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[thirdparty/binutils-gdb.git] / binutils / readelf.c
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252b5132 1/* readelf.c -- display contents of an ELF format file
6e3d6dc1 2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
8b971f9f 3 2008, 2009, 2010, 2011, 2012
a0f19280 4 Free Software Foundation, Inc.
252b5132
RH		 5
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 7 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH		 8
9 This file is part of GNU Binutils.
10
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
32866df7 13 the Free Software Foundation; either version 3 of the License, or
252b5132
RH		 14 (at your option) any later version.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
b43b5d5f
NC		 23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 02110-1301, USA. */
252b5132 25\f
9eb20dd8 26/* The difference between readelf and objdump:
252b5132 27
74013231 28 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 29 so why does the binutils project have two file dumpers ?
0de14b54 30
9eb20dd8
NC		 31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
37
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
40
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
44\f
3db64b00 45#include "sysdep.h"
252b5132 46#include <assert.h>
252b5132 47#include <time.h>
1b315056
CS		 48#ifdef HAVE_ZLIB_H
49#include <zlib.h>
50#endif
3bfcb652 51#ifdef HAVE_WCHAR_H
7bfd842d 52#include <wchar.h>
3bfcb652 53#endif
252b5132 54
a952a375 55#if __GNUC__ >= 2
19936277 56/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 57 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 58 Only do this if we believe that the compiler can support a 64 bit
a952a375 59 data type. For now we only rely on GCC being able to do this. */
19936277 60#define BFD64
a952a375
NC		 61#endif
62
3db64b00
AM		 63#include "bfd.h"
64#include "bucomm.h"
3284fe0c 65#include "elfcomm.h"
19e6b90e 66#include "dwarf.h"
252b5132
RH		 67
68#include "elf/common.h"
69#include "elf/external.h"
70#include "elf/internal.h"
252b5132 71
4b78141a
NC		 72
73/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
74 we can obtain the H8 reloc numbers. We need these for the
75 get_reloc_size() function. We include h8.h again after defining
76 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
77
78#include "elf/h8.h"
79#undef _ELF_H8_H
80
81/* Undo the effects of #including reloc-macros.h. */
82
83#undef START_RELOC_NUMBERS
84#undef RELOC_NUMBER
85#undef FAKE_RELOC
86#undef EMPTY_RELOC
87#undef END_RELOC_NUMBERS
88#undef _RELOC_MACROS_H
89
252b5132
RH		 90/* The following headers use the elf/reloc-macros.h file to
91 automatically generate relocation recognition functions
92 such as elf_mips_reloc_type() */
93
94#define RELOC_MACROS_GEN_FUNC
95
a06ea964 96#include "elf/aarch64.h"
252b5132 97#include "elf/alpha.h"
3b16e843 98#include "elf/arc.h"
252b5132 99#include "elf/arm.h"
3b16e843 100#include "elf/avr.h"
1d65ded4 101#include "elf/bfin.h"
60bca95a 102#include "elf/cr16.h"
3b16e843 103#include "elf/cris.h"
1c0d3aa6 104#include "elf/crx.h"
252b5132
RH		 105#include "elf/d10v.h"
106#include "elf/d30v.h"
d172d4ba 107#include "elf/dlx.h"
cfb8c092 108#include "elf/epiphany.h"
252b5132 109#include "elf/fr30.h"
5c70f934 110#include "elf/frv.h"
3b16e843
NC		 111#include "elf/h8.h"
112#include "elf/hppa.h"
113#include "elf/i386.h"
35b1837e 114#include "elf/i370.h"
3b16e843
NC		 115#include "elf/i860.h"
116#include "elf/i960.h"
117#include "elf/ia64.h"
1e4cf259 118#include "elf/ip2k.h"
84e94c90 119#include "elf/lm32.h"
1c0d3aa6 120#include "elf/iq2000.h"
49f58d10 121#include "elf/m32c.h"
3b16e843
NC		 122#include "elf/m32r.h"
123#include "elf/m68k.h"
75751cd9 124#include "elf/m68hc11.h"
252b5132 125#include "elf/mcore.h"
15ab5209 126#include "elf/mep.h"
7ba29e2a 127#include "elf/microblaze.h"
3b16e843 128#include "elf/mips.h"
3c3bdf30 129#include "elf/mmix.h"
3b16e843
NC		 130#include "elf/mn10200.h"
131#include "elf/mn10300.h"
5506d11a 132#include "elf/moxie.h"
4970f871 133#include "elf/mt.h"
2469cfa2 134#include "elf/msp430.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
2cf0635d 162char * program_name = "readelf";
85b1c36d
BE		 163static long archive_file_offset;
164static unsigned long archive_file_size;
165static unsigned long dynamic_addr;
166static bfd_size_type dynamic_size;
167static unsigned int dynamic_nent;
2cf0635d 168static char * dynamic_strings;
85b1c36d 169static unsigned long dynamic_strings_length;
2cf0635d 170static char * string_table;
85b1c36d
BE		 171static unsigned long string_table_length;
172static unsigned long num_dynamic_syms;
2cf0635d
NC		 173static Elf_Internal_Sym * dynamic_symbols;
174static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 175static unsigned long dynamic_syminfo_offset;
176static unsigned int dynamic_syminfo_nent;
f8eae8b2 177static char program_interpreter[PATH_MAX];
bb8a0291 178static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 179static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 180static bfd_vma version_info[16];
181static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 182static Elf_Internal_Shdr * section_headers;
183static Elf_Internal_Phdr * program_headers;
184static Elf_Internal_Dyn * dynamic_section;
185static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 186static int show_name;
187static int do_dynamic;
188static int do_syms;
2c610e4b 189static int do_dyn_syms;
85b1c36d
BE		 190static int do_reloc;
191static int do_sections;
192static int do_section_groups;
5477e8a0 193static int do_section_details;
85b1c36d
BE		 194static int do_segments;
195static int do_unwind;
196static int do_using_dynamic;
197static int do_header;
198static int do_dump;
199static int do_version;
85b1c36d
BE		 200static int do_histogram;
201static int do_debugging;
85b1c36d
BE		 202static int do_arch;
203static int do_notes;
4145f1d5 204static int do_archive_index;
85b1c36d 205static int is_32bit_elf;
252b5132 206
e4b17d5c
L		 207struct group_list
208{
2cf0635d 209 struct group_list * next;
e4b17d5c
L		 210 unsigned int section_index;
211};
212
213struct group
214{
2cf0635d 215 struct group_list * root;
e4b17d5c
L		 216 unsigned int group_index;
217};
218
85b1c36d 219static size_t group_count;
2cf0635d
NC		 220static struct group * section_groups;
221static struct group ** section_headers_groups;
e4b17d5c 222
09c11c86
NC		 223
224/* Flag bits indicating particular types of dump. */
225#define HEX_DUMP (1 << 0) /* The -x command line switch. */
226#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
227#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
228#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 229#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 230
231typedef unsigned char dump_type;
232
233/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 234struct dump_list_entry
235{
2cf0635d 236 char * name;
09c11c86 237 dump_type type;
2cf0635d 238 struct dump_list_entry * next;
aef1f6d0 239};
2cf0635d 240static struct dump_list_entry * dump_sects_byname;
aef1f6d0 241
09c11c86
NC		 242/* A dynamic array of flags indicating for which sections a dump
243 has been requested via command line switches. */
244static dump_type * cmdline_dump_sects = NULL;
245static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 246
247/* A dynamic array of flags indicating for which sections a dump of
248 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 249 basis and then initialised from the cmdline_dump_sects array,
250 the results of interpreting the -w switch, and the
251 dump_sects_byname list. */
09c11c86
NC		 252static dump_type * dump_sects = NULL;
253static unsigned int num_dump_sects = 0;
252b5132 254
252b5132 255
c256ffe7 256/* How to print a vma value. */
843dd992
NC		 257typedef enum print_mode
258{
259 HEX,
260 DEC,
261 DEC_5,
262 UNSIGNED,
263 PREFIX_HEX,
264 FULL_HEX,
265 LONG_HEX
266}
267print_mode;
268
9c19a809
NC		 269#define UNKNOWN -1
270
2b692964
NC		 271#define SECTION_NAME(X) \
272 ((X) == NULL ? _("<none>") \
273 : string_table == NULL ? _("<no-name>") \
274 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 275 : string_table + (X)->sh_name))
252b5132 276
ee42cf8c 277#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 278
ba5cdace
NC		 279#define GET_ELF_SYMBOLS(file, section, sym_count) \
280 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
281 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 282
d79b3d50
NC		 283#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
284/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
285 already been called and verified that the string exists. */
286#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 287
61865e30
NC		 288#define REMOVE_ARCH_BITS(ADDR) \
289 do \
290 { \
291 if (elf_header.e_machine == EM_ARM) \
292 (ADDR) &= ~1; \
293 } \
294 while (0)
d79b3d50 295\f
59245841
NC		 296/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
297 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
298 using malloc and fill that. In either case return the pointer to the start of
299 the retrieved data or NULL if something went wrong. If something does go wrong
300 emit an error message using REASON as part of the context. */
301
c256ffe7 302static void *
2cf0635d
NC		 303get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
304 const char * reason)
a6e9f9df 305{
2cf0635d 306 void * mvar;
a6e9f9df 307
c256ffe7 308 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 309 return NULL;
310
fb52b2f4 311 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 312 {
0fd3a477 313 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 314 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 315 return NULL;
316 }
317
318 mvar = var;
319 if (mvar == NULL)
320 {
c256ffe7
JJ		 321 /* Check for overflow. */
322 if (nmemb < (~(size_t) 0 - 1) / size)
323 /* + 1 so that we can '\0' terminate invalid string table sections. */
324 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 325
326 if (mvar == NULL)
327 {
0fd3a477
JW		 328 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
329 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 330 return NULL;
331 }
c256ffe7
JJ		 332
333 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 334 }
335
c256ffe7 336 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 337 {
0fd3a477
JW		 338 error (_("Unable to read in 0x%lx bytes of %s\n"),
339 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 340 if (mvar != var)
341 free (mvar);
342 return NULL;
343 }
344
345 return mvar;
346}
347
14a91970 348/* Print a VMA value. */
cb8f3167 349
66543521 350static int
14a91970 351print_vma (bfd_vma vma, print_mode mode)
66543521 352{
66543521
AM		 353 int nc = 0;
354
14a91970 355 switch (mode)
66543521 356 {
14a91970
AM		 357 case FULL_HEX:
358 nc = printf ("0x");
359 /* Drop through. */
66543521 360
14a91970 361 case LONG_HEX:
f7a99963 362#ifdef BFD64
14a91970 363 if (is_32bit_elf)
437c2fb7 364 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 365#endif
14a91970
AM		 366 printf_vma (vma);
367 return nc + 16;
b19aac67 368
14a91970
AM		 369 case DEC_5:
370 if (vma <= 99999)
371 return printf ("%5" BFD_VMA_FMT "d", vma);
372 /* Drop through. */
66543521 373
14a91970
AM		 374 case PREFIX_HEX:
375 nc = printf ("0x");
376 /* Drop through. */
66543521 377
14a91970
AM		 378 case HEX:
379 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 380
14a91970
AM		 381 case DEC:
382 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 383
14a91970
AM		 384 case UNSIGNED:
385 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 386 }
66543521 387 return 0;
f7a99963
NC		 388}
389
7bfd842d 390/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 391 multibye characters (assuming the host environment supports them).
31104126 392
7bfd842d
NC		 393 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
394
395 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
396 padding as necessary.
171191ba
NC		 397
398 Returns the number of emitted characters. */
399
400static unsigned int
7a88bc9c 401print_symbol (int width, const char *symbol)
31104126 402{
171191ba 403 bfd_boolean extra_padding = FALSE;
7bfd842d 404 int num_printed = 0;
3bfcb652 405#ifdef HAVE_MBSTATE_T
7bfd842d 406 mbstate_t state;
3bfcb652 407#endif
7bfd842d 408 int width_remaining;
961c521f 409
7bfd842d 410 if (width < 0)
961c521f 411 {
961c521f
NC		 412 /* Keep the width positive. This also helps. */
413 width = - width;
171191ba 414 extra_padding = TRUE;
7bfd842d 415 }
961c521f 416
7bfd842d
NC		 417 if (do_wide)
418 /* Set the remaining width to a very large value.
419 This simplifies the code below. */
420 width_remaining = INT_MAX;
421 else
422 width_remaining = width;
cb8f3167 423
3bfcb652 424#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 425 /* Initialise the multibyte conversion state. */
426 memset (& state, 0, sizeof (state));
3bfcb652 427#endif
961c521f 428
7bfd842d
NC		 429 while (width_remaining)
430 {
431 size_t n;
7bfd842d 432 const char c = *symbol++;
961c521f 433
7bfd842d 434 if (c == 0)
961c521f
NC		 435 break;
436
7bfd842d
NC		 437 /* Do not print control characters directly as they can affect terminal
438 settings. Such characters usually appear in the names generated
439 by the assembler for local labels. */
440 if (ISCNTRL (c))
961c521f 441 {
7bfd842d 442 if (width_remaining < 2)
961c521f
NC		 443 break;
444
7bfd842d
NC		 445 printf ("^%c", c + 0x40);
446 width_remaining -= 2;
171191ba 447 num_printed += 2;
961c521f 448 }
7bfd842d
NC		 449 else if (ISPRINT (c))
450 {
451 putchar (c);
452 width_remaining --;
453 num_printed ++;
454 }
961c521f
NC		 455 else
456 {
3bfcb652
NC		 457#ifdef HAVE_MBSTATE_T
458 wchar_t w;
459#endif
7bfd842d
NC		 460 /* Let printf do the hard work of displaying multibyte characters. */
461 printf ("%.1s", symbol - 1);
462 width_remaining --;
463 num_printed ++;
464
3bfcb652 465#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 466 /* Try to find out how many bytes made up the character that was
467 just printed. Advance the symbol pointer past the bytes that
468 were displayed. */
469 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC		 470#else
471 n = 1;
472#endif
7bfd842d
NC		 473 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
474 symbol += (n - 1);
961c521f 475 }
961c521f 476 }
171191ba 477
7bfd842d 478 if (extra_padding && num_printed < width)
171191ba
NC		 479 {
480 /* Fill in the remaining spaces. */
7bfd842d
NC		 481 printf ("%-*s", width - num_printed, " ");
482 num_printed = width;
171191ba
NC		 483 }
484
485 return num_printed;
31104126
NC		 486}
487
89fac5e3
RS		 488/* Return a pointer to section NAME, or NULL if no such section exists. */
489
490static Elf_Internal_Shdr *
2cf0635d 491find_section (const char * name)
89fac5e3
RS		 492{
493 unsigned int i;
494
495 for (i = 0; i < elf_header.e_shnum; i++)
496 if (streq (SECTION_NAME (section_headers + i), name))
497 return section_headers + i;
498
499 return NULL;
500}
501
0b6ae522
DJ		 502/* Return a pointer to a section containing ADDR, or NULL if no such
503 section exists. */
504
505static Elf_Internal_Shdr *
506find_section_by_address (bfd_vma addr)
507{
508 unsigned int i;
509
510 for (i = 0; i < elf_header.e_shnum; i++)
511 {
512 Elf_Internal_Shdr *sec = section_headers + i;
513 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
514 return sec;
515 }
516
517 return NULL;
518}
519
657d0d47
CC		 520/* Return a pointer to section NAME, or NULL if no such section exists,
521 restricted to the list of sections given in SET. */
522
523static Elf_Internal_Shdr *
524find_section_in_set (const char * name, unsigned int * set)
525{
526 unsigned int i;
527
528 if (set != NULL)
529 {
530 while ((i = *set++) > 0)
531 if (streq (SECTION_NAME (section_headers + i), name))
532 return section_headers + i;
533 }
534
535 return find_section (name);
536}
537
0b6ae522
DJ		 538/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
539 bytes read. */
540
541static unsigned long
542read_uleb128 (unsigned char *data, unsigned int *length_return)
543{
544 return read_leb128 (data, length_return, 0);
545}
546
28f997cf
TG		 547/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
548 This OS has so many departures from the ELF standard that we test it at
549 many places. */
550
551static inline int
552is_ia64_vms (void)
553{
554 return elf_header.e_machine == EM_IA_64
555 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
556}
557
bcedfee6 558/* Guess the relocation size commonly used by the specific machines. */
252b5132 559
252b5132 560static int
2dc4cec1 561guess_is_rela (unsigned int e_machine)
252b5132 562{
9c19a809 563 switch (e_machine)
252b5132
RH		 564 {
565 /* Targets that use REL relocations. */
252b5132
RH		 566 case EM_386:
567 case EM_486:
63fcb9e9 568 case EM_960:
e9f53129 569 case EM_ARM:
2b0337b0 570 case EM_D10V:
252b5132 571 case EM_CYGNUS_D10V:
e9f53129 572 case EM_DLX:
252b5132 573 case EM_MIPS:
4fe85591 574 case EM_MIPS_RS3_LE:
e9f53129
AM		 575 case EM_CYGNUS_M32R:
576 case EM_OPENRISC:
577 case EM_OR32:
1c0d3aa6 578 case EM_SCORE:
f6c1a2d5 579 case EM_XGATE:
9c19a809 580 return FALSE;
103f02d3 581
252b5132
RH		 582 /* Targets that use RELA relocations. */
583 case EM_68K:
e9f53129 584 case EM_860:
a06ea964 585 case EM_AARCH64:
cfb8c092 586 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 587 case EM_ALPHA:
588 case EM_ALTERA_NIOS2:
589 case EM_AVR:
590 case EM_AVR_OLD:
591 case EM_BLACKFIN:
60bca95a 592 case EM_CR16:
e9f53129
AM		 593 case EM_CRIS:
594 case EM_CRX:
2b0337b0 595 case EM_D30V:
252b5132 596 case EM_CYGNUS_D30V:
2b0337b0 597 case EM_FR30:
252b5132 598 case EM_CYGNUS_FR30:
5c70f934 599 case EM_CYGNUS_FRV:
e9f53129
AM		 600 case EM_H8S:
601 case EM_H8_300:
602 case EM_H8_300H:
800eeca4 603 case EM_IA_64:
1e4cf259
NC		 604 case EM_IP2K:
605 case EM_IP2K_OLD:
3b36097d 606 case EM_IQ2000:
84e94c90 607 case EM_LATTICEMICO32:
ff7eeb89 608 case EM_M32C_OLD:
49f58d10 609 case EM_M32C:
e9f53129
AM		 610 case EM_M32R:
611 case EM_MCORE:
15ab5209 612 case EM_CYGNUS_MEP:
e9f53129
AM		 613 case EM_MMIX:
614 case EM_MN10200:
615 case EM_CYGNUS_MN10200:
616 case EM_MN10300:
617 case EM_CYGNUS_MN10300:
5506d11a 618 case EM_MOXIE:
e9f53129
AM		 619 case EM_MSP430:
620 case EM_MSP430_OLD:
d031aafb 621 case EM_MT:
64fd6348 622 case EM_NIOS32:
e9f53129
AM		 623 case EM_PPC64:
624 case EM_PPC:
99c513f6 625 case EM_RL78:
c7927a3c 626 case EM_RX:
e9f53129
AM		 627 case EM_S390:
628 case EM_S390_OLD:
629 case EM_SH:
630 case EM_SPARC:
631 case EM_SPARC32PLUS:
632 case EM_SPARCV9:
633 case EM_SPU:
40b36596 634 case EM_TI_C6000:
aa137e4d
NC		 635 case EM_TILEGX:
636 case EM_TILEPRO:
708e2187 637 case EM_V800:
e9f53129
AM		 638 case EM_V850:
639 case EM_CYGNUS_V850:
640 case EM_VAX:
641 case EM_X86_64:
8a9036a4 642 case EM_L1OM:
7a9068fe 643 case EM_K1OM:
e9f53129
AM		 644 case EM_XSTORMY16:
645 case EM_XTENSA:
646 case EM_XTENSA_OLD:
7ba29e2a
NC		 647 case EM_MICROBLAZE:
648 case EM_MICROBLAZE_OLD:
9c19a809 649 return TRUE;
103f02d3 650
e9f53129
AM		 651 case EM_68HC05:
652 case EM_68HC08:
653 case EM_68HC11:
654 case EM_68HC16:
655 case EM_FX66:
656 case EM_ME16:
d1133906 657 case EM_MMA:
d1133906
NC		 658 case EM_NCPU:
659 case EM_NDR1:
e9f53129 660 case EM_PCP:
d1133906 661 case EM_ST100:
e9f53129 662 case EM_ST19:
d1133906 663 case EM_ST7:
e9f53129
AM		 664 case EM_ST9PLUS:
665 case EM_STARCORE:
d1133906 666 case EM_SVX:
e9f53129 667 case EM_TINYJ:
9c19a809
NC		 668 default:
669 warn (_("Don't know about relocations on this machine architecture\n"));
670 return FALSE;
671 }
672}
252b5132 673
9c19a809 674static int
2cf0635d 675slurp_rela_relocs (FILE * file,
d3ba0551
AM		 676 unsigned long rel_offset,
677 unsigned long rel_size,
2cf0635d
NC		 678 Elf_Internal_Rela ** relasp,
679 unsigned long * nrelasp)
9c19a809 680{
2cf0635d 681 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 682 unsigned long nrelas;
683 unsigned int i;
252b5132 684
4d6ed7c8
NC		 685 if (is_32bit_elf)
686 {
2cf0635d 687 Elf32_External_Rela * erelas;
103f02d3 688
3f5e193b 689 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 690 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 691 if (!erelas)
692 return 0;
252b5132 693
4d6ed7c8 694 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 695
3f5e193b
NC		 696 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
697 sizeof (Elf_Internal_Rela));
103f02d3 698
4d6ed7c8
NC		 699 if (relas == NULL)
700 {
c256ffe7 701 free (erelas);
591a748a 702 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 703 return 0;
704 }
103f02d3 705
4d6ed7c8
NC		 706 for (i = 0; i < nrelas; i++)
707 {
708 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
709 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 710 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 711 }
103f02d3 712
4d6ed7c8
NC		 713 free (erelas);
714 }
715 else
716 {
2cf0635d 717 Elf64_External_Rela * erelas;
103f02d3 718
3f5e193b 719 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 720 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 721 if (!erelas)
722 return 0;
4d6ed7c8
NC		 723
724 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 725
3f5e193b
NC		 726 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
727 sizeof (Elf_Internal_Rela));
103f02d3 728
4d6ed7c8
NC		 729 if (relas == NULL)
730 {
c256ffe7 731 free (erelas);
591a748a 732 error (_("out of memory parsing relocs\n"));
4d6ed7c8 733 return 0;
9c19a809 734 }
4d6ed7c8
NC		 735
736 for (i = 0; i < nrelas; i++)
9c19a809 737 {
66543521
AM		 738 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
739 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 740 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ		 741
742 /* The #ifdef BFD64 below is to prevent a compile time
743 warning. We know that if we do not have a 64 bit data
744 type that we will never execute this code anyway. */
745#ifdef BFD64
746 if (elf_header.e_machine == EM_MIPS
747 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
748 {
749 /* In little-endian objects, r_info isn't really a
750 64-bit little-endian value: it has a 32-bit
751 little-endian symbol index followed by four
752 individual byte fields. Reorder INFO
753 accordingly. */
91d6fa6a
NC		 754 bfd_vma inf = relas[i].r_info;
755 inf = (((inf & 0xffffffff) << 32)
756 | ((inf >> 56) & 0xff)
757 | ((inf >> 40) & 0xff00)
758 | ((inf >> 24) & 0xff0000)
759 | ((inf >> 8) & 0xff000000));
760 relas[i].r_info = inf;
861fb55a
DJ		 761 }
762#endif /* BFD64 */
4d6ed7c8 763 }
103f02d3 764
4d6ed7c8
NC		 765 free (erelas);
766 }
767 *relasp = relas;
768 *nrelasp = nrelas;
769 return 1;
770}
103f02d3 771
4d6ed7c8 772static int
2cf0635d 773slurp_rel_relocs (FILE * file,
d3ba0551
AM		 774 unsigned long rel_offset,
775 unsigned long rel_size,
2cf0635d
NC		 776 Elf_Internal_Rela ** relsp,
777 unsigned long * nrelsp)
4d6ed7c8 778{
2cf0635d 779 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 780 unsigned long nrels;
781 unsigned int i;
103f02d3 782
4d6ed7c8
NC		 783 if (is_32bit_elf)
784 {
2cf0635d 785 Elf32_External_Rel * erels;
103f02d3 786
3f5e193b 787 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 788 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 789 if (!erels)
790 return 0;
103f02d3 791
4d6ed7c8 792 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 793
3f5e193b 794 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 795
4d6ed7c8
NC		 796 if (rels == NULL)
797 {
c256ffe7 798 free (erels);
591a748a 799 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 800 return 0;
801 }
802
803 for (i = 0; i < nrels; i++)
804 {
805 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
806 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 807 rels[i].r_addend = 0;
9ea033b2 808 }
4d6ed7c8
NC		 809
810 free (erels);
9c19a809
NC		 811 }
812 else
813 {
2cf0635d 814 Elf64_External_Rel * erels;
9ea033b2 815
3f5e193b 816 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 817 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 818 if (!erels)
819 return 0;
103f02d3 820
4d6ed7c8 821 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 822
3f5e193b 823 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 824
4d6ed7c8 825 if (rels == NULL)
9c19a809 826 {
c256ffe7 827 free (erels);
591a748a 828 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 829 return 0;
830 }
103f02d3 831
4d6ed7c8
NC		 832 for (i = 0; i < nrels; i++)
833 {
66543521
AM		 834 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
835 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 836 rels[i].r_addend = 0;
861fb55a
DJ		 837
838 /* The #ifdef BFD64 below is to prevent a compile time
839 warning. We know that if we do not have a 64 bit data
840 type that we will never execute this code anyway. */
841#ifdef BFD64
842 if (elf_header.e_machine == EM_MIPS
843 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
844 {
845 /* In little-endian objects, r_info isn't really a
846 64-bit little-endian value: it has a 32-bit
847 little-endian symbol index followed by four
848 individual byte fields. Reorder INFO
849 accordingly. */
91d6fa6a
NC		 850 bfd_vma inf = rels[i].r_info;
851 inf = (((inf & 0xffffffff) << 32)
852 | ((inf >> 56) & 0xff)
853 | ((inf >> 40) & 0xff00)
854 | ((inf >> 24) & 0xff0000)
855 | ((inf >> 8) & 0xff000000));
856 rels[i].r_info = inf;
861fb55a
DJ		 857 }
858#endif /* BFD64 */
4d6ed7c8 859 }
103f02d3 860
4d6ed7c8
NC		 861 free (erels);
862 }
863 *relsp = rels;
864 *nrelsp = nrels;
865 return 1;
866}
103f02d3 867
aca88567
NC		 868/* Returns the reloc type extracted from the reloc info field. */
869
870static unsigned int
871get_reloc_type (bfd_vma reloc_info)
872{
873 if (is_32bit_elf)
874 return ELF32_R_TYPE (reloc_info);
875
876 switch (elf_header.e_machine)
877 {
878 case EM_MIPS:
879 /* Note: We assume that reloc_info has already been adjusted for us. */
880 return ELF64_MIPS_R_TYPE (reloc_info);
881
882 case EM_SPARCV9:
883 return ELF64_R_TYPE_ID (reloc_info);
884
885 default:
886 return ELF64_R_TYPE (reloc_info);
887 }
888}
889
890/* Return the symbol index extracted from the reloc info field. */
891
892static bfd_vma
893get_reloc_symindex (bfd_vma reloc_info)
894{
895 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
896}
897
d3ba0551
AM		 898/* Display the contents of the relocation data found at the specified
899 offset. */
ee42cf8c 900
41e92641 901static void
2cf0635d 902dump_relocations (FILE * file,
d3ba0551
AM		 903 unsigned long rel_offset,
904 unsigned long rel_size,
2cf0635d 905 Elf_Internal_Sym * symtab,
d3ba0551 906 unsigned long nsyms,
2cf0635d 907 char * strtab,
d79b3d50 908 unsigned long strtablen,
d3ba0551 909 int is_rela)
4d6ed7c8 910{
b34976b6 911 unsigned int i;
2cf0635d 912 Elf_Internal_Rela * rels;
103f02d3 913
4d6ed7c8
NC		 914 if (is_rela == UNKNOWN)
915 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 916
4d6ed7c8
NC		 917 if (is_rela)
918 {
c8286bd1 919 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 920 return;
4d6ed7c8
NC		 921 }
922 else
923 {
924 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 925 return;
252b5132
RH		 926 }
927
410f7a12
L		 928 if (is_32bit_elf)
929 {
930 if (is_rela)
2c71103e
NC		 931 {
932 if (do_wide)
933 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
934 else
935 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
936 }
410f7a12 937 else
2c71103e
NC		 938 {
939 if (do_wide)
940 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
941 else
942 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
943 }
410f7a12 944 }
252b5132 945 else
410f7a12
L		 946 {
947 if (is_rela)
2c71103e
NC		 948 {
949 if (do_wide)
8beeaeb7 950 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 951 else
952 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
953 }
410f7a12 954 else
2c71103e
NC		 955 {
956 if (do_wide)
8beeaeb7 957 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 958 else
959 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
960 }
410f7a12 961 }
252b5132
RH		 962
963 for (i = 0; i < rel_size; i++)
964 {
2cf0635d 965 const char * rtype;
b34976b6 966 bfd_vma offset;
91d6fa6a 967 bfd_vma inf;
b34976b6
AM		 968 bfd_vma symtab_index;
969 bfd_vma type;
103f02d3 970
b34976b6 971 offset = rels[i].r_offset;
91d6fa6a 972 inf = rels[i].r_info;
103f02d3 973
91d6fa6a
NC		 974 type = get_reloc_type (inf);
975 symtab_index = get_reloc_symindex (inf);
252b5132 976
410f7a12
L		 977 if (is_32bit_elf)
978 {
39dbeff8
AM		 979 printf ("%8.8lx %8.8lx ",
980 (unsigned long) offset & 0xffffffff,
91d6fa6a 981 (unsigned long) inf & 0xffffffff);
410f7a12
L		 982 }
983 else
984 {
39dbeff8
AM		 985#if BFD_HOST_64BIT_LONG
986 printf (do_wide
987 ? "%16.16lx %16.16lx "
988 : "%12.12lx %12.12lx ",
91d6fa6a 989 offset, inf);
39dbeff8 990#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 991#ifndef __MSVCRT__
39dbeff8
AM		 992 printf (do_wide
993 ? "%16.16llx %16.16llx "
994 : "%12.12llx %12.12llx ",
91d6fa6a 995 offset, inf);
6e3d6dc1
NC		 996#else
997 printf (do_wide
998 ? "%16.16I64x %16.16I64x "
999 : "%12.12I64x %12.12I64x ",
91d6fa6a 1000 offset, inf);
6e3d6dc1 1001#endif
39dbeff8 1002#else
2c71103e
NC		 1003 printf (do_wide
1004 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1005 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 1006 _bfd_int64_high (offset),
1007 _bfd_int64_low (offset),
91d6fa6a
NC		 1008 _bfd_int64_high (inf),
1009 _bfd_int64_low (inf));
9ea033b2 1010#endif
410f7a12 1011 }
103f02d3 1012
252b5132
RH		 1013 switch (elf_header.e_machine)
1014 {
1015 default:
1016 rtype = NULL;
1017 break;
1018
a06ea964
NC		 1019 case EM_AARCH64:
1020 rtype = elf_aarch64_reloc_type (type);
1021 break;
1022
2b0337b0 1023 case EM_M32R:
252b5132 1024 case EM_CYGNUS_M32R:
9ea033b2 1025 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 1026 break;
1027
1028 case EM_386:
1029 case EM_486:
9ea033b2 1030 rtype = elf_i386_reloc_type (type);
252b5132
RH		 1031 break;
1032
ba2685cc
AM		 1033 case EM_68HC11:
1034 case EM_68HC12:
1035 rtype = elf_m68hc11_reloc_type (type);
1036 break;
75751cd9 1037
252b5132 1038 case EM_68K:
9ea033b2 1039 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1040 break;
1041
63fcb9e9 1042 case EM_960:
9ea033b2 1043 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1044 break;
1045
adde6300 1046 case EM_AVR:
2b0337b0 1047 case EM_AVR_OLD:
adde6300
AM		 1048 rtype = elf_avr_reloc_type (type);
1049 break;
1050
9ea033b2
NC		 1051 case EM_OLD_SPARCV9:
1052 case EM_SPARC32PLUS:
1053 case EM_SPARCV9:
252b5132 1054 case EM_SPARC:
9ea033b2 1055 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1056 break;
1057
e9f53129
AM		 1058 case EM_SPU:
1059 rtype = elf_spu_reloc_type (type);
1060 break;
1061
708e2187
NC		 1062 case EM_V800:
1063 rtype = v800_reloc_type (type);
1064 break;
2b0337b0 1065 case EM_V850:
252b5132 1066 case EM_CYGNUS_V850:
9ea033b2 1067 rtype = v850_reloc_type (type);
252b5132
RH		 1068 break;
1069
2b0337b0 1070 case EM_D10V:
252b5132 1071 case EM_CYGNUS_D10V:
9ea033b2 1072 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1073 break;
1074
2b0337b0 1075 case EM_D30V:
252b5132 1076 case EM_CYGNUS_D30V:
9ea033b2 1077 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1078 break;
1079
d172d4ba
NC		 1080 case EM_DLX:
1081 rtype = elf_dlx_reloc_type (type);
1082 break;
1083
252b5132 1084 case EM_SH:
9ea033b2 1085 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1086 break;
1087
2b0337b0 1088 case EM_MN10300:
252b5132 1089 case EM_CYGNUS_MN10300:
9ea033b2 1090 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1091 break;
1092
2b0337b0 1093 case EM_MN10200:
252b5132 1094 case EM_CYGNUS_MN10200:
9ea033b2 1095 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1096 break;
1097
2b0337b0 1098 case EM_FR30:
252b5132 1099 case EM_CYGNUS_FR30:
9ea033b2 1100 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1101 break;
1102
ba2685cc
AM		 1103 case EM_CYGNUS_FRV:
1104 rtype = elf_frv_reloc_type (type);
1105 break;
5c70f934 1106
252b5132 1107 case EM_MCORE:
9ea033b2 1108 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1109 break;
1110
3c3bdf30
NC		 1111 case EM_MMIX:
1112 rtype = elf_mmix_reloc_type (type);
1113 break;
1114
5506d11a
AM		 1115 case EM_MOXIE:
1116 rtype = elf_moxie_reloc_type (type);
1117 break;
1118
2469cfa2
NC		 1119 case EM_MSP430:
1120 case EM_MSP430_OLD:
1121 rtype = elf_msp430_reloc_type (type);
1122 break;
1123
252b5132 1124 case EM_PPC:
9ea033b2 1125 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1126 break;
1127
c833c019
AM		 1128 case EM_PPC64:
1129 rtype = elf_ppc64_reloc_type (type);
1130 break;
1131
252b5132 1132 case EM_MIPS:
4fe85591 1133 case EM_MIPS_RS3_LE:
9ea033b2 1134 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1135 break;
1136
1137 case EM_ALPHA:
9ea033b2 1138 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1139 break;
1140
1141 case EM_ARM:
9ea033b2 1142 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1143 break;
1144
584da044 1145 case EM_ARC:
9ea033b2 1146 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1147 break;
1148
1149 case EM_PARISC:
69e617ca 1150 rtype = elf_hppa_reloc_type (type);
252b5132 1151 break;
7d466069 1152
b8720f9d
JL		 1153 case EM_H8_300:
1154 case EM_H8_300H:
1155 case EM_H8S:
1156 rtype = elf_h8_reloc_type (type);
1157 break;
1158
3b16e843
NC		 1159 case EM_OPENRISC:
1160 case EM_OR32:
1161 rtype = elf_or32_reloc_type (type);
1162 break;
1163
7d466069 1164 case EM_PJ:
2b0337b0 1165 case EM_PJ_OLD:
7d466069
ILT		 1166 rtype = elf_pj_reloc_type (type);
1167 break;
800eeca4
JW		 1168 case EM_IA_64:
1169 rtype = elf_ia64_reloc_type (type);
1170 break;
1b61cf92
HPN		 1171
1172 case EM_CRIS:
1173 rtype = elf_cris_reloc_type (type);
1174 break;
535c37ff
JE		 1175
1176 case EM_860:
1177 rtype = elf_i860_reloc_type (type);
1178 break;
bcedfee6
NC		 1179
1180 case EM_X86_64:
8a9036a4 1181 case EM_L1OM:
7a9068fe 1182 case EM_K1OM:
bcedfee6
NC		 1183 rtype = elf_x86_64_reloc_type (type);
1184 break;
a85d7ed0 1185
35b1837e
AM		 1186 case EM_S370:
1187 rtype = i370_reloc_type (type);
1188 break;
1189
53c7db4b
KH		 1190 case EM_S390_OLD:
1191 case EM_S390:
1192 rtype = elf_s390_reloc_type (type);
1193 break;
93fbbb04 1194
1c0d3aa6
NC		 1195 case EM_SCORE:
1196 rtype = elf_score_reloc_type (type);
1197 break;
1198
93fbbb04
GK		 1199 case EM_XSTORMY16:
1200 rtype = elf_xstormy16_reloc_type (type);
1201 break;
179d3252 1202
1fe1f39c
NC		 1203 case EM_CRX:
1204 rtype = elf_crx_reloc_type (type);
1205 break;
1206
179d3252
JT		 1207 case EM_VAX:
1208 rtype = elf_vax_reloc_type (type);
1209 break;
1e4cf259 1210
cfb8c092
NC		 1211 case EM_ADAPTEVA_EPIPHANY:
1212 rtype = elf_epiphany_reloc_type (type);
1213 break;
1214
1e4cf259
NC		 1215 case EM_IP2K:
1216 case EM_IP2K_OLD:
1217 rtype = elf_ip2k_reloc_type (type);
1218 break;
3b36097d
SC		 1219
1220 case EM_IQ2000:
1221 rtype = elf_iq2000_reloc_type (type);
1222 break;
88da6820
NC		 1223
1224 case EM_XTENSA_OLD:
1225 case EM_XTENSA:
1226 rtype = elf_xtensa_reloc_type (type);
1227 break;
a34e3ecb 1228
84e94c90
NC		 1229 case EM_LATTICEMICO32:
1230 rtype = elf_lm32_reloc_type (type);
1231 break;
1232
ff7eeb89 1233 case EM_M32C_OLD:
49f58d10
JB		 1234 case EM_M32C:
1235 rtype = elf_m32c_reloc_type (type);
1236 break;
1237
d031aafb
NS		 1238 case EM_MT:
1239 rtype = elf_mt_reloc_type (type);
a34e3ecb 1240 break;
1d65ded4
CM		 1241
1242 case EM_BLACKFIN:
1243 rtype = elf_bfin_reloc_type (type);
1244 break;
15ab5209
DB		 1245
1246 case EM_CYGNUS_MEP:
1247 rtype = elf_mep_reloc_type (type);
1248 break;
60bca95a
NC		 1249
1250 case EM_CR16:
1251 rtype = elf_cr16_reloc_type (type);
1252 break;
dd24e3da 1253
7ba29e2a
NC		 1254 case EM_MICROBLAZE:
1255 case EM_MICROBLAZE_OLD:
1256 rtype = elf_microblaze_reloc_type (type);
1257 break;
c7927a3c 1258
99c513f6
DD		 1259 case EM_RL78:
1260 rtype = elf_rl78_reloc_type (type);
1261 break;
1262
c7927a3c
NC		 1263 case EM_RX:
1264 rtype = elf_rx_reloc_type (type);
1265 break;
c29aca4a
NC		 1266
1267 case EM_XC16X:
1268 case EM_C166:
1269 rtype = elf_xc16x_reloc_type (type);
1270 break;
40b36596
JM		 1271
1272 case EM_TI_C6000:
1273 rtype = elf_tic6x_reloc_type (type);
1274 break;
aa137e4d
NC		 1275
1276 case EM_TILEGX:
1277 rtype = elf_tilegx_reloc_type (type);
1278 break;
1279
1280 case EM_TILEPRO:
1281 rtype = elf_tilepro_reloc_type (type);
1282 break;
f6c1a2d5
NC		 1283
1284 case EM_XGATE:
1285 rtype = elf_xgate_reloc_type (type);
1286 break;
252b5132
RH		 1287 }
1288
1289 if (rtype == NULL)
39dbeff8 1290 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1291 else
8beeaeb7 1292 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1293
7ace3541 1294 if (elf_header.e_machine == EM_ALPHA
157c2599 1295 && rtype != NULL
7ace3541
RH		 1296 && streq (rtype, "R_ALPHA_LITUSE")
1297 && is_rela)
1298 {
1299 switch (rels[i].r_addend)
1300 {
1301 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1302 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1303 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1304 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1305 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1306 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1307 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1308 default: rtype = NULL;
1309 }
1310 if (rtype)
1311 printf (" (%s)", rtype);
1312 else
1313 {
1314 putchar (' ');
1315 printf (_("<unknown addend: %lx>"),
1316 (unsigned long) rels[i].r_addend);
1317 }
1318 }
1319 else if (symtab_index)
252b5132 1320 {
af3fc3bc 1321 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1322 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1323 else
19936277 1324 {
2cf0635d 1325 Elf_Internal_Sym * psym;
19936277 1326
af3fc3bc 1327 psym = symtab + symtab_index;
103f02d3 1328
af3fc3bc 1329 printf (" ");
171191ba 1330
d8045f23
NC		 1331 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1332 {
1333 const char * name;
1334 unsigned int len;
1335 unsigned int width = is_32bit_elf ? 8 : 14;
1336
1337 /* Relocations against GNU_IFUNC symbols do not use the value
1338 of the symbol as the address to relocate against. Instead
1339 they invoke the function named by the symbol and use its
1340 result as the address for relocation.
