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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
1ae40aa4
NC		 6626 || section_headers + relsec->sh_info != sec
6627 /* PR 15745: Check the section type as well. */
6628 || (relsec->sh_type != SHT_REL
6629 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ		 6630 continue;
6631
a734115a 6632 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6633 if (relsec->sh_type == SHT_REL)
6634 {
6635 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6636 relsec->sh_size,
6637 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6638 return FALSE;
0b6ae522 6639 }
1ae40aa4 6640 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ		 6641 {
6642 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6643 relsec->sh_size,
6644 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6645 return FALSE;
0b6ae522 6646 }
1ae40aa4 6647 break;
0b6ae522
DJ		 6648 }
6649
6650 arm_sec->next_rela = arm_sec->rela;
6651 }
6652
a734115a 6653 /* If there is no unwind data we can do nothing. */
0b6ae522 6654 if (arm_sec->data == NULL)
a734115a 6655 return FALSE;
0b6ae522 6656
a734115a 6657 /* Get the word at the required offset. */
0b6ae522
DJ		 6658 word = byte_get (arm_sec->data + word_offset, 4);
6659
a734115a 6660 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6661 wrapped = FALSE;
6662 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6663 {
6664 bfd_vma prelval, offset;
6665
6666 if (rp->r_offset > word_offset && !wrapped)
6667 {
6668 rp = arm_sec->rela;
6669 wrapped = TRUE;
6670 }
6671 if (rp->r_offset > word_offset)
6672 break;
6673
6674 if (rp->r_offset & 3)
6675 {
6676 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6677 (unsigned long) rp->r_offset);
6678 continue;
6679 }
6680
6681 if (rp->r_offset < word_offset)
6682 continue;
6683
0b6ae522
DJ		 6684 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6685
6686 if (arm_sec->rel_type == SHT_REL)
6687 {
6688 offset = word & 0x7fffffff;
6689 if (offset & 0x40000000)
6690 offset |= ~ (bfd_vma) 0x7fffffff;
6691 }
a734115a 6692 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6693 offset = rp->r_addend;
a734115a
NC		 6694 else
6695 abort ();
0b6ae522
DJ		 6696
6697 offset += sym->st_value;
6698 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6699
a734115a
NC		 6700 /* Check that we are processing the expected reloc type. */
6701 if (elf_header.e_machine == EM_ARM)
6702 {
6703 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6704
6705 if (streq (relname, "R_ARM_NONE"))
6706 continue;
6707
6708 if (! streq (relname, "R_ARM_PREL31"))
6709 {
6710 warn (_("Skipping unexpected relocation type %s\n"), relname);
6711 continue;
6712 }
6713 }
6714 else if (elf_header.e_machine == EM_TI_C6000)
6715 {
6716 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6717
6718 if (streq (relname, "R_C6000_NONE"))
6719 continue;
6720
6721 if (! streq (relname, "R_C6000_PREL31"))
6722 {
6723 warn (_("Skipping unexpected relocation type %s\n"), relname);
6724 continue;
6725 }
6726
6727 prelval >>= 1;
6728 }
6729 else
6730 /* This function currently only supports ARM and TI unwinders. */
6731 abort ();
fa197c1c 6732
0b6ae522
DJ		 6733 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6734 addr->section = sym->st_shndx;
6735 addr->offset = offset;
1b31d05e
NC		 6736 if (sym_name)
6737 * sym_name = sym->st_name;
0b6ae522
DJ		 6738 break;
6739 }
6740
6741 *wordp = word;
6742 arm_sec->next_rela = rp;
6743
a734115a 6744 return TRUE;
0b6ae522
DJ		 6745}
6746
a734115a
NC		 6747static const char *tic6x_unwind_regnames[16] =
6748{
6749 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6750 "A14", "A13", "A12", "A11", "A10",
6751 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6752};
fa197c1c 6753
0b6ae522 6754static void
fa197c1c 6755decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6756{
fa197c1c
PB		 6757 int i;
6758
6759 for (i = 12; mask; mask >>= 1, i--)
6760 {
6761 if (mask & 1)
6762 {
6763 fputs (tic6x_unwind_regnames[i], stdout);
6764 if (mask > 1)
6765 fputs (", ", stdout);
6766 }
6767 }
6768}
0b6ae522
DJ		 6769
6770#define ADVANCE \
6771 if (remaining == 0 && more_words) \
6772 { \
6773 data_offset += 4; \
1b31d05e
NC		 6774 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6775 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 6776 return; \
6777 remaining = 4; \
6778 more_words--; \
6779 } \
6780
6781#define GET_OP(OP) \
6782 ADVANCE; \
6783 if (remaining) \
6784 { \
6785 remaining--; \
6786 (OP) = word >> 24; \
6787 word <<= 8; \
6788 } \
6789 else \
6790 { \
2b692964 6791 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 6792 return; \
6793 } \
cc5914eb 6794 printf ("0x%02x ", OP)
0b6ae522 6795
fa197c1c
PB		 6796static void
6797decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6798 unsigned int word, unsigned int remaining,
6799 unsigned int more_words,
6800 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6801 struct arm_section *data_arm_sec)
6802{
6803 struct absaddr addr;
0b6ae522
DJ		 6804
6805 /* Decode the unwinding instructions. */
6806 while (1)
6807 {
6808 unsigned int op, op2;
6809
6810 ADVANCE;
6811 if (remaining == 0)
6812 break;
6813 remaining--;
6814 op = word >> 24;
6815 word <<= 8;
6816
cc5914eb 6817 printf (" 0x%02x ", op);
0b6ae522
DJ		 6818
6819 if ((op & 0xc0) == 0x00)
6820 {
6821 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6822
cc5914eb 6823 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 6824 }
6825 else if ((op & 0xc0) == 0x40)
6826 {
6827 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6828
cc5914eb 6829 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 6830 }
6831 else if ((op & 0xf0) == 0x80)
6832 {
6833 GET_OP (op2);
6834 if (op == 0x80 && op2 == 0)
6835 printf (_("Refuse to unwind"));
6836 else
6837 {
6838 unsigned int mask = ((op & 0x0f) << 8) | op2;
6839 int first = 1;
6840 int i;
2b692964 6841
0b6ae522
DJ		 6842 printf ("pop {");
6843 for (i = 0; i < 12; i++)
6844 if (mask & (1 << i))
6845 {
6846 if (first)
6847 first = 0;
6848 else
6849 printf (", ");
6850 printf ("r%d", 4 + i);
6851 }
6852 printf ("}");
6853 }
6854 }
6855 else if ((op & 0xf0) == 0x90)
6856 {
6857 if (op == 0x9d || op == 0x9f)
6858 printf (_(" [Reserved]"));
6859 else
cc5914eb 6860 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 6861 }
6862 else if ((op & 0xf0) == 0xa0)
6863 {
6864 int end = 4 + (op & 0x07);
6865 int first = 1;
6866 int i;
61865e30 6867
0b6ae522
DJ		 6868 printf (" pop {");
6869 for (i = 4; i <= end; i++)
6870 {
6871 if (first)
6872 first = 0;
6873 else
6874 printf (", ");
6875 printf ("r%d", i);
6876 }
6877 if (op & 0x08)
6878 {
1b31d05e 6879 if (!first)
0b6ae522
DJ		 6880 printf (", ");
6881 printf ("r14");
6882 }
6883 printf ("}");
6884 }
6885 else if (op == 0xb0)
6886 printf (_(" finish"));
6887 else if (op == 0xb1)
6888 {
6889 GET_OP (op2);
6890 if (op2 == 0 || (op2 & 0xf0) != 0)
6891 printf (_("[Spare]"));
6892 else
6893 {
6894 unsigned int mask = op2 & 0x0f;
6895 int first = 1;
6896 int i;
61865e30 6897
0b6ae522
DJ		 6898 printf ("pop {");
6899 for (i = 0; i < 12; i++)
6900 if (mask & (1 << i))
6901 {
6902 if (first)
6903 first = 0;
6904 else
6905 printf (", ");
6906 printf ("r%d", i);
6907 }
6908 printf ("}");
6909 }
6910 }
6911 else if (op == 0xb2)
6912 {
b115cf96 6913 unsigned char buf[9];
0b6ae522
DJ		 6914 unsigned int i, len;
6915 unsigned long offset;
61865e30 6916
b115cf96 6917 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 6918 {
6919 GET_OP (buf[i]);
6920 if ((buf[i] & 0x80) == 0)
6921 break;
6922 }
6923 assert (i < sizeof (buf));
f6f0e17b 6924 offset = read_uleb128 (buf, &len, buf + i + 1);
0b6ae522
DJ		 6925 assert (len == i + 1);
6926 offset = offset * 4 + 0x204;
cc5914eb 6927 printf ("vsp = vsp + %ld", offset);
0b6ae522 6928 }
61865e30 6929 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6930 {
61865e30
NC		 6931 unsigned int first, last;
6932
6933 GET_OP (op2);
6934 first = op2 >> 4;
6935 last = op2 & 0x0f;
6936 if (op == 0xc8)
6937 first = first + 16;
6938 printf ("pop {D%d", first);
6939 if (last)
6940 printf ("-D%d", first + last);
6941 printf ("}");
6942 }
6943 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6944 {
6945 unsigned int count = op & 0x07;
6946
6947 printf ("pop {D8");
6948 if (count)
6949 printf ("-D%d", 8 + count);
6950 printf ("}");
6951 }
6952 else if (op >= 0xc0 && op <= 0xc5)
6953 {
6954 unsigned int count = op & 0x07;
6955
6956 printf (" pop {wR10");
6957 if (count)
6958 printf ("-wR%d", 10 + count);
6959 printf ("}");
6960 }
6961 else if (op == 0xc6)
6962 {
6963 unsigned int first, last;
6964
6965 GET_OP (op2);
6966 first = op2 >> 4;
6967 last = op2 & 0x0f;
6968 printf ("pop {wR%d", first);
6969 if (last)
6970 printf ("-wR%d", first + last);
6971 printf ("}");
6972 }
6973 else if (op == 0xc7)
6974 {
6975 GET_OP (op2);
6976 if (op2 == 0 || (op2 & 0xf0) != 0)
6977 printf (_("[Spare]"));
0b6ae522
DJ		 6978 else
6979 {
61865e30
NC		 6980 unsigned int mask = op2 & 0x0f;
6981 int first = 1;
6982 int i;
6983
6984 printf ("pop {");
6985 for (i = 0; i < 4; i++)
6986 if (mask & (1 << i))
6987 {
6988 if (first)
6989 first = 0;
6990 else
6991 printf (", ");
6992 printf ("wCGR%d", i);
6993 }
6994 printf ("}");
0b6ae522
DJ		 6995 }
6996 }
61865e30
NC		 6997 else
6998 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 6999 printf ("\n");
7000 }
fa197c1c
PB		 7001}
7002
7003static void
7004decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7005 unsigned int word, unsigned int remaining,
7006 unsigned int more_words,
7007 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7008 struct arm_section *data_arm_sec)
7009{
7010 struct absaddr addr;
7011
7012 /* Decode the unwinding instructions. */
7013 while (1)
7014 {
7015 unsigned int op, op2;
7016
7017 ADVANCE;
7018 if (remaining == 0)
7019 break;
7020 remaining--;
7021 op = word >> 24;
7022 word <<= 8;
7023
9cf03b7e 7024 printf (" 0x%02x ", op);
fa197c1c
PB		 7025
7026 if ((op & 0xc0) == 0x00)
7027 {
7028 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 7029 printf (" sp = sp + %d", offset);
fa197c1c
PB		 7030 }
7031 else if ((op & 0xc0) == 0x80)
7032 {
7033 GET_OP (op2);
7034 if (op == 0x80 && op2 == 0)
7035 printf (_("Refuse to unwind"));
7036 else
7037 {
7038 unsigned int mask = ((op & 0x1f) << 8) | op2;
7039 if (op & 0x20)
7040 printf ("pop compact {");
7041 else
7042 printf ("pop {");
7043
7044 decode_tic6x_unwind_regmask (mask);
7045 printf("}");
7046 }
7047 }
7048 else if ((op & 0xf0) == 0xc0)
7049 {
7050 unsigned int reg;
7051 unsigned int nregs;
7052 unsigned int i;
7053 const char *name;
a734115a
NC		 7054 struct
7055 {
fa197c1c
PB		 7056 unsigned int offset;
7057 unsigned int reg;
7058 } regpos[16];
7059
7060 /* Scan entire instruction first so that GET_OP output is not
7061 interleaved with disassembly. */
7062 nregs = 0;
7063 for (i = 0; nregs < (op & 0xf); i++)
7064 {
7065 GET_OP (op2);
7066 reg = op2 >> 4;
7067 if (reg != 0xf)
7068 {
7069 regpos[nregs].offset = i * 2;
7070 regpos[nregs].reg = reg;
7071 nregs++;
7072 }
7073
7074 reg = op2 & 0xf;
7075 if (reg != 0xf)
7076 {
7077 regpos[nregs].offset = i * 2 + 1;
7078 regpos[nregs].reg = reg;
7079 nregs++;
7080 }
7081 }
7082
7083 printf (_("pop frame {"));
7084 reg = nregs - 1;
7085 for (i = i * 2; i > 0; i--)
7086 {
7087 if (regpos[reg].offset == i - 1)
7088 {
7089 name = tic6x_unwind_regnames[regpos[reg].reg];
7090 if (reg > 0)
7091 reg--;
7092 }
7093 else
7094 name = _("[pad]");
7095
7096 fputs (name, stdout);
7097 if (i > 1)
7098 printf (", ");
7099 }
7100
7101 printf ("}");
7102 }
7103 else if (op == 0xd0)
7104 printf (" MOV FP, SP");
7105 else if (op == 0xd1)
7106 printf (" __c6xabi_pop_rts");
7107 else if (op == 0xd2)
7108 {
7109 unsigned char buf[9];
7110 unsigned int i, len;
7111 unsigned long offset;
a734115a 7112
fa197c1c
PB		 7113 for (i = 0; i < sizeof (buf); i++)
7114 {
7115 GET_OP (buf[i]);
7116 if ((buf[i] & 0x80) == 0)
7117 break;
7118 }
7119 assert (i < sizeof (buf));
f6f0e17b 7120 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB		 7121 assert (len == i + 1);
7122 offset = offset * 8 + 0x408;
7123 printf (_("sp = sp + %ld"), offset);
7124 }
7125 else if ((op & 0xf0) == 0xe0)
7126 {
7127 if ((op & 0x0f) == 7)
7128 printf (" RETURN");
7129 else
7130 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7131 }
7132 else
7133 {
7134 printf (_(" [unsupported opcode]"));
7135 }
7136 putchar ('\n');
7137 }
7138}
7139
7140static bfd_vma
a734115a 7141arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 7142{
7143 bfd_vma offset;
7144
7145 offset = word & 0x7fffffff;
7146 if (offset & 0x40000000)
7147 offset |= ~ (bfd_vma) 0x7fffffff;
7148
7149 if (elf_header.e_machine == EM_TI_C6000)
7150 offset <<= 1;
7151
7152 return offset + where;
7153}
7154
7155static void
1b31d05e
NC		 7156decode_arm_unwind (struct arm_unw_aux_info * aux,
7157 unsigned int word,
7158 unsigned int remaining,
7159 bfd_vma data_offset,
7160 Elf_Internal_Shdr * data_sec,
7161 struct arm_section * data_arm_sec)
fa197c1c
PB		 7162{
7163 int per_index;
7164 unsigned int more_words = 0;
7165 struct absaddr addr;
1b31d05e 7166 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 7167
7168 if (remaining == 0)
7169 {
1b31d05e
NC		 7170 /* Fetch the first word.
7171 Note - when decoding an object file the address extracted
7172 here will always be 0. So we also pass in the sym_name
7173 parameter so that we can find the symbol associated with
7174 the personality routine. */
7175 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7176 & word, & addr, & sym_name))
fa197c1c 7177 return;
1b31d05e 7178
fa197c1c
PB		 7179 remaining = 4;
7180 }
7181
7182 if ((word & 0x80000000) == 0)
7183 {
7184 /* Expand prel31 for personality routine. */
7185 bfd_vma fn;
7186 const char *procname;
7187
a734115a 7188 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 7189 printf (_(" Personality routine: "));
1b31d05e
NC		 7190 if (fn == 0
7191 && addr.section == SHN_UNDEF && addr.offset == 0
7192 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7193 {
7194 procname = aux->strtab + sym_name;
7195 print_vma (fn, PREFIX_HEX);
7196 if (procname)
7197 {
7198 fputs (" <", stdout);
7199 fputs (procname, stdout);
7200 fputc ('>', stdout);
7201 }
7202 }
7203 else
7204 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 7205 fputc ('\n', stdout);
7206
7207 /* The GCC personality routines use the standard compact
7208 encoding, starting with one byte giving the number of
7209 words. */
7210 if (procname != NULL
7211 && (const_strneq (procname, "__gcc_personality_v0")
7212 || const_strneq (procname, "__gxx_personality_v0")
7213 || const_strneq (procname, "__gcj_personality_v0")
7214 || const_strneq (procname, "__gnu_objc_personality_v0")))
7215 {
7216 remaining = 0;
7217 more_words = 1;
7218 ADVANCE;
7219 if (!remaining)
7220 {
7221 printf (_(" [Truncated data]\n"));
7222 return;
7223 }
7224 more_words = word >> 24;
7225 word <<= 8;
7226 remaining--;
7227 per_index = -1;
7228 }
7229 else
7230 return;
7231 }
7232 else
7233 {
1b31d05e
NC		 7234 /* ARM EHABI Section 6.3:
7235
7236 An exception-handling table entry for the compact model looks like:
7237
7238 31 30-28 27-24 23-0
7239 -- ----- ----- ----
7240 1 0 index Data for personalityRoutine[index] */
7241
7242 if (elf_header.e_machine == EM_ARM
7243 && (word & 0x70000000))
83c257ca 7244 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 7245
fa197c1c 7246 per_index = (word >> 24) & 0x7f;
1b31d05e 7247 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 7248 if (per_index == 0)
7249 {
7250 more_words = 0;
7251 word <<= 8;
7252 remaining--;
7253 }
7254 else if (per_index < 3)
7255 {
7256 more_words = (word >> 16) & 0xff;
7257 word <<= 16;
7258 remaining -= 2;
7259 }
7260 }
7261
7262 switch (elf_header.e_machine)
7263 {
7264 case EM_ARM:
7265 if (per_index < 3)
7266 {
7267 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7268 data_offset, data_sec, data_arm_sec);
7269 }
7270 else
1b31d05e
NC		 7271 {
7272 warn (_("Unknown ARM compact model index encountered\n"));
7273 printf (_(" [reserved]\n"));
7274 }
fa197c1c
PB		 7275 break;
7276
7277 case EM_TI_C6000:
7278 if (per_index < 3)
7279 {
7280 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7281 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7282 }
7283 else if (per_index < 5)
7284 {
7285 if (((word >> 17) & 0x7f) == 0x7f)
7286 printf (_(" Restore stack from frame pointer\n"));
7287 else
7288 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7289 printf (_(" Registers restored: "));
7290 if (per_index == 4)
7291 printf (" (compact) ");
7292 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7293 putchar ('\n');
7294 printf (_(" Return register: %s\n"),
7295 tic6x_unwind_regnames[word & 0xf]);
7296 }
7297 else
1b31d05e 7298 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7299 break;
7300
7301 default:
1b31d05e
NC		 7302 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7303 elf_header.e_machine);
fa197c1c 7304 }
0b6ae522
DJ		 7305
7306 /* Decode the descriptors. Not implemented. */
7307}
7308
7309static void
7310dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7311{
7312 struct arm_section exidx_arm_sec, extab_arm_sec;
7313 unsigned int i, exidx_len;
7314
7315 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7316 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7317 exidx_len = exidx_sec->sh_size / 8;
7318
7319 for (i = 0; i < exidx_len; i++)
7320 {
7321 unsigned int exidx_fn, exidx_entry;
7322 struct absaddr fn_addr, entry_addr;
7323 bfd_vma fn;
7324
7325 fputc ('\n', stdout);
7326
1b31d05e
NC		 7327 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7328 8 * i, & exidx_fn, & fn_addr, NULL)
7329 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7330 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7331 {
1b31d05e
NC		 7332 arm_free_section (& exidx_arm_sec);
7333 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7334 return;
7335 }
7336
83c257ca
NC		 7337 /* ARM EHABI, Section 5:
7338 An index table entry consists of 2 words.
7339 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7340 if (exidx_fn & 0x80000000)
7341 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7342
a734115a 7343 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7344
a734115a 7345 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7346 fputs (": ", stdout);
7347
7348 if (exidx_entry == 1)
7349 {
7350 print_vma (exidx_entry, PREFIX_HEX);
7351 fputs (" [cantunwind]\n", stdout);
7352 }
7353 else if (exidx_entry & 0x80000000)
7354 {
7355 print_vma (exidx_entry, PREFIX_HEX);
7356 fputc ('\n', stdout);
7357 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7358 }
7359 else
7360 {
8f73510c 7361 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7362 Elf_Internal_Shdr *table_sec;
7363
7364 fputs ("@", stdout);
a734115a 7365 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7366 print_vma (table, PREFIX_HEX);
7367 printf ("\n");
7368
7369 /* Locate the matching .ARM.extab. */
7370 if (entry_addr.section != SHN_UNDEF
7371 && entry_addr.section < elf_header.e_shnum)
7372 {
7373 table_sec = section_headers + entry_addr.section;
7374 table_offset = entry_addr.offset;
7375 }
7376 else
7377 {
7378 table_sec = find_section_by_address (table);
7379 if (table_sec != NULL)
7380 table_offset = table - table_sec->sh_addr;
7381 }
7382 if (table_sec == NULL)
7383 {
7384 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7385 (unsigned long) table);
7386 continue;
7387 }
7388 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7389 &extab_arm_sec);
7390 }
7391 }
7392
7393 printf ("\n");
7394
7395 arm_free_section (&exidx_arm_sec);
7396 arm_free_section (&extab_arm_sec);
7397}
7398
fa197c1c 7399/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7400
7401static void
0b6ae522
DJ		 7402arm_process_unwind (FILE *file)
7403{
7404 struct arm_unw_aux_info aux;
7405 Elf_Internal_Shdr *unwsec = NULL;
7406 Elf_Internal_Shdr *strsec;
7407 Elf_Internal_Shdr *sec;
7408 unsigned long i;
fa197c1c 7409 unsigned int sec_type;
0b6ae522 7410
fa197c1c
PB		 7411 switch (elf_header.e_machine)
7412 {
7413 case EM_ARM:
7414 sec_type = SHT_ARM_EXIDX;
7415 break;
7416
7417 case EM_TI_C6000:
7418 sec_type = SHT_C6000_UNWIND;
7419 break;
7420
1b31d05e
NC		 7421 default:
7422 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7423 elf_header.e_machine);
7424 return;
fa197c1c
PB		 7425 }
7426
0b6ae522 7427 if (string_table == NULL)
1b31d05e
NC		 7428 return;
7429
7430 memset (& aux, 0, sizeof (aux));
7431 aux.file = file;
0b6ae522
DJ		 7432
7433 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7434 {
7435 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7436 {
ba5cdace 7437 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7438
7439 strsec = section_headers + sec->sh_link;
59245841 7440 assert (aux.strtab == NULL);
0b6ae522
DJ		 7441 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7442 1, strsec->sh_size, _("string table"));
7443 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7444 }
fa197c1c 7445 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7446 unwsec = sec;
7447 }
7448
1b31d05e 7449 if (unwsec == NULL)
0b6ae522 7450 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7451 else
7452 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7453 {
7454 if (sec->sh_type == sec_type)
7455 {
7456 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7457 SECTION_NAME (sec),
7458 (unsigned long) sec->sh_offset,
7459 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7460
1b31d05e
NC		 7461 dump_arm_unwind (&aux, sec);
7462 }
7463 }
0b6ae522
DJ		 7464
7465 if (aux.symtab)
7466 free (aux.symtab);
7467 if (aux.strtab)
7468 free ((char *) aux.strtab);
0b6ae522
DJ		 7469}
7470
1b31d05e 7471static void
2cf0635d 7472process_unwind (FILE * file)
57346661 7473{
2cf0635d
NC		 7474 struct unwind_handler
7475 {
57346661 7476 int machtype;
1b31d05e 7477 void (* handler)(FILE *);
2cf0635d
NC		 7478 } handlers[] =
7479 {
0b6ae522 7480 { EM_ARM, arm_process_unwind },
57346661
AM		 7481 { EM_IA_64, ia64_process_unwind },
7482 { EM_PARISC, hppa_process_unwind },
fa197c1c 7483 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7484 { 0, 0 }
7485 };
7486 int i;
7487
7488 if (!do_unwind)
1b31d05e 7489 return;
57346661
AM		 7490
7491 for (i = 0; handlers[i].handler != NULL; i++)
7492 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC		 7493 {
7494 handlers[i].handler (file);
7495 return;
7496 }
57346661 7497
1b31d05e
NC		 7498 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7499 get_machine_name (elf_header.e_machine));
57346661
AM		 7500}
7501
252b5132 7502static void
2cf0635d 7503dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7504{
7505 switch (entry->d_tag)
7506 {
7507 case DT_MIPS_FLAGS:
7508 if (entry->d_un.d_val == 0)
4b68bca3 7509 printf (_("NONE"));
252b5132
RH		 7510 else
7511 {
7512 static const char * opts[] =
7513 {
7514 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7515 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7516 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7517 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7518 "RLD_ORDER_SAFE"
7519 };
7520 unsigned int cnt;
7521 int first = 1;
2b692964 7522
60bca95a 7523 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7524 if (entry->d_un.d_val & (1 << cnt))
7525 {
7526 printf ("%s%s", first ? "" : " ", opts[cnt]);
7527 first = 0;
7528 }
252b5132
RH		 7529 }
7530 break;
103f02d3 7531
252b5132 7532 case DT_MIPS_IVERSION:
d79b3d50 7533 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7534 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7535 else
4b68bca3 7536 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7537 break;
103f02d3 7538
252b5132
RH		 7539 case DT_MIPS_TIME_STAMP:
7540 {
7541 char timebuf[20];
2cf0635d 7542 struct tm * tmp;
50da7a9c 7543
91d6fa6a
NC		 7544 time_t atime = entry->d_un.d_val;
7545 tmp = gmtime (&atime);
e9e44622
JJ		 7546 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7547 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7548 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7549 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7550 }
7551 break;
103f02d3 7552
252b5132
RH		 7553 case DT_MIPS_RLD_VERSION:
7554 case DT_MIPS_LOCAL_GOTNO:
7555 case DT_MIPS_CONFLICTNO:
7556 case DT_MIPS_LIBLISTNO:
7557 case DT_MIPS_SYMTABNO:
7558 case DT_MIPS_UNREFEXTNO:
7559 case DT_MIPS_HIPAGENO:
7560 case DT_MIPS_DELTA_CLASS_NO:
7561 case DT_MIPS_DELTA_INSTANCE_NO:
7562 case DT_MIPS_DELTA_RELOC_NO:
7563 case DT_MIPS_DELTA_SYM_NO:
7564 case DT_MIPS_DELTA_CLASSSYM_NO:
7565 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7566 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7567 break;
103f02d3
UD		 7568
7569 default:
4b68bca3 7570 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7571 }
4b68bca3 7572 putchar ('\n');
103f02d3
UD		 7573}
7574
103f02d3 7575static void
2cf0635d 7576dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7577{
7578 switch (entry->d_tag)
7579 {
7580 case DT_HP_DLD_FLAGS:
7581 {
7582 static struct
7583 {
7584 long int bit;
2cf0635d 7585 const char * str;
5e220199
NC		 7586 }
7587 flags[] =
7588 {
7589 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7590 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7591 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7592 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7593 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7594 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7595 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7596 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7597 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7598 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7599 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7600 { DT_HP_GST, "HP_GST" },
7601 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7602 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7603 { DT_HP_NODELETE, "HP_NODELETE" },
7604 { DT_HP_GROUP, "HP_GROUP" },
7605 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7606 };
103f02d3 7607 int first = 1;
5e220199 7608 size_t cnt;
f7a99963 7609 bfd_vma val = entry->d_un.d_val;
103f02d3 7610
60bca95a 7611 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7612 if (val & flags[cnt].bit)
30800947
NC		 7613 {
7614 if (! first)
7615 putchar (' ');
7616 fputs (flags[cnt].str, stdout);
7617 first = 0;
7618 val ^= flags[cnt].bit;
7619 }
76da6bbe 7620
103f02d3 7621 if (val != 0 || first)
f7a99963
NC		 7622 {
7623 if (! first)
7624 putchar (' ');
7625 print_vma (val, HEX);
7626 }
103f02d3
UD		 7627 }
7628 break;
76da6bbe 7629
252b5132 7630 default:
f7a99963
NC		 7631 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7632 break;
252b5132 7633 }
35b1837e 7634 putchar ('\n');
252b5132
RH		 7635}
7636
28f997cf
TG		 7637#ifdef BFD64
7638
7639/* VMS vs Unix time offset and factor. */
7640
7641#define VMS_EPOCH_OFFSET 35067168000000000LL
7642#define VMS_GRANULARITY_FACTOR 10000000
7643
7644/* Display a VMS time in a human readable format. */
7645
7646static void
7647print_vms_time (bfd_int64_t vmstime)
7648{
7649 struct tm *tm;
7650 time_t unxtime;
7651
7652 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7653 tm = gmtime (&unxtime);
7654 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7655 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7656 tm->tm_hour, tm->tm_min, tm->tm_sec);
7657}
7658#endif /* BFD64 */
7659
ecc51f48 7660static void
2cf0635d 7661dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7662{
