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252b5132 1/* readelf.c -- display contents of an ELF format file
7e26601c 2 Copyright 1998-2013 Free Software Foundation, Inc.
252b5132
RH		 3
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 5 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH		 6
7 This file is part of GNU Binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
32866df7 11 the Free Software Foundation; either version 3 of the License, or
252b5132
RH		 12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
b43b5d5f
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22 02110-1301, USA. */
252b5132 23\f
9eb20dd8 24/* The difference between readelf and objdump:
252b5132 25
74013231 26 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 27 so why does the binutils project have two file dumpers ?
0de14b54 28
9eb20dd8
NC		 29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
35
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
38
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
42\f
3db64b00 43#include "sysdep.h"
252b5132 44#include <assert.h>
252b5132 45#include <time.h>
1b315056
CS		 46#ifdef HAVE_ZLIB_H
47#include <zlib.h>
48#endif
3bfcb652 49#ifdef HAVE_WCHAR_H
7bfd842d 50#include <wchar.h>
3bfcb652 51#endif
252b5132 52
a952a375 53#if __GNUC__ >= 2
19936277 54/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 55 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 56 Only do this if we believe that the compiler can support a 64 bit
a952a375 57 data type. For now we only rely on GCC being able to do this. */
19936277 58#define BFD64
a952a375
NC		 59#endif
60
3db64b00
AM		 61#include "bfd.h"
62#include "bucomm.h"
3284fe0c 63#include "elfcomm.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
a06ea964 94#include "elf/aarch64.h"
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
252b5132
RH		 103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
cfb8c092 106#include "elf/epiphany.h"
252b5132 107#include "elf/fr30.h"
5c70f934 108#include "elf/frv.h"
3b16e843
NC		 109#include "elf/h8.h"
110#include "elf/hppa.h"
111#include "elf/i386.h"
35b1837e 112#include "elf/i370.h"
3b16e843
NC		 113#include "elf/i860.h"
114#include "elf/i960.h"
115#include "elf/ia64.h"
1e4cf259 116#include "elf/ip2k.h"
84e94c90 117#include "elf/lm32.h"
1c0d3aa6 118#include "elf/iq2000.h"
49f58d10 119#include "elf/m32c.h"
3b16e843
NC		 120#include "elf/m32r.h"
121#include "elf/m68k.h"
75751cd9 122#include "elf/m68hc11.h"
252b5132 123#include "elf/mcore.h"
15ab5209 124#include "elf/mep.h"
a3c62988 125#include "elf/metag.h"
7ba29e2a 126#include "elf/microblaze.h"
3b16e843 127#include "elf/mips.h"
3c3bdf30 128#include "elf/mmix.h"
3b16e843
NC		 129#include "elf/mn10200.h"
130#include "elf/mn10300.h"
5506d11a 131#include "elf/moxie.h"
4970f871 132#include "elf/mt.h"
2469cfa2 133#include "elf/msp430.h"
13761a11 134#include "elf/nios2.h"
3b16e843 135#include "elf/or32.h"
7d466069 136#include "elf/pj.h"
3b16e843 137#include "elf/ppc.h"
c833c019 138#include "elf/ppc64.h"
99c513f6 139#include "elf/rl78.h"
c7927a3c 140#include "elf/rx.h"
a85d7ed0 141#include "elf/s390.h"
1c0d3aa6 142#include "elf/score.h"
3b16e843
NC		 143#include "elf/sh.h"
144#include "elf/sparc.h"
e9f53129 145#include "elf/spu.h"
40b36596 146#include "elf/tic6x.h"
aa137e4d
NC		 147#include "elf/tilegx.h"
148#include "elf/tilepro.h"
3b16e843 149#include "elf/v850.h"
179d3252 150#include "elf/vax.h"
3b16e843 151#include "elf/x86-64.h"
c29aca4a 152#include "elf/xc16x.h"
f6c1a2d5 153#include "elf/xgate.h"
93fbbb04 154#include "elf/xstormy16.h"
88da6820 155#include "elf/xtensa.h"
252b5132 156
252b5132 157#include "getopt.h"
566b0d53 158#include "libiberty.h"
09c11c86 159#include "safe-ctype.h"
2cf0635d 160#include "filenames.h"
252b5132 161
15b42fb0
AM		 162#ifndef offsetof
163#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
164#endif
165
2cf0635d 166char * program_name = "readelf";
85b1c36d
BE		 167static long archive_file_offset;
168static unsigned long archive_file_size;
169static unsigned long dynamic_addr;
170static bfd_size_type dynamic_size;
171static unsigned int dynamic_nent;
2cf0635d 172static char * dynamic_strings;
85b1c36d 173static unsigned long dynamic_strings_length;
2cf0635d 174static char * string_table;
85b1c36d
BE		 175static unsigned long string_table_length;
176static unsigned long num_dynamic_syms;
2cf0635d
NC		 177static Elf_Internal_Sym * dynamic_symbols;
178static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 179static unsigned long dynamic_syminfo_offset;
180static unsigned int dynamic_syminfo_nent;
f8eae8b2 181static char program_interpreter[PATH_MAX];
bb8a0291 182static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 183static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 184static bfd_vma version_info[16];
185static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 186static Elf_Internal_Shdr * section_headers;
187static Elf_Internal_Phdr * program_headers;
188static Elf_Internal_Dyn * dynamic_section;
189static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 190static int show_name;
191static int do_dynamic;
192static int do_syms;
2c610e4b 193static int do_dyn_syms;
85b1c36d
BE		 194static int do_reloc;
195static int do_sections;
196static int do_section_groups;
5477e8a0 197static int do_section_details;
85b1c36d
BE		 198static int do_segments;
199static int do_unwind;
200static int do_using_dynamic;
201static int do_header;
202static int do_dump;
203static int do_version;
85b1c36d
BE		 204static int do_histogram;
205static int do_debugging;
85b1c36d
BE		 206static int do_arch;
207static int do_notes;
4145f1d5 208static int do_archive_index;
85b1c36d 209static int is_32bit_elf;
252b5132 210
e4b17d5c
L		 211struct group_list
212{
2cf0635d 213 struct group_list * next;
e4b17d5c
L		 214 unsigned int section_index;
215};
216
217struct group
218{
2cf0635d 219 struct group_list * root;
e4b17d5c
L		 220 unsigned int group_index;
221};
222
85b1c36d 223static size_t group_count;
2cf0635d
NC		 224static struct group * section_groups;
225static struct group ** section_headers_groups;
e4b17d5c 226
09c11c86
NC		 227
228/* Flag bits indicating particular types of dump. */
229#define HEX_DUMP (1 << 0) /* The -x command line switch. */
230#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
231#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
232#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 233#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 234
235typedef unsigned char dump_type;
236
237/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 238struct dump_list_entry
239{
2cf0635d 240 char * name;
09c11c86 241 dump_type type;
2cf0635d 242 struct dump_list_entry * next;
aef1f6d0 243};
2cf0635d 244static struct dump_list_entry * dump_sects_byname;
aef1f6d0 245
09c11c86
NC		 246/* A dynamic array of flags indicating for which sections a dump
247 has been requested via command line switches. */
248static dump_type * cmdline_dump_sects = NULL;
249static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 250
251/* A dynamic array of flags indicating for which sections a dump of
252 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 253 basis and then initialised from the cmdline_dump_sects array,
254 the results of interpreting the -w switch, and the
255 dump_sects_byname list. */
09c11c86
NC		 256static dump_type * dump_sects = NULL;
257static unsigned int num_dump_sects = 0;
252b5132 258
252b5132 259
c256ffe7 260/* How to print a vma value. */
843dd992
NC		 261typedef enum print_mode
262{
263 HEX,
264 DEC,
265 DEC_5,
266 UNSIGNED,
267 PREFIX_HEX,
268 FULL_HEX,
269 LONG_HEX
270}
271print_mode;
272
9c19a809
NC		 273#define UNKNOWN -1
274
2b692964
NC		 275#define SECTION_NAME(X) \
276 ((X) == NULL ? _("<none>") \
277 : string_table == NULL ? _("<no-name>") \
278 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 279 : string_table + (X)->sh_name))
252b5132 280
ee42cf8c 281#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 282
ba5cdace
NC		 283#define GET_ELF_SYMBOLS(file, section, sym_count) \
284 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
285 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 286
d79b3d50
NC		 287#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
288/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
289 already been called and verified that the string exists. */
290#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 291
61865e30
NC		 292#define REMOVE_ARCH_BITS(ADDR) \
293 do \
294 { \
295 if (elf_header.e_machine == EM_ARM) \
296 (ADDR) &= ~1; \
297 } \
298 while (0)
d79b3d50 299\f
59245841
NC		 300/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
301 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
302 using malloc and fill that. In either case return the pointer to the start of
303 the retrieved data or NULL if something went wrong. If something does go wrong
304 emit an error message using REASON as part of the context. */
305
c256ffe7 306static void *
2cf0635d
NC		 307get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
308 const char * reason)
a6e9f9df 309{
2cf0635d 310 void * mvar;
a6e9f9df 311
c256ffe7 312 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 313 return NULL;
314
fb52b2f4 315 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 316 {
0fd3a477 317 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 318 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 319 return NULL;
320 }
321
322 mvar = var;
323 if (mvar == NULL)
324 {
c256ffe7
JJ		 325 /* Check for overflow. */
326 if (nmemb < (~(size_t) 0 - 1) / size)
327 /* + 1 so that we can '\0' terminate invalid string table sections. */
328 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 329
330 if (mvar == NULL)
331 {
0fd3a477
JW		 332 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
333 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 334 return NULL;
335 }
c256ffe7
JJ		 336
337 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 338 }
339
c256ffe7 340 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 341 {
0fd3a477
JW		 342 error (_("Unable to read in 0x%lx bytes of %s\n"),
343 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 344 if (mvar != var)
345 free (mvar);
346 return NULL;
347 }
348
349 return mvar;
350}
351
14a91970 352/* Print a VMA value. */
cb8f3167 353
66543521 354static int
14a91970 355print_vma (bfd_vma vma, print_mode mode)
66543521 356{
66543521
AM		 357 int nc = 0;
358
14a91970 359 switch (mode)
66543521 360 {
14a91970
AM		 361 case FULL_HEX:
362 nc = printf ("0x");
363 /* Drop through. */
66543521 364
14a91970 365 case LONG_HEX:
f7a99963 366#ifdef BFD64
14a91970 367 if (is_32bit_elf)
437c2fb7 368 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 369#endif
14a91970
AM		 370 printf_vma (vma);
371 return nc + 16;
b19aac67 372
14a91970
AM		 373 case DEC_5:
374 if (vma <= 99999)
375 return printf ("%5" BFD_VMA_FMT "d", vma);
376 /* Drop through. */
66543521 377
14a91970
AM		 378 case PREFIX_HEX:
379 nc = printf ("0x");
380 /* Drop through. */
66543521 381
14a91970
AM		 382 case HEX:
383 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 384
14a91970
AM		 385 case DEC:
386 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 387
14a91970
AM		 388 case UNSIGNED:
389 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 390 }
66543521 391 return 0;
f7a99963
NC		 392}
393
7bfd842d 394/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 395 multibye characters (assuming the host environment supports them).
31104126 396
7bfd842d
NC		 397 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
398
399 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
400 padding as necessary.
171191ba
NC		 401
402 Returns the number of emitted characters. */
403
404static unsigned int
7a88bc9c 405print_symbol (int width, const char *symbol)
31104126 406{
171191ba 407 bfd_boolean extra_padding = FALSE;
7bfd842d 408 int num_printed = 0;
3bfcb652 409#ifdef HAVE_MBSTATE_T
7bfd842d 410 mbstate_t state;
3bfcb652 411#endif
7bfd842d 412 int width_remaining;
961c521f 413
7bfd842d 414 if (width < 0)
961c521f 415 {
961c521f
NC		 416 /* Keep the width positive. This also helps. */
417 width = - width;
171191ba 418 extra_padding = TRUE;
7bfd842d 419 }
961c521f 420
7bfd842d
NC		 421 if (do_wide)
422 /* Set the remaining width to a very large value.
423 This simplifies the code below. */
424 width_remaining = INT_MAX;
425 else
426 width_remaining = width;
cb8f3167 427
3bfcb652 428#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 429 /* Initialise the multibyte conversion state. */
430 memset (& state, 0, sizeof (state));
3bfcb652 431#endif
961c521f 432
7bfd842d
NC		 433 while (width_remaining)
434 {
435 size_t n;
7bfd842d 436 const char c = *symbol++;
961c521f 437
7bfd842d 438 if (c == 0)
961c521f
NC		 439 break;
440
7bfd842d
NC		 441 /* Do not print control characters directly as they can affect terminal
442 settings. Such characters usually appear in the names generated
443 by the assembler for local labels. */
444 if (ISCNTRL (c))
961c521f 445 {
7bfd842d 446 if (width_remaining < 2)
961c521f
NC		 447 break;
448
7bfd842d
NC		 449 printf ("^%c", c + 0x40);
450 width_remaining -= 2;
171191ba 451 num_printed += 2;
961c521f 452 }
7bfd842d
NC		 453 else if (ISPRINT (c))
454 {
455 putchar (c);
456 width_remaining --;
457 num_printed ++;
458 }
961c521f
NC		 459 else
460 {
3bfcb652
NC		 461#ifdef HAVE_MBSTATE_T
462 wchar_t w;
463#endif
7bfd842d
NC		 464 /* Let printf do the hard work of displaying multibyte characters. */
465 printf ("%.1s", symbol - 1);
466 width_remaining --;
467 num_printed ++;
468
3bfcb652 469#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 470 /* Try to find out how many bytes made up the character that was
471 just printed. Advance the symbol pointer past the bytes that
472 were displayed. */
473 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC		 474#else
475 n = 1;
476#endif
7bfd842d
NC		 477 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
478 symbol += (n - 1);
961c521f 479 }
961c521f 480 }
171191ba 481
7bfd842d 482 if (extra_padding && num_printed < width)
171191ba
NC		 483 {
484 /* Fill in the remaining spaces. */
7bfd842d
NC		 485 printf ("%-*s", width - num_printed, " ");
486 num_printed = width;
171191ba
NC		 487 }
488
489 return num_printed;
31104126
NC		 490}
491
89fac5e3
RS		 492/* Return a pointer to section NAME, or NULL if no such section exists. */
493
494static Elf_Internal_Shdr *
2cf0635d 495find_section (const char * name)
89fac5e3
RS		 496{
497 unsigned int i;
498
499 for (i = 0; i < elf_header.e_shnum; i++)
500 if (streq (SECTION_NAME (section_headers + i), name))
501 return section_headers + i;
502
503 return NULL;
504}
505
0b6ae522
DJ		 506/* Return a pointer to a section containing ADDR, or NULL if no such
507 section exists. */
508
509static Elf_Internal_Shdr *
510find_section_by_address (bfd_vma addr)
511{
512 unsigned int i;
513
514 for (i = 0; i < elf_header.e_shnum; i++)
515 {
516 Elf_Internal_Shdr *sec = section_headers + i;
517 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
518 return sec;
519 }
520
521 return NULL;
522}
523
657d0d47
CC		 524/* Return a pointer to section NAME, or NULL if no such section exists,
525 restricted to the list of sections given in SET. */
526
527static Elf_Internal_Shdr *
528find_section_in_set (const char * name, unsigned int * set)
529{
530 unsigned int i;
531
532 if (set != NULL)
533 {
534 while ((i = *set++) > 0)
535 if (streq (SECTION_NAME (section_headers + i), name))
536 return section_headers + i;
537 }
538
539 return find_section (name);
540}
541
0b6ae522
DJ		 542/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
543 bytes read. */
544
f6f0e17b
NC		 545static inline unsigned long
546read_uleb128 (unsigned char *data,
547 unsigned int *length_return,
548 const unsigned char * const end)
0b6ae522 549{
f6f0e17b 550 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ		 551}
552
28f997cf
TG		 553/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
554 This OS has so many departures from the ELF standard that we test it at
555 many places. */
556
557static inline int
558is_ia64_vms (void)
559{
560 return elf_header.e_machine == EM_IA_64
561 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
562}
563
bcedfee6 564/* Guess the relocation size commonly used by the specific machines. */
252b5132 565
252b5132 566static int
2dc4cec1 567guess_is_rela (unsigned int e_machine)
252b5132 568{
9c19a809 569 switch (e_machine)
252b5132
RH		 570 {
571 /* Targets that use REL relocations. */
252b5132
RH		 572 case EM_386:
573 case EM_486:
63fcb9e9 574 case EM_960:
e9f53129 575 case EM_ARM:
2b0337b0 576 case EM_D10V:
252b5132 577 case EM_CYGNUS_D10V:
e9f53129 578 case EM_DLX:
252b5132 579 case EM_MIPS:
4fe85591 580 case EM_MIPS_RS3_LE:
e9f53129
AM		 581 case EM_CYGNUS_M32R:
582 case EM_OPENRISC:
583 case EM_OR32:
1c0d3aa6 584 case EM_SCORE:
f6c1a2d5 585 case EM_XGATE:
9c19a809 586 return FALSE;
103f02d3 587
252b5132
RH		 588 /* Targets that use RELA relocations. */
589 case EM_68K:
e9f53129 590 case EM_860:
a06ea964 591 case EM_AARCH64:
cfb8c092 592 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 593 case EM_ALPHA:
594 case EM_ALTERA_NIOS2:
595 case EM_AVR:
596 case EM_AVR_OLD:
597 case EM_BLACKFIN:
60bca95a 598 case EM_CR16:
e9f53129
AM		 599 case EM_CRIS:
600 case EM_CRX:
2b0337b0 601 case EM_D30V:
252b5132 602 case EM_CYGNUS_D30V:
2b0337b0 603 case EM_FR30:
252b5132 604 case EM_CYGNUS_FR30:
5c70f934 605 case EM_CYGNUS_FRV:
e9f53129
AM		 606 case EM_H8S:
607 case EM_H8_300:
608 case EM_H8_300H:
800eeca4 609 case EM_IA_64:
1e4cf259
NC		 610 case EM_IP2K:
611 case EM_IP2K_OLD:
3b36097d 612 case EM_IQ2000:
84e94c90 613 case EM_LATTICEMICO32:
ff7eeb89 614 case EM_M32C_OLD:
49f58d10 615 case EM_M32C:
e9f53129
AM		 616 case EM_M32R:
617 case EM_MCORE:
15ab5209 618 case EM_CYGNUS_MEP:
a3c62988 619 case EM_METAG:
e9f53129
AM		 620 case EM_MMIX:
621 case EM_MN10200:
622 case EM_CYGNUS_MN10200:
623 case EM_MN10300:
624 case EM_CYGNUS_MN10300:
5506d11a 625 case EM_MOXIE:
e9f53129
AM		 626 case EM_MSP430:
627 case EM_MSP430_OLD:
d031aafb 628 case EM_MT:
64fd6348 629 case EM_NIOS32:
e9f53129
AM		 630 case EM_PPC64:
631 case EM_PPC:
99c513f6 632 case EM_RL78:
c7927a3c 633 case EM_RX:
e9f53129
AM		 634 case EM_S390:
635 case EM_S390_OLD:
636 case EM_SH:
637 case EM_SPARC:
638 case EM_SPARC32PLUS:
639 case EM_SPARCV9:
640 case EM_SPU:
40b36596 641 case EM_TI_C6000:
aa137e4d
NC		 642 case EM_TILEGX:
643 case EM_TILEPRO:
708e2187 644 case EM_V800:
e9f53129
AM		 645 case EM_V850:
646 case EM_CYGNUS_V850:
647 case EM_VAX:
648 case EM_X86_64:
8a9036a4 649 case EM_L1OM:
7a9068fe 650 case EM_K1OM:
e9f53129
AM		 651 case EM_XSTORMY16:
652 case EM_XTENSA:
653 case EM_XTENSA_OLD:
7ba29e2a
NC		 654 case EM_MICROBLAZE:
655 case EM_MICROBLAZE_OLD:
9c19a809 656 return TRUE;
103f02d3 657
e9f53129
AM		 658 case EM_68HC05:
659 case EM_68HC08:
660 case EM_68HC11:
661 case EM_68HC16:
662 case EM_FX66:
663 case EM_ME16:
d1133906 664 case EM_MMA:
d1133906
NC		 665 case EM_NCPU:
666 case EM_NDR1:
e9f53129 667 case EM_PCP:
d1133906 668 case EM_ST100:
e9f53129 669 case EM_ST19:
d1133906 670 case EM_ST7:
e9f53129
AM		 671 case EM_ST9PLUS:
672 case EM_STARCORE:
d1133906 673 case EM_SVX:
e9f53129 674 case EM_TINYJ:
9c19a809
NC		 675 default:
676 warn (_("Don't know about relocations on this machine architecture\n"));
677 return FALSE;
678 }
679}
252b5132 680
9c19a809 681static int
2cf0635d 682slurp_rela_relocs (FILE * file,
d3ba0551
AM		 683 unsigned long rel_offset,
684 unsigned long rel_size,
2cf0635d
NC		 685 Elf_Internal_Rela ** relasp,
686 unsigned long * nrelasp)
9c19a809 687{
2cf0635d 688 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 689 unsigned long nrelas;
690 unsigned int i;
252b5132 691
4d6ed7c8
NC		 692 if (is_32bit_elf)
693 {
2cf0635d 694 Elf32_External_Rela * erelas;
103f02d3 695
3f5e193b 696 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 697 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 698 if (!erelas)
699 return 0;
252b5132 700
4d6ed7c8 701 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 702
3f5e193b
NC		 703 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
704 sizeof (Elf_Internal_Rela));
103f02d3 705
4d6ed7c8
NC		 706 if (relas == NULL)
707 {
c256ffe7 708 free (erelas);
591a748a 709 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 710 return 0;
711 }
103f02d3 712
4d6ed7c8
NC		 713 for (i = 0; i < nrelas; i++)
714 {
715 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
716 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 717 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 718 }
103f02d3 719
4d6ed7c8
NC		 720 free (erelas);
721 }
722 else
723 {
2cf0635d 724 Elf64_External_Rela * erelas;
103f02d3 725
3f5e193b 726 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 727 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 728 if (!erelas)
729 return 0;
4d6ed7c8
NC		 730
731 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 732
3f5e193b
NC		 733 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
734 sizeof (Elf_Internal_Rela));
103f02d3 735
4d6ed7c8
NC		 736 if (relas == NULL)
737 {
c256ffe7 738 free (erelas);
591a748a 739 error (_("out of memory parsing relocs\n"));
4d6ed7c8 740 return 0;
9c19a809 741 }
4d6ed7c8
NC		 742
743 for (i = 0; i < nrelas; i++)
9c19a809 744 {
66543521
AM		 745 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
746 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 747 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ		 748
749 /* The #ifdef BFD64 below is to prevent a compile time
750 warning. We know that if we do not have a 64 bit data
751 type that we will never execute this code anyway. */
752#ifdef BFD64
753 if (elf_header.e_machine == EM_MIPS
754 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
755 {
756 /* In little-endian objects, r_info isn't really a
757 64-bit little-endian value: it has a 32-bit
758 little-endian symbol index followed by four
759 individual byte fields. Reorder INFO
760 accordingly. */
91d6fa6a
NC		 761 bfd_vma inf = relas[i].r_info;
762 inf = (((inf & 0xffffffff) << 32)
763 | ((inf >> 56) & 0xff)
764 | ((inf >> 40) & 0xff00)
765 | ((inf >> 24) & 0xff0000)
766 | ((inf >> 8) & 0xff000000));
767 relas[i].r_info = inf;
861fb55a
DJ		 768 }
769#endif /* BFD64 */
4d6ed7c8 770 }
103f02d3 771
4d6ed7c8
NC		 772 free (erelas);
773 }
774 *relasp = relas;
775 *nrelasp = nrelas;
776 return 1;
777}
103f02d3 778
4d6ed7c8 779static int
2cf0635d 780slurp_rel_relocs (FILE * file,
d3ba0551
AM		 781 unsigned long rel_offset,
782 unsigned long rel_size,
2cf0635d
NC		 783 Elf_Internal_Rela ** relsp,
784 unsigned long * nrelsp)
4d6ed7c8 785{
2cf0635d 786 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 787 unsigned long nrels;
788 unsigned int i;
103f02d3 789
4d6ed7c8
NC		 790 if (is_32bit_elf)
791 {
2cf0635d 792 Elf32_External_Rel * erels;
103f02d3 793
3f5e193b 794 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 795 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 796 if (!erels)
797 return 0;
103f02d3 798
4d6ed7c8 799 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 800
3f5e193b 801 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 802
4d6ed7c8
NC		 803 if (rels == NULL)
804 {
c256ffe7 805 free (erels);
591a748a 806 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 807 return 0;
808 }
809
810 for (i = 0; i < nrels; i++)
811 {
812 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
813 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 814 rels[i].r_addend = 0;
9ea033b2 815 }
4d6ed7c8
NC		 816
817 free (erels);
9c19a809
NC		 818 }
819 else
820 {
2cf0635d 821 Elf64_External_Rel * erels;
9ea033b2 822
3f5e193b 823 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 824 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 825 if (!erels)
826 return 0;
103f02d3 827
4d6ed7c8 828 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 829
3f5e193b 830 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 831
4d6ed7c8 832 if (rels == NULL)
9c19a809 833 {
c256ffe7 834 free (erels);
591a748a 835 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 836 return 0;
837 }
103f02d3 838
4d6ed7c8
NC		 839 for (i = 0; i < nrels; i++)
840 {
66543521
AM		 841 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
842 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 843 rels[i].r_addend = 0;
861fb55a
DJ		 844
845 /* The #ifdef BFD64 below is to prevent a compile time
846 warning. We know that if we do not have a 64 bit data
847 type that we will never execute this code anyway. */
848#ifdef BFD64
849 if (elf_header.e_machine == EM_MIPS
850 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
851 {
852 /* In little-endian objects, r_info isn't really a
853 64-bit little-endian value: it has a 32-bit
854 little-endian symbol index followed by four
855 individual byte fields. Reorder INFO
856 accordingly. */
91d6fa6a
NC		 857 bfd_vma inf = rels[i].r_info;
858 inf = (((inf & 0xffffffff) << 32)
859 | ((inf >> 56) & 0xff)
860 | ((inf >> 40) & 0xff00)
861 | ((inf >> 24) & 0xff0000)
862 | ((inf >> 8) & 0xff000000));
863 rels[i].r_info = inf;
861fb55a
DJ		 864 }
865#endif /* BFD64 */
4d6ed7c8 866 }
103f02d3 867
4d6ed7c8
NC		 868 free (erels);
869 }
870 *relsp = rels;
871 *nrelsp = nrels;
872 return 1;
873}
103f02d3 874
aca88567
NC		 875/* Returns the reloc type extracted from the reloc info field. */
876
877static unsigned int
878get_reloc_type (bfd_vma reloc_info)
879{
880 if (is_32bit_elf)
881 return ELF32_R_TYPE (reloc_info);
882
883 switch (elf_header.e_machine)
884 {
885 case EM_MIPS:
886 /* Note: We assume that reloc_info has already been adjusted for us. */
887 return ELF64_MIPS_R_TYPE (reloc_info);
888
889 case EM_SPARCV9:
890 return ELF64_R_TYPE_ID (reloc_info);
891
892 default:
893 return ELF64_R_TYPE (reloc_info);
894 }
895}
896
897/* Return the symbol index extracted from the reloc info field. */
898
899static bfd_vma
900get_reloc_symindex (bfd_vma reloc_info)
901{
902 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
903}
904
13761a11
NC		 905static inline bfd_boolean
906uses_msp430x_relocs (void)
907{
908 return
909 elf_header.e_machine == EM_MSP430 /* Paranoia. */
910 /* GCC uses osabi == ELFOSBI_STANDALONE. */
911 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
912 /* TI compiler uses ELFOSABI_NONE. */
913 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
914}
915
d3ba0551
AM		 916/* Display the contents of the relocation data found at the specified
917 offset. */
ee42cf8c 918
41e92641 919static void
2cf0635d 920dump_relocations (FILE * file,
d3ba0551
AM		 921 unsigned long rel_offset,
922 unsigned long rel_size,
2cf0635d 923 Elf_Internal_Sym * symtab,
d3ba0551 924 unsigned long nsyms,
2cf0635d 925 char * strtab,
d79b3d50 926 unsigned long strtablen,
d3ba0551 927 int is_rela)
4d6ed7c8 928{
b34976b6 929 unsigned int i;
2cf0635d 930 Elf_Internal_Rela * rels;
103f02d3 931
4d6ed7c8
NC		 932 if (is_rela == UNKNOWN)
933 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 934
4d6ed7c8
NC		 935 if (is_rela)
936 {
c8286bd1 937 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 938 return;
4d6ed7c8
NC		 939 }
940 else
941 {
942 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 943 return;
252b5132
RH		 944 }
945
410f7a12
L		 946 if (is_32bit_elf)
947 {
948 if (is_rela)
2c71103e
NC		 949 {
950 if (do_wide)
951 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
952 else
953 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
954 }
410f7a12 955 else
2c71103e
NC		 956 {
957 if (do_wide)
958 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
959 else
960 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
961 }
410f7a12 962 }
252b5132 963 else
410f7a12
L		 964 {
965 if (is_rela)
2c71103e
NC		 966 {
967 if (do_wide)
8beeaeb7 968 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 969 else
970 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
971 }
410f7a12 972 else
2c71103e
NC		 973 {
974 if (do_wide)
8beeaeb7 975 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 976 else
977 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
978 }
410f7a12 979 }
252b5132
RH		 980
981 for (i = 0; i < rel_size; i++)
982 {
2cf0635d 983 const char * rtype;
b34976b6 984 bfd_vma offset;
91d6fa6a 985 bfd_vma inf;
b34976b6
AM		 986 bfd_vma symtab_index;
987 bfd_vma type;
103f02d3 988
b34976b6 989 offset = rels[i].r_offset;
91d6fa6a 990 inf = rels[i].r_info;
103f02d3 991
91d6fa6a
NC		 992 type = get_reloc_type (inf);
993 symtab_index = get_reloc_symindex (inf);
252b5132 994
410f7a12
L		 995 if (is_32bit_elf)
996 {
39dbeff8
AM		 997 printf ("%8.8lx %8.8lx ",
998 (unsigned long) offset & 0xffffffff,
91d6fa6a 999 (unsigned long) inf & 0xffffffff);
410f7a12
L		 1000 }
1001 else
1002 {
39dbeff8
AM		 1003#if BFD_HOST_64BIT_LONG
1004 printf (do_wide
1005 ? "%16.16lx %16.16lx "
1006 : "%12.12lx %12.12lx ",
91d6fa6a 1007 offset, inf);
39dbeff8 1008#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1009#ifndef __MSVCRT__
39dbeff8
AM		 1010 printf (do_wide
1011 ? "%16.16llx %16.16llx "
1012 : "%12.12llx %12.12llx ",
91d6fa6a 1013 offset, inf);
6e3d6dc1
NC		 1014#else
1015 printf (do_wide
1016 ? "%16.16I64x %16.16I64x "
1017 : "%12.12I64x %12.12I64x ",
91d6fa6a 1018 offset, inf);
6e3d6dc1 1019#endif
39dbeff8 1020#else
2c71103e
NC		 1021 printf (do_wide
1022 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1023 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 1024 _bfd_int64_high (offset),
1025 _bfd_int64_low (offset),
91d6fa6a
NC		 1026 _bfd_int64_high (inf),
1027 _bfd_int64_low (inf));
9ea033b2 1028#endif
410f7a12 1029 }
103f02d3 1030
252b5132
RH		 1031 switch (elf_header.e_machine)
1032 {
1033 default:
1034 rtype = NULL;
1035 break;
1036
a06ea964
NC		 1037 case EM_AARCH64:
1038 rtype = elf_aarch64_reloc_type (type);
1039 break;
1040
2b0337b0 1041 case EM_M32R:
252b5132 1042 case EM_CYGNUS_M32R:
9ea033b2 1043 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 1044 break;
1045
1046 case EM_386:
1047 case EM_486:
9ea033b2 1048 rtype = elf_i386_reloc_type (type);
252b5132
RH		 1049 break;
1050
ba2685cc
AM		 1051 case EM_68HC11:
1052 case EM_68HC12:
1053 rtype = elf_m68hc11_reloc_type (type);
1054 break;
75751cd9 1055
252b5132 1056 case EM_68K:
9ea033b2 1057 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1058 break;
1059
63fcb9e9 1060 case EM_960:
9ea033b2 1061 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1062 break;
1063
adde6300 1064 case EM_AVR:
2b0337b0 1065 case EM_AVR_OLD:
adde6300
AM		 1066 rtype = elf_avr_reloc_type (type);
1067 break;
1068
9ea033b2
NC		 1069 case EM_OLD_SPARCV9:
1070 case EM_SPARC32PLUS:
1071 case EM_SPARCV9:
252b5132 1072 case EM_SPARC:
9ea033b2 1073 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1074 break;
1075
e9f53129
AM		 1076 case EM_SPU:
1077 rtype = elf_spu_reloc_type (type);
1078 break;
1079
708e2187
NC		 1080 case EM_V800:
1081 rtype = v800_reloc_type (type);
1082 break;
2b0337b0 1083 case EM_V850:
252b5132 1084 case EM_CYGNUS_V850:
9ea033b2 1085 rtype = v850_reloc_type (type);
252b5132
RH		 1086 break;
1087
2b0337b0 1088 case EM_D10V:
252b5132 1089 case EM_CYGNUS_D10V:
9ea033b2 1090 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1091 break;
1092
2b0337b0 1093 case EM_D30V:
252b5132 1094 case EM_CYGNUS_D30V:
9ea033b2 1095 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1096 break;
1097
d172d4ba
NC		 1098 case EM_DLX:
1099 rtype = elf_dlx_reloc_type (type);
1100 break;
1101
252b5132 1102 case EM_SH:
9ea033b2 1103 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1104 break;
1105
2b0337b0 1106 case EM_MN10300:
252b5132 1107 case EM_CYGNUS_MN10300:
9ea033b2 1108 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1109 break;
1110
2b0337b0 1111 case EM_MN10200:
252b5132 1112 case EM_CYGNUS_MN10200:
9ea033b2 1113 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1114 break;
1115
2b0337b0 1116 case EM_FR30:
252b5132 1117 case EM_CYGNUS_FR30:
9ea033b2 1118 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1119 break;
1120
ba2685cc
AM		 1121 case EM_CYGNUS_FRV:
1122 rtype = elf_frv_reloc_type (type);
1123 break;
5c70f934 1124
252b5132 1125 case EM_MCORE:
9ea033b2 1126 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1127 break;
1128
3c3bdf30
NC		 1129 case EM_MMIX:
1130 rtype = elf_mmix_reloc_type (type);
1131 break;
1132
5506d11a
AM		 1133 case EM_MOXIE:
1134 rtype = elf_moxie_reloc_type (type);
1135 break;
1136
2469cfa2 1137 case EM_MSP430:
13761a11
NC		 1138 if (uses_msp430x_relocs ())
1139 {
1140 rtype = elf_msp430x_reloc_type (type);
1141 break;
1142 }
2469cfa2
NC		 1143 case EM_MSP430_OLD:
1144 rtype = elf_msp430_reloc_type (type);
1145 break;
1146
252b5132 1147 case EM_PPC:
9ea033b2 1148 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1149 break;
1150
c833c019
AM		 1151 case EM_PPC64:
1152 rtype = elf_ppc64_reloc_type (type);
1153 break;
1154
252b5132 1155 case EM_MIPS:
4fe85591 1156 case EM_MIPS_RS3_LE:
9ea033b2 1157 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1158 break;
1159
1160 case EM_ALPHA:
9ea033b2 1161 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1162 break;
1163
1164 case EM_ARM:
9ea033b2 1165 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1166 break;
1167
584da044 1168 case EM_ARC:
9ea033b2 1169 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1170 break;
1171
1172 case EM_PARISC:
69e617ca 1173 rtype = elf_hppa_reloc_type (type);
252b5132 1174 break;
7d466069 1175
b8720f9d
JL		 1176 case EM_H8_300:
1177 case EM_H8_300H:
1178 case EM_H8S:
1179 rtype = elf_h8_reloc_type (type);
1180 break;
1181
3b16e843
NC		 1182 case EM_OPENRISC:
1183 case EM_OR32:
1184 rtype = elf_or32_reloc_type (type);
1185 break;
1186
7d466069 1187 case EM_PJ:
2b0337b0 1188 case EM_PJ_OLD:
7d466069
ILT		 1189 rtype = elf_pj_reloc_type (type);
1190 break;
800eeca4
JW		 1191 case EM_IA_64:
1192 rtype = elf_ia64_reloc_type (type);
1193 break;
1b61cf92
HPN		 1194
1195 case EM_CRIS:
1196 rtype = elf_cris_reloc_type (type);
1197 break;
535c37ff
JE		 1198
1199 case EM_860:
1200 rtype = elf_i860_reloc_type (type);
1201 break;
bcedfee6
NC		 1202
1203 case EM_X86_64:
8a9036a4 1204 case EM_L1OM:
7a9068fe 1205 case EM_K1OM:
bcedfee6
NC		 1206 rtype = elf_x86_64_reloc_type (type);
1207 break;
a85d7ed0 1208
35b1837e
AM		 1209 case EM_S370:
1210 rtype = i370_reloc_type (type);
1211 break;
1212
53c7db4b
KH		 1213 case EM_S390_OLD:
1214 case EM_S390:
1215 rtype = elf_s390_reloc_type (type);
1216 break;
93fbbb04 1217
1c0d3aa6
NC		 1218 case EM_SCORE:
1219 rtype = elf_score_reloc_type (type);
1220 break;
1221
93fbbb04
GK		 1222 case EM_XSTORMY16:
1223 rtype = elf_xstormy16_reloc_type (type);
1224 break;
179d3252 1225
1fe1f39c
NC		 1226 case EM_CRX:
1227 rtype = elf_crx_reloc_type (type);
1228 break;
1229
179d3252
JT		 1230 case EM_VAX:
1231 rtype = elf_vax_reloc_type (type);
1232 break;
1e4cf259 1233
cfb8c092
NC		 1234 case EM_ADAPTEVA_EPIPHANY:
1235 rtype = elf_epiphany_reloc_type (type);
1236 break;
1237
1e4cf259
NC		 1238 case EM_IP2K:
1239 case EM_IP2K_OLD:
1240 rtype = elf_ip2k_reloc_type (type);
1241 break;
3b36097d
SC		 1242
1243 case EM_IQ2000:
1244 rtype = elf_iq2000_reloc_type (type);
1245 break;
88da6820
NC		 1246
1247 case EM_XTENSA_OLD:
1248 case EM_XTENSA:
1249 rtype = elf_xtensa_reloc_type (type);
1250 break;
a34e3ecb 1251
84e94c90
NC		 1252 case EM_LATTICEMICO32:
1253 rtype = elf_lm32_reloc_type (type);
1254 break;
1255
ff7eeb89 1256 case EM_M32C_OLD:
49f58d10
JB		 1257 case EM_M32C:
1258 rtype = elf_m32c_reloc_type (type);
1259 break;
1260
d031aafb
NS		 1261 case EM_MT:
1262 rtype = elf_mt_reloc_type (type);
a34e3ecb 1263 break;
1d65ded4
CM		 1264
1265 case EM_BLACKFIN:
1266 rtype = elf_bfin_reloc_type (type);
1267 break;
15ab5209
DB		 1268
1269 case EM_CYGNUS_MEP:
1270 rtype = elf_mep_reloc_type (type);
1271 break;
60bca95a
NC		 1272
1273 case EM_CR16:
1274 rtype = elf_cr16_reloc_type (type);
1275 break;
dd24e3da 1276
7ba29e2a
NC		 1277 case EM_MICROBLAZE:
1278 case EM_MICROBLAZE_OLD:
1279 rtype = elf_microblaze_reloc_type (type);
1280 break;
c7927a3c 1281
99c513f6
DD		 1282 case EM_RL78:
1283 rtype = elf_rl78_reloc_type (type);
1284 break;
1285
c7927a3c
NC		 1286 case EM_RX:
1287 rtype = elf_rx_reloc_type (type);
1288 break;
c29aca4a 1289
a3c62988
NC		 1290 case EM_METAG:
1291 rtype = elf_metag_reloc_type (type);
1292 break;
1293
c29aca4a
NC		 1294 case EM_XC16X:
1295 case EM_C166:
1296 rtype = elf_xc16x_reloc_type (type);
1297 break;
40b36596
JM		 1298
1299 case EM_TI_C6000:
1300 rtype = elf_tic6x_reloc_type (type);
1301 break;
aa137e4d
NC		 1302
1303 case EM_TILEGX:
1304 rtype = elf_tilegx_reloc_type (type);
1305 break;
1306
1307 case EM_TILEPRO:
1308 rtype = elf_tilepro_reloc_type (type);
1309 break;
f6c1a2d5
NC		 1310
1311 case EM_XGATE:
1312 rtype = elf_xgate_reloc_type (type);
1313 break;
36591ba1
SL		 1314
1315 case EM_ALTERA_NIOS2:
1316 rtype = elf_nios2_reloc_type (type);
1317 break;
252b5132
RH		 1318 }
1319
1320 if (rtype == NULL)
39dbeff8 1321 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1322 else
8beeaeb7 1323 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1324
7ace3541 1325 if (elf_header.e_machine == EM_ALPHA
157c2599 1326 && rtype != NULL
7ace3541
RH		 1327 && streq (rtype, "R_ALPHA_LITUSE")
1328 && is_rela)
1329 {
1330 switch (rels[i].r_addend)
1331 {
1332 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1333 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1334 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1335 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1336 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1337 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1338 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1339 default: rtype = NULL;
1340 }
1341 if (rtype)
1342 printf (" (%s)", rtype);
1343 else
1344 {
1345 putchar (' ');
1346 printf (_("<unknown addend: %lx>"),
1347 (unsigned long) rels[i].r_addend);
1348 }
1349 }
1350 else if (symtab_index)
252b5132 1351 {
af3fc3bc 1352 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1353 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1354 else
19936277 1355 {
2cf0635d 1356 Elf_Internal_Sym * psym;
19936277 1357
af3fc3bc 1358 psym = symtab + symtab_index;
103f02d3 1359
af3fc3bc 1360 printf (" ");
171191ba 1361
d8045f23
NC		 1362 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1363 {
1364 const char * name;
1365 unsigned int len;
1366 unsigned int width = is_32bit_elf ? 8 : 14;
1367
1368 /* Relocations against GNU_IFUNC symbols do not use the value
1369 of the symbol as the address to relocate against. Instead
1370 they invoke the function named by the symbol and use its
1371 result as the address for relocation.
