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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
252b5132 51
a952a375 52#if __GNUC__ >= 2
19936277 53/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 54 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 55 Only do this if we believe that the compiler can support a 64 bit
a952a375 56 data type. For now we only rely on GCC being able to do this. */
19936277 57#define BFD64
a952a375
NC		 58#endif
59
3db64b00
AM		 60#include "bfd.h"
61#include "bucomm.h"
3284fe0c 62#include "elfcomm.h"
19e6b90e 63#include "dwarf.h"
252b5132
RH		 64
65#include "elf/common.h"
66#include "elf/external.h"
67#include "elf/internal.h"
252b5132 68
4b78141a
NC		 69
70/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
71 we can obtain the H8 reloc numbers. We need these for the
72 get_reloc_size() function. We include h8.h again after defining
73 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
74
75#include "elf/h8.h"
76#undef _ELF_H8_H
77
78/* Undo the effects of #including reloc-macros.h. */
79
80#undef START_RELOC_NUMBERS
81#undef RELOC_NUMBER
82#undef FAKE_RELOC
83#undef EMPTY_RELOC
84#undef END_RELOC_NUMBERS
85#undef _RELOC_MACROS_H
86
252b5132
RH		 87/* The following headers use the elf/reloc-macros.h file to
88 automatically generate relocation recognition functions
89 such as elf_mips_reloc_type() */
90
91#define RELOC_MACROS_GEN_FUNC
92
252b5132 93#include "elf/alpha.h"
3b16e843 94#include "elf/arc.h"
252b5132 95#include "elf/arm.h"
3b16e843 96#include "elf/avr.h"
1d65ded4 97#include "elf/bfin.h"
60bca95a 98#include "elf/cr16.h"
3b16e843 99#include "elf/cris.h"
1c0d3aa6 100#include "elf/crx.h"
252b5132
RH		 101#include "elf/d10v.h"
102#include "elf/d30v.h"
d172d4ba 103#include "elf/dlx.h"
cfb8c092 104#include "elf/epiphany.h"
252b5132 105#include "elf/fr30.h"
5c70f934 106#include "elf/frv.h"
3b16e843
NC		 107#include "elf/h8.h"
108#include "elf/hppa.h"
109#include "elf/i386.h"
35b1837e 110#include "elf/i370.h"
3b16e843
NC		 111#include "elf/i860.h"
112#include "elf/i960.h"
113#include "elf/ia64.h"
1e4cf259 114#include "elf/ip2k.h"
84e94c90 115#include "elf/lm32.h"
1c0d3aa6 116#include "elf/iq2000.h"
49f58d10 117#include "elf/m32c.h"
3b16e843
NC		 118#include "elf/m32r.h"
119#include "elf/m68k.h"
75751cd9 120#include "elf/m68hc11.h"
252b5132 121#include "elf/mcore.h"
15ab5209 122#include "elf/mep.h"
7ba29e2a 123#include "elf/microblaze.h"
3b16e843 124#include "elf/mips.h"
3c3bdf30 125#include "elf/mmix.h"
3b16e843
NC		 126#include "elf/mn10200.h"
127#include "elf/mn10300.h"
5506d11a 128#include "elf/moxie.h"
4970f871 129#include "elf/mt.h"
2469cfa2 130#include "elf/msp430.h"
3b16e843 131#include "elf/or32.h"
7d466069 132#include "elf/pj.h"
3b16e843 133#include "elf/ppc.h"
c833c019 134#include "elf/ppc64.h"
99c513f6 135#include "elf/rl78.h"
c7927a3c 136#include "elf/rx.h"
a85d7ed0 137#include "elf/s390.h"
1c0d3aa6 138#include "elf/score.h"
3b16e843
NC		 139#include "elf/sh.h"
140#include "elf/sparc.h"
e9f53129 141#include "elf/spu.h"
40b36596 142#include "elf/tic6x.h"
aa137e4d
NC		 143#include "elf/tilegx.h"
144#include "elf/tilepro.h"
3b16e843 145#include "elf/v850.h"
179d3252 146#include "elf/vax.h"
3b16e843 147#include "elf/x86-64.h"
c29aca4a 148#include "elf/xc16x.h"
f6c1a2d5 149#include "elf/xgate.h"
93fbbb04 150#include "elf/xstormy16.h"
88da6820 151#include "elf/xtensa.h"
252b5132 152
252b5132 153#include "getopt.h"
566b0d53 154#include "libiberty.h"
09c11c86 155#include "safe-ctype.h"
2cf0635d 156#include "filenames.h"
252b5132 157
2cf0635d 158char * program_name = "readelf";
85b1c36d
BE		 159static long archive_file_offset;
160static unsigned long archive_file_size;
161static unsigned long dynamic_addr;
162static bfd_size_type dynamic_size;
163static unsigned int dynamic_nent;
2cf0635d 164static char * dynamic_strings;
85b1c36d 165static unsigned long dynamic_strings_length;
2cf0635d 166static char * string_table;
85b1c36d
BE		 167static unsigned long string_table_length;
168static unsigned long num_dynamic_syms;
2cf0635d
NC		 169static Elf_Internal_Sym * dynamic_symbols;
170static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 171static unsigned long dynamic_syminfo_offset;
172static unsigned int dynamic_syminfo_nent;
f8eae8b2 173static char program_interpreter[PATH_MAX];
bb8a0291 174static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 175static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 176static bfd_vma version_info[16];
177static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 178static Elf_Internal_Shdr * section_headers;
179static Elf_Internal_Phdr * program_headers;
180static Elf_Internal_Dyn * dynamic_section;
181static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 182static int show_name;
183static int do_dynamic;
184static int do_syms;
2c610e4b 185static int do_dyn_syms;
85b1c36d
BE		 186static int do_reloc;
187static int do_sections;
188static int do_section_groups;
5477e8a0 189static int do_section_details;
85b1c36d
BE		 190static int do_segments;
191static int do_unwind;
192static int do_using_dynamic;
193static int do_header;
194static int do_dump;
195static int do_version;
85b1c36d
BE		 196static int do_histogram;
197static int do_debugging;
85b1c36d
BE		 198static int do_arch;
199static int do_notes;
4145f1d5 200static int do_archive_index;
85b1c36d 201static int is_32bit_elf;
252b5132 202
e4b17d5c
L		 203struct group_list
204{
2cf0635d 205 struct group_list * next;
e4b17d5c
L		 206 unsigned int section_index;
207};
208
209struct group
210{
2cf0635d 211 struct group_list * root;
e4b17d5c
L		 212 unsigned int group_index;
213};
214
85b1c36d 215static size_t group_count;
2cf0635d
NC		 216static struct group * section_groups;
217static struct group ** section_headers_groups;
e4b17d5c 218
09c11c86
NC		 219
220/* Flag bits indicating particular types of dump. */
221#define HEX_DUMP (1 << 0) /* The -x command line switch. */
222#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
223#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
224#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 225#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 226
227typedef unsigned char dump_type;
228
229/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 230struct dump_list_entry
231{
2cf0635d 232 char * name;
09c11c86 233 dump_type type;
2cf0635d 234 struct dump_list_entry * next;
aef1f6d0 235};
2cf0635d 236static struct dump_list_entry * dump_sects_byname;
aef1f6d0 237
09c11c86
NC		 238/* A dynamic array of flags indicating for which sections a dump
239 has been requested via command line switches. */
240static dump_type * cmdline_dump_sects = NULL;
241static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 242
243/* A dynamic array of flags indicating for which sections a dump of
244 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 245 basis and then initialised from the cmdline_dump_sects array,
246 the results of interpreting the -w switch, and the
247 dump_sects_byname list. */
09c11c86
NC		 248static dump_type * dump_sects = NULL;
249static unsigned int num_dump_sects = 0;
252b5132 250
252b5132 251
c256ffe7 252/* How to print a vma value. */
843dd992
NC		 253typedef enum print_mode
254{
255 HEX,
256 DEC,
257 DEC_5,
258 UNSIGNED,
259 PREFIX_HEX,
260 FULL_HEX,
261 LONG_HEX
262}
263print_mode;
264
9c19a809
NC		 265#define UNKNOWN -1
266
2b692964
NC		 267#define SECTION_NAME(X) \
268 ((X) == NULL ? _("<none>") \
269 : string_table == NULL ? _("<no-name>") \
270 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 271 : string_table + (X)->sh_name))
252b5132 272
ee42cf8c 273#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 274
ba5cdace
NC		 275#define GET_ELF_SYMBOLS(file, section, sym_count) \
276 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
277 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 278
d79b3d50
NC		 279#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
280/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
281 already been called and verified that the string exists. */
282#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 283
61865e30
NC		 284#define REMOVE_ARCH_BITS(ADDR) \
285 do \
286 { \
287 if (elf_header.e_machine == EM_ARM) \
288 (ADDR) &= ~1; \
289 } \
290 while (0)
d79b3d50 291\f
59245841
NC		 292/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
293 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
294 using malloc and fill that. In either case return the pointer to the start of
295 the retrieved data or NULL if something went wrong. If something does go wrong
296 emit an error message using REASON as part of the context. */
297
c256ffe7 298static void *
2cf0635d
NC		 299get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
300 const char * reason)
a6e9f9df 301{
2cf0635d 302 void * mvar;
a6e9f9df 303
c256ffe7 304 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 305 return NULL;
306
fb52b2f4 307 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 308 {
0fd3a477 309 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 310 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 311 return NULL;
312 }
313
314 mvar = var;
315 if (mvar == NULL)
316 {
c256ffe7
JJ		 317 /* Check for overflow. */
318 if (nmemb < (~(size_t) 0 - 1) / size)
319 /* + 1 so that we can '\0' terminate invalid string table sections. */
320 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 321
322 if (mvar == NULL)
323 {
0fd3a477
JW		 324 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
325 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 326 return NULL;
327 }
c256ffe7
JJ		 328
329 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 330 }
331
c256ffe7 332 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 333 {
0fd3a477
JW		 334 error (_("Unable to read in 0x%lx bytes of %s\n"),
335 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 336 if (mvar != var)
337 free (mvar);
338 return NULL;
339 }
340
341 return mvar;
342}
343
14a91970 344/* Print a VMA value. */
cb8f3167 345
66543521 346static int
14a91970 347print_vma (bfd_vma vma, print_mode mode)
66543521 348{
66543521
AM		 349 int nc = 0;
350
14a91970 351 switch (mode)
66543521 352 {
14a91970
AM		 353 case FULL_HEX:
354 nc = printf ("0x");
355 /* Drop through. */
66543521 356
14a91970 357 case LONG_HEX:
f7a99963 358#ifdef BFD64
14a91970 359 if (is_32bit_elf)
437c2fb7 360 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 361#endif
14a91970
AM		 362 printf_vma (vma);
363 return nc + 16;
b19aac67 364
14a91970
AM		 365 case DEC_5:
366 if (vma <= 99999)
367 return printf ("%5" BFD_VMA_FMT "d", vma);
368 /* Drop through. */
66543521 369
14a91970
AM		 370 case PREFIX_HEX:
371 nc = printf ("0x");
372 /* Drop through. */
66543521 373
14a91970
AM		 374 case HEX:
375 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 376
14a91970
AM		 377 case DEC:
378 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 379
14a91970
AM		 380 case UNSIGNED:
381 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 382 }
66543521 383 return 0;
f7a99963
NC		 384}
385
171191ba 386/* Display a symbol on stdout. Handles the display of non-printing characters.
31104126 387
171191ba
NC		 388 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
389 truncating as necessary. If WIDTH is negative then format the string to be
390 exactly - WIDTH characters, truncating or padding as necessary.
391
392 Returns the number of emitted characters. */
393
394static unsigned int
7a88bc9c 395print_symbol (int width, const char *symbol)
31104126 396{
7a88bc9c 397 const char *c;
171191ba
NC		 398 bfd_boolean extra_padding = FALSE;
399 unsigned int num_printed = 0;
961c521f 400
31104126 401 if (do_wide)
961c521f 402 {
7a88bc9c
AS		 403 /* Set the width to a very large value. This simplifies the
404 code below. */
961c521f
NC		 405 width = INT_MAX;
406 }
31104126 407 else if (width < 0)
961c521f 408 {
961c521f
NC		 409 /* Keep the width positive. This also helps. */
410 width = - width;
171191ba 411 extra_padding = TRUE;
961c521f
NC		 412 }
413
414 while (width)
415 {
416 int len;
417
418 c = symbol;
419
420 /* Look for non-printing symbols inside the symbol's name.
421 This test is triggered in particular by the names generated
422 by the assembler for local labels. */
7a88bc9c 423 while (ISPRINT (*c))
961c521f
NC		 424 c++;
425
426 len = c - symbol;
427
428 if (len)
429 {
430 if (len > width)
431 len = width;
cb8f3167 432
171191ba 433 printf ("%.*s", len, symbol);
961c521f
NC		 434
435 width -= len;
171191ba 436 num_printed += len;
961c521f
NC		 437 }
438
7a88bc9c 439 if (*c == 0 || width == 0)
961c521f
NC		 440 break;
441
442 /* Now display the non-printing character, if
443 there is room left in which to dipslay it. */
7a88bc9c 444 if ((unsigned char) *c < 32)
961c521f
NC		 445 {
446 if (width < 2)
447 break;
448
449 printf ("^%c", *c + 0x40);
450
451 width -= 2;
171191ba 452 num_printed += 2;
961c521f
NC		 453 }
454 else
455 {
456 if (width < 6)
457 break;
cb8f3167 458
7a88bc9c 459 printf ("<0x%.2x>", (unsigned char) *c);
961c521f
NC		 460
461 width -= 6;
171191ba 462 num_printed += 6;
961c521f
NC		 463 }
464
465 symbol = c + 1;
466 }
171191ba
NC		 467
468 if (extra_padding && width > 0)
469 {
470 /* Fill in the remaining spaces. */
471 printf ("%-*s", width, " ");
472 num_printed += 2;
473 }
474
475 return num_printed;
31104126
NC		 476}
477
89fac5e3
RS		 478/* Return a pointer to section NAME, or NULL if no such section exists. */
479
480static Elf_Internal_Shdr *
2cf0635d 481find_section (const char * name)
89fac5e3
RS		 482{
483 unsigned int i;
484
485 for (i = 0; i < elf_header.e_shnum; i++)
486 if (streq (SECTION_NAME (section_headers + i), name))
487 return section_headers + i;
488
489 return NULL;
490}
491
0b6ae522
DJ		 492/* Return a pointer to a section containing ADDR, or NULL if no such
493 section exists. */
494
495static Elf_Internal_Shdr *
496find_section_by_address (bfd_vma addr)
497{
498 unsigned int i;
499
500 for (i = 0; i < elf_header.e_shnum; i++)
501 {
502 Elf_Internal_Shdr *sec = section_headers + i;
503 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
504 return sec;
505 }
506
507 return NULL;
508}
509
510/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
511 bytes read. */
512
513static unsigned long
514read_uleb128 (unsigned char *data, unsigned int *length_return)
515{
516 return read_leb128 (data, length_return, 0);
517}
518
28f997cf
TG		 519/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
520 This OS has so many departures from the ELF standard that we test it at
521 many places. */
522
523static inline int
524is_ia64_vms (void)
525{
526 return elf_header.e_machine == EM_IA_64
527 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
528}
529
bcedfee6 530/* Guess the relocation size commonly used by the specific machines. */
252b5132 531
252b5132 532static int
2dc4cec1 533guess_is_rela (unsigned int e_machine)
252b5132 534{
9c19a809 535 switch (e_machine)
252b5132
RH		 536 {
537 /* Targets that use REL relocations. */
252b5132
RH		 538 case EM_386:
539 case EM_486:
63fcb9e9 540 case EM_960:
e9f53129 541 case EM_ARM:
2b0337b0 542 case EM_D10V:
252b5132 543 case EM_CYGNUS_D10V:
e9f53129 544 case EM_DLX:
252b5132 545 case EM_MIPS:
4fe85591 546 case EM_MIPS_RS3_LE:
e9f53129
AM		 547 case EM_CYGNUS_M32R:
548 case EM_OPENRISC:
549 case EM_OR32:
1c0d3aa6 550 case EM_SCORE:
f6c1a2d5 551 case EM_XGATE:
9c19a809 552 return FALSE;
103f02d3 553
252b5132
RH		 554 /* Targets that use RELA relocations. */
555 case EM_68K:
e9f53129 556 case EM_860:
cfb8c092 557 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 558 case EM_ALPHA:
559 case EM_ALTERA_NIOS2:
560 case EM_AVR:
561 case EM_AVR_OLD:
562 case EM_BLACKFIN:
60bca95a 563 case EM_CR16:
e9f53129
AM		 564 case EM_CRIS:
565 case EM_CRX:
2b0337b0 566 case EM_D30V:
252b5132 567 case EM_CYGNUS_D30V:
2b0337b0 568 case EM_FR30:
252b5132 569 case EM_CYGNUS_FR30:
5c70f934 570 case EM_CYGNUS_FRV:
e9f53129
AM		 571 case EM_H8S:
572 case EM_H8_300:
573 case EM_H8_300H:
800eeca4 574 case EM_IA_64:
1e4cf259
NC		 575 case EM_IP2K:
576 case EM_IP2K_OLD:
3b36097d 577 case EM_IQ2000:
84e94c90 578 case EM_LATTICEMICO32:
ff7eeb89 579 case EM_M32C_OLD:
49f58d10 580 case EM_M32C:
e9f53129
AM		 581 case EM_M32R:
582 case EM_MCORE:
15ab5209 583 case EM_CYGNUS_MEP:
e9f53129
AM		 584 case EM_MMIX:
585 case EM_MN10200:
586 case EM_CYGNUS_MN10200:
587 case EM_MN10300:
588 case EM_CYGNUS_MN10300:
5506d11a 589 case EM_MOXIE:
e9f53129
AM		 590 case EM_MSP430:
591 case EM_MSP430_OLD:
d031aafb 592 case EM_MT:
64fd6348 593 case EM_NIOS32:
e9f53129
AM		 594 case EM_PPC64:
595 case EM_PPC:
99c513f6 596 case EM_RL78:
c7927a3c 597 case EM_RX:
e9f53129
AM		 598 case EM_S390:
599 case EM_S390_OLD:
600 case EM_SH:
601 case EM_SPARC:
602 case EM_SPARC32PLUS:
603 case EM_SPARCV9:
604 case EM_SPU:
40b36596 605 case EM_TI_C6000:
aa137e4d
NC		 606 case EM_TILEGX:
607 case EM_TILEPRO:
e9f53129
AM		 608 case EM_V850:
609 case EM_CYGNUS_V850:
610 case EM_VAX:
611 case EM_X86_64:
8a9036a4 612 case EM_L1OM:
7a9068fe 613 case EM_K1OM:
e9f53129
AM		 614 case EM_XSTORMY16:
615 case EM_XTENSA:
616 case EM_XTENSA_OLD:
7ba29e2a
NC		 617 case EM_MICROBLAZE:
618 case EM_MICROBLAZE_OLD:
9c19a809 619 return TRUE;
103f02d3 620
e9f53129
AM		 621 case EM_68HC05:
622 case EM_68HC08:
623 case EM_68HC11:
624 case EM_68HC16:
625 case EM_FX66:
626 case EM_ME16:
d1133906 627 case EM_MMA:
d1133906
NC		 628 case EM_NCPU:
629 case EM_NDR1:
e9f53129 630 case EM_PCP:
d1133906 631 case EM_ST100:
e9f53129 632 case EM_ST19:
d1133906 633 case EM_ST7:
e9f53129
AM		 634 case EM_ST9PLUS:
635 case EM_STARCORE:
d1133906 636 case EM_SVX:
e9f53129 637 case EM_TINYJ:
9c19a809
NC		 638 default:
639 warn (_("Don't know about relocations on this machine architecture\n"));
640 return FALSE;
641 }
642}
252b5132 643
9c19a809 644static int
2cf0635d 645slurp_rela_relocs (FILE * file,
d3ba0551
AM		 646 unsigned long rel_offset,
647 unsigned long rel_size,
2cf0635d
NC		 648 Elf_Internal_Rela ** relasp,
649 unsigned long * nrelasp)
9c19a809 650{
2cf0635d 651 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 652 unsigned long nrelas;
653 unsigned int i;
252b5132 654
4d6ed7c8
NC		 655 if (is_32bit_elf)
656 {
2cf0635d 657 Elf32_External_Rela * erelas;
103f02d3 658
3f5e193b 659 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 660 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 661 if (!erelas)
662 return 0;
252b5132 663
4d6ed7c8 664 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 665
3f5e193b
NC		 666 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
667 sizeof (Elf_Internal_Rela));
103f02d3 668
4d6ed7c8
NC		 669 if (relas == NULL)
670 {
c256ffe7 671 free (erelas);
591a748a 672 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 673 return 0;
674 }
103f02d3 675
4d6ed7c8
NC		 676 for (i = 0; i < nrelas; i++)
677 {
678 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
679 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 680 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 681 }
103f02d3 682
4d6ed7c8
NC		 683 free (erelas);
684 }
685 else
686 {
2cf0635d 687 Elf64_External_Rela * erelas;
103f02d3 688
3f5e193b 689 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 690 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 691 if (!erelas)
692 return 0;
4d6ed7c8
NC		 693
694 nrelas = rel_size / sizeof (Elf64_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 703 return 0;
9c19a809 704 }
4d6ed7c8
NC		 705
706 for (i = 0; i < nrelas; i++)
9c19a809 707 {
66543521
AM		 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);
861fb55a
DJ		 711
712 /* The #ifdef BFD64 below is to prevent a compile time
713 warning. We know that if we do not have a 64 bit data
714 type that we will never execute this code anyway. */
715#ifdef BFD64
716 if (elf_header.e_machine == EM_MIPS
717 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
718 {
719 /* In little-endian objects, r_info isn't really a
720 64-bit little-endian value: it has a 32-bit
721 little-endian symbol index followed by four
722 individual byte fields. Reorder INFO
723 accordingly. */
91d6fa6a
NC		 724 bfd_vma inf = relas[i].r_info;
725 inf = (((inf & 0xffffffff) << 32)
726 | ((inf >> 56) & 0xff)
727 | ((inf >> 40) & 0xff00)
728 | ((inf >> 24) & 0xff0000)
729 | ((inf >> 8) & 0xff000000));
730 relas[i].r_info = inf;
861fb55a
DJ		 731 }
732#endif /* BFD64 */
4d6ed7c8 733 }
103f02d3 734
4d6ed7c8
NC		 735 free (erelas);
736 }
737 *relasp = relas;
738 *nrelasp = nrelas;
739 return 1;
740}
103f02d3 741
4d6ed7c8 742static int
2cf0635d 743slurp_rel_relocs (FILE * file,
d3ba0551
AM		 744 unsigned long rel_offset,
745 unsigned long rel_size,
2cf0635d
NC		 746 Elf_Internal_Rela ** relsp,
747 unsigned long * nrelsp)
4d6ed7c8 748{
2cf0635d 749 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 750 unsigned long nrels;
751 unsigned int i;
103f02d3 752
4d6ed7c8
NC		 753 if (is_32bit_elf)
754 {
2cf0635d 755 Elf32_External_Rel * erels;
103f02d3 756
3f5e193b 757 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 758 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 759 if (!erels)
760 return 0;
103f02d3 761
4d6ed7c8 762 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 763
3f5e193b 764 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 765
4d6ed7c8
NC		 766 if (rels == NULL)
767 {
c256ffe7 768 free (erels);
591a748a 769 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 770 return 0;
771 }
772
773 for (i = 0; i < nrels; i++)
774 {
775 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
776 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 777 rels[i].r_addend = 0;
9ea033b2 778 }
4d6ed7c8
NC		 779
780 free (erels);
9c19a809
NC		 781 }
782 else
783 {
2cf0635d 784 Elf64_External_Rel * erels;
9ea033b2 785
3f5e193b 786 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 787 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 788 if (!erels)
789 return 0;
103f02d3 790
4d6ed7c8 791 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 792
3f5e193b 793 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 794
4d6ed7c8 795 if (rels == NULL)
9c19a809 796 {
c256ffe7 797 free (erels);
591a748a 798 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 799 return 0;
800 }
103f02d3 801
4d6ed7c8
NC		 802 for (i = 0; i < nrels; i++)
803 {
66543521
AM		 804 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
805 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 806 rels[i].r_addend = 0;
861fb55a
DJ		 807
808 /* The #ifdef BFD64 below is to prevent a compile time
809 warning. We know that if we do not have a 64 bit data
810 type that we will never execute this code anyway. */
811#ifdef BFD64
812 if (elf_header.e_machine == EM_MIPS
813 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
814 {
815 /* In little-endian objects, r_info isn't really a
816 64-bit little-endian value: it has a 32-bit
817 little-endian symbol index followed by four
818 individual byte fields. Reorder INFO
819 accordingly. */
91d6fa6a
NC		 820 bfd_vma inf = rels[i].r_info;
821 inf = (((inf & 0xffffffff) << 32)
822 | ((inf >> 56) & 0xff)
823 | ((inf >> 40) & 0xff00)
824 | ((inf >> 24) & 0xff0000)
825 | ((inf >> 8) & 0xff000000));
826 rels[i].r_info = inf;
861fb55a
DJ		 827 }
828#endif /* BFD64 */
4d6ed7c8 829 }
103f02d3 830
4d6ed7c8
NC		 831 free (erels);
832 }
833 *relsp = rels;
834 *nrelsp = nrels;
835 return 1;
836}
103f02d3 837
aca88567
NC		 838/* Returns the reloc type extracted from the reloc info field. */
839
840static unsigned int
841get_reloc_type (bfd_vma reloc_info)
842{
843 if (is_32bit_elf)
844 return ELF32_R_TYPE (reloc_info);
845
846 switch (elf_header.e_machine)
847 {
848 case EM_MIPS:
849 /* Note: We assume that reloc_info has already been adjusted for us. */
850 return ELF64_MIPS_R_TYPE (reloc_info);
851
852 case EM_SPARCV9:
853 return ELF64_R_TYPE_ID (reloc_info);
854
855 default:
856 return ELF64_R_TYPE (reloc_info);
857 }
858}
859
860/* Return the symbol index extracted from the reloc info field. */
861
862static bfd_vma
863get_reloc_symindex (bfd_vma reloc_info)
864{
865 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
866}
867
d3ba0551
AM		 868/* Display the contents of the relocation data found at the specified
869 offset. */
ee42cf8c 870
41e92641 871static void
2cf0635d 872dump_relocations (FILE * file,
d3ba0551
AM		 873 unsigned long rel_offset,
874 unsigned long rel_size,
2cf0635d 875 Elf_Internal_Sym * symtab,
d3ba0551 876 unsigned long nsyms,
2cf0635d 877 char * strtab,
d79b3d50 878 unsigned long strtablen,
d3ba0551 879 int is_rela)
4d6ed7c8 880{
b34976b6 881 unsigned int i;
2cf0635d 882 Elf_Internal_Rela * rels;
103f02d3 883
4d6ed7c8
NC		 884 if (is_rela == UNKNOWN)
885 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 886
4d6ed7c8
NC		 887 if (is_rela)
888 {
c8286bd1 889 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 890 return;
4d6ed7c8
NC		 891 }
892 else
893 {
894 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 895 return;
252b5132
RH		 896 }
897
410f7a12
L		 898 if (is_32bit_elf)
899 {
900 if (is_rela)
2c71103e
NC		 901 {
902 if (do_wide)
903 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
904 else
905 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
906 }
410f7a12 907 else
2c71103e
NC		 908 {
909 if (do_wide)
910 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
911 else
912 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
913 }
410f7a12 914 }
252b5132 915 else
410f7a12
L		 916 {
917 if (is_rela)
2c71103e
NC		 918 {
919 if (do_wide)
8beeaeb7 920 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 921 else
922 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
923 }
410f7a12 924 else
2c71103e
NC		 925 {
926 if (do_wide)
8beeaeb7 927 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 928 else
929 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
930 }
410f7a12 931 }
252b5132
RH		 932
933 for (i = 0; i < rel_size; i++)
934 {
2cf0635d 935 const char * rtype;
b34976b6 936 bfd_vma offset;
91d6fa6a 937 bfd_vma inf;
b34976b6
AM		 938 bfd_vma symtab_index;
939 bfd_vma type;
103f02d3 940
b34976b6 941 offset = rels[i].r_offset;
91d6fa6a 942 inf = rels[i].r_info;
103f02d3 943
91d6fa6a
NC		 944 type = get_reloc_type (inf);
945 symtab_index = get_reloc_symindex (inf);
252b5132 946
410f7a12
L		 947 if (is_32bit_elf)
948 {
39dbeff8
AM		 949 printf ("%8.8lx %8.8lx ",
950 (unsigned long) offset & 0xffffffff,
91d6fa6a 951 (unsigned long) inf & 0xffffffff);
410f7a12
L		 952 }
953 else
954 {
39dbeff8
AM		 955#if BFD_HOST_64BIT_LONG
956 printf (do_wide
957 ? "%16.16lx %16.16lx "
958 : "%12.12lx %12.12lx ",
91d6fa6a 959 offset, inf);
39dbeff8 960#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 961#ifndef __MSVCRT__
39dbeff8
AM		 962 printf (do_wide
963 ? "%16.16llx %16.16llx "
964 : "%12.12llx %12.12llx ",
91d6fa6a 965 offset, inf);
6e3d6dc1
NC		 966#else
967 printf (do_wide
968 ? "%16.16I64x %16.16I64x "
969 : "%12.12I64x %12.12I64x ",
91d6fa6a 970 offset, inf);
6e3d6dc1 971#endif
39dbeff8 972#else
2c71103e
NC		 973 printf (do_wide
974 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
975 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 976 _bfd_int64_high (offset),
977 _bfd_int64_low (offset),
91d6fa6a
NC		 978 _bfd_int64_high (inf),
979 _bfd_int64_low (inf));
9ea033b2 980#endif
410f7a12 981 }
103f02d3 982
252b5132
RH		 983 switch (elf_header.e_machine)
984 {
985 default:
986 rtype = NULL;
987 break;
988
2b0337b0 989 case EM_M32R:
252b5132 990 case EM_CYGNUS_M32R:
9ea033b2 991 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 992 break;
993
994 case EM_386:
995 case EM_486:
9ea033b2 996 rtype = elf_i386_reloc_type (type);
252b5132
RH		 997 break;
998
ba2685cc
AM		 999 case EM_68HC11:
1000 case EM_68HC12:
1001 rtype = elf_m68hc11_reloc_type (type);
1002 break;
75751cd9 1003
252b5132 1004 case EM_68K:
9ea033b2 1005 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1006 break;
1007
63fcb9e9 1008 case EM_960:
9ea033b2 1009 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1010 break;
1011
adde6300 1012 case EM_AVR:
2b0337b0 1013 case EM_AVR_OLD:
adde6300
AM		 1014 rtype = elf_avr_reloc_type (type);
1015 break;
1016
9ea033b2
NC		 1017 case EM_OLD_SPARCV9:
1018 case EM_SPARC32PLUS:
1019 case EM_SPARCV9:
252b5132 1020 case EM_SPARC:
9ea033b2 1021 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1022 break;
1023
e9f53129
AM		 1024 case EM_SPU:
1025 rtype = elf_spu_reloc_type (type);
1026 break;
1027
2b0337b0 1028 case EM_V850:
252b5132 1029 case EM_CYGNUS_V850:
9ea033b2 1030 rtype = v850_reloc_type (type);
252b5132
RH		 1031 break;
1032
2b0337b0 1033 case EM_D10V:
252b5132 1034 case EM_CYGNUS_D10V:
9ea033b2 1035 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1036 break;
1037
2b0337b0 1038 case EM_D30V:
252b5132 1039 case EM_CYGNUS_D30V:
9ea033b2 1040 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1041 break;
1042
d172d4ba
NC		 1043 case EM_DLX:
1044 rtype = elf_dlx_reloc_type (type);
1045 break;
1046
252b5132 1047 case EM_SH:
9ea033b2 1048 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1049 break;
1050
2b0337b0 1051 case EM_MN10300:
252b5132 1052 case EM_CYGNUS_MN10300:
9ea033b2 1053 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1054 break;
1055
2b0337b0 1056 case EM_MN10200:
252b5132 1057 case EM_CYGNUS_MN10200:
9ea033b2 1058 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1059 break;
1060
2b0337b0 1061 case EM_FR30:
252b5132 1062 case EM_CYGNUS_FR30:
9ea033b2 1063 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1064 break;
1065
ba2685cc
AM		 1066 case EM_CYGNUS_FRV:
1067 rtype = elf_frv_reloc_type (type);
1068 break;
5c70f934 1069
252b5132 1070 case EM_MCORE:
9ea033b2 1071 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1072 break;
1073
3c3bdf30
NC		 1074 case EM_MMIX:
1075 rtype = elf_mmix_reloc_type (type);
1076 break;
1077
5506d11a
AM		 1078 case EM_MOXIE:
1079 rtype = elf_moxie_reloc_type (type);
1080 break;
1081
2469cfa2
NC		 1082 case EM_MSP430:
1083 case EM_MSP430_OLD:
1084 rtype = elf_msp430_reloc_type (type);
1085 break;
1086
252b5132 1087 case EM_PPC:
9ea033b2 1088 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1089 break;
1090
c833c019
AM		 1091 case EM_PPC64:
1092 rtype = elf_ppc64_reloc_type (type);
1093 break;
1094
252b5132 1095 case EM_MIPS:
4fe85591 1096 case EM_MIPS_RS3_LE:
9ea033b2 1097 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1098 break;
1099
1100 case EM_ALPHA:
9ea033b2 1101 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1102 break;
1103
1104 case EM_ARM:
9ea033b2 1105 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1106 break;
1107
584da044 1108 case EM_ARC:
9ea033b2 1109 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1110 break;
1111
1112 case EM_PARISC:
69e617ca 1113 rtype = elf_hppa_reloc_type (type);
252b5132 1114 break;
7d466069 1115
b8720f9d
JL		 1116 case EM_H8_300:
1117 case EM_H8_300H:
1118 case EM_H8S:
1119 rtype = elf_h8_reloc_type (type);
1120 break;
1121
3b16e843
NC		 1122 case EM_OPENRISC:
1123 case EM_OR32:
1124 rtype = elf_or32_reloc_type (type);
1125 break;
1126
7d466069 1127 case EM_PJ:
2b0337b0 1128 case EM_PJ_OLD:
7d466069
ILT		 1129 rtype = elf_pj_reloc_type (type);
1130 break;
800eeca4
JW		 1131 case EM_IA_64:
1132 rtype = elf_ia64_reloc_type (type);
1133 break;
1b61cf92
HPN		 1134
1135 case EM_CRIS:
1136 rtype = elf_cris_reloc_type (type);
1137 break;
535c37ff
JE		 1138
1139 case EM_860:
1140 rtype = elf_i860_reloc_type (type);
1141 break;
bcedfee6
NC		 1142
1143 case EM_X86_64:
8a9036a4 1144 case EM_L1OM:
7a9068fe 1145 case EM_K1OM:
bcedfee6
NC		 1146 rtype = elf_x86_64_reloc_type (type);
1147 break;
a85d7ed0 1148
35b1837e
AM		 1149 case EM_S370:
1150 rtype = i370_reloc_type (type);
1151 break;
1152
53c7db4b
KH		 1153 case EM_S390_OLD:
1154 case EM_S390:
1155 rtype = elf_s390_reloc_type (type);
1156 break;
93fbbb04 1157
1c0d3aa6
NC		 1158 case EM_SCORE:
1159 rtype = elf_score_reloc_type (type);
1160 break;
1161
93fbbb04
GK		 1162 case EM_XSTORMY16:
1163 rtype = elf_xstormy16_reloc_type (type);
1164 break;
179d3252 1165
1fe1f39c
NC		 1166 case EM_CRX:
1167 rtype = elf_crx_reloc_type (type);
1168 break;
1169
179d3252
JT		 1170 case EM_VAX:
1171 rtype = elf_vax_reloc_type (type);
1172 break;
1e4cf259 1173
cfb8c092
NC		 1174 case EM_ADAPTEVA_EPIPHANY:
1175 rtype = elf_epiphany_reloc_type (type);
1176 break;
1177
1e4cf259
NC		 1178 case EM_IP2K:
1179 case EM_IP2K_OLD:
1180 rtype = elf_ip2k_reloc_type (type);
1181 break;
3b36097d
SC		 1182
1183 case EM_IQ2000:
1184 rtype = elf_iq2000_reloc_type (type);
1185 break;
88da6820
NC		 1186
1187 case EM_XTENSA_OLD:
1188 case EM_XTENSA:
1189 rtype = elf_xtensa_reloc_type (type);
1190 break;
a34e3ecb 1191
84e94c90
NC		 1192 case EM_LATTICEMICO32:
1193 rtype = elf_lm32_reloc_type (type);
1194 break;
1195
ff7eeb89 1196 case EM_M32C_OLD:
49f58d10
JB		 1197 case EM_M32C:
1198 rtype = elf_m32c_reloc_type (type);
1199 break;
1200
d031aafb
NS		 1201 case EM_MT:
1202 rtype = elf_mt_reloc_type (type);
a34e3ecb 1203 break;
1d65ded4
CM		 1204
1205 case EM_BLACKFIN:
1206 rtype = elf_bfin_reloc_type (type);
1207 break;
15ab5209
DB		 1208
1209 case EM_CYGNUS_MEP:
1210 rtype = elf_mep_reloc_type (type);
1211 break;
60bca95a
NC		 1212
1213 case EM_CR16:
1214 rtype = elf_cr16_reloc_type (type);
1215 break;
dd24e3da 1216
7ba29e2a
NC		 1217 case EM_MICROBLAZE:
1218 case EM_MICROBLAZE_OLD:
1219 rtype = elf_microblaze_reloc_type (type);
1220 break;
c7927a3c 1221
99c513f6
DD		 1222 case EM_RL78:
1223 rtype = elf_rl78_reloc_type (type);
1224 break;
1225
c7927a3c
NC		 1226 case EM_RX:
1227 rtype = elf_rx_reloc_type (type);
1228 break;
c29aca4a
NC		 1229
1230 case EM_XC16X:
1231 case EM_C166:
1232 rtype = elf_xc16x_reloc_type (type);
1233 break;
40b36596
JM		 1234
1235 case EM_TI_C6000:
1236 rtype = elf_tic6x_reloc_type (type);
1237 break;
aa137e4d
NC		 1238
1239 case EM_TILEGX:
1240 rtype = elf_tilegx_reloc_type (type);
1241 break;
1242
1243 case EM_TILEPRO:
1244 rtype = elf_tilepro_reloc_type (type);
1245 break;
f6c1a2d5
NC		 1246
1247 case EM_XGATE:
1248 rtype = elf_xgate_reloc_type (type);
1249 break;
252b5132
RH		 1250 }
1251
1252 if (rtype == NULL)
39dbeff8 1253 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1254 else
8beeaeb7 1255 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1256
7ace3541 1257 if (elf_header.e_machine == EM_ALPHA
157c2599 1258 && rtype != NULL
7ace3541
RH		 1259 && streq (rtype, "R_ALPHA_LITUSE")
1260 && is_rela)
1261 {
1262 switch (rels[i].r_addend)
1263 {
1264 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1265 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1266 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1267 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1268 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1269 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1270 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1271 default: rtype = NULL;
1272 }
1273 if (rtype)
1274 printf (" (%s)", rtype);
1275 else
1276 {
1277 putchar (' ');
1278 printf (_("<unknown addend: %lx>"),
1279 (unsigned long) rels[i].r_addend);
1280 }
1281 }
1282 else if (symtab_index)
252b5132 1283 {
af3fc3bc 1284 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1285 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1286 else
19936277 1287 {
2cf0635d 1288 Elf_Internal_Sym * psym;
19936277 1289
af3fc3bc 1290 psym = symtab + symtab_index;
103f02d3 1291
af3fc3bc 1292 printf (" ");
171191ba 1293
d8045f23
NC		 1294 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1295 {
1296 const char * name;
1297 unsigned int len;
1298 unsigned int width = is_32bit_elf ? 8 : 14;
1299
1300 /* Relocations against GNU_IFUNC symbols do not use the value
1301 of the symbol as the address to relocate against. Instead
1302 they invoke the function named by the symbol and use its
1303 result as the address for relocation.
