
RH
7061 if (entry->d_un.d_val == 0)
7062 printf (_(" None\n"));
7063 else
7064 {
7065 unsigned long int val = entry->d_un.d_val;
86f55779 7066
252b5132
RH
7067 if (val & DF_P1_LAZYLOAD)
7068 {
7069 printf (" LAZYLOAD");
7070 val ^= DF_P1_LAZYLOAD;
7071 }
7072 if (val & DF_P1_GROUPPERM)
7073 {
7074 printf (" GROUPPERM");
7075 val ^= DF_P1_GROUPPERM;
7076 }
7077 if (val != 0)
7078 printf (" %lx", val);
7079 puts ("");
7080 }
7081 }
7082 break;
7083
7084 case DT_FLAGS_1:
7085 if (do_dynamic)
7086 {
7087 printf (_("Flags:"));
7088 if (entry->d_un.d_val == 0)
7089 printf (_(" None\n"));
7090 else
7091 {
7092 unsigned long int val = entry->d_un.d_val;
86f55779 7093
252b5132
RH
7094 if (val & DF_1_NOW)
7095 {
7096 printf (" NOW");
7097 val ^= DF_1_NOW;
7098 }
7099 if (val & DF_1_GLOBAL)
7100 {
7101 printf (" GLOBAL");
7102 val ^= DF_1_GLOBAL;
7103 }
7104 if (val & DF_1_GROUP)
7105 {
7106 printf (" GROUP");
7107 val ^= DF_1_GROUP;
7108 }
7109 if (val & DF_1_NODELETE)
7110 {
7111 printf (" NODELETE");
7112 val ^= DF_1_NODELETE;
7113 }
7114 if (val & DF_1_LOADFLTR)
7115 {
7116 printf (" LOADFLTR");
7117 val ^= DF_1_LOADFLTR;
7118 }
7119 if (val & DF_1_INITFIRST)
7120 {
7121 printf (" INITFIRST");
7122 val ^= DF_1_INITFIRST;
7123 }
7124 if (val & DF_1_NOOPEN)
7125 {
7126 printf (" NOOPEN");
7127 val ^= DF_1_NOOPEN;
7128 }
7129 if (val & DF_1_ORIGIN)
7130 {
7131 printf (" ORIGIN");
7132 val ^= DF_1_ORIGIN;
7133 }
7134 if (val & DF_1_DIRECT)
7135 {
7136 printf (" DIRECT");
7137 val ^= DF_1_DIRECT;
7138 }
7139 if (val & DF_1_TRANS)
7140 {
7141 printf (" TRANS");
7142 val ^= DF_1_TRANS;
7143 }
7144 if (val & DF_1_INTERPOSE)
7145 {
7146 printf (" INTERPOSE");
7147 val ^= DF_1_INTERPOSE;
7148 }
f7db6139 7149 if (val & DF_1_NODEFLIB)
dcefbbbd 7150 {
f7db6139
L
7151 printf (" NODEFLIB");
7152 val ^= DF_1_NODEFLIB;
dcefbbbd
L
7153 }
7154 if (val & DF_1_NODUMP)
7155 {
7156 printf (" NODUMP");
7157 val ^= DF_1_NODUMP;
7158 }
7159 if (val & DF_1_CONLFAT)
7160 {
7161 printf (" CONLFAT");
7162 val ^= DF_1_CONLFAT;
7163 }
252b5132
RH
7164 if (val != 0)
7165 printf (" %lx", val);
7166 puts ("");
7167 }
7168 }
7169 break;
7170
7171 case DT_PLTREL:
566b0d53 7172 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7173 if (do_dynamic)
7174 puts (get_dynamic_type (entry->d_un.d_val));
7175 break;
7176
7177 case DT_NULL :
7178 case DT_NEEDED :
7179 case DT_PLTGOT :
7180 case DT_HASH :
7181 case DT_STRTAB :
7182 case DT_SYMTAB :
7183 case DT_RELA :
7184 case DT_INIT :
7185 case DT_FINI :
7186 case DT_SONAME :
7187 case DT_RPATH :
7188 case DT_SYMBOLIC:
7189 case DT_REL :
7190 case DT_DEBUG :
7191 case DT_TEXTREL :
7192 case DT_JMPREL :
019148e4 7193 case DT_RUNPATH :
252b5132
RH
7194 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7195
7196 if (do_dynamic)
7197 {
2cf0635d 7198 char * name;
252b5132 7199
d79b3d50
NC
7200 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7201 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7202 else
d79b3d50 7203 name = NULL;
252b5132
RH
7204
7205 if (name)
7206 {
7207 switch (entry->d_tag)
7208 {
7209 case DT_NEEDED:
7210 printf (_("Shared library: [%s]"), name);
7211
18bd398b 7212 if (streq (name, program_interpreter))
f7a99963 7213 printf (_(" program interpreter"));
252b5132
RH
7214 break;
7215
7216 case DT_SONAME:
f7a99963 7217 printf (_("Library soname: [%s]"), name);
252b5132
RH
7218 break;
7219
7220 case DT_RPATH:
f7a99963 7221 printf (_("Library rpath: [%s]"), name);
252b5132
RH
7222 break;
7223
019148e4
L
7224 case DT_RUNPATH:
7225 printf (_("Library runpath: [%s]"), name);
7226 break;
7227
252b5132 7228 default:
f7a99963
NC
7229 print_vma (entry->d_un.d_val, PREFIX_HEX);
7230 break;
252b5132
RH
7231 }
7232 }
7233 else
f7a99963
NC
7234 print_vma (entry->d_un.d_val, PREFIX_HEX);
7235
7236 putchar ('\n');
252b5132
RH
7237 }
7238 break;
7239
7240 case DT_PLTRELSZ:
7241 case DT_RELASZ :
7242 case DT_STRSZ :
7243 case DT_RELSZ :
7244 case DT_RELAENT :
7245 case DT_SYMENT :
7246 case DT_RELENT :
566b0d53 7247 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
7248 case DT_PLTPADSZ:
7249 case DT_MOVEENT :
7250 case DT_MOVESZ :
7251 case DT_INIT_ARRAYSZ:
7252 case DT_FINI_ARRAYSZ:
047b2264
JJ
7253 case DT_GNU_CONFLICTSZ:
7254 case DT_GNU_LIBLISTSZ:
252b5132 7255 if (do_dynamic)
f7a99963
NC
7256 {
7257 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 7258 printf (_(" (bytes)\n"));
f7a99963 7259 }
252b5132
RH
7260 break;
7261
7262 case DT_VERDEFNUM:
7263 case DT_VERNEEDNUM:
7264 case DT_RELACOUNT:
7265 case DT_RELCOUNT:
7266 if (do_dynamic)
f7a99963
NC
7267 {
7268 print_vma (entry->d_un.d_val, UNSIGNED);
7269 putchar ('\n');
7270 }
252b5132
RH
7271 break;
7272
7273 case DT_SYMINSZ:
7274 case DT_SYMINENT:
7275 case DT_SYMINFO:
7276 case DT_USED:
7277 case DT_INIT_ARRAY:
7278 case DT_FINI_ARRAY:
7279 if (do_dynamic)
7280 {
d79b3d50
NC
7281 if (entry->d_tag == DT_USED
7282 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 7283 {
2cf0635d 7284 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7285
b34976b6 7286 if (*name)
252b5132
RH
7287 {
7288 printf (_("Not needed object: [%s]\n"), name);
7289 break;
7290 }
7291 }
103f02d3 7292
f7a99963
NC
7293 print_vma (entry->d_un.d_val, PREFIX_HEX);
7294 putchar ('\n');
252b5132
RH
7295 }
7296 break;
7297
7298 case DT_BIND_NOW:
7299 /* The value of this entry is ignored. */
35b1837e
AM
7300 if (do_dynamic)
7301 putchar ('\n');
252b5132 7302 break;
103f02d3 7303
047b2264
JJ
7304 case DT_GNU_PRELINKED:
7305 if (do_dynamic)
7306 {
2cf0635d 7307 struct tm * tmp;
91d6fa6a 7308 time_t atime = entry->d_un.d_val;
047b2264 7309
91d6fa6a 7310 tmp = gmtime (&atime);
047b2264
JJ
7311 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7312 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7313 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7314
7315 }
7316 break;
7317
fdc90cb4
JJ
7318 case DT_GNU_HASH:
7319 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
7320 if (do_dynamic)
7321 {
7322 print_vma (entry->d_un.d_val, PREFIX_HEX);
7323 putchar ('\n');
7324 }
7325 break;
7326
252b5132
RH
7327 default:
7328 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 7329 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
7330 entry->d_un.d_val;
7331
7332 if (do_dynamic)
7333 {
7334 switch (elf_header.e_machine)
7335 {
7336 case EM_MIPS:
4fe85591 7337 case EM_MIPS_RS3_LE:
b2d38a17 7338 dynamic_section_mips_val (entry);
252b5132 7339 break;
103f02d3 7340 case EM_PARISC:
b2d38a17 7341 dynamic_section_parisc_val (entry);
103f02d3 7342 break;
ecc51f48 7343 case EM_IA_64:
b2d38a17 7344 dynamic_section_ia64_val (entry);
ecc51f48 7345 break;
252b5132 7346 default:
f7a99963
NC
7347 print_vma (entry->d_un.d_val, PREFIX_HEX);
7348 putchar ('\n');
252b5132
RH
7349 }
7350 }
7351 break;
7352 }
7353 }
7354
7355 return 1;
7356}
7357
7358static char *
d3ba0551 7359get_ver_flags (unsigned int flags)
252b5132 7360{
b34976b6 7361 static char buff[32];
252b5132
RH
7362
7363 buff[0] = 0;
7364
7365 if (flags == 0)
7366 return _("none");
7367
7368 if (flags & VER_FLG_BASE)
7369 strcat (buff, "BASE ");
7370
7371 if (flags & VER_FLG_WEAK)
7372 {
7373 if (flags & VER_FLG_BASE)
7374 strcat (buff, "| ");
7375
7376 strcat (buff, "WEAK ");
7377 }
7378
44ec90b9
RO
7379 if (flags & VER_FLG_INFO)
7380 {
7381 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7382 strcat (buff, "| ");
7383
7384 strcat (buff, "INFO ");
7385 }
7386
7387 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 7388 strcat (buff, _("| <unknown>"));
252b5132
RH
7389
7390 return buff;
7391}
7392
7393/* Display the contents of the version sections. */
98fb390a 7394
252b5132 7395static int
2cf0635d 7396process_version_sections (FILE * file)
252b5132 7397{
2cf0635d 7398 Elf_Internal_Shdr * section;
b34976b6
AM
7399 unsigned i;
7400 int found = 0;
252b5132
RH
7401
7402 if (! do_version)
7403 return 1;
7404
7405 for (i = 0, section = section_headers;
7406 i < elf_header.e_shnum;
b34976b6 7407 i++, section++)
252b5132
RH
7408 {
7409 switch (section->sh_type)
7410 {
7411 case SHT_GNU_verdef:
7412 {
2cf0635d 7413 Elf_External_Verdef * edefs;
b34976b6
AM
7414 unsigned int idx;
7415 unsigned int cnt;
2cf0635d 7416 char * endbuf;
252b5132
RH
7417
7418 found = 1;
7419
7420 printf
72de5009 7421 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH
7422 SECTION_NAME (section), section->sh_info);
7423
7424 printf (_(" Addr: 0x"));
7425 printf_vma (section->sh_addr);
72de5009 7426 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7427 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
7428 section->sh_link < elf_header.e_shnum
7429 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 7430 : _("<corrupt>"));
252b5132 7431
3f5e193b
NC
7432 edefs = (Elf_External_Verdef *)
7433 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
7434 _("version definition section"));
54806181 7435 endbuf = (char *) edefs + section->sh_size;
a6e9f9df
AM
7436 if (!edefs)
7437 break;
252b5132 7438
b34976b6 7439 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 7440 {
2cf0635d
NC
7441 char * vstart;
7442 Elf_External_Verdef * edef;
b34976b6 7443 Elf_Internal_Verdef ent;
2cf0635d 7444 Elf_External_Verdaux * eaux;
b34976b6
AM
7445 Elf_Internal_Verdaux aux;
7446 int j;
7447 int isum;
103f02d3 7448
252b5132 7449 vstart = ((char *) edefs) + idx;
54806181
AM
7450 if (vstart + sizeof (*edef) > endbuf)
7451 break;
252b5132
RH
7452
7453 edef = (Elf_External_Verdef *) vstart;
7454
7455 ent.vd_version = BYTE_GET (edef->vd_version);
7456 ent.vd_flags = BYTE_GET (edef->vd_flags);
7457 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
7458 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
7459 ent.vd_hash = BYTE_GET (edef->vd_hash);
7460 ent.vd_aux = BYTE_GET (edef->vd_aux);
7461 ent.vd_next = BYTE_GET (edef->vd_next);
7462
7463 printf (_(" %#06x: Rev: %d Flags: %s"),
7464 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
7465
7466 printf (_(" Index: %d Cnt: %d "),
7467 ent.vd_ndx, ent.vd_cnt);
7468
7469 vstart += ent.vd_aux;
7470
7471 eaux = (Elf_External_Verdaux *) vstart;
7472
7473 aux.vda_name = BYTE_GET (eaux->vda_name);
7474 aux.vda_next = BYTE_GET (eaux->vda_next);
7475
d79b3d50
NC
7476 if (VALID_DYNAMIC_NAME (aux.vda_name))
7477 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
7478 else
7479 printf (_("Name index: %ld\n"), aux.vda_name);
7480
7481 isum = idx + ent.vd_aux;
7482
b34976b6 7483 for (j = 1; j < ent.vd_cnt; j++)
252b5132
RH
7484 {
7485 isum += aux.vda_next;
7486 vstart += aux.vda_next;
7487
7488 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
7489 if (vstart + sizeof (*eaux) > endbuf)
7490 break;
252b5132
RH
7491
7492 aux.vda_name = BYTE_GET (eaux->vda_name);
7493 aux.vda_next = BYTE_GET (eaux->vda_next);
7494
d79b3d50 7495 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 7496 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 7497 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
7498 else
7499 printf (_(" %#06x: Parent %d, name index: %ld\n"),
7500 isum, j, aux.vda_name);
7501 }
54806181
AM
7502 if (j < ent.vd_cnt)
7503 printf (_(" Version def aux past end of section\n"));
252b5132
RH
7504
7505 idx += ent.vd_next;
7506 }
54806181
AM
7507 if (cnt < section->sh_info)
7508 printf (_(" Version definition past end of section\n"));
252b5132
RH
7509
7510 free (edefs);
7511 }
7512 break;
103f02d3 7513
252b5132
RH
7514 case SHT_GNU_verneed:
7515 {
2cf0635d 7516 Elf_External_Verneed * eneed;
b34976b6
AM
7517 unsigned int idx;
7518 unsigned int cnt;
2cf0635d 7519 char * endbuf;
252b5132
RH
7520
7521 found = 1;
7522
72de5009 7523 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH
7524 SECTION_NAME (section), section->sh_info);
7525
7526 printf (_(" Addr: 0x"));
7527 printf_vma (section->sh_addr);
72de5009 7528 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7529 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM
7530 section->sh_link < elf_header.e_shnum
7531 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 7532 : _("<corrupt>"));
252b5132 7533
3f5e193b
NC
7534 eneed = (Elf_External_Verneed *) get_data (NULL, file,
7535 section->sh_offset, 1,
7536 section->sh_size,
7537 _("version need section"));
54806181 7538 endbuf = (char *) eneed + section->sh_size;
a6e9f9df
AM
7539 if (!eneed)
7540 break;
252b5132
RH
7541
7542 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
7543 {
2cf0635d 7544 Elf_External_Verneed * entry;
b34976b6
AM
7545 Elf_Internal_Verneed ent;
7546 int j;
7547 int isum;
2cf0635d 7548 char * vstart;
252b5132
RH
7549
7550 vstart = ((char *) eneed) + idx;
54806181
AM
7551 if (vstart + sizeof (*entry) > endbuf)
7552 break;
252b5132
RH
7553
7554 entry = (Elf_External_Verneed *) vstart;
7555
7556 ent.vn_version = BYTE_GET (entry->vn_version);
7557 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
7558 ent.vn_file = BYTE_GET (entry->vn_file);
7559 ent.vn_aux = BYTE_GET (entry->vn_aux);
7560 ent.vn_next = BYTE_GET (entry->vn_next);
7561
7562 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
7563
d79b3d50
NC
7564 if (VALID_DYNAMIC_NAME (ent.vn_file))
7565 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
7566 else
7567 printf (_(" File: %lx"), ent.vn_file);
7568
7569 printf (_(" Cnt: %d\n"), ent.vn_cnt);
7570
7571 vstart += ent.vn_aux;
7572
7573 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
7574 {
2cf0635d 7575 Elf_External_Vernaux * eaux;
b34976b6 7576 Elf_Internal_Vernaux aux;
252b5132 7577
54806181
AM
7578 if (vstart + sizeof (*eaux) > endbuf)
7579 break;
252b5132
RH
7580 eaux = (Elf_External_Vernaux *) vstart;
7581
7582 aux.vna_hash = BYTE_GET (eaux->vna_hash);
7583 aux.vna_flags = BYTE_GET (eaux->vna_flags);
7584 aux.vna_other = BYTE_GET (eaux->vna_other);
7585 aux.vna_name = BYTE_GET (eaux->vna_name);
7586 aux.vna_next = BYTE_GET (eaux->vna_next);
7587
d79b3d50 7588 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 7589 printf (_(" %#06x: Name: %s"),
d79b3d50 7590 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 7591 else
ecc2063b 7592 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
7593 isum, aux.vna_name);
7594
7595 printf (_(" Flags: %s Version: %d\n"),
7596 get_ver_flags (aux.vna_flags), aux.vna_other);
7597
7598 isum += aux.vna_next;
7599 vstart += aux.vna_next;
7600 }
54806181
AM
7601 if (j < ent.vn_cnt)
7602 printf (_(" Version need aux past end of section\n"));
252b5132
RH
7603
7604 idx += ent.vn_next;
7605 }
54806181
AM
7606 if (cnt < section->sh_info)
7607 printf (_(" Version need past end of section\n"));
103f02d3 7608
252b5132
RH
7609 free (eneed);
7610 }
7611 break;
7612
7613 case SHT_GNU_versym:
7614 {
2cf0635d 7615 Elf_Internal_Shdr * link_section;
b34976b6
AM
7616 int total;
7617 int cnt;
2cf0635d
NC
7618 unsigned char * edata;
7619 unsigned short * data;
7620 char * strtab;
7621 Elf_Internal_Sym * symbols;
7622 Elf_Internal_Shdr * string_sec;
d3ba0551 7623 long off;
252b5132 7624
4fbb74a6 7625 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
7626 break;
7627
4fbb74a6 7628 link_section = section_headers + section->sh_link;
08d8fa11 7629 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 7630
4fbb74a6 7631 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
7632 break;
7633
252b5132
RH
7634 found = 1;
7635
9ad5cbcf 7636 symbols = GET_ELF_SYMBOLS (file, link_section);
252b5132 7637
4fbb74a6 7638 string_sec = section_headers + link_section->sh_link;
252b5132 7639
3f5e193b
NC
7640 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
7641 string_sec->sh_size,
7642 _("version string table"));
a6e9f9df
AM
7643 if (!strtab)
7644 break;
252b5132
RH
7645
7646 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
7647 SECTION_NAME (section), total);
7648
7649 printf (_(" Addr: "));
7650 printf_vma (section->sh_addr);
72de5009 7651 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 7652 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
7653 SECTION_NAME (link_section));
7654
d3ba0551
AM
7655 off = offset_from_vma (file,
7656 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
7657 total * sizeof (short));
3f5e193b
NC
7658 edata = (unsigned char *) get_data (NULL, file, off, total,
7659 sizeof (short),
7660 _("version symbol data"));
a6e9f9df
AM
7661 if (!edata)
7662 {
7663 free (strtab);
7664 break;
7665 }
252b5132 7666
3f5e193b 7667 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
7668
7669 for (cnt = total; cnt --;)
b34976b6
AM
7670 data[cnt] = byte_get (edata + cnt * sizeof (short),
7671 sizeof (short));
252b5132
RH
7672
7673 free (edata);
7674
7675 for (cnt = 0; cnt < total; cnt += 4)
7676 {
7677 int j, nn;
00d93f34 7678 int check_def, check_need;
2cf0635d 7679 char * name;
252b5132
RH
7680
7681 printf (" %03x:", cnt);
7682
7683 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 7684 switch (data[cnt + j])
252b5132
RH
7685 {
7686 case 0:
7687 fputs (_(" 0 (*local*) "), stdout);
7688 break;
7689
7690 case 1:
7691 fputs (_(" 1 (*global*) "), stdout);
7692 break;
7693
7694 default:
c244d050
NC
7695 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
7696 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 7697
00d93f34
JJ
7698 check_def = 1;
7699 check_need = 1;
4fbb74a6
AM
7700 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
7701 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 7702 != SHT_NOBITS)
252b5132 7703 {
b34976b6 7704 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ
7705 check_def = 0;
7706 else
7707 check_need = 0;
252b5132 7708 }
00d93f34
JJ
7709
7710 if (check_need
b34976b6 7711 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 7712 {
b34976b6
AM
7713 Elf_Internal_Verneed ivn;
7714 unsigned long offset;
252b5132 7715
d93f0186
NC
7716 offset = offset_from_vma
7717 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
7718 sizeof (Elf_External_Verneed));
252b5132 7719
b34976b6 7720 do
252b5132 7721 {
b34976b6
AM
7722 Elf_Internal_Vernaux ivna;
7723 Elf_External_Verneed evn;
7724 Elf_External_Vernaux evna;
7725 unsigned long a_off;
252b5132 7726
c256ffe7 7727 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 7728 _("version need"));
252b5132
RH
7729
7730 ivn.vn_aux = BYTE_GET (evn.vn_aux);
7731 ivn.vn_next = BYTE_GET (evn.vn_next);
7732
7733 a_off = offset + ivn.vn_aux;
7734
7735 do
7736 {
a6e9f9df 7737 get_data (&evna, file, a_off, sizeof (evna),
c256ffe7 7738 1, _("version need aux (2)"));
252b5132
RH
7739
7740 ivna.vna_next = BYTE_GET (evna.vna_next);