1372
1373 To indicate this to the user, do not display the value of
1374 the symbol in the "Symbols's Value" field. Instead show
1375 its name followed by () as a hint that the symbol is
1376 invoked. */
1377
1378 if (strtab == NULL
1379 || psym->st_name == 0
1380 || psym->st_name >= strtablen)
1381 name = "??";
1382 else
1383 name = strtab + psym->st_name;
1384
1385 len = print_symbol (width, name);
1386 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1387 }
1388 else
1389 {
1390 print_vma (psym->st_value, LONG_HEX);
171191ba 1391
d8045f23
NC		 1392 printf (is_32bit_elf ? " " : " ");
1393 }
103f02d3 1394
af3fc3bc 1395 if (psym->st_name == 0)
f1ef08cb 1396 {
2cf0635d 1397 const char * sec_name = "<null>";
f1ef08cb
AM		 1398 char name_buf[40];
1399
1400 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1401 {
4fbb74a6
AM		 1402 if (psym->st_shndx < elf_header.e_shnum)
1403 sec_name
1404 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1405 else if (psym->st_shndx == SHN_ABS)
1406 sec_name = "ABS";
1407 else if (psym->st_shndx == SHN_COMMON)
1408 sec_name = "COMMON";
ac145307
BS		 1409 else if ((elf_header.e_machine == EM_MIPS
1410 && psym->st_shndx == SHN_MIPS_SCOMMON)
1411 || (elf_header.e_machine == EM_TI_C6000
1412 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1413 sec_name = "SCOMMON";
1414 else if (elf_header.e_machine == EM_MIPS
1415 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1416 sec_name = "SUNDEF";
8a9036a4 1417 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1418 || elf_header.e_machine == EM_L1OM
1419 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1420 && psym->st_shndx == SHN_X86_64_LCOMMON)
1421 sec_name = "LARGE_COMMON";
9ce701e2
L		 1422 else if (elf_header.e_machine == EM_IA_64
1423 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1424 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1425 sec_name = "ANSI_COM";
28f997cf 1426 else if (is_ia64_vms ()
148b93f2
NC		 1427 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1428 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1429 else
1430 {
1431 sprintf (name_buf, "<section 0x%x>",
1432 (unsigned int) psym->st_shndx);
1433 sec_name = name_buf;
1434 }
1435 }
1436 print_symbol (22, sec_name);
1437 }
af3fc3bc 1438 else if (strtab == NULL)
d79b3d50 1439 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1440 else if (psym->st_name >= strtablen)
d79b3d50 1441 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1442 else
2c71103e 1443 print_symbol (22, strtab + psym->st_name);
103f02d3 1444
af3fc3bc 1445 if (is_rela)
171191ba 1446 {
598aaa76 1447 bfd_signed_vma off = rels[i].r_addend;
171191ba 1448
91d6fa6a 1449 if (off < 0)
598aaa76 1450 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1451 else
598aaa76 1452 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1453 }
19936277 1454 }
252b5132 1455 }
1b228002 1456 else if (is_rela)
f7a99963 1457 {
e04d7088
L		 1458 bfd_signed_vma off = rels[i].r_addend;
1459
1460 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1461 if (off < 0)
1462 printf ("-%" BFD_VMA_FMT "x", - off);
1463 else
1464 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1465 }
252b5132 1466
157c2599
NC		 1467 if (elf_header.e_machine == EM_SPARCV9
1468 && rtype != NULL
1469 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1470 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1471
252b5132 1472 putchar ('\n');
2c71103e 1473
aca88567 1474#ifdef BFD64
53c7db4b 1475 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1476 {
91d6fa6a
NC		 1477 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1478 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1479 const char * rtype2 = elf_mips_reloc_type (type2);
1480 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1481
2c71103e
NC		 1482 printf (" Type2: ");
1483
1484 if (rtype2 == NULL)
39dbeff8
AM		 1485 printf (_("unrecognized: %-7lx"),
1486 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1487 else
1488 printf ("%-17.17s", rtype2);
1489
18bd398b 1490 printf ("\n Type3: ");
2c71103e
NC		 1491
1492 if (rtype3 == NULL)
39dbeff8
AM		 1493 printf (_("unrecognized: %-7lx"),
1494 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1495 else
1496 printf ("%-17.17s", rtype3);
1497
53c7db4b 1498 putchar ('\n');
2c71103e 1499 }
aca88567 1500#endif /* BFD64 */
252b5132
RH		 1501 }
1502
c8286bd1 1503 free (rels);
252b5132
RH		 1504}
1505
1506static const char *
d3ba0551 1507get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1508{
1509 switch (type)
1510 {
1511 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1512 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1513 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1514 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1515 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1516 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1517 case DT_MIPS_MSYM: return "MIPS_MSYM";
1518 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1519 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1520 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1521 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1522 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1523 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1524 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1525 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1526 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1527 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1528 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1529 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1530 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1531 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1532 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1533 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1534 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1535 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1536 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1537 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1538 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1539 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1540 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1541 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1542 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1543 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1544 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1545 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1546 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1547 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1548 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1549 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1550 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1551 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1552 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1553 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1554 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1555 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1556 default:
1557 return NULL;
1558 }
1559}
1560
9a097730 1561static const char *
d3ba0551 1562get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1563{
1564 switch (type)
1565 {
1566 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1567 default:
1568 return NULL;
1569 }
103f02d3
UD		 1570}
1571
7490d522
AM		 1572static const char *
1573get_ppc_dynamic_type (unsigned long type)
1574{
1575 switch (type)
1576 {
a7f2871e
AM		 1577 case DT_PPC_GOT: return "PPC_GOT";
1578 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM		 1579 default:
1580 return NULL;
1581 }
1582}
1583
f1cb7e17 1584static const char *
d3ba0551 1585get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1586{
1587 switch (type)
1588 {
a7f2871e
AM		 1589 case DT_PPC64_GLINK: return "PPC64_GLINK";
1590 case DT_PPC64_OPD: return "PPC64_OPD";
1591 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1592 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM		 1593 default:
1594 return NULL;
1595 }
1596}
1597
103f02d3 1598static const char *
d3ba0551 1599get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1600{
1601 switch (type)
1602 {
1603 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1604 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1605 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1606 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1607 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1608 case DT_HP_PREINIT: return "HP_PREINIT";
1609 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1610 case DT_HP_NEEDED: return "HP_NEEDED";
1611 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1612 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1613 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1614 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1615 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1616 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1617 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1618 case DT_HP_FILTERED: return "HP_FILTERED";
1619 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1620 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1621 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1622 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1623 case DT_PLT: return "PLT";
1624 case DT_PLT_SIZE: return "PLT_SIZE";
1625 case DT_DLT: return "DLT";
1626 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1627 default:
1628 return NULL;
1629 }
1630}
9a097730 1631
ecc51f48 1632static const char *
d3ba0551 1633get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1634{
1635 switch (type)
1636 {
148b93f2
NC		 1637 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1638 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1639 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1640 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1641 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1642 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1643 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1644 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1645 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1646 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1647 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1648 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1649 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1650 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1651 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1652 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1653 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1654 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1655 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1656 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1657 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1658 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1659 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1660 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1661 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1662 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1663 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1664 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1665 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1666 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1667 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1668 default:
1669 return NULL;
1670 }
1671}
1672
fabcb361
RH		 1673static const char *
1674get_alpha_dynamic_type (unsigned long type)
1675{
1676 switch (type)
1677 {
1678 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1679 default:
1680 return NULL;
1681 }
1682}
1683
1c0d3aa6
NC		 1684static const char *
1685get_score_dynamic_type (unsigned long type)
1686{
1687 switch (type)
1688 {
1689 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1690 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1691 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1692 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1693 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1694 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1695 default:
1696 return NULL;
1697 }
1698}
1699
40b36596
JM		 1700static const char *
1701get_tic6x_dynamic_type (unsigned long type)
1702{
1703 switch (type)
1704 {
1705 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1706 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1707 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1708 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1709 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1710 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1711 default:
1712 return NULL;
1713 }
1714}
1c0d3aa6 1715
36591ba1
SL		 1716static const char *
1717get_nios2_dynamic_type (unsigned long type)
1718{
1719 switch (type)
1720 {
1721 case DT_NIOS2_GP: return "NIOS2_GP";
1722 default:
1723 return NULL;
1724 }
1725}
1726
252b5132 1727static const char *
d3ba0551 1728get_dynamic_type (unsigned long type)
252b5132 1729{
e9e44622 1730 static char buff[64];
252b5132
RH		 1731
1732 switch (type)
1733 {
1734 case DT_NULL: return "NULL";
1735 case DT_NEEDED: return "NEEDED";
1736 case DT_PLTRELSZ: return "PLTRELSZ";
1737 case DT_PLTGOT: return "PLTGOT";
1738 case DT_HASH: return "HASH";
1739 case DT_STRTAB: return "STRTAB";
1740 case DT_SYMTAB: return "SYMTAB";
1741 case DT_RELA: return "RELA";
1742 case DT_RELASZ: return "RELASZ";
1743 case DT_RELAENT: return "RELAENT";
1744 case DT_STRSZ: return "STRSZ";
1745 case DT_SYMENT: return "SYMENT";
1746 case DT_INIT: return "INIT";
1747 case DT_FINI: return "FINI";
1748 case DT_SONAME: return "SONAME";
1749 case DT_RPATH: return "RPATH";
1750 case DT_SYMBOLIC: return "SYMBOLIC";
1751 case DT_REL: return "REL";
1752 case DT_RELSZ: return "RELSZ";
1753 case DT_RELENT: return "RELENT";
1754 case DT_PLTREL: return "PLTREL";
1755 case DT_DEBUG: return "DEBUG";
1756 case DT_TEXTREL: return "TEXTREL";
1757 case DT_JMPREL: return "JMPREL";
1758 case DT_BIND_NOW: return "BIND_NOW";
1759 case DT_INIT_ARRAY: return "INIT_ARRAY";
1760 case DT_FINI_ARRAY: return "FINI_ARRAY";
1761 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1762 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1763 case DT_RUNPATH: return "RUNPATH";
1764 case DT_FLAGS: return "FLAGS";
2d0e6f43 1765
d1133906
NC		 1766 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1767 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1768
05107a46 1769 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1770 case DT_PLTPADSZ: return "PLTPADSZ";
1771 case DT_MOVEENT: return "MOVEENT";
1772 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1773 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1774 case DT_POSFLAG_1: return "POSFLAG_1";
1775 case DT_SYMINSZ: return "SYMINSZ";
1776 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1777
252b5132 1778 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1779 case DT_CONFIG: return "CONFIG";
1780 case DT_DEPAUDIT: return "DEPAUDIT";
1781 case DT_AUDIT: return "AUDIT";
1782 case DT_PLTPAD: return "PLTPAD";
1783 case DT_MOVETAB: return "MOVETAB";
252b5132 1784 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1785
252b5132 1786 case DT_VERSYM: return "VERSYM";
103f02d3 1787
67a4f2b7
AO		 1788 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1789 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1790 case DT_RELACOUNT: return "RELACOUNT";
1791 case DT_RELCOUNT: return "RELCOUNT";
1792 case DT_FLAGS_1: return "FLAGS_1";
1793 case DT_VERDEF: return "VERDEF";
1794 case DT_VERDEFNUM: return "VERDEFNUM";
1795 case DT_VERNEED: return "VERNEED";
1796 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1797
019148e4 1798 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1799 case DT_USED: return "USED";
1800 case DT_FILTER: return "FILTER";
103f02d3 1801
047b2264
JJ		 1802 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1803 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1804 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1805 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1806 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1807 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1808
252b5132
RH		 1809 default:
1810 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1811 {
2cf0635d 1812 const char * result;
103f02d3 1813
252b5132
RH		 1814 switch (elf_header.e_machine)
1815 {
1816 case EM_MIPS:
4fe85591 1817 case EM_MIPS_RS3_LE:
252b5132
RH		 1818 result = get_mips_dynamic_type (type);
1819 break;
9a097730
RH		 1820 case EM_SPARCV9:
1821 result = get_sparc64_dynamic_type (type);
1822 break;
7490d522
AM		 1823 case EM_PPC:
1824 result = get_ppc_dynamic_type (type);
1825 break;
f1cb7e17
AM		 1826 case EM_PPC64:
1827 result = get_ppc64_dynamic_type (type);
1828 break;
ecc51f48
NC		 1829 case EM_IA_64:
1830 result = get_ia64_dynamic_type (type);
1831 break;
fabcb361
RH		 1832 case EM_ALPHA:
1833 result = get_alpha_dynamic_type (type);
1834 break;
1c0d3aa6
NC		 1835 case EM_SCORE:
1836 result = get_score_dynamic_type (type);
1837 break;
40b36596
JM		 1838 case EM_TI_C6000:
1839 result = get_tic6x_dynamic_type (type);
1840 break;
36591ba1
SL		 1841 case EM_ALTERA_NIOS2:
1842 result = get_nios2_dynamic_type (type);
1843 break;
252b5132
RH		 1844 default:
1845 result = NULL;
1846 break;
1847 }
1848
1849 if (result != NULL)
1850 return result;
1851
e9e44622 1852 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1853 }
eec8f817
DA		 1854 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1855 || (elf_header.e_machine == EM_PARISC
1856 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1857 {
2cf0635d 1858 const char * result;
103f02d3
UD		 1859
1860 switch (elf_header.e_machine)
1861 {
1862 case EM_PARISC:
1863 result = get_parisc_dynamic_type (type);
1864 break;
148b93f2
NC		 1865 case EM_IA_64:
1866 result = get_ia64_dynamic_type (type);
1867 break;
103f02d3
UD		 1868 default:
1869 result = NULL;
1870 break;
1871 }
1872
1873 if (result != NULL)
1874 return result;
1875
e9e44622
JJ		 1876 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1877 type);
103f02d3 1878 }
252b5132 1879 else
e9e44622 1880 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1881
252b5132
RH		 1882 return buff;
1883 }
1884}
1885
1886static char *
d3ba0551 1887get_file_type (unsigned e_type)
252b5132 1888{
b34976b6 1889 static char buff[32];
252b5132
RH		 1890
1891 switch (e_type)
1892 {
1893 case ET_NONE: return _("NONE (None)");
1894 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1895 case ET_EXEC: return _("EXEC (Executable file)");
1896 case ET_DYN: return _("DYN (Shared object file)");
1897 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1898
1899 default:
1900 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1901 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1902 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1903 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1904 else
e9e44622 1905 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1906 return buff;
1907 }
1908}
1909
1910static char *
d3ba0551 1911get_machine_name (unsigned e_machine)
252b5132 1912{
b34976b6 1913 static char buff[64]; /* XXX */
252b5132
RH		 1914
1915 switch (e_machine)
1916 {
c45021f2 1917 case EM_NONE: return _("None");
a06ea964 1918 case EM_AARCH64: return "AArch64";
c45021f2
NC		 1919 case EM_M32: return "WE32100";
1920 case EM_SPARC: return "Sparc";
e9f53129 1921 case EM_SPU: return "SPU";
c45021f2
NC		 1922 case EM_386: return "Intel 80386";
1923 case EM_68K: return "MC68000";
1924 case EM_88K: return "MC88000";
1925 case EM_486: return "Intel 80486";
1926 case EM_860: return "Intel 80860";
1927 case EM_MIPS: return "MIPS R3000";
1928 case EM_S370: return "IBM System/370";
7036c0e1 1929 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1930 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1931 case EM_PARISC: return "HPPA";
252b5132 1932 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1933 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1934 case EM_960: return "Intel 90860";
1935 case EM_PPC: return "PowerPC";
285d1771 1936 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1937 case EM_FR20: return "Fujitsu FR20";
1938 case EM_RH32: return "TRW RH32";
b34976b6 1939 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1940 case EM_ARM: return "ARM";
1941 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1942 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1943 case EM_SPARCV9: return "Sparc v9";
1944 case EM_TRICORE: return "Siemens Tricore";
584da044 1945 case EM_ARC: return "ARC";
c2dcd04e
NC		 1946 case EM_H8_300: return "Renesas H8/300";
1947 case EM_H8_300H: return "Renesas H8/300H";
1948 case EM_H8S: return "Renesas H8S";
1949 case EM_H8_500: return "Renesas H8/500";
30800947 1950 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1951 case EM_MIPS_X: return "Stanford MIPS-X";
1952 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 1953 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1954 case EM_CYGNUS_D10V:
1955 case EM_D10V: return "d10v";
1956 case EM_CYGNUS_D30V:
b34976b6 1957 case EM_D30V: return "d30v";
2b0337b0 1958 case EM_CYGNUS_M32R:
26597c86 1959 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1960 case EM_CYGNUS_V850:
708e2187 1961 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 1962 case EM_V850: return "Renesas V850";
2b0337b0
AO		 1963 case EM_CYGNUS_MN10300:
1964 case EM_MN10300: return "mn10300";
1965 case EM_CYGNUS_MN10200:
1966 case EM_MN10200: return "mn10200";
5506d11a 1967 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1968 case EM_CYGNUS_FR30:
1969 case EM_FR30: return "Fujitsu FR30";
b34976b6 1970 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1971 case EM_PJ_OLD:
b34976b6 1972 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1973 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1974 case EM_PCP: return "Siemens PCP";
1975 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1976 case EM_NDR1: return "Denso NDR1 microprocesspr";
1977 case EM_STARCORE: return "Motorola Star*Core processor";
1978 case EM_ME16: return "Toyota ME16 processor";
1979 case EM_ST100: return "STMicroelectronics ST100 processor";
1980 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1981 case EM_PDSP: return "Sony DSP processor";
1982 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1983 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1984 case EM_FX66: return "Siemens FX66 microcontroller";
1985 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1986 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1987 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 1988 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ		 1989 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1990 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1991 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1992 case EM_SVX: return "Silicon Graphics SVx";
1993 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1994 case EM_VAX: return "Digital VAX";
2b0337b0 1995 case EM_AVR_OLD:
b34976b6 1996 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1997 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 1998 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1999 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2000 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2001 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2002 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2003 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2004 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2005 case EM_L1OM: return "Intel L1OM";
7a9068fe 2006 case EM_K1OM: return "Intel K1OM";
b7498e0e 2007 case EM_S390_OLD:
b34976b6 2008 case EM_S390: return "IBM S/390";
1c0d3aa6 2009 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2010 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC		 2011 case EM_OPENRISC:
2012 case EM_OR32: return "OpenRISC";
11636f9e 2013 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 2014 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2015 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2016 case EM_DLX: return "OpenDLX";
1e4cf259 2017 case EM_IP2K_OLD:
b34976b6 2018 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2019 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 2020 case EM_XTENSA_OLD:
2021 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 2022 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2023 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2024 case EM_NS32K: return "National Semiconductor 32000 series";
2025 case EM_TPC: return "Tenor Network TPC processor";
2026 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2027 case EM_MAX: return "MAX Processor";
2028 case EM_CR: return "National Semiconductor CompactRISC";
2029 case EM_F2MC16: return "Fujitsu F2MC16";
2030 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2031 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2032 case EM_M32C_OLD:
49f58d10 2033 case EM_M32C: return "Renesas M32c";
d031aafb 2034 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2035 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 2036 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2037 case EM_SEP: return "Sharp embedded microprocessor";
2038 case EM_ARCA: return "Arca RISC microprocessor";
2039 case EM_UNICORE: return "Unicore";
2040 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2041 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 2042 case EM_NIOS32: return "Altera Nios";
2043 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2044 case EM_C166:
d70c5fc7 2045 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 2046 case EM_M16C: return "Renesas M16C series microprocessors";
2047 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2048 case EM_CE: return "Freescale Communication Engine RISC core";
2049 case EM_TSK3000: return "Altium TSK3000 core";
2050 case EM_RS08: return "Freescale RS08 embedded processor";
2051 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2052 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2053 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2054 case EM_SE_C17: return "Seiko Epson C17 family";
2055 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2056 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2057 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2058 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2059 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2060 case EM_R32C: return "Renesas R32C series microprocessors";
2061 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2062 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2063 case EM_8051: return "Intel 8051 and variants";
2064 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2065 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2066 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2067 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2068 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2069 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2070 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2071 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2072 case EM_CR16:
f6c1a2d5 2073 case EM_MICROBLAZE:
7ba29e2a 2074 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2075 case EM_RL78: return "Renesas RL78";
c7927a3c 2076 case EM_RX: return "Renesas RX";
a3c62988 2077 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM		 2078 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2079 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2080 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2081 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2082 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2083 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2084 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2085 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2086 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2087 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2088 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2089 default:
35d9dd2f 2090 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2091 return buff;
2092 }
2093}
2094
f3485b74 2095static void
d3ba0551 2096decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2097{
2098 unsigned eabi;
2099 int unknown = 0;
2100
2101 eabi = EF_ARM_EABI_VERSION (e_flags);
2102 e_flags &= ~ EF_ARM_EABIMASK;
2103
2104 /* Handle "generic" ARM flags. */
2105 if (e_flags & EF_ARM_RELEXEC)
2106 {
2107 strcat (buf, ", relocatable executable");
2108 e_flags &= ~ EF_ARM_RELEXEC;
2109 }
76da6bbe 2110
f3485b74
NC		 2111 if (e_flags & EF_ARM_HASENTRY)
2112 {
2113 strcat (buf, ", has entry point");
2114 e_flags &= ~ EF_ARM_HASENTRY;
2115 }
76da6bbe 2116
f3485b74
NC		 2117 /* Now handle EABI specific flags. */
2118 switch (eabi)
2119 {
2120 default:
2c71103e 2121 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2122 if (e_flags)
2123 unknown = 1;
2124 break;
2125
2126 case EF_ARM_EABI_VER1:
a5bcd848 2127 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2128 while (e_flags)
2129 {
2130 unsigned flag;
76da6bbe 2131
f3485b74
NC		 2132 /* Process flags one bit at a time. */
2133 flag = e_flags & - e_flags;
2134 e_flags &= ~ flag;
76da6bbe 2135
f3485b74
NC		 2136 switch (flag)
2137 {
a5bcd848 2138 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2139 strcat (buf, ", sorted symbol tables");
2140 break;
76da6bbe 2141
f3485b74
NC		 2142 default:
2143 unknown = 1;
2144 break;
2145 }
2146 }
2147 break;
76da6bbe 2148
a5bcd848
PB		 2149 case EF_ARM_EABI_VER2:
2150 strcat (buf, ", Version2 EABI");
2151 while (e_flags)
2152 {
2153 unsigned flag;
2154
2155 /* Process flags one bit at a time. */
2156 flag = e_flags & - e_flags;
2157 e_flags &= ~ flag;
2158
2159 switch (flag)
2160 {
2161 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2162 strcat (buf, ", sorted symbol tables");
2163 break;
2164
2165 case EF_ARM_DYNSYMSUSESEGIDX:
2166 strcat (buf, ", dynamic symbols use segment index");
2167 break;
2168
2169 case EF_ARM_MAPSYMSFIRST:
2170 strcat (buf, ", mapping symbols precede others");
2171 break;
2172
2173 default:
2174 unknown = 1;
2175 break;
2176 }
2177 }
2178 break;
2179
d507cf36
PB		 2180 case EF_ARM_EABI_VER3:
2181 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2182 break;
2183
2184 case EF_ARM_EABI_VER4:
2185 strcat (buf, ", Version4 EABI");
3bfcb652
NC		 2186 while (e_flags)
2187 {
2188 unsigned flag;
2189
2190 /* Process flags one bit at a time. */
2191 flag = e_flags & - e_flags;
2192 e_flags &= ~ flag;
2193
2194 switch (flag)
2195 {
2196 case EF_ARM_BE8:
2197 strcat (buf, ", BE8");
2198 break;
2199
2200 case EF_ARM_LE8:
2201 strcat (buf, ", LE8");
2202 break;
2203
2204 default:
2205 unknown = 1;
2206 break;
2207 }
2208 break;
2209 }
2210 break;
3a4a14e9
PB		 2211
2212 case EF_ARM_EABI_VER5:
2213 strcat (buf, ", Version5 EABI");
d507cf36
PB		 2214 while (e_flags)
2215 {
2216 unsigned flag;
2217
2218 /* Process flags one bit at a time. */
2219 flag = e_flags & - e_flags;
2220 e_flags &= ~ flag;
2221
2222 switch (flag)
2223 {
2224 case EF_ARM_BE8:
2225 strcat (buf, ", BE8");
2226 break;
2227
2228 case EF_ARM_LE8:
2229 strcat (buf, ", LE8");
2230 break;
2231
3bfcb652
NC		 2232 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2233 strcat (buf, ", soft-float ABI");
2234 break;
2235
2236 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2237 strcat (buf, ", hard-float ABI");
2238 break;
2239
d507cf36
PB		 2240 default:
2241 unknown = 1;
2242 break;
2243 }
2244 }
2245 break;
2246
f3485b74 2247 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2248 strcat (buf, ", GNU EABI");
f3485b74
NC		 2249 while (e_flags)
2250 {
2251 unsigned flag;
76da6bbe 2252
f3485b74
NC		 2253 /* Process flags one bit at a time. */
2254 flag = e_flags & - e_flags;
2255 e_flags &= ~ flag;
76da6bbe 2256
f3485b74
NC		 2257 switch (flag)
2258 {
a5bcd848 2259 case EF_ARM_INTERWORK:
f3485b74
NC		 2260 strcat (buf, ", interworking enabled");
2261 break;
76da6bbe 2262
a5bcd848 2263 case EF_ARM_APCS_26:
f3485b74
NC		 2264 strcat (buf, ", uses APCS/26");
2265 break;
76da6bbe 2266
a5bcd848 2267 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2268 strcat (buf, ", uses APCS/float");
2269 break;
76da6bbe 2270
a5bcd848 2271 case EF_ARM_PIC:
f3485b74
NC		 2272 strcat (buf, ", position independent");
2273 break;
76da6bbe 2274
a5bcd848 2275 case EF_ARM_ALIGN8:
f3485b74
NC		 2276 strcat (buf, ", 8 bit structure alignment");
2277 break;
76da6bbe 2278
a5bcd848 2279 case EF_ARM_NEW_ABI:
f3485b74
NC		 2280 strcat (buf, ", uses new ABI");
2281 break;
76da6bbe 2282
a5bcd848 2283 case EF_ARM_OLD_ABI:
f3485b74
NC		 2284 strcat (buf, ", uses old ABI");
2285 break;
76da6bbe 2286
a5bcd848 2287 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2288 strcat (buf, ", software FP");
2289 break;
76da6bbe 2290
90e01f86
ILT		 2291 case EF_ARM_VFP_FLOAT:
2292 strcat (buf, ", VFP");
2293 break;
2294
fde78edd
NC		 2295 case EF_ARM_MAVERICK_FLOAT:
2296 strcat (buf, ", Maverick FP");
2297 break;
2298
f3485b74
NC		 2299 default:
2300 unknown = 1;
2301 break;
2302 }
2303 }
2304 }
f3485b74
NC		 2305
2306 if (unknown)
2b692964 2307 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2308}
2309
252b5132 2310static char *
d3ba0551 2311get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2312{
b34976b6 2313 static char buf[1024];
252b5132
RH		 2314
2315 buf[0] = '\0';
76da6bbe 2316
252b5132
RH		 2317 if (e_flags)
2318 {
2319 switch (e_machine)
2320 {
2321 default:
2322 break;
2323
f3485b74
NC		 2324 case EM_ARM:
2325 decode_ARM_machine_flags (e_flags, buf);
2326 break;
76da6bbe 2327
781303ce
MF		 2328 case EM_BLACKFIN:
2329 if (e_flags & EF_BFIN_PIC)
2330 strcat (buf, ", PIC");
2331
2332 if (e_flags & EF_BFIN_FDPIC)
2333 strcat (buf, ", FDPIC");
2334
2335 if (e_flags & EF_BFIN_CODE_IN_L1)
2336 strcat (buf, ", code in L1");
2337
2338 if (e_flags & EF_BFIN_DATA_IN_L1)
2339 strcat (buf, ", data in L1");
2340
2341 break;
2342
ec2dfb42
AO		 2343 case EM_CYGNUS_FRV:
2344 switch (e_flags & EF_FRV_CPU_MASK)
2345 {
2346 case EF_FRV_CPU_GENERIC:
2347 break;
2348
2349 default:
2350 strcat (buf, ", fr???");
2351 break;
57346661 2352
ec2dfb42
AO		 2353 case EF_FRV_CPU_FR300:
2354 strcat (buf, ", fr300");
2355 break;
2356
2357 case EF_FRV_CPU_FR400:
2358 strcat (buf, ", fr400");
2359 break;
2360 case EF_FRV_CPU_FR405:
2361 strcat (buf, ", fr405");
2362 break;
2363
2364 case EF_FRV_CPU_FR450:
2365 strcat (buf, ", fr450");
2366 break;
2367
2368 case EF_FRV_CPU_FR500:
2369 strcat (buf, ", fr500");
2370 break;
2371 case EF_FRV_CPU_FR550:
2372 strcat (buf, ", fr550");
2373 break;
2374
2375 case EF_FRV_CPU_SIMPLE:
2376 strcat (buf, ", simple");
2377 break;
2378 case EF_FRV_CPU_TOMCAT:
2379 strcat (buf, ", tomcat");
2380 break;
2381 }
1c877e87 2382 break;
ec2dfb42 2383
53c7db4b 2384 case EM_68K:
425c6cb0 2385 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2386 strcat (buf, ", m68000");
425c6cb0 2387 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2388 strcat (buf, ", cpu32");
2389 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2390 strcat (buf, ", fido_a");
425c6cb0 2391 else
266abb8f 2392 {
2cf0635d
NC		 2393 char const * isa = _("unknown");
2394 char const * mac = _("unknown mac");
2395 char const * additional = NULL;
0112cd26 2396
c694fd50 2397 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2398 {
c694fd50 2399 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2400 isa = "A";
2401 additional = ", nodiv";
2402 break;
c694fd50 2403 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2404 isa = "A";
2405 break;
c694fd50 2406 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2407 isa = "A+";
2408 break;
c694fd50 2409 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2410 isa = "B";
2411 additional = ", nousp";
2412 break;
c694fd50 2413 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2414 isa = "B";
2415 break;
f608cd77
NS		 2416 case EF_M68K_CF_ISA_C:
2417 isa = "C";
2418 break;
2419 case EF_M68K_CF_ISA_C_NODIV:
2420 isa = "C";
2421 additional = ", nodiv";
2422 break;
266abb8f
NS		 2423 }
2424 strcat (buf, ", cf, isa ");
2425 strcat (buf, isa);
0b2e31dc
NS		 2426 if (additional)
2427 strcat (buf, additional);
c694fd50 2428 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2429 strcat (buf, ", float");
c694fd50 2430 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2431 {
2432 case 0:
2433 mac = NULL;
2434 break;
c694fd50 2435 case EF_M68K_CF_MAC:
266abb8f
NS		 2436 mac = "mac";
2437 break;
c694fd50 2438 case EF_M68K_CF_EMAC:
266abb8f
NS		 2439 mac = "emac";
2440 break;
f608cd77
NS		 2441 case EF_M68K_CF_EMAC_B:
2442 mac = "emac_b";
2443 break;
266abb8f
NS		 2444 }
2445 if (mac)
2446 {
2447 strcat (buf, ", ");
2448 strcat (buf, mac);
2449 }
266abb8f 2450 }
53c7db4b 2451 break;
33c63f9d 2452
252b5132
RH		 2453 case EM_PPC:
2454 if (e_flags & EF_PPC_EMB)
2455 strcat (buf, ", emb");
2456
2457 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2458 strcat (buf, _(", relocatable"));
252b5132
RH		 2459
2460 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2461 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2462 break;
2463
708e2187
NC		 2464 case EM_V800:
2465 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2466 strcat (buf, ", RH850 ABI");
2467
2468 if (e_flags & EF_V800_850E3)
2469 strcat (buf, ", V3 architecture");
2470
2471 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2472 strcat (buf, ", FPU not used");
2473
2474 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2475 strcat (buf, ", regmode: COMMON");
2476
2477 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2478 strcat (buf, ", r4 not used");
2479
2480 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2481 strcat (buf, ", r30 not used");
2482
2483 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2484 strcat (buf, ", r5 not used");
2485
2486 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2487 strcat (buf, ", r2 not used");
2488
2489 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2490 {
2491 switch (e_flags & - e_flags)
2492 {
2493 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2494 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2495 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2496 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2497 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2498 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2499 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2500 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2501 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2502 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2503 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2504 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2505 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2506 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2507 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2508 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2509 default: break;
2510 }
2511 }
2512 break;
2513
2b0337b0 2514 case EM_V850:
252b5132
RH		 2515 case EM_CYGNUS_V850:
2516 switch (e_flags & EF_V850_ARCH)
2517 {
78c8d46c
NC		 2518 case E_V850E3V5_ARCH:
2519 strcat (buf, ", v850e3v5");
2520 break;
1cd986c5
NC		 2521 case E_V850E2V3_ARCH:
2522 strcat (buf, ", v850e2v3");
2523 break;
2524 case E_V850E2_ARCH:
2525 strcat (buf, ", v850e2");
2526 break;
2527 case E_V850E1_ARCH:
2528 strcat (buf, ", v850e1");
8ad30312 2529 break;
252b5132
RH		 2530 case E_V850E_ARCH:
2531 strcat (buf, ", v850e");
2532 break;
252b5132
RH		 2533 case E_V850_ARCH:
2534 strcat (buf, ", v850");
2535 break;
2536 default:
2b692964 2537 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2538 break;
2539 }
2540 break;
2541
2b0337b0 2542 case EM_M32R:
252b5132
RH		 2543 case EM_CYGNUS_M32R:
2544 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2545 strcat (buf, ", m32r");
252b5132
RH		 2546 break;
2547
2548 case EM_MIPS:
4fe85591 2549 case EM_MIPS_RS3_LE:
252b5132
RH		 2550 if (e_flags & EF_MIPS_NOREORDER)
2551 strcat (buf, ", noreorder");
2552
2553 if (e_flags & EF_MIPS_PIC)
2554 strcat (buf, ", pic");
2555
2556 if (e_flags & EF_MIPS_CPIC)
2557 strcat (buf, ", cpic");
2558
d1bdd336
TS		 2559 if (e_flags & EF_MIPS_UCODE)
2560 strcat (buf, ", ugen_reserved");
2561
252b5132
RH		 2562 if (e_flags & EF_MIPS_ABI2)
2563 strcat (buf, ", abi2");
2564
43521d43
TS		 2565 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2566 strcat (buf, ", odk first");
2567
a5d22d2a
TS		 2568 if (e_flags & EF_MIPS_32BITMODE)
2569 strcat (buf, ", 32bitmode");
2570
ba92f887
MR		 2571 if (e_flags & EF_MIPS_NAN2008)
2572 strcat (buf, ", nan2008");
2573
156c2f8b
NC		 2574 switch ((e_flags & EF_MIPS_MACH))
2575 {
2576 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2577 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2578 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2579 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2580 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2581 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2582 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2583 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2584 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2585 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2586 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2587 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2588 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2589 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2590 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2591 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2592 case 0:
2593 /* We simply ignore the field in this case to avoid confusion:
2594 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2595 extension. */
2596 break;
2b692964 2597 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2598 }
43521d43
TS		 2599
2600 switch ((e_flags & EF_MIPS_ABI))
2601 {
2602 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2603 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2604 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2605 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2606 case 0:
2607 /* We simply ignore the field in this case to avoid confusion:
2608 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2609 This means it is likely to be an o32 file, but not for
2610 sure. */
2611 break;
2b692964 2612 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2613 }
2614
2615 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2616 strcat (buf, ", mdmx");
2617
2618 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2619 strcat (buf, ", mips16");
2620
df58fc94
RS		 2621 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2622 strcat (buf, ", micromips");
2623
43521d43
TS		 2624 switch ((e_flags & EF_MIPS_ARCH))
2625 {
2626 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2627 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2628 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2629 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2630 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2631 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2632 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2633 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2634 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2635 default: strcat (buf, _(", unknown ISA")); break;
43521d43 2636 }
252b5132 2637 break;
351b4b40 2638
ccde1100
AO		 2639 case EM_SH:
2640 switch ((e_flags & EF_SH_MACH_MASK))
2641 {
2642 case EF_SH1: strcat (buf, ", sh1"); break;
2643 case EF_SH2: strcat (buf, ", sh2"); break;
2644 case EF_SH3: strcat (buf, ", sh3"); break;
2645 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2646 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2647 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2648 case EF_SH3E: strcat (buf, ", sh3e"); break;
2649 case EF_SH4: strcat (buf, ", sh4"); break;
2650 case EF_SH5: strcat (buf, ", sh5"); break;
2651 case EF_SH2E: strcat (buf, ", sh2e"); break;
2652 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2653 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2654 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2655 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2656 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2657 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2658 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2659 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2660 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2661 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2662 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2663 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2664 }
2665
cec6a5b8
MR		 2666 if (e_flags & EF_SH_PIC)
2667 strcat (buf, ", pic");
2668
2669 if (e_flags & EF_SH_FDPIC)
2670 strcat (buf, ", fdpic");
ccde1100 2671 break;
57346661 2672
351b4b40
RH		 2673 case EM_SPARCV9:
2674 if (e_flags & EF_SPARC_32PLUS)
2675 strcat (buf, ", v8+");
2676
2677 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2678 strcat (buf, ", ultrasparcI");
2679
2680 if (e_flags & EF_SPARC_SUN_US3)
2681 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2682
2683 if (e_flags & EF_SPARC_HAL_R1)
2684 strcat (buf, ", halr1");
2685
2686 if (e_flags & EF_SPARC_LEDATA)
2687 strcat (buf, ", ledata");
2688
2689 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2690 strcat (buf, ", tso");
2691
2692 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2693 strcat (buf, ", pso");
2694
2695 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2696 strcat (buf, ", rmo");
2697 break;
7d466069 2698
103f02d3
UD		 2699 case EM_PARISC:
2700 switch (e_flags & EF_PARISC_ARCH)
2701 {
2702 case EFA_PARISC_1_0:
2703 strcpy (buf, ", PA-RISC 1.0");
2704 break;
2705 case EFA_PARISC_1_1:
2706 strcpy (buf, ", PA-RISC 1.1");
2707 break;
2708 case EFA_PARISC_2_0:
2709 strcpy (buf, ", PA-RISC 2.0");
2710 break;
2711 default:
2712 break;
2713 }
2714 if (e_flags & EF_PARISC_TRAPNIL)
2715 strcat (buf, ", trapnil");
2716 if (e_flags & EF_PARISC_EXT)
2717 strcat (buf, ", ext");
2718 if (e_flags & EF_PARISC_LSB)
2719 strcat (buf, ", lsb");
2720 if (e_flags & EF_PARISC_WIDE)
2721 strcat (buf, ", wide");
2722 if (e_flags & EF_PARISC_NO_KABP)
2723 strcat (buf, ", no kabp");
2724 if (e_flags & EF_PARISC_LAZYSWAP)
2725 strcat (buf, ", lazyswap");
30800947 2726 break;
76da6bbe 2727
7d466069 2728 case EM_PJ:
2b0337b0 2729 case EM_PJ_OLD:
7d466069
ILT		 2730 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2731 strcat (buf, ", new calling convention");
2732
2733 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2734 strcat (buf, ", gnu calling convention");
2735 break;
4d6ed7c8
NC		 2736
2737 case EM_IA_64:
2738 if ((e_flags & EF_IA_64_ABI64))
2739 strcat (buf, ", 64-bit");
2740 else
2741 strcat (buf, ", 32-bit");
2742 if ((e_flags & EF_IA_64_REDUCEDFP))
2743 strcat (buf, ", reduced fp model");
2744 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2745 strcat (buf, ", no function descriptors, constant gp");
2746 else if ((e_flags & EF_IA_64_CONS_GP))
2747 strcat (buf, ", constant gp");
2748 if ((e_flags & EF_IA_64_ABSOLUTE))
2749 strcat (buf, ", absolute");
28f997cf
TG		 2750 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2751 {
2752 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2753 strcat (buf, ", vms_linkages");
2754 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2755 {
2756 case EF_IA_64_VMS_COMCOD_SUCCESS:
2757 break;
2758 case EF_IA_64_VMS_COMCOD_WARNING:
2759 strcat (buf, ", warning");
2760 break;
2761 case EF_IA_64_VMS_COMCOD_ERROR:
2762 strcat (buf, ", error");
2763 break;
2764 case EF_IA_64_VMS_COMCOD_ABORT:
2765 strcat (buf, ", abort");
2766 break;
2767 default:
2768 abort ();
2769 }
2770 }
4d6ed7c8 2771 break;
179d3252
JT		 2772
2773 case EM_VAX:
2774 if ((e_flags & EF_VAX_NONPIC))
2775 strcat (buf, ", non-PIC");
2776 if ((e_flags & EF_VAX_DFLOAT))
2777 strcat (buf, ", D-Float");
2778 if ((e_flags & EF_VAX_GFLOAT))
2779 strcat (buf, ", G-Float");
2780 break;
c7927a3c
NC		 2781
2782 case EM_RX:
2783 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2784 strcat (buf, ", 64-bit doubles");
2785 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2786 strcat (buf, ", dsp");
d4cb0ea0
NC		 2787 if (e_flags & E_FLAG_RX_PID)
2788 strcat (buf, ", pid");
708e2187
NC		 2789 if (e_flags & E_FLAG_RX_ABI)
2790 strcat (buf, ", RX ABI");
d4cb0ea0 2791 break;
55786da2
AK		 2792
2793 case EM_S390:
2794 if (e_flags & EF_S390_HIGH_GPRS)
2795 strcat (buf, ", highgprs");
d4cb0ea0 2796 break;
40b36596
JM		 2797
2798 case EM_TI_C6000:
2799 if ((e_flags & EF_C6000_REL))
2800 strcat (buf, ", relocatable module");
d4cb0ea0 2801 break;
13761a11
NC		 2802
2803 case EM_MSP430:
2804 strcat (buf, _(": architecture variant: "));
2805 switch (e_flags & EF_MSP430_MACH)
2806 {
2807 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
2808 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
2809 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
2810 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
2811 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
2812 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
2813 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
2814 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
2815 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
2816 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
2817 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
2818 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
2819 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
2820 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
2821 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
2822 default:
2823 strcat (buf, _(": unknown")); break;
2824 }
2825
2826 if (e_flags & ~ EF_MSP430_MACH)
2827 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH		 2828 }
2829 }
2830
2831 return buf;
2832}
2833
252b5132 2834static const char *
d3ba0551
AM		 2835get_osabi_name (unsigned int osabi)
2836{
2837 static char buff[32];
2838
2839 switch (osabi)
2840 {
2841 case ELFOSABI_NONE: return "UNIX - System V";
2842 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2843 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2844 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 2845 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2846 case ELFOSABI_AIX: return "UNIX - AIX";
2847 case ELFOSABI_IRIX: return "UNIX - IRIX";
2848 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2849 case ELFOSABI_TRU64: return "UNIX - TRU64";
2850 case ELFOSABI_MODESTO: return "Novell - Modesto";
2851 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2852 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2853 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2854 case ELFOSABI_AROS: return "AROS";
11636f9e 2855 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2856 default:
40b36596
JM		 2857 if (osabi >= 64)
2858 switch (elf_header.e_machine)
2859 {
2860 case EM_ARM:
2861 switch (osabi)
2862 {
2863 case ELFOSABI_ARM: return "ARM";
2864 default:
2865 break;
2866 }
2867 break;
2868
2869 case EM_MSP430:
2870 case EM_MSP430_OLD:
2871 switch (osabi)
2872 {
2873 case ELFOSABI_STANDALONE: return _("Standalone App");
2874 default:
2875 break;
2876 }
2877 break;
2878
2879 case EM_TI_C6000:
2880 switch (osabi)
2881 {
2882 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2883 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2884 default:
2885 break;
2886 }
2887 break;
2888
2889 default:
2890 break;
2891 }
e9e44622 2892 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 2893 return buff;
2894 }
2895}
2896
a06ea964
NC		 2897static const char *
2898get_aarch64_segment_type (unsigned long type)
2899{
2900 switch (type)
2901 {
2902 case PT_AARCH64_ARCHEXT:
2903 return "AARCH64_ARCHEXT";
2904 default:
2905 break;
2906 }
2907
2908 return NULL;
2909}
2910
b294bdf8
MM		 2911static const char *
2912get_arm_segment_type (unsigned long type)
2913{
2914 switch (type)
2915 {
2916 case PT_ARM_EXIDX:
2917 return "EXIDX";
2918 default:
2919 break;
2920 }
2921
2922 return NULL;
2923}
2924
d3ba0551
AM		 2925static const char *
2926get_mips_segment_type (unsigned long type)
252b5132
RH		 2927{
2928 switch (type)
2929 {
2930 case PT_MIPS_REGINFO:
2931 return "REGINFO";
2932 case PT_MIPS_RTPROC:
2933 return "RTPROC";
2934 case PT_MIPS_OPTIONS:
2935 return "OPTIONS";
2936 default:
2937 break;
2938 }
2939
2940 return NULL;
2941}
2942
103f02d3 2943static const char *
d3ba0551 2944get_parisc_segment_type (unsigned long type)
103f02d3
UD		 2945{
2946 switch (type)
2947 {
2948 case PT_HP_TLS: return "HP_TLS";
2949 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2950 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2951 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2952 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2953 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2954 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2955 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2956 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2957 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2958 case PT_HP_PARALLEL: return "HP_PARALLEL";
2959 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 2960 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2961 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2962 case PT_HP_STACK: return "HP_STACK";
2963 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 2964 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2965 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2966 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 2967 default:
2968 break;
2969 }
2970
2971 return NULL;
2972}
2973
4d6ed7c8 2974static const char *
d3ba0551 2975get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 2976{
2977 switch (type)
2978 {
2979 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2980 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 2981 case PT_HP_TLS: return "HP_TLS";
2982 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2983 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2984 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 2985 default:
2986 break;
2987 }
2988
2989 return NULL;
2990}
2991
40b36596
JM		 2992static const char *
2993get_tic6x_segment_type (unsigned long type)
2994{
2995 switch (type)
2996 {
2997 case PT_C6000_PHATTR: return "C6000_PHATTR";
2998 default:
2999 break;
3000 }
3001
3002 return NULL;
3003}
3004
252b5132 3005static const char *
d3ba0551 3006get_segment_type (unsigned long p_type)
252b5132 3007{
b34976b6 3008 static char buff[32];
252b5132
RH		 3009
3010 switch (p_type)
3011 {
b34976b6
AM		 3012 case PT_NULL: return "NULL";
3013 case PT_LOAD: return "LOAD";
252b5132 3014 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 3015 case PT_INTERP: return "INTERP";
3016 case PT_NOTE: return "NOTE";
3017 case PT_SHLIB: return "SHLIB";
3018 case PT_PHDR: return "PHDR";
13ae64f3 3019 case PT_TLS: return "TLS";
252b5132 3020
65765700
JJ		 3021 case PT_GNU_EH_FRAME:
3022 return "GNU_EH_FRAME";
2b05f1b7 3023 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3024 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3025
252b5132
RH		 3026 default:
3027 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3028 {
2cf0635d 3029 const char * result;
103f02d3 3030
252b5132
RH		 3031 switch (elf_header.e_machine)
3032 {
a06ea964
NC		 3033 case EM_AARCH64:
3034 result = get_aarch64_segment_type (p_type);
3035 break;
b294bdf8
MM		 3036 case EM_ARM:
3037 result = get_arm_segment_type (p_type);
3038 break;
252b5132 3039 case EM_MIPS:
4fe85591 3040 case EM_MIPS_RS3_LE:
252b5132
RH		 3041 result = get_mips_segment_type (p_type);
3042 break;
103f02d3
UD		 3043 case EM_PARISC:
3044 result = get_parisc_segment_type (p_type);
3045 break;
4d6ed7c8
NC		 3046 case EM_IA_64:
3047 result = get_ia64_segment_type (p_type);
3048 break;
40b36596
JM		 3049 case EM_TI_C6000:
3050 result = get_tic6x_segment_type (p_type);
3051 break;
252b5132
RH		 3052 default:
3053 result = NULL;
3054 break;
3055 }
103f02d3 3056
252b5132
RH		 3057 if (result != NULL)
3058 return result;
103f02d3 3059
252b5132
RH		 3060 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3061 }
3062 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3063 {
2cf0635d 3064 const char * result;
103f02d3
UD		 3065
3066 switch (elf_header.e_machine)
3067 {
3068 case EM_PARISC:
3069 result = get_parisc_segment_type (p_type);
3070 break;
00428cca
AM		 3071 case EM_IA_64:
3072 result = get_ia64_segment_type (p_type);
3073 break;
103f02d3
UD		 3074 default:
3075 result = NULL;
3076 break;
3077 }
3078
3079 if (result != NULL)
3080 return result;
3081
3082 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3083 }
252b5132 3084 else
e9e44622 3085 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 3086
3087 return buff;
3088 }
3089}
3090
3091static const char *
d3ba0551 3092get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 3093{
3094 switch (sh_type)
3095 {
b34976b6
AM		 3096 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3097 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3098 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3099 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3100 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3101 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3102 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3103 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3104 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3105 case SHT_MIPS_RELD: return "MIPS_RELD";
3106 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3107 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3108 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3109 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3110 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3111 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3112 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3113 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3114 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3115 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3116 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3117 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3118 case SHT_MIPS_LINE: return "MIPS_LINE";
3119 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3120 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3121 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3122 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3123 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3124 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3125 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3126 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3127 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3128 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3129 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3130 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3131 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3132 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3133 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH		 3134 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3135 default:
3136 break;
3137 }
3138 return NULL;
3139}
3140
103f02d3 3141static const char *
d3ba0551 3142get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 3143{
3144 switch (sh_type)
3145 {
3146 case SHT_PARISC_EXT: return "PARISC_EXT";
3147 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3148 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 3149 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3150 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3151 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3152 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 3153 default:
3154 break;
3155 }
3156 return NULL;
3157}
3158
4d6ed7c8 3159static const char *
d3ba0551 3160get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3161{
