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Fix PR 17206
[thirdparty/binutils-gdb.git] / binutils / readelf.c
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252b5132 1/* readelf.c -- display contents of an ELF format file
4b95cf5c 2 Copyright (C) 1998-2014 Free Software Foundation, Inc.
252b5132
RH		 3
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 5 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH		 6
7 This file is part of GNU Binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
32866df7 11 the Free Software Foundation; either version 3 of the License, or
252b5132
RH		 12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
b43b5d5f
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22 02110-1301, USA. */
252b5132 23\f
9eb20dd8 24/* The difference between readelf and objdump:
252b5132 25
74013231 26 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 27 so why does the binutils project have two file dumpers ?
0de14b54 28
9eb20dd8
NC		 29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
35
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
38
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
42\f
3db64b00 43#include "sysdep.h"
252b5132 44#include <assert.h>
252b5132 45#include <time.h>
1b315056
CS		 46#ifdef HAVE_ZLIB_H
47#include <zlib.h>
48#endif
3bfcb652 49#ifdef HAVE_WCHAR_H
7bfd842d 50#include <wchar.h>
3bfcb652 51#endif
252b5132 52
a952a375 53#if __GNUC__ >= 2
19936277 54/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 55 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 56 Only do this if we believe that the compiler can support a 64 bit
a952a375 57 data type. For now we only rely on GCC being able to do this. */
19936277 58#define BFD64
a952a375
NC		 59#endif
60
3db64b00
AM		 61#include "bfd.h"
62#include "bucomm.h"
3284fe0c 63#include "elfcomm.h"
19e6b90e 64#include "dwarf.h"
252b5132
RH		 65
66#include "elf/common.h"
67#include "elf/external.h"
68#include "elf/internal.h"
252b5132 69
4b78141a
NC		 70
71/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
75
76#include "elf/h8.h"
77#undef _ELF_H8_H
78
79/* Undo the effects of #including reloc-macros.h. */
80
81#undef START_RELOC_NUMBERS
82#undef RELOC_NUMBER
83#undef FAKE_RELOC
84#undef EMPTY_RELOC
85#undef END_RELOC_NUMBERS
86#undef _RELOC_MACROS_H
87
252b5132
RH		 88/* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
91
92#define RELOC_MACROS_GEN_FUNC
93
a06ea964 94#include "elf/aarch64.h"
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
252b5132
RH		 103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
cfb8c092 106#include "elf/epiphany.h"
252b5132 107#include "elf/fr30.h"
5c70f934 108#include "elf/frv.h"
3b16e843
NC		 109#include "elf/h8.h"
110#include "elf/hppa.h"
111#include "elf/i386.h"
35b1837e 112#include "elf/i370.h"
3b16e843
NC		 113#include "elf/i860.h"
114#include "elf/i960.h"
115#include "elf/ia64.h"
1e4cf259 116#include "elf/ip2k.h"
84e94c90 117#include "elf/lm32.h"
1c0d3aa6 118#include "elf/iq2000.h"
49f58d10 119#include "elf/m32c.h"
3b16e843
NC		 120#include "elf/m32r.h"
121#include "elf/m68k.h"
75751cd9 122#include "elf/m68hc11.h"
252b5132 123#include "elf/mcore.h"
15ab5209 124#include "elf/mep.h"
a3c62988 125#include "elf/metag.h"
7ba29e2a 126#include "elf/microblaze.h"
3b16e843 127#include "elf/mips.h"
3c3bdf30 128#include "elf/mmix.h"
3b16e843
NC		 129#include "elf/mn10200.h"
130#include "elf/mn10300.h"
5506d11a 131#include "elf/moxie.h"
4970f871 132#include "elf/mt.h"
2469cfa2 133#include "elf/msp430.h"
35c08157 134#include "elf/nds32.h"
13761a11 135#include "elf/nios2.h"
73589c9d 136#include "elf/or1k.h"
7d466069 137#include "elf/pj.h"
3b16e843 138#include "elf/ppc.h"
c833c019 139#include "elf/ppc64.h"
99c513f6 140#include "elf/rl78.h"
c7927a3c 141#include "elf/rx.h"
a85d7ed0 142#include "elf/s390.h"
1c0d3aa6 143#include "elf/score.h"
3b16e843
NC		 144#include "elf/sh.h"
145#include "elf/sparc.h"
e9f53129 146#include "elf/spu.h"
40b36596 147#include "elf/tic6x.h"
aa137e4d
NC		 148#include "elf/tilegx.h"
149#include "elf/tilepro.h"
3b16e843 150#include "elf/v850.h"
179d3252 151#include "elf/vax.h"
3b16e843 152#include "elf/x86-64.h"
c29aca4a 153#include "elf/xc16x.h"
f6c1a2d5 154#include "elf/xgate.h"
93fbbb04 155#include "elf/xstormy16.h"
88da6820 156#include "elf/xtensa.h"
252b5132 157
252b5132 158#include "getopt.h"
566b0d53 159#include "libiberty.h"
09c11c86 160#include "safe-ctype.h"
2cf0635d 161#include "filenames.h"
252b5132 162
15b42fb0
AM		 163#ifndef offsetof
164#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
165#endif
166
2cf0635d 167char * program_name = "readelf";
85b1c36d
BE		 168static long archive_file_offset;
169static unsigned long archive_file_size;
170static unsigned long dynamic_addr;
171static bfd_size_type dynamic_size;
172static unsigned int dynamic_nent;
2cf0635d 173static char * dynamic_strings;
85b1c36d 174static unsigned long dynamic_strings_length;
2cf0635d 175static char * string_table;
85b1c36d
BE		 176static unsigned long string_table_length;
177static unsigned long num_dynamic_syms;
2cf0635d
NC		 178static Elf_Internal_Sym * dynamic_symbols;
179static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE		 180static unsigned long dynamic_syminfo_offset;
181static unsigned int dynamic_syminfo_nent;
f8eae8b2 182static char program_interpreter[PATH_MAX];
bb8a0291 183static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 184static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE		 185static bfd_vma version_info[16];
186static Elf_Internal_Ehdr elf_header;
2cf0635d
NC		 187static Elf_Internal_Shdr * section_headers;
188static Elf_Internal_Phdr * program_headers;
189static Elf_Internal_Dyn * dynamic_section;
190static Elf_Internal_Shdr * symtab_shndx_hdr;
85b1c36d
BE		 191static int show_name;
192static int do_dynamic;
193static int do_syms;
2c610e4b 194static int do_dyn_syms;
85b1c36d
BE		 195static int do_reloc;
196static int do_sections;
197static int do_section_groups;
5477e8a0 198static int do_section_details;
85b1c36d
BE		 199static int do_segments;
200static int do_unwind;
201static int do_using_dynamic;
202static int do_header;
203static int do_dump;
204static int do_version;
85b1c36d
BE		 205static int do_histogram;
206static int do_debugging;
85b1c36d
BE		 207static int do_arch;
208static int do_notes;
4145f1d5 209static int do_archive_index;
85b1c36d 210static int is_32bit_elf;
252b5132 211
e4b17d5c
L		 212struct group_list
213{
2cf0635d 214 struct group_list * next;
e4b17d5c
L		 215 unsigned int section_index;
216};
217
218struct group
219{
2cf0635d 220 struct group_list * root;
e4b17d5c
L		 221 unsigned int group_index;
222};
223
85b1c36d 224static size_t group_count;
2cf0635d
NC		 225static struct group * section_groups;
226static struct group ** section_headers_groups;
e4b17d5c 227
09c11c86
NC		 228
229/* Flag bits indicating particular types of dump. */
230#define HEX_DUMP (1 << 0) /* The -x command line switch. */
231#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
232#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
233#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 234#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC		 235
236typedef unsigned char dump_type;
237
238/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ		 239struct dump_list_entry
240{
2cf0635d 241 char * name;
09c11c86 242 dump_type type;
2cf0635d 243 struct dump_list_entry * next;
aef1f6d0 244};
2cf0635d 245static struct dump_list_entry * dump_sects_byname;
aef1f6d0 246
09c11c86
NC		 247/* A dynamic array of flags indicating for which sections a dump
248 has been requested via command line switches. */
249static dump_type * cmdline_dump_sects = NULL;
250static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC		 251
252/* A dynamic array of flags indicating for which sections a dump of
253 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ		 254 basis and then initialised from the cmdline_dump_sects array,
255 the results of interpreting the -w switch, and the
256 dump_sects_byname list. */
09c11c86
NC		 257static dump_type * dump_sects = NULL;
258static unsigned int num_dump_sects = 0;
252b5132 259
252b5132 260
c256ffe7 261/* How to print a vma value. */
843dd992
NC		 262typedef enum print_mode
263{
264 HEX,
265 DEC,
266 DEC_5,
267 UNSIGNED,
268 PREFIX_HEX,
269 FULL_HEX,
270 LONG_HEX
271}
272print_mode;
273
9c19a809
NC		 274#define UNKNOWN -1
275
2b692964
NC		 276#define SECTION_NAME(X) \
277 ((X) == NULL ? _("<none>") \
278 : string_table == NULL ? _("<no-name>") \
279 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 280 : string_table + (X)->sh_name))
252b5132 281
ee42cf8c 282#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 283
ba5cdace
NC		 284#define GET_ELF_SYMBOLS(file, section, sym_count) \
285 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
286 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 287
d79b3d50
NC		 288#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
289/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
290 already been called and verified that the string exists. */
291#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 292
61865e30
NC		 293#define REMOVE_ARCH_BITS(ADDR) \
294 do \
295 { \
296 if (elf_header.e_machine == EM_ARM) \
297 (ADDR) &= ~1; \
298 } \
299 while (0)
d79b3d50 300\f
59245841
NC		 301/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
302 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
303 using malloc and fill that. In either case return the pointer to the start of
304 the retrieved data or NULL if something went wrong. If something does go wrong
305 emit an error message using REASON as part of the context. */
306
c256ffe7 307static void *
2cf0635d
NC		 308get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
309 const char * reason)
a6e9f9df 310{
2cf0635d 311 void * mvar;
a6e9f9df 312
c256ffe7 313 if (size == 0 || nmemb == 0)
a6e9f9df
AM		 314 return NULL;
315
fb52b2f4 316 if (fseek (file, archive_file_offset + offset, SEEK_SET))
a6e9f9df 317 {
0fd3a477 318 error (_("Unable to seek to 0x%lx for %s\n"),
0af1713e 319 (unsigned long) archive_file_offset + offset, reason);
a6e9f9df
AM		 320 return NULL;
321 }
322
323 mvar = var;
324 if (mvar == NULL)
325 {
c256ffe7
JJ		 326 /* Check for overflow. */
327 if (nmemb < (~(size_t) 0 - 1) / size)
328 /* + 1 so that we can '\0' terminate invalid string table sections. */
329 mvar = malloc (size * nmemb + 1);
a6e9f9df
AM		 330
331 if (mvar == NULL)
332 {
0fd3a477
JW		 333 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
334 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 335 return NULL;
336 }
c256ffe7
JJ		 337
338 ((char *) mvar)[size * nmemb] = '\0';
a6e9f9df
AM		 339 }
340
c256ffe7 341 if (fread (mvar, size, nmemb, file) != nmemb)
a6e9f9df 342 {
0fd3a477
JW		 343 error (_("Unable to read in 0x%lx bytes of %s\n"),
344 (unsigned long)(size * nmemb), reason);
a6e9f9df
AM		 345 if (mvar != var)
346 free (mvar);
347 return NULL;
348 }
349
350 return mvar;
351}
352
14a91970 353/* Print a VMA value. */
cb8f3167 354
66543521 355static int
14a91970 356print_vma (bfd_vma vma, print_mode mode)
66543521 357{
66543521
AM		 358 int nc = 0;
359
14a91970 360 switch (mode)
66543521 361 {
14a91970
AM		 362 case FULL_HEX:
363 nc = printf ("0x");
364 /* Drop through. */
66543521 365
14a91970 366 case LONG_HEX:
f7a99963 367#ifdef BFD64
14a91970 368 if (is_32bit_elf)
437c2fb7 369 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 370#endif
14a91970
AM		 371 printf_vma (vma);
372 return nc + 16;
b19aac67 373
14a91970
AM		 374 case DEC_5:
375 if (vma <= 99999)
376 return printf ("%5" BFD_VMA_FMT "d", vma);
377 /* Drop through. */
66543521 378
14a91970
AM		 379 case PREFIX_HEX:
380 nc = printf ("0x");
381 /* Drop through. */
66543521 382
14a91970
AM		 383 case HEX:
384 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 385
14a91970
AM		 386 case DEC:
387 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 388
14a91970
AM		 389 case UNSIGNED:
390 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 391 }
66543521 392 return 0;
f7a99963
NC		 393}
394
7bfd842d 395/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 396 multibye characters (assuming the host environment supports them).