7663 switch (entry->d_tag)
7664 {
0de14b54 7665 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7666 /* First 3 slots reserved. */
ecc51f48
NC		 7667 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7668 printf (" -- ");
7669 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7670 break;
7671
28f997cf
TG		 7672 case DT_IA_64_VMS_LINKTIME:
7673#ifdef BFD64
7674 print_vms_time (entry->d_un.d_val);
7675#endif
7676 break;
7677
7678 case DT_IA_64_VMS_LNKFLAGS:
7679 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7680 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7681 printf (" CALL_DEBUG");
7682 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7683 printf (" NOP0BUFS");
7684 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7685 printf (" P0IMAGE");
7686 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7687 printf (" MKTHREADS");
7688 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7689 printf (" UPCALLS");
7690 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7691 printf (" IMGSTA");
7692 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7693 printf (" INITIALIZE");
7694 if (entry->d_un.d_val & VMS_LF_MAIN)
7695 printf (" MAIN");
7696 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7697 printf (" EXE_INIT");
7698 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7699 printf (" TBK_IN_IMG");
7700 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7701 printf (" DBG_IN_IMG");
7702 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7703 printf (" TBK_IN_DSF");
7704 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7705 printf (" DBG_IN_DSF");
7706 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7707 printf (" SIGNATURES");
7708 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7709 printf (" REL_SEG_OFF");
7710 break;
7711
bdf4d63a
JJ		 7712 default:
7713 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7714 break;
ecc51f48 7715 }
bdf4d63a 7716 putchar ('\n');
ecc51f48
NC		 7717}
7718
252b5132 7719static int
2cf0635d 7720get_32bit_dynamic_section (FILE * file)
252b5132 7721{
2cf0635d
NC		 7722 Elf32_External_Dyn * edyn;
7723 Elf32_External_Dyn * ext;
7724 Elf_Internal_Dyn * entry;
103f02d3 7725
3f5e193b
NC		 7726 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7727 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7728 if (!edyn)
7729 return 0;
103f02d3 7730
ba2685cc
AM		 7731/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7732 might not have the luxury of section headers. Look for the DT_NULL
7733 terminator to determine the number of entries. */
7734 for (ext = edyn, dynamic_nent = 0;
7735 (char *) ext < (char *) edyn + dynamic_size;
7736 ext++)
7737 {
7738 dynamic_nent++;
7739 if (BYTE_GET (ext->d_tag) == DT_NULL)
7740 break;
7741 }
252b5132 7742
3f5e193b
NC		 7743 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7744 sizeof (* entry));
b2d38a17 7745 if (dynamic_section == NULL)
252b5132 7746 {
9ea033b2
NC		 7747 error (_("Out of memory\n"));
7748 free (edyn);
7749 return 0;
7750 }
252b5132 7751
fb514b26 7752 for (ext = edyn, entry = dynamic_section;
ba2685cc 7753 entry < dynamic_section + dynamic_nent;
fb514b26 7754 ext++, entry++)
9ea033b2 7755 {
fb514b26
AM		 7756 entry->d_tag = BYTE_GET (ext->d_tag);
7757 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7758 }
7759
9ea033b2
NC		 7760 free (edyn);
7761
7762 return 1;
7763}
7764
7765static int
2cf0635d 7766get_64bit_dynamic_section (FILE * file)
9ea033b2 7767{
2cf0635d
NC		 7768 Elf64_External_Dyn * edyn;
7769 Elf64_External_Dyn * ext;
7770 Elf_Internal_Dyn * entry;
103f02d3 7771
3f5e193b
NC		 7772 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7773 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7774 if (!edyn)
7775 return 0;
103f02d3 7776
ba2685cc
AM		 7777/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7778 might not have the luxury of section headers. Look for the DT_NULL
7779 terminator to determine the number of entries. */
7780 for (ext = edyn, dynamic_nent = 0;
7781 (char *) ext < (char *) edyn + dynamic_size;
7782 ext++)
7783 {
7784 dynamic_nent++;
66543521 7785 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 7786 break;
7787 }
252b5132 7788
3f5e193b
NC		 7789 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7790 sizeof (* entry));
b2d38a17 7791 if (dynamic_section == NULL)
252b5132
RH		 7792 {
7793 error (_("Out of memory\n"));
7794 free (edyn);
7795 return 0;
7796 }
7797
fb514b26 7798 for (ext = edyn, entry = dynamic_section;
ba2685cc 7799 entry < dynamic_section + dynamic_nent;
fb514b26 7800 ext++, entry++)
252b5132 7801 {
66543521
AM		 7802 entry->d_tag = BYTE_GET (ext->d_tag);
7803 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7804 }
7805
7806 free (edyn);
7807
9ea033b2
NC		 7808 return 1;
7809}
7810
e9e44622
JJ		 7811static void
7812print_dynamic_flags (bfd_vma flags)
d1133906 7813{
e9e44622 7814 int first = 1;
13ae64f3 7815
d1133906
NC		 7816 while (flags)
7817 {
7818 bfd_vma flag;
7819
7820 flag = flags & - flags;
7821 flags &= ~ flag;
7822
e9e44622
JJ		 7823 if (first)
7824 first = 0;
7825 else
7826 putc (' ', stdout);
13ae64f3 7827
d1133906
NC		 7828 switch (flag)
7829 {
e9e44622
JJ		 7830 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7831 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7832 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7833 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7834 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7835 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 7836 }
7837 }
e9e44622 7838 puts ("");
d1133906
NC		 7839}
7840
b2d38a17
NC		 7841/* Parse and display the contents of the dynamic section. */
7842
9ea033b2 7843static int
2cf0635d 7844process_dynamic_section (FILE * file)
9ea033b2 7845{
2cf0635d 7846 Elf_Internal_Dyn * entry;
9ea033b2
NC		 7847
7848 if (dynamic_size == 0)
7849 {
7850 if (do_dynamic)
b2d38a17 7851 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 7852
7853 return 1;
7854 }
7855
7856 if (is_32bit_elf)
7857 {
b2d38a17 7858 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 7859 return 0;
7860 }
b2d38a17 7861 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 7862 return 0;
7863
252b5132
RH		 7864 /* Find the appropriate symbol table. */
7865 if (dynamic_symbols == NULL)
7866 {
86dba8ee
AM		 7867 for (entry = dynamic_section;
7868 entry < dynamic_section + dynamic_nent;
7869 ++entry)
252b5132 7870 {
c8286bd1 7871 Elf_Internal_Shdr section;
252b5132
RH		 7872
7873 if (entry->d_tag != DT_SYMTAB)
7874 continue;
7875
7876 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7877
7878 /* Since we do not know how big the symbol table is,
7879 we default to reading in the entire file (!) and
7880 processing that. This is overkill, I know, but it
e3c8793a 7881 should work. */
d93f0186 7882 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7883
fb52b2f4
NC		 7884 if (archive_file_offset != 0)
7885 section.sh_size = archive_file_size - section.sh_offset;
7886 else
7887 {
7888 if (fseek (file, 0, SEEK_END))
591a748a 7889 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 7890
7891 section.sh_size = ftell (file) - section.sh_offset;
7892 }
252b5132 7893
9ea033b2 7894 if (is_32bit_elf)
9ad5cbcf 7895 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7896 else
9ad5cbcf 7897 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7898
ba5cdace 7899 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7900 if (num_dynamic_syms < 1)
252b5132
RH		 7901 {
7902 error (_("Unable to determine the number of symbols to load\n"));
7903 continue;
7904 }
252b5132
RH		 7905 }
7906 }
7907
7908 /* Similarly find a string table. */
7909 if (dynamic_strings == NULL)
7910 {
86dba8ee
AM		 7911 for (entry = dynamic_section;
7912 entry < dynamic_section + dynamic_nent;
7913 ++entry)
252b5132
RH		 7914 {
7915 unsigned long offset;
b34976b6 7916 long str_tab_len;
252b5132
RH		 7917
7918 if (entry->d_tag != DT_STRTAB)
7919 continue;
7920
7921 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7922
7923 /* Since we do not know how big the string table is,
7924 we default to reading in the entire file (!) and
7925 processing that. This is overkill, I know, but it
e3c8793a 7926 should work. */
252b5132 7927
d93f0186 7928 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 7929
7930 if (archive_file_offset != 0)
7931 str_tab_len = archive_file_size - offset;
7932 else
7933 {
7934 if (fseek (file, 0, SEEK_END))
7935 error (_("Unable to seek to end of file\n"));
7936 str_tab_len = ftell (file) - offset;
7937 }
252b5132
RH		 7938
7939 if (str_tab_len < 1)
7940 {
7941 error
7942 (_("Unable to determine the length of the dynamic string table\n"));
7943 continue;
7944 }
7945
3f5e193b
NC		 7946 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7947 str_tab_len,
7948 _("dynamic string table"));
59245841 7949 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 7950 break;
7951 }
7952 }
7953
7954 /* And find the syminfo section if available. */
7955 if (dynamic_syminfo == NULL)
7956 {
3e8bba36 7957 unsigned long syminsz = 0;
252b5132 7958
86dba8ee
AM		 7959 for (entry = dynamic_section;
7960 entry < dynamic_section + dynamic_nent;
7961 ++entry)
252b5132
RH		 7962 {
7963 if (entry->d_tag == DT_SYMINENT)
7964 {
7965 /* Note: these braces are necessary to avoid a syntax
7966 error from the SunOS4 C compiler. */
7967 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7968 }
7969 else if (entry->d_tag == DT_SYMINSZ)
7970 syminsz = entry->d_un.d_val;
7971 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 7972 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7973 syminsz);
252b5132
RH		 7974 }
7975
7976 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7977 {
2cf0635d
NC		 7978 Elf_External_Syminfo * extsyminfo;
7979 Elf_External_Syminfo * extsym;
7980 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 7981
7982 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 7983 extsyminfo = (Elf_External_Syminfo *)
7984 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7985 _("symbol information"));
a6e9f9df
AM		 7986 if (!extsyminfo)
7987 return 0;
252b5132 7988
3f5e193b 7989 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 7990 if (dynamic_syminfo == NULL)
7991 {
7992 error (_("Out of memory\n"));
7993 return 0;
7994 }
7995
7996 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 7997 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7998 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7999 ++syminfo, ++extsym)
252b5132 8000 {
86dba8ee
AM		 8001 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8002 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 8003 }
8004
8005 free (extsyminfo);
8006 }
8007 }
8008
8009 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 8010 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8011 dynamic_addr, dynamic_nent);
252b5132
RH		 8012 if (do_dynamic)
8013 printf (_(" Tag Type Name/Value\n"));
8014
86dba8ee
AM		 8015 for (entry = dynamic_section;
8016 entry < dynamic_section + dynamic_nent;
8017 entry++)
252b5132
RH		 8018 {
8019 if (do_dynamic)
f7a99963 8020 {
2cf0635d 8021 const char * dtype;
e699b9ff 8022
f7a99963
NC		 8023 putchar (' ');
8024 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 8025 dtype = get_dynamic_type (entry->d_tag);
8026 printf (" (%s)%*s", dtype,
8027 ((is_32bit_elf ? 27 : 19)
8028 - (int) strlen (dtype)),
f7a99963
NC		 8029 " ");
8030 }
252b5132
RH		 8031
8032 switch (entry->d_tag)
8033 {
d1133906
NC		 8034 case DT_FLAGS:
8035 if (do_dynamic)
e9e44622 8036 print_dynamic_flags (entry->d_un.d_val);
d1133906 8037 break;
76da6bbe 8038
252b5132
RH		 8039 case DT_AUXILIARY:
8040 case DT_FILTER:
019148e4
L		 8041 case DT_CONFIG:
8042 case DT_DEPAUDIT:
8043 case DT_AUDIT:
252b5132
RH		 8044 if (do_dynamic)
8045 {
019148e4 8046 switch (entry->d_tag)
b34976b6 8047 {
019148e4
L		 8048 case DT_AUXILIARY:
8049 printf (_("Auxiliary library"));
8050 break;
8051
8052 case DT_FILTER:
8053 printf (_("Filter library"));
8054 break;
8055
b34976b6 8056 case DT_CONFIG:
019148e4
L		 8057 printf (_("Configuration file"));
8058 break;
8059
8060 case DT_DEPAUDIT:
8061 printf (_("Dependency audit library"));
8062 break;
8063
8064 case DT_AUDIT:
8065 printf (_("Audit library"));
8066 break;
8067 }
252b5132 8068
d79b3d50
NC		 8069 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8070 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8071 else
f7a99963
NC		 8072 {
8073 printf (": ");
8074 print_vma (entry->d_un.d_val, PREFIX_HEX);
8075 putchar ('\n');
8076 }
252b5132
RH		 8077 }
8078 break;
8079
dcefbbbd 8080 case DT_FEATURE:
252b5132
RH		 8081 if (do_dynamic)
8082 {
8083 printf (_("Flags:"));
86f55779 8084
252b5132
RH		 8085 if (entry->d_un.d_val == 0)
8086 printf (_(" None\n"));
8087 else
8088 {
8089 unsigned long int val = entry->d_un.d_val;
86f55779 8090
252b5132
RH		 8091 if (val & DTF_1_PARINIT)
8092 {
8093 printf (" PARINIT");
8094 val ^= DTF_1_PARINIT;
8095 }
dcefbbbd
L		 8096 if (val & DTF_1_CONFEXP)
8097 {
8098 printf (" CONFEXP");
8099 val ^= DTF_1_CONFEXP;
8100 }
252b5132
RH		 8101 if (val != 0)
8102 printf (" %lx", val);
8103 puts ("");
8104 }
8105 }
8106 break;
8107
8108 case DT_POSFLAG_1:
8109 if (do_dynamic)
8110 {
8111 printf (_("Flags:"));
86f55779 8112
252b5132
RH		 8113 if (entry->d_un.d_val == 0)
8114 printf (_(" None\n"));
8115 else
8116 {
8117 unsigned long int val = entry->d_un.d_val;
86f55779 8118
252b5132
RH		 8119 if (val & DF_P1_LAZYLOAD)
8120 {
8121 printf (" LAZYLOAD");
8122 val ^= DF_P1_LAZYLOAD;
8123 }
8124 if (val & DF_P1_GROUPPERM)
8125 {
8126 printf (" GROUPPERM");
8127 val ^= DF_P1_GROUPPERM;
8128 }
8129 if (val != 0)
8130 printf (" %lx", val);
8131 puts ("");
8132 }
8133 }
8134 break;
8135
8136 case DT_FLAGS_1:
8137 if (do_dynamic)
8138 {
8139 printf (_("Flags:"));
8140 if (entry->d_un.d_val == 0)
8141 printf (_(" None\n"));
8142 else
8143 {
8144 unsigned long int val = entry->d_un.d_val;
86f55779 8145
252b5132
RH		 8146 if (val & DF_1_NOW)
8147 {
8148 printf (" NOW");
8149 val ^= DF_1_NOW;
8150 }
8151 if (val & DF_1_GLOBAL)
8152 {
8153 printf (" GLOBAL");
8154 val ^= DF_1_GLOBAL;
8155 }
8156 if (val & DF_1_GROUP)
8157 {
8158 printf (" GROUP");
8159 val ^= DF_1_GROUP;
8160 }
8161 if (val & DF_1_NODELETE)
8162 {
8163 printf (" NODELETE");
8164 val ^= DF_1_NODELETE;
8165 }
8166 if (val & DF_1_LOADFLTR)
8167 {
8168 printf (" LOADFLTR");
8169 val ^= DF_1_LOADFLTR;
8170 }
8171 if (val & DF_1_INITFIRST)
8172 {
8173 printf (" INITFIRST");
8174 val ^= DF_1_INITFIRST;
8175 }
8176 if (val & DF_1_NOOPEN)
8177 {
8178 printf (" NOOPEN");
8179 val ^= DF_1_NOOPEN;
8180 }
8181 if (val & DF_1_ORIGIN)
8182 {
8183 printf (" ORIGIN");
8184 val ^= DF_1_ORIGIN;
8185 }
8186 if (val & DF_1_DIRECT)
8187 {
8188 printf (" DIRECT");
8189 val ^= DF_1_DIRECT;
8190 }
8191 if (val & DF_1_TRANS)
8192 {
8193 printf (" TRANS");
8194 val ^= DF_1_TRANS;
8195 }
8196 if (val & DF_1_INTERPOSE)
8197 {
8198 printf (" INTERPOSE");
8199 val ^= DF_1_INTERPOSE;
8200 }
f7db6139 8201 if (val & DF_1_NODEFLIB)
dcefbbbd 8202 {
f7db6139
L		 8203 printf (" NODEFLIB");
8204 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 8205 }
8206 if (val & DF_1_NODUMP)
8207 {
8208 printf (" NODUMP");
8209 val ^= DF_1_NODUMP;
8210 }
34b60028 8211 if (val & DF_1_CONFALT)
dcefbbbd 8212 {
34b60028
L		 8213 printf (" CONFALT");
8214 val ^= DF_1_CONFALT;
8215 }
8216 if (val & DF_1_ENDFILTEE)
8217 {
8218 printf (" ENDFILTEE");
8219 val ^= DF_1_ENDFILTEE;
8220 }
8221 if (val & DF_1_DISPRELDNE)
8222 {
8223 printf (" DISPRELDNE");
8224 val ^= DF_1_DISPRELDNE;
8225 }
8226 if (val & DF_1_DISPRELPND)
8227 {
8228 printf (" DISPRELPND");
8229 val ^= DF_1_DISPRELPND;
8230 }
8231 if (val & DF_1_NODIRECT)
8232 {
8233 printf (" NODIRECT");
8234 val ^= DF_1_NODIRECT;
8235 }
8236 if (val & DF_1_IGNMULDEF)
8237 {
8238 printf (" IGNMULDEF");
8239 val ^= DF_1_IGNMULDEF;
8240 }
8241 if (val & DF_1_NOKSYMS)
8242 {
8243 printf (" NOKSYMS");
8244 val ^= DF_1_NOKSYMS;
8245 }
8246 if (val & DF_1_NOHDR)
8247 {
8248 printf (" NOHDR");
8249 val ^= DF_1_NOHDR;
8250 }
8251 if (val & DF_1_EDITED)
8252 {
8253 printf (" EDITED");
8254 val ^= DF_1_EDITED;
8255 }
8256 if (val & DF_1_NORELOC)
8257 {
8258 printf (" NORELOC");
8259 val ^= DF_1_NORELOC;
8260 }
8261 if (val & DF_1_SYMINTPOSE)
8262 {
8263 printf (" SYMINTPOSE");
8264 val ^= DF_1_SYMINTPOSE;
8265 }
8266 if (val & DF_1_GLOBAUDIT)
8267 {
8268 printf (" GLOBAUDIT");
8269 val ^= DF_1_GLOBAUDIT;
8270 }
8271 if (val & DF_1_SINGLETON)
8272 {
8273 printf (" SINGLETON");
8274 val ^= DF_1_SINGLETON;
dcefbbbd 8275 }
252b5132
RH		 8276 if (val != 0)
8277 printf (" %lx", val);
8278 puts ("");
8279 }
8280 }
8281 break;
8282
8283 case DT_PLTREL:
566b0d53 8284 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8285 if (do_dynamic)
8286 puts (get_dynamic_type (entry->d_un.d_val));
8287 break;
8288
8289 case DT_NULL :
8290 case DT_NEEDED :
8291 case DT_PLTGOT :
8292 case DT_HASH :
8293 case DT_STRTAB :
8294 case DT_SYMTAB :
8295 case DT_RELA :
8296 case DT_INIT :
8297 case DT_FINI :
8298 case DT_SONAME :
8299 case DT_RPATH :
8300 case DT_SYMBOLIC:
8301 case DT_REL :
8302 case DT_DEBUG :
8303 case DT_TEXTREL :
8304 case DT_JMPREL :
019148e4 8305 case DT_RUNPATH :
252b5132
RH		 8306 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8307
8308 if (do_dynamic)
8309 {
2cf0635d 8310 char * name;
252b5132 8311
d79b3d50
NC		 8312 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8313 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8314 else
d79b3d50 8315 name = NULL;
252b5132
RH		 8316
8317 if (name)
8318 {
8319 switch (entry->d_tag)
8320 {
8321 case DT_NEEDED:
8322 printf (_("Shared library: [%s]"), name);
8323
18bd398b 8324 if (streq (name, program_interpreter))
f7a99963 8325 printf (_(" program interpreter"));
252b5132
RH		 8326 break;
8327
8328 case DT_SONAME:
f7a99963 8329 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8330 break;
8331
8332 case DT_RPATH:
f7a99963 8333 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8334 break;
8335
019148e4
L		 8336 case DT_RUNPATH:
8337 printf (_("Library runpath: [%s]"), name);
8338 break;
8339
252b5132 8340 default:
f7a99963
NC		 8341 print_vma (entry->d_un.d_val, PREFIX_HEX);
8342 break;
252b5132
RH		 8343 }
8344 }
8345 else
f7a99963
NC		 8346 print_vma (entry->d_un.d_val, PREFIX_HEX);
8347
8348 putchar ('\n');
252b5132
RH		 8349 }
8350 break;
8351
8352 case DT_PLTRELSZ:
8353 case DT_RELASZ :
8354 case DT_STRSZ :
8355 case DT_RELSZ :
8356 case DT_RELAENT :
8357 case DT_SYMENT :
8358 case DT_RELENT :
566b0d53 8359 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8360 case DT_PLTPADSZ:
8361 case DT_MOVEENT :
8362 case DT_MOVESZ :
8363 case DT_INIT_ARRAYSZ:
8364 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8365 case DT_GNU_CONFLICTSZ:
8366 case DT_GNU_LIBLISTSZ:
252b5132 8367 if (do_dynamic)
f7a99963
NC		 8368 {
8369 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8370 printf (_(" (bytes)\n"));
f7a99963 8371 }
252b5132
RH		 8372 break;
8373
8374 case DT_VERDEFNUM:
8375 case DT_VERNEEDNUM:
8376 case DT_RELACOUNT:
8377 case DT_RELCOUNT:
8378 if (do_dynamic)
f7a99963
NC		 8379 {
8380 print_vma (entry->d_un.d_val, UNSIGNED);
8381 putchar ('\n');
8382 }
252b5132
RH		 8383 break;
8384
8385 case DT_SYMINSZ:
8386 case DT_SYMINENT:
8387 case DT_SYMINFO:
8388 case DT_USED:
8389 case DT_INIT_ARRAY:
8390 case DT_FINI_ARRAY:
8391 if (do_dynamic)
8392 {
d79b3d50
NC		 8393 if (entry->d_tag == DT_USED
8394 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8395 {
2cf0635d 8396 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8397
b34976b6 8398 if (*name)
252b5132
RH		 8399 {
8400 printf (_("Not needed object: [%s]\n"), name);
8401 break;
8402 }
8403 }
103f02d3 8404
f7a99963
NC		 8405 print_vma (entry->d_un.d_val, PREFIX_HEX);
8406 putchar ('\n');
252b5132
RH		 8407 }
8408 break;
8409
8410 case DT_BIND_NOW:
8411 /* The value of this entry is ignored. */
35b1837e
AM		 8412 if (do_dynamic)
8413 putchar ('\n');
252b5132 8414 break;
103f02d3 8415
047b2264
JJ		 8416 case DT_GNU_PRELINKED:
8417 if (do_dynamic)
8418 {
2cf0635d 8419 struct tm * tmp;
91d6fa6a 8420 time_t atime = entry->d_un.d_val;
047b2264 8421
91d6fa6a 8422 tmp = gmtime (&atime);
047b2264
JJ		 8423 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8424 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8425 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8426
8427 }
8428 break;
8429
fdc90cb4
JJ		 8430 case DT_GNU_HASH:
8431 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8432 if (do_dynamic)
8433 {
8434 print_vma (entry->d_un.d_val, PREFIX_HEX);
8435 putchar ('\n');
8436 }
8437 break;
8438
252b5132
RH		 8439 default:
8440 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8441 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8442 entry->d_un.d_val;
8443
8444 if (do_dynamic)
8445 {
8446 switch (elf_header.e_machine)
8447 {
8448 case EM_MIPS:
4fe85591 8449 case EM_MIPS_RS3_LE:
b2d38a17 8450 dynamic_section_mips_val (entry);
252b5132 8451 break;
103f02d3 8452 case EM_PARISC:
b2d38a17 8453 dynamic_section_parisc_val (entry);
103f02d3 8454 break;
ecc51f48 8455 case EM_IA_64:
b2d38a17 8456 dynamic_section_ia64_val (entry);
ecc51f48 8457 break;
252b5132 8458 default:
f7a99963
NC		 8459 print_vma (entry->d_un.d_val, PREFIX_HEX);
8460 putchar ('\n');
252b5132
RH		 8461 }
8462 }
8463 break;
8464 }
8465 }
8466
8467 return 1;
8468}
8469
8470static char *
d3ba0551 8471get_ver_flags (unsigned int flags)
252b5132 8472{
b34976b6 8473 static char buff[32];
252b5132
RH		 8474
8475 buff[0] = 0;
8476
8477 if (flags == 0)
8478 return _("none");
8479
8480 if (flags & VER_FLG_BASE)
8481 strcat (buff, "BASE ");
8482
8483 if (flags & VER_FLG_WEAK)
8484 {
8485 if (flags & VER_FLG_BASE)
8486 strcat (buff, "| ");
8487
8488 strcat (buff, "WEAK ");
8489 }
8490
44ec90b9
RO		 8491 if (flags & VER_FLG_INFO)
8492 {
8493 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8494 strcat (buff, "| ");
8495
8496 strcat (buff, "INFO ");
8497 }
8498
8499 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8500 strcat (buff, _("| <unknown>"));
252b5132
RH		 8501
8502 return buff;
8503}
8504
8505/* Display the contents of the version sections. */
98fb390a 8506
252b5132 8507static int
2cf0635d 8508process_version_sections (FILE * file)
252b5132 8509{
2cf0635d 8510 Elf_Internal_Shdr * section;
b34976b6
AM		 8511 unsigned i;
8512 int found = 0;
252b5132
RH		 8513
8514 if (! do_version)
8515 return 1;
8516
8517 for (i = 0, section = section_headers;
8518 i < elf_header.e_shnum;
b34976b6 8519 i++, section++)
252b5132
RH		 8520 {
8521 switch (section->sh_type)
8522 {
8523 case SHT_GNU_verdef:
8524 {
2cf0635d 8525 Elf_External_Verdef * edefs;
b34976b6
AM		 8526 unsigned int idx;
8527 unsigned int cnt;
2cf0635d 8528 char * endbuf;
252b5132
RH		 8529
8530 found = 1;
8531
8532 printf
72de5009 8533 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8534 SECTION_NAME (section), section->sh_info);
8535
8536 printf (_(" Addr: 0x"));
8537 printf_vma (section->sh_addr);
72de5009 8538 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8539 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8540 section->sh_link < elf_header.e_shnum
8541 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8542 : _("<corrupt>"));
252b5132 8543
3f5e193b
NC		 8544 edefs = (Elf_External_Verdef *)
8545 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8546 _("version definition section"));
a6e9f9df
AM		 8547 if (!edefs)
8548 break;
59245841 8549 endbuf = (char *) edefs + section->sh_size;
252b5132 8550
b34976b6 8551 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8552 {
2cf0635d
NC		 8553 char * vstart;
8554 Elf_External_Verdef * edef;
b34976b6 8555 Elf_Internal_Verdef ent;
2cf0635d 8556 Elf_External_Verdaux * eaux;
b34976b6
AM		 8557 Elf_Internal_Verdaux aux;
8558 int j;
8559 int isum;
103f02d3 8560
7e26601c
NC		 8561 /* Check for very large indicies. */
8562 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC		 8563 break;
8564
252b5132 8565 vstart = ((char *) edefs) + idx;
54806181
AM		 8566 if (vstart + sizeof (*edef) > endbuf)
8567 break;
252b5132
RH		 8568
8569 edef = (Elf_External_Verdef *) vstart;
8570
8571 ent.vd_version = BYTE_GET (edef->vd_version);
8572 ent.vd_flags = BYTE_GET (edef->vd_flags);
8573 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8574 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8575 ent.vd_hash = BYTE_GET (edef->vd_hash);
8576 ent.vd_aux = BYTE_GET (edef->vd_aux);
8577 ent.vd_next = BYTE_GET (edef->vd_next);
8578
8579 printf (_(" %#06x: Rev: %d Flags: %s"),
8580 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8581
8582 printf (_(" Index: %d Cnt: %d "),
8583 ent.vd_ndx, ent.vd_cnt);
8584
dd24e3da 8585 /* Check for overflow. */
7e26601c 8586 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8587 break;
8588
252b5132
RH		 8589 vstart += ent.vd_aux;
8590
8591 eaux = (Elf_External_Verdaux *) vstart;
8592
8593 aux.vda_name = BYTE_GET (eaux->vda_name);
8594 aux.vda_next = BYTE_GET (eaux->vda_next);
8595
d79b3d50
NC		 8596 if (VALID_DYNAMIC_NAME (aux.vda_name))
8597 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8598 else
8599 printf (_("Name index: %ld\n"), aux.vda_name);
8600
8601 isum = idx + ent.vd_aux;
8602
b34976b6 8603 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8604 {
dd24e3da 8605 /* Check for overflow. */
7e26601c 8606 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8607 break;
8608
252b5132
RH		 8609 isum += aux.vda_next;
8610 vstart += aux.vda_next;
8611
8612 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8613 if (vstart + sizeof (*eaux) > endbuf)
8614 break;
252b5132
RH		 8615
8616 aux.vda_name = BYTE_GET (eaux->vda_name);
8617 aux.vda_next = BYTE_GET (eaux->vda_next);
8618
d79b3d50 8619 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8620 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8621 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8622 else
8623 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8624 isum, j, aux.vda_name);
8625 }
dd24e3da 8626
54806181
AM		 8627 if (j < ent.vd_cnt)
8628 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8629
8630 idx += ent.vd_next;
8631 }
dd24e3da 8632
54806181
AM		 8633 if (cnt < section->sh_info)
8634 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8635
8636 free (edefs);
8637 }
8638 break;
103f02d3 8639
252b5132
RH		 8640 case SHT_GNU_verneed:
8641 {
2cf0635d 8642 Elf_External_Verneed * eneed;
b34976b6
AM		 8643 unsigned int idx;
8644 unsigned int cnt;
2cf0635d 8645 char * endbuf;
252b5132
RH		 8646
8647 found = 1;
8648
72de5009 8649 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8650 SECTION_NAME (section), section->sh_info);
8651
8652 printf (_(" Addr: 0x"));
8653 printf_vma (section->sh_addr);
72de5009 8654 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8655 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8656 section->sh_link < elf_header.e_shnum
8657 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8658 : _("<corrupt>"));
252b5132 8659
3f5e193b
NC		 8660 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8661 section->sh_offset, 1,
8662 section->sh_size,
9cf03b7e 8663 _("Version Needs section"));
a6e9f9df
AM		 8664 if (!eneed)
8665 break;
59245841 8666 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8667
8668 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8669 {
2cf0635d 8670 Elf_External_Verneed * entry;
b34976b6
AM		 8671 Elf_Internal_Verneed ent;
8672 int j;
8673 int isum;
2cf0635d 8674 char * vstart;
252b5132 8675