18bd398b 3162 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 3163 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3164 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3165
4d6ed7c8
NC		 3166 switch (sh_type)
3167 {
148b93f2
NC		 3168 case SHT_IA_64_EXT: return "IA_64_EXT";
3169 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3170 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3171 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3172 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3173 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3174 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3175 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3176 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3177 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 3178 default:
3179 break;
3180 }
3181 return NULL;
3182}
3183
d2b2c203
DJ		 3184static const char *
3185get_x86_64_section_type_name (unsigned int sh_type)
3186{
3187 switch (sh_type)
3188 {
3189 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3190 default:
3191 break;
3192 }
3193 return NULL;
3194}
3195
a06ea964
NC		 3196static const char *
3197get_aarch64_section_type_name (unsigned int sh_type)
3198{
3199 switch (sh_type)
3200 {
3201 case SHT_AARCH64_ATTRIBUTES:
3202 return "AARCH64_ATTRIBUTES";
3203 default:
3204 break;
3205 }
3206 return NULL;
3207}
3208
40a18ebd
NC		 3209static const char *
3210get_arm_section_type_name (unsigned int sh_type)
3211{
3212 switch (sh_type)
3213 {
7f6fed87
NC		 3214 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3215 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3216 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3217 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3218 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 3219 default:
3220 break;
3221 }
3222 return NULL;
3223}
3224
40b36596
JM		 3225static const char *
3226get_tic6x_section_type_name (unsigned int sh_type)
3227{
3228 switch (sh_type)
3229 {
3230 case SHT_C6000_UNWIND:
3231 return "C6000_UNWIND";
3232 case SHT_C6000_PREEMPTMAP:
3233 return "C6000_PREEMPTMAP";
3234 case SHT_C6000_ATTRIBUTES:
3235 return "C6000_ATTRIBUTES";
3236 case SHT_TI_ICODE:
3237 return "TI_ICODE";
3238 case SHT_TI_XREF:
3239 return "TI_XREF";
3240 case SHT_TI_HANDLER:
3241 return "TI_HANDLER";
3242 case SHT_TI_INITINFO:
3243 return "TI_INITINFO";
3244 case SHT_TI_PHATTRS:
3245 return "TI_PHATTRS";
3246 default:
3247 break;
3248 }
3249 return NULL;
3250}
3251
13761a11
NC		 3252static const char *
3253get_msp430x_section_type_name (unsigned int sh_type)
3254{
3255 switch (sh_type)
3256 {
3257 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3258 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3259 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3260 default: return NULL;
3261 }
3262}
3263
252b5132 3264static const char *
d3ba0551 3265get_section_type_name (unsigned int sh_type)
252b5132 3266{
b34976b6 3267 static char buff[32];
252b5132
RH		 3268
3269 switch (sh_type)
3270 {
3271 case SHT_NULL: return "NULL";
3272 case SHT_PROGBITS: return "PROGBITS";
3273 case SHT_SYMTAB: return "SYMTAB";
3274 case SHT_STRTAB: return "STRTAB";
3275 case SHT_RELA: return "RELA";
3276 case SHT_HASH: return "HASH";
3277 case SHT_DYNAMIC: return "DYNAMIC";
3278 case SHT_NOTE: return "NOTE";
3279 case SHT_NOBITS: return "NOBITS";
3280 case SHT_REL: return "REL";
3281 case SHT_SHLIB: return "SHLIB";
3282 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3283 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3284 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3285 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3286 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3287 case SHT_GROUP: return "GROUP";
3288 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3289 case SHT_GNU_verdef: return "VERDEF";
3290 case SHT_GNU_verneed: return "VERNEED";
3291 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3292 case 0x6ffffff0: return "VERSYM";
3293 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3294 case 0x7ffffffd: return "AUXILIARY";
3295 case 0x7fffffff: return "FILTER";
047b2264 3296 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3297
3298 default:
3299 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3300 {
2cf0635d 3301 const char * result;
252b5132
RH		 3302
3303 switch (elf_header.e_machine)
3304 {
3305 case EM_MIPS:
4fe85591 3306 case EM_MIPS_RS3_LE:
252b5132
RH		 3307 result = get_mips_section_type_name (sh_type);
3308 break;
103f02d3
UD		 3309 case EM_PARISC:
3310 result = get_parisc_section_type_name (sh_type);
3311 break;
4d6ed7c8
NC		 3312 case EM_IA_64:
3313 result = get_ia64_section_type_name (sh_type);
3314 break;
d2b2c203 3315 case EM_X86_64:
8a9036a4 3316 case EM_L1OM:
7a9068fe 3317 case EM_K1OM:
d2b2c203
DJ		 3318 result = get_x86_64_section_type_name (sh_type);
3319 break;
a06ea964
NC		 3320 case EM_AARCH64:
3321 result = get_aarch64_section_type_name (sh_type);
3322 break;
40a18ebd
NC		 3323 case EM_ARM:
3324 result = get_arm_section_type_name (sh_type);
3325 break;
40b36596
JM		 3326 case EM_TI_C6000:
3327 result = get_tic6x_section_type_name (sh_type);
3328 break;
13761a11
NC		 3329 case EM_MSP430:
3330 result = get_msp430x_section_type_name (sh_type);
3331 break;
252b5132
RH		 3332 default:
3333 result = NULL;
3334 break;
3335 }
3336
3337 if (result != NULL)
3338 return result;
3339
c91d0dfb 3340 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3341 }
3342 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3343 {
2cf0635d 3344 const char * result;
148b93f2
NC		 3345
3346 switch (elf_header.e_machine)
3347 {
3348 case EM_IA_64:
3349 result = get_ia64_section_type_name (sh_type);
3350 break;
3351 default:
3352 result = NULL;
3353 break;
3354 }
3355
3356 if (result != NULL)
3357 return result;
3358
3359 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3360 }
252b5132 3361 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3362 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3363 else
a7dbfd1c
NC		 3364 /* This message is probably going to be displayed in a 15
3365 character wide field, so put the hex value first. */
3366 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3367
252b5132
RH		 3368 return buff;
3369 }
3370}
3371
2979dc34 3372#define OPTION_DEBUG_DUMP 512
2c610e4b 3373#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3374#define OPTION_DWARF_DEPTH 514
3375#define OPTION_DWARF_START 515
4723351a 3376#define OPTION_DWARF_CHECK 516
2979dc34 3377
85b1c36d 3378static struct option options[] =
252b5132 3379{
b34976b6 3380 {"all", no_argument, 0, 'a'},
252b5132
RH		 3381 {"file-header", no_argument, 0, 'h'},
3382 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3383 {"headers", no_argument, 0, 'e'},
3384 {"histogram", no_argument, 0, 'I'},
3385 {"segments", no_argument, 0, 'l'},
3386 {"sections", no_argument, 0, 'S'},
252b5132 3387 {"section-headers", no_argument, 0, 'S'},
f5842774 3388 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3389 {"section-details", no_argument, 0, 't'},
595cf52e 3390 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3391 {"symbols", no_argument, 0, 's'},
3392 {"syms", no_argument, 0, 's'},
2c610e4b 3393 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3394 {"relocs", no_argument, 0, 'r'},
3395 {"notes", no_argument, 0, 'n'},
3396 {"dynamic", no_argument, 0, 'd'},
a952a375 3397 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3398 {"version-info", no_argument, 0, 'V'},
3399 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3400 {"unwind", no_argument, 0, 'u'},
4145f1d5 3401 {"archive-index", no_argument, 0, 'c'},
b34976b6 3402 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3403 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3404 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3405#ifdef SUPPORT_DISASSEMBLY
3406 {"instruction-dump", required_argument, 0, 'i'},
3407#endif
cf13d699 3408 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3409
fd2f0033
TT		 3410 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3411 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 3412 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 3413
b34976b6
AM		 3414 {"version", no_argument, 0, 'v'},
3415 {"wide", no_argument, 0, 'W'},
3416 {"help", no_argument, 0, 'H'},
3417 {0, no_argument, 0, 0}
252b5132
RH		 3418};
3419
3420static void
2cf0635d 3421usage (FILE * stream)
252b5132 3422{
92f01d61
JM		 3423 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3424 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3425 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3426 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3427 -h --file-header Display the ELF file header\n\
3428 -l --program-headers Display the program headers\n\
3429 --segments An alias for --program-headers\n\
3430 -S --section-headers Display the sections' header\n\
3431 --sections An alias for --section-headers\n\
f5842774 3432 -g --section-groups Display the section groups\n\
5477e8a0 3433 -t --section-details Display the section details\n\
8b53311e
NC		 3434 -e --headers Equivalent to: -h -l -S\n\
3435 -s --syms Display the symbol table\n\
3f08eb35 3436 --symbols An alias for --syms\n\
2c610e4b 3437 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3438 -n --notes Display the core notes (if present)\n\
3439 -r --relocs Display the relocations (if present)\n\
3440 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3441 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3442 -V --version-info Display the version sections (if present)\n\
1b31d05e 3443 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3444 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3445 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3446 -x --hex-dump=<number|name>\n\
3447 Dump the contents of section <number|name> as bytes\n\
3448 -p --string-dump=<number|name>\n\
3449 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3450 -R --relocated-dump=<number|name>\n\
3451 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3452 -w[lLiaprmfFsoRt] or\n\
1ed06042 3453 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3454 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC		 3455 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3456 =addr,=cu_index]\n\
8b53311e 3457 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3458 fprintf (stream, _("\
3459 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3460 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3461 or deeper\n"));
252b5132 3462#ifdef SUPPORT_DISASSEMBLY
92f01d61 3463 fprintf (stream, _("\
09c11c86
NC		 3464 -i --instruction-dump=<number|name>\n\
3465 Disassemble the contents of section <number|name>\n"));
252b5132 3466#endif
92f01d61 3467 fprintf (stream, _("\
8b53311e
NC		 3468 -I --histogram Display histogram of bucket list lengths\n\
3469 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3470 @<file> Read options from <file>\n\
8b53311e
NC		 3471 -H --help Display this information\n\
3472 -v --version Display the version number of readelf\n"));
1118d252 3473
92f01d61
JM		 3474 if (REPORT_BUGS_TO[0] && stream == stdout)
3475 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3476
92f01d61 3477 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3478}
3479
18bd398b
NC		 3480/* Record the fact that the user wants the contents of section number
3481 SECTION to be displayed using the method(s) encoded as flags bits
3482 in TYPE. Note, TYPE can be zero if we are creating the array for
3483 the first time. */
3484
252b5132 3485static void
09c11c86 3486request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3487{
3488 if (section >= num_dump_sects)
3489 {
2cf0635d 3490 dump_type * new_dump_sects;
252b5132 3491
3f5e193b
NC		 3492 new_dump_sects = (dump_type *) calloc (section + 1,
3493 sizeof (* dump_sects));
252b5132
RH		 3494
3495 if (new_dump_sects == NULL)
591a748a 3496 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3497 else
3498 {
3499 /* Copy current flag settings. */
09c11c86 3500 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3501
3502 free (dump_sects);
3503
3504 dump_sects = new_dump_sects;
3505 num_dump_sects = section + 1;
3506 }
3507 }
3508
3509 if (dump_sects)
b34976b6 3510 dump_sects[section] |= type;
252b5132
RH		 3511
3512 return;
3513}
3514
aef1f6d0
DJ		 3515/* Request a dump by section name. */
3516
3517static void
2cf0635d 3518request_dump_byname (const char * section, dump_type type)
aef1f6d0 3519{
2cf0635d 3520 struct dump_list_entry * new_request;
aef1f6d0 3521
3f5e193b
NC		 3522 new_request = (struct dump_list_entry *)
3523 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3524 if (!new_request)
591a748a 3525 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3526
3527 new_request->name = strdup (section);
3528 if (!new_request->name)
591a748a 3529 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3530
3531 new_request->type = type;
3532
3533 new_request->next = dump_sects_byname;
3534 dump_sects_byname = new_request;
3535}
3536
cf13d699
NC		 3537static inline void
3538request_dump (dump_type type)
3539{
3540 int section;
3541 char * cp;
3542
3543 do_dump++;
3544 section = strtoul (optarg, & cp, 0);
3545
3546 if (! *cp && section >= 0)
3547 request_dump_bynumber (section, type);
3548 else
3549 request_dump_byname (optarg, type);
3550}
3551
3552
252b5132 3553static void
2cf0635d 3554parse_args (int argc, char ** argv)
252b5132
RH		 3555{
3556 int c;
3557
3558 if (argc < 2)
92f01d61 3559 usage (stderr);
252b5132
RH		 3560
3561 while ((c = getopt_long
cf13d699 3562 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3563 {
252b5132
RH		 3564 switch (c)
3565 {
3566 case 0:
3567 /* Long options. */
3568 break;
3569 case 'H':
92f01d61 3570 usage (stdout);
252b5132
RH		 3571 break;
3572
3573 case 'a':
b34976b6
AM		 3574 do_syms++;
3575 do_reloc++;
3576 do_unwind++;
3577 do_dynamic++;
3578 do_header++;
3579 do_sections++;
f5842774 3580 do_section_groups++;
b34976b6
AM		 3581 do_segments++;
3582 do_version++;
3583 do_histogram++;
3584 do_arch++;
3585 do_notes++;
252b5132 3586 break;
f5842774
L		 3587 case 'g':
3588 do_section_groups++;
3589 break;
5477e8a0 3590 case 't':
595cf52e 3591 case 'N':
5477e8a0
L		 3592 do_sections++;
3593 do_section_details++;
595cf52e 3594 break;
252b5132 3595 case 'e':
b34976b6
AM		 3596 do_header++;
3597 do_sections++;
3598 do_segments++;
252b5132 3599 break;
a952a375 3600 case 'A':
b34976b6 3601 do_arch++;
a952a375 3602 break;
252b5132 3603 case 'D':
b34976b6 3604 do_using_dynamic++;
252b5132
RH		 3605 break;
3606 case 'r':
b34976b6 3607 do_reloc++;
252b5132 3608 break;
4d6ed7c8 3609 case 'u':
b34976b6 3610 do_unwind++;
4d6ed7c8 3611 break;
252b5132 3612 case 'h':
b34976b6 3613 do_header++;
252b5132
RH		 3614 break;
3615 case 'l':
b34976b6 3616 do_segments++;
252b5132
RH		 3617 break;
3618 case 's':
b34976b6 3619 do_syms++;
252b5132
RH		 3620 break;
3621 case 'S':
b34976b6 3622 do_sections++;
252b5132
RH		 3623 break;
3624 case 'd':
b34976b6 3625 do_dynamic++;
252b5132 3626 break;
a952a375 3627 case 'I':
b34976b6 3628 do_histogram++;
a952a375 3629 break;
779fe533 3630 case 'n':
b34976b6 3631 do_notes++;
779fe533 3632 break;
4145f1d5
NC		 3633 case 'c':
3634 do_archive_index++;
3635 break;
252b5132 3636 case 'x':
cf13d699 3637 request_dump (HEX_DUMP);
aef1f6d0 3638 break;
09c11c86 3639 case 'p':
cf13d699
NC		 3640 request_dump (STRING_DUMP);
3641 break;
3642 case 'R':
3643 request_dump (RELOC_DUMP);
09c11c86 3644 break;
252b5132 3645 case 'w':
b34976b6 3646 do_dump++;
252b5132 3647 if (optarg == 0)
613ff48b
CC		 3648 {
3649 do_debugging = 1;
3650 dwarf_select_sections_all ();
3651 }
252b5132
RH		 3652 else
3653 {
3654 do_debugging = 0;
4cb93e3b 3655 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3656 }
3657 break;
2979dc34 3658 case OPTION_DEBUG_DUMP:
b34976b6 3659 do_dump++;
2979dc34
JJ		 3660 if (optarg == 0)
3661 do_debugging = 1;
3662 else
3663 {
2979dc34 3664 do_debugging = 0;
4cb93e3b 3665 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3666 }
3667 break;
fd2f0033
TT		 3668 case OPTION_DWARF_DEPTH:
3669 {
3670 char *cp;
3671
3672 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3673 }
3674 break;
3675 case OPTION_DWARF_START:
3676 {
3677 char *cp;
3678
3679 dwarf_start_die = strtoul (optarg, & cp, 0);
3680 }
3681 break;
4723351a
CC		 3682 case OPTION_DWARF_CHECK:
3683 dwarf_check = 1;
3684 break;
2c610e4b
L		 3685 case OPTION_DYN_SYMS:
3686 do_dyn_syms++;
3687 break;
252b5132
RH		 3688#ifdef SUPPORT_DISASSEMBLY
3689 case 'i':
cf13d699
NC		 3690 request_dump (DISASS_DUMP);
3691 break;
252b5132
RH		 3692#endif
3693 case 'v':
3694 print_version (program_name);
3695 break;
3696 case 'V':
b34976b6 3697 do_version++;
252b5132 3698 break;
d974e256 3699 case 'W':
b34976b6 3700 do_wide++;
d974e256 3701 break;
252b5132 3702 default:
252b5132
RH		 3703 /* xgettext:c-format */
3704 error (_("Invalid option '-%c'\n"), c);
3705 /* Drop through. */
3706 case '?':
92f01d61 3707 usage (stderr);
252b5132
RH		 3708 }
3709 }
3710
4d6ed7c8 3711 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3712 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3713 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3714 && !do_section_groups && !do_archive_index
3715 && !do_dyn_syms)
92f01d61 3716 usage (stderr);
252b5132
RH		 3717 else if (argc < 3)
3718 {
3719 warn (_("Nothing to do.\n"));
92f01d61 3720 usage (stderr);
252b5132
RH		 3721 }
3722}
3723
3724static const char *
d3ba0551 3725get_elf_class (unsigned int elf_class)
252b5132 3726{
b34976b6 3727 static char buff[32];
103f02d3 3728
252b5132
RH		 3729 switch (elf_class)
3730 {
3731 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3732 case ELFCLASS32: return "ELF32";
3733 case ELFCLASS64: return "ELF64";
ab5e7794 3734 default:
e9e44622 3735 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3736 return buff;
252b5132
RH		 3737 }
3738}
3739
3740static const char *
d3ba0551 3741get_data_encoding (unsigned int encoding)
252b5132 3742{
b34976b6 3743 static char buff[32];
103f02d3 3744
252b5132
RH		 3745 switch (encoding)
3746 {
3747 case ELFDATANONE: return _("none");
33c63f9d
CM		 3748 case ELFDATA2LSB: return _("2's complement, little endian");
3749 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3750 default:
e9e44622 3751 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3752 return buff;
252b5132
RH		 3753 }
3754}
3755
252b5132 3756/* Decode the data held in 'elf_header'. */
ee42cf8c 3757
252b5132 3758static int
d3ba0551 3759process_file_header (void)
252b5132 3760{
b34976b6
AM		 3761 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3762 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3763 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3764 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 3765 {
3766 error
3767 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3768 return 0;
3769 }
3770
2dc4cec1
L		 3771 init_dwarf_regnames (elf_header.e_machine);
3772
252b5132
RH		 3773 if (do_header)
3774 {
3775 int i;
3776
3777 printf (_("ELF Header:\n"));
3778 printf (_(" Magic: "));
b34976b6
AM		 3779 for (i = 0; i < EI_NIDENT; i++)
3780 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 3781 printf ("\n");
3782 printf (_(" Class: %s\n"),
b34976b6 3783 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3784 printf (_(" Data: %s\n"),
b34976b6 3785 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3786 printf (_(" Version: %d %s\n"),
b34976b6
AM		 3787 elf_header.e_ident[EI_VERSION],
3788 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3789 ? "(current)"
b34976b6 3790 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3791 ? _("<unknown: %lx>")
789be9f7 3792 : "")));
252b5132 3793 printf (_(" OS/ABI: %s\n"),
b34976b6 3794 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3795 printf (_(" ABI Version: %d\n"),
b34976b6 3796 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 3797 printf (_(" Type: %s\n"),
3798 get_file_type (elf_header.e_type));
3799 printf (_(" Machine: %s\n"),
3800 get_machine_name (elf_header.e_machine));
3801 printf (_(" Version: 0x%lx\n"),
3802 (unsigned long) elf_header.e_version);
76da6bbe 3803
f7a99963
NC		 3804 printf (_(" Entry point address: "));
3805 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3806 printf (_("\n Start of program headers: "));
3807 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3808 printf (_(" (bytes into file)\n Start of section headers: "));
3809 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3810 printf (_(" (bytes into file)\n"));
76da6bbe 3811
252b5132
RH		 3812 printf (_(" Flags: 0x%lx%s\n"),
3813 (unsigned long) elf_header.e_flags,
3814 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3815 printf (_(" Size of this header: %ld (bytes)\n"),
3816 (long) elf_header.e_ehsize);
3817 printf (_(" Size of program headers: %ld (bytes)\n"),
3818 (long) elf_header.e_phentsize);
2046a35d 3819 printf (_(" Number of program headers: %ld"),
252b5132 3820 (long) elf_header.e_phnum);
2046a35d
AM		 3821 if (section_headers != NULL
3822 && elf_header.e_phnum == PN_XNUM
3823 && section_headers[0].sh_info != 0)
cc5914eb 3824 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3825 putc ('\n', stdout);
252b5132
RH		 3826 printf (_(" Size of section headers: %ld (bytes)\n"),
3827 (long) elf_header.e_shentsize);
560f3c1c 3828 printf (_(" Number of section headers: %ld"),
252b5132 3829 (long) elf_header.e_shnum);
4fbb74a6 3830 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 3831 printf (" (%ld)", (long) section_headers[0].sh_size);
3832 putc ('\n', stdout);
3833 printf (_(" Section header string table index: %ld"),
252b5132 3834 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 3835 if (section_headers != NULL
3836 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3837 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 3838 else if (elf_header.e_shstrndx != SHN_UNDEF
3839 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3840 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 3841 putc ('\n', stdout);
3842 }
3843
3844 if (section_headers != NULL)
3845 {
2046a35d
AM		 3846 if (elf_header.e_phnum == PN_XNUM
3847 && section_headers[0].sh_info != 0)
3848 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3849 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3850 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3851 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3852 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3853 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3854 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 3855 free (section_headers);
3856 section_headers = NULL;
252b5132 3857 }
103f02d3 3858
9ea033b2
NC		 3859 return 1;
3860}
3861
252b5132 3862
9ea033b2 3863static int
91d6fa6a 3864get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3865{
2cf0635d
NC		 3866 Elf32_External_Phdr * phdrs;
3867 Elf32_External_Phdr * external;
3868 Elf_Internal_Phdr * internal;
b34976b6 3869 unsigned int i;
103f02d3 3870
3f5e193b
NC		 3871 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3872 elf_header.e_phentsize,
3873 elf_header.e_phnum,
3874 _("program headers"));
a6e9f9df
AM		 3875 if (!phdrs)
3876 return 0;
9ea033b2 3877
91d6fa6a 3878 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3879 i < elf_header.e_phnum;
b34976b6 3880 i++, internal++, external++)
252b5132 3881 {
9ea033b2
NC		 3882 internal->p_type = BYTE_GET (external->p_type);
3883 internal->p_offset = BYTE_GET (external->p_offset);
3884 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3885 internal->p_paddr = BYTE_GET (external->p_paddr);
3886 internal->p_filesz = BYTE_GET (external->p_filesz);
3887 internal->p_memsz = BYTE_GET (external->p_memsz);
3888 internal->p_flags = BYTE_GET (external->p_flags);
3889 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 3890 }
3891
9ea033b2
NC		 3892 free (phdrs);
3893
252b5132
RH		 3894 return 1;
3895}
3896
9ea033b2 3897static int
91d6fa6a 3898get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3899{
2cf0635d
NC		 3900 Elf64_External_Phdr * phdrs;
3901 Elf64_External_Phdr * external;
3902 Elf_Internal_Phdr * internal;
b34976b6 3903 unsigned int i;
103f02d3 3904
3f5e193b
NC		 3905 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3906 elf_header.e_phentsize,
3907 elf_header.e_phnum,
3908 _("program headers"));
a6e9f9df
AM		 3909 if (!phdrs)
3910 return 0;
9ea033b2 3911
91d6fa6a 3912 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3913 i < elf_header.e_phnum;
b34976b6 3914 i++, internal++, external++)
9ea033b2
NC		 3915 {
3916 internal->p_type = BYTE_GET (external->p_type);
3917 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 3918 internal->p_offset = BYTE_GET (external->p_offset);
3919 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3920 internal->p_paddr = BYTE_GET (external->p_paddr);
3921 internal->p_filesz = BYTE_GET (external->p_filesz);
3922 internal->p_memsz = BYTE_GET (external->p_memsz);
3923 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 3924 }
3925
3926 free (phdrs);
3927
3928 return 1;
3929}
252b5132 3930
d93f0186
NC		 3931/* Returns 1 if the program headers were read into `program_headers'. */
3932
3933static int
2cf0635d 3934get_program_headers (FILE * file)
d93f0186 3935{
2cf0635d 3936 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 3937
3938 /* Check cache of prior read. */
3939 if (program_headers != NULL)
3940 return 1;
3941
3f5e193b
NC		 3942 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3943 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 3944
3945 if (phdrs == NULL)
3946 {
3947 error (_("Out of memory\n"));
3948 return 0;
3949 }
3950
3951 if (is_32bit_elf
3952 ? get_32bit_program_headers (file, phdrs)
3953 : get_64bit_program_headers (file, phdrs))
3954 {
3955 program_headers = phdrs;
3956 return 1;
3957 }
3958
3959 free (phdrs);
3960 return 0;
3961}
3962
2f62977e
NC		 3963/* Returns 1 if the program headers were loaded. */
3964
252b5132 3965static int
2cf0635d 3966process_program_headers (FILE * file)
252b5132 3967{
2cf0635d 3968 Elf_Internal_Phdr * segment;
b34976b6 3969 unsigned int i;
252b5132
RH		 3970
3971 if (elf_header.e_phnum == 0)
3972 {
82f2dbf7
NC		 3973 /* PR binutils/12467. */
3974 if (elf_header.e_phoff != 0)
3975 warn (_("possibly corrupt ELF header - it has a non-zero program"
3976 " header offset, but no program headers"));
3977 else if (do_segments)
252b5132 3978 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3979 return 0;
252b5132
RH		 3980 }
3981
3982 if (do_segments && !do_header)
3983 {
f7a99963
NC		 3984 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3985 printf (_("Entry point "));
3986 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3987 printf (_("\nThere are %d program headers, starting at offset "),
3988 elf_header.e_phnum);
3989 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3990 printf ("\n");
252b5132
RH		 3991 }
3992
d93f0186 3993 if (! get_program_headers (file))
252b5132 3994 return 0;
103f02d3 3995
252b5132
RH		 3996 if (do_segments)
3997 {
3a1a2036
NC		 3998 if (elf_header.e_phnum > 1)
3999 printf (_("\nProgram Headers:\n"));
4000 else
4001 printf (_("\nProgram Headers:\n"));
76da6bbe 4002
f7a99963
NC		 4003 if (is_32bit_elf)
4004 printf
4005 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 4006 else if (do_wide)
4007 printf
4008 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 4009 else
4010 {
4011 printf
4012 (_(" Type Offset VirtAddr PhysAddr\n"));
4013 printf
4014 (_(" FileSiz MemSiz Flags Align\n"));
4015 }
252b5132
RH		 4016 }
4017
252b5132 4018 dynamic_addr = 0;
1b228002 4019 dynamic_size = 0;
252b5132
RH		 4020
4021 for (i = 0, segment = program_headers;
4022 i < elf_header.e_phnum;
b34976b6 4023 i++, segment++)
252b5132
RH		 4024 {
4025 if (do_segments)
4026 {
103f02d3 4027 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 4028
4029 if (is_32bit_elf)
4030 {
4031 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4032 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4033 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4034 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4035 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4036 printf ("%c%c%c ",
4037 (segment->p_flags & PF_R ? 'R' : ' '),
4038 (segment->p_flags & PF_W ? 'W' : ' '),
4039 (segment->p_flags & PF_X ? 'E' : ' '));
4040 printf ("%#lx", (unsigned long) segment->p_align);
4041 }
d974e256
JJ		 4042 else if (do_wide)
4043 {
4044 if ((unsigned long) segment->p_offset == segment->p_offset)
4045 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4046 else
4047 {
4048 print_vma (segment->p_offset, FULL_HEX);
4049 putchar (' ');
4050 }
4051
4052 print_vma (segment->p_vaddr, FULL_HEX);
4053 putchar (' ');
4054 print_vma (segment->p_paddr, FULL_HEX);
4055 putchar (' ');
4056
4057 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4058 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4059 else
4060 {
4061 print_vma (segment->p_filesz, FULL_HEX);
4062 putchar (' ');
4063 }
4064
4065 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4066 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4067 else
4068 {
f48e6c45 4069 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 4070 }
4071
4072 printf (" %c%c%c ",
4073 (segment->p_flags & PF_R ? 'R' : ' '),
4074 (segment->p_flags & PF_W ? 'W' : ' '),
4075 (segment->p_flags & PF_X ? 'E' : ' '));
4076
4077 if ((unsigned long) segment->p_align == segment->p_align)
4078 printf ("%#lx", (unsigned long) segment->p_align);
4079 else
4080 {
4081 print_vma (segment->p_align, PREFIX_HEX);
4082 }
4083 }
f7a99963
NC		 4084 else
4085 {
4086 print_vma (segment->p_offset, FULL_HEX);
4087 putchar (' ');
4088 print_vma (segment->p_vaddr, FULL_HEX);
4089 putchar (' ');
4090 print_vma (segment->p_paddr, FULL_HEX);
4091 printf ("\n ");
4092 print_vma (segment->p_filesz, FULL_HEX);
4093 putchar (' ');
4094 print_vma (segment->p_memsz, FULL_HEX);
4095 printf (" %c%c%c ",
4096 (segment->p_flags & PF_R ? 'R' : ' '),
4097 (segment->p_flags & PF_W ? 'W' : ' '),
4098 (segment->p_flags & PF_X ? 'E' : ' '));
4099 print_vma (segment->p_align, HEX);
4100 }
252b5132
RH		 4101 }
4102
4103 switch (segment->p_type)
4104 {
252b5132
RH		 4105 case PT_DYNAMIC:
4106 if (dynamic_addr)
4107 error (_("more than one dynamic segment\n"));
4108
20737c13
AM		 4109 /* By default, assume that the .dynamic section is the first
4110 section in the DYNAMIC segment. */
4111 dynamic_addr = segment->p_offset;
4112 dynamic_size = segment->p_filesz;
4113
b2d38a17
NC		 4114 /* Try to locate the .dynamic section. If there is
4115 a section header table, we can easily locate it. */
4116 if (section_headers != NULL)
4117 {
2cf0635d 4118 Elf_Internal_Shdr * sec;
b2d38a17 4119
89fac5e3
RS		 4120 sec = find_section (".dynamic");
4121 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4122 {
28f997cf
TG		 4123 /* A corresponding .dynamic section is expected, but on
4124 IA-64/OpenVMS it is OK for it to be missing. */
4125 if (!is_ia64_vms ())
4126 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 4127 break;
4128 }
4129
42bb2e33 4130 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 4131 {
4132 dynamic_size = 0;
4133 break;
4134 }
42bb2e33 4135
b2d38a17
NC		 4136 dynamic_addr = sec->sh_offset;
4137 dynamic_size = sec->sh_size;
4138
4139 if (dynamic_addr < segment->p_offset
4140 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 4141 warn (_("the .dynamic section is not contained"
4142 " within the dynamic segment\n"));
b2d38a17 4143 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 4144 warn (_("the .dynamic section is not the first section"
4145 " in the dynamic segment.\n"));
b2d38a17 4146 }
252b5132
RH		 4147 break;
4148
4149 case PT_INTERP:
fb52b2f4
NC		 4150 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4151 SEEK_SET))
252b5132
RH		 4152 error (_("Unable to find program interpreter name\n"));
4153 else
4154 {
f8eae8b2
L		 4155 char fmt [32];
4156 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4157
4158 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4159 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4160
252b5132 4161 program_interpreter[0] = 0;
7bd7b3ef
AM		 4162 if (fscanf (file, fmt, program_interpreter) <= 0)
4163 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 4164
4165 if (do_segments)
4166 printf (_("\n [Requesting program interpreter: %s]"),
4167 program_interpreter);
4168 }
4169 break;
4170 }
4171
4172 if (do_segments)
4173 putc ('\n', stdout);
4174 }
4175
c256ffe7 4176 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 4177 {
4178 printf (_("\n Section to Segment mapping:\n"));
4179 printf (_(" Segment Sections...\n"));
4180
252b5132
RH		 4181 for (i = 0; i < elf_header.e_phnum; i++)
4182 {
9ad5cbcf 4183 unsigned int j;
2cf0635d 4184 Elf_Internal_Shdr * section;
252b5132
RH		 4185
4186 segment = program_headers + i;
b391a3e3 4187 section = section_headers + 1;
252b5132
RH		 4188
4189 printf (" %2.2d ", i);
4190
b34976b6 4191 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4192 {
f4638467
AM		 4193 if (!ELF_TBSS_SPECIAL (section, segment)
4194 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 4195 printf ("%s ", SECTION_NAME (section));
4196 }
4197
4198 putc ('\n',stdout);
4199 }
4200 }
4201
252b5132
RH		 4202 return 1;
4203}
4204
4205
d93f0186
NC		 4206/* Find the file offset corresponding to VMA by using the program headers. */
4207
4208static long
2cf0635d 4209offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4210{
2cf0635d 4211 Elf_Internal_Phdr * seg;
d93f0186
NC		 4212
4213 if (! get_program_headers (file))
4214 {
4215 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4216 return (long) vma;
4217 }
4218
4219 for (seg = program_headers;
4220 seg < program_headers + elf_header.e_phnum;
4221 ++seg)
4222 {
4223 if (seg->p_type != PT_LOAD)
4224 continue;
4225
4226 if (vma >= (seg->p_vaddr & -seg->p_align)
4227 && vma + size <= seg->p_vaddr + seg->p_filesz)
4228 return vma - seg->p_vaddr + seg->p_offset;
4229 }
4230
4231 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 4232 (unsigned long) vma);
d93f0186
NC		 4233 return (long) vma;
4234}
4235
4236
252b5132 4237static int
2cf0635d 4238get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 4239{
2cf0635d
NC		 4240 Elf32_External_Shdr * shdrs;
4241 Elf_Internal_Shdr * internal;
b34976b6 4242 unsigned int i;
252b5132 4243
3f5e193b
NC		 4244 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4245 elf_header.e_shentsize, num,
4246 _("section headers"));
a6e9f9df
AM		 4247 if (!shdrs)
4248 return 0;
252b5132 4249
3f5e193b
NC		 4250 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4251 sizeof (Elf_Internal_Shdr));
252b5132
RH		 4252
4253 if (section_headers == NULL)
4254 {
4255 error (_("Out of memory\n"));
4256 return 0;
4257 }
4258
4259 for (i = 0, internal = section_headers;
560f3c1c 4260 i < num;
b34976b6 4261 i++, internal++)
252b5132
RH		 4262 {
4263 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4264 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4265 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4266 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4267 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4268 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4269 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4270 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4271 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4272 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4273 }
4274
4275 free (shdrs);
4276
4277 return 1;
4278}
4279
9ea033b2 4280static int
2cf0635d 4281get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4282{
2cf0635d
NC		 4283 Elf64_External_Shdr * shdrs;
4284 Elf_Internal_Shdr * internal;
b34976b6 4285 unsigned int i;
9ea033b2 4286
3f5e193b
NC		 4287 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4288 elf_header.e_shentsize, num,
4289 _("section headers"));
a6e9f9df
AM		 4290 if (!shdrs)
4291 return 0;
9ea033b2 4292
3f5e193b
NC		 4293 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4294 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4295
4296 if (section_headers == NULL)
4297 {
4298 error (_("Out of memory\n"));
4299 return 0;
4300 }
4301
4302 for (i = 0, internal = section_headers;
560f3c1c 4303 i < num;
b34976b6 4304 i++, internal++)
9ea033b2
NC		 4305 {
4306 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4307 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4308 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4309 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4310 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4311 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4312 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4313 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4314 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4315 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4316 }
4317
4318 free (shdrs);
4319
4320 return 1;
4321}
4322
252b5132 4323static Elf_Internal_Sym *
ba5cdace
NC		 4324get_32bit_elf_symbols (FILE * file,
4325 Elf_Internal_Shdr * section,
4326 unsigned long * num_syms_return)
252b5132 4327{
ba5cdace 4328 unsigned long number = 0;
dd24e3da 4329 Elf32_External_Sym * esyms = NULL;
ba5cdace 4330 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4331 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4332 Elf_Internal_Sym * psym;
b34976b6 4333 unsigned int j;
252b5132 4334
dd24e3da
NC		 4335 /* Run some sanity checks first. */
4336 if (section->sh_entsize == 0)
4337 {
4338 error (_("sh_entsize is zero\n"));
ba5cdace 4339 goto exit_point;
dd24e3da
NC		 4340 }
4341
4342 number = section->sh_size / section->sh_entsize;
4343
4344 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4345 {
4346 error (_("Invalid sh_entsize\n"));
ba5cdace 4347 goto exit_point;
dd24e3da
NC		 4348 }
4349
3f5e193b
NC		 4350 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4351 section->sh_size, _("symbols"));
dd24e3da 4352 if (esyms == NULL)
ba5cdace 4353 goto exit_point;
252b5132 4354
9ad5cbcf
AM		 4355 shndx = NULL;
4356 if (symtab_shndx_hdr != NULL
4357 && (symtab_shndx_hdr->sh_link
4fbb74a6 4358 == (unsigned long) (section - section_headers)))
9ad5cbcf 4359 {
3f5e193b
NC		 4360 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4361 symtab_shndx_hdr->sh_offset,
4362 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4363 _("symbol table section indicies"));
dd24e3da
NC		 4364 if (shndx == NULL)
4365 goto exit_point;
9ad5cbcf
AM		 4366 }
4367
3f5e193b 4368 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4369
4370 if (isyms == NULL)
4371 {
4372 error (_("Out of memory\n"));
dd24e3da 4373 goto exit_point;
252b5132
RH		 4374 }
4375
dd24e3da 4376 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4377 {
4378 psym->st_name = BYTE_GET (esyms[j].st_name);
4379 psym->st_value = BYTE_GET (esyms[j].st_value);
4380 psym->st_size = BYTE_GET (esyms[j].st_size);
4381 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4382 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4383 psym->st_shndx
4384 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4385 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4386 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4387 psym->st_info = BYTE_GET (esyms[j].st_info);
4388 psym->st_other = BYTE_GET (esyms[j].st_other);
4389 }
4390
dd24e3da 4391 exit_point:
ba5cdace 4392 if (shndx != NULL)
9ad5cbcf 4393 free (shndx);
ba5cdace 4394 if (esyms != NULL)
dd24e3da 4395 free (esyms);
252b5132 4396
ba5cdace
NC		 4397 if (num_syms_return != NULL)
4398 * num_syms_return = isyms == NULL ? 0 : number;
4399
252b5132
RH		 4400 return isyms;
4401}
4402
9ea033b2 4403static Elf_Internal_Sym *
ba5cdace
NC		 4404get_64bit_elf_symbols (FILE * file,
4405 Elf_Internal_Shdr * section,
4406 unsigned long * num_syms_return)
9ea033b2 4407{
ba5cdace
NC		 4408 unsigned long number = 0;
4409 Elf64_External_Sym * esyms = NULL;
4410 Elf_External_Sym_Shndx * shndx = NULL;
4411 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4412 Elf_Internal_Sym * psym;
b34976b6 4413 unsigned int j;
9ea033b2 4414
dd24e3da
NC		 4415 /* Run some sanity checks first. */
4416 if (section->sh_entsize == 0)
4417 {
4418 error (_("sh_entsize is zero\n"));
ba5cdace 4419 goto exit_point;
dd24e3da
NC		 4420 }
4421
4422 number = section->sh_size / section->sh_entsize;
4423
4424 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4425 {
4426 error (_("Invalid sh_entsize\n"));
ba5cdace 4427 goto exit_point;
dd24e3da
NC		 4428 }
4429
3f5e193b
NC		 4430 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4431 section->sh_size, _("symbols"));
a6e9f9df 4432 if (!esyms)
ba5cdace 4433 goto exit_point;
9ea033b2 4434
9ad5cbcf
AM		 4435 if (symtab_shndx_hdr != NULL
4436 && (symtab_shndx_hdr->sh_link
4fbb74a6 4437 == (unsigned long) (section - section_headers)))
9ad5cbcf 4438 {
3f5e193b
NC		 4439 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4440 symtab_shndx_hdr->sh_offset,
4441 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4442 _("symbol table section indicies"));
ba5cdace
NC		 4443 if (shndx == NULL)
4444 goto exit_point;
9ad5cbcf
AM		 4445 }
4446
3f5e193b 4447 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4448
4449 if (isyms == NULL)
4450 {
4451 error (_("Out of memory\n"));
ba5cdace 4452 goto exit_point;
9ea033b2
NC		 4453 }
4454
ba5cdace 4455 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4456 {
4457 psym->st_name = BYTE_GET (esyms[j].st_name);
4458 psym->st_info = BYTE_GET (esyms[j].st_info);
4459 psym->st_other = BYTE_GET (esyms[j].st_other);
4460 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4461
4fbb74a6 4462 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4463 psym->st_shndx
4464 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4465 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4466 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4467
66543521
AM		 4468 psym->st_value = BYTE_GET (esyms[j].st_value);
4469 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4470 }
4471
ba5cdace
NC		 4472 exit_point:
4473 if (shndx != NULL)
9ad5cbcf 4474 free (shndx);
ba5cdace
NC		 4475 if (esyms != NULL)
4476 free (esyms);
4477
4478 if (num_syms_return != NULL)
4479 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4480
4481 return isyms;
4482}
4483
d1133906 4484static const char *
d3ba0551 4485get_elf_section_flags (bfd_vma sh_flags)
d1133906 4486{
5477e8a0 4487 static char buff[1024];
2cf0635d 4488 char * p = buff;
8d5ff12c 4489 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4490 int sindex;
4491 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4492 bfd_vma os_flags = 0;
4493 bfd_vma proc_flags = 0;
4494 bfd_vma unknown_flags = 0;
148b93f2 4495 static const struct
5477e8a0 4496 {
2cf0635d 4497 const char * str;
5477e8a0
L		 4498 int len;
4499 }
4500 flags [] =
4501 {
cfcac11d
NC		 4502 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4503 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4504 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4505 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4506 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4507 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4508 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4509 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4510 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4511 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4512 /* IA-64 specific. */
4513 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4514 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4515 /* IA-64 OpenVMS specific. */
4516 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4517 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4518 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4519 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4520 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4521 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4522 /* Generic. */
cfcac11d 4523 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4524 /* SPARC specific. */
cfcac11d 4525 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4526 };
4527
4528 if (do_section_details)
4529 {
8d5ff12c
L		 4530 sprintf (buff, "[%*.*lx]: ",
4531 field_size, field_size, (unsigned long) sh_flags);
4532 p += field_size + 4;
5477e8a0 4533 }
76da6bbe 4534
d1133906
NC		 4535 while (sh_flags)
4536 {
4537 bfd_vma flag;
4538
4539 flag = sh_flags & - sh_flags;
4540 sh_flags &= ~ flag;
76da6bbe 4541
5477e8a0 4542 if (do_section_details)
d1133906 4543 {
5477e8a0
L		 4544 switch (flag)
4545 {
91d6fa6a
NC		 4546 case SHF_WRITE: sindex = 0; break;
4547 case SHF_ALLOC: sindex = 1; break;
4548 case SHF_EXECINSTR: sindex = 2; break;
4549 case SHF_MERGE: sindex = 3; break;
4550 case SHF_STRINGS: sindex = 4; break;
4551 case SHF_INFO_LINK: sindex = 5; break;
4552 case SHF_LINK_ORDER: sindex = 6; break;
4553 case SHF_OS_NONCONFORMING: sindex = 7; break;
4554 case SHF_GROUP: sindex = 8; break;
4555 case SHF_TLS: sindex = 9; break;
18ae9cc1 4556 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4557
5477e8a0 4558 default:
91d6fa6a 4559 sindex = -1;
cfcac11d 4560 switch (elf_header.e_machine)
148b93f2 4561 {
cfcac11d 4562 case EM_IA_64:
148b93f2 4563 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4564 sindex = 10;
148b93f2 4565 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4566 sindex = 11;
148b93f2
NC		 4567#ifdef BFD64
4568 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4569 switch (flag)
4570 {
91d6fa6a
NC		 4571 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4572 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4573 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4574 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4575 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4576 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4577 default: break;
4578 }
4579#endif
cfcac11d
NC		 4580 break;
4581
caa83f8b
NC		 4582 case EM_386:
4583 case EM_486:
4584 case EM_X86_64:
7f502d6c 4585 case EM_L1OM:
7a9068fe 4586 case EM_K1OM:
cfcac11d
NC		 4587 case EM_OLD_SPARCV9:
4588 case EM_SPARC32PLUS:
4589 case EM_SPARCV9:
4590 case EM_SPARC:
18ae9cc1 4591 if (flag == SHF_ORDERED)
91d6fa6a 4592 sindex = 19;
cfcac11d
NC		 4593 break;
4594 default:
4595 break;
148b93f2 4596 }
5477e8a0
L		 4597 }
4598
91d6fa6a 4599 if (sindex != -1)
5477e8a0 4600 {
8d5ff12c
L		 4601 if (p != buff + field_size + 4)
4602 {
4603 if (size < (10 + 2))
4604 abort ();
4605 size -= 2;
4606 *p++ = ',';
4607 *p++ = ' ';
4608 }
4609
91d6fa6a
NC		 4610 size -= flags [sindex].len;
4611 p = stpcpy (p, flags [sindex].str);
5477e8a0 4612 }
3b22753a 4613 else if (flag & SHF_MASKOS)
8d5ff12c 4614 os_flags |= flag;
d1133906 4615 else if (flag & SHF_MASKPROC)
8d5ff12c 4616 proc_flags |= flag;
d1133906 4617 else
8d5ff12c 4618 unknown_flags |= flag;
5477e8a0
L		 4619 }
4620 else
4621 {
4622 switch (flag)
4623 {
4624 case SHF_WRITE: *p = 'W'; break;
4625 case SHF_ALLOC: *p = 'A'; break;
4626 case SHF_EXECINSTR: *p = 'X'; break;
4627 case SHF_MERGE: *p = 'M'; break;
4628 case SHF_STRINGS: *p = 'S'; break;
4629 case SHF_INFO_LINK: *p = 'I'; break;
4630 case SHF_LINK_ORDER: *p = 'L'; break;
4631 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4632 case SHF_GROUP: *p = 'G'; break;
4633 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4634 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4635
4636 default:
8a9036a4 4637 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4638 || elf_header.e_machine == EM_L1OM
4639 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4640 && flag == SHF_X86_64_LARGE)
4641 *p = 'l';
4642 else if (flag & SHF_MASKOS)
4643 {
4644 *p = 'o';
4645 sh_flags &= ~ SHF_MASKOS;
4646 }
4647 else if (flag & SHF_MASKPROC)
4648 {
4649 *p = 'p';
4650 sh_flags &= ~ SHF_MASKPROC;
4651 }
4652 else
4653 *p = 'x';
4654 break;
4655 }
4656 p++;
d1133906
NC		 4657 }
4658 }
76da6bbe 4659
8d5ff12c
L		 4660 if (do_section_details)
4661 {
4662 if (os_flags)
4663 {
4664 size -= 5 + field_size;
4665 if (p != buff + field_size + 4)
4666 {
4667 if (size < (2 + 1))
4668 abort ();
4669 size -= 2;
4670 *p++ = ',';
4671 *p++ = ' ';
4672 }
4673 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4674 (unsigned long) os_flags);
4675 p += 5 + field_size;
4676 }
4677 if (proc_flags)
4678 {
4679 size -= 7 + field_size;
4680 if (p != buff + field_size + 4)
4681 {
4682 if (size < (2 + 1))
4683 abort ();
4684 size -= 2;
4685 *p++ = ',';
4686 *p++ = ' ';
4687 }
4688 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4689 (unsigned long) proc_flags);
4690 p += 7 + field_size;
4691 }
4692 if (unknown_flags)
4693 {
4694 size -= 10 + field_size;
4695 if (p != buff + field_size + 4)
4696 {
4697 if (size < (2 + 1))
4698 abort ();
4699 size -= 2;
4700 *p++ = ',';
4701 *p++ = ' ';
4702 }
2b692964 4703 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4704 (unsigned long) unknown_flags);
4705 p += 10 + field_size;
4706 }
4707 }
4708
e9e44622 4709 *p = '\0';
d1133906
NC		 4710 return buff;
4711}
4712
252b5132 4713static int
2cf0635d 4714process_section_headers (FILE * file)
252b5132 4715{
2cf0635d 4716 Elf_Internal_Shdr * section;
b34976b6 4717 unsigned int i;
252b5132
RH		 4718
4719 section_headers = NULL;
4720
4721 if (elf_header.e_shnum == 0)
4722 {
82f2dbf7
NC		 4723 /* PR binutils/12467. */
4724 if (elf_header.e_shoff != 0)
4725 warn (_("possibly corrupt ELF file header - it has a non-zero"
4726 " section header offset, but no section headers\n"));
4727 else if (do_sections)
252b5132
RH		 4728 printf (_("\nThere are no sections in this file.\n"));
4729
4730 return 1;
4731 }
4732
4733 if (do_sections && !do_header)
9ea033b2 4734 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4735 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4736
9ea033b2
NC		 4737 if (is_32bit_elf)
4738 {
560f3c1c 4739 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4740 return 0;
4741 }
560f3c1c 4742 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4743 return 0;
4744
4745 /* Read in the string table, so that we have names to display. */
0b49d371 4746 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4747 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4748 {
4fbb74a6 4749 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4750
c256ffe7
JJ		 4751 if (section->sh_size != 0)
4752 {
3f5e193b
NC		 4753 string_table = (char *) get_data (NULL, file, section->sh_offset,
4754 1, section->sh_size,
4755 _("string table"));
0de14b54 4756
c256ffe7
JJ		 4757 string_table_length = string_table != NULL ? section->sh_size : 0;
4758 }
252b5132
RH		 4759 }
4760
4761 /* Scan the sections for the dynamic symbol table
e3c8793a 4762 and dynamic string table and debug sections. */
252b5132
RH		 4763 dynamic_symbols = NULL;
4764 dynamic_strings = NULL;
4765 dynamic_syminfo = NULL;
f1ef08cb 4766 symtab_shndx_hdr = NULL;
103f02d3 4767
89fac5e3
RS		 4768 eh_addr_size = is_32bit_elf ? 4 : 8;
4769 switch (elf_header.e_machine)
4770 {
4771 case EM_MIPS:
4772 case EM_MIPS_RS3_LE:
4773 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4774 FDE addresses. However, the ABI also has a semi-official ILP32
4775 variant for which the normal FDE address size rules apply.
4776
4777 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4778 section, where XX is the size of longs in bits. Unfortunately,
4779 earlier compilers provided no way of distinguishing ILP32 objects
4780 from LP64 objects, so if there's any doubt, we should assume that
4781 the official LP64 form is being used. */
4782 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4783 && find_section (".gcc_compiled_long32") == NULL)
4784 eh_addr_size = 8;
4785 break;
0f56a26a
DD		 4786
4787 case EM_H8_300:
4788 case EM_H8_300H:
4789 switch (elf_header.e_flags & EF_H8_MACH)
4790 {
4791 case E_H8_MACH_H8300:
4792 case E_H8_MACH_H8300HN:
4793 case E_H8_MACH_H8300SN:
4794 case E_H8_MACH_H8300SXN:
4795 eh_addr_size = 2;
4796 break;
4797 case E_H8_MACH_H8300H:
4798 case E_H8_MACH_H8300S:
4799 case E_H8_MACH_H8300SX:
4800 eh_addr_size = 4;
4801 break;
4802 }
f4236fe4
DD		 4803 break;
4804
ff7eeb89 4805 case EM_M32C_OLD:
f4236fe4
DD		 4806 case EM_M32C:
4807 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4808 {
4809 case EF_M32C_CPU_M16C:
4810 eh_addr_size = 2;
4811 break;
4812 }
4813 break;
89fac5e3
RS		 4814 }
4815
08d8fa11
JJ		 4816#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4817 do \
4818 { \
9dd3a467 4819 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
08d8fa11 4820 if (section->sh_entsize != expected_entsize) \
9dd3a467 4821 { \
15b42fb0 4822 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
9dd3a467
NC		 4823 i, section->sh_entsize); \
4824 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4825 (int) expected_entsize); \
4826 section->sh_entsize = expected_entsize; \
4827 } \
08d8fa11
JJ		 4828 } \
4829 while (0)
9dd3a467
NC		 4830
4831#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ		 4832 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4833 sizeof (Elf64_External_##type))
4834
252b5132
RH		 4835 for (i = 0, section = section_headers;
4836 i < elf_header.e_shnum;
b34976b6 4837 i++, section++)
252b5132 4838 {
2cf0635d 4839 char * name = SECTION_NAME (section);
252b5132
RH		 4840
4841 if (section->sh_type == SHT_DYNSYM)
4842 {
4843 if (dynamic_symbols != NULL)
4844 {
4845 error (_("File contains multiple dynamic symbol tables\n"));
4846 continue;
4847 }
4848
08d8fa11 4849 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4850 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 4851 }
4852 else if (section->sh_type == SHT_STRTAB
18bd398b 4853 && streq (name, ".dynstr"))
252b5132
RH		 4854 {
4855 if (dynamic_strings != NULL)
4856 {
4857 error (_("File contains multiple dynamic string tables\n"));
4858 continue;
4859 }
4860
3f5e193b
NC		 4861 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4862 1, section->sh_size,
4863 _("dynamic strings"));
59245841 4864 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4865 }
9ad5cbcf
AM		 4866 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4867 {
4868 if (symtab_shndx_hdr != NULL)
4869 {
4870 error (_("File contains multiple symtab shndx tables\n"));
4871 continue;
4872 }
4873 symtab_shndx_hdr = section;
4874 }
08d8fa11
JJ		 4875 else if (section->sh_type == SHT_SYMTAB)
4876 CHECK_ENTSIZE (section, i, Sym);
4877 else if (section->sh_type == SHT_GROUP)
4878 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4879 else if (section->sh_type == SHT_REL)
4880 CHECK_ENTSIZE (section, i, Rel);
4881 else if (section->sh_type == SHT_RELA)
4882 CHECK_ENTSIZE (section, i, Rela);
252b5132 4883 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4884 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4885 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC		 4886 || do_debug_str || do_debug_loc || do_debug_ranges
4887 || do_debug_addr || do_debug_cu_index)
1b315056
CS		 4888 && (const_strneq (name, ".debug_")
4889 || const_strneq (name, ".zdebug_")))
252b5132 4890 {
1b315056
CS		 4891 if (name[1] == 'z')
4892 name += sizeof (".zdebug_") - 1;
4893 else
4894 name += sizeof (".debug_") - 1;
252b5132
RH		 4895
4896 if (do_debugging
4723351a
CC		 4897 || (do_debug_info && const_strneq (name, "info"))
4898 || (do_debug_info && const_strneq (name, "types"))
4899 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC		 4900 || (do_debug_lines && strcmp (name, "line") == 0)
4901 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC		 4902 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4903 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4904 || (do_debug_aranges && const_strneq (name, "aranges"))
4905 || (do_debug_ranges && const_strneq (name, "ranges"))
4906 || (do_debug_frames && const_strneq (name, "frame"))
4907 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4908 || (do_debug_macinfo && const_strneq (name, "macro"))
4909 || (do_debug_str && const_strneq (name, "str"))
4910 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC		 4911 || (do_debug_addr && const_strneq (name, "addr"))
4912 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4913 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 4914 )
09c11c86 4915 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4916 }
a262ae96 4917 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4918 else if ((do_debugging || do_debug_info)
0112cd26 4919 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4920 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4921 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4922 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 4923 else if (do_gdb_index && streq (name, ".gdb_index"))
4924 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 4925 /* Trace sections for Itanium VMS. */
4926 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4927 || do_trace_aranges)
4928 && const_strneq (name, ".trace_"))
4929 {
4930 name += sizeof (".trace_") - 1;
4931
4932 if (do_debugging
4933 || (do_trace_info && streq (name, "info"))
4934 || (do_trace_abbrevs && streq (name, "abbrev"))
4935 || (do_trace_aranges && streq (name, "aranges"))
4936 )
4937 request_dump_bynumber (i, DEBUG_DUMP);
4938 }
4939
252b5132
RH		 4940 }
4941
4942 if (! do_sections)
4943 return 1;
4944
3a1a2036
NC		 4945 if (elf_header.e_shnum > 1)
4946 printf (_("\nSection Headers:\n"));
4947 else
4948 printf (_("\nSection Header:\n"));
76da6bbe 4949
f7a99963 4950 if (is_32bit_elf)
595cf52e 4951 {
5477e8a0 4952 if (do_section_details)
595cf52e
L		 4953 {
4954 printf (_(" [Nr] Name\n"));
5477e8a0 4955 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 4956 }
4957 else
4958 printf
4959 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4960 }
d974e256 4961 else if (do_wide)
595cf52e 4962 {
5477e8a0 4963 if (do_section_details)
595cf52e
L		 4964 {
4965 printf (_(" [Nr] Name\n"));
5477e8a0 4966 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 4967 }
4968 else
4969 printf
4970 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4971 }
f7a99963
NC		 4972 else
4973 {
5477e8a0 4974 if (do_section_details)
595cf52e
L		 4975 {
4976 printf (_(" [Nr] Name\n"));
5477e8a0
L		 4977 printf (_(" Type Address Offset Link\n"));
4978 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 4979 }
4980 else
4981 {
4982 printf (_(" [Nr] Name Type Address Offset\n"));
4983 printf (_(" Size EntSize Flags Link Info Align\n"));
4984 }
f7a99963 4985 }
252b5132 4986
5477e8a0
L		 4987 if (do_section_details)
4988 printf (_(" Flags\n"));
4989
252b5132
RH		 4990 for (i = 0, section = section_headers;
4991 i < elf_header.e_shnum;
b34976b6 4992 i++, section++)
252b5132 4993 {
7bfd842d 4994 printf (" [%2u] ", i);
5477e8a0 4995 if (do_section_details)
595cf52e 4996 {
7bfd842d 4997 print_symbol (INT_MAX, SECTION_NAME (section));
ea52a088 4998 printf ("\n ");
595cf52e
L		 4999 }
5000 else
7bfd842d
NC		 5001 {
5002 print_symbol (-17, SECTION_NAME (section));
7bfd842d 5003 }
ea52a088
NC		 5004
5005 printf (do_wide ? " %-15s " : " %-15.15s ",
5006 get_section_type_name (section->sh_type));
5007
f7a99963
NC		 5008 if (is_32bit_elf)
5009 {
cfcac11d
NC		 5010 const char * link_too_big = NULL;
5011
f7a99963 5012 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 5013
f7a99963
NC		 5014 printf ( " %6.6lx %6.6lx %2.2lx",
5015 (unsigned long) section->sh_offset,
5016 (unsigned long) section->sh_size,
5017 (unsigned long) section->sh_entsize);
d1133906 5018
5477e8a0
L		 5019 if (do_section_details)
5020 fputs (" ", stdout);
5021 else
5022 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5023
cfcac11d
NC		 5024 if (section->sh_link >= elf_header.e_shnum)
5025 {
5026 link_too_big = "";
5027 /* The sh_link value is out of range. Normally this indicates
caa83f8b 5028 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 5029 switch (elf_header.e_machine)
5030 {
caa83f8b
NC		 5031 case EM_386:
5032 case EM_486:
5033 case EM_X86_64:
7f502d6c 5034 case EM_L1OM:
7a9068fe 5035 case EM_K1OM:
cfcac11d
NC		 5036 case EM_OLD_SPARCV9:
5037 case EM_SPARC32PLUS:
5038 case EM_SPARCV9:
5039 case EM_SPARC:
5040 if (section->sh_link == (SHN_BEFORE & 0xffff))
5041 link_too_big = "BEFORE";
5042 else if (section->sh_link == (SHN_AFTER & 0xffff))
5043 link_too_big = "AFTER";
5044 break;
5045 default:
5046 break;
5047 }
5048 }
5049
5050 if (do_section_details)
5051 {
5052 if (link_too_big != NULL && * link_too_big)
5053 printf ("<%s> ", link_too_big);