31104126 397
7bfd842d
NC		 398 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
399
400 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
401 padding as necessary.
171191ba
NC		 402
403 Returns the number of emitted characters. */
404
405static unsigned int
7a88bc9c 406print_symbol (int width, const char *symbol)
31104126 407{
171191ba 408 bfd_boolean extra_padding = FALSE;
7bfd842d 409 int num_printed = 0;
3bfcb652 410#ifdef HAVE_MBSTATE_T
7bfd842d 411 mbstate_t state;
3bfcb652 412#endif
7bfd842d 413 int width_remaining;
961c521f 414
7bfd842d 415 if (width < 0)
961c521f 416 {
961c521f
NC		 417 /* Keep the width positive. This also helps. */
418 width = - width;
171191ba 419 extra_padding = TRUE;
0b4362b0 420 }
961c521f 421
7bfd842d
NC		 422 if (do_wide)
423 /* Set the remaining width to a very large value.
424 This simplifies the code below. */
425 width_remaining = INT_MAX;
426 else
427 width_remaining = width;
cb8f3167 428
3bfcb652 429#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 430 /* Initialise the multibyte conversion state. */
431 memset (& state, 0, sizeof (state));
3bfcb652 432#endif
961c521f 433
7bfd842d
NC		 434 while (width_remaining)
435 {
436 size_t n;
7bfd842d 437 const char c = *symbol++;
961c521f 438
7bfd842d 439 if (c == 0)
961c521f
NC		 440 break;
441
7bfd842d
NC		 442 /* Do not print control characters directly as they can affect terminal
443 settings. Such characters usually appear in the names generated
444 by the assembler for local labels. */
445 if (ISCNTRL (c))
961c521f 446 {
7bfd842d 447 if (width_remaining < 2)
961c521f
NC		 448 break;
449
7bfd842d
NC		 450 printf ("^%c", c + 0x40);
451 width_remaining -= 2;
171191ba 452 num_printed += 2;
961c521f 453 }
7bfd842d
NC		 454 else if (ISPRINT (c))
455 {
456 putchar (c);
457 width_remaining --;
458 num_printed ++;
459 }
961c521f
NC		 460 else
461 {
3bfcb652
NC		 462#ifdef HAVE_MBSTATE_T
463 wchar_t w;
464#endif
7bfd842d
NC		 465 /* Let printf do the hard work of displaying multibyte characters. */
466 printf ("%.1s", symbol - 1);
467 width_remaining --;
468 num_printed ++;
469
3bfcb652 470#ifdef HAVE_MBSTATE_T
7bfd842d
NC		 471 /* Try to find out how many bytes made up the character that was
472 just printed. Advance the symbol pointer past the bytes that
473 were displayed. */
474 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC		 475#else
476 n = 1;
477#endif
7bfd842d
NC		 478 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
479 symbol += (n - 1);
961c521f 480 }
961c521f 481 }
171191ba 482
7bfd842d 483 if (extra_padding && num_printed < width)
171191ba
NC		 484 {
485 /* Fill in the remaining spaces. */
7bfd842d
NC		 486 printf ("%-*s", width - num_printed, " ");
487 num_printed = width;
171191ba
NC		 488 }
489
490 return num_printed;
31104126
NC		 491}
492
89fac5e3
RS		 493/* Return a pointer to section NAME, or NULL if no such section exists. */
494
495static Elf_Internal_Shdr *
2cf0635d 496find_section (const char * name)
89fac5e3
RS		 497{
498 unsigned int i;
499
500 for (i = 0; i < elf_header.e_shnum; i++)
501 if (streq (SECTION_NAME (section_headers + i), name))
502 return section_headers + i;
503
504 return NULL;
505}
506
0b6ae522
DJ		 507/* Return a pointer to a section containing ADDR, or NULL if no such
508 section exists. */
509
510static Elf_Internal_Shdr *
511find_section_by_address (bfd_vma addr)
512{
513 unsigned int i;
514
515 for (i = 0; i < elf_header.e_shnum; i++)
516 {
517 Elf_Internal_Shdr *sec = section_headers + i;
518 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
519 return sec;
520 }
521
522 return NULL;
523}
524
657d0d47
CC		 525/* Return a pointer to section NAME, or NULL if no such section exists,
526 restricted to the list of sections given in SET. */
527
528static Elf_Internal_Shdr *
529find_section_in_set (const char * name, unsigned int * set)
530{
531 unsigned int i;
532
533 if (set != NULL)
534 {
535 while ((i = *set++) > 0)
536 if (streq (SECTION_NAME (section_headers + i), name))
537 return section_headers + i;
538 }
539
540 return find_section (name);
541}
542
0b6ae522
DJ		 543/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
544 bytes read. */
545
f6f0e17b
NC		 546static inline unsigned long
547read_uleb128 (unsigned char *data,
548 unsigned int *length_return,
549 const unsigned char * const end)
0b6ae522 550{
f6f0e17b 551 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ		 552}
553
28f997cf
TG		 554/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
555 This OS has so many departures from the ELF standard that we test it at
556 many places. */
557
558static inline int
559is_ia64_vms (void)
560{
561 return elf_header.e_machine == EM_IA_64
562 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
563}
564
bcedfee6 565/* Guess the relocation size commonly used by the specific machines. */
252b5132 566
252b5132 567static int
2dc4cec1 568guess_is_rela (unsigned int e_machine)
252b5132 569{
9c19a809 570 switch (e_machine)
252b5132
RH		 571 {
572 /* Targets that use REL relocations. */
252b5132
RH		 573 case EM_386:
574 case EM_486:
63fcb9e9 575 case EM_960:
e9f53129 576 case EM_ARM:
2b0337b0 577 case EM_D10V:
252b5132 578 case EM_CYGNUS_D10V:
e9f53129 579 case EM_DLX:
252b5132 580 case EM_MIPS:
4fe85591 581 case EM_MIPS_RS3_LE:
e9f53129 582 case EM_CYGNUS_M32R:
1c0d3aa6 583 case EM_SCORE:
f6c1a2d5 584 case EM_XGATE:
9c19a809 585 return FALSE;
103f02d3 586
252b5132
RH		 587 /* Targets that use RELA relocations. */
588 case EM_68K:
e9f53129 589 case EM_860:
a06ea964 590 case EM_AARCH64:
cfb8c092 591 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM		 592 case EM_ALPHA:
593 case EM_ALTERA_NIOS2:
594 case EM_AVR:
595 case EM_AVR_OLD:
596 case EM_BLACKFIN:
60bca95a 597 case EM_CR16:
e9f53129
AM		 598 case EM_CRIS:
599 case EM_CRX:
2b0337b0 600 case EM_D30V:
252b5132 601 case EM_CYGNUS_D30V:
2b0337b0 602 case EM_FR30:
252b5132 603 case EM_CYGNUS_FR30:
5c70f934 604 case EM_CYGNUS_FRV:
e9f53129
AM		 605 case EM_H8S:
606 case EM_H8_300:
607 case EM_H8_300H:
800eeca4 608 case EM_IA_64:
1e4cf259
NC		 609 case EM_IP2K:
610 case EM_IP2K_OLD:
3b36097d 611 case EM_IQ2000:
84e94c90 612 case EM_LATTICEMICO32:
ff7eeb89 613 case EM_M32C_OLD:
49f58d10 614 case EM_M32C:
e9f53129
AM		 615 case EM_M32R:
616 case EM_MCORE:
15ab5209 617 case EM_CYGNUS_MEP:
a3c62988 618 case EM_METAG:
e9f53129
AM		 619 case EM_MMIX:
620 case EM_MN10200:
621 case EM_CYGNUS_MN10200:
622 case EM_MN10300:
623 case EM_CYGNUS_MN10300:
5506d11a 624 case EM_MOXIE:
e9f53129
AM		 625 case EM_MSP430:
626 case EM_MSP430_OLD:
d031aafb 627 case EM_MT:
35c08157 628 case EM_NDS32:
64fd6348 629 case EM_NIOS32:
73589c9d 630 case EM_OR1K:
e9f53129
AM		 631 case EM_PPC64:
632 case EM_PPC:
99c513f6 633 case EM_RL78:
c7927a3c 634 case EM_RX:
e9f53129
AM		 635 case EM_S390:
636 case EM_S390_OLD:
637 case EM_SH:
638 case EM_SPARC:
639 case EM_SPARC32PLUS:
640 case EM_SPARCV9:
641 case EM_SPU:
40b36596 642 case EM_TI_C6000:
aa137e4d
NC		 643 case EM_TILEGX:
644 case EM_TILEPRO:
708e2187 645 case EM_V800:
e9f53129
AM		 646 case EM_V850:
647 case EM_CYGNUS_V850:
648 case EM_VAX:
649 case EM_X86_64:
8a9036a4 650 case EM_L1OM:
7a9068fe 651 case EM_K1OM:
e9f53129
AM		 652 case EM_XSTORMY16:
653 case EM_XTENSA:
654 case EM_XTENSA_OLD:
7ba29e2a
NC		 655 case EM_MICROBLAZE:
656 case EM_MICROBLAZE_OLD:
9c19a809 657 return TRUE;
103f02d3 658
e9f53129
AM		 659 case EM_68HC05:
660 case EM_68HC08:
661 case EM_68HC11:
662 case EM_68HC16:
663 case EM_FX66:
664 case EM_ME16:
d1133906 665 case EM_MMA:
d1133906
NC		 666 case EM_NCPU:
667 case EM_NDR1:
e9f53129 668 case EM_PCP:
d1133906 669 case EM_ST100:
e9f53129 670 case EM_ST19:
d1133906 671 case EM_ST7:
e9f53129
AM		 672 case EM_ST9PLUS:
673 case EM_STARCORE:
d1133906 674 case EM_SVX:
e9f53129 675 case EM_TINYJ:
9c19a809
NC		 676 default:
677 warn (_("Don't know about relocations on this machine architecture\n"));
678 return FALSE;
679 }
680}
252b5132 681
9c19a809 682static int
2cf0635d 683slurp_rela_relocs (FILE * file,
d3ba0551
AM		 684 unsigned long rel_offset,
685 unsigned long rel_size,
2cf0635d
NC		 686 Elf_Internal_Rela ** relasp,
687 unsigned long * nrelasp)
9c19a809 688{
2cf0635d 689 Elf_Internal_Rela * relas;
4d6ed7c8
NC		 690 unsigned long nrelas;
691 unsigned int i;
252b5132 692
4d6ed7c8
NC		 693 if (is_32bit_elf)
694 {
2cf0635d 695 Elf32_External_Rela * erelas;
103f02d3 696
3f5e193b 697 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 698 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 699 if (!erelas)
700 return 0;
252b5132 701
4d6ed7c8 702 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 703
3f5e193b
NC		 704 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
705 sizeof (Elf_Internal_Rela));
103f02d3 706
4d6ed7c8
NC		 707 if (relas == NULL)
708 {
c256ffe7 709 free (erelas);
591a748a 710 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 711 return 0;
712 }
103f02d3 713
4d6ed7c8
NC		 714 for (i = 0; i < nrelas; i++)
715 {
716 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
717 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 718 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 719 }