1304
1305 To indicate this to the user, do not display the value of
1306 the symbol in the "Symbols's Value" field. Instead show
1307 its name followed by () as a hint that the symbol is
1308 invoked. */
1309
1310 if (strtab == NULL
1311 || psym->st_name == 0
1312 || psym->st_name >= strtablen)
1313 name = "??";
1314 else
1315 name = strtab + psym->st_name;
1316
1317 len = print_symbol (width, name);
1318 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1319 }
1320 else
1321 {
1322 print_vma (psym->st_value, LONG_HEX);
171191ba 1323
d8045f23
NC		 1324 printf (is_32bit_elf ? " " : " ");
1325 }
103f02d3 1326
af3fc3bc 1327 if (psym->st_name == 0)
f1ef08cb 1328 {
2cf0635d 1329 const char * sec_name = "<null>";
f1ef08cb
AM		 1330 char name_buf[40];
1331
1332 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1333 {
4fbb74a6
AM		 1334 if (psym->st_shndx < elf_header.e_shnum)
1335 sec_name
1336 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1337 else if (psym->st_shndx == SHN_ABS)
1338 sec_name = "ABS";
1339 else if (psym->st_shndx == SHN_COMMON)
1340 sec_name = "COMMON";
ac145307
BS		 1341 else if ((elf_header.e_machine == EM_MIPS
1342 && psym->st_shndx == SHN_MIPS_SCOMMON)
1343 || (elf_header.e_machine == EM_TI_C6000
1344 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1345 sec_name = "SCOMMON";
1346 else if (elf_header.e_machine == EM_MIPS
1347 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1348 sec_name = "SUNDEF";
8a9036a4 1349 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1350 || elf_header.e_machine == EM_L1OM
1351 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1352 && psym->st_shndx == SHN_X86_64_LCOMMON)
1353 sec_name = "LARGE_COMMON";
9ce701e2
L		 1354 else if (elf_header.e_machine == EM_IA_64
1355 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1356 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1357 sec_name = "ANSI_COM";
28f997cf 1358 else if (is_ia64_vms ()
148b93f2
NC		 1359 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1360 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1361 else
1362 {
1363 sprintf (name_buf, "<section 0x%x>",
1364 (unsigned int) psym->st_shndx);
1365 sec_name = name_buf;
1366 }
1367 }
1368 print_symbol (22, sec_name);
1369 }
af3fc3bc 1370 else if (strtab == NULL)
d79b3d50 1371 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1372 else if (psym->st_name >= strtablen)
d79b3d50 1373 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1374 else
2c71103e 1375 print_symbol (22, strtab + psym->st_name);
103f02d3 1376
af3fc3bc 1377 if (is_rela)
171191ba 1378 {
598aaa76 1379 bfd_signed_vma off = rels[i].r_addend;
171191ba 1380
91d6fa6a 1381 if (off < 0)
598aaa76 1382 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1383 else
598aaa76 1384 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1385 }
19936277 1386 }
252b5132 1387 }
1b228002 1388 else if (is_rela)
f7a99963 1389 {
e04d7088
L		 1390 bfd_signed_vma off = rels[i].r_addend;
1391
1392 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1393 if (off < 0)
1394 printf ("-%" BFD_VMA_FMT "x", - off);
1395 else
1396 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1397 }
252b5132 1398
157c2599
NC		 1399 if (elf_header.e_machine == EM_SPARCV9
1400 && rtype != NULL
1401 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1402 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1403
252b5132 1404 putchar ('\n');
2c71103e 1405
aca88567 1406#ifdef BFD64
53c7db4b 1407 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1408 {
91d6fa6a
NC		 1409 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1410 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1411 const char * rtype2 = elf_mips_reloc_type (type2);
1412 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1413
2c71103e
NC		 1414 printf (" Type2: ");
1415
1416 if (rtype2 == NULL)
39dbeff8
AM		 1417 printf (_("unrecognized: %-7lx"),
1418 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1419 else
1420 printf ("%-17.17s", rtype2);
1421
18bd398b 1422 printf ("\n Type3: ");
2c71103e
NC		 1423
1424 if (rtype3 == NULL)
39dbeff8
AM		 1425 printf (_("unrecognized: %-7lx"),
1426 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1427 else
1428 printf ("%-17.17s", rtype3);
1429
53c7db4b 1430 putchar ('\n');
2c71103e 1431 }
aca88567 1432#endif /* BFD64 */
252b5132
RH		 1433 }
1434
c8286bd1 1435 free (rels);
252b5132
RH		 1436}
1437
1438static const char *
d3ba0551 1439get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1440{
1441 switch (type)
1442 {
1443 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1444 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1445 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1446 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1447 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1448 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1449 case DT_MIPS_MSYM: return "MIPS_MSYM";
1450 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1451 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1452 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1453 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1454 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1455 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1456 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1457 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1458 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1459 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1460 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1461 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1462 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1463 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1464 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1465 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1466 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1467 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1468 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1469 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1470 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1471 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1472 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1473 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1474 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1475 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1476 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1477 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1478 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1479 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1480 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1481 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1482 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1483 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1484 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1485 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1486 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1487 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1488 default:
1489 return NULL;
1490 }
1491}
1492
9a097730 1493static const char *
d3ba0551 1494get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1495{
1496 switch (type)
1497 {
1498 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1499 default:
1500 return NULL;
1501 }
103f02d3
UD		 1502}
1503
7490d522
AM		 1504static const char *
1505get_ppc_dynamic_type (unsigned long type)
1506{
1507 switch (type)
1508 {
a7f2871e
AM		 1509 case DT_PPC_GOT: return "PPC_GOT";
1510 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
7490d522
AM		 1511 default:
1512 return NULL;
1513 }
1514}
1515
f1cb7e17 1516static const char *
d3ba0551 1517get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1518{
1519 switch (type)
1520 {
a7f2871e
AM		 1521 case DT_PPC64_GLINK: return "PPC64_GLINK";
1522 case DT_PPC64_OPD: return "PPC64_OPD";
1523 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1524 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
f1cb7e17
AM		 1525 default:
1526 return NULL;
1527 }
1528}
1529
103f02d3 1530static const char *
d3ba0551 1531get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1532{
1533 switch (type)
1534 {
1535 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1536 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1537 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1538 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1539 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1540 case DT_HP_PREINIT: return "HP_PREINIT";
1541 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1542 case DT_HP_NEEDED: return "HP_NEEDED";
1543 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1544 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1545 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1546 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1547 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1548 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1549 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1550 case DT_HP_FILTERED: return "HP_FILTERED";
1551 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1552 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1553 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1554 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1555 case DT_PLT: return "PLT";
1556 case DT_PLT_SIZE: return "PLT_SIZE";
1557 case DT_DLT: return "DLT";
1558 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1559 default:
1560 return NULL;
1561 }
1562}
9a097730 1563
ecc51f48 1564static const char *
d3ba0551 1565get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1566{
1567 switch (type)
1568 {
148b93f2
NC		 1569 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1570 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1571 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1572 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1573 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1574 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1575 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1576 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1577 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1578 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1579 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1580 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1581 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1582 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1583 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1584 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1585 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1586 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1587 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1588 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1589 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1590 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1591 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1592 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1593 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1594 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1595 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1596 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1597 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1598 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1599 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1600 default:
1601 return NULL;
1602 }
1603}
1604
fabcb361
RH		 1605static const char *
1606get_alpha_dynamic_type (unsigned long type)
1607{
1608 switch (type)
1609 {
1610 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1611 default:
1612 return NULL;
1613 }
1614}
1615
1c0d3aa6
NC		 1616static const char *
1617get_score_dynamic_type (unsigned long type)
1618{
1619 switch (type)
1620 {
1621 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1622 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1623 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1624 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1625 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1626 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1627 default:
1628 return NULL;
1629 }
1630}
1631
40b36596
JM		 1632static const char *
1633get_tic6x_dynamic_type (unsigned long type)
1634{
1635 switch (type)
1636 {
1637 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1638 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1639 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1640 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1641 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1642 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1643 default:
1644 return NULL;
1645 }
1646}
1c0d3aa6 1647
252b5132 1648static const char *
d3ba0551 1649get_dynamic_type (unsigned long type)
252b5132 1650{
e9e44622 1651 static char buff[64];
252b5132
RH		 1652
1653 switch (type)
1654 {
1655 case DT_NULL: return "NULL";
1656 case DT_NEEDED: return "NEEDED";
1657 case DT_PLTRELSZ: return "PLTRELSZ";
1658 case DT_PLTGOT: return "PLTGOT";
1659 case DT_HASH: return "HASH";
1660 case DT_STRTAB: return "STRTAB";
1661 case DT_SYMTAB: return "SYMTAB";
1662 case DT_RELA: return "RELA";
1663 case DT_RELASZ: return "RELASZ";
1664 case DT_RELAENT: return "RELAENT";
1665 case DT_STRSZ: return "STRSZ";
1666 case DT_SYMENT: return "SYMENT";
1667 case DT_INIT: return "INIT";
1668 case DT_FINI: return "FINI";
1669 case DT_SONAME: return "SONAME";
1670 case DT_RPATH: return "RPATH";
1671 case DT_SYMBOLIC: return "SYMBOLIC";
1672 case DT_REL: return "REL";
1673 case DT_RELSZ: return "RELSZ";
1674 case DT_RELENT: return "RELENT";
1675 case DT_PLTREL: return "PLTREL";
1676 case DT_DEBUG: return "DEBUG";
1677 case DT_TEXTREL: return "TEXTREL";
1678 case DT_JMPREL: return "JMPREL";
1679 case DT_BIND_NOW: return "BIND_NOW";
1680 case DT_INIT_ARRAY: return "INIT_ARRAY";
1681 case DT_FINI_ARRAY: return "FINI_ARRAY";
1682 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1683 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1684 case DT_RUNPATH: return "RUNPATH";
1685 case DT_FLAGS: return "FLAGS";
2d0e6f43 1686
d1133906
NC		 1687 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1688 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1689
05107a46 1690 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1691 case DT_PLTPADSZ: return "PLTPADSZ";
1692 case DT_MOVEENT: return "MOVEENT";
1693 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1694 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1695 case DT_POSFLAG_1: return "POSFLAG_1";
1696 case DT_SYMINSZ: return "SYMINSZ";
1697 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1698
252b5132 1699 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1700 case DT_CONFIG: return "CONFIG";
1701 case DT_DEPAUDIT: return "DEPAUDIT";
1702 case DT_AUDIT: return "AUDIT";
1703 case DT_PLTPAD: return "PLTPAD";
1704 case DT_MOVETAB: return "MOVETAB";
252b5132 1705 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1706
252b5132 1707 case DT_VERSYM: return "VERSYM";
103f02d3 1708
67a4f2b7
AO		 1709 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1710 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1711 case DT_RELACOUNT: return "RELACOUNT";
1712 case DT_RELCOUNT: return "RELCOUNT";
1713 case DT_FLAGS_1: return "FLAGS_1";
1714 case DT_VERDEF: return "VERDEF";
1715 case DT_VERDEFNUM: return "VERDEFNUM";
1716 case DT_VERNEED: return "VERNEED";
1717 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1718
019148e4 1719 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1720 case DT_USED: return "USED";
1721 case DT_FILTER: return "FILTER";
103f02d3 1722
047b2264
JJ		 1723 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1724 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1725 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1726 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1727 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1728 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1729
252b5132
RH		 1730 default:
1731 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1732 {
2cf0635d 1733 const char * result;
103f02d3 1734
252b5132
RH		 1735 switch (elf_header.e_machine)
1736 {
1737 case EM_MIPS:
4fe85591 1738 case EM_MIPS_RS3_LE:
252b5132
RH		 1739 result = get_mips_dynamic_type (type);
1740 break;
9a097730
RH		 1741 case EM_SPARCV9:
1742 result = get_sparc64_dynamic_type (type);
1743 break;
7490d522
AM		 1744 case EM_PPC:
1745 result = get_ppc_dynamic_type (type);
1746 break;
f1cb7e17
AM		 1747 case EM_PPC64:
1748 result = get_ppc64_dynamic_type (type);
1749 break;
ecc51f48
NC		 1750 case EM_IA_64:
1751 result = get_ia64_dynamic_type (type);
1752 break;
fabcb361
RH		 1753 case EM_ALPHA:
1754 result = get_alpha_dynamic_type (type);
1755 break;
1c0d3aa6
NC		 1756 case EM_SCORE:
1757 result = get_score_dynamic_type (type);
1758 break;
40b36596
JM		 1759 case EM_TI_C6000:
1760 result = get_tic6x_dynamic_type (type);
1761 break;
252b5132
RH		 1762 default:
1763 result = NULL;
1764 break;
1765 }
1766
1767 if (result != NULL)
1768 return result;
1769
e9e44622 1770 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1771 }
eec8f817
DA		 1772 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1773 || (elf_header.e_machine == EM_PARISC
1774 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1775 {
2cf0635d 1776 const char * result;
103f02d3
UD		 1777
1778 switch (elf_header.e_machine)
1779 {
1780 case EM_PARISC:
1781 result = get_parisc_dynamic_type (type);
1782 break;
148b93f2
NC		 1783 case EM_IA_64:
1784 result = get_ia64_dynamic_type (type);
1785 break;
103f02d3
UD		 1786 default:
1787 result = NULL;
1788 break;
1789 }
1790
1791 if (result != NULL)
1792 return result;
1793
e9e44622
JJ		 1794 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1795 type);
103f02d3 1796 }
252b5132 1797 else
e9e44622 1798 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1799
252b5132
RH		 1800 return buff;
1801 }
1802}
1803
1804static char *
d3ba0551 1805get_file_type (unsigned e_type)
252b5132 1806{
b34976b6 1807 static char buff[32];
252b5132
RH		 1808
1809 switch (e_type)
1810 {
1811 case ET_NONE: return _("NONE (None)");
1812 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1813 case ET_EXEC: return _("EXEC (Executable file)");
1814 case ET_DYN: return _("DYN (Shared object file)");
1815 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1816
1817 default:
1818 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1819 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1820 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1821 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1822 else
e9e44622 1823 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1824 return buff;
1825 }
1826}
1827
1828static char *
d3ba0551 1829get_machine_name (unsigned e_machine)
252b5132 1830{
b34976b6 1831 static char buff[64]; /* XXX */
252b5132
RH		 1832
1833 switch (e_machine)
1834 {
c45021f2
NC		 1835 case EM_NONE: return _("None");
1836 case EM_M32: return "WE32100";
1837 case EM_SPARC: return "Sparc";
e9f53129 1838 case EM_SPU: return "SPU";
c45021f2
NC		 1839 case EM_386: return "Intel 80386";
1840 case EM_68K: return "MC68000";
1841 case EM_88K: return "MC88000";
1842 case EM_486: return "Intel 80486";
1843 case EM_860: return "Intel 80860";
1844 case EM_MIPS: return "MIPS R3000";
1845 case EM_S370: return "IBM System/370";
7036c0e1 1846 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1847 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1848 case EM_PARISC: return "HPPA";
252b5132 1849 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1850 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1851 case EM_960: return "Intel 90860";
1852 case EM_PPC: return "PowerPC";
285d1771 1853 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1854 case EM_V800: return "NEC V800";
1855 case EM_FR20: return "Fujitsu FR20";
1856 case EM_RH32: return "TRW RH32";
b34976b6 1857 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1858 case EM_ARM: return "ARM";
1859 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1860 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1861 case EM_SPARCV9: return "Sparc v9";
1862 case EM_TRICORE: return "Siemens Tricore";
584da044 1863 case EM_ARC: return "ARC";
c2dcd04e
NC		 1864 case EM_H8_300: return "Renesas H8/300";
1865 case EM_H8_300H: return "Renesas H8/300H";
1866 case EM_H8S: return "Renesas H8S";
1867 case EM_H8_500: return "Renesas H8/500";
30800947 1868 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1869 case EM_MIPS_X: return "Stanford MIPS-X";
1870 case EM_COLDFIRE: return "Motorola Coldfire";
1871 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1872 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1873 case EM_CYGNUS_D10V:
1874 case EM_D10V: return "d10v";
1875 case EM_CYGNUS_D30V:
b34976b6 1876 case EM_D30V: return "d30v";
2b0337b0 1877 case EM_CYGNUS_M32R:
26597c86 1878 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1879 case EM_CYGNUS_V850:
f6c1a2d5 1880 case EM_V850: return "Renesas V850";
2b0337b0
AO		 1881 case EM_CYGNUS_MN10300:
1882 case EM_MN10300: return "mn10300";
1883 case EM_CYGNUS_MN10200:
1884 case EM_MN10200: return "mn10200";
5506d11a 1885 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1886 case EM_CYGNUS_FR30:
1887 case EM_FR30: return "Fujitsu FR30";
b34976b6 1888 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1889 case EM_PJ_OLD:
b34976b6 1890 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1891 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1892 case EM_PCP: return "Siemens PCP";
1893 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1894 case EM_NDR1: return "Denso NDR1 microprocesspr";
1895 case EM_STARCORE: return "Motorola Star*Core processor";
1896 case EM_ME16: return "Toyota ME16 processor";
1897 case EM_ST100: return "STMicroelectronics ST100 processor";
1898 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1899 case EM_PDSP: return "Sony DSP processor";
1900 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1901 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1902 case EM_FX66: return "Siemens FX66 microcontroller";
1903 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1904 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1905 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1906 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1907 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1908 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1909 case EM_SVX: return "Silicon Graphics SVx";
1910 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1911 case EM_VAX: return "Digital VAX";
2b0337b0 1912 case EM_AVR_OLD:
b34976b6 1913 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1914 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 1915 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1916 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1917 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 1918 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 1919 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 1920 case EM_PRISM: return "Vitesse Prism";
bcedfee6 1921 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 1922 case EM_L1OM: return "Intel L1OM";
7a9068fe 1923 case EM_K1OM: return "Intel K1OM";
b7498e0e 1924 case EM_S390_OLD:
b34976b6 1925 case EM_S390: return "IBM S/390";
1c0d3aa6 1926 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 1927 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
3b16e843
NC		 1928 case EM_OPENRISC:
1929 case EM_OR32: return "OpenRISC";
11636f9e 1930 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 1931 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 1932 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 1933 case EM_DLX: return "OpenDLX";
1e4cf259 1934 case EM_IP2K_OLD:
b34976b6 1935 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 1936 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 1937 case EM_XTENSA_OLD:
1938 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 1939 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1940 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1941 case EM_NS32K: return "National Semiconductor 32000 series";
1942 case EM_TPC: return "Tenor Network TPC processor";
1943 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1944 case EM_MAX: return "MAX Processor";
1945 case EM_CR: return "National Semiconductor CompactRISC";
1946 case EM_F2MC16: return "Fujitsu F2MC16";
1947 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 1948 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 1949 case EM_M32C_OLD:
49f58d10 1950 case EM_M32C: return "Renesas M32c";
d031aafb 1951 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 1952 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 1953 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1954 case EM_SEP: return "Sharp embedded microprocessor";
1955 case EM_ARCA: return "Arca RISC microprocessor";
1956 case EM_UNICORE: return "Unicore";
1957 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1958 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 1959 case EM_NIOS32: return "Altera Nios";
1960 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 1961 case EM_C166:
d70c5fc7 1962 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 1963 case EM_M16C: return "Renesas M16C series microprocessors";
1964 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1965 case EM_CE: return "Freescale Communication Engine RISC core";
1966 case EM_TSK3000: return "Altium TSK3000 core";
1967 case EM_RS08: return "Freescale RS08 embedded processor";
1968 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1969 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1970 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1971 case EM_SE_C17: return "Seiko Epson C17 family";
1972 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1973 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1974 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1975 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1976 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1977 case EM_R32C: return "Renesas R32C series microprocessors";
1978 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1979 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1980 case EM_8051: return "Intel 8051 and variants";
1981 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1982 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1983 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1984 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1985 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1986 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1987 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 1988 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 1989 case EM_CR16:
f6c1a2d5 1990 case EM_MICROBLAZE:
7ba29e2a 1991 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 1992 case EM_RL78: return "Renesas RL78";
c7927a3c 1993 case EM_RX: return "Renesas RX";
11636f9e
JM		 1994 case EM_METAG: return "Imagination Technologies META processor architecture";
1995 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1996 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1997 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1998 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1999 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2000 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2001 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2002 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2003 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2004 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2005 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2006 default:
35d9dd2f 2007 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2008 return buff;
2009 }
2010}
2011
f3485b74 2012static void
d3ba0551 2013decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2014{
2015 unsigned eabi;
2016 int unknown = 0;
2017
2018 eabi = EF_ARM_EABI_VERSION (e_flags);
2019 e_flags &= ~ EF_ARM_EABIMASK;
2020
2021 /* Handle "generic" ARM flags. */
2022 if (e_flags & EF_ARM_RELEXEC)
2023 {
2024 strcat (buf, ", relocatable executable");
2025 e_flags &= ~ EF_ARM_RELEXEC;
2026 }
76da6bbe 2027
f3485b74
NC		 2028 if (e_flags & EF_ARM_HASENTRY)
2029 {
2030 strcat (buf, ", has entry point");
2031 e_flags &= ~ EF_ARM_HASENTRY;
2032 }
76da6bbe 2033
f3485b74
NC		 2034 /* Now handle EABI specific flags. */
2035 switch (eabi)
2036 {
2037 default:
2c71103e 2038 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2039 if (e_flags)
2040 unknown = 1;
2041 break;
2042
2043 case EF_ARM_EABI_VER1:
a5bcd848 2044 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2045 while (e_flags)
2046 {
2047 unsigned flag;
76da6bbe 2048
f3485b74
NC		 2049 /* Process flags one bit at a time. */
2050 flag = e_flags & - e_flags;
2051 e_flags &= ~ flag;
76da6bbe 2052
f3485b74
NC		 2053 switch (flag)
2054 {
a5bcd848 2055 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2056 strcat (buf, ", sorted symbol tables");
2057 break;
76da6bbe 2058
f3485b74
NC		 2059 default:
2060 unknown = 1;
2061 break;
2062 }
2063 }
2064 break;
76da6bbe 2065
a5bcd848
PB		 2066 case EF_ARM_EABI_VER2:
2067 strcat (buf, ", Version2 EABI");
2068 while (e_flags)
2069 {
2070 unsigned flag;
2071
2072 /* Process flags one bit at a time. */
2073 flag = e_flags & - e_flags;
2074 e_flags &= ~ flag;
2075
2076 switch (flag)
2077 {
2078 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2079 strcat (buf, ", sorted symbol tables");
2080 break;
2081
2082 case EF_ARM_DYNSYMSUSESEGIDX:
2083 strcat (buf, ", dynamic symbols use segment index");
2084 break;
2085
2086 case EF_ARM_MAPSYMSFIRST:
2087 strcat (buf, ", mapping symbols precede others");
2088 break;
2089
2090 default:
2091 unknown = 1;
2092 break;
2093 }
2094 }
2095 break;
2096
d507cf36
PB		 2097 case EF_ARM_EABI_VER3:
2098 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2099 break;
2100
2101 case EF_ARM_EABI_VER4:
2102 strcat (buf, ", Version4 EABI");
3a4a14e9
PB		 2103 goto eabi;
2104
2105 case EF_ARM_EABI_VER5:
2106 strcat (buf, ", Version5 EABI");
2107 eabi:
d507cf36
PB		 2108 while (e_flags)
2109 {
2110 unsigned flag;
2111
2112 /* Process flags one bit at a time. */
2113 flag = e_flags & - e_flags;
2114 e_flags &= ~ flag;
2115
2116 switch (flag)
2117 {
2118 case EF_ARM_BE8:
2119 strcat (buf, ", BE8");
2120 break;
2121
2122 case EF_ARM_LE8:
2123 strcat (buf, ", LE8");
2124 break;
2125
2126 default:
2127 unknown = 1;
2128 break;
2129 }
2130 }
2131 break;
2132
f3485b74 2133 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2134 strcat (buf, ", GNU EABI");
f3485b74
NC		 2135 while (e_flags)
2136 {
2137 unsigned flag;
76da6bbe 2138
f3485b74
NC		 2139 /* Process flags one bit at a time. */
2140 flag = e_flags & - e_flags;
2141 e_flags &= ~ flag;
76da6bbe 2142
f3485b74
NC		 2143 switch (flag)
2144 {
a5bcd848 2145 case EF_ARM_INTERWORK:
f3485b74
NC		 2146 strcat (buf, ", interworking enabled");
2147 break;
76da6bbe 2148
a5bcd848 2149 case EF_ARM_APCS_26:
f3485b74
NC		 2150 strcat (buf, ", uses APCS/26");
2151 break;
76da6bbe 2152
a5bcd848 2153 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2154 strcat (buf, ", uses APCS/float");
2155 break;
76da6bbe 2156
a5bcd848 2157 case EF_ARM_PIC:
f3485b74
NC		 2158 strcat (buf, ", position independent");
2159 break;
76da6bbe 2160
a5bcd848 2161 case EF_ARM_ALIGN8:
f3485b74
NC		 2162 strcat (buf, ", 8 bit structure alignment");
2163 break;
76da6bbe 2164
a5bcd848 2165 case EF_ARM_NEW_ABI:
f3485b74
NC		 2166 strcat (buf, ", uses new ABI");
2167 break;
76da6bbe 2168
a5bcd848 2169 case EF_ARM_OLD_ABI:
f3485b74
NC		 2170 strcat (buf, ", uses old ABI");
2171 break;
76da6bbe 2172
a5bcd848 2173 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2174 strcat (buf, ", software FP");
2175 break;
76da6bbe 2176
90e01f86
ILT		 2177 case EF_ARM_VFP_FLOAT:
2178 strcat (buf, ", VFP");
2179 break;
2180
fde78edd
NC		 2181 case EF_ARM_MAVERICK_FLOAT:
2182 strcat (buf, ", Maverick FP");
2183 break;
2184
f3485b74
NC		 2185 default:
2186 unknown = 1;
2187 break;
2188 }
2189 }
2190 }
f3485b74
NC		 2191
2192 if (unknown)
2b692964 2193 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2194}
2195
252b5132 2196static char *
d3ba0551 2197get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2198{
b34976b6 2199 static char buf[1024];
252b5132
RH		 2200
2201 buf[0] = '\0';
76da6bbe 2202
252b5132
RH		 2203 if (e_flags)
2204 {
2205 switch (e_machine)
2206 {
2207 default:
2208 break;
2209
f3485b74
NC		 2210 case EM_ARM:
2211 decode_ARM_machine_flags (e_flags, buf);
2212 break;
76da6bbe 2213
781303ce
MF		 2214 case EM_BLACKFIN:
2215 if (e_flags & EF_BFIN_PIC)
2216 strcat (buf, ", PIC");
2217
2218 if (e_flags & EF_BFIN_FDPIC)
2219 strcat (buf, ", FDPIC");
2220
2221 if (e_flags & EF_BFIN_CODE_IN_L1)
2222 strcat (buf, ", code in L1");
2223
2224 if (e_flags & EF_BFIN_DATA_IN_L1)
2225 strcat (buf, ", data in L1");
2226
2227 break;
2228
ec2dfb42
AO		 2229 case EM_CYGNUS_FRV:
2230 switch (e_flags & EF_FRV_CPU_MASK)
2231 {
2232 case EF_FRV_CPU_GENERIC:
2233 break;
2234
2235 default:
2236 strcat (buf, ", fr???");
2237 break;
57346661 2238
ec2dfb42
AO		 2239 case EF_FRV_CPU_FR300:
2240 strcat (buf, ", fr300");
2241 break;
2242
2243 case EF_FRV_CPU_FR400:
2244 strcat (buf, ", fr400");
2245 break;
2246 case EF_FRV_CPU_FR405:
2247 strcat (buf, ", fr405");
2248 break;
2249
2250 case EF_FRV_CPU_FR450:
2251 strcat (buf, ", fr450");
2252 break;
2253
2254 case EF_FRV_CPU_FR500:
2255 strcat (buf, ", fr500");
2256 break;
2257 case EF_FRV_CPU_FR550:
2258 strcat (buf, ", fr550");
2259 break;
2260
2261 case EF_FRV_CPU_SIMPLE:
2262 strcat (buf, ", simple");
2263 break;
2264 case EF_FRV_CPU_TOMCAT:
2265 strcat (buf, ", tomcat");
2266 break;
2267 }
1c877e87 2268 break;
ec2dfb42 2269
53c7db4b 2270 case EM_68K:
425c6cb0 2271 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2272 strcat (buf, ", m68000");
425c6cb0 2273 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2274 strcat (buf, ", cpu32");
2275 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2276 strcat (buf, ", fido_a");
425c6cb0 2277 else
266abb8f 2278 {
2cf0635d
NC		 2279 char const * isa = _("unknown");
2280 char const * mac = _("unknown mac");
2281 char const * additional = NULL;
0112cd26 2282
c694fd50 2283 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2284 {
c694fd50 2285 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2286 isa = "A";
2287 additional = ", nodiv";
2288 break;
c694fd50 2289 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2290 isa = "A";
2291 break;
c694fd50 2292 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2293 isa = "A+";
2294 break;
c694fd50 2295 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2296 isa = "B";
2297 additional = ", nousp";
2298 break;
c694fd50 2299 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2300 isa = "B";
2301 break;
f608cd77
NS		 2302 case EF_M68K_CF_ISA_C:
2303 isa = "C";
2304 break;
2305 case EF_M68K_CF_ISA_C_NODIV:
2306 isa = "C";
2307 additional = ", nodiv";
2308 break;
266abb8f
NS		 2309 }
2310 strcat (buf, ", cf, isa ");
2311 strcat (buf, isa);
0b2e31dc
NS		 2312 if (additional)
2313 strcat (buf, additional);
c694fd50 2314 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2315 strcat (buf, ", float");
c694fd50 2316 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2317 {
2318 case 0:
2319 mac = NULL;
2320 break;
c694fd50 2321 case EF_M68K_CF_MAC:
266abb8f
NS		 2322 mac = "mac";
2323 break;
c694fd50 2324 case EF_M68K_CF_EMAC:
266abb8f
NS		 2325 mac = "emac";
2326 break;
f608cd77
NS		 2327 case EF_M68K_CF_EMAC_B:
2328 mac = "emac_b";
2329 break;
266abb8f
NS		 2330 }
2331 if (mac)
2332 {
2333 strcat (buf, ", ");
2334 strcat (buf, mac);
2335 }
266abb8f 2336 }
53c7db4b 2337 break;
33c63f9d 2338
252b5132
RH		 2339 case EM_PPC:
2340 if (e_flags & EF_PPC_EMB)
2341 strcat (buf, ", emb");
2342
2343 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2344 strcat (buf, _(", relocatable"));
252b5132
RH		 2345
2346 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2347 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2348 break;
2349
2b0337b0 2350 case EM_V850:
252b5132
RH		 2351 case EM_CYGNUS_V850:
2352 switch (e_flags & EF_V850_ARCH)
2353 {
1cd986c5
NC		 2354 case E_V850E2V3_ARCH:
2355 strcat (buf, ", v850e2v3");
2356 break;
2357 case E_V850E2_ARCH:
2358 strcat (buf, ", v850e2");
2359 break;
2360 case E_V850E1_ARCH:
2361 strcat (buf, ", v850e1");
8ad30312 2362 break;
252b5132
RH		 2363 case E_V850E_ARCH:
2364 strcat (buf, ", v850e");
2365 break;
252b5132
RH		 2366 case E_V850_ARCH:
2367 strcat (buf, ", v850");
2368 break;
2369 default:
2b692964 2370 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2371 break;
2372 }
2373 break;
2374
2b0337b0 2375 case EM_M32R:
252b5132
RH		 2376 case EM_CYGNUS_M32R:
2377 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2378 strcat (buf, ", m32r");
252b5132
RH		 2379 break;
2380
2381 case EM_MIPS:
4fe85591 2382 case EM_MIPS_RS3_LE:
252b5132
RH		 2383 if (e_flags & EF_MIPS_NOREORDER)
2384 strcat (buf, ", noreorder");
2385
2386 if (e_flags & EF_MIPS_PIC)
2387 strcat (buf, ", pic");
2388
2389 if (e_flags & EF_MIPS_CPIC)
2390 strcat (buf, ", cpic");
2391
d1bdd336
TS		 2392 if (e_flags & EF_MIPS_UCODE)
2393 strcat (buf, ", ugen_reserved");
2394
252b5132
RH		 2395 if (e_flags & EF_MIPS_ABI2)
2396 strcat (buf, ", abi2");
2397
43521d43
TS		 2398 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2399 strcat (buf, ", odk first");
2400
a5d22d2a
TS		 2401 if (e_flags & EF_MIPS_32BITMODE)
2402 strcat (buf, ", 32bitmode");
2403
156c2f8b
NC		 2404 switch ((e_flags & EF_MIPS_MACH))
2405 {
2406 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2407 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2408 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2409 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2410 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2411 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2412 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2413 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2414 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2415 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2416 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2417 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2418 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2419 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2420 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
52b6b6b9 2421 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2422 case 0:
2423 /* We simply ignore the field in this case to avoid confusion:
2424 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2425 extension. */
2426 break;
2b692964 2427 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2428 }
43521d43
TS		 2429
2430 switch ((e_flags & EF_MIPS_ABI))
2431 {
2432 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2433 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2434 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2435 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2436 case 0:
2437 /* We simply ignore the field in this case to avoid confusion:
2438 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2439 This means it is likely to be an o32 file, but not for
2440 sure. */
2441 break;
2b692964 2442 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2443 }
2444
2445 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2446 strcat (buf, ", mdmx");
2447
2448 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2449 strcat (buf, ", mips16");
2450
df58fc94
RS		 2451 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2452 strcat (buf, ", micromips");
2453
43521d43
TS		 2454 switch ((e_flags & EF_MIPS_ARCH))
2455 {
2456 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2457 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2458 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2459 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2460 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2461 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2462 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2463 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2464 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2465 default: strcat (buf, _(", unknown ISA")); break;
43521d43
TS		 2466 }
2467
8e45593f
NC		 2468 if (e_flags & EF_SH_PIC)
2469 strcat (buf, ", pic");
2470
2471 if (e_flags & EF_SH_FDPIC)
2472 strcat (buf, ", fdpic");
252b5132 2473 break;
351b4b40 2474
ccde1100
AO		 2475 case EM_SH:
2476 switch ((e_flags & EF_SH_MACH_MASK))
2477 {
2478 case EF_SH1: strcat (buf, ", sh1"); break;
2479 case EF_SH2: strcat (buf, ", sh2"); break;
2480 case EF_SH3: strcat (buf, ", sh3"); break;
2481 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2482 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2483 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2484 case EF_SH3E: strcat (buf, ", sh3e"); break;
2485 case EF_SH4: strcat (buf, ", sh4"); break;
2486 case EF_SH5: strcat (buf, ", sh5"); break;
2487 case EF_SH2E: strcat (buf, ", sh2e"); break;
2488 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2489 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2490 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2491 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2492 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2493 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2494 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2495 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2496 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2497 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2498 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2499 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2500 }
2501
2502 break;
57346661 2503
351b4b40
RH		 2504 case EM_SPARCV9:
2505 if (e_flags & EF_SPARC_32PLUS)
2506 strcat (buf, ", v8+");
2507
2508 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2509 strcat (buf, ", ultrasparcI");
2510
2511 if (e_flags & EF_SPARC_SUN_US3)
2512 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2513
2514 if (e_flags & EF_SPARC_HAL_R1)
2515 strcat (buf, ", halr1");
2516
2517 if (e_flags & EF_SPARC_LEDATA)
2518 strcat (buf, ", ledata");
2519
2520 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2521 strcat (buf, ", tso");
2522
2523 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2524 strcat (buf, ", pso");
2525
2526 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2527 strcat (buf, ", rmo");
2528 break;
7d466069 2529
103f02d3
UD		 2530 case EM_PARISC:
2531 switch (e_flags & EF_PARISC_ARCH)
2532 {
2533 case EFA_PARISC_1_0:
2534 strcpy (buf, ", PA-RISC 1.0");
2535 break;
2536 case EFA_PARISC_1_1:
2537 strcpy (buf, ", PA-RISC 1.1");
2538 break;
2539 case EFA_PARISC_2_0:
2540 strcpy (buf, ", PA-RISC 2.0");
2541 break;
2542 default:
2543 break;
2544 }
2545 if (e_flags & EF_PARISC_TRAPNIL)
2546 strcat (buf, ", trapnil");
2547 if (e_flags & EF_PARISC_EXT)
2548 strcat (buf, ", ext");
2549 if (e_flags & EF_PARISC_LSB)
2550 strcat (buf, ", lsb");
2551 if (e_flags & EF_PARISC_WIDE)
2552 strcat (buf, ", wide");
2553 if (e_flags & EF_PARISC_NO_KABP)
2554 strcat (buf, ", no kabp");
2555 if (e_flags & EF_PARISC_LAZYSWAP)
2556 strcat (buf, ", lazyswap");
30800947 2557 break;
76da6bbe 2558
7d466069 2559 case EM_PJ:
2b0337b0 2560 case EM_PJ_OLD:
7d466069
ILT		 2561 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2562 strcat (buf, ", new calling convention");
2563
2564 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2565 strcat (buf, ", gnu calling convention");
2566 break;
4d6ed7c8
NC		 2567
2568 case EM_IA_64:
2569 if ((e_flags & EF_IA_64_ABI64))
2570 strcat (buf, ", 64-bit");
2571 else
2572 strcat (buf, ", 32-bit");
2573 if ((e_flags & EF_IA_64_REDUCEDFP))
2574 strcat (buf, ", reduced fp model");
2575 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2576 strcat (buf, ", no function descriptors, constant gp");
2577 else if ((e_flags & EF_IA_64_CONS_GP))
2578 strcat (buf, ", constant gp");
2579 if ((e_flags & EF_IA_64_ABSOLUTE))
2580 strcat (buf, ", absolute");
28f997cf
TG		 2581 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2582 {
2583 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2584 strcat (buf, ", vms_linkages");
2585 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2586 {
2587 case EF_IA_64_VMS_COMCOD_SUCCESS:
2588 break;
2589 case EF_IA_64_VMS_COMCOD_WARNING:
2590 strcat (buf, ", warning");
2591 break;
2592 case EF_IA_64_VMS_COMCOD_ERROR:
2593 strcat (buf, ", error");
2594 break;
2595 case EF_IA_64_VMS_COMCOD_ABORT:
2596 strcat (buf, ", abort");
2597 break;
2598 default:
2599 abort ();
2600 }
2601 }
4d6ed7c8 2602 break;
179d3252
JT		 2603
2604 case EM_VAX:
2605 if ((e_flags & EF_VAX_NONPIC))
2606 strcat (buf, ", non-PIC");
2607 if ((e_flags & EF_VAX_DFLOAT))
2608 strcat (buf, ", D-Float");
2609 if ((e_flags & EF_VAX_GFLOAT))
2610 strcat (buf, ", G-Float");
2611 break;
c7927a3c
NC		 2612
2613 case EM_RX:
2614 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2615 strcat (buf, ", 64-bit doubles");
2616 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 2617 strcat (buf, ", dsp");
d4cb0ea0
NC		 2618 if (e_flags & E_FLAG_RX_PID)
2619 strcat (buf, ", pid");
2620 break;
55786da2
AK		 2621
2622 case EM_S390:
2623 if (e_flags & EF_S390_HIGH_GPRS)
2624 strcat (buf, ", highgprs");
d4cb0ea0 2625 break;
40b36596
JM		 2626
2627 case EM_TI_C6000:
2628 if ((e_flags & EF_C6000_REL))
2629 strcat (buf, ", relocatable module");
d4cb0ea0 2630 break;
252b5132
RH		 2631 }
2632 }
2633
2634 return buf;
2635}
2636
252b5132 2637static const char *
d3ba0551
AM		 2638get_osabi_name (unsigned int osabi)
2639{
2640 static char buff[32];
2641
2642 switch (osabi)
2643 {
2644 case ELFOSABI_NONE: return "UNIX - System V";
2645 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2646 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 2647 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 2648 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2649 case ELFOSABI_AIX: return "UNIX - AIX";
2650 case ELFOSABI_IRIX: return "UNIX - IRIX";
2651 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2652 case ELFOSABI_TRU64: return "UNIX - TRU64";
2653 case ELFOSABI_MODESTO: return "Novell - Modesto";
2654 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2655 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2656 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 2657 case ELFOSABI_AROS: return "AROS";
11636f9e 2658 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 2659 default:
40b36596
JM		 2660 if (osabi >= 64)
2661 switch (elf_header.e_machine)
2662 {
2663 case EM_ARM:
2664 switch (osabi)
2665 {
2666 case ELFOSABI_ARM: return "ARM";
2667 default:
2668 break;
2669 }
2670 break;
2671
2672 case EM_MSP430:
2673 case EM_MSP430_OLD:
2674 switch (osabi)
2675 {
2676 case ELFOSABI_STANDALONE: return _("Standalone App");
2677 default:
2678 break;
2679 }
2680 break;
2681
2682 case EM_TI_C6000:
2683 switch (osabi)
2684 {
2685 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2686 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2687 default:
2688 break;
2689 }
2690 break;
2691
2692 default:
2693 break;
2694 }
e9e44622 2695 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 2696 return buff;
2697 }
2698}
2699
b294bdf8
MM		 2700static const char *
2701get_arm_segment_type (unsigned long type)
2702{
2703 switch (type)
2704 {
2705 case PT_ARM_EXIDX:
2706 return "EXIDX";
2707 default:
2708 break;
2709 }
2710
2711 return NULL;
2712}
2713
d3ba0551
AM		 2714static const char *
2715get_mips_segment_type (unsigned long type)
252b5132
RH		 2716{
2717 switch (type)
2718 {
2719 case PT_MIPS_REGINFO:
2720 return "REGINFO";
2721 case PT_MIPS_RTPROC:
2722 return "RTPROC";
2723 case PT_MIPS_OPTIONS:
2724 return "OPTIONS";
2725 default:
2726 break;
2727 }
2728
2729 return NULL;
2730}
2731
103f02d3 2732static const char *
d3ba0551 2733get_parisc_segment_type (unsigned long type)
103f02d3
UD		 2734{
2735 switch (type)
2736 {
2737 case PT_HP_TLS: return "HP_TLS";
2738 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2739 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2740 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2741 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2742 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2743 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2744 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2745 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2746 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2747 case PT_HP_PARALLEL: return "HP_PARALLEL";
2748 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 2749 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2750 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2751 case PT_HP_STACK: return "HP_STACK";
2752 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 2753 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2754 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 2755 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 2756 default:
2757 break;
2758 }
2759
2760 return NULL;
2761}
2762
4d6ed7c8 2763static const char *
d3ba0551 2764get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 2765{
2766 switch (type)
2767 {
2768 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2769 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 2770 case PT_HP_TLS: return "HP_TLS";
2771 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2772 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2773 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 2774 default:
2775 break;
2776 }
2777
2778 return NULL;
2779}
2780
40b36596
JM		 2781static const char *
2782get_tic6x_segment_type (unsigned long type)
2783{
2784 switch (type)
2785 {
2786 case PT_C6000_PHATTR: return "C6000_PHATTR";
2787 default:
2788 break;
2789 }
2790
2791 return NULL;
2792}
2793
252b5132 2794static const char *
d3ba0551 2795get_segment_type (unsigned long p_type)
252b5132 2796{
b34976b6 2797 static char buff[32];
252b5132
RH		 2798
2799 switch (p_type)
2800 {
b34976b6
AM		 2801 case PT_NULL: return "NULL";
2802 case PT_LOAD: return "LOAD";
252b5132 2803 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 2804 case PT_INTERP: return "INTERP";
2805 case PT_NOTE: return "NOTE";
2806 case PT_SHLIB: return "SHLIB";
2807 case PT_PHDR: return "PHDR";
13ae64f3 2808 case PT_TLS: return "TLS";
252b5132 2809
65765700
JJ		 2810 case PT_GNU_EH_FRAME:
2811 return "GNU_EH_FRAME";
2b05f1b7 2812 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 2813 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 2814
252b5132
RH		 2815 default:
2816 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2817 {
2cf0635d 2818 const char * result;
103f02d3 2819
252b5132
RH		 2820 switch (elf_header.e_machine)
2821 {
b294bdf8
MM		 2822 case EM_ARM:
2823 result = get_arm_segment_type (p_type);
2824 break;
252b5132 2825 case EM_MIPS:
4fe85591 2826 case EM_MIPS_RS3_LE:
252b5132
RH		 2827 result = get_mips_segment_type (p_type);
2828 break;
103f02d3
UD		 2829 case EM_PARISC:
2830 result = get_parisc_segment_type (p_type);
2831 break;
4d6ed7c8
NC		 2832 case EM_IA_64:
2833 result = get_ia64_segment_type (p_type);
2834 break;
40b36596
JM		 2835 case EM_TI_C6000:
2836 result = get_tic6x_segment_type (p_type);
2837 break;
252b5132
RH		 2838 default:
2839 result = NULL;
2840 break;
2841 }
103f02d3 2842
252b5132
RH		 2843 if (result != NULL)
2844 return result;
103f02d3 2845
252b5132
RH		 2846 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2847 }
2848 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 2849 {
2cf0635d 2850 const char * result;
103f02d3
UD		 2851
2852 switch (elf_header.e_machine)
2853 {
2854 case EM_PARISC:
2855 result = get_parisc_segment_type (p_type);
2856 break;
00428cca
AM		 2857 case EM_IA_64:
2858 result = get_ia64_segment_type (p_type);
2859 break;
103f02d3
UD		 2860 default:
2861 result = NULL;
2862 break;
2863 }
2864
2865 if (result != NULL)
2866 return result;
2867
2868 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2869 }
252b5132 2870 else
e9e44622 2871 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 2872
2873 return buff;
2874 }
2875}
2876
2877static const char *
d3ba0551 2878get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 2879{
2880 switch (sh_type)
2881 {
b34976b6
AM		 2882 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2883 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2884 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2885 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2886 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2887 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2888 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2889 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2890 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2891 case SHT_MIPS_RELD: return "MIPS_RELD";
2892 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2893 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2894 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2895 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2896 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2897 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2898 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2899 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2900 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2901 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2902 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2903 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2904 case SHT_MIPS_LINE: return "MIPS_LINE";
2905 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2906 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2907 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2908 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2909 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2910 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2911 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2912 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2913 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2914 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2915 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2916 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2917 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2918 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2919 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH		 2920 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2921 default:
2922 break;
2923 }
2924 return NULL;
2925}
2926
103f02d3 2927static const char *
d3ba0551 2928get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 2929{
2930 switch (sh_type)
2931 {
2932 case SHT_PARISC_EXT: return "PARISC_EXT";
2933 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2934 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 2935 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2936 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2937 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 2938 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 2939 default:
2940 break;
2941 }
2942 return NULL;
2943}
2944
4d6ed7c8 2945static const char *
d3ba0551 2946get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 2947{
18bd398b 2948 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 2949 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2950 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 2951
4d6ed7c8
NC		 2952 switch (sh_type)
2953 {
148b93f2
NC		 2954 case SHT_IA_64_EXT: return "IA_64_EXT";
2955 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2956 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2957 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2958 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2959 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2960 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2961 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2962 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2963 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 2964 default:
2965 break;
2966 }
2967 return NULL;
2968}
2969
d2b2c203
DJ		 2970static const char *
2971get_x86_64_section_type_name (unsigned int sh_type)
2972{
2973 switch (sh_type)
2974 {
2975 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2976 default:
2977 break;
2978 }
2979 return NULL;
2980}
2981
40a18ebd
NC		 2982static const char *
2983get_arm_section_type_name (unsigned int sh_type)
2984{
2985 switch (sh_type)
2986 {
7f6fed87
NC		 2987 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2988 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2989 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2990 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2991 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 2992 default:
2993 break;
2994 }
2995 return NULL;
2996}
2997
40b36596
JM		 2998static const char *
2999get_tic6x_section_type_name (unsigned int sh_type)
3000{
3001 switch (sh_type)
3002 {
3003 case SHT_C6000_UNWIND:
3004 return "C6000_UNWIND";
3005 case SHT_C6000_PREEMPTMAP:
3006 return "C6000_PREEMPTMAP";
3007 case SHT_C6000_ATTRIBUTES:
3008 return "C6000_ATTRIBUTES";
3009 case SHT_TI_ICODE:
3010 return "TI_ICODE";
3011 case SHT_TI_XREF:
3012 return "TI_XREF";
3013 case SHT_TI_HANDLER:
3014 return "TI_HANDLER";
3015 case SHT_TI_INITINFO:
3016 return "TI_INITINFO";
3017 case SHT_TI_PHATTRS:
3018 return "TI_PHATTRS";
3019 default:
3020 break;
3021 }
3022 return NULL;
3023}
3024
252b5132 3025static const char *
d3ba0551 3026get_section_type_name (unsigned int sh_type)
252b5132 3027{
b34976b6 3028 static char buff[32];
252b5132
RH		 3029
3030 switch (sh_type)
3031 {
3032 case SHT_NULL: return "NULL";
3033 case SHT_PROGBITS: return "PROGBITS";
3034 case SHT_SYMTAB: return "SYMTAB";
3035 case SHT_STRTAB: return "STRTAB";
3036 case SHT_RELA: return "RELA";
3037 case SHT_HASH: return "HASH";