5054 else
5055 printf ("%2u ", section->sh_link);
5056 printf ("%3u %2lu\n", section->sh_info,
5057 (unsigned long) section->sh_addralign);
5058 }
5059 else
5060 printf ("%2u %3u %2lu\n",
5061 section->sh_link,
5062 section->sh_info,
5063 (unsigned long) section->sh_addralign);
5064
5065 if (link_too_big && ! * link_too_big)
5066 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5067 i, section->sh_link);
f7a99963 5068 }
d974e256
JJ		 5069 else if (do_wide)
5070 {
5071 print_vma (section->sh_addr, LONG_HEX);
5072
5073 if ((long) section->sh_offset == section->sh_offset)
5074 printf (" %6.6lx", (unsigned long) section->sh_offset);
5075 else
5076 {
5077 putchar (' ');
5078 print_vma (section->sh_offset, LONG_HEX);
5079 }
5080
5081 if ((unsigned long) section->sh_size == section->sh_size)
5082 printf (" %6.6lx", (unsigned long) section->sh_size);
5083 else
5084 {
5085 putchar (' ');
5086 print_vma (section->sh_size, LONG_HEX);
5087 }
5088
5089 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5090 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5091 else
5092 {
5093 putchar (' ');
5094 print_vma (section->sh_entsize, LONG_HEX);
5095 }
5096
5477e8a0
L		 5097 if (do_section_details)
5098 fputs (" ", stdout);
5099 else
5100 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 5101
72de5009 5102 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 5103
5104 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 5105 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 5106 else
5107 {
5108 print_vma (section->sh_addralign, DEC);
5109 putchar ('\n');
5110 }
5111 }
5477e8a0 5112 else if (do_section_details)
595cf52e 5113 {
5477e8a0 5114 printf (" %-15.15s ",
595cf52e 5115 get_section_type_name (section->sh_type));
595cf52e
L		 5116 print_vma (section->sh_addr, LONG_HEX);
5117 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 5118 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 5119 else
5120 {
5121 printf (" ");
5122 print_vma (section->sh_offset, LONG_HEX);
5123 }
72de5009 5124 printf (" %u\n ", section->sh_link);
595cf52e 5125 print_vma (section->sh_size, LONG_HEX);
5477e8a0 5126 putchar (' ');
595cf52e
L		 5127 print_vma (section->sh_entsize, LONG_HEX);
5128
72de5009
AM		 5129 printf (" %-16u %lu\n",
5130 section->sh_info,
595cf52e
L		 5131 (unsigned long) section->sh_addralign);
5132 }
f7a99963
NC		 5133 else
5134 {
5135 putchar (' ');
5136 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 5137 if ((long) section->sh_offset == section->sh_offset)
5138 printf (" %8.8lx", (unsigned long) section->sh_offset);
5139 else
5140 {
5141 printf (" ");
5142 print_vma (section->sh_offset, LONG_HEX);
5143 }
f7a99963
NC		 5144 printf ("\n ");
5145 print_vma (section->sh_size, LONG_HEX);
5146 printf (" ");
5147 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 5148
d1133906 5149 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5150
72de5009
AM		 5151 printf (" %2u %3u %lu\n",
5152 section->sh_link,
5153 section->sh_info,
f7a99963
NC		 5154 (unsigned long) section->sh_addralign);
5155 }
5477e8a0
L		 5156
5157 if (do_section_details)
5158 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 5159 }
5160
5477e8a0 5161 if (!do_section_details)
3dbcc61d
NC		 5162 {
5163 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 5164 || elf_header.e_machine == EM_L1OM
5165 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 5166 printf (_("Key to Flags:\n\
5167 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5168 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5169 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5170 else
5171 printf (_("Key to Flags:\n\
e3c8793a 5172 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 5173 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 5174 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 5175 }
d1133906 5176
252b5132
RH		 5177 return 1;
5178}
5179
f5842774
L		 5180static const char *
5181get_group_flags (unsigned int flags)
5182{
5183 static char buff[32];
5184 switch (flags)
5185 {
220453ec
AM		 5186 case 0:
5187 return "";
5188
f5842774 5189 case GRP_COMDAT:
220453ec 5190 return "COMDAT ";
f5842774
L		 5191
5192 default:
220453ec 5193 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 5194 break;
5195 }
5196 return buff;
5197}
5198
5199static int
2cf0635d 5200process_section_groups (FILE * file)
f5842774 5201{
2cf0635d 5202 Elf_Internal_Shdr * section;
f5842774 5203 unsigned int i;
2cf0635d
NC		 5204 struct group * group;
5205 Elf_Internal_Shdr * symtab_sec;
5206 Elf_Internal_Shdr * strtab_sec;
5207 Elf_Internal_Sym * symtab;
ba5cdace 5208 unsigned long num_syms;
2cf0635d 5209 char * strtab;
c256ffe7 5210 size_t strtab_size;
d1f5c6e3
L		 5211
5212 /* Don't process section groups unless needed. */
5213 if (!do_unwind && !do_section_groups)
5214 return 1;
f5842774
L		 5215
5216 if (elf_header.e_shnum == 0)
5217 {
5218 if (do_section_groups)
82f2dbf7 5219 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 5220
5221 return 1;
5222 }
5223
5224 if (section_headers == NULL)
5225 {
5226 error (_("Section headers are not available!\n"));
fa1908fd
NC		 5227 /* PR 13622: This can happen with a corrupt ELF header. */
5228 return 0;
f5842774
L		 5229 }
5230
3f5e193b
NC		 5231 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5232 sizeof (struct group *));
e4b17d5c
L		 5233
5234 if (section_headers_groups == NULL)
5235 {
5236 error (_("Out of memory\n"));
5237 return 0;
5238 }
5239
f5842774 5240 /* Scan the sections for the group section. */
d1f5c6e3 5241 group_count = 0;
f5842774
L		 5242 for (i = 0, section = section_headers;
5243 i < elf_header.e_shnum;
5244 i++, section++)
e4b17d5c
L		 5245 if (section->sh_type == SHT_GROUP)
5246 group_count++;
5247
d1f5c6e3
L		 5248 if (group_count == 0)
5249 {
5250 if (do_section_groups)
5251 printf (_("\nThere are no section groups in this file.\n"));
5252
5253 return 1;
5254 }
5255
3f5e193b 5256 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 5257
5258 if (section_groups == NULL)
5259 {
5260 error (_("Out of memory\n"));
5261 return 0;
5262 }
5263
d1f5c6e3
L		 5264 symtab_sec = NULL;
5265 strtab_sec = NULL;
5266 symtab = NULL;
ba5cdace 5267 num_syms = 0;
d1f5c6e3 5268 strtab = NULL;
c256ffe7 5269 strtab_size = 0;
e4b17d5c
L		 5270 for (i = 0, section = section_headers, group = section_groups;
5271 i < elf_header.e_shnum;
5272 i++, section++)
f5842774
L		 5273 {
5274 if (section->sh_type == SHT_GROUP)
5275 {
2cf0635d
NC		 5276 char * name = SECTION_NAME (section);
5277 char * group_name;
5278 unsigned char * start;
5279 unsigned char * indices;
f5842774 5280 unsigned int entry, j, size;
2cf0635d
NC		 5281 Elf_Internal_Shdr * sec;
5282 Elf_Internal_Sym * sym;
f5842774
L		 5283
5284 /* Get the symbol table. */
4fbb74a6
AM		 5285 if (section->sh_link >= elf_header.e_shnum
5286 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5287 != SHT_SYMTAB))
f5842774
L		 5288 {
5289 error (_("Bad sh_link in group section `%s'\n"), name);
5290 continue;
5291 }
d1f5c6e3
L		 5292
5293 if (symtab_sec != sec)
5294 {
5295 symtab_sec = sec;
5296 if (symtab)
5297 free (symtab);
ba5cdace 5298 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5299 }
f5842774 5300
dd24e3da
NC		 5301 if (symtab == NULL)
5302 {
5303 error (_("Corrupt header in group section `%s'\n"), name);
5304 continue;
5305 }
5306
ba5cdace
NC		 5307 if (section->sh_info >= num_syms)
5308 {
5309 error (_("Bad sh_info in group section `%s'\n"), name);
5310 continue;
5311 }
5312
f5842774
L		 5313 sym = symtab + section->sh_info;
5314
5315 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5316 {
4fbb74a6
AM		 5317 if (sym->st_shndx == 0
5318 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5319 {
5320 error (_("Bad sh_info in group section `%s'\n"), name);
5321 continue;
5322 }
ba2685cc 5323
4fbb74a6 5324 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5325 strtab_sec = NULL;
5326 if (strtab)
5327 free (strtab);
f5842774 5328 strtab = NULL;
c256ffe7 5329 strtab_size = 0;
f5842774
L		 5330 }
5331 else
5332 {
5333 /* Get the string table. */
4fbb74a6 5334 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5335 {
5336 strtab_sec = NULL;
5337 if (strtab)
5338 free (strtab);
5339 strtab = NULL;
5340 strtab_size = 0;
5341 }
5342 else if (strtab_sec
4fbb74a6 5343 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5344 {
5345 strtab_sec = sec;
5346 if (strtab)
5347 free (strtab);
3f5e193b
NC		 5348 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5349 1, strtab_sec->sh_size,
5350 _("string table"));
c256ffe7 5351 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5352 }
c256ffe7 5353 group_name = sym->st_name < strtab_size
2b692964 5354 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5355 }
5356
3f5e193b
NC		 5357 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5358 1, section->sh_size,
5359 _("section data"));
59245841
NC		 5360 if (start == NULL)
5361 continue;
f5842774
L		 5362
5363 indices = start;
5364 size = (section->sh_size / section->sh_entsize) - 1;
5365 entry = byte_get (indices, 4);
5366 indices += 4;
e4b17d5c
L		 5367
5368 if (do_section_groups)
5369 {
2b692964 5370 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5371 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5372
e4b17d5c
L		 5373 printf (_(" [Index] Name\n"));
5374 }
5375
5376 group->group_index = i;
5377
f5842774
L		 5378 for (j = 0; j < size; j++)
5379 {
2cf0635d 5380 struct group_list * g;
e4b17d5c 5381
f5842774
L		 5382 entry = byte_get (indices, 4);
5383 indices += 4;
5384
4fbb74a6 5385 if (entry >= elf_header.e_shnum)
391cb864
L		 5386 {
5387 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5388 entry, i, elf_header.e_shnum - 1);
5389 continue;
5390 }
391cb864 5391
4fbb74a6 5392 if (section_headers_groups [entry] != NULL)
e4b17d5c 5393 {
d1f5c6e3
L		 5394 if (entry)
5395 {
391cb864
L		 5396 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5397 entry, i,
4fbb74a6 5398 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5399 continue;
5400 }
5401 else
5402 {
5403 /* Intel C/C++ compiler may put section 0 in a
5404 section group. We just warn it the first time
5405 and ignore it afterwards. */
5406 static int warned = 0;
5407 if (!warned)
5408 {
5409 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5410 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5411 warned++;
5412 }
5413 }
e4b17d5c
L		 5414 }
5415
4fbb74a6 5416 section_headers_groups [entry] = group;
e4b17d5c
L		 5417
5418 if (do_section_groups)
5419 {
4fbb74a6 5420 sec = section_headers + entry;
c256ffe7 5421 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5422 }
5423
3f5e193b 5424 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5425 g->section_index = entry;
5426 g->next = group->root;
5427 group->root = g;
f5842774
L		 5428 }
5429
f5842774
L		 5430 if (start)
5431 free (start);
e4b17d5c
L		 5432
5433 group++;
f5842774
L		 5434 }
5435 }
5436
d1f5c6e3
L		 5437 if (symtab)
5438 free (symtab);
5439 if (strtab)
5440 free (strtab);
f5842774
L		 5441 return 1;
5442}
5443
28f997cf
TG		 5444/* Data used to display dynamic fixups. */
5445
5446struct ia64_vms_dynfixup
5447{
5448 bfd_vma needed_ident; /* Library ident number. */
5449 bfd_vma needed; /* Index in the dstrtab of the library name. */
5450 bfd_vma fixup_needed; /* Index of the library. */
5451 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5452 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5453};
5454
5455/* Data used to display dynamic relocations. */
5456
5457struct ia64_vms_dynimgrela
5458{
5459 bfd_vma img_rela_cnt; /* Number of relocations. */
5460 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5461};
5462
5463/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5464 library). */
5465
5466static void
5467dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5468 const char *strtab, unsigned int strtab_sz)
5469{
5470 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5471 long i;
5472 const char *lib_name;
5473
5474 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5475 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5476 _("dynamic section image fixups"));
5477 if (!imfs)
5478 return;
5479
5480 if (fixup->needed < strtab_sz)
5481 lib_name = strtab + fixup->needed;
5482 else
5483 {
5484 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5485 (unsigned long) fixup->needed);
28f997cf
TG		 5486 lib_name = "???";
5487 }
5488 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5489 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5490 printf
5491 (_("Seg Offset Type SymVec DataType\n"));
5492
5493 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5494 {
5495 unsigned int type;
5496 const char *rtype;
5497
5498 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5499 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5500 type = BYTE_GET (imfs [i].type);
5501 rtype = elf_ia64_reloc_type (type);
5502 if (rtype == NULL)
5503 printf (" 0x%08x ", type);
5504 else
5505 printf (" %-32s ", rtype);
5506 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5507 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5508 }
5509
5510 free (imfs);
5511}
5512
5513/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5514
5515static void
5516dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5517{
5518 Elf64_External_VMS_IMAGE_RELA *imrs;
5519 long i;
5520
5521 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5522 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5523 _("dynamic section image relocations"));
28f997cf
TG		 5524 if (!imrs)
5525 return;
5526
5527 printf (_("\nImage relocs\n"));
5528 printf
5529 (_("Seg Offset Type Addend Seg Sym Off\n"));
5530
5531 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5532 {
5533 unsigned int type;
5534 const char *rtype;
5535
5536 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5537 printf ("%08" BFD_VMA_FMT "x ",
5538 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5539 type = BYTE_GET (imrs [i].type);
5540 rtype = elf_ia64_reloc_type (type);
5541 if (rtype == NULL)
5542 printf ("0x%08x ", type);
5543 else
5544 printf ("%-31s ", rtype);
5545 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5546 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5547 printf ("%08" BFD_VMA_FMT "x\n",
5548 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5549 }
5550
5551 free (imrs);
5552}
5553
5554/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5555
5556static int
5557process_ia64_vms_dynamic_relocs (FILE *file)
5558{
5559 struct ia64_vms_dynfixup fixup;
5560 struct ia64_vms_dynimgrela imgrela;
5561 Elf_Internal_Dyn *entry;
5562 int res = 0;
5563 bfd_vma strtab_off = 0;
5564 bfd_vma strtab_sz = 0;
5565 char *strtab = NULL;
5566
5567 memset (&fixup, 0, sizeof (fixup));
5568 memset (&imgrela, 0, sizeof (imgrela));
5569
5570 /* Note: the order of the entries is specified by the OpenVMS specs. */
5571 for (entry = dynamic_section;
5572 entry < dynamic_section + dynamic_nent;
5573 entry++)
5574 {
5575 switch (entry->d_tag)
5576 {
5577 case DT_IA_64_VMS_STRTAB_OFFSET:
5578 strtab_off = entry->d_un.d_val;
5579 break;
5580 case DT_STRSZ:
5581 strtab_sz = entry->d_un.d_val;
5582 if (strtab == NULL)
5583 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5584 1, strtab_sz, _("dynamic string section"));
5585 break;
5586
5587 case DT_IA_64_VMS_NEEDED_IDENT:
5588 fixup.needed_ident = entry->d_un.d_val;
5589 break;
5590 case DT_NEEDED:
5591 fixup.needed = entry->d_un.d_val;
5592 break;
5593 case DT_IA_64_VMS_FIXUP_NEEDED:
5594 fixup.fixup_needed = entry->d_un.d_val;
5595 break;
5596 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5597 fixup.fixup_rela_cnt = entry->d_un.d_val;
5598 break;
5599 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5600 fixup.fixup_rela_off = entry->d_un.d_val;
5601 res++;
5602 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5603 break;
5604
5605 case DT_IA_64_VMS_IMG_RELA_CNT:
5606 imgrela.img_rela_cnt = entry->d_un.d_val;
5607 break;
5608 case DT_IA_64_VMS_IMG_RELA_OFF:
5609 imgrela.img_rela_off = entry->d_un.d_val;
5610 res++;
5611 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5612 break;
5613
5614 default:
5615 break;
5616 }
5617 }
5618
5619 if (strtab != NULL)
5620 free (strtab);
5621
5622 return res;
5623}
5624
85b1c36d 5625static struct
566b0d53 5626{
2cf0635d 5627 const char * name;
566b0d53
L		 5628 int reloc;
5629 int size;
5630 int rela;
5631} dynamic_relocations [] =
5632{
5633 { "REL", DT_REL, DT_RELSZ, FALSE },
5634 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5635 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5636};
5637
252b5132 5638/* Process the reloc section. */
18bd398b 5639
252b5132 5640static int
2cf0635d 5641process_relocs (FILE * file)
252b5132 5642{
b34976b6
AM		 5643 unsigned long rel_size;
5644 unsigned long rel_offset;
252b5132
RH		 5645
5646
5647 if (!do_reloc)
5648 return 1;
5649
5650 if (do_using_dynamic)
5651 {
566b0d53 5652 int is_rela;
2cf0635d 5653 const char * name;
566b0d53
L		 5654 int has_dynamic_reloc;
5655 unsigned int i;
0de14b54 5656
566b0d53 5657 has_dynamic_reloc = 0;
252b5132 5658
566b0d53 5659 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5660 {
566b0d53
L		 5661 is_rela = dynamic_relocations [i].rela;
5662 name = dynamic_relocations [i].name;
5663 rel_size = dynamic_info [dynamic_relocations [i].size];
5664 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5665
566b0d53
L		 5666 has_dynamic_reloc |= rel_size;
5667
5668 if (is_rela == UNKNOWN)
aa903cfb 5669 {
566b0d53
L		 5670 if (dynamic_relocations [i].reloc == DT_JMPREL)
5671 switch (dynamic_info[DT_PLTREL])
5672 {
5673 case DT_REL:
5674 is_rela = FALSE;
5675 break;
5676 case DT_RELA:
5677 is_rela = TRUE;
5678 break;
5679 }
aa903cfb 5680 }
252b5132 5681
566b0d53
L		 5682 if (rel_size)
5683 {
5684 printf
5685 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5686 name, rel_offset, rel_size);
252b5132 5687
d93f0186
NC		 5688 dump_relocations (file,
5689 offset_from_vma (file, rel_offset, rel_size),
5690 rel_size,
566b0d53 5691 dynamic_symbols, num_dynamic_syms,
d79b3d50 5692 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5693 }
252b5132 5694 }
566b0d53 5695
28f997cf
TG		 5696 if (is_ia64_vms ())
5697 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5698
566b0d53 5699 if (! has_dynamic_reloc)
252b5132
RH		 5700 printf (_("\nThere are no dynamic relocations in this file.\n"));
5701 }
5702 else
5703 {
2cf0635d 5704 Elf_Internal_Shdr * section;
b34976b6
AM		 5705 unsigned long i;
5706 int found = 0;
252b5132
RH		 5707
5708 for (i = 0, section = section_headers;
5709 i < elf_header.e_shnum;
b34976b6 5710 i++, section++)
252b5132
RH		 5711 {
5712 if ( section->sh_type != SHT_RELA
5713 && section->sh_type != SHT_REL)
5714 continue;
5715
5716 rel_offset = section->sh_offset;
5717 rel_size = section->sh_size;
5718
5719 if (rel_size)
5720 {
2cf0635d 5721 Elf_Internal_Shdr * strsec;
b34976b6 5722 int is_rela;
103f02d3 5723
252b5132
RH		 5724 printf (_("\nRelocation section "));
5725
5726 if (string_table == NULL)
19936277 5727 printf ("%d", section->sh_name);
252b5132 5728 else
9cf03b7e 5729 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5730
5731 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5732 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5733
d79b3d50
NC		 5734 is_rela = section->sh_type == SHT_RELA;
5735
4fbb74a6
AM		 5736 if (section->sh_link != 0
5737 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5738 {
2cf0635d
NC		 5739 Elf_Internal_Shdr * symsec;
5740 Elf_Internal_Sym * symtab;
d79b3d50 5741 unsigned long nsyms;
c256ffe7 5742 unsigned long strtablen = 0;
2cf0635d 5743 char * strtab = NULL;
57346661 5744
4fbb74a6 5745 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5746 if (symsec->sh_type != SHT_SYMTAB
5747 && symsec->sh_type != SHT_DYNSYM)
5748 continue;
5749
ba5cdace 5750 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5751
af3fc3bc
AM		 5752 if (symtab == NULL)
5753 continue;
252b5132 5754
4fbb74a6
AM		 5755 if (symsec->sh_link != 0
5756 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5757 {
4fbb74a6 5758 strsec = section_headers + symsec->sh_link;
103f02d3 5759
3f5e193b
NC		 5760 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5761 1, strsec->sh_size,
5762 _("string table"));
c256ffe7
JJ		 5763 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5764 }
252b5132 5765
d79b3d50
NC		 5766 dump_relocations (file, rel_offset, rel_size,
5767 symtab, nsyms, strtab, strtablen, is_rela);
5768 if (strtab)
5769 free (strtab);
5770 free (symtab);
5771 }
5772 else
5773 dump_relocations (file, rel_offset, rel_size,
5774 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 5775
5776 found = 1;
5777 }
5778 }
5779
5780 if (! found)
5781 printf (_("\nThere are no relocations in this file.\n"));
5782 }
5783
5784 return 1;
5785}
5786
57346661
AM		 5787/* Process the unwind section. */
5788
4d6ed7c8
NC		 5789#include "unwind-ia64.h"
5790
5791/* An absolute address consists of a section and an offset. If the
5792 section is NULL, the offset itself is the address, otherwise, the
5793 address equals to LOAD_ADDRESS(section) + offset. */
5794
5795struct absaddr
5796 {
5797 unsigned short section;
5798 bfd_vma offset;
5799 };
5800
1949de15
L		 5801#define ABSADDR(a) \
5802 ((a).section \
5803 ? section_headers [(a).section].sh_addr + (a).offset \
5804 : (a).offset)
5805
3f5e193b
NC		 5806struct ia64_unw_table_entry
5807 {
5808 struct absaddr start;
5809 struct absaddr end;
5810 struct absaddr info;
5811 };
5812
57346661 5813struct ia64_unw_aux_info
4d6ed7c8 5814 {
3f5e193b
NC		 5815
5816 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5817 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5818 unsigned char * info; /* Unwind info. */
b34976b6
AM		 5819 unsigned long info_size; /* Size of unwind info. */
5820 bfd_vma info_addr; /* starting address of unwind info. */
5821 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5822 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5823 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5824 char * strtab; /* The string table. */
b34976b6 5825 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 5826 };
5827
4d6ed7c8 5828static void
2cf0635d 5829find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5830 unsigned long nsyms,
2cf0635d 5831 const char * strtab,
57346661 5832 unsigned long strtab_size,
d3ba0551 5833 struct absaddr addr,
2cf0635d
NC		 5834 const char ** symname,
5835 bfd_vma * offset)
4d6ed7c8 5836{
d3ba0551 5837 bfd_vma dist = 0x100000;
2cf0635d
NC		 5838 Elf_Internal_Sym * sym;
5839 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 5840 unsigned long i;
5841
0b6ae522
DJ		 5842 REMOVE_ARCH_BITS (addr.offset);
5843
57346661 5844 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5845 {
0b6ae522
DJ		 5846 bfd_vma value = sym->st_value;
5847
5848 REMOVE_ARCH_BITS (value);
5849
4d6ed7c8
NC		 5850 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5851 && sym->st_name != 0
5852 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 5853 && addr.offset >= value
5854 && addr.offset - value < dist)
4d6ed7c8
NC		 5855 {
5856 best = sym;
0b6ae522 5857 dist = addr.offset - value;
4d6ed7c8
NC		 5858 if (!dist)
5859 break;
5860 }
5861 }
1b31d05e 5862
4d6ed7c8
NC		 5863 if (best)
5864 {
57346661 5865 *symname = (best->st_name >= strtab_size
2b692964 5866 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 5867 *offset = dist;
5868 return;
5869 }
1b31d05e 5870
4d6ed7c8
NC		 5871 *symname = NULL;
5872 *offset = addr.offset;
5873}
5874
5875static void
2cf0635d 5876dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5877{
2cf0635d 5878 struct ia64_unw_table_entry * tp;
4d6ed7c8 5879 int in_body;
7036c0e1 5880
4d6ed7c8
NC		 5881 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5882 {
5883 bfd_vma stamp;
5884 bfd_vma offset;
2cf0635d
NC		 5885 const unsigned char * dp;
5886 const unsigned char * head;
5887 const char * procname;
4d6ed7c8 5888
57346661
AM		 5889 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5890 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 5891
5892 fputs ("\n<", stdout);
5893
5894 if (procname)
5895 {
5896 fputs (procname, stdout);
5897
5898 if (offset)
5899 printf ("+%lx", (unsigned long) offset);
5900 }
5901
5902 fputs (">: [", stdout);
5903 print_vma (tp->start.offset, PREFIX_HEX);
5904 fputc ('-', stdout);
5905 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5906 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 5907 (unsigned long) (tp->info.offset - aux->seg_base));
5908
1949de15 5909 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5910 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5911
86f55779 5912 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 5913 (unsigned) UNW_VER (stamp),
5914 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5915 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5916 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5917 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 5918
5919 if (UNW_VER (stamp) != 1)
5920 {
2b692964 5921 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 5922 continue;
5923 }
5924
5925 in_body = 0;
89fac5e3 5926 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 5927 dp = unw_decode (dp, in_body, & in_body);
5928 }
5929}
5930
5931static int
2cf0635d
NC		 5932slurp_ia64_unwind_table (FILE * file,
5933 struct ia64_unw_aux_info * aux,
5934 Elf_Internal_Shdr * sec)
4d6ed7c8 5935{
89fac5e3 5936 unsigned long size, nrelas, i;
2cf0635d
NC		 5937 Elf_Internal_Phdr * seg;
5938 struct ia64_unw_table_entry * tep;
5939 Elf_Internal_Shdr * relsec;
5940 Elf_Internal_Rela * rela;
5941 Elf_Internal_Rela * rp;
5942 unsigned char * table;
5943 unsigned char * tp;
5944 Elf_Internal_Sym * sym;
5945 const char * relname;
4d6ed7c8 5946
4d6ed7c8
NC		 5947 /* First, find the starting address of the segment that includes
5948 this section: */
5949
5950 if (elf_header.e_phnum)
5951 {
d93f0186 5952 if (! get_program_headers (file))
4d6ed7c8 5953 return 0;
4d6ed7c8 5954
d93f0186
NC		 5955 for (seg = program_headers;
5956 seg < program_headers + elf_header.e_phnum;
5957 ++seg)
4d6ed7c8
NC		 5958 {
5959 if (seg->p_type != PT_LOAD)
5960 continue;
5961
5962 if (sec->sh_addr >= seg->p_vaddr
5963 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5964 {
5965 aux->seg_base = seg->p_vaddr;
5966 break;
5967 }
5968 }
4d6ed7c8
NC		 5969 }
5970
5971 /* Second, build the unwind table from the contents of the unwind section: */
5972 size = sec->sh_size;
3f5e193b
NC		 5973 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5974 _("unwind table"));
a6e9f9df
AM		 5975 if (!table)
5976 return 0;
4d6ed7c8 5977
3f5e193b
NC		 5978 aux->table = (struct ia64_unw_table_entry *)
5979 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5980 tep = aux->table;
c6a0c689 5981 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 5982 {
5983 tep->start.section = SHN_UNDEF;
5984 tep->end.section = SHN_UNDEF;
5985 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 5986 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5987 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5988 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 5989 tep->start.offset += aux->seg_base;
5990 tep->end.offset += aux->seg_base;
5991 tep->info.offset += aux->seg_base;
5992 }
5993 free (table);
5994
41e92641 5995 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 5996 for (relsec = section_headers;
5997 relsec < section_headers + elf_header.e_shnum;
5998 ++relsec)
5999 {
6000 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6001 || relsec->sh_info >= elf_header.e_shnum
6002 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 6003 continue;
6004
6005 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6006 & rela, & nrelas))
6007 return 0;
6008
6009 for (rp = rela; rp < rela + nrelas; ++rp)
6010 {
aca88567
NC		 6011 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6012 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 6013
0112cd26 6014 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 6015 {
e5fb9629 6016 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 6017 continue;
6018 }
6019
89fac5e3 6020 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 6021
89fac5e3 6022 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 6023 {
6024 case 0:
6025 aux->table[i].start.section = sym->st_shndx;
e466bc6e 6026 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6027 break;
6028 case 1:
6029 aux->table[i].end.section = sym->st_shndx;
e466bc6e 6030 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6031 break;
6032 case 2:
6033 aux->table[i].info.section = sym->st_shndx;
e466bc6e 6034 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6035 break;
6036 default:
6037 break;
6038 }
6039 }
6040
6041 free (rela);
6042 }
6043
89fac5e3 6044 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 6045 return 1;
6046}
6047
1b31d05e 6048static void
2cf0635d 6049ia64_process_unwind (FILE * file)
4d6ed7c8 6050{
2cf0635d
NC		 6051 Elf_Internal_Shdr * sec;
6052 Elf_Internal_Shdr * unwsec = NULL;
6053 Elf_Internal_Shdr * strsec;
89fac5e3 6054 unsigned long i, unwcount = 0, unwstart = 0;
57346661 6055 struct ia64_unw_aux_info aux;
f1467e33 6056
4d6ed7c8
NC		 6057 memset (& aux, 0, sizeof (aux));
6058
4d6ed7c8
NC		 6059 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6060 {
c256ffe7 6061 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6062 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 6063 {
ba5cdace 6064 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 6065
4fbb74a6 6066 strsec = section_headers + sec->sh_link;
59245841 6067 assert (aux.strtab == NULL);
3f5e193b
NC		 6068 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6069 1, strsec->sh_size,
6070 _("string table"));
c256ffe7 6071 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 6072 }
6073 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 6074 unwcount++;
6075 }
6076
6077 if (!unwcount)
6078 printf (_("\nThere are no unwind sections in this file.\n"));
6079
6080 while (unwcount-- > 0)
6081 {
2cf0635d 6082 char * suffix;
579f31ac
JJ		 6083 size_t len, len2;
6084
6085 for (i = unwstart, sec = section_headers + unwstart;
6086 i < elf_header.e_shnum; ++i, ++sec)
6087 if (sec->sh_type == SHT_IA_64_UNWIND)
6088 {
6089 unwsec = sec;
6090 break;
6091 }
6092
6093 unwstart = i + 1;
6094 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6095
e4b17d5c
L		 6096 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6097 {
6098 /* We need to find which section group it is in. */
2cf0635d 6099 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 6100
6101 for (; g != NULL; g = g->next)
6102 {
4fbb74a6 6103 sec = section_headers + g->section_index;
18bd398b
NC		 6104
6105 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 6106 break;
e4b17d5c
L		 6107 }
6108
6109 if (g == NULL)
6110 i = elf_header.e_shnum;
6111 }
18bd398b 6112 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 6113 {
18bd398b 6114 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 6115 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6116 suffix = SECTION_NAME (unwsec) + len;
6117 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6118 ++i, ++sec)
18bd398b
NC		 6119 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6120 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6121 break;
6122 }
6123 else
6124 {
6125 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 6126 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 6127 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6128 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6129 suffix = "";
18bd398b 6130 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 6131 suffix = SECTION_NAME (unwsec) + len;
6132 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6133 ++i, ++sec)
18bd398b
NC		 6134 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6135 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6136 break;
6137 }
6138
6139 if (i == elf_header.e_shnum)
6140 {
6141 printf (_("\nCould not find unwind info section for "));
6142
6143 if (string_table == NULL)
6144 printf ("%d", unwsec->sh_name);
6145 else
3a1a2036 6146 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 6147 }
6148 else
4d6ed7c8 6149 {
4d6ed7c8 6150 aux.info_addr = sec->sh_addr;
3f5e193b 6151 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 6152 sec->sh_size,
3f5e193b 6153 _("unwind info"));
59245841 6154 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 6155
579f31ac 6156 printf (_("\nUnwind section "));
4d6ed7c8 6157
579f31ac
JJ		 6158 if (string_table == NULL)
6159 printf ("%d", unwsec->sh_name);
6160 else
3a1a2036 6161 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 6162
579f31ac 6163 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 6164 (unsigned long) unwsec->sh_offset,
89fac5e3 6165 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 6166
579f31ac 6167 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 6168
579f31ac
JJ		 6169 if (aux.table_len > 0)
6170 dump_ia64_unwind (& aux);
6171
6172 if (aux.table)
6173 free ((char *) aux.table);
6174 if (aux.info)
6175 free ((char *) aux.info);
6176 aux.table = NULL;
6177 aux.info = NULL;
6178 }
4d6ed7c8 6179 }
4d6ed7c8 6180
4d6ed7c8
NC		 6181 if (aux.symtab)
6182 free (aux.symtab);
6183 if (aux.strtab)
6184 free ((char *) aux.strtab);
4d6ed7c8
NC		 6185}
6186
3f5e193b
NC		 6187struct hppa_unw_table_entry
6188 {
6189 struct absaddr start;
6190 struct absaddr end;
6191 unsigned int Cannot_unwind:1; /* 0 */
6192 unsigned int Millicode:1; /* 1 */
6193 unsigned int Millicode_save_sr0:1; /* 2 */
6194 unsigned int Region_description:2; /* 3..4 */
6195 unsigned int reserved1:1; /* 5 */
6196 unsigned int Entry_SR:1; /* 6 */
6197 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6198 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6199 unsigned int Args_stored:1; /* 16 */
6200 unsigned int Variable_Frame:1; /* 17 */
6201 unsigned int Separate_Package_Body:1; /* 18 */
6202 unsigned int Frame_Extension_Millicode:1; /* 19 */
6203 unsigned int Stack_Overflow_Check:1; /* 20 */
6204 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6205 unsigned int Ada_Region:1; /* 22 */
6206 unsigned int cxx_info:1; /* 23 */
6207 unsigned int cxx_try_catch:1; /* 24 */
6208 unsigned int sched_entry_seq:1; /* 25 */
6209 unsigned int reserved2:1; /* 26 */
6210 unsigned int Save_SP:1; /* 27 */
6211 unsigned int Save_RP:1; /* 28 */
6212 unsigned int Save_MRP_in_frame:1; /* 29 */
6213 unsigned int extn_ptr_defined:1; /* 30 */
6214 unsigned int Cleanup_defined:1; /* 31 */
6215
6216 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6217 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6218 unsigned int Large_frame:1; /* 2 */
6219 unsigned int Pseudo_SP_Set:1; /* 3 */
6220 unsigned int reserved4:1; /* 4 */
6221 unsigned int Total_frame_size:27; /* 5..31 */
6222 };
6223
57346661
AM		 6224struct hppa_unw_aux_info
6225 {
3f5e193b 6226 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 6227 unsigned long table_len; /* Length of unwind table. */
6228 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6229 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 6230 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6231 char * strtab; /* The string table. */
57346661
AM		 6232 unsigned long strtab_size; /* Size of string table. */
6233 };
6234
6235static void
2cf0635d 6236dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 6237{
2cf0635d 6238 struct hppa_unw_table_entry * tp;
57346661 6239
57346661
AM		 6240 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6241 {
6242 bfd_vma offset;
2cf0635d 6243 const char * procname;
57346661
AM		 6244
6245 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6246 aux->strtab_size, tp->start, &procname,
6247 &offset);
6248
6249 fputs ("\n<", stdout);
6250
6251 if (procname)
6252 {
6253 fputs (procname, stdout);
6254
6255 if (offset)
6256 printf ("+%lx", (unsigned long) offset);
6257 }
6258
6259 fputs (">: [", stdout);
6260 print_vma (tp->start.offset, PREFIX_HEX);
6261 fputc ('-', stdout);
6262 print_vma (tp->end.offset, PREFIX_HEX);
6263 printf ("]\n\t");
6264
18bd398b
NC		 6265#define PF(_m) if (tp->_m) printf (#_m " ");
6266#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6267 PF(Cannot_unwind);
6268 PF(Millicode);
6269 PF(Millicode_save_sr0);
18bd398b 6270 /* PV(Region_description); */
57346661
AM		 6271 PF(Entry_SR);
6272 PV(Entry_FR);
6273 PV(Entry_GR);
6274 PF(Args_stored);
6275 PF(Variable_Frame);
6276 PF(Separate_Package_Body);
6277 PF(Frame_Extension_Millicode);
6278 PF(Stack_Overflow_Check);
6279 PF(Two_Instruction_SP_Increment);
6280 PF(Ada_Region);
6281 PF(cxx_info);
6282 PF(cxx_try_catch);
6283 PF(sched_entry_seq);
6284 PF(Save_SP);
6285 PF(Save_RP);
6286 PF(Save_MRP_in_frame);
6287 PF(extn_ptr_defined);
6288 PF(Cleanup_defined);
6289 PF(MPE_XL_interrupt_marker);
6290 PF(HP_UX_interrupt_marker);
6291 PF(Large_frame);
6292 PF(Pseudo_SP_Set);
6293 PV(Total_frame_size);
6294#undef PF
6295#undef PV
6296 }
6297
18bd398b 6298 printf ("\n");
57346661
AM		 6299}
6300
6301static int
2cf0635d
NC		 6302slurp_hppa_unwind_table (FILE * file,
6303 struct hppa_unw_aux_info * aux,
6304 Elf_Internal_Shdr * sec)
57346661 6305{
1c0751b2 6306 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6307 Elf_Internal_Phdr * seg;
6308 struct hppa_unw_table_entry * tep;
6309 Elf_Internal_Shdr * relsec;
6310 Elf_Internal_Rela * rela;
6311 Elf_Internal_Rela * rp;
6312 unsigned char * table;
6313 unsigned char * tp;
6314 Elf_Internal_Sym * sym;
6315 const char * relname;
57346661 6316
57346661
AM		 6317 /* First, find the starting address of the segment that includes
6318 this section. */
6319
6320 if (elf_header.e_phnum)
6321 {
6322 if (! get_program_headers (file))
6323 return 0;
6324
6325 for (seg = program_headers;
6326 seg < program_headers + elf_header.e_phnum;
6327 ++seg)
6328 {
6329 if (seg->p_type != PT_LOAD)
6330 continue;
6331
6332 if (sec->sh_addr >= seg->p_vaddr
6333 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6334 {
6335 aux->seg_base = seg->p_vaddr;
6336 break;
6337 }
6338 }
6339 }
6340
6341 /* Second, build the unwind table from the contents of the unwind
6342 section. */
6343 size = sec->sh_size;
3f5e193b
NC		 6344 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6345 _("unwind table"));
57346661
AM		 6346 if (!table)
6347 return 0;
6348
1c0751b2
DA		 6349 unw_ent_size = 16;
6350 nentries = size / unw_ent_size;
6351 size = unw_ent_size * nentries;
57346661 6352
3f5e193b
NC		 6353 tep = aux->table = (struct hppa_unw_table_entry *)
6354 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6355
1c0751b2 6356 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6357 {
6358 unsigned int tmp1, tmp2;
6359
6360 tep->start.section = SHN_UNDEF;
6361 tep->end.section = SHN_UNDEF;
6362
1c0751b2
DA		 6363 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6364 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6365 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6366 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6367
6368 tep->start.offset += aux->seg_base;
6369 tep->end.offset += aux->seg_base;
57346661
AM		 6370
6371 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6372 tep->Millicode = (tmp1 >> 30) & 0x1;
6373 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6374 tep->Region_description = (tmp1 >> 27) & 0x3;
6375 tep->reserved1 = (tmp1 >> 26) & 0x1;
6376 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6377 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6378 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6379 tep->Args_stored = (tmp1 >> 15) & 0x1;
6380 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6381 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6382 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6383 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6384 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6385 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6386 tep->cxx_info = (tmp1 >> 8) & 0x1;
6387 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6388 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6389 tep->reserved2 = (tmp1 >> 5) & 0x1;
6390 tep->Save_SP = (tmp1 >> 4) & 0x1;
6391 tep->Save_RP = (tmp1 >> 3) & 0x1;
6392 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6393 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6394 tep->Cleanup_defined = tmp1 & 0x1;
6395
6396 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6397 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6398 tep->Large_frame = (tmp2 >> 29) & 0x1;
6399 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6400 tep->reserved4 = (tmp2 >> 27) & 0x1;
6401 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6402 }
6403 free (table);
6404
6405 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6406 for (relsec = section_headers;
6407 relsec < section_headers + elf_header.e_shnum;
6408 ++relsec)
6409 {
6410 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6411 || relsec->sh_info >= elf_header.e_shnum
6412 || section_headers + relsec->sh_info != sec)
57346661
AM		 6413 continue;
6414
6415 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6416 & rela, & nrelas))
6417 return 0;
6418
6419 for (rp = rela; rp < rela + nrelas; ++rp)
6420 {
aca88567
NC		 6421 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6422 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6423
6424 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6425 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6426 {
6427 warn (_("Skipping unexpected relocation type %s\n"), relname);
6428 continue;
6429 }
6430
6431 i = rp->r_offset / unw_ent_size;
6432
89fac5e3 6433 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6434 {
6435 case 0:
6436 aux->table[i].start.section = sym->st_shndx;
1e456d54 6437 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6438 break;
6439 case 1:
6440 aux->table[i].end.section = sym->st_shndx;
1e456d54 6441 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6442 break;
6443 default:
6444 break;
6445 }
6446 }
6447
6448 free (rela);
6449 }
6450
1c0751b2 6451 aux->table_len = nentries;
57346661
AM		 6452
6453 return 1;
6454}
6455
1b31d05e 6456static void
2cf0635d 6457hppa_process_unwind (FILE * file)
57346661 6458{
57346661 6459 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6460 Elf_Internal_Shdr * unwsec = NULL;
6461 Elf_Internal_Shdr * strsec;
6462 Elf_Internal_Shdr * sec;
18bd398b 6463 unsigned long i;
57346661 6464
c256ffe7 6465 if (string_table == NULL)
1b31d05e
NC		 6466 return;
6467
6468 memset (& aux, 0, sizeof (aux));
57346661
AM		 6469
6470 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6471 {
c256ffe7 6472 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6473 && sec->sh_link < elf_header.e_shnum)
57346661 6474 {
ba5cdace 6475 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6476
4fbb74a6 6477 strsec = section_headers + sec->sh_link;
59245841 6478 assert (aux.strtab == NULL);
3f5e193b
NC		 6479 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6480 1, strsec->sh_size,
6481 _("string table"));
c256ffe7 6482 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6483 }
18bd398b 6484 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6485 unwsec = sec;
6486 }
6487
6488 if (!unwsec)
6489 printf (_("\nThere are no unwind sections in this file.\n"));
6490
6491 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6492 {
18bd398b 6493 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6494 {
57346661
AM		 6495 printf (_("\nUnwind section "));
6496 printf (_("'%s'"), SECTION_NAME (sec));
6497
6498 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6499 (unsigned long) sec->sh_offset,
89fac5e3 6500 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6501
6502 slurp_hppa_unwind_table (file, &aux, sec);
6503 if (aux.table_len > 0)
6504 dump_hppa_unwind (&aux);
6505
6506 if (aux.table)
6507 free ((char *) aux.table);
6508 aux.table = NULL;
6509 }
6510 }
6511
6512 if (aux.symtab)
6513 free (aux.symtab);
6514 if (aux.strtab)
6515 free ((char *) aux.strtab);
57346661
AM		 6516}
6517
0b6ae522
DJ		 6518struct arm_section
6519{
a734115a
NC		 6520 unsigned char * data; /* The unwind data. */
6521 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6522 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6523 unsigned long nrelas; /* The number of relocations. */
6524 unsigned int rel_type; /* REL or RELA ? */
6525 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6526};
6527
6528struct arm_unw_aux_info
6529{
a734115a
NC		 6530 FILE * file; /* The file containing the unwind sections. */
6531 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6532 unsigned long nsyms; /* Number of symbols. */
6533 char * strtab; /* The file's string table. */
6534 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6535};
6536
6537static const char *
6538arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6539 bfd_vma fn, struct absaddr addr)
6540{
6541 const char *procname;
6542 bfd_vma sym_offset;
6543
6544 if (addr.section == SHN_UNDEF)
6545 addr.offset = fn;
6546
6547 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6548 aux->strtab_size, addr, &procname,
6549 &sym_offset);
6550
6551 print_vma (fn, PREFIX_HEX);
6552
6553 if (procname)
6554 {
6555 fputs (" <", stdout);
6556 fputs (procname, stdout);
6557
6558 if (sym_offset)
6559 printf ("+0x%lx", (unsigned long) sym_offset);
6560 fputc ('>', stdout);
6561 }
6562
6563 return procname;
6564}
6565
6566static void
6567arm_free_section (struct arm_section *arm_sec)
6568{
6569 if (arm_sec->data != NULL)
6570 free (arm_sec->data);
6571
6572 if (arm_sec->rela != NULL)
6573 free (arm_sec->rela);
6574}
6575
a734115a
NC		 6576/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6577 cached section and install SEC instead.
6578 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6579 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6580 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6581 relocation's offset in ADDR.
1b31d05e
NC		 6582 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6583 into the string table of the symbol associated with the reloc. If no
6584 reloc was applied store -1 there.
6585 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC		 6586
6587static bfd_boolean
1b31d05e
NC		 6588get_unwind_section_word (struct arm_unw_aux_info * aux,
6589 struct arm_section * arm_sec,
6590 Elf_Internal_Shdr * sec,
6591 bfd_vma word_offset,
6592 unsigned int * wordp,
6593 struct absaddr * addr,
6594 bfd_vma * sym_name)
0b6ae522
DJ		 6595{
6596 Elf_Internal_Rela *rp;
6597 Elf_Internal_Sym *sym;
6598 const char * relname;
6599 unsigned int word;
6600 bfd_boolean wrapped;
6601
6602 addr->section = SHN_UNDEF;
6603 addr->offset = 0;
6604
1b31d05e
NC		 6605 if (sym_name != NULL)
6606 *sym_name = (bfd_vma) -1;
6607
a734115a 6608 /* If necessary, update the section cache. */
0b6ae522
DJ		 6609 if (sec != arm_sec->sec)
6610 {
6611 Elf_Internal_Shdr *relsec;
6612
6613 arm_free_section (arm_sec);
6614
6615 arm_sec->sec = sec;
6616 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6617 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6618 arm_sec->rela = NULL;
6619 arm_sec->nrelas = 0;
6620
6621 for (relsec = section_headers;
6622 relsec < section_headers + elf_header.e_shnum;
6623 ++relsec)
6624 {
6625 if (relsec->sh_info >= elf_header.e_shnum
6626 || section_headers + relsec->sh_info != sec)
6627 continue;
6628
a734115a 6629 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6630 if (relsec->sh_type == SHT_REL)
6631 {
6632 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6633 relsec->sh_size,
6634 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6635 return FALSE;
0b6ae522
DJ		 6636 break;
6637 }
6638 else if (relsec->sh_type == SHT_RELA)
6639 {
6640 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6641 relsec->sh_size,
6642 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6643 return FALSE;
0b6ae522
DJ		 6644 break;
6645 }
a734115a
NC		 6646 else
6647 warn (_("unexpected relocation type (%d) for section %d"),
6648 relsec->sh_type, relsec->sh_info);
0b6ae522
DJ		 6649 }
6650
6651 arm_sec->next_rela = arm_sec->rela;
6652 }
6653
a734115a 6654 /* If there is no unwind data we can do nothing. */
0b6ae522 6655 if (arm_sec->data == NULL)
a734115a 6656 return FALSE;
0b6ae522 6657
a734115a 6658 /* Get the word at the required offset. */
0b6ae522
DJ		 6659 word = byte_get (arm_sec->data + word_offset, 4);
6660
a734115a 6661 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6662 wrapped = FALSE;
6663 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6664 {
6665 bfd_vma prelval, offset;
6666
6667 if (rp->r_offset > word_offset && !wrapped)
6668 {
6669 rp = arm_sec->rela;
6670 wrapped = TRUE;
6671 }
6672 if (rp->r_offset > word_offset)
6673 break;
6674
6675 if (rp->r_offset & 3)
6676 {
6677 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6678 (unsigned long) rp->r_offset);
6679 continue;
6680 }
6681
6682 if (rp->r_offset < word_offset)
6683 continue;
6684
0b6ae522
DJ		 6685 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6686
6687 if (arm_sec->rel_type == SHT_REL)
6688 {
6689 offset = word & 0x7fffffff;
6690 if (offset & 0x40000000)
6691 offset |= ~ (bfd_vma) 0x7fffffff;
6692 }
a734115a 6693 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6694 offset = rp->r_addend;
a734115a
NC		 6695 else
6696 abort ();
0b6ae522
DJ		 6697
6698 offset += sym->st_value;
6699 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6700
a734115a
NC		 6701 /* Check that we are processing the expected reloc type. */
6702 if (elf_header.e_machine == EM_ARM)
6703 {
6704 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6705
6706 if (streq (relname, "R_ARM_NONE"))
6707 continue;
6708
6709 if (! streq (relname, "R_ARM_PREL31"))
6710 {
6711 warn (_("Skipping unexpected relocation type %s\n"), relname);
6712 continue;
6713 }
6714 }
6715 else if (elf_header.e_machine == EM_TI_C6000)
6716 {
6717 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6718
6719 if (streq (relname, "R_C6000_NONE"))
6720 continue;
6721
6722 if (! streq (relname, "R_C6000_PREL31"))
6723 {
6724 warn (_("Skipping unexpected relocation type %s\n"), relname);
6725 continue;
6726 }
6727
6728 prelval >>= 1;
6729 }
6730 else
6731 /* This function currently only supports ARM and TI unwinders. */
6732 abort ();
fa197c1c 6733
0b6ae522
DJ		 6734 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6735 addr->section = sym->st_shndx;
6736 addr->offset = offset;
1b31d05e
NC		 6737 if (sym_name)
6738 * sym_name = sym->st_name;
0b6ae522
DJ		 6739 break;
6740 }
6741
6742 *wordp = word;
6743 arm_sec->next_rela = rp;
6744
a734115a 6745 return TRUE;
0b6ae522
DJ		 6746}
6747
a734115a
NC		 6748static const char *tic6x_unwind_regnames[16] =
6749{
6750 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6751 "A14", "A13", "A12", "A11", "A10",
6752 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6753};
fa197c1c 6754
0b6ae522 6755static void
fa197c1c 6756decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6757{
fa197c1c
PB		 6758 int i;
6759
6760 for (i = 12; mask; mask >>= 1, i--)
6761 {
6762 if (mask & 1)
6763 {
6764 fputs (tic6x_unwind_regnames[i], stdout);
6765 if (mask > 1)
6766 fputs (", ", stdout);
6767 }
6768 }
6769}
0b6ae522
DJ		 6770
6771#define ADVANCE \
6772 if (remaining == 0 && more_words) \
6773 { \
6774 data_offset += 4; \
1b31d05e
NC		 6775 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6776 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 6777 return; \
6778 remaining = 4; \
6779 more_words--; \
6780 } \
6781
6782#define GET_OP(OP) \
6783 ADVANCE; \
6784 if (remaining) \
6785 { \
6786 remaining--; \
6787 (OP) = word >> 24; \
6788 word <<= 8; \
6789 } \
6790 else \
6791 { \
2b692964 6792 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 6793 return; \
6794 } \
cc5914eb 6795 printf ("0x%02x ", OP)
0b6ae522 6796
fa197c1c
PB		 6797static void
6798decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6799 unsigned int word, unsigned int remaining,
6800 unsigned int more_words,
6801 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6802 struct arm_section *data_arm_sec)
6803{
6804 struct absaddr addr;
0b6ae522
DJ		 6805
6806 /* Decode the unwinding instructions. */
6807 while (1)
6808 {
6809 unsigned int op, op2;
6810
6811 ADVANCE;
6812 if (remaining == 0)
6813 break;
6814 remaining--;
6815 op = word >> 24;
6816 word <<= 8;
6817
cc5914eb 6818 printf (" 0x%02x ", op);
0b6ae522
DJ		 6819
6820 if ((op & 0xc0) == 0x00)
6821 {
6822 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6823
cc5914eb 6824 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 6825 }
6826 else if ((op & 0xc0) == 0x40)
6827 {
6828 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6829
cc5914eb 6830 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 6831 }
6832 else if ((op & 0xf0) == 0x80)
6833 {
6834 GET_OP (op2);
6835 if (op == 0x80 && op2 == 0)
6836 printf (_("Refuse to unwind"));
6837 else
6838 {
6839 unsigned int mask = ((op & 0x0f) << 8) | op2;
6840 int first = 1;
6841 int i;
2b692964 6842
0b6ae522
DJ		 6843 printf ("pop {");
6844 for (i = 0; i < 12; i++)
6845 if (mask & (1 << i))
6846 {
6847 if (first)
6848 first = 0;
6849 else
6850 printf (", ");
6851 printf ("r%d", 4 + i);
6852 }
6853 printf ("}");
6854 }
6855 }
6856 else if ((op & 0xf0) == 0x90)
6857 {
6858 if (op == 0x9d || op == 0x9f)
6859 printf (_(" [Reserved]"));
6860 else
cc5914eb 6861 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 6862 }
6863 else if ((op & 0xf0) == 0xa0)
6864 {
6865 int end = 4 + (op & 0x07);
6866 int first = 1;
6867 int i;
61865e30 6868
0b6ae522
DJ		 6869 printf (" pop {");
6870 for (i = 4; i <= end; i++)
6871 {
6872 if (first)
6873 first = 0;
6874 else
6875 printf (", ");
6876 printf ("r%d", i);
6877 }
6878 if (op & 0x08)
6879 {
1b31d05e 6880 if (!first)
0b6ae522
DJ		 6881 printf (", ");
6882 printf ("r14");
6883 }
6884 printf ("}");
6885 }
6886 else if (op == 0xb0)
6887 printf (_(" finish"));
6888 else if (op == 0xb1)
6889 {
6890 GET_OP (op2);
6891 if (op2 == 0 || (op2 & 0xf0) != 0)
6892 printf (_("[Spare]"));
6893 else
6894 {
6895 unsigned int mask = op2 & 0x0f;
6896 int first = 1;
6897 int i;
61865e30 6898
0b6ae522
DJ		 6899 printf ("pop {");
6900 for (i = 0; i < 12; i++)
6901 if (mask & (1 << i))
6902 {
6903 if (first)
6904 first = 0;
6905 else
6906 printf (", ");
6907 printf ("r%d", i);
6908 }
6909 printf ("}");
6910 }
6911 }
6912 else if (op == 0xb2)
6913 {
b115cf96 6914 unsigned char buf[9];
0b6ae522
DJ		 6915 unsigned int i, len;
6916 unsigned long offset;
61865e30 6917
b115cf96 6918 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 6919 {
6920 GET_OP (buf[i]);
6921 if ((buf[i] & 0x80) == 0)
6922 break;
6923 }
6924 assert (i < sizeof (buf));
f6f0e17b 6925 offset = read_uleb128 (buf, &len, buf + i + 1);
0b6ae522
DJ		 6926 assert (len == i + 1);
6927 offset = offset * 4 + 0x204;
cc5914eb 6928 printf ("vsp = vsp + %ld", offset);
0b6ae522 6929 }
61865e30 6930 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6931 {
61865e30
NC		 6932 unsigned int first, last;
6933
6934 GET_OP (op2);
6935 first = op2 >> 4;
6936 last = op2 & 0x0f;
6937 if (op == 0xc8)
6938 first = first + 16;
6939 printf ("pop {D%d", first);
6940 if (last)
6941 printf ("-D%d", first + last);
6942 printf ("}");
6943 }
6944 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6945 {
6946 unsigned int count = op & 0x07;
6947
6948 printf ("pop {D8");
6949 if (count)
6950 printf ("-D%d", 8 + count);
6951 printf ("}");
6952 }
6953 else if (op >= 0xc0 && op <= 0xc5)
6954 {
6955 unsigned int count = op & 0x07;
6956
6957 printf (" pop {wR10");
6958 if (count)
6959 printf ("-wR%d", 10 + count);
6960 printf ("}");
6961 }
6962 else if (op == 0xc6)
6963 {
6964 unsigned int first, last;
6965
6966 GET_OP (op2);
6967 first = op2 >> 4;
6968 last = op2 & 0x0f;
6969 printf ("pop {wR%d", first);
6970 if (last)
6971 printf ("-wR%d", first + last);
6972 printf ("}");
6973 }
6974 else if (op == 0xc7)
6975 {
6976 GET_OP (op2);
6977 if (op2 == 0 || (op2 & 0xf0) != 0)
6978 printf (_("[Spare]"));
0b6ae522
DJ		 6979 else
6980 {
61865e30
NC		 6981 unsigned int mask = op2 & 0x0f;
6982 int first = 1;
6983 int i;
6984
6985 printf ("pop {");
6986 for (i = 0; i < 4; i++)
6987 if (mask & (1 << i))
6988 {
6989 if (first)
6990 first = 0;
6991 else
6992 printf (", ");
6993 printf ("wCGR%d", i);
6994 }
6995 printf ("}");
0b6ae522
DJ		 6996 }
6997 }
61865e30
NC		 6998 else
6999 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 7000 printf ("\n");
7001 }
fa197c1c
PB		 7002}
7003
7004static void
7005decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7006 unsigned int word, unsigned int remaining,
7007 unsigned int more_words,
7008 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7009 struct arm_section *data_arm_sec)
7010{
7011 struct absaddr addr;
7012
7013 /* Decode the unwinding instructions. */
7014 while (1)
7015 {
7016 unsigned int op, op2;
7017
7018 ADVANCE;
7019 if (remaining == 0)
7020 break;
7021 remaining--;
7022 op = word >> 24;
7023 word <<= 8;
7024
9cf03b7e 7025 printf (" 0x%02x ", op);
fa197c1c
PB		 7026
7027 if ((op & 0xc0) == 0x00)
7028 {
7029 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 7030 printf (" sp = sp + %d", offset);
fa197c1c
PB		 7031 }
7032 else if ((op & 0xc0) == 0x80)
7033 {
7034 GET_OP (op2);
7035 if (op == 0x80 && op2 == 0)
7036 printf (_("Refuse to unwind"));
7037 else
7038 {
7039 unsigned int mask = ((op & 0x1f) << 8) | op2;
7040 if (op & 0x20)
7041 printf ("pop compact {");
7042 else
7043 printf ("pop {");
7044
7045 decode_tic6x_unwind_regmask (mask);
7046 printf("}");
7047 }
7048 }
7049 else if ((op & 0xf0) == 0xc0)
7050 {
7051 unsigned int reg;
7052 unsigned int nregs;
7053 unsigned int i;
7054 const char *name;
a734115a
NC		 7055 struct
7056 {
fa197c1c
PB		 7057 unsigned int offset;
7058 unsigned int reg;
7059 } regpos[16];
7060
7061 /* Scan entire instruction first so that GET_OP output is not
7062 interleaved with disassembly. */
7063 nregs = 0;
7064 for (i = 0; nregs < (op & 0xf); i++)
7065 {
7066 GET_OP (op2);
7067 reg = op2 >> 4;
7068 if (reg != 0xf)
7069 {
7070 regpos[nregs].offset = i * 2;
7071 regpos[nregs].reg = reg;
7072 nregs++;
7073 }
7074
7075 reg = op2 & 0xf;
7076 if (reg != 0xf)
7077 {
7078 regpos[nregs].offset = i * 2 + 1;
7079 regpos[nregs].reg = reg;
7080 nregs++;
7081 }
7082 }
7083
7084 printf (_("pop frame {"));
7085 reg = nregs - 1;
7086 for (i = i * 2; i > 0; i--)
7087 {
7088 if (regpos[reg].offset == i - 1)
7089 {
7090 name = tic6x_unwind_regnames[regpos[reg].reg];
7091 if (reg > 0)
7092 reg--;
7093 }
7094 else
7095 name = _("[pad]");
7096
7097 fputs (name, stdout);
7098 if (i > 1)
7099 printf (", ");
7100 }
7101
7102 printf ("}");
7103 }
7104 else if (op == 0xd0)
7105 printf (" MOV FP, SP");
7106 else if (op == 0xd1)
7107 printf (" __c6xabi_pop_rts");
7108 else if (op == 0xd2)
7109 {
7110 unsigned char buf[9];
7111 unsigned int i, len;
7112 unsigned long offset;
a734115a 7113
fa197c1c
PB		 7114 for (i = 0; i < sizeof (buf); i++)
7115 {
7116 GET_OP (buf[i]);
7117 if ((buf[i] & 0x80) == 0)
7118 break;
7119 }
7120 assert (i < sizeof (buf));
f6f0e17b 7121 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB		 7122 assert (len == i + 1);
7123 offset = offset * 8 + 0x408;
7124 printf (_("sp = sp + %ld"), offset);
7125 }
7126 else if ((op & 0xf0) == 0xe0)
7127 {
7128 if ((op & 0x0f) == 7)
7129 printf (" RETURN");
7130 else
7131 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7132 }
7133 else
7134 {
7135 printf (_(" [unsupported opcode]"));
7136 }
7137 putchar ('\n');
7138 }
7139}
7140
7141static bfd_vma
a734115a 7142arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 7143{
7144 bfd_vma offset;
7145
7146 offset = word & 0x7fffffff;
7147 if (offset & 0x40000000)
7148 offset |= ~ (bfd_vma) 0x7fffffff;
7149
7150 if (elf_header.e_machine == EM_TI_C6000)
7151 offset <<= 1;
7152
7153 return offset + where;
7154}
7155
7156static void
1b31d05e
NC		 7157decode_arm_unwind (struct arm_unw_aux_info * aux,
7158 unsigned int word,
7159 unsigned int remaining,
7160 bfd_vma data_offset,
7161 Elf_Internal_Shdr * data_sec,
7162 struct arm_section * data_arm_sec)
fa197c1c
PB		 7163{
7164 int per_index;
7165 unsigned int more_words = 0;
7166 struct absaddr addr;
1b31d05e 7167 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 7168
7169 if (remaining == 0)
7170 {
1b31d05e
NC		 7171 /* Fetch the first word.