1341
1342 To indicate this to the user, do not display the value of
1343 the symbol in the "Symbols's Value" field. Instead show
1344 its name followed by () as a hint that the symbol is
1345 invoked. */
1346
1347 if (strtab == NULL
1348 || psym->st_name == 0
1349 || psym->st_name >= strtablen)
1350 name = "??";
1351 else
1352 name = strtab + psym->st_name;
1353
1354 len = print_symbol (width, name);
1355 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1356 }
1357 else
1358 {
1359 print_vma (psym->st_value, LONG_HEX);
171191ba 1360
d8045f23
NC		 1361 printf (is_32bit_elf ? " " : " ");
1362 }
103f02d3 1363
af3fc3bc 1364 if (psym->st_name == 0)
f1ef08cb 1365 {
2cf0635d 1366 const char * sec_name = "<null>";
f1ef08cb
AM		 1367 char name_buf[40];
1368
1369 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1370 {
4fbb74a6
AM		 1371 if (psym->st_shndx < elf_header.e_shnum)
1372 sec_name
1373 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1374 else if (psym->st_shndx == SHN_ABS)
1375 sec_name = "ABS";
1376 else if (psym->st_shndx == SHN_COMMON)
1377 sec_name = "COMMON";
ac145307
BS		 1378 else if ((elf_header.e_machine == EM_MIPS
1379 && psym->st_shndx == SHN_MIPS_SCOMMON)
1380 || (elf_header.e_machine == EM_TI_C6000
1381 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1382 sec_name = "SCOMMON";
1383 else if (elf_header.e_machine == EM_MIPS
1384 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1385 sec_name = "SUNDEF";
8a9036a4 1386 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1387 || elf_header.e_machine == EM_L1OM
1388 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1389 && psym->st_shndx == SHN_X86_64_LCOMMON)
1390 sec_name = "LARGE_COMMON";
9ce701e2
L		 1391 else if (elf_header.e_machine == EM_IA_64
1392 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1393 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1394 sec_name = "ANSI_COM";
28f997cf 1395 else if (is_ia64_vms ()
148b93f2
NC		 1396 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1397 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1398 else
1399 {
1400 sprintf (name_buf, "<section 0x%x>",
1401 (unsigned int) psym->st_shndx);
1402 sec_name = name_buf;
1403 }
1404 }
1405 print_symbol (22, sec_name);
1406 }
af3fc3bc 1407 else if (strtab == NULL)
d79b3d50 1408 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1409 else if (psym->st_name >= strtablen)
d79b3d50 1410 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1411 else
2c71103e 1412 print_symbol (22, strtab + psym->st_name);
103f02d3 1413
af3fc3bc 1414 if (is_rela)
171191ba 1415 {
598aaa76 1416 bfd_signed_vma off = rels[i].r_addend;
171191ba 1417
91d6fa6a 1418 if (off < 0)
598aaa76 1419 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1420 else
598aaa76 1421 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1422 }
19936277 1423 }
252b5132 1424 }
1b228002 1425 else if (is_rela)
f7a99963 1426 {
e04d7088
L		 1427 bfd_signed_vma off = rels[i].r_addend;
1428
1429 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1430 if (off < 0)
1431 printf ("-%" BFD_VMA_FMT "x", - off);
1432 else
1433 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1434 }
252b5132 1435
157c2599
NC		 1436 if (elf_header.e_machine == EM_SPARCV9
1437 && rtype != NULL
1438 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1439 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1440
252b5132 1441 putchar ('\n');
2c71103e 1442
aca88567 1443#ifdef BFD64
53c7db4b 1444 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1445 {
91d6fa6a
NC		 1446 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1447 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1448 const char * rtype2 = elf_mips_reloc_type (type2);
1449 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1450
2c71103e
NC		 1451 printf (" Type2: ");
1452
1453 if (rtype2 == NULL)
39dbeff8
AM		 1454 printf (_("unrecognized: %-7lx"),
1455 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1456 else
1457 printf ("%-17.17s", rtype2);
1458
18bd398b 1459 printf ("\n Type3: ");
2c71103e
NC		 1460
1461 if (rtype3 == NULL)
39dbeff8
AM		 1462 printf (_("unrecognized: %-7lx"),
1463 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1464 else
1465 printf ("%-17.17s", rtype3);
1466
53c7db4b 1467 putchar ('\n');
2c71103e 1468 }
aca88567 1469#endif /* BFD64 */
252b5132
RH		 1470 }
1471
c8286bd1 1472 free (rels);
252b5132
RH		 1473}
1474
1475static const char *
d3ba0551 1476get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1477{
1478 switch (type)
1479 {
1480 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1481 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1482 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1483 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1484 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1485 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1486 case DT_MIPS_MSYM: return "MIPS_MSYM";
1487 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1488 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1489 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1490 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1491 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1492 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1493 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1494 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1495 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1496 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1497 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1498 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1499 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1500 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1501 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1502 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1503 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1504 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1505 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1506 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1507 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1508 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1509 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1510 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1511 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1512 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1513 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1514 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1515 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1516 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1517 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1518 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1519 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1520 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1521 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1522 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1523 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1524 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1525 default:
1526 return NULL;
1527 }
1528}
1529
9a097730 1530static const char *
d3ba0551 1531get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1532{
1533 switch (type)
1534 {
1535 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1536 default:
1537 return NULL;
1538 }
103f02d3
UD		 1539}
1540
7490d522
AM		 1541static const char *
1542get_ppc_dynamic_type (unsigned long type)
1543{
1544 switch (type)
1545 {
a7f2871e
AM		 1546 case DT_PPC_GOT: return "PPC_GOT";
1547 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM		 1548 default:
1549 return NULL;
1550 }
1551}
1552
f1cb7e17 1553static const char *
d3ba0551 1554get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1555{
1556 switch (type)
1557 {
a7f2871e
AM		 1558 case DT_PPC64_GLINK: return "PPC64_GLINK";
1559 case DT_PPC64_OPD: return "PPC64_OPD";
1560 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1561 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM		 1562 default:
1563 return NULL;
1564 }
1565}
1566
103f02d3 1567static const char *
d3ba0551 1568get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1569{
1570 switch (type)
1571 {
1572 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1573 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1574 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1575 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1576 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1577 case DT_HP_PREINIT: return "HP_PREINIT";
1578 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1579 case DT_HP_NEEDED: return "HP_NEEDED";
1580 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1581 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1582 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1583 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1584 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1585 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1586 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1587 case DT_HP_FILTERED: return "HP_FILTERED";
1588 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1589 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1590 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1591 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1592 case DT_PLT: return "PLT";
1593 case DT_PLT_SIZE: return "PLT_SIZE";
1594 case DT_DLT: return "DLT";
1595 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1596 default:
1597 return NULL;
1598 }
1599}
9a097730 1600
ecc51f48 1601static const char *
d3ba0551 1602get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1603{
1604 switch (type)
1605 {
148b93f2
NC		 1606 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1607 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1608 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1609 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1610 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1611 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1612 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1613 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1614 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1615 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1616 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1617 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1618 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1619 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1620 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1621 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1622 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1623 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1624 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1625 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1626 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1627 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1628 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1629 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1630 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1631 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1632 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1633 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1634 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1635 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1636 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1637 default:
1638 return NULL;
1639 }
1640}
1641
fabcb361
RH		 1642static const char *
1643get_alpha_dynamic_type (unsigned long type)
1644{
1645 switch (type)
1646 {
1647 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1648 default:
1649 return NULL;
1650 }
1651}
1652
1c0d3aa6
NC		 1653static const char *
1654get_score_dynamic_type (unsigned long type)
1655{
1656 switch (type)
1657 {
1658 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1659 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1660 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1661 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1662 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1663 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1664 default:
1665 return NULL;
1666 }
1667}
1668
40b36596
JM		 1669static const char *
1670get_tic6x_dynamic_type (unsigned long type)
1671{
1672 switch (type)
1673 {
1674 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1675 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1676 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1677 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1678 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1679 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1680 default:
1681 return NULL;
1682 }
1683}
1c0d3aa6 1684
252b5132 1685static const char *
d3ba0551 1686get_dynamic_type (unsigned long type)
252b5132 1687{
e9e44622 1688 static char buff[64];
252b5132
RH		 1689
1690 switch (type)
1691 {
1692 case DT_NULL: return "NULL";
1693 case DT_NEEDED: return "NEEDED";
1694 case DT_PLTRELSZ: return "PLTRELSZ";
1695 case DT_PLTGOT: return "PLTGOT";
1696 case DT_HASH: return "HASH";
1697 case DT_STRTAB: return "STRTAB";
1698 case DT_SYMTAB: return "SYMTAB";
1699 case DT_RELA: return "RELA";
1700 case DT_RELASZ: return "RELASZ";
1701 case DT_RELAENT: return "RELAENT";
1702 case DT_STRSZ: return "STRSZ";
1703 case DT_SYMENT: return "SYMENT";
1704 case DT_INIT: return "INIT";
1705 case DT_FINI: return "FINI";
1706 case DT_SONAME: return "SONAME";
1707 case DT_RPATH: return "RPATH";
1708 case DT_SYMBOLIC: return "SYMBOLIC";
1709 case DT_REL: return "REL";
1710 case DT_RELSZ: return "RELSZ";
1711 case DT_RELENT: return "RELENT";
1712 case DT_PLTREL: return "PLTREL";
1713 case DT_DEBUG: return "DEBUG";
1714 case DT_TEXTREL: return "TEXTREL";
1715 case DT_JMPREL: return "JMPREL";
1716 case DT_BIND_NOW: return "BIND_NOW";
1717 case DT_INIT_ARRAY: return "INIT_ARRAY";
1718 case DT_FINI_ARRAY: return "FINI_ARRAY";
1719 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1720 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1721 case DT_RUNPATH: return "RUNPATH";
1722 case DT_FLAGS: return "FLAGS";
2d0e6f43 1723
d1133906
NC		 1724 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1725 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1726
05107a46 1727 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1728 case DT_PLTPADSZ: return "PLTPADSZ";
1729 case DT_MOVEENT: return "MOVEENT";
1730 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1731 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1732 case DT_POSFLAG_1: return "POSFLAG_1";
1733 case DT_SYMINSZ: return "SYMINSZ";
1734 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1735
252b5132 1736 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1737 case DT_CONFIG: return "CONFIG";
1738 case DT_DEPAUDIT: return "DEPAUDIT";
1739 case DT_AUDIT: return "AUDIT";
1740 case DT_PLTPAD: return "PLTPAD";
1741 case DT_MOVETAB: return "MOVETAB";
252b5132 1742 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1743
252b5132 1744 case DT_VERSYM: return "VERSYM";
103f02d3 1745
67a4f2b7
AO		 1746 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1747 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1748 case DT_RELACOUNT: return "RELACOUNT";
1749 case DT_RELCOUNT: return "RELCOUNT";
1750 case DT_FLAGS_1: return "FLAGS_1";
1751 case DT_VERDEF: return "VERDEF";
1752 case DT_VERDEFNUM: return "VERDEFNUM";
1753 case DT_VERNEED: return "VERNEED";
1754 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1755
019148e4 1756 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1757 case DT_USED: return "USED";
1758 case DT_FILTER: return "FILTER";
103f02d3 1759
047b2264
JJ		 1760 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1761 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1762 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1763 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1764 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1765 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1766
252b5132
RH		 1767 default:
1768 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1769 {
2cf0635d 1770 const char * result;
103f02d3 1771
252b5132
RH		 1772 switch (elf_header.e_machine)
1773 {
1774 case EM_MIPS:
4fe85591 1775 case EM_MIPS_RS3_LE:
252b5132
RH		 1776 result = get_mips_dynamic_type (type);
1777 break;
9a097730
RH		 1778 case EM_SPARCV9:
1779 result = get_sparc64_dynamic_type (type);
1780 break;
7490d522
AM		 1781 case EM_PPC:
1782 result = get_ppc_dynamic_type (type);
1783 break;
f1cb7e17
AM		 1784 case EM_PPC64:
1785 result = get_ppc64_dynamic_type (type);
1786 break;
ecc51f48
NC		 1787 case EM_IA_64:
1788 result = get_ia64_dynamic_type (type);
1789 break;
fabcb361
RH		 1790 case EM_ALPHA:
1791 result = get_alpha_dynamic_type (type);
1792 break;
1c0d3aa6
NC		 1793 case EM_SCORE:
1794 result = get_score_dynamic_type (type);
1795 break;
40b36596
JM		 1796 case EM_TI_C6000:
1797 result = get_tic6x_dynamic_type (type);
1798 break;
252b5132
RH		 1799 default:
1800 result = NULL;
1801 break;
1802 }
1803
1804 if (result != NULL)
1805 return result;
1806
e9e44622 1807 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1808 }
eec8f817
DA		 1809 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1810 || (elf_header.e_machine == EM_PARISC
1811 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1812 {
2cf0635d 1813 const char * result;
103f02d3
UD		 1814
1815 switch (elf_header.e_machine)
1816 {
1817 case EM_PARISC:
1818 result = get_parisc_dynamic_type (type);
1819 break;
148b93f2
NC		 1820 case EM_IA_64:
1821 result = get_ia64_dynamic_type (type);
1822 break;
103f02d3
UD		 1823 default:
1824 result = NULL;
1825 break;
1826 }
1827
1828 if (result != NULL)
1829 return result;
1830
e9e44622
JJ		 1831 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1832 type);
103f02d3 1833 }
252b5132 1834 else
e9e44622 1835 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1836
252b5132
RH		 1837 return buff;
1838 }
1839}
1840
1841static char *
d3ba0551 1842get_file_type (unsigned e_type)
252b5132 1843{
b34976b6 1844 static char buff[32];
252b5132
RH		 1845
1846 switch (e_type)
1847 {
1848 case ET_NONE: return _("NONE (None)");
1849 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1850 case ET_EXEC: return _("EXEC (Executable file)");
1851 case ET_DYN: return _("DYN (Shared object file)");
1852 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1853
1854 default:
1855 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1856 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1857 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1858 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1859 else
e9e44622 1860 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1861 return buff;
1862 }
1863}
1864
1865static char *
d3ba0551 1866get_machine_name (unsigned e_machine)
252b5132 1867{
b34976b6 1868 static char buff[64]; /* XXX */
252b5132
RH		 1869
1870 switch (e_machine)
1871 {
c45021f2 1872 case EM_NONE: return _("None");
a06ea964 1873 case EM_AARCH64: return "AArch64";
c45021f2
NC		 1874 case EM_M32: return "WE32100";
1875 case EM_SPARC: return "Sparc";
e9f53129 1876 case EM_SPU: return "SPU";
c45021f2
NC		 1877 case EM_386: return "Intel 80386";
1878 case EM_68K: return "MC68000";
1879 case EM_88K: return "MC88000";
1880 case EM_486: return "Intel 80486";
1881 case EM_860: return "Intel 80860";
1882 case EM_MIPS: return "MIPS R3000";
1883 case EM_S370: return "IBM System/370";
7036c0e1 1884 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1885 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1886 case EM_PARISC: return "HPPA";
252b5132 1887 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1888 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1889 case EM_960: return "Intel 90860";
1890 case EM_PPC: return "PowerPC";
285d1771 1891 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1892 case EM_FR20: return "Fujitsu FR20";
1893 case EM_RH32: return "TRW RH32";
b34976b6 1894 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1895 case EM_ARM: return "ARM";
1896 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1897 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1898 case EM_SPARCV9: return "Sparc v9";
1899 case EM_TRICORE: return "Siemens Tricore";
584da044 1900 case EM_ARC: return "ARC";
c2dcd04e
NC		 1901 case EM_H8_300: return "Renesas H8/300";
1902 case EM_H8_300H: return "Renesas H8/300H";
1903 case EM_H8S: return "Renesas H8S";
1904 case EM_H8_500: return "Renesas H8/500";
30800947 1905 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1906 case EM_MIPS_X: return "Stanford MIPS-X";
1907 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 1908 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1909 case EM_CYGNUS_D10V:
1910 case EM_D10V: return "d10v";
1911 case EM_CYGNUS_D30V:
b34976b6 1912 case EM_D30V: return "d30v";
2b0337b0 1913 case EM_CYGNUS_M32R:
26597c86 1914 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1915 case EM_CYGNUS_V850:
708e2187 1916 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 1917 case EM_V850: return "Renesas V850";
2b0337b0
AO		 1918 case EM_CYGNUS_MN10300:
1919 case EM_MN10300: return "mn10300";
1920 case EM_CYGNUS_MN10200:
1921 case EM_MN10200: return "mn10200";
5506d11a 1922 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1923 case EM_CYGNUS_FR30:
1924 case EM_FR30: return "Fujitsu FR30";
b34976b6 1925 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1926 case EM_PJ_OLD:
b34976b6 1927 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1928 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1929 case EM_PCP: return "Siemens PCP";
1930 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1931 case EM_NDR1: return "Denso NDR1 microprocesspr";
1932 case EM_STARCORE: return "Motorola Star*Core processor";
1933 case EM_ME16: return "Toyota ME16 processor";
1934 case EM_ST100: return "STMicroelectronics ST100 processor";
1935 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1936 case EM_PDSP: return "Sony DSP processor";
1937 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1938 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1939 case EM_FX66: return "Siemens FX66 microcontroller";
1940 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1941 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1942 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 1943 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ		 1944 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1945 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1946 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1947 case EM_SVX: return "Silicon Graphics SVx";
1948 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1949 case EM_VAX: return "Digital VAX";
2b0337b0 1950 case EM_AVR_OLD:
b34976b6 1951 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1952 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 1953 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1954 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1955 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1956 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1957 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1958 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1959 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1960 case EM_L1OM: return "Intel L1OM";
7a9068fe 1961 case EM_K1OM: return "Intel K1OM";
b7498e0e 1962 case EM_S390_OLD:
b34976b6 1963 case EM_S390: return "IBM S/390";
1c0d3aa6 1964 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 1965 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC		 1966 case EM_OPENRISC:
1967 case EM_OR32: return "OpenRISC";
11636f9e 1968 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1969 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 1970 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 1971 case EM_DLX: return "OpenDLX";
1e4cf259 1972 case EM_IP2K_OLD:
b34976b6 1973 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1974 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 1975 case EM_XTENSA_OLD:
1976 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 1977 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1978 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1979 case EM_NS32K: return "National Semiconductor 32000 series";
1980 case EM_TPC: return "Tenor Network TPC processor";
1981 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1982 case EM_MAX: return "MAX Processor";
1983 case EM_CR: return "National Semiconductor CompactRISC";
1984 case EM_F2MC16: return "Fujitsu F2MC16";
1985 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1986 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1987 case EM_M32C_OLD:
49f58d10 1988 case EM_M32C: return "Renesas M32c";
d031aafb 1989 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1990 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 1991 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1992 case EM_SEP: return "Sharp embedded microprocessor";
1993 case EM_ARCA: return "Arca RISC microprocessor";
1994 case EM_UNICORE: return "Unicore";
1995 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1996 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 1997 case EM_NIOS32: return "Altera Nios";
1998 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1999 case EM_C166:
d70c5fc7 2000 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 2001 case EM_M16C: return "Renesas M16C series microprocessors";
2002 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2003 case EM_CE: return "Freescale Communication Engine RISC core";
2004 case EM_TSK3000: return "Altium TSK3000 core";
2005 case EM_RS08: return "Freescale RS08 embedded processor";
2006 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2007 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2008 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2009 case EM_SE_C17: return "Seiko Epson C17 family";
2010 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2011 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2012 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2013 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2014 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2015 case EM_R32C: return "Renesas R32C series microprocessors";
2016 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2017 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2018 case EM_8051: return "Intel 8051 and variants";
2019 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2020 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2021 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2022 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2023 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2024 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2025 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2026 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2027 case EM_CR16:
f6c1a2d5 2028 case EM_MICROBLAZE:
7ba29e2a 2029 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2030 case EM_RL78: return "Renesas RL78";
c7927a3c 2031 case EM_RX: return "Renesas RX";
11636f9e
JM		 2032 case EM_METAG: return "Imagination Technologies META processor architecture";
2033 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2034 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2035 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2036 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2037 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2038 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2039 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2040 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2041 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2042 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2043 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2044 default:
35d9dd2f 2045 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2046 return buff;
2047 }
2048}
2049
f3485b74 2050static void
d3ba0551 2051decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2052{
2053 unsigned eabi;
2054 int unknown = 0;
2055
2056 eabi = EF_ARM_EABI_VERSION (e_flags);
2057 e_flags &= ~ EF_ARM_EABIMASK;
2058
2059 /* Handle "generic" ARM flags. */
2060 if (e_flags & EF_ARM_RELEXEC)
2061 {
2062 strcat (buf, ", relocatable executable");
2063 e_flags &= ~ EF_ARM_RELEXEC;
2064 }
76da6bbe 2065
f3485b74
NC		 2066 if (e_flags & EF_ARM_HASENTRY)
2067 {
2068 strcat (buf, ", has entry point");
2069 e_flags &= ~ EF_ARM_HASENTRY;
2070 }
76da6bbe 2071
f3485b74
NC		 2072 /* Now handle EABI specific flags. */
2073 switch (eabi)
2074 {
2075 default:
2c71103e 2076 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2077 if (e_flags)
2078 unknown = 1;
2079 break;
2080
2081 case EF_ARM_EABI_VER1:
a5bcd848 2082 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2083 while (e_flags)
2084 {
2085 unsigned flag;
76da6bbe 2086
f3485b74
NC		 2087 /* Process flags one bit at a time. */
2088 flag = e_flags & - e_flags;
2089 e_flags &= ~ flag;
76da6bbe 2090
f3485b74
NC		 2091 switch (flag)
2092 {
a5bcd848 2093 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2094 strcat (buf, ", sorted symbol tables");
2095 break;
76da6bbe 2096
f3485b74
NC		 2097 default:
2098 unknown = 1;
2099 break;
2100 }
2101 }
2102 break;
76da6bbe 2103
a5bcd848
PB		 2104 case EF_ARM_EABI_VER2:
2105 strcat (buf, ", Version2 EABI");
2106 while (e_flags)
2107 {
2108 unsigned flag;
2109
2110 /* Process flags one bit at a time. */
2111 flag = e_flags & - e_flags;
2112 e_flags &= ~ flag;
2113
2114 switch (flag)
2115 {
2116 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2117 strcat (buf, ", sorted symbol tables");
2118 break;
2119
2120 case EF_ARM_DYNSYMSUSESEGIDX:
2121 strcat (buf, ", dynamic symbols use segment index");
2122 break;
2123
2124 case EF_ARM_MAPSYMSFIRST:
2125 strcat (buf, ", mapping symbols precede others");
2126 break;
2127
2128 default:
2129 unknown = 1;
2130 break;
2131 }
2132 }
2133 break;
2134
d507cf36
PB		 2135 case EF_ARM_EABI_VER3:
2136 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2137 break;
2138
2139 case EF_ARM_EABI_VER4:
2140 strcat (buf, ", Version4 EABI");
3bfcb652
NC		 2141 while (e_flags)
2142 {
2143 unsigned flag;
2144
2145 /* Process flags one bit at a time. */
2146 flag = e_flags & - e_flags;
2147 e_flags &= ~ flag;
2148
2149 switch (flag)
2150 {
2151 case EF_ARM_BE8:
2152 strcat (buf, ", BE8");
2153 break;
2154
2155 case EF_ARM_LE8:
2156 strcat (buf, ", LE8");
2157 break;
2158
2159 default:
2160 unknown = 1;
2161 break;
2162 }
2163 break;
2164 }
2165 break;
3a4a14e9
PB		 2166
2167 case EF_ARM_EABI_VER5:
2168 strcat (buf, ", Version5 EABI");
d507cf36
PB		 2169 while (e_flags)
2170 {
2171 unsigned flag;
2172
2173 /* Process flags one bit at a time. */
2174 flag = e_flags & - e_flags;
2175 e_flags &= ~ flag;
2176
2177 switch (flag)
2178 {
2179 case EF_ARM_BE8:
2180 strcat (buf, ", BE8");
2181 break;
2182
2183 case EF_ARM_LE8:
2184 strcat (buf, ", LE8");
2185 break;
2186
3bfcb652
NC		 2187 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2188 strcat (buf, ", soft-float ABI");
2189 break;
2190
2191 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2192 strcat (buf, ", hard-float ABI");
2193 break;
2194
d507cf36
PB		 2195 default:
2196 unknown = 1;
2197 break;
2198 }
2199 }
2200 break;
2201
f3485b74 2202 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2203 strcat (buf, ", GNU EABI");
f3485b74
NC		 2204 while (e_flags)
2205 {
2206 unsigned flag;
76da6bbe 2207
f3485b74
NC		 2208 /* Process flags one bit at a time. */
2209 flag = e_flags & - e_flags;
2210 e_flags &= ~ flag;
76da6bbe 2211
f3485b74
NC		 2212 switch (flag)
2213 {
a5bcd848 2214 case EF_ARM_INTERWORK:
f3485b74
NC		 2215 strcat (buf, ", interworking enabled");
2216 break;
76da6bbe 2217
a5bcd848 2218 case EF_ARM_APCS_26:
f3485b74
NC		 2219 strcat (buf, ", uses APCS/26");
2220 break;
76da6bbe 2221
a5bcd848 2222 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2223 strcat (buf, ", uses APCS/float");
2224 break;
76da6bbe 2225
a5bcd848 2226 case EF_ARM_PIC:
f3485b74
NC		 2227 strcat (buf, ", position independent");
2228 break;
76da6bbe 2229
a5bcd848 2230 case EF_ARM_ALIGN8:
f3485b74
NC		 2231 strcat (buf, ", 8 bit structure alignment");
2232 break;
76da6bbe 2233
a5bcd848 2234 case EF_ARM_NEW_ABI:
f3485b74
NC		 2235 strcat (buf, ", uses new ABI");
2236 break;
76da6bbe 2237
a5bcd848 2238 case EF_ARM_OLD_ABI:
f3485b74
NC		 2239 strcat (buf, ", uses old ABI");
2240 break;
76da6bbe 2241
a5bcd848 2242 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2243 strcat (buf, ", software FP");
2244 break;
76da6bbe 2245
90e01f86
ILT		 2246 case EF_ARM_VFP_FLOAT:
2247 strcat (buf, ", VFP");
2248 break;
2249
fde78edd
NC		 2250 case EF_ARM_MAVERICK_FLOAT:
2251 strcat (buf, ", Maverick FP");
2252 break;
2253
f3485b74
NC		 2254 default:
2255 unknown = 1;
2256 break;
2257 }
2258 }
2259 }
f3485b74
NC		 2260
2261 if (unknown)
2b692964 2262 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2263}
2264
252b5132 2265static char *
d3ba0551 2266get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2267{
b34976b6 2268 static char buf[1024];
252b5132
RH		 2269
2270 buf[0] = '\0';
76da6bbe 2271
252b5132
RH		 2272 if (e_flags)
2273 {
2274 switch (e_machine)
2275 {
2276 default:
2277 break;
2278
f3485b74
NC		 2279 case EM_ARM:
2280 decode_ARM_machine_flags (e_flags, buf);
2281 break;
76da6bbe 2282
781303ce
MF		 2283 case EM_BLACKFIN:
2284 if (e_flags & EF_BFIN_PIC)
2285 strcat (buf, ", PIC");
2286
2287 if (e_flags & EF_BFIN_FDPIC)
2288 strcat (buf, ", FDPIC");
2289
2290 if (e_flags & EF_BFIN_CODE_IN_L1)
2291 strcat (buf, ", code in L1");
2292
2293 if (e_flags & EF_BFIN_DATA_IN_L1)
2294 strcat (buf, ", data in L1");
2295
2296 break;
2297
ec2dfb42
AO		 2298 case EM_CYGNUS_FRV:
2299 switch (e_flags & EF_FRV_CPU_MASK)
2300 {
2301 case EF_FRV_CPU_GENERIC:
2302 break;
2303
2304 default:
2305 strcat (buf, ", fr???");
2306 break;
57346661 2307
ec2dfb42
AO		 2308 case EF_FRV_CPU_FR300:
2309 strcat (buf, ", fr300");
2310 break;
2311
2312 case EF_FRV_CPU_FR400:
2313 strcat (buf, ", fr400");
2314 break;
2315 case EF_FRV_CPU_FR405:
2316 strcat (buf, ", fr405");
2317 break;
2318
2319 case EF_FRV_CPU_FR450:
2320 strcat (buf, ", fr450");
2321 break;
2322
2323 case EF_FRV_CPU_FR500:
2324 strcat (buf, ", fr500");
2325 break;
2326 case EF_FRV_CPU_FR550:
2327 strcat (buf, ", fr550");
2328 break;
2329
2330 case EF_FRV_CPU_SIMPLE:
2331 strcat (buf, ", simple");
2332 break;
2333 case EF_FRV_CPU_TOMCAT:
2334 strcat (buf, ", tomcat");
2335 break;
2336 }
1c877e87 2337 break;
ec2dfb42 2338
53c7db4b 2339 case EM_68K:
425c6cb0 2340 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2341 strcat (buf, ", m68000");
425c6cb0 2342 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2343 strcat (buf, ", cpu32");
2344 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2345 strcat (buf, ", fido_a");
425c6cb0 2346 else
266abb8f 2347 {
2cf0635d
NC		 2348 char const * isa = _("unknown");
2349 char const * mac = _("unknown mac");
2350 char const * additional = NULL;
0112cd26 2351
c694fd50 2352 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2353 {
c694fd50 2354 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2355 isa = "A";
2356 additional = ", nodiv";
2357 break;
c694fd50 2358 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2359 isa = "A";
2360 break;
c694fd50 2361 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2362 isa = "A+";
2363 break;
c694fd50 2364 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2365 isa = "B";
2366 additional = ", nousp";
2367 break;
c694fd50 2368 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2369 isa = "B";
2370 break;
f608cd77
NS		 2371 case EF_M68K_CF_ISA_C:
2372 isa = "C";
2373 break;
2374 case EF_M68K_CF_ISA_C_NODIV:
2375 isa = "C";
2376 additional = ", nodiv";
2377 break;
266abb8f
NS		 2378 }
2379 strcat (buf, ", cf, isa ");
2380 strcat (buf, isa);
0b2e31dc
NS		 2381 if (additional)
2382 strcat (buf, additional);
c694fd50 2383 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2384 strcat (buf, ", float");
c694fd50 2385 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2386 {
2387 case 0:
2388 mac = NULL;
2389 break;
c694fd50 2390 case EF_M68K_CF_MAC:
266abb8f
NS		 2391 mac = "mac";
2392 break;
c694fd50 2393 case EF_M68K_CF_EMAC:
266abb8f
NS		 2394 mac = "emac";
2395 break;
f608cd77
NS		 2396 case EF_M68K_CF_EMAC_B:
2397 mac = "emac_b";
2398 break;
266abb8f
NS		 2399 }
2400 if (mac)
2401 {
2402 strcat (buf, ", ");
2403 strcat (buf, mac);
2404 }
266abb8f 2405 }
53c7db4b 2406 break;
33c63f9d 2407
252b5132
RH		 2408 case EM_PPC:
2409 if (e_flags & EF_PPC_EMB)
2410 strcat (buf, ", emb");
2411
2412 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2413 strcat (buf, _(", relocatable"));
252b5132
RH		 2414
2415 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2416 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2417 break;
2418
708e2187
NC		 2419 case EM_V800:
2420 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2421 strcat (buf, ", RH850 ABI");
2422
2423 if (e_flags & EF_V800_850E3)
2424 strcat (buf, ", V3 architecture");
2425
2426 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2427 strcat (buf, ", FPU not used");
2428
2429 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2430 strcat (buf, ", regmode: COMMON");
2431
2432 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2433 strcat (buf, ", r4 not used");
2434
2435 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2436 strcat (buf, ", r30 not used");
2437
2438 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2439 strcat (buf, ", r5 not used");
2440
2441 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2442 strcat (buf, ", r2 not used");
2443
2444 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2445 {
2446 switch (e_flags & - e_flags)
2447 {
2448 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2449 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2450 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2451 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2452 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2453 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2454 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2455 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2456 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2457 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2458 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2459 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2460 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2461 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2462 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2463 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2464 default: break;
2465 }
2466 }
2467 break;
2468
2b0337b0 2469 case EM_V850:
252b5132
RH		 2470 case EM_CYGNUS_V850:
2471 switch (e_flags & EF_V850_ARCH)
2472 {
1cd986c5
NC		 2473 case E_V850E2V3_ARCH:
2474 strcat (buf, ", v850e2v3");
2475 break;
2476 case E_V850E2_ARCH:
2477 strcat (buf, ", v850e2");
2478 break;
2479 case E_V850E1_ARCH:
2480 strcat (buf, ", v850e1");
8ad30312 2481 break;
252b5132
RH		 2482 case E_V850E_ARCH:
2483 strcat (buf, ", v850e");
2484 break;
252b5132
RH		 2485 case E_V850_ARCH:
2486 strcat (buf, ", v850");
2487 break;
2488 default:
2b692964 2489 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2490 break;
2491 }
2492 break;
2493
2b0337b0 2494 case EM_M32R:
252b5132
RH		 2495 case EM_CYGNUS_M32R:
2496 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2497 strcat (buf, ", m32r");
252b5132
RH		 2498 break;
2499
2500 case EM_MIPS:
4fe85591 2501 case EM_MIPS_RS3_LE:
252b5132
RH		 2502 if (e_flags & EF_MIPS_NOREORDER)
2503 strcat (buf, ", noreorder");
2504
2505 if (e_flags & EF_MIPS_PIC)
2506 strcat (buf, ", pic");
2507
2508 if (e_flags & EF_MIPS_CPIC)
2509 strcat (buf, ", cpic");
2510
d1bdd336
TS		 2511 if (e_flags & EF_MIPS_UCODE)
2512 strcat (buf, ", ugen_reserved");
2513
252b5132
RH		 2514 if (e_flags & EF_MIPS_ABI2)
2515 strcat (buf, ", abi2");
2516
43521d43
TS		 2517 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2518 strcat (buf, ", odk first");
2519
a5d22d2a
TS		 2520 if (e_flags & EF_MIPS_32BITMODE)
2521 strcat (buf, ", 32bitmode");
2522
156c2f8b
NC		 2523 switch ((e_flags & EF_MIPS_MACH))
2524 {
2525 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2526 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2527 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2528 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2529 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2530 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2531 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2532 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2533 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2534 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2535 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2536 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2537 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2538 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2539 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2540 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2541 case 0:
2542 /* We simply ignore the field in this case to avoid confusion:
2543 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2544 extension. */
2545 break;
2b692964 2546 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2547 }
43521d43
TS		 2548
2549 switch ((e_flags & EF_MIPS_ABI))
2550 {
2551 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2552 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2553 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2554 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2555 case 0:
2556 /* We simply ignore the field in this case to avoid confusion:
2557 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2558 This means it is likely to be an o32 file, but not for
2559 sure. */
2560 break;
2b692964 2561 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2562 }
2563
2564 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2565 strcat (buf, ", mdmx");
2566
2567 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2568 strcat (buf, ", mips16");
2569
df58fc94
RS		 2570 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2571 strcat (buf, ", micromips");
2572
43521d43
TS		 2573 switch ((e_flags & EF_MIPS_ARCH))
2574 {
2575 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2576 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2577 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2578 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2579 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2580 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2581 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2582 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2583 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2584 default: strcat (buf, _(", unknown ISA")); break;
43521d43 2585 }
252b5132 2586 break;
351b4b40 2587
ccde1100
AO		 2588 case EM_SH:
2589 switch ((e_flags & EF_SH_MACH_MASK))
2590 {
2591 case EF_SH1: strcat (buf, ", sh1"); break;
2592 case EF_SH2: strcat (buf, ", sh2"); break;
2593 case EF_SH3: strcat (buf, ", sh3"); break;
2594 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2595 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2596 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2597 case EF_SH3E: strcat (buf, ", sh3e"); break;
2598 case EF_SH4: strcat (buf, ", sh4"); break;
2599 case EF_SH5: strcat (buf, ", sh5"); break;
2600 case EF_SH2E: strcat (buf, ", sh2e"); break;
2601 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2602 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2603 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2604 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2605 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2606 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2607 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2608 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2609 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2610 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2611 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2612 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2613 }
2614
cec6a5b8
MR		 2615 if (e_flags & EF_SH_PIC)
2616 strcat (buf, ", pic");
2617
2618 if (e_flags & EF_SH_FDPIC)
2619 strcat (buf, ", fdpic");
ccde1100 2620 break;
57346661 2621
351b4b40
RH		 2622 case EM_SPARCV9:
2623 if (e_flags & EF_SPARC_32PLUS)
2624 strcat (buf, ", v8+");
2625
2626 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2627 strcat (buf, ", ultrasparcI");
2628
2629 if (e_flags & EF_SPARC_SUN_US3)
2630 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2631
2632 if (e_flags & EF_SPARC_HAL_R1)
2633 strcat (buf, ", halr1");
2634
2635 if (e_flags & EF_SPARC_LEDATA)
2636 strcat (buf, ", ledata");
2637
2638 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2639 strcat (buf, ", tso");
2640
2641 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2642 strcat (buf, ", pso");
2643
2644 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2645 strcat (buf, ", rmo");
2646 break;
7d466069 2647
103f02d3
UD		 2648 case EM_PARISC:
2649 switch (e_flags & EF_PARISC_ARCH)
2650 {
2651 case EFA_PARISC_1_0:
2652 strcpy (buf, ", PA-RISC 1.0");
2653 break;
2654 case EFA_PARISC_1_1:
2655 strcpy (buf, ", PA-RISC 1.1");
2656 break;
2657 case EFA_PARISC_2_0:
2658 strcpy (buf, ", PA-RISC 2.0");
2659 break;
2660 default:
2661 break;
2662 }
2663 if (e_flags & EF_PARISC_TRAPNIL)
2664 strcat (buf, ", trapnil");
2665 if (e_flags & EF_PARISC_EXT)
2666 strcat (buf, ", ext");
2667 if (e_flags & EF_PARISC_LSB)
2668 strcat (buf, ", lsb");
2669 if (e_flags & EF_PARISC_WIDE)
2670 strcat (buf, ", wide");
2671 if (e_flags & EF_PARISC_NO_KABP)
2672 strcat (buf, ", no kabp");
2673 if (e_flags & EF_PARISC_LAZYSWAP)
2674 strcat (buf, ", lazyswap");
30800947 2675 break;
76da6bbe 2676
7d466069 2677 case EM_PJ:
2b0337b0 2678 case EM_PJ_OLD:
7d466069
ILT		 2679 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2680 strcat (buf, ", new calling convention");
2681
2682 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2683 strcat (buf, ", gnu calling convention");
2684 break;
4d6ed7c8
NC		 2685
2686 case EM_IA_64:
2687 if ((e_flags & EF_IA_64_ABI64))
2688 strcat (buf, ", 64-bit");
2689 else
2690 strcat (buf, ", 32-bit");
2691 if ((e_flags & EF_IA_64_REDUCEDFP))
2692 strcat (buf, ", reduced fp model");
2693 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2694 strcat (buf, ", no function descriptors, constant gp");
2695 else if ((e_flags & EF_IA_64_CONS_GP))
2696 strcat (buf, ", constant gp");
2697 if ((e_flags & EF_IA_64_ABSOLUTE))
2698 strcat (buf, ", absolute");
28f997cf
TG		 2699 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2700 {
2701 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2702 strcat (buf, ", vms_linkages");
2703 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2704 {
2705 case EF_IA_64_VMS_COMCOD_SUCCESS:
2706 break;
2707 case EF_IA_64_VMS_COMCOD_WARNING:
2708 strcat (buf, ", warning");
2709 break;
2710 case EF_IA_64_VMS_COMCOD_ERROR:
2711 strcat (buf, ", error");
2712 break;
2713 case EF_IA_64_VMS_COMCOD_ABORT:
2714 strcat (buf, ", abort");
2715 break;
2716 default:
2717 abort ();
2718 }
2719 }
4d6ed7c8 2720 break;
179d3252
JT		 2721
2722 case EM_VAX:
2723 if ((e_flags & EF_VAX_NONPIC))
2724 strcat (buf, ", non-PIC");
2725 if ((e_flags & EF_VAX_DFLOAT))
2726 strcat (buf, ", D-Float");
2727 if ((e_flags & EF_VAX_GFLOAT))
2728 strcat (buf, ", G-Float");
2729 break;
c7927a3c
NC		 2730
2731 case EM_RX:
2732 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2733 strcat (buf, ", 64-bit doubles");
2734 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2735 strcat (buf, ", dsp");
d4cb0ea0
NC		 2736 if (e_flags & E_FLAG_RX_PID)
2737 strcat (buf, ", pid");
708e2187
NC		 2738 if (e_flags & E_FLAG_RX_ABI)
2739 strcat (buf, ", RX ABI");
d4cb0ea0 2740 break;
55786da2
AK		 2741
2742 case EM_S390:
2743 if (e_flags & EF_S390_HIGH_GPRS)
2744 strcat (buf, ", highgprs");
d4cb0ea0 2745 break;
40b36596
JM		 2746
2747 case EM_TI_C6000:
2748 if ((e_flags & EF_C6000_REL))
2749 strcat (buf, ", relocatable module");
d4cb0ea0 2750 break;
252b5132
RH		 2751 }
2752 }
2753
2754 return buf;
2755}
2756
252b5132 2757static const char *
d3ba0551
AM		 2758get_osabi_name (unsigned int osabi)
2759{
2760 static char buff[32];
2761
2762 switch (osabi)
2763 {
2764 case ELFOSABI_NONE: return "UNIX - System V";
2765 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2766 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2767 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 2768 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2769 case ELFOSABI_AIX: return "UNIX - AIX";
2770 case ELFOSABI_IRIX: return "UNIX - IRIX";
2771 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2772 case ELFOSABI_TRU64: return "UNIX - TRU64";
2773 case ELFOSABI_MODESTO: return "Novell - Modesto";
2774 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2775 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2776 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2777 case ELFOSABI_AROS: return "AROS";
11636f9e 2778 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2779 default:
40b36596
JM		 2780 if (osabi >= 64)
2781 switch (elf_header.e_machine)
2782 {
2783 case EM_ARM:
2784 switch (osabi)
2785 {
2786 case ELFOSABI_ARM: return "ARM";
2787 default:
2788 break;
2789 }
2790 break;
2791
2792 case EM_MSP430:
2793 case EM_MSP430_OLD:
2794 switch (osabi)
2795 {
2796 case ELFOSABI_STANDALONE: return _("Standalone App");
2797 default:
2798 break;
2799 }
2800 break;
2801
2802 case EM_TI_C6000:
2803 switch (osabi)
2804 {
2805 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2806 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2807 default:
2808 break;
2809 }
2810 break;
2811
2812 default:
2813 break;
2814 }
e9e44622 2815 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 2816 return buff;
2817 }
2818}
2819
a06ea964
NC		 2820static const char *
2821get_aarch64_segment_type (unsigned long type)
2822{
2823 switch (type)
2824 {
2825 case PT_AARCH64_ARCHEXT:
2826 return "AARCH64_ARCHEXT";
2827 default:
2828 break;
2829 }
2830
2831 return NULL;
2832}
2833
b294bdf8
MM		 2834static const char *
2835get_arm_segment_type (unsigned long type)
2836{
2837 switch (type)
2838 {
2839 case PT_ARM_EXIDX:
2840 return "EXIDX";
2841 default:
2842 break;
2843 }
2844
2845 return NULL;
2846}
2847
d3ba0551
AM		 2848static const char *
2849get_mips_segment_type (unsigned long type)
252b5132
RH		 2850{
2851 switch (type)
2852 {
2853 case PT_MIPS_REGINFO:
2854 return "REGINFO";
2855 case PT_MIPS_RTPROC:
2856 return "RTPROC";
2857 case PT_MIPS_OPTIONS:
2858 return "OPTIONS";
2859 default:
2860 break;
2861 }
2862
2863 return NULL;
2864}
2865
103f02d3 2866static const char *
d3ba0551 2867get_parisc_segment_type (unsigned long type)
103f02d3
UD		 2868{
2869 switch (type)
2870 {
2871 case PT_HP_TLS: return "HP_TLS";
2872 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2873 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2874 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2875 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2876 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2877 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2878 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2879 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2880 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2881 case PT_HP_PARALLEL: return "HP_PARALLEL";
2882 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 2883 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2884 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2885 case PT_HP_STACK: return "HP_STACK";
2886 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 2887 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2888 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2889 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 2890 default:
2891 break;
2892 }
2893
2894 return NULL;
2895}
2896
4d6ed7c8 2897static const char *
d3ba0551 2898get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 2899{
2900 switch (type)
2901 {
2902 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2903 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 2904 case PT_HP_TLS: return "HP_TLS";
2905 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2906 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2907 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 2908 default:
2909 break;
2910 }
2911
2912 return NULL;
2913}
2914
40b36596
JM		 2915static const char *
2916get_tic6x_segment_type (unsigned long type)
2917{
2918 switch (type)
2919 {
2920 case PT_C6000_PHATTR: return "C6000_PHATTR";
2921 default:
2922 break;
2923 }
2924
2925 return NULL;
2926}
2927
252b5132 2928static const char *
d3ba0551 2929get_segment_type (unsigned long p_type)
252b5132 2930{
b34976b6 2931 static char buff[32];
252b5132
RH		 2932
2933 switch (p_type)
2934 {
b34976b6
AM		 2935 case PT_NULL: return "NULL";
2936 case PT_LOAD: return "LOAD";
252b5132 2937 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 2938 case PT_INTERP: return "INTERP";
2939 case PT_NOTE: return "NOTE";
2940 case PT_SHLIB: return "SHLIB";
2941 case PT_PHDR: return "PHDR";
13ae64f3 2942 case PT_TLS: return "TLS";
252b5132 2943
65765700
JJ		 2944 case PT_GNU_EH_FRAME:
2945 return "GNU_EH_FRAME";
2b05f1b7 2946 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2947 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2948
252b5132
RH		 2949 default:
2950 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2951 {
2cf0635d 2952 const char * result;
103f02d3 2953
252b5132
RH		 2954 switch (elf_header.e_machine)
2955 {
a06ea964
NC		 2956 case EM_AARCH64:
2957 result = get_aarch64_segment_type (p_type);
2958 break;
b294bdf8
MM		 2959 case EM_ARM:
2960 result = get_arm_segment_type (p_type);
2961 break;
252b5132 2962 case EM_MIPS:
4fe85591 2963 case EM_MIPS_RS3_LE:
252b5132
RH		 2964 result = get_mips_segment_type (p_type);
2965 break;
103f02d3
UD		 2966 case EM_PARISC:
2967 result = get_parisc_segment_type (p_type);
2968 break;
4d6ed7c8
NC		 2969 case EM_IA_64:
2970 result = get_ia64_segment_type (p_type);
2971 break;
40b36596
JM		 2972 case EM_TI_C6000:
2973 result = get_tic6x_segment_type (p_type);
2974 break;
252b5132
RH		 2975 default:
2976 result = NULL;
2977 break;
2978 }
103f02d3 2979
252b5132
RH		 2980 if (result != NULL)
2981 return result;
103f02d3 2982
252b5132
RH		 2983 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2984 }
2985 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2986 {
2cf0635d 2987 const char * result;
103f02d3
UD		 2988
2989 switch (elf_header.e_machine)
2990 {
2991 case EM_PARISC:
2992 result = get_parisc_segment_type (p_type);
2993 break;
00428cca
AM		 2994 case EM_IA_64:
2995 result = get_ia64_segment_type (p_type);
2996 break;
103f02d3
UD		 2997 default:
2998 result = NULL;
2999 break;
3000 }
3001
3002 if (result != NULL)
3003 return result;
3004
3005 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3006 }
252b5132 3007 else
e9e44622 3008 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 3009
3010 return buff;
3011 }
3012}
3013
3014static const char *
d3ba0551 3015get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 3016{
3017 switch (sh_type)
3018 {
b34976b6
AM		 3019 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3020 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3021 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3022 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3023 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3024 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3025 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3026 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3027 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3028 case SHT_MIPS_RELD: return "MIPS_RELD";
3029 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3030 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3031 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3032 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3033 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3034 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3035 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3036 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3037 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3038 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3039 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3040 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3041 case SHT_MIPS_LINE: return "MIPS_LINE";
3042 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3043 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3044 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3045 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3046 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3047 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3048 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3049 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3050 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3051 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3052 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3053 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3054 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3055 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3056 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH		 3057 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3058 default:
3059 break;
3060 }
3061 return NULL;
3062}
3063
103f02d3 3064static const char *
d3ba0551 3065get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 3066{
3067 switch (sh_type)
3068 {
3069 case SHT_PARISC_EXT: return "PARISC_EXT";
3070 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3071 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 3072 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3073 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3074 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3075 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 3076 default:
3077 break;
3078 }
3079 return NULL;
3080}
3081
4d6ed7c8 3082static const char *
d3ba0551 3083get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3084{
18bd398b 3085 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 3086 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3087 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3088
4d6ed7c8
NC		 3089 switch (sh_type)
3090 {
148b93f2
NC		 3091 case SHT_IA_64_EXT: return "IA_64_EXT";
3092 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3093 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3094 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3095 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3096 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3097 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3098 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3099 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3100 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 3101 default:
3102 break;
3103 }
3104 return NULL;
3105}
3106