3038 case SHT_DYNAMIC: return "DYNAMIC";
3039 case SHT_NOTE: return "NOTE";
3040 case SHT_NOBITS: return "NOBITS";
3041 case SHT_REL: return "REL";
3042 case SHT_SHLIB: return "SHLIB";
3043 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3044 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3045 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3046 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3047 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3048 case SHT_GROUP: return "GROUP";
3049 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3050 case SHT_GNU_verdef: return "VERDEF";
3051 case SHT_GNU_verneed: return "VERNEED";
3052 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3053 case 0x6ffffff0: return "VERSYM";
3054 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3055 case 0x7ffffffd: return "AUXILIARY";
3056 case 0x7fffffff: return "FILTER";
047b2264 3057 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3058
3059 default:
3060 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3061 {
2cf0635d 3062 const char * result;
252b5132
RH		 3063
3064 switch (elf_header.e_machine)
3065 {
3066 case EM_MIPS:
4fe85591 3067 case EM_MIPS_RS3_LE:
252b5132
RH		 3068 result = get_mips_section_type_name (sh_type);
3069 break;
103f02d3
UD		 3070 case EM_PARISC:
3071 result = get_parisc_section_type_name (sh_type);
3072 break;
4d6ed7c8
NC		 3073 case EM_IA_64:
3074 result = get_ia64_section_type_name (sh_type);
3075 break;
d2b2c203 3076 case EM_X86_64:
8a9036a4 3077 case EM_L1OM:
7a9068fe 3078 case EM_K1OM:
d2b2c203
DJ		 3079 result = get_x86_64_section_type_name (sh_type);
3080 break;
40a18ebd
NC		 3081 case EM_ARM:
3082 result = get_arm_section_type_name (sh_type);
3083 break;
40b36596
JM		 3084 case EM_TI_C6000:
3085 result = get_tic6x_section_type_name (sh_type);
3086 break;
252b5132
RH		 3087 default:
3088 result = NULL;
3089 break;
3090 }
3091
3092 if (result != NULL)
3093 return result;
3094
c91d0dfb 3095 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3096 }
3097 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3098 {
2cf0635d 3099 const char * result;
148b93f2
NC		 3100
3101 switch (elf_header.e_machine)
3102 {
3103 case EM_IA_64:
3104 result = get_ia64_section_type_name (sh_type);
3105 break;
3106 default:
3107 result = NULL;
3108 break;
3109 }
3110
3111 if (result != NULL)
3112 return result;
3113
3114 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3115 }
252b5132 3116 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3117 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3118 else
a7dbfd1c
NC		 3119 /* This message is probably going to be displayed in a 15
3120 character wide field, so put the hex value first. */
3121 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3122
252b5132
RH		 3123 return buff;
3124 }
3125}
3126
2979dc34 3127#define OPTION_DEBUG_DUMP 512
2c610e4b 3128#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3129#define OPTION_DWARF_DEPTH 514
3130#define OPTION_DWARF_START 515
2979dc34 3131
85b1c36d 3132static struct option options[] =
252b5132 3133{
b34976b6 3134 {"all", no_argument, 0, 'a'},
252b5132
RH		 3135 {"file-header", no_argument, 0, 'h'},
3136 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3137 {"headers", no_argument, 0, 'e'},
3138 {"histogram", no_argument, 0, 'I'},
3139 {"segments", no_argument, 0, 'l'},
3140 {"sections", no_argument, 0, 'S'},
252b5132 3141 {"section-headers", no_argument, 0, 'S'},
f5842774 3142 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3143 {"section-details", no_argument, 0, 't'},
595cf52e 3144 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3145 {"symbols", no_argument, 0, 's'},
3146 {"syms", no_argument, 0, 's'},
2c610e4b 3147 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3148 {"relocs", no_argument, 0, 'r'},
3149 {"notes", no_argument, 0, 'n'},
3150 {"dynamic", no_argument, 0, 'd'},
a952a375 3151 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3152 {"version-info", no_argument, 0, 'V'},
3153 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3154 {"unwind", no_argument, 0, 'u'},
4145f1d5 3155 {"archive-index", no_argument, 0, 'c'},
b34976b6 3156 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3157 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3158 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3159#ifdef SUPPORT_DISASSEMBLY
3160 {"instruction-dump", required_argument, 0, 'i'},
3161#endif
cf13d699 3162 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3163
fd2f0033
TT		 3164 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3165 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3166
b34976b6
AM		 3167 {"version", no_argument, 0, 'v'},
3168 {"wide", no_argument, 0, 'W'},
3169 {"help", no_argument, 0, 'H'},
3170 {0, no_argument, 0, 0}
252b5132
RH		 3171};
3172
3173static void
2cf0635d 3174usage (FILE * stream)
252b5132 3175{
92f01d61
JM		 3176 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3177 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3178 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3179 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3180 -h --file-header Display the ELF file header\n\
3181 -l --program-headers Display the program headers\n\
3182 --segments An alias for --program-headers\n\
3183 -S --section-headers Display the sections' header\n\
3184 --sections An alias for --section-headers\n\
f5842774 3185 -g --section-groups Display the section groups\n\
5477e8a0 3186 -t --section-details Display the section details\n\
8b53311e
NC		 3187 -e --headers Equivalent to: -h -l -S\n\
3188 -s --syms Display the symbol table\n\
3f08eb35 3189 --symbols An alias for --syms\n\
2c610e4b 3190 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3191 -n --notes Display the core notes (if present)\n\
3192 -r --relocs Display the relocations (if present)\n\
3193 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3194 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3195 -V --version-info Display the version sections (if present)\n\
1b31d05e 3196 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3197 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3198 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3199 -x --hex-dump=<number|name>\n\
3200 Dump the contents of section <number|name> as bytes\n\
3201 -p --string-dump=<number|name>\n\
3202 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3203 -R --relocated-dump=<number|name>\n\
3204 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3205 -w[lLiaprmfFsoRt] or\n\
1ed06042 3206 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3207 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
5bbdf3d5 3208 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
8b53311e 3209 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3210 fprintf (stream, _("\
3211 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3212 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3213 or deeper\n"));
252b5132 3214#ifdef SUPPORT_DISASSEMBLY
92f01d61 3215 fprintf (stream, _("\
09c11c86
NC		 3216 -i --instruction-dump=<number|name>\n\
3217 Disassemble the contents of section <number|name>\n"));
252b5132 3218#endif
92f01d61 3219 fprintf (stream, _("\
8b53311e
NC		 3220 -I --histogram Display histogram of bucket list lengths\n\
3221 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3222 @<file> Read options from <file>\n\
8b53311e
NC		 3223 -H --help Display this information\n\
3224 -v --version Display the version number of readelf\n"));
1118d252 3225
92f01d61
JM		 3226 if (REPORT_BUGS_TO[0] && stream == stdout)
3227 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3228
92f01d61 3229 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3230}
3231
18bd398b
NC		 3232/* Record the fact that the user wants the contents of section number
3233 SECTION to be displayed using the method(s) encoded as flags bits
3234 in TYPE. Note, TYPE can be zero if we are creating the array for
3235 the first time. */
3236
252b5132 3237static void
09c11c86 3238request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3239{
3240 if (section >= num_dump_sects)
3241 {
2cf0635d 3242 dump_type * new_dump_sects;
252b5132 3243
3f5e193b
NC		 3244 new_dump_sects = (dump_type *) calloc (section + 1,
3245 sizeof (* dump_sects));
252b5132
RH		 3246
3247 if (new_dump_sects == NULL)
591a748a 3248 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3249 else
3250 {
3251 /* Copy current flag settings. */
09c11c86 3252 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3253
3254 free (dump_sects);
3255
3256 dump_sects = new_dump_sects;
3257 num_dump_sects = section + 1;
3258 }
3259 }
3260
3261 if (dump_sects)
b34976b6 3262 dump_sects[section] |= type;
252b5132
RH		 3263
3264 return;
3265}
3266
aef1f6d0
DJ		 3267/* Request a dump by section name. */
3268
3269static void
2cf0635d 3270request_dump_byname (const char * section, dump_type type)
aef1f6d0 3271{
2cf0635d 3272 struct dump_list_entry * new_request;
aef1f6d0 3273
3f5e193b
NC		 3274 new_request = (struct dump_list_entry *)
3275 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3276 if (!new_request)
591a748a 3277 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3278
3279 new_request->name = strdup (section);
3280 if (!new_request->name)
591a748a 3281 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3282
3283 new_request->type = type;
3284
3285 new_request->next = dump_sects_byname;
3286 dump_sects_byname = new_request;
3287}
3288
cf13d699
NC		 3289static inline void
3290request_dump (dump_type type)
3291{
3292 int section;
3293 char * cp;
3294
3295 do_dump++;
3296 section = strtoul (optarg, & cp, 0);
3297
3298 if (! *cp && section >= 0)
3299 request_dump_bynumber (section, type);
3300 else
3301 request_dump_byname (optarg, type);
3302}
3303
3304
252b5132 3305static void
2cf0635d 3306parse_args (int argc, char ** argv)
252b5132
RH		 3307{
3308 int c;
3309
3310 if (argc < 2)
92f01d61 3311 usage (stderr);
252b5132
RH		 3312
3313 while ((c = getopt_long
cf13d699 3314 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3315 {
252b5132
RH		 3316 switch (c)
3317 {
3318 case 0:
3319 /* Long options. */
3320 break;
3321 case 'H':
92f01d61 3322 usage (stdout);
252b5132
RH		 3323 break;
3324
3325 case 'a':
b34976b6
AM		 3326 do_syms++;
3327 do_reloc++;
3328 do_unwind++;
3329 do_dynamic++;
3330 do_header++;
3331 do_sections++;
f5842774 3332 do_section_groups++;
b34976b6
AM		 3333 do_segments++;
3334 do_version++;
3335 do_histogram++;
3336 do_arch++;
3337 do_notes++;
252b5132 3338 break;
f5842774
L		 3339 case 'g':
3340 do_section_groups++;
3341 break;
5477e8a0 3342 case 't':
595cf52e 3343 case 'N':
5477e8a0
L		 3344 do_sections++;
3345 do_section_details++;
595cf52e 3346 break;
252b5132 3347 case 'e':
b34976b6
AM		 3348 do_header++;
3349 do_sections++;
3350 do_segments++;
252b5132 3351 break;
a952a375 3352 case 'A':
b34976b6 3353 do_arch++;
a952a375 3354 break;
252b5132 3355 case 'D':
b34976b6 3356 do_using_dynamic++;
252b5132
RH		 3357 break;
3358 case 'r':
b34976b6 3359 do_reloc++;
252b5132 3360 break;
4d6ed7c8 3361 case 'u':
b34976b6 3362 do_unwind++;
4d6ed7c8 3363 break;
252b5132 3364 case 'h':
b34976b6 3365 do_header++;
252b5132
RH		 3366 break;
3367 case 'l':
b34976b6 3368 do_segments++;
252b5132
RH		 3369 break;
3370 case 's':
b34976b6 3371 do_syms++;
252b5132
RH		 3372 break;
3373 case 'S':
b34976b6 3374 do_sections++;
252b5132
RH		 3375 break;
3376 case 'd':
b34976b6 3377 do_dynamic++;
252b5132 3378 break;
a952a375 3379 case 'I':
b34976b6 3380 do_histogram++;
a952a375 3381 break;
779fe533 3382 case 'n':
b34976b6 3383 do_notes++;
779fe533 3384 break;
4145f1d5
NC		 3385 case 'c':
3386 do_archive_index++;
3387 break;
252b5132 3388 case 'x':
cf13d699 3389 request_dump (HEX_DUMP);
aef1f6d0 3390 break;
09c11c86 3391 case 'p':
cf13d699
NC		 3392 request_dump (STRING_DUMP);
3393 break;
3394 case 'R':
3395 request_dump (RELOC_DUMP);
09c11c86 3396 break;
252b5132 3397 case 'w':
b34976b6 3398 do_dump++;
252b5132 3399 if (optarg == 0)
613ff48b
CC		 3400 {
3401 do_debugging = 1;
3402 dwarf_select_sections_all ();
3403 }
252b5132
RH		 3404 else
3405 {
3406 do_debugging = 0;
4cb93e3b 3407 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3408 }
3409 break;
2979dc34 3410 case OPTION_DEBUG_DUMP:
b34976b6 3411 do_dump++;
2979dc34
JJ		 3412 if (optarg == 0)
3413 do_debugging = 1;
3414 else
3415 {
2979dc34 3416 do_debugging = 0;
4cb93e3b 3417 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3418 }
3419 break;
fd2f0033
TT		 3420 case OPTION_DWARF_DEPTH:
3421 {
3422 char *cp;
3423
3424 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3425 }
3426 break;
3427 case OPTION_DWARF_START:
3428 {
3429 char *cp;
3430
3431 dwarf_start_die = strtoul (optarg, & cp, 0);
3432 }
3433 break;
2c610e4b
L		 3434 case OPTION_DYN_SYMS:
3435 do_dyn_syms++;
3436 break;
252b5132
RH		 3437#ifdef SUPPORT_DISASSEMBLY
3438 case 'i':
cf13d699
NC		 3439 request_dump (DISASS_DUMP);
3440 break;
252b5132
RH		 3441#endif
3442 case 'v':
3443 print_version (program_name);
3444 break;
3445 case 'V':
b34976b6 3446 do_version++;
252b5132 3447 break;
d974e256 3448 case 'W':
b34976b6 3449 do_wide++;
d974e256 3450 break;
252b5132 3451 default:
252b5132
RH		 3452 /* xgettext:c-format */
3453 error (_("Invalid option '-%c'\n"), c);
3454 /* Drop through. */
3455 case '?':
92f01d61 3456 usage (stderr);
252b5132
RH		 3457 }
3458 }
3459
4d6ed7c8 3460 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3461 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3462 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3463 && !do_section_groups && !do_archive_index
3464 && !do_dyn_syms)
92f01d61 3465 usage (stderr);
252b5132
RH		 3466 else if (argc < 3)
3467 {
3468 warn (_("Nothing to do.\n"));
92f01d61 3469 usage (stderr);
252b5132
RH		 3470 }
3471}
3472
3473static const char *
d3ba0551 3474get_elf_class (unsigned int elf_class)
252b5132 3475{
b34976b6 3476 static char buff[32];
103f02d3 3477
252b5132
RH		 3478 switch (elf_class)
3479 {
3480 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3481 case ELFCLASS32: return "ELF32";
3482 case ELFCLASS64: return "ELF64";
ab5e7794 3483 default:
e9e44622 3484 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3485 return buff;
252b5132
RH		 3486 }
3487}
3488
3489static const char *
d3ba0551 3490get_data_encoding (unsigned int encoding)
252b5132 3491{
b34976b6 3492 static char buff[32];
103f02d3 3493
252b5132
RH		 3494 switch (encoding)
3495 {
3496 case ELFDATANONE: return _("none");
33c63f9d
CM		 3497 case ELFDATA2LSB: return _("2's complement, little endian");
3498 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3499 default:
e9e44622 3500 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3501 return buff;
252b5132
RH		 3502 }
3503}
3504
252b5132 3505/* Decode the data held in 'elf_header'. */
ee42cf8c 3506
252b5132 3507static int
d3ba0551 3508process_file_header (void)
252b5132 3509{
b34976b6
AM		 3510 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3511 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3512 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3513 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 3514 {
3515 error
3516 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3517 return 0;
3518 }
3519
2dc4cec1
L		 3520 init_dwarf_regnames (elf_header.e_machine);
3521
252b5132
RH		 3522 if (do_header)
3523 {
3524 int i;
3525
3526 printf (_("ELF Header:\n"));
3527 printf (_(" Magic: "));
b34976b6
AM		 3528 for (i = 0; i < EI_NIDENT; i++)
3529 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 3530 printf ("\n");
3531 printf (_(" Class: %s\n"),
b34976b6 3532 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 3533 printf (_(" Data: %s\n"),
b34976b6 3534 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 3535 printf (_(" Version: %d %s\n"),
b34976b6
AM		 3536 elf_header.e_ident[EI_VERSION],
3537 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 3538 ? "(current)"
b34976b6 3539 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 3540 ? _("<unknown: %lx>")
789be9f7 3541 : "")));
252b5132 3542 printf (_(" OS/ABI: %s\n"),
b34976b6 3543 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 3544 printf (_(" ABI Version: %d\n"),
b34976b6 3545 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 3546 printf (_(" Type: %s\n"),
3547 get_file_type (elf_header.e_type));
3548 printf (_(" Machine: %s\n"),
3549 get_machine_name (elf_header.e_machine));
3550 printf (_(" Version: 0x%lx\n"),
3551 (unsigned long) elf_header.e_version);
76da6bbe 3552
f7a99963
NC		 3553 printf (_(" Entry point address: "));
3554 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3555 printf (_("\n Start of program headers: "));
3556 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3557 printf (_(" (bytes into file)\n Start of section headers: "));
3558 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3559 printf (_(" (bytes into file)\n"));
76da6bbe 3560
252b5132
RH		 3561 printf (_(" Flags: 0x%lx%s\n"),
3562 (unsigned long) elf_header.e_flags,
3563 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3564 printf (_(" Size of this header: %ld (bytes)\n"),
3565 (long) elf_header.e_ehsize);
3566 printf (_(" Size of program headers: %ld (bytes)\n"),
3567 (long) elf_header.e_phentsize);
2046a35d 3568 printf (_(" Number of program headers: %ld"),
252b5132 3569 (long) elf_header.e_phnum);
2046a35d
AM		 3570 if (section_headers != NULL
3571 && elf_header.e_phnum == PN_XNUM
3572 && section_headers[0].sh_info != 0)
cc5914eb 3573 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 3574 putc ('\n', stdout);
252b5132
RH		 3575 printf (_(" Size of section headers: %ld (bytes)\n"),
3576 (long) elf_header.e_shentsize);
560f3c1c 3577 printf (_(" Number of section headers: %ld"),
252b5132 3578 (long) elf_header.e_shnum);
4fbb74a6 3579 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 3580 printf (" (%ld)", (long) section_headers[0].sh_size);
3581 putc ('\n', stdout);
3582 printf (_(" Section header string table index: %ld"),
252b5132 3583 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 3584 if (section_headers != NULL
3585 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 3586 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 3587 else if (elf_header.e_shstrndx != SHN_UNDEF
3588 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 3589 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 3590 putc ('\n', stdout);
3591 }
3592
3593 if (section_headers != NULL)
3594 {
2046a35d
AM		 3595 if (elf_header.e_phnum == PN_XNUM
3596 && section_headers[0].sh_info != 0)
3597 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 3598 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 3599 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 3600 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 3601 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 3602 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 3603 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 3604 free (section_headers);
3605 section_headers = NULL;
252b5132 3606 }
103f02d3 3607
9ea033b2
NC		 3608 return 1;
3609}
3610
252b5132 3611
9ea033b2 3612static int
91d6fa6a 3613get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3614{
2cf0635d
NC		 3615 Elf32_External_Phdr * phdrs;
3616 Elf32_External_Phdr * external;
3617 Elf_Internal_Phdr * internal;
b34976b6 3618 unsigned int i;
103f02d3 3619
3f5e193b
NC		 3620 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3621 elf_header.e_phentsize,
3622 elf_header.e_phnum,
3623 _("program headers"));
a6e9f9df
AM		 3624 if (!phdrs)
3625 return 0;
9ea033b2 3626
91d6fa6a 3627 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3628 i < elf_header.e_phnum;
b34976b6 3629 i++, internal++, external++)
252b5132 3630 {
9ea033b2
NC		 3631 internal->p_type = BYTE_GET (external->p_type);
3632 internal->p_offset = BYTE_GET (external->p_offset);
3633 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3634 internal->p_paddr = BYTE_GET (external->p_paddr);
3635 internal->p_filesz = BYTE_GET (external->p_filesz);
3636 internal->p_memsz = BYTE_GET (external->p_memsz);
3637 internal->p_flags = BYTE_GET (external->p_flags);
3638 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 3639 }
3640
9ea033b2
NC		 3641 free (phdrs);
3642
252b5132
RH		 3643 return 1;
3644}
3645
9ea033b2 3646static int
91d6fa6a 3647get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 3648{
2cf0635d
NC		 3649 Elf64_External_Phdr * phdrs;
3650 Elf64_External_Phdr * external;
3651 Elf_Internal_Phdr * internal;
b34976b6 3652 unsigned int i;
103f02d3 3653
3f5e193b
NC		 3654 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3655 elf_header.e_phentsize,
3656 elf_header.e_phnum,
3657 _("program headers"));
a6e9f9df
AM		 3658 if (!phdrs)
3659 return 0;
9ea033b2 3660
91d6fa6a 3661 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 3662 i < elf_header.e_phnum;
b34976b6 3663 i++, internal++, external++)
9ea033b2
NC		 3664 {
3665 internal->p_type = BYTE_GET (external->p_type);
3666 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 3667 internal->p_offset = BYTE_GET (external->p_offset);
3668 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3669 internal->p_paddr = BYTE_GET (external->p_paddr);
3670 internal->p_filesz = BYTE_GET (external->p_filesz);
3671 internal->p_memsz = BYTE_GET (external->p_memsz);
3672 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 3673 }
3674
3675 free (phdrs);
3676
3677 return 1;
3678}
252b5132 3679
d93f0186
NC		 3680/* Returns 1 if the program headers were read into `program_headers'. */
3681
3682static int
2cf0635d 3683get_program_headers (FILE * file)
d93f0186 3684{
2cf0635d 3685 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 3686
3687 /* Check cache of prior read. */
3688 if (program_headers != NULL)
3689 return 1;
3690
3f5e193b
NC		 3691 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3692 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 3693
3694 if (phdrs == NULL)
3695 {
3696 error (_("Out of memory\n"));
3697 return 0;
3698 }
3699
3700 if (is_32bit_elf
3701 ? get_32bit_program_headers (file, phdrs)
3702 : get_64bit_program_headers (file, phdrs))
3703 {
3704 program_headers = phdrs;
3705 return 1;
3706 }
3707
3708 free (phdrs);
3709 return 0;
3710}
3711
2f62977e
NC		 3712/* Returns 1 if the program headers were loaded. */
3713
252b5132 3714static int
2cf0635d 3715process_program_headers (FILE * file)
252b5132 3716{
2cf0635d 3717 Elf_Internal_Phdr * segment;
b34976b6 3718 unsigned int i;
252b5132
RH		 3719
3720 if (elf_header.e_phnum == 0)
3721 {
82f2dbf7
NC		 3722 /* PR binutils/12467. */
3723 if (elf_header.e_phoff != 0)
3724 warn (_("possibly corrupt ELF header - it has a non-zero program"
3725 " header offset, but no program headers"));
3726 else if (do_segments)
252b5132 3727 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 3728 return 0;
252b5132
RH		 3729 }
3730
3731 if (do_segments && !do_header)
3732 {
f7a99963
NC		 3733 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3734 printf (_("Entry point "));
3735 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3736 printf (_("\nThere are %d program headers, starting at offset "),
3737 elf_header.e_phnum);
3738 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3739 printf ("\n");
252b5132
RH		 3740 }
3741
d93f0186 3742 if (! get_program_headers (file))
252b5132 3743 return 0;
103f02d3 3744
252b5132
RH		 3745 if (do_segments)
3746 {
3a1a2036
NC		 3747 if (elf_header.e_phnum > 1)
3748 printf (_("\nProgram Headers:\n"));
3749 else
3750 printf (_("\nProgram Headers:\n"));
76da6bbe 3751
f7a99963
NC		 3752 if (is_32bit_elf)
3753 printf
3754 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 3755 else if (do_wide)
3756 printf
3757 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 3758 else
3759 {
3760 printf
3761 (_(" Type Offset VirtAddr PhysAddr\n"));
3762 printf
3763 (_(" FileSiz MemSiz Flags Align\n"));
3764 }
252b5132
RH		 3765 }
3766
252b5132 3767 dynamic_addr = 0;
1b228002 3768 dynamic_size = 0;
252b5132
RH		 3769
3770 for (i = 0, segment = program_headers;
3771 i < elf_header.e_phnum;
b34976b6 3772 i++, segment++)
252b5132
RH		 3773 {
3774 if (do_segments)
3775 {
103f02d3 3776 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 3777
3778 if (is_32bit_elf)
3779 {
3780 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3781 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3782 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3783 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3784 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3785 printf ("%c%c%c ",
3786 (segment->p_flags & PF_R ? 'R' : ' '),
3787 (segment->p_flags & PF_W ? 'W' : ' '),
3788 (segment->p_flags & PF_X ? 'E' : ' '));
3789 printf ("%#lx", (unsigned long) segment->p_align);
3790 }
d974e256
JJ		 3791 else if (do_wide)
3792 {
3793 if ((unsigned long) segment->p_offset == segment->p_offset)
3794 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3795 else
3796 {
3797 print_vma (segment->p_offset, FULL_HEX);
3798 putchar (' ');
3799 }
3800
3801 print_vma (segment->p_vaddr, FULL_HEX);
3802 putchar (' ');
3803 print_vma (segment->p_paddr, FULL_HEX);
3804 putchar (' ');
3805
3806 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3807 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3808 else
3809 {
3810 print_vma (segment->p_filesz, FULL_HEX);
3811 putchar (' ');
3812 }
3813
3814 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3815 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3816 else
3817 {
f48e6c45 3818 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 3819 }
3820
3821 printf (" %c%c%c ",
3822 (segment->p_flags & PF_R ? 'R' : ' '),
3823 (segment->p_flags & PF_W ? 'W' : ' '),
3824 (segment->p_flags & PF_X ? 'E' : ' '));
3825
3826 if ((unsigned long) segment->p_align == segment->p_align)
3827 printf ("%#lx", (unsigned long) segment->p_align);
3828 else
3829 {
3830 print_vma (segment->p_align, PREFIX_HEX);
3831 }
3832 }
f7a99963
NC		 3833 else
3834 {
3835 print_vma (segment->p_offset, FULL_HEX);
3836 putchar (' ');
3837 print_vma (segment->p_vaddr, FULL_HEX);
3838 putchar (' ');
3839 print_vma (segment->p_paddr, FULL_HEX);
3840 printf ("\n ");
3841 print_vma (segment->p_filesz, FULL_HEX);
3842 putchar (' ');
3843 print_vma (segment->p_memsz, FULL_HEX);
3844 printf (" %c%c%c ",
3845 (segment->p_flags & PF_R ? 'R' : ' '),
3846 (segment->p_flags & PF_W ? 'W' : ' '),
3847 (segment->p_flags & PF_X ? 'E' : ' '));
3848 print_vma (segment->p_align, HEX);
3849 }
252b5132
RH		 3850 }
3851
3852 switch (segment->p_type)
3853 {
252b5132
RH		 3854 case PT_DYNAMIC:
3855 if (dynamic_addr)
3856 error (_("more than one dynamic segment\n"));
3857
20737c13
AM		 3858 /* By default, assume that the .dynamic section is the first
3859 section in the DYNAMIC segment. */
3860 dynamic_addr = segment->p_offset;
3861 dynamic_size = segment->p_filesz;
3862
b2d38a17
NC		 3863 /* Try to locate the .dynamic section. If there is
3864 a section header table, we can easily locate it. */
3865 if (section_headers != NULL)
3866 {
2cf0635d 3867 Elf_Internal_Shdr * sec;
b2d38a17 3868
89fac5e3
RS		 3869 sec = find_section (".dynamic");
3870 if (sec == NULL || sec->sh_size == 0)
b2d38a17 3871 {
28f997cf
TG		 3872 /* A corresponding .dynamic section is expected, but on
3873 IA-64/OpenVMS it is OK for it to be missing. */
3874 if (!is_ia64_vms ())
3875 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 3876 break;
3877 }
3878
42bb2e33 3879 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 3880 {
3881 dynamic_size = 0;
3882 break;
3883 }
42bb2e33 3884
b2d38a17
NC		 3885 dynamic_addr = sec->sh_offset;
3886 dynamic_size = sec->sh_size;
3887
3888 if (dynamic_addr < segment->p_offset
3889 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 3890 warn (_("the .dynamic section is not contained"
3891 " within the dynamic segment\n"));
b2d38a17 3892 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 3893 warn (_("the .dynamic section is not the first section"
3894 " in the dynamic segment.\n"));
b2d38a17 3895 }
252b5132
RH		 3896 break;
3897
3898 case PT_INTERP:
fb52b2f4
NC		 3899 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3900 SEEK_SET))
252b5132
RH		 3901 error (_("Unable to find program interpreter name\n"));
3902 else
3903 {
f8eae8b2
L		 3904 char fmt [32];
3905 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3906
3907 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 3908 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 3909
252b5132 3910 program_interpreter[0] = 0;
7bd7b3ef
AM		 3911 if (fscanf (file, fmt, program_interpreter) <= 0)
3912 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 3913
3914 if (do_segments)
3915 printf (_("\n [Requesting program interpreter: %s]"),
3916 program_interpreter);
3917 }
3918 break;
3919 }
3920
3921 if (do_segments)
3922 putc ('\n', stdout);
3923 }
3924
c256ffe7 3925 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 3926 {
3927 printf (_("\n Section to Segment mapping:\n"));
3928 printf (_(" Segment Sections...\n"));
3929
252b5132
RH		 3930 for (i = 0; i < elf_header.e_phnum; i++)
3931 {
9ad5cbcf 3932 unsigned int j;
2cf0635d 3933 Elf_Internal_Shdr * section;
252b5132
RH		 3934
3935 segment = program_headers + i;
b391a3e3 3936 section = section_headers + 1;
252b5132
RH		 3937
3938 printf (" %2.2d ", i);
3939
b34976b6 3940 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 3941 {
f4638467
AM		 3942 if (!ELF_TBSS_SPECIAL (section, segment)
3943 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 3944 printf ("%s ", SECTION_NAME (section));
3945 }
3946
3947 putc ('\n',stdout);
3948 }
3949 }
3950
252b5132
RH		 3951 return 1;
3952}
3953
3954
d93f0186
NC		 3955/* Find the file offset corresponding to VMA by using the program headers. */
3956
3957static long
2cf0635d 3958offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 3959{
2cf0635d 3960 Elf_Internal_Phdr * seg;
d93f0186
NC		 3961
3962 if (! get_program_headers (file))
3963 {
3964 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3965 return (long) vma;
3966 }
3967
3968 for (seg = program_headers;
3969 seg < program_headers + elf_header.e_phnum;
3970 ++seg)
3971 {
3972 if (seg->p_type != PT_LOAD)
3973 continue;
3974
3975 if (vma >= (seg->p_vaddr & -seg->p_align)
3976 && vma + size <= seg->p_vaddr + seg->p_filesz)
3977 return vma - seg->p_vaddr + seg->p_offset;
3978 }
3979
3980 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 3981 (unsigned long) vma);
d93f0186
NC		 3982 return (long) vma;
3983}
3984
3985
252b5132 3986static int
2cf0635d 3987get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 3988{
2cf0635d
NC		 3989 Elf32_External_Shdr * shdrs;
3990 Elf_Internal_Shdr * internal;
b34976b6 3991 unsigned int i;
252b5132 3992
3f5e193b
NC		 3993 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3994 elf_header.e_shentsize, num,
3995 _("section headers"));
a6e9f9df
AM		 3996 if (!shdrs)
3997 return 0;
252b5132 3998
3f5e193b
NC		 3999 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4000 sizeof (Elf_Internal_Shdr));
252b5132
RH		 4001
4002 if (section_headers == NULL)
4003 {
4004 error (_("Out of memory\n"));
4005 return 0;
4006 }
4007
4008 for (i = 0, internal = section_headers;
560f3c1c 4009 i < num;
b34976b6 4010 i++, internal++)
252b5132
RH		 4011 {
4012 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4013 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4014 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4015 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4016 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4017 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4018 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4019 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4020 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4021 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4022 }
4023
4024 free (shdrs);
4025
4026 return 1;
4027}
4028
9ea033b2 4029static int
2cf0635d 4030get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4031{
2cf0635d
NC		 4032 Elf64_External_Shdr * shdrs;
4033 Elf_Internal_Shdr * internal;
b34976b6 4034 unsigned int i;
9ea033b2 4035
3f5e193b
NC		 4036 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4037 elf_header.e_shentsize, num,
4038 _("section headers"));
a6e9f9df
AM		 4039 if (!shdrs)
4040 return 0;
9ea033b2 4041
3f5e193b
NC		 4042 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4043 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4044
4045 if (section_headers == NULL)
4046 {
4047 error (_("Out of memory\n"));
4048 return 0;
4049 }
4050
4051 for (i = 0, internal = section_headers;
560f3c1c 4052 i < num;
b34976b6 4053 i++, internal++)
9ea033b2
NC		 4054 {
4055 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4056 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4057 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4058 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4059 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4060 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4061 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4062 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4063 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4064 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4065 }
4066
4067 free (shdrs);
4068
4069 return 1;
4070}
4071
252b5132 4072static Elf_Internal_Sym *
ba5cdace
NC		 4073get_32bit_elf_symbols (FILE * file,
4074 Elf_Internal_Shdr * section,
4075 unsigned long * num_syms_return)
252b5132 4076{
ba5cdace 4077 unsigned long number = 0;
dd24e3da 4078 Elf32_External_Sym * esyms = NULL;
ba5cdace 4079 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4080 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4081 Elf_Internal_Sym * psym;
b34976b6 4082 unsigned int j;
252b5132 4083
dd24e3da
NC		 4084 /* Run some sanity checks first. */
4085 if (section->sh_entsize == 0)
4086 {
4087 error (_("sh_entsize is zero\n"));
ba5cdace 4088 goto exit_point;
dd24e3da
NC		 4089 }
4090
4091 number = section->sh_size / section->sh_entsize;
4092
4093 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4094 {
4095 error (_("Invalid sh_entsize\n"));
ba5cdace 4096 goto exit_point;
dd24e3da
NC		 4097 }
4098
3f5e193b
NC		 4099 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4100 section->sh_size, _("symbols"));
dd24e3da 4101 if (esyms == NULL)
ba5cdace 4102 goto exit_point;
252b5132 4103
9ad5cbcf
AM		 4104 shndx = NULL;
4105 if (symtab_shndx_hdr != NULL
4106 && (symtab_shndx_hdr->sh_link
4fbb74a6 4107 == (unsigned long) (section - section_headers)))
9ad5cbcf 4108 {
3f5e193b
NC		 4109 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4110 symtab_shndx_hdr->sh_offset,
4111 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4112 _("symbol table section indicies"));
dd24e3da
NC		 4113 if (shndx == NULL)
4114 goto exit_point;
9ad5cbcf
AM		 4115 }
4116
3f5e193b 4117 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4118
4119 if (isyms == NULL)
4120 {
4121 error (_("Out of memory\n"));
dd24e3da 4122 goto exit_point;
252b5132
RH		 4123 }
4124
dd24e3da 4125 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4126 {
4127 psym->st_name = BYTE_GET (esyms[j].st_name);
4128 psym->st_value = BYTE_GET (esyms[j].st_value);
4129 psym->st_size = BYTE_GET (esyms[j].st_size);
4130 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4131 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4132 psym->st_shndx
4133 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4134 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4135 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4136 psym->st_info = BYTE_GET (esyms[j].st_info);
4137 psym->st_other = BYTE_GET (esyms[j].st_other);
4138 }
4139
dd24e3da 4140 exit_point:
ba5cdace 4141 if (shndx != NULL)
9ad5cbcf 4142 free (shndx);
ba5cdace 4143 if (esyms != NULL)
dd24e3da 4144 free (esyms);
252b5132 4145
ba5cdace
NC		 4146 if (num_syms_return != NULL)
4147 * num_syms_return = isyms == NULL ? 0 : number;
4148
252b5132
RH		 4149 return isyms;
4150}
4151
9ea033b2 4152static Elf_Internal_Sym *
ba5cdace
NC		 4153get_64bit_elf_symbols (FILE * file,
4154 Elf_Internal_Shdr * section,
4155 unsigned long * num_syms_return)
9ea033b2 4156{
ba5cdace
NC		 4157 unsigned long number = 0;
4158 Elf64_External_Sym * esyms = NULL;
4159 Elf_External_Sym_Shndx * shndx = NULL;
4160 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4161 Elf_Internal_Sym * psym;
b34976b6 4162 unsigned int j;
9ea033b2 4163
dd24e3da
NC		 4164 /* Run some sanity checks first. */
4165 if (section->sh_entsize == 0)
4166 {
4167 error (_("sh_entsize is zero\n"));
ba5cdace 4168 goto exit_point;
dd24e3da
NC		 4169 }
4170
4171 number = section->sh_size / section->sh_entsize;
4172
4173 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4174 {
4175 error (_("Invalid sh_entsize\n"));
ba5cdace 4176 goto exit_point;
dd24e3da
NC		 4177 }
4178
3f5e193b
NC		 4179 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4180 section->sh_size, _("symbols"));
a6e9f9df 4181 if (!esyms)
ba5cdace 4182 goto exit_point;
9ea033b2 4183
9ad5cbcf
AM		 4184 if (symtab_shndx_hdr != NULL
4185 && (symtab_shndx_hdr->sh_link
4fbb74a6 4186 == (unsigned long) (section - section_headers)))
9ad5cbcf 4187 {
3f5e193b
NC		 4188 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4189 symtab_shndx_hdr->sh_offset,
4190 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4191 _("symbol table section indicies"));
ba5cdace
NC		 4192 if (shndx == NULL)
4193 goto exit_point;
9ad5cbcf
AM		 4194 }
4195
3f5e193b 4196 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4197
4198 if (isyms == NULL)
4199 {
4200 error (_("Out of memory\n"));
ba5cdace 4201 goto exit_point;
9ea033b2
NC		 4202 }
4203
ba5cdace 4204 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4205 {
4206 psym->st_name = BYTE_GET (esyms[j].st_name);
4207 psym->st_info = BYTE_GET (esyms[j].st_info);
4208 psym->st_other = BYTE_GET (esyms[j].st_other);
4209 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4210
4fbb74a6 4211 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4212 psym->st_shndx
4213 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4214 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4215 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4216
66543521
AM		 4217 psym->st_value = BYTE_GET (esyms[j].st_value);
4218 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4219 }
4220
ba5cdace
NC		 4221 exit_point:
4222 if (shndx != NULL)
9ad5cbcf 4223 free (shndx);
ba5cdace
NC		 4224 if (esyms != NULL)
4225 free (esyms);
4226
4227 if (num_syms_return != NULL)
4228 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4229
4230 return isyms;
4231}
4232
d1133906 4233static const char *
d3ba0551 4234get_elf_section_flags (bfd_vma sh_flags)
d1133906 4235{
5477e8a0 4236 static char buff[1024];
2cf0635d 4237 char * p = buff;
8d5ff12c 4238 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4239 int sindex;
4240 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4241 bfd_vma os_flags = 0;
4242 bfd_vma proc_flags = 0;
4243 bfd_vma unknown_flags = 0;
148b93f2 4244 static const struct
5477e8a0 4245 {
2cf0635d 4246 const char * str;
5477e8a0
L		 4247 int len;
4248 }
4249 flags [] =
4250 {
cfcac11d
NC		 4251 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4252 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4253 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4254 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4255 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4256 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4257 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4258 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4259 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4260 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4261 /* IA-64 specific. */
4262 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4263 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4264 /* IA-64 OpenVMS specific. */
4265 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4266 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4267 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4268 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4269 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4270 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4271 /* Generic. */
cfcac11d 4272 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4273 /* SPARC specific. */
cfcac11d 4274 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4275 };
4276
4277 if (do_section_details)
4278 {
8d5ff12c
L		 4279 sprintf (buff, "[%*.*lx]: ",
4280 field_size, field_size, (unsigned long) sh_flags);
4281 p += field_size + 4;
5477e8a0 4282 }
76da6bbe 4283
d1133906
NC		 4284 while (sh_flags)
4285 {
4286 bfd_vma flag;
4287
4288 flag = sh_flags & - sh_flags;
4289 sh_flags &= ~ flag;
76da6bbe 4290
5477e8a0 4291 if (do_section_details)
d1133906 4292 {
5477e8a0
L		 4293 switch (flag)
4294 {
91d6fa6a
NC		 4295 case SHF_WRITE: sindex = 0; break;
4296 case SHF_ALLOC: sindex = 1; break;
4297 case SHF_EXECINSTR: sindex = 2; break;
4298 case SHF_MERGE: sindex = 3; break;
4299 case SHF_STRINGS: sindex = 4; break;
4300 case SHF_INFO_LINK: sindex = 5; break;
4301 case SHF_LINK_ORDER: sindex = 6; break;
4302 case SHF_OS_NONCONFORMING: sindex = 7; break;
4303 case SHF_GROUP: sindex = 8; break;
4304 case SHF_TLS: sindex = 9; break;
18ae9cc1 4305 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4306
5477e8a0 4307 default:
91d6fa6a 4308 sindex = -1;
cfcac11d 4309 switch (elf_header.e_machine)
148b93f2 4310 {
cfcac11d 4311 case EM_IA_64:
148b93f2 4312 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4313 sindex = 10;
148b93f2 4314 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4315 sindex = 11;
148b93f2
NC		 4316#ifdef BFD64
4317 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4318 switch (flag)
4319 {
91d6fa6a
NC		 4320 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4321 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4322 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4323 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4324 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4325 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4326 default: break;
4327 }
4328#endif
cfcac11d
NC		 4329 break;
4330
caa83f8b
NC		 4331 case EM_386:
4332 case EM_486:
4333 case EM_X86_64:
7f502d6c 4334 case EM_L1OM:
7a9068fe 4335 case EM_K1OM:
cfcac11d
NC		 4336 case EM_OLD_SPARCV9:
4337 case EM_SPARC32PLUS:
4338 case EM_SPARCV9:
4339 case EM_SPARC:
18ae9cc1 4340 if (flag == SHF_ORDERED)
91d6fa6a 4341 sindex = 19;
cfcac11d
NC		 4342 break;
4343 default:
4344 break;
148b93f2 4345 }
5477e8a0
L		 4346 }
4347
91d6fa6a 4348 if (sindex != -1)
5477e8a0 4349 {
8d5ff12c
L		 4350 if (p != buff + field_size + 4)
4351 {
4352 if (size < (10 + 2))
4353 abort ();
4354 size -= 2;
4355 *p++ = ',';
4356 *p++ = ' ';
4357 }
4358
91d6fa6a
NC		 4359 size -= flags [sindex].len;
4360 p = stpcpy (p, flags [sindex].str);
5477e8a0 4361 }
3b22753a 4362 else if (flag & SHF_MASKOS)
8d5ff12c 4363 os_flags |= flag;
d1133906 4364 else if (flag & SHF_MASKPROC)
8d5ff12c 4365 proc_flags |= flag;
d1133906 4366 else
8d5ff12c 4367 unknown_flags |= flag;
5477e8a0
L		 4368 }
4369 else
4370 {
4371 switch (flag)
4372 {
4373 case SHF_WRITE: *p = 'W'; break;
4374 case SHF_ALLOC: *p = 'A'; break;
4375 case SHF_EXECINSTR: *p = 'X'; break;
4376 case SHF_MERGE: *p = 'M'; break;
4377 case SHF_STRINGS: *p = 'S'; break;
4378 case SHF_INFO_LINK: *p = 'I'; break;
4379 case SHF_LINK_ORDER: *p = 'L'; break;
4380 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4381 case SHF_GROUP: *p = 'G'; break;
4382 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4383 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4384
4385 default:
8a9036a4 4386 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4387 || elf_header.e_machine == EM_L1OM
4388 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4389 && flag == SHF_X86_64_LARGE)
4390 *p = 'l';
4391 else if (flag & SHF_MASKOS)
4392 {
4393 *p = 'o';
4394 sh_flags &= ~ SHF_MASKOS;
4395 }
4396 else if (flag & SHF_MASKPROC)
4397 {
4398 *p = 'p';
4399 sh_flags &= ~ SHF_MASKPROC;
4400 }
4401 else
4402 *p = 'x';
4403 break;
4404 }
4405 p++;
d1133906
NC		 4406 }
4407 }
76da6bbe 4408
8d5ff12c
L		 4409 if (do_section_details)
4410 {
4411 if (os_flags)
4412 {
4413 size -= 5 + field_size;
4414 if (p != buff + field_size + 4)
4415 {
4416 if (size < (2 + 1))
4417 abort ();
4418 size -= 2;
4419 *p++ = ',';
4420 *p++ = ' ';
4421 }
4422 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4423 (unsigned long) os_flags);
4424 p += 5 + field_size;
4425 }
4426 if (proc_flags)
4427 {
4428 size -= 7 + field_size;
4429 if (p != buff + field_size + 4)
4430 {
4431 if (size < (2 + 1))
4432 abort ();
4433 size -= 2;
4434 *p++ = ',';
4435 *p++ = ' ';
4436 }
4437 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4438 (unsigned long) proc_flags);
4439 p += 7 + field_size;
4440 }
4441 if (unknown_flags)
4442 {
4443 size -= 10 + field_size;
4444 if (p != buff + field_size + 4)
4445 {
4446 if (size < (2 + 1))
4447 abort ();
4448 size -= 2;
4449 *p++ = ',';
4450 *p++ = ' ';
4451 }
2b692964 4452 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4453 (unsigned long) unknown_flags);
4454 p += 10 + field_size;
4455 }
4456 }
4457
e9e44622 4458 *p = '\0';
d1133906
NC		 4459 return buff;
4460}
4461
252b5132 4462static int
2cf0635d 4463process_section_headers (FILE * file)
252b5132 4464{
2cf0635d 4465 Elf_Internal_Shdr * section;
b34976b6 4466 unsigned int i;
252b5132
RH		 4467
4468 section_headers = NULL;
4469
4470 if (elf_header.e_shnum == 0)
4471 {
82f2dbf7
NC		 4472 /* PR binutils/12467. */
4473 if (elf_header.e_shoff != 0)
4474 warn (_("possibly corrupt ELF file header - it has a non-zero"
4475 " section header offset, but no section headers\n"));
4476 else if (do_sections)
252b5132
RH		 4477 printf (_("\nThere are no sections in this file.\n"));
4478
4479 return 1;
4480 }
4481
4482 if (do_sections && !do_header)
9ea033b2 4483 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4484 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4485
9ea033b2
NC		 4486 if (is_32bit_elf)
4487 {
560f3c1c 4488 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4489 return 0;
4490 }
560f3c1c 4491 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4492 return 0;
4493
4494 /* Read in the string table, so that we have names to display. */
0b49d371 4495 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4496 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4497 {
4fbb74a6 4498 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4499
c256ffe7
JJ		 4500 if (section->sh_size != 0)
4501 {
3f5e193b
NC		 4502 string_table = (char *) get_data (NULL, file, section->sh_offset,
4503 1, section->sh_size,
4504 _("string table"));
0de14b54 4505
c256ffe7
JJ		 4506 string_table_length = string_table != NULL ? section->sh_size : 0;
4507 }
252b5132
RH		 4508 }
4509
4510 /* Scan the sections for the dynamic symbol table
e3c8793a 4511 and dynamic string table and debug sections. */
252b5132
RH		 4512 dynamic_symbols = NULL;
4513 dynamic_strings = NULL;
4514 dynamic_syminfo = NULL;
f1ef08cb 4515 symtab_shndx_hdr = NULL;
103f02d3 4516
89fac5e3
RS		 4517 eh_addr_size = is_32bit_elf ? 4 : 8;
4518 switch (elf_header.e_machine)
4519 {
4520 case EM_MIPS:
4521 case EM_MIPS_RS3_LE:
4522 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4523 FDE addresses. However, the ABI also has a semi-official ILP32
4524 variant for which the normal FDE address size rules apply.
4525
4526 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4527 section, where XX is the size of longs in bits. Unfortunately,
4528 earlier compilers provided no way of distinguishing ILP32 objects
4529 from LP64 objects, so if there's any doubt, we should assume that
4530 the official LP64 form is being used. */
4531 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4532 && find_section (".gcc_compiled_long32") == NULL)
4533 eh_addr_size = 8;
4534 break;
0f56a26a
DD		 4535
4536 case EM_H8_300:
4537 case EM_H8_300H:
4538 switch (elf_header.e_flags & EF_H8_MACH)
4539 {
4540 case E_H8_MACH_H8300:
4541 case E_H8_MACH_H8300HN:
4542 case E_H8_MACH_H8300SN:
4543 case E_H8_MACH_H8300SXN:
4544 eh_addr_size = 2;
4545 break;
4546 case E_H8_MACH_H8300H:
4547 case E_H8_MACH_H8300S:
4548 case E_H8_MACH_H8300SX:
4549 eh_addr_size = 4;
4550 break;
4551 }
f4236fe4
DD		 4552 break;
4553
ff7eeb89 4554 case EM_M32C_OLD:
f4236fe4
DD		 4555 case EM_M32C:
4556 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4557 {
4558 case EF_M32C_CPU_M16C:
4559 eh_addr_size = 2;
4560 break;
4561 }
4562 break;
89fac5e3
RS		 4563 }
4564
08d8fa11
JJ		 4565#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4566 do \
4567 { \
4568 size_t expected_entsize \
4569 = is_32bit_elf ? size32 : size64; \
4570 if (section->sh_entsize != expected_entsize) \
4571 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4572 i, (unsigned long int) section->sh_entsize, \
4573 (unsigned long int) expected_entsize); \
4574 section->sh_entsize = expected_entsize; \
4575 } \
4576 while (0)
4577#define CHECK_ENTSIZE(section, i, type) \
4578 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4579 sizeof (Elf64_External_##type))
4580
252b5132
RH		 4581 for (i = 0, section = section_headers;
4582 i < elf_header.e_shnum;
b34976b6 4583 i++, section++)
252b5132 4584 {
2cf0635d 4585 char * name = SECTION_NAME (section);
252b5132
RH		 4586
4587 if (section->sh_type == SHT_DYNSYM)
4588 {
4589 if (dynamic_symbols != NULL)
4590 {
4591 error (_("File contains multiple dynamic symbol tables\n"));
4592 continue;
4593 }
4594
08d8fa11 4595 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 4596 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 4597 }
4598 else if (section->sh_type == SHT_STRTAB
18bd398b 4599 && streq (name, ".dynstr"))
252b5132
RH		 4600 {
4601 if (dynamic_strings != NULL)
4602 {
4603 error (_("File contains multiple dynamic string tables\n"));
4604 continue;
4605 }
4606
3f5e193b
NC		 4607 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4608 1, section->sh_size,
4609 _("dynamic strings"));
59245841 4610 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 4611 }
9ad5cbcf
AM		 4612 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4613 {
4614 if (symtab_shndx_hdr != NULL)
4615 {
4616 error (_("File contains multiple symtab shndx tables\n"));
4617 continue;
4618 }
4619 symtab_shndx_hdr = section;
4620 }
08d8fa11
JJ		 4621 else if (section->sh_type == SHT_SYMTAB)
4622 CHECK_ENTSIZE (section, i, Sym);
4623 else if (section->sh_type == SHT_GROUP)
4624 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4625 else if (section->sh_type == SHT_REL)
4626 CHECK_ENTSIZE (section, i, Rel);
4627 else if (section->sh_type == SHT_RELA)
4628 CHECK_ENTSIZE (section, i, Rela);
252b5132 4629 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 4630 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 4631 || do_debug_aranges || do_debug_frames || do_debug_macinfo
a262ae96 4632 || do_debug_str || do_debug_loc || do_debug_ranges)
1b315056
CS		 4633 && (const_strneq (name, ".debug_")
4634 || const_strneq (name, ".zdebug_")))
252b5132 4635 {
1b315056
CS		 4636 if (name[1] == 'z')
4637 name += sizeof (".zdebug_") - 1;
4638 else
4639 name += sizeof (".debug_") - 1;
252b5132
RH		 4640
4641 if (do_debugging
18bd398b 4642 || (do_debug_info && streq (name, "info"))
2b6f5997 4643 || (do_debug_info && streq (name, "types"))
18bd398b 4644 || (do_debug_abbrevs && streq (name, "abbrev"))
4cb93e3b 4645 || (do_debug_lines && streq (name, "line"))
18bd398b 4646 || (do_debug_pubnames && streq (name, "pubnames"))
f9f0e732 4647 || (do_debug_pubtypes && streq (name, "pubtypes"))
18bd398b
NC		 4648 || (do_debug_aranges && streq (name, "aranges"))
4649 || (do_debug_ranges && streq (name, "ranges"))
4650 || (do_debug_frames && streq (name, "frame"))
4651 || (do_debug_macinfo && streq (name, "macinfo"))
4ccf1e31 4652 || (do_debug_macinfo && streq (name, "macro"))
18bd398b
NC		 4653 || (do_debug_str && streq (name, "str"))
4654 || (do_debug_loc && streq (name, "loc"))
252b5132 4655 )
09c11c86 4656 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 4657 }
a262ae96 4658 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 4659 else if ((do_debugging || do_debug_info)
0112cd26 4660 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 4661 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 4662 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 4663 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 4664 else if (do_gdb_index && streq (name, ".gdb_index"))
4665 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 4666 /* Trace sections for Itanium VMS. */
4667 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4668 || do_trace_aranges)
4669 && const_strneq (name, ".trace_"))
4670 {
4671 name += sizeof (".trace_") - 1;
4672
4673 if (do_debugging
4674 || (do_trace_info && streq (name, "info"))
4675 || (do_trace_abbrevs && streq (name, "abbrev"))
4676 || (do_trace_aranges && streq (name, "aranges"))
4677 )
4678 request_dump_bynumber (i, DEBUG_DUMP);
4679 }
4680
252b5132
RH		 4681 }
4682
4683 if (! do_sections)
4684 return 1;
4685
3a1a2036
NC		 4686 if (elf_header.e_shnum > 1)
4687 printf (_("\nSection Headers:\n"));
4688 else
4689 printf (_("\nSection Header:\n"));
76da6bbe 4690
f7a99963 4691 if (is_32bit_elf)
595cf52e 4692 {
5477e8a0 4693 if (do_section_details)
595cf52e
L		 4694 {
4695 printf (_(" [Nr] Name\n"));
5477e8a0 4696 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 4697 }
4698 else
4699 printf
4700 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4701 }
d974e256 4702 else if (do_wide)
595cf52e 4703 {
5477e8a0 4704 if (do_section_details)
595cf52e
L		 4705 {
4706 printf (_(" [Nr] Name\n"));
5477e8a0 4707 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 4708 }
4709 else
4710 printf
4711 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4712 }
f7a99963
NC		 4713 else
4714 {
5477e8a0 4715 if (do_section_details)
595cf52e
L		 4716 {
4717 printf (_(" [Nr] Name\n"));
5477e8a0
L		 4718 printf (_(" Type Address Offset Link\n"));
4719 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 4720 }
4721 else
4722 {
4723 printf (_(" [Nr] Name Type Address Offset\n"));
4724 printf (_(" Size EntSize Flags Link Info Align\n"));
4725 }
f7a99963 4726 }
252b5132 4727
5477e8a0
L		 4728 if (do_section_details)
4729 printf (_(" Flags\n"));
4730
252b5132
RH		 4731 for (i = 0, section = section_headers;
4732 i < elf_header.e_shnum;
b34976b6 4733 i++, section++)
252b5132 4734 {
5477e8a0 4735 if (do_section_details)
595cf52e
L		 4736 {
4737 printf (" [%2u] %s\n",
4fbb74a6 4738 i,
595cf52e
L		 4739 SECTION_NAME (section));
4740 if (is_32bit_elf || do_wide)
4741 printf (" %-15.15s ",
4742 get_section_type_name (section->sh_type));
4743 }
4744 else
b9eb56c1
NC		 4745 printf ((do_wide ? " [%2u] %-17s %-15s "
4746 : " [%2u] %-17.17s %-15.15s "),
4fbb74a6 4747 i,
595cf52e
L		 4748 SECTION_NAME (section),
4749 get_section_type_name (section->sh_type));
252b5132 4750
f7a99963
NC		 4751 if (is_32bit_elf)
4752 {
cfcac11d
NC		 4753 const char * link_too_big = NULL;
4754
f7a99963 4755 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 4756
f7a99963
NC		 4757 printf ( " %6.6lx %6.6lx %2.2lx",
4758 (unsigned long) section->sh_offset,
4759 (unsigned long) section->sh_size,
4760 (unsigned long) section->sh_entsize);
d1133906 4761
5477e8a0
L		 4762 if (do_section_details)
4763 fputs (" ", stdout);
4764 else
4765 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4766
cfcac11d
NC		 4767 if (section->sh_link >= elf_header.e_shnum)
4768 {
4769 link_too_big = "";
4770 /* The sh_link value is out of range. Normally this indicates
caa83f8b 4771 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 4772 switch (elf_header.e_machine)
4773 {
caa83f8b
NC		 4774 case EM_386:
4775 case EM_486:
4776 case EM_X86_64:
7f502d6c 4777 case EM_L1OM:
7a9068fe 4778 case EM_K1OM:
cfcac11d
NC		 4779 case EM_OLD_SPARCV9:
4780 case EM_SPARC32PLUS:
4781 case EM_SPARCV9:
4782 case EM_SPARC:
4783 if (section->sh_link == (SHN_BEFORE & 0xffff))
4784 link_too_big = "BEFORE";
4785 else if (section->sh_link == (SHN_AFTER & 0xffff))
4786 link_too_big = "AFTER";
4787 break;
4788 default:
4789 break;
4790 }
4791 }
4792
4793 if (do_section_details)
4794 {
4795 if (link_too_big != NULL && * link_too_big)
4796 printf ("<%s> ", link_too_big);
4797 else
4798 printf ("%2u ", section->sh_link);
4799 printf ("%3u %2lu\n", section->sh_info,
4800 (unsigned long) section->sh_addralign);
4801 }
4802 else
4803 printf ("%2u %3u %2lu\n",
4804 section->sh_link,
4805 section->sh_info,
4806 (unsigned long) section->sh_addralign);
4807
4808 if (link_too_big && ! * link_too_big)
4809 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4810 i, section->sh_link);
f7a99963 4811 }
d974e256
JJ		 4812 else if (do_wide)
4813 {
4814 print_vma (section->sh_addr, LONG_HEX);
4815
4816 if ((long) section->sh_offset == section->sh_offset)
4817 printf (" %6.6lx", (unsigned long) section->sh_offset);
4818 else
4819 {
4820 putchar (' ');
4821 print_vma (section->sh_offset, LONG_HEX);
4822 }
4823
4824 if ((unsigned long) section->sh_size == section->sh_size)
4825 printf (" %6.6lx", (unsigned long) section->sh_size);
4826 else
4827 {
4828 putchar (' ');
4829 print_vma (section->sh_size, LONG_HEX);
4830 }
4831
4832 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4833 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4834 else
4835 {
4836 putchar (' ');
4837 print_vma (section->sh_entsize, LONG_HEX);
4838 }
4839
5477e8a0
L		 4840 if (do_section_details)
4841 fputs (" ", stdout);
4842 else
4843 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 4844
72de5009 4845 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 4846
4847 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 4848 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 4849 else
4850 {
4851 print_vma (section->sh_addralign, DEC);
4852 putchar ('\n');
4853 }
4854 }
5477e8a0 4855 else if (do_section_details)
595cf52e 4856 {
5477e8a0 4857 printf (" %-15.15s ",
595cf52e 4858 get_section_type_name (section->sh_type));
595cf52e
L		 4859 print_vma (section->sh_addr, LONG_HEX);
4860 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 4861 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 4862 else
4863 {