7172 Note - when decoding an object file the address extracted
7173 here will always be 0. So we also pass in the sym_name
7174 parameter so that we can find the symbol associated with
7175 the personality routine. */
7176 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7177 & word, & addr, & sym_name))
fa197c1c 7178 return;
1b31d05e 7179
fa197c1c
PB		 7180 remaining = 4;
7181 }
7182
7183 if ((word & 0x80000000) == 0)
7184 {
7185 /* Expand prel31 for personality routine. */
7186 bfd_vma fn;
7187 const char *procname;
7188
a734115a 7189 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 7190 printf (_(" Personality routine: "));
1b31d05e
NC		 7191 if (fn == 0
7192 && addr.section == SHN_UNDEF && addr.offset == 0
7193 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7194 {
7195 procname = aux->strtab + sym_name;
7196 print_vma (fn, PREFIX_HEX);
7197 if (procname)
7198 {
7199 fputs (" <", stdout);
7200 fputs (procname, stdout);
7201 fputc ('>', stdout);
7202 }
7203 }
7204 else
7205 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 7206 fputc ('\n', stdout);
7207
7208 /* The GCC personality routines use the standard compact
7209 encoding, starting with one byte giving the number of
7210 words. */
7211 if (procname != NULL
7212 && (const_strneq (procname, "__gcc_personality_v0")
7213 || const_strneq (procname, "__gxx_personality_v0")
7214 || const_strneq (procname, "__gcj_personality_v0")
7215 || const_strneq (procname, "__gnu_objc_personality_v0")))
7216 {
7217 remaining = 0;
7218 more_words = 1;
7219 ADVANCE;
7220 if (!remaining)
7221 {
7222 printf (_(" [Truncated data]\n"));
7223 return;
7224 }
7225 more_words = word >> 24;
7226 word <<= 8;
7227 remaining--;
7228 per_index = -1;
7229 }
7230 else
7231 return;
7232 }
7233 else
7234 {
1b31d05e
NC		 7235 /* ARM EHABI Section 6.3:
7236
7237 An exception-handling table entry for the compact model looks like:
7238
7239 31 30-28 27-24 23-0
7240 -- ----- ----- ----
7241 1 0 index Data for personalityRoutine[index] */
7242
7243 if (elf_header.e_machine == EM_ARM
7244 && (word & 0x70000000))
83c257ca 7245 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 7246
fa197c1c 7247 per_index = (word >> 24) & 0x7f;
1b31d05e 7248 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 7249 if (per_index == 0)
7250 {
7251 more_words = 0;
7252 word <<= 8;
7253 remaining--;
7254 }
7255 else if (per_index < 3)
7256 {
7257 more_words = (word >> 16) & 0xff;
7258 word <<= 16;
7259 remaining -= 2;
7260 }
7261 }
7262
7263 switch (elf_header.e_machine)
7264 {
7265 case EM_ARM:
7266 if (per_index < 3)
7267 {
7268 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7269 data_offset, data_sec, data_arm_sec);
7270 }
7271 else
1b31d05e
NC		 7272 {
7273 warn (_("Unknown ARM compact model index encountered\n"));
7274 printf (_(" [reserved]\n"));
7275 }
fa197c1c
PB		 7276 break;
7277
7278 case EM_TI_C6000:
7279 if (per_index < 3)
7280 {
7281 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7282 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7283 }
7284 else if (per_index < 5)
7285 {
7286 if (((word >> 17) & 0x7f) == 0x7f)
7287 printf (_(" Restore stack from frame pointer\n"));
7288 else
7289 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7290 printf (_(" Registers restored: "));
7291 if (per_index == 4)
7292 printf (" (compact) ");
7293 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7294 putchar ('\n');
7295 printf (_(" Return register: %s\n"),
7296 tic6x_unwind_regnames[word & 0xf]);
7297 }
7298 else
1b31d05e 7299 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7300 break;
7301
7302 default:
1b31d05e
NC		 7303 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7304 elf_header.e_machine);
fa197c1c 7305 }
0b6ae522
DJ		 7306
7307 /* Decode the descriptors. Not implemented. */
7308}
7309
7310static void
7311dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7312{
7313 struct arm_section exidx_arm_sec, extab_arm_sec;
7314 unsigned int i, exidx_len;
7315
7316 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7317 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7318 exidx_len = exidx_sec->sh_size / 8;
7319
7320 for (i = 0; i < exidx_len; i++)
7321 {
7322 unsigned int exidx_fn, exidx_entry;
7323 struct absaddr fn_addr, entry_addr;
7324 bfd_vma fn;
7325
7326 fputc ('\n', stdout);
7327
1b31d05e
NC		 7328 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7329 8 * i, & exidx_fn, & fn_addr, NULL)
7330 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7331 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7332 {
1b31d05e
NC		 7333 arm_free_section (& exidx_arm_sec);
7334 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7335 return;
7336 }
7337
83c257ca
NC		 7338 /* ARM EHABI, Section 5:
7339 An index table entry consists of 2 words.
7340 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7341 if (exidx_fn & 0x80000000)
7342 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7343
a734115a 7344 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7345
a734115a 7346 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7347 fputs (": ", stdout);
7348
7349 if (exidx_entry == 1)
7350 {
7351 print_vma (exidx_entry, PREFIX_HEX);
7352 fputs (" [cantunwind]\n", stdout);
7353 }
7354 else if (exidx_entry & 0x80000000)
7355 {
7356 print_vma (exidx_entry, PREFIX_HEX);
7357 fputc ('\n', stdout);
7358 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7359 }
7360 else
7361 {
8f73510c 7362 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7363 Elf_Internal_Shdr *table_sec;
7364
7365 fputs ("@", stdout);
a734115a 7366 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7367 print_vma (table, PREFIX_HEX);
7368 printf ("\n");
7369
7370 /* Locate the matching .ARM.extab. */
7371 if (entry_addr.section != SHN_UNDEF
7372 && entry_addr.section < elf_header.e_shnum)
7373 {
7374 table_sec = section_headers + entry_addr.section;
7375 table_offset = entry_addr.offset;
7376 }
7377 else
7378 {
7379 table_sec = find_section_by_address (table);
7380 if (table_sec != NULL)
7381 table_offset = table - table_sec->sh_addr;
7382 }
7383 if (table_sec == NULL)
7384 {
7385 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7386 (unsigned long) table);
7387 continue;
7388 }
7389 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7390 &extab_arm_sec);
7391 }
7392 }
7393
7394 printf ("\n");
7395
7396 arm_free_section (&exidx_arm_sec);
7397 arm_free_section (&extab_arm_sec);
7398}
7399
fa197c1c 7400/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7401
7402static void
0b6ae522
DJ		 7403arm_process_unwind (FILE *file)
7404{
7405 struct arm_unw_aux_info aux;
7406 Elf_Internal_Shdr *unwsec = NULL;
7407 Elf_Internal_Shdr *strsec;
7408 Elf_Internal_Shdr *sec;
7409 unsigned long i;
fa197c1c 7410 unsigned int sec_type;
0b6ae522 7411
fa197c1c
PB		 7412 switch (elf_header.e_machine)
7413 {
7414 case EM_ARM:
7415 sec_type = SHT_ARM_EXIDX;
7416 break;
7417
7418 case EM_TI_C6000:
7419 sec_type = SHT_C6000_UNWIND;
7420 break;
7421
1b31d05e
NC		 7422 default:
7423 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7424 elf_header.e_machine);
7425 return;
fa197c1c
PB		 7426 }
7427
0b6ae522 7428 if (string_table == NULL)
1b31d05e
NC		 7429 return;
7430
7431 memset (& aux, 0, sizeof (aux));
7432 aux.file = file;
0b6ae522
DJ		 7433
7434 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7435 {
7436 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7437 {
ba5cdace 7438 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7439
7440 strsec = section_headers + sec->sh_link;
59245841 7441 assert (aux.strtab == NULL);
0b6ae522
DJ		 7442 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7443 1, strsec->sh_size, _("string table"));
7444 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7445 }
fa197c1c 7446 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7447 unwsec = sec;
7448 }
7449
1b31d05e 7450 if (unwsec == NULL)
0b6ae522 7451 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7452 else
7453 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7454 {
7455 if (sec->sh_type == sec_type)
7456 {
7457 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7458 SECTION_NAME (sec),
7459 (unsigned long) sec->sh_offset,
7460 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7461
1b31d05e
NC		 7462 dump_arm_unwind (&aux, sec);
7463 }
7464 }
0b6ae522
DJ		 7465
7466 if (aux.symtab)
7467 free (aux.symtab);
7468 if (aux.strtab)
7469 free ((char *) aux.strtab);
0b6ae522
DJ		 7470}
7471
1b31d05e 7472static void
2cf0635d 7473process_unwind (FILE * file)
57346661 7474{
2cf0635d
NC		 7475 struct unwind_handler
7476 {
57346661 7477 int machtype;
1b31d05e 7478 void (* handler)(FILE *);
2cf0635d
NC		 7479 } handlers[] =
7480 {
0b6ae522 7481 { EM_ARM, arm_process_unwind },
57346661
AM		 7482 { EM_IA_64, ia64_process_unwind },
7483 { EM_PARISC, hppa_process_unwind },
fa197c1c 7484 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7485 { 0, 0 }
7486 };
7487 int i;
7488
7489 if (!do_unwind)
1b31d05e 7490 return;
57346661
AM		 7491
7492 for (i = 0; handlers[i].handler != NULL; i++)
7493 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7494 return handlers[i].handler (file);
57346661 7495
1b31d05e
NC		 7496 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7497 get_machine_name (elf_header.e_machine));
57346661
AM		 7498}
7499
252b5132 7500static void
2cf0635d 7501dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7502{
7503 switch (entry->d_tag)
7504 {
7505 case DT_MIPS_FLAGS:
7506 if (entry->d_un.d_val == 0)
4b68bca3 7507 printf (_("NONE"));
252b5132
RH		 7508 else
7509 {
7510 static const char * opts[] =
7511 {
7512 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7513 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7514 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7515 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7516 "RLD_ORDER_SAFE"
7517 };
7518 unsigned int cnt;
7519 int first = 1;
2b692964 7520
60bca95a 7521 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7522 if (entry->d_un.d_val & (1 << cnt))
7523 {
7524 printf ("%s%s", first ? "" : " ", opts[cnt]);
7525 first = 0;
7526 }
252b5132
RH		 7527 }
7528 break;
103f02d3 7529
252b5132 7530 case DT_MIPS_IVERSION:
d79b3d50 7531 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7532 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7533 else
4b68bca3 7534 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7535 break;
103f02d3 7536
252b5132
RH		 7537 case DT_MIPS_TIME_STAMP:
7538 {
7539 char timebuf[20];
2cf0635d 7540 struct tm * tmp;
50da7a9c 7541
91d6fa6a
NC		 7542 time_t atime = entry->d_un.d_val;
7543 tmp = gmtime (&atime);
e9e44622
JJ		 7544 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7545 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7546 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7547 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7548 }
7549 break;
103f02d3 7550
252b5132
RH		 7551 case DT_MIPS_RLD_VERSION:
7552 case DT_MIPS_LOCAL_GOTNO:
7553 case DT_MIPS_CONFLICTNO:
7554 case DT_MIPS_LIBLISTNO:
7555 case DT_MIPS_SYMTABNO:
7556 case DT_MIPS_UNREFEXTNO:
7557 case DT_MIPS_HIPAGENO:
7558 case DT_MIPS_DELTA_CLASS_NO:
7559 case DT_MIPS_DELTA_INSTANCE_NO:
7560 case DT_MIPS_DELTA_RELOC_NO:
7561 case DT_MIPS_DELTA_SYM_NO:
7562 case DT_MIPS_DELTA_CLASSSYM_NO:
7563 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7564 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7565 break;
103f02d3
UD		 7566
7567 default:
4b68bca3 7568 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7569 }
4b68bca3 7570 putchar ('\n');
103f02d3
UD		 7571}
7572
103f02d3 7573static void
2cf0635d 7574dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7575{
7576 switch (entry->d_tag)
7577 {
7578 case DT_HP_DLD_FLAGS:
7579 {
7580 static struct
7581 {
7582 long int bit;
2cf0635d 7583 const char * str;
5e220199
NC		 7584 }
7585 flags[] =
7586 {
7587 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7588 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7589 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7590 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7591 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7592 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7593 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7594 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7595 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7596 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7597 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7598 { DT_HP_GST, "HP_GST" },
7599 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7600 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7601 { DT_HP_NODELETE, "HP_NODELETE" },
7602 { DT_HP_GROUP, "HP_GROUP" },
7603 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7604 };
103f02d3 7605 int first = 1;
5e220199 7606 size_t cnt;
f7a99963 7607 bfd_vma val = entry->d_un.d_val;
103f02d3 7608
60bca95a 7609 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7610 if (val & flags[cnt].bit)
30800947
NC		 7611 {
7612 if (! first)
7613 putchar (' ');
7614 fputs (flags[cnt].str, stdout);
7615 first = 0;
7616 val ^= flags[cnt].bit;
7617 }
76da6bbe 7618
103f02d3 7619 if (val != 0 || first)
f7a99963
NC		 7620 {
7621 if (! first)
7622 putchar (' ');
7623 print_vma (val, HEX);
7624 }
103f02d3
UD		 7625 }
7626 break;
76da6bbe 7627
252b5132 7628 default:
f7a99963
NC		 7629 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7630 break;
252b5132 7631 }
35b1837e 7632 putchar ('\n');
252b5132
RH		 7633}
7634
28f997cf
TG		 7635#ifdef BFD64
7636
7637/* VMS vs Unix time offset and factor. */
7638
7639#define VMS_EPOCH_OFFSET 35067168000000000LL
7640#define VMS_GRANULARITY_FACTOR 10000000
7641
7642/* Display a VMS time in a human readable format. */
7643
7644static void
7645print_vms_time (bfd_int64_t vmstime)
7646{
7647 struct tm *tm;
7648 time_t unxtime;
7649
7650 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7651 tm = gmtime (&unxtime);
7652 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7653 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7654 tm->tm_hour, tm->tm_min, tm->tm_sec);
7655}
7656#endif /* BFD64 */
7657
ecc51f48 7658static void
2cf0635d 7659dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7660{
7661 switch (entry->d_tag)
7662 {
0de14b54 7663 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7664 /* First 3 slots reserved. */
ecc51f48
NC		 7665 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7666 printf (" -- ");
7667 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7668 break;
7669
28f997cf
TG		 7670 case DT_IA_64_VMS_LINKTIME:
7671#ifdef BFD64
7672 print_vms_time (entry->d_un.d_val);
7673#endif
7674 break;
7675
7676 case DT_IA_64_VMS_LNKFLAGS:
7677 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7678 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7679 printf (" CALL_DEBUG");
7680 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7681 printf (" NOP0BUFS");
7682 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7683 printf (" P0IMAGE");
7684 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7685 printf (" MKTHREADS");
7686 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7687 printf (" UPCALLS");
7688 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7689 printf (" IMGSTA");
7690 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7691 printf (" INITIALIZE");
7692 if (entry->d_un.d_val & VMS_LF_MAIN)
7693 printf (" MAIN");
7694 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7695 printf (" EXE_INIT");
7696 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7697 printf (" TBK_IN_IMG");
7698 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7699 printf (" DBG_IN_IMG");
7700 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7701 printf (" TBK_IN_DSF");
7702 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7703 printf (" DBG_IN_DSF");
7704 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7705 printf (" SIGNATURES");
7706 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7707 printf (" REL_SEG_OFF");
7708 break;
7709
bdf4d63a
JJ		 7710 default:
7711 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7712 break;
ecc51f48 7713 }
bdf4d63a 7714 putchar ('\n');
ecc51f48
NC		 7715}
7716
252b5132 7717static int
2cf0635d 7718get_32bit_dynamic_section (FILE * file)
252b5132 7719{
2cf0635d
NC		 7720 Elf32_External_Dyn * edyn;
7721 Elf32_External_Dyn * ext;
7722 Elf_Internal_Dyn * entry;
103f02d3 7723
3f5e193b
NC		 7724 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7725 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7726 if (!edyn)
7727 return 0;
103f02d3 7728
ba2685cc
AM		 7729/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7730 might not have the luxury of section headers. Look for the DT_NULL
7731 terminator to determine the number of entries. */
7732 for (ext = edyn, dynamic_nent = 0;
7733 (char *) ext < (char *) edyn + dynamic_size;
7734 ext++)
7735 {
7736 dynamic_nent++;
7737 if (BYTE_GET (ext->d_tag) == DT_NULL)
7738 break;
7739 }
252b5132 7740
3f5e193b
NC		 7741 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7742 sizeof (* entry));
b2d38a17 7743 if (dynamic_section == NULL)
252b5132 7744 {
9ea033b2
NC		 7745 error (_("Out of memory\n"));
7746 free (edyn);
7747 return 0;
7748 }
252b5132 7749
fb514b26 7750 for (ext = edyn, entry = dynamic_section;
ba2685cc 7751 entry < dynamic_section + dynamic_nent;
fb514b26 7752 ext++, entry++)
9ea033b2 7753 {
fb514b26
AM		 7754 entry->d_tag = BYTE_GET (ext->d_tag);
7755 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7756 }
7757
9ea033b2
NC		 7758 free (edyn);
7759
7760 return 1;
7761}
7762
7763static int
2cf0635d 7764get_64bit_dynamic_section (FILE * file)
9ea033b2 7765{
2cf0635d
NC		 7766 Elf64_External_Dyn * edyn;
7767 Elf64_External_Dyn * ext;
7768 Elf_Internal_Dyn * entry;
103f02d3 7769
3f5e193b
NC		 7770 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7771 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7772 if (!edyn)
7773 return 0;
103f02d3 7774
ba2685cc
AM		 7775/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7776 might not have the luxury of section headers. Look for the DT_NULL
7777 terminator to determine the number of entries. */
7778 for (ext = edyn, dynamic_nent = 0;
7779 (char *) ext < (char *) edyn + dynamic_size;
7780 ext++)
7781 {
7782 dynamic_nent++;
66543521 7783 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 7784 break;
7785 }
252b5132 7786
3f5e193b
NC		 7787 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7788 sizeof (* entry));
b2d38a17 7789 if (dynamic_section == NULL)
252b5132
RH		 7790 {
7791 error (_("Out of memory\n"));
7792 free (edyn);
7793 return 0;
7794 }
7795
fb514b26 7796 for (ext = edyn, entry = dynamic_section;
ba2685cc 7797 entry < dynamic_section + dynamic_nent;
fb514b26 7798 ext++, entry++)
252b5132 7799 {
66543521
AM		 7800 entry->d_tag = BYTE_GET (ext->d_tag);
7801 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7802 }
7803
7804 free (edyn);
7805
9ea033b2
NC		 7806 return 1;
7807}
7808
e9e44622
JJ		 7809static void
7810print_dynamic_flags (bfd_vma flags)
d1133906 7811{
e9e44622 7812 int first = 1;
13ae64f3 7813
d1133906
NC		 7814 while (flags)
7815 {
7816 bfd_vma flag;
7817
7818 flag = flags & - flags;
7819 flags &= ~ flag;
7820
e9e44622
JJ		 7821 if (first)
7822 first = 0;
7823 else
7824 putc (' ', stdout);
13ae64f3 7825
d1133906
NC		 7826 switch (flag)
7827 {
e9e44622
JJ		 7828 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7829 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7830 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7831 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7832 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7833 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 7834 }
7835 }
e9e44622 7836 puts ("");
d1133906
NC		 7837}
7838
b2d38a17
NC		 7839/* Parse and display the contents of the dynamic section. */
7840
9ea033b2 7841static int
2cf0635d 7842process_dynamic_section (FILE * file)
9ea033b2 7843{
2cf0635d 7844 Elf_Internal_Dyn * entry;
9ea033b2
NC		 7845
7846 if (dynamic_size == 0)
7847 {
7848 if (do_dynamic)
b2d38a17 7849 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 7850
7851 return 1;
7852 }
7853
7854 if (is_32bit_elf)
7855 {
b2d38a17 7856 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 7857 return 0;
7858 }
b2d38a17 7859 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 7860 return 0;
7861
252b5132
RH		 7862 /* Find the appropriate symbol table. */
7863 if (dynamic_symbols == NULL)
7864 {
86dba8ee
AM		 7865 for (entry = dynamic_section;
7866 entry < dynamic_section + dynamic_nent;
7867 ++entry)
252b5132 7868 {
c8286bd1 7869 Elf_Internal_Shdr section;
252b5132
RH		 7870
7871 if (entry->d_tag != DT_SYMTAB)
7872 continue;
7873
7874 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7875
7876 /* Since we do not know how big the symbol table is,
7877 we default to reading in the entire file (!) and
7878 processing that. This is overkill, I know, but it
e3c8793a 7879 should work. */
d93f0186 7880 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7881
fb52b2f4
NC		 7882 if (archive_file_offset != 0)
7883 section.sh_size = archive_file_size - section.sh_offset;
7884 else
7885 {
7886 if (fseek (file, 0, SEEK_END))
591a748a 7887 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 7888
7889 section.sh_size = ftell (file) - section.sh_offset;
7890 }
252b5132 7891
9ea033b2 7892 if (is_32bit_elf)
9ad5cbcf 7893 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7894 else
9ad5cbcf 7895 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7896
ba5cdace 7897 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7898 if (num_dynamic_syms < 1)
252b5132
RH		 7899 {
7900 error (_("Unable to determine the number of symbols to load\n"));
7901 continue;
7902 }
252b5132
RH		 7903 }
7904 }
7905
7906 /* Similarly find a string table. */
7907 if (dynamic_strings == NULL)
7908 {
86dba8ee
AM		 7909 for (entry = dynamic_section;
7910 entry < dynamic_section + dynamic_nent;
7911 ++entry)
252b5132
RH		 7912 {
7913 unsigned long offset;
b34976b6 7914 long str_tab_len;
252b5132
RH		 7915
7916 if (entry->d_tag != DT_STRTAB)
7917 continue;
7918
7919 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7920
7921 /* Since we do not know how big the string table is,
7922 we default to reading in the entire file (!) and
7923 processing that. This is overkill, I know, but it
e3c8793a 7924 should work. */
252b5132 7925
d93f0186 7926 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 7927
7928 if (archive_file_offset != 0)
7929 str_tab_len = archive_file_size - offset;
7930 else
7931 {
7932 if (fseek (file, 0, SEEK_END))
7933 error (_("Unable to seek to end of file\n"));
7934 str_tab_len = ftell (file) - offset;
7935 }
252b5132
RH		 7936
7937 if (str_tab_len < 1)
7938 {
7939 error
7940 (_("Unable to determine the length of the dynamic string table\n"));
7941 continue;
7942 }
7943
3f5e193b
NC		 7944 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7945 str_tab_len,
7946 _("dynamic string table"));
59245841 7947 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 7948 break;
7949 }
7950 }
7951
7952 /* And find the syminfo section if available. */
7953 if (dynamic_syminfo == NULL)
7954 {
3e8bba36 7955 unsigned long syminsz = 0;
252b5132 7956
86dba8ee
AM		 7957 for (entry = dynamic_section;
7958 entry < dynamic_section + dynamic_nent;
7959 ++entry)
252b5132
RH		 7960 {
7961 if (entry->d_tag == DT_SYMINENT)
7962 {
7963 /* Note: these braces are necessary to avoid a syntax
7964 error from the SunOS4 C compiler. */
7965 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7966 }
7967 else if (entry->d_tag == DT_SYMINSZ)
7968 syminsz = entry->d_un.d_val;
7969 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 7970 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7971 syminsz);
252b5132
RH		 7972 }
7973
7974 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7975 {
2cf0635d
NC		 7976 Elf_External_Syminfo * extsyminfo;
7977 Elf_External_Syminfo * extsym;
7978 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 7979
7980 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 7981 extsyminfo = (Elf_External_Syminfo *)
7982 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7983 _("symbol information"));
a6e9f9df
AM		 7984 if (!extsyminfo)
7985 return 0;
252b5132 7986
3f5e193b 7987 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 7988 if (dynamic_syminfo == NULL)
7989 {
7990 error (_("Out of memory\n"));
7991 return 0;
7992 }
7993
7994 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 7995 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7996 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7997 ++syminfo, ++extsym)
252b5132 7998 {
86dba8ee
AM		 7999 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8000 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 8001 }
8002
8003 free (extsyminfo);
8004 }
8005 }
8006
8007 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 8008 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8009 dynamic_addr, dynamic_nent);
252b5132
RH		 8010 if (do_dynamic)
8011 printf (_(" Tag Type Name/Value\n"));
8012
86dba8ee
AM		 8013 for (entry = dynamic_section;
8014 entry < dynamic_section + dynamic_nent;
8015 entry++)
252b5132
RH		 8016 {
8017 if (do_dynamic)
f7a99963 8018 {
2cf0635d 8019 const char * dtype;
e699b9ff 8020
f7a99963
NC		 8021 putchar (' ');
8022 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 8023 dtype = get_dynamic_type (entry->d_tag);
8024 printf (" (%s)%*s", dtype,
8025 ((is_32bit_elf ? 27 : 19)
8026 - (int) strlen (dtype)),
f7a99963
NC		 8027 " ");
8028 }
252b5132
RH		 8029
8030 switch (entry->d_tag)
8031 {
d1133906
NC		 8032 case DT_FLAGS:
8033 if (do_dynamic)
e9e44622 8034 print_dynamic_flags (entry->d_un.d_val);
d1133906 8035 break;
76da6bbe 8036
252b5132
RH		 8037 case DT_AUXILIARY:
8038 case DT_FILTER:
019148e4
L		 8039 case DT_CONFIG:
8040 case DT_DEPAUDIT:
8041 case DT_AUDIT:
252b5132
RH		 8042 if (do_dynamic)
8043 {
019148e4 8044 switch (entry->d_tag)
b34976b6 8045 {
019148e4
L		 8046 case DT_AUXILIARY:
8047 printf (_("Auxiliary library"));
8048 break;
8049
8050 case DT_FILTER:
8051 printf (_("Filter library"));
8052 break;
8053
b34976b6 8054 case DT_CONFIG:
019148e4
L		 8055 printf (_("Configuration file"));
8056 break;
8057
8058 case DT_DEPAUDIT:
8059 printf (_("Dependency audit library"));
8060 break;
8061
8062 case DT_AUDIT:
8063 printf (_("Audit library"));
8064 break;
8065 }
252b5132 8066
d79b3d50
NC		 8067 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8068 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8069 else
f7a99963
NC		 8070 {
8071 printf (": ");
8072 print_vma (entry->d_un.d_val, PREFIX_HEX);
8073 putchar ('\n');
8074 }
252b5132
RH		 8075 }
8076 break;
8077
dcefbbbd 8078 case DT_FEATURE:
252b5132
RH		 8079 if (do_dynamic)
8080 {
8081 printf (_("Flags:"));
86f55779 8082
252b5132
RH		 8083 if (entry->d_un.d_val == 0)
8084 printf (_(" None\n"));
8085 else
8086 {
8087 unsigned long int val = entry->d_un.d_val;
86f55779 8088
252b5132
RH		 8089 if (val & DTF_1_PARINIT)
8090 {
8091 printf (" PARINIT");
8092 val ^= DTF_1_PARINIT;
8093 }
dcefbbbd
L		 8094 if (val & DTF_1_CONFEXP)
8095 {
8096 printf (" CONFEXP");
8097 val ^= DTF_1_CONFEXP;
8098 }
252b5132
RH		 8099 if (val != 0)
8100 printf (" %lx", val);
8101 puts ("");
8102 }
8103 }
8104 break;
8105
8106 case DT_POSFLAG_1:
8107 if (do_dynamic)
8108 {
8109 printf (_("Flags:"));
86f55779 8110
252b5132
RH		 8111 if (entry->d_un.d_val == 0)
8112 printf (_(" None\n"));
8113 else
8114 {
8115 unsigned long int val = entry->d_un.d_val;
86f55779 8116
252b5132
RH		 8117 if (val & DF_P1_LAZYLOAD)
8118 {
8119 printf (" LAZYLOAD");
8120 val ^= DF_P1_LAZYLOAD;
8121 }
8122 if (val & DF_P1_GROUPPERM)
8123 {
8124 printf (" GROUPPERM");
8125 val ^= DF_P1_GROUPPERM;
8126 }
8127 if (val != 0)
8128 printf (" %lx", val);
8129 puts ("");
8130 }
8131 }
8132 break;
8133
8134 case DT_FLAGS_1:
8135 if (do_dynamic)
8136 {
8137 printf (_("Flags:"));
8138 if (entry->d_un.d_val == 0)
8139 printf (_(" None\n"));
8140 else
8141 {
8142 unsigned long int val = entry->d_un.d_val;
86f55779 8143
252b5132
RH		 8144 if (val & DF_1_NOW)
8145 {
8146 printf (" NOW");
8147 val ^= DF_1_NOW;
8148 }
8149 if (val & DF_1_GLOBAL)
8150 {
8151 printf (" GLOBAL");
8152 val ^= DF_1_GLOBAL;
8153 }
8154 if (val & DF_1_GROUP)
8155 {
8156 printf (" GROUP");
8157 val ^= DF_1_GROUP;
8158 }
8159 if (val & DF_1_NODELETE)
8160 {
8161 printf (" NODELETE");
8162 val ^= DF_1_NODELETE;
8163 }
8164 if (val & DF_1_LOADFLTR)
8165 {
8166 printf (" LOADFLTR");
8167 val ^= DF_1_LOADFLTR;
8168 }
8169 if (val & DF_1_INITFIRST)
8170 {
8171 printf (" INITFIRST");
8172 val ^= DF_1_INITFIRST;
8173 }
8174 if (val & DF_1_NOOPEN)
8175 {
8176 printf (" NOOPEN");
8177 val ^= DF_1_NOOPEN;
8178 }
8179 if (val & DF_1_ORIGIN)
8180 {
8181 printf (" ORIGIN");
8182 val ^= DF_1_ORIGIN;
8183 }
8184 if (val & DF_1_DIRECT)
8185 {
8186 printf (" DIRECT");
8187 val ^= DF_1_DIRECT;
8188 }
8189 if (val & DF_1_TRANS)
8190 {
8191 printf (" TRANS");
8192 val ^= DF_1_TRANS;
8193 }
8194 if (val & DF_1_INTERPOSE)
8195 {
8196 printf (" INTERPOSE");
8197 val ^= DF_1_INTERPOSE;
8198 }
f7db6139 8199 if (val & DF_1_NODEFLIB)
dcefbbbd 8200 {
f7db6139
L		 8201 printf (" NODEFLIB");
8202 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 8203 }
8204 if (val & DF_1_NODUMP)
8205 {
8206 printf (" NODUMP");
8207 val ^= DF_1_NODUMP;
8208 }
34b60028 8209 if (val & DF_1_CONFALT)
dcefbbbd 8210 {
34b60028
L		 8211 printf (" CONFALT");
8212 val ^= DF_1_CONFALT;
8213 }
8214 if (val & DF_1_ENDFILTEE)
8215 {
8216 printf (" ENDFILTEE");
8217 val ^= DF_1_ENDFILTEE;
8218 }
8219 if (val & DF_1_DISPRELDNE)
8220 {
8221 printf (" DISPRELDNE");
8222 val ^= DF_1_DISPRELDNE;
8223 }
8224 if (val & DF_1_DISPRELPND)
8225 {
8226 printf (" DISPRELPND");
8227 val ^= DF_1_DISPRELPND;
8228 }
8229 if (val & DF_1_NODIRECT)
8230 {
8231 printf (" NODIRECT");
8232 val ^= DF_1_NODIRECT;
8233 }
8234 if (val & DF_1_IGNMULDEF)
8235 {
8236 printf (" IGNMULDEF");
8237 val ^= DF_1_IGNMULDEF;
8238 }
8239 if (val & DF_1_NOKSYMS)
8240 {
8241 printf (" NOKSYMS");
8242 val ^= DF_1_NOKSYMS;
8243 }
8244 if (val & DF_1_NOHDR)
8245 {
8246 printf (" NOHDR");
8247 val ^= DF_1_NOHDR;
8248 }
8249 if (val & DF_1_EDITED)
8250 {
8251 printf (" EDITED");
8252 val ^= DF_1_EDITED;
8253 }
8254 if (val & DF_1_NORELOC)
8255 {
8256 printf (" NORELOC");
8257 val ^= DF_1_NORELOC;
8258 }
8259 if (val & DF_1_SYMINTPOSE)
8260 {
8261 printf (" SYMINTPOSE");
8262 val ^= DF_1_SYMINTPOSE;
8263 }
8264 if (val & DF_1_GLOBAUDIT)
8265 {
8266 printf (" GLOBAUDIT");
8267 val ^= DF_1_GLOBAUDIT;
8268 }
8269 if (val & DF_1_SINGLETON)
8270 {
8271 printf (" SINGLETON");
8272 val ^= DF_1_SINGLETON;
dcefbbbd 8273 }
252b5132
RH		 8274 if (val != 0)
8275 printf (" %lx", val);
8276 puts ("");
8277 }
8278 }
8279 break;
8280
8281 case DT_PLTREL:
566b0d53 8282 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8283 if (do_dynamic)
8284 puts (get_dynamic_type (entry->d_un.d_val));
8285 break;
8286
8287 case DT_NULL :
8288 case DT_NEEDED :
8289 case DT_PLTGOT :
8290 case DT_HASH :
8291 case DT_STRTAB :
8292 case DT_SYMTAB :
8293 case DT_RELA :
8294 case DT_INIT :
8295 case DT_FINI :
8296 case DT_SONAME :
8297 case DT_RPATH :
8298 case DT_SYMBOLIC:
8299 case DT_REL :
8300 case DT_DEBUG :
8301 case DT_TEXTREL :
8302 case DT_JMPREL :
019148e4 8303 case DT_RUNPATH :
252b5132
RH		 8304 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8305
8306 if (do_dynamic)
8307 {
2cf0635d 8308 char * name;
252b5132 8309
d79b3d50
NC		 8310 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8311 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8312 else
d79b3d50 8313 name = NULL;
252b5132
RH		 8314
8315 if (name)
8316 {
8317 switch (entry->d_tag)
8318 {
8319 case DT_NEEDED:
8320 printf (_("Shared library: [%s]"), name);
8321
18bd398b 8322 if (streq (name, program_interpreter))
f7a99963 8323 printf (_(" program interpreter"));
252b5132
RH		 8324 break;
8325
8326 case DT_SONAME:
f7a99963 8327 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8328 break;
8329
8330 case DT_RPATH:
f7a99963 8331 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8332 break;
8333
019148e4
L		 8334 case DT_RUNPATH:
8335 printf (_("Library runpath: [%s]"), name);
8336 break;
8337
252b5132 8338 default:
f7a99963
NC		 8339 print_vma (entry->d_un.d_val, PREFIX_HEX);
8340 break;
252b5132
RH		 8341 }
8342 }
8343 else
f7a99963
NC		 8344 print_vma (entry->d_un.d_val, PREFIX_HEX);
8345
8346 putchar ('\n');
252b5132
RH		 8347 }
8348 break;
8349
8350 case DT_PLTRELSZ:
8351 case DT_RELASZ :
8352 case DT_STRSZ :
8353 case DT_RELSZ :
8354 case DT_RELAENT :
8355 case DT_SYMENT :
8356 case DT_RELENT :
566b0d53 8357 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8358 case DT_PLTPADSZ:
8359 case DT_MOVEENT :
8360 case DT_MOVESZ :
8361 case DT_INIT_ARRAYSZ:
8362 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8363 case DT_GNU_CONFLICTSZ:
8364 case DT_GNU_LIBLISTSZ:
252b5132 8365 if (do_dynamic)
f7a99963
NC		 8366 {
8367 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8368 printf (_(" (bytes)\n"));
f7a99963 8369 }
252b5132
RH		 8370 break;
8371
8372 case DT_VERDEFNUM:
8373 case DT_VERNEEDNUM:
8374 case DT_RELACOUNT:
8375 case DT_RELCOUNT:
8376 if (do_dynamic)
f7a99963
NC		 8377 {
8378 print_vma (entry->d_un.d_val, UNSIGNED);
8379 putchar ('\n');
8380 }
252b5132
RH		 8381 break;
8382
8383 case DT_SYMINSZ:
8384 case DT_SYMINENT:
8385 case DT_SYMINFO:
8386 case DT_USED:
8387 case DT_INIT_ARRAY:
8388 case DT_FINI_ARRAY:
8389 if (do_dynamic)
8390 {
d79b3d50
NC		 8391 if (entry->d_tag == DT_USED
8392 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8393 {
2cf0635d 8394 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8395
b34976b6 8396 if (*name)
252b5132
RH		 8397 {
8398 printf (_("Not needed object: [%s]\n"), name);
8399 break;
8400 }
8401 }
103f02d3 8402
f7a99963
NC		 8403 print_vma (entry->d_un.d_val, PREFIX_HEX);
8404 putchar ('\n');
252b5132
RH		 8405 }
8406 break;
8407
8408 case DT_BIND_NOW:
8409 /* The value of this entry is ignored. */
35b1837e
AM		 8410 if (do_dynamic)
8411 putchar ('\n');
252b5132 8412 break;
103f02d3 8413
047b2264
JJ		 8414 case DT_GNU_PRELINKED:
8415 if (do_dynamic)
8416 {
2cf0635d 8417 struct tm * tmp;
91d6fa6a 8418 time_t atime = entry->d_un.d_val;
047b2264 8419
91d6fa6a 8420 tmp = gmtime (&atime);
047b2264
JJ		 8421 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8422 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8423 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8424
8425 }
8426 break;
8427
fdc90cb4
JJ		 8428 case DT_GNU_HASH:
8429 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8430 if (do_dynamic)
8431 {
8432 print_vma (entry->d_un.d_val, PREFIX_HEX);
8433 putchar ('\n');
8434 }
8435 break;
8436
252b5132
RH		 8437 default:
8438 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8439 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8440 entry->d_un.d_val;
8441
8442 if (do_dynamic)
8443 {
8444 switch (elf_header.e_machine)
8445 {
8446 case EM_MIPS:
4fe85591 8447 case EM_MIPS_RS3_LE:
b2d38a17 8448 dynamic_section_mips_val (entry);
252b5132 8449 break;
103f02d3 8450 case EM_PARISC:
b2d38a17 8451 dynamic_section_parisc_val (entry);
103f02d3 8452 break;
ecc51f48 8453 case EM_IA_64:
b2d38a17 8454 dynamic_section_ia64_val (entry);
ecc51f48 8455 break;
252b5132 8456 default:
f7a99963
NC		 8457 print_vma (entry->d_un.d_val, PREFIX_HEX);
8458 putchar ('\n');
252b5132
RH		 8459 }
8460 }
8461 break;
8462 }
8463 }
8464
8465 return 1;
8466}
8467
8468static char *
d3ba0551 8469get_ver_flags (unsigned int flags)
252b5132 8470{
b34976b6 8471 static char buff[32];
252b5132
RH		 8472
8473 buff[0] = 0;
8474
8475 if (flags == 0)
8476 return _("none");
8477
8478 if (flags & VER_FLG_BASE)
8479 strcat (buff, "BASE ");
8480
8481 if (flags & VER_FLG_WEAK)
8482 {
8483 if (flags & VER_FLG_BASE)
8484 strcat (buff, "| ");
8485
8486 strcat (buff, "WEAK ");
8487 }
8488
44ec90b9
RO		 8489 if (flags & VER_FLG_INFO)
8490 {
8491 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8492 strcat (buff, "| ");
8493
8494 strcat (buff, "INFO ");
8495 }
8496
8497 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8498 strcat (buff, _("| <unknown>"));
252b5132
RH		 8499
8500 return buff;
8501}
8502
8503/* Display the contents of the version sections. */
98fb390a 8504
252b5132 8505static int
2cf0635d 8506process_version_sections (FILE * file)
252b5132 8507{
2cf0635d 8508 Elf_Internal_Shdr * section;
b34976b6
AM		 8509 unsigned i;
8510 int found = 0;
252b5132
RH		 8511
8512 if (! do_version)
8513 return 1;
8514
8515 for (i = 0, section = section_headers;
8516 i < elf_header.e_shnum;
b34976b6 8517 i++, section++)
252b5132
RH		 8518 {
8519 switch (section->sh_type)
8520 {
8521 case SHT_GNU_verdef:
8522 {
2cf0635d 8523 Elf_External_Verdef * edefs;
b34976b6
AM		 8524 unsigned int idx;
8525 unsigned int cnt;
2cf0635d 8526 char * endbuf;
252b5132
RH		 8527
8528 found = 1;
8529
8530 printf
72de5009 8531 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8532 SECTION_NAME (section), section->sh_info);
8533
8534 printf (_(" Addr: 0x"));
8535 printf_vma (section->sh_addr);
72de5009 8536 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8537 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8538 section->sh_link < elf_header.e_shnum
8539 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8540 : _("<corrupt>"));
252b5132 8541
3f5e193b
NC		 8542 edefs = (Elf_External_Verdef *)
8543 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8544 _("version definition section"));
a6e9f9df
AM		 8545 if (!edefs)
8546 break;
59245841 8547 endbuf = (char *) edefs + section->sh_size;
252b5132 8548
b34976b6 8549 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8550 {
2cf0635d
NC		 8551 char * vstart;
8552 Elf_External_Verdef * edef;
b34976b6 8553 Elf_Internal_Verdef ent;
2cf0635d 8554 Elf_External_Verdaux * eaux;
b34976b6
AM		 8555 Elf_Internal_Verdaux aux;
8556 int j;
8557 int isum;
103f02d3 8558
7e26601c
NC		 8559 /* Check for very large indicies. */
8560 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC		 8561 break;
8562
252b5132 8563 vstart = ((char *) edefs) + idx;
54806181
AM		 8564 if (vstart + sizeof (*edef) > endbuf)
8565 break;
252b5132
RH		 8566
8567 edef = (Elf_External_Verdef *) vstart;
8568
8569 ent.vd_version = BYTE_GET (edef->vd_version);
8570 ent.vd_flags = BYTE_GET (edef->vd_flags);
8571 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8572 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8573 ent.vd_hash = BYTE_GET (edef->vd_hash);
8574 ent.vd_aux = BYTE_GET (edef->vd_aux);
8575 ent.vd_next = BYTE_GET (edef->vd_next);
8576
8577 printf (_(" %#06x: Rev: %d Flags: %s"),
8578 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8579
8580 printf (_(" Index: %d Cnt: %d "),
8581 ent.vd_ndx, ent.vd_cnt);
8582
dd24e3da 8583 /* Check for overflow. */
7e26601c 8584 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8585 break;
8586
252b5132
RH		 8587 vstart += ent.vd_aux;
8588
8589 eaux = (Elf_External_Verdaux *) vstart;
8590
8591 aux.vda_name = BYTE_GET (eaux->vda_name);
8592 aux.vda_next = BYTE_GET (eaux->vda_next);
8593
d79b3d50
NC		 8594 if (VALID_DYNAMIC_NAME (aux.vda_name))
8595 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8596 else
8597 printf (_("Name index: %ld\n"), aux.vda_name);
8598
8599 isum = idx + ent.vd_aux;
8600
b34976b6 8601 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8602 {
dd24e3da 8603 /* Check for overflow. */
7e26601c 8604 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8605 break;
8606
252b5132
RH		 8607 isum += aux.vda_next;
8608 vstart += aux.vda_next;
8609
8610 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8611 if (vstart + sizeof (*eaux) > endbuf)
8612 break;
252b5132
RH		 8613
8614 aux.vda_name = BYTE_GET (eaux->vda_name);
8615 aux.vda_next = BYTE_GET (eaux->vda_next);
8616
d79b3d50 8617 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8618 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8619 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8620 else
8621 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8622 isum, j, aux.vda_name);
8623 }
dd24e3da 8624
54806181
AM		 8625 if (j < ent.vd_cnt)
8626 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8627
8628 idx += ent.vd_next;
8629 }
dd24e3da 8630
54806181
AM		 8631 if (cnt < section->sh_info)
8632 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8633
8634 free (edefs);
8635 }
8636 break;
103f02d3 8637
252b5132
RH		 8638 case SHT_GNU_verneed:
8639 {
2cf0635d 8640 Elf_External_Verneed * eneed;
b34976b6
AM		 8641 unsigned int idx;
8642 unsigned int cnt;
2cf0635d 8643 char * endbuf;
252b5132
RH		 8644
8645 found = 1;
8646
72de5009 8647 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8648 SECTION_NAME (section), section->sh_info);
8649
8650 printf (_(" Addr: 0x"));
8651 printf_vma (section->sh_addr);
72de5009 8652 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8653 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8654 section->sh_link < elf_header.e_shnum
8655 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8656 : _("<corrupt>"));
252b5132 8657
3f5e193b
NC		 8658 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8659 section->sh_offset, 1,
8660 section->sh_size,
9cf03b7e 8661 _("Version Needs section"));
a6e9f9df
AM		 8662 if (!eneed)
8663 break;
59245841 8664 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8665
8666 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8667 {
2cf0635d 8668 Elf_External_Verneed * entry;
b34976b6
AM		 8669 Elf_Internal_Verneed ent;
8670 int j;
8671 int isum;
2cf0635d 8672 char * vstart;
252b5132 8673
7e26601c 8674 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC		 8675 break;
8676
252b5132 8677 vstart = ((char *) eneed) + idx;
54806181
AM		 8678 if (vstart + sizeof (*entry) > endbuf)
8679 break;
252b5132
RH		 8680
8681 entry = (Elf_External_Verneed *) vstart;
8682
8683 ent.vn_version = BYTE_GET (entry->vn_version);
8684 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8685 ent.vn_file = BYTE_GET (entry->vn_file);
8686 ent.vn_aux = BYTE_GET (entry->vn_aux);
8687 ent.vn_next = BYTE_GET (entry->vn_next);
8688
8689 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8690
d79b3d50
NC		 8691 if (VALID_DYNAMIC_NAME (ent.vn_file))
8692 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8693 else
8694 printf (_(" File: %lx"), ent.vn_file);
8695
8696 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8697
dd24e3da 8698 /* Check for overflow. */
7e26601c 8699 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8700 break;
8701
252b5132
RH		 8702 vstart += ent.vn_aux;
8703
8704 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8705 {
2cf0635d 8706 Elf_External_Vernaux * eaux;
b34976b6 8707 Elf_Internal_Vernaux aux;
252b5132 8708
54806181
AM		 8709 if (vstart + sizeof (*eaux) > endbuf)
8710 break;
252b5132
RH		 8711 eaux = (Elf_External_Vernaux *) vstart;
8712
8713 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8714 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8715 aux.vna_other = BYTE_GET (eaux->vna_other);
8716 aux.vna_name = BYTE_GET (eaux->vna_name);
8717 aux.vna_next = BYTE_GET (eaux->vna_next);
8718
d79b3d50 8719 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8720 printf (_(" %#06x: Name: %s"),
d79b3d50 8721 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8722 else
ecc2063b 8723 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8724 isum, aux.vna_name);
8725
8726 printf (_(" Flags: %s Version: %d\n"),
8727 get_ver_flags (aux.vna_flags), aux.vna_other);
8728
dd24e3da 8729 /* Check for overflow. */
7e26601c 8730 if (aux.vna_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8731 break;
8732
252b5132
RH		 8733 isum += aux.vna_next;
8734 vstart += aux.vna_next;
8735 }
9cf03b7e 8736
54806181 8737 if (j < ent.vn_cnt)
9cf03b7e 8738 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH		 8739
8740 idx += ent.vn_next;
8741 }
9cf03b7e 8742
54806181 8743 if (cnt < section->sh_info)
9cf03b7e 8744 warn (_("Missing Version Needs information\n"));
103f02d3 8745
252b5132
RH		 8746 free (eneed);
8747 }
8748 break;
8749
8750 case SHT_GNU_versym:
8751 {
2cf0635d 8752 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8753 int total;
8754 int cnt;
2cf0635d
NC		 8755 unsigned char * edata;
8756 unsigned short * data;
8757 char * strtab;
8758 Elf_Internal_Sym * symbols;
8759 Elf_Internal_Shdr * string_sec;
ba5cdace 8760 unsigned long num_syms;
d3ba0551 8761 long off;
252b5132 8762
4fbb74a6 8763 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8764 break;
8765
4fbb74a6 8766 link_section = section_headers + section->sh_link;
08d8fa11 8767 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8768
4fbb74a6 8769 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8770 break;
8771
252b5132
RH		 8772 found = 1;
8773
ba5cdace 8774 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 8775 if (symbols == NULL)
8776 break;
252b5132 8777
4fbb74a6 8778 string_sec = section_headers + link_section->sh_link;
252b5132 8779
3f5e193b
NC		 8780 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8781 string_sec->sh_size,
8782 _("version string table"));
a6e9f9df 8783 if (!strtab)
0429c154
MS		 8784 {
8785 free (symbols);
8786 break;
8787 }
252b5132
RH		 8788
8789 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8790 SECTION_NAME (section), total);
8791
8792 printf (_(" Addr: "));
8793 printf_vma (section->sh_addr);
72de5009 8794 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8795 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 8796 SECTION_NAME (link_section));
8797
d3ba0551
AM		 8798 off = offset_from_vma (file,
8799 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8800 total * sizeof (short));
3f5e193b
NC		 8801 edata = (unsigned char *) get_data (NULL, file, off, total,
8802 sizeof (short),
8803 _("version symbol data"));
a6e9f9df
AM		 8804 if (!edata)
8805 {
8806 free (strtab);
0429c154 8807 free (symbols);
a6e9f9df
AM		 8808 break;
8809 }
252b5132 8810
3f5e193b 8811 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 8812
8813 for (cnt = total; cnt --;)
b34976b6
AM		 8814 data[cnt] = byte_get (edata + cnt * sizeof (short),
8815 sizeof (short));
252b5132
RH		 8816
8817 free (edata);
8818
8819 for (cnt = 0; cnt < total; cnt += 4)
8820 {
8821 int j, nn;
00d93f34 8822 int check_def, check_need;
2cf0635d 8823 char * name;
252b5132
RH		 8824
8825 printf (" %03x:", cnt);
8826
8827 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8828 switch (data[cnt + j])
252b5132
RH		 8829 {
8830 case 0:
8831 fputs (_(" 0 (*local*) "), stdout);
8832 break;
8833
8834 case 1:
8835 fputs (_(" 1 (*global*) "), stdout);
8836 break;
8837
8838 default:
c244d050
NC		 8839 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8840 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8841
dd24e3da 8842 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 8843 array, break to avoid an out-of-bounds read. */
8844 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 8845 {
8846 warn (_("invalid index into symbol array\n"));
8847 break;
8848 }
8849
00d93f34
JJ		 8850 check_def = 1;
8851 check_need = 1;
4fbb74a6
AM		 8852 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8853 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8854 != SHT_NOBITS)
252b5132 8855 {
b34976b6 8856 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 8857 check_def = 0;
8858 else
8859 check_need = 0;
252b5132 8860 }
00d93f34
JJ		 8861
8862 if (check_need
b34976b6 8863 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8864 {
b34976b6
AM		 8865 Elf_Internal_Verneed ivn;
8866 unsigned long offset;
252b5132 8867
d93f0186
NC		 8868 offset = offset_from_vma
8869 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8870 sizeof (Elf_External_Verneed));
252b5132 8871
b34976b6 8872 do
252b5132 8873 {
b34976b6
AM		 8874 Elf_Internal_Vernaux ivna;
8875 Elf_External_Verneed evn;
8876 Elf_External_Vernaux evna;
8877 unsigned long a_off;
252b5132 8878
59245841
NC		 8879 if (get_data (&evn, file, offset, sizeof (evn), 1,
8880 _("version need")) == NULL)
8881 break;
8882
252b5132
RH		 8883 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8884 ivn.vn_next = BYTE_GET (evn.vn_next);
8885
8886 a_off = offset + ivn.vn_aux;
8887
8888 do
8889 {
59245841
NC		 8890 if (get_data (&evna, file, a_off, sizeof (evna),
8891 1, _("version need aux (2)")) == NULL)
8892 {
8893 ivna.vna_next = 0;
8894 ivna.vna_other = 0;
8895 }
8896 else
8897 {
8898 ivna.vna_next = BYTE_GET (evna.vna_next);
8899 ivna.vna_other = BYTE_GET (evna.vna_other);
8900 }
252b5132
RH		 8901
8902 a_off += ivna.vna_next;
8903 }
b34976b6 8904 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 8905 && ivna.vna_next != 0);
8906
b34976b6 8907 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 8908 {
8909 ivna.vna_name = BYTE_GET (evna.vna_name);
8910
54806181
AM		 8911 if (ivna.vna_name >= string_sec->sh_size)
8912 name = _("*invalid*");
8913 else
8914 name = strtab + ivna.vna_name;
252b5132 8915 nn += printf ("(%s%-*s",
16062207
ILT		 8916 name,
8917 12 - (int) strlen (name),
252b5132 8918 ")");
00d93f34 8919 check_def = 0;
252b5132
RH		 8920 break;
8921 }
8922
8923 offset += ivn.vn_next;
8924 }
8925 while (ivn.vn_next);
8926 }
00d93f34 8927
b34976b6
AM		 8928 if (check_def && data[cnt + j] != 0x8001
8929 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8930 {
b34976b6
AM		 8931 Elf_Internal_Verdef ivd;
8932 Elf_External_Verdef evd;
8933 unsigned long offset;
252b5132 8934
d93f0186
NC		 8935 offset = offset_from_vma
8936 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8937 sizeof evd);
252b5132
RH		 8938
8939 do
8940 {
59245841
NC		 8941 if (get_data (&evd, file, offset, sizeof (evd), 1,
8942 _("version def")) == NULL)
8943 {
8944 ivd.vd_next = 0;
8945 ivd.vd_ndx = 0;
8946 }
8947 else
8948 {
8949 ivd.vd_next = BYTE_GET (evd.vd_next);
8950 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8951 }
252b5132
RH		 8952
8953 offset += ivd.vd_next;
8954 }
c244d050 8955 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 8956 && ivd.vd_next != 0);
8957
c244d050 8958 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8959 {
b34976b6
AM		 8960 Elf_External_Verdaux evda;
8961 Elf_Internal_Verdaux ivda;
252b5132
RH		 8962
8963 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8964
59245841
NC		 8965 if (get_data (&evda, file,
8966 offset - ivd.vd_next + ivd.vd_aux,
8967 sizeof (evda), 1,
8968 _("version def aux")) == NULL)
8969 break;
252b5132
RH		 8970
8971 ivda.vda_name = BYTE_GET (evda.vda_name);
8972
54806181
AM		 8973 if (ivda.vda_name >= string_sec->sh_size)
8974 name = _("*invalid*");
8975 else
8976 name = strtab + ivda.vda_name;
252b5132 8977 nn += printf ("(%s%-*s",
16062207
ILT		 8978 name,
8979 12 - (int) strlen (name),
252b5132
RH		 8980 ")");
8981 }
8982 }
8983
8984 if (nn < 18)
8985 printf ("%*c", 18 - nn, ' ');
8986 }
8987
8988 putchar ('\n');
8989 }
8990
8991 free (data);
8992 free (strtab);
8993 free (symbols);
8994 }
8995 break;
103f02d3 8996
252b5132
RH		 8997 default:
8998 break;
8999 }
9000 }
9001
9002 if (! found)
9003 printf (_("\nNo version information found in this file.\n"));
9004
9005 return 1;
9006}
9007
d1133906 9008static const char *
d3ba0551 9009get_symbol_binding (unsigned int binding)
252b5132 9010{
b34976b6 9011 static char buff[32];
252b5132
RH		 9012
9013 switch (binding)
9014 {
b34976b6
AM		 9015 case STB_LOCAL: return "LOCAL";
9016 case STB_GLOBAL: return "GLOBAL";
9017 case STB_WEAK: return "WEAK";
252b5132
RH		 9018 default:
9019 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 9020 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9021 binding);
252b5132 9022 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 9023 {
9024 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 9025 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9026 /* GNU is still using the default value 0. */
3e7a7d11
NC		 9027 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9028 return "UNIQUE";
9029 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9030 }
252b5132 9031 else
e9e44622 9032 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 9033 return buff;
9034 }
9035}
9036
d1133906 9037static const char *
d3ba0551 9038get_symbol_type (unsigned int type)
252b5132 9039{
b34976b6 9040 static char buff[32];
252b5132
RH		 9041
9042 switch (type)
9043 {
b34976b6
AM		 9044 case STT_NOTYPE: return "NOTYPE";
9045 case STT_OBJECT: return "OBJECT";
9046 case STT_FUNC: return "FUNC";
9047 case STT_SECTION: return "SECTION";
9048 case STT_FILE: return "FILE";
9049 case STT_COMMON: return "COMMON";
9050 case STT_TLS: return "TLS";
15ab5209
DB		 9051 case STT_RELC: return "RELC";
9052 case STT_SRELC: return "SRELC";
252b5132
RH		 9053 default:
9054 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 9055 {
13761a11
NC		 9056 if (elf_header.e_machine == EM_ARM)
9057 {
9058 if (type == STT_ARM_TFUNC)
9059 return "THUMB_FUNC";
9060 if (type == STT_ARM_16BIT)
9061 return "THUMB_LABEL";
9062 }
103f02d3 9063
351b4b40 9064 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 9065 return "REGISTER";
9066
9067 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9068 return "PARISC_MILLI";
9069
e9e44622 9070 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 9071 }
252b5132 9072 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 9073 {
9074 if (elf_header.e_machine == EM_PARISC)
9075 {
9076 if (type == STT_HP_OPAQUE)
9077 return "HP_OPAQUE";
9078 if (type == STT_HP_STUB)
9079 return "HP_STUB";
9080 }
9081
d8045f23 9082 if (type == STT_GNU_IFUNC
9c55345c 9083 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 9084 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 9085 /* GNU is still using the default value 0. */
d8045f23
NC		 9086 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9087 return "IFUNC";
9088
e9e44622 9089 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 9090 }
252b5132 9091 else
e9e44622 9092 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 9093 return buff;
9094 }
9095}
9096
d1133906 9097static const char *
d3ba0551 9098get_symbol_visibility (unsigned int visibility)
d1133906
NC		 9099{
9100 switch (visibility)
9101 {
b34976b6
AM		 9102 case STV_DEFAULT: return "DEFAULT";
9103 case STV_INTERNAL: return "INTERNAL";
9104 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 9105 case STV_PROTECTED: return "PROTECTED";
9106 default: abort ();
9107 }
9108}
9109
5e2b0d47
NC		 9110static const char *
9111get_mips_symbol_other (unsigned int other)
9112{
9113 switch (other)
9114 {
df58fc94
RS		 9115 case STO_OPTIONAL:
9116 return "OPTIONAL";
9117 case STO_MIPS_PLT:
9118 return "MIPS PLT";
9119 case STO_MIPS_PIC:
9120 return "MIPS PIC";
9121 case STO_MICROMIPS:
9122 return "MICROMIPS";
9123 case STO_MICROMIPS | STO_MIPS_PIC:
9124 return "MICROMIPS, MIPS PIC";
9125 case STO_MIPS16:
9126 return "MIPS16";
9127 default:
9128 return NULL;
5e2b0d47
NC		 9129 }
9130}
9131
28f997cf
TG		 9132static const char *
9133get_ia64_symbol_other (unsigned int other)
9134{
9135 if (is_ia64_vms ())
9136 {
9137 static char res[32];
9138
9139 res[0] = 0;
9140
9141 /* Function types is for images and .STB files only. */
9142 switch (elf_header.e_type)
9143 {
9144 case ET_DYN:
9145 case ET_EXEC:
9146 switch (VMS_ST_FUNC_TYPE (other))
9147 {
9148 case VMS_SFT_CODE_ADDR:
9149 strcat (res, " CA");
9150 break;
9151 case VMS_SFT_SYMV_IDX:
9152 strcat (res, " VEC");
9153 break;
9154 case VMS_SFT_FD:
9155 strcat (res, " FD");
9156 break;
9157 case VMS_SFT_RESERVE:
9158 strcat (res, " RSV");
9159 break;
9160 default:
9161 abort ();
9162 }
9163 break;
9164 default:
9165 break;
9166 }
9167 switch (VMS_ST_LINKAGE (other))
9168 {
9169 case VMS_STL_IGNORE:
9170 strcat (res, " IGN");
9171 break;
9172 case VMS_STL_RESERVE:
9173 strcat (res, " RSV");
9174 break;
9175 case VMS_STL_STD:
9176 strcat (res, " STD");
9177 break;
9178 case VMS_STL_LNK:
9179 strcat (res, " LNK");
9180 break;
9181 default:
9182 abort ();
9183 }
9184
9185 if (res[0] != 0)
9186 return res + 1;
9187 else
9188 return res;
9189 }
9190 return NULL;
9191}
9192
5e2b0d47
NC		 9193static const char *
9194get_symbol_other (unsigned int other)
9195{
9196 const char * result = NULL;
9197 static char buff [32];
9198
9199 if (other == 0)
9200 return "";
9201
9202 switch (elf_header.e_machine)
9203 {
9204 case EM_MIPS:
9205 result = get_mips_symbol_other (other);
28f997cf
TG		 9206 break;
9207 case EM_IA_64:
9208 result = get_ia64_symbol_other (other);
9209 break;
5e2b0d47
NC		 9210 default:
9211 break;
9212 }
9213
9214 if (result)
9215 return result;
9216
9217 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9218 return buff;
9219}
9220
d1133906 9221static const char *
d3ba0551 9222get_symbol_index_type (unsigned int type)
252b5132 9223{
b34976b6 9224 static char buff[32];
5cf1065c 9225
252b5132
RH		 9226 switch (type)
9227 {
b34976b6
AM		 9228 case SHN_UNDEF: return "UND";
9229 case SHN_ABS: return "ABS";
9230 case SHN_COMMON: return "COM";
252b5132 9231 default:
9ce701e2
L		 9232 if (type == SHN_IA_64_ANSI_COMMON
9233 && elf_header.e_machine == EM_IA_64
9234 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9235 return "ANSI_COM";
8a9036a4 9236 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9237 || elf_header.e_machine == EM_L1OM
9238 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9239 && type == SHN_X86_64_LCOMMON)
9240 return "LARGE_COM";
ac145307
BS		 9241 else if ((type == SHN_MIPS_SCOMMON
9242 && elf_header.e_machine == EM_MIPS)
9243 || (type == SHN_TIC6X_SCOMMON
9244 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9245 return "SCOM";
9246 else if (type == SHN_MIPS_SUNDEFINED
9247 && elf_header.e_machine == EM_MIPS)
9248 return "SUND";
9ce701e2 9249 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9250 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9251 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9252 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9253 else if (type >= SHN_LORESERVE)
9254 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9255 else if (type >= elf_header.e_shnum)
9256 sprintf (buff, "bad section index[%3d]", type);
252b5132 9257 else
232e7cb8 9258 sprintf (buff, "%3d", type);
5cf1065c 9259 break;
252b5132 9260 }
5cf1065c
NC		 9261
9262 return buff;
252b5132
RH		 9263}
9264
66543521 9265static bfd_vma *
2cf0635d 9266get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9267{
2cf0635d
NC		 9268 unsigned char * e_data;
9269 bfd_vma * i_data;
252b5132 9270
3f5e193b 9271 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9272
9273 if (e_data == NULL)
9274 {
9275 error (_("Out of memory\n"));
9276 return NULL;
9277 }
9278
66543521 9279 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9280 {
9281 error (_("Unable to read in dynamic data\n"));
9282 return NULL;
9283 }
9284
3f5e193b 9285 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9286
9287 if (i_data == NULL)
9288 {
9289 error (_("Out of memory\n"));
9290 free (e_data);
9291 return NULL;
9292 }
9293
9294 while (number--)
66543521 9295 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9296
9297 free (e_data);
9298
9299 return i_data;
9300}
9301
6bd1a22c
L		 9302static void
9303print_dynamic_symbol (bfd_vma si, unsigned long hn)
9304{
2cf0635d 9305 Elf_Internal_Sym * psym;
6bd1a22c
L		 9306 int n;
9307
9308 psym = dynamic_symbols + si;
9309
9310 n = print_vma (si, DEC_5);
9311 if (n < 5)
9312 fputs (" " + n, stdout);
9313 printf (" %3lu: ", hn);
9314 print_vma (psym->st_value, LONG_HEX);
9315 putchar (' ');
9316 print_vma (psym->st_size, DEC_5);
9317
f4be36b3
AM		 9318 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9319 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9320 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9321 /* Check to see if any other bits in the st_other field are set.