7e26601c 8676 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC		 8677 break;
8678
252b5132 8679 vstart = ((char *) eneed) + idx;
54806181
AM		 8680 if (vstart + sizeof (*entry) > endbuf)
8681 break;
252b5132
RH		 8682
8683 entry = (Elf_External_Verneed *) vstart;
8684
8685 ent.vn_version = BYTE_GET (entry->vn_version);
8686 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8687 ent.vn_file = BYTE_GET (entry->vn_file);
8688 ent.vn_aux = BYTE_GET (entry->vn_aux);
8689 ent.vn_next = BYTE_GET (entry->vn_next);
8690
8691 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8692
d79b3d50
NC		 8693 if (VALID_DYNAMIC_NAME (ent.vn_file))
8694 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8695 else
8696 printf (_(" File: %lx"), ent.vn_file);
8697
8698 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8699
dd24e3da 8700 /* Check for overflow. */
7e26601c 8701 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8702 break;
8703
252b5132
RH		 8704 vstart += ent.vn_aux;
8705
8706 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8707 {
2cf0635d 8708 Elf_External_Vernaux * eaux;
b34976b6 8709 Elf_Internal_Vernaux aux;
252b5132 8710
54806181
AM		 8711 if (vstart + sizeof (*eaux) > endbuf)
8712 break;
252b5132
RH		 8713 eaux = (Elf_External_Vernaux *) vstart;
8714
8715 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8716 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8717 aux.vna_other = BYTE_GET (eaux->vna_other);
8718 aux.vna_name = BYTE_GET (eaux->vna_name);
8719 aux.vna_next = BYTE_GET (eaux->vna_next);
8720
d79b3d50 8721 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8722 printf (_(" %#06x: Name: %s"),
d79b3d50 8723 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8724 else
ecc2063b 8725 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8726 isum, aux.vna_name);
8727
8728 printf (_(" Flags: %s Version: %d\n"),
8729 get_ver_flags (aux.vna_flags), aux.vna_other);
8730
dd24e3da 8731 /* Check for overflow. */
7e26601c 8732 if (aux.vna_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8733 break;
8734
252b5132
RH		 8735 isum += aux.vna_next;
8736 vstart += aux.vna_next;
8737 }
9cf03b7e 8738
54806181 8739 if (j < ent.vn_cnt)
9cf03b7e 8740 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH		 8741
8742 idx += ent.vn_next;
8743 }
9cf03b7e 8744
54806181 8745 if (cnt < section->sh_info)
9cf03b7e 8746 warn (_("Missing Version Needs information\n"));
103f02d3 8747
252b5132
RH		 8748 free (eneed);
8749 }
8750 break;
8751
8752 case SHT_GNU_versym:
8753 {
2cf0635d 8754 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8755 int total;
8756 int cnt;
2cf0635d
NC		 8757 unsigned char * edata;
8758 unsigned short * data;
8759 char * strtab;
8760 Elf_Internal_Sym * symbols;
8761 Elf_Internal_Shdr * string_sec;
ba5cdace 8762 unsigned long num_syms;
d3ba0551 8763 long off;
252b5132 8764
4fbb74a6 8765 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8766 break;
8767
4fbb74a6 8768 link_section = section_headers + section->sh_link;
08d8fa11 8769 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8770
4fbb74a6 8771 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8772 break;
8773
252b5132
RH		 8774 found = 1;
8775
ba5cdace 8776 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 8777 if (symbols == NULL)
8778 break;
252b5132 8779
4fbb74a6 8780 string_sec = section_headers + link_section->sh_link;
252b5132 8781
3f5e193b
NC		 8782 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8783 string_sec->sh_size,
8784 _("version string table"));
a6e9f9df 8785 if (!strtab)
0429c154
MS		 8786 {
8787 free (symbols);
8788 break;
8789 }
252b5132
RH		 8790
8791 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8792 SECTION_NAME (section), total);
8793
8794 printf (_(" Addr: "));
8795 printf_vma (section->sh_addr);
72de5009 8796 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8797 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 8798 SECTION_NAME (link_section));
8799
d3ba0551
AM		 8800 off = offset_from_vma (file,
8801 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8802 total * sizeof (short));
3f5e193b
NC		 8803 edata = (unsigned char *) get_data (NULL, file, off, total,
8804 sizeof (short),
8805 _("version symbol data"));
a6e9f9df
AM		 8806 if (!edata)
8807 {
8808 free (strtab);
0429c154 8809 free (symbols);
a6e9f9df
AM		 8810 break;
8811 }
252b5132 8812
3f5e193b 8813 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 8814
8815 for (cnt = total; cnt --;)
b34976b6
AM		 8816 data[cnt] = byte_get (edata + cnt * sizeof (short),
8817 sizeof (short));
252b5132
RH		 8818
8819 free (edata);
8820
8821 for (cnt = 0; cnt < total; cnt += 4)
8822 {
8823 int j, nn;
00d93f34 8824 int check_def, check_need;
2cf0635d 8825 char * name;
252b5132
RH		 8826
8827 printf (" %03x:", cnt);
8828
8829 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8830 switch (data[cnt + j])
252b5132
RH		 8831 {
8832 case 0:
8833 fputs (_(" 0 (*local*) "), stdout);
8834 break;
8835
8836 case 1:
8837 fputs (_(" 1 (*global*) "), stdout);
8838 break;
8839
8840 default:
c244d050
NC		 8841 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8842 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8843
dd24e3da 8844 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 8845 array, break to avoid an out-of-bounds read. */
8846 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 8847 {
8848 warn (_("invalid index into symbol array\n"));
8849 break;
8850 }
8851
00d93f34
JJ		 8852 check_def = 1;
8853 check_need = 1;
4fbb74a6
AM		 8854 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8855 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8856 != SHT_NOBITS)
252b5132 8857 {
b34976b6 8858 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 8859 check_def = 0;
8860 else
8861 check_need = 0;
252b5132 8862 }
00d93f34
JJ		 8863
8864 if (check_need
b34976b6 8865 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8866 {
b34976b6
AM		 8867 Elf_Internal_Verneed ivn;
8868 unsigned long offset;
252b5132 8869
d93f0186
NC		 8870 offset = offset_from_vma
8871 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8872 sizeof (Elf_External_Verneed));
252b5132 8873
b34976b6 8874 do
252b5132 8875 {
b34976b6
AM		 8876 Elf_Internal_Vernaux ivna;
8877 Elf_External_Verneed evn;
8878 Elf_External_Vernaux evna;
8879 unsigned long a_off;
252b5132 8880
59245841
NC		 8881 if (get_data (&evn, file, offset, sizeof (evn), 1,
8882 _("version need")) == NULL)
8883 break;
8884
252b5132
RH		 8885 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8886 ivn.vn_next = BYTE_GET (evn.vn_next);
8887
8888 a_off = offset + ivn.vn_aux;
8889
8890 do
8891 {
59245841
NC		 8892 if (get_data (&evna, file, a_off, sizeof (evna),
8893 1, _("version need aux (2)")) == NULL)
8894 {
8895 ivna.vna_next = 0;
8896 ivna.vna_other = 0;
8897 }
8898 else
8899 {
8900 ivna.vna_next = BYTE_GET (evna.vna_next);
8901 ivna.vna_other = BYTE_GET (evna.vna_other);
8902 }
252b5132
RH		 8903
8904 a_off += ivna.vna_next;
8905 }
b34976b6 8906 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 8907 && ivna.vna_next != 0);
8908
b34976b6 8909 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 8910 {
8911 ivna.vna_name = BYTE_GET (evna.vna_name);
8912
54806181
AM		 8913 if (ivna.vna_name >= string_sec->sh_size)
8914 name = _("*invalid*");
8915 else
8916 name = strtab + ivna.vna_name;
252b5132 8917 nn += printf ("(%s%-*s",
16062207
ILT		 8918 name,
8919 12 - (int) strlen (name),
252b5132 8920 ")");
00d93f34 8921 check_def = 0;
252b5132
RH		 8922 break;
8923 }
8924
8925 offset += ivn.vn_next;
8926 }
8927 while (ivn.vn_next);
8928 }
00d93f34 8929
b34976b6
AM		 8930 if (check_def && data[cnt + j] != 0x8001
8931 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8932 {
b34976b6
AM		 8933 Elf_Internal_Verdef ivd;
8934 Elf_External_Verdef evd;
8935 unsigned long offset;
252b5132 8936
d93f0186
NC		 8937 offset = offset_from_vma
8938 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8939 sizeof evd);
252b5132
RH		 8940
8941 do
8942 {
59245841
NC		 8943 if (get_data (&evd, file, offset, sizeof (evd), 1,
8944 _("version def")) == NULL)
8945 {
8946 ivd.vd_next = 0;
8947 ivd.vd_ndx = 0;
8948 }
8949 else
8950 {
8951 ivd.vd_next = BYTE_GET (evd.vd_next);
8952 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8953 }
252b5132
RH		 8954
8955 offset += ivd.vd_next;
8956 }
c244d050 8957 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 8958 && ivd.vd_next != 0);
8959
c244d050 8960 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8961 {
b34976b6
AM		 8962 Elf_External_Verdaux evda;
8963 Elf_Internal_Verdaux ivda;
252b5132
RH		 8964
8965 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8966
59245841
NC		 8967 if (get_data (&evda, file,
8968 offset - ivd.vd_next + ivd.vd_aux,
8969 sizeof (evda), 1,
8970 _("version def aux")) == NULL)
8971 break;
252b5132
RH		 8972
8973 ivda.vda_name = BYTE_GET (evda.vda_name);
8974
54806181
AM		 8975 if (ivda.vda_name >= string_sec->sh_size)
8976 name = _("*invalid*");
8977 else
8978 name = strtab + ivda.vda_name;
252b5132 8979 nn += printf ("(%s%-*s",
16062207
ILT		 8980 name,
8981 12 - (int) strlen (name),
252b5132
RH		 8982 ")");
8983 }
8984 }
8985
8986 if (nn < 18)
8987 printf ("%*c", 18 - nn, ' ');
8988 }
8989
8990 putchar ('\n');
8991 }
8992
8993 free (data);
8994 free (strtab);
8995 free (symbols);
8996 }
8997 break;
103f02d3 8998
252b5132
RH		 8999 default:
9000 break;
9001 }
9002 }
9003
9004 if (! found)
9005 printf (_("\nNo version information found in this file.\n"));
9006
9007 return 1;
9008}
9009
d1133906 9010static const char *
d3ba0551 9011get_symbol_binding (unsigned int binding)
252b5132 9012{
b34976b6 9013 static char buff[32];
252b5132
RH		 9014
9015 switch (binding)
9016 {
b34976b6
AM		 9017 case STB_LOCAL: return "LOCAL";
9018 case STB_GLOBAL: return "GLOBAL";
9019 case STB_WEAK: return "WEAK";
252b5132
RH		 9020 default:
9021 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 9022 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9023 binding);
252b5132 9024 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 9025 {
9026 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 9027 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9028 /* GNU is still using the default value 0. */
3e7a7d11
NC		 9029 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9030 return "UNIQUE";
9031 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9032 }
252b5132 9033 else
e9e44622 9034 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 9035 return buff;
9036 }
9037}
9038
d1133906 9039static const char *
d3ba0551 9040get_symbol_type (unsigned int type)
252b5132 9041{
b34976b6 9042 static char buff[32];
252b5132
RH		 9043
9044 switch (type)
9045 {
b34976b6
AM		 9046 case STT_NOTYPE: return "NOTYPE";
9047 case STT_OBJECT: return "OBJECT";
9048 case STT_FUNC: return "FUNC";
9049 case STT_SECTION: return "SECTION";
9050 case STT_FILE: return "FILE";
9051 case STT_COMMON: return "COMMON";
9052 case STT_TLS: return "TLS";
15ab5209
DB		 9053 case STT_RELC: return "RELC";
9054 case STT_SRELC: return "SRELC";
252b5132
RH		 9055 default:
9056 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 9057 {
13761a11
NC		 9058 if (elf_header.e_machine == EM_ARM)
9059 {
9060 if (type == STT_ARM_TFUNC)
9061 return "THUMB_FUNC";
9062 if (type == STT_ARM_16BIT)
9063 return "THUMB_LABEL";
9064 }
103f02d3 9065
351b4b40 9066 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 9067 return "REGISTER";
9068
9069 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9070 return "PARISC_MILLI";
9071
e9e44622 9072 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 9073 }
252b5132 9074 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 9075 {
9076 if (elf_header.e_machine == EM_PARISC)
9077 {
9078 if (type == STT_HP_OPAQUE)
9079 return "HP_OPAQUE";
9080 if (type == STT_HP_STUB)
9081 return "HP_STUB";
9082 }
9083
d8045f23 9084 if (type == STT_GNU_IFUNC
9c55345c 9085 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 9086 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 9087 /* GNU is still using the default value 0. */
d8045f23
NC		 9088 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9089 return "IFUNC";
9090
e9e44622 9091 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 9092 }
252b5132 9093 else
e9e44622 9094 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 9095 return buff;
9096 }
9097}
9098
d1133906 9099static const char *
d3ba0551 9100get_symbol_visibility (unsigned int visibility)
d1133906
NC		 9101{
9102 switch (visibility)
9103 {
b34976b6
AM		 9104 case STV_DEFAULT: return "DEFAULT";
9105 case STV_INTERNAL: return "INTERNAL";
9106 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 9107 case STV_PROTECTED: return "PROTECTED";
9108 default: abort ();
9109 }
9110}
9111
5e2b0d47
NC		 9112static const char *
9113get_mips_symbol_other (unsigned int other)
9114{
9115 switch (other)
9116 {
df58fc94
RS		 9117 case STO_OPTIONAL:
9118 return "OPTIONAL";
9119 case STO_MIPS_PLT:
9120 return "MIPS PLT";
9121 case STO_MIPS_PIC:
9122 return "MIPS PIC";
9123 case STO_MICROMIPS:
9124 return "MICROMIPS";
9125 case STO_MICROMIPS | STO_MIPS_PIC:
9126 return "MICROMIPS, MIPS PIC";
9127 case STO_MIPS16:
9128 return "MIPS16";
9129 default:
9130 return NULL;
5e2b0d47
NC		 9131 }
9132}
9133
28f997cf
TG		 9134static const char *
9135get_ia64_symbol_other (unsigned int other)
9136{
9137 if (is_ia64_vms ())
9138 {
9139 static char res[32];
9140
9141 res[0] = 0;
9142
9143 /* Function types is for images and .STB files only. */
9144 switch (elf_header.e_type)
9145 {
9146 case ET_DYN:
9147 case ET_EXEC:
9148 switch (VMS_ST_FUNC_TYPE (other))
9149 {
9150 case VMS_SFT_CODE_ADDR:
9151 strcat (res, " CA");
9152 break;
9153 case VMS_SFT_SYMV_IDX:
9154 strcat (res, " VEC");
9155 break;
9156 case VMS_SFT_FD:
9157 strcat (res, " FD");
9158 break;
9159 case VMS_SFT_RESERVE:
9160 strcat (res, " RSV");
9161 break;
9162 default:
9163 abort ();
9164 }
9165 break;
9166 default:
9167 break;
9168 }
9169 switch (VMS_ST_LINKAGE (other))
9170 {
9171 case VMS_STL_IGNORE:
9172 strcat (res, " IGN");
9173 break;
9174 case VMS_STL_RESERVE:
9175 strcat (res, " RSV");
9176 break;
9177 case VMS_STL_STD:
9178 strcat (res, " STD");
9179 break;
9180 case VMS_STL_LNK:
9181 strcat (res, " LNK");
9182 break;
9183 default:
9184 abort ();
9185 }
9186
9187 if (res[0] != 0)
9188 return res + 1;
9189 else
9190 return res;
9191 }
9192 return NULL;
9193}
9194
5e2b0d47
NC		 9195static const char *
9196get_symbol_other (unsigned int other)
9197{
9198 const char * result = NULL;
9199 static char buff [32];
9200
9201 if (other == 0)
9202 return "";
9203
9204 switch (elf_header.e_machine)
9205 {
9206 case EM_MIPS:
9207 result = get_mips_symbol_other (other);
28f997cf
TG		 9208 break;
9209 case EM_IA_64:
9210 result = get_ia64_symbol_other (other);
9211 break;
5e2b0d47
NC		 9212 default:
9213 break;
9214 }
9215
9216 if (result)
9217 return result;
9218
9219 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9220 return buff;
9221}
9222
d1133906 9223static const char *
d3ba0551 9224get_symbol_index_type (unsigned int type)
252b5132 9225{
b34976b6 9226 static char buff[32];
5cf1065c 9227
252b5132
RH		 9228 switch (type)
9229 {
b34976b6
AM		 9230 case SHN_UNDEF: return "UND";
9231 case SHN_ABS: return "ABS";
9232 case SHN_COMMON: return "COM";
252b5132 9233 default:
9ce701e2
L		 9234 if (type == SHN_IA_64_ANSI_COMMON
9235 && elf_header.e_machine == EM_IA_64
9236 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9237 return "ANSI_COM";
8a9036a4 9238 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9239 || elf_header.e_machine == EM_L1OM
9240 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9241 && type == SHN_X86_64_LCOMMON)
9242 return "LARGE_COM";
ac145307
BS		 9243 else if ((type == SHN_MIPS_SCOMMON
9244 && elf_header.e_machine == EM_MIPS)
9245 || (type == SHN_TIC6X_SCOMMON
9246 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9247 return "SCOM";
9248 else if (type == SHN_MIPS_SUNDEFINED
9249 && elf_header.e_machine == EM_MIPS)
9250 return "SUND";
9ce701e2 9251 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9252 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9253 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9254 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9255 else if (type >= SHN_LORESERVE)
9256 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9257 else if (type >= elf_header.e_shnum)
9258 sprintf (buff, "bad section index[%3d]", type);
252b5132 9259 else
232e7cb8 9260 sprintf (buff, "%3d", type);
5cf1065c 9261 break;
252b5132 9262 }
5cf1065c
NC		 9263
9264 return buff;
252b5132
RH		 9265}
9266
66543521 9267static bfd_vma *
2cf0635d 9268get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9269{
2cf0635d
NC		 9270 unsigned char * e_data;
9271 bfd_vma * i_data;
252b5132 9272
3f5e193b 9273 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9274
9275 if (e_data == NULL)
9276 {
9277 error (_("Out of memory\n"));
9278 return NULL;
9279 }
9280
66543521 9281 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9282 {
9283 error (_("Unable to read in dynamic data\n"));
9284 return NULL;
9285 }
9286
3f5e193b 9287 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9288
9289 if (i_data == NULL)
9290 {
9291 error (_("Out of memory\n"));
9292 free (e_data);
9293 return NULL;
9294 }
9295
9296 while (number--)
66543521 9297 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9298
9299 free (e_data);
9300
9301 return i_data;
9302}
9303
6bd1a22c
L		 9304static void
9305print_dynamic_symbol (bfd_vma si, unsigned long hn)
9306{
2cf0635d 9307 Elf_Internal_Sym * psym;
6bd1a22c
L		 9308 int n;
9309
9310 psym = dynamic_symbols + si;
9311
9312 n = print_vma (si, DEC_5);
9313 if (n < 5)
9314 fputs (" " + n, stdout);
9315 printf (" %3lu: ", hn);
9316 print_vma (psym->st_value, LONG_HEX);
9317 putchar (' ');
9318 print_vma (psym->st_size, DEC_5);
9319
f4be36b3
AM		 9320 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9321 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9322 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9323 /* Check to see if any other bits in the st_other field are set.
9324 Note - displaying this information disrupts the layout of the
9325 table being generated, but for the moment this case is very
9326 rare. */
9327 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9328 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9329 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9330 if (VALID_DYNAMIC_NAME (psym->st_name))
9331 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9332 else
2b692964 9333 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9334 putchar ('\n');
9335}
9336
e3c8793a 9337/* Dump the symbol table. */
252b5132 9338static int
2cf0635d 9339process_symbol_table (FILE * file)
252b5132 9340{
2cf0635d 9341 Elf_Internal_Shdr * section;
66543521
AM		 9342 bfd_vma nbuckets = 0;
9343 bfd_vma nchains = 0;
2cf0635d
NC		 9344 bfd_vma * buckets = NULL;
9345 bfd_vma * chains = NULL;
fdc90cb4 9346 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9347 bfd_vma * gnubuckets = NULL;
9348 bfd_vma * gnuchains = NULL;
6bd1a22c 9349 bfd_vma gnusymidx = 0;
252b5132 9350
2c610e4b 9351 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9352 return 1;
9353
6bd1a22c
L		 9354 if (dynamic_info[DT_HASH]
9355 && (do_histogram
2c610e4b
L		 9356 || (do_using_dynamic
9357 && !do_dyn_syms
9358 && dynamic_strings != NULL)))
252b5132 9359 {
66543521
AM		 9360 unsigned char nb[8];
9361 unsigned char nc[8];
9362 int hash_ent_size = 4;
9363
9364 if ((elf_header.e_machine == EM_ALPHA
9365 || elf_header.e_machine == EM_S390
9366 || elf_header.e_machine == EM_S390_OLD)
9367 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9368 hash_ent_size = 8;
9369
fb52b2f4
NC		 9370 if (fseek (file,
9371 (archive_file_offset
9372 + offset_from_vma (file, dynamic_info[DT_HASH],
9373 sizeof nb + sizeof nc)),
d93f0186 9374 SEEK_SET))
252b5132 9375 {
591a748a 9376 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9377 goto no_hash;
252b5132
RH		 9378 }
9379
66543521 9380 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9381 {
9382 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9383 goto no_hash;
252b5132
RH		 9384 }
9385
66543521 9386 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9387 {
9388 error (_("Failed to read in number of chains\n"));
d3a44ec6 9389 goto no_hash;
252b5132
RH		 9390 }
9391
66543521
AM		 9392 nbuckets = byte_get (nb, hash_ent_size);
9393 nchains = byte_get (nc, hash_ent_size);
252b5132 9394
66543521
AM		 9395 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9396 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9397
d3a44ec6 9398 no_hash:
252b5132 9399 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9400 {
9401 if (do_using_dynamic)
9402 return 0;
9403 free (buckets);
9404 free (chains);
9405 buckets = NULL;
9406 chains = NULL;
9407 nbuckets = 0;
9408 nchains = 0;
9409 }
252b5132
RH		 9410 }
9411
6bd1a22c
L		 9412 if (dynamic_info_DT_GNU_HASH
9413 && (do_histogram
2c610e4b
L		 9414 || (do_using_dynamic
9415 && !do_dyn_syms
9416 && dynamic_strings != NULL)))
252b5132 9417 {
6bd1a22c
L		 9418 unsigned char nb[16];
9419 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9420 bfd_vma buckets_vma;
9421
9422 if (fseek (file,
9423 (archive_file_offset
9424 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9425 sizeof nb)),
9426 SEEK_SET))
9427 {
9428 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9429 goto no_gnu_hash;
6bd1a22c 9430 }
252b5132 9431
6bd1a22c
L		 9432 if (fread (nb, 16, 1, file) != 1)
9433 {
9434 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9435 goto no_gnu_hash;
6bd1a22c
L		 9436 }
9437
9438 ngnubuckets = byte_get (nb, 4);
9439 gnusymidx = byte_get (nb + 4, 4);
9440 bitmaskwords = byte_get (nb + 8, 4);
9441 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9442 if (is_32bit_elf)
6bd1a22c 9443 buckets_vma += bitmaskwords * 4;
f7a99963 9444 else
6bd1a22c 9445 buckets_vma += bitmaskwords * 8;
252b5132 9446
6bd1a22c
L		 9447 if (fseek (file,
9448 (archive_file_offset
9449 + offset_from_vma (file, buckets_vma, 4)),
9450 SEEK_SET))
252b5132 9451 {
6bd1a22c 9452 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9453 goto no_gnu_hash;
6bd1a22c
L		 9454 }
9455
9456 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9457
6bd1a22c 9458 if (gnubuckets == NULL)
d3a44ec6 9459 goto no_gnu_hash;
6bd1a22c
L		 9460
9461 for (i = 0; i < ngnubuckets; i++)
9462 if (gnubuckets[i] != 0)
9463 {
9464 if (gnubuckets[i] < gnusymidx)
9465 return 0;
9466
9467 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9468 maxchain = gnubuckets[i];
9469 }
9470
9471 if (maxchain == 0xffffffff)
d3a44ec6 9472 goto no_gnu_hash;
6bd1a22c
L		 9473
9474 maxchain -= gnusymidx;
9475
9476 if (fseek (file,
9477 (archive_file_offset
9478 + offset_from_vma (file, buckets_vma
9479 + 4 * (ngnubuckets + maxchain), 4)),
9480 SEEK_SET))
9481 {
9482 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9483 goto no_gnu_hash;
6bd1a22c
L		 9484 }
9485
9486 do
9487 {
9488 if (fread (nb, 4, 1, file) != 1)
252b5132 9489 {
6bd1a22c 9490 error (_("Failed to determine last chain length\n"));
d3a44ec6 9491 goto no_gnu_hash;
6bd1a22c 9492 }
252b5132 9493
6bd1a22c 9494 if (maxchain + 1 == 0)
d3a44ec6 9495 goto no_gnu_hash;
252b5132 9496
6bd1a22c
L		 9497 ++maxchain;
9498 }
9499 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9500
6bd1a22c
L		 9501 if (fseek (file,
9502 (archive_file_offset
9503 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9504 SEEK_SET))
9505 {
9506 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9507 goto no_gnu_hash;
6bd1a22c
L		 9508 }
9509
9510 gnuchains = get_dynamic_data (file, maxchain, 4);
9511
d3a44ec6 9512 no_gnu_hash:
6bd1a22c 9513 if (gnuchains == NULL)
d3a44ec6
JJ		 9514 {
9515 free (gnubuckets);
d3a44ec6
JJ		 9516 gnubuckets = NULL;
9517 ngnubuckets = 0;
f64fddf1
NC		 9518 if (do_using_dynamic)
9519 return 0;
d3a44ec6 9520 }
6bd1a22c
L		 9521 }
9522
9523 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9524 && do_syms
9525 && do_using_dynamic
9526 && dynamic_strings != NULL)
9527 {
9528 unsigned long hn;
9529
9530 if (dynamic_info[DT_HASH])
9531 {
9532 bfd_vma si;
9533
9534 printf (_("\nSymbol table for image:\n"));
9535 if (is_32bit_elf)
9536 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9537 else
9538 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9539
9540 for (hn = 0; hn < nbuckets; hn++)
9541 {
9542 if (! buckets[hn])
9543 continue;
9544
9545 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9546 print_dynamic_symbol (si, hn);
252b5132
RH		 9547 }
9548 }
6bd1a22c
L		 9549
9550 if (dynamic_info_DT_GNU_HASH)
9551 {
9552 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9553 if (is_32bit_elf)
9554 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9555 else
9556 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9557
9558 for (hn = 0; hn < ngnubuckets; ++hn)
9559 if (gnubuckets[hn] != 0)
9560 {
9561 bfd_vma si = gnubuckets[hn];
9562 bfd_vma off = si - gnusymidx;
9563
9564 do
9565 {
9566 print_dynamic_symbol (si, hn);
9567 si++;
9568 }
9569 while ((gnuchains[off++] & 1) == 0);
9570 }
9571 }
252b5132 9572 }
2c610e4b 9573 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9574 {
b34976b6 9575 unsigned int i;
252b5132
RH		 9576
9577 for (i = 0, section = section_headers;
9578 i < elf_header.e_shnum;
9579 i++, section++)
9580 {
b34976b6 9581 unsigned int si;
2cf0635d 9582 char * strtab = NULL;
c256ffe7 9583 unsigned long int strtab_size = 0;
2cf0635d
NC		 9584 Elf_Internal_Sym * symtab;
9585 Elf_Internal_Sym * psym;
ba5cdace 9586 unsigned long num_syms;
252b5132 9587
2c610e4b
L		 9588 if ((section->sh_type != SHT_SYMTAB
9589 && section->sh_type != SHT_DYNSYM)
9590 || (!do_syms
9591 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9592 continue;
9593
dd24e3da
NC		 9594 if (section->sh_entsize == 0)
9595 {
9596 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9597 SECTION_NAME (section));
9598 continue;
9599 }
9600
252b5132
RH		 9601 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9602 SECTION_NAME (section),
9603 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9604
f7a99963 9605 if (is_32bit_elf)
ca47b30c 9606 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9607 else
ca47b30c 9608 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9609
ba5cdace 9610 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9611 if (symtab == NULL)
9612 continue;
9613
9614 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9615 {
9616 strtab = string_table;
9617 strtab_size = string_table_length;
9618 }
4fbb74a6 9619 else if (section->sh_link < elf_header.e_shnum)
252b5132 9620 {
2cf0635d 9621 Elf_Internal_Shdr * string_sec;
252b5132 9622
4fbb74a6 9623 string_sec = section_headers + section->sh_link;
252b5132 9624
3f5e193b
NC		 9625 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9626 1, string_sec->sh_size,
9627 _("string table"));
c256ffe7 9628 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9629 }
9630
ba5cdace 9631 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9632 {
5e220199 9633 printf ("%6d: ", si);
f7a99963
NC		 9634 print_vma (psym->st_value, LONG_HEX);
9635 putchar (' ');
9636 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9637 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9638 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9639 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9640 /* Check to see if any other bits in the st_other field are set.