7741 ivna.vna_other = BYTE_GET (evna.vna_other);
7742
7743 a_off += ivna.vna_next;
7744 }
b34976b6 7745 while (ivna.vna_other != data[cnt + j]
252b5132
RH
7746 && ivna.vna_next != 0);
7747
b34976b6 7748 if (ivna.vna_other == data[cnt + j])
252b5132
RH
7749 {
7750 ivna.vna_name = BYTE_GET (evna.vna_name);
7751
54806181
AM
7752 if (ivna.vna_name >= string_sec->sh_size)
7753 name = _("*invalid*");
7754 else
7755 name = strtab + ivna.vna_name;
252b5132 7756 nn += printf ("(%s%-*s",
16062207
ILT
7757 name,
7758 12 - (int) strlen (name),
252b5132 7759 ")");
00d93f34 7760 check_def = 0;
252b5132
RH
7761 break;
7762 }
7763
7764 offset += ivn.vn_next;
7765 }
7766 while (ivn.vn_next);
7767 }
00d93f34 7768
b34976b6
AM
7769 if (check_def && data[cnt + j] != 0x8001
7770 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 7771 {
b34976b6
AM
7772 Elf_Internal_Verdef ivd;
7773 Elf_External_Verdef evd;
7774 unsigned long offset;
252b5132 7775
d93f0186
NC
7776 offset = offset_from_vma
7777 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
7778 sizeof evd);
252b5132
RH
7779
7780 do
7781 {
c256ffe7 7782 get_data (&evd, file, offset, sizeof (evd), 1,
a6e9f9df 7783 _("version def"));
252b5132
RH
7784
7785 ivd.vd_next = BYTE_GET (evd.vd_next);
7786 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
7787
7788 offset += ivd.vd_next;
7789 }
c244d050 7790 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
7791 && ivd.vd_next != 0);
7792
c244d050 7793 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 7794 {
b34976b6
AM
7795 Elf_External_Verdaux evda;
7796 Elf_Internal_Verdaux ivda;
252b5132
RH
7797
7798 ivd.vd_aux = BYTE_GET (evd.vd_aux);
7799
a6e9f9df
AM
7800 get_data (&evda, file,
7801 offset - ivd.vd_next + ivd.vd_aux,
c256ffe7
JJ
7802 sizeof (evda), 1,
7803 _("version def aux"));
252b5132
RH
7804
7805 ivda.vda_name = BYTE_GET (evda.vda_name);
7806
54806181
AM
7807 if (ivda.vda_name >= string_sec->sh_size)
7808 name = _("*invalid*");
7809 else
7810 name = strtab + ivda.vda_name;
252b5132 7811 nn += printf ("(%s%-*s",
16062207
ILT
7812 name,
7813 12 - (int) strlen (name),
252b5132
RH
7814 ")");
7815 }
7816 }
7817
7818 if (nn < 18)
7819 printf ("%*c", 18 - nn, ' ');
7820 }
7821
7822 putchar ('\n');
7823 }
7824
7825 free (data);
7826 free (strtab);
7827 free (symbols);
7828 }
7829 break;
103f02d3 7830
252b5132
RH
7831 default:
7832 break;
7833 }
7834 }
7835
7836 if (! found)
7837 printf (_("\nNo version information found in this file.\n"));
7838
7839 return 1;
7840}
7841
d1133906 7842static const char *
d3ba0551 7843get_symbol_binding (unsigned int binding)
252b5132 7844{
b34976b6 7845 static char buff[32];
252b5132
RH
7846
7847 switch (binding)
7848 {
b34976b6
AM
7849 case STB_LOCAL: return "LOCAL";
7850 case STB_GLOBAL: return "GLOBAL";
7851 case STB_WEAK: return "WEAK";
252b5132
RH
7852 default:
7853 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
7854 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
7855 binding);
252b5132 7856 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
7857 {
7858 if (binding == STB_GNU_UNIQUE
7859 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
7860 /* GNU/Linux is still using the default value 0. */
7861 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
7862 return "UNIQUE";
7863 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
7864 }
252b5132 7865 else
e9e44622 7866 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
7867 return buff;
7868 }
7869}
7870
d1133906 7871static const char *
d3ba0551 7872get_symbol_type (unsigned int type)
252b5132 7873{
b34976b6 7874 static char buff[32];
252b5132
RH
7875
7876 switch (type)
7877 {
b34976b6
AM
7878 case STT_NOTYPE: return "NOTYPE";
7879 case STT_OBJECT: return "OBJECT";
7880 case STT_FUNC: return "FUNC";
7881 case STT_SECTION: return "SECTION";
7882 case STT_FILE: return "FILE";
7883 case STT_COMMON: return "COMMON";
7884 case STT_TLS: return "TLS";
15ab5209
DB
7885 case STT_RELC: return "RELC";
7886 case STT_SRELC: return "SRELC";
252b5132
RH
7887 default:
7888 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
7889 {
7890 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
7891 return "THUMB_FUNC";
7892
351b4b40 7893 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
7894 return "REGISTER";
7895
7896 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
7897 return "PARISC_MILLI";
7898
e9e44622 7899 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 7900 }
252b5132 7901 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
7902 {
7903 if (elf_header.e_machine == EM_PARISC)
7904 {
7905 if (type == STT_HP_OPAQUE)
7906 return "HP_OPAQUE";
7907 if (type == STT_HP_STUB)
7908 return "HP_STUB";
7909 }
7910
d8045f23
NC
7911 if (type == STT_GNU_IFUNC
7912 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX
7913 /* GNU/Linux is still using the default value 0. */
7914 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
7915 return "IFUNC";
7916
e9e44622 7917 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 7918 }
252b5132 7919 else
e9e44622 7920 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
7921 return buff;
7922 }
7923}
7924
d1133906 7925static const char *
d3ba0551 7926get_symbol_visibility (unsigned int visibility)
d1133906
NC
7927{
7928 switch (visibility)
7929 {
b34976b6
AM
7930 case STV_DEFAULT: return "DEFAULT";
7931 case STV_INTERNAL: return "INTERNAL";
7932 case STV_HIDDEN: return "HIDDEN";
d1133906
NC
7933 case STV_PROTECTED: return "PROTECTED";
7934 default: abort ();
7935 }
7936}
7937
5e2b0d47
NC
7938static const char *
7939get_mips_symbol_other (unsigned int other)
7940{
7941 switch (other)
7942 {
7943 case STO_OPTIONAL: return "OPTIONAL";
7944 case STO_MIPS16: return "MIPS16";
861fb55a
DJ
7945 case STO_MIPS_PLT: return "MIPS PLT";
7946 case STO_MIPS_PIC: return "MIPS PIC";
5e2b0d47
NC
7947 default: return NULL;
7948 }
7949}
7950
7951static const char *
7952get_symbol_other (unsigned int other)
7953{
7954 const char * result = NULL;
7955 static char buff [32];
7956
7957 if (other == 0)
7958 return "";
7959
7960 switch (elf_header.e_machine)
7961 {
7962 case EM_MIPS:
7963 result = get_mips_symbol_other (other);
7964 default:
7965 break;
7966 }
7967
7968 if (result)
7969 return result;
7970
7971 snprintf (buff, sizeof buff, _("<other>: %x"), other);
7972 return buff;
7973}
7974
d1133906 7975static const char *
d3ba0551 7976get_symbol_index_type (unsigned int type)
252b5132 7977{
b34976b6 7978 static char buff[32];
5cf1065c 7979
252b5132
RH
7980 switch (type)
7981 {
b34976b6
AM
7982 case SHN_UNDEF: return "UND";
7983 case SHN_ABS: return "ABS";
7984 case SHN_COMMON: return "COM";
252b5132 7985 default:
9ce701e2
L
7986 if (type == SHN_IA_64_ANSI_COMMON
7987 && elf_header.e_machine == EM_IA_64
7988 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
7989 return "ANSI_COM";
8a9036a4
L
7990 else if ((elf_header.e_machine == EM_X86_64
7991 || elf_header.e_machine == EM_L1OM)
3b22753a
L
7992 && type == SHN_X86_64_LCOMMON)
7993 return "LARGE_COM";
172553c7
TS
7994 else if (type == SHN_MIPS_SCOMMON
7995 && elf_header.e_machine == EM_MIPS)
7996 return "SCOM";
7997 else if (type == SHN_MIPS_SUNDEFINED
7998 && elf_header.e_machine == EM_MIPS)
7999 return "SUND";
9ce701e2 8000 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8001 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8002 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
8003 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8004 else if (type >= SHN_LORESERVE)
8005 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8006 else
232e7cb8 8007 sprintf (buff, "%3d", type);
5cf1065c 8008 break;
252b5132 8009 }
5cf1065c
NC
8010
8011 return buff;
252b5132
RH
8012}
8013
66543521 8014static bfd_vma *
2cf0635d 8015get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8016{
2cf0635d
NC
8017 unsigned char * e_data;
8018 bfd_vma * i_data;
252b5132 8019
3f5e193b 8020 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH
8021
8022 if (e_data == NULL)
8023 {
8024 error (_("Out of memory\n"));
8025 return NULL;
8026 }
8027
66543521 8028 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH
8029 {
8030 error (_("Unable to read in dynamic data\n"));
8031 return NULL;
8032 }
8033
3f5e193b 8034 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH
8035
8036 if (i_data == NULL)
8037 {
8038 error (_("Out of memory\n"));
8039 free (e_data);
8040 return NULL;
8041 }
8042
8043 while (number--)
66543521 8044 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
8045
8046 free (e_data);
8047
8048 return i_data;
8049}
8050
6bd1a22c
L
8051static void
8052print_dynamic_symbol (bfd_vma si, unsigned long hn)
8053{
2cf0635d 8054 Elf_Internal_Sym * psym;
6bd1a22c
L
8055 int n;
8056
8057 psym = dynamic_symbols + si;
8058
8059 n = print_vma (si, DEC_5);
8060 if (n < 5)
8061 fputs (" " + n, stdout);
8062 printf (" %3lu: ", hn);
8063 print_vma (psym->st_value, LONG_HEX);
8064 putchar (' ');
8065 print_vma (psym->st_size, DEC_5);
8066
f4be36b3
AM
8067 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8068 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
8069 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L
8070 /* Check to see if any other bits in the st_other field are set.
8071 Note - displaying this information disrupts the layout of the
8072 table being generated, but for the moment this case is very
8073 rare. */
8074 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8075 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
8076 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
8077 if (VALID_DYNAMIC_NAME (psym->st_name))
8078 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
8079 else
2b692964 8080 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
8081 putchar ('\n');
8082}
8083
e3c8793a 8084/* Dump the symbol table. */
252b5132 8085static int
2cf0635d 8086process_symbol_table (FILE * file)
252b5132 8087{
2cf0635d 8088 Elf_Internal_Shdr * section;
66543521
AM
8089 bfd_vma nbuckets = 0;
8090 bfd_vma nchains = 0;
2cf0635d
NC
8091 bfd_vma * buckets = NULL;
8092 bfd_vma * chains = NULL;
fdc90cb4 8093 bfd_vma ngnubuckets = 0;
2cf0635d
NC
8094 bfd_vma * gnubuckets = NULL;
8095 bfd_vma * gnuchains = NULL;
6bd1a22c 8096 bfd_vma gnusymidx = 0;
252b5132 8097
2c610e4b 8098 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
8099 return 1;
8100
6bd1a22c
L
8101 if (dynamic_info[DT_HASH]
8102 && (do_histogram
2c610e4b
L
8103 || (do_using_dynamic
8104 && !do_dyn_syms
8105 && dynamic_strings != NULL)))
252b5132 8106 {
66543521
AM
8107 unsigned char nb[8];
8108 unsigned char nc[8];
8109 int hash_ent_size = 4;
8110
8111 if ((elf_header.e_machine == EM_ALPHA
8112 || elf_header.e_machine == EM_S390
8113 || elf_header.e_machine == EM_S390_OLD)
8114 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
8115 hash_ent_size = 8;
8116
fb52b2f4
NC
8117 if (fseek (file,
8118 (archive_file_offset
8119 + offset_from_vma (file, dynamic_info[DT_HASH],
8120 sizeof nb + sizeof nc)),
d93f0186 8121 SEEK_SET))
252b5132 8122 {
591a748a 8123 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8124 goto no_hash;
252b5132
RH
8125 }
8126
66543521 8127 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
8128 {
8129 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8130 goto no_hash;
252b5132
RH
8131 }
8132
66543521 8133 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
8134 {
8135 error (_("Failed to read in number of chains\n"));
d3a44ec6 8136 goto no_hash;
252b5132
RH
8137 }
8138
66543521
AM
8139 nbuckets = byte_get (nb, hash_ent_size);
8140 nchains = byte_get (nc, hash_ent_size);
252b5132 8141
66543521
AM
8142 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
8143 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 8144
d3a44ec6 8145 no_hash:
252b5132 8146 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
8147 {
8148 if (do_using_dynamic)
8149 return 0;
8150 free (buckets);
8151 free (chains);
8152 buckets = NULL;
8153 chains = NULL;
8154 nbuckets = 0;
8155 nchains = 0;
8156 }
252b5132
RH
8157 }
8158
6bd1a22c
L
8159 if (dynamic_info_DT_GNU_HASH
8160 && (do_histogram
2c610e4b
L
8161 || (do_using_dynamic
8162 && !do_dyn_syms
8163 && dynamic_strings != NULL)))
252b5132 8164 {
6bd1a22c
L
8165 unsigned char nb[16];
8166 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
8167 bfd_vma buckets_vma;
8168
8169 if (fseek (file,
8170 (archive_file_offset
8171 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
8172 sizeof nb)),
8173 SEEK_SET))
8174 {
8175 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8176 goto no_gnu_hash;
6bd1a22c 8177 }
252b5132 8178
6bd1a22c
L
8179 if (fread (nb, 16, 1, file) != 1)
8180 {
8181 error (_("Failed to read in number of buckets\n"));
d3a44ec6 8182 goto no_gnu_hash;
6bd1a22c
L
8183 }
8184
8185 ngnubuckets = byte_get (nb, 4);
8186 gnusymidx = byte_get (nb + 4, 4);
8187 bitmaskwords = byte_get (nb + 8, 4);
8188 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 8189 if (is_32bit_elf)
6bd1a22c 8190 buckets_vma += bitmaskwords * 4;
f7a99963 8191 else
6bd1a22c 8192 buckets_vma += bitmaskwords * 8;
252b5132 8193
6bd1a22c
L
8194 if (fseek (file,
8195 (archive_file_offset
8196 + offset_from_vma (file, buckets_vma, 4)),
8197 SEEK_SET))
252b5132 8198 {
6bd1a22c 8199 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8200 goto no_gnu_hash;
6bd1a22c
L
8201 }
8202
8203 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 8204
6bd1a22c 8205 if (gnubuckets == NULL)
d3a44ec6 8206 goto no_gnu_hash;
6bd1a22c
L
8207
8208 for (i = 0; i < ngnubuckets; i++)
8209 if (gnubuckets[i] != 0)
8210 {
8211 if (gnubuckets[i] < gnusymidx)
8212 return 0;
8213
8214 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
8215 maxchain = gnubuckets[i];
8216 }
8217
8218 if (maxchain == 0xffffffff)
d3a44ec6 8219 goto no_gnu_hash;
6bd1a22c
L
8220
8221 maxchain -= gnusymidx;
8222
8223 if (fseek (file,
8224 (archive_file_offset
8225 + offset_from_vma (file, buckets_vma
8226 + 4 * (ngnubuckets + maxchain), 4)),
8227 SEEK_SET))
8228 {
8229 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8230 goto no_gnu_hash;
6bd1a22c
L
8231 }
8232
8233 do
8234 {
8235 if (fread (nb, 4, 1, file) != 1)
252b5132 8236 {
6bd1a22c 8237 error (_("Failed to determine last chain length\n"));
d3a44ec6 8238 goto no_gnu_hash;
6bd1a22c 8239 }
252b5132 8240
6bd1a22c 8241 if (maxchain + 1 == 0)
d3a44ec6 8242 goto no_gnu_hash;
252b5132 8243
6bd1a22c
L
8244 ++maxchain;
8245 }
8246 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 8247
6bd1a22c
L
8248 if (fseek (file,
8249 (archive_file_offset
8250 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
8251 SEEK_SET))
8252 {
8253 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 8254 goto no_gnu_hash;
6bd1a22c
L
8255 }
8256
8257 gnuchains = get_dynamic_data (file, maxchain, 4);
8258
d3a44ec6 8259 no_gnu_hash:
6bd1a22c 8260 if (gnuchains == NULL)
d3a44ec6
JJ
8261 {
8262 free (gnubuckets);
d3a44ec6
JJ
8263 gnubuckets = NULL;
8264 ngnubuckets = 0;
f64fddf1
NC
8265 if (do_using_dynamic)
8266 return 0;
d3a44ec6 8267 }
6bd1a22c
L
8268 }
8269
8270 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
8271 && do_syms
8272 && do_using_dynamic
8273 && dynamic_strings != NULL)
8274 {
8275 unsigned long hn;
8276
8277 if (dynamic_info[DT_HASH])
8278 {
8279 bfd_vma si;
8280
8281 printf (_("\nSymbol table for image:\n"));
8282 if (is_32bit_elf)
8283 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8284 else
8285 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8286
8287 for (hn = 0; hn < nbuckets; hn++)
8288 {
8289 if (! buckets[hn])
8290 continue;
8291
8292 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
8293 print_dynamic_symbol (si, hn);
252b5132
RH
8294 }
8295 }
6bd1a22c
L
8296
8297 if (dynamic_info_DT_GNU_HASH)
8298 {
8299 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
8300 if (is_32bit_elf)
8301 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8302 else
8303 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8304
8305 for (hn = 0; hn < ngnubuckets; ++hn)
8306 if (gnubuckets[hn] != 0)
8307 {
8308 bfd_vma si = gnubuckets[hn];
8309 bfd_vma off = si - gnusymidx;
8310
8311 do
8312 {
8313 print_dynamic_symbol (si, hn);
8314 si++;
8315 }
8316 while ((gnuchains[off++] & 1) == 0);
8317 }
8318 }
252b5132 8319 }
2c610e4b 8320 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 8321 {
b34976b6 8322 unsigned int i;
252b5132
RH
8323
8324 for (i = 0, section = section_headers;
8325 i < elf_header.e_shnum;
8326 i++, section++)
8327 {
b34976b6 8328 unsigned int si;
2cf0635d 8329 char * strtab = NULL;
c256ffe7 8330 unsigned long int strtab_size = 0;
2cf0635d
NC
8331 Elf_Internal_Sym * symtab;
8332 Elf_Internal_Sym * psym;
252b5132 8333
2c610e4b
L
8334 if ((section->sh_type != SHT_SYMTAB
8335 && section->sh_type != SHT_DYNSYM)
8336 || (!do_syms
8337 && section->sh_type == SHT_SYMTAB))
252b5132
RH
8338 continue;
8339
8340 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
8341 SECTION_NAME (section),
8342 (unsigned long) (section->sh_size / section->sh_entsize));
f7a99963 8343 if (is_32bit_elf)
ca47b30c 8344 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 8345 else
ca47b30c 8346 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 8347
9ad5cbcf 8348 symtab = GET_ELF_SYMBOLS (file, section);
252b5132
RH
8349 if (symtab == NULL)
8350 continue;
8351
8352 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
8353 {
8354 strtab = string_table;
8355 strtab_size = string_table_length;
8356 }
4fbb74a6 8357 else if (section->sh_link < elf_header.e_shnum)
252b5132 8358 {
2cf0635d 8359 Elf_Internal_Shdr * string_sec;
252b5132 8360
4fbb74a6 8361 string_sec = section_headers + section->sh_link;
252b5132 8362
3f5e193b
NC
8363 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
8364 1, string_sec->sh_size,
8365 _("string table"));
c256ffe7 8366 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
8367 }
8368
8369 for (si = 0, psym = symtab;
8370 si < section->sh_size / section->sh_entsize;
b34976b6 8371 si++, psym++)
252b5132 8372 {
5e220199 8373 printf ("%6d: ", si);
f7a99963
NC
8374 print_vma (psym->st_value, LONG_HEX);
8375 putchar (' ');
8376 print_vma (psym->st_size, DEC_5);
d1133906
NC
8377 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8378 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 8379 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC
8380 /* Check to see if any other bits in the st_other field are set.