d2b2c203
DJ		 3107static const char *
3108get_x86_64_section_type_name (unsigned int sh_type)
3109{
3110 switch (sh_type)
3111 {
3112 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3113 default:
3114 break;
3115 }
3116 return NULL;
3117}
3118
a06ea964
NC		 3119static const char *
3120get_aarch64_section_type_name (unsigned int sh_type)
3121{
3122 switch (sh_type)
3123 {
3124 case SHT_AARCH64_ATTRIBUTES:
3125 return "AARCH64_ATTRIBUTES";
3126 default:
3127 break;
3128 }
3129 return NULL;
3130}
3131
40a18ebd
NC		 3132static const char *
3133get_arm_section_type_name (unsigned int sh_type)
3134{
3135 switch (sh_type)
3136 {
7f6fed87
NC		 3137 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3138 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3139 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3140 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3141 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 3142 default:
3143 break;
3144 }
3145 return NULL;
3146}
3147
40b36596
JM		 3148static const char *
3149get_tic6x_section_type_name (unsigned int sh_type)
3150{
3151 switch (sh_type)
3152 {
3153 case SHT_C6000_UNWIND:
3154 return "C6000_UNWIND";
3155 case SHT_C6000_PREEMPTMAP:
3156 return "C6000_PREEMPTMAP";
3157 case SHT_C6000_ATTRIBUTES:
3158 return "C6000_ATTRIBUTES";
3159 case SHT_TI_ICODE:
3160 return "TI_ICODE";
3161 case SHT_TI_XREF:
3162 return "TI_XREF";
3163 case SHT_TI_HANDLER:
3164 return "TI_HANDLER";
3165 case SHT_TI_INITINFO:
3166 return "TI_INITINFO";
3167 case SHT_TI_PHATTRS:
3168 return "TI_PHATTRS";
3169 default:
3170 break;
3171 }
3172 return NULL;
3173}
3174
252b5132 3175static const char *
d3ba0551 3176get_section_type_name (unsigned int sh_type)
252b5132 3177{
b34976b6 3178 static char buff[32];
252b5132
RH		 3179
3180 switch (sh_type)
3181 {
3182 case SHT_NULL: return "NULL";
3183 case SHT_PROGBITS: return "PROGBITS";
3184 case SHT_SYMTAB: return "SYMTAB";
3185 case SHT_STRTAB: return "STRTAB";
3186 case SHT_RELA: return "RELA";
3187 case SHT_HASH: return "HASH";
3188 case SHT_DYNAMIC: return "DYNAMIC";
3189 case SHT_NOTE: return "NOTE";
3190 case SHT_NOBITS: return "NOBITS";
3191 case SHT_REL: return "REL";
3192 case SHT_SHLIB: return "SHLIB";
3193 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3194 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3195 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3196 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3197 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3198 case SHT_GROUP: return "GROUP";
3199 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3200 case SHT_GNU_verdef: return "VERDEF";
3201 case SHT_GNU_verneed: return "VERNEED";
3202 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3203 case 0x6ffffff0: return "VERSYM";
3204 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3205 case 0x7ffffffd: return "AUXILIARY";
3206 case 0x7fffffff: return "FILTER";
047b2264 3207 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3208
3209 default:
3210 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3211 {
2cf0635d 3212 const char * result;
252b5132
RH		 3213
3214 switch (elf_header.e_machine)
3215 {
3216 case EM_MIPS:
4fe85591 3217 case EM_MIPS_RS3_LE:
252b5132
RH		 3218 result = get_mips_section_type_name (sh_type);
3219 break;
103f02d3
UD		 3220 case EM_PARISC:
3221 result = get_parisc_section_type_name (sh_type);
3222 break;
4d6ed7c8
NC		 3223 case EM_IA_64:
3224 result = get_ia64_section_type_name (sh_type);
3225 break;
d2b2c203 3226 case EM_X86_64:
8a9036a4 3227 case EM_L1OM:
7a9068fe 3228 case EM_K1OM:
d2b2c203
DJ		 3229 result = get_x86_64_section_type_name (sh_type);
3230 break;
a06ea964
NC		 3231 case EM_AARCH64:
3232 result = get_aarch64_section_type_name (sh_type);
3233 break;
40a18ebd
NC		 3234 case EM_ARM:
3235 result = get_arm_section_type_name (sh_type);
3236 break;
40b36596
JM		 3237 case EM_TI_C6000:
3238 result = get_tic6x_section_type_name (sh_type);
3239 break;
252b5132
RH		 3240 default:
3241 result = NULL;
3242 break;
3243 }
3244
3245 if (result != NULL)
3246 return result;
3247
c91d0dfb 3248 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3249 }
3250 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3251 {
2cf0635d 3252 const char * result;
148b93f2
NC		 3253
3254 switch (elf_header.e_machine)
3255 {
3256 case EM_IA_64:
3257 result = get_ia64_section_type_name (sh_type);
3258 break;
3259 default:
3260 result = NULL;
3261 break;
3262 }
3263
3264 if (result != NULL)
3265 return result;
3266
3267 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3268 }
252b5132 3269 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3270 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3271 else
a7dbfd1c
NC		 3272 /* This message is probably going to be displayed in a 15
3273 character wide field, so put the hex value first. */
3274 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3275
252b5132
RH		 3276 return buff;
3277 }
3278}
3279
2979dc34 3280#define OPTION_DEBUG_DUMP 512
2c610e4b 3281#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3282#define OPTION_DWARF_DEPTH 514
3283#define OPTION_DWARF_START 515
4723351a 3284#define OPTION_DWARF_CHECK 516
2979dc34 3285
85b1c36d 3286static struct option options[] =
252b5132 3287{
b34976b6 3288 {"all", no_argument, 0, 'a'},
252b5132
RH		 3289 {"file-header", no_argument, 0, 'h'},
3290 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3291 {"headers", no_argument, 0, 'e'},
3292 {"histogram", no_argument, 0, 'I'},
3293 {"segments", no_argument, 0, 'l'},
3294 {"sections", no_argument, 0, 'S'},
252b5132 3295 {"section-headers", no_argument, 0, 'S'},
f5842774 3296 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3297 {"section-details", no_argument, 0, 't'},
595cf52e 3298 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3299 {"symbols", no_argument, 0, 's'},
3300 {"syms", no_argument, 0, 's'},
2c610e4b 3301 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3302 {"relocs", no_argument, 0, 'r'},
3303 {"notes", no_argument, 0, 'n'},
3304 {"dynamic", no_argument, 0, 'd'},
a952a375 3305 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3306 {"version-info", no_argument, 0, 'V'},
3307 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3308 {"unwind", no_argument, 0, 'u'},
4145f1d5 3309 {"archive-index", no_argument, 0, 'c'},
b34976b6 3310 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3311 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3312 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3313#ifdef SUPPORT_DISASSEMBLY
3314 {"instruction-dump", required_argument, 0, 'i'},
3315#endif
cf13d699 3316 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3317
fd2f0033
TT		 3318 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3319 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 3320 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 3321
b34976b6
AM		 3322 {"version", no_argument, 0, 'v'},
3323 {"wide", no_argument, 0, 'W'},
3324 {"help", no_argument, 0, 'H'},
3325 {0, no_argument, 0, 0}
252b5132
RH		 3326};
3327
3328static void
2cf0635d 3329usage (FILE * stream)
252b5132 3330{
92f01d61
JM		 3331 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3332 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3333 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3334 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3335 -h --file-header Display the ELF file header\n\
3336 -l --program-headers Display the program headers\n\
3337 --segments An alias for --program-headers\n\
3338 -S --section-headers Display the sections' header\n\
3339 --sections An alias for --section-headers\n\
f5842774 3340 -g --section-groups Display the section groups\n\
5477e8a0 3341 -t --section-details Display the section details\n\
8b53311e
NC		 3342 -e --headers Equivalent to: -h -l -S\n\
3343 -s --syms Display the symbol table\n\
3f08eb35 3344 --symbols An alias for --syms\n\
2c610e4b 3345 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3346 -n --notes Display the core notes (if present)\n\
3347 -r --relocs Display the relocations (if present)\n\
3348 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3349 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3350 -V --version-info Display the version sections (if present)\n\
1b31d05e 3351 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3352 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3353 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3354 -x --hex-dump=<number|name>\n\
3355 Dump the contents of section <number|name> as bytes\n\
3356 -p --string-dump=<number|name>\n\
3357 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3358 -R --relocated-dump=<number|name>\n\
3359 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3360 -w[lLiaprmfFsoRt] or\n\
1ed06042 3361 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3362 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC		 3363 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3364 =addr,=cu_index]\n\
8b53311e 3365 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3366 fprintf (stream, _("\
3367 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3368 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3369 or deeper\n"));
252b5132 3370#ifdef SUPPORT_DISASSEMBLY
92f01d61 3371 fprintf (stream, _("\
09c11c86
NC		 3372 -i --instruction-dump=<number|name>\n\
3373 Disassemble the contents of section <number|name>\n"));
252b5132 3374#endif
92f01d61 3375 fprintf (stream, _("\
8b53311e
NC		 3376 -I --histogram Display histogram of bucket list lengths\n\
3377 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3378 @<file> Read options from <file>\n\
8b53311e
NC		 3379 -H --help Display this information\n\
3380 -v --version Display the version number of readelf\n"));
1118d252 3381
92f01d61
JM		 3382 if (REPORT_BUGS_TO[0] && stream == stdout)
3383 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3384
92f01d61 3385 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3386}
3387
18bd398b
NC		 3388/* Record the fact that the user wants the contents of section number
3389 SECTION to be displayed using the method(s) encoded as flags bits
3390 in TYPE. Note, TYPE can be zero if we are creating the array for
3391 the first time. */
3392
252b5132 3393static void
09c11c86 3394request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3395{
3396 if (section >= num_dump_sects)
3397 {
2cf0635d 3398 dump_type * new_dump_sects;
252b5132 3399
3f5e193b
NC		 3400 new_dump_sects = (dump_type *) calloc (section + 1,
3401 sizeof (* dump_sects));
252b5132
RH		 3402
3403 if (new_dump_sects == NULL)
591a748a 3404 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3405 else
3406 {
3407 /* Copy current flag settings. */
09c11c86 3408 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3409
3410 free (dump_sects);
3411
3412 dump_sects = new_dump_sects;
3413 num_dump_sects = section + 1;
3414 }
3415 }
3416
3417 if (dump_sects)
b34976b6 3418 dump_sects[section] |= type;
252b5132
RH		 3419
3420 return;
3421}
3422
aef1f6d0
DJ		 3423/* Request a dump by section name. */
3424
3425static void
2cf0635d 3426request_dump_byname (const char * section, dump_type type)
aef1f6d0 3427{
2cf0635d 3428 struct dump_list_entry * new_request;
aef1f6d0 3429
3f5e193b
NC		 3430 new_request = (struct dump_list_entry *)
3431 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3432 if (!new_request)
591a748a 3433 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3434
3435 new_request->name = strdup (section);
3436 if (!new_request->name)
591a748a 3437 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3438
3439 new_request->type = type;
3440
3441 new_request->next = dump_sects_byname;
3442 dump_sects_byname = new_request;
3443}
3444
cf13d699
NC		 3445static inline void
3446request_dump (dump_type type)
3447{
3448 int section;
3449 char * cp;
3450
3451 do_dump++;
3452 section = strtoul (optarg, & cp, 0);
3453
3454 if (! *cp && section >= 0)
3455 request_dump_bynumber (section, type);
3456 else
3457 request_dump_byname (optarg, type);
3458}
3459
3460
252b5132 3461static void
2cf0635d 3462parse_args (int argc, char ** argv)
252b5132
RH		 3463{
3464 int c;
3465
3466 if (argc < 2)
92f01d61 3467 usage (stderr);
252b5132
RH		 3468
3469 while ((c = getopt_long
cf13d699 3470 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3471 {
252b5132
RH		 3472 switch (c)
3473 {
3474 case 0:
3475 /* Long options. */
3476 break;
3477 case 'H':
92f01d61 3478 usage (stdout);
252b5132
RH		 3479 break;
3480
3481 case 'a':
b34976b6
AM		 3482 do_syms++;
3483 do_reloc++;
3484 do_unwind++;
3485 do_dynamic++;
3486 do_header++;
3487 do_sections++;
f5842774 3488 do_section_groups++;
b34976b6
AM		 3489 do_segments++;
3490 do_version++;
3491 do_histogram++;
3492 do_arch++;
3493 do_notes++;
252b5132 3494 break;
f5842774
L		 3495 case 'g':
3496 do_section_groups++;
3497 break;
5477e8a0 3498 case 't':
595cf52e 3499 case 'N':
5477e8a0
L		 3500 do_sections++;
3501 do_section_details++;
595cf52e 3502 break;
252b5132 3503 case 'e':
b34976b6
AM		 3504 do_header++;
3505 do_sections++;
3506 do_segments++;
252b5132 3507 break;
a952a375 3508 case 'A':
b34976b6 3509 do_arch++;
a952a375 3510 break;
252b5132 3511 case 'D':
b34976b6 3512 do_using_dynamic++;
252b5132
RH		 3513 break;
3514 case 'r':
b34976b6 3515 do_reloc++;
252b5132 3516 break;
4d6ed7c8 3517 case 'u':
b34976b6 3518 do_unwind++;
4d6ed7c8 3519 break;
252b5132 3520 case 'h':
b34976b6 3521 do_header++;
252b5132
RH		 3522 break;
3523 case 'l':
b34976b6 3524 do_segments++;
252b5132
RH		 3525 break;
3526 case 's':
b34976b6 3527 do_syms++;
252b5132
RH		 3528 break;
3529 case 'S':
b34976b6 3530 do_sections++;
252b5132
RH		 3531 break;
3532 case 'd':
b34976b6 3533 do_dynamic++;
252b5132 3534 break;
a952a375 3535 case 'I':
b34976b6 3536 do_histogram++;
a952a375 3537 break;
779fe533 3538 case 'n':
b34976b6 3539 do_notes++;
779fe533 3540 break;
4145f1d5
NC		 3541 case 'c':
3542 do_archive_index++;
3543 break;
252b5132 3544 case 'x':
cf13d699 3545 request_dump (HEX_DUMP);
aef1f6d0 3546 break;
09c11c86 3547 case 'p':
cf13d699
NC		 3548 request_dump (STRING_DUMP);
3549 break;
3550 case 'R':
3551 request_dump (RELOC_DUMP);
09c11c86 3552 break;
252b5132 3553 case 'w':
b34976b6 3554 do_dump++;
252b5132 3555 if (optarg == 0)
613ff48b
CC		 3556 {
3557 do_debugging = 1;
3558 dwarf_select_sections_all ();
3559 }
252b5132
RH		 3560 else
3561 {
3562 do_debugging = 0;
4cb93e3b 3563 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3564 }
3565 break;
2979dc34 3566 case OPTION_DEBUG_DUMP:
b34976b6 3567 do_dump++;
2979dc34
JJ		 3568 if (optarg == 0)
3569 do_debugging = 1;
3570 else
3571 {
2979dc34 3572 do_debugging = 0;
4cb93e3b 3573 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3574 }
3575 break;
fd2f0033
TT		 3576 case OPTION_DWARF_DEPTH:
3577 {
3578 char *cp;
3579
3580 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3581 }
3582 break;
3583 case OPTION_DWARF_START:
3584 {
3585 char *cp;
3586
3587 dwarf_start_die = strtoul (optarg, & cp, 0);
3588 }
3589 break;
4723351a
CC		 3590 case OPTION_DWARF_CHECK:
3591 dwarf_check = 1;
3592 break;
2c610e4b
L		 3593 case OPTION_DYN_SYMS:
3594 do_dyn_syms++;
3595 break;
252b5132
RH		 3596#ifdef SUPPORT_DISASSEMBLY
3597 case 'i':
cf13d699
NC		 3598 request_dump (DISASS_DUMP);
3599 break;
252b5132
RH		 3600#endif
3601 case 'v':
3602 print_version (program_name);
3603 break;
3604 case 'V':
b34976b6 3605 do_version++;
252b5132 3606 break;
d974e256 3607 case 'W':
b34976b6 3608 do_wide++;
d974e256 3609 break;
252b5132 3610 default:
252b5132
RH		 3611 /* xgettext:c-format */
3612 error (_("Invalid option '-%c'\n"), c);
3613 /* Drop through. */
3614 case '?':
92f01d61 3615 usage (stderr);
252b5132
RH		 3616 }
3617 }
3618
4d6ed7c8 3619 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3620 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3621 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3622 && !do_section_groups && !do_archive_index
3623 && !do_dyn_syms)
92f01d61 3624 usage (stderr);
252b5132
RH		 3625 else if (argc < 3)
3626 {
3627 warn (_("Nothing to do.\n"));
92f01d61 3628 usage (stderr);
252b5132
RH		 3629 }
3630}
3631
3632static const char *
d3ba0551 3633get_elf_class (unsigned int elf_class)
252b5132 3634{
b34976b6 3635 static char buff[32];
103f02d3 3636
252b5132
RH		 3637 switch (elf_class)
3638 {
3639 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3640 case ELFCLASS32: return "ELF32";
3641 case ELFCLASS64: return "ELF64";
ab5e7794 3642 default:
e9e44622 3643 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3644 return buff;
252b5132
RH		 3645 }
3646}
3647
3648static const char *
d3ba0551 3649get_data_encoding (unsigned int encoding)
252b5132 3650{
b34976b6 3651 static char buff[32];
103f02d3 3652
252b5132
RH		 3653 switch (encoding)
3654 {
3655 case ELFDATANONE: return _("none");
33c63f9d
CM		 3656 case ELFDATA2LSB: return _("2's complement, little endian");
3657 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3658 default:
e9e44622 3659 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3660 return buff;
252b5132
RH		 3661 }
3662}
3663
252b5132 3664/* Decode the data held in 'elf_header'. */
ee42cf8c 3665
252b5132 3666static int
d3ba0551 3667process_file_header (void)
252b5132 3668{
b34976b6
AM		 3669 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3670 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3671 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3672 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 3673 {
3674 error
3675 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3676 return 0;
3677 }
3678
2dc4cec1
L		 3679 init_dwarf_regnames (elf_header.e_machine);
3680
252b5132
RH		 3681 if (do_header)
3682 {
3683 int i;
3684
3685 printf (_("ELF Header:\n"));
3686 printf (_(" Magic: "));
b34976b6
AM		 3687 for (i = 0; i < EI_NIDENT; i++)
3688 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 3689 printf ("\n");
3690 printf (_(" Class: %s\n"),
b34976b6 3691 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3692 printf (_(" Data: %s\n"),
b34976b6 3693 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3694 printf (_(" Version: %d %s\n"),
b34976b6
AM		 3695 elf_header.e_ident[EI_VERSION],
3696 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3697 ? "(current)"
b34976b6 3698 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3699 ? _("<unknown: %lx>")
789be9f7 3700 : "")));
252b5132 3701 printf (_(" OS/ABI: %s\n"),
b34976b6 3702 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3703 printf (_(" ABI Version: %d\n"),
b34976b6 3704 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 3705 printf (_(" Type: %s\n"),
3706 get_file_type (elf_header.e_type));
3707 printf (_(" Machine: %s\n"),
3708 get_machine_name (elf_header.e_machine));
3709 printf (_(" Version: 0x%lx\n"),
3710 (unsigned long) elf_header.e_version);
76da6bbe 3711
f7a99963
NC		 3712 printf (_(" Entry point address: "));
3713 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3714 printf (_("\n Start of program headers: "));
3715 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3716 printf (_(" (bytes into file)\n Start of section headers: "));
3717 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3718 printf (_(" (bytes into file)\n"));
76da6bbe 3719
252b5132
RH		 3720 printf (_(" Flags: 0x%lx%s\n"),
3721 (unsigned long) elf_header.e_flags,
3722 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3723 printf (_(" Size of this header: %ld (bytes)\n"),
3724 (long) elf_header.e_ehsize);
3725 printf (_(" Size of program headers: %ld (bytes)\n"),
3726 (long) elf_header.e_phentsize);
2046a35d 3727 printf (_(" Number of program headers: %ld"),
252b5132 3728 (long) elf_header.e_phnum);
2046a35d
AM		 3729 if (section_headers != NULL
3730 && elf_header.e_phnum == PN_XNUM
3731 && section_headers[0].sh_info != 0)
cc5914eb 3732 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3733 putc ('\n', stdout);
252b5132
RH		 3734 printf (_(" Size of section headers: %ld (bytes)\n"),
3735 (long) elf_header.e_shentsize);
560f3c1c 3736 printf (_(" Number of section headers: %ld"),
252b5132 3737 (long) elf_header.e_shnum);
4fbb74a6 3738 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 3739 printf (" (%ld)", (long) section_headers[0].sh_size);
3740 putc ('\n', stdout);
3741 printf (_(" Section header string table index: %ld"),
252b5132 3742 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 3743 if (section_headers != NULL
3744 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3745 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 3746 else if (elf_header.e_shstrndx != SHN_UNDEF
3747 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3748 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 3749 putc ('\n', stdout);
3750 }
3751
3752 if (section_headers != NULL)
3753 {
2046a35d
AM		 3754 if (elf_header.e_phnum == PN_XNUM
3755 && section_headers[0].sh_info != 0)
3756 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3757 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3758 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3759 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3760 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3761 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3762 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 3763 free (section_headers);
3764 section_headers = NULL;
252b5132 3765 }
103f02d3 3766
9ea033b2
NC		 3767 return 1;
3768}
3769
252b5132 3770
9ea033b2 3771static int
91d6fa6a 3772get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3773{
2cf0635d
NC		 3774 Elf32_External_Phdr * phdrs;
3775 Elf32_External_Phdr * external;
3776 Elf_Internal_Phdr * internal;
b34976b6 3777 unsigned int i;
103f02d3 3778
3f5e193b
NC		 3779 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3780 elf_header.e_phentsize,
3781 elf_header.e_phnum,
3782 _("program headers"));
a6e9f9df
AM		 3783 if (!phdrs)
3784 return 0;
9ea033b2 3785
91d6fa6a 3786 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3787 i < elf_header.e_phnum;
b34976b6 3788 i++, internal++, external++)
252b5132 3789 {
9ea033b2
NC		 3790 internal->p_type = BYTE_GET (external->p_type);
3791 internal->p_offset = BYTE_GET (external->p_offset);
3792 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3793 internal->p_paddr = BYTE_GET (external->p_paddr);
3794 internal->p_filesz = BYTE_GET (external->p_filesz);
3795 internal->p_memsz = BYTE_GET (external->p_memsz);
3796 internal->p_flags = BYTE_GET (external->p_flags);
3797 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 3798 }
3799
9ea033b2
NC		 3800 free (phdrs);
3801
252b5132
RH		 3802 return 1;
3803}
3804
9ea033b2 3805static int
91d6fa6a 3806get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3807{
2cf0635d
NC		 3808 Elf64_External_Phdr * phdrs;
3809 Elf64_External_Phdr * external;
3810 Elf_Internal_Phdr * internal;
b34976b6 3811 unsigned int i;
103f02d3 3812
3f5e193b
NC		 3813 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3814 elf_header.e_phentsize,
3815 elf_header.e_phnum,
3816 _("program headers"));
a6e9f9df
AM		 3817 if (!phdrs)
3818 return 0;
9ea033b2 3819
91d6fa6a 3820 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3821 i < elf_header.e_phnum;
b34976b6 3822 i++, internal++, external++)
9ea033b2
NC		 3823 {
3824 internal->p_type = BYTE_GET (external->p_type);
3825 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 3826 internal->p_offset = BYTE_GET (external->p_offset);
3827 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3828 internal->p_paddr = BYTE_GET (external->p_paddr);
3829 internal->p_filesz = BYTE_GET (external->p_filesz);
3830 internal->p_memsz = BYTE_GET (external->p_memsz);
3831 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 3832 }
3833
3834 free (phdrs);
3835
3836 return 1;
3837}
252b5132 3838
d93f0186
NC		 3839/* Returns 1 if the program headers were read into `program_headers'. */
3840
3841static int
2cf0635d 3842get_program_headers (FILE * file)
d93f0186 3843{
2cf0635d 3844 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 3845
3846 /* Check cache of prior read. */
3847 if (program_headers != NULL)
3848 return 1;
3849
3f5e193b
NC		 3850 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3851 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 3852
3853 if (phdrs == NULL)
3854 {
3855 error (_("Out of memory\n"));
3856 return 0;
3857 }
3858
3859 if (is_32bit_elf
3860 ? get_32bit_program_headers (file, phdrs)
3861 : get_64bit_program_headers (file, phdrs))
3862 {
3863 program_headers = phdrs;
3864 return 1;
3865 }
3866
3867 free (phdrs);
3868 return 0;
3869}
3870
2f62977e
NC		 3871/* Returns 1 if the program headers were loaded. */
3872
252b5132 3873static int
2cf0635d 3874process_program_headers (FILE * file)
252b5132 3875{
2cf0635d 3876 Elf_Internal_Phdr * segment;
b34976b6 3877 unsigned int i;
252b5132
RH		 3878
3879 if (elf_header.e_phnum == 0)
3880 {
82f2dbf7
NC		 3881 /* PR binutils/12467. */
3882 if (elf_header.e_phoff != 0)
3883 warn (_("possibly corrupt ELF header - it has a non-zero program"
3884 " header offset, but no program headers"));
3885 else if (do_segments)
252b5132 3886 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3887 return 0;
252b5132
RH		 3888 }
3889
3890 if (do_segments && !do_header)
3891 {
f7a99963
NC		 3892 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3893 printf (_("Entry point "));
3894 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3895 printf (_("\nThere are %d program headers, starting at offset "),
3896 elf_header.e_phnum);
3897 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3898 printf ("\n");
252b5132
RH		 3899 }
3900
d93f0186 3901 if (! get_program_headers (file))
252b5132 3902 return 0;
103f02d3 3903
252b5132
RH		 3904 if (do_segments)
3905 {
3a1a2036
NC		 3906 if (elf_header.e_phnum > 1)
3907 printf (_("\nProgram Headers:\n"));
3908 else
3909 printf (_("\nProgram Headers:\n"));
76da6bbe 3910
f7a99963
NC		 3911 if (is_32bit_elf)
3912 printf
3913 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 3914 else if (do_wide)
3915 printf
3916 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 3917 else
3918 {
3919 printf
3920 (_(" Type Offset VirtAddr PhysAddr\n"));
3921 printf
3922 (_(" FileSiz MemSiz Flags Align\n"));
3923 }
252b5132
RH		 3924 }
3925
252b5132 3926 dynamic_addr = 0;
1b228002 3927 dynamic_size = 0;
252b5132
RH		 3928
3929 for (i = 0, segment = program_headers;
3930 i < elf_header.e_phnum;
b34976b6 3931 i++, segment++)
252b5132
RH		 3932 {
3933 if (do_segments)
3934 {
103f02d3 3935 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 3936
3937 if (is_32bit_elf)
3938 {
3939 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3940 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3941 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3942 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3943 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3944 printf ("%c%c%c ",
3945 (segment->p_flags & PF_R ? 'R' : ' '),
3946 (segment->p_flags & PF_W ? 'W' : ' '),
3947 (segment->p_flags & PF_X ? 'E' : ' '));
3948 printf ("%#lx", (unsigned long) segment->p_align);
3949 }
d974e256
JJ		 3950 else if (do_wide)
3951 {
3952 if ((unsigned long) segment->p_offset == segment->p_offset)
3953 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3954 else
3955 {
3956 print_vma (segment->p_offset, FULL_HEX);
3957 putchar (' ');
3958 }
3959
3960 print_vma (segment->p_vaddr, FULL_HEX);
3961 putchar (' ');
3962 print_vma (segment->p_paddr, FULL_HEX);
3963 putchar (' ');
3964
3965 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3966 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3967 else
3968 {
3969 print_vma (segment->p_filesz, FULL_HEX);
3970 putchar (' ');
3971 }
3972
3973 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3974 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3975 else
3976 {
f48e6c45 3977 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 3978 }
3979
3980 printf (" %c%c%c ",
3981 (segment->p_flags & PF_R ? 'R' : ' '),
3982 (segment->p_flags & PF_W ? 'W' : ' '),
3983 (segment->p_flags & PF_X ? 'E' : ' '));
3984
3985 if ((unsigned long) segment->p_align == segment->p_align)
3986 printf ("%#lx", (unsigned long) segment->p_align);
3987 else
3988 {
3989 print_vma (segment->p_align, PREFIX_HEX);
3990 }
3991 }
f7a99963
NC		 3992 else
3993 {
3994 print_vma (segment->p_offset, FULL_HEX);
3995 putchar (' ');
3996 print_vma (segment->p_vaddr, FULL_HEX);
3997 putchar (' ');
3998 print_vma (segment->p_paddr, FULL_HEX);
3999 printf ("\n ");
4000 print_vma (segment->p_filesz, FULL_HEX);
4001 putchar (' ');
4002 print_vma (segment->p_memsz, FULL_HEX);
4003 printf (" %c%c%c ",
4004 (segment->p_flags & PF_R ? 'R' : ' '),
4005 (segment->p_flags & PF_W ? 'W' : ' '),
4006 (segment->p_flags & PF_X ? 'E' : ' '));
4007 print_vma (segment->p_align, HEX);
4008 }
252b5132
RH		 4009 }
4010
4011 switch (segment->p_type)
4012 {
252b5132
RH		 4013 case PT_DYNAMIC:
4014 if (dynamic_addr)
4015 error (_("more than one dynamic segment\n"));
4016
20737c13
AM		 4017 /* By default, assume that the .dynamic section is the first
4018 section in the DYNAMIC segment. */
4019 dynamic_addr = segment->p_offset;
4020 dynamic_size = segment->p_filesz;
4021
b2d38a17
NC		 4022 /* Try to locate the .dynamic section. If there is
4023 a section header table, we can easily locate it. */
4024 if (section_headers != NULL)
4025 {
2cf0635d 4026 Elf_Internal_Shdr * sec;
b2d38a17 4027
89fac5e3
RS		 4028 sec = find_section (".dynamic");
4029 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4030 {
28f997cf
TG		 4031 /* A corresponding .dynamic section is expected, but on
4032 IA-64/OpenVMS it is OK for it to be missing. */
4033 if (!is_ia64_vms ())
4034 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 4035 break;
4036 }
4037
42bb2e33 4038 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 4039 {
4040 dynamic_size = 0;
4041 break;
4042 }
42bb2e33 4043
b2d38a17
NC		 4044 dynamic_addr = sec->sh_offset;
4045 dynamic_size = sec->sh_size;
4046
4047 if (dynamic_addr < segment->p_offset
4048 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 4049 warn (_("the .dynamic section is not contained"
4050 " within the dynamic segment\n"));
b2d38a17 4051 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 4052 warn (_("the .dynamic section is not the first section"
4053 " in the dynamic segment.\n"));
b2d38a17 4054 }
252b5132
RH		 4055 break;
4056
4057 case PT_INTERP:
fb52b2f4
NC		 4058 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4059 SEEK_SET))
252b5132
RH		 4060 error (_("Unable to find program interpreter name\n"));
4061 else
4062 {
f8eae8b2
L		 4063 char fmt [32];
4064 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4065
4066 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4067 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4068
252b5132 4069 program_interpreter[0] = 0;
7bd7b3ef
AM		 4070 if (fscanf (file, fmt, program_interpreter) <= 0)
4071 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 4072
4073 if (do_segments)
4074 printf (_("\n [Requesting program interpreter: %s]"),
4075 program_interpreter);
4076 }
4077 break;
4078 }
4079
4080 if (do_segments)
4081 putc ('\n', stdout);
4082 }
4083
c256ffe7 4084 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 4085 {
4086 printf (_("\n Section to Segment mapping:\n"));
4087 printf (_(" Segment Sections...\n"));
4088
252b5132
RH		 4089 for (i = 0; i < elf_header.e_phnum; i++)
4090 {
9ad5cbcf 4091 unsigned int j;
2cf0635d 4092 Elf_Internal_Shdr * section;
252b5132
RH		 4093
4094 segment = program_headers + i;
b391a3e3 4095 section = section_headers + 1;
252b5132
RH		 4096
4097 printf (" %2.2d ", i);
4098
b34976b6 4099 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4100 {
f4638467
AM		 4101 if (!ELF_TBSS_SPECIAL (section, segment)
4102 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 4103 printf ("%s ", SECTION_NAME (section));
4104 }
4105
4106 putc ('\n',stdout);
4107 }
4108 }
4109
252b5132
RH		 4110 return 1;
4111}
4112
4113
d93f0186
NC		 4114/* Find the file offset corresponding to VMA by using the program headers. */
4115
4116static long
2cf0635d 4117offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4118{
2cf0635d 4119 Elf_Internal_Phdr * seg;
d93f0186
NC		 4120
4121 if (! get_program_headers (file))
4122 {
4123 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4124 return (long) vma;
4125 }
4126
4127 for (seg = program_headers;
4128 seg < program_headers + elf_header.e_phnum;
4129 ++seg)
4130 {
4131 if (seg->p_type != PT_LOAD)
4132 continue;
4133
4134 if (vma >= (seg->p_vaddr & -seg->p_align)
4135 && vma + size <= seg->p_vaddr + seg->p_filesz)
4136 return vma - seg->p_vaddr + seg->p_offset;
4137 }
4138
4139 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 4140 (unsigned long) vma);
d93f0186
NC		 4141 return (long) vma;
4142}
4143
4144
252b5132 4145static int
2cf0635d 4146get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 4147{
2cf0635d
NC		 4148 Elf32_External_Shdr * shdrs;
4149 Elf_Internal_Shdr * internal;
b34976b6 4150 unsigned int i;
252b5132 4151
3f5e193b
NC		 4152 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4153 elf_header.e_shentsize, num,
4154 _("section headers"));
a6e9f9df
AM		 4155 if (!shdrs)
4156 return 0;
252b5132 4157
3f5e193b
NC		 4158 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4159 sizeof (Elf_Internal_Shdr));
252b5132
RH		 4160
4161 if (section_headers == NULL)
4162 {
4163 error (_("Out of memory\n"));
4164 return 0;
4165 }
4166
4167 for (i = 0, internal = section_headers;
560f3c1c 4168 i < num;
b34976b6 4169 i++, internal++)
252b5132
RH		 4170 {
4171 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4172 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4173 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4174 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4175 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4176 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4177 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4178 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4179 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4180 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4181 }
4182
4183 free (shdrs);
4184
4185 return 1;
4186}
4187
9ea033b2 4188static int
2cf0635d 4189get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4190{
2cf0635d
NC		 4191 Elf64_External_Shdr * shdrs;
4192 Elf_Internal_Shdr * internal;
b34976b6 4193 unsigned int i;
9ea033b2 4194
3f5e193b
NC		 4195 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4196 elf_header.e_shentsize, num,
4197 _("section headers"));
a6e9f9df
AM		 4198 if (!shdrs)
4199 return 0;
9ea033b2 4200
3f5e193b
NC		 4201 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4202 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4203
4204 if (section_headers == NULL)
4205 {
4206 error (_("Out of memory\n"));
4207 return 0;
4208 }
4209
4210 for (i = 0, internal = section_headers;
560f3c1c 4211 i < num;
b34976b6 4212 i++, internal++)
9ea033b2
NC		 4213 {
4214 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4215 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4216 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4217 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4218 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4219 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4220 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4221 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4222 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4223 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4224 }
4225
4226 free (shdrs);
4227
4228 return 1;
4229}
4230
252b5132 4231static Elf_Internal_Sym *
ba5cdace
NC		 4232get_32bit_elf_symbols (FILE * file,
4233 Elf_Internal_Shdr * section,
4234 unsigned long * num_syms_return)
252b5132 4235{
ba5cdace 4236 unsigned long number = 0;
dd24e3da 4237 Elf32_External_Sym * esyms = NULL;
ba5cdace 4238 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4239 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4240 Elf_Internal_Sym * psym;
b34976b6 4241 unsigned int j;
252b5132 4242
dd24e3da
NC		 4243 /* Run some sanity checks first. */
4244 if (section->sh_entsize == 0)
4245 {
4246 error (_("sh_entsize is zero\n"));
ba5cdace 4247 goto exit_point;
dd24e3da
NC		 4248 }
4249
4250 number = section->sh_size / section->sh_entsize;
4251
4252 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4253 {
4254 error (_("Invalid sh_entsize\n"));
ba5cdace 4255 goto exit_point;
dd24e3da
NC		 4256 }
4257
3f5e193b
NC		 4258 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4259 section->sh_size, _("symbols"));
dd24e3da 4260 if (esyms == NULL)
ba5cdace 4261 goto exit_point;
252b5132 4262
9ad5cbcf
AM		 4263 shndx = NULL;
4264 if (symtab_shndx_hdr != NULL
4265 && (symtab_shndx_hdr->sh_link
4fbb74a6 4266 == (unsigned long) (section - section_headers)))
9ad5cbcf 4267 {
3f5e193b
NC		 4268 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4269 symtab_shndx_hdr->sh_offset,
4270 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4271 _("symbol table section indicies"));
dd24e3da
NC		 4272 if (shndx == NULL)
4273 goto exit_point;
9ad5cbcf
AM		 4274 }
4275
3f5e193b 4276 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4277
4278 if (isyms == NULL)
4279 {
4280 error (_("Out of memory\n"));
dd24e3da 4281 goto exit_point;
252b5132
RH		 4282 }
4283
dd24e3da 4284 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4285 {
4286 psym->st_name = BYTE_GET (esyms[j].st_name);
4287 psym->st_value = BYTE_GET (esyms[j].st_value);
4288 psym->st_size = BYTE_GET (esyms[j].st_size);
4289 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4290 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4291 psym->st_shndx
4292 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4293 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4294 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4295 psym->st_info = BYTE_GET (esyms[j].st_info);
4296 psym->st_other = BYTE_GET (esyms[j].st_other);
4297 }
4298
dd24e3da 4299 exit_point:
ba5cdace 4300 if (shndx != NULL)
9ad5cbcf 4301 free (shndx);
ba5cdace 4302 if (esyms != NULL)
dd24e3da 4303 free (esyms);
252b5132 4304
ba5cdace
NC		 4305 if (num_syms_return != NULL)
4306 * num_syms_return = isyms == NULL ? 0 : number;
4307
252b5132
RH		 4308 return isyms;
4309}
4310
9ea033b2 4311static Elf_Internal_Sym *
ba5cdace
NC		 4312get_64bit_elf_symbols (FILE * file,
4313 Elf_Internal_Shdr * section,
4314 unsigned long * num_syms_return)
9ea033b2 4315{
ba5cdace
NC		 4316 unsigned long number = 0;
4317 Elf64_External_Sym * esyms = NULL;
4318 Elf_External_Sym_Shndx * shndx = NULL;
4319 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4320 Elf_Internal_Sym * psym;
b34976b6 4321 unsigned int j;
9ea033b2 4322
dd24e3da
NC		 4323 /* Run some sanity checks first. */
4324 if (section->sh_entsize == 0)
4325 {
4326 error (_("sh_entsize is zero\n"));
ba5cdace 4327 goto exit_point;
dd24e3da
NC		 4328 }
4329
4330 number = section->sh_size / section->sh_entsize;
4331
4332 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4333 {
4334 error (_("Invalid sh_entsize\n"));
ba5cdace 4335 goto exit_point;
dd24e3da
NC		 4336 }
4337
3f5e193b
NC		 4338 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4339 section->sh_size, _("symbols"));
a6e9f9df 4340 if (!esyms)
ba5cdace 4341 goto exit_point;
9ea033b2 4342
9ad5cbcf
AM		 4343 if (symtab_shndx_hdr != NULL
4344 && (symtab_shndx_hdr->sh_link
4fbb74a6 4345 == (unsigned long) (section - section_headers)))
9ad5cbcf 4346 {
3f5e193b
NC		 4347 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4348 symtab_shndx_hdr->sh_offset,
4349 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4350 _("symbol table section indicies"));
ba5cdace
NC		 4351 if (shndx == NULL)
4352 goto exit_point;
9ad5cbcf
AM		 4353 }
4354
3f5e193b 4355 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4356
4357 if (isyms == NULL)
4358 {
4359 error (_("Out of memory\n"));
ba5cdace 4360 goto exit_point;
9ea033b2
NC		 4361 }
4362
ba5cdace 4363 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4364 {
4365 psym->st_name = BYTE_GET (esyms[j].st_name);
4366 psym->st_info = BYTE_GET (esyms[j].st_info);
4367 psym->st_other = BYTE_GET (esyms[j].st_other);
4368 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4369
4fbb74a6 4370 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4371 psym->st_shndx
4372 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4373 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4374 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4375
66543521
AM		 4376 psym->st_value = BYTE_GET (esyms[j].st_value);
4377 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4378 }
4379
ba5cdace
NC		 4380 exit_point:
4381 if (shndx != NULL)
9ad5cbcf 4382 free (shndx);
ba5cdace
NC		 4383 if (esyms != NULL)
4384 free (esyms);
4385
4386 if (num_syms_return != NULL)
4387 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4388
4389 return isyms;
4390}
4391
d1133906 4392static const char *
d3ba0551 4393get_elf_section_flags (bfd_vma sh_flags)
d1133906 4394{
5477e8a0 4395 static char buff[1024];
2cf0635d 4396 char * p = buff;
8d5ff12c 4397 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4398 int sindex;
4399 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4400 bfd_vma os_flags = 0;
4401 bfd_vma proc_flags = 0;
4402 bfd_vma unknown_flags = 0;
148b93f2 4403 static const struct
5477e8a0 4404 {
2cf0635d 4405 const char * str;
5477e8a0
L		 4406 int len;
4407 }
4408 flags [] =
4409 {
cfcac11d
NC		 4410 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4411 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4412 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4413 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4414 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4415 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4416 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4417 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4418 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4419 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4420 /* IA-64 specific. */
4421 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4422 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4423 /* IA-64 OpenVMS specific. */
4424 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4425 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4426 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4427 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4428 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4429 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4430 /* Generic. */
cfcac11d 4431 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4432 /* SPARC specific. */
cfcac11d 4433 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4434 };
4435
4436 if (do_section_details)
4437 {
8d5ff12c
L		 4438 sprintf (buff, "[%*.*lx]: ",
4439 field_size, field_size, (unsigned long) sh_flags);
4440 p += field_size + 4;
5477e8a0 4441 }
76da6bbe 4442
d1133906
NC		 4443 while (sh_flags)
4444 {
4445 bfd_vma flag;
4446
4447 flag = sh_flags & - sh_flags;
4448 sh_flags &= ~ flag;
76da6bbe 4449
5477e8a0 4450 if (do_section_details)
d1133906 4451 {
5477e8a0
L		 4452 switch (flag)
4453 {
91d6fa6a
NC		 4454 case SHF_WRITE: sindex = 0; break;
4455 case SHF_ALLOC: sindex = 1; break;
4456 case SHF_EXECINSTR: sindex = 2; break;
4457 case SHF_MERGE: sindex = 3; break;
4458 case SHF_STRINGS: sindex = 4; break;
4459 case SHF_INFO_LINK: sindex = 5; break;
4460 case SHF_LINK_ORDER: sindex = 6; break;
4461 case SHF_OS_NONCONFORMING: sindex = 7; break;
4462 case SHF_GROUP: sindex = 8; break;
4463 case SHF_TLS: sindex = 9; break;
18ae9cc1 4464 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4465
5477e8a0 4466 default:
91d6fa6a 4467 sindex = -1;
cfcac11d 4468 switch (elf_header.e_machine)
148b93f2 4469 {
cfcac11d 4470 case EM_IA_64:
148b93f2 4471 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4472 sindex = 10;
148b93f2 4473 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4474 sindex = 11;
148b93f2
NC		 4475#ifdef BFD64
4476 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4477 switch (flag)
4478 {
91d6fa6a
NC		 4479 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4480 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4481 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4482 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4483 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4484 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4485 default: break;
4486 }
4487#endif
cfcac11d
NC		 4488 break;
4489
caa83f8b
NC		 4490 case EM_386:
4491 case EM_486:
4492 case EM_X86_64:
7f502d6c 4493 case EM_L1OM:
7a9068fe 4494 case EM_K1OM:
cfcac11d
NC		 4495 case EM_OLD_SPARCV9:
4496 case EM_SPARC32PLUS:
4497 case EM_SPARCV9:
4498 case EM_SPARC:
18ae9cc1 4499 if (flag == SHF_ORDERED)
91d6fa6a 4500 sindex = 19;
cfcac11d
NC		 4501 break;
4502 default:
4503 break;
148b93f2 4504 }
5477e8a0
L		 4505 }
4506
91d6fa6a 4507 if (sindex != -1)
5477e8a0 4508 {
8d5ff12c
L		 4509 if (p != buff + field_size + 4)
4510 {
4511 if (size < (10 + 2))
4512 abort ();
4513 size -= 2;
4514 *p++ = ',';
4515 *p++ = ' ';
4516 }
4517
91d6fa6a
NC		 4518 size -= flags [sindex].len;
4519 p = stpcpy (p, flags [sindex].str);
5477e8a0 4520 }
3b22753a 4521 else if (flag & SHF_MASKOS)
8d5ff12c 4522 os_flags |= flag;
d1133906 4523 else if (flag & SHF_MASKPROC)
8d5ff12c 4524 proc_flags |= flag;
d1133906 4525 else
8d5ff12c 4526 unknown_flags |= flag;
5477e8a0
L		 4527 }
4528 else
4529 {
4530 switch (flag)
4531 {
4532 case SHF_WRITE: *p = 'W'; break;
4533 case SHF_ALLOC: *p = 'A'; break;
4534 case SHF_EXECINSTR: *p = 'X'; break;
4535 case SHF_MERGE: *p = 'M'; break;
4536 case SHF_STRINGS: *p = 'S'; break;
4537 case SHF_INFO_LINK: *p = 'I'; break;
4538 case SHF_LINK_ORDER: *p = 'L'; break;
4539 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4540 case SHF_GROUP: *p = 'G'; break;
4541 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4542 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4543
4544 default:
8a9036a4 4545 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4546 || elf_header.e_machine == EM_L1OM
4547 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4548 && flag == SHF_X86_64_LARGE)
4549 *p = 'l';
4550 else if (flag & SHF_MASKOS)
4551 {
4552 *p = 'o';
4553 sh_flags &= ~ SHF_MASKOS;
4554 }
4555 else if (flag & SHF_MASKPROC)
4556 {
4557 *p = 'p';
4558 sh_flags &= ~ SHF_MASKPROC;
4559 }
4560 else
4561 *p = 'x';
4562 break;
4563 }
4564 p++;
d1133906
NC		 4565 }
4566 }
76da6bbe 4567
8d5ff12c
L		 4568 if (do_section_details)
4569 {
4570 if (os_flags)
4571 {
4572 size -= 5 + field_size;
4573 if (p != buff + field_size + 4)
4574 {
4575 if (size < (2 + 1))
4576 abort ();
4577 size -= 2;
4578 *p++ = ',';
4579 *p++ = ' ';
4580 }
4581 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4582 (unsigned long) os_flags);
4583 p += 5 + field_size;
4584 }
4585 if (proc_flags)
4586 {
4587 size -= 7 + field_size;
4588 if (p != buff + field_size + 4)
4589 {
4590 if (size < (2 + 1))
4591 abort ();
4592 size -= 2;
4593 *p++ = ',';
4594 *p++ = ' ';
4595 }
4596 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4597 (unsigned long) proc_flags);
4598 p += 7 + field_size;
4599 }
4600 if (unknown_flags)
4601 {
4602 size -= 10 + field_size;
4603 if (p != buff + field_size + 4)
4604 {
4605 if (size < (2 + 1))
4606 abort ();
4607 size -= 2;
4608 *p++ = ',';
4609 *p++ = ' ';
4610 }
2b692964 4611 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4612 (unsigned long) unknown_flags);
4613 p += 10 + field_size;
4614 }
4615 }
4616
e9e44622 4617 *p = '\0';
d1133906
NC		 4618 return buff;
4619}
4620
252b5132 4621static int
2cf0635d 4622process_section_headers (FILE * file)
252b5132 4623{
2cf0635d 4624 Elf_Internal_Shdr * section;
b34976b6 4625 unsigned int i;
252b5132
RH		 4626
4627 section_headers = NULL;
4628
4629 if (elf_header.e_shnum == 0)
4630 {
82f2dbf7
NC		 4631 /* PR binutils/12467. */
4632 if (elf_header.e_shoff != 0)
4633 warn (_("possibly corrupt ELF file header - it has a non-zero"
4634 " section header offset, but no section headers\n"));
4635 else if (do_sections)
252b5132
RH		 4636 printf (_("\nThere are no sections in this file.\n"));
4637
4638 return 1;
4639 }
4640
4641 if (do_sections && !do_header)
9ea033b2 4642 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4643 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4644
9ea033b2
NC		 4645 if (is_32bit_elf)
4646 {
560f3c1c 4647 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4648 return 0;
4649 }
560f3c1c 4650 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4651 return 0;
4652
4653 /* Read in the string table, so that we have names to display. */
0b49d371 4654 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4655 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4656 {
4fbb74a6 4657 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4658
c256ffe7
JJ		 4659 if (section->sh_size != 0)
4660 {
3f5e193b
NC		 4661 string_table = (char *) get_data (NULL, file, section->sh_offset,
4662 1, section->sh_size,
4663 _("string table"));
0de14b54 4664
c256ffe7
JJ		 4665 string_table_length = string_table != NULL ? section->sh_size : 0;
4666 }
252b5132
RH		 4667 }
4668
4669 /* Scan the sections for the dynamic symbol table
e3c8793a 4670 and dynamic string table and debug sections. */
252b5132
RH		 4671 dynamic_symbols = NULL;
4672 dynamic_strings = NULL;
4673 dynamic_syminfo = NULL;
f1ef08cb 4674 symtab_shndx_hdr = NULL;
103f02d3 4675
89fac5e3
RS		 4676 eh_addr_size = is_32bit_elf ? 4 : 8;
4677 switch (elf_header.e_machine)
4678 {
4679 case EM_MIPS:
4680 case EM_MIPS_RS3_LE:
4681 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4682 FDE addresses. However, the ABI also has a semi-official ILP32
4683 variant for which the normal FDE address size rules apply.
4684
4685 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4686 section, where XX is the size of longs in bits. Unfortunately,
4687 earlier compilers provided no way of distinguishing ILP32 objects
4688 from LP64 objects, so if there's any doubt, we should assume that
4689 the official LP64 form is being used. */
4690 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4691 && find_section (".gcc_compiled_long32") == NULL)
4692 eh_addr_size = 8;
4693 break;
0f56a26a
DD		 4694
4695 case EM_H8_300:
4696 case EM_H8_300H:
4697 switch (elf_header.e_flags & EF_H8_MACH)
4698 {
4699 case E_H8_MACH_H8300:
4700 case E_H8_MACH_H8300HN:
4701 case E_H8_MACH_H8300SN:
4702 case E_H8_MACH_H8300SXN:
4703 eh_addr_size = 2;
4704 break;
4705 case E_H8_MACH_H8300H:
4706 case E_H8_MACH_H8300S:
4707 case E_H8_MACH_H8300SX:
4708 eh_addr_size = 4;
4709 break;
4710 }
f4236fe4
DD		 4711 break;
4712
ff7eeb89 4713 case EM_M32C_OLD:
f4236fe4
DD		 4714 case EM_M32C:
4715 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4716 {
4717 case EF_M32C_CPU_M16C:
4718 eh_addr_size = 2;
4719 break;
4720 }
4721 break;
89fac5e3
RS		 4722 }
4723
08d8fa11
JJ		 4724#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4725 do \
4726 { \
4727 size_t expected_entsize \
4728 = is_32bit_elf ? size32 : size64; \
4729 if (section->sh_entsize != expected_entsize) \
4730 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4731 i, (unsigned long int) section->sh_entsize, \
4732 (unsigned long int) expected_entsize); \
4733 section->sh_entsize = expected_entsize; \
4734 } \
4735 while (0)
4736#define CHECK_ENTSIZE(section, i, type) \
4737 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4738 sizeof (Elf64_External_##type))
4739
252b5132
RH		 4740 for (i = 0, section = section_headers;
4741 i < elf_header.e_shnum;
b34976b6 4742 i++, section++)
252b5132 4743 {
2cf0635d 4744 char * name = SECTION_NAME (section);
252b5132
RH		 4745
4746 if (section->sh_type == SHT_DYNSYM)
4747 {
4748 if (dynamic_symbols != NULL)
4749 {
4750 error (_("File contains multiple dynamic symbol tables\n"));
4751 continue;
4752 }
4753
08d8fa11 4754 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4755 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 4756 }
4757 else if (section->sh_type == SHT_STRTAB
18bd398b 4758 && streq (name, ".dynstr"))
252b5132
RH		 4759 {
4760 if (dynamic_strings != NULL)
4761 {
4762 error (_("File contains multiple dynamic string tables\n"));
4763 continue;
4764 }
4765
3f5e193b
NC		 4766 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4767 1, section->sh_size,
4768 _("dynamic strings"));
59245841 4769 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4770 }
9ad5cbcf
AM		 4771 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4772 {
4773 if (symtab_shndx_hdr != NULL)
4774 {
4775 error (_("File contains multiple symtab shndx tables\n"));
4776 continue;
4777 }
4778 symtab_shndx_hdr = section;
4779 }
08d8fa11
JJ		 4780 else if (section->sh_type == SHT_SYMTAB)
4781 CHECK_ENTSIZE (section, i, Sym);
4782 else if (section->sh_type == SHT_GROUP)
4783 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4784 else if (section->sh_type == SHT_REL)
4785 CHECK_ENTSIZE (section, i, Rel);
4786 else if (section->sh_type == SHT_RELA)
4787 CHECK_ENTSIZE (section, i, Rela);
252b5132 4788 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4789 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4790 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC		 4791 || do_debug_str || do_debug_loc || do_debug_ranges
4792 || do_debug_addr || do_debug_cu_index)
1b315056
CS		 4793 && (const_strneq (name, ".debug_")
4794 || const_strneq (name, ".zdebug_")))
252b5132 4795 {
1b315056
CS		 4796 if (name[1] == 'z')
4797 name += sizeof (".zdebug_") - 1;
4798 else
4799 name += sizeof (".debug_") - 1;
252b5132
RH		 4800
4801 if (do_debugging
4723351a
CC		 4802 || (do_debug_info && const_strneq (name, "info"))
4803 || (do_debug_info && const_strneq (name, "types"))
4804 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4805 || (do_debug_lines && const_strneq (name, "line"))
4806 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4807 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4808 || (do_debug_aranges && const_strneq (name, "aranges"))
4809 || (do_debug_ranges && const_strneq (name, "ranges"))
4810 || (do_debug_frames && const_strneq (name, "frame"))
4811 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4812 || (do_debug_macinfo && const_strneq (name, "macro"))
4813 || (do_debug_str && const_strneq (name, "str"))
4814 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC		 4815 || (do_debug_addr && const_strneq (name, "addr"))
4816 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4817 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 4818 )
09c11c86 4819 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4820 }
a262ae96 4821 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4822 else if ((do_debugging || do_debug_info)
0112cd26 4823 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4824 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4825 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4826 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 4827 else if (do_gdb_index && streq (name, ".gdb_index"))
4828 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 4829 /* Trace sections for Itanium VMS. */
4830 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4831 || do_trace_aranges)
4832 && const_strneq (name, ".trace_"))
4833 {
4834 name += sizeof (".trace_") - 1;
4835
4836 if (do_debugging
4837 || (do_trace_info && streq (name, "info"))
4838 || (do_trace_abbrevs && streq (name, "abbrev"))
4839 || (do_trace_aranges && streq (name, "aranges"))
4840 )
4841 request_dump_bynumber (i, DEBUG_DUMP);
4842 }
4843
252b5132
RH		 4844 }
4845
4846 if (! do_sections)
4847 return 1;
4848
3a1a2036
NC		 4849 if (elf_header.e_shnum > 1)
4850 printf (_("\nSection Headers:\n"));
4851 else
4852 printf (_("\nSection Header:\n"));
76da6bbe 4853
f7a99963 4854 if (is_32bit_elf)
595cf52e 4855 {
5477e8a0 4856 if (do_section_details)
595cf52e
L		 4857 {
4858 printf (_(" [Nr] Name\n"));
5477e8a0 4859 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 4860 }
4861 else
4862 printf
4863 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4864 }
d974e256 4865 else if (do_wide)
595cf52e 4866 {
5477e8a0 4867 if (do_section_details)
595cf52e
L		 4868 {
4869 printf (_(" [Nr] Name\n"));
5477e8a0 4870 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 4871 }
4872 else
4873 printf
4874 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4875 }
f7a99963
NC		 4876 else
4877 {
5477e8a0 4878 if (do_section_details)
595cf52e
L		 4879 {
4880 printf (_(" [Nr] Name\n"));
5477e8a0
L		 4881 printf (_(" Type Address Offset Link\n"));
4882 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 4883 }
4884 else
4885 {
4886 printf (_(" [Nr] Name Type Address Offset\n"));
4887 printf (_(" Size EntSize Flags Link Info Align\n"));
4888 }
f7a99963 4889 }
252b5132 4890
5477e8a0
L		 4891 if (do_section_details)
4892 printf (_(" Flags\n"));
4893
252b5132
RH		 4894 for (i = 0, section = section_headers;
4895 i < elf_header.e_shnum;
b34976b6 4896 i++, section++)
252b5132 4897 {
7bfd842d 4898 printf (" [%2u] ", i);
5477e8a0 4899 if (do_section_details)
595cf52e 4900 {
7bfd842d 4901 print_symbol (INT_MAX, SECTION_NAME (section));
ea52a088 4902 printf ("\n ");
595cf52e
L		 4903 }
4904 else
7bfd842d
NC		 4905 {
4906 print_symbol (-17, SECTION_NAME (section));
7bfd842d 4907 }
ea52a088
NC		 4908
4909 printf (do_wide ? " %-15s " : " %-15.15s ",
4910 get_section_type_name (section->sh_type));
4911
f7a99963
NC		 4912 if (is_32bit_elf)
4913 {
cfcac11d
NC		 4914 const char * link_too_big = NULL;
4915
f7a99963 4916 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4917
f7a99963
NC		 4918 printf ( " %6.6lx %6.6lx %2.2lx",
4919 (unsigned long) section->sh_offset,
4920 (unsigned long) section->sh_size,
4921 (unsigned long) section->sh_entsize);
d1133906 4922
5477e8a0
L		 4923 if (do_section_details)
4924 fputs (" ", stdout);
4925 else
4926 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4927
cfcac11d
NC		 4928 if (section->sh_link >= elf_header.e_shnum)
4929 {
4930 link_too_big = "";
4931 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4932 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 4933 switch (elf_header.e_machine)
4934 {
caa83f8b
NC		 4935 case EM_386:
4936 case EM_486:
4937 case EM_X86_64:
7f502d6c 4938 case EM_L1OM:
7a9068fe 4939 case EM_K1OM:
cfcac11d
NC		 4940 case EM_OLD_SPARCV9:
4941 case EM_SPARC32PLUS:
4942 case EM_SPARCV9:
4943 case EM_SPARC:
4944 if (section->sh_link == (SHN_BEFORE & 0xffff))
4945 link_too_big = "BEFORE";
4946 else if (section->sh_link == (SHN_AFTER & 0xffff))
4947 link_too_big = "AFTER";
4948 break;
4949 default:
4950 break;
4951 }
4952 }
4953
4954 if (do_section_details)
4955 {
4956 if (link_too_big != NULL && * link_too_big)
4957 printf ("<%s> ", link_too_big);
4958 else
4959 printf ("%2u ", section->sh_link);
4960 printf ("%3u %2lu\n", section->sh_info,
4961 (unsigned long) section->sh_addralign);
4962 }
4963 else
4964 printf ("%2u %3u %2lu\n",
4965 section->sh_link,
4966 section->sh_info,
4967 (unsigned long) section->sh_addralign);
4968
4969 if (link_too_big && ! * link_too_big)
4970 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4971 i, section->sh_link);
f7a99963 4972 }
d974e256
JJ		 4973 else if (do_wide)
4974 {
4975 print_vma (section->sh_addr, LONG_HEX);
4976
4977 if ((long) section->sh_offset == section->sh_offset)
4978 printf (" %6.6lx", (unsigned long) section->sh_offset);
4979 else
4980 {
4981 putchar (' ');