9641 Note - displaying this information disrupts the layout of the
9642 table being generated, but for the moment this case is very rare. */
9643 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9644 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9645 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9646 print_symbol (25, psym->st_name < strtab_size
2b692964 9647 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9648
59245841
NC		 9649 if (section->sh_type == SHT_DYNSYM
9650 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9651 {
b34976b6
AM		 9652 unsigned char data[2];
9653 unsigned short vers_data;
9654 unsigned long offset;
9655 int is_nobits;
9656 int check_def;
252b5132 9657
d93f0186
NC		 9658 offset = offset_from_vma
9659 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9660 sizeof data + si * sizeof (vers_data));
252b5132 9661
59245841
NC		 9662 if (get_data (&data, file, offset + si * sizeof (vers_data),
9663 sizeof (data), 1, _("version data")) == NULL)
9664 break;
252b5132
RH		 9665
9666 vers_data = byte_get (data, 2);
9667
4fbb74a6
AM		 9668 is_nobits = (psym->st_shndx < elf_header.e_shnum
9669 && section_headers[psym->st_shndx].sh_type
c256ffe7 9670 == SHT_NOBITS);
252b5132
RH		 9671
9672 check_def = (psym->st_shndx != SHN_UNDEF);
9673
c244d050 9674 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9675 {
b34976b6 9676 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9677 && (is_nobits || ! check_def))
252b5132 9678 {
b34976b6
AM		 9679 Elf_External_Verneed evn;
9680 Elf_Internal_Verneed ivn;
9681 Elf_Internal_Vernaux ivna;
252b5132
RH		 9682
9683 /* We must test both. */
d93f0186
NC		 9684 offset = offset_from_vma
9685 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9686 sizeof evn);
252b5132 9687
252b5132
RH		 9688 do
9689 {
b34976b6 9690 unsigned long vna_off;
252b5132 9691
59245841
NC		 9692 if (get_data (&evn, file, offset, sizeof (evn), 1,
9693 _("version need")) == NULL)
9694 {
9695 ivna.vna_next = 0;
9696 ivna.vna_other = 0;
9697 ivna.vna_name = 0;
9698 break;
9699 }
dd27201e
L		 9700
9701 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9702 ivn.vn_next = BYTE_GET (evn.vn_next);
9703
252b5132
RH		 9704 vna_off = offset + ivn.vn_aux;
9705
9706 do
9707 {
b34976b6 9708 Elf_External_Vernaux evna;
252b5132 9709
59245841
NC		 9710 if (get_data (&evna, file, vna_off,
9711 sizeof (evna), 1,
9712 _("version need aux (3)")) == NULL)
9713 {
9714 ivna.vna_next = 0;
9715 ivna.vna_other = 0;
9716 ivna.vna_name = 0;
9717 }
9718 else
9719 {
9720 ivna.vna_other = BYTE_GET (evna.vna_other);
9721 ivna.vna_next = BYTE_GET (evna.vna_next);
9722 ivna.vna_name = BYTE_GET (evna.vna_name);
9723 }
252b5132
RH		 9724
9725 vna_off += ivna.vna_next;
9726 }
9727 while (ivna.vna_other != vers_data
9728 && ivna.vna_next != 0);
9729
9730 if (ivna.vna_other == vers_data)
9731 break;
9732
9733 offset += ivn.vn_next;
9734 }
9735 while (ivn.vn_next != 0);
9736
9737 if (ivna.vna_other == vers_data)
9738 {
9739 printf ("@%s (%d)",
c256ffe7 9740 ivna.vna_name < strtab_size
2b692964 9741 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9742 ivna.vna_other);
252b5132
RH		 9743 check_def = 0;
9744 }
9745 else if (! is_nobits)
591a748a 9746 error (_("bad dynamic symbol\n"));
252b5132
RH		 9747 else
9748 check_def = 1;
9749 }
9750
9751 if (check_def)
9752 {
00d93f34 9753 if (vers_data != 0x8001
b34976b6 9754 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9755 {
b34976b6
AM		 9756 Elf_Internal_Verdef ivd;
9757 Elf_Internal_Verdaux ivda;
9758 Elf_External_Verdaux evda;
91d6fa6a 9759 unsigned long off;
252b5132 9760
91d6fa6a 9761 off = offset_from_vma
d93f0186
NC		 9762 (file,
9763 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9764 sizeof (Elf_External_Verdef));
252b5132
RH		 9765
9766 do
9767 {
b34976b6 9768 Elf_External_Verdef evd;
252b5132 9769
59245841
NC		 9770 if (get_data (&evd, file, off, sizeof (evd),
9771 1, _("version def")) == NULL)
9772 {
9773 ivd.vd_ndx = 0;
9774 ivd.vd_aux = 0;
9775 ivd.vd_next = 0;
9776 }
9777 else
9778 {
9779 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9780 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9781 ivd.vd_next = BYTE_GET (evd.vd_next);
9782 }
252b5132 9783
91d6fa6a 9784 off += ivd.vd_next;
252b5132 9785 }
c244d050 9786 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 9787 && ivd.vd_next != 0);
9788
91d6fa6a
NC		 9789 off -= ivd.vd_next;
9790 off += ivd.vd_aux;
252b5132 9791
59245841
NC		 9792 if (get_data (&evda, file, off, sizeof (evda),
9793 1, _("version def aux")) == NULL)
9794 break;
252b5132
RH		 9795
9796 ivda.vda_name = BYTE_GET (evda.vda_name);
9797
9798 if (psym->st_name != ivda.vda_name)
c244d050 9799 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9800 ? "@%s" : "@@%s",
c256ffe7 9801 ivda.vda_name < strtab_size
2b692964 9802 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 9803 }
9804 }
9805 }
9806 }
9807
9808 putchar ('\n');
9809 }
9810
9811 free (symtab);
9812 if (strtab != string_table)
9813 free (strtab);
9814 }
9815 }
9816 else if (do_syms)
9817 printf
9818 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9819
9820 if (do_histogram && buckets != NULL)
9821 {
2cf0635d
NC		 9822 unsigned long * lengths;
9823 unsigned long * counts;
66543521
AM		 9824 unsigned long hn;
9825 bfd_vma si;
9826 unsigned long maxlength = 0;
9827 unsigned long nzero_counts = 0;
9828 unsigned long nsyms = 0;
252b5132 9829
66543521
AM		 9830 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9831 (unsigned long) nbuckets);
252b5132
RH		 9832 printf (_(" Length Number %% of total Coverage\n"));
9833
3f5e193b 9834 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 9835 if (lengths == NULL)
9836 {
591a748a 9837 error (_("Out of memory\n"));
252b5132
RH		 9838 return 0;
9839 }
9840 for (hn = 0; hn < nbuckets; ++hn)
9841 {
f7a99963 9842 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9843 {
b34976b6 9844 ++nsyms;
252b5132 9845 if (maxlength < ++lengths[hn])
b34976b6 9846 ++maxlength;
252b5132
RH		 9847 }
9848 }
9849
3f5e193b 9850 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 9851 if (counts == NULL)
9852 {
591a748a 9853 error (_("Out of memory\n"));
252b5132
RH		 9854 return 0;
9855 }
9856
9857 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9858 ++counts[lengths[hn]];
252b5132 9859
103f02d3 9860 if (nbuckets > 0)
252b5132 9861 {
66543521
AM		 9862 unsigned long i;
9863 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9864 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9865 for (i = 1; i <= maxlength; ++i)
103f02d3 9866 {
66543521
AM		 9867 nzero_counts += counts[i] * i;
9868 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9869 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 9870 (nzero_counts * 100.0) / nsyms);
9871 }
252b5132
RH		 9872 }
9873
9874 free (counts);
9875 free (lengths);
9876 }
9877
9878 if (buckets != NULL)
9879 {
9880 free (buckets);
9881 free (chains);
9882 }
9883
d3a44ec6 9884 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9885 {
2cf0635d
NC		 9886 unsigned long * lengths;
9887 unsigned long * counts;
fdc90cb4
JJ		 9888 unsigned long hn;
9889 unsigned long maxlength = 0;
9890 unsigned long nzero_counts = 0;
9891 unsigned long nsyms = 0;
fdc90cb4 9892
3f5e193b 9893 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 9894 if (lengths == NULL)
9895 {
591a748a 9896 error (_("Out of memory\n"));
fdc90cb4
JJ		 9897 return 0;
9898 }
9899
9900 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9901 (unsigned long) ngnubuckets);
9902 printf (_(" Length Number %% of total Coverage\n"));
9903
9904 for (hn = 0; hn < ngnubuckets; ++hn)
9905 if (gnubuckets[hn] != 0)
9906 {
9907 bfd_vma off, length = 1;
9908
6bd1a22c 9909 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 9910 (gnuchains[off] & 1) == 0; ++off)
9911 ++length;
9912 lengths[hn] = length;
9913 if (length > maxlength)
9914 maxlength = length;
9915 nsyms += length;
9916 }
9917
3f5e193b 9918 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 9919 if (counts == NULL)
9920 {
591a748a 9921 error (_("Out of memory\n"));
fdc90cb4
JJ		 9922 return 0;
9923 }
9924
9925 for (hn = 0; hn < ngnubuckets; ++hn)
9926 ++counts[lengths[hn]];
9927
9928 if (ngnubuckets > 0)
9929 {
9930 unsigned long j;
9931 printf (" 0 %-10lu (%5.1f%%)\n",
9932 counts[0], (counts[0] * 100.0) / ngnubuckets);
9933 for (j = 1; j <= maxlength; ++j)
9934 {
9935 nzero_counts += counts[j] * j;
9936 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9937 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9938 (nzero_counts * 100.0) / nsyms);
9939 }
9940 }
9941
9942 free (counts);
9943 free (lengths);
9944 free (gnubuckets);
9945 free (gnuchains);
9946 }
9947
252b5132
RH		 9948 return 1;
9949}
9950
9951static int
2cf0635d 9952process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9953{
b4c96d0d 9954 unsigned int i;
252b5132
RH		 9955
9956 if (dynamic_syminfo == NULL
9957 || !do_dynamic)
9958 /* No syminfo, this is ok. */
9959 return 1;
9960
9961 /* There better should be a dynamic symbol section. */
9962 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9963 return 0;
9964
9965 if (dynamic_addr)
9966 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9967 dynamic_syminfo_offset, dynamic_syminfo_nent);
9968
9969 printf (_(" Num: Name BoundTo Flags\n"));
9970 for (i = 0; i < dynamic_syminfo_nent; ++i)
9971 {
9972 unsigned short int flags = dynamic_syminfo[i].si_flags;
9973
31104126 9974 printf ("%4d: ", i);
d79b3d50
NC		 9975 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9976 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9977 else
2b692964 9978 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9979 putchar (' ');
252b5132
RH		 9980
9981 switch (dynamic_syminfo[i].si_boundto)
9982 {
9983 case SYMINFO_BT_SELF:
9984 fputs ("SELF ", stdout);
9985 break;
9986 case SYMINFO_BT_PARENT:
9987 fputs ("PARENT ", stdout);
9988 break;
9989 default:
9990 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 9991 && dynamic_syminfo[i].si_boundto < dynamic_nent
9992 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9993 {
d79b3d50 9994 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 9995 putchar (' ' );
9996 }
252b5132
RH		 9997 else
9998 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9999 break;
10000 }
10001
10002 if (flags & SYMINFO_FLG_DIRECT)
10003 printf (" DIRECT");
10004 if (flags & SYMINFO_FLG_PASSTHRU)
10005 printf (" PASSTHRU");
10006 if (flags & SYMINFO_FLG_COPY)
10007 printf (" COPY");
10008 if (flags & SYMINFO_FLG_LAZYLOAD)
10009 printf (" LAZYLOAD");
10010
10011 puts ("");
10012 }
10013
10014 return 1;
10015}
10016
cf13d699
NC		 10017/* Check to see if the given reloc needs to be handled in a target specific
10018 manner. If so then process the reloc and return TRUE otherwise return
10019 FALSE. */
09c11c86 10020
cf13d699
NC		 10021static bfd_boolean
10022target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10023 unsigned char * start,
10024 Elf_Internal_Sym * symtab)
252b5132 10025{
cf13d699 10026 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 10027
cf13d699 10028 switch (elf_header.e_machine)
252b5132 10029 {
13761a11
NC		 10030 case EM_MSP430:
10031 case EM_MSP430_OLD:
10032 {
10033 static Elf_Internal_Sym * saved_sym = NULL;
10034
10035 switch (reloc_type)
10036 {
10037 case 10: /* R_MSP430_SYM_DIFF */
10038 if (uses_msp430x_relocs ())
10039 break;
10040 case 21: /* R_MSP430X_SYM_DIFF */
10041 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10042 return TRUE;
10043
10044 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10045 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10046 goto handle_sym_diff;
10047
10048 case 5: /* R_MSP430_16_BYTE */
10049 case 9: /* R_MSP430_8 */
10050 if (uses_msp430x_relocs ())
10051 break;
10052 goto handle_sym_diff;
10053
10054 case 2: /* R_MSP430_ABS16 */
10055 case 15: /* R_MSP430X_ABS16 */
10056 if (! uses_msp430x_relocs ())
10057 break;
10058 goto handle_sym_diff;
10059
10060 handle_sym_diff:
10061 if (saved_sym != NULL)
10062 {
10063 bfd_vma value;
10064
10065 value = reloc->r_addend
10066 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10067 - saved_sym->st_value);
10068
10069 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10070
10071 saved_sym = NULL;
10072 return TRUE;
10073 }
10074 break;
10075
10076 default:
10077 if (saved_sym != NULL)
10078 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10079 break;
10080 }
10081 break;
10082 }
10083
cf13d699
NC		 10084 case EM_MN10300:
10085 case EM_CYGNUS_MN10300:
10086 {
10087 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 10088
cf13d699
NC		 10089 switch (reloc_type)
10090 {
10091 case 34: /* R_MN10300_ALIGN */
10092 return TRUE;
10093 case 33: /* R_MN10300_SYM_DIFF */
10094 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10095 return TRUE;
10096 case 1: /* R_MN10300_32 */
10097 case 2: /* R_MN10300_16 */
10098 if (saved_sym != NULL)
10099 {
10100 bfd_vma value;
252b5132 10101
cf13d699
NC		 10102 value = reloc->r_addend
10103 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10104 - saved_sym->st_value);
252b5132 10105
cf13d699 10106 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 10107
cf13d699
NC		 10108 saved_sym = NULL;
10109 return TRUE;
10110 }
10111 break;
10112 default:
10113 if (saved_sym != NULL)
10114 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10115 break;
10116 }
10117 break;
10118 }
252b5132
RH		 10119 }
10120
cf13d699 10121 return FALSE;
252b5132
RH		 10122}
10123
aca88567
NC		 10124/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10125 DWARF debug sections. This is a target specific test. Note - we do not
10126 go through the whole including-target-headers-multiple-times route, (as
10127 we have already done with <elf/h8.h>) because this would become very
10128 messy and even then this function would have to contain target specific
10129 information (the names of the relocs instead of their numeric values).
10130 FIXME: This is not the correct way to solve this problem. The proper way
10131 is to have target specific reloc sizing and typing functions created by
10132 the reloc-macros.h header, in the same way that it already creates the
10133 reloc naming functions. */
10134
10135static bfd_boolean
10136is_32bit_abs_reloc (unsigned int reloc_type)
10137{
10138 switch (elf_header.e_machine)
10139 {
41e92641
NC		 10140 case EM_386:
10141 case EM_486:
10142 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 10143 case EM_68K:
10144 return reloc_type == 1; /* R_68K_32. */
10145 case EM_860:
10146 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 10147 case EM_960:
10148 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 10149 case EM_AARCH64:
10150 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 10151 case EM_ALPHA:
137b6b5f 10152 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 10153 case EM_ARC:
10154 return reloc_type == 1; /* R_ARC_32. */
10155 case EM_ARM:
10156 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 10157 case EM_AVR_OLD:
aca88567
NC		 10158 case EM_AVR:
10159 return reloc_type == 1;
cfb8c092
NC		 10160 case EM_ADAPTEVA_EPIPHANY:
10161 return reloc_type == 3;
aca88567
NC		 10162 case EM_BLACKFIN:
10163 return reloc_type == 0x12; /* R_byte4_data. */
10164 case EM_CRIS:
10165 return reloc_type == 3; /* R_CRIS_32. */
10166 case EM_CR16:
10167 return reloc_type == 3; /* R_CR16_NUM32. */
10168 case EM_CRX:
10169 return reloc_type == 15; /* R_CRX_NUM32. */
10170 case EM_CYGNUS_FRV:
10171 return reloc_type == 1;
41e92641
NC		 10172 case EM_CYGNUS_D10V:
10173 case EM_D10V:
10174 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 10175 case EM_CYGNUS_D30V:
10176 case EM_D30V:
10177 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 10178 case EM_DLX:
10179 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 10180 case EM_CYGNUS_FR30:
10181 case EM_FR30:
10182 return reloc_type == 3; /* R_FR30_32. */
10183 case EM_H8S:
10184 case EM_H8_300:
10185 case EM_H8_300H:
10186 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 10187 case EM_IA_64:
10188 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 10189 case EM_IP2K_OLD:
10190 case EM_IP2K:
10191 return reloc_type == 2; /* R_IP2K_32. */
10192 case EM_IQ2000:
10193 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 10194 case EM_LATTICEMICO32:
10195 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 10196 case EM_M32C_OLD:
aca88567
NC		 10197 case EM_M32C:
10198 return reloc_type == 3; /* R_M32C_32. */
10199 case EM_M32R:
10200 return reloc_type == 34; /* R_M32R_32_RELA. */
10201 case EM_MCORE:
10202 return reloc_type == 1; /* R_MCORE_ADDR32. */
10203 case EM_CYGNUS_MEP:
10204 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC		 10205 case EM_METAG:
10206 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM		 10207 case EM_MICROBLAZE:
10208 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 10209 case EM_MIPS:
10210 return reloc_type == 2; /* R_MIPS_32. */
10211 case EM_MMIX:
10212 return reloc_type == 4; /* R_MMIX_32. */
10213 case EM_CYGNUS_MN10200:
10214 case EM_MN10200:
10215 return reloc_type == 1; /* R_MN10200_32. */
10216 case EM_CYGNUS_MN10300:
10217 case EM_MN10300:
10218 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10219 case EM_MOXIE:
10220 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10221 case EM_MSP430_OLD:
10222 case EM_MSP430:
13761a11 10223 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC		 10224 case EM_MT:
10225 return reloc_type == 2; /* R_MT_32. */
3e0873ac 10226 case EM_ALTERA_NIOS2:
36591ba1 10227 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC		 10228 case EM_NIOS32:
10229 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC		 10230 case EM_OPENRISC:
10231 case EM_OR32:
10232 return reloc_type == 1; /* R_OR32_32. */
aca88567 10233 case EM_PARISC:
5fda8eca
NC		 10234 return (reloc_type == 1 /* R_PARISC_DIR32. */
10235 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10236 case EM_PJ:
10237 case EM_PJ_OLD:
10238 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10239 case EM_PPC64:
10240 return reloc_type == 1; /* R_PPC64_ADDR32. */
10241 case EM_PPC:
10242 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10243 case EM_RL78:
10244 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10245 case EM_RX:
10246 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10247 case EM_S370:
10248 return reloc_type == 1; /* R_I370_ADDR31. */
10249 case EM_S390_OLD:
10250 case EM_S390:
10251 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10252 case EM_SCORE:
10253 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10254 case EM_SH:
10255 return reloc_type == 1; /* R_SH_DIR32. */
10256 case EM_SPARC32PLUS:
10257 case EM_SPARCV9:
10258 case EM_SPARC:
10259 return reloc_type == 3 /* R_SPARC_32. */
10260 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10261 case EM_SPU:
10262 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10263 case EM_TI_C6000:
10264 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10265 case EM_TILEGX:
10266 return reloc_type == 2; /* R_TILEGX_32. */
10267 case EM_TILEPRO:
10268 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10269 case EM_CYGNUS_V850:
10270 case EM_V850:
10271 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10272 case EM_V800:
10273 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10274 case EM_VAX:
10275 return reloc_type == 1; /* R_VAX_32. */
10276 case EM_X86_64:
8a9036a4 10277 case EM_L1OM:
7a9068fe 10278 case EM_K1OM:
aca88567 10279 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10280 case EM_XC16X:
10281 case EM_C166:
10282 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10283 case EM_XGATE:
10284 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10285 case EM_XSTORMY16:
10286 return reloc_type == 1; /* R_XSTROMY16_32. */
10287 case EM_XTENSA_OLD:
10288 case EM_XTENSA:
10289 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10290 default:
10291 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10292 elf_header.e_machine);
10293 abort ();
10294 }
10295}
10296
10297/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10298 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10299
10300static bfd_boolean
10301is_32bit_pcrel_reloc (unsigned int reloc_type)
10302{
10303 switch (elf_header.e_machine)
10304 {
41e92641
NC		 10305 case EM_386:
10306 case EM_486:
3e0873ac 10307 return reloc_type == 2; /* R_386_PC32. */
aca88567 10308 case EM_68K:
3e0873ac 10309 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10310 case EM_AARCH64:
10311 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10312 case EM_ADAPTEVA_EPIPHANY:
10313 return reloc_type == 6;
aca88567
NC		 10314 case EM_ALPHA:
10315 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10316 case EM_ARM:
3e0873ac 10317 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10318 case EM_MICROBLAZE:
10319 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 10320 case EM_PARISC:
85acf597 10321 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10322 case EM_PPC:
10323 return reloc_type == 26; /* R_PPC_REL32. */
10324 case EM_PPC64:
3e0873ac 10325 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10326 case EM_S390_OLD:
10327 case EM_S390:
3e0873ac 10328 return reloc_type == 5; /* R_390_PC32. */
aca88567 10329 case EM_SH:
3e0873ac 10330 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10331 case EM_SPARC32PLUS:
10332 case EM_SPARCV9:
10333 case EM_SPARC:
3e0873ac 10334 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10335 case EM_SPU:
10336 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10337 case EM_TILEGX:
10338 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10339 case EM_TILEPRO:
10340 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10341 case EM_X86_64:
8a9036a4 10342 case EM_L1OM:
7a9068fe 10343 case EM_K1OM:
3e0873ac 10344 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10345 case EM_XTENSA_OLD:
10346 case EM_XTENSA:
10347 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10348 default:
10349 /* Do not abort or issue an error message here. Not all targets use
10350 pc-relative 32-bit relocs in their DWARF debug information and we
10351 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10352 more helpful warning message will be generated by apply_relocations
10353 anyway, so just return. */
aca88567
NC		 10354 return FALSE;
10355 }
10356}
10357
10358/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10359 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10360
10361static bfd_boolean
10362is_64bit_abs_reloc (unsigned int reloc_type)
10363{
10364 switch (elf_header.e_machine)
10365 {
a06ea964
NC		 10366 case EM_AARCH64:
10367 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10368 case EM_ALPHA:
10369 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10370 case EM_IA_64:
10371 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10372 case EM_PARISC:
10373 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10374 case EM_PPC64:
10375 return reloc_type == 38; /* R_PPC64_ADDR64. */
10376 case EM_SPARC32PLUS:
10377 case EM_SPARCV9:
10378 case EM_SPARC:
10379 return reloc_type == 54; /* R_SPARC_UA64. */
10380 case EM_X86_64:
8a9036a4 10381 case EM_L1OM:
7a9068fe 10382 case EM_K1OM:
aca88567 10383 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10384 case EM_S390_OLD:
10385 case EM_S390:
aa137e4d
NC		 10386 return reloc_type == 22; /* R_S390_64. */
10387 case EM_TILEGX:
10388 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10389 case EM_MIPS:
aa137e4d 10390 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10391 default:
10392 return FALSE;
10393 }
10394}
10395
85acf597
RH		 10396/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10397 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10398
10399static bfd_boolean
10400is_64bit_pcrel_reloc (unsigned int reloc_type)
10401{
10402 switch (elf_header.e_machine)
10403 {
a06ea964
NC		 10404 case EM_AARCH64:
10405 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10406 case EM_ALPHA:
aa137e4d 10407 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10408 case EM_IA_64:
aa137e4d 10409 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10410 case EM_PARISC:
aa137e4d 10411 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10412 case EM_PPC64:
aa137e4d 10413 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10414 case EM_SPARC32PLUS:
10415 case EM_SPARCV9:
10416 case EM_SPARC:
aa137e4d 10417 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10418 case EM_X86_64:
8a9036a4 10419 case EM_L1OM:
7a9068fe 10420 case EM_K1OM:
aa137e4d 10421 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10422 case EM_S390_OLD:
10423 case EM_S390:
aa137e4d
NC		 10424 return reloc_type == 23; /* R_S390_PC64. */
10425 case EM_TILEGX:
10426 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10427 default:
10428 return FALSE;
10429 }
10430}
10431
4dc3c23d
AM		 10432/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10433 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10434
10435static bfd_boolean
10436is_24bit_abs_reloc (unsigned int reloc_type)
10437{
10438 switch (elf_header.e_machine)
10439 {
10440 case EM_CYGNUS_MN10200:
10441 case EM_MN10200:
10442 return reloc_type == 4; /* R_MN10200_24. */
10443 default:
10444 return FALSE;
10445 }
10446}
10447
aca88567
NC		 10448/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10449 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10450
10451static bfd_boolean
10452is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10453{
10454 switch (elf_header.e_machine)
10455 {
aca88567
NC		 10456 case EM_AVR_OLD:
10457 case EM_AVR:
10458 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10459 case EM_ADAPTEVA_EPIPHANY:
10460 return reloc_type == 5;
41e92641
NC		 10461 case EM_CYGNUS_D10V:
10462 case EM_D10V:
10463 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10464 case EM_H8S:
10465 case EM_H8_300:
10466 case EM_H8_300H:
aca88567
NC		 10467 return reloc_type == R_H8_DIR16;
10468 case EM_IP2K_OLD:
10469 case EM_IP2K:
10470 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10471 case EM_M32C_OLD:
f4236fe4
DD		 10472 case EM_M32C:
10473 return reloc_type == 1; /* R_M32C_16 */
aca88567 10474 case EM_MSP430:
13761a11
NC		 10475 if (uses_msp430x_relocs ())
10476 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 10477 case EM_MSP430_OLD:
aca88567 10478 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac 10479 case EM_ALTERA_NIOS2:
36591ba1 10480 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC		 10481 case EM_NIOS32:
10482 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM		 10483 case EM_TI_C6000:
10484 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10485 case EM_XC16X:
10486 case EM_C166:
10487 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10488 case EM_CYGNUS_MN10200:
10489 case EM_MN10200:
10490 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10491 case EM_CYGNUS_MN10300:
10492 case EM_MN10300:
10493 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10494 case EM_XGATE:
10495 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10496 default:
aca88567 10497 return FALSE;
4b78141a
NC		 10498 }
10499}
10500
2a7b2e88
JK		 10501/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10502 relocation entries (possibly formerly used for SHT_GROUP sections). */
10503
10504static bfd_boolean
10505is_none_reloc (unsigned int reloc_type)
10506{
10507 switch (elf_header.e_machine)
10508 {
cb8f3167
NC		 10509 case EM_68K: /* R_68K_NONE. */
10510 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10511 case EM_SPARC32PLUS:
10512 case EM_SPARCV9:
cb8f3167
NC		 10513 case EM_SPARC: /* R_SPARC_NONE. */
10514 case EM_MIPS: /* R_MIPS_NONE. */
10515 case EM_PARISC: /* R_PARISC_NONE. */
10516 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10517 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10518 case EM_PPC: /* R_PPC_NONE. */
10519 case EM_PPC64: /* R_PPC64_NONE. */
10520 case EM_ARM: /* R_ARM_NONE. */
10521 case EM_IA_64: /* R_IA64_NONE. */
10522 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10523 case EM_S390_OLD:
cb8f3167
NC		 10524 case EM_S390: /* R_390_NONE. */
10525 case EM_CRIS: /* R_CRIS_NONE. */
10526 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10527 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10528 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10529 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10530 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10531 case EM_M32R: /* R_M32R_NONE. */
40b36596 10532 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10533 case EM_TILEGX: /* R_TILEGX_NONE. */
10534 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10535 case EM_XC16X:
10536 case EM_C166: /* R_XC16X_NONE. */
36591ba1
SL		 10537 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10538 case EM_NIOS32: /* R_NIOS_NONE. */
cb8f3167 10539 return reloc_type == 0;
a06ea964
NC		 10540 case EM_AARCH64:
10541 return reloc_type == 0 || reloc_type == 256;
58332dda
JK		 10542 case EM_XTENSA_OLD:
10543 case EM_XTENSA:
4dc3c23d
AM		 10544 return (reloc_type == 0 /* R_XTENSA_NONE. */
10545 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10546 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10547 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
a3c62988
NC		 10548 case EM_METAG:
10549 return reloc_type == 3; /* R_METAG_NONE. */
2a7b2e88
JK		 10550 }
10551 return FALSE;
10552}
10553
cf13d699
NC		 10554/* Apply relocations to a section.
10555 Note: So far support has been added only for those relocations
10556 which can be found in debug sections.