8381 Note - displaying this information disrupts the layout of the
8382 table being generated, but for the moment this case is very rare. */
8383 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
8384 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 8385 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 8386 print_symbol (25, psym->st_name < strtab_size
2b692964 8387 ? strtab + psym->st_name : _("<corrupt>"));
252b5132
RH
8388
8389 if (section->sh_type == SHT_DYNSYM &&
b34976b6 8390 version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 8391 {
b34976b6
AM
8392 unsigned char data[2];
8393 unsigned short vers_data;
8394 unsigned long offset;
8395 int is_nobits;
8396 int check_def;
252b5132 8397
d93f0186
NC
8398 offset = offset_from_vma
8399 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8400 sizeof data + si * sizeof (vers_data));
252b5132 8401
a6e9f9df 8402 get_data (&data, file, offset + si * sizeof (vers_data),
c256ffe7 8403 sizeof (data), 1, _("version data"));
252b5132
RH
8404
8405 vers_data = byte_get (data, 2);
8406
4fbb74a6
AM
8407 is_nobits = (psym->st_shndx < elf_header.e_shnum
8408 && section_headers[psym->st_shndx].sh_type
c256ffe7 8409 == SHT_NOBITS);
252b5132
RH
8410
8411 check_def = (psym->st_shndx != SHN_UNDEF);
8412
c244d050 8413 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 8414 {
b34976b6 8415 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 8416 && (is_nobits || ! check_def))
252b5132 8417 {
b34976b6
AM
8418 Elf_External_Verneed evn;
8419 Elf_Internal_Verneed ivn;
8420 Elf_Internal_Vernaux ivna;
252b5132
RH
8421
8422 /* We must test both. */
d93f0186
NC
8423 offset = offset_from_vma
8424 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8425 sizeof evn);
252b5132 8426
252b5132
RH
8427 do
8428 {
b34976b6 8429 unsigned long vna_off;
252b5132 8430
c256ffe7 8431 get_data (&evn, file, offset, sizeof (evn), 1,
a6e9f9df 8432 _("version need"));
dd27201e
L
8433
8434 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8435 ivn.vn_next = BYTE_GET (evn.vn_next);
8436
252b5132
RH
8437 vna_off = offset + ivn.vn_aux;
8438
8439 do
8440 {
b34976b6 8441 Elf_External_Vernaux evna;
252b5132 8442
a6e9f9df 8443 get_data (&evna, file, vna_off,
c256ffe7 8444 sizeof (evna), 1,
a6e9f9df 8445 _("version need aux (3)"));
252b5132
RH
8446
8447 ivna.vna_other = BYTE_GET (evna.vna_other);
8448 ivna.vna_next = BYTE_GET (evna.vna_next);
8449 ivna.vna_name = BYTE_GET (evna.vna_name);
8450
8451 vna_off += ivna.vna_next;
8452 }
8453 while (ivna.vna_other != vers_data
8454 && ivna.vna_next != 0);
8455
8456 if (ivna.vna_other == vers_data)
8457 break;
8458
8459 offset += ivn.vn_next;
8460 }
8461 while (ivn.vn_next != 0);
8462
8463 if (ivna.vna_other == vers_data)
8464 {
8465 printf ("@%s (%d)",
c256ffe7 8466 ivna.vna_name < strtab_size
2b692964 8467 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 8468 ivna.vna_other);
252b5132
RH
8469 check_def = 0;
8470 }
8471 else if (! is_nobits)
591a748a 8472 error (_("bad dynamic symbol\n"));
252b5132
RH
8473 else
8474 check_def = 1;
8475 }
8476
8477 if (check_def)
8478 {
00d93f34 8479 if (vers_data != 0x8001
b34976b6 8480 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8481 {
b34976b6
AM
8482 Elf_Internal_Verdef ivd;
8483 Elf_Internal_Verdaux ivda;
8484 Elf_External_Verdaux evda;
91d6fa6a 8485 unsigned long off;
252b5132 8486
91d6fa6a 8487 off = offset_from_vma
d93f0186
NC
8488 (file,
8489 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8490 sizeof (Elf_External_Verdef));
252b5132
RH
8491
8492 do
8493 {
b34976b6 8494 Elf_External_Verdef evd;
252b5132 8495
91d6fa6a 8496 get_data (&evd, file, off, sizeof (evd),
c256ffe7 8497 1, _("version def"));
252b5132 8498
b34976b6
AM
8499 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8500 ivd.vd_aux = BYTE_GET (evd.vd_aux);
252b5132
RH
8501 ivd.vd_next = BYTE_GET (evd.vd_next);
8502
91d6fa6a 8503 off += ivd.vd_next;
252b5132 8504 }
c244d050 8505 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH
8506 && ivd.vd_next != 0);
8507
91d6fa6a
NC
8508 off -= ivd.vd_next;
8509 off += ivd.vd_aux;
252b5132 8510
91d6fa6a 8511 get_data (&evda, file, off, sizeof (evda),
c256ffe7 8512 1, _("version def aux"));
252b5132
RH
8513
8514 ivda.vda_name = BYTE_GET (evda.vda_name);
8515
8516 if (psym->st_name != ivda.vda_name)
c244d050 8517 printf ((vers_data & VERSYM_HIDDEN)
252b5132 8518 ? "@%s" : "@@%s",
c256ffe7 8519 ivda.vda_name < strtab_size
2b692964 8520 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH
8521 }
8522 }
8523 }
8524 }
8525
8526 putchar ('\n');
8527 }
8528
8529 free (symtab);
8530 if (strtab != string_table)
8531 free (strtab);
8532 }
8533 }
8534 else if (do_syms)
8535 printf
8536 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
8537
8538 if (do_histogram && buckets != NULL)
8539 {
2cf0635d
NC
8540 unsigned long * lengths;
8541 unsigned long * counts;
66543521
AM
8542 unsigned long hn;
8543 bfd_vma si;
8544 unsigned long maxlength = 0;
8545 unsigned long nzero_counts = 0;
8546 unsigned long nsyms = 0;
252b5132 8547
66543521
AM
8548 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
8549 (unsigned long) nbuckets);
252b5132
RH
8550 printf (_(" Length Number %% of total Coverage\n"));
8551
3f5e193b 8552 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
8553 if (lengths == NULL)
8554 {
591a748a 8555 error (_("Out of memory\n"));
252b5132
RH
8556 return 0;
8557 }
8558 for (hn = 0; hn < nbuckets; ++hn)
8559 {
f7a99963 8560 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 8561 {
b34976b6 8562 ++nsyms;
252b5132 8563 if (maxlength < ++lengths[hn])
b34976b6 8564 ++maxlength;
252b5132
RH
8565 }
8566 }
8567
3f5e193b 8568 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
8569 if (counts == NULL)
8570 {
591a748a 8571 error (_("Out of memory\n"));
252b5132
RH
8572 return 0;
8573 }
8574
8575 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 8576 ++counts[lengths[hn]];
252b5132 8577
103f02d3 8578 if (nbuckets > 0)
252b5132 8579 {
66543521
AM
8580 unsigned long i;
8581 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 8582 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 8583 for (i = 1; i <= maxlength; ++i)
103f02d3 8584 {
66543521
AM
8585 nzero_counts += counts[i] * i;
8586 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
8587 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
8588 (nzero_counts * 100.0) / nsyms);
8589 }
252b5132
RH
8590 }
8591
8592 free (counts);
8593 free (lengths);
8594 }
8595
8596 if (buckets != NULL)
8597 {
8598 free (buckets);
8599 free (chains);
8600 }
8601
d3a44ec6 8602 if (do_histogram && gnubuckets != NULL)
fdc90cb4 8603 {
2cf0635d
NC
8604 unsigned long * lengths;
8605 unsigned long * counts;
fdc90cb4
JJ
8606 unsigned long hn;
8607 unsigned long maxlength = 0;
8608 unsigned long nzero_counts = 0;
8609 unsigned long nsyms = 0;
fdc90cb4 8610
3f5e193b 8611 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
8612 if (lengths == NULL)
8613 {
591a748a 8614 error (_("Out of memory\n"));
fdc90cb4
JJ
8615 return 0;
8616 }
8617
8618 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
8619 (unsigned long) ngnubuckets);
8620 printf (_(" Length Number %% of total Coverage\n"));
8621
8622 for (hn = 0; hn < ngnubuckets; ++hn)
8623 if (gnubuckets[hn] != 0)
8624 {
8625 bfd_vma off, length = 1;
8626
6bd1a22c 8627 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ
8628 (gnuchains[off] & 1) == 0; ++off)
8629 ++length;
8630 lengths[hn] = length;
8631 if (length > maxlength)
8632 maxlength = length;
8633 nsyms += length;
8634 }
8635
3f5e193b 8636 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
8637 if (counts == NULL)
8638 {
591a748a 8639 error (_("Out of memory\n"));
fdc90cb4
JJ
8640 return 0;
8641 }
8642
8643 for (hn = 0; hn < ngnubuckets; ++hn)
8644 ++counts[lengths[hn]];
8645
8646 if (ngnubuckets > 0)
8647 {
8648 unsigned long j;
8649 printf (" 0 %-10lu (%5.1f%%)\n",
8650 counts[0], (counts[0] * 100.0) / ngnubuckets);
8651 for (j = 1; j <= maxlength; ++j)
8652 {
8653 nzero_counts += counts[j] * j;
8654 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
8655 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
8656 (nzero_counts * 100.0) / nsyms);
8657 }
8658 }
8659
8660 free (counts);
8661 free (lengths);
8662 free (gnubuckets);
8663 free (gnuchains);
8664 }
8665
252b5132
RH
8666 return 1;
8667}
8668
8669static int
2cf0635d 8670process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 8671{
b4c96d0d 8672 unsigned int i;
252b5132
RH
8673
8674 if (dynamic_syminfo == NULL
8675 || !do_dynamic)
8676 /* No syminfo, this is ok. */
8677 return 1;
8678
8679 /* There better should be a dynamic symbol section. */
8680 if (dynamic_symbols == NULL || dynamic_strings == NULL)
8681 return 0;
8682
8683 if (dynamic_addr)
8684 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
8685 dynamic_syminfo_offset, dynamic_syminfo_nent);
8686
8687 printf (_(" Num: Name BoundTo Flags\n"));
8688 for (i = 0; i < dynamic_syminfo_nent; ++i)
8689 {
8690 unsigned short int flags = dynamic_syminfo[i].si_flags;
8691
31104126 8692 printf ("%4d: ", i);
d79b3d50
NC
8693 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
8694 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
8695 else
2b692964 8696 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 8697 putchar (' ');
252b5132
RH
8698
8699 switch (dynamic_syminfo[i].si_boundto)
8700 {
8701 case SYMINFO_BT_SELF:
8702 fputs ("SELF ", stdout);
8703 break;
8704 case SYMINFO_BT_PARENT:
8705 fputs ("PARENT ", stdout);
8706 break;
8707 default:
8708 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
8709 && dynamic_syminfo[i].si_boundto < dynamic_nent
8710 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 8711 {
d79b3d50 8712 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
8713 putchar (' ' );
8714 }
252b5132
RH
8715 else
8716 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
8717 break;
8718 }
8719
8720 if (flags & SYMINFO_FLG_DIRECT)
8721 printf (" DIRECT");
8722 if (flags & SYMINFO_FLG_PASSTHRU)
8723 printf (" PASSTHRU");
8724 if (flags & SYMINFO_FLG_COPY)
8725 printf (" COPY");
8726 if (flags & SYMINFO_FLG_LAZYLOAD)
8727 printf (" LAZYLOAD");
8728
8729 puts ("");
8730 }
8731
8732 return 1;
8733}
8734
cf13d699
NC
8735/* Check to see if the given reloc needs to be handled in a target specific
8736 manner. If so then process the reloc and return TRUE otherwise return
8737 FALSE. */
09c11c86 8738
cf13d699
NC
8739static bfd_boolean
8740target_specific_reloc_handling (Elf_Internal_Rela * reloc,
8741 unsigned char * start,
8742 Elf_Internal_Sym * symtab)
252b5132 8743{
cf13d699 8744 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 8745
cf13d699 8746 switch (elf_header.e_machine)
252b5132 8747 {
cf13d699
NC
8748 case EM_MN10300:
8749 case EM_CYGNUS_MN10300:
8750 {
8751 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 8752
cf13d699
NC
8753 switch (reloc_type)
8754 {
8755 case 34: /* R_MN10300_ALIGN */
8756 return TRUE;
8757 case 33: /* R_MN10300_SYM_DIFF */
8758 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
8759 return TRUE;
8760 case 1: /* R_MN10300_32 */
8761 case 2: /* R_MN10300_16 */
8762 if (saved_sym != NULL)
8763 {
8764 bfd_vma value;
252b5132 8765
cf13d699
NC
8766 value = reloc->r_addend
8767 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
8768 - saved_sym->st_value);
252b5132 8769
cf13d699 8770 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 8771
cf13d699
NC
8772 saved_sym = NULL;
8773 return TRUE;
8774 }
8775 break;
8776 default:
8777 if (saved_sym != NULL)
8778 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
8779 break;
8780 }
8781 break;
8782 }
252b5132
RH
8783 }
8784
cf13d699 8785 return FALSE;
252b5132
RH
8786}
8787
aca88567
NC
8788/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
8789 DWARF debug sections. This is a target specific test. Note - we do not
8790 go through the whole including-target-headers-multiple-times route, (as
8791 we have already done with <elf/h8.h>) because this would become very
8792 messy and even then this function would have to contain target specific
8793 information (the names of the relocs instead of their numeric values).
8794 FIXME: This is not the correct way to solve this problem. The proper way
8795 is to have target specific reloc sizing and typing functions created by
8796 the reloc-macros.h header, in the same way that it already creates the
8797 reloc naming functions. */
8798
8799static bfd_boolean
8800is_32bit_abs_reloc (unsigned int reloc_type)
8801{
8802 switch (elf_header.e_machine)
8803 {
41e92641
NC
8804 case EM_386:
8805 case EM_486:
8806 return reloc_type == 1; /* R_386_32. */
aca88567
NC
8807 case EM_68K:
8808 return reloc_type == 1; /* R_68K_32. */
8809 case EM_860:
8810 return reloc_type == 1; /* R_860_32. */
8811 case EM_ALPHA:
8812 return reloc_type == 1; /* XXX Is this right ? */
41e92641
NC
8813 case EM_ARC:
8814 return reloc_type == 1; /* R_ARC_32. */
8815 case EM_ARM:
8816 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 8817 case EM_AVR_OLD:
aca88567
NC
8818 case EM_AVR:
8819 return reloc_type == 1;
8820 case EM_BLACKFIN:
8821 return reloc_type == 0x12; /* R_byte4_data. */
8822 case EM_CRIS:
8823 return reloc_type == 3; /* R_CRIS_32. */
8824 case EM_CR16:
6c03b1ed 8825 case EM_CR16_OLD:
aca88567
NC
8826 return reloc_type == 3; /* R_CR16_NUM32. */
8827 case EM_CRX:
8828 return reloc_type == 15; /* R_CRX_NUM32. */
8829 case EM_CYGNUS_FRV:
8830 return reloc_type == 1;
41e92641
NC
8831 case EM_CYGNUS_D10V:
8832 case EM_D10V:
8833 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
8834 case EM_CYGNUS_D30V:
8835 case EM_D30V:
8836 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
8837 case EM_DLX:
8838 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
8839 case EM_CYGNUS_FR30:
8840 case EM_FR30:
8841 return reloc_type == 3; /* R_FR30_32. */
8842 case EM_H8S:
8843 case EM_H8_300:
8844 case EM_H8_300H:
8845 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC
8846 case EM_IA_64:
8847 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC
8848 case EM_IP2K_OLD:
8849 case EM_IP2K:
8850 return reloc_type == 2; /* R_IP2K_32. */
8851 case EM_IQ2000:
8852 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
8853 case EM_LATTICEMICO32:
8854 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 8855 case EM_M32C_OLD:
aca88567
NC
8856 case EM_M32C:
8857 return reloc_type == 3; /* R_M32C_32. */
8858 case EM_M32R:
8859 return reloc_type == 34; /* R_M32R_32_RELA. */
8860 case EM_MCORE:
8861 return reloc_type == 1; /* R_MCORE_ADDR32. */
8862 case EM_CYGNUS_MEP:
8863 return reloc_type == 4; /* R_MEP_32. */
8864 case EM_MIPS:
8865 return reloc_type == 2; /* R_MIPS_32. */
8866 case EM_MMIX:
8867 return reloc_type == 4; /* R_MMIX_32. */
8868 case EM_CYGNUS_MN10200:
8869 case EM_MN10200:
8870 return reloc_type == 1; /* R_MN10200_32. */
8871 case EM_CYGNUS_MN10300:
8872 case EM_MN10300:
8873 return reloc_type == 1; /* R_MN10300_32. */
8874 case EM_MSP430_OLD:
8875 case EM_MSP430:
8876 return reloc_type == 1; /* R_MSP43_32. */
8877 case EM_MT:
8878 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC
8879 case EM_ALTERA_NIOS2:
8880 case EM_NIOS32:
8881 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC
8882 case EM_OPENRISC:
8883 case EM_OR32:
8884 return reloc_type == 1; /* R_OR32_32. */
aca88567 8885 case EM_PARISC:
5fda8eca
NC
8886 return (reloc_type == 1 /* R_PARISC_DIR32. */
8887 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
8888 case EM_PJ:
8889 case EM_PJ_OLD:
8890 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
8891 case EM_PPC64:
8892 return reloc_type == 1; /* R_PPC64_ADDR32. */
8893 case EM_PPC:
8894 return reloc_type == 1; /* R_PPC_ADDR32. */
c7927a3c
NC
8895 case EM_RX:
8896 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
8897 case EM_S370:
8898 return reloc_type == 1; /* R_I370_ADDR31. */
8899 case EM_S390_OLD:
8900 case EM_S390:
8901 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
8902 case EM_SCORE:
8903 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
8904 case EM_SH:
8905 return reloc_type == 1; /* R_SH_DIR32. */
8906 case EM_SPARC32PLUS:
8907 case EM_SPARCV9:
8908 case EM_SPARC:
8909 return reloc_type == 3 /* R_SPARC_32. */
8910 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
8911 case EM_SPU:
8912 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
8913 case EM_TI_C6000:
8914 return reloc_type == 1; /* R_C6000_ABS32. */
aca88567
NC
8915 case EM_CYGNUS_V850:
8916 case EM_V850:
8917 return reloc_type == 6; /* R_V850_ABS32. */
8918 case EM_VAX:
8919 return reloc_type == 1; /* R_VAX_32. */
8920 case EM_X86_64:
8a9036a4 8921 case EM_L1OM:
aca88567 8922 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
8923 case EM_XC16X:
8924 case EM_C166:
8925 return reloc_type == 3; /* R_XC16C_ABS_32. */
aca88567
NC
8926 case EM_XSTORMY16:
8927 return reloc_type == 1; /* R_XSTROMY16_32. */
8928 case EM_XTENSA_OLD:
8929 case EM_XTENSA:
8930 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC
8931 default:
8932 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
8933 elf_header.e_machine);
8934 abort ();
8935 }
8936}
8937
8938/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8939 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
8940
8941static bfd_boolean
8942is_32bit_pcrel_reloc (unsigned int reloc_type)
8943{
8944 switch (elf_header.e_machine)
8945 {
41e92641
NC
8946 case EM_386:
8947 case EM_486:
3e0873ac 8948 return reloc_type == 2; /* R_386_PC32. */
aca88567 8949 case EM_68K:
3e0873ac 8950 return reloc_type == 4; /* R_68K_PC32. */
aca88567
NC
8951 case EM_ALPHA:
8952 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 8953 case EM_ARM:
3e0873ac 8954 return reloc_type == 3; /* R_ARM_REL32 */
aca88567 8955 case EM_PARISC:
85acf597 8956 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
8957 case EM_PPC:
8958 return reloc_type == 26; /* R_PPC_REL32. */
8959 case EM_PPC64:
3e0873ac 8960 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
8961 case EM_S390_OLD:
8962 case EM_S390:
3e0873ac 8963 return reloc_type == 5; /* R_390_PC32. */
aca88567 8964 case EM_SH:
3e0873ac 8965 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
8966 case EM_SPARC32PLUS:
8967 case EM_SPARCV9:
8968 case EM_SPARC:
3e0873ac 8969 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
8970 case EM_SPU:
8971 return reloc_type == 13; /* R_SPU_REL32. */
aca88567 8972 case EM_X86_64:
8a9036a4 8973 case EM_L1OM:
3e0873ac 8974 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
8975 case EM_XTENSA_OLD:
8976 case EM_XTENSA:
8977 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
8978 default:
8979 /* Do not abort or issue an error message here. Not all targets use
8980 pc-relative 32-bit relocs in their DWARF debug information and we
8981 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
8982 more helpful warning message will be generated by apply_relocations
8983 anyway, so just return. */
aca88567
NC
8984 return FALSE;
8985 }
8986}
8987
8988/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8989 a 64-bit absolute RELA relocation used in DWARF debug sections. */
8990
8991static bfd_boolean
8992is_64bit_abs_reloc (unsigned int reloc_type)
8993{
8994 switch (elf_header.e_machine)
8995 {
8996 case EM_ALPHA:
8997 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
8998 case EM_IA_64:
8999 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
9000 case EM_PARISC:
9001 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
9002 case EM_PPC64:
9003 return reloc_type == 38; /* R_PPC64_ADDR64. */
9004 case EM_SPARC32PLUS:
9005 case EM_SPARCV9:
9006 case EM_SPARC:
9007 return reloc_type == 54; /* R_SPARC_UA64. */
9008 case EM_X86_64:
8a9036a4 9009 case EM_L1OM:
aca88567 9010 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
9011 case EM_S390_OLD:
9012 case EM_S390:
9013 return reloc_type == 22; /* R_S390_64 */
85a82265
AM
9014 case EM_MIPS:
9015 return reloc_type == 18; /* R_MIPS_64 */
aca88567
NC
9016 default:
9017 return FALSE;
9018 }
9019}
9020
85acf597
RH
9021/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9022 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9023
9024static bfd_boolean
9025is_64bit_pcrel_reloc (unsigned int reloc_type)
9026{
9027 switch (elf_header.e_machine)
9028 {
9029 case EM_ALPHA:
9030 return reloc_type == 11; /* R_ALPHA_SREL64 */
9031 case EM_IA_64:
9032 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */
9033 case EM_PARISC:
9034 return reloc_type == 72; /* R_PARISC_PCREL64 */
9035 case EM_PPC64:
9036 return reloc_type == 44; /* R_PPC64_REL64 */
9037 case EM_SPARC32PLUS:
9038 case EM_SPARCV9:
9039 case EM_SPARC:
9040 return reloc_type == 46; /* R_SPARC_DISP64 */
9041 case EM_X86_64:
8a9036a4 9042 case EM_L1OM:
85acf597
RH
9043 return reloc_type == 24; /* R_X86_64_PC64 */
9044 case EM_S390_OLD:
9045 case EM_S390:
9046 return reloc_type == 23; /* R_S390_PC64 */
9047 default:
9048 return FALSE;
9049 }
9050}
9051
4dc3c23d
AM
9052/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9053 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9054
9055static bfd_boolean
9056is_24bit_abs_reloc (unsigned int reloc_type)
9057{
9058 switch (elf_header.e_machine)
9059 {
9060 case EM_CYGNUS_MN10200:
9061 case EM_MN10200:
9062 return reloc_type == 4; /* R_MN10200_24. */
9063 default:
9064 return FALSE;
9065 }
9066}
9067
aca88567
NC
9068/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9069 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9070
9071static bfd_boolean
9072is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC
9073{
9074 switch (elf_header.e_machine)
9075 {
aca88567
NC
9076 case EM_AVR_OLD:
9077 case EM_AVR:
9078 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
9079 case EM_CYGNUS_D10V:
9080 case EM_D10V:
9081 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
9082 case EM_H8S:
9083 case EM_H8_300:
9084 case EM_H8_300H:
aca88567
NC
9085 return reloc_type == R_H8_DIR16;
9086 case EM_IP2K_OLD:
9087 case EM_IP2K:
9088 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 9089 case EM_M32C_OLD:
f4236fe4
DD
9090 case EM_M32C:
9091 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC
9092 case EM_MSP430_OLD:
9093 case EM_MSP430:
9094 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC
9095 case EM_ALTERA_NIOS2:
9096 case EM_NIOS32:
9097 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM
9098 case EM_TI_C6000:
9099 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC
9100 case EM_XC16X:
9101 case EM_C166:
9102 return reloc_type == 2; /* R_XC16C_ABS_16. */
4b78141a 9103 default:
aca88567 9104 return FALSE;
4b78141a
NC
9105 }
9106}
9107
2a7b2e88
JK
9108/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9109 relocation entries (possibly formerly used for SHT_GROUP sections). */
9110
9111static bfd_boolean
9112is_none_reloc (unsigned int reloc_type)
9113{
9114 switch (elf_header.e_machine)
9115 {
cb8f3167
NC
9116 case EM_68K: /* R_68K_NONE. */
9117 case EM_386: /* R_386_NONE. */
2a7b2e88
JK
9118 case EM_SPARC32PLUS:
9119 case EM_SPARCV9:
cb8f3167
NC
9120 case EM_SPARC: /* R_SPARC_NONE. */
9121 case EM_MIPS: /* R_MIPS_NONE. */
9122 case EM_PARISC: /* R_PARISC_NONE. */
9123 case EM_ALPHA: /* R_ALPHA_NONE. */
9124 case EM_PPC: /* R_PPC_NONE. */
9125 case EM_PPC64: /* R_PPC64_NONE. */
9126 case EM_ARM: /* R_ARM_NONE. */
9127 case EM_IA_64: /* R_IA64_NONE. */
9128 case EM_SH: /* R_SH_NONE. */
2a7b2e88 9129 case EM_S390_OLD:
cb8f3167
NC
9130 case EM_S390: /* R_390_NONE. */
9131 case EM_CRIS: /* R_CRIS_NONE. */
9132 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 9133 case EM_L1OM: /* R_X86_64_NONE. */
cb8f3167
NC
9134 case EM_MN10300: /* R_MN10300_NONE. */
9135 case EM_M32R: /* R_M32R_NONE. */
40b36596 9136 case EM_TI_C6000:/* R_C6000_NONE. */
c29aca4a
NC
9137 case EM_XC16X:
9138 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 9139 return reloc_type == 0;
58332dda
JK
9140 case EM_XTENSA_OLD:
9141 case EM_XTENSA:
4dc3c23d
AM
9142 return (reloc_type == 0 /* R_XTENSA_NONE. */
9143 || reloc_type == 17 /* R_XTENSA_DIFF8. */
9144 || reloc_type == 18 /* R_XTENSA_DIFF16. */
9145 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
9146 }
9147 return FALSE;
9148}
9149
cf13d699
NC
9150/* Apply relocations to a section.