4982 print_vma (section->sh_offset, LONG_HEX);
4983 }
4984
4985 if ((unsigned long) section->sh_size == section->sh_size)
4986 printf (" %6.6lx", (unsigned long) section->sh_size);
4987 else
4988 {
4989 putchar (' ');
4990 print_vma (section->sh_size, LONG_HEX);
4991 }
4992
4993 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4994 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4995 else
4996 {
4997 putchar (' ');
4998 print_vma (section->sh_entsize, LONG_HEX);
4999 }
5000
5477e8a0
L		 5001 if (do_section_details)
5002 fputs (" ", stdout);
5003 else
5004 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 5005
72de5009 5006 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 5007
5008 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 5009 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 5010 else
5011 {
5012 print_vma (section->sh_addralign, DEC);
5013 putchar ('\n');
5014 }
5015 }
5477e8a0 5016 else if (do_section_details)
595cf52e 5017 {
5477e8a0 5018 printf (" %-15.15s ",
595cf52e 5019 get_section_type_name (section->sh_type));
595cf52e
L		 5020 print_vma (section->sh_addr, LONG_HEX);
5021 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 5022 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 5023 else
5024 {
5025 printf (" ");
5026 print_vma (section->sh_offset, LONG_HEX);
5027 }
72de5009 5028 printf (" %u\n ", section->sh_link);
595cf52e 5029 print_vma (section->sh_size, LONG_HEX);
5477e8a0 5030 putchar (' ');
595cf52e
L		 5031 print_vma (section->sh_entsize, LONG_HEX);
5032
72de5009
AM		 5033 printf (" %-16u %lu\n",
5034 section->sh_info,
595cf52e
L		 5035 (unsigned long) section->sh_addralign);
5036 }
f7a99963
NC		 5037 else
5038 {
5039 putchar (' ');
5040 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 5041 if ((long) section->sh_offset == section->sh_offset)
5042 printf (" %8.8lx", (unsigned long) section->sh_offset);
5043 else
5044 {
5045 printf (" ");
5046 print_vma (section->sh_offset, LONG_HEX);
5047 }
f7a99963
NC		 5048 printf ("\n ");
5049 print_vma (section->sh_size, LONG_HEX);
5050 printf (" ");
5051 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 5052
d1133906 5053 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5054
72de5009
AM		 5055 printf (" %2u %3u %lu\n",
5056 section->sh_link,
5057 section->sh_info,
f7a99963
NC		 5058 (unsigned long) section->sh_addralign);
5059 }
5477e8a0
L		 5060
5061 if (do_section_details)
5062 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 5063 }
5064
5477e8a0 5065 if (!do_section_details)
3dbcc61d
NC		 5066 {
5067 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 5068 || elf_header.e_machine == EM_L1OM
5069 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 5070 printf (_("Key to Flags:\n\
5071 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5072 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5073 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5074 else
5075 printf (_("Key to Flags:\n\
e3c8793a 5076 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 5077 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 5078 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 5079 }
d1133906 5080
252b5132
RH		 5081 return 1;
5082}
5083
f5842774
L		 5084static const char *
5085get_group_flags (unsigned int flags)
5086{
5087 static char buff[32];
5088 switch (flags)
5089 {
220453ec
AM		 5090 case 0:
5091 return "";
5092
f5842774 5093 case GRP_COMDAT:
220453ec 5094 return "COMDAT ";
f5842774
L		 5095
5096 default:
220453ec 5097 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 5098 break;
5099 }
5100 return buff;
5101}
5102
5103static int
2cf0635d 5104process_section_groups (FILE * file)
f5842774 5105{
2cf0635d 5106 Elf_Internal_Shdr * section;
f5842774 5107 unsigned int i;
2cf0635d
NC		 5108 struct group * group;
5109 Elf_Internal_Shdr * symtab_sec;
5110 Elf_Internal_Shdr * strtab_sec;
5111 Elf_Internal_Sym * symtab;
ba5cdace 5112 unsigned long num_syms;
2cf0635d 5113 char * strtab;
c256ffe7 5114 size_t strtab_size;
d1f5c6e3
L		 5115
5116 /* Don't process section groups unless needed. */
5117 if (!do_unwind && !do_section_groups)
5118 return 1;
f5842774
L		 5119
5120 if (elf_header.e_shnum == 0)
5121 {
5122 if (do_section_groups)
82f2dbf7 5123 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 5124
5125 return 1;
5126 }
5127
5128 if (section_headers == NULL)
5129 {
5130 error (_("Section headers are not available!\n"));
fa1908fd
NC		 5131 /* PR 13622: This can happen with a corrupt ELF header. */
5132 return 0;
f5842774
L		 5133 }
5134
3f5e193b
NC		 5135 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5136 sizeof (struct group *));
e4b17d5c
L		 5137
5138 if (section_headers_groups == NULL)
5139 {
5140 error (_("Out of memory\n"));
5141 return 0;
5142 }
5143
f5842774 5144 /* Scan the sections for the group section. */
d1f5c6e3 5145 group_count = 0;
f5842774
L		 5146 for (i = 0, section = section_headers;
5147 i < elf_header.e_shnum;
5148 i++, section++)
e4b17d5c
L		 5149 if (section->sh_type == SHT_GROUP)
5150 group_count++;
5151
d1f5c6e3
L		 5152 if (group_count == 0)
5153 {
5154 if (do_section_groups)
5155 printf (_("\nThere are no section groups in this file.\n"));
5156
5157 return 1;
5158 }
5159
3f5e193b 5160 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 5161
5162 if (section_groups == NULL)
5163 {
5164 error (_("Out of memory\n"));
5165 return 0;
5166 }
5167
d1f5c6e3
L		 5168 symtab_sec = NULL;
5169 strtab_sec = NULL;
5170 symtab = NULL;
ba5cdace 5171 num_syms = 0;
d1f5c6e3 5172 strtab = NULL;
c256ffe7 5173 strtab_size = 0;
e4b17d5c
L		 5174 for (i = 0, section = section_headers, group = section_groups;
5175 i < elf_header.e_shnum;
5176 i++, section++)
f5842774
L		 5177 {
5178 if (section->sh_type == SHT_GROUP)
5179 {
2cf0635d
NC		 5180 char * name = SECTION_NAME (section);
5181 char * group_name;
5182 unsigned char * start;
5183 unsigned char * indices;
f5842774 5184 unsigned int entry, j, size;
2cf0635d
NC		 5185 Elf_Internal_Shdr * sec;
5186 Elf_Internal_Sym * sym;
f5842774
L		 5187
5188 /* Get the symbol table. */
4fbb74a6
AM		 5189 if (section->sh_link >= elf_header.e_shnum
5190 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5191 != SHT_SYMTAB))
f5842774
L		 5192 {
5193 error (_("Bad sh_link in group section `%s'\n"), name);
5194 continue;
5195 }
d1f5c6e3
L		 5196
5197 if (symtab_sec != sec)
5198 {
5199 symtab_sec = sec;
5200 if (symtab)
5201 free (symtab);
ba5cdace 5202 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5203 }
f5842774 5204
dd24e3da
NC		 5205 if (symtab == NULL)
5206 {
5207 error (_("Corrupt header in group section `%s'\n"), name);
5208 continue;
5209 }
5210
ba5cdace
NC		 5211 if (section->sh_info >= num_syms)
5212 {
5213 error (_("Bad sh_info in group section `%s'\n"), name);
5214 continue;
5215 }
5216
f5842774
L		 5217 sym = symtab + section->sh_info;
5218
5219 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5220 {
4fbb74a6
AM		 5221 if (sym->st_shndx == 0
5222 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5223 {
5224 error (_("Bad sh_info in group section `%s'\n"), name);
5225 continue;
5226 }
ba2685cc 5227
4fbb74a6 5228 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5229 strtab_sec = NULL;
5230 if (strtab)
5231 free (strtab);
f5842774 5232 strtab = NULL;
c256ffe7 5233 strtab_size = 0;
f5842774
L		 5234 }
5235 else
5236 {
5237 /* Get the string table. */
4fbb74a6 5238 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5239 {
5240 strtab_sec = NULL;
5241 if (strtab)
5242 free (strtab);
5243 strtab = NULL;
5244 strtab_size = 0;
5245 }
5246 else if (strtab_sec
4fbb74a6 5247 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5248 {
5249 strtab_sec = sec;
5250 if (strtab)
5251 free (strtab);
3f5e193b
NC		 5252 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5253 1, strtab_sec->sh_size,
5254 _("string table"));
c256ffe7 5255 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5256 }
c256ffe7 5257 group_name = sym->st_name < strtab_size
2b692964 5258 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5259 }
5260
3f5e193b
NC		 5261 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5262 1, section->sh_size,
5263 _("section data"));
59245841
NC		 5264 if (start == NULL)
5265 continue;
f5842774
L		 5266
5267 indices = start;
5268 size = (section->sh_size / section->sh_entsize) - 1;
5269 entry = byte_get (indices, 4);
5270 indices += 4;
e4b17d5c
L		 5271
5272 if (do_section_groups)
5273 {
2b692964 5274 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5275 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5276
e4b17d5c
L		 5277 printf (_(" [Index] Name\n"));
5278 }
5279
5280 group->group_index = i;
5281
f5842774
L		 5282 for (j = 0; j < size; j++)
5283 {
2cf0635d 5284 struct group_list * g;
e4b17d5c 5285
f5842774
L		 5286 entry = byte_get (indices, 4);
5287 indices += 4;
5288
4fbb74a6 5289 if (entry >= elf_header.e_shnum)
391cb864
L		 5290 {
5291 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5292 entry, i, elf_header.e_shnum - 1);
5293 continue;
5294 }
391cb864 5295
4fbb74a6 5296 if (section_headers_groups [entry] != NULL)
e4b17d5c 5297 {
d1f5c6e3
L		 5298 if (entry)
5299 {
391cb864
L		 5300 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5301 entry, i,
4fbb74a6 5302 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5303 continue;
5304 }
5305 else
5306 {
5307 /* Intel C/C++ compiler may put section 0 in a
5308 section group. We just warn it the first time
5309 and ignore it afterwards. */
5310 static int warned = 0;
5311 if (!warned)
5312 {
5313 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5314 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5315 warned++;
5316 }
5317 }
e4b17d5c
L		 5318 }
5319
4fbb74a6 5320 section_headers_groups [entry] = group;
e4b17d5c
L		 5321
5322 if (do_section_groups)
5323 {
4fbb74a6 5324 sec = section_headers + entry;
c256ffe7 5325 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5326 }
5327
3f5e193b 5328 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5329 g->section_index = entry;
5330 g->next = group->root;
5331 group->root = g;
f5842774
L		 5332 }
5333
f5842774
L		 5334 if (start)
5335 free (start);
e4b17d5c
L		 5336
5337 group++;
f5842774
L		 5338 }
5339 }
5340
d1f5c6e3
L		 5341 if (symtab)
5342 free (symtab);
5343 if (strtab)
5344 free (strtab);
f5842774
L		 5345 return 1;
5346}
5347
28f997cf
TG		 5348/* Data used to display dynamic fixups. */
5349
5350struct ia64_vms_dynfixup
5351{
5352 bfd_vma needed_ident; /* Library ident number. */
5353 bfd_vma needed; /* Index in the dstrtab of the library name. */
5354 bfd_vma fixup_needed; /* Index of the library. */
5355 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5356 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5357};
5358
5359/* Data used to display dynamic relocations. */
5360
5361struct ia64_vms_dynimgrela
5362{
5363 bfd_vma img_rela_cnt; /* Number of relocations. */
5364 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5365};
5366
5367/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5368 library). */
5369
5370static void
5371dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5372 const char *strtab, unsigned int strtab_sz)
5373{
5374 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5375 long i;
5376 const char *lib_name;
5377
5378 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5379 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5380 _("dynamic section image fixups"));
5381 if (!imfs)
5382 return;
5383
5384 if (fixup->needed < strtab_sz)
5385 lib_name = strtab + fixup->needed;
5386 else
5387 {
5388 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5389 (unsigned long) fixup->needed);
28f997cf
TG		 5390 lib_name = "???";
5391 }
5392 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5393 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5394 printf
5395 (_("Seg Offset Type SymVec DataType\n"));
5396
5397 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5398 {
5399 unsigned int type;
5400 const char *rtype;
5401
5402 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5403 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5404 type = BYTE_GET (imfs [i].type);
5405 rtype = elf_ia64_reloc_type (type);
5406 if (rtype == NULL)
5407 printf (" 0x%08x ", type);
5408 else
5409 printf (" %-32s ", rtype);
5410 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5411 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5412 }
5413
5414 free (imfs);
5415}
5416
5417/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5418
5419static void
5420dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5421{
5422 Elf64_External_VMS_IMAGE_RELA *imrs;
5423 long i;
5424
5425 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5426 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5427 _("dynamic section image relocations"));
28f997cf
TG		 5428 if (!imrs)
5429 return;
5430
5431 printf (_("\nImage relocs\n"));
5432 printf
5433 (_("Seg Offset Type Addend Seg Sym Off\n"));
5434
5435 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5436 {
5437 unsigned int type;
5438 const char *rtype;
5439
5440 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5441 printf ("%08" BFD_VMA_FMT "x ",
5442 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5443 type = BYTE_GET (imrs [i].type);
5444 rtype = elf_ia64_reloc_type (type);
5445 if (rtype == NULL)
5446 printf ("0x%08x ", type);
5447 else
5448 printf ("%-31s ", rtype);
5449 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5450 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5451 printf ("%08" BFD_VMA_FMT "x\n",
5452 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5453 }
5454
5455 free (imrs);
5456}
5457
5458/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5459
5460static int
5461process_ia64_vms_dynamic_relocs (FILE *file)
5462{
5463 struct ia64_vms_dynfixup fixup;
5464 struct ia64_vms_dynimgrela imgrela;
5465 Elf_Internal_Dyn *entry;
5466 int res = 0;
5467 bfd_vma strtab_off = 0;
5468 bfd_vma strtab_sz = 0;
5469 char *strtab = NULL;
5470
5471 memset (&fixup, 0, sizeof (fixup));
5472 memset (&imgrela, 0, sizeof (imgrela));
5473
5474 /* Note: the order of the entries is specified by the OpenVMS specs. */
5475 for (entry = dynamic_section;
5476 entry < dynamic_section + dynamic_nent;
5477 entry++)
5478 {
5479 switch (entry->d_tag)
5480 {
5481 case DT_IA_64_VMS_STRTAB_OFFSET:
5482 strtab_off = entry->d_un.d_val;
5483 break;
5484 case DT_STRSZ:
5485 strtab_sz = entry->d_un.d_val;
5486 if (strtab == NULL)
5487 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5488 1, strtab_sz, _("dynamic string section"));
5489 break;
5490
5491 case DT_IA_64_VMS_NEEDED_IDENT:
5492 fixup.needed_ident = entry->d_un.d_val;
5493 break;
5494 case DT_NEEDED:
5495 fixup.needed = entry->d_un.d_val;
5496 break;
5497 case DT_IA_64_VMS_FIXUP_NEEDED:
5498 fixup.fixup_needed = entry->d_un.d_val;
5499 break;
5500 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5501 fixup.fixup_rela_cnt = entry->d_un.d_val;
5502 break;
5503 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5504 fixup.fixup_rela_off = entry->d_un.d_val;
5505 res++;
5506 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5507 break;
5508
5509 case DT_IA_64_VMS_IMG_RELA_CNT:
5510 imgrela.img_rela_cnt = entry->d_un.d_val;
5511 break;
5512 case DT_IA_64_VMS_IMG_RELA_OFF:
5513 imgrela.img_rela_off = entry->d_un.d_val;
5514 res++;
5515 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5516 break;
5517
5518 default:
5519 break;
5520 }
5521 }
5522
5523 if (strtab != NULL)
5524 free (strtab);
5525
5526 return res;
5527}
5528
85b1c36d 5529static struct
566b0d53 5530{
2cf0635d 5531 const char * name;
566b0d53
L		 5532 int reloc;
5533 int size;
5534 int rela;
5535} dynamic_relocations [] =
5536{
5537 { "REL", DT_REL, DT_RELSZ, FALSE },
5538 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5539 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5540};
5541
252b5132 5542/* Process the reloc section. */
18bd398b 5543
252b5132 5544static int
2cf0635d 5545process_relocs (FILE * file)
252b5132 5546{
b34976b6
AM		 5547 unsigned long rel_size;
5548 unsigned long rel_offset;
252b5132
RH		 5549
5550
5551 if (!do_reloc)
5552 return 1;
5553
5554 if (do_using_dynamic)
5555 {
566b0d53 5556 int is_rela;
2cf0635d 5557 const char * name;
566b0d53
L		 5558 int has_dynamic_reloc;
5559 unsigned int i;
0de14b54 5560
566b0d53 5561 has_dynamic_reloc = 0;
252b5132 5562
566b0d53 5563 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5564 {
566b0d53
L		 5565 is_rela = dynamic_relocations [i].rela;
5566 name = dynamic_relocations [i].name;
5567 rel_size = dynamic_info [dynamic_relocations [i].size];
5568 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5569
566b0d53
L		 5570 has_dynamic_reloc |= rel_size;
5571
5572 if (is_rela == UNKNOWN)
aa903cfb 5573 {
566b0d53
L		 5574 if (dynamic_relocations [i].reloc == DT_JMPREL)
5575 switch (dynamic_info[DT_PLTREL])
5576 {
5577 case DT_REL:
5578 is_rela = FALSE;
5579 break;
5580 case DT_RELA:
5581 is_rela = TRUE;
5582 break;
5583 }
aa903cfb 5584 }
252b5132 5585
566b0d53
L		 5586 if (rel_size)
5587 {
5588 printf
5589 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5590 name, rel_offset, rel_size);
252b5132 5591
d93f0186
NC		 5592 dump_relocations (file,
5593 offset_from_vma (file, rel_offset, rel_size),
5594 rel_size,
566b0d53 5595 dynamic_symbols, num_dynamic_syms,
d79b3d50 5596 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5597 }
252b5132 5598 }
566b0d53 5599
28f997cf
TG		 5600 if (is_ia64_vms ())
5601 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5602
566b0d53 5603 if (! has_dynamic_reloc)
252b5132
RH		 5604 printf (_("\nThere are no dynamic relocations in this file.\n"));
5605 }
5606 else
5607 {
2cf0635d 5608 Elf_Internal_Shdr * section;
b34976b6
AM		 5609 unsigned long i;
5610 int found = 0;
252b5132
RH		 5611
5612 for (i = 0, section = section_headers;
5613 i < elf_header.e_shnum;
b34976b6 5614 i++, section++)
252b5132
RH		 5615 {
5616 if ( section->sh_type != SHT_RELA
5617 && section->sh_type != SHT_REL)
5618 continue;
5619
5620 rel_offset = section->sh_offset;
5621 rel_size = section->sh_size;
5622
5623 if (rel_size)
5624 {
2cf0635d 5625 Elf_Internal_Shdr * strsec;
b34976b6 5626 int is_rela;
103f02d3 5627
252b5132
RH		 5628 printf (_("\nRelocation section "));
5629
5630 if (string_table == NULL)
19936277 5631 printf ("%d", section->sh_name);
252b5132 5632 else
9cf03b7e 5633 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5634
5635 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5636 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5637
d79b3d50
NC		 5638 is_rela = section->sh_type == SHT_RELA;
5639
4fbb74a6
AM		 5640 if (section->sh_link != 0
5641 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5642 {
2cf0635d
NC		 5643 Elf_Internal_Shdr * symsec;
5644 Elf_Internal_Sym * symtab;
d79b3d50 5645 unsigned long nsyms;
c256ffe7 5646 unsigned long strtablen = 0;
2cf0635d 5647 char * strtab = NULL;
57346661 5648
4fbb74a6 5649 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5650 if (symsec->sh_type != SHT_SYMTAB
5651 && symsec->sh_type != SHT_DYNSYM)
5652 continue;
5653
ba5cdace 5654 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5655
af3fc3bc
AM		 5656 if (symtab == NULL)
5657 continue;
252b5132 5658
4fbb74a6
AM		 5659 if (symsec->sh_link != 0
5660 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5661 {
4fbb74a6 5662 strsec = section_headers + symsec->sh_link;
103f02d3 5663
3f5e193b
NC		 5664 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5665 1, strsec->sh_size,
5666 _("string table"));
c256ffe7
JJ		 5667 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5668 }
252b5132 5669
d79b3d50
NC		 5670 dump_relocations (file, rel_offset, rel_size,
5671 symtab, nsyms, strtab, strtablen, is_rela);
5672 if (strtab)
5673 free (strtab);
5674 free (symtab);
5675 }
5676 else
5677 dump_relocations (file, rel_offset, rel_size,
5678 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 5679
5680 found = 1;
5681 }
5682 }
5683
5684 if (! found)
5685 printf (_("\nThere are no relocations in this file.\n"));
5686 }
5687
5688 return 1;
5689}
5690
57346661
AM		 5691/* Process the unwind section. */
5692
4d6ed7c8
NC		 5693#include "unwind-ia64.h"
5694
5695/* An absolute address consists of a section and an offset. If the
5696 section is NULL, the offset itself is the address, otherwise, the
5697 address equals to LOAD_ADDRESS(section) + offset. */
5698
5699struct absaddr
5700 {
5701 unsigned short section;
5702 bfd_vma offset;
5703 };
5704
1949de15
L		 5705#define ABSADDR(a) \
5706 ((a).section \
5707 ? section_headers [(a).section].sh_addr + (a).offset \
5708 : (a).offset)
5709
3f5e193b
NC		 5710struct ia64_unw_table_entry
5711 {
5712 struct absaddr start;
5713 struct absaddr end;
5714 struct absaddr info;
5715 };
5716
57346661 5717struct ia64_unw_aux_info
4d6ed7c8 5718 {
3f5e193b
NC		 5719
5720 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5721 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5722 unsigned char * info; /* Unwind info. */
b34976b6
AM		 5723 unsigned long info_size; /* Size of unwind info. */
5724 bfd_vma info_addr; /* starting address of unwind info. */
5725 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5726 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5727 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5728 char * strtab; /* The string table. */
b34976b6 5729 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 5730 };
5731
4d6ed7c8 5732static void
2cf0635d 5733find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5734 unsigned long nsyms,
2cf0635d 5735 const char * strtab,
57346661 5736 unsigned long strtab_size,
d3ba0551 5737 struct absaddr addr,
2cf0635d
NC		 5738 const char ** symname,
5739 bfd_vma * offset)
4d6ed7c8 5740{
d3ba0551 5741 bfd_vma dist = 0x100000;
2cf0635d
NC		 5742 Elf_Internal_Sym * sym;
5743 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 5744 unsigned long i;
5745
0b6ae522
DJ		 5746 REMOVE_ARCH_BITS (addr.offset);
5747
57346661 5748 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5749 {
0b6ae522
DJ		 5750 bfd_vma value = sym->st_value;
5751
5752 REMOVE_ARCH_BITS (value);
5753
4d6ed7c8
NC		 5754 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5755 && sym->st_name != 0
5756 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 5757 && addr.offset >= value
5758 && addr.offset - value < dist)
4d6ed7c8
NC		 5759 {
5760 best = sym;
0b6ae522 5761 dist = addr.offset - value;
4d6ed7c8
NC		 5762 if (!dist)
5763 break;
5764 }
5765 }
1b31d05e 5766
4d6ed7c8
NC		 5767 if (best)
5768 {
57346661 5769 *symname = (best->st_name >= strtab_size
2b692964 5770 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 5771 *offset = dist;
5772 return;
5773 }
1b31d05e 5774
4d6ed7c8
NC		 5775 *symname = NULL;
5776 *offset = addr.offset;
5777}
5778
5779static void
2cf0635d 5780dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5781{
2cf0635d 5782 struct ia64_unw_table_entry * tp;
4d6ed7c8 5783 int in_body;
7036c0e1 5784
4d6ed7c8
NC		 5785 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5786 {
5787 bfd_vma stamp;
5788 bfd_vma offset;
2cf0635d
NC		 5789 const unsigned char * dp;
5790 const unsigned char * head;
5791 const char * procname;
4d6ed7c8 5792
57346661
AM		 5793 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5794 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 5795
5796 fputs ("\n<", stdout);
5797
5798 if (procname)
5799 {
5800 fputs (procname, stdout);
5801
5802 if (offset)
5803 printf ("+%lx", (unsigned long) offset);
5804 }
5805
5806 fputs (">: [", stdout);
5807 print_vma (tp->start.offset, PREFIX_HEX);
5808 fputc ('-', stdout);
5809 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5810 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 5811 (unsigned long) (tp->info.offset - aux->seg_base));
5812
1949de15 5813 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5814 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5815
86f55779 5816 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 5817 (unsigned) UNW_VER (stamp),
5818 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5819 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5820 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5821 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 5822
5823 if (UNW_VER (stamp) != 1)
5824 {
2b692964 5825 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 5826 continue;
5827 }
5828
5829 in_body = 0;
89fac5e3 5830 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 5831 dp = unw_decode (dp, in_body, & in_body);
5832 }
5833}
5834
5835static int
2cf0635d
NC		 5836slurp_ia64_unwind_table (FILE * file,
5837 struct ia64_unw_aux_info * aux,
5838 Elf_Internal_Shdr * sec)
4d6ed7c8 5839{
89fac5e3 5840 unsigned long size, nrelas, i;
2cf0635d
NC		 5841 Elf_Internal_Phdr * seg;
5842 struct ia64_unw_table_entry * tep;
5843 Elf_Internal_Shdr * relsec;
5844 Elf_Internal_Rela * rela;
5845 Elf_Internal_Rela * rp;
5846 unsigned char * table;
5847 unsigned char * tp;
5848 Elf_Internal_Sym * sym;
5849 const char * relname;
4d6ed7c8 5850
4d6ed7c8
NC		 5851 /* First, find the starting address of the segment that includes
5852 this section: */
5853
5854 if (elf_header.e_phnum)
5855 {
d93f0186 5856 if (! get_program_headers (file))
4d6ed7c8 5857 return 0;
4d6ed7c8 5858
d93f0186
NC		 5859 for (seg = program_headers;
5860 seg < program_headers + elf_header.e_phnum;
5861 ++seg)
4d6ed7c8
NC		 5862 {
5863 if (seg->p_type != PT_LOAD)
5864 continue;
5865
5866 if (sec->sh_addr >= seg->p_vaddr
5867 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5868 {
5869 aux->seg_base = seg->p_vaddr;
5870 break;
5871 }
5872 }
4d6ed7c8
NC		 5873 }
5874
5875 /* Second, build the unwind table from the contents of the unwind section: */
5876 size = sec->sh_size;
3f5e193b
NC		 5877 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5878 _("unwind table"));
a6e9f9df
AM		 5879 if (!table)
5880 return 0;
4d6ed7c8 5881
3f5e193b
NC		 5882 aux->table = (struct ia64_unw_table_entry *)
5883 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5884 tep = aux->table;
c6a0c689 5885 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 5886 {
5887 tep->start.section = SHN_UNDEF;
5888 tep->end.section = SHN_UNDEF;
5889 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 5890 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5891 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5892 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 5893 tep->start.offset += aux->seg_base;
5894 tep->end.offset += aux->seg_base;
5895 tep->info.offset += aux->seg_base;
5896 }
5897 free (table);
5898
41e92641 5899 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 5900 for (relsec = section_headers;
5901 relsec < section_headers + elf_header.e_shnum;
5902 ++relsec)
5903 {
5904 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 5905 || relsec->sh_info >= elf_header.e_shnum
5906 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 5907 continue;
5908
5909 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5910 & rela, & nrelas))
5911 return 0;
5912
5913 for (rp = rela; rp < rela + nrelas; ++rp)
5914 {
aca88567
NC		 5915 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5916 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5917
0112cd26 5918 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5919 {
e5fb9629 5920 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 5921 continue;
5922 }
5923
89fac5e3 5924 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5925
89fac5e3 5926 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 5927 {
5928 case 0:
5929 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5930 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5931 break;
5932 case 1:
5933 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5934 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5935 break;
5936 case 2:
5937 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5938 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5939 break;
5940 default:
5941 break;
5942 }
5943 }
5944
5945 free (rela);
5946 }
5947
89fac5e3 5948 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 5949 return 1;
5950}
5951
1b31d05e 5952static void
2cf0635d 5953ia64_process_unwind (FILE * file)
4d6ed7c8 5954{
2cf0635d
NC		 5955 Elf_Internal_Shdr * sec;
5956 Elf_Internal_Shdr * unwsec = NULL;
5957 Elf_Internal_Shdr * strsec;
89fac5e3 5958 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5959 struct ia64_unw_aux_info aux;
f1467e33 5960
4d6ed7c8
NC		 5961 memset (& aux, 0, sizeof (aux));
5962
4d6ed7c8
NC		 5963 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5964 {
c256ffe7 5965 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5966 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 5967 {
ba5cdace 5968 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 5969
4fbb74a6 5970 strsec = section_headers + sec->sh_link;
59245841 5971 assert (aux.strtab == NULL);
3f5e193b
NC		 5972 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5973 1, strsec->sh_size,
5974 _("string table"));
c256ffe7 5975 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 5976 }
5977 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 5978 unwcount++;
5979 }
5980
5981 if (!unwcount)
5982 printf (_("\nThere are no unwind sections in this file.\n"));
5983
5984 while (unwcount-- > 0)
5985 {
2cf0635d 5986 char * suffix;
579f31ac
JJ		 5987 size_t len, len2;
5988
5989 for (i = unwstart, sec = section_headers + unwstart;
5990 i < elf_header.e_shnum; ++i, ++sec)
5991 if (sec->sh_type == SHT_IA_64_UNWIND)
5992 {
5993 unwsec = sec;
5994 break;
5995 }
5996
5997 unwstart = i + 1;
5998 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5999
e4b17d5c
L		 6000 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6001 {
6002 /* We need to find which section group it is in. */
2cf0635d 6003 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 6004
6005 for (; g != NULL; g = g->next)
6006 {
4fbb74a6 6007 sec = section_headers + g->section_index;
18bd398b
NC		 6008
6009 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 6010 break;
e4b17d5c
L		 6011 }
6012
6013 if (g == NULL)
6014 i = elf_header.e_shnum;
6015 }
18bd398b 6016 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 6017 {
18bd398b 6018 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 6019 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6020 suffix = SECTION_NAME (unwsec) + len;
6021 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6022 ++i, ++sec)
18bd398b
NC		 6023 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6024 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6025 break;
6026 }
6027 else
6028 {
6029 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 6030 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 6031 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6032 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6033 suffix = "";
18bd398b 6034 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 6035 suffix = SECTION_NAME (unwsec) + len;
6036 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6037 ++i, ++sec)
18bd398b
NC		 6038 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6039 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6040 break;
6041 }
6042
6043 if (i == elf_header.e_shnum)
6044 {
6045 printf (_("\nCould not find unwind info section for "));
6046
6047 if (string_table == NULL)
6048 printf ("%d", unwsec->sh_name);
6049 else
3a1a2036 6050 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 6051 }
6052 else
4d6ed7c8 6053 {
4d6ed7c8 6054 aux.info_addr = sec->sh_addr;
3f5e193b 6055 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 6056 sec->sh_size,
3f5e193b 6057 _("unwind info"));
59245841 6058 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 6059
579f31ac 6060 printf (_("\nUnwind section "));
4d6ed7c8 6061
579f31ac
JJ		 6062 if (string_table == NULL)
6063 printf ("%d", unwsec->sh_name);
6064 else
3a1a2036 6065 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 6066
579f31ac 6067 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 6068 (unsigned long) unwsec->sh_offset,
89fac5e3 6069 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 6070
579f31ac 6071 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 6072
579f31ac
JJ		 6073 if (aux.table_len > 0)
6074 dump_ia64_unwind (& aux);
6075
6076 if (aux.table)
6077 free ((char *) aux.table);
6078 if (aux.info)
6079 free ((char *) aux.info);
6080 aux.table = NULL;
6081 aux.info = NULL;
6082 }
4d6ed7c8 6083 }
4d6ed7c8 6084
4d6ed7c8
NC		 6085 if (aux.symtab)
6086 free (aux.symtab);
6087 if (aux.strtab)
6088 free ((char *) aux.strtab);
4d6ed7c8
NC		 6089}
6090
3f5e193b
NC		 6091struct hppa_unw_table_entry
6092 {
6093 struct absaddr start;
6094 struct absaddr end;
6095 unsigned int Cannot_unwind:1; /* 0 */
6096 unsigned int Millicode:1; /* 1 */
6097 unsigned int Millicode_save_sr0:1; /* 2 */
6098 unsigned int Region_description:2; /* 3..4 */
6099 unsigned int reserved1:1; /* 5 */
6100 unsigned int Entry_SR:1; /* 6 */
6101 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6102 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6103 unsigned int Args_stored:1; /* 16 */
6104 unsigned int Variable_Frame:1; /* 17 */
6105 unsigned int Separate_Package_Body:1; /* 18 */
6106 unsigned int Frame_Extension_Millicode:1; /* 19 */
6107 unsigned int Stack_Overflow_Check:1; /* 20 */
6108 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6109 unsigned int Ada_Region:1; /* 22 */
6110 unsigned int cxx_info:1; /* 23 */
6111 unsigned int cxx_try_catch:1; /* 24 */
6112 unsigned int sched_entry_seq:1; /* 25 */
6113 unsigned int reserved2:1; /* 26 */
6114 unsigned int Save_SP:1; /* 27 */
6115 unsigned int Save_RP:1; /* 28 */
6116 unsigned int Save_MRP_in_frame:1; /* 29 */
6117 unsigned int extn_ptr_defined:1; /* 30 */
6118 unsigned int Cleanup_defined:1; /* 31 */
6119
6120 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6121 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6122 unsigned int Large_frame:1; /* 2 */
6123 unsigned int Pseudo_SP_Set:1; /* 3 */
6124 unsigned int reserved4:1; /* 4 */
6125 unsigned int Total_frame_size:27; /* 5..31 */
6126 };
6127
57346661
AM		 6128struct hppa_unw_aux_info
6129 {
3f5e193b 6130 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 6131 unsigned long table_len; /* Length of unwind table. */
6132 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6133 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 6134 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6135 char * strtab; /* The string table. */
57346661
AM		 6136 unsigned long strtab_size; /* Size of string table. */
6137 };
6138
6139static void
2cf0635d 6140dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 6141{
2cf0635d 6142 struct hppa_unw_table_entry * tp;
57346661 6143
57346661
AM		 6144 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6145 {
6146 bfd_vma offset;
2cf0635d 6147 const char * procname;
57346661
AM		 6148
6149 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6150 aux->strtab_size, tp->start, &procname,
6151 &offset);
6152
6153 fputs ("\n<", stdout);
6154
6155 if (procname)
6156 {
6157 fputs (procname, stdout);
6158
6159 if (offset)
6160 printf ("+%lx", (unsigned long) offset);
6161 }
6162
6163 fputs (">: [", stdout);
6164 print_vma (tp->start.offset, PREFIX_HEX);
6165 fputc ('-', stdout);
6166 print_vma (tp->end.offset, PREFIX_HEX);
6167 printf ("]\n\t");
6168
18bd398b
NC		 6169#define PF(_m) if (tp->_m) printf (#_m " ");
6170#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6171 PF(Cannot_unwind);
6172 PF(Millicode);
6173 PF(Millicode_save_sr0);
18bd398b 6174 /* PV(Region_description); */
57346661
AM		 6175 PF(Entry_SR);
6176 PV(Entry_FR);
6177 PV(Entry_GR);
6178 PF(Args_stored);
6179 PF(Variable_Frame);
6180 PF(Separate_Package_Body);
6181 PF(Frame_Extension_Millicode);
6182 PF(Stack_Overflow_Check);
6183 PF(Two_Instruction_SP_Increment);
6184 PF(Ada_Region);
6185 PF(cxx_info);
6186 PF(cxx_try_catch);
6187 PF(sched_entry_seq);
6188 PF(Save_SP);
6189 PF(Save_RP);
6190 PF(Save_MRP_in_frame);
6191 PF(extn_ptr_defined);
6192 PF(Cleanup_defined);
6193 PF(MPE_XL_interrupt_marker);
6194 PF(HP_UX_interrupt_marker);
6195 PF(Large_frame);
6196 PF(Pseudo_SP_Set);
6197 PV(Total_frame_size);
6198#undef PF
6199#undef PV
6200 }
6201
18bd398b 6202 printf ("\n");
57346661
AM		 6203}
6204
6205static int
2cf0635d
NC		 6206slurp_hppa_unwind_table (FILE * file,
6207 struct hppa_unw_aux_info * aux,
6208 Elf_Internal_Shdr * sec)
57346661 6209{
1c0751b2 6210 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6211 Elf_Internal_Phdr * seg;
6212 struct hppa_unw_table_entry * tep;
6213 Elf_Internal_Shdr * relsec;
6214 Elf_Internal_Rela * rela;
6215 Elf_Internal_Rela * rp;
6216 unsigned char * table;
6217 unsigned char * tp;
6218 Elf_Internal_Sym * sym;
6219 const char * relname;
57346661 6220
57346661
AM		 6221 /* First, find the starting address of the segment that includes
6222 this section. */
6223
6224 if (elf_header.e_phnum)
6225 {
6226 if (! get_program_headers (file))
6227 return 0;
6228
6229 for (seg = program_headers;
6230 seg < program_headers + elf_header.e_phnum;
6231 ++seg)
6232 {
6233 if (seg->p_type != PT_LOAD)
6234 continue;
6235
6236 if (sec->sh_addr >= seg->p_vaddr
6237 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6238 {
6239 aux->seg_base = seg->p_vaddr;
6240 break;
6241 }
6242 }
6243 }
6244
6245 /* Second, build the unwind table from the contents of the unwind
6246 section. */
6247 size = sec->sh_size;
3f5e193b
NC		 6248 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6249 _("unwind table"));
57346661
AM		 6250 if (!table)
6251 return 0;
6252
1c0751b2
DA		 6253 unw_ent_size = 16;
6254 nentries = size / unw_ent_size;
6255 size = unw_ent_size * nentries;
57346661 6256
3f5e193b
NC		 6257 tep = aux->table = (struct hppa_unw_table_entry *)
6258 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6259
1c0751b2 6260 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6261 {
6262 unsigned int tmp1, tmp2;
6263
6264 tep->start.section = SHN_UNDEF;
6265 tep->end.section = SHN_UNDEF;
6266
1c0751b2
DA		 6267 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6268 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6269 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6270 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6271
6272 tep->start.offset += aux->seg_base;
6273 tep->end.offset += aux->seg_base;
57346661
AM		 6274
6275 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6276 tep->Millicode = (tmp1 >> 30) & 0x1;
6277 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6278 tep->Region_description = (tmp1 >> 27) & 0x3;
6279 tep->reserved1 = (tmp1 >> 26) & 0x1;
6280 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6281 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6282 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6283 tep->Args_stored = (tmp1 >> 15) & 0x1;
6284 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6285 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6286 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6287 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6288 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6289 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6290 tep->cxx_info = (tmp1 >> 8) & 0x1;
6291 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6292 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6293 tep->reserved2 = (tmp1 >> 5) & 0x1;
6294 tep->Save_SP = (tmp1 >> 4) & 0x1;
6295 tep->Save_RP = (tmp1 >> 3) & 0x1;
6296 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6297 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6298 tep->Cleanup_defined = tmp1 & 0x1;
6299
6300 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6301 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6302 tep->Large_frame = (tmp2 >> 29) & 0x1;
6303 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6304 tep->reserved4 = (tmp2 >> 27) & 0x1;
6305 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6306 }
6307 free (table);
6308
6309 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6310 for (relsec = section_headers;
6311 relsec < section_headers + elf_header.e_shnum;
6312 ++relsec)
6313 {
6314 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6315 || relsec->sh_info >= elf_header.e_shnum
6316 || section_headers + relsec->sh_info != sec)
57346661
AM		 6317 continue;
6318
6319 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6320 & rela, & nrelas))
6321 return 0;
6322
6323 for (rp = rela; rp < rela + nrelas; ++rp)
6324 {
aca88567
NC		 6325 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6326 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6327
6328 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6329 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6330 {
6331 warn (_("Skipping unexpected relocation type %s\n"), relname);
6332 continue;
6333 }
6334
6335 i = rp->r_offset / unw_ent_size;
6336
89fac5e3 6337 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6338 {
6339 case 0:
6340 aux->table[i].start.section = sym->st_shndx;
1e456d54 6341 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6342 break;
6343 case 1:
6344 aux->table[i].end.section = sym->st_shndx;
1e456d54 6345 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6346 break;
6347 default:
6348 break;
6349 }
6350 }
6351
6352 free (rela);
6353 }
6354
1c0751b2 6355 aux->table_len = nentries;
57346661
AM		 6356
6357 return 1;
6358}
6359
1b31d05e 6360static void
2cf0635d 6361hppa_process_unwind (FILE * file)
57346661 6362{
57346661 6363 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6364 Elf_Internal_Shdr * unwsec = NULL;
6365 Elf_Internal_Shdr * strsec;
6366 Elf_Internal_Shdr * sec;
18bd398b 6367 unsigned long i;
57346661 6368
c256ffe7 6369 if (string_table == NULL)
1b31d05e
NC		 6370 return;
6371
6372 memset (& aux, 0, sizeof (aux));
57346661
AM		 6373
6374 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6375 {
c256ffe7 6376 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6377 && sec->sh_link < elf_header.e_shnum)
57346661 6378 {
ba5cdace 6379 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6380
4fbb74a6 6381 strsec = section_headers + sec->sh_link;
59245841 6382 assert (aux.strtab == NULL);
3f5e193b
NC		 6383 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6384 1, strsec->sh_size,
6385 _("string table"));
c256ffe7 6386 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6387 }
18bd398b 6388 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6389 unwsec = sec;
6390 }
6391
6392 if (!unwsec)
6393 printf (_("\nThere are no unwind sections in this file.\n"));
6394
6395 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6396 {
18bd398b 6397 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6398 {
57346661
AM		 6399 printf (_("\nUnwind section "));
6400 printf (_("'%s'"), SECTION_NAME (sec));
6401
6402 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6403 (unsigned long) sec->sh_offset,
89fac5e3 6404 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6405
6406 slurp_hppa_unwind_table (file, &aux, sec);
6407 if (aux.table_len > 0)
6408 dump_hppa_unwind (&aux);
6409
6410 if (aux.table)
6411 free ((char *) aux.table);
6412 aux.table = NULL;
6413 }
6414 }
6415
6416 if (aux.symtab)
6417 free (aux.symtab);
6418 if (aux.strtab)
6419 free ((char *) aux.strtab);
57346661
AM		 6420}
6421
0b6ae522
DJ		 6422struct arm_section
6423{
a734115a
NC		 6424 unsigned char * data; /* The unwind data. */
6425 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6426 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6427 unsigned long nrelas; /* The number of relocations. */
6428 unsigned int rel_type; /* REL or RELA ? */
6429 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6430};
6431
6432struct arm_unw_aux_info
6433{
a734115a
NC		 6434 FILE * file; /* The file containing the unwind sections. */
6435 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6436 unsigned long nsyms; /* Number of symbols. */
6437 char * strtab; /* The file's string table. */
6438 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6439};
6440
6441static const char *
6442arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6443 bfd_vma fn, struct absaddr addr)
6444{
6445 const char *procname;
6446 bfd_vma sym_offset;
6447
6448 if (addr.section == SHN_UNDEF)
6449 addr.offset = fn;
6450
6451 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6452 aux->strtab_size, addr, &procname,
6453 &sym_offset);
6454
6455 print_vma (fn, PREFIX_HEX);
6456
6457 if (procname)
6458 {
6459 fputs (" <", stdout);
6460 fputs (procname, stdout);
6461
6462 if (sym_offset)
6463 printf ("+0x%lx", (unsigned long) sym_offset);
6464 fputc ('>', stdout);
6465 }
6466
6467 return procname;
6468}
6469
6470static void
6471arm_free_section (struct arm_section *arm_sec)
6472{
6473 if (arm_sec->data != NULL)
6474 free (arm_sec->data);
6475
6476 if (arm_sec->rela != NULL)
6477 free (arm_sec->rela);
6478}
6479
a734115a
NC		 6480/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6481 cached section and install SEC instead.
6482 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6483 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6484 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6485 relocation's offset in ADDR.
1b31d05e
NC		 6486 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6487 into the string table of the symbol associated with the reloc. If no
6488 reloc was applied store -1 there.
6489 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC		 6490
6491static bfd_boolean
1b31d05e
NC		 6492get_unwind_section_word (struct arm_unw_aux_info * aux,
6493 struct arm_section * arm_sec,
6494 Elf_Internal_Shdr * sec,
6495 bfd_vma word_offset,
6496 unsigned int * wordp,
6497 struct absaddr * addr,
6498 bfd_vma * sym_name)
0b6ae522
DJ		 6499{
6500 Elf_Internal_Rela *rp;
6501 Elf_Internal_Sym *sym;
6502 const char * relname;
6503 unsigned int word;
6504 bfd_boolean wrapped;
6505
6506 addr->section = SHN_UNDEF;
6507 addr->offset = 0;
6508
1b31d05e
NC		 6509 if (sym_name != NULL)
6510 *sym_name = (bfd_vma) -1;
6511
a734115a 6512 /* If necessary, update the section cache. */
0b6ae522
DJ		 6513 if (sec != arm_sec->sec)
6514 {
6515 Elf_Internal_Shdr *relsec;
6516
6517 arm_free_section (arm_sec);
6518
6519 arm_sec->sec = sec;
6520 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6521 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6522 arm_sec->rela = NULL;
6523 arm_sec->nrelas = 0;
6524
6525 for (relsec = section_headers;
6526 relsec < section_headers + elf_header.e_shnum;
6527 ++relsec)
6528 {
6529 if (relsec->sh_info >= elf_header.e_shnum
6530 || section_headers + relsec->sh_info != sec)
6531 continue;
6532
a734115a 6533 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6534 if (relsec->sh_type == SHT_REL)
6535 {
6536 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6537 relsec->sh_size,
6538 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6539 return FALSE;
0b6ae522
DJ		 6540 break;
6541 }
6542 else if (relsec->sh_type == SHT_RELA)
6543 {
6544 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6545 relsec->sh_size,
6546 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6547 return FALSE;
0b6ae522
DJ		 6548 break;
6549 }
a734115a
NC		 6550 else
6551 warn (_("unexpected relocation type (%d) for section %d"),
6552 relsec->sh_type, relsec->sh_info);
0b6ae522
DJ		 6553 }
6554
6555 arm_sec->next_rela = arm_sec->rela;
6556 }
6557
a734115a 6558 /* If there is no unwind data we can do nothing. */
0b6ae522 6559 if (arm_sec->data == NULL)
a734115a 6560 return FALSE;
0b6ae522 6561
a734115a 6562 /* Get the word at the required offset. */
0b6ae522
DJ		 6563 word = byte_get (arm_sec->data + word_offset, 4);
6564
a734115a 6565 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6566 wrapped = FALSE;
6567 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6568 {
6569 bfd_vma prelval, offset;
6570
6571 if (rp->r_offset > word_offset && !wrapped)
6572 {
6573 rp = arm_sec->rela;
6574 wrapped = TRUE;
6575 }
6576 if (rp->r_offset > word_offset)
6577 break;
6578
6579 if (rp->r_offset & 3)
6580 {
6581 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6582 (unsigned long) rp->r_offset);
6583 continue;
6584 }
6585
6586 if (rp->r_offset < word_offset)
6587 continue;
6588
0b6ae522
DJ		 6589 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6590
6591 if (arm_sec->rel_type == SHT_REL)
6592 {
6593 offset = word & 0x7fffffff;
6594 if (offset & 0x40000000)
6595 offset |= ~ (bfd_vma) 0x7fffffff;
6596 }
a734115a 6597 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6598 offset = rp->r_addend;
a734115a
NC		 6599 else
6600 abort ();
0b6ae522
DJ		 6601
6602 offset += sym->st_value;
6603 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6604
a734115a
NC		 6605 /* Check that we are processing the expected reloc type. */
6606 if (elf_header.e_machine == EM_ARM)
6607 {
6608 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6609
6610 if (streq (relname, "R_ARM_NONE"))
6611 continue;
6612
6613 if (! streq (relname, "R_ARM_PREL31"))
6614 {
6615 warn (_("Skipping unexpected relocation type %s\n"), relname);
6616 continue;
6617 }
6618 }
6619 else if (elf_header.e_machine == EM_TI_C6000)
6620 {
6621 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6622
6623 if (streq (relname, "R_C6000_NONE"))
6624 continue;
6625
6626 if (! streq (relname, "R_C6000_PREL31"))
6627 {
6628 warn (_("Skipping unexpected relocation type %s\n"), relname);
6629 continue;
6630 }
6631
6632 prelval >>= 1;
6633 }
6634 else
6635 /* This function currently only supports ARM and TI unwinders. */
6636 abort ();
fa197c1c 6637
0b6ae522
DJ		 6638 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6639 addr->section = sym->st_shndx;
6640 addr->offset = offset;
1b31d05e
NC		 6641 if (sym_name)
6642 * sym_name = sym->st_name;
0b6ae522
DJ		 6643 break;
6644 }
6645
6646 *wordp = word;
6647 arm_sec->next_rela = rp;
6648
a734115a 6649 return TRUE;
0b6ae522
DJ		 6650}
6651
a734115a
NC		 6652static const char *tic6x_unwind_regnames[16] =
6653{
6654 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6655 "A14", "A13", "A12", "A11", "A10",
6656 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6657};
fa197c1c 6658
0b6ae522 6659static void
fa197c1c 6660decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6661{
fa197c1c
PB		 6662 int i;
6663
6664 for (i = 12; mask; mask >>= 1, i--)
6665 {
6666 if (mask & 1)
6667 {
6668 fputs (tic6x_unwind_regnames[i], stdout);
6669 if (mask > 1)
6670 fputs (", ", stdout);
6671 }
6672 }
6673}
0b6ae522
DJ		 6674
6675#define ADVANCE \
6676 if (remaining == 0 && more_words) \
6677 { \
6678 data_offset += 4; \
1b31d05e
NC		 6679 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6680 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 6681 return; \
6682 remaining = 4; \
6683 more_words--; \
6684 } \
6685
6686#define GET_OP(OP) \
6687 ADVANCE; \
6688 if (remaining) \
6689 { \
6690 remaining--; \
6691 (OP) = word >> 24; \
6692 word <<= 8; \
6693 } \
6694 else \
6695 { \
2b692964 6696 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 6697 return; \
6698 } \
cc5914eb 6699 printf ("0x%02x ", OP)
0b6ae522 6700
fa197c1c
PB		 6701static void
6702decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6703 unsigned int word, unsigned int remaining,
6704 unsigned int more_words,
6705 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6706 struct arm_section *data_arm_sec)
6707{
6708 struct absaddr addr;
0b6ae522
DJ		 6709
6710 /* Decode the unwinding instructions. */
6711 while (1)
6712 {
6713 unsigned int op, op2;
6714
6715 ADVANCE;
6716 if (remaining == 0)
6717 break;
6718 remaining--;
6719 op = word >> 24;
6720 word <<= 8;
6721
cc5914eb 6722 printf (" 0x%02x ", op);
0b6ae522
DJ		 6723
6724 if ((op & 0xc0) == 0x00)
6725 {
6726 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6727
cc5914eb 6728 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 6729 }
6730 else if ((op & 0xc0) == 0x40)
6731 {
6732 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6733
cc5914eb 6734 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 6735 }
6736 else if ((op & 0xf0) == 0x80)
6737 {
6738 GET_OP (op2);
6739 if (op == 0x80 && op2 == 0)
6740 printf (_("Refuse to unwind"));
6741 else
6742 {
6743 unsigned int mask = ((op & 0x0f) << 8) | op2;
6744 int first = 1;
6745 int i;
2b692964 6746
0b6ae522
DJ		 6747 printf ("pop {");
6748 for (i = 0; i < 12; i++)
6749 if (mask & (1 << i))
6750 {
6751 if (first)
6752 first = 0;
6753 else
6754 printf (", ");
6755 printf ("r%d", 4 + i);
6756 }
6757 printf ("}");
6758 }
6759 }
6760 else if ((op & 0xf0) == 0x90)
6761 {
6762 if (op == 0x9d || op == 0x9f)
6763 printf (_(" [Reserved]"));
6764 else
cc5914eb 6765 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 6766 }
6767 else if ((op & 0xf0) == 0xa0)
6768 {
6769 int end = 4 + (op & 0x07);
6770 int first = 1;
6771 int i;
61865e30 6772
0b6ae522
DJ		 6773 printf (" pop {");
6774 for (i = 4; i <= end; i++)
6775 {
6776 if (first)
6777 first = 0;
6778 else
6779 printf (", ");
6780 printf ("r%d", i);
6781 }
6782 if (op & 0x08)
6783 {
1b31d05e 6784 if (!first)
0b6ae522
DJ		 6785 printf (", ");
6786 printf ("r14");
6787 }
6788 printf ("}");
6789 }
6790 else if (op == 0xb0)
6791 printf (_(" finish"));
6792 else if (op == 0xb1)
6793 {
6794 GET_OP (op2);
6795 if (op2 == 0 || (op2 & 0xf0) != 0)
6796 printf (_("[Spare]"));
6797 else
6798 {
6799 unsigned int mask = op2 & 0x0f;
6800 int first = 1;
6801 int i;
61865e30 6802
0b6ae522
DJ		 6803 printf ("pop {");
6804 for (i = 0; i < 12; i++)
6805 if (mask & (1 << i))
6806 {
6807 if (first)
6808 first = 0;
6809 else
6810 printf (", ");
6811 printf ("r%d", i);
6812 }
6813 printf ("}");
6814 }
6815 }
6816 else if (op == 0xb2)
6817 {
b115cf96 6818 unsigned char buf[9];
0b6ae522
DJ		 6819 unsigned int i, len;
6820 unsigned long offset;
61865e30 6821
b115cf96 6822 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 6823 {
6824 GET_OP (buf[i]);
6825 if ((buf[i] & 0x80) == 0)
6826 break;
6827 }
6828 assert (i < sizeof (buf));
6829 offset = read_uleb128 (buf, &len);
6830 assert (len == i + 1);
6831 offset = offset * 4 + 0x204;
cc5914eb 6832 printf ("vsp = vsp + %ld", offset);
0b6ae522 6833 }
61865e30 6834 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6835 {
61865e30
NC		 6836 unsigned int first, last;
6837
6838 GET_OP (op2);
6839 first = op2 >> 4;
6840 last = op2 & 0x0f;
6841 if (op == 0xc8)
6842 first = first + 16;
6843 printf ("pop {D%d", first);
6844 if (last)
6845 printf ("-D%d", first + last);
6846 printf ("}");
6847 }
6848 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6849 {
6850 unsigned int count = op & 0x07;
6851
6852 printf ("pop {D8");
6853 if (count)
6854 printf ("-D%d", 8 + count);
6855 printf ("}");
6856 }
6857 else if (op >= 0xc0 && op <= 0xc5)
6858 {
6859 unsigned int count = op & 0x07;
6860
6861 printf (" pop {wR10");
6862 if (count)
6863 printf ("-wR%d", 10 + count);
6864 printf ("}");
6865 }
6866 else if (op == 0xc6)
6867 {
6868 unsigned int first, last;
6869
6870 GET_OP (op2);
6871 first = op2 >> 4;
6872 last = op2 & 0x0f;
6873 printf ("pop {wR%d", first);
6874 if (last)
6875 printf ("-wR%d", first + last);
6876 printf ("}");
6877 }
6878 else if (op == 0xc7)
6879 {
6880 GET_OP (op2);
6881 if (op2 == 0 || (op2 & 0xf0) != 0)
6882 printf (_("[Spare]"));
0b6ae522
DJ		 6883 else
6884 {
61865e30
NC		 6885 unsigned int mask = op2 & 0x0f;
6886 int first = 1;
6887 int i;
6888
6889 printf ("pop {");
6890 for (i = 0; i < 4; i++)
6891 if (mask & (1 << i))
6892 {
6893 if (first)
6894 first = 0;
6895 else
6896 printf (", ");
6897 printf ("wCGR%d", i);
6898 }
6899 printf ("}");
0b6ae522
DJ		 6900 }
6901 }
61865e30
NC		 6902 else
6903 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 6904 printf ("\n");
6905 }
fa197c1c
PB		 6906}
6907
6908static void
6909decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6910 unsigned int word, unsigned int remaining,
6911 unsigned int more_words,
6912 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6913 struct arm_section *data_arm_sec)
6914{
6915 struct absaddr addr;
6916
6917 /* Decode the unwinding instructions. */
6918 while (1)
6919 {
6920 unsigned int op, op2;
6921
6922 ADVANCE;
6923 if (remaining == 0)
6924 break;
6925 remaining--;
6926 op = word >> 24;
6927 word <<= 8;
6928
9cf03b7e 6929 printf (" 0x%02x ", op);
fa197c1c
PB		 6930
6931 if ((op & 0xc0) == 0x00)
6932 {
6933 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 6934 printf (" sp = sp + %d", offset);
fa197c1c
PB		 6935 }
6936 else if ((op & 0xc0) == 0x80)
6937 {
6938 GET_OP (op2);
6939 if (op == 0x80 && op2 == 0)
6940 printf (_("Refuse to unwind"));
6941 else
6942 {
6943 unsigned int mask = ((op & 0x1f) << 8) | op2;
6944 if (op & 0x20)
6945 printf ("pop compact {");
6946 else
6947 printf ("pop {");
6948
6949 decode_tic6x_unwind_regmask (mask);
6950 printf("}");
6951 }
6952 }
6953 else if ((op & 0xf0) == 0xc0)
6954 {
6955 unsigned int reg;
6956 unsigned int nregs;
6957 unsigned int i;
6958 const char *name;
a734115a
NC		 6959 struct
6960 {
fa197c1c
PB		 6961 unsigned int offset;
6962 unsigned int reg;
6963 } regpos[16];
6964
6965 /* Scan entire instruction first so that GET_OP output is not
6966 interleaved with disassembly. */
6967 nregs = 0;
6968 for (i = 0; nregs < (op & 0xf); i++)
6969 {
6970 GET_OP (op2);
6971 reg = op2 >> 4;
6972 if (reg != 0xf)
6973 {
6974 regpos[nregs].offset = i * 2;
6975 regpos[nregs].reg = reg;
6976 nregs++;
6977 }
6978
6979 reg = op2 & 0xf;
6980 if (reg != 0xf)
6981 {
6982 regpos[nregs].offset = i * 2 + 1;
6983 regpos[nregs].reg = reg;
6984 nregs++;
6985 }
6986 }
6987
6988 printf (_("pop frame {"));
6989 reg = nregs - 1;
6990 for (i = i * 2; i > 0; i--)
6991 {
6992 if (regpos[reg].offset == i - 1)
6993 {
6994 name = tic6x_unwind_regnames[regpos[reg].reg];
6995 if (reg > 0)
6996 reg--;
6997 }
6998 else
6999 name = _("[pad]");
7000
7001 fputs (name, stdout);
7002 if (i > 1)
7003 printf (", ");
7004 }
7005
7006 printf ("}");
7007 }
7008 else if (op == 0xd0)
7009 printf (" MOV FP, SP");
7010 else if (op == 0xd1)
7011 printf (" __c6xabi_pop_rts");
7012 else if (op == 0xd2)
7013 {
7014 unsigned char buf[9];
7015 unsigned int i, len;
7016 unsigned long offset;
a734115a 7017
fa197c1c
PB		 7018 for (i = 0; i < sizeof (buf); i++)
7019 {
7020 GET_OP (buf[i]);
7021 if ((buf[i] & 0x80) == 0)
7022 break;
7023 }
7024 assert (i < sizeof (buf));
7025 offset = read_uleb128 (buf, &len);
7026 assert (len == i + 1);
7027 offset = offset * 8 + 0x408;
7028 printf (_("sp = sp + %ld"), offset);
7029 }
7030 else if ((op & 0xf0) == 0xe0)
7031 {
7032 if ((op & 0x0f) == 7)
7033 printf (" RETURN");
7034 else
7035 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7036 }
7037 else
7038 {
7039 printf (_(" [unsupported opcode]"));
7040 }
7041 putchar ('\n');
7042 }
7043}
7044
7045static bfd_vma
a734115a 7046arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 7047{
7048 bfd_vma offset;
7049
7050 offset = word & 0x7fffffff;
7051 if (offset & 0x40000000)
7052 offset |= ~ (bfd_vma) 0x7fffffff;
7053
7054 if (elf_header.e_machine == EM_TI_C6000)
7055 offset <<= 1;
7056
7057 return offset + where;
7058}
7059
7060static void
1b31d05e
NC		 7061decode_arm_unwind (struct arm_unw_aux_info * aux,
7062 unsigned int word,
7063 unsigned int remaining,
7064 bfd_vma data_offset,
7065 Elf_Internal_Shdr * data_sec,
7066 struct arm_section * data_arm_sec)
fa197c1c
PB		 7067{
7068 int per_index;
7069 unsigned int more_words = 0;
7070 struct absaddr addr;
1b31d05e 7071 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 7072
7073 if (remaining == 0)
7074 {
1b31d05e
NC		 7075 /* Fetch the first word.