10557 FIXME: Add support for more relocations ? */
1b315056 10558
cf13d699
NC		 10559static void
10560apply_relocations (void * file,
10561 Elf_Internal_Shdr * section,
10562 unsigned char * start)
1b315056 10563{
cf13d699
NC		 10564 Elf_Internal_Shdr * relsec;
10565 unsigned char * end = start + section->sh_size;
cb8f3167 10566
cf13d699
NC		 10567 if (elf_header.e_type != ET_REL)
10568 return;
1b315056 10569
cf13d699 10570 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10571 for (relsec = section_headers;
10572 relsec < section_headers + elf_header.e_shnum;
10573 ++relsec)
252b5132 10574 {
41e92641
NC		 10575 bfd_boolean is_rela;
10576 unsigned long num_relocs;
2cf0635d
NC		 10577 Elf_Internal_Rela * relocs;
10578 Elf_Internal_Rela * rp;
10579 Elf_Internal_Shdr * symsec;
10580 Elf_Internal_Sym * symtab;
ba5cdace 10581 unsigned long num_syms;
2cf0635d 10582 Elf_Internal_Sym * sym;
252b5132 10583
41e92641 10584 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10585 || relsec->sh_info >= elf_header.e_shnum
10586 || section_headers + relsec->sh_info != section
c256ffe7 10587 || relsec->sh_size == 0
4fbb74a6 10588 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10589 continue;
428409d5 10590
41e92641
NC		 10591 is_rela = relsec->sh_type == SHT_RELA;
10592
10593 if (is_rela)
10594 {
3f5e193b
NC		 10595 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10596 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10597 return;
10598 }
10599 else
10600 {
3f5e193b
NC		 10601 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10602 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10603 return;
10604 }
10605
10606 /* SH uses RELA but uses in place value instead of the addend field. */
10607 if (elf_header.e_machine == EM_SH)
10608 is_rela = FALSE;
428409d5 10609
4fbb74a6 10610 symsec = section_headers + relsec->sh_link;
ba5cdace 10611 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10612
41e92641 10613 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10614 {
41e92641
NC		 10615 bfd_vma addend;
10616 unsigned int reloc_type;
10617 unsigned int reloc_size;
91d6fa6a 10618 unsigned char * rloc;
ba5cdace 10619 unsigned long sym_index;
4b78141a 10620
aca88567 10621 reloc_type = get_reloc_type (rp->r_info);
41e92641 10622
98fb390a 10623 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10624 continue;
98fb390a
NC		 10625 else if (is_none_reloc (reloc_type))
10626 continue;
10627 else if (is_32bit_abs_reloc (reloc_type)
10628 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10629 reloc_size = 4;
85acf597
RH		 10630 else if (is_64bit_abs_reloc (reloc_type)
10631 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10632 reloc_size = 8;
4dc3c23d
AM		 10633 else if (is_24bit_abs_reloc (reloc_type))
10634 reloc_size = 3;
aca88567
NC		 10635 else if (is_16bit_abs_reloc (reloc_type))
10636 reloc_size = 2;
10637 else
4b78141a 10638 {
41e92641 10639 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10640 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10641 continue;
10642 }
103f02d3 10643
91d6fa6a 10644 rloc = start + rp->r_offset;
c8da6823 10645 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L		 10646 {
10647 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10648 (unsigned long) rp->r_offset,
10649 SECTION_NAME (section));
10650 continue;
10651 }
103f02d3 10652
ba5cdace
NC		 10653 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10654 if (sym_index >= num_syms)
10655 {
10656 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10657 sym_index, SECTION_NAME (section));
10658 continue;
10659 }
10660 sym = symtab + sym_index;
41e92641
NC		 10661
10662 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10663 make sure that it is of an appropriate type.
10664
10665 Relocations against symbols without type can happen.
10666 Gcc -feliminate-dwarf2-dups may generate symbols
10667 without type for debug info.
10668
10669 Icc generates relocations against function symbols
10670 instead of local labels.
10671
10672 Relocations against object symbols can happen, eg when
10673 referencing a global array. For an example of this see
10674 the _clz.o binary in libgcc.a. */
aca88567 10675 if (sym != symtab
55f25fc3 10676 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10677 {
41e92641 10678 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10679 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10680 (long int)(rp - relocs),
41e92641 10681 SECTION_NAME (relsec));
aca88567 10682 continue;
5b18a4bc 10683 }
252b5132 10684
4dc3c23d
AM		 10685 addend = 0;
10686 if (is_rela)
10687 addend += rp->r_addend;
c47320c3
AM		 10688 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10689 partial_inplace. */
4dc3c23d
AM		 10690 if (!is_rela
10691 || (elf_header.e_machine == EM_XTENSA
10692 && reloc_type == 1)
10693 || ((elf_header.e_machine == EM_PJ
10694 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10695 && reloc_type == 1)
10696 || ((elf_header.e_machine == EM_D30V
10697 || elf_header.e_machine == EM_CYGNUS_D30V)
10698 && reloc_type == 12))
91d6fa6a 10699 addend += byte_get (rloc, reloc_size);
cb8f3167 10700
85acf597
RH		 10701 if (is_32bit_pcrel_reloc (reloc_type)
10702 || is_64bit_pcrel_reloc (reloc_type))
10703 {
10704 /* On HPPA, all pc-relative relocations are biased by 8. */
10705 if (elf_header.e_machine == EM_PARISC)
10706 addend -= 8;
91d6fa6a 10707 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10708 reloc_size);
10709 }
41e92641 10710 else
91d6fa6a 10711 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10712 }
252b5132 10713
5b18a4bc 10714 free (symtab);
41e92641 10715 free (relocs);
5b18a4bc
NC		 10716 break;
10717 }
5b18a4bc 10718}
103f02d3 10719
cf13d699
NC		 10720#ifdef SUPPORT_DISASSEMBLY
10721static int
10722disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10723{
10724 printf (_("\nAssembly dump of section %s\n"),
10725 SECTION_NAME (section));
10726
10727 /* XXX -- to be done --- XXX */
10728
10729 return 1;
10730}
10731#endif
10732
10733/* Reads in the contents of SECTION from FILE, returning a pointer
10734 to a malloc'ed buffer or NULL if something went wrong. */
10735
10736static char *
10737get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10738{
10739 bfd_size_type num_bytes;
10740
10741 num_bytes = section->sh_size;
10742
10743 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10744 {
10745 printf (_("\nSection '%s' has no data to dump.\n"),
10746 SECTION_NAME (section));
10747 return NULL;
10748 }
10749
3f5e193b
NC		 10750 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10751 _("section contents"));
cf13d699
NC		 10752}
10753
dd24e3da 10754
cf13d699
NC		 10755static void
10756dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10757{
10758 Elf_Internal_Shdr * relsec;
10759 bfd_size_type num_bytes;
cf13d699
NC		 10760 char * data;
10761 char * end;
10762 char * start;
10763 char * name = SECTION_NAME (section);
10764 bfd_boolean some_strings_shown;
10765
10766 start = get_section_contents (section, file);
10767 if (start == NULL)
10768 return;
10769
10770 printf (_("\nString dump of section '%s':\n"), name);
10771
10772 /* If the section being dumped has relocations against it the user might
10773 be expecting these relocations to have been applied. Check for this
10774 case and issue a warning message in order to avoid confusion.
10775 FIXME: Maybe we ought to have an option that dumps a section with
10776 relocs applied ? */
10777 for (relsec = section_headers;
10778 relsec < section_headers + elf_header.e_shnum;
10779 ++relsec)
10780 {
10781 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10782 || relsec->sh_info >= elf_header.e_shnum
10783 || section_headers + relsec->sh_info != section
10784 || relsec->sh_size == 0
10785 || relsec->sh_link >= elf_header.e_shnum)
10786 continue;
10787
10788 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10789 break;
10790 }
10791
10792 num_bytes = section->sh_size;
cf13d699
NC		 10793 data = start;
10794 end = start + num_bytes;
10795 some_strings_shown = FALSE;
10796
10797 while (data < end)
10798 {
10799 while (!ISPRINT (* data))
10800 if (++ data >= end)
10801 break;
10802
10803 if (data < end)
10804 {
10805#ifndef __MSVCRT__
c975cc98
NC		 10806 /* PR 11128: Use two separate invocations in order to work
10807 around bugs in the Solaris 8 implementation of printf. */
10808 printf (" [%6tx] ", data - start);
10809 printf ("%s\n", data);
cf13d699
NC		 10810#else
10811 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10812#endif
10813 data += strlen (data);
10814 some_strings_shown = TRUE;
10815 }
10816 }
10817
10818 if (! some_strings_shown)
10819 printf (_(" No strings found in this section."));
10820
10821 free (start);
10822
10823 putchar ('\n');
10824}
10825
10826static void
10827dump_section_as_bytes (Elf_Internal_Shdr * section,
10828 FILE * file,
10829 bfd_boolean relocate)
10830{
10831 Elf_Internal_Shdr * relsec;
10832 bfd_size_type bytes;
10833 bfd_vma addr;
10834 unsigned char * data;
10835 unsigned char * start;
10836
10837 start = (unsigned char *) get_section_contents (section, file);
10838 if (start == NULL)
10839 return;
10840
10841 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10842
10843 if (relocate)
10844 {
10845 apply_relocations (file, section, start);
10846 }
10847 else
10848 {
10849 /* If the section being dumped has relocations against it the user might
10850 be expecting these relocations to have been applied. Check for this
10851 case and issue a warning message in order to avoid confusion.
10852 FIXME: Maybe we ought to have an option that dumps a section with
10853 relocs applied ? */
10854 for (relsec = section_headers;
10855 relsec < section_headers + elf_header.e_shnum;
10856 ++relsec)
10857 {
10858 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10859 || relsec->sh_info >= elf_header.e_shnum
10860 || section_headers + relsec->sh_info != section
10861 || relsec->sh_size == 0
10862 || relsec->sh_link >= elf_header.e_shnum)
10863 continue;
10864
10865 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10866 break;
10867 }
10868 }
10869
10870 addr = section->sh_addr;
10871 bytes = section->sh_size;
10872 data = start;
10873
10874 while (bytes)
10875 {
10876 int j;
10877 int k;
10878 int lbytes;
10879
10880 lbytes = (bytes > 16 ? 16 : bytes);
10881
10882 printf (" 0x%8.8lx ", (unsigned long) addr);
10883
10884 for (j = 0; j < 16; j++)
10885 {
10886 if (j < lbytes)
10887 printf ("%2.2x", data[j]);
10888 else
10889 printf (" ");
10890
10891 if ((j & 3) == 3)
10892 printf (" ");
10893 }
10894
10895 for (j = 0; j < lbytes; j++)
10896 {
10897 k = data[j];
10898 if (k >= ' ' && k < 0x7f)
10899 printf ("%c", k);
10900 else
10901 printf (".");
10902 }
10903
10904 putchar ('\n');
10905
10906 data += lbytes;
10907 addr += lbytes;
10908 bytes -= lbytes;
10909 }
10910
10911 free (start);
10912
10913 putchar ('\n');
10914}
10915
4a114e3e 10916/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 10917
10918static int
d3dbc530
AM		 10919uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10920 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 10921{
10922#ifndef HAVE_ZLIB_H
cf13d699
NC		 10923 return FALSE;
10924#else
10925 dwarf_size_type compressed_size = *size;
10926 unsigned char * compressed_buffer = *buffer;
10927 dwarf_size_type uncompressed_size;
10928 unsigned char * uncompressed_buffer;
10929 z_stream strm;
10930 int rc;
10931 dwarf_size_type header_size = 12;
10932
10933 /* Read the zlib header. In this case, it should be "ZLIB" followed
10934 by the uncompressed section size, 8 bytes in big-endian order. */
10935 if (compressed_size < header_size
10936 || ! streq ((char *) compressed_buffer, "ZLIB"))
10937 return 0;
10938
10939 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10940 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10941 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10942 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10943 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10944 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10945 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10946 uncompressed_size += compressed_buffer[11];
10947
10948 /* It is possible the section consists of several compressed
10949 buffers concatenated together, so we uncompress in a loop. */
10950 strm.zalloc = NULL;
10951 strm.zfree = NULL;
10952 strm.opaque = NULL;
10953 strm.avail_in = compressed_size - header_size;
10954 strm.next_in = (Bytef *) compressed_buffer + header_size;
10955 strm.avail_out = uncompressed_size;
3f5e193b 10956 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 10957
10958 rc = inflateInit (& strm);
10959 while (strm.avail_in > 0)
10960 {
10961 if (rc != Z_OK)
10962 goto fail;
10963 strm.next_out = ((Bytef *) uncompressed_buffer
10964 + (uncompressed_size - strm.avail_out));
10965 rc = inflate (&strm, Z_FINISH);
10966 if (rc != Z_STREAM_END)
10967 goto fail;
10968 rc = inflateReset (& strm);
10969 }
10970 rc = inflateEnd (& strm);
10971 if (rc != Z_OK
10972 || strm.avail_out != 0)
10973 goto fail;
10974
10975 free (compressed_buffer);
10976 *buffer = uncompressed_buffer;
10977 *size = uncompressed_size;
10978 return 1;
10979
10980 fail:
10981 free (uncompressed_buffer);
4a114e3e
L		 10982 /* Indicate decompression failure. */
10983 *buffer = NULL;
cf13d699
NC		 10984 return 0;
10985#endif /* HAVE_ZLIB_H */
10986}
10987
d966045b
DJ		 10988static int
10989load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10990 Elf_Internal_Shdr * sec, void * file)
1007acb3 10991{
2cf0635d 10992 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10993 char buf [64];
1007acb3 10994
19e6b90e
L		 10995 /* If it is already loaded, do nothing. */
10996 if (section->start != NULL)
10997 return 1;
1007acb3 10998
19e6b90e
L		 10999 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11000 section->address = sec->sh_addr;
3f5e193b
NC		 11001 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11002 sec->sh_offset, 1,
11003 sec->sh_size, buf);
59245841
NC		 11004 if (section->start == NULL)
11005 section->size = 0;
11006 else
11007 {
11008 section->size = sec->sh_size;
11009 if (uncompress_section_contents (&section->start, &section->size))
11010 sec->sh_size = section->size;
11011 }
4a114e3e 11012
1b315056
CS		 11013 if (section->start == NULL)
11014 return 0;
11015
19e6b90e 11016 if (debug_displays [debug].relocate)
3f5e193b 11017 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 11018
1b315056 11019 return 1;
1007acb3
L		 11020}
11021
657d0d47
CC		 11022/* If this is not NULL, load_debug_section will only look for sections
11023 within the list of sections given here. */
11024unsigned int *section_subset = NULL;
11025
d966045b 11026int
2cf0635d 11027load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 11028{
2cf0635d
NC		 11029 struct dwarf_section * section = &debug_displays [debug].section;
11030 Elf_Internal_Shdr * sec;
d966045b
DJ		 11031
11032 /* Locate the debug section. */
657d0d47 11033 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 11034 if (sec != NULL)
11035 section->name = section->uncompressed_name;
11036 else
11037 {
657d0d47 11038 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 11039 if (sec != NULL)
11040 section->name = section->compressed_name;
11041 }
11042 if (sec == NULL)
11043 return 0;
11044
657d0d47
CC		 11045 /* If we're loading from a subset of sections, and we've loaded
11046 a section matching this name before, it's likely that it's a
11047 different one. */
11048 if (section_subset != NULL)
11049 free_debug_section (debug);
11050
3f5e193b 11051 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 11052}
11053
19e6b90e
L		 11054void
11055free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 11056{
2cf0635d 11057 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 11058
19e6b90e
L		 11059 if (section->start == NULL)
11060 return;
1007acb3 11061
19e6b90e
L		 11062 free ((char *) section->start);
11063 section->start = NULL;
11064 section->address = 0;
11065 section->size = 0;
1007acb3
L		 11066}
11067
1007acb3 11068static int
657d0d47 11069display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 11070{
2cf0635d 11071 char * name = SECTION_NAME (section);
19e6b90e
L		 11072 bfd_size_type length;
11073 int result = 1;
3f5e193b 11074 int i;
1007acb3 11075
19e6b90e
L		 11076 length = section->sh_size;
11077 if (length == 0)
1007acb3 11078 {
19e6b90e
L		 11079 printf (_("\nSection '%s' has no debugging data.\n"), name);
11080 return 0;
1007acb3 11081 }
5dff79d8
NC		 11082 if (section->sh_type == SHT_NOBITS)
11083 {
11084 /* There is no point in dumping the contents of a debugging section
11085 which has the NOBITS type - the bits in the file will be random.
11086 This can happen when a file containing a .eh_frame section is
11087 stripped with the --only-keep-debug command line option. */
11088 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11089 return 0;
11090 }
1007acb3 11091
0112cd26 11092 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 11093 name = ".debug_info";
1007acb3 11094
19e6b90e
L		 11095 /* See if we know how to display the contents of this section. */
11096 for (i = 0; i < max; i++)
1b315056 11097 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 11098 || (i == line && const_strneq (name, ".debug_line."))
1b315056 11099 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 11100 {
2cf0635d 11101 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 11102 int secondary = (section != find_section (name));
11103
11104 if (secondary)
3f5e193b 11105 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 11106
b40bf0a2
NC		 11107 if (i == line && const_strneq (name, ".debug_line."))
11108 sec->name = name;
11109 else if (streq (sec->uncompressed_name, name))
d966045b
DJ		 11110 sec->name = sec->uncompressed_name;
11111 else
11112 sec->name = sec->compressed_name;
3f5e193b
NC		 11113 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11114 section, file))
19e6b90e 11115 {
657d0d47
CC		 11116 /* If this debug section is part of a CU/TU set in a .dwp file,
11117 restrict load_debug_section to the sections in that set. */
11118 section_subset = find_cu_tu_set (file, shndx);
11119
19e6b90e 11120 result &= debug_displays[i].display (sec, file);
1007acb3 11121
657d0d47
CC		 11122 section_subset = NULL;
11123
d966045b 11124 if (secondary || (i != info && i != abbrev))
3f5e193b 11125 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 11126 }
1007acb3 11127
19e6b90e
L		 11128 break;
11129 }
1007acb3 11130
19e6b90e 11131 if (i == max)
1007acb3 11132 {
19e6b90e
L		 11133 printf (_("Unrecognized debug section: %s\n"), name);
11134 result = 0;
1007acb3
L		 11135 }
11136
19e6b90e 11137 return result;
5b18a4bc 11138}
103f02d3 11139
aef1f6d0
DJ		 11140/* Set DUMP_SECTS for all sections where dumps were requested
11141 based on section name. */
11142
11143static void
11144initialise_dumps_byname (void)
11145{
2cf0635d 11146 struct dump_list_entry * cur;
aef1f6d0
DJ		 11147
11148 for (cur = dump_sects_byname; cur; cur = cur->next)
11149 {
11150 unsigned int i;
11151 int any;
11152
11153 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11154 if (streq (SECTION_NAME (section_headers + i), cur->name))
11155 {
09c11c86 11156 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 11157 any = 1;
11158 }
11159
11160 if (!any)
11161 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11162 cur->name);
11163 }
11164}
11165
5b18a4bc 11166static void
2cf0635d 11167process_section_contents (FILE * file)
5b18a4bc 11168{
2cf0635d 11169 Elf_Internal_Shdr * section;
19e6b90e 11170 unsigned int i;
103f02d3 11171
19e6b90e
L		 11172 if (! do_dump)
11173 return;
103f02d3 11174
aef1f6d0
DJ		 11175 initialise_dumps_byname ();
11176
19e6b90e
L		 11177 for (i = 0, section = section_headers;
11178 i < elf_header.e_shnum && i < num_dump_sects;
11179 i++, section++)
11180 {
11181#ifdef SUPPORT_DISASSEMBLY
11182 if (dump_sects[i] & DISASS_DUMP)
11183 disassemble_section (section, file);
11184#endif
11185 if (dump_sects[i] & HEX_DUMP)
cf13d699 11186 dump_section_as_bytes (section, file, FALSE);
103f02d3 11187
cf13d699
NC		 11188 if (dump_sects[i] & RELOC_DUMP)
11189 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 11190
11191 if (dump_sects[i] & STRING_DUMP)
11192 dump_section_as_strings (section, file);
cf13d699
NC		 11193
11194 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 11195 display_debug_section (i, section, file);
5b18a4bc 11196 }
103f02d3 11197
19e6b90e
L		 11198 /* Check to see if the user requested a
11199 dump of a section that does not exist. */
11200 while (i++ < num_dump_sects)
11201 if (dump_sects[i])
11202 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 11203}
103f02d3 11204
5b18a4bc 11205static void
19e6b90e 11206process_mips_fpe_exception (int mask)
5b18a4bc 11207{
19e6b90e
L		 11208 if (mask)
11209 {
11210 int first = 1;
11211 if (mask & OEX_FPU_INEX)
11212 fputs ("INEX", stdout), first = 0;
11213 if (mask & OEX_FPU_UFLO)
11214 printf ("%sUFLO", first ? "" : "|"), first = 0;
11215 if (mask & OEX_FPU_OFLO)
11216 printf ("%sOFLO", first ? "" : "|"), first = 0;
11217 if (mask & OEX_FPU_DIV0)
11218 printf ("%sDIV0", first ? "" : "|"), first = 0;
11219 if (mask & OEX_FPU_INVAL)
11220 printf ("%sINVAL", first ? "" : "|");
11221 }
5b18a4bc 11222 else
19e6b90e 11223 fputs ("0", stdout);
5b18a4bc 11224}
103f02d3 11225
f6f0e17b
NC		 11226/* Display's the value of TAG at location P. If TAG is
11227 greater than 0 it is assumed to be an unknown tag, and
11228 a message is printed to this effect. Otherwise it is
11229 assumed that a message has already been printed.
11230
11231 If the bottom bit of TAG is set it assumed to have a
11232 string value, otherwise it is assumed to have an integer
11233 value.
11234
11235 Returns an updated P pointing to the first unread byte
11236 beyond the end of TAG's value.