9151 Note: So far support has been added only for those relocations
9152 which can be found in debug sections.
9153 FIXME: Add support for more relocations ? */
1b315056 9154
cf13d699
NC
9155static void
9156apply_relocations (void * file,
9157 Elf_Internal_Shdr * section,
9158 unsigned char * start)
1b315056 9159{
cf13d699
NC
9160 Elf_Internal_Shdr * relsec;
9161 unsigned char * end = start + section->sh_size;
cb8f3167 9162
cf13d699
NC
9163 if (elf_header.e_type != ET_REL)
9164 return;
1b315056 9165
cf13d699 9166 /* Find the reloc section associated with the section. */
5b18a4bc
NC
9167 for (relsec = section_headers;
9168 relsec < section_headers + elf_header.e_shnum;
9169 ++relsec)
252b5132 9170 {
41e92641
NC
9171 bfd_boolean is_rela;
9172 unsigned long num_relocs;
2cf0635d
NC
9173 Elf_Internal_Rela * relocs;
9174 Elf_Internal_Rela * rp;
9175 Elf_Internal_Shdr * symsec;
9176 Elf_Internal_Sym * symtab;
9177 Elf_Internal_Sym * sym;
252b5132 9178
41e92641 9179 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
9180 || relsec->sh_info >= elf_header.e_shnum
9181 || section_headers + relsec->sh_info != section
c256ffe7 9182 || relsec->sh_size == 0
4fbb74a6 9183 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 9184 continue;
428409d5 9185
41e92641
NC
9186 is_rela = relsec->sh_type == SHT_RELA;
9187
9188 if (is_rela)
9189 {
3f5e193b
NC
9190 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
9191 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9192 return;
9193 }
9194 else
9195 {
3f5e193b
NC
9196 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
9197 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
9198 return;
9199 }
9200
9201 /* SH uses RELA but uses in place value instead of the addend field. */
9202 if (elf_header.e_machine == EM_SH)
9203 is_rela = FALSE;
428409d5 9204
4fbb74a6 9205 symsec = section_headers + relsec->sh_link;
3f5e193b 9206 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec);
103f02d3 9207
41e92641 9208 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 9209 {
41e92641
NC
9210 bfd_vma addend;
9211 unsigned int reloc_type;
9212 unsigned int reloc_size;
91d6fa6a 9213 unsigned char * rloc;
4b78141a 9214
aca88567 9215 reloc_type = get_reloc_type (rp->r_info);
41e92641 9216
98fb390a 9217 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 9218 continue;
98fb390a
NC
9219 else if (is_none_reloc (reloc_type))
9220 continue;
9221 else if (is_32bit_abs_reloc (reloc_type)
9222 || is_32bit_pcrel_reloc (reloc_type))
aca88567 9223 reloc_size = 4;
85acf597
RH
9224 else if (is_64bit_abs_reloc (reloc_type)
9225 || is_64bit_pcrel_reloc (reloc_type))
aca88567 9226 reloc_size = 8;
4dc3c23d
AM
9227 else if (is_24bit_abs_reloc (reloc_type))
9228 reloc_size = 3;
aca88567
NC
9229 else if (is_16bit_abs_reloc (reloc_type))
9230 reloc_size = 2;
9231 else
4b78141a 9232 {
41e92641 9233 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 9234 reloc_type, SECTION_NAME (section));
4b78141a
NC
9235 continue;
9236 }
103f02d3 9237
91d6fa6a
NC
9238 rloc = start + rp->r_offset;
9239 if ((rloc + reloc_size) > end)
700dd8b7
L
9240 {
9241 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
9242 (unsigned long) rp->r_offset,
9243 SECTION_NAME (section));
9244 continue;
9245 }
103f02d3 9246
41e92641
NC
9247 sym = symtab + get_reloc_symindex (rp->r_info);
9248
9249 /* If the reloc has a symbol associated with it,
55f25fc3
L
9250 make sure that it is of an appropriate type.
9251
9252 Relocations against symbols without type can happen.
9253 Gcc -feliminate-dwarf2-dups may generate symbols
9254 without type for debug info.
9255
9256 Icc generates relocations against function symbols
9257 instead of local labels.
9258
9259 Relocations against object symbols can happen, eg when
9260 referencing a global array. For an example of this see
9261 the _clz.o binary in libgcc.a. */
aca88567 9262 if (sym != symtab
55f25fc3 9263 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 9264 {
41e92641 9265 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 9266 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 9267 (long int)(rp - relocs),
41e92641 9268 SECTION_NAME (relsec));
aca88567 9269 continue;
5b18a4bc 9270 }
252b5132 9271
4dc3c23d
AM
9272 addend = 0;
9273 if (is_rela)
9274 addend += rp->r_addend;
9275 /* R_XTENSA_32 and R_PJ_DATA_DIR32 are partial_inplace. */
9276 if (!is_rela
9277 || (elf_header.e_machine == EM_XTENSA
9278 && reloc_type == 1)
9279 || ((elf_header.e_machine == EM_PJ
9280 || elf_header.e_machine == EM_PJ_OLD)
9281 && reloc_type == 1))
91d6fa6a 9282 addend += byte_get (rloc, reloc_size);
cb8f3167 9283
85acf597
RH
9284 if (is_32bit_pcrel_reloc (reloc_type)
9285 || is_64bit_pcrel_reloc (reloc_type))
9286 {
9287 /* On HPPA, all pc-relative relocations are biased by 8. */
9288 if (elf_header.e_machine == EM_PARISC)
9289 addend -= 8;
91d6fa6a 9290 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
9291 reloc_size);
9292 }
41e92641 9293 else
91d6fa6a 9294 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 9295 }
252b5132 9296
5b18a4bc 9297 free (symtab);
41e92641 9298 free (relocs);
5b18a4bc
NC
9299 break;
9300 }
5b18a4bc 9301}
103f02d3 9302
cf13d699
NC
9303#ifdef SUPPORT_DISASSEMBLY
9304static int
9305disassemble_section (Elf_Internal_Shdr * section, FILE * file)
9306{
9307 printf (_("\nAssembly dump of section %s\n"),
9308 SECTION_NAME (section));
9309
9310 /* XXX -- to be done --- XXX */
9311
9312 return 1;
9313}
9314#endif
9315
9316/* Reads in the contents of SECTION from FILE, returning a pointer
9317 to a malloc'ed buffer or NULL if something went wrong. */
9318
9319static char *
9320get_section_contents (Elf_Internal_Shdr * section, FILE * file)
9321{
9322 bfd_size_type num_bytes;
9323
9324 num_bytes = section->sh_size;
9325
9326 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
9327 {
9328 printf (_("\nSection '%s' has no data to dump.\n"),
9329 SECTION_NAME (section));
9330 return NULL;
9331 }
9332
3f5e193b
NC
9333 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
9334 _("section contents"));
cf13d699
NC
9335}
9336
9337
9338static void
9339dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
9340{
9341 Elf_Internal_Shdr * relsec;
9342 bfd_size_type num_bytes;
cf13d699
NC
9343 char * data;
9344 char * end;
9345 char * start;
9346 char * name = SECTION_NAME (section);
9347 bfd_boolean some_strings_shown;
9348
9349 start = get_section_contents (section, file);
9350 if (start == NULL)
9351 return;
9352
9353 printf (_("\nString dump of section '%s':\n"), name);
9354
9355 /* If the section being dumped has relocations against it the user might
9356 be expecting these relocations to have been applied. Check for this
9357 case and issue a warning message in order to avoid confusion.
9358 FIXME: Maybe we ought to have an option that dumps a section with
9359 relocs applied ? */
9360 for (relsec = section_headers;
9361 relsec < section_headers + elf_header.e_shnum;
9362 ++relsec)
9363 {
9364 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
9365 || relsec->sh_info >= elf_header.e_shnum
9366 || section_headers + relsec->sh_info != section
9367 || relsec->sh_size == 0
9368 || relsec->sh_link >= elf_header.e_shnum)
9369 continue;
9370
9371 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9372 break;
9373 }
9374
9375 num_bytes = section->sh_size;
cf13d699
NC
9376 data = start;
9377 end = start + num_bytes;
9378 some_strings_shown = FALSE;
9379
9380 while (data < end)
9381 {
9382 while (!ISPRINT (* data))
9383 if (++ data >= end)
9384 break;
9385
9386 if (data < end)
9387 {
9388#ifndef __MSVCRT__
c975cc98
NC
9389 /* PR 11128: Use two separate invocations in order to work
9390 around bugs in the Solaris 8 implementation of printf. */
9391 printf (" [%6tx] ", data - start);
9392 printf ("%s\n", data);
cf13d699
NC
9393#else
9394 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
9395#endif
9396 data += strlen (data);
9397 some_strings_shown = TRUE;
9398 }
9399 }
9400
9401 if (! some_strings_shown)
9402 printf (_(" No strings found in this section."));
9403
9404 free (start);
9405
9406 putchar ('\n');
9407}
9408
9409static void
9410dump_section_as_bytes (Elf_Internal_Shdr * section,
9411 FILE * file,
9412 bfd_boolean relocate)
9413{
9414 Elf_Internal_Shdr * relsec;
9415 bfd_size_type bytes;
9416 bfd_vma addr;
9417 unsigned char * data;
9418 unsigned char * start;
9419
9420 start = (unsigned char *) get_section_contents (section, file);
9421 if (start == NULL)
9422 return;
9423
9424 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
9425
9426 if (relocate)
9427 {
9428 apply_relocations (file, section, start);
9429 }
9430 else
9431 {
9432 /* If the section being dumped has relocations against it the user might
9433 be expecting these relocations to have been applied. Check for this
9434 case and issue a warning message in order to avoid confusion.
9435 FIXME: Maybe we ought to have an option that dumps a section with
9436 relocs applied ? */
9437 for (relsec = section_headers;
9438 relsec < section_headers + elf_header.e_shnum;
9439 ++relsec)
9440 {
9441 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
9442 || relsec->sh_info >= elf_header.e_shnum
9443 || section_headers + relsec->sh_info != section
9444 || relsec->sh_size == 0
9445 || relsec->sh_link >= elf_header.e_shnum)
9446 continue;
9447
9448 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9449 break;
9450 }
9451 }
9452
9453 addr = section->sh_addr;
9454 bytes = section->sh_size;
9455 data = start;
9456
9457 while (bytes)
9458 {
9459 int j;
9460 int k;
9461 int lbytes;
9462
9463 lbytes = (bytes > 16 ? 16 : bytes);
9464
9465 printf (" 0x%8.8lx ", (unsigned long) addr);
9466
9467 for (j = 0; j < 16; j++)
9468 {
9469 if (j < lbytes)
9470 printf ("%2.2x", data[j]);
9471 else
9472 printf (" ");
9473
9474 if ((j & 3) == 3)
9475 printf (" ");
9476 }
9477
9478 for (j = 0; j < lbytes; j++)
9479 {
9480 k = data[j];
9481 if (k >= ' ' && k < 0x7f)
9482 printf ("%c", k);
9483 else
9484 printf (".");
9485 }
9486
9487 putchar ('\n');
9488
9489 data += lbytes;
9490 addr += lbytes;
9491 bytes -= lbytes;
9492 }
9493
9494 free (start);
9495
9496 putchar ('\n');
9497}
9498
9499/* Uncompresses a section that was compressed using zlib, in place.
9500 This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */
9501
9502static int
9503uncompress_section_contents (unsigned char ** buffer, dwarf_size_type * size)
9504{
9505#ifndef HAVE_ZLIB_H
9506 /* These are just to quiet gcc. */
9507 buffer = 0;
9508 size = 0;
9509 return FALSE;
9510#else
9511 dwarf_size_type compressed_size = *size;
9512 unsigned char * compressed_buffer = *buffer;
9513 dwarf_size_type uncompressed_size;
9514 unsigned char * uncompressed_buffer;
9515 z_stream strm;
9516 int rc;
9517 dwarf_size_type header_size = 12;
9518
9519 /* Read the zlib header. In this case, it should be "ZLIB" followed
9520 by the uncompressed section size, 8 bytes in big-endian order. */
9521 if (compressed_size < header_size
9522 || ! streq ((char *) compressed_buffer, "ZLIB"))
9523 return 0;
9524
9525 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
9526 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
9527 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
9528 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
9529 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
9530 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
9531 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
9532 uncompressed_size += compressed_buffer[11];
9533
9534 /* It is possible the section consists of several compressed
9535 buffers concatenated together, so we uncompress in a loop. */
9536 strm.zalloc = NULL;
9537 strm.zfree = NULL;
9538 strm.opaque = NULL;
9539 strm.avail_in = compressed_size - header_size;
9540 strm.next_in = (Bytef *) compressed_buffer + header_size;
9541 strm.avail_out = uncompressed_size;
3f5e193b 9542 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC
9543
9544 rc = inflateInit (& strm);
9545 while (strm.avail_in > 0)
9546 {
9547 if (rc != Z_OK)
9548 goto fail;
9549 strm.next_out = ((Bytef *) uncompressed_buffer
9550 + (uncompressed_size - strm.avail_out));
9551 rc = inflate (&strm, Z_FINISH);
9552 if (rc != Z_STREAM_END)
9553 goto fail;
9554 rc = inflateReset (& strm);
9555 }
9556 rc = inflateEnd (& strm);
9557 if (rc != Z_OK
9558 || strm.avail_out != 0)
9559 goto fail;
9560
9561 free (compressed_buffer);
9562 *buffer = uncompressed_buffer;
9563 *size = uncompressed_size;
9564 return 1;
9565
9566 fail:
9567 free (uncompressed_buffer);
9568 return 0;
9569#endif /* HAVE_ZLIB_H */
9570}
9571
d966045b
DJ
9572static int
9573load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 9574 Elf_Internal_Shdr * sec, void * file)
1007acb3 9575{
2cf0635d 9576 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 9577 char buf [64];
1b315056 9578 int section_is_compressed;
1007acb3 9579
19e6b90e
L
9580 /* If it is already loaded, do nothing. */
9581 if (section->start != NULL)
9582 return 1;
1007acb3 9583
a71cc8e0 9584 section_is_compressed = section->name == section->compressed_name;
1007acb3 9585
19e6b90e
L
9586 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
9587 section->address = sec->sh_addr;
9588 section->size = sec->sh_size;
3f5e193b
NC
9589 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
9590 sec->sh_offset, 1,
9591 sec->sh_size, buf);
1b315056
CS
9592 if (section->start == NULL)
9593 return 0;
9594
9595 if (section_is_compressed)
9596 if (! uncompress_section_contents (&section->start, &section->size))
9597 return 0;
1007acb3 9598
19e6b90e 9599 if (debug_displays [debug].relocate)
3f5e193b 9600 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 9601
1b315056 9602 return 1;
1007acb3
L
9603}
9604
d966045b 9605int
2cf0635d 9606load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 9607{
2cf0635d
NC
9608 struct dwarf_section * section = &debug_displays [debug].section;
9609 Elf_Internal_Shdr * sec;
d966045b
DJ
9610
9611 /* Locate the debug section. */
9612 sec = find_section (section->uncompressed_name);
9613 if (sec != NULL)
9614 section->name = section->uncompressed_name;
9615 else
9616 {
9617 sec = find_section (section->compressed_name);
9618 if (sec != NULL)
9619 section->name = section->compressed_name;
9620 }
9621 if (sec == NULL)
9622 return 0;
9623
3f5e193b 9624 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
9625}
9626
19e6b90e
L
9627void
9628free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 9629{
2cf0635d 9630 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 9631
19e6b90e
L
9632 if (section->start == NULL)
9633 return;
1007acb3 9634
19e6b90e
L
9635 free ((char *) section->start);
9636 section->start = NULL;
9637 section->address = 0;
9638 section->size = 0;
1007acb3
L
9639}
9640
1007acb3 9641static int
2cf0635d 9642display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 9643{
2cf0635d 9644 char * name = SECTION_NAME (section);
19e6b90e
L
9645 bfd_size_type length;
9646 int result = 1;
3f5e193b 9647 int i;
1007acb3 9648
19e6b90e
L
9649 length = section->sh_size;
9650 if (length == 0)
1007acb3 9651 {
19e6b90e
L
9652 printf (_("\nSection '%s' has no debugging data.\n"), name);
9653 return 0;
1007acb3 9654 }
5dff79d8
NC
9655 if (section->sh_type == SHT_NOBITS)
9656 {
9657 /* There is no point in dumping the contents of a debugging section
9658 which has the NOBITS type - the bits in the file will be random.