103f02d3 720
4d6ed7c8
NC		 721 free (erelas);
722 }
723 else
724 {
2cf0635d 725 Elf64_External_Rela * erelas;
103f02d3 726
3f5e193b 727 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 728 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 729 if (!erelas)
730 return 0;
4d6ed7c8
NC		 731
732 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 733
3f5e193b
NC		 734 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
735 sizeof (Elf_Internal_Rela));
103f02d3 736
4d6ed7c8
NC		 737 if (relas == NULL)
738 {
c256ffe7 739 free (erelas);
591a748a 740 error (_("out of memory parsing relocs\n"));
4d6ed7c8 741 return 0;
9c19a809 742 }
4d6ed7c8
NC		 743
744 for (i = 0; i < nrelas; i++)
9c19a809 745 {
66543521
AM		 746 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
747 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 748 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ		 749
750 /* The #ifdef BFD64 below is to prevent a compile time
751 warning. We know that if we do not have a 64 bit data
752 type that we will never execute this code anyway. */
753#ifdef BFD64
754 if (elf_header.e_machine == EM_MIPS
755 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
756 {
757 /* In little-endian objects, r_info isn't really a
758 64-bit little-endian value: it has a 32-bit
759 little-endian symbol index followed by four
760 individual byte fields. Reorder INFO
761 accordingly. */
91d6fa6a
NC		 762 bfd_vma inf = relas[i].r_info;
763 inf = (((inf & 0xffffffff) << 32)
764 | ((inf >> 56) & 0xff)
765 | ((inf >> 40) & 0xff00)
766 | ((inf >> 24) & 0xff0000)
767 | ((inf >> 8) & 0xff000000));
768 relas[i].r_info = inf;
861fb55a
DJ		 769 }
770#endif /* BFD64 */
4d6ed7c8 771 }
103f02d3 772
4d6ed7c8
NC		 773 free (erelas);
774 }
775 *relasp = relas;
776 *nrelasp = nrelas;
777 return 1;
778}
103f02d3 779
4d6ed7c8 780static int
2cf0635d 781slurp_rel_relocs (FILE * file,
d3ba0551
AM		 782 unsigned long rel_offset,
783 unsigned long rel_size,
2cf0635d
NC		 784 Elf_Internal_Rela ** relsp,
785 unsigned long * nrelsp)
4d6ed7c8 786{
2cf0635d 787 Elf_Internal_Rela * rels;
4d6ed7c8
NC		 788 unsigned long nrels;
789 unsigned int i;
103f02d3 790
4d6ed7c8
NC		 791 if (is_32bit_elf)
792 {
2cf0635d 793 Elf32_External_Rel * erels;
103f02d3 794
3f5e193b 795 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 796 rel_size, _("32-bit relocation data"));
a6e9f9df
AM		 797 if (!erels)
798 return 0;
103f02d3 799
4d6ed7c8 800 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 801
3f5e193b 802 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 803
4d6ed7c8
NC		 804 if (rels == NULL)
805 {
c256ffe7 806 free (erels);
591a748a 807 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 808 return 0;
809 }
810
811 for (i = 0; i < nrels; i++)
812 {
813 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
814 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 815 rels[i].r_addend = 0;
9ea033b2 816 }
4d6ed7c8
NC		 817
818 free (erels);
9c19a809
NC		 819 }
820 else
821 {
2cf0635d 822 Elf64_External_Rel * erels;
9ea033b2 823
3f5e193b 824 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 825 rel_size, _("64-bit relocation data"));
a6e9f9df
AM		 826 if (!erels)
827 return 0;
103f02d3 828
4d6ed7c8 829 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 830
3f5e193b 831 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 832
4d6ed7c8 833 if (rels == NULL)
9c19a809 834 {
c256ffe7 835 free (erels);
591a748a 836 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC		 837 return 0;
838 }
103f02d3 839
4d6ed7c8
NC		 840 for (i = 0; i < nrels; i++)
841 {
66543521
AM		 842 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
843 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 844 rels[i].r_addend = 0;
861fb55a
DJ		 845
846 /* The #ifdef BFD64 below is to prevent a compile time
847 warning. We know that if we do not have a 64 bit data
848 type that we will never execute this code anyway. */
849#ifdef BFD64
850 if (elf_header.e_machine == EM_MIPS
851 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
852 {
853 /* In little-endian objects, r_info isn't really a
854 64-bit little-endian value: it has a 32-bit
855 little-endian symbol index followed by four
856 individual byte fields. Reorder INFO
857 accordingly. */
91d6fa6a
NC		 858 bfd_vma inf = rels[i].r_info;
859 inf = (((inf & 0xffffffff) << 32)
860 | ((inf >> 56) & 0xff)
861 | ((inf >> 40) & 0xff00)
862 | ((inf >> 24) & 0xff0000)
863 | ((inf >> 8) & 0xff000000));
864 rels[i].r_info = inf;
861fb55a
DJ		 865 }
866#endif /* BFD64 */
4d6ed7c8 867 }
103f02d3 868
4d6ed7c8
NC		 869 free (erels);
870 }
871 *relsp = rels;
872 *nrelsp = nrels;
873 return 1;
874}
103f02d3 875
aca88567
NC		 876/* Returns the reloc type extracted from the reloc info field. */
877
878static unsigned int
879get_reloc_type (bfd_vma reloc_info)
880{
881 if (is_32bit_elf)
882 return ELF32_R_TYPE (reloc_info);
883
884 switch (elf_header.e_machine)
885 {
886 case EM_MIPS:
887 /* Note: We assume that reloc_info has already been adjusted for us. */
888 return ELF64_MIPS_R_TYPE (reloc_info);
889
890 case EM_SPARCV9:
891 return ELF64_R_TYPE_ID (reloc_info);
892
893 default:
894 return ELF64_R_TYPE (reloc_info);
895 }
896}
897
898/* Return the symbol index extracted from the reloc info field. */
899
900static bfd_vma
901get_reloc_symindex (bfd_vma reloc_info)
902{
903 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
904}
905
13761a11
NC		 906static inline bfd_boolean
907uses_msp430x_relocs (void)
908{
909 return
910 elf_header.e_machine == EM_MSP430 /* Paranoia. */
911 /* GCC uses osabi == ELFOSBI_STANDALONE. */
912 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
913 /* TI compiler uses ELFOSABI_NONE. */
914 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
915}
916
d3ba0551
AM		 917/* Display the contents of the relocation data found at the specified
918 offset. */
ee42cf8c 919
41e92641 920static void
2cf0635d 921dump_relocations (FILE * file,
d3ba0551
AM		 922 unsigned long rel_offset,
923 unsigned long rel_size,
2cf0635d 924 Elf_Internal_Sym * symtab,
d3ba0551 925 unsigned long nsyms,
2cf0635d 926 char * strtab,
d79b3d50 927 unsigned long strtablen,
d3ba0551 928 int is_rela)
4d6ed7c8 929{
b34976b6 930 unsigned int i;
2cf0635d 931 Elf_Internal_Rela * rels;
103f02d3 932
4d6ed7c8
NC		 933 if (is_rela == UNKNOWN)
934 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 935
4d6ed7c8
NC		 936 if (is_rela)
937 {
c8286bd1 938 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 939 return;
4d6ed7c8
NC		 940 }
941 else
942 {
943 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 944 return;
252b5132
RH		 945 }
946
410f7a12
L		 947 if (is_32bit_elf)
948 {
949 if (is_rela)
2c71103e
NC		 950 {
951 if (do_wide)
952 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
953 else
954 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
955 }
410f7a12 956 else
2c71103e
NC		 957 {
958 if (do_wide)
959 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
960 else
961 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
962 }
410f7a12 963 }
252b5132 964 else
410f7a12
L		 965 {
966 if (is_rela)
2c71103e
NC		 967 {
968 if (do_wide)
8beeaeb7 969 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC		 970 else
971 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
972 }
410f7a12 973 else
2c71103e
NC		 974 {
975 if (do_wide)
8beeaeb7 976 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC		 977 else
978 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
979 }
410f7a12 980 }
252b5132
RH		 981
982 for (i = 0; i < rel_size; i++)
983 {
2cf0635d 984 const char * rtype;
b34976b6 985 bfd_vma offset;
91d6fa6a 986 bfd_vma inf;
b34976b6
AM		 987 bfd_vma symtab_index;
988 bfd_vma type;
103f02d3 989
b34976b6 990 offset = rels[i].r_offset;
91d6fa6a 991 inf = rels[i].r_info;
103f02d3 992
91d6fa6a
NC		 993 type = get_reloc_type (inf);
994 symtab_index = get_reloc_symindex (inf);
252b5132 995
410f7a12
L		 996 if (is_32bit_elf)
997 {
39dbeff8
AM		 998 printf ("%8.8lx %8.8lx ",
999 (unsigned long) offset & 0xffffffff,
91d6fa6a 1000 (unsigned long) inf & 0xffffffff);
410f7a12
L		 1001 }
1002 else
1003 {
39dbeff8
AM		 1004#if BFD_HOST_64BIT_LONG
1005 printf (do_wide
1006 ? "%16.16lx %16.16lx "
1007 : "%12.12lx %12.12lx ",
91d6fa6a 1008 offset, inf);
39dbeff8 1009#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1010#ifndef __MSVCRT__
39dbeff8
AM		 1011 printf (do_wide
1012 ? "%16.16llx %16.16llx "
1013 : "%12.12llx %12.12llx ",
91d6fa6a 1014 offset, inf);
6e3d6dc1
NC		 1015#else
1016 printf (do_wide
1017 ? "%16.16I64x %16.16I64x "
1018 : "%12.12I64x %12.12I64x ",
91d6fa6a 1019 offset, inf);
6e3d6dc1 1020#endif
39dbeff8 1021#else
2c71103e
NC		 1022 printf (do_wide
1023 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1024 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L		 1025 _bfd_int64_high (offset),
1026 _bfd_int64_low (offset),
91d6fa6a
NC		 1027 _bfd_int64_high (inf),
1028 _bfd_int64_low (inf));
9ea033b2 1029#endif
410f7a12 1030 }
103f02d3 1031
252b5132