9322 Note - displaying this information disrupts the layout of the
9323 table being generated, but for the moment this case is very
9324 rare. */
9325 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9326 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9327 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9328 if (VALID_DYNAMIC_NAME (psym->st_name))
9329 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9330 else
2b692964 9331 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9332 putchar ('\n');
9333}
9334
e3c8793a 9335/* Dump the symbol table. */
252b5132 9336static int
2cf0635d 9337process_symbol_table (FILE * file)
252b5132 9338{
2cf0635d 9339 Elf_Internal_Shdr * section;
66543521
AM		 9340 bfd_vma nbuckets = 0;
9341 bfd_vma nchains = 0;
2cf0635d
NC		 9342 bfd_vma * buckets = NULL;
9343 bfd_vma * chains = NULL;
fdc90cb4 9344 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9345 bfd_vma * gnubuckets = NULL;
9346 bfd_vma * gnuchains = NULL;
6bd1a22c 9347 bfd_vma gnusymidx = 0;
252b5132 9348
2c610e4b 9349 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9350 return 1;
9351
6bd1a22c
L		 9352 if (dynamic_info[DT_HASH]
9353 && (do_histogram
2c610e4b
L		 9354 || (do_using_dynamic
9355 && !do_dyn_syms
9356 && dynamic_strings != NULL)))
252b5132 9357 {
66543521
AM		 9358 unsigned char nb[8];
9359 unsigned char nc[8];
9360 int hash_ent_size = 4;
9361
9362 if ((elf_header.e_machine == EM_ALPHA
9363 || elf_header.e_machine == EM_S390
9364 || elf_header.e_machine == EM_S390_OLD)
9365 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9366 hash_ent_size = 8;
9367
fb52b2f4
NC		 9368 if (fseek (file,
9369 (archive_file_offset
9370 + offset_from_vma (file, dynamic_info[DT_HASH],
9371 sizeof nb + sizeof nc)),
d93f0186 9372 SEEK_SET))
252b5132 9373 {
591a748a 9374 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9375 goto no_hash;
252b5132
RH		 9376 }
9377
66543521 9378 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9379 {
9380 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9381 goto no_hash;
252b5132
RH		 9382 }
9383
66543521 9384 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9385 {
9386 error (_("Failed to read in number of chains\n"));
d3a44ec6 9387 goto no_hash;
252b5132
RH		 9388 }
9389
66543521
AM		 9390 nbuckets = byte_get (nb, hash_ent_size);
9391 nchains = byte_get (nc, hash_ent_size);
252b5132 9392
66543521
AM		 9393 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9394 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9395
d3a44ec6 9396 no_hash:
252b5132 9397 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9398 {
9399 if (do_using_dynamic)
9400 return 0;
9401 free (buckets);
9402 free (chains);
9403 buckets = NULL;
9404 chains = NULL;
9405 nbuckets = 0;
9406 nchains = 0;
9407 }
252b5132
RH		 9408 }
9409
6bd1a22c
L		 9410 if (dynamic_info_DT_GNU_HASH
9411 && (do_histogram
2c610e4b
L		 9412 || (do_using_dynamic
9413 && !do_dyn_syms
9414 && dynamic_strings != NULL)))
252b5132 9415 {
6bd1a22c
L		 9416 unsigned char nb[16];
9417 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9418 bfd_vma buckets_vma;
9419
9420 if (fseek (file,
9421 (archive_file_offset
9422 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9423 sizeof nb)),
9424 SEEK_SET))
9425 {
9426 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9427 goto no_gnu_hash;
6bd1a22c 9428 }
252b5132 9429
6bd1a22c
L		 9430 if (fread (nb, 16, 1, file) != 1)
9431 {
9432 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9433 goto no_gnu_hash;
6bd1a22c
L		 9434 }
9435
9436 ngnubuckets = byte_get (nb, 4);
9437 gnusymidx = byte_get (nb + 4, 4);
9438 bitmaskwords = byte_get (nb + 8, 4);
9439 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9440 if (is_32bit_elf)
6bd1a22c 9441 buckets_vma += bitmaskwords * 4;
f7a99963 9442 else
6bd1a22c 9443 buckets_vma += bitmaskwords * 8;
252b5132 9444
6bd1a22c
L		 9445 if (fseek (file,
9446 (archive_file_offset
9447 + offset_from_vma (file, buckets_vma, 4)),
9448 SEEK_SET))
252b5132 9449 {
6bd1a22c 9450 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9451 goto no_gnu_hash;
6bd1a22c
L		 9452 }
9453
9454 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9455
6bd1a22c 9456 if (gnubuckets == NULL)
d3a44ec6 9457 goto no_gnu_hash;
6bd1a22c
L		 9458
9459 for (i = 0; i < ngnubuckets; i++)
9460 if (gnubuckets[i] != 0)
9461 {
9462 if (gnubuckets[i] < gnusymidx)
9463 return 0;
9464
9465 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9466 maxchain = gnubuckets[i];
9467 }
9468
9469 if (maxchain == 0xffffffff)
d3a44ec6 9470 goto no_gnu_hash;
6bd1a22c
L		 9471
9472 maxchain -= gnusymidx;
9473
9474 if (fseek (file,
9475 (archive_file_offset
9476 + offset_from_vma (file, buckets_vma
9477 + 4 * (ngnubuckets + maxchain), 4)),
9478 SEEK_SET))
9479 {
9480 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9481 goto no_gnu_hash;
6bd1a22c
L		 9482 }
9483
9484 do
9485 {
9486 if (fread (nb, 4, 1, file) != 1)
252b5132 9487 {
6bd1a22c 9488 error (_("Failed to determine last chain length\n"));
d3a44ec6 9489 goto no_gnu_hash;
6bd1a22c 9490 }
252b5132 9491
6bd1a22c 9492 if (maxchain + 1 == 0)
d3a44ec6 9493 goto no_gnu_hash;
252b5132 9494
6bd1a22c
L		 9495 ++maxchain;
9496 }
9497 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9498
6bd1a22c
L		 9499 if (fseek (file,
9500 (archive_file_offset
9501 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9502 SEEK_SET))
9503 {
9504 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9505 goto no_gnu_hash;
6bd1a22c
L		 9506 }
9507
9508 gnuchains = get_dynamic_data (file, maxchain, 4);
9509
d3a44ec6 9510 no_gnu_hash:
6bd1a22c 9511 if (gnuchains == NULL)
d3a44ec6
JJ		 9512 {
9513 free (gnubuckets);
d3a44ec6
JJ		 9514 gnubuckets = NULL;
9515 ngnubuckets = 0;
f64fddf1
NC		 9516 if (do_using_dynamic)
9517 return 0;
d3a44ec6 9518 }
6bd1a22c
L		 9519 }
9520
9521 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9522 && do_syms
9523 && do_using_dynamic
9524 && dynamic_strings != NULL)
9525 {
9526 unsigned long hn;
9527
9528 if (dynamic_info[DT_HASH])
9529 {
9530 bfd_vma si;
9531
9532 printf (_("\nSymbol table for image:\n"));
9533 if (is_32bit_elf)
9534 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9535 else
9536 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9537
9538 for (hn = 0; hn < nbuckets; hn++)
9539 {
9540 if (! buckets[hn])
9541 continue;
9542
9543 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9544 print_dynamic_symbol (si, hn);
252b5132
RH		 9545 }
9546 }
6bd1a22c
L		 9547
9548 if (dynamic_info_DT_GNU_HASH)
9549 {
9550 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9551 if (is_32bit_elf)
9552 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9553 else
9554 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9555
9556 for (hn = 0; hn < ngnubuckets; ++hn)
9557 if (gnubuckets[hn] != 0)
9558 {
9559 bfd_vma si = gnubuckets[hn];
9560 bfd_vma off = si - gnusymidx;
9561
9562 do
9563 {
9564 print_dynamic_symbol (si, hn);
9565 si++;
9566 }
9567 while ((gnuchains[off++] & 1) == 0);
9568 }
9569 }
252b5132 9570 }
2c610e4b 9571 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9572 {
b34976b6 9573 unsigned int i;
252b5132
RH		 9574
9575 for (i = 0, section = section_headers;
9576 i < elf_header.e_shnum;
9577 i++, section++)
9578 {
b34976b6 9579 unsigned int si;
2cf0635d 9580 char * strtab = NULL;
c256ffe7 9581 unsigned long int strtab_size = 0;
2cf0635d
NC		 9582 Elf_Internal_Sym * symtab;
9583 Elf_Internal_Sym * psym;
ba5cdace 9584 unsigned long num_syms;
252b5132 9585
2c610e4b
L		 9586 if ((section->sh_type != SHT_SYMTAB
9587 && section->sh_type != SHT_DYNSYM)
9588 || (!do_syms
9589 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9590 continue;
9591
dd24e3da
NC		 9592 if (section->sh_entsize == 0)
9593 {
9594 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9595 SECTION_NAME (section));
9596 continue;
9597 }
9598
252b5132
RH		 9599 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9600 SECTION_NAME (section),
9601 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9602
f7a99963 9603 if (is_32bit_elf)
ca47b30c 9604 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9605 else
ca47b30c 9606 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9607
ba5cdace 9608 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9609 if (symtab == NULL)
9610 continue;
9611
9612 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9613 {
9614 strtab = string_table;
9615 strtab_size = string_table_length;
9616 }
4fbb74a6 9617 else if (section->sh_link < elf_header.e_shnum)
252b5132 9618 {
2cf0635d 9619 Elf_Internal_Shdr * string_sec;
252b5132 9620
4fbb74a6 9621 string_sec = section_headers + section->sh_link;
252b5132 9622
3f5e193b
NC		 9623 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9624 1, string_sec->sh_size,
9625 _("string table"));
c256ffe7 9626 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9627 }
9628
ba5cdace 9629 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9630 {
5e220199 9631 printf ("%6d: ", si);
f7a99963
NC		 9632 print_vma (psym->st_value, LONG_HEX);
9633 putchar (' ');
9634 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9635 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9636 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9637 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9638 /* Check to see if any other bits in the st_other field are set.
9639 Note - displaying this information disrupts the layout of the
9640 table being generated, but for the moment this case is very rare. */
9641 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9642 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9643 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9644 print_symbol (25, psym->st_name < strtab_size
2b692964 9645 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9646
59245841
NC		 9647 if (section->sh_type == SHT_DYNSYM
9648 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9649 {
b34976b6
AM		 9650 unsigned char data[2];
9651 unsigned short vers_data;
9652 unsigned long offset;
9653 int is_nobits;
9654 int check_def;
252b5132 9655
d93f0186
NC		 9656 offset = offset_from_vma
9657 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9658 sizeof data + si * sizeof (vers_data));
252b5132 9659
59245841
NC		 9660 if (get_data (&data, file, offset + si * sizeof (vers_data),
9661 sizeof (data), 1, _("version data")) == NULL)
9662 break;
252b5132
RH		 9663
9664 vers_data = byte_get (data, 2);
9665
4fbb74a6
AM		 9666 is_nobits = (psym->st_shndx < elf_header.e_shnum
9667 && section_headers[psym->st_shndx].sh_type
c256ffe7 9668 == SHT_NOBITS);
252b5132
RH		 9669
9670 check_def = (psym->st_shndx != SHN_UNDEF);
9671
c244d050 9672 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9673 {
b34976b6 9674 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9675 && (is_nobits || ! check_def))
252b5132 9676 {
b34976b6
AM		 9677 Elf_External_Verneed evn;
9678 Elf_Internal_Verneed ivn;
9679 Elf_Internal_Vernaux ivna;
252b5132
RH		 9680
9681 /* We must test both. */
d93f0186
NC		 9682 offset = offset_from_vma
9683 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9684 sizeof evn);
252b5132 9685
252b5132
RH		 9686 do
9687 {
b34976b6 9688 unsigned long vna_off;
252b5132 9689
59245841
NC		 9690 if (get_data (&evn, file, offset, sizeof (evn), 1,
9691 _("version need")) == NULL)
9692 {
9693 ivna.vna_next = 0;
9694 ivna.vna_other = 0;
9695 ivna.vna_name = 0;
9696 break;
9697 }
dd27201e
L		 9698
9699 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9700 ivn.vn_next = BYTE_GET (evn.vn_next);
9701
252b5132
RH		 9702 vna_off = offset + ivn.vn_aux;
9703
9704 do
9705 {
b34976b6 9706 Elf_External_Vernaux evna;
252b5132 9707
59245841
NC		 9708 if (get_data (&evna, file, vna_off,
9709 sizeof (evna), 1,
9710 _("version need aux (3)")) == NULL)
9711 {
9712 ivna.vna_next = 0;
9713 ivna.vna_other = 0;
9714 ivna.vna_name = 0;
9715 }
9716 else
9717 {
9718 ivna.vna_other = BYTE_GET (evna.vna_other);
9719 ivna.vna_next = BYTE_GET (evna.vna_next);
9720 ivna.vna_name = BYTE_GET (evna.vna_name);
9721 }
252b5132
RH		 9722
9723 vna_off += ivna.vna_next;
9724 }
9725 while (ivna.vna_other != vers_data
9726 && ivna.vna_next != 0);
9727
9728 if (ivna.vna_other == vers_data)
9729 break;
9730
9731 offset += ivn.vn_next;
9732 }
9733 while (ivn.vn_next != 0);
9734
9735 if (ivna.vna_other == vers_data)
9736 {
9737 printf ("@%s (%d)",
c256ffe7 9738 ivna.vna_name < strtab_size
2b692964 9739 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9740 ivna.vna_other);
252b5132
RH		 9741 check_def = 0;
9742 }
9743 else if (! is_nobits)
591a748a 9744 error (_("bad dynamic symbol\n"));
252b5132
RH		 9745 else
9746 check_def = 1;
9747 }
9748
9749 if (check_def)
9750 {
00d93f34 9751 if (vers_data != 0x8001
b34976b6 9752 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9753 {
b34976b6
AM		 9754 Elf_Internal_Verdef ivd;
9755 Elf_Internal_Verdaux ivda;
9756 Elf_External_Verdaux evda;
91d6fa6a 9757 unsigned long off;
252b5132 9758
91d6fa6a 9759 off = offset_from_vma
d93f0186
NC		 9760 (file,
9761 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9762 sizeof (Elf_External_Verdef));
252b5132
RH		 9763
9764 do
9765 {
b34976b6 9766 Elf_External_Verdef evd;
252b5132 9767
59245841
NC		 9768 if (get_data (&evd, file, off, sizeof (evd),
9769 1, _("version def")) == NULL)
9770 {
9771 ivd.vd_ndx = 0;
9772 ivd.vd_aux = 0;
9773 ivd.vd_next = 0;
9774 }
9775 else
9776 {
9777 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9778 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9779 ivd.vd_next = BYTE_GET (evd.vd_next);
9780 }
252b5132 9781
91d6fa6a 9782 off += ivd.vd_next;
252b5132 9783 }
c244d050 9784 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 9785 && ivd.vd_next != 0);
9786
91d6fa6a
NC		 9787 off -= ivd.vd_next;
9788 off += ivd.vd_aux;
252b5132 9789
59245841
NC		 9790 if (get_data (&evda, file, off, sizeof (evda),
9791 1, _("version def aux")) == NULL)
9792 break;
252b5132
RH		 9793
9794 ivda.vda_name = BYTE_GET (evda.vda_name);
9795
9796 if (psym->st_name != ivda.vda_name)
c244d050 9797 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9798 ? "@%s" : "@@%s",
c256ffe7 9799 ivda.vda_name < strtab_size
2b692964 9800 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 9801 }
9802 }
9803 }
9804 }
9805
9806 putchar ('\n');
9807 }
9808
9809 free (symtab);
9810 if (strtab != string_table)
9811 free (strtab);
9812 }
9813 }
9814 else if (do_syms)
9815 printf
9816 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9817
9818 if (do_histogram && buckets != NULL)
9819 {
2cf0635d
NC		 9820 unsigned long * lengths;
9821 unsigned long * counts;
66543521
AM		 9822 unsigned long hn;
9823 bfd_vma si;
9824 unsigned long maxlength = 0;
9825 unsigned long nzero_counts = 0;
9826 unsigned long nsyms = 0;
252b5132 9827
66543521
AM		 9828 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9829 (unsigned long) nbuckets);
252b5132
RH		 9830 printf (_(" Length Number %% of total Coverage\n"));
9831
3f5e193b 9832 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 9833 if (lengths == NULL)
9834 {
591a748a 9835 error (_("Out of memory\n"));
252b5132
RH		 9836 return 0;
9837 }
9838 for (hn = 0; hn < nbuckets; ++hn)
9839 {
f7a99963 9840 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9841 {
b34976b6 9842 ++nsyms;
252b5132 9843 if (maxlength < ++lengths[hn])
b34976b6 9844 ++maxlength;
252b5132
RH		 9845 }
9846 }
9847
3f5e193b 9848 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 9849 if (counts == NULL)
9850 {
591a748a 9851 error (_("Out of memory\n"));
252b5132
RH		 9852 return 0;
9853 }
9854
9855 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9856 ++counts[lengths[hn]];
252b5132 9857
103f02d3 9858 if (nbuckets > 0)
252b5132 9859 {
66543521
AM		 9860 unsigned long i;
9861 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9862 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9863 for (i = 1; i <= maxlength; ++i)
103f02d3 9864 {
66543521
AM		 9865 nzero_counts += counts[i] * i;
9866 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9867 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 9868 (nzero_counts * 100.0) / nsyms);
9869 }
252b5132
RH		 9870 }
9871
9872 free (counts);
9873 free (lengths);
9874 }
9875
9876 if (buckets != NULL)
9877 {
9878 free (buckets);
9879 free (chains);
9880 }
9881
d3a44ec6 9882 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9883 {
2cf0635d
NC		 9884 unsigned long * lengths;
9885 unsigned long * counts;
fdc90cb4
JJ		 9886 unsigned long hn;
9887 unsigned long maxlength = 0;
9888 unsigned long nzero_counts = 0;
9889 unsigned long nsyms = 0;
fdc90cb4 9890
3f5e193b 9891 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 9892 if (lengths == NULL)
9893 {
591a748a 9894 error (_("Out of memory\n"));
fdc90cb4
JJ		 9895 return 0;
9896 }
9897
9898 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9899 (unsigned long) ngnubuckets);
9900 printf (_(" Length Number %% of total Coverage\n"));
9901
9902 for (hn = 0; hn < ngnubuckets; ++hn)
9903 if (gnubuckets[hn] != 0)
9904 {
9905 bfd_vma off, length = 1;
9906
6bd1a22c 9907 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 9908 (gnuchains[off] & 1) == 0; ++off)
9909 ++length;
9910 lengths[hn] = length;
9911 if (length > maxlength)
9912 maxlength = length;
9913 nsyms += length;
9914 }
9915
3f5e193b 9916 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 9917 if (counts == NULL)
9918 {
591a748a 9919 error (_("Out of memory\n"));
fdc90cb4
JJ		 9920 return 0;
9921 }
9922
9923 for (hn = 0; hn < ngnubuckets; ++hn)
9924 ++counts[lengths[hn]];
9925
9926 if (ngnubuckets > 0)
9927 {
9928 unsigned long j;
9929 printf (" 0 %-10lu (%5.1f%%)\n",
9930 counts[0], (counts[0] * 100.0) / ngnubuckets);
9931 for (j = 1; j <= maxlength; ++j)
9932 {
9933 nzero_counts += counts[j] * j;
9934 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9935 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9936 (nzero_counts * 100.0) / nsyms);
9937 }
9938 }
9939
9940 free (counts);
9941 free (lengths);
9942 free (gnubuckets);
9943 free (gnuchains);
9944 }
9945
252b5132
RH		 9946 return 1;
9947}
9948
9949static int
2cf0635d 9950process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9951{
b4c96d0d 9952 unsigned int i;
252b5132
RH		 9953
9954 if (dynamic_syminfo == NULL
9955 || !do_dynamic)
9956 /* No syminfo, this is ok. */
9957 return 1;
9958
9959 /* There better should be a dynamic symbol section. */
9960 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9961 return 0;
9962
9963 if (dynamic_addr)
9964 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9965 dynamic_syminfo_offset, dynamic_syminfo_nent);
9966
9967 printf (_(" Num: Name BoundTo Flags\n"));
9968 for (i = 0; i < dynamic_syminfo_nent; ++i)
9969 {
9970 unsigned short int flags = dynamic_syminfo[i].si_flags;
9971
31104126 9972 printf ("%4d: ", i);
d79b3d50
NC		 9973 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9974 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9975 else
2b692964 9976 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9977 putchar (' ');
252b5132
RH		 9978
9979 switch (dynamic_syminfo[i].si_boundto)
9980 {
9981 case SYMINFO_BT_SELF:
9982 fputs ("SELF ", stdout);
9983 break;
9984 case SYMINFO_BT_PARENT:
9985 fputs ("PARENT ", stdout);
9986 break;
9987 default:
9988 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 9989 && dynamic_syminfo[i].si_boundto < dynamic_nent
9990 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9991 {
d79b3d50 9992 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 9993 putchar (' ' );
9994 }
252b5132
RH		 9995 else
9996 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9997 break;
9998 }
9999
10000 if (flags & SYMINFO_FLG_DIRECT)
10001 printf (" DIRECT");
10002 if (flags & SYMINFO_FLG_PASSTHRU)
10003 printf (" PASSTHRU");
10004 if (flags & SYMINFO_FLG_COPY)
10005 printf (" COPY");
10006 if (flags & SYMINFO_FLG_LAZYLOAD)
10007 printf (" LAZYLOAD");
10008
10009 puts ("");
10010 }
10011
10012 return 1;
10013}
10014
cf13d699
NC		 10015/* Check to see if the given reloc needs to be handled in a target specific
10016 manner. If so then process the reloc and return TRUE otherwise return
10017 FALSE. */
09c11c86 10018
cf13d699
NC		 10019static bfd_boolean
10020target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10021 unsigned char * start,
10022 Elf_Internal_Sym * symtab)
252b5132 10023{
cf13d699 10024 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 10025
cf13d699 10026 switch (elf_header.e_machine)
252b5132 10027 {
13761a11
NC		 10028 case EM_MSP430:
10029 case EM_MSP430_OLD:
10030 {
10031 static Elf_Internal_Sym * saved_sym = NULL;
10032
10033 switch (reloc_type)
10034 {
10035 case 10: /* R_MSP430_SYM_DIFF */
10036 if (uses_msp430x_relocs ())
10037 break;
10038 case 21: /* R_MSP430X_SYM_DIFF */
10039 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10040 return TRUE;
10041
10042 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10043 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10044 goto handle_sym_diff;
10045
10046 case 5: /* R_MSP430_16_BYTE */
10047 case 9: /* R_MSP430_8 */
10048 if (uses_msp430x_relocs ())
10049 break;
10050 goto handle_sym_diff;
10051
10052 case 2: /* R_MSP430_ABS16 */
10053 case 15: /* R_MSP430X_ABS16 */
10054 if (! uses_msp430x_relocs ())
10055 break;
10056 goto handle_sym_diff;
10057
10058 handle_sym_diff:
10059 if (saved_sym != NULL)
10060 {
10061 bfd_vma value;
10062
10063 value = reloc->r_addend
10064 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10065 - saved_sym->st_value);
10066
10067 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10068
10069 saved_sym = NULL;
10070 return TRUE;
10071 }
10072 break;
10073
10074 default:
10075 if (saved_sym != NULL)
10076 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10077 break;
10078 }
10079 break;
10080 }
10081
cf13d699
NC		 10082 case EM_MN10300:
10083 case EM_CYGNUS_MN10300:
10084 {
10085 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 10086
cf13d699
NC		 10087 switch (reloc_type)
10088 {
10089 case 34: /* R_MN10300_ALIGN */
10090 return TRUE;
10091 case 33: /* R_MN10300_SYM_DIFF */
10092 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10093 return TRUE;
10094 case 1: /* R_MN10300_32 */
10095 case 2: /* R_MN10300_16 */
10096 if (saved_sym != NULL)
10097 {
10098 bfd_vma value;
252b5132 10099
cf13d699
NC		 10100 value = reloc->r_addend
10101 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10102 - saved_sym->st_value);
252b5132 10103
cf13d699 10104 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 10105
cf13d699
NC		 10106 saved_sym = NULL;
10107 return TRUE;
10108 }
10109 break;
10110 default:
10111 if (saved_sym != NULL)
10112 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10113 break;
10114 }
10115 break;
10116 }
252b5132
RH		 10117 }
10118
cf13d699 10119 return FALSE;
252b5132
RH		 10120}
10121
aca88567
NC		 10122/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10123 DWARF debug sections. This is a target specific test. Note - we do not
10124 go through the whole including-target-headers-multiple-times route, (as
10125 we have already done with <elf/h8.h>) because this would become very
10126 messy and even then this function would have to contain target specific
10127 information (the names of the relocs instead of their numeric values).
10128 FIXME: This is not the correct way to solve this problem. The proper way
10129 is to have target specific reloc sizing and typing functions created by
10130 the reloc-macros.h header, in the same way that it already creates the
10131 reloc naming functions. */
10132
10133static bfd_boolean
10134is_32bit_abs_reloc (unsigned int reloc_type)
10135{
10136 switch (elf_header.e_machine)
10137 {
41e92641
NC		 10138 case EM_386:
10139 case EM_486:
10140 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 10141 case EM_68K:
10142 return reloc_type == 1; /* R_68K_32. */
10143 case EM_860:
10144 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 10145 case EM_960:
10146 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 10147 case EM_AARCH64:
10148 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 10149 case EM_ALPHA:
137b6b5f 10150 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 10151 case EM_ARC:
10152 return reloc_type == 1; /* R_ARC_32. */
10153 case EM_ARM:
10154 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 10155 case EM_AVR_OLD:
aca88567
NC		 10156 case EM_AVR:
10157 return reloc_type == 1;
cfb8c092
NC		 10158 case EM_ADAPTEVA_EPIPHANY:
10159 return reloc_type == 3;
aca88567
NC		 10160 case EM_BLACKFIN:
10161 return reloc_type == 0x12; /* R_byte4_data. */
10162 case EM_CRIS:
10163 return reloc_type == 3; /* R_CRIS_32. */
10164 case EM_CR16:
10165 return reloc_type == 3; /* R_CR16_NUM32. */
10166 case EM_CRX:
10167 return reloc_type == 15; /* R_CRX_NUM32. */
10168 case EM_CYGNUS_FRV:
10169 return reloc_type == 1;
41e92641
NC		 10170 case EM_CYGNUS_D10V:
10171 case EM_D10V:
10172 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 10173 case EM_CYGNUS_D30V:
10174 case EM_D30V:
10175 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 10176 case EM_DLX:
10177 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 10178 case EM_CYGNUS_FR30:
10179 case EM_FR30:
10180 return reloc_type == 3; /* R_FR30_32. */
10181 case EM_H8S:
10182 case EM_H8_300:
10183 case EM_H8_300H:
10184 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 10185 case EM_IA_64:
10186 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 10187 case EM_IP2K_OLD:
10188 case EM_IP2K:
10189 return reloc_type == 2; /* R_IP2K_32. */
10190 case EM_IQ2000:
10191 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 10192 case EM_LATTICEMICO32:
10193 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 10194 case EM_M32C_OLD:
aca88567
NC		 10195 case EM_M32C:
10196 return reloc_type == 3; /* R_M32C_32. */
10197 case EM_M32R:
10198 return reloc_type == 34; /* R_M32R_32_RELA. */
10199 case EM_MCORE:
10200 return reloc_type == 1; /* R_MCORE_ADDR32. */
10201 case EM_CYGNUS_MEP:
10202 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC		 10203 case EM_METAG:
10204 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM		 10205 case EM_MICROBLAZE:
10206 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 10207 case EM_MIPS:
10208 return reloc_type == 2; /* R_MIPS_32. */
10209 case EM_MMIX:
10210 return reloc_type == 4; /* R_MMIX_32. */
10211 case EM_CYGNUS_MN10200:
10212 case EM_MN10200:
10213 return reloc_type == 1; /* R_MN10200_32. */
10214 case EM_CYGNUS_MN10300:
10215 case EM_MN10300:
10216 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10217 case EM_MOXIE:
10218 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10219 case EM_MSP430_OLD:
10220 case EM_MSP430:
13761a11 10221 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC		 10222 case EM_MT:
10223 return reloc_type == 2; /* R_MT_32. */
3e0873ac 10224 case EM_ALTERA_NIOS2:
36591ba1 10225 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC		 10226 case EM_NIOS32:
10227 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC		 10228 case EM_OPENRISC:
10229 case EM_OR32:
10230 return reloc_type == 1; /* R_OR32_32. */
aca88567 10231 case EM_PARISC:
5fda8eca
NC		 10232 return (reloc_type == 1 /* R_PARISC_DIR32. */
10233 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10234 case EM_PJ:
10235 case EM_PJ_OLD:
10236 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10237 case EM_PPC64:
10238 return reloc_type == 1; /* R_PPC64_ADDR32. */
10239 case EM_PPC:
10240 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10241 case EM_RL78:
10242 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10243 case EM_RX:
10244 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10245 case EM_S370:
10246 return reloc_type == 1; /* R_I370_ADDR31. */
10247 case EM_S390_OLD:
10248 case EM_S390:
10249 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10250 case EM_SCORE:
10251 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10252 case EM_SH:
10253 return reloc_type == 1; /* R_SH_DIR32. */
10254 case EM_SPARC32PLUS:
10255 case EM_SPARCV9:
10256 case EM_SPARC:
10257 return reloc_type == 3 /* R_SPARC_32. */
10258 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10259 case EM_SPU:
10260 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10261 case EM_TI_C6000:
10262 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10263 case EM_TILEGX:
10264 return reloc_type == 2; /* R_TILEGX_32. */
10265 case EM_TILEPRO:
10266 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10267 case EM_CYGNUS_V850:
10268 case EM_V850:
10269 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10270 case EM_V800:
10271 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10272 case EM_VAX:
10273 return reloc_type == 1; /* R_VAX_32. */
10274 case EM_X86_64:
8a9036a4 10275 case EM_L1OM:
7a9068fe 10276 case EM_K1OM:
aca88567 10277 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10278 case EM_XC16X:
10279 case EM_C166:
10280 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10281 case EM_XGATE:
10282 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10283 case EM_XSTORMY16:
10284 return reloc_type == 1; /* R_XSTROMY16_32. */
10285 case EM_XTENSA_OLD:
10286 case EM_XTENSA:
10287 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10288 default:
10289 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10290 elf_header.e_machine);
10291 abort ();
10292 }
10293}
10294
10295/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10296 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10297
10298static bfd_boolean
10299is_32bit_pcrel_reloc (unsigned int reloc_type)
10300{
10301 switch (elf_header.e_machine)
10302 {
41e92641
NC		 10303 case EM_386:
10304 case EM_486:
3e0873ac 10305 return reloc_type == 2; /* R_386_PC32. */
aca88567 10306 case EM_68K:
3e0873ac 10307 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10308 case EM_AARCH64:
10309 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10310 case EM_ADAPTEVA_EPIPHANY:
10311 return reloc_type == 6;
aca88567
NC		 10312 case EM_ALPHA:
10313 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10314 case EM_ARM:
3e0873ac 10315 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10316 case EM_MICROBLAZE:
10317 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 10318 case EM_PARISC:
85acf597 10319 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10320 case EM_PPC:
10321 return reloc_type == 26; /* R_PPC_REL32. */
10322 case EM_PPC64:
3e0873ac 10323 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10324 case EM_S390_OLD:
10325 case EM_S390:
3e0873ac 10326 return reloc_type == 5; /* R_390_PC32. */
aca88567 10327 case EM_SH:
3e0873ac 10328 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10329 case EM_SPARC32PLUS:
10330 case EM_SPARCV9:
10331 case EM_SPARC:
3e0873ac 10332 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10333 case EM_SPU:
10334 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10335 case EM_TILEGX:
10336 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10337 case EM_TILEPRO:
10338 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10339 case EM_X86_64:
8a9036a4 10340 case EM_L1OM:
7a9068fe 10341 case EM_K1OM:
3e0873ac 10342 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10343 case EM_XTENSA_OLD:
10344 case EM_XTENSA:
10345 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10346 default:
10347 /* Do not abort or issue an error message here. Not all targets use
10348 pc-relative 32-bit relocs in their DWARF debug information and we
10349 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10350 more helpful warning message will be generated by apply_relocations
10351 anyway, so just return. */
aca88567
NC		 10352 return FALSE;
10353 }
10354}
10355
10356/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10357 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10358
10359static bfd_boolean
10360is_64bit_abs_reloc (unsigned int reloc_type)
10361{
10362 switch (elf_header.e_machine)
10363 {
a06ea964
NC		 10364 case EM_AARCH64:
10365 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10366 case EM_ALPHA:
10367 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10368 case EM_IA_64:
10369 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10370 case EM_PARISC:
10371 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10372 case EM_PPC64:
10373 return reloc_type == 38; /* R_PPC64_ADDR64. */
10374 case EM_SPARC32PLUS:
10375 case EM_SPARCV9:
10376 case EM_SPARC:
10377 return reloc_type == 54; /* R_SPARC_UA64. */
10378 case EM_X86_64:
8a9036a4 10379 case EM_L1OM:
7a9068fe 10380 case EM_K1OM:
aca88567 10381 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10382 case EM_S390_OLD:
10383 case EM_S390:
aa137e4d
NC		 10384 return reloc_type == 22; /* R_S390_64. */
10385 case EM_TILEGX:
10386 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10387 case EM_MIPS:
aa137e4d 10388 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10389 default:
10390 return FALSE;
10391 }
10392}
10393
85acf597
RH		 10394/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10395 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10396
10397static bfd_boolean
10398is_64bit_pcrel_reloc (unsigned int reloc_type)
10399{
10400 switch (elf_header.e_machine)
10401 {
a06ea964
NC		 10402 case EM_AARCH64:
10403 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10404 case EM_ALPHA:
aa137e4d 10405 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10406 case EM_IA_64:
aa137e4d 10407 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10408 case EM_PARISC:
aa137e4d 10409 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10410 case EM_PPC64:
aa137e4d 10411 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10412 case EM_SPARC32PLUS:
10413 case EM_SPARCV9:
10414 case EM_SPARC:
aa137e4d 10415 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10416 case EM_X86_64:
8a9036a4 10417 case EM_L1OM:
7a9068fe 10418 case EM_K1OM:
aa137e4d 10419 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10420 case EM_S390_OLD:
10421 case EM_S390:
aa137e4d
NC		 10422 return reloc_type == 23; /* R_S390_PC64. */
10423 case EM_TILEGX:
10424 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10425 default:
10426 return FALSE;
10427 }
10428}
10429
4dc3c23d
AM		 10430/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10431 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10432
10433static bfd_boolean
10434is_24bit_abs_reloc (unsigned int reloc_type)
10435{
10436 switch (elf_header.e_machine)
10437 {
10438 case EM_CYGNUS_MN10200:
10439 case EM_MN10200:
10440 return reloc_type == 4; /* R_MN10200_24. */
10441 default:
10442 return FALSE;
10443 }
10444}
10445
aca88567
NC		 10446/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10447 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10448
10449static bfd_boolean
10450is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10451{
10452 switch (elf_header.e_machine)
10453 {
aca88567
NC		 10454 case EM_AVR_OLD:
10455 case EM_AVR:
10456 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10457 case EM_ADAPTEVA_EPIPHANY:
10458 return reloc_type == 5;
41e92641
NC		 10459 case EM_CYGNUS_D10V:
10460 case EM_D10V:
10461 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10462 case EM_H8S:
10463 case EM_H8_300:
10464 case EM_H8_300H:
aca88567
NC		 10465 return reloc_type == R_H8_DIR16;
10466 case EM_IP2K_OLD:
10467 case EM_IP2K:
10468 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10469 case EM_M32C_OLD:
f4236fe4
DD		 10470 case EM_M32C:
10471 return reloc_type == 1; /* R_M32C_16 */
aca88567 10472 case EM_MSP430:
13761a11
NC		 10473 if (uses_msp430x_relocs ())
10474 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 10475 case EM_MSP430_OLD:
aca88567 10476 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac 10477 case EM_ALTERA_NIOS2:
36591ba1 10478 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC		 10479 case EM_NIOS32:
10480 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM		 10481 case EM_TI_C6000:
10482 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10483 case EM_XC16X:
10484 case EM_C166:
10485 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10486 case EM_CYGNUS_MN10200:
10487 case EM_MN10200:
10488 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10489 case EM_CYGNUS_MN10300:
10490 case EM_MN10300:
10491 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10492 case EM_XGATE:
10493 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10494 default:
aca88567 10495 return FALSE;
4b78141a
NC		 10496 }
10497}
10498
2a7b2e88
JK		 10499/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10500 relocation entries (possibly formerly used for SHT_GROUP sections). */
10501
10502static bfd_boolean
10503is_none_reloc (unsigned int reloc_type)
10504{
10505 switch (elf_header.e_machine)
10506 {
cb8f3167
NC		 10507 case EM_68K: /* R_68K_NONE. */
10508 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10509 case EM_SPARC32PLUS:
10510 case EM_SPARCV9:
cb8f3167
NC		 10511 case EM_SPARC: /* R_SPARC_NONE. */
10512 case EM_MIPS: /* R_MIPS_NONE. */
10513 case EM_PARISC: /* R_PARISC_NONE. */
10514 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10515 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10516 case EM_PPC: /* R_PPC_NONE. */
10517 case EM_PPC64: /* R_PPC64_NONE. */
10518 case EM_ARM: /* R_ARM_NONE. */
10519 case EM_IA_64: /* R_IA64_NONE. */
10520 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10521 case EM_S390_OLD:
cb8f3167
NC		 10522 case EM_S390: /* R_390_NONE. */
10523 case EM_CRIS: /* R_CRIS_NONE. */
10524 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10525 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10526 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10527 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10528 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10529 case EM_M32R: /* R_M32R_NONE. */
40b36596 10530 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10531 case EM_TILEGX: /* R_TILEGX_NONE. */
10532 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10533 case EM_XC16X:
10534 case EM_C166: /* R_XC16X_NONE. */
36591ba1
SL		 10535 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10536 case EM_NIOS32: /* R_NIOS_NONE. */
cb8f3167 10537 return reloc_type == 0;
a06ea964
NC		 10538 case EM_AARCH64:
10539 return reloc_type == 0 || reloc_type == 256;
58332dda
JK		 10540 case EM_XTENSA_OLD:
10541 case EM_XTENSA:
4dc3c23d
AM		 10542 return (reloc_type == 0 /* R_XTENSA_NONE. */
10543 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10544 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10545 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
a3c62988
NC		 10546 case EM_METAG:
10547 return reloc_type == 3; /* R_METAG_NONE. */
2a7b2e88
JK		 10548 }
10549 return FALSE;
10550}
10551
cf13d699
NC		 10552/* Apply relocations to a section.
10553 Note: So far support has been added only for those relocations
10554 which can be found in debug sections.
10555 FIXME: Add support for more relocations ? */
1b315056 10556
cf13d699
NC		 10557static void
10558apply_relocations (void * file,
10559 Elf_Internal_Shdr * section,
10560 unsigned char * start)
1b315056 10561{
cf13d699
NC		 10562 Elf_Internal_Shdr * relsec;
10563 unsigned char * end = start + section->sh_size;
cb8f3167 10564
cf13d699
NC		 10565 if (elf_header.e_type != ET_REL)
10566 return;
1b315056 10567
cf13d699 10568 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10569 for (relsec = section_headers;
10570 relsec < section_headers + elf_header.e_shnum;
10571 ++relsec)
252b5132 10572 {
41e92641
NC		 10573 bfd_boolean is_rela;
10574 unsigned long num_relocs;
2cf0635d
NC		 10575 Elf_Internal_Rela * relocs;
10576 Elf_Internal_Rela * rp;
10577 Elf_Internal_Shdr * symsec;
10578 Elf_Internal_Sym * symtab;
ba5cdace 10579 unsigned long num_syms;
2cf0635d 10580 Elf_Internal_Sym * sym;
252b5132 10581
41e92641 10582 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10583 || relsec->sh_info >= elf_header.e_shnum
10584 || section_headers + relsec->sh_info != section
c256ffe7 10585 || relsec->sh_size == 0
4fbb74a6 10586 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10587 continue;
428409d5 10588
41e92641
NC		 10589 is_rela = relsec->sh_type == SHT_RELA;
10590
10591 if (is_rela)
10592 {
3f5e193b
NC		 10593 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10594 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10595 return;
10596 }
10597 else
10598 {
3f5e193b
NC		 10599 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10600 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10601 return;
10602 }
10603
10604 /* SH uses RELA but uses in place value instead of the addend field. */
10605 if (elf_header.e_machine == EM_SH)
10606 is_rela = FALSE;
428409d5 10607
4fbb74a6 10608 symsec = section_headers + relsec->sh_link;
ba5cdace 10609 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10610
41e92641 10611 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10612 {
41e92641
NC		 10613 bfd_vma addend;
10614 unsigned int reloc_type;
10615 unsigned int reloc_size;
91d6fa6a 10616 unsigned char * rloc;
ba5cdace 10617 unsigned long sym_index;
4b78141a 10618
aca88567 10619 reloc_type = get_reloc_type (rp->r_info);
41e92641 10620
98fb390a 10621 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10622 continue;
98fb390a
NC		 10623 else if (is_none_reloc (reloc_type))
10624 continue;
10625 else if (is_32bit_abs_reloc (reloc_type)
10626 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10627 reloc_size = 4;
85acf597
RH		 10628 else if (is_64bit_abs_reloc (reloc_type)
10629 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10630 reloc_size = 8;
4dc3c23d
AM		 10631 else if (is_24bit_abs_reloc (reloc_type))
10632 reloc_size = 3;
aca88567
NC		 10633 else if (is_16bit_abs_reloc (reloc_type))
10634 reloc_size = 2;
10635 else
4b78141a 10636 {
41e92641 10637 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10638 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10639 continue;
10640 }
103f02d3 10641
91d6fa6a 10642 rloc = start + rp->r_offset;
c8da6823 10643 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L		 10644 {
10645 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10646 (unsigned long) rp->r_offset,
10647 SECTION_NAME (section));
10648 continue;
10649 }
103f02d3 10650
ba5cdace
NC		 10651 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10652 if (sym_index >= num_syms)
10653 {
10654 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10655 sym_index, SECTION_NAME (section));
10656 continue;
10657 }
10658 sym = symtab + sym_index;
41e92641
NC		 10659
10660 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10661 make sure that it is of an appropriate type.
10662
10663 Relocations against symbols without type can happen.
10664 Gcc -feliminate-dwarf2-dups may generate symbols
10665 without type for debug info.
10666
10667 Icc generates relocations against function symbols
10668 instead of local labels.
10669
10670 Relocations against object symbols can happen, eg when
10671 referencing a global array. For an example of this see
10672 the _clz.o binary in libgcc.a. */
aca88567 10673 if (sym != symtab
55f25fc3 10674 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10675 {
41e92641 10676 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10677 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10678 (long int)(rp - relocs),
41e92641 10679 SECTION_NAME (relsec));
aca88567 10680 continue;
5b18a4bc 10681 }
252b5132 10682
4dc3c23d
AM		 10683 addend = 0;
10684 if (is_rela)
10685 addend += rp->r_addend;
c47320c3
AM		 10686 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10687 partial_inplace. */
4dc3c23d
AM		 10688 if (!is_rela
10689 || (elf_header.e_machine == EM_XTENSA
10690 && reloc_type == 1)
10691 || ((elf_header.e_machine == EM_PJ
10692 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10693 && reloc_type == 1)
10694 || ((elf_header.e_machine == EM_D30V
10695 || elf_header.e_machine == EM_CYGNUS_D30V)
10696 && reloc_type == 12))
91d6fa6a 10697 addend += byte_get (rloc, reloc_size);
cb8f3167 10698
85acf597
RH		 10699 if (is_32bit_pcrel_reloc (reloc_type)
10700 || is_64bit_pcrel_reloc (reloc_type))
10701 {
10702 /* On HPPA, all pc-relative relocations are biased by 8. */
10703 if (elf_header.e_machine == EM_PARISC)
10704 addend -= 8;
91d6fa6a 10705 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10706 reloc_size);
10707 }
41e92641 10708 else
91d6fa6a 10709 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10710 }
252b5132 10711
5b18a4bc 10712 free (symtab);
41e92641 10713 free (relocs);
5b18a4bc
NC		 10714 break;
10715 }
5b18a4bc 10716}
103f02d3 10717
cf13d699
NC		 10718#ifdef SUPPORT_DISASSEMBLY
10719static int
10720disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10721{
10722 printf (_("\nAssembly dump of section %s\n"),
10723 SECTION_NAME (section));
10724
10725 /* XXX -- to be done --- XXX */
10726
10727 return 1;
10728}
10729#endif
10730
10731/* Reads in the contents of SECTION from FILE, returning a pointer
10732 to a malloc'ed buffer or NULL if something went wrong. */
10733
10734static char *
10735get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10736{
10737 bfd_size_type num_bytes;
10738
10739 num_bytes = section->sh_size;
10740
10741 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10742 {
10743 printf (_("\nSection '%s' has no data to dump.\n"),
10744 SECTION_NAME (section));
10745 return NULL;
10746 }
10747
3f5e193b
NC		 10748 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10749 _("section contents"));
cf13d699
NC		 10750}
10751
dd24e3da 10752
cf13d699
NC		 10753static void
10754dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10755{
10756 Elf_Internal_Shdr * relsec;
10757 bfd_size_type num_bytes;
cf13d699
NC		 10758 char * data;
10759 char * end;
10760 char * start;
10761 char * name = SECTION_NAME (section);
10762 bfd_boolean some_strings_shown;
10763
10764 start = get_section_contents (section, file);
10765 if (start == NULL)
10766 return;
10767
10768 printf (_("\nString dump of section '%s':\n"), name);
10769
10770 /* If the section being dumped has relocations against it the user might
10771 be expecting these relocations to have been applied. Check for this
10772 case and issue a warning message in order to avoid confusion.
10773 FIXME: Maybe we ought to have an option that dumps a section with
10774 relocs applied ? */
10775 for (relsec = section_headers;
10776 relsec < section_headers + elf_header.e_shnum;
10777 ++relsec)
10778 {
10779 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10780 || relsec->sh_info >= elf_header.e_shnum
10781 || section_headers + relsec->sh_info != section
10782 || relsec->sh_size == 0
10783 || relsec->sh_link >= elf_header.e_shnum)
10784 continue;
10785
10786 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10787 break;
10788 }
10789
10790 num_bytes = section->sh_size;
cf13d699
NC		 10791 data = start;
10792 end = start + num_bytes;
10793 some_strings_shown = FALSE;
10794
10795 while (data < end)
10796 {
10797 while (!ISPRINT (* data))
10798 if (++ data >= end)
10799 break;
10800
10801 if (data < end)
10802 {
10803#ifndef __MSVCRT__
c975cc98
NC		 10804 /* PR 11128: Use two separate invocations in order to work
10805 around bugs in the Solaris 8 implementation of printf. */
10806 printf (" [%6tx] ", data - start);
10807 printf ("%s\n", data);
cf13d699
NC		 10808#else
10809 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10810#endif
10811 data += strlen (data);
10812 some_strings_shown = TRUE;
10813 }
10814 }
10815
10816 if (! some_strings_shown)
10817 printf (_(" No strings found in this section."));
10818
10819 free (start);
10820
10821 putchar ('\n');
10822}
10823
10824static void
10825dump_section_as_bytes (Elf_Internal_Shdr * section,
10826 FILE * file,
10827 bfd_boolean relocate)
10828{
10829 Elf_Internal_Shdr * relsec;
10830 bfd_size_type bytes;
10831 bfd_vma addr;
10832 unsigned char * data;
10833 unsigned char * start;
10834
10835 start = (unsigned char *) get_section_contents (section, file);
10836 if (start == NULL)
10837 return;
10838
10839 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10840
10841 if (relocate)
10842 {
10843 apply_relocations (file, section, start);
10844 }
10845 else
10846 {
10847 /* If the section being dumped has relocations against it the user might
10848 be expecting these relocations to have been applied. Check for this
10849 case and issue a warning message in order to avoid confusion.