9659 This can happen when a file containing a .eh_frame section is
9660 stripped with the --only-keep-debug command line option. */
9661 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
9662 return 0;
9663 }
1007acb3 9664
0112cd26 9665 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 9666 name = ".debug_info";
1007acb3 9667
19e6b90e
L
9668 /* See if we know how to display the contents of this section. */
9669 for (i = 0; i < max; i++)
1b315056
CS
9670 if (streq (debug_displays[i].section.uncompressed_name, name)
9671 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 9672 {
2cf0635d 9673 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
9674 int secondary = (section != find_section (name));
9675
9676 if (secondary)
3f5e193b 9677 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 9678
2b6f5997 9679 if (streq (sec->uncompressed_name, name))
d966045b
DJ
9680 sec->name = sec->uncompressed_name;
9681 else
9682 sec->name = sec->compressed_name;
3f5e193b
NC
9683 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
9684 section, file))
19e6b90e
L
9685 {
9686 result &= debug_displays[i].display (sec, file);
1007acb3 9687
d966045b 9688 if (secondary || (i != info && i != abbrev))
3f5e193b 9689 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 9690 }
1007acb3 9691
19e6b90e
L
9692 break;
9693 }
1007acb3 9694
19e6b90e 9695 if (i == max)
1007acb3 9696 {
19e6b90e
L
9697 printf (_("Unrecognized debug section: %s\n"), name);
9698 result = 0;
1007acb3
L
9699 }
9700
19e6b90e 9701 return result;
5b18a4bc 9702}
103f02d3 9703
aef1f6d0
DJ
9704/* Set DUMP_SECTS for all sections where dumps were requested
9705 based on section name. */
9706
9707static void
9708initialise_dumps_byname (void)
9709{
2cf0635d 9710 struct dump_list_entry * cur;
aef1f6d0
DJ
9711
9712 for (cur = dump_sects_byname; cur; cur = cur->next)
9713 {
9714 unsigned int i;
9715 int any;
9716
9717 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
9718 if (streq (SECTION_NAME (section_headers + i), cur->name))
9719 {
09c11c86 9720 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
9721 any = 1;
9722 }
9723
9724 if (!any)
9725 warn (_("Section '%s' was not dumped because it does not exist!\n"),
9726 cur->name);
9727 }
9728}
9729
5b18a4bc 9730static void
2cf0635d 9731process_section_contents (FILE * file)
5b18a4bc 9732{
2cf0635d 9733 Elf_Internal_Shdr * section;
19e6b90e 9734 unsigned int i;
103f02d3 9735
19e6b90e
L
9736 if (! do_dump)
9737 return;
103f02d3 9738
aef1f6d0
DJ
9739 initialise_dumps_byname ();
9740
19e6b90e
L
9741 for (i = 0, section = section_headers;
9742 i < elf_header.e_shnum && i < num_dump_sects;
9743 i++, section++)
9744 {
9745#ifdef SUPPORT_DISASSEMBLY
9746 if (dump_sects[i] & DISASS_DUMP)
9747 disassemble_section (section, file);
9748#endif
9749 if (dump_sects[i] & HEX_DUMP)
cf13d699 9750 dump_section_as_bytes (section, file, FALSE);
103f02d3 9751
cf13d699
NC
9752 if (dump_sects[i] & RELOC_DUMP)
9753 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
9754
9755 if (dump_sects[i] & STRING_DUMP)
9756 dump_section_as_strings (section, file);
cf13d699
NC
9757
9758 if (dump_sects[i] & DEBUG_DUMP)
9759 display_debug_section (section, file);
5b18a4bc 9760 }
103f02d3 9761
19e6b90e
L
9762 /* Check to see if the user requested a
9763 dump of a section that does not exist. */
9764 while (i++ < num_dump_sects)
9765 if (dump_sects[i])
9766 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 9767}
103f02d3 9768
5b18a4bc 9769static void
19e6b90e 9770process_mips_fpe_exception (int mask)
5b18a4bc 9771{
19e6b90e
L
9772 if (mask)
9773 {
9774 int first = 1;
9775 if (mask & OEX_FPU_INEX)
9776 fputs ("INEX", stdout), first = 0;
9777 if (mask & OEX_FPU_UFLO)
9778 printf ("%sUFLO", first ? "" : "|"), first = 0;
9779 if (mask & OEX_FPU_OFLO)
9780 printf ("%sOFLO", first ? "" : "|"), first = 0;
9781 if (mask & OEX_FPU_DIV0)
9782 printf ("%sDIV0", first ? "" : "|"), first = 0;
9783 if (mask & OEX_FPU_INVAL)
9784 printf ("%sINVAL", first ? "" : "|");
9785 }
5b18a4bc 9786 else
19e6b90e 9787 fputs ("0", stdout);
5b18a4bc 9788}
103f02d3 9789
11c1ff18
PB
9790/* ARM EABI attributes section. */
9791typedef struct
9792{
9793 int tag;
2cf0635d 9794 const char * name;
11c1ff18
PB
9795 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
9796 int type;
2cf0635d 9797 const char ** table;
11c1ff18
PB
9798} arm_attr_public_tag;
9799
2cf0635d 9800static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 9801 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 9802 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC
9803static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
9804static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 9805 {"No", "Thumb-1", "Thumb-2"};
75375b3e 9806static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 9807 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 9808static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
cd21e546
MGD
9809static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9810 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 9811static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
9812 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
9813 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 9814static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 9815 {"V6", "SB", "TLS", "Unused"};
2cf0635d 9816static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 9817 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 9818static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 9819 {"Absolute", "PC-relative", "None"};
2cf0635d 9820static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 9821 {"None", "direct", "GOT-indirect"};
2cf0635d 9822static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 9823 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
9824static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
9825static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 9826 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
9827static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
9828static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
9829static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 9830 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 9831static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 9832 {"Unused", "small", "int", "forced to int"};
2cf0635d 9833static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 9834 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 9835static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 9836 {"AAPCS", "VFP registers", "custom"};
2cf0635d 9837static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 9838 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 9839static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
9840 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
9841 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 9842static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
9843 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
9844 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 9845static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 9846static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 9847 {"Not Allowed", "Allowed"};
2cf0635d 9848static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 9849 {"None", "IEEE 754", "Alternative Format"};
cd21e546
MGD
9850static const char * arm_attr_tag_MPextension_use[] =
9851 {"Not Allowed", "Allowed"};
9852static const char * arm_attr_tag_DIV_use[] =
9853 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
9854 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
9855static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
9856static const char * arm_attr_tag_Virtualization_use[] =
cd21e546
MGD
9857 {"Not Allowed", "TrustZone", "Virtualization Extensions",
9858 "TrustZone and Virtualization Extensions"};
9859static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 9860 {"Not Allowed", "Allowed"};
11c1ff18
PB
9861
9862#define LOOKUP(id, name) \
9863 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 9864static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
9865{
9866 {4, "CPU_raw_name", 1, NULL},
9867 {5, "CPU_name", 1, NULL},
9868 LOOKUP(6, CPU_arch),
9869 {7, "CPU_arch_profile", 0, NULL},
9870 LOOKUP(8, ARM_ISA_use),
9871 LOOKUP(9, THUMB_ISA_use),
75375b3e 9872 LOOKUP(10, FP_arch),
11c1ff18 9873 LOOKUP(11, WMMX_arch),
f5f53991
AS
9874 LOOKUP(12, Advanced_SIMD_arch),
9875 LOOKUP(13, PCS_config),
11c1ff18
PB
9876 LOOKUP(14, ABI_PCS_R9_use),
9877 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 9878 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
9879 LOOKUP(17, ABI_PCS_GOT_use),
9880 LOOKUP(18, ABI_PCS_wchar_t),
9881 LOOKUP(19, ABI_FP_rounding),
9882 LOOKUP(20, ABI_FP_denormal),
9883 LOOKUP(21, ABI_FP_exceptions),
9884 LOOKUP(22, ABI_FP_user_exceptions),
9885 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
9886 {24, "ABI_align_needed", 0, NULL},
9887 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
9888 LOOKUP(26, ABI_enum_size),
9889 LOOKUP(27, ABI_HardFP_use),
9890 LOOKUP(28, ABI_VFP_args),
9891 LOOKUP(29, ABI_WMMX_args),
9892 LOOKUP(30, ABI_optimization_goals),
9893 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 9894 {32, "compatibility", 0, NULL},
f5f53991 9895 LOOKUP(34, CPU_unaligned_access),
75375b3e 9896 LOOKUP(36, FP_HP_extension),
8e79c3df 9897 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
9898 LOOKUP(42, MPextension_use),
9899 LOOKUP(44, DIV_use),
f5f53991
AS
9900 {64, "nodefaults", 0, NULL},
9901 {65, "also_compatible_with", 0, NULL},
9902 LOOKUP(66, T2EE_use),
9903 {67, "conformance", 1, NULL},
9904 LOOKUP(68, Virtualization_use),
cd21e546 9905 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
9906};
9907#undef LOOKUP
9908
11c1ff18 9909static unsigned char *
2cf0635d 9910display_arm_attribute (unsigned char * p)
11c1ff18
PB
9911{
9912 int tag;
9913 unsigned int len;
9914 int val;
2cf0635d 9915 arm_attr_public_tag * attr;
11c1ff18
PB
9916 unsigned i;
9917 int type;
9918
9919 tag = read_uleb128 (p, &len);
9920 p += len;
9921 attr = NULL;
2cf0635d 9922 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
9923 {
9924 if (arm_attr_public_tags[i].tag == tag)
9925 {
9926 attr = &arm_attr_public_tags[i];
9927 break;
9928 }
9929 }
9930
9931 if (attr)
9932 {
9933 printf (" Tag_%s: ", attr->name);
9934 switch (attr->type)
9935 {
9936 case 0:
9937 switch (tag)
9938 {
9939 case 7: /* Tag_CPU_arch_profile. */
9940 val = read_uleb128 (p, &len);
9941 p += len;
9942 switch (val)
9943 {
2b692964
NC
9944 case 0: printf (_("None\n")); break;
9945 case 'A': printf (_("Application\n")); break;
9946 case 'R': printf (_("Realtime\n")); break;
9947 case 'M': printf (_("Microcontroller\n")); break;
9948 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
9949 default: printf ("??? (%d)\n", val); break;
9950 }
9951 break;
9952
75375b3e
MGD
9953 case 24: /* Tag_align_needed. */
9954 val = read_uleb128 (p, &len);
9955 p += len;
9956 switch (val)
9957 {
2b692964
NC
9958 case 0: printf (_("None\n")); break;
9959 case 1: printf (_("8-byte\n")); break;
9960 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
9961 case 3: printf ("??? 3\n"); break;
9962 default:
9963 if (val <= 12)
2b692964 9964 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
9965 1 << val);
9966 else
9967 printf ("??? (%d)\n", val);
9968 break;
9969 }
9970 break;
9971
9972 case 25: /* Tag_align_preserved. */
9973 val = read_uleb128 (p, &len);
9974 p += len;
9975 switch (val)
9976 {
2b692964
NC
9977 case 0: printf (_("None\n")); break;
9978 case 1: printf (_("8-byte, except leaf SP\n")); break;
9979 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
9980 case 3: printf ("??? 3\n"); break;
9981 default:
9982 if (val <= 12)
2b692964 9983 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
9984 1 << val);
9985 else
9986 printf ("??? (%d)\n", val);
9987 break;
9988 }
9989 break;
9990
11c1ff18
PB
9991 case 32: /* Tag_compatibility. */
9992 val = read_uleb128 (p, &len);
9993 p += len;
2b692964 9994 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 9995 p += strlen ((char *) p) + 1;
11c1ff18
PB
9996 break;
9997
f5f53991
AS
9998 case 64: /* Tag_nodefaults. */
9999 p++;
2b692964 10000 printf (_("True\n"));
f5f53991
AS
10001 break;
10002
10003 case 65: /* Tag_also_compatible_with. */
10004 val = read_uleb128 (p, &len);
10005 p += len;
10006 if (val == 6 /* Tag_CPU_arch. */)
10007 {
10008 val = read_uleb128 (p, &len);
10009 p += len;
2cf0635d 10010 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
10011 printf ("??? (%d)\n", val);
10012 else
10013 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
10014 }
10015 else
10016 printf ("???\n");
10017 while (*(p++) != '\0' /* NUL terminator. */);
10018 break;
10019
11c1ff18 10020 default:
2cf0635d 10021 abort ();
11c1ff18
PB
10022 }
10023 return p;
10024
10025 case 1:
10026 case 2:
10027 type = attr->type;
10028 break;
10029
10030 default:
10031 assert (attr->type & 0x80);
10032 val = read_uleb128 (p, &len);
10033 p += len;
10034 type = attr->type & 0x7f;
10035 if (val >= type)
10036 printf ("??? (%d)\n", val);
10037 else
10038 printf ("%s\n", attr->table[val]);
10039 return p;
10040 }
10041 }
10042 else
10043 {
10044 if (tag & 1)
10045 type = 1; /* String. */
10046 else
10047 type = 2; /* uleb128. */
10048 printf (" Tag_unknown_%d: ", tag);
10049 }
10050
10051 if (type == 1)
10052 {
10053 printf ("\"%s\"\n", p);
2cf0635d 10054 p += strlen ((char *) p) + 1;
11c1ff18
PB
10055 }
10056 else
10057 {
10058 val = read_uleb128 (p, &len);
10059 p += len;
10060 printf ("%d (0x%x)\n", val, val);
10061 }
10062
10063 return p;
10064}
10065
104d59d1 10066static unsigned char *
60bca95a
NC
10067display_gnu_attribute (unsigned char * p,
10068 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM
10069{
10070 int tag;
10071 unsigned int len;
10072 int val;
10073 int type;
10074
10075 tag = read_uleb128 (p, &len);
10076 p += len;
10077
10078 /* Tag_compatibility is the only generic GNU attribute defined at
10079 present. */
10080 if (tag == 32)
10081 {
10082 val = read_uleb128 (p, &len);
10083 p += len;
2b692964 10084 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 10085 p += strlen ((char *) p) + 1;
104d59d1
JM
10086 return p;
10087 }
10088
10089 if ((tag & 2) == 0 && display_proc_gnu_attribute)
10090 return display_proc_gnu_attribute (p, tag);
10091
10092 if (tag & 1)
10093 type = 1; /* String. */
10094 else
10095 type = 2; /* uleb128. */
10096 printf (" Tag_unknown_%d: ", tag);
10097
10098 if (type == 1)
10099 {
10100 printf ("\"%s\"\n", p);
60bca95a 10101 p += strlen ((char *) p) + 1;
104d59d1
JM
10102 }
10103 else
10104 {
10105 val = read_uleb128 (p, &len);
10106 p += len;
10107 printf ("%d (0x%x)\n", val, val);
10108 }
10109
10110 return p;
10111}
10112
34c8bcba 10113static unsigned char *
2cf0635d 10114display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM
10115{
10116 int type;
10117 unsigned int len;
10118 int val;
10119
10120 if (tag == Tag_GNU_Power_ABI_FP)
10121 {
10122 val = read_uleb128 (p, &len);
10123 p += len;
10124 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 10125
34c8bcba
JM
10126 switch (val)
10127 {
10128 case 0:
2b692964 10129 printf (_("Hard or soft float\n"));
34c8bcba
JM
10130 break;
10131 case 1:
2b692964 10132 printf (_("Hard float\n"));
34c8bcba
JM
10133 break;
10134 case 2:
2b692964 10135 printf (_("Soft float\n"));
34c8bcba 10136 break;
3c7b9897 10137 case 3:
2b692964 10138 printf (_("Single-precision hard float\n"));
3c7b9897 10139 break;
34c8bcba
JM
10140 default:
10141 printf ("??? (%d)\n", val);
10142 break;
10143 }
10144 return p;
10145 }
10146
c6e65352
DJ
10147 if (tag == Tag_GNU_Power_ABI_Vector)
10148 {
10149 val = read_uleb128 (p, &len);
10150 p += len;
10151 printf (" Tag_GNU_Power_ABI_Vector: ");
10152 switch (val)
10153 {
10154 case 0:
2b692964 10155 printf (_("Any\n"));
c6e65352
DJ
10156 break;
10157 case 1:
2b692964 10158 printf (_("Generic\n"));
c6e65352
DJ
10159 break;
10160 case 2:
10161 printf ("AltiVec\n");
10162 break;
10163 case 3:
10164 printf ("SPE\n");
10165 break;
10166 default:
10167 printf ("??? (%d)\n", val);
10168 break;
10169 }
10170 return p;
10171 }
10172
f82e0623
NF
10173 if (tag == Tag_GNU_Power_ABI_Struct_Return)
10174 {
10175 val = read_uleb128 (p, &len);
10176 p += len;
10177 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
10178 switch (val)
10179 {
10180 case 0:
2b692964 10181 printf (_("Any\n"));
f82e0623
NF
10182 break;
10183 case 1:
10184 printf ("r3/r4\n");
10185 break;
10186 case 2:
2b692964 10187 printf (_("Memory\n"));
f82e0623
NF
10188 break;
10189 default:
10190 printf ("??? (%d)\n", val);
10191 break;
10192 }
10193 return p;
10194 }
10195
34c8bcba
JM
10196 if (tag & 1)
10197 type = 1; /* String. */
10198 else
10199 type = 2; /* uleb128. */
10200 printf (" Tag_unknown_%d: ", tag);
10201
10202 if (type == 1)
10203 {
10204 printf ("\"%s\"\n", p);
60bca95a 10205 p += strlen ((char *) p) + 1;
34c8bcba
JM
10206 }
10207 else
10208 {
10209 val = read_uleb128 (p, &len);
10210 p += len;
10211 printf ("%d (0x%x)\n", val, val);
10212 }
10213
10214 return p;
10215}
10216
2cf19d5c 10217static unsigned char *
2cf0635d 10218display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM
10219{
10220 int type;
10221 unsigned int len;
10222 int val;
10223
10224 if (tag == Tag_GNU_MIPS_ABI_FP)
10225 {
10226 val = read_uleb128 (p, &len);
10227 p += len;
10228 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 10229
2cf19d5c
JM
10230 switch (val)
10231 {
10232 case 0:
2b692964 10233 printf (_("Hard or soft float\n"));
2cf19d5c
JM
10234 break;
10235 case 1:
2b692964 10236 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM
10237 break;
10238 case 2:
2b692964 10239 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM
10240 break;
10241 case 3:
2b692964 10242 printf (_("Soft float\n"));
2cf19d5c 10243 break;
42554f6a 10244 case 4:
2b692964 10245 printf (_("64-bit float (-mips32r2 -mfp64)\n"));
42554f6a 10246 break;
2cf19d5c
JM
10247 default:
10248 printf ("??? (%d)\n", val);
10249 break;
10250 }
10251 return p;
10252 }
10253
10254 if (tag & 1)
10255 type = 1; /* String. */
10256 else
10257 type = 2; /* uleb128. */
10258 printf (" Tag_unknown_%d: ", tag);
10259
10260 if (type == 1)
10261 {
10262 printf ("\"%s\"\n", p);
60bca95a 10263 p += strlen ((char *) p) + 1;
2cf19d5c
JM
10264 }
10265 else
10266 {
10267 val = read_uleb128 (p, &len);
10268 p += len;
10269 printf ("%d (0x%x)\n", val, val);
10270 }
10271
10272 return p;
10273}
10274
11c1ff18 10275static int
60bca95a
NC
10276process_attributes (FILE * file,
10277 const char * public_name,
104d59d1 10278 unsigned int proc_type,
60bca95a
NC
10279 unsigned char * (* display_pub_attribute) (unsigned char *),
10280 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 10281{
2cf0635d
NC
10282 Elf_Internal_Shdr * sect;
10283 unsigned char * contents;
10284 unsigned char * p;
10285 unsigned char * end;
11c1ff18
PB
10286 bfd_vma section_len;
10287 bfd_vma len;
10288 unsigned i;
10289
10290 /* Find the section header so that we get the size. */
10291 for (i = 0, sect = section_headers;
10292 i < elf_header.e_shnum;
10293 i++, sect++)
10294 {
104d59d1 10295 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
10296 continue;
10297
3f5e193b
NC
10298 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
10299 sect->sh_size, _("attributes"));
60bca95a 10300 if (contents == NULL)
11c1ff18 10301 continue;
60bca95a 10302
11c1ff18
PB
10303 p = contents;
10304 if (*p == 'A')
10305 {
10306 len = sect->sh_size - 1;
10307 p++;
60bca95a 10308
11c1ff18
PB
10309 while (len > 0)
10310 {
10311 int namelen;
10312 bfd_boolean public_section;
104d59d1 10313 bfd_boolean gnu_section;
11c1ff18
PB
10314
10315 section_len = byte_get (p, 4);
10316 p += 4;
60bca95a 10317
11c1ff18
PB
10318 if (section_len > len)
10319 {
10320 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 10321 (int) section_len, (int) len);
11c1ff18
PB
10322 section_len = len;
10323 }
60bca95a 10324
11c1ff18 10325 len -= section_len;
2b692964 10326 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC
10327
10328 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
10329 public_section = TRUE;
10330 else
10331 public_section = FALSE;
60bca95a
NC
10332
10333 if (streq ((char *) p, "gnu"))
104d59d1
JM
10334 gnu_section = TRUE;
10335 else
10336 gnu_section = FALSE;
60bca95a
NC
10337
10338 namelen = strlen ((char *) p) + 1;
11c1ff18
PB
10339 p += namelen;
10340 section_len -= namelen + 4;
60bca95a 10341
11c1ff18
PB
10342 while (section_len > 0)
10343 {
10344 int tag = *(p++);
10345 int val;
10346 bfd_vma size;
60bca95a 10347
11c1ff18
PB
10348 size = byte_get (p, 4);
10349 if (size > section_len)
10350 {
10351 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 10352 (int) size, (int) section_len);
11c1ff18
PB
10353 size = section_len;
10354 }
60bca95a 10355
11c1ff18
PB
10356 section_len -= size;
10357 end = p + size - 1;
10358 p += 4;
60bca95a 10359
11c1ff18
PB
10360 switch (tag)
10361 {
10362 case 1:
2b692964 10363 printf (_("File Attributes\n"));
11c1ff18
PB
10364 break;
10365 case 2:
2b692964 10366 printf (_("Section Attributes:"));
11c1ff18
PB
10367 goto do_numlist;
10368 case 3:
2b692964 10369 printf (_("Symbol Attributes:"));
11c1ff18
PB
10370 do_numlist:
10371 for (;;)
10372 {
91d6fa6a 10373 unsigned int j;
60bca95a 10374
91d6fa6a
NC
10375 val = read_uleb128 (p, &j);
10376 p += j;
11c1ff18
PB
10377 if (val == 0)
10378 break;
10379 printf (" %d", val);
10380 }
10381 printf ("\n");
10382 break;
10383 default:
2b692964 10384 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
10385 public_section = FALSE;
10386 break;
10387 }
60bca95a 10388
11c1ff18
PB
10389 if (public_section)
10390 {
10391 while (p < end)
104d59d1
JM
10392 p = display_pub_attribute (p);
10393 }
10394 else if (gnu_section)
10395 {
10396 while (p < end)
10397 p = display_gnu_attribute (p,
10398 display_proc_gnu_attribute);
11c1ff18
PB
10399 }
10400 else
10401 {
10402 /* ??? Do something sensible, like dump hex. */
2b692964 10403 printf (_(" Unknown section contexts\n"));
11c1ff18
PB
10404 p = end;
10405 }
10406 }
10407 }
10408 }
10409 else
60bca95a 10410 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 10411
60bca95a 10412 free (contents);
11c1ff18
PB
10413 }
10414 return 1;
10415}
10416
104d59d1 10417static int
2cf0635d 10418process_arm_specific (FILE * file)
104d59d1
JM
10419{
10420 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
10421 display_arm_attribute, NULL);
10422}
10423
34c8bcba 10424static int
2cf0635d 10425process_power_specific (FILE * file)
34c8bcba
JM
10426{
10427 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
10428 display_power_gnu_attribute);
10429}
10430
ccb4c951
RS
10431/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
10432 Print the Address, Access and Initial fields of an entry at VMA ADDR
10433 and return the VMA of the next entry. */
10434
10435static bfd_vma
2cf0635d 10436print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS
10437{
10438 printf (" ");
10439 print_vma (addr, LONG_HEX);
10440 printf (" ");
10441 if (addr < pltgot + 0xfff0)
10442 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
10443 else
10444 printf ("%10s", "");
10445 printf (" ");
10446 if (data == NULL)
2b692964 10447 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
10448 else
10449 {
10450 bfd_vma entry;
10451
10452 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
10453 print_vma (entry, LONG_HEX);
10454 }
10455 return addr + (is_32bit_elf ? 4 : 8);
10456}
10457
861fb55a
DJ
10458/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
10459 PLTGOT. Print the Address and Initial fields of an entry at VMA
10460 ADDR and return the VMA of the next entry. */
10461
10462static bfd_vma
2cf0635d 10463print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
10464{
10465 printf (" ");
10466 print_vma (addr, LONG_HEX);
10467 printf (" ");
10468 if (data == NULL)
2b692964 10469 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
10470 else
10471 {
10472 bfd_vma entry;
10473
10474 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
10475 print_vma (entry, LONG_HEX);
10476 }
10477 return addr + (is_32bit_elf ? 4 : 8);
10478}
10479
19e6b90e 10480static int
2cf0635d 10481process_mips_specific (FILE * file)
5b18a4bc 10482{
2cf0635d 10483 Elf_Internal_Dyn * entry;
19e6b90e
L
10484 size_t liblist_offset = 0;
10485 size_t liblistno = 0;
10486 size_t conflictsno = 0;
10487 size_t options_offset = 0;
10488 size_t conflicts_offset = 0;
861fb55a
DJ
10489 size_t pltrelsz = 0;
10490 size_t pltrel = 0;
ccb4c951 10491 bfd_vma pltgot = 0;
861fb55a
DJ
10492 bfd_vma mips_pltgot = 0;
10493 bfd_vma jmprel = 0;
ccb4c951
RS
10494 bfd_vma local_gotno = 0;
10495 bfd_vma gotsym = 0;
10496 bfd_vma symtabno = 0;
103f02d3 10497
2cf19d5c
JM
10498 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
10499 display_mips_gnu_attribute);
10500
19e6b90e
L
10501 /* We have a lot of special sections. Thanks SGI! */
10502 if (dynamic_section == NULL)
10503 /* No information available. */
10504 return 0;
252b5132 10505
b2d38a17 10506 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH
10507 switch (entry->d_tag)
10508 {
10509 case DT_MIPS_LIBLIST:
d93f0186
NC
10510 liblist_offset
10511 = offset_from_vma (file, entry->d_un.d_val,
10512 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
10513 break;
10514 case DT_MIPS_LIBLISTNO:
10515 liblistno = entry->d_un.d_val;
10516 break;
10517 case DT_MIPS_OPTIONS:
d93f0186 10518 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
10519 break;