RH		 1032 switch (elf_header.e_machine)
1033 {
1034 default:
1035 rtype = NULL;
1036 break;
1037
a06ea964
NC		 1038 case EM_AARCH64:
1039 rtype = elf_aarch64_reloc_type (type);
1040 break;
1041
2b0337b0 1042 case EM_M32R:
252b5132 1043 case EM_CYGNUS_M32R:
9ea033b2 1044 rtype = elf_m32r_reloc_type (type);
252b5132
RH		 1045 break;
1046
1047 case EM_386:
1048 case EM_486:
9ea033b2 1049 rtype = elf_i386_reloc_type (type);
252b5132
RH		 1050 break;
1051
ba2685cc
AM		 1052 case EM_68HC11:
1053 case EM_68HC12:
1054 rtype = elf_m68hc11_reloc_type (type);
1055 break;
75751cd9 1056
252b5132 1057 case EM_68K:
9ea033b2 1058 rtype = elf_m68k_reloc_type (type);
252b5132
RH		 1059 break;
1060
63fcb9e9 1061 case EM_960:
9ea033b2 1062 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT		 1063 break;
1064
adde6300 1065 case EM_AVR:
2b0337b0 1066 case EM_AVR_OLD:
adde6300
AM		 1067 rtype = elf_avr_reloc_type (type);
1068 break;
1069
9ea033b2
NC		 1070 case EM_OLD_SPARCV9:
1071 case EM_SPARC32PLUS:
1072 case EM_SPARCV9:
252b5132 1073 case EM_SPARC:
9ea033b2 1074 rtype = elf_sparc_reloc_type (type);
252b5132
RH		 1075 break;
1076
e9f53129
AM		 1077 case EM_SPU:
1078 rtype = elf_spu_reloc_type (type);
1079 break;
1080
708e2187
NC		 1081 case EM_V800:
1082 rtype = v800_reloc_type (type);
1083 break;
2b0337b0 1084 case EM_V850:
252b5132 1085 case EM_CYGNUS_V850:
9ea033b2 1086 rtype = v850_reloc_type (type);
252b5132
RH		 1087 break;
1088
2b0337b0 1089 case EM_D10V:
252b5132 1090 case EM_CYGNUS_D10V:
9ea033b2 1091 rtype = elf_d10v_reloc_type (type);
252b5132
RH		 1092 break;
1093
2b0337b0 1094 case EM_D30V:
252b5132 1095 case EM_CYGNUS_D30V:
9ea033b2 1096 rtype = elf_d30v_reloc_type (type);
252b5132
RH		 1097 break;
1098
d172d4ba
NC		 1099 case EM_DLX:
1100 rtype = elf_dlx_reloc_type (type);
1101 break;
1102
252b5132 1103 case EM_SH:
9ea033b2 1104 rtype = elf_sh_reloc_type (type);
252b5132
RH		 1105 break;
1106
2b0337b0 1107 case EM_MN10300:
252b5132 1108 case EM_CYGNUS_MN10300:
9ea033b2 1109 rtype = elf_mn10300_reloc_type (type);
252b5132
RH		 1110 break;
1111
2b0337b0 1112 case EM_MN10200:
252b5132 1113 case EM_CYGNUS_MN10200:
9ea033b2 1114 rtype = elf_mn10200_reloc_type (type);
252b5132
RH		 1115 break;
1116
2b0337b0 1117 case EM_FR30:
252b5132 1118 case EM_CYGNUS_FR30:
9ea033b2 1119 rtype = elf_fr30_reloc_type (type);
252b5132
RH		 1120 break;
1121
ba2685cc
AM		 1122 case EM_CYGNUS_FRV:
1123 rtype = elf_frv_reloc_type (type);
1124 break;
5c70f934 1125
252b5132 1126 case EM_MCORE:
9ea033b2 1127 rtype = elf_mcore_reloc_type (type);
252b5132
RH		 1128 break;
1129
3c3bdf30
NC		 1130 case EM_MMIX:
1131 rtype = elf_mmix_reloc_type (type);
1132 break;
1133
5506d11a
AM		 1134 case EM_MOXIE:
1135 rtype = elf_moxie_reloc_type (type);
1136 break;
1137
2469cfa2 1138 case EM_MSP430:
13761a11
NC		 1139 if (uses_msp430x_relocs ())
1140 {
1141 rtype = elf_msp430x_reloc_type (type);
1142 break;
1143 }
2469cfa2
NC		 1144 case EM_MSP430_OLD:
1145 rtype = elf_msp430_reloc_type (type);
1146 break;
1147
35c08157
KLC		 1148 case EM_NDS32:
1149 rtype = elf_nds32_reloc_type (type);
1150 break;
1151
252b5132 1152 case EM_PPC:
9ea033b2 1153 rtype = elf_ppc_reloc_type (type);
252b5132
RH		 1154 break;
1155
c833c019
AM		 1156 case EM_PPC64:
1157 rtype = elf_ppc64_reloc_type (type);
1158 break;
1159
252b5132 1160 case EM_MIPS:
4fe85591 1161 case EM_MIPS_RS3_LE:
9ea033b2 1162 rtype = elf_mips_reloc_type (type);
252b5132
RH		 1163 break;
1164
1165 case EM_ALPHA:
9ea033b2 1166 rtype = elf_alpha_reloc_type (type);
252b5132
RH		 1167 break;
1168
1169 case EM_ARM:
9ea033b2 1170 rtype = elf_arm_reloc_type (type);
252b5132
RH		 1171 break;
1172
584da044 1173 case EM_ARC:
9ea033b2 1174 rtype = elf_arc_reloc_type (type);
252b5132
RH		 1175 break;
1176
1177 case EM_PARISC:
69e617ca 1178 rtype = elf_hppa_reloc_type (type);
252b5132 1179 break;
7d466069 1180
b8720f9d
JL		 1181 case EM_H8_300:
1182 case EM_H8_300H:
1183 case EM_H8S:
1184 rtype = elf_h8_reloc_type (type);
1185 break;
1186
73589c9d
CS		 1187 case EM_OR1K:
1188 rtype = elf_or1k_reloc_type (type);
3b16e843
NC		 1189 break;
1190
7d466069 1191 case EM_PJ:
2b0337b0 1192 case EM_PJ_OLD:
7d466069
ILT		 1193 rtype = elf_pj_reloc_type (type);
1194 break;
800eeca4
JW		 1195 case EM_IA_64:
1196 rtype = elf_ia64_reloc_type (type);
1197 break;
1b61cf92
HPN		 1198
1199 case EM_CRIS:
1200 rtype = elf_cris_reloc_type (type);
1201 break;
535c37ff
JE		 1202
1203 case EM_860:
1204 rtype = elf_i860_reloc_type (type);
1205 break;
bcedfee6
NC		 1206
1207 case EM_X86_64:
8a9036a4 1208 case EM_L1OM:
7a9068fe 1209 case EM_K1OM:
bcedfee6
NC		 1210 rtype = elf_x86_64_reloc_type (type);
1211 break;
a85d7ed0 1212
35b1837e
AM		 1213 case EM_S370:
1214 rtype = i370_reloc_type (type);
1215 break;
1216
53c7db4b
KH		 1217 case EM_S390_OLD:
1218 case EM_S390:
1219 rtype = elf_s390_reloc_type (type);
1220 break;
93fbbb04 1221
1c0d3aa6
NC		 1222 case EM_SCORE:
1223 rtype = elf_score_reloc_type (type);
1224 break;
1225
93fbbb04
GK		 1226 case EM_XSTORMY16:
1227 rtype = elf_xstormy16_reloc_type (type);
1228 break;
179d3252 1229
1fe1f39c
NC		 1230 case EM_CRX:
1231 rtype = elf_crx_reloc_type (type);
1232 break;
1233
179d3252
JT		 1234 case EM_VAX:
1235 rtype = elf_vax_reloc_type (type);
1236 break;
1e4cf259 1237
cfb8c092
NC		 1238 case EM_ADAPTEVA_EPIPHANY:
1239 rtype = elf_epiphany_reloc_type (type);
1240 break;
1241
1e4cf259
NC		 1242 case EM_IP2K:
1243 case EM_IP2K_OLD:
1244 rtype = elf_ip2k_reloc_type (type);
1245 break;
3b36097d
SC		 1246
1247 case EM_IQ2000:
1248 rtype = elf_iq2000_reloc_type (type);
1249 break;
88da6820
NC		 1250
1251 case EM_XTENSA_OLD:
1252 case EM_XTENSA:
1253 rtype = elf_xtensa_reloc_type (type);
1254 break;
a34e3ecb 1255
84e94c90
NC		 1256 case EM_LATTICEMICO32:
1257 rtype = elf_lm32_reloc_type (type);
1258 break;
1259
ff7eeb89 1260 case EM_M32C_OLD:
49f58d10
JB		 1261 case EM_M32C:
1262 rtype = elf_m32c_reloc_type (type);
1263 break;
1264
d031aafb
NS		 1265 case EM_MT:
1266 rtype = elf_mt_reloc_type (type);
a34e3ecb 1267 break;
1d65ded4
CM		 1268
1269 case EM_BLACKFIN:
1270 rtype = elf_bfin_reloc_type (type);
1271 break;
15ab5209
DB		 1272
1273 case EM_CYGNUS_MEP:
1274 rtype = elf_mep_reloc_type (type);
1275 break;
60bca95a
NC		 1276
1277 case EM_CR16:
1278 rtype = elf_cr16_reloc_type (type);
1279 break;
dd24e3da 1280
7ba29e2a
NC		 1281 case EM_MICROBLAZE:
1282 case EM_MICROBLAZE_OLD:
1283 rtype = elf_microblaze_reloc_type (type);
1284 break;
c7927a3c 1285
99c513f6
DD		 1286 case EM_RL78:
1287 rtype = elf_rl78_reloc_type (type);
1288 break;
1289
c7927a3c
NC		 1290 case EM_RX:
1291 rtype = elf_rx_reloc_type (type);
1292 break;
c29aca4a 1293
a3c62988
NC		 1294 case EM_METAG:
1295 rtype = elf_metag_reloc_type (type);
1296 break;
1297
c29aca4a
NC		 1298 case EM_XC16X:
1299 case EM_C166:
1300 rtype = elf_xc16x_reloc_type (type);
1301 break;
40b36596
JM		 1302
1303 case EM_TI_C6000:
1304 rtype = elf_tic6x_reloc_type (type);
1305 break;
aa137e4d
NC		 1306
1307 case EM_TILEGX:
1308 rtype = elf_tilegx_reloc_type (type);
1309 break;
1310
1311 case EM_TILEPRO:
1312 rtype = elf_tilepro_reloc_type (type);
1313 break;
f6c1a2d5
NC		 1314
1315 case EM_XGATE:
1316 rtype = elf_xgate_reloc_type (type);
1317 break;
36591ba1
SL		 1318
1319 case EM_ALTERA_NIOS2:
1320 rtype = elf_nios2_reloc_type (type);
1321 break;
252b5132
RH		 1322 }
1323
1324 if (rtype == NULL)
39dbeff8 1325 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1326 else
8beeaeb7 1327 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1328
7ace3541 1329 if (elf_header.e_machine == EM_ALPHA
157c2599 1330 && rtype != NULL
7ace3541
RH		 1331 && streq (rtype, "R_ALPHA_LITUSE")
1332 && is_rela)
1333 {
1334 switch (rels[i].r_addend)
1335 {
1336 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1337 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1338 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1339 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1340 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1341 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1342 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1343 default: rtype = NULL;
1344 }
1345 if (rtype)
1346 printf (" (%s)", rtype);
1347 else
1348 {
1349 putchar (' ');
1350 printf (_("<unknown addend: %lx>"),
1351 (unsigned long) rels[i].r_addend);
1352 }
1353 }
1354 else if (symtab_index)
252b5132 1355 {
af3fc3bc 1356 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1357 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1358 else
19936277 1359 {
2cf0635d 1360 Elf_Internal_Sym * psym;
19936277 1361
af3fc3bc 1362 psym = symtab + symtab_index;
103f02d3 1363
af3fc3bc 1364 printf (" ");
171191ba 1365
d8045f23
NC		 1366 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1367 {
1368 const char * name;
1369 unsigned int len;
1370 unsigned int width = is_32bit_elf ? 8 : 14;
1371
1372 /* Relocations against GNU_IFUNC symbols do not use the value
1373 of the symbol as the address to relocate against. Instead
1374 they invoke the function named by the symbol and use its
1375 result as the address for relocation.