7076 Note - when decoding an object file the address extracted
7077 here will always be 0. So we also pass in the sym_name
7078 parameter so that we can find the symbol associated with
7079 the personality routine. */
7080 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7081 & word, & addr, & sym_name))
fa197c1c 7082 return;
1b31d05e 7083
fa197c1c
PB		 7084 remaining = 4;
7085 }
7086
7087 if ((word & 0x80000000) == 0)
7088 {
7089 /* Expand prel31 for personality routine. */
7090 bfd_vma fn;
7091 const char *procname;
7092
a734115a 7093 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 7094 printf (_(" Personality routine: "));
1b31d05e
NC		 7095 if (fn == 0
7096 && addr.section == SHN_UNDEF && addr.offset == 0
7097 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7098 {
7099 procname = aux->strtab + sym_name;
7100 print_vma (fn, PREFIX_HEX);
7101 if (procname)
7102 {
7103 fputs (" <", stdout);
7104 fputs (procname, stdout);
7105 fputc ('>', stdout);
7106 }
7107 }
7108 else
7109 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 7110 fputc ('\n', stdout);
7111
7112 /* The GCC personality routines use the standard compact
7113 encoding, starting with one byte giving the number of
7114 words. */
7115 if (procname != NULL
7116 && (const_strneq (procname, "__gcc_personality_v0")
7117 || const_strneq (procname, "__gxx_personality_v0")
7118 || const_strneq (procname, "__gcj_personality_v0")
7119 || const_strneq (procname, "__gnu_objc_personality_v0")))
7120 {
7121 remaining = 0;
7122 more_words = 1;
7123 ADVANCE;
7124 if (!remaining)
7125 {
7126 printf (_(" [Truncated data]\n"));
7127 return;
7128 }
7129 more_words = word >> 24;
7130 word <<= 8;
7131 remaining--;
7132 per_index = -1;
7133 }
7134 else
7135 return;
7136 }
7137 else
7138 {
1b31d05e
NC		 7139 /* ARM EHABI Section 6.3:
7140
7141 An exception-handling table entry for the compact model looks like:
7142
7143 31 30-28 27-24 23-0
7144 -- ----- ----- ----
7145 1 0 index Data for personalityRoutine[index] */
7146
7147 if (elf_header.e_machine == EM_ARM
7148 && (word & 0x70000000))
83c257ca 7149 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 7150
fa197c1c 7151 per_index = (word >> 24) & 0x7f;
1b31d05e 7152 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 7153 if (per_index == 0)
7154 {
7155 more_words = 0;
7156 word <<= 8;
7157 remaining--;
7158 }
7159 else if (per_index < 3)
7160 {
7161 more_words = (word >> 16) & 0xff;
7162 word <<= 16;
7163 remaining -= 2;
7164 }
7165 }
7166
7167 switch (elf_header.e_machine)
7168 {
7169 case EM_ARM:
7170 if (per_index < 3)
7171 {
7172 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7173 data_offset, data_sec, data_arm_sec);
7174 }
7175 else
1b31d05e
NC		 7176 {
7177 warn (_("Unknown ARM compact model index encountered\n"));
7178 printf (_(" [reserved]\n"));
7179 }
fa197c1c
PB		 7180 break;
7181
7182 case EM_TI_C6000:
7183 if (per_index < 3)
7184 {
7185 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7186 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7187 }
7188 else if (per_index < 5)
7189 {
7190 if (((word >> 17) & 0x7f) == 0x7f)
7191 printf (_(" Restore stack from frame pointer\n"));
7192 else
7193 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7194 printf (_(" Registers restored: "));
7195 if (per_index == 4)
7196 printf (" (compact) ");
7197 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7198 putchar ('\n');
7199 printf (_(" Return register: %s\n"),
7200 tic6x_unwind_regnames[word & 0xf]);
7201 }
7202 else
1b31d05e 7203 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7204 break;
7205
7206 default:
1b31d05e
NC		 7207 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7208 elf_header.e_machine);
fa197c1c 7209 }
0b6ae522
DJ		 7210
7211 /* Decode the descriptors. Not implemented. */
7212}
7213
7214static void
7215dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7216{
7217 struct arm_section exidx_arm_sec, extab_arm_sec;
7218 unsigned int i, exidx_len;
7219
7220 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7221 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7222 exidx_len = exidx_sec->sh_size / 8;
7223
7224 for (i = 0; i < exidx_len; i++)
7225 {
7226 unsigned int exidx_fn, exidx_entry;
7227 struct absaddr fn_addr, entry_addr;
7228 bfd_vma fn;
7229
7230 fputc ('\n', stdout);
7231
1b31d05e
NC		 7232 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7233 8 * i, & exidx_fn, & fn_addr, NULL)
7234 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7235 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7236 {
1b31d05e
NC		 7237 arm_free_section (& exidx_arm_sec);
7238 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7239 return;
7240 }
7241
83c257ca
NC		 7242 /* ARM EHABI, Section 5:
7243 An index table entry consists of 2 words.
7244 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7245 if (exidx_fn & 0x80000000)
7246 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7247
a734115a 7248 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7249
a734115a 7250 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7251 fputs (": ", stdout);
7252
7253 if (exidx_entry == 1)
7254 {
7255 print_vma (exidx_entry, PREFIX_HEX);
7256 fputs (" [cantunwind]\n", stdout);
7257 }
7258 else if (exidx_entry & 0x80000000)
7259 {
7260 print_vma (exidx_entry, PREFIX_HEX);
7261 fputc ('\n', stdout);
7262 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7263 }
7264 else
7265 {
8f73510c 7266 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7267 Elf_Internal_Shdr *table_sec;
7268
7269 fputs ("@", stdout);
a734115a 7270 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7271 print_vma (table, PREFIX_HEX);
7272 printf ("\n");
7273
7274 /* Locate the matching .ARM.extab. */
7275 if (entry_addr.section != SHN_UNDEF
7276 && entry_addr.section < elf_header.e_shnum)
7277 {
7278 table_sec = section_headers + entry_addr.section;
7279 table_offset = entry_addr.offset;
7280 }
7281 else
7282 {
7283 table_sec = find_section_by_address (table);
7284 if (table_sec != NULL)
7285 table_offset = table - table_sec->sh_addr;
7286 }
7287 if (table_sec == NULL)
7288 {
7289 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7290 (unsigned long) table);
7291 continue;
7292 }
7293 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7294 &extab_arm_sec);
7295 }
7296 }
7297
7298 printf ("\n");
7299
7300 arm_free_section (&exidx_arm_sec);
7301 arm_free_section (&extab_arm_sec);
7302}
7303
fa197c1c 7304/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7305
7306static void
0b6ae522
DJ		 7307arm_process_unwind (FILE *file)
7308{
7309 struct arm_unw_aux_info aux;
7310 Elf_Internal_Shdr *unwsec = NULL;
7311 Elf_Internal_Shdr *strsec;
7312 Elf_Internal_Shdr *sec;
7313 unsigned long i;
fa197c1c 7314 unsigned int sec_type;
0b6ae522 7315
fa197c1c
PB		 7316 switch (elf_header.e_machine)
7317 {
7318 case EM_ARM:
7319 sec_type = SHT_ARM_EXIDX;
7320 break;
7321
7322 case EM_TI_C6000:
7323 sec_type = SHT_C6000_UNWIND;
7324 break;
7325
1b31d05e
NC		 7326 default:
7327 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7328 elf_header.e_machine);
7329 return;
fa197c1c
PB		 7330 }
7331
0b6ae522 7332 if (string_table == NULL)
1b31d05e
NC		 7333 return;
7334
7335 memset (& aux, 0, sizeof (aux));
7336 aux.file = file;
0b6ae522
DJ		 7337
7338 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7339 {
7340 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7341 {
ba5cdace 7342 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7343
7344 strsec = section_headers + sec->sh_link;
59245841 7345 assert (aux.strtab == NULL);
0b6ae522
DJ		 7346 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7347 1, strsec->sh_size, _("string table"));
7348 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7349 }
fa197c1c 7350 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7351 unwsec = sec;
7352 }
7353
1b31d05e 7354 if (unwsec == NULL)
0b6ae522 7355 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7356 else
7357 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7358 {
7359 if (sec->sh_type == sec_type)
7360 {
7361 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7362 SECTION_NAME (sec),
7363 (unsigned long) sec->sh_offset,
7364 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7365
1b31d05e
NC		 7366 dump_arm_unwind (&aux, sec);
7367 }
7368 }
0b6ae522
DJ		 7369
7370 if (aux.symtab)
7371 free (aux.symtab);
7372 if (aux.strtab)
7373 free ((char *) aux.strtab);
0b6ae522
DJ		 7374}
7375
1b31d05e 7376static void
2cf0635d 7377process_unwind (FILE * file)
57346661 7378{
2cf0635d
NC		 7379 struct unwind_handler
7380 {
57346661 7381 int machtype;
1b31d05e 7382 void (* handler)(FILE *);
2cf0635d
NC		 7383 } handlers[] =
7384 {
0b6ae522 7385 { EM_ARM, arm_process_unwind },
57346661
AM		 7386 { EM_IA_64, ia64_process_unwind },
7387 { EM_PARISC, hppa_process_unwind },
fa197c1c 7388 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7389 { 0, 0 }
7390 };
7391 int i;
7392
7393 if (!do_unwind)
1b31d05e 7394 return;
57346661
AM		 7395
7396 for (i = 0; handlers[i].handler != NULL; i++)
7397 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7398 return handlers[i].handler (file);
57346661 7399
1b31d05e
NC		 7400 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7401 get_machine_name (elf_header.e_machine));
57346661
AM		 7402}
7403
252b5132 7404static void
2cf0635d 7405dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7406{
7407 switch (entry->d_tag)
7408 {
7409 case DT_MIPS_FLAGS:
7410 if (entry->d_un.d_val == 0)
4b68bca3 7411 printf (_("NONE"));
252b5132
RH		 7412 else
7413 {
7414 static const char * opts[] =
7415 {
7416 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7417 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7418 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7419 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7420 "RLD_ORDER_SAFE"
7421 };
7422 unsigned int cnt;
7423 int first = 1;
2b692964 7424
60bca95a 7425 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7426 if (entry->d_un.d_val & (1 << cnt))
7427 {
7428 printf ("%s%s", first ? "" : " ", opts[cnt]);
7429 first = 0;
7430 }
252b5132
RH		 7431 }
7432 break;
103f02d3 7433
252b5132 7434 case DT_MIPS_IVERSION:
d79b3d50 7435 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7436 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7437 else
4b68bca3 7438 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7439 break;
103f02d3 7440
252b5132
RH		 7441 case DT_MIPS_TIME_STAMP:
7442 {
7443 char timebuf[20];
2cf0635d 7444 struct tm * tmp;
50da7a9c 7445
91d6fa6a
NC		 7446 time_t atime = entry->d_un.d_val;
7447 tmp = gmtime (&atime);
e9e44622
JJ		 7448 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7449 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7450 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7451 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7452 }
7453 break;
103f02d3 7454
252b5132
RH		 7455 case DT_MIPS_RLD_VERSION:
7456 case DT_MIPS_LOCAL_GOTNO:
7457 case DT_MIPS_CONFLICTNO:
7458 case DT_MIPS_LIBLISTNO:
7459 case DT_MIPS_SYMTABNO:
7460 case DT_MIPS_UNREFEXTNO:
7461 case DT_MIPS_HIPAGENO:
7462 case DT_MIPS_DELTA_CLASS_NO:
7463 case DT_MIPS_DELTA_INSTANCE_NO:
7464 case DT_MIPS_DELTA_RELOC_NO:
7465 case DT_MIPS_DELTA_SYM_NO:
7466 case DT_MIPS_DELTA_CLASSSYM_NO:
7467 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7468 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7469 break;
103f02d3
UD		 7470
7471 default:
4b68bca3 7472 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7473 }
4b68bca3 7474 putchar ('\n');
103f02d3
UD		 7475}
7476
103f02d3 7477static void
2cf0635d 7478dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7479{
7480 switch (entry->d_tag)
7481 {
7482 case DT_HP_DLD_FLAGS:
7483 {
7484 static struct
7485 {
7486 long int bit;
2cf0635d 7487 const char * str;
5e220199
NC		 7488 }
7489 flags[] =
7490 {
7491 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7492 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7493 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7494 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7495 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7496 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7497 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7498 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7499 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7500 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7501 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7502 { DT_HP_GST, "HP_GST" },
7503 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7504 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7505 { DT_HP_NODELETE, "HP_NODELETE" },
7506 { DT_HP_GROUP, "HP_GROUP" },
7507 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7508 };
103f02d3 7509 int first = 1;
5e220199 7510 size_t cnt;
f7a99963 7511 bfd_vma val = entry->d_un.d_val;
103f02d3 7512
60bca95a 7513 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7514 if (val & flags[cnt].bit)
30800947
NC		 7515 {
7516 if (! first)
7517 putchar (' ');
7518 fputs (flags[cnt].str, stdout);
7519 first = 0;
7520 val ^= flags[cnt].bit;
7521 }
76da6bbe 7522
103f02d3 7523 if (val != 0 || first)
f7a99963
NC		 7524 {
7525 if (! first)
7526 putchar (' ');
7527 print_vma (val, HEX);
7528 }
103f02d3
UD		 7529 }
7530 break;
76da6bbe 7531
252b5132 7532 default:
f7a99963
NC		 7533 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7534 break;
252b5132 7535 }
35b1837e 7536 putchar ('\n');
252b5132
RH		 7537}
7538
28f997cf
TG		 7539#ifdef BFD64
7540
7541/* VMS vs Unix time offset and factor. */
7542
7543#define VMS_EPOCH_OFFSET 35067168000000000LL
7544#define VMS_GRANULARITY_FACTOR 10000000
7545
7546/* Display a VMS time in a human readable format. */
7547
7548static void
7549print_vms_time (bfd_int64_t vmstime)
7550{
7551 struct tm *tm;
7552 time_t unxtime;
7553
7554 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7555 tm = gmtime (&unxtime);
7556 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7557 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7558 tm->tm_hour, tm->tm_min, tm->tm_sec);
7559}
7560#endif /* BFD64 */
7561
ecc51f48 7562static void
2cf0635d 7563dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7564{
7565 switch (entry->d_tag)
7566 {
0de14b54 7567 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7568 /* First 3 slots reserved. */
ecc51f48
NC		 7569 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7570 printf (" -- ");
7571 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7572 break;
7573
28f997cf
TG		 7574 case DT_IA_64_VMS_LINKTIME:
7575#ifdef BFD64
7576 print_vms_time (entry->d_un.d_val);
7577#endif
7578 break;
7579
7580 case DT_IA_64_VMS_LNKFLAGS:
7581 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7582 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7583 printf (" CALL_DEBUG");
7584 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7585 printf (" NOP0BUFS");
7586 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7587 printf (" P0IMAGE");
7588 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7589 printf (" MKTHREADS");
7590 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7591 printf (" UPCALLS");
7592 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7593 printf (" IMGSTA");
7594 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7595 printf (" INITIALIZE");
7596 if (entry->d_un.d_val & VMS_LF_MAIN)
7597 printf (" MAIN");
7598 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7599 printf (" EXE_INIT");
7600 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7601 printf (" TBK_IN_IMG");
7602 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7603 printf (" DBG_IN_IMG");
7604 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7605 printf (" TBK_IN_DSF");
7606 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7607 printf (" DBG_IN_DSF");
7608 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7609 printf (" SIGNATURES");
7610 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7611 printf (" REL_SEG_OFF");
7612 break;
7613
bdf4d63a
JJ		 7614 default:
7615 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7616 break;
ecc51f48 7617 }
bdf4d63a 7618 putchar ('\n');
ecc51f48
NC		 7619}
7620
252b5132 7621static int
2cf0635d 7622get_32bit_dynamic_section (FILE * file)
252b5132 7623{
2cf0635d
NC		 7624 Elf32_External_Dyn * edyn;
7625 Elf32_External_Dyn * ext;
7626 Elf_Internal_Dyn * entry;
103f02d3 7627
3f5e193b
NC		 7628 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7629 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7630 if (!edyn)
7631 return 0;
103f02d3 7632
ba2685cc
AM		 7633/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7634 might not have the luxury of section headers. Look for the DT_NULL
7635 terminator to determine the number of entries. */
7636 for (ext = edyn, dynamic_nent = 0;
7637 (char *) ext < (char *) edyn + dynamic_size;
7638 ext++)
7639 {
7640 dynamic_nent++;
7641 if (BYTE_GET (ext->d_tag) == DT_NULL)
7642 break;
7643 }
252b5132 7644
3f5e193b
NC		 7645 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7646 sizeof (* entry));
b2d38a17 7647 if (dynamic_section == NULL)
252b5132 7648 {
9ea033b2
NC		 7649 error (_("Out of memory\n"));
7650 free (edyn);
7651 return 0;
7652 }
252b5132 7653
fb514b26 7654 for (ext = edyn, entry = dynamic_section;
ba2685cc 7655 entry < dynamic_section + dynamic_nent;
fb514b26 7656 ext++, entry++)
9ea033b2 7657 {
fb514b26
AM		 7658 entry->d_tag = BYTE_GET (ext->d_tag);
7659 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7660 }
7661
9ea033b2
NC		 7662 free (edyn);
7663
7664 return 1;
7665}
7666
7667static int
2cf0635d 7668get_64bit_dynamic_section (FILE * file)
9ea033b2 7669{
2cf0635d
NC		 7670 Elf64_External_Dyn * edyn;
7671 Elf64_External_Dyn * ext;
7672 Elf_Internal_Dyn * entry;
103f02d3 7673
3f5e193b
NC		 7674 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7675 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7676 if (!edyn)
7677 return 0;
103f02d3 7678
ba2685cc
AM		 7679/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7680 might not have the luxury of section headers. Look for the DT_NULL
7681 terminator to determine the number of entries. */
7682 for (ext = edyn, dynamic_nent = 0;
7683 (char *) ext < (char *) edyn + dynamic_size;
7684 ext++)
7685 {
7686 dynamic_nent++;
66543521 7687 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 7688 break;
7689 }
252b5132 7690
3f5e193b
NC		 7691 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7692 sizeof (* entry));
b2d38a17 7693 if (dynamic_section == NULL)
252b5132
RH		 7694 {
7695 error (_("Out of memory\n"));
7696 free (edyn);
7697 return 0;
7698 }
7699
fb514b26 7700 for (ext = edyn, entry = dynamic_section;
ba2685cc 7701 entry < dynamic_section + dynamic_nent;
fb514b26 7702 ext++, entry++)
252b5132 7703 {
66543521
AM		 7704 entry->d_tag = BYTE_GET (ext->d_tag);
7705 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7706 }
7707
7708 free (edyn);
7709
9ea033b2
NC		 7710 return 1;
7711}
7712
e9e44622
JJ		 7713static void
7714print_dynamic_flags (bfd_vma flags)
d1133906 7715{
e9e44622 7716 int first = 1;
13ae64f3 7717
d1133906
NC		 7718 while (flags)
7719 {
7720 bfd_vma flag;
7721
7722 flag = flags & - flags;
7723 flags &= ~ flag;
7724
e9e44622
JJ		 7725 if (first)
7726 first = 0;
7727 else
7728 putc (' ', stdout);
13ae64f3 7729
d1133906
NC		 7730 switch (flag)
7731 {
e9e44622
JJ		 7732 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7733 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7734 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7735 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7736 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7737 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 7738 }
7739 }
e9e44622 7740 puts ("");
d1133906
NC		 7741}
7742
b2d38a17
NC		 7743/* Parse and display the contents of the dynamic section. */
7744
9ea033b2 7745static int
2cf0635d 7746process_dynamic_section (FILE * file)
9ea033b2 7747{
2cf0635d 7748 Elf_Internal_Dyn * entry;
9ea033b2
NC		 7749
7750 if (dynamic_size == 0)
7751 {
7752 if (do_dynamic)
b2d38a17 7753 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 7754
7755 return 1;
7756 }
7757
7758 if (is_32bit_elf)
7759 {
b2d38a17 7760 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 7761 return 0;
7762 }
b2d38a17 7763 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 7764 return 0;
7765
252b5132
RH		 7766 /* Find the appropriate symbol table. */
7767 if (dynamic_symbols == NULL)
7768 {
86dba8ee
AM		 7769 for (entry = dynamic_section;
7770 entry < dynamic_section + dynamic_nent;
7771 ++entry)
252b5132 7772 {
c8286bd1 7773 Elf_Internal_Shdr section;
252b5132
RH		 7774
7775 if (entry->d_tag != DT_SYMTAB)
7776 continue;
7777
7778 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7779
7780 /* Since we do not know how big the symbol table is,
7781 we default to reading in the entire file (!) and
7782 processing that. This is overkill, I know, but it
e3c8793a 7783 should work. */
d93f0186 7784 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7785
fb52b2f4
NC		 7786 if (archive_file_offset != 0)
7787 section.sh_size = archive_file_size - section.sh_offset;
7788 else
7789 {
7790 if (fseek (file, 0, SEEK_END))
591a748a 7791 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 7792
7793 section.sh_size = ftell (file) - section.sh_offset;
7794 }
252b5132 7795
9ea033b2 7796 if (is_32bit_elf)
9ad5cbcf 7797 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7798 else
9ad5cbcf 7799 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7800
ba5cdace 7801 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7802 if (num_dynamic_syms < 1)
252b5132
RH		 7803 {
7804 error (_("Unable to determine the number of symbols to load\n"));
7805 continue;
7806 }
252b5132
RH		 7807 }
7808 }
7809
7810 /* Similarly find a string table. */
7811 if (dynamic_strings == NULL)
7812 {
86dba8ee
AM		 7813 for (entry = dynamic_section;
7814 entry < dynamic_section + dynamic_nent;
7815 ++entry)
252b5132
RH		 7816 {
7817 unsigned long offset;
b34976b6 7818 long str_tab_len;
252b5132
RH		 7819
7820 if (entry->d_tag != DT_STRTAB)
7821 continue;
7822
7823 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7824
7825 /* Since we do not know how big the string table is,
7826 we default to reading in the entire file (!) and
7827 processing that. This is overkill, I know, but it
e3c8793a 7828 should work. */
252b5132 7829
d93f0186 7830 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 7831
7832 if (archive_file_offset != 0)
7833 str_tab_len = archive_file_size - offset;
7834 else
7835 {
7836 if (fseek (file, 0, SEEK_END))
7837 error (_("Unable to seek to end of file\n"));
7838 str_tab_len = ftell (file) - offset;
7839 }
252b5132
RH		 7840
7841 if (str_tab_len < 1)
7842 {
7843 error
7844 (_("Unable to determine the length of the dynamic string table\n"));
7845 continue;
7846 }
7847
3f5e193b
NC		 7848 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7849 str_tab_len,
7850 _("dynamic string table"));
59245841 7851 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 7852 break;
7853 }
7854 }
7855
7856 /* And find the syminfo section if available. */
7857 if (dynamic_syminfo == NULL)
7858 {
3e8bba36 7859 unsigned long syminsz = 0;
252b5132 7860
86dba8ee
AM		 7861 for (entry = dynamic_section;
7862 entry < dynamic_section + dynamic_nent;
7863 ++entry)
252b5132
RH		 7864 {
7865 if (entry->d_tag == DT_SYMINENT)
7866 {
7867 /* Note: these braces are necessary to avoid a syntax
7868 error from the SunOS4 C compiler. */
7869 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7870 }
7871 else if (entry->d_tag == DT_SYMINSZ)
7872 syminsz = entry->d_un.d_val;
7873 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 7874 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7875 syminsz);
252b5132
RH		 7876 }
7877
7878 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7879 {
2cf0635d
NC		 7880 Elf_External_Syminfo * extsyminfo;
7881 Elf_External_Syminfo * extsym;
7882 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 7883
7884 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 7885 extsyminfo = (Elf_External_Syminfo *)
7886 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7887 _("symbol information"));
a6e9f9df
AM		 7888 if (!extsyminfo)
7889 return 0;
252b5132 7890
3f5e193b 7891 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 7892 if (dynamic_syminfo == NULL)
7893 {
7894 error (_("Out of memory\n"));
7895 return 0;
7896 }
7897
7898 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 7899 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7900 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7901 ++syminfo, ++extsym)
252b5132 7902 {
86dba8ee
AM		 7903 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7904 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 7905 }
7906
7907 free (extsyminfo);
7908 }
7909 }
7910
7911 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 7912 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7913 dynamic_addr, dynamic_nent);
252b5132
RH		 7914 if (do_dynamic)
7915 printf (_(" Tag Type Name/Value\n"));
7916
86dba8ee
AM		 7917 for (entry = dynamic_section;
7918 entry < dynamic_section + dynamic_nent;
7919 entry++)
252b5132
RH		 7920 {
7921 if (do_dynamic)
f7a99963 7922 {
2cf0635d 7923 const char * dtype;
e699b9ff 7924
f7a99963
NC		 7925 putchar (' ');
7926 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 7927 dtype = get_dynamic_type (entry->d_tag);
7928 printf (" (%s)%*s", dtype,
7929 ((is_32bit_elf ? 27 : 19)
7930 - (int) strlen (dtype)),
f7a99963
NC		 7931 " ");
7932 }
252b5132
RH		 7933
7934 switch (entry->d_tag)
7935 {
d1133906
NC		 7936 case DT_FLAGS:
7937 if (do_dynamic)
e9e44622 7938 print_dynamic_flags (entry->d_un.d_val);
d1133906 7939 break;
76da6bbe 7940
252b5132
RH		 7941 case DT_AUXILIARY:
7942 case DT_FILTER:
019148e4
L		 7943 case DT_CONFIG:
7944 case DT_DEPAUDIT:
7945 case DT_AUDIT:
252b5132
RH		 7946 if (do_dynamic)
7947 {
019148e4 7948 switch (entry->d_tag)
b34976b6 7949 {
019148e4
L		 7950 case DT_AUXILIARY:
7951 printf (_("Auxiliary library"));
7952 break;
7953
7954 case DT_FILTER:
7955 printf (_("Filter library"));
7956 break;
7957
b34976b6 7958 case DT_CONFIG:
019148e4
L		 7959 printf (_("Configuration file"));
7960 break;
7961
7962 case DT_DEPAUDIT:
7963 printf (_("Dependency audit library"));
7964 break;
7965
7966 case DT_AUDIT:
7967 printf (_("Audit library"));
7968 break;
7969 }
252b5132 7970
d79b3d50
NC		 7971 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7972 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7973 else
f7a99963
NC		 7974 {
7975 printf (": ");
7976 print_vma (entry->d_un.d_val, PREFIX_HEX);
7977 putchar ('\n');
7978 }
252b5132
RH		 7979 }
7980 break;
7981
dcefbbbd 7982 case DT_FEATURE:
252b5132
RH		 7983 if (do_dynamic)
7984 {
7985 printf (_("Flags:"));
86f55779 7986
252b5132
RH		 7987 if (entry->d_un.d_val == 0)
7988 printf (_(" None\n"));
7989 else
7990 {
7991 unsigned long int val = entry->d_un.d_val;
86f55779 7992
252b5132
RH		 7993 if (val & DTF_1_PARINIT)
7994 {
7995 printf (" PARINIT");
7996 val ^= DTF_1_PARINIT;
7997 }
dcefbbbd
L		 7998 if (val & DTF_1_CONFEXP)
7999 {
8000 printf (" CONFEXP");
8001 val ^= DTF_1_CONFEXP;
8002 }
252b5132
RH		 8003 if (val != 0)
8004 printf (" %lx", val);
8005 puts ("");
8006 }
8007 }
8008 break;
8009
8010 case DT_POSFLAG_1:
8011 if (do_dynamic)
8012 {
8013 printf (_("Flags:"));
86f55779 8014
252b5132
RH		 8015 if (entry->d_un.d_val == 0)
8016 printf (_(" None\n"));
8017 else
8018 {
8019 unsigned long int val = entry->d_un.d_val;
86f55779 8020
252b5132
RH		 8021 if (val & DF_P1_LAZYLOAD)
8022 {
8023 printf (" LAZYLOAD");
8024 val ^= DF_P1_LAZYLOAD;
8025 }
8026 if (val & DF_P1_GROUPPERM)
8027 {
8028 printf (" GROUPPERM");
8029 val ^= DF_P1_GROUPPERM;
8030 }
8031 if (val != 0)
8032 printf (" %lx", val);
8033 puts ("");
8034 }
8035 }
8036 break;
8037
8038 case DT_FLAGS_1:
8039 if (do_dynamic)
8040 {
8041 printf (_("Flags:"));
8042 if (entry->d_un.d_val == 0)
8043 printf (_(" None\n"));
8044 else
8045 {
8046 unsigned long int val = entry->d_un.d_val;
86f55779 8047
252b5132
RH		 8048 if (val & DF_1_NOW)
8049 {
8050 printf (" NOW");
8051 val ^= DF_1_NOW;
8052 }
8053 if (val & DF_1_GLOBAL)
8054 {
8055 printf (" GLOBAL");
8056 val ^= DF_1_GLOBAL;
8057 }
8058 if (val & DF_1_GROUP)
8059 {
8060 printf (" GROUP");
8061 val ^= DF_1_GROUP;
8062 }
8063 if (val & DF_1_NODELETE)
8064 {
8065 printf (" NODELETE");
8066 val ^= DF_1_NODELETE;
8067 }
8068 if (val & DF_1_LOADFLTR)
8069 {
8070 printf (" LOADFLTR");
8071 val ^= DF_1_LOADFLTR;
8072 }
8073 if (val & DF_1_INITFIRST)
8074 {
8075 printf (" INITFIRST");
8076 val ^= DF_1_INITFIRST;
8077 }
8078 if (val & DF_1_NOOPEN)
8079 {
8080 printf (" NOOPEN");
8081 val ^= DF_1_NOOPEN;
8082 }
8083 if (val & DF_1_ORIGIN)
8084 {
8085 printf (" ORIGIN");
8086 val ^= DF_1_ORIGIN;
8087 }
8088 if (val & DF_1_DIRECT)
8089 {
8090 printf (" DIRECT");
8091 val ^= DF_1_DIRECT;
8092 }
8093 if (val & DF_1_TRANS)
8094 {
8095 printf (" TRANS");
8096 val ^= DF_1_TRANS;
8097 }
8098 if (val & DF_1_INTERPOSE)
8099 {
8100 printf (" INTERPOSE");
8101 val ^= DF_1_INTERPOSE;
8102 }
f7db6139 8103 if (val & DF_1_NODEFLIB)
dcefbbbd 8104 {
f7db6139
L		 8105 printf (" NODEFLIB");
8106 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 8107 }
8108 if (val & DF_1_NODUMP)
8109 {
8110 printf (" NODUMP");
8111 val ^= DF_1_NODUMP;
8112 }
8113 if (val & DF_1_CONLFAT)
8114 {
8115 printf (" CONLFAT");
8116 val ^= DF_1_CONLFAT;
8117 }
252b5132
RH		 8118 if (val != 0)
8119 printf (" %lx", val);
8120 puts ("");
8121 }
8122 }
8123 break;
8124
8125 case DT_PLTREL:
566b0d53 8126 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8127 if (do_dynamic)
8128 puts (get_dynamic_type (entry->d_un.d_val));
8129 break;
8130
8131 case DT_NULL :
8132 case DT_NEEDED :
8133 case DT_PLTGOT :
8134 case DT_HASH :
8135 case DT_STRTAB :
8136 case DT_SYMTAB :
8137 case DT_RELA :
8138 case DT_INIT :
8139 case DT_FINI :
8140 case DT_SONAME :
8141 case DT_RPATH :
8142 case DT_SYMBOLIC:
8143 case DT_REL :
8144 case DT_DEBUG :
8145 case DT_TEXTREL :
8146 case DT_JMPREL :
019148e4 8147 case DT_RUNPATH :
252b5132
RH		 8148 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8149
8150 if (do_dynamic)
8151 {
2cf0635d 8152 char * name;
252b5132 8153
d79b3d50
NC		 8154 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8155 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8156 else
d79b3d50 8157 name = NULL;
252b5132
RH		 8158
8159 if (name)
8160 {
8161 switch (entry->d_tag)
8162 {
8163 case DT_NEEDED:
8164 printf (_("Shared library: [%s]"), name);
8165
18bd398b 8166 if (streq (name, program_interpreter))
f7a99963 8167 printf (_(" program interpreter"));
252b5132
RH		 8168 break;
8169
8170 case DT_SONAME:
f7a99963 8171 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8172 break;
8173
8174 case DT_RPATH:
f7a99963 8175 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8176 break;
8177
019148e4
L		 8178 case DT_RUNPATH:
8179 printf (_("Library runpath: [%s]"), name);
8180 break;
8181
252b5132 8182 default:
f7a99963
NC		 8183 print_vma (entry->d_un.d_val, PREFIX_HEX);
8184 break;
252b5132
RH		 8185 }
8186 }
8187 else
f7a99963
NC		 8188 print_vma (entry->d_un.d_val, PREFIX_HEX);
8189
8190 putchar ('\n');
252b5132
RH		 8191 }
8192 break;
8193
8194 case DT_PLTRELSZ:
8195 case DT_RELASZ :
8196 case DT_STRSZ :
8197 case DT_RELSZ :
8198 case DT_RELAENT :
8199 case DT_SYMENT :
8200 case DT_RELENT :
566b0d53 8201 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8202 case DT_PLTPADSZ:
8203 case DT_MOVEENT :
8204 case DT_MOVESZ :
8205 case DT_INIT_ARRAYSZ:
8206 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8207 case DT_GNU_CONFLICTSZ:
8208 case DT_GNU_LIBLISTSZ:
252b5132 8209 if (do_dynamic)
f7a99963
NC		 8210 {
8211 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8212 printf (_(" (bytes)\n"));
f7a99963 8213 }
252b5132
RH		 8214 break;
8215
8216 case DT_VERDEFNUM:
8217 case DT_VERNEEDNUM:
8218 case DT_RELACOUNT:
8219 case DT_RELCOUNT:
8220 if (do_dynamic)
f7a99963
NC		 8221 {
8222 print_vma (entry->d_un.d_val, UNSIGNED);
8223 putchar ('\n');
8224 }
252b5132
RH		 8225 break;
8226
8227 case DT_SYMINSZ:
8228 case DT_SYMINENT:
8229 case DT_SYMINFO:
8230 case DT_USED:
8231 case DT_INIT_ARRAY:
8232 case DT_FINI_ARRAY:
8233 if (do_dynamic)
8234 {
d79b3d50
NC		 8235 if (entry->d_tag == DT_USED
8236 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8237 {
2cf0635d 8238 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8239
b34976b6 8240 if (*name)
252b5132
RH		 8241 {
8242 printf (_("Not needed object: [%s]\n"), name);
8243 break;
8244 }
8245 }
103f02d3 8246
f7a99963
NC		 8247 print_vma (entry->d_un.d_val, PREFIX_HEX);
8248 putchar ('\n');
252b5132
RH		 8249 }
8250 break;
8251
8252 case DT_BIND_NOW:
8253 /* The value of this entry is ignored. */
35b1837e
AM		 8254 if (do_dynamic)
8255 putchar ('\n');
252b5132 8256 break;
103f02d3 8257
047b2264
JJ		 8258 case DT_GNU_PRELINKED:
8259 if (do_dynamic)
8260 {
2cf0635d 8261 struct tm * tmp;
91d6fa6a 8262 time_t atime = entry->d_un.d_val;
047b2264 8263
91d6fa6a 8264 tmp = gmtime (&atime);
047b2264
JJ		 8265 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8266 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8267 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8268
8269 }
8270 break;
8271
fdc90cb4
JJ		 8272 case DT_GNU_HASH:
8273 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8274 if (do_dynamic)
8275 {
8276 print_vma (entry->d_un.d_val, PREFIX_HEX);
8277 putchar ('\n');
8278 }
8279 break;
8280
252b5132
RH		 8281 default:
8282 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8283 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8284 entry->d_un.d_val;
8285
8286 if (do_dynamic)
8287 {
8288 switch (elf_header.e_machine)
8289 {
8290 case EM_MIPS:
4fe85591 8291 case EM_MIPS_RS3_LE:
b2d38a17 8292 dynamic_section_mips_val (entry);
252b5132 8293 break;
103f02d3 8294 case EM_PARISC:
b2d38a17 8295 dynamic_section_parisc_val (entry);
103f02d3 8296 break;
ecc51f48 8297 case EM_IA_64:
b2d38a17 8298 dynamic_section_ia64_val (entry);
ecc51f48 8299 break;
252b5132 8300 default:
f7a99963
NC		 8301 print_vma (entry->d_un.d_val, PREFIX_HEX);
8302 putchar ('\n');
252b5132
RH		 8303 }
8304 }
8305 break;
8306 }
8307 }
8308
8309 return 1;
8310}
8311
8312static char *
d3ba0551 8313get_ver_flags (unsigned int flags)
252b5132 8314{
b34976b6 8315 static char buff[32];
252b5132
RH		 8316
8317 buff[0] = 0;
8318
8319 if (flags == 0)
8320 return _("none");
8321
8322 if (flags & VER_FLG_BASE)
8323 strcat (buff, "BASE ");
8324
8325 if (flags & VER_FLG_WEAK)
8326 {
8327 if (flags & VER_FLG_BASE)
8328 strcat (buff, "| ");
8329
8330 strcat (buff, "WEAK ");
8331 }
8332
44ec90b9
RO		 8333 if (flags & VER_FLG_INFO)
8334 {
8335 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8336 strcat (buff, "| ");
8337
8338 strcat (buff, "INFO ");
8339 }
8340
8341 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8342 strcat (buff, _("| <unknown>"));
252b5132
RH		 8343
8344 return buff;
8345}
8346
8347/* Display the contents of the version sections. */
98fb390a 8348
252b5132 8349static int
2cf0635d 8350process_version_sections (FILE * file)
252b5132 8351{
2cf0635d 8352 Elf_Internal_Shdr * section;
b34976b6
AM		 8353 unsigned i;
8354 int found = 0;
252b5132
RH		 8355
8356 if (! do_version)
8357 return 1;
8358
8359 for (i = 0, section = section_headers;
8360 i < elf_header.e_shnum;
b34976b6 8361 i++, section++)
252b5132
RH		 8362 {
8363 switch (section->sh_type)
8364 {
8365 case SHT_GNU_verdef:
8366 {
2cf0635d 8367 Elf_External_Verdef * edefs;
b34976b6
AM		 8368 unsigned int idx;
8369 unsigned int cnt;
2cf0635d 8370 char * endbuf;
252b5132
RH		 8371
8372 found = 1;
8373
8374 printf
72de5009 8375 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8376 SECTION_NAME (section), section->sh_info);
8377
8378 printf (_(" Addr: 0x"));
8379 printf_vma (section->sh_addr);
72de5009 8380 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8381 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8382 section->sh_link < elf_header.e_shnum
8383 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8384 : _("<corrupt>"));
252b5132 8385
3f5e193b
NC		 8386 edefs = (Elf_External_Verdef *)
8387 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8388 _("version definition section"));
a6e9f9df
AM		 8389 if (!edefs)
8390 break;
59245841 8391 endbuf = (char *) edefs + section->sh_size;
252b5132 8392
b34976b6 8393 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8394 {
2cf0635d
NC		 8395 char * vstart;
8396 Elf_External_Verdef * edef;
b34976b6 8397 Elf_Internal_Verdef ent;
2cf0635d 8398 Elf_External_Verdaux * eaux;
b34976b6
AM		 8399 Elf_Internal_Verdaux aux;
8400 int j;
8401 int isum;
103f02d3 8402
dd24e3da
NC		 8403 /* Check for negative or very large indicies. */
8404 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8405 break;
8406
252b5132 8407 vstart = ((char *) edefs) + idx;
54806181
AM		 8408 if (vstart + sizeof (*edef) > endbuf)
8409 break;
252b5132
RH		 8410
8411 edef = (Elf_External_Verdef *) vstart;
8412
8413 ent.vd_version = BYTE_GET (edef->vd_version);
8414 ent.vd_flags = BYTE_GET (edef->vd_flags);
8415 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8416 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8417 ent.vd_hash = BYTE_GET (edef->vd_hash);
8418 ent.vd_aux = BYTE_GET (edef->vd_aux);
8419 ent.vd_next = BYTE_GET (edef->vd_next);
8420
8421 printf (_(" %#06x: Rev: %d Flags: %s"),
8422 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8423
8424 printf (_(" Index: %d Cnt: %d "),
8425 ent.vd_ndx, ent.vd_cnt);
8426
dd24e3da
NC		 8427 /* Check for overflow. */
8428 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8429 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8430 break;
8431
252b5132
RH		 8432 vstart += ent.vd_aux;
8433
8434 eaux = (Elf_External_Verdaux *) vstart;
8435
8436 aux.vda_name = BYTE_GET (eaux->vda_name);
8437 aux.vda_next = BYTE_GET (eaux->vda_next);
8438
d79b3d50
NC		 8439 if (VALID_DYNAMIC_NAME (aux.vda_name))
8440 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8441 else
8442 printf (_("Name index: %ld\n"), aux.vda_name);
8443
8444 isum = idx + ent.vd_aux;
8445
b34976b6 8446 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8447 {
dd24e3da
NC		 8448 /* Check for overflow. */
8449 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8450 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8451 break;
8452
252b5132
RH		 8453 isum += aux.vda_next;
8454 vstart += aux.vda_next;
8455
8456 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8457 if (vstart + sizeof (*eaux) > endbuf)
8458 break;
252b5132
RH		 8459
8460 aux.vda_name = BYTE_GET (eaux->vda_name);
8461 aux.vda_next = BYTE_GET (eaux->vda_next);
8462
d79b3d50 8463 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8464 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8465 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8466 else
8467 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8468 isum, j, aux.vda_name);
8469 }
dd24e3da 8470
54806181
AM		 8471 if (j < ent.vd_cnt)
8472 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8473
8474 idx += ent.vd_next;
8475 }
dd24e3da 8476
54806181
AM		 8477 if (cnt < section->sh_info)
8478 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8479
8480 free (edefs);
8481 }
8482 break;
103f02d3 8483
252b5132
RH		 8484 case SHT_GNU_verneed:
8485 {
2cf0635d 8486 Elf_External_Verneed * eneed;
b34976b6
AM		 8487 unsigned int idx;
8488 unsigned int cnt;
2cf0635d 8489 char * endbuf;
252b5132
RH		 8490
8491 found = 1;
8492
72de5009 8493 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8494 SECTION_NAME (section), section->sh_info);
8495
8496 printf (_(" Addr: 0x"));
8497 printf_vma (section->sh_addr);
72de5009 8498 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8499 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8500 section->sh_link < elf_header.e_shnum
8501 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8502 : _("<corrupt>"));
252b5132 8503
3f5e193b
NC		 8504 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8505 section->sh_offset, 1,
8506 section->sh_size,
9cf03b7e 8507 _("Version Needs section"));
a6e9f9df
AM		 8508 if (!eneed)
8509 break;
59245841 8510 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8511
8512 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8513 {
2cf0635d 8514 Elf_External_Verneed * entry;
b34976b6
AM		 8515 Elf_Internal_Verneed ent;
8516 int j;
8517 int isum;
2cf0635d 8518 char * vstart;
252b5132 8519
dd24e3da
NC		 8520 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8521 break;
8522
252b5132 8523 vstart = ((char *) eneed) + idx;
54806181
AM		 8524 if (vstart + sizeof (*entry) > endbuf)
8525 break;
252b5132
RH		 8526
8527 entry = (Elf_External_Verneed *) vstart;
8528
8529 ent.vn_version = BYTE_GET (entry->vn_version);
8530 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8531 ent.vn_file = BYTE_GET (entry->vn_file);
8532 ent.vn_aux = BYTE_GET (entry->vn_aux);
8533 ent.vn_next = BYTE_GET (entry->vn_next);
8534
8535 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8536
d79b3d50
NC		 8537 if (VALID_DYNAMIC_NAME (ent.vn_file))
8538 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8539 else
8540 printf (_(" File: %lx"), ent.vn_file);
8541
8542 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8543
dd24e3da
NC		 8544 /* Check for overflow. */
8545 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8546 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8547 break;
8548
252b5132
RH		 8549 vstart += ent.vn_aux;
8550
8551 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8552 {
2cf0635d 8553 Elf_External_Vernaux * eaux;
b34976b6 8554 Elf_Internal_Vernaux aux;
252b5132 8555
54806181
AM		 8556 if (vstart + sizeof (*eaux) > endbuf)
8557 break;
252b5132
RH		 8558 eaux = (Elf_External_Vernaux *) vstart;
8559
8560 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8561 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8562 aux.vna_other = BYTE_GET (eaux->vna_other);
8563 aux.vna_name = BYTE_GET (eaux->vna_name);
8564 aux.vna_next = BYTE_GET (eaux->vna_next);
8565
d79b3d50 8566 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8567 printf (_(" %#06x: Name: %s"),
d79b3d50 8568 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8569 else
ecc2063b 8570 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8571 isum, aux.vna_name);
8572
8573 printf (_(" Flags: %s Version: %d\n"),
8574 get_ver_flags (aux.vna_flags), aux.vna_other);
8575
dd24e3da
NC		 8576 /* Check for overflow. */
8577 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8578 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8579 break;
8580
252b5132
RH		 8581 isum += aux.vna_next;
8582 vstart += aux.vna_next;
8583 }
9cf03b7e 8584
54806181 8585 if (j < ent.vn_cnt)
9cf03b7e 8586 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH		 8587
8588 idx += ent.vn_next;
8589 }
9cf03b7e 8590
54806181 8591 if (cnt < section->sh_info)
9cf03b7e 8592 warn (_("Missing Version Needs information\n"));
103f02d3 8593
252b5132
RH		 8594 free (eneed);
8595 }
8596 break;
8597
8598 case SHT_GNU_versym:
8599 {
2cf0635d 8600 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8601 int total;
8602 int cnt;
2cf0635d
NC		 8603 unsigned char * edata;
8604 unsigned short * data;
8605 char * strtab;
8606 Elf_Internal_Sym * symbols;
8607 Elf_Internal_Shdr * string_sec;
ba5cdace 8608 unsigned long num_syms;
d3ba0551 8609 long off;
252b5132 8610
4fbb74a6 8611 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8612 break;
8613
4fbb74a6 8614 link_section = section_headers + section->sh_link;
08d8fa11 8615 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8616
4fbb74a6 8617 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8618 break;
8619
252b5132
RH		 8620 found = 1;
8621
ba5cdace 8622 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 8623 if (symbols == NULL)
8624 break;
252b5132 8625
4fbb74a6 8626 string_sec = section_headers + link_section->sh_link;
252b5132 8627
3f5e193b
NC		 8628 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8629 string_sec->sh_size,
8630 _("version string table"));
a6e9f9df 8631 if (!strtab)
0429c154
MS		 8632 {
8633 free (symbols);
8634 break;
8635 }
252b5132
RH		 8636
8637 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8638 SECTION_NAME (section), total);
8639
8640 printf (_(" Addr: "));
8641 printf_vma (section->sh_addr);
72de5009 8642 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8643 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 8644 SECTION_NAME (link_section));
8645
d3ba0551
AM		 8646 off = offset_from_vma (file,
8647 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8648 total * sizeof (short));
3f5e193b
NC		 8649 edata = (unsigned char *) get_data (NULL, file, off, total,
8650 sizeof (short),
8651 _("version symbol data"));
a6e9f9df
AM		 8652 if (!edata)
8653 {
8654 free (strtab);
0429c154 8655 free (symbols);
a6e9f9df
AM		 8656 break;
8657 }
252b5132 8658
3f5e193b 8659 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 8660
8661 for (cnt = total; cnt --;)
b34976b6
AM		 8662 data[cnt] = byte_get (edata + cnt * sizeof (short),
8663 sizeof (short));
252b5132
RH		 8664
8665 free (edata);
8666
8667 for (cnt = 0; cnt < total; cnt += 4)
8668 {
8669 int j, nn;
00d93f34 8670 int check_def, check_need;
2cf0635d 8671 char * name;
252b5132
RH		 8672
8673 printf (" %03x:", cnt);
8674
8675 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8676 switch (data[cnt + j])
252b5132
RH		 8677 {
8678 case 0:
8679 fputs (_(" 0 (*local*) "), stdout);
8680 break;
8681
8682 case 1:
8683 fputs (_(" 1 (*global*) "), stdout);
8684 break;
8685
8686 default:
c244d050
NC		 8687 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8688 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8689
dd24e3da 8690 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 8691 array, break to avoid an out-of-bounds read. */
8692 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 8693 {
8694 warn (_("invalid index into symbol array\n"));
8695 break;
8696 }
8697
00d93f34
JJ		 8698 check_def = 1;
8699 check_need = 1;
4fbb74a6
AM		 8700 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8701 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8702 != SHT_NOBITS)
252b5132 8703 {
b34976b6 8704 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 8705 check_def = 0;
8706 else
8707 check_need = 0;
252b5132 8708 }
00d93f34
JJ		 8709
8710 if (check_need
b34976b6 8711 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8712 {
b34976b6
AM		 8713 Elf_Internal_Verneed ivn;
8714 unsigned long offset;
252b5132 8715
d93f0186
NC		 8716 offset = offset_from_vma
8717 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8718 sizeof (Elf_External_Verneed));
252b5132 8719
b34976b6 8720 do
252b5132 8721 {
b34976b6
AM		 8722 Elf_Internal_Vernaux ivna;
8723 Elf_External_Verneed evn;
8724 Elf_External_Vernaux evna;
8725 unsigned long a_off;
252b5132 8726
59245841
NC		 8727 if (get_data (&evn, file, offset, sizeof (evn), 1,
8728 _("version need")) == NULL)
8729 break;
8730
252b5132
RH		 8731 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8732 ivn.vn_next = BYTE_GET (evn.vn_next);
8733
8734 a_off = offset + ivn.vn_aux;
8735
8736 do
8737 {
59245841
NC		 8738 if (get_data (&evna, file, a_off, sizeof (evna),
8739 1, _("version need aux (2)")) == NULL)
8740 {
8741 ivna.vna_next = 0;
8742 ivna.vna_other = 0;
8743 }
8744 else
8745 {
8746 ivna.vna_next = BYTE_GET (evna.vna_next);
8747 ivna.vna_other = BYTE_GET (evna.vna_other);
8748 }
252b5132
RH		 8749
8750 a_off += ivna.vna_next;
8751 }
b34976b6 8752 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 8753 && ivna.vna_next != 0);
8754
b34976b6 8755 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 8756 {
8757 ivna.vna_name = BYTE_GET (evna.vna_name);
8758
54806181
AM		 8759 if (ivna.vna_name >= string_sec->sh_size)
8760 name = _("*invalid*");
8761 else
8762 name = strtab + ivna.vna_name;
252b5132 8763 nn += printf ("(%s%-*s",
16062207
ILT		 8764 name,
8765 12 - (int) strlen (name),
252b5132 8766 ")");
00d93f34 8767 check_def = 0;
252b5132
RH		 8768 break;
8769 }
8770
8771 offset += ivn.vn_next;
8772 }
8773 while (ivn.vn_next);
8774 }
00d93f34 8775
b34976b6
AM		 8776 if (check_def && data[cnt + j] != 0x8001
8777 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8778 {
b34976b6
AM		 8779 Elf_Internal_Verdef ivd;
8780 Elf_External_Verdef evd;
8781 unsigned long offset;
252b5132 8782
d93f0186
NC		 8783 offset = offset_from_vma
8784 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8785 sizeof evd);
252b5132
RH		 8786
8787 do
8788 {
59245841
NC		 8789 if (get_data (&evd, file, offset, sizeof (evd), 1,
8790 _("version def")) == NULL)
8791 {
8792 ivd.vd_next = 0;
8793 ivd.vd_ndx = 0;
8794 }
8795 else
8796 {
8797 ivd.vd_next = BYTE_GET (evd.vd_next);
8798 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8799 }
252b5132
RH		 8800
8801 offset += ivd.vd_next;
8802 }
c244d050 8803 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 8804 && ivd.vd_next != 0);
8805
c244d050 8806 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8807 {
b34976b6
AM		 8808 Elf_External_Verdaux evda;
8809 Elf_Internal_Verdaux ivda;
252b5132
RH		 8810
8811 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8812
59245841
NC		 8813 if (get_data (&evda, file,
8814 offset - ivd.vd_next + ivd.vd_aux,
8815 sizeof (evda), 1,
8816 _("version def aux")) == NULL)
8817 break;
252b5132
RH		 8818
8819 ivda.vda_name = BYTE_GET (evda.vda_name);
8820
54806181
AM		 8821 if (ivda.vda_name >= string_sec->sh_size)
8822 name = _("*invalid*");
8823 else
8824 name = strtab + ivda.vda_name;
252b5132 8825 nn += printf ("(%s%-*s",
16062207
ILT		 8826 name,
8827 12 - (int) strlen (name),
252b5132
RH		 8828 ")");
8829 }
8830 }
8831
8832 if (nn < 18)
8833 printf ("%*c", 18 - nn, ' ');
8834 }
8835
8836 putchar ('\n');
8837 }
8838
8839 free (data);
8840 free (strtab);
8841 free (symbols);
8842 }
8843 break;
103f02d3 8844
252b5132
RH		 8845 default:
8846 break;
8847 }
8848 }
8849
8850 if (! found)
8851 printf (_("\nNo version information found in this file.\n"));
8852
8853 return 1;
8854}
8855
d1133906 8856static const char *
d3ba0551 8857get_symbol_binding (unsigned int binding)
252b5132 8858{
b34976b6 8859 static char buff[32];
252b5132
RH		 8860
8861 switch (binding)
8862 {
b34976b6
AM		 8863 case STB_LOCAL: return "LOCAL";
8864 case STB_GLOBAL: return "GLOBAL";
8865 case STB_WEAK: return "WEAK";
252b5132
RH		 8866 default:
8867 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 8868 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8869 binding);
252b5132 8870 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 8871 {
8872 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 8873 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8874 /* GNU is still using the default value 0. */
3e7a7d11
NC		 8875 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8876 return "UNIQUE";
8877 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8878 }
252b5132 8879 else
e9e44622 8880 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 8881 return buff;
8882 }
8883}
8884
d1133906 8885static const char *
d3ba0551 8886get_symbol_type (unsigned int type)
252b5132 8887{
b34976b6 8888 static char buff[32];
252b5132
RH		 8889
8890 switch (type)
8891 {
b34976b6
AM		 8892 case STT_NOTYPE: return "NOTYPE";
8893 case STT_OBJECT: return "OBJECT";
8894 case STT_FUNC: return "FUNC";
8895 case STT_SECTION: return "SECTION";
8896 case STT_FILE: return "FILE";
8897 case STT_COMMON: return "COMMON";
8898 case STT_TLS: return "TLS";
15ab5209
DB		 8899 case STT_RELC: return "RELC";
8900 case STT_SRELC: return "SRELC";
252b5132
RH		 8901 default:
8902 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC		 8903 {
8904 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD		 8905 return "THUMB_FUNC";
8906
351b4b40 8907 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 8908 return "REGISTER";
8909
8910 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8911 return "PARISC_MILLI";
8912
e9e44622 8913 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8914 }
252b5132 8915 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 8916 {
8917 if (elf_header.e_machine == EM_PARISC)
8918 {
8919 if (type == STT_HP_OPAQUE)
8920 return "HP_OPAQUE";
8921 if (type == STT_HP_STUB)
8922 return "HP_STUB";
8923 }
8924
d8045f23 8925 if (type == STT_GNU_IFUNC
9c55345c 8926 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 8927 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 8928 /* GNU is still using the default value 0. */
d8045f23
NC		 8929 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8930 return "IFUNC";
8931
e9e44622 8932 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8933 }
252b5132 8934 else
e9e44622 8935 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 8936 return buff;
8937 }
8938}
8939
d1133906 8940static const char *
d3ba0551 8941get_symbol_visibility (unsigned int visibility)
d1133906
NC		 8942{
8943 switch (visibility)
8944 {
b34976b6
AM		 8945 case STV_DEFAULT: return "DEFAULT";
8946 case STV_INTERNAL: return "INTERNAL";
8947 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 8948 case STV_PROTECTED: return "PROTECTED";
8949 default: abort ();
8950 }
8951}
8952
5e2b0d47
NC		 8953static const char *
8954get_mips_symbol_other (unsigned int other)
8955{
8956 switch (other)
8957 {
df58fc94
RS		 8958 case STO_OPTIONAL:
8959 return "OPTIONAL";
8960 case STO_MIPS_PLT:
8961 return "MIPS PLT";
8962 case STO_MIPS_PIC:
8963 return "MIPS PIC";
8964 case STO_MICROMIPS:
8965 return "MICROMIPS";
8966 case STO_MICROMIPS | STO_MIPS_PIC:
8967 return "MICROMIPS, MIPS PIC";
8968 case STO_MIPS16:
8969 return "MIPS16";
8970 default:
8971 return NULL;
5e2b0d47
NC		 8972 }
8973}
8974
28f997cf
TG		 8975static const char *
8976get_ia64_symbol_other (unsigned int other)
8977{
8978 if (is_ia64_vms ())
8979 {
8980 static char res[32];
8981
8982 res[0] = 0;
8983
8984 /* Function types is for images and .STB files only. */
8985 switch (elf_header.e_type)
8986 {
8987 case ET_DYN:
8988 case ET_EXEC:
8989 switch (VMS_ST_FUNC_TYPE (other))
8990 {
8991 case VMS_SFT_CODE_ADDR:
8992 strcat (res, " CA");
8993 break;
8994 case VMS_SFT_SYMV_IDX:
8995 strcat (res, " VEC");
8996 break;
8997 case VMS_SFT_FD:
8998 strcat (res, " FD");
8999 break;
9000 case VMS_SFT_RESERVE:
9001 strcat (res, " RSV");
9002 break;
9003 default:
9004 abort ();
9005 }
9006 break;
9007 default:
9008 break;
9009 }
9010 switch (VMS_ST_LINKAGE (other))
9011 {
9012 case VMS_STL_IGNORE:
9013 strcat (res, " IGN");
9014 break;
9015 case VMS_STL_RESERVE:
9016 strcat (res, " RSV");
9017 break;
9018 case VMS_STL_STD:
9019 strcat (res, " STD");
9020 break;
9021 case VMS_STL_LNK:
9022 strcat (res, " LNK");
9023 break;
9024 default:
9025 abort ();
9026 }
9027
9028 if (res[0] != 0)
9029 return res + 1;
9030 else
9031 return res;
9032 }
9033 return NULL;
9034}
9035
5e2b0d47
NC		 9036static const char *
9037get_symbol_other (unsigned int other)
9038{
9039 const char * result = NULL;
9040 static char buff [32];
9041
9042 if (other == 0)
9043 return "";
9044
9045 switch (elf_header.e_machine)
9046 {
9047 case EM_MIPS:
9048 result = get_mips_symbol_other (other);
28f997cf
TG		 9049 break;
9050 case EM_IA_64:
9051 result = get_ia64_symbol_other (other);
9052 break;
5e2b0d47
NC		 9053 default:
9054 break;
9055 }
9056
9057 if (result)
9058 return result;
9059
9060 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9061 return buff;
9062}
9063
d1133906 9064static const char *
d3ba0551 9065get_symbol_index_type (unsigned int type)
252b5132 9066{
b34976b6 9067 static char buff[32];
5cf1065c 9068
252b5132
RH		 9069 switch (type)
9070 {
b34976b6
AM		 9071 case SHN_UNDEF: return "UND";
9072 case SHN_ABS: return "ABS";
9073 case SHN_COMMON: return "COM";
252b5132 9074 default:
9ce701e2
L		 9075 if (type == SHN_IA_64_ANSI_COMMON
9076 && elf_header.e_machine == EM_IA_64
9077 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9078 return "ANSI_COM";
8a9036a4 9079 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9080 || elf_header.e_machine == EM_L1OM
9081 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9082 && type == SHN_X86_64_LCOMMON)
9083 return "LARGE_COM";
ac145307
BS		 9084 else if ((type == SHN_MIPS_SCOMMON
9085 && elf_header.e_machine == EM_MIPS)
9086 || (type == SHN_TIC6X_SCOMMON
9087 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9088 return "SCOM";
9089 else if (type == SHN_MIPS_SUNDEFINED
9090 && elf_header.e_machine == EM_MIPS)
9091 return "SUND";
9ce701e2 9092 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9093 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9094 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9095 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9096 else if (type >= SHN_LORESERVE)
9097 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9098 else if (type >= elf_header.e_shnum)
9099 sprintf (buff, "bad section index[%3d]", type);
252b5132 9100 else
232e7cb8 9101 sprintf (buff, "%3d", type);
5cf1065c 9102 break;
252b5132 9103 }
5cf1065c
NC		 9104
9105 return buff;
252b5132
RH		 9106}
9107
66543521 9108static bfd_vma *
2cf0635d 9109get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9110{
2cf0635d
NC		 9111 unsigned char * e_data;
9112 bfd_vma * i_data;
252b5132 9113
3f5e193b 9114 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9115
9116 if (e_data == NULL)
9117 {
9118 error (_("Out of memory\n"));
9119 return NULL;
9120 }
9121
66543521 9122 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9123 {
9124 error (_("Unable to read in dynamic data\n"));
9125 return NULL;
9126 }
9127
3f5e193b 9128 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9129
9130 if (i_data == NULL)
9131 {
9132 error (_("Out of memory\n"));
9133 free (e_data);
9134 return NULL;
9135 }
9136
9137 while (number--)
66543521 9138 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9139
9140 free (e_data);
9141
9142 return i_data;
9143}
9144
6bd1a22c
L		 9145static void
9146print_dynamic_symbol (bfd_vma si, unsigned long hn)
9147{
2cf0635d 9148 Elf_Internal_Sym * psym;
6bd1a22c
L		 9149 int n;
9150
9151 psym = dynamic_symbols + si;
9152
9153 n = print_vma (si, DEC_5);
9154 if (n < 5)
9155 fputs (" " + n, stdout);
9156 printf (" %3lu: ", hn);
9157 print_vma (psym->st_value, LONG_HEX);
9158 putchar (' ');
9159 print_vma (psym->st_size, DEC_5);
9160
f4be36b3
AM		 9161 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9162 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9163 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9164 /* Check to see if any other bits in the st_other field are set.