11237
11238 Reads at or beyond END will not be made. */
11239
11240static unsigned char *
11241display_tag_value (int tag,
11242 unsigned char * p,
11243 const unsigned char * const end)
11244{
11245 unsigned long val;
11246
11247 if (tag > 0)
11248 printf (" Tag_unknown_%d: ", tag);
11249
11250 if (p >= end)
11251 {
11252 warn (_("corrupt tag\n"));
11253 }
11254 else if (tag & 1)
11255 {
11256 /* FIXME: we could read beyond END here. */
11257 printf ("\"%s\"\n", p);
11258 p += strlen ((char *) p) + 1;
11259 }
11260 else
11261 {
11262 unsigned int len;
11263
11264 val = read_uleb128 (p, &len, end);
11265 p += len;
11266 printf ("%ld (0x%lx)\n", val, val);
11267 }
11268
11269 return p;
11270}
11271
11c1ff18
PB		 11272/* ARM EABI attributes section. */
11273typedef struct
11274{
11275 int tag;
2cf0635d 11276 const char * name;
11c1ff18
PB		 11277 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11278 int type;
2cf0635d 11279 const char ** table;
11c1ff18
PB		 11280} arm_attr_public_tag;
11281
2cf0635d 11282static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11283 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11284 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11285static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11286static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11287 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11288static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11289 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11290 "FP for ARMv8"};
2cf0635d 11291static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11292static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11293 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11294static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11295 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11296 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11297static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11298 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11299static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11300 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11301static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11302 {"Absolute", "PC-relative", "None"};
2cf0635d 11303static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11304 {"None", "direct", "GOT-indirect"};
2cf0635d 11305static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11306 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11307static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11308static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11309 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11310static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11311static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11312static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11313 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11314static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11315 {"Unused", "small", "int", "forced to int"};
2cf0635d 11316static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11317 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11318static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11319 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11320static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11321 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11322static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11323 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11324 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11325static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11326 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11327 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11328static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11329static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11330 {"Not Allowed", "Allowed"};
2cf0635d 11331static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11332 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11333static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11334 {"Not Allowed", "Allowed"};
11335static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11336 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11337 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11338static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11339static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11340 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11341 "TrustZone and Virtualization Extensions"};
dd24e3da 11342static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11343 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11344
11345#define LOOKUP(id, name) \
11346 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11347static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11348{
11349 {4, "CPU_raw_name", 1, NULL},
11350 {5, "CPU_name", 1, NULL},
11351 LOOKUP(6, CPU_arch),
11352 {7, "CPU_arch_profile", 0, NULL},
11353 LOOKUP(8, ARM_ISA_use),
11354 LOOKUP(9, THUMB_ISA_use),
75375b3e 11355 LOOKUP(10, FP_arch),
11c1ff18 11356 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11357 LOOKUP(12, Advanced_SIMD_arch),
11358 LOOKUP(13, PCS_config),
11c1ff18
PB		 11359 LOOKUP(14, ABI_PCS_R9_use),
11360 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11361 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11362 LOOKUP(17, ABI_PCS_GOT_use),
11363 LOOKUP(18, ABI_PCS_wchar_t),
11364 LOOKUP(19, ABI_FP_rounding),
11365 LOOKUP(20, ABI_FP_denormal),
11366 LOOKUP(21, ABI_FP_exceptions),
11367 LOOKUP(22, ABI_FP_user_exceptions),
11368 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11369 {24, "ABI_align_needed", 0, NULL},
11370 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11371 LOOKUP(26, ABI_enum_size),
11372 LOOKUP(27, ABI_HardFP_use),
11373 LOOKUP(28, ABI_VFP_args),
11374 LOOKUP(29, ABI_WMMX_args),
11375 LOOKUP(30, ABI_optimization_goals),
11376 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11377 {32, "compatibility", 0, NULL},
f5f53991 11378 LOOKUP(34, CPU_unaligned_access),
75375b3e 11379 LOOKUP(36, FP_HP_extension),
8e79c3df 11380 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11381 LOOKUP(42, MPextension_use),
11382 LOOKUP(44, DIV_use),
f5f53991
AS		 11383 {64, "nodefaults", 0, NULL},
11384 {65, "also_compatible_with", 0, NULL},
11385 LOOKUP(66, T2EE_use),
11386 {67, "conformance", 1, NULL},
11387 LOOKUP(68, Virtualization_use),
cd21e546 11388 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11389};
11390#undef LOOKUP
11391
11c1ff18 11392static unsigned char *
f6f0e17b
NC		 11393display_arm_attribute (unsigned char * p,
11394 const unsigned char * const end)
11c1ff18
PB		 11395{
11396 int tag;
11397 unsigned int len;
11398 int val;
2cf0635d 11399 arm_attr_public_tag * attr;
11c1ff18
PB		 11400 unsigned i;
11401 int type;
11402
f6f0e17b 11403 tag = read_uleb128 (p, &len, end);
11c1ff18
PB		 11404 p += len;
11405 attr = NULL;
2cf0635d 11406 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11407 {
11408 if (arm_attr_public_tags[i].tag == tag)
11409 {
11410 attr = &arm_attr_public_tags[i];
11411 break;
11412 }
11413 }
11414
11415 if (attr)
11416 {
11417 printf (" Tag_%s: ", attr->name);
11418 switch (attr->type)
11419 {
11420 case 0:
11421 switch (tag)
11422 {
11423 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 11424 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11425 p += len;
11426 switch (val)
11427 {
2b692964
NC		 11428 case 0: printf (_("None\n")); break;
11429 case 'A': printf (_("Application\n")); break;
11430 case 'R': printf (_("Realtime\n")); break;
11431 case 'M': printf (_("Microcontroller\n")); break;
11432 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11433 default: printf ("??? (%d)\n", val); break;
11434 }
11435 break;
11436
75375b3e 11437 case 24: /* Tag_align_needed. */
f6f0e17b 11438 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11439 p += len;
11440 switch (val)
11441 {
2b692964
NC		 11442 case 0: printf (_("None\n")); break;
11443 case 1: printf (_("8-byte\n")); break;
11444 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11445 case 3: printf ("??? 3\n"); break;
11446 default:
11447 if (val <= 12)
dd24e3da 11448 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11449 1 << val);
11450 else
11451 printf ("??? (%d)\n", val);
11452 break;
11453 }
11454 break;
11455
11456 case 25: /* Tag_align_preserved. */
f6f0e17b 11457 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11458 p += len;
11459 switch (val)
11460 {
2b692964
NC		 11461 case 0: printf (_("None\n")); break;
11462 case 1: printf (_("8-byte, except leaf SP\n")); break;
11463 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11464 case 3: printf ("??? 3\n"); break;
11465 default:
11466 if (val <= 12)
dd24e3da 11467 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11468 1 << val);
11469 else
11470 printf ("??? (%d)\n", val);
11471 break;
11472 }
11473 break;
11474
11c1ff18 11475 case 32: /* Tag_compatibility. */
f6f0e17b 11476 val = read_uleb128 (p, &len, end);
11c1ff18 11477 p += len;
2b692964 11478 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11479 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11480 break;
11481
f5f53991
AS		 11482 case 64: /* Tag_nodefaults. */
11483 p++;
2b692964 11484 printf (_("True\n"));
f5f53991
AS		 11485 break;
11486
11487 case 65: /* Tag_also_compatible_with. */
f6f0e17b 11488 val = read_uleb128 (p, &len, end);
f5f53991
AS		 11489 p += len;
11490 if (val == 6 /* Tag_CPU_arch. */)
11491 {
f6f0e17b 11492 val = read_uleb128 (p, &len, end);
f5f53991 11493 p += len;
2cf0635d 11494 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11495 printf ("??? (%d)\n", val);
11496 else
11497 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11498 }
11499 else
11500 printf ("???\n");
11501 while (*(p++) != '\0' /* NUL terminator. */);
11502 break;
11503
11c1ff18 11504 default:
2cf0635d 11505 abort ();
11c1ff18
PB		 11506 }
11507 return p;
11508
11509 case 1:
f6f0e17b 11510 return display_tag_value (-1, p, end);
11c1ff18 11511 case 2:
f6f0e17b 11512 return display_tag_value (0, p, end);
11c1ff18
PB		 11513
11514 default:
11515 assert (attr->type & 0x80);
f6f0e17b 11516 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11517 p += len;
11518 type = attr->type & 0x7f;
11519 if (val >= type)
11520 printf ("??? (%d)\n", val);
11521 else
11522 printf ("%s\n", attr->table[val]);
11523 return p;
11524 }
11525 }
11c1ff18 11526
f6f0e17b 11527 return display_tag_value (tag, p, end);
11c1ff18
PB		 11528}
11529
104d59d1 11530static unsigned char *
60bca95a 11531display_gnu_attribute (unsigned char * p,
f6f0e17b
NC		 11532 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11533 const unsigned char * const end)
104d59d1
JM		 11534{
11535 int tag;
11536 unsigned int len;
11537 int val;
104d59d1 11538
f6f0e17b 11539 tag = read_uleb128 (p, &len, end);
104d59d1
JM		 11540 p += len;
11541
11542 /* Tag_compatibility is the only generic GNU attribute defined at
11543 present. */
11544 if (tag == 32)
11545 {
f6f0e17b 11546 val = read_uleb128 (p, &len, end);
104d59d1 11547 p += len;
f6f0e17b
NC		 11548 if (p == end)
11549 {
11550 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11551 warn (_("corrupt vendor attribute\n"));
11552 }
11553 else
11554 {
11555 printf (_("flag = %d, vendor = %s\n"), val, p);
11556 p += strlen ((char *) p) + 1;
11557 }
104d59d1
JM		 11558 return p;
11559 }
11560
11561 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 11562 return display_proc_gnu_attribute (p, tag, end);
104d59d1 11563
f6f0e17b 11564 return display_tag_value (tag, p, end);
104d59d1
JM		 11565}
11566
34c8bcba 11567static unsigned char *
f6f0e17b
NC		 11568display_power_gnu_attribute (unsigned char * p,
11569 int tag,
11570 const unsigned char * const end)
34c8bcba 11571{
34c8bcba
JM		 11572 unsigned int len;
11573 int val;
11574
11575 if (tag == Tag_GNU_Power_ABI_FP)
11576 {
f6f0e17b 11577 val = read_uleb128 (p, &len, end);
34c8bcba
JM		 11578 p += len;
11579 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11580
34c8bcba
JM		 11581 switch (val)
11582 {
11583 case 0:
2b692964 11584 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11585 break;
11586 case 1:
2b692964 11587 printf (_("Hard float\n"));
34c8bcba
JM		 11588 break;
11589 case 2:
2b692964 11590 printf (_("Soft float\n"));
34c8bcba 11591 break;
3c7b9897 11592 case 3:
2b692964 11593 printf (_("Single-precision hard float\n"));
3c7b9897 11594 break;
34c8bcba
JM		 11595 default:
11596 printf ("??? (%d)\n", val);
11597 break;
11598 }
11599 return p;
11600 }
11601
c6e65352
DJ		 11602 if (tag == Tag_GNU_Power_ABI_Vector)
11603 {
f6f0e17b 11604 val = read_uleb128 (p, &len, end);
c6e65352
DJ		 11605 p += len;
11606 printf (" Tag_GNU_Power_ABI_Vector: ");
11607 switch (val)
11608 {
11609 case 0:
2b692964 11610 printf (_("Any\n"));
c6e65352
DJ		 11611 break;
11612 case 1:
2b692964 11613 printf (_("Generic\n"));
c6e65352
DJ		 11614 break;
11615 case 2:
11616 printf ("AltiVec\n");
11617 break;
11618 case 3:
11619 printf ("SPE\n");
11620 break;
11621 default:
11622 printf ("??? (%d)\n", val);
11623 break;
11624 }
11625 return p;
11626 }
11627
f82e0623
NF		 11628 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11629 {
f6f0e17b
NC		 11630 if (p == end)
11631 {
11632 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11633 return p;
11634 }
11635
11636 val = read_uleb128 (p, &len, end);
f82e0623
NF		 11637 p += len;
11638 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11639 switch (val)
11640 {
11641 case 0:
2b692964 11642 printf (_("Any\n"));
f82e0623
NF		 11643 break;
11644 case 1:
11645 printf ("r3/r4\n");
11646 break;
11647 case 2:
2b692964 11648 printf (_("Memory\n"));
f82e0623
NF		 11649 break;
11650 default:
11651 printf ("??? (%d)\n", val);
11652 break;
11653 }
11654 return p;
11655 }
11656
f6f0e17b 11657 return display_tag_value (tag & 1, p, end);
34c8bcba
JM		 11658}
11659
9e8c70f9
DM		 11660static void
11661display_sparc_hwcaps (int mask)
11662{
11663 if (mask)
11664 {
11665 int first = 1;
11666 if (mask & ELF_SPARC_HWCAP_MUL32)
11667 fputs ("mul32", stdout), first = 0;
11668 if (mask & ELF_SPARC_HWCAP_DIV32)
11669 printf ("%sdiv32", first ? "" : "|"), first = 0;
11670 if (mask & ELF_SPARC_HWCAP_FSMULD)
11671 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11672 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11673 printf ("%sv8plus", first ? "" : "|"), first = 0;
11674 if (mask & ELF_SPARC_HWCAP_POPC)
11675 printf ("%spopc", first ? "" : "|"), first = 0;
11676 if (mask & ELF_SPARC_HWCAP_VIS)
11677 printf ("%svis", first ? "" : "|"), first = 0;
11678 if (mask & ELF_SPARC_HWCAP_VIS2)
11679 printf ("%svis2", first ? "" : "|"), first = 0;
11680 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11681 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11682 if (mask & ELF_SPARC_HWCAP_FMAF)
11683 printf ("%sfmaf", first ? "" : "|"), first = 0;
11684 if (mask & ELF_SPARC_HWCAP_VIS3)
11685 printf ("%svis3", first ? "" : "|"), first = 0;
11686 if (mask & ELF_SPARC_HWCAP_HPC)
11687 printf ("%shpc", first ? "" : "|"), first = 0;
11688 if (mask & ELF_SPARC_HWCAP_RANDOM)
11689 printf ("%srandom", first ? "" : "|"), first = 0;
11690 if (mask & ELF_SPARC_HWCAP_TRANS)
11691 printf ("%strans", first ? "" : "|"), first = 0;
11692 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11693 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11694 if (mask & ELF_SPARC_HWCAP_IMA)
11695 printf ("%sima", first ? "" : "|"), first = 0;
11696 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11697 printf ("%scspare", first ? "" : "|"), first = 0;
11698 }
11699 else
11700 fputc('0', stdout);
11701 fputc('\n', stdout);
11702}
11703
11704static unsigned char *
f6f0e17b
NC		 11705display_sparc_gnu_attribute (unsigned char * p,
11706 int tag,
11707 const unsigned char * const end)
9e8c70f9 11708{
9e8c70f9
DM		 11709 if (tag == Tag_GNU_Sparc_HWCAPS)
11710 {
f6f0e17b
NC		 11711 unsigned int len;
11712 int val;
11713
11714 val = read_uleb128 (p, &len, end);
9e8c70f9
DM		 11715 p += len;
11716 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM		 11717 display_sparc_hwcaps (val);
11718 return p;
11719 }
11720
f6f0e17b 11721 return display_tag_value (tag, p, end);
9e8c70f9
DM		 11722}
11723
2cf19d5c 11724static unsigned char *
f6f0e17b
NC		 11725display_mips_gnu_attribute (unsigned char * p,
11726 int tag,
11727 const unsigned char * const end)
2cf19d5c 11728{
2cf19d5c
JM		 11729 if (tag == Tag_GNU_MIPS_ABI_FP)
11730 {
f6f0e17b
NC		 11731 unsigned int len;
11732 int val;
11733
11734 val = read_uleb128 (p, &len, end);
2cf19d5c
JM		 11735 p += len;
11736 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11737
2cf19d5c
JM		 11738 switch (val)
11739 {
d929bc19 11740 case Val_GNU_MIPS_ABI_FP_ANY:
2b692964 11741 printf (_("Hard or soft float\n"));
2cf19d5c 11742 break;
d929bc19 11743 case Val_GNU_MIPS_ABI_FP_DOUBLE:
2b692964 11744 printf (_("Hard float (double precision)\n"));
2cf19d5c 11745 break;
d929bc19 11746 case Val_GNU_MIPS_ABI_FP_SINGLE:
2b692964 11747 printf (_("Hard float (single precision)\n"));
2cf19d5c 11748 break;
d929bc19 11749 case Val_GNU_MIPS_ABI_FP_SOFT:
2b692964 11750 printf (_("Soft float\n"));
2cf19d5c 11751 break;
d929bc19 11752 case Val_GNU_MIPS_ABI_FP_64:
9eeefea8 11753 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11754 break;
2cf19d5c
JM		 11755 default:
11756 printf ("??? (%d)\n", val);
11757 break;
11758 }
11759 return p;
11760 }
11761
f6f0e17b 11762 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM		 11763}
11764
59e6276b 11765static unsigned char *
f6f0e17b
NC		 11766display_tic6x_attribute (unsigned char * p,
11767 const unsigned char * const end)
59e6276b
JM		 11768{
11769 int tag;
11770 unsigned int len;
11771 int val;
11772
f6f0e17b 11773 tag = read_uleb128 (p, &len, end);
59e6276b
JM		 11774 p += len;
11775
11776 switch (tag)
11777 {
75fa6dc1 11778 case Tag_ISA:
f6f0e17b 11779 val = read_uleb128 (p, &len, end);
59e6276b 11780 p += len;
75fa6dc1 11781 printf (" Tag_ISA: ");
59e6276b
JM		 11782
11783 switch (val)
11784 {
75fa6dc1 11785 case C6XABI_Tag_ISA_none:
59e6276b
JM		 11786 printf (_("None\n"));
11787 break;
75fa6dc1 11788 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 11789 printf ("C62x\n");
11790 break;
75fa6dc1 11791 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 11792 printf ("C67x\n");
11793 break;
75fa6dc1 11794 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 11795 printf ("C67x+\n");
11796 break;
75fa6dc1 11797 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 11798 printf ("C64x\n");
11799 break;
75fa6dc1 11800 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 11801 printf ("C64x+\n");
11802 break;
75fa6dc1 11803 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 11804 printf ("C674x\n");
11805 break;
11806 default:
11807 printf ("??? (%d)\n", val);
11808 break;
11809 }
11810 return p;
11811
87779176 11812 case Tag_ABI_wchar_t:
f6f0e17b 11813 val = read_uleb128 (p, &len, end);
87779176
JM		 11814 p += len;
11815 printf (" Tag_ABI_wchar_t: ");
11816 switch (val)
11817 {
11818 case 0:
11819 printf (_("Not used\n"));
11820 break;
11821 case 1:
11822 printf (_("2 bytes\n"));
11823 break;
11824 case 2:
11825 printf (_("4 bytes\n"));
11826 break;
11827 default:
11828 printf ("??? (%d)\n", val);
11829 break;
11830 }
11831 return p;
11832
11833 case Tag_ABI_stack_align_needed:
f6f0e17b 11834 val = read_uleb128 (p, &len, end);
87779176
JM		 11835 p += len;
11836 printf (" Tag_ABI_stack_align_needed: ");
11837 switch (val)
11838 {
11839 case 0:
11840 printf (_("8-byte\n"));
11841 break;
11842 case 1:
11843 printf (_("16-byte\n"));
11844 break;
11845 default:
11846 printf ("??? (%d)\n", val);
11847 break;
11848 }
11849 return p;
11850
11851 case Tag_ABI_stack_align_preserved:
f6f0e17b 11852 val = read_uleb128 (p, &len, end);
87779176
JM		 11853 p += len;
11854 printf (" Tag_ABI_stack_align_preserved: ");
11855 switch (val)
11856 {
11857 case 0:
11858 printf (_("8-byte\n"));
11859 break;
11860 case 1:
11861 printf (_("16-byte\n"));
11862 break;
11863 default:
11864 printf ("??? (%d)\n", val);
11865 break;
11866 }
11867 return p;
11868
b5593623 11869 case Tag_ABI_DSBT:
f6f0e17b 11870 val = read_uleb128 (p, &len, end);
b5593623
JM		 11871 p += len;
11872 printf (" Tag_ABI_DSBT: ");
11873 switch (val)
11874 {
11875 case 0:
11876 printf (_("DSBT addressing not used\n"));
11877 break;
11878 case 1:
11879 printf (_("DSBT addressing used\n"));
11880 break;
11881 default:
11882 printf ("??? (%d)\n", val);
11883 break;
11884 }
11885 return p;
11886
87779176 11887 case Tag_ABI_PID:
f6f0e17b 11888 val = read_uleb128 (p, &len, end);
87779176
JM		 11889 p += len;
11890 printf (" Tag_ABI_PID: ");
11891 switch (val)
11892 {
11893 case 0:
11894 printf (_("Data addressing position-dependent\n"));
11895 break;
11896 case 1:
11897 printf (_("Data addressing position-independent, GOT near DP\n"));
11898 break;
11899 case 2:
11900 printf (_("Data addressing position-independent, GOT far from DP\n"));
11901 break;
11902 default:
11903 printf ("??? (%d)\n", val);
11904 break;
11905 }
11906 return p;
11907
11908 case Tag_ABI_PIC:
f6f0e17b 11909 val = read_uleb128 (p, &len, end);
87779176
JM		 11910 p += len;
11911 printf (" Tag_ABI_PIC: ");
11912 switch (val)
11913 {
11914 case 0:
11915 printf (_("Code addressing position-dependent\n"));
11916 break;
11917 case 1:
11918 printf (_("Code addressing position-independent\n"));
11919 break;
11920 default:
11921 printf ("??? (%d)\n", val);
11922 break;
11923 }
11924 return p;
11925
11926 case Tag_ABI_array_object_alignment:
f6f0e17b 11927 val = read_uleb128 (p, &len, end);
87779176
JM		 11928 p += len;
11929 printf (" Tag_ABI_array_object_alignment: ");
11930 switch (val)
11931 {
11932 case 0:
11933 printf (_("8-byte\n"));
11934 break;
11935 case 1:
11936 printf (_("4-byte\n"));
11937 break;
11938 case 2:
11939 printf (_("16-byte\n"));
11940 break;
11941 default:
11942 printf ("??? (%d)\n", val);
11943 break;
11944 }
11945 return p;
11946
11947 case Tag_ABI_array_object_align_expected:
f6f0e17b 11948 val = read_uleb128 (p, &len, end);
87779176
JM		 11949 p += len;
11950 printf (" Tag_ABI_array_object_align_expected: ");
11951 switch (val)
11952 {
11953 case 0:
11954 printf (_("8-byte\n"));
11955 break;
11956 case 1:
11957 printf (_("4-byte\n"));
11958 break;
11959 case 2:
11960 printf (_("16-byte\n"));
11961 break;
11962 default:
11963 printf ("??? (%d)\n", val);
11964 break;
11965 }
11966 return p;
11967
3cbd1c06 11968 case Tag_ABI_compatibility:
f6f0e17b 11969 val = read_uleb128 (p, &len, end);
59e6276b 11970 p += len;
3cbd1c06 11971 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 11972 printf (_("flag = %d, vendor = %s\n"), val, p);
11973 p += strlen ((char *) p) + 1;
11974 return p;
87779176
JM		 11975
11976 case Tag_ABI_conformance:
11977 printf (" Tag_ABI_conformance: ");
11978 printf ("\"%s\"\n", p);
11979 p += strlen ((char *) p) + 1;
11980 return p;
59e6276b
JM		 11981 }
11982
f6f0e17b
NC		 11983 return display_tag_value (tag, p, end);
11984}
59e6276b 11985
f6f0e17b
NC		 11986static void
11987display_raw_attribute (unsigned char * p, unsigned char * end)
11988{
11989 unsigned long addr = 0;
11990 size_t bytes = end - p;
11991
11992 while (bytes)
87779176 11993 {
f6f0e17b
NC		 11994 int j;
11995 int k;
11996 int lbytes = (bytes > 16 ? 16 : bytes);
11997
11998 printf (" 0x%8.8lx ", addr);
11999
12000 for (j = 0; j < 16; j++)
12001 {
12002 if (j < lbytes)
12003 printf ("%2.2x", p[j]);
12004 else
12005 printf (" ");
12006
12007 if ((j & 3) == 3)
12008 printf (" ");
12009 }
12010
12011 for (j = 0; j < lbytes; j++)
12012 {
12013 k = p[j];
12014 if (k >= ' ' && k < 0x7f)
12015 printf ("%c", k);
12016 else
12017 printf (".");
12018 }
12019
12020 putchar ('\n');
12021
12022 p += lbytes;
12023 bytes -= lbytes;
12024 addr += lbytes;
87779176 12025 }
59e6276b 12026
f6f0e17b 12027 putchar ('\n');
59e6276b
JM		 12028}
12029
13761a11
NC		 12030static unsigned char *
12031display_msp430x_attribute (unsigned char * p,
12032 const unsigned char * const end)
12033{
12034 unsigned int len;
12035 int val;
12036 int tag;
12037
12038 tag = read_uleb128 (p, & len, end);
12039 p += len;
12040
12041 switch (tag)
12042 {
12043 case OFBA_MSPABI_Tag_ISA:
12044 val = read_uleb128 (p, &len, end);
12045 p += len;
12046 printf (" Tag_ISA: ");
12047 switch (val)
12048 {
12049 case 0: printf (_("None\n")); break;
12050 case 1: printf (_("MSP430\n")); break;
12051 case 2: printf (_("MSP430X\n")); break;
12052 default: printf ("??? (%d)\n", val); break;
12053 }
12054 break;
12055
12056 case OFBA_MSPABI_Tag_Code_Model:
12057 val = read_uleb128 (p, &len, end);
12058 p += len;
12059 printf (" Tag_Code_Model: ");
12060 switch (val)
12061 {
12062 case 0: printf (_("None\n")); break;
12063 case 1: printf (_("Small\n")); break;
12064 case 2: printf (_("Large\n")); break;
12065 default: printf ("??? (%d)\n", val); break;
12066 }
12067 break;
12068
12069 case OFBA_MSPABI_Tag_Data_Model:
12070 val = read_uleb128 (p, &len, end);
12071 p += len;
12072 printf (" Tag_Data_Model: ");
12073 switch (val)
12074 {
12075 case 0: printf (_("None\n")); break;
12076 case 1: printf (_("Small\n")); break;
12077 case 2: printf (_("Large\n")); break;
12078 case 3: printf (_("Restricted Large\n")); break;
12079 default: printf ("??? (%d)\n", val); break;
12080 }
12081 break;
12082
12083 default:
12084 printf (_(" <unknown tag %d>: "), tag);
12085
12086 if (tag & 1)
12087 {
12088 printf ("\"%s\"\n", p);
12089 p += strlen ((char *) p) + 1;
12090 }
12091 else
12092 {
12093 val = read_uleb128 (p, &len, end);
12094 p += len;
12095 printf ("%d (0x%x)\n", val, val);
12096 }
12097 break;
12098 }
12099
12100 return p;
12101}
12102
11c1ff18 12103static int
60bca95a
NC		 12104process_attributes (FILE * file,
12105 const char * public_name,
104d59d1 12106 unsigned int proc_type,
f6f0e17b
NC		 12107 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12108 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 12109{
2cf0635d
NC		 12110 Elf_Internal_Shdr * sect;
12111 unsigned char * contents;
12112 unsigned char * p;
12113 unsigned char * end;
11c1ff18
PB		 12114 bfd_vma section_len;
12115 bfd_vma len;
12116 unsigned i;
12117
12118 /* Find the section header so that we get the size. */
12119 for (i = 0, sect = section_headers;
12120 i < elf_header.e_shnum;
12121 i++, sect++)
12122 {
104d59d1 12123 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 12124 continue;
12125
3f5e193b
NC		 12126 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12127 sect->sh_size, _("attributes"));
60bca95a 12128 if (contents == NULL)
11c1ff18 12129 continue;
60bca95a 12130
11c1ff18
PB		 12131 p = contents;
12132 if (*p == 'A')
12133 {
12134 len = sect->sh_size - 1;
12135 p++;
60bca95a 12136
11c1ff18
PB		 12137 while (len > 0)
12138 {
12139 int namelen;
12140 bfd_boolean public_section;
104d59d1 12141 bfd_boolean gnu_section;
11c1ff18
PB		 12142
12143 section_len = byte_get (p, 4);
12144 p += 4;
60bca95a 12145
11c1ff18
PB		 12146 if (section_len > len)
12147 {
12148 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 12149 (int) section_len, (int) len);
11c1ff18
PB		 12150 section_len = len;
12151 }
60bca95a 12152
11c1ff18 12153 len -= section_len;
2b692964 12154 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 12155
12156 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 12157 public_section = TRUE;
12158 else
12159 public_section = FALSE;
60bca95a
NC		 12160
12161 if (streq ((char *) p, "gnu"))
104d59d1
JM		 12162 gnu_section = TRUE;
12163 else
12164 gnu_section = FALSE;
60bca95a
NC		 12165
12166 namelen = strlen ((char *) p) + 1;
11c1ff18
PB		 12167 p += namelen;
12168 section_len -= namelen + 4;
60bca95a 12169
11c1ff18
PB		 12170 while (section_len > 0)
12171 {
12172 int tag = *(p++);
12173 int val;
12174 bfd_vma size;
60bca95a 12175
11c1ff18
PB		 12176 size = byte_get (p, 4);
12177 if (size > section_len)
12178 {
12179 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 12180 (int) size, (int) section_len);
11c1ff18
PB		 12181 size = section_len;
12182 }
60bca95a 12183
11c1ff18
PB		 12184 section_len -= size;
12185 end = p + size - 1;
12186 p += 4;
60bca95a 12187
11c1ff18
PB		 12188 switch (tag)
12189 {
12190 case 1:
2b692964 12191 printf (_("File Attributes\n"));
11c1ff18
PB		 12192 break;
12193 case 2:
2b692964 12194 printf (_("Section Attributes:"));
11c1ff18
PB		 12195 goto do_numlist;
12196 case 3:
2b692964 12197 printf (_("Symbol Attributes:"));
11c1ff18
PB		 12198 do_numlist:
12199 for (;;)
12200 {
91d6fa6a 12201 unsigned int j;
60bca95a 12202
f6f0e17b 12203 val = read_uleb128 (p, &j, end);
91d6fa6a 12204 p += j;
11c1ff18
PB		 12205 if (val == 0)
12206 break;
12207 printf (" %d", val);
12208 }
12209 printf ("\n");
12210 break;
12211 default:
2b692964 12212 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 12213 public_section = FALSE;
12214 break;
12215 }
60bca95a 12216
11c1ff18
PB		 12217 if (public_section)
12218 {
12219 while (p < end)
f6f0e17b 12220 p = display_pub_attribute (p, end);
104d59d1
JM		 12221 }
12222 else if (gnu_section)
12223 {
12224 while (p < end)
12225 p = display_gnu_attribute (p,
f6f0e17b
NC		 12226 display_proc_gnu_attribute,
12227 end);
11c1ff18
PB		 12228 }
12229 else
12230 {
2b692964 12231 printf (_(" Unknown section contexts\n"));
f6f0e17b 12232 display_raw_attribute (p, end);
11c1ff18
PB		 12233 p = end;
12234 }
12235 }
12236 }
12237 }
12238 else
60bca95a 12239 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 12240
60bca95a 12241 free (contents);
11c1ff18
PB		 12242 }
12243 return 1;
12244}
12245
104d59d1 12246static int
2cf0635d 12247process_arm_specific (FILE * file)
104d59d1
JM		 12248{
12249 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12250 display_arm_attribute, NULL);
12251}
12252
34c8bcba 12253static int
2cf0635d 12254process_power_specific (FILE * file)
34c8bcba
JM		 12255{
12256 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12257 display_power_gnu_attribute);
12258}
12259
9e8c70f9
DM		 12260static int
12261process_sparc_specific (FILE * file)
12262{
12263 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12264 display_sparc_gnu_attribute);
12265}
12266
59e6276b
JM		 12267static int
12268process_tic6x_specific (FILE * file)
12269{
12270 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12271 display_tic6x_attribute, NULL);
12272}
12273
13761a11
NC		 12274static int
12275process_msp430x_specific (FILE * file)
12276{
12277 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12278 display_msp430x_attribute, NULL);
12279}
12280
ccb4c951
RS		 12281/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12282 Print the Address, Access and Initial fields of an entry at VMA ADDR
12283 and return the VMA of the next entry. */
12284
12285static bfd_vma
2cf0635d 12286print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 12287{
12288 printf (" ");
12289 print_vma (addr, LONG_HEX);
12290 printf (" ");
12291 if (addr < pltgot + 0xfff0)
12292 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12293 else
12294 printf ("%10s", "");
12295 printf (" ");
12296 if (data == NULL)
2b692964 12297 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 12298 else
12299 {
12300 bfd_vma entry;
12301
12302 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12303 print_vma (entry, LONG_HEX);
12304 }
12305 return addr + (is_32bit_elf ? 4 : 8);
12306}
12307
861fb55a
DJ		 12308/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12309 PLTGOT. Print the Address and Initial fields of an entry at VMA
12310 ADDR and return the VMA of the next entry. */
12311
12312static bfd_vma
2cf0635d 12313print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12314{
12315 printf (" ");
12316 print_vma (addr, LONG_HEX);
12317 printf (" ");
12318 if (data == NULL)
2b692964 12319 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12320 else
12321 {
12322 bfd_vma entry;
12323
12324 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12325 print_vma (entry, LONG_HEX);
12326 }
12327 return addr + (is_32bit_elf ? 4 : 8);
12328}
12329
19e6b90e 12330static int
2cf0635d 12331process_mips_specific (FILE * file)
5b18a4bc 12332{
2cf0635d 12333 Elf_Internal_Dyn * entry;
19e6b90e
L		 12334 size_t liblist_offset = 0;
12335 size_t liblistno = 0;
12336 size_t conflictsno = 0;
12337 size_t options_offset = 0;
12338 size_t conflicts_offset = 0;
861fb55a
DJ		 12339 size_t pltrelsz = 0;
12340 size_t pltrel = 0;
ccb4c951 12341 bfd_vma pltgot = 0;
861fb55a
DJ		 12342 bfd_vma mips_pltgot = 0;
12343 bfd_vma jmprel = 0;
ccb4c951
RS		 12344 bfd_vma local_gotno = 0;
12345 bfd_vma gotsym = 0;
12346 bfd_vma symtabno = 0;
103f02d3 12347
2cf19d5c
JM		 12348 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12349 display_mips_gnu_attribute);
12350
19e6b90e
L		 12351 /* We have a lot of special sections. Thanks SGI! */
12352 if (dynamic_section == NULL)
12353 /* No information available. */
12354 return 0;
252b5132 12355
b2d38a17 12356 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12357 switch (entry->d_tag)
12358 {
12359 case DT_MIPS_LIBLIST:
d93f0186
NC		 12360 liblist_offset
12361 = offset_from_vma (file, entry->d_un.d_val,
12362 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12363 break;
12364 case DT_MIPS_LIBLISTNO:
12365 liblistno = entry->d_un.d_val;
12366 break;
12367 case DT_MIPS_OPTIONS:
d93f0186 12368 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12369 break;
12370 case DT_MIPS_CONFLICT:
d93f0186
NC		 12371 conflicts_offset
12372 = offset_from_vma (file, entry->d_un.d_val,
12373 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12374 break;
12375 case DT_MIPS_CONFLICTNO:
12376 conflictsno = entry->d_un.d_val;
12377 break;
ccb4c951 12378 case DT_PLTGOT:
861fb55a
DJ		 12379 pltgot = entry->d_un.d_ptr;
12380 break;
ccb4c951
RS		 12381 case DT_MIPS_LOCAL_GOTNO:
12382 local_gotno = entry->d_un.d_val;
12383 break;
12384 case DT_MIPS_GOTSYM:
12385 gotsym = entry->d_un.d_val;
12386 break;
12387 case DT_MIPS_SYMTABNO:
12388 symtabno = entry->d_un.d_val;
12389 break;
861fb55a
DJ		 12390 case DT_MIPS_PLTGOT:
12391 mips_pltgot = entry->d_un.d_ptr;
12392 break;
12393 case DT_PLTREL:
12394 pltrel = entry->d_un.d_val;
12395 break;
12396 case DT_PLTRELSZ:
12397 pltrelsz = entry->d_un.d_val;
12398 break;
12399 case DT_JMPREL:
12400 jmprel = entry->d_un.d_ptr;
12401 break;
252b5132
RH		 12402 default:
12403 break;
12404 }
12405
12406 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12407 {
2cf0635d 12408 Elf32_External_Lib * elib;
252b5132
RH		 12409 size_t cnt;
12410
3f5e193b