1376
1377 To indicate this to the user, do not display the value of
1378 the symbol in the "Symbols's Value" field. Instead show
1379 its name followed by () as a hint that the symbol is
1380 invoked. */
1381
1382 if (strtab == NULL
1383 || psym->st_name == 0
1384 || psym->st_name >= strtablen)
1385 name = "??";
1386 else
1387 name = strtab + psym->st_name;
1388
1389 len = print_symbol (width, name);
1390 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1391 }
1392 else
1393 {
1394 print_vma (psym->st_value, LONG_HEX);
171191ba 1395
d8045f23
NC		 1396 printf (is_32bit_elf ? " " : " ");
1397 }
103f02d3 1398
af3fc3bc 1399 if (psym->st_name == 0)
f1ef08cb 1400 {
2cf0635d 1401 const char * sec_name = "<null>";
f1ef08cb
AM		 1402 char name_buf[40];
1403
1404 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1405 {
4fbb74a6
AM		 1406 if (psym->st_shndx < elf_header.e_shnum)
1407 sec_name
1408 = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM		 1409 else if (psym->st_shndx == SHN_ABS)
1410 sec_name = "ABS";
1411 else if (psym->st_shndx == SHN_COMMON)
1412 sec_name = "COMMON";
ac145307
BS		 1413 else if ((elf_header.e_machine == EM_MIPS
1414 && psym->st_shndx == SHN_MIPS_SCOMMON)
1415 || (elf_header.e_machine == EM_TI_C6000
1416 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS		 1417 sec_name = "SCOMMON";
1418 else if (elf_header.e_machine == EM_MIPS
1419 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1420 sec_name = "SUNDEF";
8a9036a4 1421 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 1422 || elf_header.e_machine == EM_L1OM
1423 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 1424 && psym->st_shndx == SHN_X86_64_LCOMMON)
1425 sec_name = "LARGE_COMMON";
9ce701e2
L		 1426 else if (elf_header.e_machine == EM_IA_64
1427 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1428 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1429 sec_name = "ANSI_COM";
28f997cf 1430 else if (is_ia64_vms ()
148b93f2
NC		 1431 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1432 sec_name = "VMS_SYMVEC";
f1ef08cb
AM		 1433 else
1434 {
1435 sprintf (name_buf, "<section 0x%x>",
1436 (unsigned int) psym->st_shndx);
1437 sec_name = name_buf;
1438 }
1439 }
1440 print_symbol (22, sec_name);
1441 }
af3fc3bc 1442 else if (strtab == NULL)
d79b3d50 1443 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1444 else if (psym->st_name >= strtablen)
d79b3d50 1445 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1446 else
2c71103e 1447 print_symbol (22, strtab + psym->st_name);
103f02d3 1448
af3fc3bc 1449 if (is_rela)
171191ba 1450 {
598aaa76 1451 bfd_signed_vma off = rels[i].r_addend;
171191ba 1452
91d6fa6a 1453 if (off < 0)
598aaa76 1454 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1455 else
598aaa76 1456 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1457 }
19936277 1458 }
252b5132 1459 }
1b228002 1460 else if (is_rela)
f7a99963 1461 {
e04d7088
L		 1462 bfd_signed_vma off = rels[i].r_addend;
1463
1464 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1465 if (off < 0)
1466 printf ("-%" BFD_VMA_FMT "x", - off);
1467 else
1468 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1469 }
252b5132 1470
157c2599
NC		 1471 if (elf_header.e_machine == EM_SPARCV9
1472 && rtype != NULL
1473 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1474 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1475
252b5132 1476 putchar ('\n');
2c71103e 1477
aca88567 1478#ifdef BFD64
53c7db4b 1479 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1480 {
91d6fa6a
NC		 1481 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1482 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC		 1483 const char * rtype2 = elf_mips_reloc_type (type2);
1484 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1485
2c71103e
NC		 1486 printf (" Type2: ");
1487
1488 if (rtype2 == NULL)
39dbeff8
AM		 1489 printf (_("unrecognized: %-7lx"),
1490 (unsigned long) type2 & 0xffffffff);
2c71103e
NC		 1491 else
1492 printf ("%-17.17s", rtype2);
1493
18bd398b 1494 printf ("\n Type3: ");
2c71103e
NC		 1495
1496 if (rtype3 == NULL)
39dbeff8
AM		 1497 printf (_("unrecognized: %-7lx"),
1498 (unsigned long) type3 & 0xffffffff);
2c71103e
NC		 1499 else
1500 printf ("%-17.17s", rtype3);
1501
53c7db4b 1502 putchar ('\n');
2c71103e 1503 }
aca88567 1504#endif /* BFD64 */
252b5132
RH		 1505 }
1506
c8286bd1 1507 free (rels);
252b5132
RH		 1508}
1509
1510static const char *
d3ba0551 1511get_mips_dynamic_type (unsigned long type)
252b5132
RH		 1512{
1513 switch (type)
1514 {
1515 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1516 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1517 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1518 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1519 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1520 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1521 case DT_MIPS_MSYM: return "MIPS_MSYM";
1522 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1523 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1524 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1525 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1526 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1527 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1528 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1529 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1530 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1531 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1532 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1533 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1534 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1535 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1536 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1537 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1538 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1539 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1540 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1541 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1542 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1543 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1544 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1545 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1546 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1547 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1548 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1549 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1550 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1551 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1552 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1553 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1554 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1555 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1556 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1557 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ		 1558 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1559 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH		 1560 default:
1561 return NULL;
1562 }
1563}
1564
9a097730 1565static const char *
d3ba0551 1566get_sparc64_dynamic_type (unsigned long type)
9a097730
RH		 1567{
1568 switch (type)
1569 {
1570 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1571 default:
1572 return NULL;
1573 }
103f02d3
UD		 1574}
1575
7490d522
AM		 1576static const char *
1577get_ppc_dynamic_type (unsigned long type)
1578{
1579 switch (type)
1580 {
a7f2871e 1581 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1582 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM		 1583 default:
1584 return NULL;
1585 }
1586}
1587
f1cb7e17 1588static const char *
d3ba0551 1589get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM		 1590{
1591 switch (type)
1592 {
a7f2871e
AM		 1593 case DT_PPC64_GLINK: return "PPC64_GLINK";
1594 case DT_PPC64_OPD: return "PPC64_OPD";
1595 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1596 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM		 1597 default:
1598 return NULL;
1599 }
1600}
1601
103f02d3 1602static const char *
d3ba0551 1603get_parisc_dynamic_type (unsigned long type)
103f02d3
UD		 1604{
1605 switch (type)
1606 {
1607 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1608 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1609 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1610 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1611 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1612 case DT_HP_PREINIT: return "HP_PREINIT";
1613 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1614 case DT_HP_NEEDED: return "HP_NEEDED";
1615 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1616 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1617 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1618 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1619 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA		 1620 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1621 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1622 case DT_HP_FILTERED: return "HP_FILTERED";
1623 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1624 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1625 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1626 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1627 case DT_PLT: return "PLT";
1628 case DT_PLT_SIZE: return "PLT_SIZE";
1629 case DT_DLT: return "DLT";
1630 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD		 1631 default:
1632 return NULL;
1633 }
1634}
9a097730 1635
ecc51f48 1636static const char *
d3ba0551 1637get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC		 1638{
1639 switch (type)
1640 {
148b93f2
NC		 1641 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1642 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1643 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1644 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1645 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1646 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1647 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1648 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1649 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1650 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1651 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1652 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1653 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1654 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1655 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1656 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1657 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1658 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1659 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1660 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1661 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1662 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1663 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1664 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1665 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1666 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1667 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1668 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1669 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1670 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1671 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC		 1672 default:
1673 return NULL;
1674 }
1675}
1676
fabcb361
RH		 1677static const char *
1678get_alpha_dynamic_type (unsigned long type)
1679{
1680 switch (type)
1681 {
1682 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1683 default:
1684 return NULL;
1685 }
1686}
1687
1c0d3aa6
NC		 1688static const char *
1689get_score_dynamic_type (unsigned long type)
1690{
1691 switch (type)
1692 {
1693 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1694 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1695 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1696 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1697 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1698 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1699 default:
1700 return NULL;
1701 }
1702}
1703
40b36596
JM		 1704static const char *
1705get_tic6x_dynamic_type (unsigned long type)
1706{
1707 switch (type)
1708 {
1709 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1710 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1711 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1712 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1713 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1714 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1715 default:
1716 return NULL;
1717 }
1718}
1c0d3aa6 1719
36591ba1
SL		 1720static const char *
1721get_nios2_dynamic_type (unsigned long type)
1722{
1723 switch (type)
1724 {
1725 case DT_NIOS2_GP: return "NIOS2_GP";
1726 default:
1727 return NULL;
1728 }
1729}
1730
252b5132 1731static const char *
d3ba0551 1732get_dynamic_type (unsigned long type)
252b5132 1733{
e9e44622 1734 static char buff[64];
252b5132
RH		 1735
1736 switch (type)
1737 {
1738 case DT_NULL: return "NULL";
1739 case DT_NEEDED: return "NEEDED";
1740 case DT_PLTRELSZ: return "PLTRELSZ";
1741 case DT_PLTGOT: return "PLTGOT";
1742 case DT_HASH: return "HASH";
1743 case DT_STRTAB: return "STRTAB";
1744 case DT_SYMTAB: return "SYMTAB";
1745 case DT_RELA: return "RELA";
1746 case DT_RELASZ: return "RELASZ";
1747 case DT_RELAENT: return "RELAENT";
1748 case DT_STRSZ: return "STRSZ";
1749 case DT_SYMENT: return "SYMENT";
1750 case DT_INIT: return "INIT";
1751 case DT_FINI: return "FINI";
1752 case DT_SONAME: return "SONAME";