10520 case DT_MIPS_CONFLICT:
d93f0186
NC
10521 conflicts_offset
10522 = offset_from_vma (file, entry->d_un.d_val,
10523 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
10524 break;
10525 case DT_MIPS_CONFLICTNO:
10526 conflictsno = entry->d_un.d_val;
10527 break;
ccb4c951 10528 case DT_PLTGOT:
861fb55a
DJ
10529 pltgot = entry->d_un.d_ptr;
10530 break;
ccb4c951
RS
10531 case DT_MIPS_LOCAL_GOTNO:
10532 local_gotno = entry->d_un.d_val;
10533 break;
10534 case DT_MIPS_GOTSYM:
10535 gotsym = entry->d_un.d_val;
10536 break;
10537 case DT_MIPS_SYMTABNO:
10538 symtabno = entry->d_un.d_val;
10539 break;
861fb55a
DJ
10540 case DT_MIPS_PLTGOT:
10541 mips_pltgot = entry->d_un.d_ptr;
10542 break;
10543 case DT_PLTREL:
10544 pltrel = entry->d_un.d_val;
10545 break;
10546 case DT_PLTRELSZ:
10547 pltrelsz = entry->d_un.d_val;
10548 break;
10549 case DT_JMPREL:
10550 jmprel = entry->d_un.d_ptr;
10551 break;
252b5132
RH
10552 default:
10553 break;
10554 }
10555
10556 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
10557 {
2cf0635d 10558 Elf32_External_Lib * elib;
252b5132
RH
10559 size_t cnt;
10560
3f5e193b
NC
10561 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
10562 liblistno,
10563 sizeof (Elf32_External_Lib),
10564 _("liblist"));
a6e9f9df 10565 if (elib)
252b5132 10566 {
2b692964 10567 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 10568 (unsigned long) liblistno);
2b692964 10569 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
10570 stdout);
10571
10572 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 10573 {
a6e9f9df 10574 Elf32_Lib liblist;
91d6fa6a 10575 time_t atime;
a6e9f9df 10576 char timebuf[20];
2cf0635d 10577 struct tm * tmp;
a6e9f9df
AM
10578
10579 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 10580 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
10581 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
10582 liblist.l_version = BYTE_GET (elib[cnt].l_version);
10583 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
10584
91d6fa6a 10585 tmp = gmtime (&atime);
e9e44622
JJ
10586 snprintf (timebuf, sizeof (timebuf),
10587 "%04u-%02u-%02uT%02u:%02u:%02u",
10588 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10589 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 10590
31104126 10591 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
10592 if (VALID_DYNAMIC_NAME (liblist.l_name))
10593 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
10594 else
2b692964 10595 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
10596 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
10597 liblist.l_version);
a6e9f9df
AM
10598
10599 if (liblist.l_flags == 0)
2b692964 10600 puts (_(" NONE"));
a6e9f9df
AM
10601 else
10602 {
10603 static const struct
252b5132 10604 {
2cf0635d 10605 const char * name;
a6e9f9df 10606 int bit;
252b5132 10607 }
a6e9f9df
AM
10608 l_flags_vals[] =
10609 {
10610 { " EXACT_MATCH", LL_EXACT_MATCH },
10611 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
10612 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
10613 { " EXPORTS", LL_EXPORTS },
10614 { " DELAY_LOAD", LL_DELAY_LOAD },
10615 { " DELTA", LL_DELTA }
10616 };
10617 int flags = liblist.l_flags;
10618 size_t fcnt;
10619
60bca95a 10620 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
10621 if ((flags & l_flags_vals[fcnt].bit) != 0)
10622 {
10623 fputs (l_flags_vals[fcnt].name, stdout);
10624 flags ^= l_flags_vals[fcnt].bit;
10625 }
10626 if (flags != 0)
10627 printf (" %#x", (unsigned int) flags);
252b5132 10628
a6e9f9df
AM
10629 puts ("");
10630 }
252b5132 10631 }
252b5132 10632
a6e9f9df
AM
10633 free (elib);
10634 }
252b5132
RH
10635 }
10636
10637 if (options_offset != 0)
10638 {
2cf0635d
NC
10639 Elf_External_Options * eopt;
10640 Elf_Internal_Shdr * sect = section_headers;
10641 Elf_Internal_Options * iopt;
10642 Elf_Internal_Options * option;
252b5132
RH
10643 size_t offset;
10644 int cnt;
10645
10646 /* Find the section header so that we get the size. */
10647 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 10648 ++sect;
252b5132 10649
3f5e193b
NC
10650 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
10651 sect->sh_size, _("options"));
a6e9f9df 10652 if (eopt)
252b5132 10653 {
3f5e193b
NC
10654 iopt = (Elf_Internal_Options *)
10655 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
10656 if (iopt == NULL)
10657 {
591a748a 10658 error (_("Out of memory\n"));
a6e9f9df
AM
10659 return 0;
10660 }
76da6bbe 10661
a6e9f9df
AM
10662 offset = cnt = 0;
10663 option = iopt;
252b5132 10664
a6e9f9df
AM
10665 while (offset < sect->sh_size)
10666 {
2cf0635d 10667 Elf_External_Options * eoption;
252b5132 10668
a6e9f9df 10669 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 10670
a6e9f9df
AM
10671 option->kind = BYTE_GET (eoption->kind);
10672 option->size = BYTE_GET (eoption->size);
10673 option->section = BYTE_GET (eoption->section);
10674 option->info = BYTE_GET (eoption->info);
76da6bbe 10675
a6e9f9df 10676 offset += option->size;
252b5132 10677
a6e9f9df
AM
10678 ++option;
10679 ++cnt;
10680 }
252b5132 10681
a6e9f9df
AM
10682 printf (_("\nSection '%s' contains %d entries:\n"),
10683 SECTION_NAME (sect), cnt);
76da6bbe 10684
a6e9f9df 10685 option = iopt;
252b5132 10686
a6e9f9df 10687 while (cnt-- > 0)
252b5132 10688 {
a6e9f9df
AM
10689 size_t len;
10690
10691 switch (option->kind)
252b5132 10692 {
a6e9f9df
AM
10693 case ODK_NULL:
10694 /* This shouldn't happen. */
10695 printf (" NULL %d %lx", option->section, option->info);
10696 break;
10697 case ODK_REGINFO:
10698 printf (" REGINFO ");
10699 if (elf_header.e_machine == EM_MIPS)
10700 {
10701 /* 32bit form. */
2cf0635d 10702 Elf32_External_RegInfo * ereg;
b34976b6 10703 Elf32_RegInfo reginfo;
a6e9f9df
AM
10704
10705 ereg = (Elf32_External_RegInfo *) (option + 1);
10706 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
10707 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
10708 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
10709 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
10710 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
10711 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
10712
10713 printf ("GPR %08lx GP 0x%lx\n",
10714 reginfo.ri_gprmask,
10715 (unsigned long) reginfo.ri_gp_value);
10716 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
10717 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
10718 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
10719 }
10720 else
10721 {
10722 /* 64 bit form. */
2cf0635d 10723 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
10724 Elf64_Internal_RegInfo reginfo;
10725
10726 ereg = (Elf64_External_RegInfo *) (option + 1);
10727 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
10728 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
10729 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
10730 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
10731 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 10732 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
10733
10734 printf ("GPR %08lx GP 0x",
10735 reginfo.ri_gprmask);
10736 printf_vma (reginfo.ri_gp_value);
10737 printf ("\n");
10738
10739 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
10740 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
10741 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
10742 }
10743 ++option;
10744 continue;
10745 case ODK_EXCEPTIONS:
10746 fputs (" EXCEPTIONS fpe_min(", stdout);
10747 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
10748 fputs (") fpe_max(", stdout);
10749 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
10750 fputs (")", stdout);
10751
10752 if (option->info & OEX_PAGE0)
10753 fputs (" PAGE0", stdout);
10754 if (option->info & OEX_SMM)
10755 fputs (" SMM", stdout);
10756 if (option->info & OEX_FPDBUG)
10757 fputs (" FPDBUG", stdout);
10758 if (option->info & OEX_DISMISS)
10759 fputs (" DISMISS", stdout);
10760 break;
10761 case ODK_PAD:
10762 fputs (" PAD ", stdout);
10763 if (option->info & OPAD_PREFIX)
10764 fputs (" PREFIX", stdout);
10765 if (option->info & OPAD_POSTFIX)
10766 fputs (" POSTFIX", stdout);
10767 if (option->info & OPAD_SYMBOL)
10768 fputs (" SYMBOL", stdout);
10769 break;
10770 case ODK_HWPATCH:
10771 fputs (" HWPATCH ", stdout);
10772 if (option->info & OHW_R4KEOP)
10773 fputs (" R4KEOP", stdout);
10774 if (option->info & OHW_R8KPFETCH)
10775 fputs (" R8KPFETCH", stdout);
10776 if (option->info & OHW_R5KEOP)
10777 fputs (" R5KEOP", stdout);
10778 if (option->info & OHW_R5KCVTL)
10779 fputs (" R5KCVTL", stdout);
10780 break;
10781 case ODK_FILL:
10782 fputs (" FILL ", stdout);
10783 /* XXX Print content of info word? */
10784 break;
10785 case ODK_TAGS:
10786 fputs (" TAGS ", stdout);
10787 /* XXX Print content of info word? */
10788 break;
10789 case ODK_HWAND:
10790 fputs (" HWAND ", stdout);
10791 if (option->info & OHWA0_R4KEOP_CHECKED)
10792 fputs (" R4KEOP_CHECKED", stdout);
10793 if (option->info & OHWA0_R4KEOP_CLEAN)
10794 fputs (" R4KEOP_CLEAN", stdout);
10795 break;
10796 case ODK_HWOR:
10797 fputs (" HWOR ", stdout);
10798 if (option->info & OHWA0_R4KEOP_CHECKED)
10799 fputs (" R4KEOP_CHECKED", stdout);
10800 if (option->info & OHWA0_R4KEOP_CLEAN)
10801 fputs (" R4KEOP_CLEAN", stdout);
10802 break;
10803 case ODK_GP_GROUP:
10804 printf (" GP_GROUP %#06lx self-contained %#06lx",
10805 option->info & OGP_GROUP,
10806 (option->info & OGP_SELF) >> 16);
10807 break;
10808 case ODK_IDENT:
10809 printf (" IDENT %#06lx self-contained %#06lx",
10810 option->info & OGP_GROUP,
10811 (option->info & OGP_SELF) >> 16);
10812 break;
10813 default:
10814 /* This shouldn't happen. */
10815 printf (" %3d ??? %d %lx",
10816 option->kind, option->section, option->info);
10817 break;
252b5132 10818 }
a6e9f9df 10819
2cf0635d 10820 len = sizeof (* eopt);
a6e9f9df
AM
10821 while (len < option->size)
10822 if (((char *) option)[len] >= ' '
10823 && ((char *) option)[len] < 0x7f)
10824 printf ("%c", ((char *) option)[len++]);
10825 else
10826 printf ("\\%03o", ((char *) option)[len++]);
10827
10828 fputs ("\n", stdout);
252b5132 10829 ++option;
252b5132
RH
10830 }
10831
a6e9f9df 10832 free (eopt);
252b5132 10833 }
252b5132
RH
10834 }
10835
10836 if (conflicts_offset != 0 && conflictsno != 0)
10837 {
2cf0635d 10838 Elf32_Conflict * iconf;
252b5132
RH
10839 size_t cnt;
10840
10841 if (dynamic_symbols == NULL)
10842 {
591a748a 10843 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
10844 return 0;
10845 }
10846
3f5e193b 10847 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
10848 if (iconf == NULL)
10849 {
591a748a 10850 error (_("Out of memory\n"));
252b5132
RH
10851 return 0;
10852 }
10853
9ea033b2 10854 if (is_32bit_elf)
252b5132 10855 {
2cf0635d 10856 Elf32_External_Conflict * econf32;
a6e9f9df 10857
3f5e193b
NC
10858 econf32 = (Elf32_External_Conflict *)
10859 get_data (NULL, file, conflicts_offset, conflictsno,
10860 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
10861 if (!econf32)
10862 return 0;
252b5132
RH
10863
10864 for (cnt = 0; cnt < conflictsno; ++cnt)
10865 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
10866
10867 free (econf32);
252b5132
RH
10868 }
10869 else
10870 {
2cf0635d 10871 Elf64_External_Conflict * econf64;
a6e9f9df 10872
3f5e193b
NC
10873 econf64 = (Elf64_External_Conflict *)
10874 get_data (NULL, file, conflicts_offset, conflictsno,
10875 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
10876 if (!econf64)
10877 return 0;
252b5132
RH
10878
10879 for (cnt = 0; cnt < conflictsno; ++cnt)
10880 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
10881
10882 free (econf64);
252b5132
RH
10883 }
10884
c7e7ca54
NC
10885 printf (_("\nSection '.conflict' contains %lu entries:\n"),
10886 (unsigned long) conflictsno);
252b5132
RH
10887 puts (_(" Num: Index Value Name"));
10888
10889 for (cnt = 0; cnt < conflictsno; ++cnt)
10890 {
2cf0635d 10891 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 10892
b34976b6 10893 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 10894 print_vma (psym->st_value, FULL_HEX);
31104126 10895 putchar (' ');
d79b3d50
NC
10896 if (VALID_DYNAMIC_NAME (psym->st_name))
10897 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
10898 else
2b692964 10899 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 10900 putchar ('\n');
252b5132
RH
10901 }
10902
252b5132
RH
10903 free (iconf);
10904 }
10905
ccb4c951
RS
10906 if (pltgot != 0 && local_gotno != 0)
10907 {
91d6fa6a 10908 bfd_vma ent, local_end, global_end;
bbeee7ea 10909 size_t i, offset;
2cf0635d 10910 unsigned char * data;
bbeee7ea 10911 int addr_size;
ccb4c951 10912
91d6fa6a 10913 ent = pltgot;
ccb4c951
RS
10914 addr_size = (is_32bit_elf ? 4 : 8);
10915 local_end = pltgot + local_gotno * addr_size;
10916 global_end = local_end + (symtabno - gotsym) * addr_size;
10917
10918 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b
NC
10919 data = (unsigned char *) get_data (NULL, file, offset,
10920 global_end - pltgot, 1, _("GOT"));
ccb4c951
RS
10921 printf (_("\nPrimary GOT:\n"));
10922 printf (_(" Canonical gp value: "));
10923 print_vma (pltgot + 0x7ff0, LONG_HEX);
10924 printf ("\n\n");
10925
10926 printf (_(" Reserved entries:\n"));
10927 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
10928 addr_size * 2, _("Address"), _("Access"),
10929 addr_size * 2, _("Initial"));
91d6fa6a 10930 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 10931 printf (_(" Lazy resolver\n"));
ccb4c951 10932 if (data
91d6fa6a 10933 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
10934 >> (addr_size * 8 - 1)) != 0)
10935 {
91d6fa6a 10936 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 10937 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS
10938 }
10939 printf ("\n");
10940
91d6fa6a 10941 if (ent < local_end)
ccb4c951
RS
10942 {
10943 printf (_(" Local entries:\n"));
10944 printf (_(" %*s %10s %*s\n"),
2b692964
NC
10945 addr_size * 2, _("Address"), _("Access"),
10946 addr_size * 2, _("Initial"));
91d6fa6a 10947 while (ent < local_end)
ccb4c951 10948 {
91d6fa6a 10949 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
10950 printf ("\n");
10951 }
10952 printf ("\n");
10953 }
10954
10955 if (gotsym < symtabno)
10956 {
10957 int sym_width;
10958
10959 printf (_(" Global entries:\n"));
10960 printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"),
2b692964
NC
10961 addr_size * 2, _("Address"), _("Access"),
10962 addr_size * 2, _("Initial"),
10963 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
ccb4c951
RS
10964 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
10965 for (i = gotsym; i < symtabno; i++)
10966 {
2cf0635d 10967 Elf_Internal_Sym * psym;
ccb4c951
RS
10968
10969 psym = dynamic_symbols + i;
91d6fa6a 10970 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS
10971 printf (" ");
10972 print_vma (psym->st_value, LONG_HEX);
10973 printf (" %-7s %3s ",
10974 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
10975 get_symbol_index_type (psym->st_shndx));
10976 if (VALID_DYNAMIC_NAME (psym->st_name))
10977 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
10978 else
2b692964 10979 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS
10980 printf ("\n");
10981 }
10982 printf ("\n");
10983 }
10984
10985 if (data)
10986 free (data);
10987 }
10988
861fb55a
DJ
10989 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
10990 {
91d6fa6a 10991 bfd_vma ent, end;
861fb55a
DJ
10992 size_t offset, rel_offset;
10993 unsigned long count, i;
2cf0635d 10994 unsigned char * data;
861fb55a 10995 int addr_size, sym_width;
2cf0635d 10996 Elf_Internal_Rela * rels;
861fb55a
DJ
10997
10998 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
10999 if (pltrel == DT_RELA)
11000 {
11001 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
11002 return 0;
11003 }
11004 else
11005 {
11006 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
11007 return 0;
11008 }
11009
91d6fa6a 11010 ent = mips_pltgot;
861fb55a
DJ
11011 addr_size = (is_32bit_elf ? 4 : 8);
11012 end = mips_pltgot + (2 + count) * addr_size;
11013
11014 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b
NC
11015 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
11016 1, _("PLT GOT"));
861fb55a
DJ
11017 printf (_("\nPLT GOT:\n\n"));
11018 printf (_(" Reserved entries:\n"));
11019 printf (_(" %*s %*s Purpose\n"),
2b692964 11020 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 11021 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 11022 printf (_(" PLT lazy resolver\n"));
91d6fa6a 11023 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 11024 printf (_(" Module pointer\n"));
861fb55a
DJ
11025 printf ("\n");
11026
11027 printf (_(" Entries:\n"));
11028 printf (_(" %*s %*s %*s %-7s %3s %s\n"),
2b692964
NC
11029 addr_size * 2, _("Address"),
11030 addr_size * 2, _("Initial"),
11031 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
11032 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
11033 for (i = 0; i < count; i++)
11034 {
2cf0635d 11035 Elf_Internal_Sym * psym;
861fb55a
DJ
11036
11037 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 11038 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ
11039 printf (" ");
11040 print_vma (psym->st_value, LONG_HEX);
11041 printf (" %-7s %3s ",
11042 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
11043 get_symbol_index_type (psym->st_shndx));
11044 if (VALID_DYNAMIC_NAME (psym->st_name))
11045 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
11046 else
2b692964 11047 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ
11048 printf ("\n");
11049 }
11050 printf ("\n");
11051
11052 if (data)
11053 free (data);
11054 free (rels);
11055 }
11056
252b5132
RH
11057 return 1;
11058}
11059
047b2264 11060static int
2cf0635d 11061process_gnu_liblist (FILE * file)
047b2264 11062{
2cf0635d
NC
11063 Elf_Internal_Shdr * section;
11064 Elf_Internal_Shdr * string_sec;
11065 Elf32_External_Lib * elib;
11066 char * strtab;
c256ffe7 11067 size_t strtab_size;
047b2264
JJ
11068 size_t cnt;
11069 unsigned i;
11070
11071 if (! do_arch)
11072 return 0;
11073
11074 for (i = 0, section = section_headers;
11075 i < elf_header.e_shnum;
b34976b6 11076 i++, section++)
047b2264
JJ
11077 {
11078 switch (section->sh_type)
11079 {
11080 case SHT_GNU_LIBLIST:
4fbb74a6 11081 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
11082 break;
11083
3f5e193b
NC
11084 elib = (Elf32_External_Lib *)
11085 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
11086 _("liblist"));
047b2264
JJ
11087
11088 if (elib == NULL)
11089 break;
4fbb74a6 11090 string_sec = section_headers + section->sh_link;
047b2264 11091
3f5e193b
NC
11092 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
11093 string_sec->sh_size,
11094 _("liblist string table"));
c256ffe7 11095 strtab_size = string_sec->sh_size;
047b2264
JJ
11096
11097 if (strtab == NULL
11098 || section->sh_entsize != sizeof (Elf32_External_Lib))
11099 {
11100 free (elib);
11101 break;
11102 }
11103
11104 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
11105 SECTION_NAME (section),
0af1713e 11106 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 11107
2b692964 11108 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
11109
11110 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
11111 ++cnt)
11112 {
11113 Elf32_Lib liblist;
91d6fa6a 11114 time_t atime;
047b2264 11115 char timebuf[20];
2cf0635d 11116 struct tm * tmp;
047b2264
JJ
11117
11118 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11119 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
11120 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11121 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11122 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11123
91d6fa6a 11124 tmp = gmtime (&atime);
e9e44622
JJ
11125 snprintf (timebuf, sizeof (timebuf),
11126 "%04u-%02u-%02uT%02u:%02u:%02u",
11127 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11128 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
11129
11130 printf ("%3lu: ", (unsigned long) cnt);
11131 if (do_wide)
c256ffe7 11132 printf ("%-20s", liblist.l_name < strtab_size
2b692964 11133 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 11134 else
c256ffe7 11135 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 11136 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
11137 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
11138 liblist.l_version, liblist.l_flags);
11139 }
11140
11141 free (elib);
11142 }
11143 }
11144
11145 return 1;
11146}
11147
9437c45b 11148static const char *
d3ba0551 11149get_note_type (unsigned e_type)
779fe533
NC
11150{
11151 static char buff[64];
103f02d3 11152
1ec5cd37
NC
11153 if (elf_header.e_type == ET_CORE)
11154 switch (e_type)
11155 {
57346661 11156 case NT_AUXV:
1ec5cd37 11157 return _("NT_AUXV (auxiliary vector)");
57346661 11158 case NT_PRSTATUS:
1ec5cd37 11159 return _("NT_PRSTATUS (prstatus structure)");
57346661 11160 case NT_FPREGSET:
1ec5cd37 11161 return _("NT_FPREGSET (floating point registers)");
57346661 11162 case NT_PRPSINFO:
1ec5cd37 11163 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 11164 case NT_TASKSTRUCT:
1ec5cd37 11165 return _("NT_TASKSTRUCT (task structure)");
57346661 11166 case NT_PRXFPREG:
1ec5cd37 11167 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
11168 case NT_PPC_VMX:
11169 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
11170 case NT_PPC_VSX:
11171 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L
11172 case NT_X86_XSTATE:
11173 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
11174 case NT_S390_HIGH_GPRS:
11175 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
11176 case NT_S390_TIMER:
11177 return _("NT_S390_TIMER (s390 timer register)");
11178 case NT_S390_TODCMP:
11179 return _("NT_S390_TODCMP (s390 TOD comparator register)");
11180 case NT_S390_TODPREG:
11181 return _("NT_S390_TODPREG (s390 TOD programmable register)");
11182 case NT_S390_CTRS:
11183 return _("NT_S390_CTRS (s390 control registers)");
11184 case NT_S390_PREFIX:
11185 return _("NT_S390_PREFIX (s390 prefix register)");
57346661 11186 case NT_PSTATUS:
1ec5cd37 11187 return _("NT_PSTATUS (pstatus structure)");
57346661 11188 case NT_FPREGS:
1ec5cd37 11189 return _("NT_FPREGS (floating point registers)");
57346661 11190 case NT_PSINFO:
1ec5cd37 11191 return _("NT_PSINFO (psinfo structure)");
57346661 11192 case NT_LWPSTATUS:
1ec5cd37 11193 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 11194 case NT_LWPSINFO:
1ec5cd37 11195 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 11196 case NT_WIN32PSTATUS:
1ec5cd37
NC
11197 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
11198 default:
11199 break;
11200 }
11201 else
11202 switch (e_type)
11203 {
11204 case NT_VERSION:
11205 return _("NT_VERSION (version)");
11206 case NT_ARCH:
11207 return _("NT_ARCH (architecture)");
11208 default:
11209 break;
11210 }
11211
e9e44622 11212 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 11213 return buff;
779fe533
NC
11214}
11215
1118d252
RM
11216static const char *
11217get_gnu_elf_note_type (unsigned e_type)
11218{
11219 static char buff[64];
11220
11221 switch (e_type)
11222 {
11223 case NT_GNU_ABI_TAG:
11224 return _("NT_GNU_ABI_TAG (ABI version tag)");
11225 case NT_GNU_HWCAP:
11226 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
11227 case NT_GNU_BUILD_ID:
11228 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
11229 case NT_GNU_GOLD_VERSION:
11230 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
11231 default:
11232 break;
11233 }
11234
11235 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
11236 return buff;
11237}
11238
9437c45b 11239static const char *
d3ba0551 11240get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
11241{
11242 static char buff[64];
11243
b4db1224 11244 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
11245 {
11246 /* NetBSD core "procinfo" structure. */
11247 return _("NetBSD procinfo structure");
11248 }
11249
11250 /* As of Jan 2002 there are no other machine-independent notes
11251 defined for NetBSD core files. If the note type is less
11252 than the start of the machine-dependent note types, we don't
11253 understand it. */
11254
b4db1224 11255 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 11256 {
e9e44622 11257 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
11258 return buff;
11259 }
11260
11261 switch (elf_header.e_machine)
11262 {
11263 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
11264 and PT_GETFPREGS == mach+2. */
11265
11266 case EM_OLD_ALPHA:
11267 case EM_ALPHA:
11268 case EM_SPARC:
11269 case EM_SPARC32PLUS:
11270 case EM_SPARCV9:
11271 switch (e_type)
11272 {
2b692964 11273 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 11274 return _("PT_GETREGS (reg structure)");
2b692964 11275 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 11276 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
11277 default:
11278 break;
11279 }
11280 break;
11281
11282 /* On all other arch's, PT_GETREGS == mach+1 and
11283 PT_GETFPREGS == mach+3. */
11284 default:
11285 switch (e_type)
11286 {
2b692964 11287 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 11288 return _("PT_GETREGS (reg structure)");
2b692964 11289 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 11290 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
11291 default:
11292 break;
11293 }
11294 }
11295
e9e44622
JJ
11296 snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"),
11297 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
11298 return buff;
11299}
11300
6d118b09
NC
11301/* Note that by the ELF standard, the name field is already null byte
11302 terminated, and namesz includes the terminating null byte.