9165 Note - displaying this information disrupts the layout of the
9166 table being generated, but for the moment this case is very
9167 rare. */
9168 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9169 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9170 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9171 if (VALID_DYNAMIC_NAME (psym->st_name))
9172 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9173 else
2b692964 9174 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9175 putchar ('\n');
9176}
9177
e3c8793a 9178/* Dump the symbol table. */
252b5132 9179static int
2cf0635d 9180process_symbol_table (FILE * file)
252b5132 9181{
2cf0635d 9182 Elf_Internal_Shdr * section;
66543521
AM		 9183 bfd_vma nbuckets = 0;
9184 bfd_vma nchains = 0;
2cf0635d
NC		 9185 bfd_vma * buckets = NULL;
9186 bfd_vma * chains = NULL;
fdc90cb4 9187 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9188 bfd_vma * gnubuckets = NULL;
9189 bfd_vma * gnuchains = NULL;
6bd1a22c 9190 bfd_vma gnusymidx = 0;
252b5132 9191
2c610e4b 9192 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9193 return 1;
9194
6bd1a22c
L		 9195 if (dynamic_info[DT_HASH]
9196 && (do_histogram
2c610e4b
L		 9197 || (do_using_dynamic
9198 && !do_dyn_syms
9199 && dynamic_strings != NULL)))
252b5132 9200 {
66543521
AM		 9201 unsigned char nb[8];
9202 unsigned char nc[8];
9203 int hash_ent_size = 4;
9204
9205 if ((elf_header.e_machine == EM_ALPHA
9206 || elf_header.e_machine == EM_S390
9207 || elf_header.e_machine == EM_S390_OLD)
9208 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9209 hash_ent_size = 8;
9210
fb52b2f4
NC		 9211 if (fseek (file,
9212 (archive_file_offset
9213 + offset_from_vma (file, dynamic_info[DT_HASH],
9214 sizeof nb + sizeof nc)),
d93f0186 9215 SEEK_SET))
252b5132 9216 {
591a748a 9217 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9218 goto no_hash;
252b5132
RH		 9219 }
9220
66543521 9221 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9222 {
9223 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9224 goto no_hash;
252b5132
RH		 9225 }
9226
66543521 9227 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9228 {
9229 error (_("Failed to read in number of chains\n"));
d3a44ec6 9230 goto no_hash;
252b5132
RH		 9231 }
9232
66543521
AM		 9233 nbuckets = byte_get (nb, hash_ent_size);
9234 nchains = byte_get (nc, hash_ent_size);
252b5132 9235
66543521
AM		 9236 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9237 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9238
d3a44ec6 9239 no_hash:
252b5132 9240 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9241 {
9242 if (do_using_dynamic)
9243 return 0;
9244 free (buckets);
9245 free (chains);
9246 buckets = NULL;
9247 chains = NULL;
9248 nbuckets = 0;
9249 nchains = 0;
9250 }
252b5132
RH		 9251 }
9252
6bd1a22c
L		 9253 if (dynamic_info_DT_GNU_HASH
9254 && (do_histogram
2c610e4b
L		 9255 || (do_using_dynamic
9256 && !do_dyn_syms
9257 && dynamic_strings != NULL)))
252b5132 9258 {
6bd1a22c
L		 9259 unsigned char nb[16];
9260 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9261 bfd_vma buckets_vma;
9262
9263 if (fseek (file,
9264 (archive_file_offset
9265 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9266 sizeof nb)),
9267 SEEK_SET))
9268 {
9269 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9270 goto no_gnu_hash;
6bd1a22c 9271 }
252b5132 9272
6bd1a22c
L		 9273 if (fread (nb, 16, 1, file) != 1)
9274 {
9275 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9276 goto no_gnu_hash;
6bd1a22c
L		 9277 }
9278
9279 ngnubuckets = byte_get (nb, 4);
9280 gnusymidx = byte_get (nb + 4, 4);
9281 bitmaskwords = byte_get (nb + 8, 4);
9282 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9283 if (is_32bit_elf)
6bd1a22c 9284 buckets_vma += bitmaskwords * 4;
f7a99963 9285 else
6bd1a22c 9286 buckets_vma += bitmaskwords * 8;
252b5132 9287
6bd1a22c
L		 9288 if (fseek (file,
9289 (archive_file_offset
9290 + offset_from_vma (file, buckets_vma, 4)),
9291 SEEK_SET))
252b5132 9292 {
6bd1a22c 9293 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9294 goto no_gnu_hash;
6bd1a22c
L		 9295 }
9296
9297 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9298
6bd1a22c 9299 if (gnubuckets == NULL)
d3a44ec6 9300 goto no_gnu_hash;
6bd1a22c
L		 9301
9302 for (i = 0; i < ngnubuckets; i++)
9303 if (gnubuckets[i] != 0)
9304 {
9305 if (gnubuckets[i] < gnusymidx)
9306 return 0;
9307
9308 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9309 maxchain = gnubuckets[i];
9310 }
9311
9312 if (maxchain == 0xffffffff)
d3a44ec6 9313 goto no_gnu_hash;
6bd1a22c
L		 9314
9315 maxchain -= gnusymidx;
9316
9317 if (fseek (file,
9318 (archive_file_offset
9319 + offset_from_vma (file, buckets_vma
9320 + 4 * (ngnubuckets + maxchain), 4)),
9321 SEEK_SET))
9322 {
9323 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9324 goto no_gnu_hash;
6bd1a22c
L		 9325 }
9326
9327 do
9328 {
9329 if (fread (nb, 4, 1, file) != 1)
252b5132 9330 {
6bd1a22c 9331 error (_("Failed to determine last chain length\n"));
d3a44ec6 9332 goto no_gnu_hash;
6bd1a22c 9333 }
252b5132 9334
6bd1a22c 9335 if (maxchain + 1 == 0)
d3a44ec6 9336 goto no_gnu_hash;
252b5132 9337
6bd1a22c
L		 9338 ++maxchain;
9339 }
9340 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9341
6bd1a22c
L		 9342 if (fseek (file,
9343 (archive_file_offset
9344 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9345 SEEK_SET))
9346 {
9347 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9348 goto no_gnu_hash;
6bd1a22c
L		 9349 }
9350
9351 gnuchains = get_dynamic_data (file, maxchain, 4);
9352
d3a44ec6 9353 no_gnu_hash:
6bd1a22c 9354 if (gnuchains == NULL)
d3a44ec6
JJ		 9355 {
9356 free (gnubuckets);
d3a44ec6
JJ		 9357 gnubuckets = NULL;
9358 ngnubuckets = 0;
f64fddf1
NC		 9359 if (do_using_dynamic)
9360 return 0;
d3a44ec6 9361 }
6bd1a22c
L		 9362 }
9363
9364 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9365 && do_syms
9366 && do_using_dynamic
9367 && dynamic_strings != NULL)
9368 {
9369 unsigned long hn;
9370
9371 if (dynamic_info[DT_HASH])
9372 {
9373 bfd_vma si;
9374
9375 printf (_("\nSymbol table for image:\n"));
9376 if (is_32bit_elf)
9377 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9378 else
9379 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9380
9381 for (hn = 0; hn < nbuckets; hn++)
9382 {
9383 if (! buckets[hn])
9384 continue;
9385
9386 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9387 print_dynamic_symbol (si, hn);
252b5132
RH		 9388 }
9389 }
6bd1a22c
L		 9390
9391 if (dynamic_info_DT_GNU_HASH)
9392 {
9393 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9394 if (is_32bit_elf)
9395 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9396 else
9397 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9398
9399 for (hn = 0; hn < ngnubuckets; ++hn)
9400 if (gnubuckets[hn] != 0)
9401 {
9402 bfd_vma si = gnubuckets[hn];
9403 bfd_vma off = si - gnusymidx;
9404
9405 do
9406 {
9407 print_dynamic_symbol (si, hn);
9408 si++;
9409 }
9410 while ((gnuchains[off++] & 1) == 0);
9411 }
9412 }
252b5132 9413 }
2c610e4b 9414 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9415 {
b34976b6 9416 unsigned int i;
252b5132
RH		 9417
9418 for (i = 0, section = section_headers;
9419 i < elf_header.e_shnum;
9420 i++, section++)
9421 {
b34976b6 9422 unsigned int si;
2cf0635d 9423 char * strtab = NULL;
c256ffe7 9424 unsigned long int strtab_size = 0;
2cf0635d
NC		 9425 Elf_Internal_Sym * symtab;
9426 Elf_Internal_Sym * psym;
ba5cdace 9427 unsigned long num_syms;
252b5132 9428
2c610e4b
L		 9429 if ((section->sh_type != SHT_SYMTAB
9430 && section->sh_type != SHT_DYNSYM)
9431 || (!do_syms
9432 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9433 continue;
9434
dd24e3da
NC		 9435 if (section->sh_entsize == 0)
9436 {
9437 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9438 SECTION_NAME (section));
9439 continue;
9440 }
9441
252b5132
RH		 9442 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9443 SECTION_NAME (section),
9444 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9445
f7a99963 9446 if (is_32bit_elf)
ca47b30c 9447 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9448 else
ca47b30c 9449 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9450
ba5cdace 9451 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9452 if (symtab == NULL)
9453 continue;
9454
9455 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9456 {
9457 strtab = string_table;
9458 strtab_size = string_table_length;
9459 }
4fbb74a6 9460 else if (section->sh_link < elf_header.e_shnum)
252b5132 9461 {
2cf0635d 9462 Elf_Internal_Shdr * string_sec;
252b5132 9463
4fbb74a6 9464 string_sec = section_headers + section->sh_link;
252b5132 9465
3f5e193b
NC		 9466 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9467 1, string_sec->sh_size,
9468 _("string table"));
c256ffe7 9469 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9470 }
9471
ba5cdace 9472 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9473 {
5e220199 9474 printf ("%6d: ", si);
f7a99963
NC		 9475 print_vma (psym->st_value, LONG_HEX);
9476 putchar (' ');
9477 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9478 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9479 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9480 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9481 /* Check to see if any other bits in the st_other field are set.
9482 Note - displaying this information disrupts the layout of the
9483 table being generated, but for the moment this case is very rare. */
9484 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9485 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9486 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9487 print_symbol (25, psym->st_name < strtab_size
2b692964 9488 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9489
59245841
NC		 9490 if (section->sh_type == SHT_DYNSYM
9491 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9492 {
b34976b6
AM		 9493 unsigned char data[2];
9494 unsigned short vers_data;
9495 unsigned long offset;
9496 int is_nobits;
9497 int check_def;
252b5132 9498
d93f0186
NC		 9499 offset = offset_from_vma
9500 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9501 sizeof data + si * sizeof (vers_data));
252b5132 9502
59245841
NC		 9503 if (get_data (&data, file, offset + si * sizeof (vers_data),
9504 sizeof (data), 1, _("version data")) == NULL)
9505 break;
252b5132
RH		 9506
9507 vers_data = byte_get (data, 2);
9508
4fbb74a6
AM		 9509 is_nobits = (psym->st_shndx < elf_header.e_shnum
9510 && section_headers[psym->st_shndx].sh_type
c256ffe7 9511 == SHT_NOBITS);
252b5132
RH		 9512
9513 check_def = (psym->st_shndx != SHN_UNDEF);
9514
c244d050 9515 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9516 {
b34976b6 9517 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9518 && (is_nobits || ! check_def))
252b5132 9519 {
b34976b6
AM		 9520 Elf_External_Verneed evn;
9521 Elf_Internal_Verneed ivn;
9522 Elf_Internal_Vernaux ivna;
252b5132
RH		 9523
9524 /* We must test both. */
d93f0186
NC		 9525 offset = offset_from_vma
9526 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9527 sizeof evn);
252b5132 9528
252b5132
RH		 9529 do
9530 {
b34976b6 9531 unsigned long vna_off;
252b5132 9532
59245841
NC		 9533 if (get_data (&evn, file, offset, sizeof (evn), 1,
9534 _("version need")) == NULL)
9535 {
9536 ivna.vna_next = 0;
9537 ivna.vna_other = 0;
9538 ivna.vna_name = 0;
9539 break;
9540 }
dd27201e
L		 9541
9542 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9543 ivn.vn_next = BYTE_GET (evn.vn_next);
9544
252b5132
RH		 9545 vna_off = offset + ivn.vn_aux;
9546
9547 do
9548 {
b34976b6 9549 Elf_External_Vernaux evna;
252b5132 9550
59245841
NC		 9551 if (get_data (&evna, file, vna_off,
9552 sizeof (evna), 1,
9553 _("version need aux (3)")) == NULL)
9554 {
9555 ivna.vna_next = 0;
9556 ivna.vna_other = 0;
9557 ivna.vna_name = 0;
9558 }
9559 else
9560 {
9561 ivna.vna_other = BYTE_GET (evna.vna_other);
9562 ivna.vna_next = BYTE_GET (evna.vna_next);
9563 ivna.vna_name = BYTE_GET (evna.vna_name);
9564 }
252b5132
RH		 9565
9566 vna_off += ivna.vna_next;
9567 }
9568 while (ivna.vna_other != vers_data
9569 && ivna.vna_next != 0);
9570
9571 if (ivna.vna_other == vers_data)
9572 break;
9573
9574 offset += ivn.vn_next;
9575 }
9576 while (ivn.vn_next != 0);
9577
9578 if (ivna.vna_other == vers_data)
9579 {
9580 printf ("@%s (%d)",
c256ffe7 9581 ivna.vna_name < strtab_size
2b692964 9582 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9583 ivna.vna_other);
252b5132
RH		 9584 check_def = 0;
9585 }
9586 else if (! is_nobits)
591a748a 9587 error (_("bad dynamic symbol\n"));
252b5132
RH		 9588 else
9589 check_def = 1;
9590 }
9591
9592 if (check_def)
9593 {
00d93f34 9594 if (vers_data != 0x8001
b34976b6 9595 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9596 {
b34976b6
AM		 9597 Elf_Internal_Verdef ivd;
9598 Elf_Internal_Verdaux ivda;
9599 Elf_External_Verdaux evda;
91d6fa6a 9600 unsigned long off;
252b5132 9601
91d6fa6a 9602 off = offset_from_vma
d93f0186
NC		 9603 (file,
9604 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9605 sizeof (Elf_External_Verdef));
252b5132
RH		 9606
9607 do
9608 {
b34976b6 9609 Elf_External_Verdef evd;
252b5132 9610
59245841
NC		 9611 if (get_data (&evd, file, off, sizeof (evd),
9612 1, _("version def")) == NULL)
9613 {
9614 ivd.vd_ndx = 0;
9615 ivd.vd_aux = 0;
9616 ivd.vd_next = 0;
9617 }
9618 else
9619 {
9620 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9621 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9622 ivd.vd_next = BYTE_GET (evd.vd_next);
9623 }
252b5132 9624
91d6fa6a 9625 off += ivd.vd_next;
252b5132 9626 }
c244d050 9627 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 9628 && ivd.vd_next != 0);
9629
91d6fa6a
NC		 9630 off -= ivd.vd_next;
9631 off += ivd.vd_aux;
252b5132 9632
59245841
NC		 9633 if (get_data (&evda, file, off, sizeof (evda),
9634 1, _("version def aux")) == NULL)
9635 break;
252b5132
RH		 9636
9637 ivda.vda_name = BYTE_GET (evda.vda_name);
9638
9639 if (psym->st_name != ivda.vda_name)
c244d050 9640 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9641 ? "@%s" : "@@%s",
c256ffe7 9642 ivda.vda_name < strtab_size
2b692964 9643 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 9644 }
9645 }
9646 }
9647 }
9648
9649 putchar ('\n');
9650 }
9651
9652 free (symtab);
9653 if (strtab != string_table)
9654 free (strtab);
9655 }
9656 }
9657 else if (do_syms)
9658 printf
9659 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9660
9661 if (do_histogram && buckets != NULL)
9662 {
2cf0635d
NC		 9663 unsigned long * lengths;
9664 unsigned long * counts;
66543521
AM		 9665 unsigned long hn;
9666 bfd_vma si;
9667 unsigned long maxlength = 0;
9668 unsigned long nzero_counts = 0;
9669 unsigned long nsyms = 0;
252b5132 9670
66543521
AM		 9671 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9672 (unsigned long) nbuckets);
252b5132
RH		 9673 printf (_(" Length Number %% of total Coverage\n"));
9674
3f5e193b 9675 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 9676 if (lengths == NULL)
9677 {
591a748a 9678 error (_("Out of memory\n"));
252b5132
RH		 9679 return 0;
9680 }
9681 for (hn = 0; hn < nbuckets; ++hn)
9682 {
f7a99963 9683 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9684 {
b34976b6 9685 ++nsyms;
252b5132 9686 if (maxlength < ++lengths[hn])
b34976b6 9687 ++maxlength;
252b5132
RH		 9688 }
9689 }
9690
3f5e193b 9691 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 9692 if (counts == NULL)
9693 {
591a748a 9694 error (_("Out of memory\n"));
252b5132
RH		 9695 return 0;
9696 }
9697
9698 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9699 ++counts[lengths[hn]];
252b5132 9700
103f02d3 9701 if (nbuckets > 0)
252b5132 9702 {
66543521
AM		 9703 unsigned long i;
9704 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9705 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9706 for (i = 1; i <= maxlength; ++i)
103f02d3 9707 {
66543521
AM		 9708 nzero_counts += counts[i] * i;
9709 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9710 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 9711 (nzero_counts * 100.0) / nsyms);
9712 }
252b5132
RH		 9713 }
9714
9715 free (counts);
9716 free (lengths);
9717 }
9718
9719 if (buckets != NULL)
9720 {
9721 free (buckets);
9722 free (chains);
9723 }
9724
d3a44ec6 9725 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9726 {
2cf0635d
NC		 9727 unsigned long * lengths;
9728 unsigned long * counts;
fdc90cb4
JJ		 9729 unsigned long hn;
9730 unsigned long maxlength = 0;
9731 unsigned long nzero_counts = 0;
9732 unsigned long nsyms = 0;
fdc90cb4 9733
3f5e193b 9734 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 9735 if (lengths == NULL)
9736 {
591a748a 9737 error (_("Out of memory\n"));
fdc90cb4
JJ		 9738 return 0;
9739 }
9740
9741 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9742 (unsigned long) ngnubuckets);
9743 printf (_(" Length Number %% of total Coverage\n"));
9744
9745 for (hn = 0; hn < ngnubuckets; ++hn)
9746 if (gnubuckets[hn] != 0)
9747 {
9748 bfd_vma off, length = 1;
9749
6bd1a22c 9750 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 9751 (gnuchains[off] & 1) == 0; ++off)
9752 ++length;
9753 lengths[hn] = length;
9754 if (length > maxlength)
9755 maxlength = length;
9756 nsyms += length;
9757 }
9758
3f5e193b 9759 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 9760 if (counts == NULL)
9761 {
591a748a 9762 error (_("Out of memory\n"));
fdc90cb4
JJ		 9763 return 0;
9764 }
9765
9766 for (hn = 0; hn < ngnubuckets; ++hn)
9767 ++counts[lengths[hn]];
9768
9769 if (ngnubuckets > 0)
9770 {
9771 unsigned long j;
9772 printf (" 0 %-10lu (%5.1f%%)\n",
9773 counts[0], (counts[0] * 100.0) / ngnubuckets);
9774 for (j = 1; j <= maxlength; ++j)
9775 {
9776 nzero_counts += counts[j] * j;
9777 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9778 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9779 (nzero_counts * 100.0) / nsyms);
9780 }
9781 }
9782
9783 free (counts);
9784 free (lengths);
9785 free (gnubuckets);
9786 free (gnuchains);
9787 }
9788
252b5132
RH		 9789 return 1;
9790}
9791
9792static int
2cf0635d 9793process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9794{
b4c96d0d 9795 unsigned int i;
252b5132
RH		 9796
9797 if (dynamic_syminfo == NULL
9798 || !do_dynamic)
9799 /* No syminfo, this is ok. */
9800 return 1;
9801
9802 /* There better should be a dynamic symbol section. */
9803 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9804 return 0;
9805
9806 if (dynamic_addr)
9807 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9808 dynamic_syminfo_offset, dynamic_syminfo_nent);
9809
9810 printf (_(" Num: Name BoundTo Flags\n"));
9811 for (i = 0; i < dynamic_syminfo_nent; ++i)
9812 {
9813 unsigned short int flags = dynamic_syminfo[i].si_flags;
9814
31104126 9815 printf ("%4d: ", i);
d79b3d50
NC		 9816 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9817 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9818 else
2b692964 9819 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9820 putchar (' ');
252b5132
RH		 9821
9822 switch (dynamic_syminfo[i].si_boundto)
9823 {
9824 case SYMINFO_BT_SELF:
9825 fputs ("SELF ", stdout);
9826 break;
9827 case SYMINFO_BT_PARENT:
9828 fputs ("PARENT ", stdout);
9829 break;
9830 default:
9831 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 9832 && dynamic_syminfo[i].si_boundto < dynamic_nent
9833 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9834 {
d79b3d50 9835 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 9836 putchar (' ' );
9837 }
252b5132
RH		 9838 else
9839 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9840 break;
9841 }
9842
9843 if (flags & SYMINFO_FLG_DIRECT)
9844 printf (" DIRECT");
9845 if (flags & SYMINFO_FLG_PASSTHRU)
9846 printf (" PASSTHRU");
9847 if (flags & SYMINFO_FLG_COPY)
9848 printf (" COPY");
9849 if (flags & SYMINFO_FLG_LAZYLOAD)
9850 printf (" LAZYLOAD");
9851
9852 puts ("");
9853 }
9854
9855 return 1;
9856}
9857
cf13d699
NC		 9858/* Check to see if the given reloc needs to be handled in a target specific
9859 manner. If so then process the reloc and return TRUE otherwise return
9860 FALSE. */
09c11c86 9861
cf13d699
NC		 9862static bfd_boolean
9863target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9864 unsigned char * start,
9865 Elf_Internal_Sym * symtab)
252b5132 9866{
cf13d699 9867 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9868
cf13d699 9869 switch (elf_header.e_machine)
252b5132 9870 {
cf13d699
NC		 9871 case EM_MN10300:
9872 case EM_CYGNUS_MN10300:
9873 {
9874 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9875
cf13d699
NC		 9876 switch (reloc_type)
9877 {
9878 case 34: /* R_MN10300_ALIGN */
9879 return TRUE;
9880 case 33: /* R_MN10300_SYM_DIFF */
9881 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9882 return TRUE;
9883 case 1: /* R_MN10300_32 */
9884 case 2: /* R_MN10300_16 */
9885 if (saved_sym != NULL)
9886 {
9887 bfd_vma value;
252b5132 9888
cf13d699
NC		 9889 value = reloc->r_addend
9890 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9891 - saved_sym->st_value);
252b5132 9892
cf13d699 9893 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9894
cf13d699
NC		 9895 saved_sym = NULL;
9896 return TRUE;
9897 }
9898 break;
9899 default:
9900 if (saved_sym != NULL)
9901 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9902 break;
9903 }
9904 break;
9905 }
252b5132
RH		 9906 }
9907
cf13d699 9908 return FALSE;
252b5132
RH		 9909}
9910
aca88567
NC		 9911/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9912 DWARF debug sections. This is a target specific test. Note - we do not
9913 go through the whole including-target-headers-multiple-times route, (as
9914 we have already done with <elf/h8.h>) because this would become very
9915 messy and even then this function would have to contain target specific
9916 information (the names of the relocs instead of their numeric values).
9917 FIXME: This is not the correct way to solve this problem. The proper way
9918 is to have target specific reloc sizing and typing functions created by
9919 the reloc-macros.h header, in the same way that it already creates the
9920 reloc naming functions. */
9921
9922static bfd_boolean
9923is_32bit_abs_reloc (unsigned int reloc_type)
9924{
9925 switch (elf_header.e_machine)
9926 {
41e92641
NC		 9927 case EM_386:
9928 case EM_486:
9929 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 9930 case EM_68K:
9931 return reloc_type == 1; /* R_68K_32. */
9932 case EM_860:
9933 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 9934 case EM_960:
9935 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 9936 case EM_AARCH64:
9937 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 9938 case EM_ALPHA:
137b6b5f 9939 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 9940 case EM_ARC:
9941 return reloc_type == 1; /* R_ARC_32. */
9942 case EM_ARM:
9943 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9944 case EM_AVR_OLD:
aca88567
NC		 9945 case EM_AVR:
9946 return reloc_type == 1;
cfb8c092
NC		 9947 case EM_ADAPTEVA_EPIPHANY:
9948 return reloc_type == 3;
aca88567
NC		 9949 case EM_BLACKFIN:
9950 return reloc_type == 0x12; /* R_byte4_data. */
9951 case EM_CRIS:
9952 return reloc_type == 3; /* R_CRIS_32. */
9953 case EM_CR16:
9954 return reloc_type == 3; /* R_CR16_NUM32. */
9955 case EM_CRX:
9956 return reloc_type == 15; /* R_CRX_NUM32. */
9957 case EM_CYGNUS_FRV:
9958 return reloc_type == 1;
41e92641
NC		 9959 case EM_CYGNUS_D10V:
9960 case EM_D10V:
9961 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 9962 case EM_CYGNUS_D30V:
9963 case EM_D30V:
9964 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 9965 case EM_DLX:
9966 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 9967 case EM_CYGNUS_FR30:
9968 case EM_FR30:
9969 return reloc_type == 3; /* R_FR30_32. */
9970 case EM_H8S:
9971 case EM_H8_300:
9972 case EM_H8_300H:
9973 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 9974 case EM_IA_64:
9975 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 9976 case EM_IP2K_OLD:
9977 case EM_IP2K:
9978 return reloc_type == 2; /* R_IP2K_32. */
9979 case EM_IQ2000:
9980 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 9981 case EM_LATTICEMICO32:
9982 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9983 case EM_M32C_OLD:
aca88567
NC		 9984 case EM_M32C:
9985 return reloc_type == 3; /* R_M32C_32. */
9986 case EM_M32R:
9987 return reloc_type == 34; /* R_M32R_32_RELA. */
9988 case EM_MCORE:
9989 return reloc_type == 1; /* R_MCORE_ADDR32. */
9990 case EM_CYGNUS_MEP:
9991 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM		 9992 case EM_MICROBLAZE:
9993 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 9994 case EM_MIPS:
9995 return reloc_type == 2; /* R_MIPS_32. */
9996 case EM_MMIX:
9997 return reloc_type == 4; /* R_MMIX_32. */
9998 case EM_CYGNUS_MN10200:
9999 case EM_MN10200:
10000 return reloc_type == 1; /* R_MN10200_32. */
10001 case EM_CYGNUS_MN10300:
10002 case EM_MN10300:
10003 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10004 case EM_MOXIE:
10005 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10006 case EM_MSP430_OLD:
10007 case EM_MSP430:
10008 return reloc_type == 1; /* R_MSP43_32. */
10009 case EM_MT:
10010 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC		 10011 case EM_ALTERA_NIOS2:
10012 case EM_NIOS32:
10013 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC		 10014 case EM_OPENRISC:
10015 case EM_OR32:
10016 return reloc_type == 1; /* R_OR32_32. */
aca88567 10017 case EM_PARISC:
5fda8eca
NC		 10018 return (reloc_type == 1 /* R_PARISC_DIR32. */
10019 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10020 case EM_PJ:
10021 case EM_PJ_OLD:
10022 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10023 case EM_PPC64:
10024 return reloc_type == 1; /* R_PPC64_ADDR32. */
10025 case EM_PPC:
10026 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10027 case EM_RL78:
10028 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10029 case EM_RX:
10030 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10031 case EM_S370:
10032 return reloc_type == 1; /* R_I370_ADDR31. */
10033 case EM_S390_OLD:
10034 case EM_S390:
10035 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10036 case EM_SCORE:
10037 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10038 case EM_SH:
10039 return reloc_type == 1; /* R_SH_DIR32. */
10040 case EM_SPARC32PLUS:
10041 case EM_SPARCV9:
10042 case EM_SPARC:
10043 return reloc_type == 3 /* R_SPARC_32. */
10044 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10045 case EM_SPU:
10046 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10047 case EM_TI_C6000:
10048 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10049 case EM_TILEGX:
10050 return reloc_type == 2; /* R_TILEGX_32. */
10051 case EM_TILEPRO:
10052 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10053 case EM_CYGNUS_V850:
10054 case EM_V850:
10055 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10056 case EM_V800:
10057 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10058 case EM_VAX:
10059 return reloc_type == 1; /* R_VAX_32. */
10060 case EM_X86_64:
8a9036a4 10061 case EM_L1OM:
7a9068fe 10062 case EM_K1OM:
aca88567 10063 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10064 case EM_XC16X:
10065 case EM_C166:
10066 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10067 case EM_XGATE:
10068 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10069 case EM_XSTORMY16:
10070 return reloc_type == 1; /* R_XSTROMY16_32. */
10071 case EM_XTENSA_OLD:
10072 case EM_XTENSA:
10073 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10074 default:
10075 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10076 elf_header.e_machine);
10077 abort ();
10078 }
10079}
10080
10081/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10082 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10083
10084static bfd_boolean
10085is_32bit_pcrel_reloc (unsigned int reloc_type)
10086{
10087 switch (elf_header.e_machine)
10088 {
41e92641
NC		 10089 case EM_386:
10090 case EM_486:
3e0873ac 10091 return reloc_type == 2; /* R_386_PC32. */
aca88567 10092 case EM_68K:
3e0873ac 10093 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10094 case EM_AARCH64:
10095 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10096 case EM_ADAPTEVA_EPIPHANY:
10097 return reloc_type == 6;
aca88567
NC		 10098 case EM_ALPHA:
10099 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10100 case EM_ARM:
3e0873ac 10101 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10102 case EM_MICROBLAZE:
10103 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 10104 case EM_PARISC:
85acf597 10105 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10106 case EM_PPC:
10107 return reloc_type == 26; /* R_PPC_REL32. */
10108 case EM_PPC64:
3e0873ac 10109 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10110 case EM_S390_OLD:
10111 case EM_S390:
3e0873ac 10112 return reloc_type == 5; /* R_390_PC32. */
aca88567 10113 case EM_SH:
3e0873ac 10114 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10115 case EM_SPARC32PLUS:
10116 case EM_SPARCV9:
10117 case EM_SPARC:
3e0873ac 10118 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10119 case EM_SPU:
10120 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10121 case EM_TILEGX:
10122 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10123 case EM_TILEPRO:
10124 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10125 case EM_X86_64:
8a9036a4 10126 case EM_L1OM:
7a9068fe 10127 case EM_K1OM:
3e0873ac 10128 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10129 case EM_XTENSA_OLD:
10130 case EM_XTENSA:
10131 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10132 default:
10133 /* Do not abort or issue an error message here. Not all targets use
10134 pc-relative 32-bit relocs in their DWARF debug information and we
10135 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10136 more helpful warning message will be generated by apply_relocations
10137 anyway, so just return. */
aca88567
NC		 10138 return FALSE;
10139 }
10140}
10141
10142/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10143 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10144
10145static bfd_boolean
10146is_64bit_abs_reloc (unsigned int reloc_type)
10147{
10148 switch (elf_header.e_machine)
10149 {
a06ea964
NC		 10150 case EM_AARCH64:
10151 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10152 case EM_ALPHA:
10153 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10154 case EM_IA_64:
10155 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10156 case EM_PARISC:
10157 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10158 case EM_PPC64:
10159 return reloc_type == 38; /* R_PPC64_ADDR64. */
10160 case EM_SPARC32PLUS:
10161 case EM_SPARCV9:
10162 case EM_SPARC:
10163 return reloc_type == 54; /* R_SPARC_UA64. */
10164 case EM_X86_64:
8a9036a4 10165 case EM_L1OM:
7a9068fe 10166 case EM_K1OM:
aca88567 10167 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10168 case EM_S390_OLD:
10169 case EM_S390:
aa137e4d
NC		 10170 return reloc_type == 22; /* R_S390_64. */
10171 case EM_TILEGX:
10172 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10173 case EM_MIPS:
aa137e4d 10174 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10175 default:
10176 return FALSE;
10177 }
10178}
10179
85acf597
RH		 10180/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10181 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10182
10183static bfd_boolean
10184is_64bit_pcrel_reloc (unsigned int reloc_type)
10185{
10186 switch (elf_header.e_machine)
10187 {
a06ea964
NC		 10188 case EM_AARCH64:
10189 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10190 case EM_ALPHA:
aa137e4d 10191 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10192 case EM_IA_64:
aa137e4d 10193 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10194 case EM_PARISC:
aa137e4d 10195 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10196 case EM_PPC64:
aa137e4d 10197 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10198 case EM_SPARC32PLUS:
10199 case EM_SPARCV9:
10200 case EM_SPARC:
aa137e4d 10201 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10202 case EM_X86_64:
8a9036a4 10203 case EM_L1OM:
7a9068fe 10204 case EM_K1OM:
aa137e4d 10205 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10206 case EM_S390_OLD:
10207 case EM_S390:
aa137e4d
NC		 10208 return reloc_type == 23; /* R_S390_PC64. */
10209 case EM_TILEGX:
10210 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10211 default:
10212 return FALSE;
10213 }
10214}
10215
4dc3c23d
AM		 10216/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10217 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10218
10219static bfd_boolean
10220is_24bit_abs_reloc (unsigned int reloc_type)
10221{
10222 switch (elf_header.e_machine)
10223 {
10224 case EM_CYGNUS_MN10200:
10225 case EM_MN10200:
10226 return reloc_type == 4; /* R_MN10200_24. */
10227 default:
10228 return FALSE;
10229 }
10230}
10231
aca88567
NC		 10232/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10233 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10234
10235static bfd_boolean
10236is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10237{
10238 switch (elf_header.e_machine)
10239 {
aca88567
NC		 10240 case EM_AVR_OLD:
10241 case EM_AVR:
10242 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10243 case EM_ADAPTEVA_EPIPHANY:
10244 return reloc_type == 5;
41e92641
NC		 10245 case EM_CYGNUS_D10V:
10246 case EM_D10V:
10247 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10248 case EM_H8S:
10249 case EM_H8_300:
10250 case EM_H8_300H:
aca88567
NC		 10251 return reloc_type == R_H8_DIR16;
10252 case EM_IP2K_OLD:
10253 case EM_IP2K:
10254 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10255 case EM_M32C_OLD:
f4236fe4
DD		 10256 case EM_M32C:
10257 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC		 10258 case EM_MSP430_OLD:
10259 case EM_MSP430:
10260 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC		 10261 case EM_ALTERA_NIOS2:
10262 case EM_NIOS32:
10263 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM		 10264 case EM_TI_C6000:
10265 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10266 case EM_XC16X:
10267 case EM_C166:
10268 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10269 case EM_CYGNUS_MN10200:
10270 case EM_MN10200:
10271 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10272 case EM_CYGNUS_MN10300:
10273 case EM_MN10300:
10274 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10275 case EM_XGATE:
10276 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10277 default:
aca88567 10278 return FALSE;
4b78141a
NC		 10279 }
10280}
10281
2a7b2e88
JK		 10282/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10283 relocation entries (possibly formerly used for SHT_GROUP sections). */
10284
10285static bfd_boolean
10286is_none_reloc (unsigned int reloc_type)
10287{
10288 switch (elf_header.e_machine)
10289 {
cb8f3167
NC		 10290 case EM_68K: /* R_68K_NONE. */
10291 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10292 case EM_SPARC32PLUS:
10293 case EM_SPARCV9:
cb8f3167
NC		 10294 case EM_SPARC: /* R_SPARC_NONE. */
10295 case EM_MIPS: /* R_MIPS_NONE. */
10296 case EM_PARISC: /* R_PARISC_NONE. */
10297 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10298 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10299 case EM_PPC: /* R_PPC_NONE. */
10300 case EM_PPC64: /* R_PPC64_NONE. */
10301 case EM_ARM: /* R_ARM_NONE. */
10302 case EM_IA_64: /* R_IA64_NONE. */
10303 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10304 case EM_S390_OLD:
cb8f3167
NC		 10305 case EM_S390: /* R_390_NONE. */
10306 case EM_CRIS: /* R_CRIS_NONE. */
10307 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10308 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10309 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10310 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10311 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10312 case EM_M32R: /* R_M32R_NONE. */
40b36596 10313 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10314 case EM_TILEGX: /* R_TILEGX_NONE. */
10315 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10316 case EM_XC16X:
10317 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 10318 return reloc_type == 0;
a06ea964
NC		 10319 case EM_AARCH64:
10320 return reloc_type == 0 || reloc_type == 256;
58332dda
JK		 10321 case EM_XTENSA_OLD:
10322 case EM_XTENSA:
4dc3c23d
AM		 10323 return (reloc_type == 0 /* R_XTENSA_NONE. */
10324 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10325 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10326 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK		 10327 }
10328 return FALSE;
10329}
10330
cf13d699
NC		 10331/* Apply relocations to a section.
10332 Note: So far support has been added only for those relocations
10333 which can be found in debug sections.
10334 FIXME: Add support for more relocations ? */
1b315056 10335
cf13d699
NC		 10336static void
10337apply_relocations (void * file,
10338 Elf_Internal_Shdr * section,
10339 unsigned char * start)
1b315056 10340{
cf13d699
NC		 10341 Elf_Internal_Shdr * relsec;
10342 unsigned char * end = start + section->sh_size;
cb8f3167 10343
cf13d699
NC		 10344 if (elf_header.e_type != ET_REL)
10345 return;
1b315056 10346
cf13d699 10347 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10348 for (relsec = section_headers;
10349 relsec < section_headers + elf_header.e_shnum;
10350 ++relsec)
252b5132 10351 {
41e92641
NC		 10352 bfd_boolean is_rela;
10353 unsigned long num_relocs;
2cf0635d
NC		 10354 Elf_Internal_Rela * relocs;
10355 Elf_Internal_Rela * rp;
10356 Elf_Internal_Shdr * symsec;
10357 Elf_Internal_Sym * symtab;
ba5cdace 10358 unsigned long num_syms;
2cf0635d 10359 Elf_Internal_Sym * sym;
252b5132 10360
41e92641 10361 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10362 || relsec->sh_info >= elf_header.e_shnum
10363 || section_headers + relsec->sh_info != section
c256ffe7 10364 || relsec->sh_size == 0
4fbb74a6 10365 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10366 continue;
428409d5 10367
41e92641
NC		 10368 is_rela = relsec->sh_type == SHT_RELA;
10369
10370 if (is_rela)
10371 {
3f5e193b
NC		 10372 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10373 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10374 return;
10375 }
10376 else
10377 {
3f5e193b
NC		 10378 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10379 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10380 return;
10381 }
10382
10383 /* SH uses RELA but uses in place value instead of the addend field. */
10384 if (elf_header.e_machine == EM_SH)
10385 is_rela = FALSE;
428409d5 10386
4fbb74a6 10387 symsec = section_headers + relsec->sh_link;
ba5cdace 10388 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10389
41e92641 10390 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10391 {
41e92641
NC		 10392 bfd_vma addend;
10393 unsigned int reloc_type;
10394 unsigned int reloc_size;
91d6fa6a 10395 unsigned char * rloc;
ba5cdace 10396 unsigned long sym_index;
4b78141a 10397
aca88567 10398 reloc_type = get_reloc_type (rp->r_info);
41e92641 10399
98fb390a 10400 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10401 continue;
98fb390a
NC		 10402 else if (is_none_reloc (reloc_type))
10403 continue;
10404 else if (is_32bit_abs_reloc (reloc_type)
10405 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10406 reloc_size = 4;
85acf597
RH		 10407 else if (is_64bit_abs_reloc (reloc_type)
10408 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10409 reloc_size = 8;
4dc3c23d
AM		 10410 else if (is_24bit_abs_reloc (reloc_type))
10411 reloc_size = 3;
aca88567
NC		 10412 else if (is_16bit_abs_reloc (reloc_type))
10413 reloc_size = 2;
10414 else
4b78141a 10415 {
41e92641 10416 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10417 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10418 continue;
10419 }
103f02d3 10420
91d6fa6a
NC		 10421 rloc = start + rp->r_offset;
10422 if ((rloc + reloc_size) > end)
700dd8b7
L		 10423 {
10424 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10425 (unsigned long) rp->r_offset,
10426 SECTION_NAME (section));
10427 continue;
10428 }
103f02d3 10429
ba5cdace
NC		 10430 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10431 if (sym_index >= num_syms)
10432 {
10433 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10434 sym_index, SECTION_NAME (section));
10435 continue;
10436 }
10437 sym = symtab + sym_index;
41e92641
NC		 10438
10439 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10440 make sure that it is of an appropriate type.
10441
10442 Relocations against symbols without type can happen.
10443 Gcc -feliminate-dwarf2-dups may generate symbols
10444 without type for debug info.
10445
10446 Icc generates relocations against function symbols
10447 instead of local labels.
10448
10449 Relocations against object symbols can happen, eg when
10450 referencing a global array. For an example of this see
10451 the _clz.o binary in libgcc.a. */
aca88567 10452 if (sym != symtab
55f25fc3 10453 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10454 {
41e92641 10455 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10456 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10457 (long int)(rp - relocs),
41e92641 10458 SECTION_NAME (relsec));
aca88567 10459 continue;
5b18a4bc 10460 }
252b5132 10461
4dc3c23d
AM		 10462 addend = 0;
10463 if (is_rela)
10464 addend += rp->r_addend;
c47320c3
AM		 10465 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10466 partial_inplace. */
4dc3c23d
AM		 10467 if (!is_rela
10468 || (elf_header.e_machine == EM_XTENSA
10469 && reloc_type == 1)
10470 || ((elf_header.e_machine == EM_PJ
10471 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10472 && reloc_type == 1)
10473 || ((elf_header.e_machine == EM_D30V
10474 || elf_header.e_machine == EM_CYGNUS_D30V)
10475 && reloc_type == 12))
91d6fa6a 10476 addend += byte_get (rloc, reloc_size);
cb8f3167 10477
85acf597
RH		 10478 if (is_32bit_pcrel_reloc (reloc_type)
10479 || is_64bit_pcrel_reloc (reloc_type))
10480 {
10481 /* On HPPA, all pc-relative relocations are biased by 8. */
10482 if (elf_header.e_machine == EM_PARISC)
10483 addend -= 8;
91d6fa6a 10484 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10485 reloc_size);
10486 }
41e92641 10487 else
91d6fa6a 10488 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10489 }
252b5132 10490
5b18a4bc 10491 free (symtab);
41e92641 10492 free (relocs);
5b18a4bc
NC		 10493 break;
10494 }
5b18a4bc 10495}
103f02d3 10496
cf13d699
NC		 10497#ifdef SUPPORT_DISASSEMBLY
10498static int
10499disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10500{
10501 printf (_("\nAssembly dump of section %s\n"),
10502 SECTION_NAME (section));
10503
10504 /* XXX -- to be done --- XXX */
10505
10506 return 1;
10507}
10508#endif
10509
10510/* Reads in the contents of SECTION from FILE, returning a pointer
10511 to a malloc'ed buffer or NULL if something went wrong. */
10512
10513static char *
10514get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10515{
10516 bfd_size_type num_bytes;
10517
10518 num_bytes = section->sh_size;
10519
10520 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10521 {
10522 printf (_("\nSection '%s' has no data to dump.\n"),
10523 SECTION_NAME (section));
10524 return NULL;
10525 }
10526
3f5e193b
NC		 10527 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10528 _("section contents"));
cf13d699
NC		 10529}
10530
dd24e3da 10531
cf13d699
NC		 10532static void
10533dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10534{
10535 Elf_Internal_Shdr * relsec;
10536 bfd_size_type num_bytes;
cf13d699
NC		 10537 char * data;
10538 char * end;
10539 char * start;
10540 char * name = SECTION_NAME (section);
10541 bfd_boolean some_strings_shown;
10542
10543 start = get_section_contents (section, file);
10544 if (start == NULL)
10545 return;
10546
10547 printf (_("\nString dump of section '%s':\n"), name);
10548
10549 /* If the section being dumped has relocations against it the user might
10550 be expecting these relocations to have been applied. Check for this
10551 case and issue a warning message in order to avoid confusion.