1753 case DT_RPATH: return "RPATH";
1754 case DT_SYMBOLIC: return "SYMBOLIC";
1755 case DT_REL: return "REL";
1756 case DT_RELSZ: return "RELSZ";
1757 case DT_RELENT: return "RELENT";
1758 case DT_PLTREL: return "PLTREL";
1759 case DT_DEBUG: return "DEBUG";
1760 case DT_TEXTREL: return "TEXTREL";
1761 case DT_JMPREL: return "JMPREL";
1762 case DT_BIND_NOW: return "BIND_NOW";
1763 case DT_INIT_ARRAY: return "INIT_ARRAY";
1764 case DT_FINI_ARRAY: return "FINI_ARRAY";
1765 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1766 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC		 1767 case DT_RUNPATH: return "RUNPATH";
1768 case DT_FLAGS: return "FLAGS";
2d0e6f43 1769
d1133906
NC		 1770 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1771 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1772
05107a46 1773 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH		 1774 case DT_PLTPADSZ: return "PLTPADSZ";
1775 case DT_MOVEENT: return "MOVEENT";
1776 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1777 case DT_FEATURE: return "FEATURE";
252b5132
RH		 1778 case DT_POSFLAG_1: return "POSFLAG_1";
1779 case DT_SYMINSZ: return "SYMINSZ";
1780 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1781
252b5132 1782 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L		 1783 case DT_CONFIG: return "CONFIG";
1784 case DT_DEPAUDIT: return "DEPAUDIT";
1785 case DT_AUDIT: return "AUDIT";
1786 case DT_PLTPAD: return "PLTPAD";
1787 case DT_MOVETAB: return "MOVETAB";
252b5132 1788 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1789
252b5132 1790 case DT_VERSYM: return "VERSYM";
103f02d3 1791
67a4f2b7
AO		 1792 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1793 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH		 1794 case DT_RELACOUNT: return "RELACOUNT";
1795 case DT_RELCOUNT: return "RELCOUNT";
1796 case DT_FLAGS_1: return "FLAGS_1";
1797 case DT_VERDEF: return "VERDEF";
1798 case DT_VERDEFNUM: return "VERDEFNUM";
1799 case DT_VERNEED: return "VERNEED";
1800 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1801
019148e4 1802 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH		 1803 case DT_USED: return "USED";
1804 case DT_FILTER: return "FILTER";
103f02d3 1805
047b2264
JJ		 1806 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1807 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1808 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1809 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1810 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 1811 case DT_GNU_HASH: return "GNU_HASH";
047b2264 1812
252b5132
RH		 1813 default:
1814 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1815 {
2cf0635d 1816 const char * result;
103f02d3 1817
252b5132
RH		 1818 switch (elf_header.e_machine)
1819 {
1820 case EM_MIPS:
4fe85591 1821 case EM_MIPS_RS3_LE:
252b5132
RH		 1822 result = get_mips_dynamic_type (type);
1823 break;
9a097730
RH		 1824 case EM_SPARCV9:
1825 result = get_sparc64_dynamic_type (type);
1826 break;
7490d522
AM		 1827 case EM_PPC:
1828 result = get_ppc_dynamic_type (type);
1829 break;
f1cb7e17
AM		 1830 case EM_PPC64:
1831 result = get_ppc64_dynamic_type (type);
1832 break;
ecc51f48
NC		 1833 case EM_IA_64:
1834 result = get_ia64_dynamic_type (type);
1835 break;
fabcb361
RH		 1836 case EM_ALPHA:
1837 result = get_alpha_dynamic_type (type);
1838 break;
1c0d3aa6
NC		 1839 case EM_SCORE:
1840 result = get_score_dynamic_type (type);
1841 break;
40b36596
JM		 1842 case EM_TI_C6000:
1843 result = get_tic6x_dynamic_type (type);
1844 break;
36591ba1
SL		 1845 case EM_ALTERA_NIOS2:
1846 result = get_nios2_dynamic_type (type);
1847 break;
252b5132
RH		 1848 default:
1849 result = NULL;
1850 break;
1851 }
1852
1853 if (result != NULL)
1854 return result;
1855
e9e44622 1856 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 1857 }
eec8f817
DA		 1858 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1859 || (elf_header.e_machine == EM_PARISC
1860 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 1861 {
2cf0635d 1862 const char * result;
103f02d3
UD		 1863
1864 switch (elf_header.e_machine)
1865 {
1866 case EM_PARISC:
1867 result = get_parisc_dynamic_type (type);
1868 break;
148b93f2
NC		 1869 case EM_IA_64:
1870 result = get_ia64_dynamic_type (type);
1871 break;
103f02d3
UD		 1872 default:
1873 result = NULL;
1874 break;
1875 }
1876
1877 if (result != NULL)
1878 return result;
1879
e9e44622
JJ		 1880 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1881 type);
103f02d3 1882 }
252b5132 1883 else
e9e44622 1884 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 1885
252b5132
RH		 1886 return buff;
1887 }
1888}
1889
1890static char *
d3ba0551 1891get_file_type (unsigned e_type)
252b5132 1892{
b34976b6 1893 static char buff[32];
252b5132
RH		 1894
1895 switch (e_type)
1896 {
1897 case ET_NONE: return _("NONE (None)");
1898 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM		 1899 case ET_EXEC: return _("EXEC (Executable file)");
1900 case ET_DYN: return _("DYN (Shared object file)");
1901 case ET_CORE: return _("CORE (Core file)");
252b5132
RH		 1902
1903 default:
1904 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 1905 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 1906 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 1907 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 1908 else
e9e44622 1909 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH		 1910 return buff;
1911 }
1912}
1913
1914static char *
d3ba0551 1915get_machine_name (unsigned e_machine)
252b5132 1916{
b34976b6 1917 static char buff[64]; /* XXX */
252b5132
RH		 1918
1919 switch (e_machine)
1920 {
c45021f2 1921 case EM_NONE: return _("None");
a06ea964 1922 case EM_AARCH64: return "AArch64";
c45021f2
NC		 1923 case EM_M32: return "WE32100";
1924 case EM_SPARC: return "Sparc";
e9f53129 1925 case EM_SPU: return "SPU";
c45021f2
NC		 1926 case EM_386: return "Intel 80386";
1927 case EM_68K: return "MC68000";
1928 case EM_88K: return "MC88000";
1929 case EM_486: return "Intel 80486";
1930 case EM_860: return "Intel 80860";
1931 case EM_MIPS: return "MIPS R3000";
1932 case EM_S370: return "IBM System/370";
7036c0e1 1933 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1934 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1935 case EM_PARISC: return "HPPA";
252b5132 1936 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1937 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC		 1938 case EM_960: return "Intel 90860";
1939 case EM_PPC: return "PowerPC";
285d1771 1940 case EM_PPC64: return "PowerPC64";
c45021f2
NC		 1941 case EM_FR20: return "Fujitsu FR20";
1942 case EM_RH32: return "TRW RH32";
b34976b6 1943 case EM_MCORE: return "MCORE";
7036c0e1
AJ		 1944 case EM_ARM: return "ARM";
1945 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 1946 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC		 1947 case EM_SPARCV9: return "Sparc v9";
1948 case EM_TRICORE: return "Siemens Tricore";
584da044 1949 case EM_ARC: return "ARC";
c2dcd04e
NC		 1950 case EM_H8_300: return "Renesas H8/300";
1951 case EM_H8_300H: return "Renesas H8/300H";
1952 case EM_H8S: return "Renesas H8S";
1953 case EM_H8_500: return "Renesas H8/500";
30800947 1954 case EM_IA_64: return "Intel IA-64";
252b5132
RH		 1955 case EM_MIPS_X: return "Stanford MIPS-X";
1956 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 1957 case EM_ALPHA: return "Alpha";
2b0337b0
AO		 1958 case EM_CYGNUS_D10V:
1959 case EM_D10V: return "d10v";
1960 case EM_CYGNUS_D30V:
b34976b6 1961 case EM_D30V: return "d30v";
2b0337b0 1962 case EM_CYGNUS_M32R:
26597c86 1963 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 1964 case EM_CYGNUS_V850:
708e2187 1965 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 1966 case EM_V850: return "Renesas V850";
2b0337b0
AO		 1967 case EM_CYGNUS_MN10300:
1968 case EM_MN10300: return "mn10300";
1969 case EM_CYGNUS_MN10200:
1970 case EM_MN10200: return "mn10200";
5506d11a 1971 case EM_MOXIE: return "Moxie";
2b0337b0
AO		 1972 case EM_CYGNUS_FR30:
1973 case EM_FR30: return "Fujitsu FR30";
b34976b6 1974 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1975 case EM_PJ_OLD:
b34976b6 1976 case EM_PJ: return "picoJava";
7036c0e1
AJ		 1977 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1978 case EM_PCP: return "Siemens PCP";
1979 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1980 case EM_NDR1: return "Denso NDR1 microprocesspr";
1981 case EM_STARCORE: return "Motorola Star*Core processor";
1982 case EM_ME16: return "Toyota ME16 processor";
1983 case EM_ST100: return "STMicroelectronics ST100 processor";
1984 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM		 1985 case EM_PDSP: return "Sony DSP processor";
1986 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1987 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ		 1988 case EM_FX66: return "Siemens FX66 microcontroller";
1989 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1990 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1991 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 1992 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ		 1993 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1994 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1995 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1996 case EM_SVX: return "Silicon Graphics SVx";
1997 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1998 case EM_VAX: return "Digital VAX";
2b0337b0 1999 case EM_AVR_OLD:
b34976b6 2000 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 2001 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC		 2002 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2003 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2004 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2005 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2006 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2007 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2008 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2009 case EM_L1OM: return "Intel L1OM";
7a9068fe 2010 case EM_K1OM: return "Intel K1OM";
b7498e0e 2011 case EM_S390_OLD:
b34976b6 2012 case EM_S390: return "IBM S/390";
1c0d3aa6 2013 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2014 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
73589c9d 2015 case EM_OR1K: return "OpenRISC 1000";
11636f9e 2016 case EM_ARC_A5: return "ARC International ARCompact processor";
1fe1f39c 2017 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2018 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2019 case EM_DLX: return "OpenDLX";
1e4cf259 2020 case EM_IP2K_OLD:
b34976b6 2021 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2022 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC		 2023 case EM_XTENSA_OLD:
2024 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM		 2025 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2026 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2027 case EM_NS32K: return "National Semiconductor 32000 series";
2028 case EM_TPC: return "Tenor Network TPC processor";
2029 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2030 case EM_MAX: return "MAX Processor";
2031 case EM_CR: return "National Semiconductor CompactRISC";
2032 case EM_F2MC16: return "Fujitsu F2MC16";
2033 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2034 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2035 case EM_M32C_OLD:
49f58d10 2036 case EM_M32C: return "Renesas M32c";
d031aafb 2037 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2038 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM		 2039 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2040 case EM_SEP: return "Sharp embedded microprocessor";
2041 case EM_ARCA: return "Arca RISC microprocessor";
2042 case EM_UNICORE: return "Unicore";
2043 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2044 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC		 2045 case EM_NIOS32: return "Altera Nios";
2046 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2047 case EM_C166:
d70c5fc7 2048 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM		 2049 case EM_M16C: return "Renesas M16C series microprocessors";
2050 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2051 case EM_CE: return "Freescale Communication Engine RISC core";
2052 case EM_TSK3000: return "Altium TSK3000 core";
2053 case EM_RS08: return "Freescale RS08 embedded processor";
2054 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2055 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2056 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2057 case EM_SE_C17: return "Seiko Epson C17 family";
2058 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2059 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2060 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2061 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2062 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2063 case EM_R32C: return "Renesas R32C series microprocessors";
2064 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2065 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2066 case EM_8051: return "Intel 8051 and variants";
2067 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2068 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2069 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2070 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2071 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2072 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2073 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2074 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2075 case EM_CR16:
f6c1a2d5 2076 case EM_MICROBLAZE:
7ba29e2a 2077 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2078 case EM_RL78: return "Renesas RL78";