11303 I.E. the value of namesz for the name "FSF" is 4.
11304
e3c8793a 11305 If the value of namesz is zero, there is no name present. */
779fe533 11306static int
2cf0635d 11307process_note (Elf_Internal_Note * pnote)
779fe533 11308{
2cf0635d
NC
11309 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
11310 const char * nt;
9437c45b
JT
11311
11312 if (pnote->namesz == 0)
1ec5cd37
NC
11313 /* If there is no note name, then use the default set of
11314 note type strings. */
11315 nt = get_note_type (pnote->type);
11316
1118d252
RM
11317 else if (const_strneq (pnote->namedata, "GNU"))
11318 /* GNU-specific object file notes. */
11319 nt = get_gnu_elf_note_type (pnote->type);
11320
0112cd26 11321 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
11322 /* NetBSD-specific core file notes. */
11323 nt = get_netbsd_elfcore_note_type (pnote->type);
11324
b15fa79e
AM
11325 else if (strneq (pnote->namedata, "SPU/", 4))
11326 {
11327 /* SPU-specific core file notes. */
11328 nt = pnote->namedata + 4;
11329 name = "SPU";
11330 }
11331
9437c45b 11332 else
1ec5cd37
NC
11333 /* Don't recognize this note name; just use the default set of
11334 note type strings. */
9437c45b 11335 nt = get_note_type (pnote->type);
9437c45b 11336
b15fa79e 11337 printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt);
779fe533
NC
11338 return 1;
11339}
11340
6d118b09 11341
779fe533 11342static int
2cf0635d 11343process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 11344{
2cf0635d
NC
11345 Elf_External_Note * pnotes;
11346 Elf_External_Note * external;
b34976b6 11347 int res = 1;
103f02d3 11348
779fe533
NC
11349 if (length <= 0)
11350 return 0;
103f02d3 11351
3f5e193b
NC
11352 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
11353 _("notes"));
a6e9f9df
AM
11354 if (!pnotes)
11355 return 0;
779fe533 11356
103f02d3 11357 external = pnotes;
103f02d3 11358
305c7206 11359 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 11360 (unsigned long) offset, (unsigned long) length);
779fe533 11361 printf (_(" Owner\t\tData size\tDescription\n"));
103f02d3 11362
2cf0635d 11363 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 11364 {
2cf0635d 11365 Elf_External_Note * next;
b34976b6 11366 Elf_Internal_Note inote;
2cf0635d 11367 char * temp = NULL;
6d118b09
NC
11368
11369 inote.type = BYTE_GET (external->type);
11370 inote.namesz = BYTE_GET (external->namesz);
11371 inote.namedata = external->name;
11372 inote.descsz = BYTE_GET (external->descsz);
11373 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
11374 inote.descpos = offset + (inote.descdata - (char *) pnotes);
76da6bbe 11375
2cf0635d 11376 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
3e55a963
NC
11377
11378 if (((char *) next) > (((char *) pnotes) + length))
11379 {
0fd3a477 11380 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 11381 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 11382 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC
11383 inote.type, inote.namesz, inote.descsz);
11384 break;
11385 }
11386
11387 external = next;
6d118b09
NC
11388
11389 /* Verify that name is null terminated. It appears that at least
11390 one version of Linux (RedHat 6.0) generates corefiles that don't
11391 comply with the ELF spec by failing to include the null byte in
11392 namesz. */
11393 if (inote.namedata[inote.namesz] != '\0')
11394 {
3f5e193b 11395 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 11396
6d118b09
NC
11397 if (temp == NULL)
11398 {
11399 error (_("Out of memory\n"));
11400 res = 0;
11401 break;
11402 }
76da6bbe 11403
6d118b09
NC
11404 strncpy (temp, inote.namedata, inote.namesz);
11405 temp[inote.namesz] = 0;
76da6bbe 11406
6d118b09
NC
11407 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
11408 inote.namedata = temp;
11409 }
11410
11411 res &= process_note (& inote);
103f02d3 11412
6d118b09
NC
11413 if (temp != NULL)
11414 {
11415 free (temp);
11416 temp = NULL;
11417 }
779fe533
NC
11418 }
11419
11420 free (pnotes);
103f02d3 11421
779fe533
NC
11422 return res;
11423}
11424
11425static int
2cf0635d 11426process_corefile_note_segments (FILE * file)
779fe533 11427{
2cf0635d 11428 Elf_Internal_Phdr * segment;
b34976b6
AM
11429 unsigned int i;
11430 int res = 1;
103f02d3 11431
d93f0186 11432 if (! get_program_headers (file))
779fe533 11433 return 0;
103f02d3 11434
779fe533
NC
11435 for (i = 0, segment = program_headers;
11436 i < elf_header.e_phnum;
b34976b6 11437 i++, segment++)
779fe533
NC
11438 {
11439 if (segment->p_type == PT_NOTE)
103f02d3 11440 res &= process_corefile_note_segment (file,
30800947
NC
11441 (bfd_vma) segment->p_offset,
11442 (bfd_vma) segment->p_filesz);
779fe533 11443 }
103f02d3 11444
779fe533
NC
11445 return res;
11446}
11447
11448static int
2cf0635d 11449process_note_sections (FILE * file)
1ec5cd37 11450{
2cf0635d 11451 Elf_Internal_Shdr * section;
1ec5cd37
NC
11452 unsigned long i;
11453 int res = 1;
11454
11455 for (i = 0, section = section_headers;
11456 i < elf_header.e_shnum;
11457 i++, section++)
11458 if (section->sh_type == SHT_NOTE)
11459 res &= process_corefile_note_segment (file,
11460 (bfd_vma) section->sh_offset,
11461 (bfd_vma) section->sh_size);
11462
11463 return res;
11464}
11465
11466static int
2cf0635d 11467process_notes (FILE * file)
779fe533
NC
11468{
11469 /* If we have not been asked to display the notes then do nothing. */
11470 if (! do_notes)
11471 return 1;
103f02d3 11472
779fe533 11473 if (elf_header.e_type != ET_CORE)
1ec5cd37 11474 return process_note_sections (file);
103f02d3 11475
779fe533 11476 /* No program headers means no NOTE segment. */
1ec5cd37
NC
11477 if (elf_header.e_phnum > 0)
11478 return process_corefile_note_segments (file);
779fe533 11479
1ec5cd37
NC
11480 printf (_("No note segments present in the core file.\n"));
11481 return 1;
779fe533
NC
11482}
11483
252b5132 11484static int
2cf0635d 11485process_arch_specific (FILE * file)
252b5132 11486{
a952a375
NC
11487 if (! do_arch)
11488 return 1;
11489
252b5132
RH
11490 switch (elf_header.e_machine)
11491 {
11c1ff18
PB
11492 case EM_ARM:
11493 return process_arm_specific (file);
252b5132 11494 case EM_MIPS:
4fe85591 11495 case EM_MIPS_RS3_LE:
252b5132
RH
11496 return process_mips_specific (file);
11497 break;
34c8bcba
JM
11498 case EM_PPC:
11499 return process_power_specific (file);
11500 break;
252b5132
RH
11501 default:
11502 break;
11503 }
11504 return 1;
11505}
11506
11507static int
2cf0635d 11508get_file_header (FILE * file)
252b5132 11509{
9ea033b2
NC
11510 /* Read in the identity array. */
11511 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
11512 return 0;
11513
9ea033b2 11514 /* Determine how to read the rest of the header. */
b34976b6 11515 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
11516 {
11517 default: /* fall through */
11518 case ELFDATANONE: /* fall through */
adab8cdc
AO
11519 case ELFDATA2LSB:
11520 byte_get = byte_get_little_endian;
11521 byte_put = byte_put_little_endian;
11522 break;
11523 case ELFDATA2MSB:
11524 byte_get = byte_get_big_endian;
11525 byte_put = byte_put_big_endian;
11526 break;
9ea033b2
NC
11527 }
11528
11529 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 11530 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
11531
11532 /* Read in the rest of the header. */
11533 if (is_32bit_elf)
11534 {
11535 Elf32_External_Ehdr ehdr32;
252b5132 11536
9ea033b2
NC
11537 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
11538 return 0;
103f02d3 11539
9ea033b2
NC
11540 elf_header.e_type = BYTE_GET (ehdr32.e_type);
11541 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
11542 elf_header.e_version = BYTE_GET (ehdr32.e_version);
11543 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
11544 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
11545 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
11546 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
11547 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
11548 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
11549 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
11550 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
11551 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
11552 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
11553 }
252b5132 11554 else
9ea033b2
NC
11555 {
11556 Elf64_External_Ehdr ehdr64;
a952a375
NC
11557
11558 /* If we have been compiled with sizeof (bfd_vma) == 4, then
11559 we will not be able to cope with the 64bit data found in
11560 64 ELF files. Detect this now and abort before we start
50c2245b 11561 overwriting things. */
a952a375
NC
11562 if (sizeof (bfd_vma) < 8)
11563 {
e3c8793a
NC
11564 error (_("This instance of readelf has been built without support for a\n\
1156564 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
11566 return 0;
11567 }
103f02d3 11568
9ea033b2
NC
11569 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
11570 return 0;
103f02d3 11571
9ea033b2
NC
11572 elf_header.e_type = BYTE_GET (ehdr64.e_type);
11573 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
11574 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
11575 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
11576 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
11577 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
11578 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
11579 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
11580 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
11581 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
11582 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
11583 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
11584 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
11585 }
252b5132 11586
7ece0d85
JJ
11587 if (elf_header.e_shoff)
11588 {
11589 /* There may be some extensions in the first section header. Don't
11590 bomb if we can't read it. */
11591 if (is_32bit_elf)
11592 get_32bit_section_headers (file, 1);
11593 else
11594 get_64bit_section_headers (file, 1);
11595 }
560f3c1c 11596
252b5132
RH
11597 return 1;
11598}
11599
fb52b2f4
NC
11600/* Process one ELF object file according to the command line options.
11601 This file may actually be stored in an archive. The file is
11602 positioned at the start of the ELF object. */
11603
ff78d6d6 11604static int
2cf0635d 11605process_object (char * file_name, FILE * file)
252b5132 11606{
252b5132
RH
11607 unsigned int i;
11608
252b5132
RH
11609 if (! get_file_header (file))
11610 {
11611 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 11612 return 1;
252b5132
RH
11613 }
11614
11615 /* Initialise per file variables. */
60bca95a 11616 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
11617 version_info[i] = 0;
11618
60bca95a 11619 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132
RH
11620 dynamic_info[i] = 0;
11621
11622 /* Process the file. */
11623 if (show_name)
11624 printf (_("\nFile: %s\n"), file_name);
11625
18bd398b
NC
11626 /* Initialise the dump_sects array from the cmdline_dump_sects array.
11627 Note we do this even if cmdline_dump_sects is empty because we
11628 must make sure that the dump_sets array is zeroed out before each
11629 object file is processed. */
11630 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 11631 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
11632
11633 if (num_cmdline_dump_sects > 0)
11634 {
11635 if (num_dump_sects == 0)
11636 /* A sneaky way of allocating the dump_sects array. */
09c11c86 11637 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
11638
11639 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
11640 memcpy (dump_sects, cmdline_dump_sects,
11641 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 11642 }
d70c5fc7 11643
252b5132 11644 if (! process_file_header ())
fb52b2f4 11645 return 1;
252b5132 11646
d1f5c6e3 11647 if (! process_section_headers (file))
2f62977e 11648 {
d1f5c6e3
L
11649 /* Without loaded section headers we cannot process lots of
11650 things. */
2f62977e 11651 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 11652
2f62977e 11653 if (! do_using_dynamic)
2c610e4b 11654 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 11655 }
252b5132 11656
d1f5c6e3
L
11657 if (! process_section_groups (file))
11658 {
11659 /* Without loaded section groups we cannot process unwind. */
11660 do_unwind = 0;
11661 }
11662
2f62977e 11663 if (process_program_headers (file))
b2d38a17 11664 process_dynamic_section (file);
252b5132
RH
11665
11666 process_relocs (file);
11667
4d6ed7c8
NC
11668 process_unwind (file);
11669
252b5132
RH
11670 process_symbol_table (file);
11671
11672 process_syminfo (file);
11673
11674 process_version_sections (file);
11675
11676 process_section_contents (file);
f5842774 11677
1ec5cd37 11678 process_notes (file);
103f02d3 11679
047b2264
JJ
11680 process_gnu_liblist (file);
11681
252b5132
RH
11682 process_arch_specific (file);
11683
d93f0186
NC
11684 if (program_headers)
11685 {
11686 free (program_headers);
11687 program_headers = NULL;
11688 }
11689
252b5132
RH
11690 if (section_headers)
11691 {
11692 free (section_headers);
11693 section_headers = NULL;
11694 }
11695
11696 if (string_table)
11697 {
11698 free (string_table);
11699 string_table = NULL;
d40ac9bd 11700 string_table_length = 0;
252b5132
RH
11701 }
11702
11703 if (dynamic_strings)
11704 {
11705 free (dynamic_strings);
11706 dynamic_strings = NULL;
d79b3d50 11707 dynamic_strings_length = 0;
252b5132
RH
11708 }
11709
11710 if (dynamic_symbols)
11711 {
11712 free (dynamic_symbols);
11713 dynamic_symbols = NULL;
19936277 11714 num_dynamic_syms = 0;
252b5132
RH
11715 }
11716
11717 if (dynamic_syminfo)
11718 {
11719 free (dynamic_syminfo);
11720 dynamic_syminfo = NULL;
11721 }
ff78d6d6 11722
e4b17d5c
L
11723 if (section_headers_groups)
11724 {
11725 free (section_headers_groups);
11726 section_headers_groups = NULL;
11727 }
11728
11729 if (section_groups)
11730 {
2cf0635d
NC
11731 struct group_list * g;
11732 struct group_list * next;
e4b17d5c
L
11733
11734 for (i = 0; i < group_count; i++)
11735 {
11736 for (g = section_groups [i].root; g != NULL; g = next)
11737 {
11738 next = g->next;
11739 free (g);
11740 }
11741 }
11742
11743 free (section_groups);
11744 section_groups = NULL;
11745 }
11746
19e6b90e 11747 free_debug_memory ();
18bd398b 11748
ff78d6d6 11749 return 0;
252b5132
RH
11750}
11751
2cf0635d
NC
11752/* Return the path name for a proxy entry in a thin archive, adjusted relative
11753 to the path name of the thin archive itself if necessary. Always returns
11754 a pointer to malloc'ed memory. */
11755
11756static char *
11757adjust_relative_path (char * file_name, char * name, int name_len)
11758{
11759 char * member_file_name;
11760 const char * base_name = lbasename (file_name);
11761
11762 /* This is a proxy entry for a thin archive member.
11763 If the extended name table contains an absolute path
11764 name, or if the archive is in the current directory,
11765 use the path name as given. Otherwise, we need to
11766 find the member relative to the directory where the
11767 archive is located. */
11768 if (IS_ABSOLUTE_PATH (name) || base_name == file_name)
11769 {
3f5e193b 11770 member_file_name = (char *) malloc (name_len + 1);
2cf0635d
NC
11771 if (member_file_name == NULL)
11772 {
11773 error (_("Out of memory\n"));
11774 return NULL;
11775 }
11776 memcpy (member_file_name, name, name_len);
11777 member_file_name[name_len] = '\0';
11778 }
11779 else
11780 {
11781 /* Concatenate the path components of the archive file name
11782 to the relative path name from the extended name table. */
11783 size_t prefix_len = base_name - file_name;
3f5e193b 11784 member_file_name = (char *) malloc (prefix_len + name_len + 1);
2cf0635d
NC
11785 if (member_file_name == NULL)
11786 {
11787 error (_("Out of memory\n"));
11788 return NULL;
11789 }
11790 memcpy (member_file_name, file_name, prefix_len);
11791 memcpy (member_file_name + prefix_len, name, name_len);
11792 member_file_name[prefix_len + name_len] = '\0';
11793 }
11794 return member_file_name;
11795}
11796
11797/* Structure to hold information about an archive file. */
11798
11799struct archive_info
11800{
11801 char * file_name; /* Archive file name. */
11802 FILE * file; /* Open file descriptor. */
11803 unsigned long index_num; /* Number of symbols in table. */
11804 unsigned long * index_array; /* The array of member offsets. */
11805 char * sym_table; /* The symbol table. */
11806 unsigned long sym_size; /* Size of the symbol table. */
11807 char * longnames; /* The long file names table. */
11808 unsigned long longnames_size; /* Size of the long file names table. */
11809 unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */
11810 unsigned long next_arhdr_offset; /* Offset of the next archive header. */
11811 bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */
11812 struct ar_hdr arhdr; /* Current archive header. */
11813};
11814
11815/* Read the symbol table and long-name table from an archive. */
fb52b2f4
NC
11816
11817static int
2cf0635d
NC
11818setup_archive (struct archive_info * arch, char * file_name, FILE * file,
11819 bfd_boolean is_thin_archive, bfd_boolean read_symbols)
fb52b2f4 11820{
fb52b2f4
NC
11821 size_t got;
11822 unsigned long size;
fb52b2f4 11823
2cf0635d
NC
11824 arch->file_name = strdup (file_name);
11825 arch->file = file;
11826 arch->index_num = 0;
11827 arch->index_array = NULL;
11828 arch->sym_table = NULL;
11829 arch->sym_size = 0;
11830 arch->longnames = NULL;
11831 arch->longnames_size = 0;
11832 arch->nested_member_origin = 0;
11833 arch->is_thin_archive = is_thin_archive;
11834 arch->next_arhdr_offset = SARMAG;
11835
11836 /* Read the first archive member header. */
11837 if (fseek (file, SARMAG, SEEK_SET) != 0)
11838 {
11839 error (_("%s: failed to seek to first archive header\n"), file_name);
11840 return 1;
11841 }
11842 got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file);
11843 if (got != sizeof arch->arhdr)
fb52b2f4
NC
11844 {
11845 if (got == 0)
11846 return 0;
11847
11848 error (_("%s: failed to read archive header\n"), file_name);
11849 return 1;
11850 }
11851
4145f1d5 11852 /* See if this is the archive symbol table. */
2cf0635d
NC
11853 if (const_strneq (arch->arhdr.ar_name, "/ ")
11854 || const_strneq (arch->arhdr.ar_name, "/SYM64/ "))
fb52b2f4 11855 {
2cf0635d 11856 size = strtoul (arch->arhdr.ar_size, NULL, 10);
4145f1d5
NC
11857 size = size + (size & 1);
11858
2cf0635d
NC
11859 arch->next_arhdr_offset += sizeof arch->arhdr + size;
11860
11861 if (read_symbols)
fb52b2f4 11862 {
4145f1d5
NC
11863 unsigned long i;
11864 /* A buffer used to hold numbers read in from an archive index.