NC		 12411 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12412 liblistno,
12413 sizeof (Elf32_External_Lib),
9cf03b7e 12414 _("liblist section data"));
a6e9f9df 12415 if (elib)
252b5132 12416 {
2b692964 12417 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12418 (unsigned long) liblistno);
2b692964 12419 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12420 stdout);
12421
12422 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12423 {
a6e9f9df 12424 Elf32_Lib liblist;
91d6fa6a 12425 time_t atime;
a6e9f9df 12426 char timebuf[20];
2cf0635d 12427 struct tm * tmp;
a6e9f9df
AM		 12428
12429 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12430 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12431 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12432 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12433 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12434
91d6fa6a 12435 tmp = gmtime (&atime);
e9e44622
JJ		 12436 snprintf (timebuf, sizeof (timebuf),
12437 "%04u-%02u-%02uT%02u:%02u:%02u",
12438 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12439 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12440
31104126 12441 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12442 if (VALID_DYNAMIC_NAME (liblist.l_name))
12443 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12444 else
2b692964 12445 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12446 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12447 liblist.l_version);
a6e9f9df
AM		 12448
12449 if (liblist.l_flags == 0)
2b692964 12450 puts (_(" NONE"));
a6e9f9df
AM		 12451 else
12452 {
12453 static const struct
252b5132 12454 {
2cf0635d 12455 const char * name;
a6e9f9df 12456 int bit;
252b5132 12457 }
a6e9f9df
AM		 12458 l_flags_vals[] =
12459 {
12460 { " EXACT_MATCH", LL_EXACT_MATCH },
12461 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12462 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12463 { " EXPORTS", LL_EXPORTS },
12464 { " DELAY_LOAD", LL_DELAY_LOAD },
12465 { " DELTA", LL_DELTA }
12466 };
12467 int flags = liblist.l_flags;
12468 size_t fcnt;
12469
60bca95a 12470 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12471 if ((flags & l_flags_vals[fcnt].bit) != 0)
12472 {
12473 fputs (l_flags_vals[fcnt].name, stdout);
12474 flags ^= l_flags_vals[fcnt].bit;
12475 }
12476 if (flags != 0)
12477 printf (" %#x", (unsigned int) flags);
252b5132 12478
a6e9f9df
AM		 12479 puts ("");
12480 }
252b5132 12481 }
252b5132 12482
a6e9f9df
AM		 12483 free (elib);
12484 }
252b5132
RH		 12485 }
12486
12487 if (options_offset != 0)
12488 {
2cf0635d
NC		 12489 Elf_External_Options * eopt;
12490 Elf_Internal_Shdr * sect = section_headers;
12491 Elf_Internal_Options * iopt;
12492 Elf_Internal_Options * option;
252b5132
RH		 12493 size_t offset;
12494 int cnt;
12495
12496 /* Find the section header so that we get the size. */
12497 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12498 ++sect;
252b5132 12499
3f5e193b
NC		 12500 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12501 sect->sh_size, _("options"));
a6e9f9df 12502 if (eopt)
252b5132 12503 {
3f5e193b
NC		 12504 iopt = (Elf_Internal_Options *)
12505 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12506 if (iopt == NULL)
12507 {
591a748a 12508 error (_("Out of memory\n"));
a6e9f9df
AM		 12509 return 0;
12510 }
76da6bbe 12511
a6e9f9df
AM		 12512 offset = cnt = 0;
12513 option = iopt;
252b5132 12514
a6e9f9df
AM		 12515 while (offset < sect->sh_size)
12516 {
2cf0635d 12517 Elf_External_Options * eoption;
252b5132 12518
a6e9f9df 12519 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12520
a6e9f9df
AM		 12521 option->kind = BYTE_GET (eoption->kind);
12522 option->size = BYTE_GET (eoption->size);
12523 option->section = BYTE_GET (eoption->section);
12524 option->info = BYTE_GET (eoption->info);
76da6bbe 12525
a6e9f9df 12526 offset += option->size;
252b5132 12527
a6e9f9df
AM		 12528 ++option;
12529 ++cnt;
12530 }
252b5132 12531
a6e9f9df
AM		 12532 printf (_("\nSection '%s' contains %d entries:\n"),
12533 SECTION_NAME (sect), cnt);
76da6bbe 12534
a6e9f9df 12535 option = iopt;
252b5132 12536
a6e9f9df 12537 while (cnt-- > 0)
252b5132 12538 {
a6e9f9df
AM		 12539 size_t len;
12540
12541 switch (option->kind)
252b5132 12542 {
a6e9f9df
AM		 12543 case ODK_NULL:
12544 /* This shouldn't happen. */
12545 printf (" NULL %d %lx", option->section, option->info);
12546 break;
12547 case ODK_REGINFO:
12548 printf (" REGINFO ");
12549 if (elf_header.e_machine == EM_MIPS)
12550 {
12551 /* 32bit form. */
2cf0635d 12552 Elf32_External_RegInfo * ereg;
b34976b6 12553 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12554
12555 ereg = (Elf32_External_RegInfo *) (option + 1);
12556 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12557 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12558 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12559 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12560 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12561 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12562
12563 printf ("GPR %08lx GP 0x%lx\n",
12564 reginfo.ri_gprmask,
12565 (unsigned long) reginfo.ri_gp_value);
12566 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12567 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12568 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12569 }
12570 else
12571 {
12572 /* 64 bit form. */
2cf0635d 12573 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12574 Elf64_Internal_RegInfo reginfo;
12575
12576 ereg = (Elf64_External_RegInfo *) (option + 1);
12577 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12578 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12579 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12580 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12581 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12582 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12583
12584 printf ("GPR %08lx GP 0x",
12585 reginfo.ri_gprmask);
12586 printf_vma (reginfo.ri_gp_value);
12587 printf ("\n");
12588
12589 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12590 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12591 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12592 }
12593 ++option;
12594 continue;
12595 case ODK_EXCEPTIONS:
12596 fputs (" EXCEPTIONS fpe_min(", stdout);
12597 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12598 fputs (") fpe_max(", stdout);
12599 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12600 fputs (")", stdout);
12601
12602 if (option->info & OEX_PAGE0)
12603 fputs (" PAGE0", stdout);
12604 if (option->info & OEX_SMM)
12605 fputs (" SMM", stdout);
12606 if (option->info & OEX_FPDBUG)
12607 fputs (" FPDBUG", stdout);
12608 if (option->info & OEX_DISMISS)
12609 fputs (" DISMISS", stdout);
12610 break;
12611 case ODK_PAD:
12612 fputs (" PAD ", stdout);
12613 if (option->info & OPAD_PREFIX)
12614 fputs (" PREFIX", stdout);
12615 if (option->info & OPAD_POSTFIX)
12616 fputs (" POSTFIX", stdout);
12617 if (option->info & OPAD_SYMBOL)
12618 fputs (" SYMBOL", stdout);
12619 break;
12620 case ODK_HWPATCH:
12621 fputs (" HWPATCH ", stdout);
12622 if (option->info & OHW_R4KEOP)
12623 fputs (" R4KEOP", stdout);
12624 if (option->info & OHW_R8KPFETCH)
12625 fputs (" R8KPFETCH", stdout);
12626 if (option->info & OHW_R5KEOP)
12627 fputs (" R5KEOP", stdout);
12628 if (option->info & OHW_R5KCVTL)
12629 fputs (" R5KCVTL", stdout);
12630 break;
12631 case ODK_FILL:
12632 fputs (" FILL ", stdout);
12633 /* XXX Print content of info word? */
12634 break;
12635 case ODK_TAGS:
12636 fputs (" TAGS ", stdout);
12637 /* XXX Print content of info word? */
12638 break;
12639 case ODK_HWAND:
12640 fputs (" HWAND ", stdout);
12641 if (option->info & OHWA0_R4KEOP_CHECKED)
12642 fputs (" R4KEOP_CHECKED", stdout);
12643 if (option->info & OHWA0_R4KEOP_CLEAN)
12644 fputs (" R4KEOP_CLEAN", stdout);
12645 break;
12646 case ODK_HWOR:
12647 fputs (" HWOR ", stdout);
12648 if (option->info & OHWA0_R4KEOP_CHECKED)
12649 fputs (" R4KEOP_CHECKED", stdout);
12650 if (option->info & OHWA0_R4KEOP_CLEAN)
12651 fputs (" R4KEOP_CLEAN", stdout);
12652 break;
12653 case ODK_GP_GROUP:
12654 printf (" GP_GROUP %#06lx self-contained %#06lx",
12655 option->info & OGP_GROUP,
12656 (option->info & OGP_SELF) >> 16);
12657 break;
12658 case ODK_IDENT:
12659 printf (" IDENT %#06lx self-contained %#06lx",
12660 option->info & OGP_GROUP,
12661 (option->info & OGP_SELF) >> 16);
12662 break;
12663 default:
12664 /* This shouldn't happen. */
12665 printf (" %3d ??? %d %lx",
12666 option->kind, option->section, option->info);
12667 break;
252b5132 12668 }
a6e9f9df 12669
2cf0635d 12670 len = sizeof (* eopt);
a6e9f9df
AM		 12671 while (len < option->size)
12672 if (((char *) option)[len] >= ' '
12673 && ((char *) option)[len] < 0x7f)
12674 printf ("%c", ((char *) option)[len++]);
12675 else
12676 printf ("\\%03o", ((char *) option)[len++]);
12677
12678 fputs ("\n", stdout);
252b5132 12679 ++option;
252b5132
RH		 12680 }
12681
a6e9f9df 12682 free (eopt);
252b5132 12683 }
252b5132
RH		 12684 }
12685
12686 if (conflicts_offset != 0 && conflictsno != 0)
12687 {
2cf0635d 12688 Elf32_Conflict * iconf;
252b5132
RH		 12689 size_t cnt;
12690
12691 if (dynamic_symbols == NULL)
12692 {
591a748a 12693 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12694 return 0;
12695 }
12696
3f5e193b 12697 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12698 if (iconf == NULL)
12699 {
591a748a 12700 error (_("Out of memory\n"));
252b5132
RH		 12701 return 0;
12702 }
12703
9ea033b2 12704 if (is_32bit_elf)
252b5132 12705 {
2cf0635d 12706 Elf32_External_Conflict * econf32;
a6e9f9df 12707
3f5e193b
NC		 12708 econf32 = (Elf32_External_Conflict *)
12709 get_data (NULL, file, conflicts_offset, conflictsno,
12710 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 12711 if (!econf32)
12712 return 0;
252b5132
RH		 12713
12714 for (cnt = 0; cnt < conflictsno; ++cnt)
12715 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 12716
12717 free (econf32);
252b5132
RH		 12718 }
12719 else
12720 {
2cf0635d 12721 Elf64_External_Conflict * econf64;
a6e9f9df 12722
3f5e193b
NC		 12723 econf64 = (Elf64_External_Conflict *)
12724 get_data (NULL, file, conflicts_offset, conflictsno,
12725 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 12726 if (!econf64)
12727 return 0;
252b5132
RH		 12728
12729 for (cnt = 0; cnt < conflictsno; ++cnt)
12730 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 12731
12732 free (econf64);
252b5132
RH		 12733 }
12734
c7e7ca54
NC		 12735 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12736 (unsigned long) conflictsno);
252b5132
RH		 12737 puts (_(" Num: Index Value Name"));
12738
12739 for (cnt = 0; cnt < conflictsno; ++cnt)
12740 {
2cf0635d 12741 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12742
b34976b6 12743 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12744 print_vma (psym->st_value, FULL_HEX);
31104126 12745 putchar (' ');
d79b3d50
NC		 12746 if (VALID_DYNAMIC_NAME (psym->st_name))
12747 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12748 else
2b692964 12749 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12750 putchar ('\n');
252b5132
RH		 12751 }
12752
252b5132
RH		 12753 free (iconf);
12754 }
12755
ccb4c951
RS		 12756 if (pltgot != 0 && local_gotno != 0)
12757 {
91d6fa6a 12758 bfd_vma ent, local_end, global_end;
bbeee7ea 12759 size_t i, offset;
2cf0635d 12760 unsigned char * data;
bbeee7ea 12761 int addr_size;
ccb4c951 12762
91d6fa6a 12763 ent = pltgot;
ccb4c951
RS		 12764 addr_size = (is_32bit_elf ? 4 : 8);
12765 local_end = pltgot + local_gotno * addr_size;
12766 global_end = local_end + (symtabno - gotsym) * addr_size;
12767
12768 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12769 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 12770 global_end - pltgot, 1,
12771 _("Global Offset Table data"));
59245841
NC		 12772 if (data == NULL)
12773 return 0;
12774
ccb4c951
RS		 12775 printf (_("\nPrimary GOT:\n"));
12776 printf (_(" Canonical gp value: "));
12777 print_vma (pltgot + 0x7ff0, LONG_HEX);
12778 printf ("\n\n");
12779
12780 printf (_(" Reserved entries:\n"));
12781 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 12782 addr_size * 2, _("Address"), _("Access"),
12783 addr_size * 2, _("Initial"));
91d6fa6a 12784 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12785 printf (_(" Lazy resolver\n"));
ccb4c951 12786 if (data
91d6fa6a 12787 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 12788 >> (addr_size * 8 - 1)) != 0)
12789 {
91d6fa6a 12790 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12791 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 12792 }
12793 printf ("\n");
12794
91d6fa6a 12795 if (ent < local_end)
ccb4c951
RS		 12796 {
12797 printf (_(" Local entries:\n"));
cc5914eb 12798 printf (" %*s %10s %*s\n",
2b692964
NC		 12799 addr_size * 2, _("Address"), _("Access"),
12800 addr_size * 2, _("Initial"));
91d6fa6a 12801 while (ent < local_end)
ccb4c951 12802 {
91d6fa6a 12803 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12804 printf ("\n");
12805 }
12806 printf ("\n");
12807 }
12808
12809 if (gotsym < symtabno)
12810 {
12811 int sym_width;
12812
12813 printf (_(" Global entries:\n"));
cc5914eb 12814 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 12815 addr_size * 2, _("Address"),
12816 _("Access"),
2b692964 12817 addr_size * 2, _("Initial"),
9cf03b7e
NC		 12818 addr_size * 2, _("Sym.Val."),
12819 _("Type"),
12820 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12821 _("Ndx"), _("Name"));
12822
ccb4c951
RS		 12823 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12824 for (i = gotsym; i < symtabno; i++)
12825 {
2cf0635d 12826 Elf_Internal_Sym * psym;
ccb4c951
RS		 12827
12828 psym = dynamic_symbols + i;
91d6fa6a 12829 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12830 printf (" ");
12831 print_vma (psym->st_value, LONG_HEX);
12832 printf (" %-7s %3s ",
12833 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12834 get_symbol_index_type (psym->st_shndx));
12835 if (VALID_DYNAMIC_NAME (psym->st_name))
12836 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12837 else
2b692964 12838 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 12839 printf ("\n");
12840 }
12841 printf ("\n");
12842 }
12843
12844 if (data)
12845 free (data);
12846 }
12847
861fb55a
DJ		 12848 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12849 {
91d6fa6a 12850 bfd_vma ent, end;
861fb55a
DJ		 12851 size_t offset, rel_offset;
12852 unsigned long count, i;
2cf0635d 12853 unsigned char * data;
861fb55a 12854 int addr_size, sym_width;
2cf0635d 12855 Elf_Internal_Rela * rels;
861fb55a
DJ		 12856
12857 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12858 if (pltrel == DT_RELA)
12859 {
12860 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12861 return 0;
12862 }
12863 else
12864 {
12865 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12866 return 0;
12867 }
12868
91d6fa6a 12869 ent = mips_pltgot;
861fb55a
DJ		 12870 addr_size = (is_32bit_elf ? 4 : 8);
12871 end = mips_pltgot + (2 + count) * addr_size;
12872
12873 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12874 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12875 1, _("Procedure Linkage Table data"));
59245841
NC		 12876 if (data == NULL)
12877 return 0;
12878
9cf03b7e 12879 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 12880 printf (_(" Reserved entries:\n"));
12881 printf (_(" %*s %*s Purpose\n"),
2b692964 12882 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12883 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12884 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12885 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12886 printf (_(" Module pointer\n"));
861fb55a
DJ		 12887 printf ("\n");
12888
12889 printf (_(" Entries:\n"));
cc5914eb 12890 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 12891 addr_size * 2, _("Address"),
12892 addr_size * 2, _("Initial"),
12893 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 12894 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12895 for (i = 0; i < count; i++)
12896 {
2cf0635d 12897 Elf_Internal_Sym * psym;
861fb55a
DJ		 12898
12899 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12900 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 12901 printf (" ");
12902 print_vma (psym->st_value, LONG_HEX);
12903 printf (" %-7s %3s ",
12904 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12905 get_symbol_index_type (psym->st_shndx));
12906 if (VALID_DYNAMIC_NAME (psym->st_name))
12907 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12908 else
2b692964 12909 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 12910 printf ("\n");
12911 }
12912 printf ("\n");
12913
12914 if (data)
12915 free (data);
12916 free (rels);
12917 }
12918
252b5132
RH		 12919 return 1;
12920}
12921
047b2264 12922static int
2cf0635d 12923process_gnu_liblist (FILE * file)
047b2264 12924{
2cf0635d
NC		 12925 Elf_Internal_Shdr * section;
12926 Elf_Internal_Shdr * string_sec;
12927 Elf32_External_Lib * elib;
12928 char * strtab;
c256ffe7 12929 size_t strtab_size;
047b2264
JJ		 12930 size_t cnt;
12931 unsigned i;
12932
12933 if (! do_arch)
12934 return 0;
12935
12936 for (i = 0, section = section_headers;
12937 i < elf_header.e_shnum;
b34976b6 12938 i++, section++)
047b2264
JJ		 12939 {
12940 switch (section->sh_type)
12941 {
12942 case SHT_GNU_LIBLIST:
4fbb74a6 12943 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 12944 break;
12945
3f5e193b
NC		 12946 elib = (Elf32_External_Lib *)
12947 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12948 _("liblist section data"));
047b2264
JJ		 12949
12950 if (elib == NULL)
12951 break;
4fbb74a6 12952 string_sec = section_headers + section->sh_link;
047b2264 12953
3f5e193b
NC		 12954 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12955 string_sec->sh_size,
12956 _("liblist string table"));
047b2264
JJ		 12957 if (strtab == NULL
12958 || section->sh_entsize != sizeof (Elf32_External_Lib))
12959 {
12960 free (elib);
2842702f 12961 free (strtab);
047b2264
JJ		 12962 break;
12963 }
59245841 12964 strtab_size = string_sec->sh_size;
047b2264
JJ		 12965
12966 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12967 SECTION_NAME (section),
0af1713e 12968 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12969
2b692964 12970 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 12971
12972 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12973 ++cnt)
12974 {
12975 Elf32_Lib liblist;
91d6fa6a 12976 time_t atime;
047b2264 12977 char timebuf[20];
2cf0635d 12978 struct tm * tmp;
047b2264
JJ		 12979
12980 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12981 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 12982 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12983 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12984 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12985
91d6fa6a 12986 tmp = gmtime (&atime);
e9e44622
JJ		 12987 snprintf (timebuf, sizeof (timebuf),
12988 "%04u-%02u-%02uT%02u:%02u:%02u",
12989 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12990 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 12991
12992 printf ("%3lu: ", (unsigned long) cnt);
12993 if (do_wide)
c256ffe7 12994 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12995 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12996 else
c256ffe7 12997 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12998 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 12999 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13000 liblist.l_version, liblist.l_flags);
13001 }
13002
13003 free (elib);
2842702f 13004 free (strtab);
047b2264
JJ		 13005 }
13006 }
13007
13008 return 1;
13009}
13010
9437c45b 13011static const char *
d3ba0551 13012get_note_type (unsigned e_type)
779fe533
NC		 13013{
13014 static char buff[64];
103f02d3 13015
1ec5cd37
NC		 13016 if (elf_header.e_type == ET_CORE)
13017 switch (e_type)
13018 {
57346661 13019 case NT_AUXV:
1ec5cd37 13020 return _("NT_AUXV (auxiliary vector)");
57346661 13021 case NT_PRSTATUS:
1ec5cd37 13022 return _("NT_PRSTATUS (prstatus structure)");
57346661 13023 case NT_FPREGSET:
1ec5cd37 13024 return _("NT_FPREGSET (floating point registers)");
57346661 13025 case NT_PRPSINFO:
1ec5cd37 13026 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 13027 case NT_TASKSTRUCT:
1ec5cd37 13028 return _("NT_TASKSTRUCT (task structure)");
57346661 13029 case NT_PRXFPREG:
1ec5cd37 13030 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 13031 case NT_PPC_VMX:
13032 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 13033 case NT_PPC_VSX:
13034 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 13035 case NT_386_TLS:
13036 return _("NT_386_TLS (x86 TLS information)");
13037 case NT_386_IOPERM:
13038 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 13039 case NT_X86_XSTATE:
13040 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 13041 case NT_S390_HIGH_GPRS:
13042 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 13043 case NT_S390_TIMER:
13044 return _("NT_S390_TIMER (s390 timer register)");
13045 case NT_S390_TODCMP:
13046 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13047 case NT_S390_TODPREG:
13048 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13049 case NT_S390_CTRS:
13050 return _("NT_S390_CTRS (s390 control registers)");
13051 case NT_S390_PREFIX:
13052 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK		 13053 case NT_S390_LAST_BREAK:
13054 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13055 case NT_S390_SYSTEM_CALL:
13056 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC		 13057 case NT_S390_TDB:
13058 return _("NT_S390_TDB (s390 transaction diagnostic block)");
faa9a424
UW		 13059 case NT_ARM_VFP:
13060 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ		 13061 case NT_ARM_TLS:
13062 return _("NT_ARM_TLS (AArch TLS registers)");
13063 case NT_ARM_HW_BREAK:
13064 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13065 case NT_ARM_HW_WATCH:
13066 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 13067 case NT_PSTATUS:
1ec5cd37 13068 return _("NT_PSTATUS (pstatus structure)");
57346661 13069 case NT_FPREGS:
1ec5cd37 13070 return _("NT_FPREGS (floating point registers)");
57346661 13071 case NT_PSINFO:
1ec5cd37 13072 return _("NT_PSINFO (psinfo structure)");
57346661 13073 case NT_LWPSTATUS:
1ec5cd37 13074 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 13075 case NT_LWPSINFO:
1ec5cd37 13076 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 13077 case NT_WIN32PSTATUS:
1ec5cd37 13078 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 13079 case NT_SIGINFO:
13080 return _("NT_SIGINFO (siginfo_t data)");
13081 case NT_FILE:
13082 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 13083 default:
13084 break;
13085 }
13086 else
13087 switch (e_type)
13088 {
13089 case NT_VERSION:
13090 return _("NT_VERSION (version)");
13091 case NT_ARCH:
13092 return _("NT_ARCH (architecture)");
13093 default:
13094 break;
13095 }
13096
e9e44622 13097 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 13098 return buff;
779fe533
NC		 13099}
13100
9ece1fa9
TT		 13101static int
13102print_core_note (Elf_Internal_Note *pnote)
13103{
13104 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13105 bfd_vma count, page_size;
13106 unsigned char *descdata, *filenames, *descend;
13107
13108 if (pnote->type != NT_FILE)
13109 return 1;
13110
13111#ifndef BFD64
13112 if (!is_32bit_elf)
13113 {
13114 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13115 /* Still "successful". */
13116 return 1;
13117 }
13118#endif
13119
13120 if (pnote->descsz < 2 * addr_size)
13121 {
13122 printf (_(" Malformed note - too short for header\n"));
13123 return 0;
13124 }
13125
13126 descdata = (unsigned char *) pnote->descdata;
13127 descend = descdata + pnote->descsz;
13128
13129 if (descdata[pnote->descsz - 1] != '\0')
13130 {
13131 printf (_(" Malformed note - does not end with \\0\n"));
13132 return 0;
13133 }
13134
13135 count = byte_get (descdata, addr_size);
13136 descdata += addr_size;
13137
13138 page_size = byte_get (descdata, addr_size);
13139 descdata += addr_size;
13140
13141 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13142 {
13143 printf (_(" Malformed note - too short for supplied file count\n"));
13144 return 0;
13145 }
13146
13147 printf (_(" Page size: "));
13148 print_vma (page_size, DEC);
13149 printf ("\n");
13150
13151 printf (_(" %*s%*s%*s\n"),
13152 (int) (2 + 2 * addr_size), _("Start"),
13153 (int) (4 + 2 * addr_size), _("End"),
13154 (int) (4 + 2 * addr_size), _("Page Offset"));
13155 filenames = descdata + count * 3 * addr_size;
13156 while (--count > 0)
13157 {
13158 bfd_vma start, end, file_ofs;
13159
13160 if (filenames == descend)
13161 {
13162 printf (_(" Malformed note - filenames end too early\n"));
13163 return 0;
13164 }
13165
13166 start = byte_get (descdata, addr_size);
13167 descdata += addr_size;
13168 end = byte_get (descdata, addr_size);
13169 descdata += addr_size;
13170 file_ofs = byte_get (descdata, addr_size);
13171 descdata += addr_size;
13172
13173 printf (" ");
13174 print_vma (start, FULL_HEX);
13175 printf (" ");
13176 print_vma (end, FULL_HEX);
13177 printf (" ");
13178 print_vma (file_ofs, FULL_HEX);
13179 printf ("\n %s\n", filenames);
13180
13181 filenames += 1 + strlen ((char *) filenames);
13182 }
13183
13184 return 1;
13185}
13186
1118d252
RM		 13187static const char *
13188get_gnu_elf_note_type (unsigned e_type)
13189{
13190 static char buff[64];
13191
13192 switch (e_type)
13193 {
13194 case NT_GNU_ABI_TAG:
13195 return _("NT_GNU_ABI_TAG (ABI version tag)");
13196 case NT_GNU_HWCAP:
13197 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13198 case NT_GNU_BUILD_ID:
13199 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 13200 case NT_GNU_GOLD_VERSION:
13201 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 13202 default:
13203 break;
13204 }
13205
13206 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13207 return buff;
13208}
13209
664f90a3
TT		 13210static int
13211print_gnu_note (Elf_Internal_Note *pnote)
13212{
13213 switch (pnote->type)
13214 {
13215 case NT_GNU_BUILD_ID:
13216 {
13217 unsigned long i;
13218
13219 printf (_(" Build ID: "));
13220 for (i = 0; i < pnote->descsz; ++i)
13221 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 13222 printf ("\n");
664f90a3
TT		 13223 }
13224 break;
13225
13226 case NT_GNU_ABI_TAG:
13227 {
13228 unsigned long os, major, minor, subminor;
13229 const char *osname;
13230
13231 os = byte_get ((unsigned char *) pnote->descdata, 4);
13232 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13233 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13234 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13235
13236 switch (os)
13237 {
13238 case GNU_ABI_TAG_LINUX:
13239 osname = "Linux";
13240 break;
13241 case GNU_ABI_TAG_HURD:
13242 osname = "Hurd";
13243 break;
13244 case GNU_ABI_TAG_SOLARIS:
13245 osname = "Solaris";
13246 break;
13247 case GNU_ABI_TAG_FREEBSD:
13248 osname = "FreeBSD";
13249 break;
13250 case GNU_ABI_TAG_NETBSD:
13251 osname = "NetBSD";
13252 break;
13253 default:
13254 osname = "Unknown";
13255 break;
13256 }
13257
13258 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13259 major, minor, subminor);
13260 }
13261 break;
13262 }
13263
13264 return 1;
13265}
13266
9437c45b 13267static const char *
d3ba0551 13268get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 13269{
13270 static char buff[64];
13271
b4db1224 13272 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 13273 {
13274 /* NetBSD core "procinfo" structure. */
13275 return _("NetBSD procinfo structure");
13276 }
13277
13278 /* As of Jan 2002 there are no other machine-independent notes
13279 defined for NetBSD core files. If the note type is less
13280 than the start of the machine-dependent note types, we don't
13281 understand it. */
13282
b4db1224 13283 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 13284 {
e9e44622 13285 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 13286 return buff;
13287 }
13288
13289 switch (elf_header.e_machine)
13290 {
13291 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13292 and PT_GETFPREGS == mach+2. */
13293
13294 case EM_OLD_ALPHA:
13295 case EM_ALPHA:
13296 case EM_SPARC:
13297 case EM_SPARC32PLUS:
13298 case EM_SPARCV9:
13299 switch (e_type)
13300 {
2b692964 13301 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 13302 return _("PT_GETREGS (reg structure)");
2b692964 13303 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 13304 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13305 default:
13306 break;
13307 }
13308 break;
13309
13310 /* On all other arch's, PT_GETREGS == mach+1 and
13311 PT_GETFPREGS == mach+3. */
13312 default:
13313 switch (e_type)
13314 {
2b692964 13315 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 13316 return _("PT_GETREGS (reg structure)");
2b692964 13317 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 13318 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13319 default:
13320 break;
13321 }
13322 }
13323
9cf03b7e 13324 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13325 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13326 return buff;
13327}
13328
70616151
TT		 13329static const char *
13330get_stapsdt_note_type (unsigned e_type)
13331{
13332 static char buff[64];
13333
13334 switch (e_type)
13335 {
13336 case NT_STAPSDT:
13337 return _("NT_STAPSDT (SystemTap probe descriptors)");
13338
13339 default:
13340 break;
13341 }
13342
13343 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13344 return buff;
13345}
13346
c6a9fc58
TT		 13347static int
13348print_stapsdt_note (Elf_Internal_Note *pnote)
13349{
13350 int addr_size = is_32bit_elf ? 4 : 8;
13351 char *data = pnote->descdata;
13352 char *data_end = pnote->descdata + pnote->descsz;
13353 bfd_vma pc, base_addr, semaphore;
13354 char *provider, *probe, *arg_fmt;
13355
13356 pc = byte_get ((unsigned char *) data, addr_size);
13357 data += addr_size;
13358 base_addr = byte_get ((unsigned char *) data, addr_size);
13359 data += addr_size;
13360 semaphore = byte_get ((unsigned char *) data, addr_size);
13361 data += addr_size;
13362
13363 provider = data;
13364 data += strlen (data) + 1;
13365 probe = data;
13366 data += strlen (data) + 1;
13367 arg_fmt = data;
13368 data += strlen (data) + 1;
13369
13370 printf (_(" Provider: %s\n"), provider);
13371 printf (_(" Name: %s\n"), probe);
13372 printf (_(" Location: "));
13373 print_vma (pc, FULL_HEX);
13374 printf (_(", Base: "));
13375 print_vma (base_addr, FULL_HEX);
13376 printf (_(", Semaphore: "));
13377 print_vma (semaphore, FULL_HEX);
9cf03b7e 13378 printf ("\n");
c6a9fc58
TT		 13379 printf (_(" Arguments: %s\n"), arg_fmt);
13380
13381 return data == data_end;
13382}
13383
00e98fc7
TG		 13384static const char *
13385get_ia64_vms_note_type (unsigned e_type)
13386{
13387 static char buff[64];
13388
13389 switch (e_type)
13390 {
13391 case NT_VMS_MHD:
13392 return _("NT_VMS_MHD (module header)");
13393 case NT_VMS_LNM:
13394 return _("NT_VMS_LNM (language name)");
13395 case NT_VMS_SRC:
13396 return _("NT_VMS_SRC (source files)");
13397 case NT_VMS_TITLE:
9cf03b7e 13398 return "NT_VMS_TITLE";
00e98fc7
TG		 13399 case NT_VMS_EIDC:
13400 return _("NT_VMS_EIDC (consistency check)");
13401 case NT_VMS_FPMODE:
13402 return _("NT_VMS_FPMODE (FP mode)");
13403 case NT_VMS_LINKTIME:
9cf03b7e 13404 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13405 case NT_VMS_IMGNAM:
13406 return _("NT_VMS_IMGNAM (image name)");
13407 case NT_VMS_IMGID:
13408 return _("NT_VMS_IMGID (image id)");
13409 case NT_VMS_LINKID:
13410 return _("NT_VMS_LINKID (link id)");
13411 case NT_VMS_IMGBID:
13412 return _("NT_VMS_IMGBID (build id)");
13413 case NT_VMS_GSTNAM:
13414 return _("NT_VMS_GSTNAM (sym table name)");
13415 case NT_VMS_ORIG_DYN:
9cf03b7e 13416 return "NT_VMS_ORIG_DYN";
00e98fc7 13417 case NT_VMS_PATCHTIME:
9cf03b7e 13418 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13419 default:
13420 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13421 return buff;
13422 }
13423}
13424
13425static int
13426print_ia64_vms_note (Elf_Internal_Note * pnote)
13427{
13428 switch (pnote->type)
13429 {
13430 case NT_VMS_MHD:
13431 if (pnote->descsz > 36)
13432 {
13433 size_t l = strlen (pnote->descdata + 34);
13434 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13435 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13436 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13437 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13438 }
13439 else
13440 printf (_(" Invalid size\n"));
13441 break;
13442 case NT_VMS_LNM:
13443 printf (_(" Language: %s\n"), pnote->descdata);
13444 break;
13445#ifdef BFD64
13446 case NT_VMS_FPMODE:
9cf03b7e 13447 printf (_(" Floating Point mode: "));
4a5cb34f 13448 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13449 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13450 break;
13451 case NT_VMS_LINKTIME:
13452 printf (_(" Link time: "));
13453 print_vms_time
13454 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13455 printf ("\n");
13456 break;
13457 case NT_VMS_PATCHTIME:
13458 printf (_(" Patch time: "));
13459 print_vms_time
13460 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13461 printf ("\n");
13462 break;
13463 case NT_VMS_ORIG_DYN:
13464 printf (_(" Major id: %u, minor id: %u\n"),
13465 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13466 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13467 printf (_(" Last modified : "));
00e98fc7
TG		 13468 print_vms_time
13469 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13470 printf (_("\n Link flags : "));
4a5cb34f 13471 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13472 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13473 printf (_(" Header flags: 0x%08x\n"),
13474 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13475 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13476 break;
13477#endif
13478 case NT_VMS_IMGNAM:
13479 printf (_(" Image name: %s\n"), pnote->descdata);
13480 break;
13481 case NT_VMS_GSTNAM:
13482 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13483 break;
13484 case NT_VMS_IMGID:
13485 printf (_(" Image id: %s\n"), pnote->descdata);
13486 break;
13487 case NT_VMS_LINKID:
13488 printf (_(" Linker id: %s\n"), pnote->descdata);
13489 break;
13490 default:
13491 break;
13492 }
13493 return 1;
13494}
13495
6d118b09
NC		 13496/* Note that by the ELF standard, the name field is already null byte
13497 terminated, and namesz includes the terminating null byte.