10552 FIXME: Maybe we ought to have an option that dumps a section with
10553 relocs applied ? */
10554 for (relsec = section_headers;
10555 relsec < section_headers + elf_header.e_shnum;
10556 ++relsec)
10557 {
10558 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10559 || relsec->sh_info >= elf_header.e_shnum
10560 || section_headers + relsec->sh_info != section
10561 || relsec->sh_size == 0
10562 || relsec->sh_link >= elf_header.e_shnum)
10563 continue;
10564
10565 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10566 break;
10567 }
10568
10569 num_bytes = section->sh_size;
cf13d699
NC		 10570 data = start;
10571 end = start + num_bytes;
10572 some_strings_shown = FALSE;
10573
10574 while (data < end)
10575 {
10576 while (!ISPRINT (* data))
10577 if (++ data >= end)
10578 break;
10579
10580 if (data < end)
10581 {
10582#ifndef __MSVCRT__
c975cc98
NC		 10583 /* PR 11128: Use two separate invocations in order to work
10584 around bugs in the Solaris 8 implementation of printf. */
10585 printf (" [%6tx] ", data - start);
10586 printf ("%s\n", data);
cf13d699
NC		 10587#else
10588 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10589#endif
10590 data += strlen (data);
10591 some_strings_shown = TRUE;
10592 }
10593 }
10594
10595 if (! some_strings_shown)
10596 printf (_(" No strings found in this section."));
10597
10598 free (start);
10599
10600 putchar ('\n');
10601}
10602
10603static void
10604dump_section_as_bytes (Elf_Internal_Shdr * section,
10605 FILE * file,
10606 bfd_boolean relocate)
10607{
10608 Elf_Internal_Shdr * relsec;
10609 bfd_size_type bytes;
10610 bfd_vma addr;
10611 unsigned char * data;
10612 unsigned char * start;
10613
10614 start = (unsigned char *) get_section_contents (section, file);
10615 if (start == NULL)
10616 return;
10617
10618 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10619
10620 if (relocate)
10621 {
10622 apply_relocations (file, section, start);
10623 }
10624 else
10625 {
10626 /* If the section being dumped has relocations against it the user might
10627 be expecting these relocations to have been applied. Check for this
10628 case and issue a warning message in order to avoid confusion.
10629 FIXME: Maybe we ought to have an option that dumps a section with
10630 relocs applied ? */
10631 for (relsec = section_headers;
10632 relsec < section_headers + elf_header.e_shnum;
10633 ++relsec)
10634 {
10635 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10636 || relsec->sh_info >= elf_header.e_shnum
10637 || section_headers + relsec->sh_info != section
10638 || relsec->sh_size == 0
10639 || relsec->sh_link >= elf_header.e_shnum)
10640 continue;
10641
10642 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10643 break;
10644 }
10645 }
10646
10647 addr = section->sh_addr;
10648 bytes = section->sh_size;
10649 data = start;
10650
10651 while (bytes)
10652 {
10653 int j;
10654 int k;
10655 int lbytes;
10656
10657 lbytes = (bytes > 16 ? 16 : bytes);
10658
10659 printf (" 0x%8.8lx ", (unsigned long) addr);
10660
10661 for (j = 0; j < 16; j++)
10662 {
10663 if (j < lbytes)
10664 printf ("%2.2x", data[j]);
10665 else
10666 printf (" ");
10667
10668 if ((j & 3) == 3)
10669 printf (" ");
10670 }
10671
10672 for (j = 0; j < lbytes; j++)
10673 {
10674 k = data[j];
10675 if (k >= ' ' && k < 0x7f)
10676 printf ("%c", k);
10677 else
10678 printf (".");
10679 }
10680
10681 putchar ('\n');
10682
10683 data += lbytes;
10684 addr += lbytes;
10685 bytes -= lbytes;
10686 }
10687
10688 free (start);
10689
10690 putchar ('\n');
10691}
10692
4a114e3e 10693/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 10694
10695static int
d3dbc530
AM		 10696uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10697 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 10698{
10699#ifndef HAVE_ZLIB_H
cf13d699
NC		 10700 return FALSE;
10701#else
10702 dwarf_size_type compressed_size = *size;
10703 unsigned char * compressed_buffer = *buffer;
10704 dwarf_size_type uncompressed_size;
10705 unsigned char * uncompressed_buffer;
10706 z_stream strm;
10707 int rc;
10708 dwarf_size_type header_size = 12;
10709
10710 /* Read the zlib header. In this case, it should be "ZLIB" followed
10711 by the uncompressed section size, 8 bytes in big-endian order. */
10712 if (compressed_size < header_size
10713 || ! streq ((char *) compressed_buffer, "ZLIB"))
10714 return 0;
10715
10716 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10717 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10718 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10719 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10720 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10721 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10722 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10723 uncompressed_size += compressed_buffer[11];
10724
10725 /* It is possible the section consists of several compressed
10726 buffers concatenated together, so we uncompress in a loop. */
10727 strm.zalloc = NULL;
10728 strm.zfree = NULL;
10729 strm.opaque = NULL;
10730 strm.avail_in = compressed_size - header_size;
10731 strm.next_in = (Bytef *) compressed_buffer + header_size;
10732 strm.avail_out = uncompressed_size;
3f5e193b 10733 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 10734
10735 rc = inflateInit (& strm);
10736 while (strm.avail_in > 0)
10737 {
10738 if (rc != Z_OK)
10739 goto fail;
10740 strm.next_out = ((Bytef *) uncompressed_buffer
10741 + (uncompressed_size - strm.avail_out));
10742 rc = inflate (&strm, Z_FINISH);
10743 if (rc != Z_STREAM_END)
10744 goto fail;
10745 rc = inflateReset (& strm);
10746 }
10747 rc = inflateEnd (& strm);
10748 if (rc != Z_OK
10749 || strm.avail_out != 0)
10750 goto fail;
10751
10752 free (compressed_buffer);
10753 *buffer = uncompressed_buffer;
10754 *size = uncompressed_size;
10755 return 1;
10756
10757 fail:
10758 free (uncompressed_buffer);
4a114e3e
L		 10759 /* Indicate decompression failure. */
10760 *buffer = NULL;
cf13d699
NC		 10761 return 0;
10762#endif /* HAVE_ZLIB_H */
10763}
10764
d966045b
DJ		 10765static int
10766load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10767 Elf_Internal_Shdr * sec, void * file)
1007acb3 10768{
2cf0635d 10769 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10770 char buf [64];
1007acb3 10771
19e6b90e
L		 10772 /* If it is already loaded, do nothing. */
10773 if (section->start != NULL)
10774 return 1;
1007acb3 10775
19e6b90e
L		 10776 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10777 section->address = sec->sh_addr;
3f5e193b
NC		 10778 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10779 sec->sh_offset, 1,
10780 sec->sh_size, buf);
59245841
NC		 10781 if (section->start == NULL)
10782 section->size = 0;
10783 else
10784 {
10785 section->size = sec->sh_size;
10786 if (uncompress_section_contents (&section->start, &section->size))
10787 sec->sh_size = section->size;
10788 }
4a114e3e 10789
1b315056
CS		 10790 if (section->start == NULL)
10791 return 0;
10792
19e6b90e 10793 if (debug_displays [debug].relocate)
3f5e193b 10794 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10795
1b315056 10796 return 1;
1007acb3
L		 10797}
10798
657d0d47
CC		 10799/* If this is not NULL, load_debug_section will only look for sections
10800 within the list of sections given here. */
10801unsigned int *section_subset = NULL;
10802
d966045b 10803int
2cf0635d 10804load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10805{
2cf0635d
NC		 10806 struct dwarf_section * section = &debug_displays [debug].section;
10807 Elf_Internal_Shdr * sec;
d966045b
DJ		 10808
10809 /* Locate the debug section. */
657d0d47 10810 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 10811 if (sec != NULL)
10812 section->name = section->uncompressed_name;
10813 else
10814 {
657d0d47 10815 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 10816 if (sec != NULL)
10817 section->name = section->compressed_name;
10818 }
10819 if (sec == NULL)
10820 return 0;
10821
657d0d47
CC		 10822 /* If we're loading from a subset of sections, and we've loaded
10823 a section matching this name before, it's likely that it's a
10824 different one. */
10825 if (section_subset != NULL)
10826 free_debug_section (debug);
10827
3f5e193b 10828 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 10829}
10830
19e6b90e
L		 10831void
10832free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10833{
2cf0635d 10834 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10835
19e6b90e
L		 10836 if (section->start == NULL)
10837 return;
1007acb3 10838
19e6b90e
L		 10839 free ((char *) section->start);
10840 section->start = NULL;
10841 section->address = 0;
10842 section->size = 0;
1007acb3
L		 10843}
10844
1007acb3 10845static int
657d0d47 10846display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 10847{
2cf0635d 10848 char * name = SECTION_NAME (section);
19e6b90e
L		 10849 bfd_size_type length;
10850 int result = 1;
3f5e193b 10851 int i;
1007acb3 10852
19e6b90e
L		 10853 length = section->sh_size;
10854 if (length == 0)
1007acb3 10855 {
19e6b90e
L		 10856 printf (_("\nSection '%s' has no debugging data.\n"), name);
10857 return 0;
1007acb3 10858 }
5dff79d8
NC		 10859 if (section->sh_type == SHT_NOBITS)
10860 {
10861 /* There is no point in dumping the contents of a debugging section
10862 which has the NOBITS type - the bits in the file will be random.
10863 This can happen when a file containing a .eh_frame section is
10864 stripped with the --only-keep-debug command line option. */
10865 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10866 return 0;
10867 }
1007acb3 10868
0112cd26 10869 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10870 name = ".debug_info";
1007acb3 10871
19e6b90e
L		 10872 /* See if we know how to display the contents of this section. */
10873 for (i = 0; i < max; i++)
1b315056
CS		 10874 if (streq (debug_displays[i].section.uncompressed_name, name)
10875 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10876 {
2cf0635d 10877 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 10878 int secondary = (section != find_section (name));
10879
10880 if (secondary)
3f5e193b 10881 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10882
2b6f5997 10883 if (streq (sec->uncompressed_name, name))
d966045b
DJ		 10884 sec->name = sec->uncompressed_name;
10885 else
10886 sec->name = sec->compressed_name;
3f5e193b
NC		 10887 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10888 section, file))
19e6b90e 10889 {
657d0d47
CC		 10890 /* If this debug section is part of a CU/TU set in a .dwp file,
10891 restrict load_debug_section to the sections in that set. */
10892 section_subset = find_cu_tu_set (file, shndx);
10893
19e6b90e 10894 result &= debug_displays[i].display (sec, file);
1007acb3 10895
657d0d47
CC		 10896 section_subset = NULL;
10897
d966045b 10898 if (secondary || (i != info && i != abbrev))
3f5e193b 10899 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10900 }
1007acb3 10901
19e6b90e
L		 10902 break;
10903 }
1007acb3 10904
19e6b90e 10905 if (i == max)
1007acb3 10906 {
19e6b90e
L		 10907 printf (_("Unrecognized debug section: %s\n"), name);
10908 result = 0;
1007acb3
L		 10909 }
10910
19e6b90e 10911 return result;
5b18a4bc 10912}
103f02d3 10913
aef1f6d0
DJ		 10914/* Set DUMP_SECTS for all sections where dumps were requested
10915 based on section name. */
10916
10917static void
10918initialise_dumps_byname (void)
10919{
2cf0635d 10920 struct dump_list_entry * cur;
aef1f6d0
DJ		 10921
10922 for (cur = dump_sects_byname; cur; cur = cur->next)
10923 {
10924 unsigned int i;
10925 int any;
10926
10927 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10928 if (streq (SECTION_NAME (section_headers + i), cur->name))
10929 {
09c11c86 10930 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 10931 any = 1;
10932 }
10933
10934 if (!any)
10935 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10936 cur->name);
10937 }
10938}
10939
5b18a4bc 10940static void
2cf0635d 10941process_section_contents (FILE * file)
5b18a4bc 10942{
2cf0635d 10943 Elf_Internal_Shdr * section;
19e6b90e 10944 unsigned int i;
103f02d3 10945
19e6b90e
L		 10946 if (! do_dump)
10947 return;
103f02d3 10948
aef1f6d0
DJ		 10949 initialise_dumps_byname ();
10950
19e6b90e
L		 10951 for (i = 0, section = section_headers;
10952 i < elf_header.e_shnum && i < num_dump_sects;
10953 i++, section++)
10954 {
10955#ifdef SUPPORT_DISASSEMBLY
10956 if (dump_sects[i] & DISASS_DUMP)
10957 disassemble_section (section, file);
10958#endif
10959 if (dump_sects[i] & HEX_DUMP)
cf13d699 10960 dump_section_as_bytes (section, file, FALSE);
103f02d3 10961
cf13d699
NC		 10962 if (dump_sects[i] & RELOC_DUMP)
10963 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 10964
10965 if (dump_sects[i] & STRING_DUMP)
10966 dump_section_as_strings (section, file);
cf13d699
NC		 10967
10968 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 10969 display_debug_section (i, section, file);
5b18a4bc 10970 }
103f02d3 10971
19e6b90e
L		 10972 /* Check to see if the user requested a
10973 dump of a section that does not exist. */
10974 while (i++ < num_dump_sects)
10975 if (dump_sects[i])
10976 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10977}
103f02d3 10978
5b18a4bc 10979static void
19e6b90e 10980process_mips_fpe_exception (int mask)
5b18a4bc 10981{
19e6b90e
L		 10982 if (mask)
10983 {
10984 int first = 1;
10985 if (mask & OEX_FPU_INEX)
10986 fputs ("INEX", stdout), first = 0;
10987 if (mask & OEX_FPU_UFLO)
10988 printf ("%sUFLO", first ? "" : "|"), first = 0;
10989 if (mask & OEX_FPU_OFLO)
10990 printf ("%sOFLO", first ? "" : "|"), first = 0;
10991 if (mask & OEX_FPU_DIV0)
10992 printf ("%sDIV0", first ? "" : "|"), first = 0;
10993 if (mask & OEX_FPU_INVAL)
10994 printf ("%sINVAL", first ? "" : "|");
10995 }
5b18a4bc 10996 else
19e6b90e 10997 fputs ("0", stdout);
5b18a4bc 10998}
103f02d3 10999
11c1ff18
PB		 11000/* ARM EABI attributes section. */
11001typedef struct
11002{
11003 int tag;
2cf0635d 11004 const char * name;
11c1ff18
PB		 11005 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11006 int type;
2cf0635d 11007 const char ** table;
11c1ff18
PB		 11008} arm_attr_public_tag;
11009
2cf0635d 11010static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11011 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11012 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11013static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11014static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11015 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11016static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11017 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11018 "FP for ARMv8"};
2cf0635d 11019static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11020static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11021 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11022static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11023 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11024 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11025static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11026 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11027static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11028 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11029static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11030 {"Absolute", "PC-relative", "None"};
2cf0635d 11031static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11032 {"None", "direct", "GOT-indirect"};
2cf0635d 11033static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11034 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11035static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11036static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11037 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11038static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11039static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11040static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11041 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11042static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11043 {"Unused", "small", "int", "forced to int"};
2cf0635d 11044static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11045 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11046static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11047 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11048static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11049 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11050static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11051 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11052 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11053static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11054 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11055 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11056static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11057static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11058 {"Not Allowed", "Allowed"};
2cf0635d 11059static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11060 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11061static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11062 {"Not Allowed", "Allowed"};
11063static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11064 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11065 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11066static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11067static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11068 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11069 "TrustZone and Virtualization Extensions"};
dd24e3da 11070static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11071 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11072
11073#define LOOKUP(id, name) \
11074 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11075static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11076{
11077 {4, "CPU_raw_name", 1, NULL},
11078 {5, "CPU_name", 1, NULL},
11079 LOOKUP(6, CPU_arch),
11080 {7, "CPU_arch_profile", 0, NULL},
11081 LOOKUP(8, ARM_ISA_use),
11082 LOOKUP(9, THUMB_ISA_use),
75375b3e 11083 LOOKUP(10, FP_arch),
11c1ff18 11084 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11085 LOOKUP(12, Advanced_SIMD_arch),
11086 LOOKUP(13, PCS_config),
11c1ff18
PB		 11087 LOOKUP(14, ABI_PCS_R9_use),
11088 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11089 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11090 LOOKUP(17, ABI_PCS_GOT_use),
11091 LOOKUP(18, ABI_PCS_wchar_t),
11092 LOOKUP(19, ABI_FP_rounding),
11093 LOOKUP(20, ABI_FP_denormal),
11094 LOOKUP(21, ABI_FP_exceptions),
11095 LOOKUP(22, ABI_FP_user_exceptions),
11096 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11097 {24, "ABI_align_needed", 0, NULL},
11098 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11099 LOOKUP(26, ABI_enum_size),
11100 LOOKUP(27, ABI_HardFP_use),
11101 LOOKUP(28, ABI_VFP_args),
11102 LOOKUP(29, ABI_WMMX_args),
11103 LOOKUP(30, ABI_optimization_goals),
11104 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11105 {32, "compatibility", 0, NULL},
f5f53991 11106 LOOKUP(34, CPU_unaligned_access),
75375b3e 11107 LOOKUP(36, FP_HP_extension),
8e79c3df 11108 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11109 LOOKUP(42, MPextension_use),
11110 LOOKUP(44, DIV_use),
f5f53991
AS		 11111 {64, "nodefaults", 0, NULL},
11112 {65, "also_compatible_with", 0, NULL},
11113 LOOKUP(66, T2EE_use),
11114 {67, "conformance", 1, NULL},
11115 LOOKUP(68, Virtualization_use),
cd21e546 11116 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11117};
11118#undef LOOKUP
11119
11c1ff18 11120static unsigned char *
2cf0635d 11121display_arm_attribute (unsigned char * p)
11c1ff18
PB		 11122{
11123 int tag;
11124 unsigned int len;
11125 int val;
2cf0635d 11126 arm_attr_public_tag * attr;
11c1ff18
PB		 11127 unsigned i;
11128 int type;
11129
11130 tag = read_uleb128 (p, &len);
11131 p += len;
11132 attr = NULL;
2cf0635d 11133 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11134 {
11135 if (arm_attr_public_tags[i].tag == tag)
11136 {
11137 attr = &arm_attr_public_tags[i];
11138 break;
11139 }
11140 }
11141
11142 if (attr)
11143 {
11144 printf (" Tag_%s: ", attr->name);
11145 switch (attr->type)
11146 {
11147 case 0:
11148 switch (tag)
11149 {
11150 case 7: /* Tag_CPU_arch_profile. */
11151 val = read_uleb128 (p, &len);
11152 p += len;
11153 switch (val)
11154 {
2b692964
NC		 11155 case 0: printf (_("None\n")); break;
11156 case 'A': printf (_("Application\n")); break;
11157 case 'R': printf (_("Realtime\n")); break;
11158 case 'M': printf (_("Microcontroller\n")); break;
11159 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11160 default: printf ("??? (%d)\n", val); break;
11161 }
11162 break;
11163
75375b3e
MGD		 11164 case 24: /* Tag_align_needed. */
11165 val = read_uleb128 (p, &len);
11166 p += len;
11167 switch (val)
11168 {
2b692964
NC		 11169 case 0: printf (_("None\n")); break;
11170 case 1: printf (_("8-byte\n")); break;
11171 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11172 case 3: printf ("??? 3\n"); break;
11173 default:
11174 if (val <= 12)
dd24e3da 11175 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11176 1 << val);
11177 else
11178 printf ("??? (%d)\n", val);
11179 break;
11180 }
11181 break;
11182
11183 case 25: /* Tag_align_preserved. */
11184 val = read_uleb128 (p, &len);
11185 p += len;
11186 switch (val)
11187 {
2b692964
NC		 11188 case 0: printf (_("None\n")); break;
11189 case 1: printf (_("8-byte, except leaf SP\n")); break;
11190 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11191 case 3: printf ("??? 3\n"); break;
11192 default:
11193 if (val <= 12)
dd24e3da 11194 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11195 1 << val);
11196 else
11197 printf ("??? (%d)\n", val);
11198 break;
11199 }
11200 break;
11201
11c1ff18
PB		 11202 case 32: /* Tag_compatibility. */
11203 val = read_uleb128 (p, &len);
11204 p += len;
2b692964 11205 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11206 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11207 break;
11208
f5f53991
AS		 11209 case 64: /* Tag_nodefaults. */
11210 p++;
2b692964 11211 printf (_("True\n"));
f5f53991
AS		 11212 break;
11213
11214 case 65: /* Tag_also_compatible_with. */
11215 val = read_uleb128 (p, &len);
11216 p += len;
11217 if (val == 6 /* Tag_CPU_arch. */)
11218 {
11219 val = read_uleb128 (p, &len);
11220 p += len;
2cf0635d 11221 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11222 printf ("??? (%d)\n", val);
11223 else
11224 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11225 }
11226 else
11227 printf ("???\n");
11228 while (*(p++) != '\0' /* NUL terminator. */);
11229 break;
11230
11c1ff18 11231 default:
2cf0635d 11232 abort ();
11c1ff18
PB		 11233 }
11234 return p;
11235
11236 case 1:
11237 case 2:
11238 type = attr->type;
11239 break;
11240
11241 default:
11242 assert (attr->type & 0x80);
11243 val = read_uleb128 (p, &len);
11244 p += len;
11245 type = attr->type & 0x7f;
11246 if (val >= type)
11247 printf ("??? (%d)\n", val);
11248 else
11249 printf ("%s\n", attr->table[val]);
11250 return p;
11251 }
11252 }
11253 else
11254 {
11255 if (tag & 1)
11256 type = 1; /* String. */
11257 else
11258 type = 2; /* uleb128. */
11259 printf (" Tag_unknown_%d: ", tag);
11260 }
11261
11262 if (type == 1)
11263 {
11264 printf ("\"%s\"\n", p);
2cf0635d 11265 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11266 }
11267 else
11268 {
11269 val = read_uleb128 (p, &len);
11270 p += len;
11271 printf ("%d (0x%x)\n", val, val);
11272 }
11273
11274 return p;
11275}
11276
104d59d1 11277static unsigned char *
60bca95a
NC		 11278display_gnu_attribute (unsigned char * p,
11279 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM		 11280{
11281 int tag;
11282 unsigned int len;
11283 int val;
11284 int type;
11285
11286 tag = read_uleb128 (p, &len);
11287 p += len;
11288
11289 /* Tag_compatibility is the only generic GNU attribute defined at
11290 present. */
11291 if (tag == 32)
11292 {
11293 val = read_uleb128 (p, &len);
11294 p += len;
2b692964 11295 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 11296 p += strlen ((char *) p) + 1;
104d59d1
JM		 11297 return p;
11298 }
11299
11300 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11301 return display_proc_gnu_attribute (p, tag);
11302
11303 if (tag & 1)
11304 type = 1; /* String. */
11305 else
11306 type = 2; /* uleb128. */
11307 printf (" Tag_unknown_%d: ", tag);
11308
11309 if (type == 1)
11310 {
11311 printf ("\"%s\"\n", p);
60bca95a 11312 p += strlen ((char *) p) + 1;
104d59d1
JM		 11313 }
11314 else
11315 {
11316 val = read_uleb128 (p, &len);
11317 p += len;
11318 printf ("%d (0x%x)\n", val, val);
11319 }
11320
11321 return p;
11322}
11323
34c8bcba 11324static unsigned char *
2cf0635d 11325display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM		 11326{
11327 int type;
11328 unsigned int len;
11329 int val;
11330
11331 if (tag == Tag_GNU_Power_ABI_FP)
11332 {
11333 val = read_uleb128 (p, &len);
11334 p += len;
11335 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11336
34c8bcba
JM		 11337 switch (val)
11338 {
11339 case 0:
2b692964 11340 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11341 break;
11342 case 1:
2b692964 11343 printf (_("Hard float\n"));
34c8bcba
JM		 11344 break;
11345 case 2:
2b692964 11346 printf (_("Soft float\n"));
34c8bcba 11347 break;
3c7b9897 11348 case 3:
2b692964 11349 printf (_("Single-precision hard float\n"));
3c7b9897 11350 break;
34c8bcba
JM		 11351 default:
11352 printf ("??? (%d)\n", val);
11353 break;
11354 }
11355 return p;
11356 }
11357
c6e65352
DJ		 11358 if (tag == Tag_GNU_Power_ABI_Vector)
11359 {
11360 val = read_uleb128 (p, &len);
11361 p += len;
11362 printf (" Tag_GNU_Power_ABI_Vector: ");
11363 switch (val)
11364 {
11365 case 0:
2b692964 11366 printf (_("Any\n"));
c6e65352
DJ		 11367 break;
11368 case 1:
2b692964 11369 printf (_("Generic\n"));
c6e65352
DJ		 11370 break;
11371 case 2:
11372 printf ("AltiVec\n");
11373 break;
11374 case 3:
11375 printf ("SPE\n");
11376 break;
11377 default:
11378 printf ("??? (%d)\n", val);
11379 break;
11380 }
11381 return p;
11382 }
11383
f82e0623
NF		 11384 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11385 {
11386 val = read_uleb128 (p, &len);
11387 p += len;
11388 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11389 switch (val)
11390 {
11391 case 0:
2b692964 11392 printf (_("Any\n"));
f82e0623
NF		 11393 break;
11394 case 1:
11395 printf ("r3/r4\n");
11396 break;
11397 case 2:
2b692964 11398 printf (_("Memory\n"));
f82e0623
NF		 11399 break;
11400 default:
11401 printf ("??? (%d)\n", val);
11402 break;
11403 }
11404 return p;
11405 }
11406
34c8bcba
JM		 11407 if (tag & 1)
11408 type = 1; /* String. */
11409 else
11410 type = 2; /* uleb128. */
11411 printf (" Tag_unknown_%d: ", tag);
11412
11413 if (type == 1)
11414 {
11415 printf ("\"%s\"\n", p);
60bca95a 11416 p += strlen ((char *) p) + 1;
34c8bcba
JM		 11417 }
11418 else
11419 {
11420 val = read_uleb128 (p, &len);
11421 p += len;
11422 printf ("%d (0x%x)\n", val, val);
11423 }
11424
11425 return p;
11426}
11427
9e8c70f9
DM		 11428static void
11429display_sparc_hwcaps (int mask)
11430{
11431 if (mask)
11432 {
11433 int first = 1;
11434 if (mask & ELF_SPARC_HWCAP_MUL32)
11435 fputs ("mul32", stdout), first = 0;
11436 if (mask & ELF_SPARC_HWCAP_DIV32)
11437 printf ("%sdiv32", first ? "" : "|"), first = 0;
11438 if (mask & ELF_SPARC_HWCAP_FSMULD)
11439 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11440 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11441 printf ("%sv8plus", first ? "" : "|"), first = 0;
11442 if (mask & ELF_SPARC_HWCAP_POPC)
11443 printf ("%spopc", first ? "" : "|"), first = 0;
11444 if (mask & ELF_SPARC_HWCAP_VIS)
11445 printf ("%svis", first ? "" : "|"), first = 0;
11446 if (mask & ELF_SPARC_HWCAP_VIS2)
11447 printf ("%svis2", first ? "" : "|"), first = 0;
11448 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11449 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11450 if (mask & ELF_SPARC_HWCAP_FMAF)
11451 printf ("%sfmaf", first ? "" : "|"), first = 0;
11452 if (mask & ELF_SPARC_HWCAP_VIS3)
11453 printf ("%svis3", first ? "" : "|"), first = 0;
11454 if (mask & ELF_SPARC_HWCAP_HPC)
11455 printf ("%shpc", first ? "" : "|"), first = 0;
11456 if (mask & ELF_SPARC_HWCAP_RANDOM)
11457 printf ("%srandom", first ? "" : "|"), first = 0;
11458 if (mask & ELF_SPARC_HWCAP_TRANS)
11459 printf ("%strans", first ? "" : "|"), first = 0;
11460 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11461 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11462 if (mask & ELF_SPARC_HWCAP_IMA)
11463 printf ("%sima", first ? "" : "|"), first = 0;
11464 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11465 printf ("%scspare", first ? "" : "|"), first = 0;
11466 }
11467 else
11468 fputc('0', stdout);
11469 fputc('\n', stdout);
11470}
11471
11472static unsigned char *
11473display_sparc_gnu_attribute (unsigned char * p, int tag)
11474{
11475 int type;
11476 unsigned int len;
11477 int val;
11478
11479 if (tag == Tag_GNU_Sparc_HWCAPS)
11480 {
11481 val = read_uleb128 (p, &len);
11482 p += len;
11483 printf (" Tag_GNU_Sparc_HWCAPS: ");
11484
11485 display_sparc_hwcaps (val);
11486 return p;
11487 }
11488
11489 if (tag & 1)
11490 type = 1; /* String. */
11491 else
11492 type = 2; /* uleb128. */
11493 printf (" Tag_unknown_%d: ", tag);
11494
11495 if (type == 1)
11496 {
11497 printf ("\"%s\"\n", p);
11498 p += strlen ((char *) p) + 1;
11499 }
11500 else
11501 {
11502 val = read_uleb128 (p, &len);
11503 p += len;
11504 printf ("%d (0x%x)\n", val, val);
11505 }
11506
11507 return p;
11508}
11509
2cf19d5c 11510static unsigned char *
2cf0635d 11511display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM		 11512{
11513 int type;
11514 unsigned int len;
11515 int val;
11516
11517 if (tag == Tag_GNU_MIPS_ABI_FP)
11518 {
11519 val = read_uleb128 (p, &len);
11520 p += len;
11521 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11522
2cf19d5c
JM		 11523 switch (val)
11524 {
11525 case 0:
2b692964 11526 printf (_("Hard or soft float\n"));
2cf19d5c
JM		 11527 break;
11528 case 1:
2b692964 11529 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM		 11530 break;
11531 case 2:
2b692964 11532 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM		 11533 break;
11534 case 3:
2b692964 11535 printf (_("Soft float\n"));
2cf19d5c 11536 break;
42554f6a 11537 case 4:
9eeefea8 11538 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11539 break;
2cf19d5c
JM		 11540 default:
11541 printf ("??? (%d)\n", val);
11542 break;
11543 }
11544 return p;
11545 }
11546
11547 if (tag & 1)
11548 type = 1; /* String. */
11549 else
11550 type = 2; /* uleb128. */
11551 printf (" Tag_unknown_%d: ", tag);
11552
11553 if (type == 1)
11554 {
11555 printf ("\"%s\"\n", p);
60bca95a 11556 p += strlen ((char *) p) + 1;
2cf19d5c
JM		 11557 }
11558 else
11559 {
11560 val = read_uleb128 (p, &len);
11561 p += len;
11562 printf ("%d (0x%x)\n", val, val);
11563 }
11564
11565 return p;
11566}
11567
59e6276b
JM		 11568static unsigned char *
11569display_tic6x_attribute (unsigned char * p)
11570{
11571 int tag;
11572 unsigned int len;
11573 int val;
11574
11575 tag = read_uleb128 (p, &len);
11576 p += len;
11577
11578 switch (tag)
11579 {
75fa6dc1 11580 case Tag_ISA:
59e6276b
JM		 11581 val = read_uleb128 (p, &len);
11582 p += len;
75fa6dc1 11583 printf (" Tag_ISA: ");
59e6276b
JM		 11584
11585 switch (val)
11586 {
75fa6dc1 11587 case C6XABI_Tag_ISA_none:
59e6276b
JM		 11588 printf (_("None\n"));
11589 break;
75fa6dc1 11590 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 11591 printf ("C62x\n");
11592 break;
75fa6dc1 11593 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 11594 printf ("C67x\n");
11595 break;
75fa6dc1 11596 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 11597 printf ("C67x+\n");
11598 break;
75fa6dc1 11599 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 11600 printf ("C64x\n");
11601 break;
75fa6dc1 11602 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 11603 printf ("C64x+\n");
11604 break;
75fa6dc1 11605 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 11606 printf ("C674x\n");
11607 break;
11608 default:
11609 printf ("??? (%d)\n", val);
11610 break;
11611 }
11612 return p;
11613
87779176
JM		 11614 case Tag_ABI_wchar_t:
11615 val = read_uleb128 (p, &len);
11616 p += len;
11617 printf (" Tag_ABI_wchar_t: ");
11618 switch (val)
11619 {
11620 case 0:
11621 printf (_("Not used\n"));
11622 break;
11623 case 1:
11624 printf (_("2 bytes\n"));
11625 break;
11626 case 2:
11627 printf (_("4 bytes\n"));
11628 break;
11629 default:
11630 printf ("??? (%d)\n", val);
11631 break;
11632 }
11633 return p;
11634
11635 case Tag_ABI_stack_align_needed:
11636 val = read_uleb128 (p, &len);
11637 p += len;
11638 printf (" Tag_ABI_stack_align_needed: ");
11639 switch (val)
11640 {
11641 case 0:
11642 printf (_("8-byte\n"));
11643 break;
11644 case 1:
11645 printf (_("16-byte\n"));
11646 break;
11647 default:
11648 printf ("??? (%d)\n", val);
11649 break;
11650 }
11651 return p;
11652
11653 case Tag_ABI_stack_align_preserved:
11654 val = read_uleb128 (p, &len);
11655 p += len;
11656 printf (" Tag_ABI_stack_align_preserved: ");
11657 switch (val)
11658 {
11659 case 0:
11660 printf (_("8-byte\n"));
11661 break;
11662 case 1:
11663 printf (_("16-byte\n"));
11664 break;
11665 default:
11666 printf ("??? (%d)\n", val);
11667 break;
11668 }
11669 return p;
11670
b5593623
JM		 11671 case Tag_ABI_DSBT:
11672 val = read_uleb128 (p, &len);
11673 p += len;
11674 printf (" Tag_ABI_DSBT: ");
11675 switch (val)
11676 {
11677 case 0:
11678 printf (_("DSBT addressing not used\n"));
11679 break;
11680 case 1:
11681 printf (_("DSBT addressing used\n"));
11682 break;
11683 default:
11684 printf ("??? (%d)\n", val);
11685 break;
11686 }
11687 return p;
11688
87779176
JM		 11689 case Tag_ABI_PID:
11690 val = read_uleb128 (p, &len);
11691 p += len;
11692 printf (" Tag_ABI_PID: ");
11693 switch (val)
11694 {
11695 case 0:
11696 printf (_("Data addressing position-dependent\n"));
11697 break;
11698 case 1:
11699 printf (_("Data addressing position-independent, GOT near DP\n"));
11700 break;
11701 case 2:
11702 printf (_("Data addressing position-independent, GOT far from DP\n"));
11703 break;
11704 default:
11705 printf ("??? (%d)\n", val);
11706 break;
11707 }
11708 return p;
11709
11710 case Tag_ABI_PIC:
11711 val = read_uleb128 (p, &len);
11712 p += len;
11713 printf (" Tag_ABI_PIC: ");
11714 switch (val)
11715 {
11716 case 0:
11717 printf (_("Code addressing position-dependent\n"));
11718 break;
11719 case 1:
11720 printf (_("Code addressing position-independent\n"));
11721 break;
11722 default:
11723 printf ("??? (%d)\n", val);
11724 break;
11725 }
11726 return p;
11727
11728 case Tag_ABI_array_object_alignment:
11729 val = read_uleb128 (p, &len);
11730 p += len;
11731 printf (" Tag_ABI_array_object_alignment: ");
11732 switch (val)
11733 {
11734 case 0:
11735 printf (_("8-byte\n"));
11736 break;
11737 case 1:
11738 printf (_("4-byte\n"));
11739 break;
11740 case 2:
11741 printf (_("16-byte\n"));
11742 break;
11743 default:
11744 printf ("??? (%d)\n", val);
11745 break;
11746 }
11747 return p;
11748
11749 case Tag_ABI_array_object_align_expected:
11750 val = read_uleb128 (p, &len);
11751 p += len;
11752 printf (" Tag_ABI_array_object_align_expected: ");
11753 switch (val)
11754 {
11755 case 0:
11756 printf (_("8-byte\n"));
11757 break;
11758 case 1:
11759 printf (_("4-byte\n"));
11760 break;
11761 case 2:
11762 printf (_("16-byte\n"));
11763 break;
11764 default:
11765 printf ("??? (%d)\n", val);
11766 break;
11767 }
11768 return p;
11769
3cbd1c06 11770 case Tag_ABI_compatibility:
59e6276b
JM		 11771 val = read_uleb128 (p, &len);
11772 p += len;
3cbd1c06 11773 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 11774 printf (_("flag = %d, vendor = %s\n"), val, p);
11775 p += strlen ((char *) p) + 1;
11776 return p;
87779176
JM		 11777
11778 case Tag_ABI_conformance:
11779 printf (" Tag_ABI_conformance: ");
11780 printf ("\"%s\"\n", p);
11781 p += strlen ((char *) p) + 1;
11782 return p;
59e6276b
JM		 11783 }
11784
11785 printf (" Tag_unknown_%d: ", tag);
11786
87779176
JM		 11787 if (tag & 1)
11788 {
11789 printf ("\"%s\"\n", p);
11790 p += strlen ((char *) p) + 1;
11791 }
11792 else
11793 {
11794 val = read_uleb128 (p, &len);
11795 p += len;
11796 printf ("%d (0x%x)\n", val, val);
11797 }
59e6276b
JM		 11798
11799 return p;
11800}
11801
11c1ff18 11802static int
60bca95a
NC		 11803process_attributes (FILE * file,
11804 const char * public_name,
104d59d1 11805 unsigned int proc_type,
60bca95a
NC		 11806 unsigned char * (* display_pub_attribute) (unsigned char *),
11807 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11808{
2cf0635d
NC		 11809 Elf_Internal_Shdr * sect;
11810 unsigned char * contents;
11811 unsigned char * p;
11812 unsigned char * end;
11c1ff18
PB		 11813 bfd_vma section_len;
11814 bfd_vma len;
11815 unsigned i;
11816
11817 /* Find the section header so that we get the size. */
11818 for (i = 0, sect = section_headers;
11819 i < elf_header.e_shnum;
11820 i++, sect++)
11821 {
104d59d1 11822 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 11823 continue;
11824
3f5e193b
NC		 11825 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11826 sect->sh_size, _("attributes"));
60bca95a 11827 if (contents == NULL)
11c1ff18 11828 continue;
60bca95a 11829
11c1ff18
PB		 11830 p = contents;
11831 if (*p == 'A')
11832 {
11833 len = sect->sh_size - 1;
11834 p++;
60bca95a 11835
11c1ff18
PB		 11836 while (len > 0)
11837 {
11838 int namelen;
11839 bfd_boolean public_section;
104d59d1 11840 bfd_boolean gnu_section;
11c1ff18
PB		 11841
11842 section_len = byte_get (p, 4);
11843 p += 4;
60bca95a 11844
11c1ff18
PB		 11845 if (section_len > len)
11846 {
11847 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11848 (int) section_len, (int) len);
11c1ff18
PB		 11849 section_len = len;
11850 }
60bca95a 11851
11c1ff18 11852 len -= section_len;
2b692964 11853 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 11854
11855 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 11856 public_section = TRUE;
11857 else
11858 public_section = FALSE;
60bca95a
NC		 11859
11860 if (streq ((char *) p, "gnu"))
104d59d1
JM		 11861 gnu_section = TRUE;
11862 else
11863 gnu_section = FALSE;
60bca95a
NC		 11864
11865 namelen = strlen ((char *) p) + 1;
11c1ff18
PB		 11866 p += namelen;
11867 section_len -= namelen + 4;
60bca95a 11868
11c1ff18
PB		 11869 while (section_len > 0)
11870 {
11871 int tag = *(p++);
11872 int val;
11873 bfd_vma size;
60bca95a 11874
11c1ff18
PB		 11875 size = byte_get (p, 4);
11876 if (size > section_len)
11877 {
11878 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11879 (int) size, (int) section_len);
11c1ff18
PB		 11880 size = section_len;
11881 }
60bca95a 11882
11c1ff18
PB		 11883 section_len -= size;
11884 end = p + size - 1;
11885 p += 4;
60bca95a 11886
11c1ff18
PB		 11887 switch (tag)
11888 {
11889 case 1:
2b692964 11890 printf (_("File Attributes\n"));
11c1ff18
PB		 11891 break;
11892 case 2:
2b692964 11893 printf (_("Section Attributes:"));
11c1ff18
PB		 11894 goto do_numlist;
11895 case 3:
2b692964 11896 printf (_("Symbol Attributes:"));
11c1ff18
PB		 11897 do_numlist:
11898 for (;;)
11899 {
91d6fa6a 11900 unsigned int j;
60bca95a 11901
91d6fa6a
NC		 11902 val = read_uleb128 (p, &j);
11903 p += j;
11c1ff18
PB		 11904 if (val == 0)
11905 break;
11906 printf (" %d", val);
11907 }
11908 printf ("\n");
11909 break;
11910 default:
2b692964 11911 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 11912 public_section = FALSE;
11913 break;
11914 }
60bca95a 11915
11c1ff18
PB		 11916 if (public_section)
11917 {
11918 while (p < end)
104d59d1
JM		 11919 p = display_pub_attribute (p);
11920 }
11921 else if (gnu_section)
11922 {
11923 while (p < end)
11924 p = display_gnu_attribute (p,
11925 display_proc_gnu_attribute);
11c1ff18
PB		 11926 }
11927 else
11928 {
11929 /* ??? Do something sensible, like dump hex. */
2b692964 11930 printf (_(" Unknown section contexts\n"));
11c1ff18
PB		 11931 p = end;
11932 }
11933 }
11934 }
11935 }
11936 else
60bca95a 11937 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11938
60bca95a 11939 free (contents);
11c1ff18
PB		 11940 }
11941 return 1;
11942}
11943
104d59d1 11944static int
2cf0635d 11945process_arm_specific (FILE * file)
104d59d1
JM		 11946{
11947 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11948 display_arm_attribute, NULL);
11949}
11950
34c8bcba 11951static int
2cf0635d 11952process_power_specific (FILE * file)
34c8bcba
JM		 11953{
11954 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11955 display_power_gnu_attribute);
11956}
11957
9e8c70f9
DM		 11958static int
11959process_sparc_specific (FILE * file)
11960{
11961 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11962 display_sparc_gnu_attribute);
11963}
11964
59e6276b
JM		 11965static int
11966process_tic6x_specific (FILE * file)
11967{
11968 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11969 display_tic6x_attribute, NULL);
11970}
11971
ccb4c951
RS		 11972/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11973 Print the Address, Access and Initial fields of an entry at VMA ADDR
11974 and return the VMA of the next entry. */
11975
11976static bfd_vma
2cf0635d 11977print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 11978{
11979 printf (" ");
11980 print_vma (addr, LONG_HEX);
11981 printf (" ");
11982 if (addr < pltgot + 0xfff0)
11983 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11984 else
11985 printf ("%10s", "");
11986 printf (" ");
11987 if (data == NULL)
2b692964 11988 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 11989 else
11990 {
11991 bfd_vma entry;
11992
11993 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11994 print_vma (entry, LONG_HEX);
11995 }
11996 return addr + (is_32bit_elf ? 4 : 8);
11997}
11998
861fb55a
DJ		 11999/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12000 PLTGOT. Print the Address and Initial fields of an entry at VMA
12001 ADDR and return the VMA of the next entry. */
12002
12003static bfd_vma
2cf0635d 12004print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12005{
12006 printf (" ");
12007 print_vma (addr, LONG_HEX);
12008 printf (" ");
12009 if (data == NULL)
2b692964 12010 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12011 else
12012 {
12013 bfd_vma entry;
12014
12015 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12016 print_vma (entry, LONG_HEX);
12017 }
12018 return addr + (is_32bit_elf ? 4 : 8);
12019}
12020
19e6b90e 12021static int
2cf0635d 12022process_mips_specific (FILE * file)
5b18a4bc 12023{
2cf0635d 12024 Elf_Internal_Dyn * entry;
19e6b90e
L		 12025 size_t liblist_offset = 0;
12026 size_t liblistno = 0;
12027 size_t conflictsno = 0;
12028 size_t options_offset = 0;
12029 size_t conflicts_offset = 0;
861fb55a
DJ		 12030 size_t pltrelsz = 0;
12031 size_t pltrel = 0;
ccb4c951 12032 bfd_vma pltgot = 0;
861fb55a
DJ		 12033 bfd_vma mips_pltgot = 0;
12034 bfd_vma jmprel = 0;
ccb4c951
RS		 12035 bfd_vma local_gotno = 0;
12036 bfd_vma gotsym = 0;
12037 bfd_vma symtabno = 0;
103f02d3 12038
2cf19d5c
JM		 12039 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12040 display_mips_gnu_attribute);
12041
19e6b90e
L		 12042 /* We have a lot of special sections. Thanks SGI! */
12043 if (dynamic_section == NULL)
12044 /* No information available. */
12045 return 0;
252b5132 12046
b2d38a17 12047 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12048 switch (entry->d_tag)
12049 {
12050 case DT_MIPS_LIBLIST:
d93f0186
NC		 12051 liblist_offset
12052 = offset_from_vma (file, entry->d_un.d_val,
12053 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12054 break;
12055 case DT_MIPS_LIBLISTNO:
12056 liblistno = entry->d_un.d_val;
12057 break;
12058 case DT_MIPS_OPTIONS:
d93f0186 12059 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12060 break;
12061 case DT_MIPS_CONFLICT:
d93f0186
NC		 12062 conflicts_offset
12063 = offset_from_vma (file, entry->d_un.d_val,
12064 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12065 break;
12066 case DT_MIPS_CONFLICTNO:
12067 conflictsno = entry->d_un.d_val;
12068 break;
ccb4c951 12069 case DT_PLTGOT:
861fb55a
DJ		 12070 pltgot = entry->d_un.d_ptr;
12071 break;
ccb4c951
RS		 12072 case DT_MIPS_LOCAL_GOTNO:
12073 local_gotno = entry->d_un.d_val;
12074 break;
12075 case DT_MIPS_GOTSYM:
12076 gotsym = entry->d_un.d_val;
12077 break;
12078 case DT_MIPS_SYMTABNO:
12079 symtabno = entry->d_un.d_val;
12080 break;
861fb55a
DJ		 12081 case DT_MIPS_PLTGOT:
12082 mips_pltgot = entry->d_un.d_ptr;
12083 break;
12084 case DT_PLTREL:
12085 pltrel = entry->d_un.d_val;
12086 break;
12087 case DT_PLTRELSZ:
12088 pltrelsz = entry->d_un.d_val;
12089 break;
12090 case DT_JMPREL:
12091 jmprel = entry->d_un.d_ptr;
12092 break;
252b5132
RH		 12093 default:
12094 break;
12095 }
12096
12097 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12098 {
2cf0635d 12099 Elf32_External_Lib * elib;
252b5132
RH		 12100 size_t cnt;
12101
3f5e193b
NC		 12102 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12103 liblistno,
12104 sizeof (Elf32_External_Lib),
9cf03b7e 12105 _("liblist section data"));
a6e9f9df 12106 if (elib)
252b5132 12107 {
2b692964 12108 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12109 (unsigned long) liblistno);
2b692964 12110 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12111 stdout);
12112
12113 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12114 {
a6e9f9df 12115 Elf32_Lib liblist;
91d6fa6a 12116 time_t atime;
a6e9f9df 12117 char timebuf[20];
2cf0635d 12118 struct tm * tmp;
a6e9f9df
AM		 12119
12120 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12121 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12122 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12123 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12124 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12125
91d6fa6a 12126 tmp = gmtime (&atime);
e9e44622
JJ		 12127 snprintf (timebuf, sizeof (timebuf),
12128 "%04u-%02u-%02uT%02u:%02u:%02u",
12129 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12130 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12131
31104126 12132 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12133 if (VALID_DYNAMIC_NAME (liblist.l_name))
12134 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12135 else
2b692964 12136 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12137 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12138 liblist.l_version);
a6e9f9df
AM		 12139
12140 if (liblist.l_flags == 0)
2b692964 12141 puts (_(" NONE"));
a6e9f9df
AM		 12142 else
12143 {
12144 static const struct
252b5132 12145 {
2cf0635d 12146 const char * name;
a6e9f9df 12147 int bit;
252b5132 12148 }
a6e9f9df
AM		 12149 l_flags_vals[] =
12150 {
12151 { " EXACT_MATCH", LL_EXACT_MATCH },
12152 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12153 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12154 { " EXPORTS", LL_EXPORTS },
12155 { " DELAY_LOAD", LL_DELAY_LOAD },
12156 { " DELTA", LL_DELTA }
12157 };
12158 int flags = liblist.l_flags;
12159 size_t fcnt;
12160
60bca95a 12161 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12162 if ((flags & l_flags_vals[fcnt].bit) != 0)
12163 {
12164 fputs (l_flags_vals[fcnt].name, stdout);
12165 flags ^= l_flags_vals[fcnt].bit;
12166 }
12167 if (flags != 0)
12168 printf (" %#x", (unsigned int) flags);
252b5132 12169
a6e9f9df
AM		 12170 puts ("");
12171 }
252b5132 12172 }
252b5132 12173
a6e9f9df
AM		 12174 free (elib);
12175 }
252b5132
RH		 12176 }
12177
12178 if (options_offset != 0)
12179 {
2cf0635d
NC		 12180 Elf_External_Options * eopt;
12181 Elf_Internal_Shdr * sect = section_headers;
12182 Elf_Internal_Options * iopt;
12183 Elf_Internal_Options * option;
252b5132
RH		 12184 size_t offset;
12185 int cnt;
12186
12187 /* Find the section header so that we get the size. */
12188 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12189 ++sect;
252b5132 12190
3f5e193b
NC		 12191 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12192 sect->sh_size, _("options"));
a6e9f9df 12193 if (eopt)
252b5132 12194 {
3f5e193b
NC		 12195 iopt = (Elf_Internal_Options *)
12196 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12197 if (iopt == NULL)
12198 {
591a748a 12199 error (_("Out of memory\n"));
a6e9f9df
AM		 12200 return 0;
12201 }
76da6bbe 12202
a6e9f9df
AM		 12203 offset = cnt = 0;
12204 option = iopt;
252b5132 12205
a6e9f9df
AM		 12206 while (offset < sect->sh_size)
12207 {
2cf0635d 12208 Elf_External_Options * eoption;
252b5132 12209
a6e9f9df 12210 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12211
a6e9f9df
AM		 12212 option->kind = BYTE_GET (eoption->kind);
12213 option->size = BYTE_GET (eoption->size);
12214 option->section = BYTE_GET (eoption->section);
12215 option->info = BYTE_GET (eoption->info);
76da6bbe 12216
a6e9f9df 12217 offset += option->size;
252b5132 12218
a6e9f9df
AM		 12219 ++option;
12220 ++cnt;
12221 }
252b5132 12222
a6e9f9df
AM		 12223 printf (_("\nSection '%s' contains %d entries:\n"),
12224 SECTION_NAME (sect), cnt);
76da6bbe 12225
a6e9f9df 12226 option = iopt;
252b5132 12227
a6e9f9df 12228 while (cnt-- > 0)
252b5132 12229 {
a6e9f9df
AM		 12230 size_t len;
12231
12232 switch (option->kind)
252b5132 12233 {
a6e9f9df
AM		 12234 case ODK_NULL:
12235 /* This shouldn't happen. */
12236 printf (" NULL %d %lx", option->section, option->info);
12237 break;
12238 case ODK_REGINFO:
12239 printf (" REGINFO ");
12240 if (elf_header.e_machine == EM_MIPS)
12241 {
12242 /* 32bit form. */
2cf0635d 12243 Elf32_External_RegInfo * ereg;
b34976b6 12244 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12245
12246 ereg = (Elf32_External_RegInfo *) (option + 1);
12247 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12248 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12249 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12250 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12251 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12252 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12253
12254 printf ("GPR %08lx GP 0x%lx\n",
12255 reginfo.ri_gprmask,
12256 (unsigned long) reginfo.ri_gp_value);
12257 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12258 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12259 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12260 }
12261 else
12262 {
12263 /* 64 bit form. */
2cf0635d 12264 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12265 Elf64_Internal_RegInfo reginfo;
12266
12267 ereg = (Elf64_External_RegInfo *) (option + 1);
12268 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12269 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12270 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12271 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12272 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12273 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12274
12275 printf ("GPR %08lx GP 0x",
12276 reginfo.ri_gprmask);
12277 printf_vma (reginfo.ri_gp_value);
12278 printf ("\n");
12279
12280 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12281 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12282 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12283 }
12284 ++option;
12285 continue;
12286 case ODK_EXCEPTIONS:
12287 fputs (" EXCEPTIONS fpe_min(", stdout);
12288 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12289 fputs (") fpe_max(", stdout);
12290 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12291 fputs (")", stdout);
12292
12293 if (option->info & OEX_PAGE0)
12294 fputs (" PAGE0", stdout);
12295 if (option->info & OEX_SMM)
12296 fputs (" SMM", stdout);
12297 if (option->info & OEX_FPDBUG)
12298 fputs (" FPDBUG", stdout);
12299 if (option->info & OEX_DISMISS)
12300 fputs (" DISMISS", stdout);
12301 break;
12302 case ODK_PAD:
12303 fputs (" PAD ", stdout);
12304 if (option->info & OPAD_PREFIX)
12305 fputs (" PREFIX", stdout);
12306 if (option->info & OPAD_POSTFIX)
12307 fputs (" POSTFIX", stdout);
12308 if (option->info & OPAD_SYMBOL)
12309 fputs (" SYMBOL", stdout);
12310 break;
12311 case ODK_HWPATCH:
12312 fputs (" HWPATCH ", stdout);
12313 if (option->info & OHW_R4KEOP)
12314 fputs (" R4KEOP", stdout);
12315 if (option->info & OHW_R8KPFETCH)
12316 fputs (" R8KPFETCH", stdout);
12317 if (option->info & OHW_R5KEOP)
12318 fputs (" R5KEOP", stdout);
12319 if (option->info & OHW_R5KCVTL)
12320 fputs (" R5KCVTL", stdout);
12321 break;
12322 case ODK_FILL:
12323 fputs (" FILL ", stdout);
12324 /* XXX Print content of info word? */
12325 break;
12326 case ODK_TAGS:
12327 fputs (" TAGS ", stdout);
12328 /* XXX Print content of info word? */
12329 break;
12330 case ODK_HWAND:
12331 fputs (" HWAND ", stdout);
12332 if (option->info & OHWA0_R4KEOP_CHECKED)
12333 fputs (" R4KEOP_CHECKED", stdout);
12334 if (option->info & OHWA0_R4KEOP_CLEAN)
12335 fputs (" R4KEOP_CLEAN", stdout);
12336 break;
12337 case ODK_HWOR:
12338 fputs (" HWOR ", stdout);