10850 FIXME: Maybe we ought to have an option that dumps a section with
10851 relocs applied ? */
10852 for (relsec = section_headers;
10853 relsec < section_headers + elf_header.e_shnum;
10854 ++relsec)
10855 {
10856 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10857 || relsec->sh_info >= elf_header.e_shnum
10858 || section_headers + relsec->sh_info != section
10859 || relsec->sh_size == 0
10860 || relsec->sh_link >= elf_header.e_shnum)
10861 continue;
10862
10863 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10864 break;
10865 }
10866 }
10867
10868 addr = section->sh_addr;
10869 bytes = section->sh_size;
10870 data = start;
10871
10872 while (bytes)
10873 {
10874 int j;
10875 int k;
10876 int lbytes;
10877
10878 lbytes = (bytes > 16 ? 16 : bytes);
10879
10880 printf (" 0x%8.8lx ", (unsigned long) addr);
10881
10882 for (j = 0; j < 16; j++)
10883 {
10884 if (j < lbytes)
10885 printf ("%2.2x", data[j]);
10886 else
10887 printf (" ");
10888
10889 if ((j & 3) == 3)
10890 printf (" ");
10891 }
10892
10893 for (j = 0; j < lbytes; j++)
10894 {
10895 k = data[j];
10896 if (k >= ' ' && k < 0x7f)
10897 printf ("%c", k);
10898 else
10899 printf (".");
10900 }
10901
10902 putchar ('\n');
10903
10904 data += lbytes;
10905 addr += lbytes;
10906 bytes -= lbytes;
10907 }
10908
10909 free (start);
10910
10911 putchar ('\n');
10912}
10913
4a114e3e 10914/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 10915
10916static int
d3dbc530
AM		 10917uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10918 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 10919{
10920#ifndef HAVE_ZLIB_H
cf13d699
NC		 10921 return FALSE;
10922#else
10923 dwarf_size_type compressed_size = *size;
10924 unsigned char * compressed_buffer = *buffer;
10925 dwarf_size_type uncompressed_size;
10926 unsigned char * uncompressed_buffer;
10927 z_stream strm;
10928 int rc;
10929 dwarf_size_type header_size = 12;
10930
10931 /* Read the zlib header. In this case, it should be "ZLIB" followed
10932 by the uncompressed section size, 8 bytes in big-endian order. */
10933 if (compressed_size < header_size
10934 || ! streq ((char *) compressed_buffer, "ZLIB"))
10935 return 0;
10936
10937 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10938 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10939 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10940 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10941 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10942 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10943 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10944 uncompressed_size += compressed_buffer[11];
10945
10946 /* It is possible the section consists of several compressed
10947 buffers concatenated together, so we uncompress in a loop. */
10948 strm.zalloc = NULL;
10949 strm.zfree = NULL;
10950 strm.opaque = NULL;
10951 strm.avail_in = compressed_size - header_size;
10952 strm.next_in = (Bytef *) compressed_buffer + header_size;
10953 strm.avail_out = uncompressed_size;
3f5e193b 10954 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 10955
10956 rc = inflateInit (& strm);
10957 while (strm.avail_in > 0)
10958 {
10959 if (rc != Z_OK)
10960 goto fail;
10961 strm.next_out = ((Bytef *) uncompressed_buffer
10962 + (uncompressed_size - strm.avail_out));
10963 rc = inflate (&strm, Z_FINISH);
10964 if (rc != Z_STREAM_END)
10965 goto fail;
10966 rc = inflateReset (& strm);
10967 }
10968 rc = inflateEnd (& strm);
10969 if (rc != Z_OK
10970 || strm.avail_out != 0)
10971 goto fail;
10972
10973 free (compressed_buffer);
10974 *buffer = uncompressed_buffer;
10975 *size = uncompressed_size;
10976 return 1;
10977
10978 fail:
10979 free (uncompressed_buffer);
4a114e3e
L		 10980 /* Indicate decompression failure. */
10981 *buffer = NULL;
cf13d699
NC		 10982 return 0;
10983#endif /* HAVE_ZLIB_H */
10984}
10985
d966045b
DJ		 10986static int
10987load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10988 Elf_Internal_Shdr * sec, void * file)
1007acb3 10989{
2cf0635d 10990 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10991 char buf [64];
1007acb3 10992
19e6b90e
L		 10993 /* If it is already loaded, do nothing. */
10994 if (section->start != NULL)
10995 return 1;
1007acb3 10996
19e6b90e
L		 10997 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10998 section->address = sec->sh_addr;
3f5e193b
NC		 10999 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11000 sec->sh_offset, 1,
11001 sec->sh_size, buf);
59245841
NC		 11002 if (section->start == NULL)
11003 section->size = 0;
11004 else
11005 {
11006 section->size = sec->sh_size;
11007 if (uncompress_section_contents (&section->start, &section->size))
11008 sec->sh_size = section->size;
11009 }
4a114e3e 11010
1b315056
CS		 11011 if (section->start == NULL)
11012 return 0;
11013
19e6b90e 11014 if (debug_displays [debug].relocate)
3f5e193b 11015 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 11016
1b315056 11017 return 1;
1007acb3
L		 11018}
11019
657d0d47
CC		 11020/* If this is not NULL, load_debug_section will only look for sections
11021 within the list of sections given here. */
11022unsigned int *section_subset = NULL;
11023
d966045b 11024int
2cf0635d 11025load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 11026{
2cf0635d
NC		 11027 struct dwarf_section * section = &debug_displays [debug].section;
11028 Elf_Internal_Shdr * sec;
d966045b
DJ		 11029
11030 /* Locate the debug section. */
657d0d47 11031 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 11032 if (sec != NULL)
11033 section->name = section->uncompressed_name;
11034 else
11035 {
657d0d47 11036 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 11037 if (sec != NULL)
11038 section->name = section->compressed_name;
11039 }
11040 if (sec == NULL)
11041 return 0;
11042
657d0d47
CC		 11043 /* If we're loading from a subset of sections, and we've loaded
11044 a section matching this name before, it's likely that it's a
11045 different one. */
11046 if (section_subset != NULL)
11047 free_debug_section (debug);
11048
3f5e193b 11049 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 11050}
11051
19e6b90e
L		 11052void
11053free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 11054{
2cf0635d 11055 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 11056
19e6b90e
L		 11057 if (section->start == NULL)
11058 return;
1007acb3 11059
19e6b90e
L		 11060 free ((char *) section->start);
11061 section->start = NULL;
11062 section->address = 0;
11063 section->size = 0;
1007acb3
L		 11064}
11065
1007acb3 11066static int
657d0d47 11067display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 11068{
2cf0635d 11069 char * name = SECTION_NAME (section);
19e6b90e
L		 11070 bfd_size_type length;
11071 int result = 1;
3f5e193b 11072 int i;
1007acb3 11073
19e6b90e
L		 11074 length = section->sh_size;
11075 if (length == 0)
1007acb3 11076 {
19e6b90e
L		 11077 printf (_("\nSection '%s' has no debugging data.\n"), name);
11078 return 0;
1007acb3 11079 }
5dff79d8
NC		 11080 if (section->sh_type == SHT_NOBITS)
11081 {
11082 /* There is no point in dumping the contents of a debugging section
11083 which has the NOBITS type - the bits in the file will be random.
11084 This can happen when a file containing a .eh_frame section is
11085 stripped with the --only-keep-debug command line option. */
11086 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11087 return 0;
11088 }
1007acb3 11089
0112cd26 11090 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 11091 name = ".debug_info";
1007acb3 11092
19e6b90e
L		 11093 /* See if we know how to display the contents of this section. */
11094 for (i = 0; i < max; i++)
1b315056 11095 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 11096 || (i == line && const_strneq (name, ".debug_line."))
1b315056 11097 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 11098 {
2cf0635d 11099 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 11100 int secondary = (section != find_section (name));
11101
11102 if (secondary)
3f5e193b 11103 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 11104
b40bf0a2
NC		 11105 if (i == line && const_strneq (name, ".debug_line."))
11106 sec->name = name;
11107 else if (streq (sec->uncompressed_name, name))
d966045b
DJ		 11108 sec->name = sec->uncompressed_name;
11109 else
11110 sec->name = sec->compressed_name;
3f5e193b
NC		 11111 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11112 section, file))
19e6b90e 11113 {
657d0d47
CC		 11114 /* If this debug section is part of a CU/TU set in a .dwp file,
11115 restrict load_debug_section to the sections in that set. */
11116 section_subset = find_cu_tu_set (file, shndx);
11117
19e6b90e 11118 result &= debug_displays[i].display (sec, file);
1007acb3 11119
657d0d47
CC		 11120 section_subset = NULL;
11121
d966045b 11122 if (secondary || (i != info && i != abbrev))
3f5e193b 11123 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 11124 }
1007acb3 11125
19e6b90e
L		 11126 break;
11127 }
1007acb3 11128
19e6b90e 11129 if (i == max)
1007acb3 11130 {
19e6b90e
L		 11131 printf (_("Unrecognized debug section: %s\n"), name);
11132 result = 0;
1007acb3
L		 11133 }
11134
19e6b90e 11135 return result;
5b18a4bc 11136}
103f02d3 11137
aef1f6d0
DJ		 11138/* Set DUMP_SECTS for all sections where dumps were requested
11139 based on section name. */
11140
11141static void
11142initialise_dumps_byname (void)
11143{
2cf0635d 11144 struct dump_list_entry * cur;
aef1f6d0
DJ		 11145
11146 for (cur = dump_sects_byname; cur; cur = cur->next)
11147 {
11148 unsigned int i;
11149 int any;
11150
11151 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11152 if (streq (SECTION_NAME (section_headers + i), cur->name))
11153 {
09c11c86 11154 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 11155 any = 1;
11156 }
11157
11158 if (!any)
11159 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11160 cur->name);
11161 }
11162}
11163
5b18a4bc 11164static void
2cf0635d 11165process_section_contents (FILE * file)
5b18a4bc 11166{
2cf0635d 11167 Elf_Internal_Shdr * section;
19e6b90e 11168 unsigned int i;
103f02d3 11169
19e6b90e
L		 11170 if (! do_dump)
11171 return;
103f02d3 11172
aef1f6d0
DJ		 11173 initialise_dumps_byname ();
11174
19e6b90e
L		 11175 for (i = 0, section = section_headers;
11176 i < elf_header.e_shnum && i < num_dump_sects;
11177 i++, section++)
11178 {
11179#ifdef SUPPORT_DISASSEMBLY
11180 if (dump_sects[i] & DISASS_DUMP)
11181 disassemble_section (section, file);
11182#endif
11183 if (dump_sects[i] & HEX_DUMP)
cf13d699 11184 dump_section_as_bytes (section, file, FALSE);
103f02d3 11185
cf13d699
NC		 11186 if (dump_sects[i] & RELOC_DUMP)
11187 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 11188
11189 if (dump_sects[i] & STRING_DUMP)
11190 dump_section_as_strings (section, file);
cf13d699
NC		 11191
11192 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 11193 display_debug_section (i, section, file);
5b18a4bc 11194 }
103f02d3 11195
19e6b90e
L		 11196 /* Check to see if the user requested a
11197 dump of a section that does not exist. */
11198 while (i++ < num_dump_sects)
11199 if (dump_sects[i])
11200 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 11201}
103f02d3 11202
5b18a4bc 11203static void
19e6b90e 11204process_mips_fpe_exception (int mask)
5b18a4bc 11205{
19e6b90e
L		 11206 if (mask)
11207 {
11208 int first = 1;
11209 if (mask & OEX_FPU_INEX)
11210 fputs ("INEX", stdout), first = 0;
11211 if (mask & OEX_FPU_UFLO)
11212 printf ("%sUFLO", first ? "" : "|"), first = 0;
11213 if (mask & OEX_FPU_OFLO)
11214 printf ("%sOFLO", first ? "" : "|"), first = 0;
11215 if (mask & OEX_FPU_DIV0)
11216 printf ("%sDIV0", first ? "" : "|"), first = 0;
11217 if (mask & OEX_FPU_INVAL)
11218 printf ("%sINVAL", first ? "" : "|");
11219 }
5b18a4bc 11220 else
19e6b90e 11221 fputs ("0", stdout);
5b18a4bc 11222}
103f02d3 11223
f6f0e17b
NC		 11224/* Display's the value of TAG at location P. If TAG is
11225 greater than 0 it is assumed to be an unknown tag, and
11226 a message is printed to this effect. Otherwise it is
11227 assumed that a message has already been printed.
11228
11229 If the bottom bit of TAG is set it assumed to have a
11230 string value, otherwise it is assumed to have an integer
11231 value.
11232
11233 Returns an updated P pointing to the first unread byte
11234 beyond the end of TAG's value.
11235
11236 Reads at or beyond END will not be made. */
11237
11238static unsigned char *
11239display_tag_value (int tag,
11240 unsigned char * p,
11241 const unsigned char * const end)
11242{
11243 unsigned long val;
11244
11245 if (tag > 0)
11246 printf (" Tag_unknown_%d: ", tag);
11247
11248 if (p >= end)
11249 {
11250 warn (_("corrupt tag\n"));
11251 }
11252 else if (tag & 1)
11253 {
11254 /* FIXME: we could read beyond END here. */
11255 printf ("\"%s\"\n", p);
11256 p += strlen ((char *) p) + 1;
11257 }
11258 else
11259 {
11260 unsigned int len;
11261
11262 val = read_uleb128 (p, &len, end);
11263 p += len;
11264 printf ("%ld (0x%lx)\n", val, val);
11265 }
11266
11267 return p;
11268}
11269
11c1ff18
PB		 11270/* ARM EABI attributes section. */
11271typedef struct
11272{
11273 int tag;
2cf0635d 11274 const char * name;
11c1ff18
PB		 11275 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11276 int type;
2cf0635d 11277 const char ** table;
11c1ff18
PB		 11278} arm_attr_public_tag;
11279
2cf0635d 11280static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11281 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11282 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11283static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11284static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11285 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11286static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11287 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11288 "FP for ARMv8"};
2cf0635d 11289static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11290static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11291 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11292static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11293 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11294 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11295static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11296 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11297static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11298 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11299static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11300 {"Absolute", "PC-relative", "None"};
2cf0635d 11301static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11302 {"None", "direct", "GOT-indirect"};
2cf0635d 11303static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11304 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11305static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11306static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11307 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11308static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11309static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11310static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11311 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11312static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11313 {"Unused", "small", "int", "forced to int"};
2cf0635d 11314static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11315 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11316static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11317 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11318static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11319 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11320static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11321 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11322 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11323static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11324 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11325 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11326static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11327static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11328 {"Not Allowed", "Allowed"};
2cf0635d 11329static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11330 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11331static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11332 {"Not Allowed", "Allowed"};
11333static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11334 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11335 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11336static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11337static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11338 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11339 "TrustZone and Virtualization Extensions"};
dd24e3da 11340static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11341 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11342
11343#define LOOKUP(id, name) \
11344 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11345static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11346{
11347 {4, "CPU_raw_name", 1, NULL},
11348 {5, "CPU_name", 1, NULL},
11349 LOOKUP(6, CPU_arch),
11350 {7, "CPU_arch_profile", 0, NULL},
11351 LOOKUP(8, ARM_ISA_use),
11352 LOOKUP(9, THUMB_ISA_use),
75375b3e 11353 LOOKUP(10, FP_arch),
11c1ff18 11354 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11355 LOOKUP(12, Advanced_SIMD_arch),
11356 LOOKUP(13, PCS_config),
11c1ff18
PB		 11357 LOOKUP(14, ABI_PCS_R9_use),
11358 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11359 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11360 LOOKUP(17, ABI_PCS_GOT_use),
11361 LOOKUP(18, ABI_PCS_wchar_t),
11362 LOOKUP(19, ABI_FP_rounding),
11363 LOOKUP(20, ABI_FP_denormal),
11364 LOOKUP(21, ABI_FP_exceptions),
11365 LOOKUP(22, ABI_FP_user_exceptions),
11366 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11367 {24, "ABI_align_needed", 0, NULL},
11368 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11369 LOOKUP(26, ABI_enum_size),
11370 LOOKUP(27, ABI_HardFP_use),
11371 LOOKUP(28, ABI_VFP_args),
11372 LOOKUP(29, ABI_WMMX_args),
11373 LOOKUP(30, ABI_optimization_goals),
11374 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11375 {32, "compatibility", 0, NULL},
f5f53991 11376 LOOKUP(34, CPU_unaligned_access),
75375b3e 11377 LOOKUP(36, FP_HP_extension),
8e79c3df 11378 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11379 LOOKUP(42, MPextension_use),
11380 LOOKUP(44, DIV_use),
f5f53991
AS		 11381 {64, "nodefaults", 0, NULL},
11382 {65, "also_compatible_with", 0, NULL},
11383 LOOKUP(66, T2EE_use),
11384 {67, "conformance", 1, NULL},
11385 LOOKUP(68, Virtualization_use),
cd21e546 11386 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11387};
11388#undef LOOKUP
11389
11c1ff18 11390static unsigned char *
f6f0e17b
NC		 11391display_arm_attribute (unsigned char * p,
11392 const unsigned char * const end)
11c1ff18
PB		 11393{
11394 int tag;
11395 unsigned int len;
11396 int val;
2cf0635d 11397 arm_attr_public_tag * attr;
11c1ff18
PB		 11398 unsigned i;
11399 int type;
11400
f6f0e17b 11401 tag = read_uleb128 (p, &len, end);
11c1ff18
PB		 11402 p += len;
11403 attr = NULL;
2cf0635d 11404 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11405 {
11406 if (arm_attr_public_tags[i].tag == tag)
11407 {
11408 attr = &arm_attr_public_tags[i];
11409 break;
11410 }
11411 }
11412
11413 if (attr)
11414 {
11415 printf (" Tag_%s: ", attr->name);
11416 switch (attr->type)
11417 {
11418 case 0:
11419 switch (tag)
11420 {
11421 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 11422 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11423 p += len;
11424 switch (val)
11425 {
2b692964
NC		 11426 case 0: printf (_("None\n")); break;
11427 case 'A': printf (_("Application\n")); break;
11428 case 'R': printf (_("Realtime\n")); break;
11429 case 'M': printf (_("Microcontroller\n")); break;
11430 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11431 default: printf ("??? (%d)\n", val); break;
11432 }
11433 break;
11434
75375b3e 11435 case 24: /* Tag_align_needed. */
f6f0e17b 11436 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11437 p += len;
11438 switch (val)
11439 {
2b692964
NC		 11440 case 0: printf (_("None\n")); break;
11441 case 1: printf (_("8-byte\n")); break;
11442 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11443 case 3: printf ("??? 3\n"); break;
11444 default:
11445 if (val <= 12)
dd24e3da 11446 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11447 1 << val);
11448 else
11449 printf ("??? (%d)\n", val);
11450 break;
11451 }
11452 break;
11453
11454 case 25: /* Tag_align_preserved. */
f6f0e17b 11455 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11456 p += len;
11457 switch (val)
11458 {
2b692964
NC		 11459 case 0: printf (_("None\n")); break;
11460 case 1: printf (_("8-byte, except leaf SP\n")); break;
11461 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11462 case 3: printf ("??? 3\n"); break;
11463 default:
11464 if (val <= 12)
dd24e3da 11465 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11466 1 << val);
11467 else
11468 printf ("??? (%d)\n", val);
11469 break;
11470 }
11471 break;
11472
11c1ff18 11473 case 32: /* Tag_compatibility. */
f6f0e17b 11474 val = read_uleb128 (p, &len, end);
11c1ff18 11475 p += len;
2b692964 11476 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11477 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11478 break;
11479
f5f53991
AS		 11480 case 64: /* Tag_nodefaults. */
11481 p++;
2b692964 11482 printf (_("True\n"));
f5f53991
AS		 11483 break;
11484
11485 case 65: /* Tag_also_compatible_with. */
f6f0e17b 11486 val = read_uleb128 (p, &len, end);
f5f53991
AS		 11487 p += len;
11488 if (val == 6 /* Tag_CPU_arch. */)
11489 {
f6f0e17b 11490 val = read_uleb128 (p, &len, end);
f5f53991 11491 p += len;
2cf0635d 11492 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11493 printf ("??? (%d)\n", val);
11494 else
11495 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11496 }
11497 else
11498 printf ("???\n");
11499 while (*(p++) != '\0' /* NUL terminator. */);
11500 break;
11501
11c1ff18 11502 default:
2cf0635d 11503 abort ();
11c1ff18
PB		 11504 }
11505 return p;
11506
11507 case 1:
f6f0e17b 11508 return display_tag_value (-1, p, end);
11c1ff18 11509 case 2:
f6f0e17b 11510 return display_tag_value (0, p, end);
11c1ff18
PB		 11511
11512 default:
11513 assert (attr->type & 0x80);
f6f0e17b 11514 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11515 p += len;
11516 type = attr->type & 0x7f;
11517 if (val >= type)
11518 printf ("??? (%d)\n", val);
11519 else
11520 printf ("%s\n", attr->table[val]);
11521 return p;
11522 }
11523 }
11c1ff18 11524
f6f0e17b 11525 return display_tag_value (tag, p, end);
11c1ff18
PB		 11526}
11527
104d59d1 11528static unsigned char *
60bca95a 11529display_gnu_attribute (unsigned char * p,
f6f0e17b
NC		 11530 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11531 const unsigned char * const end)
104d59d1
JM		 11532{
11533 int tag;
11534 unsigned int len;
11535 int val;
104d59d1 11536
f6f0e17b 11537 tag = read_uleb128 (p, &len, end);
104d59d1
JM		 11538 p += len;
11539
11540 /* Tag_compatibility is the only generic GNU attribute defined at
11541 present. */
11542 if (tag == 32)
11543 {
f6f0e17b 11544 val = read_uleb128 (p, &len, end);
104d59d1 11545 p += len;
f6f0e17b
NC		 11546 if (p == end)
11547 {
11548 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11549 warn (_("corrupt vendor attribute\n"));
11550 }
11551 else
11552 {
11553 printf (_("flag = %d, vendor = %s\n"), val, p);
11554 p += strlen ((char *) p) + 1;
11555 }
104d59d1
JM		 11556 return p;
11557 }
11558
11559 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 11560 return display_proc_gnu_attribute (p, tag, end);
104d59d1 11561
f6f0e17b 11562 return display_tag_value (tag, p, end);
104d59d1
JM		 11563}
11564
34c8bcba 11565static unsigned char *
f6f0e17b
NC		 11566display_power_gnu_attribute (unsigned char * p,
11567 int tag,
11568 const unsigned char * const end)
34c8bcba 11569{
34c8bcba
JM		 11570 unsigned int len;
11571 int val;
11572
11573 if (tag == Tag_GNU_Power_ABI_FP)
11574 {
f6f0e17b 11575 val = read_uleb128 (p, &len, end);
34c8bcba
JM		 11576 p += len;
11577 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11578
34c8bcba
JM		 11579 switch (val)
11580 {
11581 case 0:
2b692964 11582 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11583 break;
11584 case 1:
2b692964 11585 printf (_("Hard float\n"));
34c8bcba
JM		 11586 break;
11587 case 2:
2b692964 11588 printf (_("Soft float\n"));
34c8bcba 11589 break;
3c7b9897 11590 case 3:
2b692964 11591 printf (_("Single-precision hard float\n"));
3c7b9897 11592 break;
34c8bcba
JM		 11593 default:
11594 printf ("??? (%d)\n", val);
11595 break;
11596 }
11597 return p;
11598 }
11599
c6e65352
DJ		 11600 if (tag == Tag_GNU_Power_ABI_Vector)
11601 {
f6f0e17b 11602 val = read_uleb128 (p, &len, end);
c6e65352
DJ		 11603 p += len;
11604 printf (" Tag_GNU_Power_ABI_Vector: ");
11605 switch (val)
11606 {
11607 case 0:
2b692964 11608 printf (_("Any\n"));
c6e65352
DJ		 11609 break;
11610 case 1:
2b692964 11611 printf (_("Generic\n"));
c6e65352
DJ		 11612 break;
11613 case 2:
11614 printf ("AltiVec\n");
11615 break;
11616 case 3:
11617 printf ("SPE\n");
11618 break;
11619 default:
11620 printf ("??? (%d)\n", val);
11621 break;
11622 }
11623 return p;
11624 }
11625
f82e0623
NF		 11626 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11627 {
f6f0e17b
NC		 11628 if (p == end)
11629 {
11630 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11631 return p;
11632 }
11633
11634 val = read_uleb128 (p, &len, end);
f82e0623
NF		 11635 p += len;
11636 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11637 switch (val)
11638 {
11639 case 0:
2b692964 11640 printf (_("Any\n"));
f82e0623
NF		 11641 break;
11642 case 1:
11643 printf ("r3/r4\n");
11644 break;
11645 case 2:
2b692964 11646 printf (_("Memory\n"));
f82e0623
NF		 11647 break;
11648 default:
11649 printf ("??? (%d)\n", val);
11650 break;
11651 }
11652 return p;
11653 }
11654
f6f0e17b 11655 return display_tag_value (tag & 1, p, end);
34c8bcba
JM		 11656}
11657
9e8c70f9
DM		 11658static void
11659display_sparc_hwcaps (int mask)
11660{
11661 if (mask)
11662 {
11663 int first = 1;
11664 if (mask & ELF_SPARC_HWCAP_MUL32)
11665 fputs ("mul32", stdout), first = 0;
11666 if (mask & ELF_SPARC_HWCAP_DIV32)
11667 printf ("%sdiv32", first ? "" : "|"), first = 0;
11668 if (mask & ELF_SPARC_HWCAP_FSMULD)
11669 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11670 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11671 printf ("%sv8plus", first ? "" : "|"), first = 0;
11672 if (mask & ELF_SPARC_HWCAP_POPC)
11673 printf ("%spopc", first ? "" : "|"), first = 0;
11674 if (mask & ELF_SPARC_HWCAP_VIS)
11675 printf ("%svis", first ? "" : "|"), first = 0;
11676 if (mask & ELF_SPARC_HWCAP_VIS2)
11677 printf ("%svis2", first ? "" : "|"), first = 0;
11678 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11679 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11680 if (mask & ELF_SPARC_HWCAP_FMAF)
11681 printf ("%sfmaf", first ? "" : "|"), first = 0;
11682 if (mask & ELF_SPARC_HWCAP_VIS3)
11683 printf ("%svis3", first ? "" : "|"), first = 0;
11684 if (mask & ELF_SPARC_HWCAP_HPC)
11685 printf ("%shpc", first ? "" : "|"), first = 0;
11686 if (mask & ELF_SPARC_HWCAP_RANDOM)
11687 printf ("%srandom", first ? "" : "|"), first = 0;
11688 if (mask & ELF_SPARC_HWCAP_TRANS)
11689 printf ("%strans", first ? "" : "|"), first = 0;
11690 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11691 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11692 if (mask & ELF_SPARC_HWCAP_IMA)
11693 printf ("%sima", first ? "" : "|"), first = 0;
11694 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11695 printf ("%scspare", first ? "" : "|"), first = 0;
11696 }
11697 else
11698 fputc('0', stdout);
11699 fputc('\n', stdout);
11700}
11701
11702static unsigned char *
f6f0e17b
NC		 11703display_sparc_gnu_attribute (unsigned char * p,
11704 int tag,
11705 const unsigned char * const end)
9e8c70f9 11706{
9e8c70f9
DM		 11707 if (tag == Tag_GNU_Sparc_HWCAPS)
11708 {
f6f0e17b
NC		 11709 unsigned int len;
11710 int val;
11711
11712 val = read_uleb128 (p, &len, end);
9e8c70f9
DM		 11713 p += len;
11714 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM		 11715 display_sparc_hwcaps (val);
11716 return p;
11717 }
11718
f6f0e17b 11719 return display_tag_value (tag, p, end);
9e8c70f9
DM		 11720}
11721
2cf19d5c 11722static unsigned char *
f6f0e17b
NC		 11723display_mips_gnu_attribute (unsigned char * p,
11724 int tag,
11725 const unsigned char * const end)
2cf19d5c 11726{
2cf19d5c
JM		 11727 if (tag == Tag_GNU_MIPS_ABI_FP)
11728 {
f6f0e17b
NC		 11729 unsigned int len;
11730 int val;
11731
11732 val = read_uleb128 (p, &len, end);
2cf19d5c
JM		 11733 p += len;
11734 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11735
2cf19d5c
JM		 11736 switch (val)
11737 {
d929bc19 11738 case Val_GNU_MIPS_ABI_FP_ANY:
2b692964 11739 printf (_("Hard or soft float\n"));
2cf19d5c 11740 break;
d929bc19 11741 case Val_GNU_MIPS_ABI_FP_DOUBLE:
2b692964 11742 printf (_("Hard float (double precision)\n"));
2cf19d5c 11743 break;
d929bc19 11744 case Val_GNU_MIPS_ABI_FP_SINGLE:
2b692964 11745 printf (_("Hard float (single precision)\n"));
2cf19d5c 11746 break;
d929bc19 11747 case Val_GNU_MIPS_ABI_FP_SOFT:
2b692964 11748 printf (_("Soft float\n"));
2cf19d5c 11749 break;
d929bc19 11750 case Val_GNU_MIPS_ABI_FP_64:
9eeefea8 11751 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11752 break;
2cf19d5c
JM		 11753 default:
11754 printf ("??? (%d)\n", val);
11755 break;
11756 }
11757 return p;
11758 }
11759
f6f0e17b 11760 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM		 11761}
11762
59e6276b 11763static unsigned char *
f6f0e17b
NC		 11764display_tic6x_attribute (unsigned char * p,
11765 const unsigned char * const end)
59e6276b
JM		 11766{
11767 int tag;
11768 unsigned int len;
11769 int val;
11770
f6f0e17b 11771 tag = read_uleb128 (p, &len, end);
59e6276b
JM		 11772 p += len;
11773
11774 switch (tag)
11775 {
75fa6dc1 11776 case Tag_ISA:
f6f0e17b 11777 val = read_uleb128 (p, &len, end);
59e6276b 11778 p += len;
75fa6dc1 11779 printf (" Tag_ISA: ");
59e6276b
JM		 11780
11781 switch (val)
11782 {
75fa6dc1 11783 case C6XABI_Tag_ISA_none:
59e6276b
JM		 11784 printf (_("None\n"));
11785 break;
75fa6dc1 11786 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 11787 printf ("C62x\n");
11788 break;
75fa6dc1 11789 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 11790 printf ("C67x\n");
11791 break;
75fa6dc1 11792 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 11793 printf ("C67x+\n");
11794 break;
75fa6dc1 11795 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 11796 printf ("C64x\n");
11797 break;
75fa6dc1 11798 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 11799 printf ("C64x+\n");
11800 break;
75fa6dc1 11801 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 11802 printf ("C674x\n");
11803 break;
11804 default:
11805 printf ("??? (%d)\n", val);
11806 break;
11807 }
11808 return p;
11809
87779176 11810 case Tag_ABI_wchar_t:
f6f0e17b 11811 val = read_uleb128 (p, &len, end);
87779176
JM		 11812 p += len;
11813 printf (" Tag_ABI_wchar_t: ");
11814 switch (val)
11815 {
11816 case 0:
11817 printf (_("Not used\n"));
11818 break;
11819 case 1:
11820 printf (_("2 bytes\n"));
11821 break;
11822 case 2:
11823 printf (_("4 bytes\n"));
11824 break;
11825 default:
11826 printf ("??? (%d)\n", val);
11827 break;
11828 }
11829 return p;
11830
11831 case Tag_ABI_stack_align_needed:
f6f0e17b 11832 val = read_uleb128 (p, &len, end);
87779176
JM		 11833 p += len;
11834 printf (" Tag_ABI_stack_align_needed: ");
11835 switch (val)
11836 {
11837 case 0:
11838 printf (_("8-byte\n"));
11839 break;
11840 case 1:
11841 printf (_("16-byte\n"));
11842 break;
11843 default:
11844 printf ("??? (%d)\n", val);
11845 break;
11846 }
11847 return p;
11848
11849 case Tag_ABI_stack_align_preserved:
f6f0e17b 11850 val = read_uleb128 (p, &len, end);
87779176
JM		 11851 p += len;
11852 printf (" Tag_ABI_stack_align_preserved: ");
11853 switch (val)
11854 {
11855 case 0:
11856 printf (_("8-byte\n"));
11857 break;
11858 case 1:
11859 printf (_("16-byte\n"));
11860 break;
11861 default:
11862 printf ("??? (%d)\n", val);
11863 break;
11864 }
11865 return p;
11866
b5593623 11867 case Tag_ABI_DSBT:
f6f0e17b 11868 val = read_uleb128 (p, &len, end);
b5593623
JM		 11869 p += len;
11870 printf (" Tag_ABI_DSBT: ");
11871 switch (val)
11872 {
11873 case 0:
11874 printf (_("DSBT addressing not used\n"));
11875 break;
11876 case 1:
11877 printf (_("DSBT addressing used\n"));
11878 break;
11879 default:
11880 printf ("??? (%d)\n", val);
11881 break;
11882 }
11883 return p;
11884
87779176 11885 case Tag_ABI_PID:
f6f0e17b 11886 val = read_uleb128 (p, &len, end);
87779176
JM		 11887 p += len;
11888 printf (" Tag_ABI_PID: ");
11889 switch (val)
11890 {
11891 case 0:
11892 printf (_("Data addressing position-dependent\n"));
11893 break;
11894 case 1:
11895 printf (_("Data addressing position-independent, GOT near DP\n"));
11896 break;
11897 case 2:
11898 printf (_("Data addressing position-independent, GOT far from DP\n"));
11899 break;
11900 default:
11901 printf ("??? (%d)\n", val);
11902 break;
11903 }
11904 return p;
11905
11906 case Tag_ABI_PIC:
f6f0e17b 11907 val = read_uleb128 (p, &len, end);
87779176
JM		 11908 p += len;
11909 printf (" Tag_ABI_PIC: ");
11910 switch (val)
11911 {
11912 case 0:
11913 printf (_("Code addressing position-dependent\n"));
11914 break;
11915 case 1:
11916 printf (_("Code addressing position-independent\n"));
11917 break;
11918 default:
11919 printf ("??? (%d)\n", val);
11920 break;
11921 }
11922 return p;
11923
11924 case Tag_ABI_array_object_alignment:
f6f0e17b 11925 val = read_uleb128 (p, &len, end);
87779176
JM		 11926 p += len;
11927 printf (" Tag_ABI_array_object_alignment: ");
11928 switch (val)
11929 {
11930 case 0:
11931 printf (_("8-byte\n"));
11932 break;
11933 case 1:
11934 printf (_("4-byte\n"));
11935 break;
11936 case 2:
11937 printf (_("16-byte\n"));
11938 break;
11939 default:
11940 printf ("??? (%d)\n", val);
11941 break;
11942 }
11943 return p;
11944
11945 case Tag_ABI_array_object_align_expected:
f6f0e17b 11946 val = read_uleb128 (p, &len, end);
87779176
JM		 11947 p += len;
11948 printf (" Tag_ABI_array_object_align_expected: ");
11949 switch (val)
11950 {
11951 case 0:
11952 printf (_("8-byte\n"));
11953 break;
11954 case 1:
11955 printf (_("4-byte\n"));
11956 break;
11957 case 2:
11958 printf (_("16-byte\n"));
11959 break;
11960 default:
11961 printf ("??? (%d)\n", val);
11962 break;
11963 }
11964 return p;
11965
3cbd1c06 11966 case Tag_ABI_compatibility:
f6f0e17b 11967 val = read_uleb128 (p, &len, end);
59e6276b 11968 p += len;
3cbd1c06 11969 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 11970 printf (_("flag = %d, vendor = %s\n"), val, p);
11971 p += strlen ((char *) p) + 1;
11972 return p;
87779176
JM		 11973
11974 case Tag_ABI_conformance:
11975 printf (" Tag_ABI_conformance: ");
11976 printf ("\"%s\"\n", p);
11977 p += strlen ((char *) p) + 1;
11978 return p;
59e6276b
JM		 11979 }
11980
f6f0e17b
NC		 11981 return display_tag_value (tag, p, end);
11982}
59e6276b 11983
f6f0e17b
NC		 11984static void
11985display_raw_attribute (unsigned char * p, unsigned char * end)
11986{
11987 unsigned long addr = 0;
11988 size_t bytes = end - p;
11989
11990 while (bytes)
87779176 11991 {
f6f0e17b
NC		 11992 int j;
11993 int k;
11994 int lbytes = (bytes > 16 ? 16 : bytes);
11995
11996 printf (" 0x%8.8lx ", addr);
11997
11998 for (j = 0; j < 16; j++)
11999 {
12000 if (j < lbytes)
12001 printf ("%2.2x", p[j]);
12002 else
12003 printf (" ");
12004
12005 if ((j & 3) == 3)
12006 printf (" ");
12007 }
12008
12009 for (j = 0; j < lbytes; j++)
12010 {
12011 k = p[j];
12012 if (k >= ' ' && k < 0x7f)
12013 printf ("%c", k);
12014 else
12015 printf (".");
12016 }
12017
12018 putchar ('\n');
12019
12020 p += lbytes;
12021 bytes -= lbytes;
12022 addr += lbytes;
87779176 12023 }
59e6276b 12024
f6f0e17b 12025 putchar ('\n');
59e6276b
JM		 12026}
12027
13761a11
NC		 12028static unsigned char *
12029display_msp430x_attribute (unsigned char * p,
12030 const unsigned char * const end)
12031{
12032 unsigned int len;
12033 int val;
12034 int tag;
12035
12036 tag = read_uleb128 (p, & len, end);
12037 p += len;
12038
12039 switch (tag)
12040 {
12041 case OFBA_MSPABI_Tag_ISA:
12042 val = read_uleb128 (p, &len, end);
12043 p += len;
12044 printf (" Tag_ISA: ");
12045 switch (val)
12046 {
12047 case 0: printf (_("None\n")); break;
12048 case 1: printf (_("MSP430\n")); break;
12049 case 2: printf (_("MSP430X\n")); break;
12050 default: printf ("??? (%d)\n", val); break;
12051 }
12052 break;
12053
12054 case OFBA_MSPABI_Tag_Code_Model:
12055 val = read_uleb128 (p, &len, end);
12056 p += len;
12057 printf (" Tag_Code_Model: ");
12058 switch (val)
12059 {
12060 case 0: printf (_("None\n")); break;
12061 case 1: printf (_("Small\n")); break;
12062 case 2: printf (_("Large\n")); break;
12063 default: printf ("??? (%d)\n", val); break;
12064 }
12065 break;
12066
12067 case OFBA_MSPABI_Tag_Data_Model:
12068 val = read_uleb128 (p, &len, end);
12069 p += len;
12070 printf (" Tag_Data_Model: ");
12071 switch (val)
12072 {
12073 case 0: printf (_("None\n")); break;
12074 case 1: printf (_("Small\n")); break;
12075 case 2: printf (_("Large\n")); break;
12076 case 3: printf (_("Restricted Large\n")); break;
12077 default: printf ("??? (%d)\n", val); break;
12078 }
12079 break;
12080
12081 default:
12082 printf (_(" <unknown tag %d>: "), tag);
12083
12084 if (tag & 1)
12085 {
12086 printf ("\"%s\"\n", p);
12087 p += strlen ((char *) p) + 1;
12088 }
12089 else
12090 {
12091 val = read_uleb128 (p, &len, end);
12092 p += len;
12093 printf ("%d (0x%x)\n", val, val);
12094 }
12095 break;
12096 }
12097
12098 return p;
12099}
12100
11c1ff18 12101static int
60bca95a
NC		 12102process_attributes (FILE * file,
12103 const char * public_name,
104d59d1 12104 unsigned int proc_type,
f6f0e17b
NC		 12105 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12106 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 12107{
2cf0635d
NC		 12108 Elf_Internal_Shdr * sect;
12109 unsigned char * contents;
12110 unsigned char * p;
12111 unsigned char * end;
11c1ff18
PB		 12112 bfd_vma section_len;
12113 bfd_vma len;
12114 unsigned i;
12115
12116 /* Find the section header so that we get the size. */
12117 for (i = 0, sect = section_headers;
12118 i < elf_header.e_shnum;
12119 i++, sect++)
12120 {
104d59d1 12121 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 12122 continue;
12123
3f5e193b
NC		 12124 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12125 sect->sh_size, _("attributes"));
60bca95a 12126 if (contents == NULL)
11c1ff18 12127 continue;
60bca95a 12128
11c1ff18
PB		 12129 p = contents;
12130 if (*p == 'A')
12131 {
12132 len = sect->sh_size - 1;
12133 p++;
60bca95a 12134
11c1ff18
PB		 12135 while (len > 0)
12136 {
12137 int namelen;
12138 bfd_boolean public_section;
104d59d1 12139 bfd_boolean gnu_section;
11c1ff18
PB		 12140
12141 section_len = byte_get (p, 4);
12142 p += 4;
60bca95a 12143
11c1ff18
PB		 12144 if (section_len > len)
12145 {
12146 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 12147 (int) section_len, (int) len);
11c1ff18
PB		 12148 section_len = len;
12149 }
60bca95a 12150
11c1ff18 12151 len -= section_len;
2b692964 12152 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 12153
12154 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 12155 public_section = TRUE;
12156 else
12157 public_section = FALSE;
60bca95a
NC		 12158
12159 if (streq ((char *) p, "gnu"))
104d59d1
JM		 12160 gnu_section = TRUE;
12161 else
12162 gnu_section = FALSE;
60bca95a
NC		 12163
12164 namelen = strlen ((char *) p) + 1;
11c1ff18
PB		 12165 p += namelen;
12166 section_len -= namelen + 4;
60bca95a 12167
11c1ff18
PB		 12168 while (section_len > 0)
12169 {
12170 int tag = *(p++);
12171 int val;
12172 bfd_vma size;
60bca95a 12173
11c1ff18
PB		 12174 size = byte_get (p, 4);
12175 if (size > section_len)
12176 {
12177 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 12178 (int) size, (int) section_len);
11c1ff18
PB		 12179 size = section_len;
12180 }
60bca95a 12181
11c1ff18
PB		 12182 section_len -= size;
12183 end = p + size - 1;
12184 p += 4;
60bca95a 12185
11c1ff18
PB		 12186 switch (tag)
12187 {
12188 case 1:
2b692964 12189 printf (_("File Attributes\n"));
11c1ff18
PB		 12190 break;
12191 case 2:
2b692964 12192 printf (_("Section Attributes:"));
11c1ff18
PB		 12193 goto do_numlist;
12194 case 3:
2b692964 12195 printf (_("Symbol Attributes:"));
11c1ff18
PB		 12196 do_numlist:
12197 for (;;)
12198 {
91d6fa6a 12199 unsigned int j;
60bca95a 12200
f6f0e17b 12201 val = read_uleb128 (p, &j, end);
91d6fa6a 12202 p += j;
11c1ff18
PB		 12203 if (val == 0)
12204 break;
12205 printf (" %d", val);
12206 }
12207 printf ("\n");
12208 break;
12209 default:
2b692964 12210 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 12211 public_section = FALSE;
12212 break;
12213 }
60bca95a 12214
11c1ff18
PB		 12215 if (public_section)
12216 {
12217 while (p < end)
f6f0e17b 12218 p = display_pub_attribute (p, end);
104d59d1
JM		 12219 }
12220 else if (gnu_section)
12221 {
12222 while (p < end)
12223 p = display_gnu_attribute (p,
f6f0e17b
NC		 12224 display_proc_gnu_attribute,
12225 end);
11c1ff18
PB		 12226 }
12227 else
12228 {
2b692964 12229 printf (_(" Unknown section contexts\n"));
f6f0e17b 12230 display_raw_attribute (p, end);
11c1ff18
PB		 12231 p = end;
12232 }
12233 }
12234 }
12235 }
12236 else
60bca95a 12237 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 12238
60bca95a 12239 free (contents);
11c1ff18
PB		 12240 }
12241 return 1;
12242}
12243
104d59d1 12244static int
2cf0635d 12245process_arm_specific (FILE * file)
104d59d1
JM		 12246{
12247 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12248 display_arm_attribute, NULL);
12249}
12250
34c8bcba 12251static int
2cf0635d 12252process_power_specific (FILE * file)
34c8bcba
JM		 12253{
12254 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12255 display_power_gnu_attribute);
12256}
12257
9e8c70f9
DM		 12258static int
12259process_sparc_specific (FILE * file)
12260{
12261 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12262 display_sparc_gnu_attribute);
12263}
12264
59e6276b
JM		 12265static int
12266process_tic6x_specific (FILE * file)
12267{
12268 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12269 display_tic6x_attribute, NULL);
12270}
12271
13761a11
NC		 12272static int
12273process_msp430x_specific (FILE * file)
12274{
12275 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12276 display_msp430x_attribute, NULL);
12277}
12278
ccb4c951
RS		 12279/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12280 Print the Address, Access and Initial fields of an entry at VMA ADDR
12281 and return the VMA of the next entry. */
12282
12283static bfd_vma
2cf0635d 12284print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 12285{
12286 printf (" ");
12287 print_vma (addr, LONG_HEX);
12288 printf (" ");
12289 if (addr < pltgot + 0xfff0)
12290 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12291 else
12292 printf ("%10s", "");
12293 printf (" ");
12294 if (data == NULL)
2b692964 12295 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 12296 else
12297 {
12298 bfd_vma entry;
12299
12300 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12301 print_vma (entry, LONG_HEX);
12302 }
12303 return addr + (is_32bit_elf ? 4 : 8);
12304}
12305
861fb55a
DJ		 12306/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12307 PLTGOT. Print the Address and Initial fields of an entry at VMA
12308 ADDR and return the VMA of the next entry. */
12309
12310static bfd_vma
2cf0635d 12311print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12312{
12313 printf (" ");
12314 print_vma (addr, LONG_HEX);
12315 printf (" ");
12316 if (data == NULL)
2b692964 12317 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12318 else
12319 {
12320 bfd_vma entry;
12321
12322 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12323 print_vma (entry, LONG_HEX);
12324 }
12325 return addr + (is_32bit_elf ? 4 : 8);
12326}
12327
19e6b90e 12328static int
2cf0635d 12329process_mips_specific (FILE * file)
5b18a4bc 12330{
2cf0635d 12331 Elf_Internal_Dyn * entry;
19e6b90e
L		 12332 size_t liblist_offset = 0;
12333 size_t liblistno = 0;
12334 size_t conflictsno = 0;
12335 size_t options_offset = 0;
12336 size_t conflicts_offset = 0;
861fb55a
DJ		 12337 size_t pltrelsz = 0;
12338 size_t pltrel = 0;
ccb4c951 12339 bfd_vma pltgot = 0;
861fb55a
DJ		 12340 bfd_vma mips_pltgot = 0;
12341 bfd_vma jmprel = 0;
ccb4c951
RS		 12342 bfd_vma local_gotno = 0;
12343 bfd_vma gotsym = 0;
12344 bfd_vma symtabno = 0;
103f02d3 12345
2cf19d5c
JM		 12346 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12347 display_mips_gnu_attribute);
12348
19e6b90e
L		 12349 /* We have a lot of special sections. Thanks SGI! */
12350 if (dynamic_section == NULL)
12351 /* No information available. */
12352 return 0;
252b5132 12353
b2d38a17 12354 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12355 switch (entry->d_tag)
12356 {
12357 case DT_MIPS_LIBLIST:
d93f0186
NC		 12358 liblist_offset
12359 = offset_from_vma (file, entry->d_un.d_val,
12360 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12361 break;
12362 case DT_MIPS_LIBLISTNO:
12363 liblistno = entry->d_un.d_val;
12364 break;
12365 case DT_MIPS_OPTIONS:
d93f0186 12366 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12367 break;
12368 case DT_MIPS_CONFLICT:
d93f0186
NC		 12369 conflicts_offset
12370 = offset_from_vma (file, entry->d_un.d_val,
12371 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12372 break;
12373 case DT_MIPS_CONFLICTNO:
12374 conflictsno = entry->d_un.d_val;
12375 break;
ccb4c951 12376 case DT_PLTGOT:
861fb55a
DJ		 12377 pltgot = entry->d_un.d_ptr;
12378 break;
ccb4c951
RS		 12379 case DT_MIPS_LOCAL_GOTNO:
12380 local_gotno = entry->d_un.d_val;
12381 break;
12382 case DT_MIPS_GOTSYM:
12383 gotsym = entry->d_un.d_val;
12384 break;
12385 case DT_MIPS_SYMTABNO:
12386 symtabno = entry->d_un.d_val;
12387 break;
861fb55a
DJ		 12388 case DT_MIPS_PLTGOT:
12389 mips_pltgot = entry->d_un.d_ptr;
12390 break;
12391 case DT_PLTREL:
12392 pltrel = entry->d_un.d_val;
12393 break;
12394 case DT_PLTRELSZ:
12395 pltrelsz = entry->d_un.d_val;
12396 break;
12397 case DT_JMPREL:
12398 jmprel = entry->d_un.d_ptr;
12399 break;
252b5132
RH		 12400 default:
12401 break;
12402 }
12403
12404 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12405 {
2cf0635d 12406 Elf32_External_Lib * elib;
252b5132
RH		 12407 size_t cnt;
12408
3f5e193b
NC		 12409 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12410 liblistno,
12411 sizeof (Elf32_External_Lib),
9cf03b7e 12412 _("liblist section data"));
a6e9f9df 12413 if (elib)
252b5132 12414 {
2b692964 12415 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12416 (unsigned long) liblistno);
2b692964 12417 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12418 stdout);
12419
12420 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12421 {
a6e9f9df 12422 Elf32_Lib liblist;
91d6fa6a 12423 time_t atime;
a6e9f9df 12424 char timebuf[20];
2cf0635d 12425 struct tm * tmp;
a6e9f9df
AM		 12426
12427 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12428 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12429 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12430 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12431 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12432
91d6fa6a 12433 tmp = gmtime (&atime);
e9e44622
JJ		 12434 snprintf (timebuf, sizeof (timebuf),
12435 "%04u-%02u-%02uT%02u:%02u:%02u",
12436 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12437 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12438
31104126 12439 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12440 if (VALID_DYNAMIC_NAME (liblist.l_name))
12441 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12442 else
2b692964 12443 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12444 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12445 liblist.l_version);
a6e9f9df
AM		 12446
12447 if (liblist.l_flags == 0)
2b692964 12448 puts (_(" NONE"));
a6e9f9df
AM		 12449 else
12450 {
12451 static const struct
252b5132 12452 {
2cf0635d 12453 const char * name;
a6e9f9df 12454 int bit;
252b5132 12455 }
a6e9f9df
AM		 12456 l_flags_vals[] =
12457 {
12458 { " EXACT_MATCH", LL_EXACT_MATCH },
12459 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12460 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12461 { " EXPORTS", LL_EXPORTS },
12462 { " DELAY_LOAD", LL_DELAY_LOAD },
12463 { " DELTA", LL_DELTA }
12464 };
12465 int flags = liblist.l_flags;
12466 size_t fcnt;
12467
60bca95a 12468 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12469 if ((flags & l_flags_vals[fcnt].bit) != 0)
12470 {
12471 fputs (l_flags_vals[fcnt].name, stdout);
12472 flags ^= l_flags_vals[fcnt].bit;
12473 }
12474 if (flags != 0)
12475 printf (" %#x", (unsigned int) flags);
252b5132 12476
a6e9f9df
AM		 12477 puts ("");
12478 }
252b5132 12479 }
252b5132 12480
a6e9f9df
AM		 12481 free (elib);
12482 }
252b5132
RH		 12483 }
12484
12485 if (options_offset != 0)
12486 {
2cf0635d
NC		 12487 Elf_External_Options * eopt;
12488 Elf_Internal_Shdr * sect = section_headers;
12489 Elf_Internal_Options * iopt;
12490 Elf_Internal_Options * option;
252b5132
RH		 12491 size_t offset;
12492 int cnt;
12493
12494 /* Find the section header so that we get the size. */
12495 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12496 ++sect;
252b5132 12497
3f5e193b
NC		 12498 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12499 sect->sh_size, _("options"));
a6e9f9df 12500 if (eopt)
252b5132 12501 {
3f5e193b
NC		 12502 iopt = (Elf_Internal_Options *)
12503 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12504 if (iopt == NULL)
12505 {
591a748a 12506 error (_("Out of memory\n"));
a6e9f9df
AM		 12507 return 0;
12508 }
76da6bbe 12509
a6e9f9df
AM		 12510 offset = cnt = 0;
12511 option = iopt;
252b5132 12512
a6e9f9df
AM		 12513 while (offset < sect->sh_size)
12514 {
2cf0635d 12515 Elf_External_Options * eoption;
252b5132 12516
a6e9f9df 12517 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12518
a6e9f9df
AM		 12519 option->kind = BYTE_GET (eoption->kind);
12520 option->size = BYTE_GET (eoption->size);
12521 option->section = BYTE_GET (eoption->section);
12522 option->info = BYTE_GET (eoption->info);
76da6bbe 12523
a6e9f9df 12524 offset += option->size;
252b5132 12525
a6e9f9df
AM		 12526 ++option;
12527 ++cnt;
12528 }
252b5132 12529
a6e9f9df
AM		 12530 printf (_("\nSection '%s' contains %d entries:\n"),
12531 SECTION_NAME (sect), cnt);
76da6bbe 12532
a6e9f9df 12533 option = iopt;
252b5132 12534
a6e9f9df 12535 while (cnt-- > 0)
252b5132 12536 {
a6e9f9df
AM		 12537 size_t len;
12538
12539 switch (option->kind)
252b5132 12540 {
a6e9f9df
AM		 12541 case ODK_NULL:
12542 /* This shouldn't happen. */
12543 printf (" NULL %d %lx", option->section, option->info);
12544 break;
12545 case ODK_REGINFO:
12546 printf (" REGINFO ");
12547 if (elf_header.e_machine == EM_MIPS)
12548 {
12549 /* 32bit form. */
2cf0635d 12550 Elf32_External_RegInfo * ereg;
b34976b6 12551 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12552
12553 ereg = (Elf32_External_RegInfo *) (option + 1);
12554 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12555 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12556 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12557 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12558 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12559 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12560
12561 printf ("GPR %08lx GP 0x%lx\n",
12562 reginfo.ri_gprmask,
12563 (unsigned long) reginfo.ri_gp_value);
12564 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12565 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12566 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12567 }
12568 else
12569 {
12570 /* 64 bit form. */
2cf0635d 12571 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12572 Elf64_Internal_RegInfo reginfo;
12573
12574 ereg = (Elf64_External_RegInfo *) (option + 1);
12575 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12576 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12577 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12578 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12579 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12580 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12581
12582 printf ("GPR %08lx GP 0x",
12583 reginfo.ri_gprmask);
12584 printf_vma (reginfo.ri_gp_value);
12585 printf ("\n");
12586
12587 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12588 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12589 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12590 }
12591 ++option;
12592 continue;
12593 case ODK_EXCEPTIONS:
12594 fputs (" EXCEPTIONS fpe_min(", stdout);
12595 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12596 fputs (") fpe_max(", stdout);
12597 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12598 fputs (")", stdout);
12599
12600 if (option->info & OEX_PAGE0)
12601 fputs (" PAGE0", stdout);
12602 if (option->info & OEX_SMM)
12603 fputs (" SMM", stdout);
12604 if (option->info & OEX_FPDBUG)
12605 fputs (" FPDBUG", stdout);
12606 if (option->info & OEX_DISMISS)
12607 fputs (" DISMISS", stdout);
12608 break;
12609 case ODK_PAD:
12610 fputs (" PAD ", stdout);
12611 if (option->info & OPAD_PREFIX)
12612 fputs (" PREFIX", stdout);
12613 if (option->info & OPAD_POSTFIX)
12614 fputs (" POSTFIX", stdout);
12615 if (option->info & OPAD_SYMBOL)
12616 fputs (" SYMBOL", stdout);
12617 break;
12618 case ODK_HWPATCH:
12619 fputs (" HWPATCH ", stdout);
12620 if (option->info & OHW_R4KEOP)
12621 fputs (" R4KEOP", stdout);
12622 if (option->info & OHW_R8KPFETCH)
12623 fputs (" R8KPFETCH", stdout);
12624 if (option->info & OHW_R5KEOP)
12625 fputs (" R5KEOP", stdout);
12626 if (option->info & OHW_R5KCVTL)
12627 fputs (" R5KCVTL", stdout);
12628 break;
12629 case ODK_FILL:
12630 fputs (" FILL ", stdout);
12631 /* XXX Print content of info word? */
12632 break;
12633 case ODK_TAGS:
12634 fputs (" TAGS ", stdout);
12635 /* XXX Print content of info word? */
12636 break;
12637 case ODK_HWAND:
12638 fputs (" HWAND ", stdout);
12639 if (option->info & OHWA0_R4KEOP_CHECKED)