11865 These are always 4 bytes long and stored in big-endian format. */
11866#define SIZEOF_AR_INDEX_NUMBERS 4
11867 unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS];
11868 unsigned char * index_buffer;
11869
11870 /* Check the size of the archive index. */
11871 if (size < SIZEOF_AR_INDEX_NUMBERS)
11872 {
11873 error (_("%s: the archive index is empty\n"), file_name);
11874 return 1;
11875 }
11876
11877 /* Read the numer of entries in the archive index. */
11878 got = fread (integer_buffer, 1, sizeof integer_buffer, file);
11879 if (got != sizeof (integer_buffer))
11880 {
11881 error (_("%s: failed to read archive index\n"), file_name);
11882 return 1;
11883 }
2cf0635d 11884 arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer);
4145f1d5
NC
11885 size -= SIZEOF_AR_INDEX_NUMBERS;
11886
11887 /* Read in the archive index. */
2cf0635d 11888 if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS)
4145f1d5
NC
11889 {
11890 error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"),
2cf0635d 11891 file_name, arch->index_num);
4145f1d5
NC
11892 return 1;
11893 }
3f5e193b
NC
11894 index_buffer = (unsigned char *)
11895 malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS);
4145f1d5
NC
11896 if (index_buffer == NULL)
11897 {
11898 error (_("Out of memory whilst trying to read archive symbol index\n"));
11899 return 1;
11900 }
2cf0635d
NC
11901 got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file);
11902 if (got != arch->index_num)
4145f1d5
NC
11903 {
11904 free (index_buffer);
11905 error (_("%s: failed to read archive index\n"), file_name);
2cf0635d 11906 return 1;
4145f1d5 11907 }
2cf0635d 11908 size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS;
4145f1d5
NC
11909
11910 /* Convert the index numbers into the host's numeric format. */
3f5e193b
NC
11911 arch->index_array = (long unsigned int *)
11912 malloc (arch->index_num * sizeof (* arch->index_array));
2cf0635d 11913 if (arch->index_array == NULL)
4145f1d5
NC
11914 {
11915 free (index_buffer);
11916 error (_("Out of memory whilst trying to convert the archive symbol index\n"));
11917 return 1;
11918 }
11919
2cf0635d
NC
11920 for (i = 0; i < arch->index_num; i++)
11921 arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)),
11922 SIZEOF_AR_INDEX_NUMBERS);
4145f1d5
NC
11923 free (index_buffer);
11924
11925 /* The remaining space in the header is taken up by the symbol table. */
11926 if (size < 1)
11927 {
11928 error (_("%s: the archive has an index but no symbols\n"), file_name);
2cf0635d 11929 return 1;
4145f1d5 11930 }
3f5e193b 11931 arch->sym_table = (char *) malloc (size);
2cf0635d
NC
11932 arch->sym_size = size;
11933 if (arch->sym_table == NULL)
4145f1d5
NC
11934 {
11935 error (_("Out of memory whilst trying to read archive index symbol table\n"));
2cf0635d 11936 return 1;
4145f1d5 11937 }
2cf0635d 11938 got = fread (arch->sym_table, 1, size, file);
4145f1d5
NC
11939 if (got != size)
11940 {
11941 error (_("%s: failed to read archive index symbol table\n"), file_name);
2cf0635d 11942 return 1;
cb8f3167 11943 }
4145f1d5
NC
11944 }
11945 else
11946 {
11947 if (fseek (file, size, SEEK_CUR) != 0)
11948 {
11949 error (_("%s: failed to skip archive symbol table\n"), file_name);
11950 return 1;
11951 }
fb52b2f4
NC
11952 }
11953
2cf0635d
NC
11954 /* Read the next archive header. */
11955 got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file);
11956 if (got != sizeof arch->arhdr)
fb52b2f4
NC
11957 {
11958 if (got == 0)
2cf0635d 11959 return 0;
4145f1d5 11960 error (_("%s: failed to read archive header following archive index\n"), file_name);
2cf0635d 11961 return 1;
fb52b2f4
NC
11962 }
11963 }
2cf0635d 11964 else if (read_symbols)
4145f1d5 11965 printf (_("%s has no archive index\n"), file_name);
fb52b2f4 11966
2cf0635d 11967 if (const_strneq (arch->arhdr.ar_name, "// "))
fb52b2f4 11968 {
2cf0635d
NC
11969 /* This is the archive string table holding long member names. */
11970 arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10);
11971 arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size;
fb52b2f4 11972
3f5e193b 11973 arch->longnames = (char *) malloc (arch->longnames_size);
2cf0635d 11974 if (arch->longnames == NULL)
fb52b2f4 11975 {
4145f1d5 11976 error (_("Out of memory reading long symbol names in archive\n"));
2cf0635d 11977 return 1;
fb52b2f4
NC
11978 }
11979
2cf0635d 11980 if (fread (arch->longnames, arch->longnames_size, 1, file) != 1)
fb52b2f4 11981 {
2cf0635d
NC
11982 free (arch->longnames);
11983 arch->longnames = NULL;
4145f1d5 11984 error (_("%s: failed to read long symbol name string table\n"), file_name);
2cf0635d 11985 return 1;
fb52b2f4
NC
11986 }
11987
2cf0635d 11988 if ((arch->longnames_size & 1) != 0)
fb52b2f4 11989 getc (file);
2cf0635d 11990 }
fb52b2f4 11991
2cf0635d
NC
11992 return 0;
11993}
11994
11995/* Release the memory used for the archive information. */
11996
11997static void
11998release_archive (struct archive_info * arch)
11999{
12000 if (arch->file_name != NULL)
12001 free (arch->file_name);
12002 if (arch->index_array != NULL)
12003 free (arch->index_array);
12004 if (arch->sym_table != NULL)
12005 free (arch->sym_table);
12006 if (arch->longnames != NULL)
12007 free (arch->longnames);
12008}
12009
12010/* Open and setup a nested archive, if not already open. */
12011
12012static int
12013setup_nested_archive (struct archive_info * nested_arch, char * member_file_name)
12014{
12015 FILE * member_file;
12016
12017 /* Have we already setup this archive? */
12018 if (nested_arch->file_name != NULL
12019 && streq (nested_arch->file_name, member_file_name))
12020 return 0;
12021
12022 /* Close previous file and discard cached information. */
12023 if (nested_arch->file != NULL)
12024 fclose (nested_arch->file);
12025 release_archive (nested_arch);
12026
12027 member_file = fopen (member_file_name, "rb");
12028 if (member_file == NULL)
12029 return 1;
12030 return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE);
12031}
12032
12033static char *
12034get_archive_member_name_at (struct archive_info * arch,
12035 unsigned long offset,
12036 struct archive_info * nested_arch);
12037
12038/* Get the name of an archive member from the current archive header.
12039 For simple names, this will modify the ar_name field of the current
12040 archive header. For long names, it will return a pointer to the
12041 longnames table. For nested archives, it will open the nested archive
12042 and get the name recursively. NESTED_ARCH is a single-entry cache so
12043 we don't keep rereading the same information from a nested archive. */
12044
12045static char *
12046get_archive_member_name (struct archive_info * arch,
12047 struct archive_info * nested_arch)
12048{
12049 unsigned long j, k;
12050
12051 if (arch->arhdr.ar_name[0] == '/')
12052 {
12053 /* We have a long name. */
12054 char * endp;
12055 char * member_file_name;
12056 char * member_name;
12057
12058 arch->nested_member_origin = 0;
12059 k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10);
12060 if (arch->is_thin_archive && endp != NULL && * endp == ':')
12061 arch->nested_member_origin = strtoul (endp + 1, NULL, 10);
12062
12063 while ((j < arch->longnames_size)
12064 && (arch->longnames[j] != '\n')
12065 && (arch->longnames[j] != '\0'))
12066 j++;
12067 if (arch->longnames[j-1] == '/')
12068 j--;
12069 arch->longnames[j] = '\0';
12070
12071 if (!arch->is_thin_archive || arch->nested_member_origin == 0)
12072 return arch->longnames + k;
12073
12074 /* This is a proxy for a member of a nested archive.
12075 Find the name of the member in that archive. */
12076 member_file_name = adjust_relative_path (arch->file_name, arch->longnames + k, j - k);
12077 if (member_file_name != NULL
12078 && setup_nested_archive (nested_arch, member_file_name) == 0
12079 && (member_name = get_archive_member_name_at (nested_arch, arch->nested_member_origin, NULL)) != NULL)
12080 {
12081 free (member_file_name);
12082 return member_name;
12083 }
12084 free (member_file_name);
12085
12086 /* Last resort: just return the name of the nested archive. */
12087 return arch->longnames + k;
12088 }
12089
12090 /* We have a normal (short) name. */
12091 j = 0;
12092 while ((arch->arhdr.ar_name[j] != '/') && (j < 16))
12093 j++;
12094 arch->arhdr.ar_name[j] = '\0';
12095 return arch->arhdr.ar_name;
12096}
12097
12098/* Get the name of an archive member at a given OFFSET within an archive ARCH. */
12099
12100static char *
12101get_archive_member_name_at (struct archive_info * arch,
12102 unsigned long offset,
12103 struct archive_info * nested_arch)
12104{
12105 size_t got;
12106
12107 if (fseek (arch->file, offset, SEEK_SET) != 0)
12108 {
12109 error (_("%s: failed to seek to next file name\n"), arch->file_name);
12110 return NULL;
12111 }
12112 got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file);
12113 if (got != sizeof arch->arhdr)
12114 {
12115 error (_("%s: failed to read archive header\n"), arch->file_name);
12116 return NULL;
12117 }
12118 if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0)
12119 {
12120 error (_("%s: did not find a valid archive header\n"), arch->file_name);
12121 return NULL;
12122 }
12123
12124 return get_archive_member_name (arch, nested_arch);
12125}
12126
12127/* Construct a string showing the name of the archive member, qualified
12128 with the name of the containing archive file. For thin archives, we
12129 use square brackets to denote the indirection. For nested archives,
12130 we show the qualified name of the external member inside the square
12131 brackets (e.g., "thin.a[normal.a(foo.o)]"). */
12132
12133static char *
12134make_qualified_name (struct archive_info * arch,
12135 struct archive_info * nested_arch,
12136 char * member_name)
12137{
12138 size_t len;
12139 char * name;
12140
12141 len = strlen (arch->file_name) + strlen (member_name) + 3;
12142 if (arch->is_thin_archive && arch->nested_member_origin != 0)
12143 len += strlen (nested_arch->file_name) + 2;
12144
3f5e193b 12145 name = (char *) malloc (len);
2cf0635d
NC
12146 if (name == NULL)
12147 {
12148 error (_("Out of memory\n"));
12149 return NULL;
12150 }
12151
12152 if (arch->is_thin_archive && arch->nested_member_origin != 0)
12153 snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name);
12154 else if (arch->is_thin_archive)
12155 snprintf (name, len, "%s[%s]", arch->file_name, member_name);
12156 else
12157 snprintf (name, len, "%s(%s)", arch->file_name, member_name);
12158
12159 return name;
12160}
12161
12162/* Process an ELF archive.
12163 On entry the file is positioned just after the ARMAG string. */
12164
12165static int
12166process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
12167{
12168 struct archive_info arch;
12169 struct archive_info nested_arch;
12170 size_t got;
2cf0635d
NC
12171 int ret;
12172
12173 show_name = 1;
12174
12175 /* The ARCH structure is used to hold information about this archive. */
12176 arch.file_name = NULL;
12177 arch.file = NULL;
12178 arch.index_array = NULL;
12179 arch.sym_table = NULL;
12180 arch.longnames = NULL;
12181
12182 /* The NESTED_ARCH structure is used as a single-item cache of information
12183 about a nested archive (when members of a thin archive reside within
12184 another regular archive file). */
12185 nested_arch.file_name = NULL;
12186 nested_arch.file = NULL;
12187 nested_arch.index_array = NULL;
12188 nested_arch.sym_table = NULL;
12189 nested_arch.longnames = NULL;
12190
12191 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
12192 {
12193 ret = 1;
12194 goto out;
4145f1d5 12195 }
fb52b2f4 12196
4145f1d5
NC
12197 if (do_archive_index)
12198 {
2cf0635d 12199 if (arch.sym_table == NULL)
4145f1d5
NC
12200 error (_("%s: unable to dump the index as none was found\n"), file_name);
12201 else
12202 {
2cf0635d 12203 unsigned int i, l;
4145f1d5
NC
12204 unsigned long current_pos;
12205
12206 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 12207 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC
12208 current_pos = ftell (file);
12209
2cf0635d 12210 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 12211 {
2cf0635d
NC
12212 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
12213 {
12214 char * member_name;
4145f1d5 12215
2cf0635d
NC
12216 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
12217
12218 if (member_name != NULL)
12219 {
12220 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
12221
12222 if (qualified_name != NULL)
12223 {
12224 printf (_("Binary %s contains:\n"), qualified_name);
12225 free (qualified_name);
12226 }
4145f1d5
NC
12227 }
12228 }
2cf0635d
NC
12229
12230 if (l >= arch.sym_size)
4145f1d5
NC
12231 {
12232 error (_("%s: end of the symbol table reached before the end of the index\n"),
12233 file_name);
cb8f3167 12234 break;
4145f1d5 12235 }
2cf0635d
NC
12236 printf ("\t%s\n", arch.sym_table + l);
12237 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC
12238 }
12239
2cf0635d
NC
12240 if (l & 01)
12241 ++l;
12242 if (l < arch.sym_size)
4145f1d5
NC
12243 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
12244 file_name);
12245
4145f1d5
NC
12246 if (fseek (file, current_pos, SEEK_SET) != 0)
12247 {
12248 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
12249 ret = 1;
12250 goto out;
4145f1d5 12251 }
fb52b2f4 12252 }
4145f1d5
NC
12253
12254 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
12255 && !do_segments && !do_header && !do_dump && !do_version
12256 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 12257 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
12258 {
12259 ret = 0; /* Archive index only. */
12260 goto out;
12261 }
fb52b2f4
NC
12262 }
12263
d989285c 12264 ret = 0;
fb52b2f4
NC
12265
12266 while (1)
12267 {
2cf0635d
NC
12268 char * name;
12269 size_t namelen;
12270 char * qualified_name;
12271
12272 /* Read the next archive header. */
12273 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
12274 {
12275 error (_("%s: failed to seek to next archive header\n"), file_name);
12276 return 1;
12277 }
12278 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
12279 if (got != sizeof arch.arhdr)
12280 {
12281 if (got == 0)
12282 break;
12283 error (_("%s: failed to read archive header\n"), file_name);
12284 ret = 1;
12285 break;
12286 }
12287 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
12288 {
12289 error (_("%s: did not find a valid archive header\n"), arch.file_name);
12290 ret = 1;
12291 break;
12292 }
12293
12294 arch.next_arhdr_offset += sizeof arch.arhdr;
12295
12296 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
12297 if (archive_file_size & 01)
12298 ++archive_file_size;
12299
12300 name = get_archive_member_name (&arch, &nested_arch);
12301 if (name == NULL)
fb52b2f4 12302 {
0fd3a477 12303 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
12304 ret = 1;
12305 break;
fb52b2f4 12306 }
2cf0635d 12307 namelen = strlen (name);
fb52b2f4 12308
2cf0635d
NC
12309 qualified_name = make_qualified_name (&arch, &nested_arch, name);
12310 if (qualified_name == NULL)
fb52b2f4 12311 {
2cf0635d 12312 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
12313 ret = 1;
12314 break;
fb52b2f4
NC
12315 }
12316
2cf0635d
NC
12317 if (is_thin_archive && arch.nested_member_origin == 0)
12318 {
12319 /* This is a proxy for an external member of a thin archive. */
12320 FILE * member_file;
12321 char * member_file_name = adjust_relative_path (file_name, name, namelen);
12322 if (member_file_name == NULL)
12323 {
12324 ret = 1;
12325 break;
12326 }
12327
12328 member_file = fopen (member_file_name, "rb");
12329 if (member_file == NULL)
12330 {
12331 error (_("Input file '%s' is not readable.\n"), member_file_name);
12332 free (member_file_name);
12333 ret = 1;
12334 break;
12335 }
12336
12337 archive_file_offset = arch.nested_member_origin;
12338
12339 ret |= process_object (qualified_name, member_file);
12340
12341 fclose (member_file);
12342 free (member_file_name);
12343 }
12344 else if (is_thin_archive)
12345 {
12346 /* This is a proxy for a member of a nested archive. */
12347 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
12348
12349 /* The nested archive file will have been opened and setup by
12350 get_archive_member_name. */
12351 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
12352 {
12353 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
12354 ret = 1;
12355 break;
12356 }
12357
12358 ret |= process_object (qualified_name, nested_arch.file);
12359 }
12360 else
12361 {
12362 archive_file_offset = arch.next_arhdr_offset;
12363 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 12364
2cf0635d
NC
12365 ret |= process_object (qualified_name, file);
12366 }
fb52b2f4 12367
2cf0635d 12368 free (qualified_name);
fb52b2f4
NC
12369 }
12370
4145f1d5 12371 out:
2cf0635d
NC
12372 if (nested_arch.file != NULL)
12373 fclose (nested_arch.file);
12374 release_archive (&nested_arch);
12375 release_archive (&arch);
fb52b2f4 12376
d989285c 12377 return ret;
fb52b2f4
NC
12378}
12379
12380static int
2cf0635d 12381process_file (char * file_name)
fb52b2f4 12382{
2cf0635d 12383 FILE * file;
fb52b2f4
NC
12384 struct stat statbuf;
12385 char armag[SARMAG];
12386 int ret;
12387
12388 if (stat (file_name, &statbuf) < 0)
12389 {
f24ddbdd
NC
12390 if (errno == ENOENT)
12391 error (_("'%s': No such file\n"), file_name);
12392 else
12393 error (_("Could not locate '%s'. System error message: %s\n"),
12394 file_name, strerror (errno));
12395 return 1;
12396 }
12397
12398 if (! S_ISREG (statbuf.st_mode))
12399 {
12400 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
12401 return 1;
12402 }
12403
12404 file = fopen (file_name, "rb");
12405 if (file == NULL)
12406 {
f24ddbdd 12407 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
12408 return 1;
12409 }
12410
12411 if (fread (armag, SARMAG, 1, file) != 1)
12412 {
4145f1d5 12413 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
12414 fclose (file);
12415 return 1;
12416 }
12417
12418 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
12419 ret = process_archive (file_name, file, FALSE);
12420 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
12421 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
12422 else
12423 {
4145f1d5
NC
12424 if (do_archive_index)
12425 error (_("File %s is not an archive so its index cannot be displayed.\n"),
12426 file_name);
12427
fb52b2f4
NC
12428 rewind (file);
12429 archive_file_size = archive_file_offset = 0;
12430 ret = process_object (file_name, file);
12431 }
12432
12433 fclose (file);
12434
12435 return ret;
12436}
12437
252b5132
RH
12438#ifdef SUPPORT_DISASSEMBLY
12439/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 12440 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 12441 symbols. */
252b5132
RH
12442
12443void
2cf0635d 12444print_address (unsigned int addr, FILE * outfile)
252b5132
RH
12445{
12446 fprintf (outfile,"0x%8.8x", addr);
12447}
12448
e3c8793a 12449/* Needed by the i386 disassembler. */
252b5132
RH
12450void
12451db_task_printsym (unsigned int addr)
12452{
12453 print_address (addr, stderr);
12454}
12455#endif
12456
12457int
2cf0635d 12458main (int argc, char ** argv)
252b5132 12459{
ff78d6d6
L
12460 int err;
12461
252b5132
RH
12462#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
12463 setlocale (LC_MESSAGES, "");
3882b010
L
12464#endif
12465#if defined (HAVE_SETLOCALE)
12466 setlocale (LC_CTYPE, "");
252b5132
RH
12467#endif
12468 bindtextdomain (PACKAGE, LOCALEDIR);
12469 textdomain (PACKAGE);
12470
869b9d07
MM
12471 expandargv (&argc, &argv);
12472
252b5132
RH
12473 parse_args (argc, argv);
12474
18bd398b 12475 if (num_dump_sects > 0)
59f14fc0 12476 {
18bd398b 12477 /* Make a copy of the dump_sects array. */
3f5e193b
NC
12478 cmdline_dump_sects = (dump_type *)
12479 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 12480 if (cmdline_dump_sects == NULL)
591a748a 12481 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
12482 else
12483 {
09c11c86
NC
12484 memcpy (cmdline_dump_sects, dump_sects,
12485 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
12486 num_cmdline_dump_sects = num_dump_sects;
12487 }
12488 }
12489
18bd398b
NC
12490 if (optind < (argc - 1))
12491 show_name = 1;
12492
ff78d6d6 12493 err = 0;
252b5132 12494 while (optind < argc)
18bd398b 12495 err |= process_file (argv[optind++]);
252b5132
RH
12496
12497 if (dump_sects != NULL)
12498 free (dump_sects);
59f14fc0
AS
12499 if (cmdline_dump_sects != NULL)
12500 free (cmdline_dump_sects);
252b5132 12501
ff78d6d6 12502 return err;
252b5132 12503}
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