12339 if (option->info & OHWA0_R4KEOP_CHECKED)
12340 fputs (" R4KEOP_CHECKED", stdout);
12341 if (option->info & OHWA0_R4KEOP_CLEAN)
12342 fputs (" R4KEOP_CLEAN", stdout);
12343 break;
12344 case ODK_GP_GROUP:
12345 printf (" GP_GROUP %#06lx self-contained %#06lx",
12346 option->info & OGP_GROUP,
12347 (option->info & OGP_SELF) >> 16);
12348 break;
12349 case ODK_IDENT:
12350 printf (" IDENT %#06lx self-contained %#06lx",
12351 option->info & OGP_GROUP,
12352 (option->info & OGP_SELF) >> 16);
12353 break;
12354 default:
12355 /* This shouldn't happen. */
12356 printf (" %3d ??? %d %lx",
12357 option->kind, option->section, option->info);
12358 break;
252b5132 12359 }
a6e9f9df 12360
2cf0635d 12361 len = sizeof (* eopt);
a6e9f9df
AM		 12362 while (len < option->size)
12363 if (((char *) option)[len] >= ' '
12364 && ((char *) option)[len] < 0x7f)
12365 printf ("%c", ((char *) option)[len++]);
12366 else
12367 printf ("\\%03o", ((char *) option)[len++]);
12368
12369 fputs ("\n", stdout);
252b5132 12370 ++option;
252b5132
RH		 12371 }
12372
a6e9f9df 12373 free (eopt);
252b5132 12374 }
252b5132
RH		 12375 }
12376
12377 if (conflicts_offset != 0 && conflictsno != 0)
12378 {
2cf0635d 12379 Elf32_Conflict * iconf;
252b5132
RH		 12380 size_t cnt;
12381
12382 if (dynamic_symbols == NULL)
12383 {
591a748a 12384 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12385 return 0;
12386 }
12387
3f5e193b 12388 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12389 if (iconf == NULL)
12390 {
591a748a 12391 error (_("Out of memory\n"));
252b5132
RH		 12392 return 0;
12393 }
12394
9ea033b2 12395 if (is_32bit_elf)
252b5132 12396 {
2cf0635d 12397 Elf32_External_Conflict * econf32;
a6e9f9df 12398
3f5e193b
NC		 12399 econf32 = (Elf32_External_Conflict *)
12400 get_data (NULL, file, conflicts_offset, conflictsno,
12401 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 12402 if (!econf32)
12403 return 0;
252b5132
RH		 12404
12405 for (cnt = 0; cnt < conflictsno; ++cnt)
12406 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 12407
12408 free (econf32);
252b5132
RH		 12409 }
12410 else
12411 {
2cf0635d 12412 Elf64_External_Conflict * econf64;
a6e9f9df 12413
3f5e193b
NC		 12414 econf64 = (Elf64_External_Conflict *)
12415 get_data (NULL, file, conflicts_offset, conflictsno,
12416 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 12417 if (!econf64)
12418 return 0;
252b5132
RH		 12419
12420 for (cnt = 0; cnt < conflictsno; ++cnt)
12421 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 12422
12423 free (econf64);
252b5132
RH		 12424 }
12425
c7e7ca54
NC		 12426 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12427 (unsigned long) conflictsno);
252b5132
RH		 12428 puts (_(" Num: Index Value Name"));
12429
12430 for (cnt = 0; cnt < conflictsno; ++cnt)
12431 {
2cf0635d 12432 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12433
b34976b6 12434 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12435 print_vma (psym->st_value, FULL_HEX);
31104126 12436 putchar (' ');
d79b3d50
NC		 12437 if (VALID_DYNAMIC_NAME (psym->st_name))
12438 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12439 else
2b692964 12440 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12441 putchar ('\n');
252b5132
RH		 12442 }
12443
252b5132
RH		 12444 free (iconf);
12445 }
12446
ccb4c951
RS		 12447 if (pltgot != 0 && local_gotno != 0)
12448 {
91d6fa6a 12449 bfd_vma ent, local_end, global_end;
bbeee7ea 12450 size_t i, offset;
2cf0635d 12451 unsigned char * data;
bbeee7ea 12452 int addr_size;
ccb4c951 12453
91d6fa6a 12454 ent = pltgot;
ccb4c951
RS		 12455 addr_size = (is_32bit_elf ? 4 : 8);
12456 local_end = pltgot + local_gotno * addr_size;
12457 global_end = local_end + (symtabno - gotsym) * addr_size;
12458
12459 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12460 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 12461 global_end - pltgot, 1,
12462 _("Global Offset Table data"));
59245841
NC		 12463 if (data == NULL)
12464 return 0;
12465
ccb4c951
RS		 12466 printf (_("\nPrimary GOT:\n"));
12467 printf (_(" Canonical gp value: "));
12468 print_vma (pltgot + 0x7ff0, LONG_HEX);
12469 printf ("\n\n");
12470
12471 printf (_(" Reserved entries:\n"));
12472 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 12473 addr_size * 2, _("Address"), _("Access"),
12474 addr_size * 2, _("Initial"));
91d6fa6a 12475 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12476 printf (_(" Lazy resolver\n"));
ccb4c951 12477 if (data
91d6fa6a 12478 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 12479 >> (addr_size * 8 - 1)) != 0)
12480 {
91d6fa6a 12481 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12482 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 12483 }
12484 printf ("\n");
12485
91d6fa6a 12486 if (ent < local_end)
ccb4c951
RS		 12487 {
12488 printf (_(" Local entries:\n"));
cc5914eb 12489 printf (" %*s %10s %*s\n",
2b692964
NC		 12490 addr_size * 2, _("Address"), _("Access"),
12491 addr_size * 2, _("Initial"));
91d6fa6a 12492 while (ent < local_end)
ccb4c951 12493 {
91d6fa6a 12494 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12495 printf ("\n");
12496 }
12497 printf ("\n");
12498 }
12499
12500 if (gotsym < symtabno)
12501 {
12502 int sym_width;
12503
12504 printf (_(" Global entries:\n"));
cc5914eb 12505 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 12506 addr_size * 2, _("Address"),
12507 _("Access"),
2b692964 12508 addr_size * 2, _("Initial"),
9cf03b7e
NC		 12509 addr_size * 2, _("Sym.Val."),
12510 _("Type"),
12511 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12512 _("Ndx"), _("Name"));
12513
ccb4c951
RS		 12514 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12515 for (i = gotsym; i < symtabno; i++)
12516 {
2cf0635d 12517 Elf_Internal_Sym * psym;
ccb4c951
RS		 12518
12519 psym = dynamic_symbols + i;
91d6fa6a 12520 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12521 printf (" ");
12522 print_vma (psym->st_value, LONG_HEX);
12523 printf (" %-7s %3s ",
12524 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12525 get_symbol_index_type (psym->st_shndx));
12526 if (VALID_DYNAMIC_NAME (psym->st_name))
12527 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12528 else
2b692964 12529 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 12530 printf ("\n");
12531 }
12532 printf ("\n");
12533 }
12534
12535 if (data)
12536 free (data);
12537 }
12538
861fb55a
DJ		 12539 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12540 {
91d6fa6a 12541 bfd_vma ent, end;
861fb55a
DJ		 12542 size_t offset, rel_offset;
12543 unsigned long count, i;
2cf0635d 12544 unsigned char * data;
861fb55a 12545 int addr_size, sym_width;
2cf0635d 12546 Elf_Internal_Rela * rels;
861fb55a
DJ		 12547
12548 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12549 if (pltrel == DT_RELA)
12550 {
12551 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12552 return 0;
12553 }
12554 else
12555 {
12556 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12557 return 0;
12558 }
12559
91d6fa6a 12560 ent = mips_pltgot;
861fb55a
DJ		 12561 addr_size = (is_32bit_elf ? 4 : 8);
12562 end = mips_pltgot + (2 + count) * addr_size;
12563
12564 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12565 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12566 1, _("Procedure Linkage Table data"));
59245841
NC		 12567 if (data == NULL)
12568 return 0;
12569
9cf03b7e 12570 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 12571 printf (_(" Reserved entries:\n"));
12572 printf (_(" %*s %*s Purpose\n"),
2b692964 12573 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12574 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12575 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12576 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12577 printf (_(" Module pointer\n"));
861fb55a
DJ		 12578 printf ("\n");
12579
12580 printf (_(" Entries:\n"));
cc5914eb 12581 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 12582 addr_size * 2, _("Address"),
12583 addr_size * 2, _("Initial"),
12584 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 12585 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12586 for (i = 0; i < count; i++)
12587 {
2cf0635d 12588 Elf_Internal_Sym * psym;
861fb55a
DJ		 12589
12590 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12591 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 12592 printf (" ");
12593 print_vma (psym->st_value, LONG_HEX);
12594 printf (" %-7s %3s ",
12595 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12596 get_symbol_index_type (psym->st_shndx));
12597 if (VALID_DYNAMIC_NAME (psym->st_name))
12598 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12599 else
2b692964 12600 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 12601 printf ("\n");
12602 }
12603 printf ("\n");
12604
12605 if (data)
12606 free (data);
12607 free (rels);
12608 }
12609
252b5132
RH		 12610 return 1;
12611}
12612
047b2264 12613static int
2cf0635d 12614process_gnu_liblist (FILE * file)
047b2264 12615{
2cf0635d
NC		 12616 Elf_Internal_Shdr * section;
12617 Elf_Internal_Shdr * string_sec;
12618 Elf32_External_Lib * elib;
12619 char * strtab;
c256ffe7 12620 size_t strtab_size;
047b2264
JJ		 12621 size_t cnt;
12622 unsigned i;
12623
12624 if (! do_arch)
12625 return 0;
12626
12627 for (i = 0, section = section_headers;
12628 i < elf_header.e_shnum;
b34976b6 12629 i++, section++)
047b2264
JJ		 12630 {
12631 switch (section->sh_type)
12632 {
12633 case SHT_GNU_LIBLIST:
4fbb74a6 12634 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 12635 break;
12636
3f5e193b
NC		 12637 elib = (Elf32_External_Lib *)
12638 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12639 _("liblist section data"));
047b2264
JJ		 12640
12641 if (elib == NULL)
12642 break;
4fbb74a6 12643 string_sec = section_headers + section->sh_link;
047b2264 12644
3f5e193b
NC		 12645 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12646 string_sec->sh_size,
12647 _("liblist string table"));
047b2264
JJ		 12648 if (strtab == NULL
12649 || section->sh_entsize != sizeof (Elf32_External_Lib))
12650 {
12651 free (elib);
2842702f 12652 free (strtab);
047b2264
JJ		 12653 break;
12654 }
59245841 12655 strtab_size = string_sec->sh_size;
047b2264
JJ		 12656
12657 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12658 SECTION_NAME (section),
0af1713e 12659 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12660
2b692964 12661 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 12662
12663 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12664 ++cnt)
12665 {
12666 Elf32_Lib liblist;
91d6fa6a 12667 time_t atime;
047b2264 12668 char timebuf[20];
2cf0635d 12669 struct tm * tmp;
047b2264
JJ		 12670
12671 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12672 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 12673 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12674 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12675 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12676
91d6fa6a 12677 tmp = gmtime (&atime);
e9e44622
JJ		 12678 snprintf (timebuf, sizeof (timebuf),
12679 "%04u-%02u-%02uT%02u:%02u:%02u",
12680 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12681 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 12682
12683 printf ("%3lu: ", (unsigned long) cnt);
12684 if (do_wide)
c256ffe7 12685 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12686 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12687 else
c256ffe7 12688 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12689 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 12690 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12691 liblist.l_version, liblist.l_flags);
12692 }
12693
12694 free (elib);
2842702f 12695 free (strtab);
047b2264
JJ		 12696 }
12697 }
12698
12699 return 1;
12700}
12701
9437c45b 12702static const char *
d3ba0551 12703get_note_type (unsigned e_type)
779fe533
NC		 12704{
12705 static char buff[64];
103f02d3 12706
1ec5cd37
NC		 12707 if (elf_header.e_type == ET_CORE)
12708 switch (e_type)
12709 {
57346661 12710 case NT_AUXV:
1ec5cd37 12711 return _("NT_AUXV (auxiliary vector)");
57346661 12712 case NT_PRSTATUS:
1ec5cd37 12713 return _("NT_PRSTATUS (prstatus structure)");
57346661 12714 case NT_FPREGSET:
1ec5cd37 12715 return _("NT_FPREGSET (floating point registers)");
57346661 12716 case NT_PRPSINFO:
1ec5cd37 12717 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 12718 case NT_TASKSTRUCT:
1ec5cd37 12719 return _("NT_TASKSTRUCT (task structure)");
57346661 12720 case NT_PRXFPREG:
1ec5cd37 12721 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 12722 case NT_PPC_VMX:
12723 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 12724 case NT_PPC_VSX:
12725 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 12726 case NT_386_TLS:
12727 return _("NT_386_TLS (x86 TLS information)");
12728 case NT_386_IOPERM:
12729 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 12730 case NT_X86_XSTATE:
12731 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 12732 case NT_S390_HIGH_GPRS:
12733 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 12734 case NT_S390_TIMER:
12735 return _("NT_S390_TIMER (s390 timer register)");
12736 case NT_S390_TODCMP:
12737 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12738 case NT_S390_TODPREG:
12739 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12740 case NT_S390_CTRS:
12741 return _("NT_S390_CTRS (s390 control registers)");
12742 case NT_S390_PREFIX:
12743 return _("NT_S390_PREFIX (s390 prefix register)");
faa9a424
UW		 12744 case NT_ARM_VFP:
12745 return _("NT_ARM_VFP (arm VFP registers)");
57346661 12746 case NT_PSTATUS:
1ec5cd37 12747 return _("NT_PSTATUS (pstatus structure)");
57346661 12748 case NT_FPREGS:
1ec5cd37 12749 return _("NT_FPREGS (floating point registers)");
57346661 12750 case NT_PSINFO:
1ec5cd37 12751 return _("NT_PSINFO (psinfo structure)");
57346661 12752 case NT_LWPSTATUS:
1ec5cd37 12753 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 12754 case NT_LWPSINFO:
1ec5cd37 12755 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 12756 case NT_WIN32PSTATUS:
1ec5cd37 12757 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 12758 case NT_SIGINFO:
12759 return _("NT_SIGINFO (siginfo_t data)");
12760 case NT_FILE:
12761 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 12762 default:
12763 break;
12764 }
12765 else
12766 switch (e_type)
12767 {
12768 case NT_VERSION:
12769 return _("NT_VERSION (version)");
12770 case NT_ARCH:
12771 return _("NT_ARCH (architecture)");
12772 default:
12773 break;
12774 }
12775
e9e44622 12776 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 12777 return buff;
779fe533
NC		 12778}
12779
9ece1fa9
TT		 12780static int
12781print_core_note (Elf_Internal_Note *pnote)
12782{
12783 unsigned int addr_size = is_32bit_elf ? 4 : 8;
12784 bfd_vma count, page_size;
12785 unsigned char *descdata, *filenames, *descend;
12786
12787 if (pnote->type != NT_FILE)
12788 return 1;
12789
12790#ifndef BFD64
12791 if (!is_32bit_elf)
12792 {
12793 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
12794 /* Still "successful". */
12795 return 1;
12796 }
12797#endif
12798
12799 if (pnote->descsz < 2 * addr_size)
12800 {
12801 printf (_(" Malformed note - too short for header\n"));
12802 return 0;
12803 }
12804
12805 descdata = (unsigned char *) pnote->descdata;
12806 descend = descdata + pnote->descsz;
12807
12808 if (descdata[pnote->descsz - 1] != '\0')
12809 {
12810 printf (_(" Malformed note - does not end with \\0\n"));
12811 return 0;
12812 }
12813
12814 count = byte_get (descdata, addr_size);
12815 descdata += addr_size;
12816
12817 page_size = byte_get (descdata, addr_size);
12818 descdata += addr_size;
12819
12820 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
12821 {
12822 printf (_(" Malformed note - too short for supplied file count\n"));
12823 return 0;
12824 }
12825
12826 printf (_(" Page size: "));
12827 print_vma (page_size, DEC);
12828 printf ("\n");
12829
12830 printf (_(" %*s%*s%*s\n"),
12831 (int) (2 + 2 * addr_size), _("Start"),
12832 (int) (4 + 2 * addr_size), _("End"),
12833 (int) (4 + 2 * addr_size), _("Page Offset"));
12834 filenames = descdata + count * 3 * addr_size;
12835 while (--count > 0)
12836 {
12837 bfd_vma start, end, file_ofs;
12838
12839 if (filenames == descend)
12840 {
12841 printf (_(" Malformed note - filenames end too early\n"));
12842 return 0;
12843 }
12844
12845 start = byte_get (descdata, addr_size);
12846 descdata += addr_size;
12847 end = byte_get (descdata, addr_size);
12848 descdata += addr_size;
12849 file_ofs = byte_get (descdata, addr_size);
12850 descdata += addr_size;
12851
12852 printf (" ");
12853 print_vma (start, FULL_HEX);
12854 printf (" ");
12855 print_vma (end, FULL_HEX);
12856 printf (" ");
12857 print_vma (file_ofs, FULL_HEX);
12858 printf ("\n %s\n", filenames);
12859
12860 filenames += 1 + strlen ((char *) filenames);
12861 }
12862
12863 return 1;
12864}
12865
1118d252
RM		 12866static const char *
12867get_gnu_elf_note_type (unsigned e_type)
12868{
12869 static char buff[64];
12870
12871 switch (e_type)
12872 {
12873 case NT_GNU_ABI_TAG:
12874 return _("NT_GNU_ABI_TAG (ABI version tag)");
12875 case NT_GNU_HWCAP:
12876 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12877 case NT_GNU_BUILD_ID:
12878 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 12879 case NT_GNU_GOLD_VERSION:
12880 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 12881 default:
12882 break;
12883 }
12884
12885 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12886 return buff;
12887}
12888
664f90a3
TT		 12889static int
12890print_gnu_note (Elf_Internal_Note *pnote)
12891{
12892 switch (pnote->type)
12893 {
12894 case NT_GNU_BUILD_ID:
12895 {
12896 unsigned long i;
12897
12898 printf (_(" Build ID: "));
12899 for (i = 0; i < pnote->descsz; ++i)
12900 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 12901 printf ("\n");
664f90a3
TT		 12902 }
12903 break;
12904
12905 case NT_GNU_ABI_TAG:
12906 {
12907 unsigned long os, major, minor, subminor;
12908 const char *osname;
12909
12910 os = byte_get ((unsigned char *) pnote->descdata, 4);
12911 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12912 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12913 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12914
12915 switch (os)
12916 {
12917 case GNU_ABI_TAG_LINUX:
12918 osname = "Linux";
12919 break;
12920 case GNU_ABI_TAG_HURD:
12921 osname = "Hurd";
12922 break;
12923 case GNU_ABI_TAG_SOLARIS:
12924 osname = "Solaris";
12925 break;
12926 case GNU_ABI_TAG_FREEBSD:
12927 osname = "FreeBSD";
12928 break;
12929 case GNU_ABI_TAG_NETBSD:
12930 osname = "NetBSD";
12931 break;
12932 default:
12933 osname = "Unknown";
12934 break;
12935 }
12936
12937 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12938 major, minor, subminor);
12939 }
12940 break;
12941 }
12942
12943 return 1;
12944}
12945
9437c45b 12946static const char *
d3ba0551 12947get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 12948{
12949 static char buff[64];
12950
b4db1224 12951 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 12952 {
12953 /* NetBSD core "procinfo" structure. */
12954 return _("NetBSD procinfo structure");
12955 }
12956
12957 /* As of Jan 2002 there are no other machine-independent notes
12958 defined for NetBSD core files. If the note type is less
12959 than the start of the machine-dependent note types, we don't
12960 understand it. */
12961
b4db1224 12962 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 12963 {
e9e44622 12964 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 12965 return buff;
12966 }
12967
12968 switch (elf_header.e_machine)
12969 {
12970 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12971 and PT_GETFPREGS == mach+2. */
12972
12973 case EM_OLD_ALPHA:
12974 case EM_ALPHA:
12975 case EM_SPARC:
12976 case EM_SPARC32PLUS:
12977 case EM_SPARCV9:
12978 switch (e_type)
12979 {
2b692964 12980 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12981 return _("PT_GETREGS (reg structure)");
2b692964 12982 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12983 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 12984 default:
12985 break;
12986 }
12987 break;
12988
12989 /* On all other arch's, PT_GETREGS == mach+1 and
12990 PT_GETFPREGS == mach+3. */
12991 default:
12992 switch (e_type)
12993 {
2b692964 12994 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12995 return _("PT_GETREGS (reg structure)");
2b692964 12996 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12997 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 12998 default:
12999 break;
13000 }
13001 }
13002
9cf03b7e 13003 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13004 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13005 return buff;
13006}
13007
70616151
TT		 13008static const char *
13009get_stapsdt_note_type (unsigned e_type)
13010{
13011 static char buff[64];
13012
13013 switch (e_type)
13014 {
13015 case NT_STAPSDT:
13016 return _("NT_STAPSDT (SystemTap probe descriptors)");
13017
13018 default:
13019 break;
13020 }
13021
13022 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13023 return buff;
13024}
13025
c6a9fc58
TT		 13026static int
13027print_stapsdt_note (Elf_Internal_Note *pnote)
13028{
13029 int addr_size = is_32bit_elf ? 4 : 8;
13030 char *data = pnote->descdata;
13031 char *data_end = pnote->descdata + pnote->descsz;
13032 bfd_vma pc, base_addr, semaphore;
13033 char *provider, *probe, *arg_fmt;
13034
13035 pc = byte_get ((unsigned char *) data, addr_size);
13036 data += addr_size;
13037 base_addr = byte_get ((unsigned char *) data, addr_size);
13038 data += addr_size;
13039 semaphore = byte_get ((unsigned char *) data, addr_size);
13040 data += addr_size;
13041
13042 provider = data;
13043 data += strlen (data) + 1;
13044 probe = data;
13045 data += strlen (data) + 1;
13046 arg_fmt = data;
13047 data += strlen (data) + 1;
13048
13049 printf (_(" Provider: %s\n"), provider);
13050 printf (_(" Name: %s\n"), probe);
13051 printf (_(" Location: "));
13052 print_vma (pc, FULL_HEX);
13053 printf (_(", Base: "));
13054 print_vma (base_addr, FULL_HEX);
13055 printf (_(", Semaphore: "));
13056 print_vma (semaphore, FULL_HEX);
9cf03b7e 13057 printf ("\n");
c6a9fc58
TT		 13058 printf (_(" Arguments: %s\n"), arg_fmt);
13059
13060 return data == data_end;
13061}
13062
00e98fc7
TG		 13063static const char *
13064get_ia64_vms_note_type (unsigned e_type)
13065{
13066 static char buff[64];
13067
13068 switch (e_type)
13069 {
13070 case NT_VMS_MHD:
13071 return _("NT_VMS_MHD (module header)");
13072 case NT_VMS_LNM:
13073 return _("NT_VMS_LNM (language name)");
13074 case NT_VMS_SRC:
13075 return _("NT_VMS_SRC (source files)");
13076 case NT_VMS_TITLE:
9cf03b7e 13077 return "NT_VMS_TITLE";
00e98fc7
TG		 13078 case NT_VMS_EIDC:
13079 return _("NT_VMS_EIDC (consistency check)");
13080 case NT_VMS_FPMODE:
13081 return _("NT_VMS_FPMODE (FP mode)");
13082 case NT_VMS_LINKTIME:
9cf03b7e 13083 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13084 case NT_VMS_IMGNAM:
13085 return _("NT_VMS_IMGNAM (image name)");
13086 case NT_VMS_IMGID:
13087 return _("NT_VMS_IMGID (image id)");
13088 case NT_VMS_LINKID:
13089 return _("NT_VMS_LINKID (link id)");
13090 case NT_VMS_IMGBID:
13091 return _("NT_VMS_IMGBID (build id)");
13092 case NT_VMS_GSTNAM:
13093 return _("NT_VMS_GSTNAM (sym table name)");
13094 case NT_VMS_ORIG_DYN:
9cf03b7e 13095 return "NT_VMS_ORIG_DYN";
00e98fc7 13096 case NT_VMS_PATCHTIME:
9cf03b7e 13097 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13098 default:
13099 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13100 return buff;
13101 }
13102}
13103
13104static int
13105print_ia64_vms_note (Elf_Internal_Note * pnote)
13106{
13107 switch (pnote->type)
13108 {
13109 case NT_VMS_MHD:
13110 if (pnote->descsz > 36)
13111 {
13112 size_t l = strlen (pnote->descdata + 34);
13113 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13114 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13115 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13116 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13117 }
13118 else
13119 printf (_(" Invalid size\n"));
13120 break;
13121 case NT_VMS_LNM:
13122 printf (_(" Language: %s\n"), pnote->descdata);
13123 break;
13124#ifdef BFD64
13125 case NT_VMS_FPMODE:
9cf03b7e 13126 printf (_(" Floating Point mode: "));
4a5cb34f 13127 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13128 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13129 break;
13130 case NT_VMS_LINKTIME:
13131 printf (_(" Link time: "));
13132 print_vms_time
13133 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13134 printf ("\n");
13135 break;
13136 case NT_VMS_PATCHTIME:
13137 printf (_(" Patch time: "));
13138 print_vms_time
13139 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13140 printf ("\n");
13141 break;
13142 case NT_VMS_ORIG_DYN:
13143 printf (_(" Major id: %u, minor id: %u\n"),
13144 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13145 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13146 printf (_(" Last modified : "));
00e98fc7
TG		 13147 print_vms_time
13148 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13149 printf (_("\n Link flags : "));
4a5cb34f 13150 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13151 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13152 printf (_(" Header flags: 0x%08x\n"),
13153 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13154 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13155 break;
13156#endif
13157 case NT_VMS_IMGNAM:
13158 printf (_(" Image name: %s\n"), pnote->descdata);
13159 break;
13160 case NT_VMS_GSTNAM:
13161 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13162 break;
13163 case NT_VMS_IMGID:
13164 printf (_(" Image id: %s\n"), pnote->descdata);
13165 break;
13166 case NT_VMS_LINKID:
13167 printf (_(" Linker id: %s\n"), pnote->descdata);
13168 break;
13169 default:
13170 break;
13171 }
13172 return 1;
13173}
13174
6d118b09
NC		 13175/* Note that by the ELF standard, the name field is already null byte
13176 terminated, and namesz includes the terminating null byte.
13177 I.E. the value of namesz for the name "FSF" is 4.
13178
e3c8793a 13179 If the value of namesz is zero, there is no name present. */
779fe533 13180static int
2cf0635d 13181process_note (Elf_Internal_Note * pnote)
779fe533 13182{
2cf0635d
NC		 13183 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13184 const char * nt;
9437c45b
JT		 13185
13186 if (pnote->namesz == 0)
1ec5cd37
NC		 13187 /* If there is no note name, then use the default set of
13188 note type strings. */
13189 nt = get_note_type (pnote->type);
13190
1118d252
RM		 13191 else if (const_strneq (pnote->namedata, "GNU"))
13192 /* GNU-specific object file notes. */
13193 nt = get_gnu_elf_note_type (pnote->type);
13194
0112cd26 13195 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 13196 /* NetBSD-specific core file notes. */
13197 nt = get_netbsd_elfcore_note_type (pnote->type);
13198
b15fa79e
AM		 13199 else if (strneq (pnote->namedata, "SPU/", 4))
13200 {
13201 /* SPU-specific core file notes. */
13202 nt = pnote->namedata + 4;
13203 name = "SPU";
13204 }
13205
00e98fc7
TG		 13206 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13207 /* VMS/ia64-specific file notes. */
13208 nt = get_ia64_vms_note_type (pnote->type);
13209
70616151
TT		 13210 else if (const_strneq (pnote->namedata, "stapsdt"))
13211 nt = get_stapsdt_note_type (pnote->type);
13212
9437c45b 13213 else
1ec5cd37
NC		 13214 /* Don't recognize this note name; just use the default set of
13215 note type strings. */
00e98fc7 13216 nt = get_note_type (pnote->type);
9437c45b 13217
2aee03ae 13218 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 13219
13220 if (const_strneq (pnote->namedata, "IPF/VMS"))
13221 return print_ia64_vms_note (pnote);
664f90a3
TT		 13222 else if (const_strneq (pnote->namedata, "GNU"))
13223 return print_gnu_note (pnote);
c6a9fc58
TT		 13224 else if (const_strneq (pnote->namedata, "stapsdt"))
13225 return print_stapsdt_note (pnote);
9ece1fa9
TT		 13226 else if (const_strneq (pnote->namedata, "CORE"))
13227 return print_core_note (pnote);
00e98fc7
TG		 13228 else
13229 return 1;
779fe533
NC		 13230}
13231
6d118b09 13232
779fe533 13233static int
2cf0635d 13234process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 13235{
2cf0635d
NC		 13236 Elf_External_Note * pnotes;
13237 Elf_External_Note * external;
b34976b6 13238 int res = 1;
103f02d3 13239
779fe533
NC		 13240 if (length <= 0)
13241 return 0;
103f02d3 13242
3f5e193b
NC		 13243 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
13244 _("notes"));
dd24e3da 13245 if (pnotes == NULL)
a6e9f9df 13246 return 0;
779fe533 13247
103f02d3 13248 external = pnotes;
103f02d3 13249
305c7206 13250 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 13251 (unsigned long) offset, (unsigned long) length);
2aee03ae 13252 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 13253
2cf0635d 13254 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 13255 {
2cf0635d 13256 Elf_External_Note * next;
b34976b6 13257 Elf_Internal_Note inote;
2cf0635d 13258 char * temp = NULL;
6d118b09 13259
00e98fc7
TG		 13260 if (!is_ia64_vms ())
13261 {
13262 inote.type = BYTE_GET (external->type);
13263 inote.namesz = BYTE_GET (external->namesz);
13264 inote.namedata = external->name;
13265 inote.descsz = BYTE_GET (external->descsz);
13266 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13267 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13268
13269 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
13270 }
13271 else
13272 {
13273 Elf64_External_VMS_Note *vms_external;
13274
13275 vms_external = (Elf64_External_VMS_Note *)external;
13276 inote.type = BYTE_GET (vms_external->type);
13277 inote.namesz = BYTE_GET (vms_external->namesz);
13278 inote.namedata = vms_external->name;
13279 inote.descsz = BYTE_GET (vms_external->descsz);
13280 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13281 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13282
13283 next = (Elf_External_Note *)
13284 (inote.descdata + align_power (inote.descsz, 3));
13285 }
3e55a963 13286
dd24e3da
NC		 13287 if ( ((char *) next > ((char *) pnotes) + length)
13288 || ((char *) next < (char *) pnotes))
3e55a963 13289 {
0fd3a477 13290 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 13291 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 13292 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC		 13293 inote.type, inote.namesz, inote.descsz);
13294 break;
13295 }
13296
13297 external = next;
6d118b09 13298
dd24e3da 13299 /* Prevent out-of-bounds indexing. */
8b971f9f 13300 if (inote.namedata + inote.namesz > (char *) pnotes + length
dd24e3da
NC		 13301 || inote.namedata + inote.namesz < inote.namedata)
13302 {
13303 warn (_("corrupt note found at offset %lx into core notes\n"),
13304 (unsigned long) ((char *) external - (char *) pnotes));
13305 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13306 inote.type, inote.namesz, inote.descsz);
13307 break;
13308 }
13309
6d118b09
NC		 13310 /* Verify that name is null terminated. It appears that at least
13311 one version of Linux (RedHat 6.0) generates corefiles that don't
13312 comply with the ELF spec by failing to include the null byte in
13313 namesz. */
8b971f9f 13314 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13315 {
3f5e193b 13316 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13317
6d118b09
NC		 13318 if (temp == NULL)
13319 {
13320 error (_("Out of memory\n"));
13321 res = 0;
13322 break;
13323 }
76da6bbe 13324
6d118b09
NC		 13325 strncpy (temp, inote.namedata, inote.namesz);
13326 temp[inote.namesz] = 0;
76da6bbe 13327
6d118b09
NC		 13328 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13329 inote.namedata = temp;
13330 }
13331
13332 res &= process_note (& inote);
103f02d3 13333
6d118b09
NC		 13334 if (temp != NULL)
13335 {
13336 free (temp);
13337 temp = NULL;
13338 }
779fe533
NC		 13339 }
13340
13341 free (pnotes);
103f02d3 13342
779fe533
NC		 13343 return res;
13344}
13345
13346static int
2cf0635d 13347process_corefile_note_segments (FILE * file)
779fe533 13348{
2cf0635d 13349 Elf_Internal_Phdr * segment;
b34976b6
AM		 13350 unsigned int i;
13351 int res = 1;
103f02d3 13352
d93f0186 13353 if (! get_program_headers (file))
779fe533 13354 return 0;
103f02d3 13355
779fe533
NC		 13356 for (i = 0, segment = program_headers;
13357 i < elf_header.e_phnum;
b34976b6 13358 i++, segment++)
779fe533
NC		 13359 {
13360 if (segment->p_type == PT_NOTE)
103f02d3 13361 res &= process_corefile_note_segment (file,
30800947
NC		 13362 (bfd_vma) segment->p_offset,
13363 (bfd_vma) segment->p_filesz);
779fe533 13364 }
103f02d3 13365
779fe533
NC		 13366 return res;
13367}
13368
13369static int
2cf0635d 13370process_note_sections (FILE * file)
1ec5cd37 13371{
2cf0635d 13372 Elf_Internal_Shdr * section;
1ec5cd37
NC		 13373 unsigned long i;
13374 int res = 1;
13375
13376 for (i = 0, section = section_headers;
fa1908fd 13377 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 13378 i++, section++)
13379 if (section->sh_type == SHT_NOTE)
13380 res &= process_corefile_note_segment (file,
13381 (bfd_vma) section->sh_offset,
13382 (bfd_vma) section->sh_size);
13383
13384 return res;
13385}
13386
13387static int
2cf0635d 13388process_notes (FILE * file)
779fe533
NC		 13389{
13390 /* If we have not been asked to display the notes then do nothing. */
13391 if (! do_notes)
13392 return 1;
103f02d3 13393
779fe533 13394 if (elf_header.e_type != ET_CORE)
1ec5cd37 13395 return process_note_sections (file);
103f02d3 13396
779fe533 13397 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 13398 if (elf_header.e_phnum > 0)
13399 return process_corefile_note_segments (file);
779fe533 13400
1ec5cd37
NC		 13401 printf (_("No note segments present in the core file.\n"));
13402 return 1;
779fe533
NC		 13403}
13404
252b5132 13405static int
2cf0635d 13406process_arch_specific (FILE * file)
252b5132 13407{
a952a375
NC		 13408 if (! do_arch)
13409 return 1;
13410
252b5132
RH		 13411 switch (elf_header.e_machine)
13412 {
11c1ff18
PB		 13413 case EM_ARM:
13414 return process_arm_specific (file);
252b5132 13415 case EM_MIPS:
4fe85591 13416 case EM_MIPS_RS3_LE:
252b5132
RH		 13417 return process_mips_specific (file);
13418 break;
34c8bcba
JM		 13419 case EM_PPC:
13420 return process_power_specific (file);
13421 break;
9e8c70f9
DM		 13422 case EM_SPARC:
13423 case EM_SPARC32PLUS:
13424 case EM_SPARCV9:
13425 return process_sparc_specific (file);
13426 break;
59e6276b
JM		 13427 case EM_TI_C6000:
13428 return process_tic6x_specific (file);
13429 break;
252b5132
RH		 13430 default:
13431 break;
13432 }
13433 return 1;
13434}
13435
13436static int
2cf0635d 13437get_file_header (FILE * file)
252b5132 13438{
9ea033b2
NC		 13439 /* Read in the identity array. */
13440 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 13441 return 0;
13442
9ea033b2 13443 /* Determine how to read the rest of the header. */
b34976b6 13444 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 13445 {
13446 default: /* fall through */
13447 case ELFDATANONE: /* fall through */
adab8cdc
AO		 13448 case ELFDATA2LSB:
13449 byte_get = byte_get_little_endian;
13450 byte_put = byte_put_little_endian;
13451 break;
13452 case ELFDATA2MSB:
13453 byte_get = byte_get_big_endian;
13454 byte_put = byte_put_big_endian;
13455 break;
9ea033b2
NC		 13456 }
13457
13458 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13459 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 13460
13461 /* Read in the rest of the header. */
13462 if (is_32bit_elf)
13463 {
13464 Elf32_External_Ehdr ehdr32;
252b5132 13465
9ea033b2
NC		 13466 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13467 return 0;
103f02d3 13468
9ea033b2
NC		 13469 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13470 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13471 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13472 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13473 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13474 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13475 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13476 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13477 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13478 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13479 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13480 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13481 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13482 }
252b5132 13483 else
9ea033b2
NC		 13484 {
13485 Elf64_External_Ehdr ehdr64;
a952a375
NC		 13486
13487 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13488 we will not be able to cope with the 64bit data found in
13489 64 ELF files. Detect this now and abort before we start
50c2245b 13490 overwriting things. */
a952a375
NC		 13491 if (sizeof (bfd_vma) < 8)
13492 {
e3c8793a
NC		 13493 error (_("This instance of readelf has been built without support for a\n\
1349464 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 13495 return 0;
13496 }
103f02d3 13497
9ea033b2
NC		 13498 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13499 return 0;
103f02d3 13500
9ea033b2
NC		 13501 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13502 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13503 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 13504 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13505 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13506 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 13507 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13508 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13509 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13510 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13511 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13512 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13513 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13514 }
252b5132 13515
7ece0d85
JJ		 13516 if (elf_header.e_shoff)
13517 {
13518 /* There may be some extensions in the first section header. Don't
13519 bomb if we can't read it. */
13520 if (is_32bit_elf)
13521 get_32bit_section_headers (file, 1);
13522 else
13523 get_64bit_section_headers (file, 1);
13524 }
560f3c1c 13525
252b5132
RH		 13526 return 1;
13527}
13528
fb52b2f4
NC		 13529/* Process one ELF object file according to the command line options.
13530 This file may actually be stored in an archive. The file is
13531 positioned at the start of the ELF object. */
13532
ff78d6d6 13533static int
2cf0635d 13534process_object (char * file_name, FILE * file)
252b5132 13535{
252b5132
RH		 13536 unsigned int i;
13537
252b5132
RH		 13538 if (! get_file_header (file))
13539 {
13540 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13541 return 1;
252b5132
RH		 13542 }
13543
13544 /* Initialise per file variables. */
60bca95a 13545 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 13546 version_info[i] = 0;
13547
60bca95a 13548 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13549 dynamic_info[i] = 0;
5115b233 13550 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 13551
13552 /* Process the file. */
13553 if (show_name)
13554 printf (_("\nFile: %s\n"), file_name);
13555
18bd398b
NC		 13556 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13557 Note we do this even if cmdline_dump_sects is empty because we
13558 must make sure that the dump_sets array is zeroed out before each
13559 object file is processed. */
13560 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13561 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 13562
13563 if (num_cmdline_dump_sects > 0)
13564 {
13565 if (num_dump_sects == 0)
13566 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13567 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 13568
13569 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 13570 memcpy (dump_sects, cmdline_dump_sects,
13571 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13572 }
d70c5fc7 13573
252b5132 13574 if (! process_file_header ())
fb52b2f4 13575 return 1;
252b5132 13576
d1f5c6e3 13577 if (! process_section_headers (file))
2f62977e 13578 {
d1f5c6e3
L		 13579 /* Without loaded section headers we cannot process lots of
13580 things. */
2f62977e 13581 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13582
2f62977e 13583 if (! do_using_dynamic)
2c610e4b 13584 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13585 }
252b5132 13586
d1f5c6e3
L		 13587 if (! process_section_groups (file))
13588 {
13589 /* Without loaded section groups we cannot process unwind. */
13590 do_unwind = 0;
13591 }
13592
2f62977e 13593 if (process_program_headers (file))
b2d38a17 13594 process_dynamic_section (file);
252b5132
RH		 13595
13596 process_relocs (file);
13597
4d6ed7c8
NC		 13598 process_unwind (file);
13599
252b5132
RH		 13600 process_symbol_table (file);
13601
13602 process_syminfo (file);
13603
13604 process_version_sections (file);
13605
13606 process_section_contents (file);
f5842774 13607
1ec5cd37 13608 process_notes (file);
103f02d3 13609
047b2264
JJ		 13610 process_gnu_liblist (file);
13611
252b5132
RH		 13612 process_arch_specific (file);
13613
d93f0186
NC		 13614 if (program_headers)
13615 {
13616 free (program_headers);
13617 program_headers = NULL;
13618 }
13619
252b5132
RH		 13620 if (section_headers)
13621 {
13622 free (section_headers);
13623 section_headers = NULL;
13624 }
13625
13626 if (string_table)
13627 {
13628 free (string_table);
13629 string_table = NULL;
d40ac9bd 13630 string_table_length = 0;
252b5132
RH		 13631 }
13632
13633 if (dynamic_strings)
13634 {
13635 free (dynamic_strings);
13636 dynamic_strings = NULL;
d79b3d50 13637 dynamic_strings_length = 0;
252b5132
RH		 13638 }
13639
13640 if (dynamic_symbols)
13641 {
13642 free (dynamic_symbols);
13643 dynamic_symbols = NULL;
19936277 13644 num_dynamic_syms = 0;
252b5132
RH		 13645 }
13646
13647 if (dynamic_syminfo)
13648 {
13649 free (dynamic_syminfo);
13650 dynamic_syminfo = NULL;
13651 }
ff78d6d6 13652
293c573e
MR		 13653 if (dynamic_section)
13654 {
13655 free (dynamic_section);
13656 dynamic_section = NULL;
13657 }
13658
e4b17d5c
L		 13659 if (section_headers_groups)
13660 {
13661 free (section_headers_groups);
13662 section_headers_groups = NULL;
13663 }
13664
13665 if (section_groups)
13666 {
2cf0635d
NC		 13667 struct group_list * g;
13668 struct group_list * next;
e4b17d5c
L		 13669
13670 for (i = 0; i < group_count; i++)
13671 {
13672 for (g = section_groups [i].root; g != NULL; g = next)
13673 {
13674 next = g->next;
13675 free (g);
13676 }
13677 }
13678
13679 free (section_groups);
13680 section_groups = NULL;
13681 }
13682
19e6b90e 13683 free_debug_memory ();
18bd398b 13684
ff78d6d6 13685 return 0;
252b5132
RH		 13686}
13687
2cf0635d
NC		 13688/* Process an ELF archive.
13689 On entry the file is positioned just after the ARMAG string. */
13690
13691static int
13692process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13693{
13694 struct archive_info arch;
13695 struct archive_info nested_arch;
13696 size_t got;
2cf0635d
NC		 13697 int ret;
13698
13699 show_name = 1;
13700
13701 /* The ARCH structure is used to hold information about this archive. */
13702 arch.file_name = NULL;
13703 arch.file = NULL;
13704 arch.index_array = NULL;
13705 arch.sym_table = NULL;
13706 arch.longnames = NULL;
13707
13708 /* The NESTED_ARCH structure is used as a single-item cache of information
13709 about a nested archive (when members of a thin archive reside within
13710 another regular archive file). */
13711 nested_arch.file_name = NULL;
13712 nested_arch.file = NULL;
13713 nested_arch.index_array = NULL;
13714 nested_arch.sym_table = NULL;
13715 nested_arch.longnames = NULL;
13716
13717 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13718 {
13719 ret = 1;
13720 goto out;
4145f1d5 13721 }
fb52b2f4 13722
4145f1d5
NC		 13723 if (do_archive_index)
13724 {
2cf0635d 13725 if (arch.sym_table == NULL)
4145f1d5
NC		 13726 error (_("%s: unable to dump the index as none was found\n"), file_name);
13727 else
13728 {
2cf0635d 13729 unsigned int i, l;
4145f1d5
NC		 13730 unsigned long current_pos;
13731
13732 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 13733 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 13734 current_pos = ftell (file);
13735
2cf0635d 13736 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 13737 {
2cf0635d
NC		 13738 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13739 {
13740 char * member_name;
4145f1d5 13741
2cf0635d
NC		 13742 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13743
13744 if (member_name != NULL)
13745 {
13746 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13747
13748 if (qualified_name != NULL)
13749 {
c2a7d3f5
NC		 13750 printf (_("Contents of binary %s at offset "), qualified_name);
13751 (void) print_vma (arch.index_array[i], PREFIX_HEX);
13752 putchar ('\n');
2cf0635d
NC		 13753 free (qualified_name);
13754 }
4145f1d5
NC		 13755 }
13756 }
2cf0635d
NC		 13757
13758 if (l >= arch.sym_size)
4145f1d5
NC		 13759 {
13760 error (_("%s: end of the symbol table reached before the end of the index\n"),
13761 file_name);
cb8f3167 13762 break;
4145f1d5 13763 }
2cf0635d
NC		 13764 printf ("\t%s\n", arch.sym_table + l);
13765 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 13766 }
13767
c2a7d3f5
NC		 13768 if (arch.uses_64bit_indicies)
13769 l = (l + 7) & ~ 7;
13770 else
13771 l += l & 1;
13772
2cf0635d 13773 if (l < arch.sym_size)
c2a7d3f5
NC		 13774 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
13775 file_name, arch.sym_size - l);
4145f1d5 13776
4145f1d5
NC		 13777 if (fseek (file, current_pos, SEEK_SET) != 0)
13778 {
13779 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 13780 ret = 1;
13781 goto out;
4145f1d5 13782 }
fb52b2f4 13783 }
4145f1d5
NC		 13784
13785 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13786 && !do_segments && !do_header && !do_dump && !do_version
13787 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13788 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 13789 {
13790 ret = 0; /* Archive index only. */
13791 goto out;
13792 }
fb52b2f4
NC		 13793 }
13794
d989285c 13795 ret = 0;
fb52b2f4
NC		 13796
13797 while (1)
13798 {
2cf0635d
NC		 13799 char * name;
13800 size_t namelen;
13801 char * qualified_name;
13802
13803 /* Read the next archive header. */
13804 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13805 {
13806 error (_("%s: failed to seek to next archive header\n"), file_name);
13807 return 1;
13808 }
13809 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13810 if (got != sizeof arch.arhdr)
13811 {
13812 if (got == 0)
13813 break;
13814 error (_("%s: failed to read archive header\n"), file_name);
13815 ret = 1;
13816 break;
13817 }
13818 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13819 {
13820 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13821 ret = 1;
13822 break;
13823 }
13824
13825 arch.next_arhdr_offset += sizeof arch.arhdr;
13826
13827 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13828 if (archive_file_size & 01)
13829 ++archive_file_size;
13830
13831 name = get_archive_member_name (&arch, &nested_arch);
13832 if (name == NULL)
fb52b2f4 13833 {
0fd3a477 13834 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 13835 ret = 1;
13836 break;
fb52b2f4 13837 }
2cf0635d 13838 namelen = strlen (name);
fb52b2f4 13839
2cf0635d
NC		 13840 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13841 if (qualified_name == NULL)
fb52b2f4 13842 {
2cf0635d 13843 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 13844 ret = 1;
13845 break;
fb52b2f4
NC		 13846 }
13847
2cf0635d
NC		 13848 if (is_thin_archive && arch.nested_member_origin == 0)
13849 {
13850 /* This is a proxy for an external member of a thin archive. */
13851 FILE * member_file;
13852 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13853 if (member_file_name == NULL)
13854 {
13855 ret = 1;
13856 break;
13857 }
13858
13859 member_file = fopen (member_file_name, "rb");
13860 if (member_file == NULL)
13861 {
13862 error (_("Input file '%s' is not readable.\n"), member_file_name);
13863 free (member_file_name);
13864 ret = 1;
13865 break;
13866 }
13867
13868 archive_file_offset = arch.nested_member_origin;
13869
13870 ret |= process_object (qualified_name, member_file);
13871
13872 fclose (member_file);
13873 free (member_file_name);
13874 }
13875 else if (is_thin_archive)
13876 {
13877 /* This is a proxy for a member of a nested archive. */
13878 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13879
13880 /* The nested archive file will have been opened and setup by
13881 get_archive_member_name. */
13882 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13883 {
13884 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13885 ret = 1;
13886 break;
13887 }
13888
13889 ret |= process_object (qualified_name, nested_arch.file);
13890 }
13891 else
13892 {
13893 archive_file_offset = arch.next_arhdr_offset;
13894 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13895
2cf0635d
NC		 13896 ret |= process_object (qualified_name, file);
13897 }
fb52b2f4 13898
2b52916e
L		 13899 if (dump_sects != NULL)
13900 {
13901 free (dump_sects);
13902 dump_sects = NULL;
13903 num_dump_sects = 0;
13904 }
13905
2cf0635d 13906 free (qualified_name);
fb52b2f4
NC		 13907 }
13908
4145f1d5 13909 out:
2cf0635d
NC		 13910 if (nested_arch.file != NULL)
13911 fclose (nested_arch.file);
13912 release_archive (&nested_arch);
13913 release_archive (&arch);
fb52b2f4 13914
d989285c 13915 return ret;
fb52b2f4
NC		 13916}
13917
13918static int
2cf0635d 13919process_file (char * file_name)
fb52b2f4 13920{
2cf0635d 13921 FILE * file;
fb52b2f4
NC		 13922 struct stat statbuf;
13923 char armag[SARMAG];
13924 int ret;
13925
13926 if (stat (file_name, &statbuf) < 0)
13927 {
f24ddbdd
NC		 13928 if (errno == ENOENT)
13929 error (_("'%s': No such file\n"), file_name);
13930 else
13931 error (_("Could not locate '%s'. System error message: %s\n"),
13932 file_name, strerror (errno));
13933 return 1;
13934 }
13935
13936 if (! S_ISREG (statbuf.st_mode))
13937 {
13938 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 13939 return 1;
13940 }
13941
13942 file = fopen (file_name, "rb");
13943 if (file == NULL)
13944 {
f24ddbdd 13945 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 13946 return 1;
13947 }
13948
13949 if (fread (armag, SARMAG, 1, file) != 1)
13950 {
4145f1d5 13951 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 13952 fclose (file);
13953 return 1;
13954 }
13955
13956 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 13957 ret = process_archive (file_name, file, FALSE);
13958 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13959 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 13960 else
13961 {
4145f1d5
NC		 13962 if (do_archive_index)
13963 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13964 file_name);
13965
fb52b2f4
NC		 13966 rewind (file);
13967 archive_file_size = archive_file_offset = 0;
13968 ret = process_object (file_name, file);
13969 }
13970
13971 fclose (file);
13972
13973 return ret;
13974}
13975
252b5132
RH		 13976#ifdef SUPPORT_DISASSEMBLY
13977/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13978 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13979 symbols. */
252b5132
RH		 13980
13981void
2cf0635d 13982print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 13983{
13984 fprintf (outfile,"0x%8.8x", addr);
13985}
13986
e3c8793a 13987/* Needed by the i386 disassembler. */
252b5132
RH		 13988void
13989db_task_printsym (unsigned int addr)
13990{
13991 print_address (addr, stderr);
13992}
13993#endif
13994
13995int
2cf0635d 13996main (int argc, char ** argv)
252b5132 13997{
ff78d6d6
L		 13998 int err;
13999
252b5132
RH		 14000#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14001 setlocale (LC_MESSAGES, "");
3882b010
L		 14002#endif
14003#if defined (HAVE_SETLOCALE)
14004 setlocale (LC_CTYPE, "");
252b5132
RH		 14005#endif
14006 bindtextdomain (PACKAGE, LOCALEDIR);
14007 textdomain (PACKAGE);
14008
869b9d07
MM		 14009 expandargv (&argc, &argv);
14010
252b5132
RH		 14011 parse_args (argc, argv);
14012
18bd398b 14013 if (num_dump_sects > 0)
59f14fc0 14014 {
18bd398b 14015 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14016 cmdline_dump_sects = (dump_type *)
14017 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14018 if (cmdline_dump_sects == NULL)
591a748a 14019 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14020 else
14021 {
09c11c86
NC		 14022 memcpy (cmdline_dump_sects, dump_sects,
14023 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14024 num_cmdline_dump_sects = num_dump_sects;
14025 }
14026 }
14027
18bd398b
NC		 14028 if (optind < (argc - 1))
14029 show_name = 1;
14030
ff78d6d6 14031 err = 0;
252b5132 14032 while (optind < argc)
18bd398b 14033 err |= process_file (argv[optind++]);
252b5132
RH		 14034
14035 if (dump_sects != NULL)
14036 free (dump_sects);
59f14fc0
AS		 14037 if (cmdline_dump_sects != NULL)
14038 free (cmdline_dump_sects);
252b5132 14039
ff78d6d6 14040 return err;
252b5132 14041}
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