4864 printf (" ");
4865 print_vma (section->sh_offset, LONG_HEX);
4866 }
72de5009 4867 printf (" %u\n ", section->sh_link);
595cf52e 4868 print_vma (section->sh_size, LONG_HEX);
5477e8a0 4869 putchar (' ');
595cf52e
L		 4870 print_vma (section->sh_entsize, LONG_HEX);
4871
72de5009
AM		 4872 printf (" %-16u %lu\n",
4873 section->sh_info,
595cf52e
L		 4874 (unsigned long) section->sh_addralign);
4875 }
f7a99963
NC		 4876 else
4877 {
4878 putchar (' ');
4879 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 4880 if ((long) section->sh_offset == section->sh_offset)
4881 printf (" %8.8lx", (unsigned long) section->sh_offset);
4882 else
4883 {
4884 printf (" ");
4885 print_vma (section->sh_offset, LONG_HEX);
4886 }
f7a99963
NC		 4887 printf ("\n ");
4888 print_vma (section->sh_size, LONG_HEX);
4889 printf (" ");
4890 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 4891
d1133906 4892 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 4893
72de5009
AM		 4894 printf (" %2u %3u %lu\n",
4895 section->sh_link,
4896 section->sh_info,
f7a99963
NC		 4897 (unsigned long) section->sh_addralign);
4898 }
5477e8a0
L		 4899
4900 if (do_section_details)
4901 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 4902 }
4903
5477e8a0 4904 if (!do_section_details)
3dbcc61d
NC		 4905 {
4906 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 4907 || elf_header.e_machine == EM_L1OM
4908 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 4909 printf (_("Key to Flags:\n\
4910 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4911 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4912 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4913 else
4914 printf (_("Key to Flags:\n\
e3c8793a 4915 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 4916 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 4917 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
3dbcc61d 4918 }
d1133906 4919
252b5132
RH		 4920 return 1;
4921}
4922
f5842774
L		 4923static const char *
4924get_group_flags (unsigned int flags)
4925{
4926 static char buff[32];
4927 switch (flags)
4928 {
220453ec
AM		 4929 case 0:
4930 return "";
4931
f5842774 4932 case GRP_COMDAT:
220453ec 4933 return "COMDAT ";
f5842774
L		 4934
4935 default:
220453ec 4936 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 4937 break;
4938 }
4939 return buff;
4940}
4941
4942static int
2cf0635d 4943process_section_groups (FILE * file)
f5842774 4944{
2cf0635d 4945 Elf_Internal_Shdr * section;
f5842774 4946 unsigned int i;
2cf0635d
NC		 4947 struct group * group;
4948 Elf_Internal_Shdr * symtab_sec;
4949 Elf_Internal_Shdr * strtab_sec;
4950 Elf_Internal_Sym * symtab;
ba5cdace 4951 unsigned long num_syms;
2cf0635d 4952 char * strtab;
c256ffe7 4953 size_t strtab_size;
d1f5c6e3
L		 4954
4955 /* Don't process section groups unless needed. */
4956 if (!do_unwind && !do_section_groups)
4957 return 1;
f5842774
L		 4958
4959 if (elf_header.e_shnum == 0)
4960 {
4961 if (do_section_groups)
82f2dbf7 4962 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 4963
4964 return 1;
4965 }
4966
4967 if (section_headers == NULL)
4968 {
4969 error (_("Section headers are not available!\n"));
fa1908fd
NC		 4970 /* PR 13622: This can happen with a corrupt ELF header. */
4971 return 0;
f5842774
L		 4972 }
4973
3f5e193b
NC		 4974 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4975 sizeof (struct group *));
e4b17d5c
L		 4976
4977 if (section_headers_groups == NULL)
4978 {
4979 error (_("Out of memory\n"));
4980 return 0;
4981 }
4982
f5842774 4983 /* Scan the sections for the group section. */
d1f5c6e3 4984 group_count = 0;
f5842774
L		 4985 for (i = 0, section = section_headers;
4986 i < elf_header.e_shnum;
4987 i++, section++)
e4b17d5c
L		 4988 if (section->sh_type == SHT_GROUP)
4989 group_count++;
4990
d1f5c6e3
L		 4991 if (group_count == 0)
4992 {
4993 if (do_section_groups)
4994 printf (_("\nThere are no section groups in this file.\n"));
4995
4996 return 1;
4997 }
4998
3f5e193b 4999 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 5000
5001 if (section_groups == NULL)
5002 {
5003 error (_("Out of memory\n"));
5004 return 0;
5005 }
5006
d1f5c6e3
L		 5007 symtab_sec = NULL;
5008 strtab_sec = NULL;
5009 symtab = NULL;
ba5cdace 5010 num_syms = 0;
d1f5c6e3 5011 strtab = NULL;
c256ffe7 5012 strtab_size = 0;
e4b17d5c
L		 5013 for (i = 0, section = section_headers, group = section_groups;
5014 i < elf_header.e_shnum;
5015 i++, section++)
f5842774
L		 5016 {
5017 if (section->sh_type == SHT_GROUP)
5018 {
2cf0635d
NC		 5019 char * name = SECTION_NAME (section);
5020 char * group_name;
5021 unsigned char * start;
5022 unsigned char * indices;
f5842774 5023 unsigned int entry, j, size;
2cf0635d
NC		 5024 Elf_Internal_Shdr * sec;
5025 Elf_Internal_Sym * sym;
f5842774
L		 5026
5027 /* Get the symbol table. */
4fbb74a6
AM		 5028 if (section->sh_link >= elf_header.e_shnum
5029 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5030 != SHT_SYMTAB))
f5842774
L		 5031 {
5032 error (_("Bad sh_link in group section `%s'\n"), name);
5033 continue;
5034 }
d1f5c6e3
L		 5035
5036 if (symtab_sec != sec)
5037 {
5038 symtab_sec = sec;
5039 if (symtab)
5040 free (symtab);
ba5cdace 5041 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5042 }
f5842774 5043
dd24e3da
NC		 5044 if (symtab == NULL)
5045 {
5046 error (_("Corrupt header in group section `%s'\n"), name);
5047 continue;
5048 }
5049
ba5cdace
NC		 5050 if (section->sh_info >= num_syms)
5051 {
5052 error (_("Bad sh_info in group section `%s'\n"), name);
5053 continue;
5054 }
5055
f5842774
L		 5056 sym = symtab + section->sh_info;
5057
5058 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5059 {
4fbb74a6
AM		 5060 if (sym->st_shndx == 0
5061 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5062 {
5063 error (_("Bad sh_info in group section `%s'\n"), name);
5064 continue;
5065 }
ba2685cc 5066
4fbb74a6 5067 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5068 strtab_sec = NULL;
5069 if (strtab)
5070 free (strtab);
f5842774 5071 strtab = NULL;
c256ffe7 5072 strtab_size = 0;
f5842774
L		 5073 }
5074 else
5075 {
5076 /* Get the string table. */
4fbb74a6 5077 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5078 {
5079 strtab_sec = NULL;
5080 if (strtab)
5081 free (strtab);
5082 strtab = NULL;
5083 strtab_size = 0;
5084 }
5085 else if (strtab_sec
4fbb74a6 5086 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5087 {
5088 strtab_sec = sec;
5089 if (strtab)
5090 free (strtab);
3f5e193b
NC		 5091 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5092 1, strtab_sec->sh_size,
5093 _("string table"));
c256ffe7 5094 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5095 }
c256ffe7 5096 group_name = sym->st_name < strtab_size
2b692964 5097 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5098 }
5099
3f5e193b
NC		 5100 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5101 1, section->sh_size,
5102 _("section data"));
59245841
NC		 5103 if (start == NULL)
5104 continue;
f5842774
L		 5105
5106 indices = start;
5107 size = (section->sh_size / section->sh_entsize) - 1;
5108 entry = byte_get (indices, 4);
5109 indices += 4;
e4b17d5c
L		 5110
5111 if (do_section_groups)
5112 {
2b692964 5113 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5114 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5115
e4b17d5c
L		 5116 printf (_(" [Index] Name\n"));
5117 }
5118
5119 group->group_index = i;
5120
f5842774
L		 5121 for (j = 0; j < size; j++)
5122 {
2cf0635d 5123 struct group_list * g;
e4b17d5c 5124
f5842774
L		 5125 entry = byte_get (indices, 4);
5126 indices += 4;
5127
4fbb74a6 5128 if (entry >= elf_header.e_shnum)
391cb864
L		 5129 {
5130 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5131 entry, i, elf_header.e_shnum - 1);
5132 continue;
5133 }
391cb864 5134
4fbb74a6 5135 if (section_headers_groups [entry] != NULL)
e4b17d5c 5136 {
d1f5c6e3
L		 5137 if (entry)
5138 {
391cb864
L		 5139 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5140 entry, i,
4fbb74a6 5141 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5142 continue;
5143 }
5144 else
5145 {
5146 /* Intel C/C++ compiler may put section 0 in a
5147 section group. We just warn it the first time
5148 and ignore it afterwards. */
5149 static int warned = 0;
5150 if (!warned)
5151 {
5152 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5153 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5154 warned++;
5155 }
5156 }
e4b17d5c
L		 5157 }
5158
4fbb74a6 5159 section_headers_groups [entry] = group;
e4b17d5c
L		 5160
5161 if (do_section_groups)
5162 {
4fbb74a6 5163 sec = section_headers + entry;
c256ffe7 5164 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5165 }
5166
3f5e193b 5167 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5168 g->section_index = entry;
5169 g->next = group->root;
5170 group->root = g;
f5842774
L		 5171 }
5172
f5842774
L		 5173 if (start)
5174 free (start);
e4b17d5c
L		 5175
5176 group++;
f5842774
L		 5177 }
5178 }
5179
d1f5c6e3
L		 5180 if (symtab)
5181 free (symtab);
5182 if (strtab)
5183 free (strtab);
f5842774
L		 5184 return 1;
5185}
5186
28f997cf
TG		 5187/* Data used to display dynamic fixups. */
5188
5189struct ia64_vms_dynfixup
5190{
5191 bfd_vma needed_ident; /* Library ident number. */
5192 bfd_vma needed; /* Index in the dstrtab of the library name. */
5193 bfd_vma fixup_needed; /* Index of the library. */
5194 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5195 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5196};
5197
5198/* Data used to display dynamic relocations. */
5199
5200struct ia64_vms_dynimgrela
5201{
5202 bfd_vma img_rela_cnt; /* Number of relocations. */
5203 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5204};
5205
5206/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5207 library). */
5208
5209static void
5210dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5211 const char *strtab, unsigned int strtab_sz)
5212{
5213 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5214 long i;
5215 const char *lib_name;
5216
5217 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5218 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5219 _("dynamic section image fixups"));
5220 if (!imfs)
5221 return;
5222
5223 if (fixup->needed < strtab_sz)
5224 lib_name = strtab + fixup->needed;
5225 else
5226 {
5227 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5228 (unsigned long) fixup->needed);
28f997cf
TG		 5229 lib_name = "???";
5230 }
5231 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5232 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5233 printf
5234 (_("Seg Offset Type SymVec DataType\n"));
5235
5236 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5237 {
5238 unsigned int type;
5239 const char *rtype;
5240
5241 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5242 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5243 type = BYTE_GET (imfs [i].type);
5244 rtype = elf_ia64_reloc_type (type);
5245 if (rtype == NULL)
5246 printf (" 0x%08x ", type);
5247 else
5248 printf (" %-32s ", rtype);
5249 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5250 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5251 }
5252
5253 free (imfs);
5254}
5255
5256/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5257
5258static void
5259dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5260{
5261 Elf64_External_VMS_IMAGE_RELA *imrs;
5262 long i;
5263
5264 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5265 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5266 _("dynamic section image relocations"));
28f997cf
TG		 5267 if (!imrs)
5268 return;
5269
5270 printf (_("\nImage relocs\n"));
5271 printf
5272 (_("Seg Offset Type Addend Seg Sym Off\n"));
5273
5274 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5275 {
5276 unsigned int type;
5277 const char *rtype;
5278
5279 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5280 printf ("%08" BFD_VMA_FMT "x ",
5281 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5282 type = BYTE_GET (imrs [i].type);
5283 rtype = elf_ia64_reloc_type (type);
5284 if (rtype == NULL)
5285 printf ("0x%08x ", type);
5286 else
5287 printf ("%-31s ", rtype);
5288 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5289 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5290 printf ("%08" BFD_VMA_FMT "x\n",
5291 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5292 }
5293
5294 free (imrs);
5295}
5296
5297/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5298
5299static int
5300process_ia64_vms_dynamic_relocs (FILE *file)
5301{
5302 struct ia64_vms_dynfixup fixup;
5303 struct ia64_vms_dynimgrela imgrela;
5304 Elf_Internal_Dyn *entry;
5305 int res = 0;
5306 bfd_vma strtab_off = 0;
5307 bfd_vma strtab_sz = 0;
5308 char *strtab = NULL;
5309
5310 memset (&fixup, 0, sizeof (fixup));
5311 memset (&imgrela, 0, sizeof (imgrela));
5312
5313 /* Note: the order of the entries is specified by the OpenVMS specs. */
5314 for (entry = dynamic_section;
5315 entry < dynamic_section + dynamic_nent;
5316 entry++)
5317 {
5318 switch (entry->d_tag)
5319 {
5320 case DT_IA_64_VMS_STRTAB_OFFSET:
5321 strtab_off = entry->d_un.d_val;
5322 break;
5323 case DT_STRSZ:
5324 strtab_sz = entry->d_un.d_val;
5325 if (strtab == NULL)
5326 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5327 1, strtab_sz, _("dynamic string section"));
5328 break;
5329
5330 case DT_IA_64_VMS_NEEDED_IDENT:
5331 fixup.needed_ident = entry->d_un.d_val;
5332 break;
5333 case DT_NEEDED:
5334 fixup.needed = entry->d_un.d_val;
5335 break;
5336 case DT_IA_64_VMS_FIXUP_NEEDED:
5337 fixup.fixup_needed = entry->d_un.d_val;
5338 break;
5339 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5340 fixup.fixup_rela_cnt = entry->d_un.d_val;
5341 break;
5342 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5343 fixup.fixup_rela_off = entry->d_un.d_val;
5344 res++;
5345 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5346 break;
5347
5348 case DT_IA_64_VMS_IMG_RELA_CNT:
5349 imgrela.img_rela_cnt = entry->d_un.d_val;
5350 break;
5351 case DT_IA_64_VMS_IMG_RELA_OFF:
5352 imgrela.img_rela_off = entry->d_un.d_val;
5353 res++;
5354 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5355 break;
5356
5357 default:
5358 break;
5359 }
5360 }
5361
5362 if (strtab != NULL)
5363 free (strtab);
5364
5365 return res;
5366}
5367
85b1c36d 5368static struct
566b0d53 5369{
2cf0635d 5370 const char * name;
566b0d53
L		 5371 int reloc;
5372 int size;
5373 int rela;
5374} dynamic_relocations [] =
5375{
5376 { "REL", DT_REL, DT_RELSZ, FALSE },
5377 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5378 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5379};
5380
252b5132 5381/* Process the reloc section. */
18bd398b 5382
252b5132 5383static int
2cf0635d 5384process_relocs (FILE * file)
252b5132 5385{
b34976b6
AM		 5386 unsigned long rel_size;
5387 unsigned long rel_offset;
252b5132
RH		 5388
5389
5390 if (!do_reloc)
5391 return 1;
5392
5393 if (do_using_dynamic)
5394 {
566b0d53 5395 int is_rela;
2cf0635d 5396 const char * name;
566b0d53
L		 5397 int has_dynamic_reloc;
5398 unsigned int i;
0de14b54 5399
566b0d53 5400 has_dynamic_reloc = 0;
252b5132 5401
566b0d53 5402 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5403 {
566b0d53
L		 5404 is_rela = dynamic_relocations [i].rela;
5405 name = dynamic_relocations [i].name;
5406 rel_size = dynamic_info [dynamic_relocations [i].size];
5407 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5408
566b0d53
L		 5409 has_dynamic_reloc |= rel_size;
5410
5411 if (is_rela == UNKNOWN)
aa903cfb 5412 {
566b0d53
L		 5413 if (dynamic_relocations [i].reloc == DT_JMPREL)
5414 switch (dynamic_info[DT_PLTREL])
5415 {
5416 case DT_REL:
5417 is_rela = FALSE;
5418 break;
5419 case DT_RELA:
5420 is_rela = TRUE;
5421 break;
5422 }
aa903cfb 5423 }
252b5132 5424
566b0d53
L		 5425 if (rel_size)
5426 {
5427 printf
5428 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5429 name, rel_offset, rel_size);
252b5132 5430
d93f0186
NC		 5431 dump_relocations (file,
5432 offset_from_vma (file, rel_offset, rel_size),
5433 rel_size,
566b0d53 5434 dynamic_symbols, num_dynamic_syms,
d79b3d50 5435 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5436 }
252b5132 5437 }
566b0d53 5438
28f997cf
TG		 5439 if (is_ia64_vms ())
5440 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5441
566b0d53 5442 if (! has_dynamic_reloc)
252b5132
RH		 5443 printf (_("\nThere are no dynamic relocations in this file.\n"));
5444 }
5445 else
5446 {
2cf0635d 5447 Elf_Internal_Shdr * section;
b34976b6
AM		 5448 unsigned long i;
5449 int found = 0;
252b5132
RH		 5450
5451 for (i = 0, section = section_headers;
5452 i < elf_header.e_shnum;
b34976b6 5453 i++, section++)
252b5132
RH		 5454 {
5455 if ( section->sh_type != SHT_RELA
5456 && section->sh_type != SHT_REL)
5457 continue;
5458
5459 rel_offset = section->sh_offset;
5460 rel_size = section->sh_size;
5461
5462 if (rel_size)
5463 {
2cf0635d 5464 Elf_Internal_Shdr * strsec;
b34976b6 5465 int is_rela;
103f02d3 5466
252b5132
RH		 5467 printf (_("\nRelocation section "));
5468
5469 if (string_table == NULL)
19936277 5470 printf ("%d", section->sh_name);
252b5132 5471 else
9cf03b7e 5472 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5473
5474 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5475 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5476
d79b3d50
NC		 5477 is_rela = section->sh_type == SHT_RELA;
5478
4fbb74a6
AM		 5479 if (section->sh_link != 0
5480 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5481 {
2cf0635d
NC		 5482 Elf_Internal_Shdr * symsec;
5483 Elf_Internal_Sym * symtab;
d79b3d50 5484 unsigned long nsyms;
c256ffe7 5485 unsigned long strtablen = 0;
2cf0635d 5486 char * strtab = NULL;
57346661 5487
4fbb74a6 5488 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5489 if (symsec->sh_type != SHT_SYMTAB
5490 && symsec->sh_type != SHT_DYNSYM)
5491 continue;
5492
ba5cdace 5493 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5494
af3fc3bc
AM		 5495 if (symtab == NULL)
5496 continue;
252b5132 5497
4fbb74a6
AM		 5498 if (symsec->sh_link != 0
5499 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5500 {
4fbb74a6 5501 strsec = section_headers + symsec->sh_link;
103f02d3 5502
3f5e193b
NC		 5503 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5504 1, strsec->sh_size,
5505 _("string table"));
c256ffe7
JJ		 5506 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5507 }
252b5132 5508
d79b3d50
NC		 5509 dump_relocations (file, rel_offset, rel_size,
5510 symtab, nsyms, strtab, strtablen, is_rela);
5511 if (strtab)
5512 free (strtab);
5513 free (symtab);
5514 }
5515 else
5516 dump_relocations (file, rel_offset, rel_size,
5517 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 5518
5519 found = 1;
5520 }
5521 }
5522
5523 if (! found)
5524 printf (_("\nThere are no relocations in this file.\n"));
5525 }
5526
5527 return 1;
5528}
5529
57346661
AM		 5530/* Process the unwind section. */
5531
4d6ed7c8
NC		 5532#include "unwind-ia64.h"
5533
5534/* An absolute address consists of a section and an offset. If the
5535 section is NULL, the offset itself is the address, otherwise, the
5536 address equals to LOAD_ADDRESS(section) + offset. */
5537
5538struct absaddr
5539 {
5540 unsigned short section;
5541 bfd_vma offset;
5542 };
5543
1949de15
L		 5544#define ABSADDR(a) \
5545 ((a).section \
5546 ? section_headers [(a).section].sh_addr + (a).offset \
5547 : (a).offset)
5548
3f5e193b
NC		 5549struct ia64_unw_table_entry
5550 {
5551 struct absaddr start;
5552 struct absaddr end;
5553 struct absaddr info;
5554 };
5555
57346661 5556struct ia64_unw_aux_info
4d6ed7c8 5557 {
3f5e193b
NC		 5558
5559 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 5560 unsigned long table_len; /* Length of unwind table. */
2cf0635d 5561 unsigned char * info; /* Unwind info. */
b34976b6
AM		 5562 unsigned long info_size; /* Size of unwind info. */
5563 bfd_vma info_addr; /* starting address of unwind info. */
5564 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5565 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 5566 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5567 char * strtab; /* The string table. */
b34976b6 5568 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 5569 };
5570
4d6ed7c8 5571static void
2cf0635d 5572find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 5573 unsigned long nsyms,
2cf0635d 5574 const char * strtab,
57346661 5575 unsigned long strtab_size,
d3ba0551 5576 struct absaddr addr,
2cf0635d
NC		 5577 const char ** symname,
5578 bfd_vma * offset)
4d6ed7c8 5579{
d3ba0551 5580 bfd_vma dist = 0x100000;
2cf0635d
NC		 5581 Elf_Internal_Sym * sym;
5582 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 5583 unsigned long i;
5584
0b6ae522
DJ		 5585 REMOVE_ARCH_BITS (addr.offset);
5586
57346661 5587 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 5588 {
0b6ae522
DJ		 5589 bfd_vma value = sym->st_value;
5590
5591 REMOVE_ARCH_BITS (value);
5592
4d6ed7c8
NC		 5593 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5594 && sym->st_name != 0
5595 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 5596 && addr.offset >= value
5597 && addr.offset - value < dist)
4d6ed7c8
NC		 5598 {
5599 best = sym;
0b6ae522 5600 dist = addr.offset - value;
4d6ed7c8
NC		 5601 if (!dist)
5602 break;
5603 }
5604 }
1b31d05e 5605
4d6ed7c8
NC		 5606 if (best)
5607 {
57346661 5608 *symname = (best->st_name >= strtab_size
2b692964 5609 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 5610 *offset = dist;
5611 return;
5612 }
1b31d05e 5613
4d6ed7c8
NC		 5614 *symname = NULL;
5615 *offset = addr.offset;
5616}
5617
5618static void
2cf0635d 5619dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 5620{
2cf0635d 5621 struct ia64_unw_table_entry * tp;
4d6ed7c8 5622 int in_body;
7036c0e1 5623
4d6ed7c8
NC		 5624 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5625 {
5626 bfd_vma stamp;
5627 bfd_vma offset;
2cf0635d
NC		 5628 const unsigned char * dp;
5629 const unsigned char * head;
5630 const char * procname;
4d6ed7c8 5631
57346661
AM		 5632 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5633 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 5634
5635 fputs ("\n<", stdout);
5636
5637 if (procname)
5638 {
5639 fputs (procname, stdout);
5640
5641 if (offset)
5642 printf ("+%lx", (unsigned long) offset);
5643 }
5644
5645 fputs (">: [", stdout);
5646 print_vma (tp->start.offset, PREFIX_HEX);
5647 fputc ('-', stdout);
5648 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 5649 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 5650 (unsigned long) (tp->info.offset - aux->seg_base));
5651
1949de15 5652 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 5653 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 5654
86f55779 5655 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 5656 (unsigned) UNW_VER (stamp),
5657 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5658 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5659 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 5660 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 5661
5662 if (UNW_VER (stamp) != 1)
5663 {
2b692964 5664 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 5665 continue;
5666 }
5667
5668 in_body = 0;
89fac5e3 5669 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 5670 dp = unw_decode (dp, in_body, & in_body);
5671 }
5672}
5673
5674static int
2cf0635d
NC		 5675slurp_ia64_unwind_table (FILE * file,
5676 struct ia64_unw_aux_info * aux,
5677 Elf_Internal_Shdr * sec)
4d6ed7c8 5678{
89fac5e3 5679 unsigned long size, nrelas, i;
2cf0635d
NC		 5680 Elf_Internal_Phdr * seg;
5681 struct ia64_unw_table_entry * tep;
5682 Elf_Internal_Shdr * relsec;
5683 Elf_Internal_Rela * rela;
5684 Elf_Internal_Rela * rp;
5685 unsigned char * table;
5686 unsigned char * tp;
5687 Elf_Internal_Sym * sym;
5688 const char * relname;
4d6ed7c8 5689
4d6ed7c8
NC		 5690 /* First, find the starting address of the segment that includes
5691 this section: */
5692
5693 if (elf_header.e_phnum)
5694 {
d93f0186 5695 if (! get_program_headers (file))
4d6ed7c8 5696 return 0;
4d6ed7c8 5697
d93f0186
NC		 5698 for (seg = program_headers;
5699 seg < program_headers + elf_header.e_phnum;
5700 ++seg)
4d6ed7c8
NC		 5701 {
5702 if (seg->p_type != PT_LOAD)
5703 continue;
5704
5705 if (sec->sh_addr >= seg->p_vaddr
5706 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5707 {
5708 aux->seg_base = seg->p_vaddr;
5709 break;
5710 }
5711 }
4d6ed7c8
NC		 5712 }
5713
5714 /* Second, build the unwind table from the contents of the unwind section: */
5715 size = sec->sh_size;
3f5e193b
NC		 5716 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5717 _("unwind table"));
a6e9f9df
AM		 5718 if (!table)
5719 return 0;
4d6ed7c8 5720
3f5e193b
NC		 5721 aux->table = (struct ia64_unw_table_entry *)
5722 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 5723 tep = aux->table;
c6a0c689 5724 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 5725 {
5726 tep->start.section = SHN_UNDEF;
5727 tep->end.section = SHN_UNDEF;
5728 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 5729 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5730 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5731 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 5732 tep->start.offset += aux->seg_base;
5733 tep->end.offset += aux->seg_base;
5734 tep->info.offset += aux->seg_base;
5735 }
5736 free (table);
5737
41e92641 5738 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 5739 for (relsec = section_headers;
5740 relsec < section_headers + elf_header.e_shnum;
5741 ++relsec)
5742 {
5743 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 5744 || relsec->sh_info >= elf_header.e_shnum
5745 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 5746 continue;
5747
5748 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5749 & rela, & nrelas))
5750 return 0;
5751
5752 for (rp = rela; rp < rela + nrelas; ++rp)
5753 {
aca88567
NC		 5754 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5755 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 5756
0112cd26 5757 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 5758 {
e5fb9629 5759 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 5760 continue;
5761 }
5762
89fac5e3 5763 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 5764
89fac5e3 5765 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 5766 {
5767 case 0:
5768 aux->table[i].start.section = sym->st_shndx;
e466bc6e 5769 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5770 break;
5771 case 1:
5772 aux->table[i].end.section = sym->st_shndx;
e466bc6e 5773 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5774 break;
5775 case 2:
5776 aux->table[i].info.section = sym->st_shndx;
e466bc6e 5777 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 5778 break;
5779 default:
5780 break;
5781 }
5782 }
5783
5784 free (rela);
5785 }
5786
89fac5e3 5787 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 5788 return 1;
5789}
5790
1b31d05e 5791static void
2cf0635d 5792ia64_process_unwind (FILE * file)
4d6ed7c8 5793{
2cf0635d
NC		 5794 Elf_Internal_Shdr * sec;
5795 Elf_Internal_Shdr * unwsec = NULL;
5796 Elf_Internal_Shdr * strsec;
89fac5e3 5797 unsigned long i, unwcount = 0, unwstart = 0;
57346661 5798 struct ia64_unw_aux_info aux;
f1467e33 5799
4d6ed7c8
NC		 5800 memset (& aux, 0, sizeof (aux));
5801
4d6ed7c8
NC		 5802 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5803 {
c256ffe7 5804 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 5805 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 5806 {
ba5cdace 5807 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 5808
4fbb74a6 5809 strsec = section_headers + sec->sh_link;
59245841 5810 assert (aux.strtab == NULL);
3f5e193b
NC		 5811 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5812 1, strsec->sh_size,
5813 _("string table"));
c256ffe7 5814 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 5815 }
5816 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 5817 unwcount++;
5818 }
5819
5820 if (!unwcount)
5821 printf (_("\nThere are no unwind sections in this file.\n"));
5822
5823 while (unwcount-- > 0)
5824 {
2cf0635d 5825 char * suffix;
579f31ac
JJ		 5826 size_t len, len2;
5827
5828 for (i = unwstart, sec = section_headers + unwstart;
5829 i < elf_header.e_shnum; ++i, ++sec)
5830 if (sec->sh_type == SHT_IA_64_UNWIND)
5831 {
5832 unwsec = sec;
5833 break;
5834 }
5835
5836 unwstart = i + 1;
5837 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5838
e4b17d5c
L		 5839 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5840 {
5841 /* We need to find which section group it is in. */
2cf0635d 5842 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 5843
5844 for (; g != NULL; g = g->next)
5845 {
4fbb74a6 5846 sec = section_headers + g->section_index;
18bd398b
NC		 5847
5848 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 5849 break;
e4b17d5c
L		 5850 }
5851
5852 if (g == NULL)
5853 i = elf_header.e_shnum;
5854 }
18bd398b 5855 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 5856 {
18bd398b 5857 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 5858 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5859 suffix = SECTION_NAME (unwsec) + len;
5860 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5861 ++i, ++sec)
18bd398b
NC		 5862 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5863 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 5864 break;
5865 }
5866 else
5867 {
5868 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 5869 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 5870 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5871 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5872 suffix = "";
18bd398b 5873 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 5874 suffix = SECTION_NAME (unwsec) + len;
5875 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5876 ++i, ++sec)
18bd398b
NC		 5877 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5878 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 5879 break;
5880 }
5881
5882 if (i == elf_header.e_shnum)
5883 {
5884 printf (_("\nCould not find unwind info section for "));
5885
5886 if (string_table == NULL)
5887 printf ("%d", unwsec->sh_name);
5888 else
3a1a2036 5889 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 5890 }
5891 else
4d6ed7c8 5892 {
4d6ed7c8 5893 aux.info_addr = sec->sh_addr;
3f5e193b 5894 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 5895 sec->sh_size,
3f5e193b 5896 _("unwind info"));
59245841 5897 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 5898
579f31ac 5899 printf (_("\nUnwind section "));
4d6ed7c8 5900
579f31ac
JJ		 5901 if (string_table == NULL)
5902 printf ("%d", unwsec->sh_name);
5903 else
3a1a2036 5904 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 5905
579f31ac 5906 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 5907 (unsigned long) unwsec->sh_offset,
89fac5e3 5908 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 5909
579f31ac 5910 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 5911
579f31ac
JJ		 5912 if (aux.table_len > 0)
5913 dump_ia64_unwind (& aux);
5914
5915 if (aux.table)
5916 free ((char *) aux.table);
5917 if (aux.info)
5918 free ((char *) aux.info);
5919 aux.table = NULL;
5920 aux.info = NULL;
5921 }
4d6ed7c8 5922 }
4d6ed7c8 5923
4d6ed7c8
NC		 5924 if (aux.symtab)
5925 free (aux.symtab);
5926 if (aux.strtab)
5927 free ((char *) aux.strtab);
4d6ed7c8
NC		 5928}
5929
3f5e193b
NC		 5930struct hppa_unw_table_entry
5931 {
5932 struct absaddr start;
5933 struct absaddr end;
5934 unsigned int Cannot_unwind:1; /* 0 */
5935 unsigned int Millicode:1; /* 1 */
5936 unsigned int Millicode_save_sr0:1; /* 2 */
5937 unsigned int Region_description:2; /* 3..4 */
5938 unsigned int reserved1:1; /* 5 */
5939 unsigned int Entry_SR:1; /* 6 */
5940 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5941 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5942 unsigned int Args_stored:1; /* 16 */
5943 unsigned int Variable_Frame:1; /* 17 */
5944 unsigned int Separate_Package_Body:1; /* 18 */
5945 unsigned int Frame_Extension_Millicode:1; /* 19 */
5946 unsigned int Stack_Overflow_Check:1; /* 20 */
5947 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5948 unsigned int Ada_Region:1; /* 22 */
5949 unsigned int cxx_info:1; /* 23 */
5950 unsigned int cxx_try_catch:1; /* 24 */
5951 unsigned int sched_entry_seq:1; /* 25 */
5952 unsigned int reserved2:1; /* 26 */
5953 unsigned int Save_SP:1; /* 27 */
5954 unsigned int Save_RP:1; /* 28 */
5955 unsigned int Save_MRP_in_frame:1; /* 29 */
5956 unsigned int extn_ptr_defined:1; /* 30 */
5957 unsigned int Cleanup_defined:1; /* 31 */
5958
5959 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5960 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5961 unsigned int Large_frame:1; /* 2 */
5962 unsigned int Pseudo_SP_Set:1; /* 3 */
5963 unsigned int reserved4:1; /* 4 */
5964 unsigned int Total_frame_size:27; /* 5..31 */
5965 };
5966
57346661
AM		 5967struct hppa_unw_aux_info
5968 {
3f5e193b 5969 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 5970 unsigned long table_len; /* Length of unwind table. */
5971 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 5972 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 5973 unsigned long nsyms; /* Number of symbols. */
2cf0635d 5974 char * strtab; /* The string table. */
57346661
AM		 5975 unsigned long strtab_size; /* Size of string table. */
5976 };
5977
5978static void
2cf0635d 5979dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 5980{
2cf0635d 5981 struct hppa_unw_table_entry * tp;
57346661 5982
57346661
AM		 5983 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5984 {
5985 bfd_vma offset;
2cf0635d 5986 const char * procname;
57346661
AM		 5987
5988 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5989 aux->strtab_size, tp->start, &procname,
5990 &offset);
5991
5992 fputs ("\n<", stdout);
5993
5994 if (procname)
5995 {
5996 fputs (procname, stdout);
5997
5998 if (offset)
5999 printf ("+%lx", (unsigned long) offset);
6000 }
6001
6002 fputs (">: [", stdout);
6003 print_vma (tp->start.offset, PREFIX_HEX);
6004 fputc ('-', stdout);
6005 print_vma (tp->end.offset, PREFIX_HEX);
6006 printf ("]\n\t");
6007
18bd398b
NC		 6008#define PF(_m) if (tp->_m) printf (#_m " ");
6009#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6010 PF(Cannot_unwind);
6011 PF(Millicode);
6012 PF(Millicode_save_sr0);
18bd398b 6013 /* PV(Region_description); */
57346661
AM		 6014 PF(Entry_SR);
6015 PV(Entry_FR);
6016 PV(Entry_GR);
6017 PF(Args_stored);
6018 PF(Variable_Frame);
6019 PF(Separate_Package_Body);
6020 PF(Frame_Extension_Millicode);
6021 PF(Stack_Overflow_Check);
6022 PF(Two_Instruction_SP_Increment);
6023 PF(Ada_Region);
6024 PF(cxx_info);
6025 PF(cxx_try_catch);
6026 PF(sched_entry_seq);
6027 PF(Save_SP);
6028 PF(Save_RP);
6029 PF(Save_MRP_in_frame);
6030 PF(extn_ptr_defined);
6031 PF(Cleanup_defined);
6032 PF(MPE_XL_interrupt_marker);
6033 PF(HP_UX_interrupt_marker);
6034 PF(Large_frame);
6035 PF(Pseudo_SP_Set);
6036 PV(Total_frame_size);
6037#undef PF
6038#undef PV
6039 }
6040
18bd398b 6041 printf ("\n");
57346661
AM		 6042}
6043
6044static int
2cf0635d
NC		 6045slurp_hppa_unwind_table (FILE * file,
6046 struct hppa_unw_aux_info * aux,
6047 Elf_Internal_Shdr * sec)
57346661 6048{
1c0751b2 6049 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6050 Elf_Internal_Phdr * seg;
6051 struct hppa_unw_table_entry * tep;
6052 Elf_Internal_Shdr * relsec;
6053 Elf_Internal_Rela * rela;
6054 Elf_Internal_Rela * rp;
6055 unsigned char * table;
6056 unsigned char * tp;
6057 Elf_Internal_Sym * sym;
6058 const char * relname;
57346661 6059
57346661
AM		 6060 /* First, find the starting address of the segment that includes
6061 this section. */
6062
6063 if (elf_header.e_phnum)
6064 {
6065 if (! get_program_headers (file))
6066 return 0;
6067
6068 for (seg = program_headers;
6069 seg < program_headers + elf_header.e_phnum;
6070 ++seg)
6071 {
6072 if (seg->p_type != PT_LOAD)
6073 continue;
6074
6075 if (sec->sh_addr >= seg->p_vaddr
6076 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6077 {
6078 aux->seg_base = seg->p_vaddr;
6079 break;
6080 }
6081 }
6082 }
6083
6084 /* Second, build the unwind table from the contents of the unwind
6085 section. */
6086 size = sec->sh_size;
3f5e193b
NC		 6087 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6088 _("unwind table"));
57346661
AM		 6089 if (!table)
6090 return 0;
6091
1c0751b2
DA		 6092 unw_ent_size = 16;
6093 nentries = size / unw_ent_size;
6094 size = unw_ent_size * nentries;
57346661 6095
3f5e193b
NC		 6096 tep = aux->table = (struct hppa_unw_table_entry *)
6097 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6098
1c0751b2 6099 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6100 {
6101 unsigned int tmp1, tmp2;
6102
6103 tep->start.section = SHN_UNDEF;
6104 tep->end.section = SHN_UNDEF;
6105
1c0751b2
DA		 6106 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6107 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6108 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6109 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6110
6111 tep->start.offset += aux->seg_base;
6112 tep->end.offset += aux->seg_base;
57346661
AM		 6113
6114 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6115 tep->Millicode = (tmp1 >> 30) & 0x1;
6116 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6117 tep->Region_description = (tmp1 >> 27) & 0x3;
6118 tep->reserved1 = (tmp1 >> 26) & 0x1;
6119 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6120 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6121 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6122 tep->Args_stored = (tmp1 >> 15) & 0x1;
6123 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6124 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6125 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6126 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6127 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6128 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6129 tep->cxx_info = (tmp1 >> 8) & 0x1;
6130 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6131 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6132 tep->reserved2 = (tmp1 >> 5) & 0x1;
6133 tep->Save_SP = (tmp1 >> 4) & 0x1;
6134 tep->Save_RP = (tmp1 >> 3) & 0x1;
6135 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6136 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6137 tep->Cleanup_defined = tmp1 & 0x1;
6138
6139 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6140 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6141 tep->Large_frame = (tmp2 >> 29) & 0x1;
6142 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6143 tep->reserved4 = (tmp2 >> 27) & 0x1;
6144 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6145 }
6146 free (table);
6147
6148 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6149 for (relsec = section_headers;
6150 relsec < section_headers + elf_header.e_shnum;
6151 ++relsec)
6152 {
6153 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6154 || relsec->sh_info >= elf_header.e_shnum
6155 || section_headers + relsec->sh_info != sec)
57346661
AM		 6156 continue;
6157
6158 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6159 & rela, & nrelas))
6160 return 0;
6161
6162 for (rp = rela; rp < rela + nrelas; ++rp)
6163 {
aca88567
NC		 6164 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6165 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6166
6167 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6168 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6169 {
6170 warn (_("Skipping unexpected relocation type %s\n"), relname);
6171 continue;
6172 }
6173
6174 i = rp->r_offset / unw_ent_size;
6175
89fac5e3 6176 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6177 {
6178 case 0:
6179 aux->table[i].start.section = sym->st_shndx;
1e456d54 6180 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6181 break;
6182 case 1:
6183 aux->table[i].end.section = sym->st_shndx;
1e456d54 6184 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6185 break;
6186 default:
6187 break;
6188 }
6189 }
6190
6191 free (rela);
6192 }
6193
1c0751b2 6194 aux->table_len = nentries;
57346661
AM		 6195
6196 return 1;
6197}
6198
1b31d05e 6199static void
2cf0635d 6200hppa_process_unwind (FILE * file)
57346661 6201{
57346661 6202 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6203 Elf_Internal_Shdr * unwsec = NULL;
6204 Elf_Internal_Shdr * strsec;
6205 Elf_Internal_Shdr * sec;
18bd398b 6206 unsigned long i;
57346661 6207
c256ffe7 6208 if (string_table == NULL)
1b31d05e
NC		 6209 return;
6210
6211 memset (& aux, 0, sizeof (aux));
57346661
AM		 6212
6213 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6214 {
c256ffe7 6215 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6216 && sec->sh_link < elf_header.e_shnum)
57346661 6217 {
ba5cdace 6218 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6219
4fbb74a6 6220 strsec = section_headers + sec->sh_link;
59245841 6221 assert (aux.strtab == NULL);
3f5e193b
NC		 6222 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6223 1, strsec->sh_size,
6224 _("string table"));
c256ffe7 6225 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6226 }
18bd398b 6227 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6228 unwsec = sec;
6229 }
6230
6231 if (!unwsec)
6232 printf (_("\nThere are no unwind sections in this file.\n"));
6233
6234 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6235 {
18bd398b 6236 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6237 {
57346661
AM		 6238 printf (_("\nUnwind section "));
6239 printf (_("'%s'"), SECTION_NAME (sec));
6240
6241 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6242 (unsigned long) sec->sh_offset,
89fac5e3 6243 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6244
6245 slurp_hppa_unwind_table (file, &aux, sec);
6246 if (aux.table_len > 0)
6247 dump_hppa_unwind (&aux);
6248
6249 if (aux.table)
6250 free ((char *) aux.table);
6251 aux.table = NULL;
6252 }
6253 }
6254
6255 if (aux.symtab)
6256 free (aux.symtab);
6257 if (aux.strtab)
6258 free ((char *) aux.strtab);
57346661
AM		 6259}
6260
0b6ae522
DJ		 6261struct arm_section
6262{
a734115a
NC		 6263 unsigned char * data; /* The unwind data. */
6264 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6265 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6266 unsigned long nrelas; /* The number of relocations. */
6267 unsigned int rel_type; /* REL or RELA ? */
6268 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6269};
6270
6271struct arm_unw_aux_info
6272{
a734115a
NC		 6273 FILE * file; /* The file containing the unwind sections. */
6274 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6275 unsigned long nsyms; /* Number of symbols. */
6276 char * strtab; /* The file's string table. */
6277 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6278};
6279
6280static const char *
6281arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6282 bfd_vma fn, struct absaddr addr)
6283{
6284 const char *procname;
6285 bfd_vma sym_offset;
6286
6287 if (addr.section == SHN_UNDEF)
6288 addr.offset = fn;
6289
6290 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6291 aux->strtab_size, addr, &procname,
6292 &sym_offset);
6293
6294 print_vma (fn, PREFIX_HEX);
6295
6296 if (procname)
6297 {
6298 fputs (" <", stdout);
6299 fputs (procname, stdout);
6300
6301 if (sym_offset)
6302 printf ("+0x%lx", (unsigned long) sym_offset);
6303 fputc ('>', stdout);
6304 }
6305
6306 return procname;
6307}
6308
6309static void
6310arm_free_section (struct arm_section *arm_sec)
6311{
6312 if (arm_sec->data != NULL)
6313 free (arm_sec->data);
6314
6315 if (arm_sec->rela != NULL)
6316 free (arm_sec->rela);
6317}
6318
a734115a
NC		 6319/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6320 cached section and install SEC instead.
6321 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6322 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6323 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6324 relocation's offset in ADDR.
1b31d05e
NC		 6325 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6326 into the string table of the symbol associated with the reloc. If no
6327 reloc was applied store -1 there.
6328 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC		 6329
6330static bfd_boolean
1b31d05e
NC		 6331get_unwind_section_word (struct arm_unw_aux_info * aux,
6332 struct arm_section * arm_sec,
6333 Elf_Internal_Shdr * sec,
6334 bfd_vma word_offset,
6335 unsigned int * wordp,
6336 struct absaddr * addr,
6337 bfd_vma * sym_name)
0b6ae522
DJ		 6338{
6339 Elf_Internal_Rela *rp;
6340 Elf_Internal_Sym *sym;
6341 const char * relname;
6342 unsigned int word;
6343 bfd_boolean wrapped;
6344
6345 addr->section = SHN_UNDEF;
6346 addr->offset = 0;
6347
1b31d05e
NC		 6348 if (sym_name != NULL)
6349 *sym_name = (bfd_vma) -1;
6350
a734115a 6351 /* If necessary, update the section cache. */
0b6ae522
DJ		 6352 if (sec != arm_sec->sec)
6353 {
6354 Elf_Internal_Shdr *relsec;
6355
6356 arm_free_section (arm_sec);
6357
6358 arm_sec->sec = sec;
6359 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6360 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6361 arm_sec->rela = NULL;
6362 arm_sec->nrelas = 0;
6363
6364 for (relsec = section_headers;
6365 relsec < section_headers + elf_header.e_shnum;
6366 ++relsec)
6367 {
6368 if (relsec->sh_info >= elf_header.e_shnum
6369 || section_headers + relsec->sh_info != sec)
6370 continue;
6371
a734115a 6372 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6373 if (relsec->sh_type == SHT_REL)
6374 {
6375 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6376 relsec->sh_size,
6377 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6378 return FALSE;
0b6ae522
DJ		 6379 break;
6380 }
6381 else if (relsec->sh_type == SHT_RELA)
6382 {
6383 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6384 relsec->sh_size,
6385 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6386 return FALSE;
0b6ae522
DJ		 6387 break;
6388 }
a734115a
NC		 6389 else
6390 warn (_("unexpected relocation type (%d) for section %d"),
6391 relsec->sh_type, relsec->sh_info);
0b6ae522
DJ		 6392 }
6393
6394 arm_sec->next_rela = arm_sec->rela;
6395 }
6396
a734115a 6397 /* If there is no unwind data we can do nothing. */
0b6ae522 6398 if (arm_sec->data == NULL)
a734115a 6399 return FALSE;
0b6ae522 6400
a734115a 6401 /* Get the word at the required offset. */
0b6ae522
DJ		 6402 word = byte_get (arm_sec->data + word_offset, 4);
6403
a734115a 6404 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6405 wrapped = FALSE;
6406 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6407 {
6408 bfd_vma prelval, offset;
6409
6410 if (rp->r_offset > word_offset && !wrapped)
6411 {
6412 rp = arm_sec->rela;
6413 wrapped = TRUE;
6414 }
6415 if (rp->r_offset > word_offset)
6416 break;
6417
6418 if (rp->r_offset & 3)
6419 {
6420 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6421 (unsigned long) rp->r_offset);
6422 continue;
6423 }
6424
6425 if (rp->r_offset < word_offset)
6426 continue;
6427
0b6ae522
DJ		 6428 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6429
6430 if (arm_sec->rel_type == SHT_REL)
6431 {
6432 offset = word & 0x7fffffff;
6433 if (offset & 0x40000000)
6434 offset |= ~ (bfd_vma) 0x7fffffff;
6435 }
a734115a 6436 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6437 offset = rp->r_addend;
a734115a
NC		 6438 else
6439 abort ();
0b6ae522
DJ		 6440
6441 offset += sym->st_value;
6442 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6443
a734115a
NC		 6444 /* Check that we are processing the expected reloc type. */
6445 if (elf_header.e_machine == EM_ARM)
6446 {
6447 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6448
6449 if (streq (relname, "R_ARM_NONE"))
6450 continue;
6451
6452 if (! streq (relname, "R_ARM_PREL31"))
6453 {
6454 warn (_("Skipping unexpected relocation type %s\n"), relname);
6455 continue;
6456 }
6457 }
6458 else if (elf_header.e_machine == EM_TI_C6000)
6459 {
6460 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6461
6462 if (streq (relname, "R_C6000_NONE"))
6463 continue;
6464
6465 if (! streq (relname, "R_C6000_PREL31"))
6466 {
6467 warn (_("Skipping unexpected relocation type %s\n"), relname);
6468 continue;
6469 }
6470
6471 prelval >>= 1;
6472 }
6473 else
6474 /* This function currently only supports ARM and TI unwinders. */
6475 abort ();
fa197c1c 6476
0b6ae522
DJ		 6477 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6478 addr->section = sym->st_shndx;
6479 addr->offset = offset;
1b31d05e
NC		 6480 if (sym_name)
6481 * sym_name = sym->st_name;
0b6ae522
DJ		 6482 break;
6483 }
6484
6485 *wordp = word;
6486 arm_sec->next_rela = rp;
6487
a734115a 6488 return TRUE;
0b6ae522
DJ		 6489}
6490
a734115a
NC		 6491static const char *tic6x_unwind_regnames[16] =
6492{
6493 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6494 "A14", "A13", "A12", "A11", "A10",
6495 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6496};
fa197c1c 6497
0b6ae522 6498static void
fa197c1c 6499decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6500{
fa197c1c
PB		 6501 int i;
6502
6503 for (i = 12; mask; mask >>= 1, i--)
6504 {
6505 if (mask & 1)
6506 {
6507 fputs (tic6x_unwind_regnames[i], stdout);
6508 if (mask > 1)
6509 fputs (", ", stdout);
6510 }
6511 }
6512}
0b6ae522
DJ		 6513
6514#define ADVANCE \
6515 if (remaining == 0 && more_words) \
6516 { \
6517 data_offset += 4; \
1b31d05e
NC		 6518 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6519 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 6520 return; \
6521 remaining = 4; \
6522 more_words--; \
6523 } \
6524
6525#define GET_OP(OP) \
6526 ADVANCE; \
6527 if (remaining) \
6528 { \
6529 remaining--; \
6530 (OP) = word >> 24; \
6531 word <<= 8; \
6532 } \
6533 else \
6534 { \
2b692964 6535 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 6536 return; \
6537 } \
cc5914eb 6538 printf ("0x%02x ", OP)
0b6ae522 6539
fa197c1c
PB		 6540static void
6541decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6542 unsigned int word, unsigned int remaining,
6543 unsigned int more_words,
6544 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6545 struct arm_section *data_arm_sec)
6546{
6547 struct absaddr addr;
0b6ae522
DJ		 6548
6549 /* Decode the unwinding instructions. */
6550 while (1)
6551 {
6552 unsigned int op, op2;
6553
6554 ADVANCE;
6555 if (remaining == 0)
6556 break;
6557 remaining--;
6558 op = word >> 24;
6559 word <<= 8;
6560
cc5914eb 6561 printf (" 0x%02x ", op);
0b6ae522
DJ		 6562
6563 if ((op & 0xc0) == 0x00)
6564 {
6565 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6566
cc5914eb 6567 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 6568 }
6569 else if ((op & 0xc0) == 0x40)
6570 {
6571 int offset = ((op & 0x3f) << 2) + 4;
61865e30 6572
cc5914eb 6573 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 6574 }
6575 else if ((op & 0xf0) == 0x80)
6576 {
6577 GET_OP (op2);
6578 if (op == 0x80 && op2 == 0)
6579 printf (_("Refuse to unwind"));
6580 else
6581 {
6582 unsigned int mask = ((op & 0x0f) << 8) | op2;
6583 int first = 1;
6584 int i;
2b692964 6585
0b6ae522
DJ		 6586 printf ("pop {");
6587 for (i = 0; i < 12; i++)
6588 if (mask & (1 << i))
6589 {
6590 if (first)
6591 first = 0;
6592 else
6593 printf (", ");
6594 printf ("r%d", 4 + i);
6595 }
6596 printf ("}");
6597 }
6598 }
6599 else if ((op & 0xf0) == 0x90)
6600 {
6601 if (op == 0x9d || op == 0x9f)
6602 printf (_(" [Reserved]"));
6603 else
cc5914eb 6604 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 6605 }
6606 else if ((op & 0xf0) == 0xa0)
6607 {
6608 int end = 4 + (op & 0x07);
6609 int first = 1;
6610 int i;
61865e30 6611
0b6ae522
DJ		 6612 printf (" pop {");
6613 for (i = 4; i <= end; i++)
6614 {
6615 if (first)
6616 first = 0;
6617 else
6618 printf (", ");
6619 printf ("r%d", i);
6620 }
6621 if (op & 0x08)
6622 {
1b31d05e 6623 if (!first)
0b6ae522
DJ		 6624 printf (", ");
6625 printf ("r14");
6626 }
6627 printf ("}");
6628 }
6629 else if (op == 0xb0)
6630 printf (_(" finish"));
6631 else if (op == 0xb1)
6632 {
6633 GET_OP (op2);
6634 if (op2 == 0 || (op2 & 0xf0) != 0)
6635 printf (_("[Spare]"));
6636 else
6637 {
6638 unsigned int mask = op2 & 0x0f;
6639 int first = 1;
6640 int i;
61865e30 6641
0b6ae522
DJ		 6642 printf ("pop {");
6643 for (i = 0; i < 12; i++)
6644 if (mask & (1 << i))
6645 {
6646 if (first)
6647 first = 0;
6648 else
6649 printf (", ");
6650 printf ("r%d", i);
6651 }
6652 printf ("}");
6653 }
6654 }
6655 else if (op == 0xb2)
6656 {
b115cf96 6657 unsigned char buf[9];
0b6ae522
DJ		 6658 unsigned int i, len;
6659 unsigned long offset;
61865e30 6660
b115cf96 6661 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 6662 {
6663 GET_OP (buf[i]);
6664 if ((buf[i] & 0x80) == 0)
6665 break;
6666 }
6667 assert (i < sizeof (buf));
6668 offset = read_uleb128 (buf, &len);
6669 assert (len == i + 1);
6670 offset = offset * 4 + 0x204;
cc5914eb 6671 printf ("vsp = vsp + %ld", offset);
0b6ae522 6672 }
61865e30 6673 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 6674 {
61865e30
NC		 6675 unsigned int first, last;
6676
6677 GET_OP (op2);
6678 first = op2 >> 4;
6679 last = op2 & 0x0f;
6680 if (op == 0xc8)
6681 first = first + 16;
6682 printf ("pop {D%d", first);
6683 if (last)
6684 printf ("-D%d", first + last);
6685 printf ("}");
6686 }
6687 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6688 {
6689 unsigned int count = op & 0x07;
6690
6691 printf ("pop {D8");
6692 if (count)
6693 printf ("-D%d", 8 + count);
6694 printf ("}");
6695 }
6696 else if (op >= 0xc0 && op <= 0xc5)
6697 {
6698 unsigned int count = op & 0x07;
6699
6700 printf (" pop {wR10");
6701 if (count)
6702 printf ("-wR%d", 10 + count);
6703 printf ("}");
6704 }
6705 else if (op == 0xc6)
6706 {
6707 unsigned int first, last;
6708
6709 GET_OP (op2);
6710 first = op2 >> 4;
6711 last = op2 & 0x0f;
6712 printf ("pop {wR%d", first);
6713 if (last)
6714 printf ("-wR%d", first + last);
6715 printf ("}");
6716 }
6717 else if (op == 0xc7)
6718 {
6719 GET_OP (op2);
6720 if (op2 == 0 || (op2 & 0xf0) != 0)
6721 printf (_("[Spare]"));
0b6ae522
DJ		 6722 else
6723 {
61865e30
NC		 6724 unsigned int mask = op2 & 0x0f;
6725 int first = 1;
6726 int i;
6727
6728 printf ("pop {");
6729 for (i = 0; i < 4; i++)
6730 if (mask & (1 << i))
6731 {
6732 if (first)
6733 first = 0;
6734 else
6735 printf (", ");
6736 printf ("wCGR%d", i);
6737 }
6738 printf ("}");
0b6ae522
DJ		 6739 }
6740 }
61865e30
NC		 6741 else
6742 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 6743 printf ("\n");
6744 }
fa197c1c
PB		 6745}
6746
6747static void
6748decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6749 unsigned int word, unsigned int remaining,
6750 unsigned int more_words,
6751 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6752 struct arm_section *data_arm_sec)
6753{
6754 struct absaddr addr;
6755
6756 /* Decode the unwinding instructions. */
6757 while (1)
6758 {
6759 unsigned int op, op2;
6760
6761 ADVANCE;
6762 if (remaining == 0)
6763 break;
6764 remaining--;
6765 op = word >> 24;
6766 word <<= 8;
6767
9cf03b7e 6768 printf (" 0x%02x ", op);
fa197c1c
PB		 6769
6770 if ((op & 0xc0) == 0x00)
6771 {
6772 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 6773 printf (" sp = sp + %d", offset);
fa197c1c
PB		 6774 }
6775 else if ((op & 0xc0) == 0x80)
6776 {
6777 GET_OP (op2);
6778 if (op == 0x80 && op2 == 0)
6779 printf (_("Refuse to unwind"));
6780 else
6781 {
6782 unsigned int mask = ((op & 0x1f) << 8) | op2;
6783 if (op & 0x20)
6784 printf ("pop compact {");
6785 else
6786 printf ("pop {");
6787
6788 decode_tic6x_unwind_regmask (mask);
6789 printf("}");
6790 }
6791 }
6792 else if ((op & 0xf0) == 0xc0)
6793 {
6794 unsigned int reg;
6795 unsigned int nregs;
6796 unsigned int i;
6797 const char *name;
a734115a
NC		 6798 struct
6799 {
fa197c1c
PB		 6800 unsigned int offset;
6801 unsigned int reg;
6802 } regpos[16];
6803
6804 /* Scan entire instruction first so that GET_OP output is not
6805 interleaved with disassembly. */
6806 nregs = 0;
6807 for (i = 0; nregs < (op & 0xf); i++)
6808 {
6809 GET_OP (op2);
6810 reg = op2 >> 4;
6811 if (reg != 0xf)
6812 {
6813 regpos[nregs].offset = i * 2;
6814 regpos[nregs].reg = reg;
6815 nregs++;
6816 }
6817
6818 reg = op2 & 0xf;
6819 if (reg != 0xf)
6820 {
6821 regpos[nregs].offset = i * 2 + 1;
6822 regpos[nregs].reg = reg;
6823 nregs++;
6824 }
6825 }
6826
6827 printf (_("pop frame {"));
6828 reg = nregs - 1;
6829 for (i = i * 2; i > 0; i--)
6830 {
6831 if (regpos[reg].offset == i - 1)
6832 {
6833 name = tic6x_unwind_regnames[regpos[reg].reg];
6834 if (reg > 0)
6835 reg--;
6836 }
6837 else
6838 name = _("[pad]");
6839
6840 fputs (name, stdout);
6841 if (i > 1)
6842 printf (", ");
6843 }
6844
6845 printf ("}");
6846 }
6847 else if (op == 0xd0)
6848 printf (" MOV FP, SP");
6849 else if (op == 0xd1)
6850 printf (" __c6xabi_pop_rts");
6851 else if (op == 0xd2)
6852 {
6853 unsigned char buf[9];
6854 unsigned int i, len;
6855 unsigned long offset;
a734115a 6856
fa197c1c
PB		 6857 for (i = 0; i < sizeof (buf); i++)
6858 {
6859 GET_OP (buf[i]);
6860 if ((buf[i] & 0x80) == 0)
6861 break;
6862 }
6863 assert (i < sizeof (buf));
6864 offset = read_uleb128 (buf, &len);
6865 assert (len == i + 1);
6866 offset = offset * 8 + 0x408;
6867 printf (_("sp = sp + %ld"), offset);
6868 }
6869 else if ((op & 0xf0) == 0xe0)
6870 {
6871 if ((op & 0x0f) == 7)
6872 printf (" RETURN");
6873 else
6874 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
6875 }
6876 else
6877 {
6878 printf (_(" [unsupported opcode]"));
6879 }
6880 putchar ('\n');
6881 }
6882}
6883
6884static bfd_vma
a734115a 6885arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 6886{
6887 bfd_vma offset;
6888
6889 offset = word & 0x7fffffff;
6890 if (offset & 0x40000000)
6891 offset |= ~ (bfd_vma) 0x7fffffff;
6892
6893 if (elf_header.e_machine == EM_TI_C6000)
6894 offset <<= 1;
6895
6896 return offset + where;
6897}
6898
6899static void
1b31d05e
NC		 6900decode_arm_unwind (struct arm_unw_aux_info * aux,
6901 unsigned int word,
6902 unsigned int remaining,
6903 bfd_vma data_offset,
6904 Elf_Internal_Shdr * data_sec,
6905 struct arm_section * data_arm_sec)
fa197c1c
PB		 6906{
6907 int per_index;
6908 unsigned int more_words = 0;
6909 struct absaddr addr;
1b31d05e 6910 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 6911
6912 if (remaining == 0)
6913 {
1b31d05e
NC		 6914 /* Fetch the first word.