12640 fputs (" R4KEOP_CHECKED", stdout);
12641 if (option->info & OHWA0_R4KEOP_CLEAN)
12642 fputs (" R4KEOP_CLEAN", stdout);
12643 break;
12644 case ODK_HWOR:
12645 fputs (" HWOR ", stdout);
12646 if (option->info & OHWA0_R4KEOP_CHECKED)
12647 fputs (" R4KEOP_CHECKED", stdout);
12648 if (option->info & OHWA0_R4KEOP_CLEAN)
12649 fputs (" R4KEOP_CLEAN", stdout);
12650 break;
12651 case ODK_GP_GROUP:
12652 printf (" GP_GROUP %#06lx self-contained %#06lx",
12653 option->info & OGP_GROUP,
12654 (option->info & OGP_SELF) >> 16);
12655 break;
12656 case ODK_IDENT:
12657 printf (" IDENT %#06lx self-contained %#06lx",
12658 option->info & OGP_GROUP,
12659 (option->info & OGP_SELF) >> 16);
12660 break;
12661 default:
12662 /* This shouldn't happen. */
12663 printf (" %3d ??? %d %lx",
12664 option->kind, option->section, option->info);
12665 break;
252b5132 12666 }
a6e9f9df 12667
2cf0635d 12668 len = sizeof (* eopt);
a6e9f9df
AM		 12669 while (len < option->size)
12670 if (((char *) option)[len] >= ' '
12671 && ((char *) option)[len] < 0x7f)
12672 printf ("%c", ((char *) option)[len++]);
12673 else
12674 printf ("\\%03o", ((char *) option)[len++]);
12675
12676 fputs ("\n", stdout);
252b5132 12677 ++option;
252b5132
RH		 12678 }
12679
a6e9f9df 12680 free (eopt);
252b5132 12681 }
252b5132
RH		 12682 }
12683
12684 if (conflicts_offset != 0 && conflictsno != 0)
12685 {
2cf0635d 12686 Elf32_Conflict * iconf;
252b5132
RH		 12687 size_t cnt;
12688
12689 if (dynamic_symbols == NULL)
12690 {
591a748a 12691 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12692 return 0;
12693 }
12694
3f5e193b 12695 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12696 if (iconf == NULL)
12697 {
591a748a 12698 error (_("Out of memory\n"));
252b5132
RH		 12699 return 0;
12700 }
12701
9ea033b2 12702 if (is_32bit_elf)
252b5132 12703 {
2cf0635d 12704 Elf32_External_Conflict * econf32;
a6e9f9df 12705
3f5e193b
NC		 12706 econf32 = (Elf32_External_Conflict *)
12707 get_data (NULL, file, conflicts_offset, conflictsno,
12708 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 12709 if (!econf32)
12710 return 0;
252b5132
RH		 12711
12712 for (cnt = 0; cnt < conflictsno; ++cnt)
12713 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 12714
12715 free (econf32);
252b5132
RH		 12716 }
12717 else
12718 {
2cf0635d 12719 Elf64_External_Conflict * econf64;
a6e9f9df 12720
3f5e193b
NC		 12721 econf64 = (Elf64_External_Conflict *)
12722 get_data (NULL, file, conflicts_offset, conflictsno,
12723 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 12724 if (!econf64)
12725 return 0;
252b5132
RH		 12726
12727 for (cnt = 0; cnt < conflictsno; ++cnt)
12728 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 12729
12730 free (econf64);
252b5132
RH		 12731 }
12732
c7e7ca54
NC		 12733 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12734 (unsigned long) conflictsno);
252b5132
RH		 12735 puts (_(" Num: Index Value Name"));
12736
12737 for (cnt = 0; cnt < conflictsno; ++cnt)
12738 {
2cf0635d 12739 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12740
b34976b6 12741 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12742 print_vma (psym->st_value, FULL_HEX);
31104126 12743 putchar (' ');
d79b3d50
NC		 12744 if (VALID_DYNAMIC_NAME (psym->st_name))
12745 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12746 else
2b692964 12747 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12748 putchar ('\n');
252b5132
RH		 12749 }
12750
252b5132
RH		 12751 free (iconf);
12752 }
12753
ccb4c951
RS		 12754 if (pltgot != 0 && local_gotno != 0)
12755 {
91d6fa6a 12756 bfd_vma ent, local_end, global_end;
bbeee7ea 12757 size_t i, offset;
2cf0635d 12758 unsigned char * data;
bbeee7ea 12759 int addr_size;
ccb4c951 12760
91d6fa6a 12761 ent = pltgot;
ccb4c951
RS		 12762 addr_size = (is_32bit_elf ? 4 : 8);
12763 local_end = pltgot + local_gotno * addr_size;
12764 global_end = local_end + (symtabno - gotsym) * addr_size;
12765
12766 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12767 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 12768 global_end - pltgot, 1,
12769 _("Global Offset Table data"));
59245841
NC		 12770 if (data == NULL)
12771 return 0;
12772
ccb4c951
RS		 12773 printf (_("\nPrimary GOT:\n"));
12774 printf (_(" Canonical gp value: "));
12775 print_vma (pltgot + 0x7ff0, LONG_HEX);
12776 printf ("\n\n");
12777
12778 printf (_(" Reserved entries:\n"));
12779 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 12780 addr_size * 2, _("Address"), _("Access"),
12781 addr_size * 2, _("Initial"));
91d6fa6a 12782 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12783 printf (_(" Lazy resolver\n"));
ccb4c951 12784 if (data
91d6fa6a 12785 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 12786 >> (addr_size * 8 - 1)) != 0)
12787 {
91d6fa6a 12788 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12789 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 12790 }
12791 printf ("\n");
12792
91d6fa6a 12793 if (ent < local_end)
ccb4c951
RS		 12794 {
12795 printf (_(" Local entries:\n"));
cc5914eb 12796 printf (" %*s %10s %*s\n",
2b692964
NC		 12797 addr_size * 2, _("Address"), _("Access"),
12798 addr_size * 2, _("Initial"));
91d6fa6a 12799 while (ent < local_end)
ccb4c951 12800 {
91d6fa6a 12801 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12802 printf ("\n");
12803 }
12804 printf ("\n");
12805 }
12806
12807 if (gotsym < symtabno)
12808 {
12809 int sym_width;
12810
12811 printf (_(" Global entries:\n"));
cc5914eb 12812 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 12813 addr_size * 2, _("Address"),
12814 _("Access"),
2b692964 12815 addr_size * 2, _("Initial"),
9cf03b7e
NC		 12816 addr_size * 2, _("Sym.Val."),
12817 _("Type"),
12818 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12819 _("Ndx"), _("Name"));
12820
ccb4c951
RS		 12821 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12822 for (i = gotsym; i < symtabno; i++)
12823 {
2cf0635d 12824 Elf_Internal_Sym * psym;
ccb4c951
RS		 12825
12826 psym = dynamic_symbols + i;
91d6fa6a 12827 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12828 printf (" ");
12829 print_vma (psym->st_value, LONG_HEX);
12830 printf (" %-7s %3s ",
12831 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12832 get_symbol_index_type (psym->st_shndx));
12833 if (VALID_DYNAMIC_NAME (psym->st_name))
12834 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12835 else
2b692964 12836 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 12837 printf ("\n");
12838 }
12839 printf ("\n");
12840 }
12841
12842 if (data)
12843 free (data);
12844 }
12845
861fb55a
DJ		 12846 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12847 {
91d6fa6a 12848 bfd_vma ent, end;
861fb55a
DJ		 12849 size_t offset, rel_offset;
12850 unsigned long count, i;
2cf0635d 12851 unsigned char * data;
861fb55a 12852 int addr_size, sym_width;
2cf0635d 12853 Elf_Internal_Rela * rels;
861fb55a
DJ		 12854
12855 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12856 if (pltrel == DT_RELA)
12857 {
12858 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12859 return 0;
12860 }
12861 else
12862 {
12863 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12864 return 0;
12865 }
12866
91d6fa6a 12867 ent = mips_pltgot;
861fb55a
DJ		 12868 addr_size = (is_32bit_elf ? 4 : 8);
12869 end = mips_pltgot + (2 + count) * addr_size;
12870
12871 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12872 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12873 1, _("Procedure Linkage Table data"));
59245841
NC		 12874 if (data == NULL)
12875 return 0;
12876
9cf03b7e 12877 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 12878 printf (_(" Reserved entries:\n"));
12879 printf (_(" %*s %*s Purpose\n"),
2b692964 12880 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12881 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12882 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12883 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12884 printf (_(" Module pointer\n"));
861fb55a
DJ		 12885 printf ("\n");
12886
12887 printf (_(" Entries:\n"));
cc5914eb 12888 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 12889 addr_size * 2, _("Address"),
12890 addr_size * 2, _("Initial"),
12891 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 12892 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12893 for (i = 0; i < count; i++)
12894 {
2cf0635d 12895 Elf_Internal_Sym * psym;
861fb55a
DJ		 12896
12897 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12898 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 12899 printf (" ");
12900 print_vma (psym->st_value, LONG_HEX);
12901 printf (" %-7s %3s ",
12902 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12903 get_symbol_index_type (psym->st_shndx));
12904 if (VALID_DYNAMIC_NAME (psym->st_name))
12905 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12906 else
2b692964 12907 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 12908 printf ("\n");
12909 }
12910 printf ("\n");
12911
12912 if (data)
12913 free (data);
12914 free (rels);
12915 }
12916
252b5132
RH		 12917 return 1;
12918}
12919
047b2264 12920static int
2cf0635d 12921process_gnu_liblist (FILE * file)
047b2264 12922{
2cf0635d
NC		 12923 Elf_Internal_Shdr * section;
12924 Elf_Internal_Shdr * string_sec;
12925 Elf32_External_Lib * elib;
12926 char * strtab;
c256ffe7 12927 size_t strtab_size;
047b2264
JJ		 12928 size_t cnt;
12929 unsigned i;
12930
12931 if (! do_arch)
12932 return 0;
12933
12934 for (i = 0, section = section_headers;
12935 i < elf_header.e_shnum;
b34976b6 12936 i++, section++)
047b2264
JJ		 12937 {
12938 switch (section->sh_type)
12939 {
12940 case SHT_GNU_LIBLIST:
4fbb74a6 12941 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 12942 break;
12943
3f5e193b
NC		 12944 elib = (Elf32_External_Lib *)
12945 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12946 _("liblist section data"));
047b2264
JJ		 12947
12948 if (elib == NULL)
12949 break;
4fbb74a6 12950 string_sec = section_headers + section->sh_link;
047b2264 12951
3f5e193b
NC		 12952 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12953 string_sec->sh_size,
12954 _("liblist string table"));
047b2264
JJ		 12955 if (strtab == NULL
12956 || section->sh_entsize != sizeof (Elf32_External_Lib))
12957 {
12958 free (elib);
2842702f 12959 free (strtab);
047b2264
JJ		 12960 break;
12961 }
59245841 12962 strtab_size = string_sec->sh_size;
047b2264
JJ		 12963
12964 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12965 SECTION_NAME (section),
0af1713e 12966 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12967
2b692964 12968 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 12969
12970 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12971 ++cnt)
12972 {
12973 Elf32_Lib liblist;
91d6fa6a 12974 time_t atime;
047b2264 12975 char timebuf[20];
2cf0635d 12976 struct tm * tmp;
047b2264
JJ		 12977
12978 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12979 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 12980 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12981 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12982 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12983
91d6fa6a 12984 tmp = gmtime (&atime);
e9e44622
JJ		 12985 snprintf (timebuf, sizeof (timebuf),
12986 "%04u-%02u-%02uT%02u:%02u:%02u",
12987 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12988 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 12989
12990 printf ("%3lu: ", (unsigned long) cnt);
12991 if (do_wide)
c256ffe7 12992 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12993 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12994 else
c256ffe7 12995 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12996 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 12997 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12998 liblist.l_version, liblist.l_flags);
12999 }
13000
13001 free (elib);
2842702f 13002 free (strtab);
047b2264
JJ		 13003 }
13004 }
13005
13006 return 1;
13007}
13008
9437c45b 13009static const char *
d3ba0551 13010get_note_type (unsigned e_type)
779fe533
NC		 13011{
13012 static char buff[64];
103f02d3 13013
1ec5cd37
NC		 13014 if (elf_header.e_type == ET_CORE)
13015 switch (e_type)
13016 {
57346661 13017 case NT_AUXV:
1ec5cd37 13018 return _("NT_AUXV (auxiliary vector)");
57346661 13019 case NT_PRSTATUS:
1ec5cd37 13020 return _("NT_PRSTATUS (prstatus structure)");
57346661 13021 case NT_FPREGSET:
1ec5cd37 13022 return _("NT_FPREGSET (floating point registers)");
57346661 13023 case NT_PRPSINFO:
1ec5cd37 13024 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 13025 case NT_TASKSTRUCT:
1ec5cd37 13026 return _("NT_TASKSTRUCT (task structure)");
57346661 13027 case NT_PRXFPREG:
1ec5cd37 13028 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 13029 case NT_PPC_VMX:
13030 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 13031 case NT_PPC_VSX:
13032 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 13033 case NT_386_TLS:
13034 return _("NT_386_TLS (x86 TLS information)");
13035 case NT_386_IOPERM:
13036 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 13037 case NT_X86_XSTATE:
13038 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 13039 case NT_S390_HIGH_GPRS:
13040 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 13041 case NT_S390_TIMER:
13042 return _("NT_S390_TIMER (s390 timer register)");
13043 case NT_S390_TODCMP:
13044 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13045 case NT_S390_TODPREG:
13046 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13047 case NT_S390_CTRS:
13048 return _("NT_S390_CTRS (s390 control registers)");
13049 case NT_S390_PREFIX:
13050 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK		 13051 case NT_S390_LAST_BREAK:
13052 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13053 case NT_S390_SYSTEM_CALL:
13054 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC		 13055 case NT_S390_TDB:
13056 return _("NT_S390_TDB (s390 transaction diagnostic block)");
faa9a424
UW		 13057 case NT_ARM_VFP:
13058 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ		 13059 case NT_ARM_TLS:
13060 return _("NT_ARM_TLS (AArch TLS registers)");
13061 case NT_ARM_HW_BREAK:
13062 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13063 case NT_ARM_HW_WATCH:
13064 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 13065 case NT_PSTATUS:
1ec5cd37 13066 return _("NT_PSTATUS (pstatus structure)");
57346661 13067 case NT_FPREGS:
1ec5cd37 13068 return _("NT_FPREGS (floating point registers)");
57346661 13069 case NT_PSINFO:
1ec5cd37 13070 return _("NT_PSINFO (psinfo structure)");
57346661 13071 case NT_LWPSTATUS:
1ec5cd37 13072 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 13073 case NT_LWPSINFO:
1ec5cd37 13074 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 13075 case NT_WIN32PSTATUS:
1ec5cd37 13076 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 13077 case NT_SIGINFO:
13078 return _("NT_SIGINFO (siginfo_t data)");
13079 case NT_FILE:
13080 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 13081 default:
13082 break;
13083 }
13084 else
13085 switch (e_type)
13086 {
13087 case NT_VERSION:
13088 return _("NT_VERSION (version)");
13089 case NT_ARCH:
13090 return _("NT_ARCH (architecture)");
13091 default:
13092 break;
13093 }
13094
e9e44622 13095 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 13096 return buff;
779fe533
NC		 13097}
13098
9ece1fa9
TT		 13099static int
13100print_core_note (Elf_Internal_Note *pnote)
13101{
13102 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13103 bfd_vma count, page_size;
13104 unsigned char *descdata, *filenames, *descend;
13105
13106 if (pnote->type != NT_FILE)
13107 return 1;
13108
13109#ifndef BFD64
13110 if (!is_32bit_elf)
13111 {
13112 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13113 /* Still "successful". */
13114 return 1;
13115 }
13116#endif
13117
13118 if (pnote->descsz < 2 * addr_size)
13119 {
13120 printf (_(" Malformed note - too short for header\n"));
13121 return 0;
13122 }
13123
13124 descdata = (unsigned char *) pnote->descdata;
13125 descend = descdata + pnote->descsz;
13126
13127 if (descdata[pnote->descsz - 1] != '\0')
13128 {
13129 printf (_(" Malformed note - does not end with \\0\n"));
13130 return 0;
13131 }
13132
13133 count = byte_get (descdata, addr_size);
13134 descdata += addr_size;
13135
13136 page_size = byte_get (descdata, addr_size);
13137 descdata += addr_size;
13138
13139 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13140 {
13141 printf (_(" Malformed note - too short for supplied file count\n"));
13142 return 0;
13143 }
13144
13145 printf (_(" Page size: "));
13146 print_vma (page_size, DEC);
13147 printf ("\n");
13148
13149 printf (_(" %*s%*s%*s\n"),
13150 (int) (2 + 2 * addr_size), _("Start"),
13151 (int) (4 + 2 * addr_size), _("End"),
13152 (int) (4 + 2 * addr_size), _("Page Offset"));
13153 filenames = descdata + count * 3 * addr_size;
13154 while (--count > 0)
13155 {
13156 bfd_vma start, end, file_ofs;
13157
13158 if (filenames == descend)
13159 {
13160 printf (_(" Malformed note - filenames end too early\n"));
13161 return 0;
13162 }
13163
13164 start = byte_get (descdata, addr_size);
13165 descdata += addr_size;
13166 end = byte_get (descdata, addr_size);
13167 descdata += addr_size;
13168 file_ofs = byte_get (descdata, addr_size);
13169 descdata += addr_size;
13170
13171 printf (" ");
13172 print_vma (start, FULL_HEX);
13173 printf (" ");
13174 print_vma (end, FULL_HEX);
13175 printf (" ");
13176 print_vma (file_ofs, FULL_HEX);
13177 printf ("\n %s\n", filenames);
13178
13179 filenames += 1 + strlen ((char *) filenames);
13180 }
13181
13182 return 1;
13183}
13184
1118d252
RM		 13185static const char *
13186get_gnu_elf_note_type (unsigned e_type)
13187{
13188 static char buff[64];
13189
13190 switch (e_type)
13191 {
13192 case NT_GNU_ABI_TAG:
13193 return _("NT_GNU_ABI_TAG (ABI version tag)");
13194 case NT_GNU_HWCAP:
13195 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13196 case NT_GNU_BUILD_ID:
13197 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 13198 case NT_GNU_GOLD_VERSION:
13199 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 13200 default:
13201 break;
13202 }
13203
13204 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13205 return buff;
13206}
13207
664f90a3
TT		 13208static int
13209print_gnu_note (Elf_Internal_Note *pnote)
13210{
13211 switch (pnote->type)
13212 {
13213 case NT_GNU_BUILD_ID:
13214 {
13215 unsigned long i;
13216
13217 printf (_(" Build ID: "));
13218 for (i = 0; i < pnote->descsz; ++i)
13219 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 13220 printf ("\n");
664f90a3
TT		 13221 }
13222 break;
13223
13224 case NT_GNU_ABI_TAG:
13225 {
13226 unsigned long os, major, minor, subminor;
13227 const char *osname;
13228
13229 os = byte_get ((unsigned char *) pnote->descdata, 4);
13230 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13231 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13232 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13233
13234 switch (os)
13235 {
13236 case GNU_ABI_TAG_LINUX:
13237 osname = "Linux";
13238 break;
13239 case GNU_ABI_TAG_HURD:
13240 osname = "Hurd";
13241 break;
13242 case GNU_ABI_TAG_SOLARIS:
13243 osname = "Solaris";
13244 break;
13245 case GNU_ABI_TAG_FREEBSD:
13246 osname = "FreeBSD";
13247 break;
13248 case GNU_ABI_TAG_NETBSD:
13249 osname = "NetBSD";
13250 break;
13251 default:
13252 osname = "Unknown";
13253 break;
13254 }
13255
13256 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13257 major, minor, subminor);
13258 }
13259 break;
13260 }
13261
13262 return 1;
13263}
13264
9437c45b 13265static const char *
d3ba0551 13266get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 13267{
13268 static char buff[64];
13269
b4db1224 13270 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 13271 {
13272 /* NetBSD core "procinfo" structure. */
13273 return _("NetBSD procinfo structure");
13274 }
13275
13276 /* As of Jan 2002 there are no other machine-independent notes
13277 defined for NetBSD core files. If the note type is less
13278 than the start of the machine-dependent note types, we don't
13279 understand it. */
13280
b4db1224 13281 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 13282 {
e9e44622 13283 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 13284 return buff;
13285 }
13286
13287 switch (elf_header.e_machine)
13288 {
13289 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13290 and PT_GETFPREGS == mach+2. */
13291
13292 case EM_OLD_ALPHA:
13293 case EM_ALPHA:
13294 case EM_SPARC:
13295 case EM_SPARC32PLUS:
13296 case EM_SPARCV9:
13297 switch (e_type)
13298 {
2b692964 13299 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 13300 return _("PT_GETREGS (reg structure)");
2b692964 13301 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 13302 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13303 default:
13304 break;
13305 }
13306 break;
13307
13308 /* On all other arch's, PT_GETREGS == mach+1 and
13309 PT_GETFPREGS == mach+3. */
13310 default:
13311 switch (e_type)
13312 {
2b692964 13313 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 13314 return _("PT_GETREGS (reg structure)");
2b692964 13315 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 13316 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13317 default:
13318 break;
13319 }
13320 }
13321
9cf03b7e 13322 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13323 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13324 return buff;
13325}
13326
70616151
TT		 13327static const char *
13328get_stapsdt_note_type (unsigned e_type)
13329{
13330 static char buff[64];
13331
13332 switch (e_type)
13333 {
13334 case NT_STAPSDT:
13335 return _("NT_STAPSDT (SystemTap probe descriptors)");
13336
13337 default:
13338 break;
13339 }
13340
13341 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13342 return buff;
13343}
13344
c6a9fc58
TT		 13345static int
13346print_stapsdt_note (Elf_Internal_Note *pnote)
13347{
13348 int addr_size = is_32bit_elf ? 4 : 8;
13349 char *data = pnote->descdata;
13350 char *data_end = pnote->descdata + pnote->descsz;
13351 bfd_vma pc, base_addr, semaphore;
13352 char *provider, *probe, *arg_fmt;
13353
13354 pc = byte_get ((unsigned char *) data, addr_size);
13355 data += addr_size;
13356 base_addr = byte_get ((unsigned char *) data, addr_size);
13357 data += addr_size;
13358 semaphore = byte_get ((unsigned char *) data, addr_size);
13359 data += addr_size;
13360
13361 provider = data;
13362 data += strlen (data) + 1;
13363 probe = data;
13364 data += strlen (data) + 1;
13365 arg_fmt = data;
13366 data += strlen (data) + 1;
13367
13368 printf (_(" Provider: %s\n"), provider);
13369 printf (_(" Name: %s\n"), probe);
13370 printf (_(" Location: "));
13371 print_vma (pc, FULL_HEX);
13372 printf (_(", Base: "));
13373 print_vma (base_addr, FULL_HEX);
13374 printf (_(", Semaphore: "));
13375 print_vma (semaphore, FULL_HEX);
9cf03b7e 13376 printf ("\n");
c6a9fc58
TT		 13377 printf (_(" Arguments: %s\n"), arg_fmt);
13378
13379 return data == data_end;
13380}
13381
00e98fc7
TG		 13382static const char *
13383get_ia64_vms_note_type (unsigned e_type)
13384{
13385 static char buff[64];
13386
13387 switch (e_type)
13388 {
13389 case NT_VMS_MHD:
13390 return _("NT_VMS_MHD (module header)");
13391 case NT_VMS_LNM:
13392 return _("NT_VMS_LNM (language name)");
13393 case NT_VMS_SRC:
13394 return _("NT_VMS_SRC (source files)");
13395 case NT_VMS_TITLE:
9cf03b7e 13396 return "NT_VMS_TITLE";
00e98fc7
TG		 13397 case NT_VMS_EIDC:
13398 return _("NT_VMS_EIDC (consistency check)");
13399 case NT_VMS_FPMODE:
13400 return _("NT_VMS_FPMODE (FP mode)");
13401 case NT_VMS_LINKTIME:
9cf03b7e 13402 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13403 case NT_VMS_IMGNAM:
13404 return _("NT_VMS_IMGNAM (image name)");
13405 case NT_VMS_IMGID:
13406 return _("NT_VMS_IMGID (image id)");
13407 case NT_VMS_LINKID:
13408 return _("NT_VMS_LINKID (link id)");
13409 case NT_VMS_IMGBID:
13410 return _("NT_VMS_IMGBID (build id)");
13411 case NT_VMS_GSTNAM:
13412 return _("NT_VMS_GSTNAM (sym table name)");
13413 case NT_VMS_ORIG_DYN:
9cf03b7e 13414 return "NT_VMS_ORIG_DYN";
00e98fc7 13415 case NT_VMS_PATCHTIME:
9cf03b7e 13416 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13417 default:
13418 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13419 return buff;
13420 }
13421}
13422
13423static int
13424print_ia64_vms_note (Elf_Internal_Note * pnote)
13425{
13426 switch (pnote->type)
13427 {
13428 case NT_VMS_MHD:
13429 if (pnote->descsz > 36)
13430 {
13431 size_t l = strlen (pnote->descdata + 34);
13432 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13433 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13434 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13435 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13436 }
13437 else
13438 printf (_(" Invalid size\n"));
13439 break;
13440 case NT_VMS_LNM:
13441 printf (_(" Language: %s\n"), pnote->descdata);
13442 break;
13443#ifdef BFD64
13444 case NT_VMS_FPMODE:
9cf03b7e 13445 printf (_(" Floating Point mode: "));
4a5cb34f 13446 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13447 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13448 break;
13449 case NT_VMS_LINKTIME:
13450 printf (_(" Link time: "));
13451 print_vms_time
13452 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13453 printf ("\n");
13454 break;
13455 case NT_VMS_PATCHTIME:
13456 printf (_(" Patch time: "));
13457 print_vms_time
13458 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13459 printf ("\n");
13460 break;
13461 case NT_VMS_ORIG_DYN:
13462 printf (_(" Major id: %u, minor id: %u\n"),
13463 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13464 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13465 printf (_(" Last modified : "));
00e98fc7
TG		 13466 print_vms_time
13467 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13468 printf (_("\n Link flags : "));
4a5cb34f 13469 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13470 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13471 printf (_(" Header flags: 0x%08x\n"),
13472 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13473 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13474 break;
13475#endif
13476 case NT_VMS_IMGNAM:
13477 printf (_(" Image name: %s\n"), pnote->descdata);
13478 break;
13479 case NT_VMS_GSTNAM:
13480 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13481 break;
13482 case NT_VMS_IMGID:
13483 printf (_(" Image id: %s\n"), pnote->descdata);
13484 break;
13485 case NT_VMS_LINKID:
13486 printf (_(" Linker id: %s\n"), pnote->descdata);
13487 break;
13488 default:
13489 break;
13490 }
13491 return 1;
13492}
13493
6d118b09
NC		 13494/* Note that by the ELF standard, the name field is already null byte
13495 terminated, and namesz includes the terminating null byte.
13496 I.E. the value of namesz for the name "FSF" is 4.
13497
e3c8793a 13498 If the value of namesz is zero, there is no name present. */
779fe533 13499static int
2cf0635d 13500process_note (Elf_Internal_Note * pnote)
779fe533 13501{
2cf0635d
NC		 13502 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13503 const char * nt;
9437c45b
JT		 13504
13505 if (pnote->namesz == 0)
1ec5cd37
NC		 13506 /* If there is no note name, then use the default set of
13507 note type strings. */
13508 nt = get_note_type (pnote->type);
13509
1118d252
RM		 13510 else if (const_strneq (pnote->namedata, "GNU"))
13511 /* GNU-specific object file notes. */
13512 nt = get_gnu_elf_note_type (pnote->type);
13513
0112cd26 13514 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 13515 /* NetBSD-specific core file notes. */
13516 nt = get_netbsd_elfcore_note_type (pnote->type);
13517
b15fa79e
AM		 13518 else if (strneq (pnote->namedata, "SPU/", 4))
13519 {
13520 /* SPU-specific core file notes. */
13521 nt = pnote->namedata + 4;
13522 name = "SPU";
13523 }
13524
00e98fc7
TG		 13525 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13526 /* VMS/ia64-specific file notes. */
13527 nt = get_ia64_vms_note_type (pnote->type);
13528
70616151
TT		 13529 else if (const_strneq (pnote->namedata, "stapsdt"))
13530 nt = get_stapsdt_note_type (pnote->type);
13531
9437c45b 13532 else
1ec5cd37
NC		 13533 /* Don't recognize this note name; just use the default set of
13534 note type strings. */
00e98fc7 13535 nt = get_note_type (pnote->type);
9437c45b 13536
2aee03ae 13537 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 13538
13539 if (const_strneq (pnote->namedata, "IPF/VMS"))
13540 return print_ia64_vms_note (pnote);
664f90a3
TT		 13541 else if (const_strneq (pnote->namedata, "GNU"))
13542 return print_gnu_note (pnote);
c6a9fc58
TT		 13543 else if (const_strneq (pnote->namedata, "stapsdt"))
13544 return print_stapsdt_note (pnote);
9ece1fa9
TT		 13545 else if (const_strneq (pnote->namedata, "CORE"))
13546 return print_core_note (pnote);
00e98fc7
TG		 13547 else
13548 return 1;
779fe533
NC		 13549}
13550
6d118b09 13551
779fe533 13552static int
2cf0635d 13553process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 13554{
2cf0635d
NC		 13555 Elf_External_Note * pnotes;
13556 Elf_External_Note * external;
b34976b6 13557 int res = 1;
103f02d3 13558
779fe533
NC		 13559 if (length <= 0)
13560 return 0;
103f02d3 13561
3f5e193b 13562 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 13563 _("notes"));
dd24e3da 13564 if (pnotes == NULL)
a6e9f9df 13565 return 0;
779fe533 13566
103f02d3 13567 external = pnotes;
103f02d3 13568
9dd3a467 13569 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 13570 (unsigned long) offset, (unsigned long) length);
2aee03ae 13571 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 13572
15b42fb0 13573 while ((char *) external < (char *) pnotes + length)
779fe533 13574 {
b34976b6 13575 Elf_Internal_Note inote;
15b42fb0
AM		 13576 size_t min_notesz;
13577 char *next;
2cf0635d 13578 char * temp = NULL;
15b42fb0 13579 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
6d118b09 13580
00e98fc7 13581 if (!is_ia64_vms ())
15b42fb0 13582 {
9dd3a467
NC		 13583 /* PR binutils/15191
13584 Make sure that there is enough data to read. */
15b42fb0
AM		 13585 min_notesz = offsetof (Elf_External_Note, name);
13586 if (data_remaining < min_notesz)
9dd3a467
NC		 13587 {
13588 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13589 (int) data_remaining);
13590 break;
13591 }
15b42fb0
AM		 13592 inote.type = BYTE_GET (external->type);
13593 inote.namesz = BYTE_GET (external->namesz);
13594 inote.namedata = external->name;
13595 inote.descsz = BYTE_GET (external->descsz);
13596 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13597 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13598 next = inote.descdata + align_power (inote.descsz, 2);
13599 }
00e98fc7 13600 else
15b42fb0
AM		 13601 {
13602 Elf64_External_VMS_Note *vms_external;
00e98fc7 13603
9dd3a467
NC		 13604 /* PR binutils/15191
13605 Make sure that there is enough data to read. */
15b42fb0
AM		 13606 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13607 if (data_remaining < min_notesz)
9dd3a467
NC		 13608 {
13609 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13610 (int) data_remaining);
13611 break;
13612 }
3e55a963 13613
15b42fb0
AM		 13614 vms_external = (Elf64_External_VMS_Note *) external;
13615 inote.type = BYTE_GET (vms_external->type);
13616 inote.namesz = BYTE_GET (vms_external->namesz);
13617 inote.namedata = vms_external->name;
13618 inote.descsz = BYTE_GET (vms_external->descsz);
13619 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13620 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13621 next = inote.descdata + align_power (inote.descsz, 3);
13622 }
13623
13624 if (inote.descdata < (char *) external + min_notesz
13625 || next < (char *) external + min_notesz
13626 || data_remaining < (size_t)(next - (char *) external))
3e55a963 13627 {
15b42fb0 13628 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 13629 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 13630 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC		 13631 inote.type, inote.namesz, inote.descsz);
13632 break;
13633 }
13634
15b42fb0 13635 external = (Elf_External_Note *) next;
dd24e3da 13636
6d118b09
NC		 13637 /* Verify that name is null terminated. It appears that at least
13638 one version of Linux (RedHat 6.0) generates corefiles that don't
13639 comply with the ELF spec by failing to include the null byte in
13640 namesz. */
8b971f9f 13641 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13642 {
3f5e193b 13643 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13644
6d118b09
NC		 13645 if (temp == NULL)
13646 {
13647 error (_("Out of memory\n"));
13648 res = 0;
13649 break;
13650 }
76da6bbe 13651
6d118b09
NC		 13652 strncpy (temp, inote.namedata, inote.namesz);
13653 temp[inote.namesz] = 0;
76da6bbe 13654
6d118b09
NC		 13655 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13656 inote.namedata = temp;
13657 }
13658
13659 res &= process_note (& inote);
103f02d3 13660
6d118b09
NC		 13661 if (temp != NULL)
13662 {
13663 free (temp);
13664 temp = NULL;
13665 }
779fe533
NC		 13666 }
13667
13668 free (pnotes);
103f02d3 13669
779fe533
NC		 13670 return res;
13671}
13672
13673static int
2cf0635d 13674process_corefile_note_segments (FILE * file)
779fe533 13675{
2cf0635d 13676 Elf_Internal_Phdr * segment;
b34976b6
AM		 13677 unsigned int i;
13678 int res = 1;
103f02d3 13679
d93f0186 13680 if (! get_program_headers (file))
779fe533 13681 return 0;
103f02d3 13682
779fe533
NC		 13683 for (i = 0, segment = program_headers;
13684 i < elf_header.e_phnum;
b34976b6 13685 i++, segment++)
779fe533
NC		 13686 {
13687 if (segment->p_type == PT_NOTE)
103f02d3 13688 res &= process_corefile_note_segment (file,
30800947
NC		 13689 (bfd_vma) segment->p_offset,
13690 (bfd_vma) segment->p_filesz);
779fe533 13691 }
103f02d3 13692
779fe533
NC		 13693 return res;
13694}
13695
13696static int
2cf0635d 13697process_note_sections (FILE * file)
1ec5cd37 13698{
2cf0635d 13699 Elf_Internal_Shdr * section;
1ec5cd37
NC		 13700 unsigned long i;
13701 int res = 1;
13702
13703 for (i = 0, section = section_headers;
fa1908fd 13704 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 13705 i++, section++)
13706 if (section->sh_type == SHT_NOTE)
13707 res &= process_corefile_note_segment (file,
13708 (bfd_vma) section->sh_offset,
13709 (bfd_vma) section->sh_size);
13710
13711 return res;
13712}
13713
13714static int
2cf0635d 13715process_notes (FILE * file)
779fe533
NC		 13716{
13717 /* If we have not been asked to display the notes then do nothing. */
13718 if (! do_notes)
13719 return 1;
103f02d3 13720
779fe533 13721 if (elf_header.e_type != ET_CORE)
1ec5cd37 13722 return process_note_sections (file);
103f02d3 13723
779fe533 13724 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 13725 if (elf_header.e_phnum > 0)
13726 return process_corefile_note_segments (file);
779fe533 13727
1ec5cd37
NC		 13728 printf (_("No note segments present in the core file.\n"));
13729 return 1;
779fe533
NC		 13730}
13731
252b5132 13732static int
2cf0635d 13733process_arch_specific (FILE * file)
252b5132 13734{
a952a375
NC		 13735 if (! do_arch)
13736 return 1;
13737
252b5132
RH		 13738 switch (elf_header.e_machine)
13739 {
11c1ff18
PB		 13740 case EM_ARM:
13741 return process_arm_specific (file);
252b5132 13742 case EM_MIPS:
4fe85591 13743 case EM_MIPS_RS3_LE:
252b5132
RH		 13744 return process_mips_specific (file);
13745 break;
34c8bcba
JM		 13746 case EM_PPC:
13747 return process_power_specific (file);
13748 break;
9e8c70f9
DM		 13749 case EM_SPARC:
13750 case EM_SPARC32PLUS:
13751 case EM_SPARCV9:
13752 return process_sparc_specific (file);
13753 break;
59e6276b
JM		 13754 case EM_TI_C6000:
13755 return process_tic6x_specific (file);
13756 break;
13761a11
NC		 13757 case EM_MSP430:
13758 return process_msp430x_specific (file);
252b5132
RH		 13759 default:
13760 break;
13761 }
13762 return 1;
13763}
13764
13765static int
2cf0635d 13766get_file_header (FILE * file)
252b5132 13767{
9ea033b2
NC		 13768 /* Read in the identity array. */
13769 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 13770 return 0;
13771
9ea033b2 13772 /* Determine how to read the rest of the header. */
b34976b6 13773 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 13774 {
13775 default: /* fall through */
13776 case ELFDATANONE: /* fall through */
adab8cdc
AO		 13777 case ELFDATA2LSB:
13778 byte_get = byte_get_little_endian;
13779 byte_put = byte_put_little_endian;
13780 break;
13781 case ELFDATA2MSB:
13782 byte_get = byte_get_big_endian;
13783 byte_put = byte_put_big_endian;
13784 break;
9ea033b2
NC		 13785 }
13786
13787 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13788 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 13789
13790 /* Read in the rest of the header. */
13791 if (is_32bit_elf)
13792 {
13793 Elf32_External_Ehdr ehdr32;
252b5132 13794
9ea033b2
NC		 13795 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13796 return 0;
103f02d3 13797
9ea033b2
NC		 13798 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13799 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13800 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13801 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13802 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13803 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13804 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13805 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13806 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13807 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13808 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13809 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13810 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13811 }
252b5132 13812 else
9ea033b2
NC		 13813 {
13814 Elf64_External_Ehdr ehdr64;
a952a375
NC		 13815
13816 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13817 we will not be able to cope with the 64bit data found in
13818 64 ELF files. Detect this now and abort before we start
50c2245b 13819 overwriting things. */
a952a375
NC		 13820 if (sizeof (bfd_vma) < 8)
13821 {
e3c8793a
NC		 13822 error (_("This instance of readelf has been built without support for a\n\
1382364 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 13824 return 0;
13825 }
103f02d3 13826
9ea033b2
NC		 13827 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13828 return 0;
103f02d3 13829
9ea033b2
NC		 13830 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13831 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13832 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 13833 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13834 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13835 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 13836 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13837 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13838 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13839 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13840 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13841 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13842 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13843 }
252b5132 13844
7ece0d85
JJ		 13845 if (elf_header.e_shoff)
13846 {
13847 /* There may be some extensions in the first section header. Don't
13848 bomb if we can't read it. */
13849 if (is_32bit_elf)
13850 get_32bit_section_headers (file, 1);
13851 else
13852 get_64bit_section_headers (file, 1);
13853 }
560f3c1c 13854
252b5132
RH		 13855 return 1;
13856}
13857
fb52b2f4
NC		 13858/* Process one ELF object file according to the command line options.
13859 This file may actually be stored in an archive. The file is
13860 positioned at the start of the ELF object. */
13861
ff78d6d6 13862static int
2cf0635d 13863process_object (char * file_name, FILE * file)
252b5132 13864{
252b5132
RH		 13865 unsigned int i;
13866
252b5132
RH		 13867 if (! get_file_header (file))
13868 {
13869 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13870 return 1;
252b5132
RH		 13871 }
13872
13873 /* Initialise per file variables. */
60bca95a 13874 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 13875 version_info[i] = 0;
13876
60bca95a 13877 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13878 dynamic_info[i] = 0;
5115b233 13879 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 13880
13881 /* Process the file. */
13882 if (show_name)
13883 printf (_("\nFile: %s\n"), file_name);
13884
18bd398b
NC		 13885 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13886 Note we do this even if cmdline_dump_sects is empty because we
13887 must make sure that the dump_sets array is zeroed out before each
13888 object file is processed. */
13889 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13890 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 13891
13892 if (num_cmdline_dump_sects > 0)
13893 {
13894 if (num_dump_sects == 0)
13895 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13896 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 13897
13898 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 13899 memcpy (dump_sects, cmdline_dump_sects,
13900 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13901 }
d70c5fc7 13902
252b5132 13903 if (! process_file_header ())
fb52b2f4 13904 return 1;
252b5132 13905
d1f5c6e3 13906 if (! process_section_headers (file))
2f62977e 13907 {
d1f5c6e3
L		 13908 /* Without loaded section headers we cannot process lots of
13909 things. */
2f62977e 13910 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13911
2f62977e 13912 if (! do_using_dynamic)
2c610e4b 13913 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13914 }
252b5132 13915
d1f5c6e3
L		 13916 if (! process_section_groups (file))
13917 {
13918 /* Without loaded section groups we cannot process unwind. */
13919 do_unwind = 0;
13920 }
13921
2f62977e 13922 if (process_program_headers (file))
b2d38a17 13923 process_dynamic_section (file);
252b5132
RH		 13924
13925 process_relocs (file);
13926
4d6ed7c8
NC		 13927 process_unwind (file);
13928
252b5132
RH		 13929 process_symbol_table (file);
13930
13931 process_syminfo (file);
13932
13933 process_version_sections (file);
13934
13935 process_section_contents (file);
f5842774 13936
1ec5cd37 13937 process_notes (file);
103f02d3 13938
047b2264
JJ		 13939 process_gnu_liblist (file);
13940
252b5132
RH		 13941 process_arch_specific (file);
13942
d93f0186
NC		 13943 if (program_headers)
13944 {
13945 free (program_headers);
13946 program_headers = NULL;
13947 }
13948
252b5132
RH		 13949 if (section_headers)
13950 {
13951 free (section_headers);
13952 section_headers = NULL;
13953 }
13954
13955 if (string_table)
13956 {
13957 free (string_table);
13958 string_table = NULL;
d40ac9bd 13959 string_table_length = 0;
252b5132
RH		 13960 }
13961
13962 if (dynamic_strings)
13963 {
13964 free (dynamic_strings);
13965 dynamic_strings = NULL;
d79b3d50 13966 dynamic_strings_length = 0;
252b5132
RH		 13967 }
13968
13969 if (dynamic_symbols)
13970 {
13971 free (dynamic_symbols);
13972 dynamic_symbols = NULL;
19936277 13973 num_dynamic_syms = 0;
252b5132
RH		 13974 }
13975
13976 if (dynamic_syminfo)
13977 {
13978 free (dynamic_syminfo);
13979 dynamic_syminfo = NULL;
13980 }
ff78d6d6 13981
293c573e
MR		 13982 if (dynamic_section)
13983 {
13984 free (dynamic_section);
13985 dynamic_section = NULL;
13986 }
13987
e4b17d5c
L		 13988 if (section_headers_groups)
13989 {
13990 free (section_headers_groups);
13991 section_headers_groups = NULL;
13992 }
13993
13994 if (section_groups)
13995 {
2cf0635d
NC		 13996 struct group_list * g;
13997 struct group_list * next;
e4b17d5c
L		 13998
13999 for (i = 0; i < group_count; i++)
14000 {
14001 for (g = section_groups [i].root; g != NULL; g = next)
14002 {
14003 next = g->next;
14004 free (g);
14005 }
14006 }
14007
14008 free (section_groups);
14009 section_groups = NULL;
14010 }
14011
19e6b90e 14012 free_debug_memory ();
18bd398b 14013
ff78d6d6 14014 return 0;
252b5132
RH		 14015}
14016
2cf0635d
NC		 14017/* Process an ELF archive.
14018 On entry the file is positioned just after the ARMAG string. */
14019
14020static int
14021process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14022{
14023 struct archive_info arch;
14024 struct archive_info nested_arch;
14025 size_t got;
2cf0635d
NC		 14026 int ret;
14027
14028 show_name = 1;
14029
14030 /* The ARCH structure is used to hold information about this archive. */
14031 arch.file_name = NULL;
14032 arch.file = NULL;
14033 arch.index_array = NULL;
14034 arch.sym_table = NULL;
14035 arch.longnames = NULL;
14036
14037 /* The NESTED_ARCH structure is used as a single-item cache of information
14038 about a nested archive (when members of a thin archive reside within
14039 another regular archive file). */
14040 nested_arch.file_name = NULL;
14041 nested_arch.file = NULL;
14042 nested_arch.index_array = NULL;
14043 nested_arch.sym_table = NULL;
14044 nested_arch.longnames = NULL;
14045
14046 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14047 {
14048 ret = 1;
14049 goto out;
4145f1d5 14050 }
fb52b2f4 14051
4145f1d5
NC		 14052 if (do_archive_index)
14053 {
2cf0635d 14054 if (arch.sym_table == NULL)
4145f1d5
NC		 14055 error (_("%s: unable to dump the index as none was found\n"), file_name);
14056 else
14057 {
2cf0635d 14058 unsigned int i, l;
4145f1d5
NC		 14059 unsigned long current_pos;
14060
14061 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 14062 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 14063 current_pos = ftell (file);
14064
2cf0635d 14065 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 14066 {
2cf0635d
NC		 14067 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14068 {
14069 char * member_name;
4145f1d5 14070
2cf0635d
NC		 14071 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14072
14073 if (member_name != NULL)
14074 {
14075 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14076
14077 if (qualified_name != NULL)
14078 {
c2a7d3f5
NC		 14079 printf (_("Contents of binary %s at offset "), qualified_name);
14080 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14081 putchar ('\n');
2cf0635d
NC		 14082 free (qualified_name);
14083 }
4145f1d5
NC		 14084 }
14085 }
2cf0635d
NC		 14086
14087 if (l >= arch.sym_size)
4145f1d5
NC		 14088 {
14089 error (_("%s: end of the symbol table reached before the end of the index\n"),
14090 file_name);
cb8f3167 14091 break;
4145f1d5 14092 }
2cf0635d
NC		 14093 printf ("\t%s\n", arch.sym_table + l);
14094 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 14095 }
14096
c2a7d3f5
NC		 14097 if (arch.uses_64bit_indicies)
14098 l = (l + 7) & ~ 7;
14099 else
14100 l += l & 1;
14101
2cf0635d 14102 if (l < arch.sym_size)
c2a7d3f5
NC		 14103 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14104 file_name, arch.sym_size - l);
4145f1d5 14105
4145f1d5
NC		 14106 if (fseek (file, current_pos, SEEK_SET) != 0)
14107 {
14108 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 14109 ret = 1;
14110 goto out;
4145f1d5 14111 }
fb52b2f4 14112 }
4145f1d5
NC		 14113
14114 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14115 && !do_segments && !do_header && !do_dump && !do_version
14116 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 14117 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 14118 {
14119 ret = 0; /* Archive index only. */
14120 goto out;
14121 }
fb52b2f4
NC		 14122 }
14123
d989285c 14124 ret = 0;
fb52b2f4
NC		 14125
14126 while (1)
14127 {
2cf0635d
NC		 14128 char * name;
14129 size_t namelen;
14130 char * qualified_name;
14131
14132 /* Read the next archive header. */
14133 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14134 {
14135 error (_("%s: failed to seek to next archive header\n"), file_name);
14136 return 1;
14137 }
14138 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14139 if (got != sizeof arch.arhdr)
14140 {
14141 if (got == 0)
14142 break;
14143 error (_("%s: failed to read archive header\n"), file_name);
14144 ret = 1;
14145 break;
14146 }
14147 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14148 {
14149 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14150 ret = 1;
14151 break;
14152 }
14153
14154 arch.next_arhdr_offset += sizeof arch.arhdr;
14155
14156 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14157 if (archive_file_size & 01)
14158 ++archive_file_size;
14159
14160 name = get_archive_member_name (&arch, &nested_arch);
14161 if (name == NULL)
fb52b2f4 14162 {
0fd3a477 14163 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14164 ret = 1;
14165 break;
fb52b2f4 14166 }
2cf0635d 14167 namelen = strlen (name);
fb52b2f4 14168
2cf0635d
NC		 14169 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14170 if (qualified_name == NULL)
fb52b2f4 14171 {
2cf0635d 14172 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14173 ret = 1;
14174 break;
fb52b2f4
NC		 14175 }
14176
2cf0635d
NC		 14177 if (is_thin_archive && arch.nested_member_origin == 0)
14178 {
14179 /* This is a proxy for an external member of a thin archive. */
14180 FILE * member_file;
14181 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14182 if (member_file_name == NULL)
14183 {
14184 ret = 1;
14185 break;
14186 }
14187
14188 member_file = fopen (member_file_name, "rb");
14189 if (member_file == NULL)
14190 {
14191 error (_("Input file '%s' is not readable.\n"), member_file_name);
14192 free (member_file_name);
14193 ret = 1;
14194 break;
14195 }
14196
14197 archive_file_offset = arch.nested_member_origin;
14198
14199 ret |= process_object (qualified_name, member_file);
14200
14201 fclose (member_file);
14202 free (member_file_name);
14203 }
14204 else if (is_thin_archive)
14205 {
a043396b
NC		 14206 /* PR 15140: Allow for corrupt thin archives. */
14207 if (nested_arch.file == NULL)
14208 {
14209 error (_("%s: contains corrupt thin archive: %s\n"),
14210 file_name, name);
14211 ret = 1;
14212 break;
14213 }
14214
2cf0635d
NC		 14215 /* This is a proxy for a member of a nested archive. */
14216 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14217
14218 /* The nested archive file will have been opened and setup by
14219 get_archive_member_name. */
14220 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14221 {
14222 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14223 ret = 1;
14224 break;
14225 }
14226
14227 ret |= process_object (qualified_name, nested_arch.file);
14228 }
14229 else
14230 {
14231 archive_file_offset = arch.next_arhdr_offset;
14232 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 14233
2cf0635d
NC		 14234 ret |= process_object (qualified_name, file);
14235 }
fb52b2f4 14236
2b52916e
L		 14237 if (dump_sects != NULL)
14238 {
14239 free (dump_sects);
14240 dump_sects = NULL;
14241 num_dump_sects = 0;
14242 }
14243
2cf0635d 14244 free (qualified_name);
fb52b2f4
NC		 14245 }
14246
4145f1d5 14247 out:
2cf0635d
NC		 14248 if (nested_arch.file != NULL)
14249 fclose (nested_arch.file);
14250 release_archive (&nested_arch);
14251 release_archive (&arch);
fb52b2f4 14252
d989285c 14253 return ret;
fb52b2f4
NC		 14254}
14255
14256static int
2cf0635d 14257process_file (char * file_name)
fb52b2f4 14258{
2cf0635d 14259 FILE * file;
fb52b2f4
NC		 14260 struct stat statbuf;
14261 char armag[SARMAG];
14262 int ret;
14263
14264 if (stat (file_name, &statbuf) < 0)
14265 {
f24ddbdd
NC		 14266 if (errno == ENOENT)
14267 error (_("'%s': No such file\n"), file_name);
14268 else
14269 error (_("Could not locate '%s'. System error message: %s\n"),
14270 file_name, strerror (errno));
14271 return 1;
14272 }
14273
14274 if (! S_ISREG (statbuf.st_mode))
14275 {
14276 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 14277 return 1;
14278 }
14279
14280 file = fopen (file_name, "rb");
14281 if (file == NULL)
14282 {
f24ddbdd 14283 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 14284 return 1;
14285 }
14286
14287 if (fread (armag, SARMAG, 1, file) != 1)
14288 {
4145f1d5 14289 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 14290 fclose (file);
14291 return 1;
14292 }
14293
14294 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 14295 ret = process_archive (file_name, file, FALSE);
14296 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14297 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 14298 else
14299 {
4145f1d5
NC		 14300 if (do_archive_index)
14301 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14302 file_name);
14303
fb52b2f4
NC		 14304 rewind (file);
14305 archive_file_size = archive_file_offset = 0;
14306 ret = process_object (file_name, file);
14307 }
14308
14309 fclose (file);
14310
14311 return ret;
14312}
14313
252b5132
RH		 14314#ifdef SUPPORT_DISASSEMBLY
14315/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 14316 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 14317 symbols. */
252b5132
RH		 14318
14319void
2cf0635d 14320print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 14321{
14322 fprintf (outfile,"0x%8.8x", addr);
14323}
14324
e3c8793a 14325/* Needed by the i386 disassembler. */
252b5132
RH		 14326void
14327db_task_printsym (unsigned int addr)
14328{
14329 print_address (addr, stderr);
14330}
14331#endif
14332
14333int
2cf0635d 14334main (int argc, char ** argv)
252b5132 14335{
ff78d6d6
L		 14336 int err;
14337
252b5132
RH		 14338#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14339 setlocale (LC_MESSAGES, "");
3882b010
L		 14340#endif
14341#if defined (HAVE_SETLOCALE)
14342 setlocale (LC_CTYPE, "");
252b5132
RH		 14343#endif
14344 bindtextdomain (PACKAGE, LOCALEDIR);
14345 textdomain (PACKAGE);
14346
869b9d07
MM		 14347 expandargv (&argc, &argv);
14348
252b5132
RH		 14349 parse_args (argc, argv);
14350
18bd398b 14351 if (num_dump_sects > 0)
59f14fc0 14352 {
18bd398b 14353 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14354 cmdline_dump_sects = (dump_type *)
14355 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14356 if (cmdline_dump_sects == NULL)
591a748a 14357 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14358 else
14359 {
09c11c86
NC		 14360 memcpy (cmdline_dump_sects, dump_sects,
14361 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14362 num_cmdline_dump_sects = num_dump_sects;
14363 }
14364 }
14365
18bd398b
NC		 14366 if (optind < (argc - 1))
14367 show_name = 1;
14368
ff78d6d6 14369 err = 0;
252b5132 14370 while (optind < argc)
18bd398b 14371 err |= process_file (argv[optind++]);
252b5132
RH		 14372
14373 if (dump_sects != NULL)
14374 free (dump_sects);
59f14fc0
AS		 14375 if (cmdline_dump_sects != NULL)
14376 free (cmdline_dump_sects);
252b5132 14377
ff78d6d6 14378 return err;
252b5132 14379}
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