13498 I.E. the value of namesz for the name "FSF" is 4.
13499
e3c8793a 13500 If the value of namesz is zero, there is no name present. */
779fe533 13501static int
2cf0635d 13502process_note (Elf_Internal_Note * pnote)
779fe533 13503{
2cf0635d
NC		 13504 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13505 const char * nt;
9437c45b
JT		 13506
13507 if (pnote->namesz == 0)
1ec5cd37
NC		 13508 /* If there is no note name, then use the default set of
13509 note type strings. */
13510 nt = get_note_type (pnote->type);
13511
1118d252
RM		 13512 else if (const_strneq (pnote->namedata, "GNU"))
13513 /* GNU-specific object file notes. */
13514 nt = get_gnu_elf_note_type (pnote->type);
13515
0112cd26 13516 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 13517 /* NetBSD-specific core file notes. */
13518 nt = get_netbsd_elfcore_note_type (pnote->type);
13519
b15fa79e
AM		 13520 else if (strneq (pnote->namedata, "SPU/", 4))
13521 {
13522 /* SPU-specific core file notes. */
13523 nt = pnote->namedata + 4;
13524 name = "SPU";
13525 }
13526
00e98fc7
TG		 13527 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13528 /* VMS/ia64-specific file notes. */
13529 nt = get_ia64_vms_note_type (pnote->type);
13530
70616151
TT		 13531 else if (const_strneq (pnote->namedata, "stapsdt"))
13532 nt = get_stapsdt_note_type (pnote->type);
13533
9437c45b 13534 else
1ec5cd37
NC		 13535 /* Don't recognize this note name; just use the default set of
13536 note type strings. */
00e98fc7 13537 nt = get_note_type (pnote->type);
9437c45b 13538
2aee03ae 13539 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 13540
13541 if (const_strneq (pnote->namedata, "IPF/VMS"))
13542 return print_ia64_vms_note (pnote);
664f90a3
TT		 13543 else if (const_strneq (pnote->namedata, "GNU"))
13544 return print_gnu_note (pnote);
c6a9fc58
TT		 13545 else if (const_strneq (pnote->namedata, "stapsdt"))
13546 return print_stapsdt_note (pnote);
9ece1fa9
TT		 13547 else if (const_strneq (pnote->namedata, "CORE"))
13548 return print_core_note (pnote);
00e98fc7
TG		 13549 else
13550 return 1;
779fe533
NC		 13551}
13552
6d118b09 13553
779fe533 13554static int
2cf0635d 13555process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 13556{
2cf0635d
NC		 13557 Elf_External_Note * pnotes;
13558 Elf_External_Note * external;
b34976b6 13559 int res = 1;
103f02d3 13560
779fe533
NC		 13561 if (length <= 0)
13562 return 0;
103f02d3 13563
3f5e193b 13564 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 13565 _("notes"));
dd24e3da 13566 if (pnotes == NULL)
a6e9f9df 13567 return 0;
779fe533 13568
103f02d3 13569 external = pnotes;
103f02d3 13570
9dd3a467 13571 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 13572 (unsigned long) offset, (unsigned long) length);
2aee03ae 13573 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 13574
15b42fb0 13575 while ((char *) external < (char *) pnotes + length)
779fe533 13576 {
b34976b6 13577 Elf_Internal_Note inote;
15b42fb0
AM		 13578 size_t min_notesz;
13579 char *next;
2cf0635d 13580 char * temp = NULL;
15b42fb0 13581 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
6d118b09 13582
00e98fc7 13583 if (!is_ia64_vms ())
15b42fb0 13584 {
9dd3a467
NC		 13585 /* PR binutils/15191
13586 Make sure that there is enough data to read. */
15b42fb0
AM		 13587 min_notesz = offsetof (Elf_External_Note, name);
13588 if (data_remaining < min_notesz)
9dd3a467
NC		 13589 {
13590 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13591 (int) data_remaining);
13592 break;
13593 }
15b42fb0
AM		 13594 inote.type = BYTE_GET (external->type);
13595 inote.namesz = BYTE_GET (external->namesz);
13596 inote.namedata = external->name;
13597 inote.descsz = BYTE_GET (external->descsz);
13598 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13599 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13600 next = inote.descdata + align_power (inote.descsz, 2);
13601 }
00e98fc7 13602 else
15b42fb0
AM		 13603 {
13604 Elf64_External_VMS_Note *vms_external;
00e98fc7 13605
9dd3a467
NC		 13606 /* PR binutils/15191
13607 Make sure that there is enough data to read. */
15b42fb0
AM		 13608 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13609 if (data_remaining < min_notesz)
9dd3a467
NC		 13610 {
13611 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13612 (int) data_remaining);
13613 break;
13614 }
3e55a963 13615
15b42fb0
AM		 13616 vms_external = (Elf64_External_VMS_Note *) external;
13617 inote.type = BYTE_GET (vms_external->type);
13618 inote.namesz = BYTE_GET (vms_external->namesz);
13619 inote.namedata = vms_external->name;
13620 inote.descsz = BYTE_GET (vms_external->descsz);
13621 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13622 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13623 next = inote.descdata + align_power (inote.descsz, 3);
13624 }
13625
13626 if (inote.descdata < (char *) external + min_notesz
13627 || next < (char *) external + min_notesz
13628 || data_remaining < (size_t)(next - (char *) external))
3e55a963 13629 {
15b42fb0 13630 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 13631 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 13632 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC		 13633 inote.type, inote.namesz, inote.descsz);
13634 break;
13635 }
13636
15b42fb0 13637 external = (Elf_External_Note *) next;
dd24e3da 13638
6d118b09
NC		 13639 /* Verify that name is null terminated. It appears that at least
13640 one version of Linux (RedHat 6.0) generates corefiles that don't
13641 comply with the ELF spec by failing to include the null byte in
13642 namesz. */
8b971f9f 13643 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13644 {
3f5e193b 13645 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13646
6d118b09
NC		 13647 if (temp == NULL)
13648 {
13649 error (_("Out of memory\n"));
13650 res = 0;
13651 break;
13652 }
76da6bbe 13653
6d118b09
NC		 13654 strncpy (temp, inote.namedata, inote.namesz);
13655 temp[inote.namesz] = 0;
76da6bbe 13656
6d118b09
NC		 13657 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13658 inote.namedata = temp;
13659 }
13660
13661 res &= process_note (& inote);
103f02d3 13662
6d118b09
NC		 13663 if (temp != NULL)
13664 {
13665 free (temp);
13666 temp = NULL;
13667 }
779fe533
NC		 13668 }
13669
13670 free (pnotes);
103f02d3 13671
779fe533
NC		 13672 return res;
13673}
13674
13675static int
2cf0635d 13676process_corefile_note_segments (FILE * file)
779fe533 13677{
2cf0635d 13678 Elf_Internal_Phdr * segment;
b34976b6
AM		 13679 unsigned int i;
13680 int res = 1;
103f02d3 13681
d93f0186 13682 if (! get_program_headers (file))
779fe533 13683 return 0;
103f02d3 13684
779fe533
NC		 13685 for (i = 0, segment = program_headers;
13686 i < elf_header.e_phnum;
b34976b6 13687 i++, segment++)
779fe533
NC		 13688 {
13689 if (segment->p_type == PT_NOTE)
103f02d3 13690 res &= process_corefile_note_segment (file,
30800947
NC		 13691 (bfd_vma) segment->p_offset,
13692 (bfd_vma) segment->p_filesz);
779fe533 13693 }
103f02d3 13694
779fe533
NC		 13695 return res;
13696}
13697
13698static int
2cf0635d 13699process_note_sections (FILE * file)
1ec5cd37 13700{
2cf0635d 13701 Elf_Internal_Shdr * section;
1ec5cd37
NC		 13702 unsigned long i;
13703 int res = 1;
13704
13705 for (i = 0, section = section_headers;
fa1908fd 13706 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 13707 i++, section++)
13708 if (section->sh_type == SHT_NOTE)
13709 res &= process_corefile_note_segment (file,
13710 (bfd_vma) section->sh_offset,
13711 (bfd_vma) section->sh_size);
13712
13713 return res;
13714}
13715
13716static int
2cf0635d 13717process_notes (FILE * file)
779fe533
NC		 13718{
13719 /* If we have not been asked to display the notes then do nothing. */
13720 if (! do_notes)
13721 return 1;
103f02d3 13722
779fe533 13723 if (elf_header.e_type != ET_CORE)
1ec5cd37 13724 return process_note_sections (file);
103f02d3 13725
779fe533 13726 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 13727 if (elf_header.e_phnum > 0)
13728 return process_corefile_note_segments (file);
779fe533 13729
1ec5cd37
NC		 13730 printf (_("No note segments present in the core file.\n"));
13731 return 1;
779fe533
NC		 13732}
13733
252b5132 13734static int
2cf0635d 13735process_arch_specific (FILE * file)
252b5132 13736{
a952a375
NC		 13737 if (! do_arch)
13738 return 1;
13739
252b5132
RH		 13740 switch (elf_header.e_machine)
13741 {
11c1ff18
PB		 13742 case EM_ARM:
13743 return process_arm_specific (file);
252b5132 13744 case EM_MIPS:
4fe85591 13745 case EM_MIPS_RS3_LE:
252b5132
RH		 13746 return process_mips_specific (file);
13747 break;
34c8bcba
JM		 13748 case EM_PPC:
13749 return process_power_specific (file);
13750 break;
9e8c70f9
DM		 13751 case EM_SPARC:
13752 case EM_SPARC32PLUS:
13753 case EM_SPARCV9:
13754 return process_sparc_specific (file);
13755 break;
59e6276b
JM		 13756 case EM_TI_C6000:
13757 return process_tic6x_specific (file);
13758 break;
13761a11
NC		 13759 case EM_MSP430:
13760 return process_msp430x_specific (file);
252b5132
RH		 13761 default:
13762 break;
13763 }
13764 return 1;
13765}
13766
13767static int
2cf0635d 13768get_file_header (FILE * file)
252b5132 13769{
9ea033b2
NC		 13770 /* Read in the identity array. */
13771 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 13772 return 0;
13773
9ea033b2 13774 /* Determine how to read the rest of the header. */
b34976b6 13775 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 13776 {
13777 default: /* fall through */
13778 case ELFDATANONE: /* fall through */
adab8cdc
AO		 13779 case ELFDATA2LSB:
13780 byte_get = byte_get_little_endian;
13781 byte_put = byte_put_little_endian;
13782 break;
13783 case ELFDATA2MSB:
13784 byte_get = byte_get_big_endian;
13785 byte_put = byte_put_big_endian;
13786 break;
9ea033b2
NC		 13787 }
13788
13789 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13790 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 13791
13792 /* Read in the rest of the header. */
13793 if (is_32bit_elf)
13794 {
13795 Elf32_External_Ehdr ehdr32;
252b5132 13796
9ea033b2
NC		 13797 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13798 return 0;
103f02d3 13799
9ea033b2
NC		 13800 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13801 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13802 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13803 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13804 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13805 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13806 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13807 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13808 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13809 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13810 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13811 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13812 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13813 }
252b5132 13814 else
9ea033b2
NC		 13815 {
13816 Elf64_External_Ehdr ehdr64;
a952a375
NC		 13817
13818 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13819 we will not be able to cope with the 64bit data found in
13820 64 ELF files. Detect this now and abort before we start
50c2245b 13821 overwriting things. */
a952a375
NC		 13822 if (sizeof (bfd_vma) < 8)
13823 {
e3c8793a
NC		 13824 error (_("This instance of readelf has been built without support for a\n\
1382564 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 13826 return 0;
13827 }
103f02d3 13828
9ea033b2
NC		 13829 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13830 return 0;
103f02d3 13831
9ea033b2
NC		 13832 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13833 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13834 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 13835 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13836 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13837 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 13838 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13839 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13840 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13841 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13842 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13843 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13844 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13845 }
252b5132 13846
7ece0d85
JJ		 13847 if (elf_header.e_shoff)
13848 {
13849 /* There may be some extensions in the first section header. Don't
13850 bomb if we can't read it. */
13851 if (is_32bit_elf)
13852 get_32bit_section_headers (file, 1);
13853 else
13854 get_64bit_section_headers (file, 1);
13855 }
560f3c1c 13856
252b5132
RH		 13857 return 1;
13858}
13859
fb52b2f4
NC		 13860/* Process one ELF object file according to the command line options.
13861 This file may actually be stored in an archive. The file is
13862 positioned at the start of the ELF object. */
13863
ff78d6d6 13864static int
2cf0635d 13865process_object (char * file_name, FILE * file)
252b5132 13866{
252b5132
RH		 13867 unsigned int i;
13868
252b5132
RH		 13869 if (! get_file_header (file))
13870 {
13871 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13872 return 1;
252b5132
RH		 13873 }
13874
13875 /* Initialise per file variables. */
60bca95a 13876 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 13877 version_info[i] = 0;
13878
60bca95a 13879 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13880 dynamic_info[i] = 0;
5115b233 13881 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 13882
13883 /* Process the file. */
13884 if (show_name)
13885 printf (_("\nFile: %s\n"), file_name);
13886
18bd398b
NC		 13887 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13888 Note we do this even if cmdline_dump_sects is empty because we
13889 must make sure that the dump_sets array is zeroed out before each
13890 object file is processed. */
13891 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13892 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 13893
13894 if (num_cmdline_dump_sects > 0)
13895 {
13896 if (num_dump_sects == 0)
13897 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13898 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 13899
13900 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 13901 memcpy (dump_sects, cmdline_dump_sects,
13902 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13903 }
d70c5fc7 13904
252b5132 13905 if (! process_file_header ())
fb52b2f4 13906 return 1;
252b5132 13907
d1f5c6e3 13908 if (! process_section_headers (file))
2f62977e 13909 {
d1f5c6e3
L		 13910 /* Without loaded section headers we cannot process lots of
13911 things. */
2f62977e 13912 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13913
2f62977e 13914 if (! do_using_dynamic)
2c610e4b 13915 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13916 }
252b5132 13917
d1f5c6e3
L		 13918 if (! process_section_groups (file))
13919 {
13920 /* Without loaded section groups we cannot process unwind. */
13921 do_unwind = 0;
13922 }
13923
2f62977e 13924 if (process_program_headers (file))
b2d38a17 13925 process_dynamic_section (file);
252b5132
RH		 13926
13927 process_relocs (file);
13928
4d6ed7c8
NC		 13929 process_unwind (file);
13930
252b5132
RH		 13931 process_symbol_table (file);
13932
13933 process_syminfo (file);
13934
13935 process_version_sections (file);
13936
13937 process_section_contents (file);
f5842774 13938
1ec5cd37 13939 process_notes (file);
103f02d3 13940
047b2264
JJ		 13941 process_gnu_liblist (file);
13942
252b5132
RH		 13943 process_arch_specific (file);
13944
d93f0186
NC		 13945 if (program_headers)
13946 {
13947 free (program_headers);
13948 program_headers = NULL;
13949 }
13950
252b5132
RH		 13951 if (section_headers)
13952 {
13953 free (section_headers);
13954 section_headers = NULL;
13955 }
13956
13957 if (string_table)
13958 {
13959 free (string_table);
13960 string_table = NULL;
d40ac9bd 13961 string_table_length = 0;
252b5132
RH		 13962 }
13963
13964 if (dynamic_strings)
13965 {
13966 free (dynamic_strings);
13967 dynamic_strings = NULL;
d79b3d50 13968 dynamic_strings_length = 0;
252b5132
RH		 13969 }
13970
13971 if (dynamic_symbols)
13972 {
13973 free (dynamic_symbols);
13974 dynamic_symbols = NULL;
19936277 13975 num_dynamic_syms = 0;
252b5132
RH		 13976 }
13977
13978 if (dynamic_syminfo)
13979 {
13980 free (dynamic_syminfo);
13981 dynamic_syminfo = NULL;
13982 }
ff78d6d6 13983
293c573e
MR		 13984 if (dynamic_section)
13985 {
13986 free (dynamic_section);
13987 dynamic_section = NULL;
13988 }
13989
e4b17d5c
L		 13990 if (section_headers_groups)
13991 {
13992 free (section_headers_groups);
13993 section_headers_groups = NULL;
13994 }
13995
13996 if (section_groups)
13997 {
2cf0635d
NC		 13998 struct group_list * g;
13999 struct group_list * next;
e4b17d5c
L		 14000
14001 for (i = 0; i < group_count; i++)
14002 {
14003 for (g = section_groups [i].root; g != NULL; g = next)
14004 {
14005 next = g->next;
14006 free (g);
14007 }
14008 }
14009
14010 free (section_groups);
14011 section_groups = NULL;
14012 }
14013
19e6b90e 14014 free_debug_memory ();
18bd398b 14015
ff78d6d6 14016 return 0;
252b5132
RH		 14017}
14018
2cf0635d
NC		 14019/* Process an ELF archive.
14020 On entry the file is positioned just after the ARMAG string. */
14021
14022static int
14023process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14024{
14025 struct archive_info arch;
14026 struct archive_info nested_arch;
14027 size_t got;
2cf0635d
NC		 14028 int ret;
14029
14030 show_name = 1;
14031
14032 /* The ARCH structure is used to hold information about this archive. */
14033 arch.file_name = NULL;
14034 arch.file = NULL;
14035 arch.index_array = NULL;
14036 arch.sym_table = NULL;
14037 arch.longnames = NULL;
14038
14039 /* The NESTED_ARCH structure is used as a single-item cache of information
14040 about a nested archive (when members of a thin archive reside within
14041 another regular archive file). */
14042 nested_arch.file_name = NULL;
14043 nested_arch.file = NULL;
14044 nested_arch.index_array = NULL;
14045 nested_arch.sym_table = NULL;
14046 nested_arch.longnames = NULL;
14047
14048 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14049 {
14050 ret = 1;
14051 goto out;
4145f1d5 14052 }
fb52b2f4 14053
4145f1d5
NC		 14054 if (do_archive_index)
14055 {
2cf0635d 14056 if (arch.sym_table == NULL)
4145f1d5
NC		 14057 error (_("%s: unable to dump the index as none was found\n"), file_name);
14058 else
14059 {
2cf0635d 14060 unsigned int i, l;
4145f1d5
NC		 14061 unsigned long current_pos;
14062
14063 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 14064 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 14065 current_pos = ftell (file);
14066
2cf0635d 14067 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 14068 {
2cf0635d
NC		 14069 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14070 {
14071 char * member_name;
4145f1d5 14072
2cf0635d
NC		 14073 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14074
14075 if (member_name != NULL)
14076 {
14077 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14078
14079 if (qualified_name != NULL)
14080 {
c2a7d3f5
NC		 14081 printf (_("Contents of binary %s at offset "), qualified_name);
14082 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14083 putchar ('\n');
2cf0635d
NC		 14084 free (qualified_name);
14085 }
4145f1d5
NC		 14086 }
14087 }
2cf0635d
NC		 14088
14089 if (l >= arch.sym_size)
4145f1d5
NC		 14090 {
14091 error (_("%s: end of the symbol table reached before the end of the index\n"),
14092 file_name);
cb8f3167 14093 break;
4145f1d5 14094 }
2cf0635d
NC		 14095 printf ("\t%s\n", arch.sym_table + l);
14096 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 14097 }
14098
c2a7d3f5
NC		 14099 if (arch.uses_64bit_indicies)
14100 l = (l + 7) & ~ 7;
14101 else
14102 l += l & 1;
14103
2cf0635d 14104 if (l < arch.sym_size)
c2a7d3f5
NC		 14105 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14106 file_name, arch.sym_size - l);
4145f1d5 14107
4145f1d5
NC		 14108 if (fseek (file, current_pos, SEEK_SET) != 0)
14109 {
14110 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 14111 ret = 1;
14112 goto out;
4145f1d5 14113 }
fb52b2f4 14114 }
4145f1d5
NC		 14115
14116 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14117 && !do_segments && !do_header && !do_dump && !do_version
14118 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 14119 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 14120 {
14121 ret = 0; /* Archive index only. */
14122 goto out;
14123 }
fb52b2f4
NC		 14124 }
14125
d989285c 14126 ret = 0;
fb52b2f4
NC		 14127
14128 while (1)
14129 {
2cf0635d
NC		 14130 char * name;
14131 size_t namelen;
14132 char * qualified_name;
14133
14134 /* Read the next archive header. */
14135 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14136 {
14137 error (_("%s: failed to seek to next archive header\n"), file_name);
14138 return 1;
14139 }
14140 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14141 if (got != sizeof arch.arhdr)
14142 {
14143 if (got == 0)
14144 break;
14145 error (_("%s: failed to read archive header\n"), file_name);
14146 ret = 1;
14147 break;
14148 }
14149 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14150 {
14151 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14152 ret = 1;
14153 break;
14154 }
14155
14156 arch.next_arhdr_offset += sizeof arch.arhdr;
14157
14158 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14159 if (archive_file_size & 01)
14160 ++archive_file_size;
14161
14162 name = get_archive_member_name (&arch, &nested_arch);
14163 if (name == NULL)
fb52b2f4 14164 {
0fd3a477 14165 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14166 ret = 1;
14167 break;
fb52b2f4 14168 }
2cf0635d 14169 namelen = strlen (name);
fb52b2f4 14170
2cf0635d
NC		 14171 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14172 if (qualified_name == NULL)
fb52b2f4 14173 {
2cf0635d 14174 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14175 ret = 1;
14176 break;
fb52b2f4
NC		 14177 }
14178
2cf0635d
NC		 14179 if (is_thin_archive && arch.nested_member_origin == 0)
14180 {
14181 /* This is a proxy for an external member of a thin archive. */
14182 FILE * member_file;
14183 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14184 if (member_file_name == NULL)
14185 {
14186 ret = 1;
14187 break;
14188 }
14189
14190 member_file = fopen (member_file_name, "rb");
14191 if (member_file == NULL)
14192 {
14193 error (_("Input file '%s' is not readable.\n"), member_file_name);
14194 free (member_file_name);
14195 ret = 1;
14196 break;
14197 }
14198
14199 archive_file_offset = arch.nested_member_origin;
14200
14201 ret |= process_object (qualified_name, member_file);
14202
14203 fclose (member_file);
14204 free (member_file_name);
14205 }
14206 else if (is_thin_archive)
14207 {
a043396b
NC		 14208 /* PR 15140: Allow for corrupt thin archives. */
14209 if (nested_arch.file == NULL)
14210 {
14211 error (_("%s: contains corrupt thin archive: %s\n"),
14212 file_name, name);
14213 ret = 1;
14214 break;
14215 }
14216
2cf0635d
NC		 14217 /* This is a proxy for a member of a nested archive. */
14218 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14219
14220 /* The nested archive file will have been opened and setup by
14221 get_archive_member_name. */
14222 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14223 {
14224 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14225 ret = 1;
14226 break;
14227 }
14228
14229 ret |= process_object (qualified_name, nested_arch.file);
14230 }
14231 else
14232 {
14233 archive_file_offset = arch.next_arhdr_offset;
14234 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 14235
2cf0635d
NC		 14236 ret |= process_object (qualified_name, file);
14237 }
fb52b2f4 14238
2b52916e
L		 14239 if (dump_sects != NULL)
14240 {
14241 free (dump_sects);
14242 dump_sects = NULL;
14243 num_dump_sects = 0;
14244 }
14245
2cf0635d 14246 free (qualified_name);
fb52b2f4
NC		 14247 }
14248
4145f1d5 14249 out:
2cf0635d
NC		 14250 if (nested_arch.file != NULL)
14251 fclose (nested_arch.file);
14252 release_archive (&nested_arch);
14253 release_archive (&arch);
fb52b2f4 14254
d989285c 14255 return ret;
fb52b2f4
NC		 14256}
14257
14258static int
2cf0635d 14259process_file (char * file_name)
fb52b2f4 14260{
2cf0635d 14261 FILE * file;
fb52b2f4
NC		 14262 struct stat statbuf;
14263 char armag[SARMAG];
14264 int ret;
14265
14266 if (stat (file_name, &statbuf) < 0)
14267 {
f24ddbdd
NC		 14268 if (errno == ENOENT)
14269 error (_("'%s': No such file\n"), file_name);
14270 else
14271 error (_("Could not locate '%s'. System error message: %s\n"),
14272 file_name, strerror (errno));
14273 return 1;
14274 }
14275
14276 if (! S_ISREG (statbuf.st_mode))
14277 {
14278 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 14279 return 1;
14280 }
14281
14282 file = fopen (file_name, "rb");
14283 if (file == NULL)
14284 {
f24ddbdd 14285 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 14286 return 1;
14287 }
14288
14289 if (fread (armag, SARMAG, 1, file) != 1)
14290 {
4145f1d5 14291 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 14292 fclose (file);
14293 return 1;
14294 }
14295
14296 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 14297 ret = process_archive (file_name, file, FALSE);
14298 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14299 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 14300 else
14301 {
4145f1d5
NC		 14302 if (do_archive_index)
14303 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14304 file_name);
14305
fb52b2f4
NC		 14306 rewind (file);
14307 archive_file_size = archive_file_offset = 0;
14308 ret = process_object (file_name, file);
14309 }
14310
14311 fclose (file);
14312
14313 return ret;
14314}
14315
252b5132
RH		 14316#ifdef SUPPORT_DISASSEMBLY
14317/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 14318 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 14319 symbols. */
252b5132
RH		 14320
14321void
2cf0635d 14322print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 14323{
14324 fprintf (outfile,"0x%8.8x", addr);
14325}
14326
e3c8793a 14327/* Needed by the i386 disassembler. */
252b5132
RH		 14328void
14329db_task_printsym (unsigned int addr)
14330{
14331 print_address (addr, stderr);
14332}
14333#endif
14334
14335int
2cf0635d 14336main (int argc, char ** argv)
252b5132 14337{
ff78d6d6
L		 14338 int err;
14339
252b5132
RH		 14340#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14341 setlocale (LC_MESSAGES, "");
3882b010
L		 14342#endif
14343#if defined (HAVE_SETLOCALE)
14344 setlocale (LC_CTYPE, "");
252b5132
RH		 14345#endif
14346 bindtextdomain (PACKAGE, LOCALEDIR);
14347 textdomain (PACKAGE);
14348
869b9d07
MM		 14349 expandargv (&argc, &argv);
14350
252b5132
RH		 14351 parse_args (argc, argv);
14352
18bd398b 14353 if (num_dump_sects > 0)
59f14fc0 14354 {
18bd398b 14355 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14356 cmdline_dump_sects = (dump_type *)
14357 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14358 if (cmdline_dump_sects == NULL)
591a748a 14359 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14360 else
14361 {
09c11c86
NC		 14362 memcpy (cmdline_dump_sects, dump_sects,
14363 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14364 num_cmdline_dump_sects = num_dump_sects;
14365 }
14366 }
14367
18bd398b
NC		 14368 if (optind < (argc - 1))
14369 show_name = 1;
14370
ff78d6d6 14371 err = 0;
252b5132 14372 while (optind < argc)
18bd398b 14373 err |= process_file (argv[optind++]);
252b5132
RH		 14374
14375 if (dump_sects != NULL)
14376 free (dump_sects);
59f14fc0
AS		 14377 if (cmdline_dump_sects != NULL)
14378 free (cmdline_dump_sects);
252b5132 14379
ff78d6d6 14380 return err;
252b5132 14381}
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