6915 Note - when decoding an object file the address extracted
6916 here will always be 0. So we also pass in the sym_name
6917 parameter so that we can find the symbol associated with
6918 the personality routine. */
6919 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
6920 & word, & addr, & sym_name))
fa197c1c 6921 return;
1b31d05e 6922
fa197c1c
PB		 6923 remaining = 4;
6924 }
6925
6926 if ((word & 0x80000000) == 0)
6927 {
6928 /* Expand prel31 for personality routine. */
6929 bfd_vma fn;
6930 const char *procname;
6931
a734115a 6932 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 6933 printf (_(" Personality routine: "));
1b31d05e
NC		 6934 if (fn == 0
6935 && addr.section == SHN_UNDEF && addr.offset == 0
6936 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
6937 {
6938 procname = aux->strtab + sym_name;
6939 print_vma (fn, PREFIX_HEX);
6940 if (procname)
6941 {
6942 fputs (" <", stdout);
6943 fputs (procname, stdout);
6944 fputc ('>', stdout);
6945 }
6946 }
6947 else
6948 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 6949 fputc ('\n', stdout);
6950
6951 /* The GCC personality routines use the standard compact
6952 encoding, starting with one byte giving the number of
6953 words. */
6954 if (procname != NULL
6955 && (const_strneq (procname, "__gcc_personality_v0")
6956 || const_strneq (procname, "__gxx_personality_v0")
6957 || const_strneq (procname, "__gcj_personality_v0")
6958 || const_strneq (procname, "__gnu_objc_personality_v0")))
6959 {
6960 remaining = 0;
6961 more_words = 1;
6962 ADVANCE;
6963 if (!remaining)
6964 {
6965 printf (_(" [Truncated data]\n"));
6966 return;
6967 }
6968 more_words = word >> 24;
6969 word <<= 8;
6970 remaining--;
6971 per_index = -1;
6972 }
6973 else
6974 return;
6975 }
6976 else
6977 {
1b31d05e
NC		 6978 /* ARM EHABI Section 6.3:
6979
6980 An exception-handling table entry for the compact model looks like:
6981
6982 31 30-28 27-24 23-0
6983 -- ----- ----- ----
6984 1 0 index Data for personalityRoutine[index] */
6985
6986 if (elf_header.e_machine == EM_ARM
6987 && (word & 0x70000000))
83c257ca 6988 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 6989
fa197c1c 6990 per_index = (word >> 24) & 0x7f;
1b31d05e 6991 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 6992 if (per_index == 0)
6993 {
6994 more_words = 0;
6995 word <<= 8;
6996 remaining--;
6997 }
6998 else if (per_index < 3)
6999 {
7000 more_words = (word >> 16) & 0xff;
7001 word <<= 16;
7002 remaining -= 2;
7003 }
7004 }
7005
7006 switch (elf_header.e_machine)
7007 {
7008 case EM_ARM:
7009 if (per_index < 3)
7010 {
7011 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7012 data_offset, data_sec, data_arm_sec);
7013 }
7014 else
1b31d05e
NC		 7015 {
7016 warn (_("Unknown ARM compact model index encountered\n"));
7017 printf (_(" [reserved]\n"));
7018 }
fa197c1c
PB		 7019 break;
7020
7021 case EM_TI_C6000:
7022 if (per_index < 3)
7023 {
7024 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7025 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7026 }
7027 else if (per_index < 5)
7028 {
7029 if (((word >> 17) & 0x7f) == 0x7f)
7030 printf (_(" Restore stack from frame pointer\n"));
7031 else
7032 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7033 printf (_(" Registers restored: "));
7034 if (per_index == 4)
7035 printf (" (compact) ");
7036 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7037 putchar ('\n');
7038 printf (_(" Return register: %s\n"),
7039 tic6x_unwind_regnames[word & 0xf]);
7040 }
7041 else
1b31d05e 7042 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7043 break;
7044
7045 default:
1b31d05e
NC		 7046 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7047 elf_header.e_machine);
fa197c1c 7048 }
0b6ae522
DJ		 7049
7050 /* Decode the descriptors. Not implemented. */
7051}
7052
7053static void
7054dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7055{
7056 struct arm_section exidx_arm_sec, extab_arm_sec;
7057 unsigned int i, exidx_len;
7058
7059 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7060 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7061 exidx_len = exidx_sec->sh_size / 8;
7062
7063 for (i = 0; i < exidx_len; i++)
7064 {
7065 unsigned int exidx_fn, exidx_entry;
7066 struct absaddr fn_addr, entry_addr;
7067 bfd_vma fn;
7068
7069 fputc ('\n', stdout);
7070
1b31d05e
NC		 7071 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7072 8 * i, & exidx_fn, & fn_addr, NULL)
7073 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7074 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7075 {
1b31d05e
NC		 7076 arm_free_section (& exidx_arm_sec);
7077 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7078 return;
7079 }
7080
83c257ca
NC		 7081 /* ARM EHABI, Section 5:
7082 An index table entry consists of 2 words.
7083 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7084 if (exidx_fn & 0x80000000)
7085 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7086
a734115a 7087 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7088
a734115a 7089 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7090 fputs (": ", stdout);
7091
7092 if (exidx_entry == 1)
7093 {
7094 print_vma (exidx_entry, PREFIX_HEX);
7095 fputs (" [cantunwind]\n", stdout);
7096 }
7097 else if (exidx_entry & 0x80000000)
7098 {
7099 print_vma (exidx_entry, PREFIX_HEX);
7100 fputc ('\n', stdout);
7101 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7102 }
7103 else
7104 {
8f73510c 7105 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7106 Elf_Internal_Shdr *table_sec;
7107
7108 fputs ("@", stdout);
a734115a 7109 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7110 print_vma (table, PREFIX_HEX);
7111 printf ("\n");
7112
7113 /* Locate the matching .ARM.extab. */
7114 if (entry_addr.section != SHN_UNDEF
7115 && entry_addr.section < elf_header.e_shnum)
7116 {
7117 table_sec = section_headers + entry_addr.section;
7118 table_offset = entry_addr.offset;
7119 }
7120 else
7121 {
7122 table_sec = find_section_by_address (table);
7123 if (table_sec != NULL)
7124 table_offset = table - table_sec->sh_addr;
7125 }
7126 if (table_sec == NULL)
7127 {
7128 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7129 (unsigned long) table);
7130 continue;
7131 }
7132 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7133 &extab_arm_sec);
7134 }
7135 }
7136
7137 printf ("\n");
7138
7139 arm_free_section (&exidx_arm_sec);
7140 arm_free_section (&extab_arm_sec);
7141}
7142
fa197c1c 7143/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7144
7145static void
0b6ae522
DJ		 7146arm_process_unwind (FILE *file)
7147{
7148 struct arm_unw_aux_info aux;
7149 Elf_Internal_Shdr *unwsec = NULL;
7150 Elf_Internal_Shdr *strsec;
7151 Elf_Internal_Shdr *sec;
7152 unsigned long i;
fa197c1c 7153 unsigned int sec_type;
0b6ae522 7154
fa197c1c
PB		 7155 switch (elf_header.e_machine)
7156 {
7157 case EM_ARM:
7158 sec_type = SHT_ARM_EXIDX;
7159 break;
7160
7161 case EM_TI_C6000:
7162 sec_type = SHT_C6000_UNWIND;
7163 break;
7164
1b31d05e
NC		 7165 default:
7166 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7167 elf_header.e_machine);
7168 return;
fa197c1c
PB		 7169 }
7170
0b6ae522 7171 if (string_table == NULL)
1b31d05e
NC		 7172 return;
7173
7174 memset (& aux, 0, sizeof (aux));
7175 aux.file = file;
0b6ae522
DJ		 7176
7177 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7178 {
7179 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7180 {
ba5cdace 7181 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7182
7183 strsec = section_headers + sec->sh_link;
59245841 7184 assert (aux.strtab == NULL);
0b6ae522
DJ		 7185 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7186 1, strsec->sh_size, _("string table"));
7187 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7188 }
fa197c1c 7189 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7190 unwsec = sec;
7191 }
7192
1b31d05e 7193 if (unwsec == NULL)
0b6ae522 7194 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7195 else
7196 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7197 {
7198 if (sec->sh_type == sec_type)
7199 {
7200 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7201 SECTION_NAME (sec),
7202 (unsigned long) sec->sh_offset,
7203 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7204
1b31d05e
NC		 7205 dump_arm_unwind (&aux, sec);
7206 }
7207 }
0b6ae522
DJ		 7208
7209 if (aux.symtab)
7210 free (aux.symtab);
7211 if (aux.strtab)
7212 free ((char *) aux.strtab);
0b6ae522
DJ		 7213}
7214
1b31d05e 7215static void
2cf0635d 7216process_unwind (FILE * file)
57346661 7217{
2cf0635d
NC		 7218 struct unwind_handler
7219 {
57346661 7220 int machtype;
1b31d05e 7221 void (* handler)(FILE *);
2cf0635d
NC		 7222 } handlers[] =
7223 {
0b6ae522 7224 { EM_ARM, arm_process_unwind },
57346661
AM		 7225 { EM_IA_64, ia64_process_unwind },
7226 { EM_PARISC, hppa_process_unwind },
fa197c1c 7227 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7228 { 0, 0 }
7229 };
7230 int i;
7231
7232 if (!do_unwind)
1b31d05e 7233 return;
57346661
AM		 7234
7235 for (i = 0; handlers[i].handler != NULL; i++)
7236 if (elf_header.e_machine == handlers[i].machtype)
18bd398b 7237 return handlers[i].handler (file);
57346661 7238
1b31d05e
NC		 7239 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7240 get_machine_name (elf_header.e_machine));
57346661
AM		 7241}
7242
252b5132 7243static void
2cf0635d 7244dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7245{
7246 switch (entry->d_tag)
7247 {
7248 case DT_MIPS_FLAGS:
7249 if (entry->d_un.d_val == 0)
4b68bca3 7250 printf (_("NONE"));
252b5132
RH		 7251 else
7252 {
7253 static const char * opts[] =
7254 {
7255 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7256 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7257 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7258 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7259 "RLD_ORDER_SAFE"
7260 };
7261 unsigned int cnt;
7262 int first = 1;
2b692964 7263
60bca95a 7264 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7265 if (entry->d_un.d_val & (1 << cnt))
7266 {
7267 printf ("%s%s", first ? "" : " ", opts[cnt]);
7268 first = 0;
7269 }
252b5132
RH		 7270 }
7271 break;
103f02d3 7272
252b5132 7273 case DT_MIPS_IVERSION:
d79b3d50 7274 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7275 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7276 else
4b68bca3 7277 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7278 break;
103f02d3 7279
252b5132
RH		 7280 case DT_MIPS_TIME_STAMP:
7281 {
7282 char timebuf[20];
2cf0635d 7283 struct tm * tmp;
50da7a9c 7284
91d6fa6a
NC		 7285 time_t atime = entry->d_un.d_val;
7286 tmp = gmtime (&atime);
e9e44622
JJ		 7287 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7288 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7289 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7290 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7291 }
7292 break;
103f02d3 7293
252b5132
RH		 7294 case DT_MIPS_RLD_VERSION:
7295 case DT_MIPS_LOCAL_GOTNO:
7296 case DT_MIPS_CONFLICTNO:
7297 case DT_MIPS_LIBLISTNO:
7298 case DT_MIPS_SYMTABNO:
7299 case DT_MIPS_UNREFEXTNO:
7300 case DT_MIPS_HIPAGENO:
7301 case DT_MIPS_DELTA_CLASS_NO:
7302 case DT_MIPS_DELTA_INSTANCE_NO:
7303 case DT_MIPS_DELTA_RELOC_NO:
7304 case DT_MIPS_DELTA_SYM_NO:
7305 case DT_MIPS_DELTA_CLASSSYM_NO:
7306 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7307 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7308 break;
103f02d3
UD		 7309
7310 default:
4b68bca3 7311 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7312 }
4b68bca3 7313 putchar ('\n');
103f02d3
UD		 7314}
7315
103f02d3 7316static void
2cf0635d 7317dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7318{
7319 switch (entry->d_tag)
7320 {
7321 case DT_HP_DLD_FLAGS:
7322 {
7323 static struct
7324 {
7325 long int bit;
2cf0635d 7326 const char * str;
5e220199
NC		 7327 }
7328 flags[] =
7329 {
7330 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7331 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7332 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7333 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7334 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7335 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7336 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7337 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7338 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7339 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7340 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7341 { DT_HP_GST, "HP_GST" },
7342 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7343 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7344 { DT_HP_NODELETE, "HP_NODELETE" },
7345 { DT_HP_GROUP, "HP_GROUP" },
7346 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7347 };
103f02d3 7348 int first = 1;
5e220199 7349 size_t cnt;
f7a99963 7350 bfd_vma val = entry->d_un.d_val;
103f02d3 7351
60bca95a 7352 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7353 if (val & flags[cnt].bit)
30800947
NC		 7354 {
7355 if (! first)
7356 putchar (' ');
7357 fputs (flags[cnt].str, stdout);
7358 first = 0;
7359 val ^= flags[cnt].bit;
7360 }
76da6bbe 7361
103f02d3 7362 if (val != 0 || first)
f7a99963
NC		 7363 {
7364 if (! first)
7365 putchar (' ');
7366 print_vma (val, HEX);
7367 }
103f02d3
UD		 7368 }
7369 break;
76da6bbe 7370
252b5132 7371 default:
f7a99963
NC		 7372 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7373 break;
252b5132 7374 }
35b1837e 7375 putchar ('\n');
252b5132
RH		 7376}
7377
28f997cf
TG		 7378#ifdef BFD64
7379
7380/* VMS vs Unix time offset and factor. */
7381
7382#define VMS_EPOCH_OFFSET 35067168000000000LL
7383#define VMS_GRANULARITY_FACTOR 10000000
7384
7385/* Display a VMS time in a human readable format. */
7386
7387static void
7388print_vms_time (bfd_int64_t vmstime)
7389{
7390 struct tm *tm;
7391 time_t unxtime;
7392
7393 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7394 tm = gmtime (&unxtime);
7395 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7396 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7397 tm->tm_hour, tm->tm_min, tm->tm_sec);
7398}
7399#endif /* BFD64 */
7400
ecc51f48 7401static void
2cf0635d 7402dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7403{
7404 switch (entry->d_tag)
7405 {
0de14b54 7406 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7407 /* First 3 slots reserved. */
ecc51f48
NC		 7408 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7409 printf (" -- ");
7410 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7411 break;
7412
28f997cf
TG		 7413 case DT_IA_64_VMS_LINKTIME:
7414#ifdef BFD64
7415 print_vms_time (entry->d_un.d_val);
7416#endif
7417 break;
7418
7419 case DT_IA_64_VMS_LNKFLAGS:
7420 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7421 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7422 printf (" CALL_DEBUG");
7423 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7424 printf (" NOP0BUFS");
7425 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7426 printf (" P0IMAGE");
7427 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7428 printf (" MKTHREADS");
7429 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7430 printf (" UPCALLS");
7431 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7432 printf (" IMGSTA");
7433 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7434 printf (" INITIALIZE");
7435 if (entry->d_un.d_val & VMS_LF_MAIN)
7436 printf (" MAIN");
7437 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7438 printf (" EXE_INIT");
7439 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7440 printf (" TBK_IN_IMG");
7441 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7442 printf (" DBG_IN_IMG");
7443 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7444 printf (" TBK_IN_DSF");
7445 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7446 printf (" DBG_IN_DSF");
7447 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7448 printf (" SIGNATURES");
7449 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7450 printf (" REL_SEG_OFF");
7451 break;
7452
bdf4d63a
JJ		 7453 default:
7454 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7455 break;
ecc51f48 7456 }
bdf4d63a 7457 putchar ('\n');
ecc51f48
NC		 7458}
7459
252b5132 7460static int
2cf0635d 7461get_32bit_dynamic_section (FILE * file)
252b5132 7462{
2cf0635d
NC		 7463 Elf32_External_Dyn * edyn;
7464 Elf32_External_Dyn * ext;
7465 Elf_Internal_Dyn * entry;
103f02d3 7466
3f5e193b
NC		 7467 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7468 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7469 if (!edyn)
7470 return 0;
103f02d3 7471
ba2685cc
AM		 7472/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7473 might not have the luxury of section headers. Look for the DT_NULL
7474 terminator to determine the number of entries. */
7475 for (ext = edyn, dynamic_nent = 0;
7476 (char *) ext < (char *) edyn + dynamic_size;
7477 ext++)
7478 {
7479 dynamic_nent++;
7480 if (BYTE_GET (ext->d_tag) == DT_NULL)
7481 break;
7482 }
252b5132 7483
3f5e193b
NC		 7484 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7485 sizeof (* entry));
b2d38a17 7486 if (dynamic_section == NULL)
252b5132 7487 {
9ea033b2
NC		 7488 error (_("Out of memory\n"));
7489 free (edyn);
7490 return 0;
7491 }
252b5132 7492
fb514b26 7493 for (ext = edyn, entry = dynamic_section;
ba2685cc 7494 entry < dynamic_section + dynamic_nent;
fb514b26 7495 ext++, entry++)
9ea033b2 7496 {
fb514b26
AM		 7497 entry->d_tag = BYTE_GET (ext->d_tag);
7498 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7499 }
7500
9ea033b2
NC		 7501 free (edyn);
7502
7503 return 1;
7504}
7505
7506static int
2cf0635d 7507get_64bit_dynamic_section (FILE * file)
9ea033b2 7508{
2cf0635d
NC		 7509 Elf64_External_Dyn * edyn;
7510 Elf64_External_Dyn * ext;
7511 Elf_Internal_Dyn * entry;
103f02d3 7512
3f5e193b
NC		 7513 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7514 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7515 if (!edyn)
7516 return 0;
103f02d3 7517
ba2685cc
AM		 7518/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7519 might not have the luxury of section headers. Look for the DT_NULL
7520 terminator to determine the number of entries. */
7521 for (ext = edyn, dynamic_nent = 0;
7522 (char *) ext < (char *) edyn + dynamic_size;
7523 ext++)
7524 {
7525 dynamic_nent++;
66543521 7526 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 7527 break;
7528 }
252b5132 7529
3f5e193b
NC		 7530 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7531 sizeof (* entry));
b2d38a17 7532 if (dynamic_section == NULL)
252b5132
RH		 7533 {
7534 error (_("Out of memory\n"));
7535 free (edyn);
7536 return 0;
7537 }
7538
fb514b26 7539 for (ext = edyn, entry = dynamic_section;
ba2685cc 7540 entry < dynamic_section + dynamic_nent;
fb514b26 7541 ext++, entry++)
252b5132 7542 {
66543521
AM		 7543 entry->d_tag = BYTE_GET (ext->d_tag);
7544 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7545 }
7546
7547 free (edyn);
7548
9ea033b2
NC		 7549 return 1;
7550}
7551
e9e44622
JJ		 7552static void
7553print_dynamic_flags (bfd_vma flags)
d1133906 7554{
e9e44622 7555 int first = 1;
13ae64f3 7556
d1133906
NC		 7557 while (flags)
7558 {
7559 bfd_vma flag;
7560
7561 flag = flags & - flags;
7562 flags &= ~ flag;
7563
e9e44622
JJ		 7564 if (first)
7565 first = 0;
7566 else
7567 putc (' ', stdout);
13ae64f3 7568
d1133906
NC		 7569 switch (flag)
7570 {
e9e44622
JJ		 7571 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7572 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7573 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7574 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7575 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 7576 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 7577 }
7578 }
e9e44622 7579 puts ("");
d1133906
NC		 7580}
7581
b2d38a17
NC		 7582/* Parse and display the contents of the dynamic section. */
7583
9ea033b2 7584static int
2cf0635d 7585process_dynamic_section (FILE * file)
9ea033b2 7586{
2cf0635d 7587 Elf_Internal_Dyn * entry;
9ea033b2
NC		 7588
7589 if (dynamic_size == 0)
7590 {
7591 if (do_dynamic)
b2d38a17 7592 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 7593
7594 return 1;
7595 }
7596
7597 if (is_32bit_elf)
7598 {
b2d38a17 7599 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 7600 return 0;
7601 }
b2d38a17 7602 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 7603 return 0;
7604
252b5132
RH		 7605 /* Find the appropriate symbol table. */
7606 if (dynamic_symbols == NULL)
7607 {
86dba8ee
AM		 7608 for (entry = dynamic_section;
7609 entry < dynamic_section + dynamic_nent;
7610 ++entry)
252b5132 7611 {
c8286bd1 7612 Elf_Internal_Shdr section;
252b5132
RH		 7613
7614 if (entry->d_tag != DT_SYMTAB)
7615 continue;
7616
7617 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7618
7619 /* Since we do not know how big the symbol table is,
7620 we default to reading in the entire file (!) and
7621 processing that. This is overkill, I know, but it
e3c8793a 7622 should work. */
d93f0186 7623 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 7624
fb52b2f4
NC		 7625 if (archive_file_offset != 0)
7626 section.sh_size = archive_file_size - section.sh_offset;
7627 else
7628 {
7629 if (fseek (file, 0, SEEK_END))
591a748a 7630 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 7631
7632 section.sh_size = ftell (file) - section.sh_offset;
7633 }
252b5132 7634
9ea033b2 7635 if (is_32bit_elf)
9ad5cbcf 7636 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 7637 else
9ad5cbcf 7638 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 7639
ba5cdace 7640 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 7641 if (num_dynamic_syms < 1)
252b5132
RH		 7642 {
7643 error (_("Unable to determine the number of symbols to load\n"));
7644 continue;
7645 }
252b5132
RH		 7646 }
7647 }
7648
7649 /* Similarly find a string table. */
7650 if (dynamic_strings == NULL)
7651 {
86dba8ee
AM		 7652 for (entry = dynamic_section;
7653 entry < dynamic_section + dynamic_nent;
7654 ++entry)
252b5132
RH		 7655 {
7656 unsigned long offset;
b34976b6 7657 long str_tab_len;
252b5132
RH		 7658
7659 if (entry->d_tag != DT_STRTAB)
7660 continue;
7661
7662 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7663
7664 /* Since we do not know how big the string table is,
7665 we default to reading in the entire file (!) and
7666 processing that. This is overkill, I know, but it
e3c8793a 7667 should work. */
252b5132 7668
d93f0186 7669 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 7670
7671 if (archive_file_offset != 0)
7672 str_tab_len = archive_file_size - offset;
7673 else
7674 {
7675 if (fseek (file, 0, SEEK_END))
7676 error (_("Unable to seek to end of file\n"));
7677 str_tab_len = ftell (file) - offset;
7678 }
252b5132
RH		 7679
7680 if (str_tab_len < 1)
7681 {
7682 error
7683 (_("Unable to determine the length of the dynamic string table\n"));
7684 continue;
7685 }
7686
3f5e193b
NC		 7687 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7688 str_tab_len,
7689 _("dynamic string table"));
59245841 7690 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 7691 break;
7692 }
7693 }
7694
7695 /* And find the syminfo section if available. */
7696 if (dynamic_syminfo == NULL)
7697 {
3e8bba36 7698 unsigned long syminsz = 0;
252b5132 7699
86dba8ee
AM		 7700 for (entry = dynamic_section;
7701 entry < dynamic_section + dynamic_nent;
7702 ++entry)
252b5132
RH		 7703 {
7704 if (entry->d_tag == DT_SYMINENT)
7705 {
7706 /* Note: these braces are necessary to avoid a syntax
7707 error from the SunOS4 C compiler. */
7708 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7709 }
7710 else if (entry->d_tag == DT_SYMINSZ)
7711 syminsz = entry->d_un.d_val;
7712 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 7713 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7714 syminsz);
252b5132
RH		 7715 }
7716
7717 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7718 {
2cf0635d
NC		 7719 Elf_External_Syminfo * extsyminfo;
7720 Elf_External_Syminfo * extsym;
7721 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 7722
7723 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 7724 extsyminfo = (Elf_External_Syminfo *)
7725 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7726 _("symbol information"));
a6e9f9df
AM		 7727 if (!extsyminfo)
7728 return 0;
252b5132 7729
3f5e193b 7730 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 7731 if (dynamic_syminfo == NULL)
7732 {
7733 error (_("Out of memory\n"));
7734 return 0;
7735 }
7736
7737 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 7738 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7739 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7740 ++syminfo, ++extsym)
252b5132 7741 {
86dba8ee
AM		 7742 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7743 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 7744 }
7745
7746 free (extsyminfo);
7747 }
7748 }
7749
7750 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 7751 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7752 dynamic_addr, dynamic_nent);
252b5132
RH		 7753 if (do_dynamic)
7754 printf (_(" Tag Type Name/Value\n"));
7755
86dba8ee
AM		 7756 for (entry = dynamic_section;
7757 entry < dynamic_section + dynamic_nent;
7758 entry++)
252b5132
RH		 7759 {
7760 if (do_dynamic)
f7a99963 7761 {
2cf0635d 7762 const char * dtype;
e699b9ff 7763
f7a99963
NC		 7764 putchar (' ');
7765 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 7766 dtype = get_dynamic_type (entry->d_tag);
7767 printf (" (%s)%*s", dtype,
7768 ((is_32bit_elf ? 27 : 19)
7769 - (int) strlen (dtype)),
f7a99963
NC		 7770 " ");
7771 }
252b5132
RH		 7772
7773 switch (entry->d_tag)
7774 {
d1133906
NC		 7775 case DT_FLAGS:
7776 if (do_dynamic)
e9e44622 7777 print_dynamic_flags (entry->d_un.d_val);
d1133906 7778 break;
76da6bbe 7779
252b5132
RH		 7780 case DT_AUXILIARY:
7781 case DT_FILTER:
019148e4
L		 7782 case DT_CONFIG:
7783 case DT_DEPAUDIT:
7784 case DT_AUDIT:
252b5132
RH		 7785 if (do_dynamic)
7786 {
019148e4 7787 switch (entry->d_tag)
b34976b6 7788 {
019148e4
L		 7789 case DT_AUXILIARY:
7790 printf (_("Auxiliary library"));
7791 break;
7792
7793 case DT_FILTER:
7794 printf (_("Filter library"));
7795 break;
7796
b34976b6 7797 case DT_CONFIG:
019148e4
L		 7798 printf (_("Configuration file"));
7799 break;
7800
7801 case DT_DEPAUDIT:
7802 printf (_("Dependency audit library"));
7803 break;
7804
7805 case DT_AUDIT:
7806 printf (_("Audit library"));
7807 break;
7808 }
252b5132 7809
d79b3d50
NC		 7810 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7811 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7812 else
f7a99963
NC		 7813 {
7814 printf (": ");
7815 print_vma (entry->d_un.d_val, PREFIX_HEX);
7816 putchar ('\n');
7817 }
252b5132
RH		 7818 }
7819 break;
7820
dcefbbbd 7821 case DT_FEATURE:
252b5132
RH		 7822 if (do_dynamic)
7823 {
7824 printf (_("Flags:"));
86f55779 7825
252b5132
RH		 7826 if (entry->d_un.d_val == 0)
7827 printf (_(" None\n"));
7828 else
7829 {
7830 unsigned long int val = entry->d_un.d_val;
86f55779 7831
252b5132
RH		 7832 if (val & DTF_1_PARINIT)
7833 {
7834 printf (" PARINIT");
7835 val ^= DTF_1_PARINIT;
7836 }
dcefbbbd
L		 7837 if (val & DTF_1_CONFEXP)
7838 {
7839 printf (" CONFEXP");
7840 val ^= DTF_1_CONFEXP;
7841 }
252b5132
RH		 7842 if (val != 0)
7843 printf (" %lx", val);
7844 puts ("");
7845 }
7846 }
7847 break;
7848
7849 case DT_POSFLAG_1:
7850 if (do_dynamic)
7851 {
7852 printf (_("Flags:"));
86f55779 7853
252b5132
RH		 7854 if (entry->d_un.d_val == 0)
7855 printf (_(" None\n"));
7856 else
7857 {
7858 unsigned long int val = entry->d_un.d_val;
86f55779 7859
252b5132
RH		 7860 if (val & DF_P1_LAZYLOAD)
7861 {
7862 printf (" LAZYLOAD");
7863 val ^= DF_P1_LAZYLOAD;
7864 }
7865 if (val & DF_P1_GROUPPERM)
7866 {
7867 printf (" GROUPPERM");
7868 val ^= DF_P1_GROUPPERM;
7869 }
7870 if (val != 0)
7871 printf (" %lx", val);
7872 puts ("");
7873 }
7874 }
7875 break;
7876
7877 case DT_FLAGS_1:
7878 if (do_dynamic)
7879 {
7880 printf (_("Flags:"));
7881 if (entry->d_un.d_val == 0)
7882 printf (_(" None\n"));
7883 else
7884 {
7885 unsigned long int val = entry->d_un.d_val;
86f55779 7886
252b5132
RH		 7887 if (val & DF_1_NOW)
7888 {
7889 printf (" NOW");
7890 val ^= DF_1_NOW;
7891 }
7892 if (val & DF_1_GLOBAL)
7893 {
7894 printf (" GLOBAL");
7895 val ^= DF_1_GLOBAL;
7896 }
7897 if (val & DF_1_GROUP)
7898 {
7899 printf (" GROUP");
7900 val ^= DF_1_GROUP;
7901 }
7902 if (val & DF_1_NODELETE)
7903 {
7904 printf (" NODELETE");
7905 val ^= DF_1_NODELETE;
7906 }
7907 if (val & DF_1_LOADFLTR)
7908 {
7909 printf (" LOADFLTR");
7910 val ^= DF_1_LOADFLTR;
7911 }
7912 if (val & DF_1_INITFIRST)
7913 {
7914 printf (" INITFIRST");
7915 val ^= DF_1_INITFIRST;
7916 }
7917 if (val & DF_1_NOOPEN)
7918 {
7919 printf (" NOOPEN");
7920 val ^= DF_1_NOOPEN;
7921 }
7922 if (val & DF_1_ORIGIN)
7923 {
7924 printf (" ORIGIN");
7925 val ^= DF_1_ORIGIN;
7926 }
7927 if (val & DF_1_DIRECT)
7928 {
7929 printf (" DIRECT");
7930 val ^= DF_1_DIRECT;
7931 }
7932 if (val & DF_1_TRANS)
7933 {
7934 printf (" TRANS");
7935 val ^= DF_1_TRANS;
7936 }
7937 if (val & DF_1_INTERPOSE)
7938 {
7939 printf (" INTERPOSE");
7940 val ^= DF_1_INTERPOSE;
7941 }
f7db6139 7942 if (val & DF_1_NODEFLIB)
dcefbbbd 7943 {
f7db6139
L		 7944 printf (" NODEFLIB");
7945 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 7946 }
7947 if (val & DF_1_NODUMP)
7948 {
7949 printf (" NODUMP");
7950 val ^= DF_1_NODUMP;
7951 }
7952 if (val & DF_1_CONLFAT)
7953 {
7954 printf (" CONLFAT");
7955 val ^= DF_1_CONLFAT;
7956 }
252b5132
RH		 7957 if (val != 0)
7958 printf (" %lx", val);
7959 puts ("");
7960 }
7961 }
7962 break;
7963
7964 case DT_PLTREL:
566b0d53 7965 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 7966 if (do_dynamic)
7967 puts (get_dynamic_type (entry->d_un.d_val));
7968 break;
7969
7970 case DT_NULL :
7971 case DT_NEEDED :
7972 case DT_PLTGOT :
7973 case DT_HASH :
7974 case DT_STRTAB :
7975 case DT_SYMTAB :
7976 case DT_RELA :
7977 case DT_INIT :
7978 case DT_FINI :
7979 case DT_SONAME :
7980 case DT_RPATH :
7981 case DT_SYMBOLIC:
7982 case DT_REL :
7983 case DT_DEBUG :
7984 case DT_TEXTREL :
7985 case DT_JMPREL :
019148e4 7986 case DT_RUNPATH :
252b5132
RH		 7987 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7988
7989 if (do_dynamic)
7990 {
2cf0635d 7991 char * name;
252b5132 7992
d79b3d50
NC		 7993 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7994 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 7995 else
d79b3d50 7996 name = NULL;
252b5132
RH		 7997
7998 if (name)
7999 {
8000 switch (entry->d_tag)
8001 {
8002 case DT_NEEDED:
8003 printf (_("Shared library: [%s]"), name);
8004
18bd398b 8005 if (streq (name, program_interpreter))
f7a99963 8006 printf (_(" program interpreter"));
252b5132
RH		 8007 break;
8008
8009 case DT_SONAME:
f7a99963 8010 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8011 break;
8012
8013 case DT_RPATH:
f7a99963 8014 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8015 break;
8016
019148e4
L		 8017 case DT_RUNPATH:
8018 printf (_("Library runpath: [%s]"), name);
8019 break;
8020
252b5132 8021 default:
f7a99963
NC		 8022 print_vma (entry->d_un.d_val, PREFIX_HEX);
8023 break;
252b5132
RH		 8024 }
8025 }
8026 else
f7a99963
NC		 8027 print_vma (entry->d_un.d_val, PREFIX_HEX);
8028
8029 putchar ('\n');
252b5132
RH		 8030 }
8031 break;
8032
8033 case DT_PLTRELSZ:
8034 case DT_RELASZ :
8035 case DT_STRSZ :
8036 case DT_RELSZ :
8037 case DT_RELAENT :
8038 case DT_SYMENT :
8039 case DT_RELENT :
566b0d53 8040 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8041 case DT_PLTPADSZ:
8042 case DT_MOVEENT :
8043 case DT_MOVESZ :
8044 case DT_INIT_ARRAYSZ:
8045 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8046 case DT_GNU_CONFLICTSZ:
8047 case DT_GNU_LIBLISTSZ:
252b5132 8048 if (do_dynamic)
f7a99963
NC		 8049 {
8050 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8051 printf (_(" (bytes)\n"));
f7a99963 8052 }
252b5132
RH		 8053 break;
8054
8055 case DT_VERDEFNUM:
8056 case DT_VERNEEDNUM:
8057 case DT_RELACOUNT:
8058 case DT_RELCOUNT:
8059 if (do_dynamic)
f7a99963
NC		 8060 {
8061 print_vma (entry->d_un.d_val, UNSIGNED);
8062 putchar ('\n');
8063 }
252b5132
RH		 8064 break;
8065
8066 case DT_SYMINSZ:
8067 case DT_SYMINENT:
8068 case DT_SYMINFO:
8069 case DT_USED:
8070 case DT_INIT_ARRAY:
8071 case DT_FINI_ARRAY:
8072 if (do_dynamic)
8073 {
d79b3d50
NC		 8074 if (entry->d_tag == DT_USED
8075 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8076 {
2cf0635d 8077 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8078
b34976b6 8079 if (*name)
252b5132
RH		 8080 {
8081 printf (_("Not needed object: [%s]\n"), name);
8082 break;
8083 }
8084 }
103f02d3 8085
f7a99963
NC		 8086 print_vma (entry->d_un.d_val, PREFIX_HEX);
8087 putchar ('\n');
252b5132
RH		 8088 }
8089 break;
8090
8091 case DT_BIND_NOW:
8092 /* The value of this entry is ignored. */
35b1837e
AM		 8093 if (do_dynamic)
8094 putchar ('\n');
252b5132 8095 break;
103f02d3 8096
047b2264
JJ		 8097 case DT_GNU_PRELINKED:
8098 if (do_dynamic)
8099 {
2cf0635d 8100 struct tm * tmp;
91d6fa6a 8101 time_t atime = entry->d_un.d_val;
047b2264 8102
91d6fa6a 8103 tmp = gmtime (&atime);
047b2264
JJ		 8104 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8105 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8106 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8107
8108 }
8109 break;
8110
fdc90cb4
JJ		 8111 case DT_GNU_HASH:
8112 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8113 if (do_dynamic)
8114 {
8115 print_vma (entry->d_un.d_val, PREFIX_HEX);
8116 putchar ('\n');
8117 }
8118 break;
8119
252b5132
RH		 8120 default:
8121 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8122 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8123 entry->d_un.d_val;
8124
8125 if (do_dynamic)
8126 {
8127 switch (elf_header.e_machine)
8128 {
8129 case EM_MIPS:
4fe85591 8130 case EM_MIPS_RS3_LE:
b2d38a17 8131 dynamic_section_mips_val (entry);
252b5132 8132 break;
103f02d3 8133 case EM_PARISC:
b2d38a17 8134 dynamic_section_parisc_val (entry);
103f02d3 8135 break;
ecc51f48 8136 case EM_IA_64:
b2d38a17 8137 dynamic_section_ia64_val (entry);
ecc51f48 8138 break;
252b5132 8139 default:
f7a99963
NC		 8140 print_vma (entry->d_un.d_val, PREFIX_HEX);
8141 putchar ('\n');
252b5132
RH		 8142 }
8143 }
8144 break;
8145 }
8146 }
8147
8148 return 1;
8149}
8150
8151static char *
d3ba0551 8152get_ver_flags (unsigned int flags)
252b5132 8153{
b34976b6 8154 static char buff[32];
252b5132
RH		 8155
8156 buff[0] = 0;
8157
8158 if (flags == 0)
8159 return _("none");
8160
8161 if (flags & VER_FLG_BASE)
8162 strcat (buff, "BASE ");
8163
8164 if (flags & VER_FLG_WEAK)
8165 {
8166 if (flags & VER_FLG_BASE)
8167 strcat (buff, "| ");
8168
8169 strcat (buff, "WEAK ");
8170 }
8171
44ec90b9
RO		 8172 if (flags & VER_FLG_INFO)
8173 {
8174 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8175 strcat (buff, "| ");
8176
8177 strcat (buff, "INFO ");
8178 }
8179
8180 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8181 strcat (buff, _("| <unknown>"));
252b5132
RH		 8182
8183 return buff;
8184}
8185
8186/* Display the contents of the version sections. */
98fb390a 8187
252b5132 8188static int
2cf0635d 8189process_version_sections (FILE * file)
252b5132 8190{
2cf0635d 8191 Elf_Internal_Shdr * section;
b34976b6
AM		 8192 unsigned i;
8193 int found = 0;
252b5132
RH		 8194
8195 if (! do_version)
8196 return 1;
8197
8198 for (i = 0, section = section_headers;
8199 i < elf_header.e_shnum;
b34976b6 8200 i++, section++)
252b5132
RH		 8201 {
8202 switch (section->sh_type)
8203 {
8204 case SHT_GNU_verdef:
8205 {
2cf0635d 8206 Elf_External_Verdef * edefs;
b34976b6
AM		 8207 unsigned int idx;
8208 unsigned int cnt;
2cf0635d 8209 char * endbuf;
252b5132
RH		 8210
8211 found = 1;
8212
8213 printf
72de5009 8214 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8215 SECTION_NAME (section), section->sh_info);
8216
8217 printf (_(" Addr: 0x"));
8218 printf_vma (section->sh_addr);
72de5009 8219 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8220 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8221 section->sh_link < elf_header.e_shnum
8222 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8223 : _("<corrupt>"));
252b5132 8224
3f5e193b
NC		 8225 edefs = (Elf_External_Verdef *)
8226 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8227 _("version definition section"));
a6e9f9df
AM		 8228 if (!edefs)
8229 break;
59245841 8230 endbuf = (char *) edefs + section->sh_size;
252b5132 8231
b34976b6 8232 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8233 {
2cf0635d
NC		 8234 char * vstart;
8235 Elf_External_Verdef * edef;
b34976b6 8236 Elf_Internal_Verdef ent;
2cf0635d 8237 Elf_External_Verdaux * eaux;
b34976b6
AM		 8238 Elf_Internal_Verdaux aux;
8239 int j;
8240 int isum;
103f02d3 8241
dd24e3da
NC		 8242 /* Check for negative or very large indicies. */
8243 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8244 break;
8245
252b5132 8246 vstart = ((char *) edefs) + idx;
54806181
AM		 8247 if (vstart + sizeof (*edef) > endbuf)
8248 break;
252b5132
RH		 8249
8250 edef = (Elf_External_Verdef *) vstart;
8251
8252 ent.vd_version = BYTE_GET (edef->vd_version);
8253 ent.vd_flags = BYTE_GET (edef->vd_flags);
8254 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8255 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8256 ent.vd_hash = BYTE_GET (edef->vd_hash);
8257 ent.vd_aux = BYTE_GET (edef->vd_aux);
8258 ent.vd_next = BYTE_GET (edef->vd_next);
8259
8260 printf (_(" %#06x: Rev: %d Flags: %s"),
8261 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8262
8263 printf (_(" Index: %d Cnt: %d "),
8264 ent.vd_ndx, ent.vd_cnt);
8265
dd24e3da
NC		 8266 /* Check for overflow. */
8267 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8268 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8269 break;
8270
252b5132
RH		 8271 vstart += ent.vd_aux;
8272
8273 eaux = (Elf_External_Verdaux *) vstart;
8274
8275 aux.vda_name = BYTE_GET (eaux->vda_name);
8276 aux.vda_next = BYTE_GET (eaux->vda_next);
8277
d79b3d50
NC		 8278 if (VALID_DYNAMIC_NAME (aux.vda_name))
8279 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8280 else
8281 printf (_("Name index: %ld\n"), aux.vda_name);
8282
8283 isum = idx + ent.vd_aux;
8284
b34976b6 8285 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8286 {
dd24e3da
NC		 8287 /* Check for overflow. */
8288 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8289 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8290 break;
8291
252b5132
RH		 8292 isum += aux.vda_next;
8293 vstart += aux.vda_next;
8294
8295 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8296 if (vstart + sizeof (*eaux) > endbuf)
8297 break;
252b5132
RH		 8298
8299 aux.vda_name = BYTE_GET (eaux->vda_name);
8300 aux.vda_next = BYTE_GET (eaux->vda_next);
8301
d79b3d50 8302 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8303 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8304 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8305 else
8306 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8307 isum, j, aux.vda_name);
8308 }
dd24e3da 8309
54806181
AM		 8310 if (j < ent.vd_cnt)
8311 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8312
8313 idx += ent.vd_next;
8314 }
dd24e3da 8315
54806181
AM		 8316 if (cnt < section->sh_info)
8317 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8318
8319 free (edefs);
8320 }
8321 break;
103f02d3 8322
252b5132
RH		 8323 case SHT_GNU_verneed:
8324 {
2cf0635d 8325 Elf_External_Verneed * eneed;
b34976b6
AM		 8326 unsigned int idx;
8327 unsigned int cnt;
2cf0635d 8328 char * endbuf;
252b5132
RH		 8329
8330 found = 1;
8331
72de5009 8332 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8333 SECTION_NAME (section), section->sh_info);
8334
8335 printf (_(" Addr: 0x"));
8336 printf_vma (section->sh_addr);
72de5009 8337 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8338 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8339 section->sh_link < elf_header.e_shnum
8340 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8341 : _("<corrupt>"));
252b5132 8342
3f5e193b
NC		 8343 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8344 section->sh_offset, 1,
8345 section->sh_size,
9cf03b7e 8346 _("Version Needs section"));
a6e9f9df
AM		 8347 if (!eneed)
8348 break;
59245841 8349 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8350
8351 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8352 {
2cf0635d 8353 Elf_External_Verneed * entry;
b34976b6
AM		 8354 Elf_Internal_Verneed ent;
8355 int j;
8356 int isum;
2cf0635d 8357 char * vstart;
252b5132 8358
dd24e3da
NC		 8359 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8360 break;
8361
252b5132 8362 vstart = ((char *) eneed) + idx;
54806181
AM		 8363 if (vstart + sizeof (*entry) > endbuf)
8364 break;
252b5132
RH		 8365
8366 entry = (Elf_External_Verneed *) vstart;
8367
8368 ent.vn_version = BYTE_GET (entry->vn_version);
8369 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8370 ent.vn_file = BYTE_GET (entry->vn_file);
8371 ent.vn_aux = BYTE_GET (entry->vn_aux);
8372 ent.vn_next = BYTE_GET (entry->vn_next);
8373
8374 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8375
d79b3d50
NC		 8376 if (VALID_DYNAMIC_NAME (ent.vn_file))
8377 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8378 else
8379 printf (_(" File: %lx"), ent.vn_file);
8380
8381 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8382
dd24e3da
NC		 8383 /* Check for overflow. */
8384 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8385 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8386 break;
8387
252b5132
RH		 8388 vstart += ent.vn_aux;
8389
8390 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8391 {
2cf0635d 8392 Elf_External_Vernaux * eaux;
b34976b6 8393 Elf_Internal_Vernaux aux;
252b5132 8394
54806181
AM		 8395 if (vstart + sizeof (*eaux) > endbuf)
8396 break;
252b5132
RH		 8397 eaux = (Elf_External_Vernaux *) vstart;
8398
8399 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8400 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8401 aux.vna_other = BYTE_GET (eaux->vna_other);
8402 aux.vna_name = BYTE_GET (eaux->vna_name);
8403 aux.vna_next = BYTE_GET (eaux->vna_next);
8404
d79b3d50 8405 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8406 printf (_(" %#06x: Name: %s"),
d79b3d50 8407 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8408 else
ecc2063b 8409 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8410 isum, aux.vna_name);
8411
8412 printf (_(" Flags: %s Version: %d\n"),
8413 get_ver_flags (aux.vna_flags), aux.vna_other);
8414
dd24e3da
NC		 8415 /* Check for overflow. */
8416 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8417 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8418 break;
8419
252b5132
RH		 8420 isum += aux.vna_next;
8421 vstart += aux.vna_next;
8422 }
9cf03b7e 8423
54806181 8424 if (j < ent.vn_cnt)
9cf03b7e 8425 warn (_("Missing Version Needs auxillary information\n"));
252b5132
RH		 8426
8427 idx += ent.vn_next;
8428 }
9cf03b7e 8429
54806181 8430 if (cnt < section->sh_info)
9cf03b7e 8431 warn (_("Missing Version Needs information\n"));
103f02d3 8432
252b5132
RH		 8433 free (eneed);
8434 }
8435 break;
8436
8437 case SHT_GNU_versym:
8438 {
2cf0635d 8439 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8440 int total;
8441 int cnt;
2cf0635d
NC		 8442 unsigned char * edata;
8443 unsigned short * data;
8444 char * strtab;
8445 Elf_Internal_Sym * symbols;
8446 Elf_Internal_Shdr * string_sec;
ba5cdace 8447 unsigned long num_syms;
d3ba0551 8448 long off;
252b5132 8449
4fbb74a6 8450 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8451 break;
8452
4fbb74a6 8453 link_section = section_headers + section->sh_link;
08d8fa11 8454 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 8455
4fbb74a6 8456 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 8457 break;
8458
252b5132
RH		 8459 found = 1;
8460
ba5cdace 8461 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 8462 if (symbols == NULL)
8463 break;
252b5132 8464
4fbb74a6 8465 string_sec = section_headers + link_section->sh_link;
252b5132 8466
3f5e193b
NC		 8467 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8468 string_sec->sh_size,
8469 _("version string table"));
a6e9f9df 8470 if (!strtab)
0429c154
MS		 8471 {
8472 free (symbols);
8473 break;
8474 }
252b5132
RH		 8475
8476 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8477 SECTION_NAME (section), total);
8478
8479 printf (_(" Addr: "));
8480 printf_vma (section->sh_addr);
72de5009 8481 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8482 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 8483 SECTION_NAME (link_section));
8484
d3ba0551
AM		 8485 off = offset_from_vma (file,
8486 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8487 total * sizeof (short));
3f5e193b
NC		 8488 edata = (unsigned char *) get_data (NULL, file, off, total,
8489 sizeof (short),
8490 _("version symbol data"));
a6e9f9df
AM		 8491 if (!edata)
8492 {
8493 free (strtab);
0429c154 8494 free (symbols);
a6e9f9df
AM		 8495 break;
8496 }
252b5132 8497
3f5e193b 8498 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 8499
8500 for (cnt = total; cnt --;)
b34976b6
AM		 8501 data[cnt] = byte_get (edata + cnt * sizeof (short),
8502 sizeof (short));
252b5132
RH		 8503
8504 free (edata);
8505
8506 for (cnt = 0; cnt < total; cnt += 4)
8507 {
8508 int j, nn;
00d93f34 8509 int check_def, check_need;
2cf0635d 8510 char * name;
252b5132
RH		 8511
8512 printf (" %03x:", cnt);
8513
8514 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 8515 switch (data[cnt + j])
252b5132
RH		 8516 {
8517 case 0:
8518 fputs (_(" 0 (*local*) "), stdout);
8519 break;
8520
8521 case 1:
8522 fputs (_(" 1 (*global*) "), stdout);
8523 break;
8524
8525 default:
c244d050
NC		 8526 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8527 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 8528
dd24e3da 8529 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 8530 array, break to avoid an out-of-bounds read. */
8531 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 8532 {
8533 warn (_("invalid index into symbol array\n"));
8534 break;
8535 }
8536
00d93f34
JJ		 8537 check_def = 1;
8538 check_need = 1;
4fbb74a6
AM		 8539 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8540 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 8541 != SHT_NOBITS)
252b5132 8542 {
b34976b6 8543 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 8544 check_def = 0;
8545 else
8546 check_need = 0;
252b5132 8547 }
00d93f34
JJ		 8548
8549 if (check_need
b34976b6 8550 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 8551 {
b34976b6
AM		 8552 Elf_Internal_Verneed ivn;
8553 unsigned long offset;
252b5132 8554
d93f0186
NC		 8555 offset = offset_from_vma
8556 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8557 sizeof (Elf_External_Verneed));
252b5132 8558
b34976b6 8559 do
252b5132 8560 {
b34976b6
AM		 8561 Elf_Internal_Vernaux ivna;
8562 Elf_External_Verneed evn;
8563 Elf_External_Vernaux evna;
8564 unsigned long a_off;
252b5132 8565
59245841
NC		 8566 if (get_data (&evn, file, offset, sizeof (evn), 1,
8567 _("version need")) == NULL)
8568 break;
8569
252b5132
RH		 8570 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8571 ivn.vn_next = BYTE_GET (evn.vn_next);
8572
8573 a_off = offset + ivn.vn_aux;
8574
8575 do
8576 {
59245841
NC		 8577 if (get_data (&evna, file, a_off, sizeof (evna),
8578 1, _("version need aux (2)")) == NULL)
8579 {
8580 ivna.vna_next = 0;
8581 ivna.vna_other = 0;
8582 }
8583 else
8584 {
8585 ivna.vna_next = BYTE_GET (evna.vna_next);
8586 ivna.vna_other = BYTE_GET (evna.vna_other);
8587 }
252b5132
RH		 8588
8589 a_off += ivna.vna_next;
8590 }
b34976b6 8591 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 8592 && ivna.vna_next != 0);
8593
b34976b6 8594 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 8595 {
8596 ivna.vna_name = BYTE_GET (evna.vna_name);
8597
54806181
AM		 8598 if (ivna.vna_name >= string_sec->sh_size)
8599 name = _("*invalid*");
8600 else
8601 name = strtab + ivna.vna_name;
252b5132 8602 nn += printf ("(%s%-*s",
16062207
ILT		 8603 name,
8604 12 - (int) strlen (name),
252b5132 8605 ")");
00d93f34 8606 check_def = 0;
252b5132
RH		 8607 break;
8608 }
8609
8610 offset += ivn.vn_next;
8611 }
8612 while (ivn.vn_next);
8613 }
00d93f34 8614
b34976b6
AM		 8615 if (check_def && data[cnt + j] != 0x8001
8616 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 8617 {
b34976b6
AM		 8618 Elf_Internal_Verdef ivd;
8619 Elf_External_Verdef evd;
8620 unsigned long offset;
252b5132 8621
d93f0186
NC		 8622 offset = offset_from_vma
8623 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8624 sizeof evd);
252b5132
RH		 8625
8626 do
8627 {
59245841
NC		 8628 if (get_data (&evd, file, offset, sizeof (evd), 1,
8629 _("version def")) == NULL)
8630 {
8631 ivd.vd_next = 0;
8632 ivd.vd_ndx = 0;
8633 }
8634 else
8635 {
8636 ivd.vd_next = BYTE_GET (evd.vd_next);
8637 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8638 }
252b5132
RH		 8639
8640 offset += ivd.vd_next;
8641 }
c244d050 8642 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 8643 && ivd.vd_next != 0);
8644
c244d050 8645 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 8646 {
b34976b6
AM		 8647 Elf_External_Verdaux evda;
8648 Elf_Internal_Verdaux ivda;
252b5132
RH		 8649
8650 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8651
59245841
NC		 8652 if (get_data (&evda, file,
8653 offset - ivd.vd_next + ivd.vd_aux,
8654 sizeof (evda), 1,
8655 _("version def aux")) == NULL)
8656 break;
252b5132
RH		 8657
8658 ivda.vda_name = BYTE_GET (evda.vda_name);
8659
54806181
AM		 8660 if (ivda.vda_name >= string_sec->sh_size)
8661 name = _("*invalid*");
8662 else
8663 name = strtab + ivda.vda_name;
252b5132 8664 nn += printf ("(%s%-*s",
16062207
ILT		 8665 name,
8666 12 - (int) strlen (name),
252b5132
RH		 8667 ")");
8668 }
8669 }
8670
8671 if (nn < 18)
8672 printf ("%*c", 18 - nn, ' ');
8673 }
8674
8675 putchar ('\n');
8676 }
8677
8678 free (data);
8679 free (strtab);
8680 free (symbols);
8681 }
8682 break;
103f02d3 8683
252b5132
RH		 8684 default:
8685 break;
8686 }
8687 }
8688
8689 if (! found)
8690 printf (_("\nNo version information found in this file.\n"));
8691
8692 return 1;
8693}
8694
d1133906 8695static const char *
d3ba0551 8696get_symbol_binding (unsigned int binding)
252b5132 8697{
b34976b6 8698 static char buff[32];
252b5132
RH		 8699
8700 switch (binding)
8701 {
b34976b6
AM		 8702 case STB_LOCAL: return "LOCAL";
8703 case STB_GLOBAL: return "GLOBAL";
8704 case STB_WEAK: return "WEAK";
252b5132
RH		 8705 default:
8706 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 8707 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8708 binding);
252b5132 8709 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 8710 {
8711 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 8712 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8713 /* GNU is still using the default value 0. */
3e7a7d11
NC		 8714 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8715 return "UNIQUE";
8716 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8717 }
252b5132 8718 else
e9e44622 8719 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 8720 return buff;
8721 }
8722}
8723
d1133906 8724static const char *
d3ba0551 8725get_symbol_type (unsigned int type)
252b5132 8726{
b34976b6 8727 static char buff[32];
252b5132
RH		 8728
8729 switch (type)
8730 {
b34976b6
AM		 8731 case STT_NOTYPE: return "NOTYPE";
8732 case STT_OBJECT: return "OBJECT";
8733 case STT_FUNC: return "FUNC";
8734 case STT_SECTION: return "SECTION";
8735 case STT_FILE: return "FILE";
8736 case STT_COMMON: return "COMMON";
8737 case STT_TLS: return "TLS";
15ab5209
DB		 8738 case STT_RELC: return "RELC";
8739 case STT_SRELC: return "SRELC";
252b5132
RH		 8740 default:
8741 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC		 8742 {
8743 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD		 8744 return "THUMB_FUNC";
8745
351b4b40 8746 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 8747 return "REGISTER";
8748
8749 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8750 return "PARISC_MILLI";
8751
e9e44622 8752 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 8753 }
252b5132 8754 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 8755 {
8756 if (elf_header.e_machine == EM_PARISC)
8757 {
8758 if (type == STT_HP_OPAQUE)
8759 return "HP_OPAQUE";
8760 if (type == STT_HP_STUB)
8761 return "HP_STUB";
8762 }
8763
d8045f23 8764 if (type == STT_GNU_IFUNC
9c55345c 8765 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 8766 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 8767 /* GNU is still using the default value 0. */
d8045f23
NC		 8768 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8769 return "IFUNC";
8770
e9e44622 8771 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 8772 }
252b5132 8773 else
e9e44622 8774 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 8775 return buff;
8776 }
8777}
8778
d1133906 8779static const char *
d3ba0551 8780get_symbol_visibility (unsigned int visibility)
d1133906
NC		 8781{
8782 switch (visibility)
8783 {
b34976b6
AM		 8784 case STV_DEFAULT: return "DEFAULT";
8785 case STV_INTERNAL: return "INTERNAL";
8786 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 8787 case STV_PROTECTED: return "PROTECTED";
8788 default: abort ();
8789 }
8790}
8791
5e2b0d47
NC		 8792static const char *
8793get_mips_symbol_other (unsigned int other)
8794{
8795 switch (other)
8796 {
df58fc94
RS		 8797 case STO_OPTIONAL:
8798 return "OPTIONAL";
8799 case STO_MIPS_PLT:
8800 return "MIPS PLT";
8801 case STO_MIPS_PIC:
8802 return "MIPS PIC";
8803 case STO_MICROMIPS:
8804 return "MICROMIPS";
8805 case STO_MICROMIPS | STO_MIPS_PIC:
8806 return "MICROMIPS, MIPS PIC";
8807 case STO_MIPS16:
8808 return "MIPS16";
8809 default:
8810 return NULL;
5e2b0d47
NC		 8811 }
8812}
8813
28f997cf
TG		 8814static const char *
8815get_ia64_symbol_other (unsigned int other)
8816{
8817 if (is_ia64_vms ())
8818 {
8819 static char res[32];
8820
8821 res[0] = 0;
8822
8823 /* Function types is for images and .STB files only. */
8824 switch (elf_header.e_type)
8825 {
8826 case ET_DYN:
8827 case ET_EXEC:
8828 switch (VMS_ST_FUNC_TYPE (other))
8829 {
8830 case VMS_SFT_CODE_ADDR:
8831 strcat (res, " CA");
8832 break;
8833 case VMS_SFT_SYMV_IDX:
8834 strcat (res, " VEC");
8835 break;
8836 case VMS_SFT_FD:
8837 strcat (res, " FD");
8838 break;
8839 case VMS_SFT_RESERVE:
8840 strcat (res, " RSV");
8841 break;
8842 default:
8843 abort ();
8844 }
8845 break;
8846 default:
8847 break;
8848 }
8849 switch (VMS_ST_LINKAGE (other))
8850 {
8851 case VMS_STL_IGNORE:
8852 strcat (res, " IGN");
8853 break;
8854 case VMS_STL_RESERVE:
8855 strcat (res, " RSV");
8856 break;
8857 case VMS_STL_STD:
8858 strcat (res, " STD");
8859 break;
8860 case VMS_STL_LNK:
8861 strcat (res, " LNK");
8862 break;
8863 default:
8864 abort ();
8865 }
8866
8867 if (res[0] != 0)
8868 return res + 1;
8869 else
8870 return res;
8871 }
8872 return NULL;
8873}
8874
5e2b0d47
NC		 8875static const char *
8876get_symbol_other (unsigned int other)
8877{
8878 const char * result = NULL;
8879 static char buff [32];
8880
8881 if (other == 0)
8882 return "";
8883
8884 switch (elf_header.e_machine)
8885 {
8886 case EM_MIPS:
8887 result = get_mips_symbol_other (other);
28f997cf
TG		 8888 break;
8889 case EM_IA_64:
8890 result = get_ia64_symbol_other (other);
8891 break;
5e2b0d47
NC		 8892 default:
8893 break;
8894 }
8895
8896 if (result)
8897 return result;
8898
8899 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8900 return buff;
8901}
8902
d1133906 8903static const char *
d3ba0551 8904get_symbol_index_type (unsigned int type)
252b5132 8905{
b34976b6 8906 static char buff[32];
5cf1065c 8907
252b5132
RH		 8908 switch (type)
8909 {
b34976b6
AM		 8910 case SHN_UNDEF: return "UND";
8911 case SHN_ABS: return "ABS";
8912 case SHN_COMMON: return "COM";
252b5132 8913 default:
9ce701e2
L		 8914 if (type == SHN_IA_64_ANSI_COMMON
8915 && elf_header.e_machine == EM_IA_64
8916 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8917 return "ANSI_COM";
8a9036a4 8918 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 8919 || elf_header.e_machine == EM_L1OM
8920 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 8921 && type == SHN_X86_64_LCOMMON)
8922 return "LARGE_COM";
ac145307
BS		 8923 else if ((type == SHN_MIPS_SCOMMON
8924 && elf_header.e_machine == EM_MIPS)
8925 || (type == SHN_TIC6X_SCOMMON
8926 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 8927 return "SCOM";
8928 else if (type == SHN_MIPS_SUNDEFINED
8929 && elf_header.e_machine == EM_MIPS)
8930 return "SUND";
9ce701e2 8931 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 8932 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 8933 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 8934 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8935 else if (type >= SHN_LORESERVE)
8936 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
252b5132 8937 else
232e7cb8 8938 sprintf (buff, "%3d", type);
5cf1065c 8939 break;
252b5132 8940 }
5cf1065c
NC		 8941
8942 return buff;
252b5132
RH		 8943}
8944
66543521 8945static bfd_vma *
2cf0635d 8946get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 8947{
2cf0635d
NC		 8948 unsigned char * e_data;
8949 bfd_vma * i_data;
252b5132 8950
3f5e193b 8951 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 8952
8953 if (e_data == NULL)
8954 {
8955 error (_("Out of memory\n"));
8956 return NULL;
8957 }
8958
66543521 8959 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 8960 {
8961 error (_("Unable to read in dynamic data\n"));
8962 return NULL;
8963 }
8964
3f5e193b 8965 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 8966
8967 if (i_data == NULL)
8968 {
8969 error (_("Out of memory\n"));
8970 free (e_data);
8971 return NULL;
8972 }
8973
8974 while (number--)
66543521 8975 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 8976
8977 free (e_data);
8978
8979 return i_data;
8980}
8981
6bd1a22c
L		 8982static void
8983print_dynamic_symbol (bfd_vma si, unsigned long hn)
8984{
2cf0635d 8985 Elf_Internal_Sym * psym;
6bd1a22c
L		 8986 int n;
8987
8988 psym = dynamic_symbols + si;
8989
8990 n = print_vma (si, DEC_5);
8991 if (n < 5)
8992 fputs (" " + n, stdout);
8993 printf (" %3lu: ", hn);
8994 print_vma (psym->st_value, LONG_HEX);
8995 putchar (' ');
8996 print_vma (psym->st_size, DEC_5);
8997
f4be36b3
AM		 8998 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
8999 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9000 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9001 /* Check to see if any other bits in the st_other field are set.
9002 Note - displaying this information disrupts the layout of the
9003 table being generated, but for the moment this case is very
9004 rare. */
9005 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9006 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9007 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9008 if (VALID_DYNAMIC_NAME (psym->st_name))
9009 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9010 else
2b692964 9011 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9012 putchar ('\n');
9013}
9014
e3c8793a 9015/* Dump the symbol table. */
252b5132 9016static int
2cf0635d 9017process_symbol_table (FILE * file)
252b5132 9018{
2cf0635d 9019 Elf_Internal_Shdr * section;
66543521
AM		 9020 bfd_vma nbuckets = 0;
9021 bfd_vma nchains = 0;
2cf0635d
NC		 9022 bfd_vma * buckets = NULL;
9023 bfd_vma * chains = NULL;
fdc90cb4 9024 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9025 bfd_vma * gnubuckets = NULL;
9026 bfd_vma * gnuchains = NULL;
6bd1a22c 9027 bfd_vma gnusymidx = 0;
252b5132 9028
2c610e4b 9029 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9030 return 1;
9031
6bd1a22c
L		 9032 if (dynamic_info[DT_HASH]
9033 && (do_histogram
2c610e4b
L		 9034 || (do_using_dynamic
9035 && !do_dyn_syms
9036 && dynamic_strings != NULL)))
252b5132 9037 {
66543521
AM		 9038 unsigned char nb[8];
9039 unsigned char nc[8];
9040 int hash_ent_size = 4;
9041
9042 if ((elf_header.e_machine == EM_ALPHA
9043 || elf_header.e_machine == EM_S390
9044 || elf_header.e_machine == EM_S390_OLD)
9045 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9046 hash_ent_size = 8;
9047
fb52b2f4
NC		 9048 if (fseek (file,
9049 (archive_file_offset
9050 + offset_from_vma (file, dynamic_info[DT_HASH],
9051 sizeof nb + sizeof nc)),
d93f0186 9052 SEEK_SET))
252b5132 9053 {
591a748a 9054 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9055 goto no_hash;
252b5132
RH		 9056 }
9057
66543521 9058 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9059 {
9060 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9061 goto no_hash;
252b5132
RH		 9062 }
9063
66543521 9064 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9065 {
9066 error (_("Failed to read in number of chains\n"));
d3a44ec6 9067 goto no_hash;
252b5132
RH		 9068 }
9069
66543521
AM		 9070 nbuckets = byte_get (nb, hash_ent_size);
9071 nchains = byte_get (nc, hash_ent_size);
252b5132 9072
66543521
AM		 9073 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9074 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9075
d3a44ec6 9076 no_hash:
252b5132 9077 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9078 {
9079 if (do_using_dynamic)
9080 return 0;
9081 free (buckets);
9082 free (chains);
9083 buckets = NULL;
9084 chains = NULL;
9085 nbuckets = 0;
9086 nchains = 0;
9087 }
252b5132
RH		 9088 }
9089
6bd1a22c
L		 9090 if (dynamic_info_DT_GNU_HASH
9091 && (do_histogram
2c610e4b
L		 9092 || (do_using_dynamic
9093 && !do_dyn_syms
9094 && dynamic_strings != NULL)))
252b5132 9095 {
6bd1a22c
L		 9096 unsigned char nb[16];
9097 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9098 bfd_vma buckets_vma;
9099
9100 if (fseek (file,
9101 (archive_file_offset
9102 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9103 sizeof nb)),
9104 SEEK_SET))
9105 {
9106 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9107 goto no_gnu_hash;
6bd1a22c 9108 }
252b5132 9109
6bd1a22c
L		 9110 if (fread (nb, 16, 1, file) != 1)
9111 {
9112 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9113 goto no_gnu_hash;
6bd1a22c
L		 9114 }
9115
9116 ngnubuckets = byte_get (nb, 4);
9117 gnusymidx = byte_get (nb + 4, 4);
9118 bitmaskwords = byte_get (nb + 8, 4);
9119 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9120 if (is_32bit_elf)
6bd1a22c 9121 buckets_vma += bitmaskwords * 4;
f7a99963 9122 else
6bd1a22c 9123 buckets_vma += bitmaskwords * 8;
252b5132 9124
6bd1a22c
L		 9125 if (fseek (file,
9126 (archive_file_offset
9127 + offset_from_vma (file, buckets_vma, 4)),
9128 SEEK_SET))
252b5132 9129 {
6bd1a22c 9130 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9131 goto no_gnu_hash;
6bd1a22c
L		 9132 }
9133
9134 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9135
6bd1a22c 9136 if (gnubuckets == NULL)
d3a44ec6 9137 goto no_gnu_hash;
6bd1a22c
L		 9138
9139 for (i = 0; i < ngnubuckets; i++)
9140 if (gnubuckets[i] != 0)
9141 {
9142 if (gnubuckets[i] < gnusymidx)
9143 return 0;
9144
9145 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9146 maxchain = gnubuckets[i];
9147 }
9148
9149 if (maxchain == 0xffffffff)
d3a44ec6 9150 goto no_gnu_hash;
6bd1a22c
L		 9151
9152 maxchain -= gnusymidx;
9153
9154 if (fseek (file,
9155 (archive_file_offset
9156 + offset_from_vma (file, buckets_vma
9157 + 4 * (ngnubuckets + maxchain), 4)),
9158 SEEK_SET))
9159 {
9160 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9161 goto no_gnu_hash;
6bd1a22c
L		 9162 }
9163
9164 do
9165 {
9166 if (fread (nb, 4, 1, file) != 1)
252b5132 9167 {
6bd1a22c 9168 error (_("Failed to determine last chain length\n"));
d3a44ec6 9169 goto no_gnu_hash;
6bd1a22c 9170 }
252b5132 9171
6bd1a22c 9172 if (maxchain + 1 == 0)
d3a44ec6 9173 goto no_gnu_hash;
252b5132 9174
6bd1a22c
L		 9175 ++maxchain;
9176 }
9177 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9178
6bd1a22c
L		 9179 if (fseek (file,
9180 (archive_file_offset
9181 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9182 SEEK_SET))
9183 {
9184 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9185 goto no_gnu_hash;
6bd1a22c
L		 9186 }
9187
9188 gnuchains = get_dynamic_data (file, maxchain, 4);
9189
d3a44ec6 9190 no_gnu_hash:
6bd1a22c 9191 if (gnuchains == NULL)
d3a44ec6
JJ		 9192 {
9193 free (gnubuckets);
d3a44ec6
JJ		 9194 gnubuckets = NULL;
9195 ngnubuckets = 0;
f64fddf1
NC		 9196 if (do_using_dynamic)
9197 return 0;
d3a44ec6 9198 }
6bd1a22c
L		 9199 }
9200
9201 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9202 && do_syms
9203 && do_using_dynamic
9204 && dynamic_strings != NULL)
9205 {
9206 unsigned long hn;
9207
9208 if (dynamic_info[DT_HASH])
9209 {
9210 bfd_vma si;
9211
9212 printf (_("\nSymbol table for image:\n"));
9213 if (is_32bit_elf)
9214 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9215 else
9216 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9217
9218 for (hn = 0; hn < nbuckets; hn++)
9219 {
9220 if (! buckets[hn])
9221 continue;
9222
9223 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9224 print_dynamic_symbol (si, hn);
252b5132
RH		 9225 }
9226 }
6bd1a22c
L		 9227
9228 if (dynamic_info_DT_GNU_HASH)
9229 {
9230 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9231 if (is_32bit_elf)
9232 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9233 else
9234 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9235
9236 for (hn = 0; hn < ngnubuckets; ++hn)
9237 if (gnubuckets[hn] != 0)
9238 {
9239 bfd_vma si = gnubuckets[hn];
9240 bfd_vma off = si - gnusymidx;
9241
9242 do
9243 {
9244 print_dynamic_symbol (si, hn);
9245 si++;
9246 }
9247 while ((gnuchains[off++] & 1) == 0);
9248 }
9249 }
252b5132 9250 }
2c610e4b 9251 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9252 {
b34976b6 9253 unsigned int i;
252b5132
RH		 9254
9255 for (i = 0, section = section_headers;
9256 i < elf_header.e_shnum;
9257 i++, section++)
9258 {
b34976b6 9259 unsigned int si;
2cf0635d 9260 char * strtab = NULL;
c256ffe7 9261 unsigned long int strtab_size = 0;
2cf0635d
NC		 9262 Elf_Internal_Sym * symtab;
9263 Elf_Internal_Sym * psym;
ba5cdace 9264 unsigned long num_syms;
252b5132 9265
2c610e4b
L		 9266 if ((section->sh_type != SHT_SYMTAB
9267 && section->sh_type != SHT_DYNSYM)
9268 || (!do_syms
9269 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9270 continue;
9271
dd24e3da
NC		 9272 if (section->sh_entsize == 0)
9273 {
9274 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9275 SECTION_NAME (section));
9276 continue;
9277 }
9278
252b5132
RH		 9279 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9280 SECTION_NAME (section),
9281 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9282
f7a99963 9283 if (is_32bit_elf)
ca47b30c 9284 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9285 else
ca47b30c 9286 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9287
ba5cdace 9288 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9289 if (symtab == NULL)
9290 continue;
9291
9292 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9293 {
9294 strtab = string_table;
9295 strtab_size = string_table_length;
9296 }
4fbb74a6 9297 else if (section->sh_link < elf_header.e_shnum)
252b5132 9298 {
2cf0635d 9299 Elf_Internal_Shdr * string_sec;
252b5132 9300
4fbb74a6 9301 string_sec = section_headers + section->sh_link;
252b5132 9302
3f5e193b
NC		 9303 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9304 1, string_sec->sh_size,
9305 _("string table"));
c256ffe7 9306 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9307 }
9308
ba5cdace 9309 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9310 {
5e220199 9311 printf ("%6d: ", si);
f7a99963
NC		 9312 print_vma (psym->st_value, LONG_HEX);
9313 putchar (' ');
9314 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9315 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9316 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9317 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9318 /* Check to see if any other bits in the st_other field are set.
9319 Note - displaying this information disrupts the layout of the
9320 table being generated, but for the moment this case is very rare. */
9321 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9322 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9323 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9324 print_symbol (25, psym->st_name < strtab_size
2b692964 9325 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9326
59245841
NC		 9327 if (section->sh_type == SHT_DYNSYM
9328 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9329 {
b34976b6
AM		 9330 unsigned char data[2];
9331 unsigned short vers_data;
9332 unsigned long offset;
9333 int is_nobits;
9334 int check_def;
252b5132 9335
d93f0186
NC		 9336 offset = offset_from_vma
9337 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9338 sizeof data + si * sizeof (vers_data));
252b5132 9339
59245841
NC		 9340 if (get_data (&data, file, offset + si * sizeof (vers_data),
9341 sizeof (data), 1, _("version data")) == NULL)
9342 break;
252b5132
RH		 9343
9344 vers_data = byte_get (data, 2);
9345
4fbb74a6
AM		 9346 is_nobits = (psym->st_shndx < elf_header.e_shnum
9347 && section_headers[psym->st_shndx].sh_type
c256ffe7 9348 == SHT_NOBITS);
252b5132
RH		 9349
9350 check_def = (psym->st_shndx != SHN_UNDEF);
9351
c244d050 9352 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9353 {
b34976b6 9354 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9355 && (is_nobits || ! check_def))
252b5132 9356 {
b34976b6
AM		 9357 Elf_External_Verneed evn;
9358 Elf_Internal_Verneed ivn;
9359 Elf_Internal_Vernaux ivna;
252b5132
RH		 9360
9361 /* We must test both. */
d93f0186
NC		 9362 offset = offset_from_vma
9363 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9364 sizeof evn);
252b5132 9365
252b5132
RH		 9366 do
9367 {
b34976b6 9368 unsigned long vna_off;
252b5132 9369
59245841
NC		 9370 if (get_data (&evn, file, offset, sizeof (evn), 1,
9371 _("version need")) == NULL)
9372 {
9373 ivna.vna_next = 0;
9374 ivna.vna_other = 0;
9375 ivna.vna_name = 0;
9376 break;
9377 }
dd27201e
L		 9378
9379 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9380 ivn.vn_next = BYTE_GET (evn.vn_next);
9381
252b5132
RH		 9382 vna_off = offset + ivn.vn_aux;
9383
9384 do
9385 {
b34976b6 9386 Elf_External_Vernaux evna;
252b5132 9387
59245841
NC		 9388 if (get_data (&evna, file, vna_off,
9389 sizeof (evna), 1,
9390 _("version need aux (3)")) == NULL)
9391 {
9392 ivna.vna_next = 0;
9393 ivna.vna_other = 0;
9394 ivna.vna_name = 0;
9395 }
9396 else
9397 {
9398 ivna.vna_other = BYTE_GET (evna.vna_other);
9399 ivna.vna_next = BYTE_GET (evna.vna_next);
9400 ivna.vna_name = BYTE_GET (evna.vna_name);
9401 }
252b5132
RH		 9402
9403 vna_off += ivna.vna_next;
9404 }
9405 while (ivna.vna_other != vers_data
9406 && ivna.vna_next != 0);
9407
9408 if (ivna.vna_other == vers_data)
9409 break;
9410
9411 offset += ivn.vn_next;
9412 }
9413 while (ivn.vn_next != 0);
9414
9415 if (ivna.vna_other == vers_data)
9416 {
9417 printf ("@%s (%d)",
c256ffe7 9418 ivna.vna_name < strtab_size
2b692964 9419 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9420 ivna.vna_other);
252b5132
RH		 9421 check_def = 0;
9422 }
9423 else if (! is_nobits)
591a748a 9424 error (_("bad dynamic symbol\n"));
252b5132
RH		 9425 else
9426 check_def = 1;
9427 }
9428
9429 if (check_def)
9430 {
00d93f34 9431 if (vers_data != 0x8001
b34976b6 9432 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9433 {
b34976b6
AM		 9434 Elf_Internal_Verdef ivd;
9435 Elf_Internal_Verdaux ivda;
9436 Elf_External_Verdaux evda;
91d6fa6a 9437 unsigned long off;
252b5132 9438
91d6fa6a 9439 off = offset_from_vma
d93f0186
NC		 9440 (file,
9441 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9442 sizeof (Elf_External_Verdef));
252b5132
RH		 9443
9444 do
9445 {
b34976b6 9446 Elf_External_Verdef evd;
252b5132 9447
59245841
NC		 9448 if (get_data (&evd, file, off, sizeof (evd),
9449 1, _("version def")) == NULL)
9450 {
9451 ivd.vd_ndx = 0;
9452 ivd.vd_aux = 0;
9453 ivd.vd_next = 0;
9454 }
9455 else
9456 {
9457 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9458 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9459 ivd.vd_next = BYTE_GET (evd.vd_next);
9460 }
252b5132 9461
91d6fa6a 9462 off += ivd.vd_next;
252b5132 9463 }
c244d050 9464 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 9465 && ivd.vd_next != 0);
9466
91d6fa6a
NC		 9467 off -= ivd.vd_next;
9468 off += ivd.vd_aux;
252b5132 9469
59245841
NC		 9470 if (get_data (&evda, file, off, sizeof (evda),
9471 1, _("version def aux")) == NULL)
9472 break;
252b5132
RH		 9473
9474 ivda.vda_name = BYTE_GET (evda.vda_name);
9475
9476 if (psym->st_name != ivda.vda_name)
c244d050 9477 printf ((vers_data & VERSYM_HIDDEN)
252b5132 9478 ? "@%s" : "@@%s",
c256ffe7 9479 ivda.vda_name < strtab_size
2b692964 9480 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 9481 }
9482 }
9483 }
9484 }
9485
9486 putchar ('\n');
9487 }
9488
9489 free (symtab);
9490 if (strtab != string_table)
9491 free (strtab);
9492 }
9493 }
9494 else if (do_syms)
9495 printf
9496 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9497
9498 if (do_histogram && buckets != NULL)
9499 {
2cf0635d
NC		 9500 unsigned long * lengths;
9501 unsigned long * counts;
66543521
AM		 9502 unsigned long hn;
9503 bfd_vma si;
9504 unsigned long maxlength = 0;
9505 unsigned long nzero_counts = 0;
9506 unsigned long nsyms = 0;
252b5132 9507
66543521
AM		 9508 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9509 (unsigned long) nbuckets);
252b5132
RH		 9510 printf (_(" Length Number %% of total Coverage\n"));
9511
3f5e193b 9512 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 9513 if (lengths == NULL)
9514 {
591a748a 9515 error (_("Out of memory\n"));
252b5132
RH		 9516 return 0;
9517 }
9518 for (hn = 0; hn < nbuckets; ++hn)
9519 {
f7a99963 9520 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 9521 {
b34976b6 9522 ++nsyms;
252b5132 9523 if (maxlength < ++lengths[hn])
b34976b6 9524 ++maxlength;
252b5132
RH		 9525 }
9526 }
9527
3f5e193b 9528 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 9529 if (counts == NULL)
9530 {
591a748a 9531 error (_("Out of memory\n"));
252b5132
RH		 9532 return 0;
9533 }
9534
9535 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 9536 ++counts[lengths[hn]];
252b5132 9537
103f02d3 9538 if (nbuckets > 0)
252b5132 9539 {
66543521
AM		 9540 unsigned long i;
9541 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 9542 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 9543 for (i = 1; i <= maxlength; ++i)
103f02d3 9544 {
66543521
AM		 9545 nzero_counts += counts[i] * i;
9546 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9547 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 9548 (nzero_counts * 100.0) / nsyms);
9549 }
252b5132
RH		 9550 }
9551
9552 free (counts);
9553 free (lengths);
9554 }
9555
9556 if (buckets != NULL)
9557 {
9558 free (buckets);
9559 free (chains);
9560 }
9561
d3a44ec6 9562 if (do_histogram && gnubuckets != NULL)
fdc90cb4 9563 {
2cf0635d
NC		 9564 unsigned long * lengths;
9565 unsigned long * counts;
fdc90cb4
JJ		 9566 unsigned long hn;
9567 unsigned long maxlength = 0;
9568 unsigned long nzero_counts = 0;
9569 unsigned long nsyms = 0;
fdc90cb4 9570
3f5e193b 9571 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 9572 if (lengths == NULL)
9573 {
591a748a 9574 error (_("Out of memory\n"));
fdc90cb4
JJ		 9575 return 0;
9576 }
9577
9578 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9579 (unsigned long) ngnubuckets);
9580 printf (_(" Length Number %% of total Coverage\n"));
9581
9582 for (hn = 0; hn < ngnubuckets; ++hn)
9583 if (gnubuckets[hn] != 0)
9584 {
9585 bfd_vma off, length = 1;
9586
6bd1a22c 9587 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 9588 (gnuchains[off] & 1) == 0; ++off)
9589 ++length;
9590 lengths[hn] = length;
9591 if (length > maxlength)
9592 maxlength = length;
9593 nsyms += length;
9594 }
9595
3f5e193b 9596 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 9597 if (counts == NULL)
9598 {
591a748a 9599 error (_("Out of memory\n"));
fdc90cb4
JJ		 9600 return 0;
9601 }
9602
9603 for (hn = 0; hn < ngnubuckets; ++hn)
9604 ++counts[lengths[hn]];
9605
9606 if (ngnubuckets > 0)
9607 {
9608 unsigned long j;
9609 printf (" 0 %-10lu (%5.1f%%)\n",
9610 counts[0], (counts[0] * 100.0) / ngnubuckets);
9611 for (j = 1; j <= maxlength; ++j)
9612 {
9613 nzero_counts += counts[j] * j;
9614 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9615 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9616 (nzero_counts * 100.0) / nsyms);
9617 }
9618 }
9619
9620 free (counts);
9621 free (lengths);
9622 free (gnubuckets);
9623 free (gnuchains);
9624 }
9625
252b5132
RH		 9626 return 1;
9627}
9628
9629static int
2cf0635d 9630process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 9631{
b4c96d0d 9632 unsigned int i;
252b5132
RH		 9633
9634 if (dynamic_syminfo == NULL
9635 || !do_dynamic)
9636 /* No syminfo, this is ok. */
9637 return 1;
9638
9639 /* There better should be a dynamic symbol section. */
9640 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9641 return 0;
9642
9643 if (dynamic_addr)
9644 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9645 dynamic_syminfo_offset, dynamic_syminfo_nent);
9646
9647 printf (_(" Num: Name BoundTo Flags\n"));
9648 for (i = 0; i < dynamic_syminfo_nent; ++i)
9649 {
9650 unsigned short int flags = dynamic_syminfo[i].si_flags;
9651
31104126 9652 printf ("%4d: ", i);
d79b3d50
NC		 9653 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9654 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9655 else
2b692964 9656 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 9657 putchar (' ');
252b5132
RH		 9658
9659 switch (dynamic_syminfo[i].si_boundto)
9660 {
9661 case SYMINFO_BT_SELF:
9662 fputs ("SELF ", stdout);
9663 break;
9664 case SYMINFO_BT_PARENT:
9665 fputs ("PARENT ", stdout);
9666 break;
9667 default:
9668 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 9669 && dynamic_syminfo[i].si_boundto < dynamic_nent
9670 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 9671 {
d79b3d50 9672 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 9673 putchar (' ' );
9674 }
252b5132
RH		 9675 else
9676 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9677 break;
9678 }
9679
9680 if (flags & SYMINFO_FLG_DIRECT)
9681 printf (" DIRECT");
9682 if (flags & SYMINFO_FLG_PASSTHRU)
9683 printf (" PASSTHRU");
9684 if (flags & SYMINFO_FLG_COPY)
9685 printf (" COPY");
9686 if (flags & SYMINFO_FLG_LAZYLOAD)
9687 printf (" LAZYLOAD");
9688
9689 puts ("");
9690 }
9691
9692 return 1;
9693}
9694
cf13d699
NC		 9695/* Check to see if the given reloc needs to be handled in a target specific
9696 manner. If so then process the reloc and return TRUE otherwise return
9697 FALSE. */
09c11c86 9698
cf13d699
NC		 9699static bfd_boolean
9700target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9701 unsigned char * start,
9702 Elf_Internal_Sym * symtab)
252b5132 9703{
cf13d699 9704 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 9705
cf13d699 9706 switch (elf_header.e_machine)
252b5132 9707 {
cf13d699
NC		 9708 case EM_MN10300:
9709 case EM_CYGNUS_MN10300:
9710 {
9711 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 9712
cf13d699
NC		 9713 switch (reloc_type)
9714 {
9715 case 34: /* R_MN10300_ALIGN */
9716 return TRUE;
9717 case 33: /* R_MN10300_SYM_DIFF */
9718 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9719 return TRUE;
9720 case 1: /* R_MN10300_32 */
9721 case 2: /* R_MN10300_16 */
9722 if (saved_sym != NULL)
9723 {
9724 bfd_vma value;
252b5132 9725
cf13d699
NC		 9726 value = reloc->r_addend
9727 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9728 - saved_sym->st_value);
252b5132 9729
cf13d699 9730 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 9731
cf13d699
NC		 9732 saved_sym = NULL;
9733 return TRUE;
9734 }
9735 break;
9736 default:
9737 if (saved_sym != NULL)
9738 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9739 break;
9740 }
9741 break;
9742 }
252b5132
RH		 9743 }
9744
cf13d699 9745 return FALSE;
252b5132
RH		 9746}
9747
aca88567
NC		 9748/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9749 DWARF debug sections. This is a target specific test. Note - we do not
9750 go through the whole including-target-headers-multiple-times route, (as
9751 we have already done with <elf/h8.h>) because this would become very
9752 messy and even then this function would have to contain target specific
9753 information (the names of the relocs instead of their numeric values).
9754 FIXME: This is not the correct way to solve this problem. The proper way
9755 is to have target specific reloc sizing and typing functions created by
9756 the reloc-macros.h header, in the same way that it already creates the
9757 reloc naming functions. */
9758
9759static bfd_boolean
9760is_32bit_abs_reloc (unsigned int reloc_type)
9761{
9762 switch (elf_header.e_machine)
9763 {
41e92641
NC		 9764 case EM_386:
9765 case EM_486:
9766 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 9767 case EM_68K:
9768 return reloc_type == 1; /* R_68K_32. */
9769 case EM_860:
9770 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 9771 case EM_960:
9772 return reloc_type == 2; /* R_960_32. */
aca88567 9773 case EM_ALPHA:
137b6b5f 9774 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 9775 case EM_ARC:
9776 return reloc_type == 1; /* R_ARC_32. */
9777 case EM_ARM:
9778 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 9779 case EM_AVR_OLD:
aca88567
NC		 9780 case EM_AVR:
9781 return reloc_type == 1;
cfb8c092
NC		 9782 case EM_ADAPTEVA_EPIPHANY:
9783 return reloc_type == 3;
aca88567
NC		 9784 case EM_BLACKFIN:
9785 return reloc_type == 0x12; /* R_byte4_data. */
9786 case EM_CRIS:
9787 return reloc_type == 3; /* R_CRIS_32. */
9788 case EM_CR16:
9789 return reloc_type == 3; /* R_CR16_NUM32. */
9790 case EM_CRX:
9791 return reloc_type == 15; /* R_CRX_NUM32. */
9792 case EM_CYGNUS_FRV:
9793 return reloc_type == 1;
41e92641
NC		 9794 case EM_CYGNUS_D10V:
9795 case EM_D10V:
9796 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 9797 case EM_CYGNUS_D30V:
9798 case EM_D30V:
9799 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 9800 case EM_DLX:
9801 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 9802 case EM_CYGNUS_FR30:
9803 case EM_FR30:
9804 return reloc_type == 3; /* R_FR30_32. */
9805 case EM_H8S:
9806 case EM_H8_300:
9807 case EM_H8_300H:
9808 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 9809 case EM_IA_64:
9810 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 9811 case EM_IP2K_OLD:
9812 case EM_IP2K:
9813 return reloc_type == 2; /* R_IP2K_32. */
9814 case EM_IQ2000:
9815 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 9816 case EM_LATTICEMICO32:
9817 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 9818 case EM_M32C_OLD:
aca88567
NC		 9819 case EM_M32C:
9820 return reloc_type == 3; /* R_M32C_32. */
9821 case EM_M32R:
9822 return reloc_type == 34; /* R_M32R_32_RELA. */
9823 case EM_MCORE:
9824 return reloc_type == 1; /* R_MCORE_ADDR32. */
9825 case EM_CYGNUS_MEP:
9826 return reloc_type == 4; /* R_MEP_32. */
137b6b5f
AM		 9827 case EM_MICROBLAZE:
9828 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 9829 case EM_MIPS:
9830 return reloc_type == 2; /* R_MIPS_32. */
9831 case EM_MMIX:
9832 return reloc_type == 4; /* R_MMIX_32. */
9833 case EM_CYGNUS_MN10200:
9834 case EM_MN10200:
9835 return reloc_type == 1; /* R_MN10200_32. */
9836 case EM_CYGNUS_MN10300:
9837 case EM_MN10300:
9838 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 9839 case EM_MOXIE:
9840 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 9841 case EM_MSP430_OLD:
9842 case EM_MSP430:
9843 return reloc_type == 1; /* R_MSP43_32. */
9844 case EM_MT:
9845 return reloc_type == 2; /* R_MT_32. */
3e0873ac
NC		 9846 case EM_ALTERA_NIOS2:
9847 case EM_NIOS32:
9848 return reloc_type == 1; /* R_NIOS_32. */
41e92641
NC		 9849 case EM_OPENRISC:
9850 case EM_OR32:
9851 return reloc_type == 1; /* R_OR32_32. */
aca88567 9852 case EM_PARISC:
5fda8eca
NC		 9853 return (reloc_type == 1 /* R_PARISC_DIR32. */
9854 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 9855 case EM_PJ:
9856 case EM_PJ_OLD:
9857 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9858 case EM_PPC64:
9859 return reloc_type == 1; /* R_PPC64_ADDR32. */
9860 case EM_PPC:
9861 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 9862 case EM_RL78:
9863 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 9864 case EM_RX:
9865 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 9866 case EM_S370:
9867 return reloc_type == 1; /* R_I370_ADDR31. */
9868 case EM_S390_OLD:
9869 case EM_S390:
9870 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 9871 case EM_SCORE:
9872 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 9873 case EM_SH:
9874 return reloc_type == 1; /* R_SH_DIR32. */
9875 case EM_SPARC32PLUS:
9876 case EM_SPARCV9:
9877 case EM_SPARC:
9878 return reloc_type == 3 /* R_SPARC_32. */
9879 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 9880 case EM_SPU:
9881 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 9882 case EM_TI_C6000:
9883 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 9884 case EM_TILEGX:
9885 return reloc_type == 2; /* R_TILEGX_32. */
9886 case EM_TILEPRO:
9887 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 9888 case EM_CYGNUS_V850:
9889 case EM_V850:
9890 return reloc_type == 6; /* R_V850_ABS32. */
9891 case EM_VAX:
9892 return reloc_type == 1; /* R_VAX_32. */
9893 case EM_X86_64:
8a9036a4 9894 case EM_L1OM:
7a9068fe 9895 case EM_K1OM:
aca88567 9896 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 9897 case EM_XC16X:
9898 case EM_C166:
9899 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 9900 case EM_XGATE:
9901 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 9902 case EM_XSTORMY16:
9903 return reloc_type == 1; /* R_XSTROMY16_32. */
9904 case EM_XTENSA_OLD:
9905 case EM_XTENSA:
9906 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 9907 default:
9908 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9909 elf_header.e_machine);
9910 abort ();
9911 }
9912}
9913
9914/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9915 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9916
9917static bfd_boolean
9918is_32bit_pcrel_reloc (unsigned int reloc_type)
9919{
9920 switch (elf_header.e_machine)
9921 {
41e92641
NC		 9922 case EM_386:
9923 case EM_486:
3e0873ac 9924 return reloc_type == 2; /* R_386_PC32. */
aca88567 9925 case EM_68K:
3e0873ac 9926 return reloc_type == 4; /* R_68K_PC32. */
cfb8c092
NC		 9927 case EM_ADAPTEVA_EPIPHANY:
9928 return reloc_type == 6;
aca88567
NC		 9929 case EM_ALPHA:
9930 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 9931 case EM_ARM:
3e0873ac 9932 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 9933 case EM_MICROBLAZE:
9934 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
aca88567 9935 case EM_PARISC:
85acf597 9936 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 9937 case EM_PPC:
9938 return reloc_type == 26; /* R_PPC_REL32. */
9939 case EM_PPC64:
3e0873ac 9940 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 9941 case EM_S390_OLD:
9942 case EM_S390:
3e0873ac 9943 return reloc_type == 5; /* R_390_PC32. */
aca88567 9944 case EM_SH:
3e0873ac 9945 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 9946 case EM_SPARC32PLUS:
9947 case EM_SPARCV9:
9948 case EM_SPARC:
3e0873ac 9949 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 9950 case EM_SPU:
9951 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 9952 case EM_TILEGX:
9953 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
9954 case EM_TILEPRO:
9955 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 9956 case EM_X86_64:
8a9036a4 9957 case EM_L1OM:
7a9068fe 9958 case EM_K1OM:
3e0873ac 9959 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 9960 case EM_XTENSA_OLD:
9961 case EM_XTENSA:
9962 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 9963 default:
9964 /* Do not abort or issue an error message here. Not all targets use
9965 pc-relative 32-bit relocs in their DWARF debug information and we
9966 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 9967 more helpful warning message will be generated by apply_relocations
9968 anyway, so just return. */
aca88567
NC		 9969 return FALSE;
9970 }
9971}
9972
9973/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9974 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9975
9976static bfd_boolean
9977is_64bit_abs_reloc (unsigned int reloc_type)
9978{
9979 switch (elf_header.e_machine)
9980 {
9981 case EM_ALPHA:
9982 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 9983 case EM_IA_64:
9984 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 9985 case EM_PARISC:
9986 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 9987 case EM_PPC64:
9988 return reloc_type == 38; /* R_PPC64_ADDR64. */
9989 case EM_SPARC32PLUS:
9990 case EM_SPARCV9:
9991 case EM_SPARC:
9992 return reloc_type == 54; /* R_SPARC_UA64. */
9993 case EM_X86_64:
8a9036a4 9994 case EM_L1OM:
7a9068fe 9995 case EM_K1OM:
aca88567 9996 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 9997 case EM_S390_OLD:
9998 case EM_S390:
aa137e4d
NC		 9999 return reloc_type == 22; /* R_S390_64. */
10000 case EM_TILEGX:
10001 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10002 case EM_MIPS:
aa137e4d 10003 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10004 default:
10005 return FALSE;
10006 }
10007}
10008
85acf597
RH		 10009/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10010 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10011
10012static bfd_boolean
10013is_64bit_pcrel_reloc (unsigned int reloc_type)
10014{
10015 switch (elf_header.e_machine)
10016 {
10017 case EM_ALPHA:
aa137e4d 10018 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10019 case EM_IA_64:
aa137e4d 10020 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10021 case EM_PARISC:
aa137e4d 10022 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10023 case EM_PPC64:
aa137e4d 10024 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10025 case EM_SPARC32PLUS:
10026 case EM_SPARCV9:
10027 case EM_SPARC:
aa137e4d 10028 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10029 case EM_X86_64:
8a9036a4 10030 case EM_L1OM:
7a9068fe 10031 case EM_K1OM:
aa137e4d 10032 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10033 case EM_S390_OLD:
10034 case EM_S390:
aa137e4d
NC		 10035 return reloc_type == 23; /* R_S390_PC64. */
10036 case EM_TILEGX:
10037 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10038 default:
10039 return FALSE;
10040 }
10041}
10042
4dc3c23d
AM		 10043/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10044 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10045
10046static bfd_boolean
10047is_24bit_abs_reloc (unsigned int reloc_type)
10048{
10049 switch (elf_header.e_machine)
10050 {
10051 case EM_CYGNUS_MN10200:
10052 case EM_MN10200:
10053 return reloc_type == 4; /* R_MN10200_24. */
10054 default:
10055 return FALSE;
10056 }
10057}
10058
aca88567
NC		 10059/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10060 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10061
10062static bfd_boolean
10063is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10064{
10065 switch (elf_header.e_machine)
10066 {
aca88567
NC		 10067 case EM_AVR_OLD:
10068 case EM_AVR:
10069 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10070 case EM_ADAPTEVA_EPIPHANY:
10071 return reloc_type == 5;
41e92641
NC		 10072 case EM_CYGNUS_D10V:
10073 case EM_D10V:
10074 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10075 case EM_H8S:
10076 case EM_H8_300:
10077 case EM_H8_300H:
aca88567
NC		 10078 return reloc_type == R_H8_DIR16;
10079 case EM_IP2K_OLD:
10080 case EM_IP2K:
10081 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10082 case EM_M32C_OLD:
f4236fe4
DD		 10083 case EM_M32C:
10084 return reloc_type == 1; /* R_M32C_16 */
aca88567
NC		 10085 case EM_MSP430_OLD:
10086 case EM_MSP430:
10087 return reloc_type == 5; /* R_MSP430_16_BYTE. */
3e0873ac
NC		 10088 case EM_ALTERA_NIOS2:
10089 case EM_NIOS32:
10090 return reloc_type == 9; /* R_NIOS_16. */
40b36596
JM		 10091 case EM_TI_C6000:
10092 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10093 case EM_XC16X:
10094 case EM_C166:
10095 return reloc_type == 2; /* R_XC16C_ABS_16. */
0a22ae8e
NC		 10096 case EM_CYGNUS_MN10300:
10097 case EM_MN10300:
10098 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10099 case EM_XGATE:
10100 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10101 default:
aca88567 10102 return FALSE;
4b78141a
NC		 10103 }
10104}
10105
2a7b2e88
JK		 10106/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10107 relocation entries (possibly formerly used for SHT_GROUP sections). */
10108
10109static bfd_boolean
10110is_none_reloc (unsigned int reloc_type)
10111{
10112 switch (elf_header.e_machine)
10113 {
cb8f3167
NC		 10114 case EM_68K: /* R_68K_NONE. */
10115 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10116 case EM_SPARC32PLUS:
10117 case EM_SPARCV9:
cb8f3167
NC		 10118 case EM_SPARC: /* R_SPARC_NONE. */
10119 case EM_MIPS: /* R_MIPS_NONE. */
10120 case EM_PARISC: /* R_PARISC_NONE. */
10121 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10122 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10123 case EM_PPC: /* R_PPC_NONE. */
10124 case EM_PPC64: /* R_PPC64_NONE. */
10125 case EM_ARM: /* R_ARM_NONE. */
10126 case EM_IA_64: /* R_IA64_NONE. */
10127 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10128 case EM_S390_OLD:
cb8f3167
NC		 10129 case EM_S390: /* R_390_NONE. */
10130 case EM_CRIS: /* R_CRIS_NONE. */
10131 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10132 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10133 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10134 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10135 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10136 case EM_M32R: /* R_M32R_NONE. */
40b36596 10137 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10138 case EM_TILEGX: /* R_TILEGX_NONE. */
10139 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10140 case EM_XC16X:
10141 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 10142 return reloc_type == 0;
58332dda
JK		 10143 case EM_XTENSA_OLD:
10144 case EM_XTENSA:
4dc3c23d
AM		 10145 return (reloc_type == 0 /* R_XTENSA_NONE. */
10146 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10147 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10148 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK		 10149 }
10150 return FALSE;
10151}
10152
cf13d699
NC		 10153/* Apply relocations to a section.
10154 Note: So far support has been added only for those relocations
10155 which can be found in debug sections.
10156 FIXME: Add support for more relocations ? */
1b315056 10157
cf13d699
NC		 10158static void
10159apply_relocations (void * file,
10160 Elf_Internal_Shdr * section,
10161 unsigned char * start)
1b315056 10162{
cf13d699
NC		 10163 Elf_Internal_Shdr * relsec;
10164 unsigned char * end = start + section->sh_size;
cb8f3167 10165
cf13d699
NC		 10166 if (elf_header.e_type != ET_REL)
10167 return;
1b315056 10168
cf13d699 10169 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10170 for (relsec = section_headers;
10171 relsec < section_headers + elf_header.e_shnum;
10172 ++relsec)
252b5132 10173 {
41e92641
NC		 10174 bfd_boolean is_rela;
10175 unsigned long num_relocs;
2cf0635d
NC		 10176 Elf_Internal_Rela * relocs;
10177 Elf_Internal_Rela * rp;
10178 Elf_Internal_Shdr * symsec;
10179 Elf_Internal_Sym * symtab;
ba5cdace 10180 unsigned long num_syms;
2cf0635d 10181 Elf_Internal_Sym * sym;
252b5132 10182
41e92641 10183 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10184 || relsec->sh_info >= elf_header.e_shnum
10185 || section_headers + relsec->sh_info != section
c256ffe7 10186 || relsec->sh_size == 0
4fbb74a6 10187 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10188 continue;
428409d5 10189
41e92641
NC		 10190 is_rela = relsec->sh_type == SHT_RELA;
10191
10192 if (is_rela)
10193 {
3f5e193b
NC		 10194 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10195 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10196 return;
10197 }
10198 else
10199 {
3f5e193b
NC		 10200 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10201 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10202 return;
10203 }
10204
10205 /* SH uses RELA but uses in place value instead of the addend field. */
10206 if (elf_header.e_machine == EM_SH)
10207 is_rela = FALSE;
428409d5 10208
4fbb74a6 10209 symsec = section_headers + relsec->sh_link;
ba5cdace 10210 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10211
41e92641 10212 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10213 {
41e92641
NC		 10214 bfd_vma addend;
10215 unsigned int reloc_type;
10216 unsigned int reloc_size;
91d6fa6a 10217 unsigned char * rloc;
ba5cdace 10218 unsigned long sym_index;
4b78141a 10219
aca88567 10220 reloc_type = get_reloc_type (rp->r_info);
41e92641 10221
98fb390a 10222 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10223 continue;
98fb390a
NC		 10224 else if (is_none_reloc (reloc_type))
10225 continue;
10226 else if (is_32bit_abs_reloc (reloc_type)
10227 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10228 reloc_size = 4;
85acf597
RH		 10229 else if (is_64bit_abs_reloc (reloc_type)
10230 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10231 reloc_size = 8;
4dc3c23d
AM		 10232 else if (is_24bit_abs_reloc (reloc_type))
10233 reloc_size = 3;
aca88567
NC		 10234 else if (is_16bit_abs_reloc (reloc_type))
10235 reloc_size = 2;
10236 else
4b78141a 10237 {
41e92641 10238 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10239 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10240 continue;
10241 }
103f02d3 10242
91d6fa6a
NC		 10243 rloc = start + rp->r_offset;
10244 if ((rloc + reloc_size) > end)
700dd8b7
L		 10245 {
10246 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10247 (unsigned long) rp->r_offset,
10248 SECTION_NAME (section));
10249 continue;
10250 }
103f02d3 10251
ba5cdace
NC		 10252 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10253 if (sym_index >= num_syms)
10254 {
10255 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10256 sym_index, SECTION_NAME (section));
10257 continue;
10258 }
10259 sym = symtab + sym_index;
41e92641
NC		 10260
10261 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10262 make sure that it is of an appropriate type.
10263
10264 Relocations against symbols without type can happen.
10265 Gcc -feliminate-dwarf2-dups may generate symbols
10266 without type for debug info.
10267
10268 Icc generates relocations against function symbols
10269 instead of local labels.
10270
10271 Relocations against object symbols can happen, eg when
10272 referencing a global array. For an example of this see
10273 the _clz.o binary in libgcc.a. */
aca88567 10274 if (sym != symtab
55f25fc3 10275 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10276 {
41e92641 10277 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10278 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10279 (long int)(rp - relocs),
41e92641 10280 SECTION_NAME (relsec));
aca88567 10281 continue;
5b18a4bc 10282 }
252b5132 10283
4dc3c23d
AM		 10284 addend = 0;
10285 if (is_rela)
10286 addend += rp->r_addend;
c47320c3
AM		 10287 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10288 partial_inplace. */
4dc3c23d
AM		 10289 if (!is_rela
10290 || (elf_header.e_machine == EM_XTENSA
10291 && reloc_type == 1)
10292 || ((elf_header.e_machine == EM_PJ
10293 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10294 && reloc_type == 1)
10295 || ((elf_header.e_machine == EM_D30V
10296 || elf_header.e_machine == EM_CYGNUS_D30V)
10297 && reloc_type == 12))
91d6fa6a 10298 addend += byte_get (rloc, reloc_size);
cb8f3167 10299
85acf597
RH		 10300 if (is_32bit_pcrel_reloc (reloc_type)
10301 || is_64bit_pcrel_reloc (reloc_type))
10302 {
10303 /* On HPPA, all pc-relative relocations are biased by 8. */
10304 if (elf_header.e_machine == EM_PARISC)
10305 addend -= 8;
91d6fa6a 10306 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10307 reloc_size);
10308 }
41e92641 10309 else
91d6fa6a 10310 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10311 }
252b5132 10312
5b18a4bc 10313 free (symtab);
41e92641 10314 free (relocs);
5b18a4bc
NC		 10315 break;
10316 }
5b18a4bc 10317}
103f02d3 10318
cf13d699
NC		 10319#ifdef SUPPORT_DISASSEMBLY
10320static int
10321disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10322{
10323 printf (_("\nAssembly dump of section %s\n"),
10324 SECTION_NAME (section));
10325
10326 /* XXX -- to be done --- XXX */
10327
10328 return 1;
10329}
10330#endif
10331
10332/* Reads in the contents of SECTION from FILE, returning a pointer
10333 to a malloc'ed buffer or NULL if something went wrong. */
10334
10335static char *
10336get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10337{
10338 bfd_size_type num_bytes;
10339
10340 num_bytes = section->sh_size;
10341
10342 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10343 {
10344 printf (_("\nSection '%s' has no data to dump.\n"),
10345 SECTION_NAME (section));
10346 return NULL;
10347 }
10348
3f5e193b
NC		 10349 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10350 _("section contents"));
cf13d699
NC		 10351}
10352
dd24e3da 10353
cf13d699
NC		 10354static void
10355dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10356{
10357 Elf_Internal_Shdr * relsec;
10358 bfd_size_type num_bytes;
cf13d699
NC		 10359 char * data;
10360 char * end;
10361 char * start;
10362 char * name = SECTION_NAME (section);
10363 bfd_boolean some_strings_shown;
10364
10365 start = get_section_contents (section, file);
10366 if (start == NULL)
10367 return;
10368
10369 printf (_("\nString dump of section '%s':\n"), name);
10370
10371 /* If the section being dumped has relocations against it the user might
10372 be expecting these relocations to have been applied. Check for this
10373 case and issue a warning message in order to avoid confusion.
10374 FIXME: Maybe we ought to have an option that dumps a section with
10375 relocs applied ? */
10376 for (relsec = section_headers;
10377 relsec < section_headers + elf_header.e_shnum;
10378 ++relsec)
10379 {
10380 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10381 || relsec->sh_info >= elf_header.e_shnum
10382 || section_headers + relsec->sh_info != section
10383 || relsec->sh_size == 0
10384 || relsec->sh_link >= elf_header.e_shnum)
10385 continue;
10386
10387 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10388 break;
10389 }
10390
10391 num_bytes = section->sh_size;
cf13d699
NC		 10392 data = start;
10393 end = start + num_bytes;
10394 some_strings_shown = FALSE;
10395
10396 while (data < end)
10397 {
10398 while (!ISPRINT (* data))
10399 if (++ data >= end)
10400 break;
10401
10402 if (data < end)
10403 {
10404#ifndef __MSVCRT__
c975cc98
NC		 10405 /* PR 11128: Use two separate invocations in order to work
10406 around bugs in the Solaris 8 implementation of printf. */
10407 printf (" [%6tx] ", data - start);
10408 printf ("%s\n", data);
cf13d699
NC		 10409#else
10410 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10411#endif
10412 data += strlen (data);
10413 some_strings_shown = TRUE;
10414 }
10415 }
10416
10417 if (! some_strings_shown)
10418 printf (_(" No strings found in this section."));
10419
10420 free (start);
10421
10422 putchar ('\n');
10423}
10424
10425static void
10426dump_section_as_bytes (Elf_Internal_Shdr * section,
10427 FILE * file,
10428 bfd_boolean relocate)
10429{
10430 Elf_Internal_Shdr * relsec;
10431 bfd_size_type bytes;
10432 bfd_vma addr;
10433 unsigned char * data;
10434 unsigned char * start;
10435
10436 start = (unsigned char *) get_section_contents (section, file);
10437 if (start == NULL)
10438 return;
10439
10440 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10441
10442 if (relocate)
10443 {
10444 apply_relocations (file, section, start);
10445 }
10446 else
10447 {
10448 /* If the section being dumped has relocations against it the user might
10449 be expecting these relocations to have been applied. Check for this
10450 case and issue a warning message in order to avoid confusion.
10451 FIXME: Maybe we ought to have an option that dumps a section with
10452 relocs applied ? */
10453 for (relsec = section_headers;
10454 relsec < section_headers + elf_header.e_shnum;
10455 ++relsec)
10456 {
10457 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10458 || relsec->sh_info >= elf_header.e_shnum
10459 || section_headers + relsec->sh_info != section
10460 || relsec->sh_size == 0
10461 || relsec->sh_link >= elf_header.e_shnum)
10462 continue;
10463
10464 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10465 break;
10466 }
10467 }
10468
10469 addr = section->sh_addr;
10470 bytes = section->sh_size;
10471 data = start;
10472
10473 while (bytes)
10474 {
10475 int j;
10476 int k;
10477 int lbytes;
10478
10479 lbytes = (bytes > 16 ? 16 : bytes);
10480
10481 printf (" 0x%8.8lx ", (unsigned long) addr);
10482
10483 for (j = 0; j < 16; j++)
10484 {
10485 if (j < lbytes)
10486 printf ("%2.2x", data[j]);
10487 else
10488 printf (" ");
10489
10490 if ((j & 3) == 3)
10491 printf (" ");
10492 }
10493
10494 for (j = 0; j < lbytes; j++)
10495 {
10496 k = data[j];
10497 if (k >= ' ' && k < 0x7f)
10498 printf ("%c", k);
10499 else
10500 printf (".");
10501 }
10502
10503 putchar ('\n');
10504
10505 data += lbytes;
10506 addr += lbytes;
10507 bytes -= lbytes;
10508 }
10509
10510 free (start);
10511
10512 putchar ('\n');
10513}
10514
4a114e3e 10515/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 10516
10517static int
d3dbc530
AM		 10518uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10519 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 10520{
10521#ifndef HAVE_ZLIB_H
cf13d699
NC		 10522 return FALSE;
10523#else
10524 dwarf_size_type compressed_size = *size;
10525 unsigned char * compressed_buffer = *buffer;
10526 dwarf_size_type uncompressed_size;
10527 unsigned char * uncompressed_buffer;
10528 z_stream strm;
10529 int rc;
10530 dwarf_size_type header_size = 12;
10531
10532 /* Read the zlib header. In this case, it should be "ZLIB" followed
10533 by the uncompressed section size, 8 bytes in big-endian order. */
10534 if (compressed_size < header_size
10535 || ! streq ((char *) compressed_buffer, "ZLIB"))
10536 return 0;
10537
10538 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10539 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10540 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10541 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10542 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10543 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10544 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10545 uncompressed_size += compressed_buffer[11];
10546
10547 /* It is possible the section consists of several compressed
10548 buffers concatenated together, so we uncompress in a loop. */
10549 strm.zalloc = NULL;
10550 strm.zfree = NULL;
10551 strm.opaque = NULL;
10552 strm.avail_in = compressed_size - header_size;
10553 strm.next_in = (Bytef *) compressed_buffer + header_size;
10554 strm.avail_out = uncompressed_size;
3f5e193b 10555 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 10556
10557 rc = inflateInit (& strm);
10558 while (strm.avail_in > 0)
10559 {
10560 if (rc != Z_OK)
10561 goto fail;
10562 strm.next_out = ((Bytef *) uncompressed_buffer
10563 + (uncompressed_size - strm.avail_out));
10564 rc = inflate (&strm, Z_FINISH);
10565 if (rc != Z_STREAM_END)
10566 goto fail;
10567 rc = inflateReset (& strm);
10568 }
10569 rc = inflateEnd (& strm);
10570 if (rc != Z_OK
10571 || strm.avail_out != 0)
10572 goto fail;
10573
10574 free (compressed_buffer);
10575 *buffer = uncompressed_buffer;
10576 *size = uncompressed_size;
10577 return 1;
10578
10579 fail:
10580 free (uncompressed_buffer);
4a114e3e
L		 10581 /* Indicate decompression failure. */
10582 *buffer = NULL;
cf13d699
NC		 10583 return 0;
10584#endif /* HAVE_ZLIB_H */
10585}
10586
d966045b
DJ		 10587static int
10588load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 10589 Elf_Internal_Shdr * sec, void * file)
1007acb3 10590{
2cf0635d 10591 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 10592 char buf [64];
1007acb3 10593
19e6b90e
L		 10594 /* If it is already loaded, do nothing. */
10595 if (section->start != NULL)
10596 return 1;
1007acb3 10597
19e6b90e
L		 10598 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10599 section->address = sec->sh_addr;
3f5e193b
NC		 10600 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10601 sec->sh_offset, 1,
10602 sec->sh_size, buf);
59245841
NC		 10603 if (section->start == NULL)
10604 section->size = 0;
10605 else
10606 {
10607 section->size = sec->sh_size;
10608 if (uncompress_section_contents (&section->start, &section->size))
10609 sec->sh_size = section->size;
10610 }
4a114e3e 10611
1b315056
CS		 10612 if (section->start == NULL)
10613 return 0;
10614
19e6b90e 10615 if (debug_displays [debug].relocate)
3f5e193b 10616 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 10617
1b315056 10618 return 1;
1007acb3
L		 10619}
10620
d966045b 10621int
2cf0635d 10622load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 10623{
2cf0635d
NC		 10624 struct dwarf_section * section = &debug_displays [debug].section;
10625 Elf_Internal_Shdr * sec;
d966045b
DJ		 10626
10627 /* Locate the debug section. */
10628 sec = find_section (section->uncompressed_name);
10629 if (sec != NULL)
10630 section->name = section->uncompressed_name;
10631 else
10632 {
10633 sec = find_section (section->compressed_name);
10634 if (sec != NULL)
10635 section->name = section->compressed_name;
10636 }
10637 if (sec == NULL)
10638 return 0;
10639
3f5e193b 10640 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 10641}
10642
19e6b90e
L		 10643void
10644free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 10645{
2cf0635d 10646 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 10647
19e6b90e
L		 10648 if (section->start == NULL)
10649 return;
1007acb3 10650
19e6b90e
L		 10651 free ((char *) section->start);
10652 section->start = NULL;
10653 section->address = 0;
10654 section->size = 0;
1007acb3
L		 10655}
10656
1007acb3 10657static int
2cf0635d 10658display_debug_section (Elf_Internal_Shdr * section, FILE * file)
1007acb3 10659{
2cf0635d 10660 char * name = SECTION_NAME (section);
19e6b90e
L		 10661 bfd_size_type length;
10662 int result = 1;
3f5e193b 10663 int i;
1007acb3 10664
19e6b90e
L		 10665 length = section->sh_size;
10666 if (length == 0)
1007acb3 10667 {
19e6b90e
L		 10668 printf (_("\nSection '%s' has no debugging data.\n"), name);
10669 return 0;
1007acb3 10670 }
5dff79d8
NC		 10671 if (section->sh_type == SHT_NOBITS)
10672 {
10673 /* There is no point in dumping the contents of a debugging section
10674 which has the NOBITS type - the bits in the file will be random.
10675 This can happen when a file containing a .eh_frame section is
10676 stripped with the --only-keep-debug command line option. */
10677 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10678 return 0;
10679 }
1007acb3 10680
0112cd26 10681 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 10682 name = ".debug_info";
1007acb3 10683
19e6b90e
L		 10684 /* See if we know how to display the contents of this section. */
10685 for (i = 0; i < max; i++)
1b315056
CS		 10686 if (streq (debug_displays[i].section.uncompressed_name, name)
10687 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 10688 {
2cf0635d 10689 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 10690 int secondary = (section != find_section (name));
10691
10692 if (secondary)
3f5e193b 10693 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 10694
2b6f5997 10695 if (streq (sec->uncompressed_name, name))
d966045b
DJ		 10696 sec->name = sec->uncompressed_name;
10697 else
10698 sec->name = sec->compressed_name;
3f5e193b
NC		 10699 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10700 section, file))
19e6b90e
L		 10701 {
10702 result &= debug_displays[i].display (sec, file);
1007acb3 10703
d966045b 10704 if (secondary || (i != info && i != abbrev))
3f5e193b 10705 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 10706 }
1007acb3 10707
19e6b90e
L		 10708 break;
10709 }
1007acb3 10710
19e6b90e 10711 if (i == max)
1007acb3 10712 {
19e6b90e
L		 10713 printf (_("Unrecognized debug section: %s\n"), name);
10714 result = 0;
1007acb3
L		 10715 }
10716
19e6b90e 10717 return result;
5b18a4bc 10718}
103f02d3 10719
aef1f6d0
DJ		 10720/* Set DUMP_SECTS for all sections where dumps were requested
10721 based on section name. */
10722
10723static void
10724initialise_dumps_byname (void)
10725{
2cf0635d 10726 struct dump_list_entry * cur;
aef1f6d0
DJ		 10727
10728 for (cur = dump_sects_byname; cur; cur = cur->next)
10729 {
10730 unsigned int i;
10731 int any;
10732
10733 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10734 if (streq (SECTION_NAME (section_headers + i), cur->name))
10735 {
09c11c86 10736 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 10737 any = 1;
10738 }
10739
10740 if (!any)
10741 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10742 cur->name);
10743 }
10744}
10745
5b18a4bc 10746static void
2cf0635d 10747process_section_contents (FILE * file)
5b18a4bc 10748{
2cf0635d 10749 Elf_Internal_Shdr * section;
19e6b90e 10750 unsigned int i;
103f02d3 10751
19e6b90e
L		 10752 if (! do_dump)
10753 return;
103f02d3 10754
aef1f6d0
DJ		 10755 initialise_dumps_byname ();
10756
19e6b90e
L		 10757 for (i = 0, section = section_headers;
10758 i < elf_header.e_shnum && i < num_dump_sects;
10759 i++, section++)
10760 {
10761#ifdef SUPPORT_DISASSEMBLY
10762 if (dump_sects[i] & DISASS_DUMP)
10763 disassemble_section (section, file);
10764#endif
10765 if (dump_sects[i] & HEX_DUMP)
cf13d699 10766 dump_section_as_bytes (section, file, FALSE);
103f02d3 10767
cf13d699
NC		 10768 if (dump_sects[i] & RELOC_DUMP)
10769 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 10770
10771 if (dump_sects[i] & STRING_DUMP)
10772 dump_section_as_strings (section, file);
cf13d699
NC		 10773
10774 if (dump_sects[i] & DEBUG_DUMP)
10775 display_debug_section (section, file);
5b18a4bc 10776 }
103f02d3 10777
19e6b90e
L		 10778 /* Check to see if the user requested a
10779 dump of a section that does not exist. */
10780 while (i++ < num_dump_sects)
10781 if (dump_sects[i])
10782 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 10783}
103f02d3 10784
5b18a4bc 10785static void
19e6b90e 10786process_mips_fpe_exception (int mask)
5b18a4bc 10787{
19e6b90e
L		 10788 if (mask)
10789 {
10790 int first = 1;
10791 if (mask & OEX_FPU_INEX)
10792 fputs ("INEX", stdout), first = 0;
10793 if (mask & OEX_FPU_UFLO)
10794 printf ("%sUFLO", first ? "" : "|"), first = 0;
10795 if (mask & OEX_FPU_OFLO)
10796 printf ("%sOFLO", first ? "" : "|"), first = 0;
10797 if (mask & OEX_FPU_DIV0)
10798 printf ("%sDIV0", first ? "" : "|"), first = 0;
10799 if (mask & OEX_FPU_INVAL)
10800 printf ("%sINVAL", first ? "" : "|");
10801 }
5b18a4bc 10802 else
19e6b90e 10803 fputs ("0", stdout);
5b18a4bc 10804}
103f02d3 10805
11c1ff18
PB		 10806/* ARM EABI attributes section. */
10807typedef struct
10808{
10809 int tag;
2cf0635d 10810 const char * name;
11c1ff18
PB		 10811 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10812 int type;
2cf0635d 10813 const char ** table;
11c1ff18
PB		 10814} arm_attr_public_tag;
10815
2cf0635d 10816static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 10817 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9e3c6df6 10818 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
2cf0635d
NC		 10819static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10820static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 10821 {"No", "Thumb-1", "Thumb-2"};
75375b3e 10822static const char * arm_attr_tag_FP_arch[] =
62f3b8c8 10823 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
2cf0635d 10824static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 10825static const char * arm_attr_tag_Advanced_SIMD_arch[] =
cd21e546 10826 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
2cf0635d 10827static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 10828 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10829 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 10830static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 10831 {"V6", "SB", "TLS", "Unused"};
2cf0635d 10832static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 10833 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 10834static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 10835 {"Absolute", "PC-relative", "None"};
2cf0635d 10836static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 10837 {"None", "direct", "GOT-indirect"};
2cf0635d 10838static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 10839 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 10840static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10841static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 10842 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 10843static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10844static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10845static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 10846 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 10847static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 10848 {"Unused", "small", "int", "forced to int"};
2cf0635d 10849static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 10850 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 10851static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 10852 {"AAPCS", "VFP registers", "custom"};
2cf0635d 10853static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 10854 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 10855static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 10856 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10857 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 10858static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 10859 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10860 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 10861static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 10862static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 10863 {"Not Allowed", "Allowed"};
2cf0635d 10864static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 10865 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 10866static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 10867 {"Not Allowed", "Allowed"};
10868static const char * arm_attr_tag_DIV_use[] =
dd24e3da 10869 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 10870 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 10871static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10872static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 10873 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 10874 "TrustZone and Virtualization Extensions"};
dd24e3da 10875static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 10876 {"Not Allowed", "Allowed"};
11c1ff18
PB		 10877
10878#define LOOKUP(id, name) \
10879 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 10880static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 10881{
10882 {4, "CPU_raw_name", 1, NULL},
10883 {5, "CPU_name", 1, NULL},
10884 LOOKUP(6, CPU_arch),
10885 {7, "CPU_arch_profile", 0, NULL},
10886 LOOKUP(8, ARM_ISA_use),
10887 LOOKUP(9, THUMB_ISA_use),
75375b3e 10888 LOOKUP(10, FP_arch),
11c1ff18 10889 LOOKUP(11, WMMX_arch),
f5f53991
AS		 10890 LOOKUP(12, Advanced_SIMD_arch),
10891 LOOKUP(13, PCS_config),
11c1ff18
PB		 10892 LOOKUP(14, ABI_PCS_R9_use),
10893 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 10894 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 10895 LOOKUP(17, ABI_PCS_GOT_use),
10896 LOOKUP(18, ABI_PCS_wchar_t),
10897 LOOKUP(19, ABI_FP_rounding),
10898 LOOKUP(20, ABI_FP_denormal),
10899 LOOKUP(21, ABI_FP_exceptions),
10900 LOOKUP(22, ABI_FP_user_exceptions),
10901 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 10902 {24, "ABI_align_needed", 0, NULL},
10903 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 10904 LOOKUP(26, ABI_enum_size),
10905 LOOKUP(27, ABI_HardFP_use),
10906 LOOKUP(28, ABI_VFP_args),
10907 LOOKUP(29, ABI_WMMX_args),
10908 LOOKUP(30, ABI_optimization_goals),
10909 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 10910 {32, "compatibility", 0, NULL},
f5f53991 10911 LOOKUP(34, CPU_unaligned_access),
75375b3e 10912 LOOKUP(36, FP_HP_extension),
8e79c3df 10913 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 10914 LOOKUP(42, MPextension_use),
10915 LOOKUP(44, DIV_use),
f5f53991
AS		 10916 {64, "nodefaults", 0, NULL},
10917 {65, "also_compatible_with", 0, NULL},
10918 LOOKUP(66, T2EE_use),
10919 {67, "conformance", 1, NULL},
10920 LOOKUP(68, Virtualization_use),
cd21e546 10921 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 10922};
10923#undef LOOKUP
10924
11c1ff18 10925static unsigned char *
2cf0635d 10926display_arm_attribute (unsigned char * p)
11c1ff18
PB		 10927{
10928 int tag;
10929 unsigned int len;
10930 int val;
2cf0635d 10931 arm_attr_public_tag * attr;
11c1ff18
PB		 10932 unsigned i;
10933 int type;
10934
10935 tag = read_uleb128 (p, &len);
10936 p += len;
10937 attr = NULL;
2cf0635d 10938 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 10939 {
10940 if (arm_attr_public_tags[i].tag == tag)
10941 {
10942 attr = &arm_attr_public_tags[i];
10943 break;
10944 }
10945 }
10946
10947 if (attr)
10948 {
10949 printf (" Tag_%s: ", attr->name);
10950 switch (attr->type)
10951 {
10952 case 0:
10953 switch (tag)
10954 {
10955 case 7: /* Tag_CPU_arch_profile. */
10956 val = read_uleb128 (p, &len);
10957 p += len;
10958 switch (val)
10959 {
2b692964
NC		 10960 case 0: printf (_("None\n")); break;
10961 case 'A': printf (_("Application\n")); break;
10962 case 'R': printf (_("Realtime\n")); break;
10963 case 'M': printf (_("Microcontroller\n")); break;
10964 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 10965 default: printf ("??? (%d)\n", val); break;
10966 }
10967 break;
10968
75375b3e
MGD		 10969 case 24: /* Tag_align_needed. */
10970 val = read_uleb128 (p, &len);
10971 p += len;
10972 switch (val)
10973 {
2b692964
NC		 10974 case 0: printf (_("None\n")); break;
10975 case 1: printf (_("8-byte\n")); break;
10976 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 10977 case 3: printf ("??? 3\n"); break;
10978 default:
10979 if (val <= 12)
dd24e3da 10980 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 10981 1 << val);
10982 else
10983 printf ("??? (%d)\n", val);
10984 break;
10985 }
10986 break;
10987
10988 case 25: /* Tag_align_preserved. */
10989 val = read_uleb128 (p, &len);
10990 p += len;
10991 switch (val)
10992 {
2b692964
NC		 10993 case 0: printf (_("None\n")); break;
10994 case 1: printf (_("8-byte, except leaf SP\n")); break;
10995 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 10996 case 3: printf ("??? 3\n"); break;
10997 default:
10998 if (val <= 12)
dd24e3da 10999 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11000 1 << val);
11001 else
11002 printf ("??? (%d)\n", val);
11003 break;
11004 }
11005 break;
11006
11c1ff18
PB		 11007 case 32: /* Tag_compatibility. */
11008 val = read_uleb128 (p, &len);
11009 p += len;
2b692964 11010 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11011 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11012 break;
11013
f5f53991
AS		 11014 case 64: /* Tag_nodefaults. */
11015 p++;
2b692964 11016 printf (_("True\n"));
f5f53991
AS		 11017 break;
11018
11019 case 65: /* Tag_also_compatible_with. */
11020 val = read_uleb128 (p, &len);
11021 p += len;
11022 if (val == 6 /* Tag_CPU_arch. */)
11023 {
11024 val = read_uleb128 (p, &len);
11025 p += len;
2cf0635d 11026 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11027 printf ("??? (%d)\n", val);
11028 else
11029 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11030 }
11031 else
11032 printf ("???\n");
11033 while (*(p++) != '\0' /* NUL terminator. */);
11034 break;
11035
11c1ff18 11036 default:
2cf0635d 11037 abort ();
11c1ff18
PB		 11038 }
11039 return p;
11040
11041 case 1:
11042 case 2:
11043 type = attr->type;
11044 break;
11045
11046 default:
11047 assert (attr->type & 0x80);
11048 val = read_uleb128 (p, &len);
11049 p += len;
11050 type = attr->type & 0x7f;
11051 if (val >= type)
11052 printf ("??? (%d)\n", val);
11053 else
11054 printf ("%s\n", attr->table[val]);
11055 return p;
11056 }
11057 }
11058 else
11059 {
11060 if (tag & 1)
11061 type = 1; /* String. */
11062 else
11063 type = 2; /* uleb128. */
11064 printf (" Tag_unknown_%d: ", tag);
11065 }
11066
11067 if (type == 1)
11068 {
11069 printf ("\"%s\"\n", p);
2cf0635d 11070 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11071 }
11072 else
11073 {
11074 val = read_uleb128 (p, &len);
11075 p += len;
11076 printf ("%d (0x%x)\n", val, val);
11077 }
11078
11079 return p;
11080}
11081
104d59d1 11082static unsigned char *
60bca95a
NC		 11083display_gnu_attribute (unsigned char * p,
11084 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
104d59d1
JM		 11085{
11086 int tag;
11087 unsigned int len;
11088 int val;
11089 int type;
11090
11091 tag = read_uleb128 (p, &len);
11092 p += len;
11093
11094 /* Tag_compatibility is the only generic GNU attribute defined at
11095 present. */
11096 if (tag == 32)
11097 {
11098 val = read_uleb128 (p, &len);
11099 p += len;
2b692964 11100 printf (_("flag = %d, vendor = %s\n"), val, p);
60bca95a 11101 p += strlen ((char *) p) + 1;
104d59d1
JM		 11102 return p;
11103 }
11104
11105 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11106 return display_proc_gnu_attribute (p, tag);
11107
11108 if (tag & 1)
11109 type = 1; /* String. */
11110 else
11111 type = 2; /* uleb128. */
11112 printf (" Tag_unknown_%d: ", tag);
11113
11114 if (type == 1)
11115 {
11116 printf ("\"%s\"\n", p);
60bca95a 11117 p += strlen ((char *) p) + 1;
104d59d1
JM		 11118 }
11119 else
11120 {
11121 val = read_uleb128 (p, &len);
11122 p += len;
11123 printf ("%d (0x%x)\n", val, val);
11124 }
11125
11126 return p;
11127}
11128
34c8bcba 11129static unsigned char *
2cf0635d 11130display_power_gnu_attribute (unsigned char * p, int tag)
34c8bcba
JM		 11131{
11132 int type;
11133 unsigned int len;
11134 int val;
11135
11136 if (tag == Tag_GNU_Power_ABI_FP)
11137 {
11138 val = read_uleb128 (p, &len);
11139 p += len;
11140 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11141
34c8bcba
JM		 11142 switch (val)
11143 {
11144 case 0:
2b692964 11145 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11146 break;
11147 case 1:
2b692964 11148 printf (_("Hard float\n"));
34c8bcba
JM		 11149 break;
11150 case 2:
2b692964 11151 printf (_("Soft float\n"));
34c8bcba 11152 break;
3c7b9897 11153 case 3:
2b692964 11154 printf (_("Single-precision hard float\n"));
3c7b9897 11155 break;
34c8bcba
JM		 11156 default:
11157 printf ("??? (%d)\n", val);
11158 break;
11159 }
11160 return p;
11161 }
11162
c6e65352
DJ		 11163 if (tag == Tag_GNU_Power_ABI_Vector)
11164 {
11165 val = read_uleb128 (p, &len);
11166 p += len;
11167 printf (" Tag_GNU_Power_ABI_Vector: ");
11168 switch (val)
11169 {
11170 case 0:
2b692964 11171 printf (_("Any\n"));
c6e65352
DJ		 11172 break;
11173 case 1:
2b692964 11174 printf (_("Generic\n"));
c6e65352
DJ		 11175 break;
11176 case 2:
11177 printf ("AltiVec\n");
11178 break;
11179 case 3:
11180 printf ("SPE\n");
11181 break;
11182 default:
11183 printf ("??? (%d)\n", val);
11184 break;
11185 }
11186 return p;
11187 }
11188
f82e0623
NF		 11189 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11190 {
11191 val = read_uleb128 (p, &len);
11192 p += len;
11193 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11194 switch (val)
11195 {
11196 case 0:
2b692964 11197 printf (_("Any\n"));
f82e0623
NF		 11198 break;
11199 case 1:
11200 printf ("r3/r4\n");
11201 break;
11202 case 2:
2b692964 11203 printf (_("Memory\n"));
f82e0623
NF		 11204 break;
11205 default:
11206 printf ("??? (%d)\n", val);
11207 break;
11208 }
11209 return p;
11210 }
11211
34c8bcba
JM		 11212 if (tag & 1)
11213 type = 1; /* String. */
11214 else
11215 type = 2; /* uleb128. */
11216 printf (" Tag_unknown_%d: ", tag);
11217
11218 if (type == 1)
11219 {
11220 printf ("\"%s\"\n", p);
60bca95a 11221 p += strlen ((char *) p) + 1;
34c8bcba
JM		 11222 }
11223 else
11224 {
11225 val = read_uleb128 (p, &len);
11226 p += len;
11227 printf ("%d (0x%x)\n", val, val);
11228 }
11229
11230 return p;
11231}
11232
9e8c70f9
DM		 11233static void
11234display_sparc_hwcaps (int mask)
11235{
11236 if (mask)
11237 {
11238 int first = 1;
11239 if (mask & ELF_SPARC_HWCAP_MUL32)
11240 fputs ("mul32", stdout), first = 0;
11241 if (mask & ELF_SPARC_HWCAP_DIV32)
11242 printf ("%sdiv32", first ? "" : "|"), first = 0;
11243 if (mask & ELF_SPARC_HWCAP_FSMULD)
11244 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11245 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11246 printf ("%sv8plus", first ? "" : "|"), first = 0;
11247 if (mask & ELF_SPARC_HWCAP_POPC)
11248 printf ("%spopc", first ? "" : "|"), first = 0;
11249 if (mask & ELF_SPARC_HWCAP_VIS)
11250 printf ("%svis", first ? "" : "|"), first = 0;
11251 if (mask & ELF_SPARC_HWCAP_VIS2)
11252 printf ("%svis2", first ? "" : "|"), first = 0;
11253 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11254 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11255 if (mask & ELF_SPARC_HWCAP_FMAF)
11256 printf ("%sfmaf", first ? "" : "|"), first = 0;
11257 if (mask & ELF_SPARC_HWCAP_VIS3)
11258 printf ("%svis3", first ? "" : "|"), first = 0;
11259 if (mask & ELF_SPARC_HWCAP_HPC)
11260 printf ("%shpc", first ? "" : "|"), first = 0;
11261 if (mask & ELF_SPARC_HWCAP_RANDOM)
11262 printf ("%srandom", first ? "" : "|"), first = 0;
11263 if (mask & ELF_SPARC_HWCAP_TRANS)
11264 printf ("%strans", first ? "" : "|"), first = 0;
11265 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11266 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11267 if (mask & ELF_SPARC_HWCAP_IMA)
11268 printf ("%sima", first ? "" : "|"), first = 0;
11269 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11270 printf ("%scspare", first ? "" : "|"), first = 0;
11271 }
11272 else
11273 fputc('0', stdout);
11274 fputc('\n', stdout);
11275}
11276
11277static unsigned char *
11278display_sparc_gnu_attribute (unsigned char * p, int tag)
11279{
11280 int type;
11281 unsigned int len;
11282 int val;
11283
11284 if (tag == Tag_GNU_Sparc_HWCAPS)
11285 {
11286 val = read_uleb128 (p, &len);
11287 p += len;
11288 printf (" Tag_GNU_Sparc_HWCAPS: ");
11289
11290 display_sparc_hwcaps (val);
11291 return p;
11292 }
11293
11294 if (tag & 1)
11295 type = 1; /* String. */
11296 else
11297 type = 2; /* uleb128. */
11298 printf (" Tag_unknown_%d: ", tag);
11299
11300 if (type == 1)
11301 {
11302 printf ("\"%s\"\n", p);
11303 p += strlen ((char *) p) + 1;
11304 }
11305 else
11306 {
11307 val = read_uleb128 (p, &len);
11308 p += len;
11309 printf ("%d (0x%x)\n", val, val);
11310 }
11311
11312 return p;
11313}
11314
2cf19d5c 11315static unsigned char *
2cf0635d 11316display_mips_gnu_attribute (unsigned char * p, int tag)
2cf19d5c
JM		 11317{
11318 int type;
11319 unsigned int len;
11320 int val;
11321
11322 if (tag == Tag_GNU_MIPS_ABI_FP)
11323 {
11324 val = read_uleb128 (p, &len);
11325 p += len;
11326 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 11327
2cf19d5c
JM		 11328 switch (val)
11329 {
11330 case 0:
2b692964 11331 printf (_("Hard or soft float\n"));
2cf19d5c
JM		 11332 break;
11333 case 1:
2b692964 11334 printf (_("Hard float (double precision)\n"));
2cf19d5c
JM		 11335 break;
11336 case 2:
2b692964 11337 printf (_("Hard float (single precision)\n"));
2cf19d5c
JM		 11338 break;
11339 case 3:
2b692964 11340 printf (_("Soft float\n"));
2cf19d5c 11341 break;
42554f6a 11342 case 4:
9eeefea8 11343 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 11344 break;
2cf19d5c
JM		 11345 default:
11346 printf ("??? (%d)\n", val);
11347 break;
11348 }
11349 return p;
11350 }
11351
11352 if (tag & 1)
11353 type = 1; /* String. */
11354 else
11355 type = 2; /* uleb128. */
11356 printf (" Tag_unknown_%d: ", tag);
11357
11358 if (type == 1)
11359 {
11360 printf ("\"%s\"\n", p);
60bca95a 11361 p += strlen ((char *) p) + 1;
2cf19d5c
JM		 11362 }
11363 else
11364 {
11365 val = read_uleb128 (p, &len);
11366 p += len;
11367 printf ("%d (0x%x)\n", val, val);
11368 }
11369
11370 return p;
11371}
11372
59e6276b
JM		 11373static unsigned char *
11374display_tic6x_attribute (unsigned char * p)
11375{
11376 int tag;
11377 unsigned int len;
11378 int val;
11379
11380 tag = read_uleb128 (p, &len);
11381 p += len;
11382
11383 switch (tag)
11384 {
75fa6dc1 11385 case Tag_ISA:
59e6276b
JM		 11386 val = read_uleb128 (p, &len);
11387 p += len;
75fa6dc1 11388 printf (" Tag_ISA: ");
59e6276b
JM		 11389
11390 switch (val)
11391 {
75fa6dc1 11392 case C6XABI_Tag_ISA_none:
59e6276b
JM		 11393 printf (_("None\n"));
11394 break;
75fa6dc1 11395 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 11396 printf ("C62x\n");
11397 break;
75fa6dc1 11398 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 11399 printf ("C67x\n");
11400 break;
75fa6dc1 11401 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 11402 printf ("C67x+\n");
11403 break;
75fa6dc1 11404 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 11405 printf ("C64x\n");
11406 break;
75fa6dc1 11407 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 11408 printf ("C64x+\n");
11409 break;
75fa6dc1 11410 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 11411 printf ("C674x\n");
11412 break;
11413 default:
11414 printf ("??? (%d)\n", val);
11415 break;
11416 }
11417 return p;
11418
87779176
JM		 11419 case Tag_ABI_wchar_t:
11420 val = read_uleb128 (p, &len);
11421 p += len;
11422 printf (" Tag_ABI_wchar_t: ");
11423 switch (val)
11424 {
11425 case 0:
11426 printf (_("Not used\n"));
11427 break;
11428 case 1:
11429 printf (_("2 bytes\n"));
11430 break;
11431 case 2:
11432 printf (_("4 bytes\n"));
11433 break;
11434 default:
11435 printf ("??? (%d)\n", val);
11436 break;
11437 }
11438 return p;
11439
11440 case Tag_ABI_stack_align_needed:
11441 val = read_uleb128 (p, &len);
11442 p += len;
11443 printf (" Tag_ABI_stack_align_needed: ");
11444 switch (val)
11445 {
11446 case 0:
11447 printf (_("8-byte\n"));
11448 break;
11449 case 1:
11450 printf (_("16-byte\n"));
11451 break;
11452 default:
11453 printf ("??? (%d)\n", val);
11454 break;
11455 }
11456 return p;
11457
11458 case Tag_ABI_stack_align_preserved:
11459 val = read_uleb128 (p, &len);
11460 p += len;
11461 printf (" Tag_ABI_stack_align_preserved: ");
11462 switch (val)
11463 {
11464 case 0:
11465 printf (_("8-byte\n"));
11466 break;
11467 case 1:
11468 printf (_("16-byte\n"));
11469 break;
11470 default:
11471 printf ("??? (%d)\n", val);
11472 break;
11473 }
11474 return p;
11475
b5593623
JM		 11476 case Tag_ABI_DSBT:
11477 val = read_uleb128 (p, &len);
11478 p += len;
11479 printf (" Tag_ABI_DSBT: ");
11480 switch (val)
11481 {
11482 case 0:
11483 printf (_("DSBT addressing not used\n"));
11484 break;
11485 case 1:
11486 printf (_("DSBT addressing used\n"));
11487 break;
11488 default:
11489 printf ("??? (%d)\n", val);
11490 break;
11491 }
11492 return p;
11493
87779176
JM		 11494 case Tag_ABI_PID:
11495 val = read_uleb128 (p, &len);
11496 p += len;
11497 printf (" Tag_ABI_PID: ");
11498 switch (val)
11499 {
11500 case 0:
11501 printf (_("Data addressing position-dependent\n"));
11502 break;
11503 case 1:
11504 printf (_("Data addressing position-independent, GOT near DP\n"));
11505 break;
11506 case 2:
11507 printf (_("Data addressing position-independent, GOT far from DP\n"));
11508 break;
11509 default:
11510 printf ("??? (%d)\n", val);
11511 break;
11512 }
11513 return p;
11514
11515 case Tag_ABI_PIC:
11516 val = read_uleb128 (p, &len);
11517 p += len;
11518 printf (" Tag_ABI_PIC: ");
11519 switch (val)
11520 {
11521 case 0:
11522 printf (_("Code addressing position-dependent\n"));
11523 break;
11524 case 1:
11525 printf (_("Code addressing position-independent\n"));
11526 break;
11527 default:
11528 printf ("??? (%d)\n", val);
11529 break;
11530 }
11531 return p;
11532
11533 case Tag_ABI_array_object_alignment:
11534 val = read_uleb128 (p, &len);
11535 p += len;
11536 printf (" Tag_ABI_array_object_alignment: ");
11537 switch (val)
11538 {
11539 case 0:
11540 printf (_("8-byte\n"));
11541 break;
11542 case 1:
11543 printf (_("4-byte\n"));
11544 break;
11545 case 2:
11546 printf (_("16-byte\n"));
11547 break;
11548 default:
11549 printf ("??? (%d)\n", val);
11550 break;
11551 }
11552 return p;
11553
11554 case Tag_ABI_array_object_align_expected:
11555 val = read_uleb128 (p, &len);
11556 p += len;
11557 printf (" Tag_ABI_array_object_align_expected: ");
11558 switch (val)
11559 {
11560 case 0:
11561 printf (_("8-byte\n"));
11562 break;
11563 case 1:
11564 printf (_("4-byte\n"));
11565 break;
11566 case 2:
11567 printf (_("16-byte\n"));
11568 break;
11569 default:
11570 printf ("??? (%d)\n", val);
11571 break;
11572 }
11573 return p;
11574
3cbd1c06 11575 case Tag_ABI_compatibility:
59e6276b
JM		 11576 val = read_uleb128 (p, &len);
11577 p += len;
3cbd1c06 11578 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 11579 printf (_("flag = %d, vendor = %s\n"), val, p);
11580 p += strlen ((char *) p) + 1;
11581 return p;
87779176
JM		 11582
11583 case Tag_ABI_conformance:
11584 printf (" Tag_ABI_conformance: ");
11585 printf ("\"%s\"\n", p);
11586 p += strlen ((char *) p) + 1;
11587 return p;
59e6276b
JM		 11588 }
11589
11590 printf (" Tag_unknown_%d: ", tag);
11591
87779176
JM		 11592 if (tag & 1)
11593 {
11594 printf ("\"%s\"\n", p);
11595 p += strlen ((char *) p) + 1;
11596 }
11597 else
11598 {
11599 val = read_uleb128 (p, &len);
11600 p += len;
11601 printf ("%d (0x%x)\n", val, val);
11602 }
59e6276b
JM		 11603
11604 return p;
11605}
11606
11c1ff18 11607static int
60bca95a
NC		 11608process_attributes (FILE * file,
11609 const char * public_name,
104d59d1 11610 unsigned int proc_type,
60bca95a
NC		 11611 unsigned char * (* display_pub_attribute) (unsigned char *),
11612 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11c1ff18 11613{
2cf0635d
NC		 11614 Elf_Internal_Shdr * sect;
11615 unsigned char * contents;
11616 unsigned char * p;
11617 unsigned char * end;
11c1ff18
PB		 11618 bfd_vma section_len;
11619 bfd_vma len;
11620 unsigned i;
11621
11622 /* Find the section header so that we get the size. */
11623 for (i = 0, sect = section_headers;
11624 i < elf_header.e_shnum;
11625 i++, sect++)
11626 {
104d59d1 11627 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 11628 continue;
11629
3f5e193b
NC		 11630 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11631 sect->sh_size, _("attributes"));
60bca95a 11632 if (contents == NULL)
11c1ff18 11633 continue;
60bca95a 11634
11c1ff18
PB		 11635 p = contents;
11636 if (*p == 'A')
11637 {
11638 len = sect->sh_size - 1;
11639 p++;
60bca95a 11640
11c1ff18
PB		 11641 while (len > 0)
11642 {
11643 int namelen;
11644 bfd_boolean public_section;
104d59d1 11645 bfd_boolean gnu_section;
11c1ff18
PB		 11646
11647 section_len = byte_get (p, 4);
11648 p += 4;
60bca95a 11649
11c1ff18
PB		 11650 if (section_len > len)
11651 {
11652 printf (_("ERROR: Bad section length (%d > %d)\n"),
60bca95a 11653 (int) section_len, (int) len);
11c1ff18
PB		 11654 section_len = len;
11655 }
60bca95a 11656
11c1ff18 11657 len -= section_len;
2b692964 11658 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 11659
11660 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 11661 public_section = TRUE;
11662 else
11663 public_section = FALSE;
60bca95a
NC		 11664
11665 if (streq ((char *) p, "gnu"))
104d59d1
JM		 11666 gnu_section = TRUE;
11667 else
11668 gnu_section = FALSE;
60bca95a
NC		 11669
11670 namelen = strlen ((char *) p) + 1;
11c1ff18
PB		 11671 p += namelen;
11672 section_len -= namelen + 4;
60bca95a 11673
11c1ff18
PB		 11674 while (section_len > 0)
11675 {
11676 int tag = *(p++);
11677 int val;
11678 bfd_vma size;
60bca95a 11679
11c1ff18
PB		 11680 size = byte_get (p, 4);
11681 if (size > section_len)
11682 {
11683 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
60bca95a 11684 (int) size, (int) section_len);
11c1ff18
PB		 11685 size = section_len;
11686 }
60bca95a 11687
11c1ff18
PB		 11688 section_len -= size;
11689 end = p + size - 1;
11690 p += 4;
60bca95a 11691
11c1ff18
PB		 11692 switch (tag)
11693 {
11694 case 1:
2b692964 11695 printf (_("File Attributes\n"));
11c1ff18
PB		 11696 break;
11697 case 2:
2b692964 11698 printf (_("Section Attributes:"));
11c1ff18
PB		 11699 goto do_numlist;
11700 case 3:
2b692964 11701 printf (_("Symbol Attributes:"));
11c1ff18
PB		 11702 do_numlist:
11703 for (;;)
11704 {
91d6fa6a 11705 unsigned int j;
60bca95a 11706
91d6fa6a
NC		 11707 val = read_uleb128 (p, &j);
11708 p += j;
11c1ff18
PB		 11709 if (val == 0)
11710 break;
11711 printf (" %d", val);
11712 }
11713 printf ("\n");
11714 break;
11715 default:
2b692964 11716 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 11717 public_section = FALSE;
11718 break;
11719 }
60bca95a 11720
11c1ff18
PB		 11721 if (public_section)
11722 {
11723 while (p < end)
104d59d1
JM		 11724 p = display_pub_attribute (p);
11725 }
11726 else if (gnu_section)
11727 {
11728 while (p < end)
11729 p = display_gnu_attribute (p,
11730 display_proc_gnu_attribute);
11c1ff18
PB		 11731 }
11732 else
11733 {
11734 /* ??? Do something sensible, like dump hex. */
2b692964 11735 printf (_(" Unknown section contexts\n"));
11c1ff18
PB		 11736 p = end;
11737 }
11738 }
11739 }
11740 }
11741 else
60bca95a 11742 printf (_("Unknown format '%c'\n"), *p);
d70c5fc7 11743
60bca95a 11744 free (contents);
11c1ff18
PB		 11745 }
11746 return 1;
11747}
11748
104d59d1 11749static int
2cf0635d 11750process_arm_specific (FILE * file)
104d59d1
JM		 11751{
11752 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11753 display_arm_attribute, NULL);
11754}
11755
34c8bcba 11756static int
2cf0635d 11757process_power_specific (FILE * file)
34c8bcba
JM		 11758{
11759 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11760 display_power_gnu_attribute);
11761}
11762
9e8c70f9
DM		 11763static int
11764process_sparc_specific (FILE * file)
11765{
11766 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11767 display_sparc_gnu_attribute);
11768}
11769
59e6276b
JM		 11770static int
11771process_tic6x_specific (FILE * file)
11772{
11773 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11774 display_tic6x_attribute, NULL);
11775}
11776
ccb4c951
RS		 11777/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11778 Print the Address, Access and Initial fields of an entry at VMA ADDR
11779 and return the VMA of the next entry. */
11780
11781static bfd_vma
2cf0635d 11782print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 11783{
11784 printf (" ");
11785 print_vma (addr, LONG_HEX);
11786 printf (" ");
11787 if (addr < pltgot + 0xfff0)
11788 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11789 else
11790 printf ("%10s", "");
11791 printf (" ");
11792 if (data == NULL)
2b692964 11793 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 11794 else
11795 {
11796 bfd_vma entry;
11797
11798 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11799 print_vma (entry, LONG_HEX);
11800 }
11801 return addr + (is_32bit_elf ? 4 : 8);
11802}
11803
861fb55a
DJ		 11804/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11805 PLTGOT. Print the Address and Initial fields of an entry at VMA
11806 ADDR and return the VMA of the next entry. */
11807
11808static bfd_vma
2cf0635d 11809print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 11810{
11811 printf (" ");
11812 print_vma (addr, LONG_HEX);
11813 printf (" ");
11814 if (data == NULL)
2b692964 11815 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 11816 else
11817 {
11818 bfd_vma entry;
11819
11820 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11821 print_vma (entry, LONG_HEX);
11822 }
11823 return addr + (is_32bit_elf ? 4 : 8);
11824}
11825
19e6b90e 11826static int
2cf0635d 11827process_mips_specific (FILE * file)
5b18a4bc 11828{
2cf0635d 11829 Elf_Internal_Dyn * entry;
19e6b90e
L		 11830 size_t liblist_offset = 0;
11831 size_t liblistno = 0;
11832 size_t conflictsno = 0;
11833 size_t options_offset = 0;
11834 size_t conflicts_offset = 0;
861fb55a
DJ		 11835 size_t pltrelsz = 0;
11836 size_t pltrel = 0;
ccb4c951 11837 bfd_vma pltgot = 0;
861fb55a
DJ		 11838 bfd_vma mips_pltgot = 0;
11839 bfd_vma jmprel = 0;
ccb4c951
RS		 11840 bfd_vma local_gotno = 0;
11841 bfd_vma gotsym = 0;
11842 bfd_vma symtabno = 0;
103f02d3 11843
2cf19d5c
JM		 11844 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11845 display_mips_gnu_attribute);
11846
19e6b90e
L		 11847 /* We have a lot of special sections. Thanks SGI! */
11848 if (dynamic_section == NULL)
11849 /* No information available. */
11850 return 0;
252b5132 11851
b2d38a17 11852 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 11853 switch (entry->d_tag)
11854 {
11855 case DT_MIPS_LIBLIST:
d93f0186
NC		 11856 liblist_offset
11857 = offset_from_vma (file, entry->d_un.d_val,
11858 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 11859 break;
11860 case DT_MIPS_LIBLISTNO:
11861 liblistno = entry->d_un.d_val;
11862 break;
11863 case DT_MIPS_OPTIONS:
d93f0186 11864 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 11865 break;
11866 case DT_MIPS_CONFLICT:
d93f0186
NC		 11867 conflicts_offset
11868 = offset_from_vma (file, entry->d_un.d_val,
11869 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 11870 break;
11871 case DT_MIPS_CONFLICTNO:
11872 conflictsno = entry->d_un.d_val;
11873 break;
ccb4c951 11874 case DT_PLTGOT:
861fb55a
DJ		 11875 pltgot = entry->d_un.d_ptr;
11876 break;
ccb4c951
RS		 11877 case DT_MIPS_LOCAL_GOTNO:
11878 local_gotno = entry->d_un.d_val;
11879 break;
11880 case DT_MIPS_GOTSYM:
11881 gotsym = entry->d_un.d_val;
11882 break;
11883 case DT_MIPS_SYMTABNO:
11884 symtabno = entry->d_un.d_val;
11885 break;
861fb55a
DJ		 11886 case DT_MIPS_PLTGOT:
11887 mips_pltgot = entry->d_un.d_ptr;
11888 break;
11889 case DT_PLTREL:
11890 pltrel = entry->d_un.d_val;
11891 break;
11892 case DT_PLTRELSZ:
11893 pltrelsz = entry->d_un.d_val;
11894 break;
11895 case DT_JMPREL:
11896 jmprel = entry->d_un.d_ptr;
11897 break;
252b5132
RH		 11898 default:
11899 break;
11900 }
11901
11902 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11903 {
2cf0635d 11904 Elf32_External_Lib * elib;
252b5132
RH		 11905 size_t cnt;
11906
3f5e193b
NC		 11907 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11908 liblistno,
11909 sizeof (Elf32_External_Lib),
9cf03b7e 11910 _("liblist section data"));
a6e9f9df 11911 if (elib)
252b5132 11912 {
2b692964 11913 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 11914 (unsigned long) liblistno);
2b692964 11915 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 11916 stdout);
11917
11918 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 11919 {
a6e9f9df 11920 Elf32_Lib liblist;
91d6fa6a 11921 time_t atime;
a6e9f9df 11922 char timebuf[20];
2cf0635d 11923 struct tm * tmp;
a6e9f9df
AM		 11924
11925 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 11926 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 11927 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11928 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11929 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11930
91d6fa6a 11931 tmp = gmtime (&atime);
e9e44622
JJ		 11932 snprintf (timebuf, sizeof (timebuf),
11933 "%04u-%02u-%02uT%02u:%02u:%02u",
11934 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11935 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 11936
31104126 11937 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 11938 if (VALID_DYNAMIC_NAME (liblist.l_name))
11939 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11940 else
2b692964 11941 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 11942 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11943 liblist.l_version);
a6e9f9df
AM		 11944
11945 if (liblist.l_flags == 0)
2b692964 11946 puts (_(" NONE"));
a6e9f9df
AM		 11947 else
11948 {
11949 static const struct
252b5132 11950 {
2cf0635d 11951 const char * name;
a6e9f9df 11952 int bit;
252b5132 11953 }
a6e9f9df
AM		 11954 l_flags_vals[] =
11955 {
11956 { " EXACT_MATCH", LL_EXACT_MATCH },
11957 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11958 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11959 { " EXPORTS", LL_EXPORTS },
11960 { " DELAY_LOAD", LL_DELAY_LOAD },
11961 { " DELTA", LL_DELTA }
11962 };
11963 int flags = liblist.l_flags;
11964 size_t fcnt;
11965
60bca95a 11966 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 11967 if ((flags & l_flags_vals[fcnt].bit) != 0)
11968 {
11969 fputs (l_flags_vals[fcnt].name, stdout);
11970 flags ^= l_flags_vals[fcnt].bit;
11971 }
11972 if (flags != 0)
11973 printf (" %#x", (unsigned int) flags);
252b5132 11974
a6e9f9df
AM		 11975 puts ("");
11976 }
252b5132 11977 }
252b5132 11978
a6e9f9df
AM		 11979 free (elib);
11980 }
252b5132
RH		 11981 }
11982
11983 if (options_offset != 0)
11984 {
2cf0635d
NC		 11985 Elf_External_Options * eopt;
11986 Elf_Internal_Shdr * sect = section_headers;
11987 Elf_Internal_Options * iopt;
11988 Elf_Internal_Options * option;
252b5132
RH		 11989 size_t offset;
11990 int cnt;
11991
11992 /* Find the section header so that we get the size. */
11993 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 11994 ++sect;
252b5132 11995
3f5e193b
NC		 11996 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11997 sect->sh_size, _("options"));
a6e9f9df 11998 if (eopt)
252b5132 11999 {
3f5e193b
NC		 12000 iopt = (Elf_Internal_Options *)
12001 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12002 if (iopt == NULL)
12003 {
591a748a 12004 error (_("Out of memory\n"));
a6e9f9df
AM		 12005 return 0;
12006 }
76da6bbe 12007
a6e9f9df
AM		 12008 offset = cnt = 0;
12009 option = iopt;
252b5132 12010
a6e9f9df
AM		 12011 while (offset < sect->sh_size)
12012 {
2cf0635d 12013 Elf_External_Options * eoption;
252b5132 12014
a6e9f9df 12015 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12016
a6e9f9df
AM		 12017 option->kind = BYTE_GET (eoption->kind);
12018 option->size = BYTE_GET (eoption->size);
12019 option->section = BYTE_GET (eoption->section);
12020 option->info = BYTE_GET (eoption->info);
76da6bbe 12021
a6e9f9df 12022 offset += option->size;
252b5132 12023
a6e9f9df
AM		 12024 ++option;
12025 ++cnt;
12026 }
252b5132 12027
a6e9f9df
AM		 12028 printf (_("\nSection '%s' contains %d entries:\n"),
12029 SECTION_NAME (sect), cnt);
76da6bbe 12030
a6e9f9df 12031 option = iopt;
252b5132 12032
a6e9f9df 12033 while (cnt-- > 0)
252b5132 12034 {
a6e9f9df
AM		 12035 size_t len;
12036
12037 switch (option->kind)
252b5132 12038 {
a6e9f9df
AM		 12039 case ODK_NULL:
12040 /* This shouldn't happen. */
12041 printf (" NULL %d %lx", option->section, option->info);
12042 break;
12043 case ODK_REGINFO:
12044 printf (" REGINFO ");
12045 if (elf_header.e_machine == EM_MIPS)
12046 {
12047 /* 32bit form. */
2cf0635d 12048 Elf32_External_RegInfo * ereg;
b34976b6 12049 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12050
12051 ereg = (Elf32_External_RegInfo *) (option + 1);
12052 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12053 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12054 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12055 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12056 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12057 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12058
12059 printf ("GPR %08lx GP 0x%lx\n",
12060 reginfo.ri_gprmask,
12061 (unsigned long) reginfo.ri_gp_value);
12062 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12063 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12064 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12065 }
12066 else
12067 {
12068 /* 64 bit form. */
2cf0635d 12069 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12070 Elf64_Internal_RegInfo reginfo;
12071
12072 ereg = (Elf64_External_RegInfo *) (option + 1);
12073 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12074 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12075 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12076 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12077 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12078 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12079
12080 printf ("GPR %08lx GP 0x",
12081 reginfo.ri_gprmask);
12082 printf_vma (reginfo.ri_gp_value);
12083 printf ("\n");
12084
12085 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12086 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12087 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12088 }
12089 ++option;
12090 continue;
12091 case ODK_EXCEPTIONS:
12092 fputs (" EXCEPTIONS fpe_min(", stdout);
12093 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12094 fputs (") fpe_max(", stdout);
12095 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12096 fputs (")", stdout);
12097
12098 if (option->info & OEX_PAGE0)
12099 fputs (" PAGE0", stdout);
12100 if (option->info & OEX_SMM)
12101 fputs (" SMM", stdout);
12102 if (option->info & OEX_FPDBUG)
12103 fputs (" FPDBUG", stdout);
12104 if (option->info & OEX_DISMISS)
12105 fputs (" DISMISS", stdout);
12106 break;
12107 case ODK_PAD:
12108 fputs (" PAD ", stdout);
12109 if (option->info & OPAD_PREFIX)
12110 fputs (" PREFIX", stdout);
12111 if (option->info & OPAD_POSTFIX)
12112 fputs (" POSTFIX", stdout);
12113 if (option->info & OPAD_SYMBOL)
12114 fputs (" SYMBOL", stdout);
12115 break;
12116 case ODK_HWPATCH:
12117 fputs (" HWPATCH ", stdout);
12118 if (option->info & OHW_R4KEOP)
12119 fputs (" R4KEOP", stdout);
12120 if (option->info & OHW_R8KPFETCH)
12121 fputs (" R8KPFETCH", stdout);
12122 if (option->info & OHW_R5KEOP)
12123 fputs (" R5KEOP", stdout);
12124 if (option->info & OHW_R5KCVTL)
12125 fputs (" R5KCVTL", stdout);
12126 break;
12127 case ODK_FILL:
12128 fputs (" FILL ", stdout);
12129 /* XXX Print content of info word? */
12130 break;
12131 case ODK_TAGS:
12132 fputs (" TAGS ", stdout);
12133 /* XXX Print content of info word? */
12134 break;
12135 case ODK_HWAND:
12136 fputs (" HWAND ", stdout);
12137 if (option->info & OHWA0_R4KEOP_CHECKED)
12138 fputs (" R4KEOP_CHECKED", stdout);
12139 if (option->info & OHWA0_R4KEOP_CLEAN)
12140 fputs (" R4KEOP_CLEAN", stdout);
12141 break;
12142 case ODK_HWOR:
12143 fputs (" HWOR ", stdout);
12144 if (option->info & OHWA0_R4KEOP_CHECKED)
12145 fputs (" R4KEOP_CHECKED", stdout);
12146 if (option->info & OHWA0_R4KEOP_CLEAN)
12147 fputs (" R4KEOP_CLEAN", stdout);
12148 break;
12149 case ODK_GP_GROUP:
12150 printf (" GP_GROUP %#06lx self-contained %#06lx",
12151 option->info & OGP_GROUP,
12152 (option->info & OGP_SELF) >> 16);
12153 break;
12154 case ODK_IDENT:
12155 printf (" IDENT %#06lx self-contained %#06lx",
12156 option->info & OGP_GROUP,
12157 (option->info & OGP_SELF) >> 16);
12158 break;
12159 default:
12160 /* This shouldn't happen. */
12161 printf (" %3d ??? %d %lx",
12162 option->kind, option->section, option->info);
12163 break;
252b5132 12164 }
a6e9f9df 12165
2cf0635d 12166 len = sizeof (* eopt);
a6e9f9df
AM		 12167 while (len < option->size)
12168 if (((char *) option)[len] >= ' '
12169 && ((char *) option)[len] < 0x7f)
12170 printf ("%c", ((char *) option)[len++]);
12171 else
12172 printf ("\\%03o", ((char *) option)[len++]);
12173
12174 fputs ("\n", stdout);
252b5132 12175 ++option;
252b5132
RH		 12176 }
12177
a6e9f9df 12178 free (eopt);
252b5132 12179 }
252b5132
RH		 12180 }
12181
12182 if (conflicts_offset != 0 && conflictsno != 0)
12183 {
2cf0635d 12184 Elf32_Conflict * iconf;
252b5132
RH		 12185 size_t cnt;
12186
12187 if (dynamic_symbols == NULL)
12188 {
591a748a 12189 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12190 return 0;
12191 }
12192
3f5e193b 12193 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12194 if (iconf == NULL)
12195 {
591a748a 12196 error (_("Out of memory\n"));
252b5132
RH		 12197 return 0;
12198 }
12199
9ea033b2 12200 if (is_32bit_elf)
252b5132 12201 {
2cf0635d 12202 Elf32_External_Conflict * econf32;
a6e9f9df 12203
3f5e193b
NC		 12204 econf32 = (Elf32_External_Conflict *)
12205 get_data (NULL, file, conflicts_offset, conflictsno,
12206 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 12207 if (!econf32)
12208 return 0;
252b5132
RH		 12209
12210 for (cnt = 0; cnt < conflictsno; ++cnt)
12211 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 12212
12213 free (econf32);
252b5132
RH		 12214 }
12215 else
12216 {
2cf0635d 12217 Elf64_External_Conflict * econf64;
a6e9f9df 12218
3f5e193b
NC		 12219 econf64 = (Elf64_External_Conflict *)
12220 get_data (NULL, file, conflicts_offset, conflictsno,
12221 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 12222 if (!econf64)
12223 return 0;
252b5132
RH		 12224
12225 for (cnt = 0; cnt < conflictsno; ++cnt)
12226 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 12227
12228 free (econf64);
252b5132
RH		 12229 }
12230
c7e7ca54
NC		 12231 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12232 (unsigned long) conflictsno);
252b5132
RH		 12233 puts (_(" Num: Index Value Name"));
12234
12235 for (cnt = 0; cnt < conflictsno; ++cnt)
12236 {
2cf0635d 12237 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 12238
b34976b6 12239 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 12240 print_vma (psym->st_value, FULL_HEX);
31104126 12241 putchar (' ');
d79b3d50
NC		 12242 if (VALID_DYNAMIC_NAME (psym->st_name))
12243 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12244 else
2b692964 12245 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 12246 putchar ('\n');
252b5132
RH		 12247 }
12248
252b5132
RH		 12249 free (iconf);
12250 }
12251
ccb4c951
RS		 12252 if (pltgot != 0 && local_gotno != 0)
12253 {
91d6fa6a 12254 bfd_vma ent, local_end, global_end;
bbeee7ea 12255 size_t i, offset;
2cf0635d 12256 unsigned char * data;
bbeee7ea 12257 int addr_size;
ccb4c951 12258
91d6fa6a 12259 ent = pltgot;
ccb4c951
RS		 12260 addr_size = (is_32bit_elf ? 4 : 8);
12261 local_end = pltgot + local_gotno * addr_size;
12262 global_end = local_end + (symtabno - gotsym) * addr_size;
12263
12264 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 12265 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 12266 global_end - pltgot, 1,
12267 _("Global Offset Table data"));
59245841
NC		 12268 if (data == NULL)
12269 return 0;
12270
ccb4c951
RS		 12271 printf (_("\nPrimary GOT:\n"));
12272 printf (_(" Canonical gp value: "));
12273 print_vma (pltgot + 0x7ff0, LONG_HEX);
12274 printf ("\n\n");
12275
12276 printf (_(" Reserved entries:\n"));
12277 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 12278 addr_size * 2, _("Address"), _("Access"),
12279 addr_size * 2, _("Initial"));
91d6fa6a 12280 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12281 printf (_(" Lazy resolver\n"));
ccb4c951 12282 if (data
91d6fa6a 12283 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 12284 >> (addr_size * 8 - 1)) != 0)
12285 {
91d6fa6a 12286 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 12287 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 12288 }
12289 printf ("\n");
12290
91d6fa6a 12291 if (ent < local_end)
ccb4c951
RS		 12292 {
12293 printf (_(" Local entries:\n"));
cc5914eb 12294 printf (" %*s %10s %*s\n",
2b692964
NC		 12295 addr_size * 2, _("Address"), _("Access"),
12296 addr_size * 2, _("Initial"));
91d6fa6a 12297 while (ent < local_end)
ccb4c951 12298 {
91d6fa6a 12299 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12300 printf ("\n");
12301 }
12302 printf ("\n");
12303 }
12304
12305 if (gotsym < symtabno)
12306 {
12307 int sym_width;
12308
12309 printf (_(" Global entries:\n"));
cc5914eb 12310 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 12311 addr_size * 2, _("Address"),
12312 _("Access"),
2b692964 12313 addr_size * 2, _("Initial"),
9cf03b7e
NC		 12314 addr_size * 2, _("Sym.Val."),
12315 _("Type"),
12316 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12317 _("Ndx"), _("Name"));
12318
ccb4c951
RS		 12319 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12320 for (i = gotsym; i < symtabno; i++)
12321 {
2cf0635d 12322 Elf_Internal_Sym * psym;
ccb4c951
RS		 12323
12324 psym = dynamic_symbols + i;
91d6fa6a 12325 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 12326 printf (" ");
12327 print_vma (psym->st_value, LONG_HEX);
12328 printf (" %-7s %3s ",
12329 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12330 get_symbol_index_type (psym->st_shndx));
12331 if (VALID_DYNAMIC_NAME (psym->st_name))
12332 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12333 else
2b692964 12334 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 12335 printf ("\n");
12336 }
12337 printf ("\n");
12338 }
12339
12340 if (data)
12341 free (data);
12342 }
12343
861fb55a
DJ		 12344 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12345 {
91d6fa6a 12346 bfd_vma ent, end;
861fb55a
DJ		 12347 size_t offset, rel_offset;
12348 unsigned long count, i;
2cf0635d 12349 unsigned char * data;
861fb55a 12350 int addr_size, sym_width;
2cf0635d 12351 Elf_Internal_Rela * rels;
861fb55a
DJ		 12352
12353 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12354 if (pltrel == DT_RELA)
12355 {
12356 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12357 return 0;
12358 }
12359 else
12360 {
12361 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12362 return 0;
12363 }
12364
91d6fa6a 12365 ent = mips_pltgot;
861fb55a
DJ		 12366 addr_size = (is_32bit_elf ? 4 : 8);
12367 end = mips_pltgot + (2 + count) * addr_size;
12368
12369 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 12370 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 12371 1, _("Procedure Linkage Table data"));
59245841
NC		 12372 if (data == NULL)
12373 return 0;
12374
9cf03b7e 12375 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 12376 printf (_(" Reserved entries:\n"));
12377 printf (_(" %*s %*s Purpose\n"),
2b692964 12378 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 12379 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12380 printf (_(" PLT lazy resolver\n"));
91d6fa6a 12381 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 12382 printf (_(" Module pointer\n"));
861fb55a
DJ		 12383 printf ("\n");
12384
12385 printf (_(" Entries:\n"));
cc5914eb 12386 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 12387 addr_size * 2, _("Address"),
12388 addr_size * 2, _("Initial"),
12389 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 12390 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12391 for (i = 0; i < count; i++)
12392 {
2cf0635d 12393 Elf_Internal_Sym * psym;
861fb55a
DJ		 12394
12395 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 12396 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 12397 printf (" ");
12398 print_vma (psym->st_value, LONG_HEX);
12399 printf (" %-7s %3s ",
12400 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12401 get_symbol_index_type (psym->st_shndx));
12402 if (VALID_DYNAMIC_NAME (psym->st_name))
12403 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12404 else
2b692964 12405 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 12406 printf ("\n");
12407 }
12408 printf ("\n");
12409
12410 if (data)
12411 free (data);
12412 free (rels);
12413 }
12414
252b5132
RH		 12415 return 1;
12416}
12417
047b2264 12418static int
2cf0635d 12419process_gnu_liblist (FILE * file)
047b2264 12420{
2cf0635d
NC		 12421 Elf_Internal_Shdr * section;
12422 Elf_Internal_Shdr * string_sec;
12423 Elf32_External_Lib * elib;
12424 char * strtab;
c256ffe7 12425 size_t strtab_size;
047b2264
JJ		 12426 size_t cnt;
12427 unsigned i;
12428
12429 if (! do_arch)
12430 return 0;
12431
12432 for (i = 0, section = section_headers;
12433 i < elf_header.e_shnum;
b34976b6 12434 i++, section++)
047b2264
JJ		 12435 {
12436 switch (section->sh_type)
12437 {
12438 case SHT_GNU_LIBLIST:
4fbb74a6 12439 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 12440 break;
12441
3f5e193b
NC		 12442 elib = (Elf32_External_Lib *)
12443 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 12444 _("liblist section data"));
047b2264
JJ		 12445
12446 if (elib == NULL)
12447 break;
4fbb74a6 12448 string_sec = section_headers + section->sh_link;
047b2264 12449
3f5e193b
NC		 12450 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12451 string_sec->sh_size,
12452 _("liblist string table"));
047b2264
JJ		 12453 if (strtab == NULL
12454 || section->sh_entsize != sizeof (Elf32_External_Lib))
12455 {
12456 free (elib);
2842702f 12457 free (strtab);
047b2264
JJ		 12458 break;
12459 }
59245841 12460 strtab_size = string_sec->sh_size;
047b2264
JJ		 12461
12462 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12463 SECTION_NAME (section),
0af1713e 12464 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 12465
2b692964 12466 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 12467
12468 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12469 ++cnt)
12470 {
12471 Elf32_Lib liblist;
91d6fa6a 12472 time_t atime;
047b2264 12473 char timebuf[20];
2cf0635d 12474 struct tm * tmp;
047b2264
JJ		 12475
12476 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12477 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 12478 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12479 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12480 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12481
91d6fa6a 12482 tmp = gmtime (&atime);
e9e44622
JJ		 12483 snprintf (timebuf, sizeof (timebuf),
12484 "%04u-%02u-%02uT%02u:%02u:%02u",
12485 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12486 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 12487
12488 printf ("%3lu: ", (unsigned long) cnt);
12489 if (do_wide)
c256ffe7 12490 printf ("%-20s", liblist.l_name < strtab_size
2b692964 12491 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 12492 else
c256ffe7 12493 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 12494 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 12495 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12496 liblist.l_version, liblist.l_flags);
12497 }
12498
12499 free (elib);
2842702f 12500 free (strtab);
047b2264
JJ		 12501 }
12502 }
12503
12504 return 1;
12505}
12506
9437c45b 12507static const char *
d3ba0551 12508get_note_type (unsigned e_type)
779fe533
NC		 12509{
12510 static char buff[64];
103f02d3 12511
1ec5cd37
NC		 12512 if (elf_header.e_type == ET_CORE)
12513 switch (e_type)
12514 {
57346661 12515 case NT_AUXV:
1ec5cd37 12516 return _("NT_AUXV (auxiliary vector)");
57346661 12517 case NT_PRSTATUS:
1ec5cd37 12518 return _("NT_PRSTATUS (prstatus structure)");
57346661 12519 case NT_FPREGSET:
1ec5cd37 12520 return _("NT_FPREGSET (floating point registers)");
57346661 12521 case NT_PRPSINFO:
1ec5cd37 12522 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 12523 case NT_TASKSTRUCT:
1ec5cd37 12524 return _("NT_TASKSTRUCT (task structure)");
57346661 12525 case NT_PRXFPREG:
1ec5cd37 12526 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 12527 case NT_PPC_VMX:
12528 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 12529 case NT_PPC_VSX:
12530 return _("NT_PPC_VSX (ppc VSX registers)");
4339cae0
L		 12531 case NT_X86_XSTATE:
12532 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 12533 case NT_S390_HIGH_GPRS:
12534 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 12535 case NT_S390_TIMER:
12536 return _("NT_S390_TIMER (s390 timer register)");
12537 case NT_S390_TODCMP:
12538 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12539 case NT_S390_TODPREG:
12540 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12541 case NT_S390_CTRS:
12542 return _("NT_S390_CTRS (s390 control registers)");
12543 case NT_S390_PREFIX:
12544 return _("NT_S390_PREFIX (s390 prefix register)");
faa9a424
UW		 12545 case NT_ARM_VFP:
12546 return _("NT_ARM_VFP (arm VFP registers)");
57346661 12547 case NT_PSTATUS:
1ec5cd37 12548 return _("NT_PSTATUS (pstatus structure)");
57346661 12549 case NT_FPREGS:
1ec5cd37 12550 return _("NT_FPREGS (floating point registers)");
57346661 12551 case NT_PSINFO:
1ec5cd37 12552 return _("NT_PSINFO (psinfo structure)");
57346661 12553 case NT_LWPSTATUS:
1ec5cd37 12554 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 12555 case NT_LWPSINFO:
1ec5cd37 12556 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 12557 case NT_WIN32PSTATUS:
1ec5cd37
NC		 12558 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12559 default:
12560 break;
12561 }
12562 else
12563 switch (e_type)
12564 {
12565 case NT_VERSION:
12566 return _("NT_VERSION (version)");
12567 case NT_ARCH:
12568 return _("NT_ARCH (architecture)");
12569 default:
12570 break;
12571 }
12572
e9e44622 12573 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 12574 return buff;
779fe533
NC		 12575}
12576
1118d252
RM		 12577static const char *
12578get_gnu_elf_note_type (unsigned e_type)
12579{
12580 static char buff[64];
12581
12582 switch (e_type)
12583 {
12584 case NT_GNU_ABI_TAG:
12585 return _("NT_GNU_ABI_TAG (ABI version tag)");
12586 case NT_GNU_HWCAP:
12587 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12588 case NT_GNU_BUILD_ID:
12589 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 12590 case NT_GNU_GOLD_VERSION:
12591 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 12592 default:
12593 break;
12594 }
12595
12596 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12597 return buff;
12598}
12599
664f90a3
TT		 12600static int
12601print_gnu_note (Elf_Internal_Note *pnote)
12602{
12603 switch (pnote->type)
12604 {
12605 case NT_GNU_BUILD_ID:
12606 {
12607 unsigned long i;
12608
12609 printf (_(" Build ID: "));
12610 for (i = 0; i < pnote->descsz; ++i)
12611 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 12612 printf ("\n");
664f90a3
TT		 12613 }
12614 break;
12615
12616 case NT_GNU_ABI_TAG:
12617 {
12618 unsigned long os, major, minor, subminor;
12619 const char *osname;
12620
12621 os = byte_get ((unsigned char *) pnote->descdata, 4);
12622 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12623 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12624 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12625
12626 switch (os)
12627 {
12628 case GNU_ABI_TAG_LINUX:
12629 osname = "Linux";
12630 break;
12631 case GNU_ABI_TAG_HURD:
12632 osname = "Hurd";
12633 break;
12634 case GNU_ABI_TAG_SOLARIS:
12635 osname = "Solaris";
12636 break;
12637 case GNU_ABI_TAG_FREEBSD:
12638 osname = "FreeBSD";
12639 break;
12640 case GNU_ABI_TAG_NETBSD:
12641 osname = "NetBSD";
12642 break;
12643 default:
12644 osname = "Unknown";
12645 break;
12646 }
12647
12648 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12649 major, minor, subminor);
12650 }
12651 break;
12652 }
12653
12654 return 1;
12655}
12656
9437c45b 12657static const char *
d3ba0551 12658get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 12659{
12660 static char buff[64];
12661
b4db1224 12662 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 12663 {
12664 /* NetBSD core "procinfo" structure. */
12665 return _("NetBSD procinfo structure");
12666 }
12667
12668 /* As of Jan 2002 there are no other machine-independent notes
12669 defined for NetBSD core files. If the note type is less
12670 than the start of the machine-dependent note types, we don't
12671 understand it. */
12672
b4db1224 12673 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 12674 {
e9e44622 12675 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 12676 return buff;
12677 }
12678
12679 switch (elf_header.e_machine)
12680 {
12681 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12682 and PT_GETFPREGS == mach+2. */
12683
12684 case EM_OLD_ALPHA:
12685 case EM_ALPHA:
12686 case EM_SPARC:
12687 case EM_SPARC32PLUS:
12688 case EM_SPARCV9:
12689 switch (e_type)
12690 {
2b692964 12691 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 12692 return _("PT_GETREGS (reg structure)");
2b692964 12693 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 12694 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 12695 default:
12696 break;
12697 }
12698 break;
12699
12700 /* On all other arch's, PT_GETREGS == mach+1 and
12701 PT_GETFPREGS == mach+3. */
12702 default:
12703 switch (e_type)
12704 {
2b692964 12705 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 12706 return _("PT_GETREGS (reg structure)");
2b692964 12707 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 12708 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 12709 default:
12710 break;
12711 }
12712 }
12713
9cf03b7e 12714 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 12715 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 12716 return buff;
12717}
12718
70616151
TT		 12719static const char *
12720get_stapsdt_note_type (unsigned e_type)
12721{
12722 static char buff[64];
12723
12724 switch (e_type)
12725 {
12726 case NT_STAPSDT:
12727 return _("NT_STAPSDT (SystemTap probe descriptors)");
12728
12729 default:
12730 break;
12731 }
12732
12733 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12734 return buff;
12735}
12736
c6a9fc58
TT		 12737static int
12738print_stapsdt_note (Elf_Internal_Note *pnote)
12739{
12740 int addr_size = is_32bit_elf ? 4 : 8;
12741 char *data = pnote->descdata;
12742 char *data_end = pnote->descdata + pnote->descsz;
12743 bfd_vma pc, base_addr, semaphore;
12744 char *provider, *probe, *arg_fmt;
12745
12746 pc = byte_get ((unsigned char *) data, addr_size);
12747 data += addr_size;
12748 base_addr = byte_get ((unsigned char *) data, addr_size);
12749 data += addr_size;
12750 semaphore = byte_get ((unsigned char *) data, addr_size);
12751 data += addr_size;
12752
12753 provider = data;
12754 data += strlen (data) + 1;
12755 probe = data;
12756 data += strlen (data) + 1;
12757 arg_fmt = data;
12758 data += strlen (data) + 1;
12759
12760 printf (_(" Provider: %s\n"), provider);
12761 printf (_(" Name: %s\n"), probe);
12762 printf (_(" Location: "));
12763 print_vma (pc, FULL_HEX);
12764 printf (_(", Base: "));
12765 print_vma (base_addr, FULL_HEX);
12766 printf (_(", Semaphore: "));
12767 print_vma (semaphore, FULL_HEX);
9cf03b7e 12768 printf ("\n");
c6a9fc58
TT		 12769 printf (_(" Arguments: %s\n"), arg_fmt);
12770
12771 return data == data_end;
12772}
12773
00e98fc7
TG		 12774static const char *
12775get_ia64_vms_note_type (unsigned e_type)
12776{
12777 static char buff[64];
12778
12779 switch (e_type)
12780 {
12781 case NT_VMS_MHD:
12782 return _("NT_VMS_MHD (module header)");
12783 case NT_VMS_LNM:
12784 return _("NT_VMS_LNM (language name)");
12785 case NT_VMS_SRC:
12786 return _("NT_VMS_SRC (source files)");
12787 case NT_VMS_TITLE:
9cf03b7e 12788 return "NT_VMS_TITLE";
00e98fc7
TG		 12789 case NT_VMS_EIDC:
12790 return _("NT_VMS_EIDC (consistency check)");
12791 case NT_VMS_FPMODE:
12792 return _("NT_VMS_FPMODE (FP mode)");
12793 case NT_VMS_LINKTIME:
9cf03b7e 12794 return "NT_VMS_LINKTIME";
00e98fc7
TG		 12795 case NT_VMS_IMGNAM:
12796 return _("NT_VMS_IMGNAM (image name)");
12797 case NT_VMS_IMGID:
12798 return _("NT_VMS_IMGID (image id)");
12799 case NT_VMS_LINKID:
12800 return _("NT_VMS_LINKID (link id)");
12801 case NT_VMS_IMGBID:
12802 return _("NT_VMS_IMGBID (build id)");
12803 case NT_VMS_GSTNAM:
12804 return _("NT_VMS_GSTNAM (sym table name)");
12805 case NT_VMS_ORIG_DYN:
9cf03b7e 12806 return "NT_VMS_ORIG_DYN";
00e98fc7 12807 case NT_VMS_PATCHTIME:
9cf03b7e 12808 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 12809 default:
12810 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12811 return buff;
12812 }
12813}
12814
12815static int
12816print_ia64_vms_note (Elf_Internal_Note * pnote)
12817{
12818 switch (pnote->type)
12819 {
12820 case NT_VMS_MHD:
12821 if (pnote->descsz > 36)
12822 {
12823 size_t l = strlen (pnote->descdata + 34);
12824 printf (_(" Creation date : %.17s\n"), pnote->descdata);
12825 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
12826 printf (_(" Module name : %s\n"), pnote->descdata + 34);
12827 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
12828 }
12829 else
12830 printf (_(" Invalid size\n"));
12831 break;
12832 case NT_VMS_LNM:
12833 printf (_(" Language: %s\n"), pnote->descdata);
12834 break;
12835#ifdef BFD64
12836 case NT_VMS_FPMODE:
9cf03b7e 12837 printf (_(" Floating Point mode: "));
4a5cb34f 12838 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 12839 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
12840 break;
12841 case NT_VMS_LINKTIME:
12842 printf (_(" Link time: "));
12843 print_vms_time
12844 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12845 printf ("\n");
12846 break;
12847 case NT_VMS_PATCHTIME:
12848 printf (_(" Patch time: "));
12849 print_vms_time
12850 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12851 printf ("\n");
12852 break;
12853 case NT_VMS_ORIG_DYN:
12854 printf (_(" Major id: %u, minor id: %u\n"),
12855 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
12856 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 12857 printf (_(" Last modified : "));
00e98fc7
TG		 12858 print_vms_time
12859 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 12860 printf (_("\n Link flags : "));
4a5cb34f 12861 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 12862 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
12863 printf (_(" Header flags: 0x%08x\n"),
12864 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
12865 printf (_(" Image id : %s\n"), pnote->descdata + 32);
12866 break;
12867#endif
12868 case NT_VMS_IMGNAM:
12869 printf (_(" Image name: %s\n"), pnote->descdata);
12870 break;
12871 case NT_VMS_GSTNAM:
12872 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
12873 break;
12874 case NT_VMS_IMGID:
12875 printf (_(" Image id: %s\n"), pnote->descdata);
12876 break;
12877 case NT_VMS_LINKID:
12878 printf (_(" Linker id: %s\n"), pnote->descdata);
12879 break;
12880 default:
12881 break;
12882 }
12883 return 1;
12884}
12885
6d118b09
NC		 12886/* Note that by the ELF standard, the name field is already null byte
12887 terminated, and namesz includes the terminating null byte.
12888 I.E. the value of namesz for the name "FSF" is 4.
12889
e3c8793a 12890 If the value of namesz is zero, there is no name present. */
779fe533 12891static int
2cf0635d 12892process_note (Elf_Internal_Note * pnote)
779fe533 12893{
2cf0635d
NC		 12894 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12895 const char * nt;
9437c45b
JT		 12896
12897 if (pnote->namesz == 0)
1ec5cd37
NC		 12898 /* If there is no note name, then use the default set of
12899 note type strings. */
12900 nt = get_note_type (pnote->type);
12901
1118d252
RM		 12902 else if (const_strneq (pnote->namedata, "GNU"))
12903 /* GNU-specific object file notes. */
12904 nt = get_gnu_elf_note_type (pnote->type);
12905
0112cd26 12906 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 12907 /* NetBSD-specific core file notes. */
12908 nt = get_netbsd_elfcore_note_type (pnote->type);
12909
b15fa79e
AM		 12910 else if (strneq (pnote->namedata, "SPU/", 4))
12911 {
12912 /* SPU-specific core file notes. */
12913 nt = pnote->namedata + 4;
12914 name = "SPU";
12915 }
12916
00e98fc7
TG		 12917 else if (const_strneq (pnote->namedata, "IPF/VMS"))
12918 /* VMS/ia64-specific file notes. */
12919 nt = get_ia64_vms_note_type (pnote->type);
12920
70616151
TT		 12921 else if (const_strneq (pnote->namedata, "stapsdt"))
12922 nt = get_stapsdt_note_type (pnote->type);
12923
9437c45b 12924 else
1ec5cd37
NC		 12925 /* Don't recognize this note name; just use the default set of
12926 note type strings. */
00e98fc7 12927 nt = get_note_type (pnote->type);
9437c45b 12928
2aee03ae 12929 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 12930
12931 if (const_strneq (pnote->namedata, "IPF/VMS"))
12932 return print_ia64_vms_note (pnote);
664f90a3
TT		 12933 else if (const_strneq (pnote->namedata, "GNU"))
12934 return print_gnu_note (pnote);
c6a9fc58
TT		 12935 else if (const_strneq (pnote->namedata, "stapsdt"))
12936 return print_stapsdt_note (pnote);
00e98fc7
TG		 12937 else
12938 return 1;
779fe533
NC		 12939}
12940
6d118b09 12941
779fe533 12942static int
2cf0635d 12943process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 12944{
2cf0635d
NC		 12945 Elf_External_Note * pnotes;
12946 Elf_External_Note * external;
b34976b6 12947 int res = 1;
103f02d3 12948
779fe533
NC		 12949 if (length <= 0)
12950 return 0;
103f02d3 12951
3f5e193b
NC		 12952 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12953 _("notes"));
dd24e3da 12954 if (pnotes == NULL)
a6e9f9df 12955 return 0;
779fe533 12956
103f02d3 12957 external = pnotes;
103f02d3 12958
305c7206 12959 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 12960 (unsigned long) offset, (unsigned long) length);
2aee03ae 12961 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 12962
2cf0635d 12963 while (external < (Elf_External_Note *) ((char *) pnotes + length))
779fe533 12964 {
2cf0635d 12965 Elf_External_Note * next;
b34976b6 12966 Elf_Internal_Note inote;
2cf0635d 12967 char * temp = NULL;
6d118b09 12968
00e98fc7
TG		 12969 if (!is_ia64_vms ())
12970 {
12971 inote.type = BYTE_GET (external->type);
12972 inote.namesz = BYTE_GET (external->namesz);
12973 inote.namedata = external->name;
12974 inote.descsz = BYTE_GET (external->descsz);
12975 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12976 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12977
12978 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
12979 }
12980 else
12981 {
12982 Elf64_External_VMS_Note *vms_external;
12983
12984 vms_external = (Elf64_External_VMS_Note *)external;
12985 inote.type = BYTE_GET (vms_external->type);
12986 inote.namesz = BYTE_GET (vms_external->namesz);
12987 inote.namedata = vms_external->name;
12988 inote.descsz = BYTE_GET (vms_external->descsz);
12989 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
12990 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12991
12992 next = (Elf_External_Note *)
12993 (inote.descdata + align_power (inote.descsz, 3));
12994 }
3e55a963 12995
dd24e3da
NC		 12996 if ( ((char *) next > ((char *) pnotes) + length)
12997 || ((char *) next < (char *) pnotes))
3e55a963 12998 {
0fd3a477 12999 warn (_("corrupt note found at offset %lx into core notes\n"),
0af1713e 13000 (unsigned long) ((char *) external - (char *) pnotes));
0fd3a477 13001 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
3e55a963
NC		 13002 inote.type, inote.namesz, inote.descsz);
13003 break;
13004 }
13005
13006 external = next;
6d118b09 13007
dd24e3da 13008 /* Prevent out-of-bounds indexing. */
8b971f9f 13009 if (inote.namedata + inote.namesz > (char *) pnotes + length
dd24e3da
NC		 13010 || inote.namedata + inote.namesz < inote.namedata)
13011 {
13012 warn (_("corrupt note found at offset %lx into core notes\n"),
13013 (unsigned long) ((char *) external - (char *) pnotes));
13014 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13015 inote.type, inote.namesz, inote.descsz);
13016 break;
13017 }
13018
6d118b09
NC		 13019 /* Verify that name is null terminated. It appears that at least
13020 one version of Linux (RedHat 6.0) generates corefiles that don't
13021 comply with the ELF spec by failing to include the null byte in
13022 namesz. */
8b971f9f 13023 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13024 {
3f5e193b 13025 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13026
6d118b09
NC		 13027 if (temp == NULL)
13028 {
13029 error (_("Out of memory\n"));
13030 res = 0;
13031 break;
13032 }
76da6bbe 13033
6d118b09
NC		 13034 strncpy (temp, inote.namedata, inote.namesz);
13035 temp[inote.namesz] = 0;
76da6bbe 13036
6d118b09
NC		 13037 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13038 inote.namedata = temp;
13039 }
13040
13041 res &= process_note (& inote);
103f02d3 13042
6d118b09
NC		 13043 if (temp != NULL)
13044 {
13045 free (temp);
13046 temp = NULL;
13047 }
779fe533
NC		 13048 }
13049
13050 free (pnotes);
103f02d3 13051
779fe533
NC		 13052 return res;
13053}
13054
13055static int
2cf0635d 13056process_corefile_note_segments (FILE * file)
779fe533 13057{
2cf0635d 13058 Elf_Internal_Phdr * segment;
b34976b6
AM		 13059 unsigned int i;
13060 int res = 1;
103f02d3 13061
d93f0186 13062 if (! get_program_headers (file))
779fe533 13063 return 0;
103f02d3 13064
779fe533
NC		 13065 for (i = 0, segment = program_headers;
13066 i < elf_header.e_phnum;
b34976b6 13067 i++, segment++)
779fe533
NC		 13068 {
13069 if (segment->p_type == PT_NOTE)
103f02d3 13070 res &= process_corefile_note_segment (file,
30800947
NC		 13071 (bfd_vma) segment->p_offset,
13072 (bfd_vma) segment->p_filesz);
779fe533 13073 }
103f02d3 13074
779fe533
NC		 13075 return res;
13076}
13077
13078static int
2cf0635d 13079process_note_sections (FILE * file)
1ec5cd37 13080{
2cf0635d 13081 Elf_Internal_Shdr * section;
1ec5cd37
NC		 13082 unsigned long i;
13083 int res = 1;
13084
13085 for (i = 0, section = section_headers;
fa1908fd 13086 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 13087 i++, section++)
13088 if (section->sh_type == SHT_NOTE)
13089 res &= process_corefile_note_segment (file,
13090 (bfd_vma) section->sh_offset,
13091 (bfd_vma) section->sh_size);
13092
13093 return res;
13094}
13095
13096static int
2cf0635d 13097process_notes (FILE * file)
779fe533
NC		 13098{
13099 /* If we have not been asked to display the notes then do nothing. */
13100 if (! do_notes)
13101 return 1;
103f02d3 13102
779fe533 13103 if (elf_header.e_type != ET_CORE)
1ec5cd37 13104 return process_note_sections (file);
103f02d3 13105
779fe533 13106 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 13107 if (elf_header.e_phnum > 0)
13108 return process_corefile_note_segments (file);
779fe533 13109
1ec5cd37
NC		 13110 printf (_("No note segments present in the core file.\n"));
13111 return 1;
779fe533
NC		 13112}
13113
252b5132 13114static int
2cf0635d 13115process_arch_specific (FILE * file)
252b5132 13116{
a952a375
NC		 13117 if (! do_arch)
13118 return 1;
13119
252b5132
RH		 13120 switch (elf_header.e_machine)
13121 {
11c1ff18
PB		 13122 case EM_ARM:
13123 return process_arm_specific (file);
252b5132 13124 case EM_MIPS:
4fe85591 13125 case EM_MIPS_RS3_LE:
252b5132
RH		 13126 return process_mips_specific (file);
13127 break;
34c8bcba
JM		 13128 case EM_PPC:
13129 return process_power_specific (file);
13130 break;
9e8c70f9
DM		 13131 case EM_SPARC:
13132 case EM_SPARC32PLUS:
13133 case EM_SPARCV9:
13134 return process_sparc_specific (file);
13135 break;
59e6276b
JM		 13136 case EM_TI_C6000:
13137 return process_tic6x_specific (file);
13138 break;
252b5132
RH		 13139 default:
13140 break;
13141 }
13142 return 1;
13143}
13144
13145static int
2cf0635d 13146get_file_header (FILE * file)
252b5132 13147{
9ea033b2
NC		 13148 /* Read in the identity array. */
13149 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 13150 return 0;
13151
9ea033b2 13152 /* Determine how to read the rest of the header. */
b34976b6 13153 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 13154 {
13155 default: /* fall through */
13156 case ELFDATANONE: /* fall through */
adab8cdc
AO		 13157 case ELFDATA2LSB:
13158 byte_get = byte_get_little_endian;
13159 byte_put = byte_put_little_endian;
13160 break;
13161 case ELFDATA2MSB:
13162 byte_get = byte_get_big_endian;
13163 byte_put = byte_put_big_endian;
13164 break;
9ea033b2
NC		 13165 }
13166
13167 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 13168 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 13169
13170 /* Read in the rest of the header. */
13171 if (is_32bit_elf)
13172 {
13173 Elf32_External_Ehdr ehdr32;
252b5132 13174
9ea033b2
NC		 13175 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13176 return 0;
103f02d3 13177
9ea033b2
NC		 13178 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13179 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13180 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13181 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13182 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13183 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13184 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13185 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13186 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13187 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13188 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13189 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13190 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13191 }
252b5132 13192 else
9ea033b2
NC		 13193 {
13194 Elf64_External_Ehdr ehdr64;
a952a375
NC		 13195
13196 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13197 we will not be able to cope with the 64bit data found in
13198 64 ELF files. Detect this now and abort before we start
50c2245b 13199 overwriting things. */
a952a375
NC		 13200 if (sizeof (bfd_vma) < 8)
13201 {
e3c8793a
NC		 13202 error (_("This instance of readelf has been built without support for a\n\
1320364 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 13204 return 0;
13205 }
103f02d3 13206
9ea033b2
NC		 13207 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13208 return 0;
103f02d3 13209
9ea033b2
NC		 13210 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13211 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13212 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 13213 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13214 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13215 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 13216 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13217 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13218 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13219 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13220 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13221 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13222 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13223 }
252b5132 13224
7ece0d85
JJ		 13225 if (elf_header.e_shoff)
13226 {
13227 /* There may be some extensions in the first section header. Don't
13228 bomb if we can't read it. */
13229 if (is_32bit_elf)
13230 get_32bit_section_headers (file, 1);
13231 else
13232 get_64bit_section_headers (file, 1);
13233 }
560f3c1c 13234
252b5132
RH		 13235 return 1;
13236}
13237
fb52b2f4
NC		 13238/* Process one ELF object file according to the command line options.
13239 This file may actually be stored in an archive. The file is
13240 positioned at the start of the ELF object. */
13241
ff78d6d6 13242static int
2cf0635d 13243process_object (char * file_name, FILE * file)
252b5132 13244{
252b5132
RH		 13245 unsigned int i;
13246
252b5132
RH		 13247 if (! get_file_header (file))
13248 {
13249 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 13250 return 1;
252b5132
RH		 13251 }
13252
13253 /* Initialise per file variables. */
60bca95a 13254 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 13255 version_info[i] = 0;
13256
60bca95a 13257 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 13258 dynamic_info[i] = 0;
5115b233 13259 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 13260
13261 /* Process the file. */
13262 if (show_name)
13263 printf (_("\nFile: %s\n"), file_name);
13264
18bd398b
NC		 13265 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13266 Note we do this even if cmdline_dump_sects is empty because we
13267 must make sure that the dump_sets array is zeroed out before each
13268 object file is processed. */
13269 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 13270 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 13271
13272 if (num_cmdline_dump_sects > 0)
13273 {
13274 if (num_dump_sects == 0)
13275 /* A sneaky way of allocating the dump_sects array. */
09c11c86 13276 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 13277
13278 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 13279 memcpy (dump_sects, cmdline_dump_sects,
13280 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 13281 }
d70c5fc7 13282
252b5132 13283 if (! process_file_header ())
fb52b2f4 13284 return 1;
252b5132 13285
d1f5c6e3 13286 if (! process_section_headers (file))
2f62977e 13287 {
d1f5c6e3
L		 13288 /* Without loaded section headers we cannot process lots of
13289 things. */
2f62977e 13290 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 13291
2f62977e 13292 if (! do_using_dynamic)
2c610e4b 13293 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 13294 }
252b5132 13295
d1f5c6e3
L		 13296 if (! process_section_groups (file))
13297 {
13298 /* Without loaded section groups we cannot process unwind. */
13299 do_unwind = 0;
13300 }
13301
2f62977e 13302 if (process_program_headers (file))
b2d38a17 13303 process_dynamic_section (file);
252b5132
RH		 13304
13305 process_relocs (file);
13306
4d6ed7c8
NC		 13307 process_unwind (file);
13308
252b5132
RH		 13309 process_symbol_table (file);
13310
13311 process_syminfo (file);
13312
13313 process_version_sections (file);
13314
13315 process_section_contents (file);
f5842774 13316
1ec5cd37 13317 process_notes (file);
103f02d3 13318
047b2264
JJ		 13319 process_gnu_liblist (file);
13320
252b5132
RH		 13321 process_arch_specific (file);
13322
d93f0186
NC		 13323 if (program_headers)
13324 {
13325 free (program_headers);
13326 program_headers = NULL;
13327 }
13328
252b5132
RH		 13329 if (section_headers)
13330 {
13331 free (section_headers);
13332 section_headers = NULL;
13333 }
13334
13335 if (string_table)
13336 {
13337 free (string_table);
13338 string_table = NULL;
d40ac9bd 13339 string_table_length = 0;
252b5132
RH		 13340 }
13341
13342 if (dynamic_strings)
13343 {
13344 free (dynamic_strings);
13345 dynamic_strings = NULL;
d79b3d50 13346 dynamic_strings_length = 0;
252b5132
RH		 13347 }
13348
13349 if (dynamic_symbols)
13350 {
13351 free (dynamic_symbols);
13352 dynamic_symbols = NULL;
19936277 13353 num_dynamic_syms = 0;
252b5132
RH		 13354 }
13355
13356 if (dynamic_syminfo)
13357 {
13358 free (dynamic_syminfo);
13359 dynamic_syminfo = NULL;
13360 }
ff78d6d6 13361
293c573e
MR		 13362 if (dynamic_section)
13363 {
13364 free (dynamic_section);
13365 dynamic_section = NULL;
13366 }
13367
e4b17d5c
L		 13368 if (section_headers_groups)
13369 {
13370 free (section_headers_groups);
13371 section_headers_groups = NULL;
13372 }
13373
13374 if (section_groups)
13375 {
2cf0635d
NC		 13376 struct group_list * g;
13377 struct group_list * next;
e4b17d5c
L		 13378
13379 for (i = 0; i < group_count; i++)
13380 {
13381 for (g = section_groups [i].root; g != NULL; g = next)
13382 {
13383 next = g->next;
13384 free (g);
13385 }
13386 }
13387
13388 free (section_groups);
13389 section_groups = NULL;
13390 }
13391
19e6b90e 13392 free_debug_memory ();
18bd398b 13393
ff78d6d6 13394 return 0;
252b5132
RH		 13395}
13396
2cf0635d
NC		 13397/* Process an ELF archive.
13398 On entry the file is positioned just after the ARMAG string. */
13399
13400static int
13401process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13402{
13403 struct archive_info arch;
13404 struct archive_info nested_arch;
13405 size_t got;
2cf0635d
NC		 13406 int ret;
13407
13408 show_name = 1;
13409
13410 /* The ARCH structure is used to hold information about this archive. */
13411 arch.file_name = NULL;
13412 arch.file = NULL;
13413 arch.index_array = NULL;
13414 arch.sym_table = NULL;
13415 arch.longnames = NULL;
13416
13417 /* The NESTED_ARCH structure is used as a single-item cache of information
13418 about a nested archive (when members of a thin archive reside within
13419 another regular archive file). */
13420 nested_arch.file_name = NULL;
13421 nested_arch.file = NULL;
13422 nested_arch.index_array = NULL;
13423 nested_arch.sym_table = NULL;
13424 nested_arch.longnames = NULL;
13425
13426 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13427 {
13428 ret = 1;
13429 goto out;
4145f1d5 13430 }
fb52b2f4 13431
4145f1d5
NC		 13432 if (do_archive_index)
13433 {
2cf0635d 13434 if (arch.sym_table == NULL)
4145f1d5
NC		 13435 error (_("%s: unable to dump the index as none was found\n"), file_name);
13436 else
13437 {
2cf0635d 13438 unsigned int i, l;
4145f1d5
NC		 13439 unsigned long current_pos;
13440
13441 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
2cf0635d 13442 file_name, arch.index_num, arch.sym_size);
4145f1d5
NC		 13443 current_pos = ftell (file);
13444
2cf0635d 13445 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 13446 {
2cf0635d
NC		 13447 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13448 {
13449 char * member_name;
4145f1d5 13450
2cf0635d
NC		 13451 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13452
13453 if (member_name != NULL)
13454 {
13455 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13456
13457 if (qualified_name != NULL)
13458 {
13459 printf (_("Binary %s contains:\n"), qualified_name);
13460 free (qualified_name);
13461 }
4145f1d5
NC		 13462 }
13463 }
2cf0635d
NC		 13464
13465 if (l >= arch.sym_size)
4145f1d5
NC		 13466 {
13467 error (_("%s: end of the symbol table reached before the end of the index\n"),
13468 file_name);
cb8f3167 13469 break;
4145f1d5 13470 }
2cf0635d
NC		 13471 printf ("\t%s\n", arch.sym_table + l);
13472 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 13473 }
13474
2cf0635d
NC		 13475 if (l & 01)
13476 ++l;
13477 if (l < arch.sym_size)
4145f1d5
NC		 13478 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13479 file_name);
13480
4145f1d5
NC		 13481 if (fseek (file, current_pos, SEEK_SET) != 0)
13482 {
13483 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 13484 ret = 1;
13485 goto out;
4145f1d5 13486 }
fb52b2f4 13487 }
4145f1d5
NC		 13488
13489 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13490 && !do_segments && !do_header && !do_dump && !do_version
13491 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 13492 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 13493 {
13494 ret = 0; /* Archive index only. */
13495 goto out;
13496 }
fb52b2f4
NC		 13497 }
13498
d989285c 13499 ret = 0;
fb52b2f4
NC		 13500
13501 while (1)
13502 {
2cf0635d
NC		 13503 char * name;
13504 size_t namelen;
13505 char * qualified_name;
13506
13507 /* Read the next archive header. */
13508 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13509 {
13510 error (_("%s: failed to seek to next archive header\n"), file_name);
13511 return 1;
13512 }
13513 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13514 if (got != sizeof arch.arhdr)
13515 {
13516 if (got == 0)
13517 break;
13518 error (_("%s: failed to read archive header\n"), file_name);
13519 ret = 1;
13520 break;
13521 }
13522 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13523 {
13524 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13525 ret = 1;
13526 break;
13527 }
13528
13529 arch.next_arhdr_offset += sizeof arch.arhdr;
13530
13531 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13532 if (archive_file_size & 01)
13533 ++archive_file_size;
13534
13535 name = get_archive_member_name (&arch, &nested_arch);
13536 if (name == NULL)
fb52b2f4 13537 {
0fd3a477 13538 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 13539 ret = 1;
13540 break;
fb52b2f4 13541 }
2cf0635d 13542 namelen = strlen (name);
fb52b2f4 13543
2cf0635d
NC		 13544 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13545 if (qualified_name == NULL)
fb52b2f4 13546 {
2cf0635d 13547 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 13548 ret = 1;
13549 break;
fb52b2f4
NC		 13550 }
13551
2cf0635d
NC		 13552 if (is_thin_archive && arch.nested_member_origin == 0)
13553 {
13554 /* This is a proxy for an external member of a thin archive. */
13555 FILE * member_file;
13556 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13557 if (member_file_name == NULL)
13558 {
13559 ret = 1;
13560 break;
13561 }
13562
13563 member_file = fopen (member_file_name, "rb");
13564 if (member_file == NULL)
13565 {
13566 error (_("Input file '%s' is not readable.\n"), member_file_name);
13567 free (member_file_name);
13568 ret = 1;
13569 break;
13570 }
13571
13572 archive_file_offset = arch.nested_member_origin;
13573
13574 ret |= process_object (qualified_name, member_file);
13575
13576 fclose (member_file);
13577 free (member_file_name);
13578 }
13579 else if (is_thin_archive)
13580 {
13581 /* This is a proxy for a member of a nested archive. */
13582 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13583
13584 /* The nested archive file will have been opened and setup by
13585 get_archive_member_name. */
13586 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13587 {
13588 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13589 ret = 1;
13590 break;
13591 }
13592
13593 ret |= process_object (qualified_name, nested_arch.file);
13594 }
13595 else
13596 {
13597 archive_file_offset = arch.next_arhdr_offset;
13598 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 13599
2cf0635d
NC		 13600 ret |= process_object (qualified_name, file);
13601 }
fb52b2f4 13602
2b52916e
L		 13603 if (dump_sects != NULL)
13604 {
13605 free (dump_sects);
13606 dump_sects = NULL;
13607 num_dump_sects = 0;
13608 }
13609
2cf0635d 13610 free (qualified_name);
fb52b2f4
NC		 13611 }
13612
4145f1d5 13613 out:
2cf0635d
NC		 13614 if (nested_arch.file != NULL)
13615 fclose (nested_arch.file);
13616 release_archive (&nested_arch);
13617 release_archive (&arch);
fb52b2f4 13618
d989285c 13619 return ret;
fb52b2f4
NC		 13620}
13621
13622static int
2cf0635d 13623process_file (char * file_name)
fb52b2f4 13624{
2cf0635d 13625 FILE * file;
fb52b2f4
NC		 13626 struct stat statbuf;
13627 char armag[SARMAG];
13628 int ret;
13629
13630 if (stat (file_name, &statbuf) < 0)
13631 {
f24ddbdd
NC		 13632 if (errno == ENOENT)
13633 error (_("'%s': No such file\n"), file_name);
13634 else
13635 error (_("Could not locate '%s'. System error message: %s\n"),
13636 file_name, strerror (errno));
13637 return 1;
13638 }
13639
13640 if (! S_ISREG (statbuf.st_mode))
13641 {
13642 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 13643 return 1;
13644 }
13645
13646 file = fopen (file_name, "rb");
13647 if (file == NULL)
13648 {
f24ddbdd 13649 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 13650 return 1;
13651 }
13652
13653 if (fread (armag, SARMAG, 1, file) != 1)
13654 {
4145f1d5 13655 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 13656 fclose (file);
13657 return 1;
13658 }
13659
13660 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 13661 ret = process_archive (file_name, file, FALSE);
13662 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13663 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 13664 else
13665 {
4145f1d5
NC		 13666 if (do_archive_index)
13667 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13668 file_name);
13669
fb52b2f4
NC		 13670 rewind (file);
13671 archive_file_size = archive_file_offset = 0;
13672 ret = process_object (file_name, file);
13673 }
13674
13675 fclose (file);
13676
13677 return ret;
13678}
13679
252b5132
RH		 13680#ifdef SUPPORT_DISASSEMBLY
13681/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 13682 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 13683 symbols. */
252b5132
RH		 13684
13685void
2cf0635d 13686print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 13687{
13688 fprintf (outfile,"0x%8.8x", addr);
13689}
13690
e3c8793a 13691/* Needed by the i386 disassembler. */
252b5132
RH		 13692void
13693db_task_printsym (unsigned int addr)
13694{
13695 print_address (addr, stderr);
13696}
13697#endif
13698
13699int
2cf0635d 13700main (int argc, char ** argv)
252b5132 13701{
ff78d6d6
L		 13702 int err;
13703
252b5132
RH		 13704#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13705 setlocale (LC_MESSAGES, "");
3882b010
L		 13706#endif
13707#if defined (HAVE_SETLOCALE)
13708 setlocale (LC_CTYPE, "");
252b5132
RH		 13709#endif
13710 bindtextdomain (PACKAGE, LOCALEDIR);
13711 textdomain (PACKAGE);
13712
869b9d07
MM		 13713 expandargv (&argc, &argv);
13714
252b5132
RH		 13715 parse_args (argc, argv);
13716
18bd398b 13717 if (num_dump_sects > 0)
59f14fc0 13718 {
18bd398b 13719 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 13720 cmdline_dump_sects = (dump_type *)
13721 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 13722 if (cmdline_dump_sects == NULL)
591a748a 13723 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 13724 else
13725 {
09c11c86
NC		 13726 memcpy (cmdline_dump_sects, dump_sects,
13727 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 13728 num_cmdline_dump_sects = num_dump_sects;
13729 }
13730 }
13731
18bd398b
NC		 13732 if (optind < (argc - 1))
13733 show_name = 1;
13734
ff78d6d6 13735 err = 0;
252b5132 13736 while (optind < argc)
18bd398b 13737 err |= process_file (argv[optind++]);
252b5132
RH		 13738
13739 if (dump_sects != NULL)
13740 free (dump_sects);
59f14fc0
AS		 13741 if (cmdline_dump_sects != NULL)
13742 free (cmdline_dump_sects);
252b5132 13743
ff78d6d6 13744 return err;
252b5132 13745}
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