c7927a3c 2079 case EM_RX: return "Renesas RX";
a3c62988 2080 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM		 2081 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2082 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2083 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2084 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2085 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2086 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2087 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2088 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2089 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2090 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2091 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2092 default:
35d9dd2f 2093 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH		 2094 return buff;
2095 }
2096}
2097
f3485b74 2098static void
d3ba0551 2099decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC		 2100{
2101 unsigned eabi;
2102 int unknown = 0;
2103
2104 eabi = EF_ARM_EABI_VERSION (e_flags);
2105 e_flags &= ~ EF_ARM_EABIMASK;
2106
2107 /* Handle "generic" ARM flags. */
2108 if (e_flags & EF_ARM_RELEXEC)
2109 {
2110 strcat (buf, ", relocatable executable");
2111 e_flags &= ~ EF_ARM_RELEXEC;
2112 }
76da6bbe 2113
f3485b74
NC		 2114 if (e_flags & EF_ARM_HASENTRY)
2115 {
2116 strcat (buf, ", has entry point");
2117 e_flags &= ~ EF_ARM_HASENTRY;
2118 }
76da6bbe 2119
f3485b74
NC		 2120 /* Now handle EABI specific flags. */
2121 switch (eabi)
2122 {
2123 default:
2c71103e 2124 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC		 2125 if (e_flags)
2126 unknown = 1;
2127 break;
2128
2129 case EF_ARM_EABI_VER1:
a5bcd848 2130 strcat (buf, ", Version1 EABI");
f3485b74
NC		 2131 while (e_flags)
2132 {
2133 unsigned flag;
76da6bbe 2134
f3485b74
NC		 2135 /* Process flags one bit at a time. */
2136 flag = e_flags & - e_flags;
2137 e_flags &= ~ flag;
76da6bbe 2138
f3485b74
NC		 2139 switch (flag)
2140 {
a5bcd848 2141 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC		 2142 strcat (buf, ", sorted symbol tables");
2143 break;
76da6bbe 2144
f3485b74
NC		 2145 default:
2146 unknown = 1;
2147 break;
2148 }
2149 }
2150 break;
76da6bbe 2151
a5bcd848
PB		 2152 case EF_ARM_EABI_VER2:
2153 strcat (buf, ", Version2 EABI");
2154 while (e_flags)
2155 {
2156 unsigned flag;
2157
2158 /* Process flags one bit at a time. */
2159 flag = e_flags & - e_flags;
2160 e_flags &= ~ flag;
2161
2162 switch (flag)
2163 {
2164 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2165 strcat (buf, ", sorted symbol tables");
2166 break;
2167
2168 case EF_ARM_DYNSYMSUSESEGIDX:
2169 strcat (buf, ", dynamic symbols use segment index");
2170 break;
2171
2172 case EF_ARM_MAPSYMSFIRST:
2173 strcat (buf, ", mapping symbols precede others");
2174 break;
2175
2176 default:
2177 unknown = 1;
2178 break;
2179 }
2180 }
2181 break;
2182
d507cf36
PB		 2183 case EF_ARM_EABI_VER3:
2184 strcat (buf, ", Version3 EABI");
8cb51566
PB		 2185 break;
2186
2187 case EF_ARM_EABI_VER4:
2188 strcat (buf, ", Version4 EABI");
3bfcb652
NC		 2189 while (e_flags)
2190 {
2191 unsigned flag;
2192
2193 /* Process flags one bit at a time. */
2194 flag = e_flags & - e_flags;
2195 e_flags &= ~ flag;
2196
2197 switch (flag)
2198 {
2199 case EF_ARM_BE8:
2200 strcat (buf, ", BE8");
2201 break;
2202
2203 case EF_ARM_LE8:
2204 strcat (buf, ", LE8");
2205 break;
2206
2207 default:
2208 unknown = 1;
2209 break;
2210 }
2211 break;
2212 }
2213 break;
3a4a14e9
PB		 2214
2215 case EF_ARM_EABI_VER5:
2216 strcat (buf, ", Version5 EABI");
d507cf36
PB		 2217 while (e_flags)
2218 {
2219 unsigned flag;
2220
2221 /* Process flags one bit at a time. */
2222 flag = e_flags & - e_flags;
2223 e_flags &= ~ flag;
2224
2225 switch (flag)
2226 {
2227 case EF_ARM_BE8:
2228 strcat (buf, ", BE8");
2229 break;
2230
2231 case EF_ARM_LE8:
2232 strcat (buf, ", LE8");
2233 break;
2234
3bfcb652
NC		 2235 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2236 strcat (buf, ", soft-float ABI");
2237 break;
2238
2239 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2240 strcat (buf, ", hard-float ABI");
2241 break;
2242
d507cf36
PB		 2243 default:
2244 unknown = 1;
2245 break;
2246 }
2247 }
2248 break;
2249
f3485b74 2250 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2251 strcat (buf, ", GNU EABI");
f3485b74
NC		 2252 while (e_flags)
2253 {
2254 unsigned flag;
76da6bbe 2255
f3485b74
NC		 2256 /* Process flags one bit at a time. */
2257 flag = e_flags & - e_flags;
2258 e_flags &= ~ flag;
76da6bbe 2259
f3485b74
NC		 2260 switch (flag)
2261 {
a5bcd848 2262 case EF_ARM_INTERWORK:
f3485b74
NC		 2263 strcat (buf, ", interworking enabled");
2264 break;
76da6bbe 2265
a5bcd848 2266 case EF_ARM_APCS_26:
f3485b74
NC		 2267 strcat (buf, ", uses APCS/26");
2268 break;
76da6bbe 2269
a5bcd848 2270 case EF_ARM_APCS_FLOAT:
f3485b74
NC		 2271 strcat (buf, ", uses APCS/float");
2272 break;
76da6bbe 2273
a5bcd848 2274 case EF_ARM_PIC:
f3485b74
NC		 2275 strcat (buf, ", position independent");
2276 break;
76da6bbe 2277
a5bcd848 2278 case EF_ARM_ALIGN8:
f3485b74
NC		 2279 strcat (buf, ", 8 bit structure alignment");
2280 break;
76da6bbe 2281
a5bcd848 2282 case EF_ARM_NEW_ABI:
f3485b74
NC		 2283 strcat (buf, ", uses new ABI");
2284 break;
76da6bbe 2285
a5bcd848 2286 case EF_ARM_OLD_ABI:
f3485b74
NC		 2287 strcat (buf, ", uses old ABI");
2288 break;
76da6bbe 2289
a5bcd848 2290 case EF_ARM_SOFT_FLOAT:
f3485b74
NC		 2291 strcat (buf, ", software FP");
2292 break;
76da6bbe 2293
90e01f86
ILT		 2294 case EF_ARM_VFP_FLOAT:
2295 strcat (buf, ", VFP");
2296 break;
2297
fde78edd
NC		 2298 case EF_ARM_MAVERICK_FLOAT:
2299 strcat (buf, ", Maverick FP");
2300 break;
2301
f3485b74
NC		 2302 default:
2303 unknown = 1;
2304 break;
2305 }
2306 }
2307 }
f3485b74
NC		 2308
2309 if (unknown)
2b692964 2310 strcat (buf,_(", <unknown>"));
f3485b74
NC		 2311}
2312
35c08157
KLC		 2313static void
2314decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2315{
2316 unsigned abi;
2317 unsigned arch;
2318 unsigned config;
2319 unsigned version;
2320 int has_fpu = 0;
2321 int r = 0;
2322
2323 static const char *ABI_STRINGS[] =
2324 {
2325 "ABI v0", /* use r5 as return register; only used in N1213HC */
2326 "ABI v1", /* use r0 as return register */
2327 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2328 "ABI v2fp", /* for FPU */
2329 "AABI"
2330 };
2331 static const char *VER_STRINGS[] =
2332 {
2333 "Andes ELF V1.3 or older",
2334 "Andes ELF V1.3.1",
2335 "Andes ELF V1.4"
2336 };
2337 static const char *ARCH_STRINGS[] =
2338 {
2339 "",
2340 "Andes Star v1.0",
2341 "Andes Star v2.0",
2342 "Andes Star v3.0",
2343 "Andes Star v3.0m"
2344 };
2345
2346 abi = EF_NDS_ABI & e_flags;
2347 arch = EF_NDS_ARCH & e_flags;
2348 config = EF_NDS_INST & e_flags;
2349 version = EF_NDS32_ELF_VERSION & e_flags;
2350
2351 memset (buf, 0, size);
2352
2353 switch (abi)
2354 {
2355 case E_NDS_ABI_V0:
2356 case E_NDS_ABI_V1:
2357 case E_NDS_ABI_V2:
2358 case E_NDS_ABI_V2FP:
2359 case E_NDS_ABI_AABI:
2360 /* In case there are holes in the array. */
2361 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2362 break;
2363
2364 default:
2365 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2366 break;
2367 }
2368
2369 switch (version)
2370 {
2371 case E_NDS32_ELF_VER_1_2:
2372 case E_NDS32_ELF_VER_1_3:
2373 case E_NDS32_ELF_VER_1_4:
2374 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2375 break;
2376
2377 default:
2378 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2379 break;
2380 }
2381
2382 if (E_NDS_ABI_V0 == abi)
2383 {
2384 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2385 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2386 if (arch == E_NDS_ARCH_STAR_V1_0)
2387 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2388 return;
2389 }
2390
2391 switch (arch)
2392 {
2393 case E_NDS_ARCH_STAR_V1_0:
2394 case E_NDS_ARCH_STAR_V2_0:
2395 case E_NDS_ARCH_STAR_V3_0:
2396 case E_NDS_ARCH_STAR_V3_M:
2397 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2398 break;
2399
2400 default:
2401 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2402 /* ARCH version determines how the e_flags are interpreted.
2403 If it is unknown, we cannot proceed. */
2404 return;
2405 }
2406
2407 /* Newer ABI; Now handle architecture specific flags. */
2408 if (arch == E_NDS_ARCH_STAR_V1_0)
2409 {
2410 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2411 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2412
2413 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2414 r += snprintf (buf + r, size -r, ", MAC");
2415
2416 if (config & E_NDS32_HAS_DIV_INST)
2417 r += snprintf (buf + r, size -r, ", DIV");
2418
2419 if (config & E_NDS32_HAS_16BIT_INST)
2420 r += snprintf (buf + r, size -r, ", 16b");
2421 }
2422 else
2423 {
2424 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2425 {
2426 if (version <= E_NDS32_ELF_VER_1_3)
2427 r += snprintf (buf + r, size -r, ", [B8]");
2428 else
2429 r += snprintf (buf + r, size -r, ", EX9");
2430 }
2431
2432 if (config & E_NDS32_HAS_MAC_DX_INST)
2433 r += snprintf (buf + r, size -r, ", MAC_DX");
2434
2435 if (config & E_NDS32_HAS_DIV_DX_INST)
2436 r += snprintf (buf + r, size -r, ", DIV_DX");
2437
2438 if (config & E_NDS32_HAS_16BIT_INST)
2439 {
2440 if (version <= E_NDS32_ELF_VER_1_3)
2441 r += snprintf (buf + r, size -r, ", 16b");
2442 else
2443 r += snprintf (buf + r, size -r, ", IFC");
2444 }
2445 }
2446
2447 if (config & E_NDS32_HAS_EXT_INST)
2448 r += snprintf (buf + r, size -r, ", PERF1");
2449
2450 if (config & E_NDS32_HAS_EXT2_INST)
2451 r += snprintf (buf + r, size -r, ", PERF2");
2452
2453 if (config & E_NDS32_HAS_FPU_INST)
2454 {
2455 has_fpu = 1;
2456 r += snprintf (buf + r, size -r, ", FPU_SP");
2457 }
2458
2459 if (config & E_NDS32_HAS_FPU_DP_INST)
2460 {
2461 has_fpu = 1;
2462 r += snprintf (buf + r, size -r, ", FPU_DP");
2463 }
2464
2465 if (config & E_NDS32_HAS_FPU_MAC_INST)
2466 {
2467 has_fpu = 1;
2468 r += snprintf (buf + r, size -r, ", FPU_MAC");
2469 }
2470
2471 if (has_fpu)
2472 {
2473 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2474 {
2475 case E_NDS32_FPU_REG_8SP_4DP:
2476 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2477 break;
2478 case E_NDS32_FPU_REG_16SP_8DP:
2479 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2480 break;
2481 case E_NDS32_FPU_REG_32SP_16DP:
2482 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2483 break;
2484 case E_NDS32_FPU_REG_32SP_32DP:
2485 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2486 break;
2487 }
2488 }
2489
2490 if (config & E_NDS32_HAS_AUDIO_INST)
2491 r += snprintf (buf + r, size -r, ", AUDIO");
2492
2493 if (config & E_NDS32_HAS_STRING_INST)
2494 r += snprintf (buf + r, size -r, ", STR");
2495
2496 if (config & E_NDS32_HAS_REDUCED_REGS)
2497 r += snprintf (buf + r, size -r, ", 16REG");
2498
2499 if (config & E_NDS32_HAS_VIDEO_INST)
2500 {
2501 if (version <= E_NDS32_ELF_VER_1_3)
2502 r += snprintf (buf + r, size -r, ", VIDEO");
2503 else
2504 r += snprintf (buf + r, size -r, ", SATURATION");
2505 }
2506
2507 if (config & E_NDS32_HAS_ENCRIPT_INST)
2508 r += snprintf (buf + r, size -r, ", ENCRP");
2509
2510 if (config & E_NDS32_HAS_L2C_INST)
2511 r += snprintf (buf + r, size -r, ", L2C");
2512}
2513
252b5132 2514static char *
d3ba0551 2515get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2516{
b34976b6 2517 static char buf[1024];
252b5132
RH		 2518
2519 buf[0] = '\0';
76da6bbe 2520
252b5132
RH		 2521 if (e_flags)
2522 {
2523 switch (e_machine)
2524 {
2525 default:
2526 break;
2527
f3485b74
NC		 2528 case EM_ARM:
2529 decode_ARM_machine_flags (e_flags, buf);
2530 break;
76da6bbe 2531
781303ce
MF		 2532 case EM_BLACKFIN:
2533 if (e_flags & EF_BFIN_PIC)
2534 strcat (buf, ", PIC");
2535
2536 if (e_flags & EF_BFIN_FDPIC)
2537 strcat (buf, ", FDPIC");
2538
2539 if (e_flags & EF_BFIN_CODE_IN_L1)
2540 strcat (buf, ", code in L1");
2541
2542 if (e_flags & EF_BFIN_DATA_IN_L1)
2543 strcat (buf, ", data in L1");
2544
2545 break;
2546
ec2dfb42
AO		 2547 case EM_CYGNUS_FRV:
2548 switch (e_flags & EF_FRV_CPU_MASK)
2549 {
2550 case EF_FRV_CPU_GENERIC:
2551 break;
2552
2553 default:
2554 strcat (buf, ", fr???");
2555 break;
57346661 2556
ec2dfb42
AO		 2557 case EF_FRV_CPU_FR300:
2558 strcat (buf, ", fr300");
2559 break;
2560
2561 case EF_FRV_CPU_FR400:
2562 strcat (buf, ", fr400");
2563 break;
2564 case EF_FRV_CPU_FR405:
2565 strcat (buf, ", fr405");
2566 break;
2567
2568 case EF_FRV_CPU_FR450:
2569 strcat (buf, ", fr450");
2570 break;
2571
2572 case EF_FRV_CPU_FR500:
2573 strcat (buf, ", fr500");
2574 break;
2575 case EF_FRV_CPU_FR550:
2576 strcat (buf, ", fr550");
2577 break;
2578
2579 case EF_FRV_CPU_SIMPLE:
2580 strcat (buf, ", simple");
2581 break;
2582 case EF_FRV_CPU_TOMCAT:
2583 strcat (buf, ", tomcat");
2584 break;
2585 }
1c877e87 2586 break;
ec2dfb42 2587
53c7db4b 2588 case EM_68K:
425c6cb0 2589 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2590 strcat (buf, ", m68000");
425c6cb0 2591 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH		 2592 strcat (buf, ", cpu32");
2593 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2594 strcat (buf, ", fido_a");
425c6cb0 2595 else
266abb8f 2596 {
2cf0635d
NC		 2597 char const * isa = _("unknown");
2598 char const * mac = _("unknown mac");
2599 char const * additional = NULL;
0112cd26 2600
c694fd50 2601 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2602 {
c694fd50 2603 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS		 2604 isa = "A";
2605 additional = ", nodiv";
2606 break;
c694fd50 2607 case EF_M68K_CF_ISA_A:
266abb8f
NS		 2608 isa = "A";
2609 break;
c694fd50 2610 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS		 2611 isa = "A+";
2612 break;
c694fd50 2613 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS		 2614 isa = "B";
2615 additional = ", nousp";
2616 break;
c694fd50 2617 case EF_M68K_CF_ISA_B:
266abb8f
NS		 2618 isa = "B";
2619 break;
f608cd77
NS		 2620 case EF_M68K_CF_ISA_C:
2621 isa = "C";
2622 break;
2623 case EF_M68K_CF_ISA_C_NODIV:
2624 isa = "C";
2625 additional = ", nodiv";
2626 break;
266abb8f
NS		 2627 }
2628 strcat (buf, ", cf, isa ");
2629 strcat (buf, isa);
0b2e31dc
NS		 2630 if (additional)
2631 strcat (buf, additional);
c694fd50 2632 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 2633 strcat (buf, ", float");
c694fd50 2634 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS		 2635 {
2636 case 0:
2637 mac = NULL;
2638 break;
c694fd50 2639 case EF_M68K_CF_MAC:
266abb8f
NS		 2640 mac = "mac";
2641 break;
c694fd50 2642 case EF_M68K_CF_EMAC:
266abb8f
NS		 2643 mac = "emac";
2644 break;
f608cd77
NS		 2645 case EF_M68K_CF_EMAC_B:
2646 mac = "emac_b";
2647 break;
266abb8f
NS		 2648 }
2649 if (mac)
2650 {
2651 strcat (buf, ", ");
2652 strcat (buf, mac);
2653 }
266abb8f 2654 }
53c7db4b 2655 break;
33c63f9d 2656
252b5132
RH		 2657 case EM_PPC:
2658 if (e_flags & EF_PPC_EMB)
2659 strcat (buf, ", emb");
2660
2661 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 2662 strcat (buf, _(", relocatable"));
252b5132
RH		 2663
2664 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 2665 strcat (buf, _(", relocatable-lib"));
252b5132
RH		 2666 break;
2667
ee67d69a
AM		 2668 case EM_PPC64:
2669 if (e_flags & EF_PPC64_ABI)
2670 {
2671 char abi[] = ", abiv0";
2672
2673 abi[6] += e_flags & EF_PPC64_ABI;
2674 strcat (buf, abi);
2675 }
2676 break;
2677
708e2187
NC		 2678 case EM_V800:
2679 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2680 strcat (buf, ", RH850 ABI");
0b4362b0 2681
708e2187
NC		 2682 if (e_flags & EF_V800_850E3)
2683 strcat (buf, ", V3 architecture");
2684
2685 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2686 strcat (buf, ", FPU not used");
2687
2688 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2689 strcat (buf, ", regmode: COMMON");
2690
2691 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2692 strcat (buf, ", r4 not used");
2693
2694 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2695 strcat (buf, ", r30 not used");
2696
2697 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2698 strcat (buf, ", r5 not used");
2699
2700 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2701 strcat (buf, ", r2 not used");
2702
2703 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2704 {
2705 switch (e_flags & - e_flags)
2706 {
2707 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2708 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2709 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2710 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2711 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2712 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2713 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2714 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2715 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2716 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2717 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2718 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2719 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2720 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2721 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2722 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2723 default: break;
2724 }
2725 }
2726 break;
2727
2b0337b0 2728 case EM_V850:
252b5132
RH		 2729 case EM_CYGNUS_V850:
2730 switch (e_flags & EF_V850_ARCH)
2731 {
78c8d46c
NC		 2732 case E_V850E3V5_ARCH:
2733 strcat (buf, ", v850e3v5");
2734 break;
1cd986c5
NC		 2735 case E_V850E2V3_ARCH:
2736 strcat (buf, ", v850e2v3");
2737 break;
2738 case E_V850E2_ARCH:
2739 strcat (buf, ", v850e2");
2740 break;
2741 case E_V850E1_ARCH:
2742 strcat (buf, ", v850e1");
8ad30312 2743 break;
252b5132
RH		 2744 case E_V850E_ARCH:
2745 strcat (buf, ", v850e");
2746 break;
252b5132
RH		 2747 case E_V850_ARCH:
2748 strcat (buf, ", v850");
2749 break;
2750 default:
2b692964 2751 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH		 2752 break;
2753 }
2754 break;
2755
2b0337b0 2756 case EM_M32R:
252b5132
RH		 2757 case EM_CYGNUS_M32R:
2758 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2759 strcat (buf, ", m32r");
252b5132
RH		 2760 break;
2761
2762 case EM_MIPS:
4fe85591 2763 case EM_MIPS_RS3_LE:
252b5132
RH		 2764 if (e_flags & EF_MIPS_NOREORDER)
2765 strcat (buf, ", noreorder");
2766
2767 if (e_flags & EF_MIPS_PIC)
2768 strcat (buf, ", pic");
2769
2770 if (e_flags & EF_MIPS_CPIC)
2771 strcat (buf, ", cpic");
2772
d1bdd336
TS		 2773 if (e_flags & EF_MIPS_UCODE)
2774 strcat (buf, ", ugen_reserved");
2775
252b5132
RH		 2776 if (e_flags & EF_MIPS_ABI2)
2777 strcat (buf, ", abi2");
2778
43521d43
TS		 2779 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2780 strcat (buf, ", odk first");
2781
a5d22d2a
TS		 2782 if (e_flags & EF_MIPS_32BITMODE)
2783 strcat (buf, ", 32bitmode");
2784
ba92f887
MR		 2785 if (e_flags & EF_MIPS_NAN2008)
2786 strcat (buf, ", nan2008");
2787
fef1b0b3
SE		 2788 if (e_flags & EF_MIPS_FP64)
2789 strcat (buf, ", fp64");
2790
156c2f8b
NC		 2791 switch ((e_flags & EF_MIPS_MACH))
2792 {
2793 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2794 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2795 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 2796 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L		 2797 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2798 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2799 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2800 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 2801 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 2802 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS		 2803 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2804 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 2805 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 2806 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 2807 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 2808 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 2809 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS		 2810 case 0:
2811 /* We simply ignore the field in this case to avoid confusion:
2812 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2813 extension. */
2814 break;
2b692964 2815 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 2816 }
43521d43
TS		 2817
2818 switch ((e_flags & EF_MIPS_ABI))
2819 {
2820 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2821 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2822 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2823 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2824 case 0:
2825 /* We simply ignore the field in this case to avoid confusion:
2826 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2827 This means it is likely to be an o32 file, but not for
2828 sure. */
2829 break;
2b692964 2830 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS		 2831 }
2832
2833 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2834 strcat (buf, ", mdmx");
2835
2836 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2837 strcat (buf, ", mips16");
2838
df58fc94
RS		 2839 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2840 strcat (buf, ", micromips");
2841
43521d43
TS		 2842 switch ((e_flags & EF_MIPS_ARCH))
2843 {
2844 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2845 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2846 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2847 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2848 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2849 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 2850 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
43521d43 2851 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 2852 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2b692964 2853 default: strcat (buf, _(", unknown ISA")); break;
43521d43 2854 }
252b5132 2855 break;
351b4b40 2856
35c08157
KLC		 2857 case EM_NDS32:
2858 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
2859 break;
2860
ccde1100
AO		 2861 case EM_SH:
2862 switch ((e_flags & EF_SH_MACH_MASK))
2863 {
2864 case EF_SH1: strcat (buf, ", sh1"); break;
2865 case EF_SH2: strcat (buf, ", sh2"); break;
2866 case EF_SH3: strcat (buf, ", sh3"); break;
2867 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2868 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2869 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2870 case EF_SH3E: strcat (buf, ", sh3e"); break;
2871 case EF_SH4: strcat (buf, ", sh4"); break;
2872 case EF_SH5: strcat (buf, ", sh5"); break;
2873 case EF_SH2E: strcat (buf, ", sh2e"); break;
2874 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 2875 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO		 2876 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2877 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 2878 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH		 2879 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2880 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2881 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2882 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2883 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2884 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 2885 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO		 2886 }
2887
cec6a5b8
MR		 2888 if (e_flags & EF_SH_PIC)
2889 strcat (buf, ", pic");
2890
2891 if (e_flags & EF_SH_FDPIC)
2892 strcat (buf, ", fdpic");
ccde1100 2893 break;
73589c9d
CS		 2894
2895 case EM_OR1K:
2896 if (e_flags & EF_OR1K_NODELAY)
2897 strcat (buf, ", no delay");
2898 break;
57346661 2899
351b4b40
RH		 2900 case EM_SPARCV9:
2901 if (e_flags & EF_SPARC_32PLUS)
2902 strcat (buf, ", v8+");
2903
2904 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH		 2905 strcat (buf, ", ultrasparcI");
2906
2907 if (e_flags & EF_SPARC_SUN_US3)
2908 strcat (buf, ", ultrasparcIII");
351b4b40
RH		 2909
2910 if (e_flags & EF_SPARC_HAL_R1)
2911 strcat (buf, ", halr1");
2912
2913 if (e_flags & EF_SPARC_LEDATA)
2914 strcat (buf, ", ledata");
2915
2916 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2917 strcat (buf, ", tso");
2918
2919 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2920 strcat (buf, ", pso");
2921
2922 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2923 strcat (buf, ", rmo");
2924 break;
7d466069 2925
103f02d3
UD		 2926 case EM_PARISC:
2927 switch (e_flags & EF_PARISC_ARCH)
2928 {
2929 case EFA_PARISC_1_0:
2930 strcpy (buf, ", PA-RISC 1.0");
2931 break;
2932 case EFA_PARISC_1_1:
2933 strcpy (buf, ", PA-RISC 1.1");
2934 break;
2935 case EFA_PARISC_2_0:
2936 strcpy (buf, ", PA-RISC 2.0");
2937 break;
2938 default:
2939 break;
2940 }
2941 if (e_flags & EF_PARISC_TRAPNIL)
2942 strcat (buf, ", trapnil");
2943 if (e_flags & EF_PARISC_EXT)
2944 strcat (buf, ", ext");
2945 if (e_flags & EF_PARISC_LSB)
2946 strcat (buf, ", lsb");
2947 if (e_flags & EF_PARISC_WIDE)
2948 strcat (buf, ", wide");
2949 if (e_flags & EF_PARISC_NO_KABP)
2950 strcat (buf, ", no kabp");
2951 if (e_flags & EF_PARISC_LAZYSWAP)
2952 strcat (buf, ", lazyswap");
30800947 2953 break;
76da6bbe 2954
7d466069 2955 case EM_PJ:
2b0337b0 2956 case EM_PJ_OLD:
7d466069
ILT		 2957 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2958 strcat (buf, ", new calling convention");
2959
2960 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2961 strcat (buf, ", gnu calling convention");
2962 break;
4d6ed7c8
NC		 2963
2964 case EM_IA_64:
2965 if ((e_flags & EF_IA_64_ABI64))
2966 strcat (buf, ", 64-bit");
2967 else
2968 strcat (buf, ", 32-bit");
2969 if ((e_flags & EF_IA_64_REDUCEDFP))
2970 strcat (buf, ", reduced fp model");
2971 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2972 strcat (buf, ", no function descriptors, constant gp");
2973 else if ((e_flags & EF_IA_64_CONS_GP))
2974 strcat (buf, ", constant gp");
2975 if ((e_flags & EF_IA_64_ABSOLUTE))
2976 strcat (buf, ", absolute");
28f997cf
TG		 2977 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2978 {
2979 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2980 strcat (buf, ", vms_linkages");
2981 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2982 {
2983 case EF_IA_64_VMS_COMCOD_SUCCESS:
2984 break;
2985 case EF_IA_64_VMS_COMCOD_WARNING:
2986 strcat (buf, ", warning");
2987 break;
2988 case EF_IA_64_VMS_COMCOD_ERROR:
2989 strcat (buf, ", error");
2990 break;
2991 case EF_IA_64_VMS_COMCOD_ABORT:
2992 strcat (buf, ", abort");
2993 break;
2994 default:
2995 abort ();
2996 }
2997 }
4d6ed7c8 2998 break;
179d3252
JT		 2999
3000 case EM_VAX:
3001 if ((e_flags & EF_VAX_NONPIC))
3002 strcat (buf, ", non-PIC");
3003 if ((e_flags & EF_VAX_DFLOAT))
3004 strcat (buf, ", D-Float");
3005 if ((e_flags & EF_VAX_GFLOAT))
3006 strcat (buf, ", G-Float");
3007 break;
c7927a3c 3008
4046d87a
NC		 3009 case EM_RL78:
3010 if (e_flags & E_FLAG_RL78_G10)
3011 strcat (buf, ", G10");
856ea05c
KP		 3012 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3013 strcat (buf, ", 64-bit doubles");
4046d87a 3014 break;
0b4362b0 3015
c7927a3c
NC		 3016 case EM_RX:
3017 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3018 strcat (buf, ", 64-bit doubles");
3019 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3020 strcat (buf, ", dsp");
d4cb0ea0 3021 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3022 strcat (buf, ", pid");
708e2187
NC		 3023 if (e_flags & E_FLAG_RX_ABI)
3024 strcat (buf, ", RX ABI");
d4cb0ea0 3025 break;
55786da2
AK		 3026
3027 case EM_S390:
3028 if (e_flags & EF_S390_HIGH_GPRS)
3029 strcat (buf, ", highgprs");
d4cb0ea0 3030 break;
40b36596
JM		 3031
3032 case EM_TI_C6000:
3033 if ((e_flags & EF_C6000_REL))
3034 strcat (buf, ", relocatable module");
d4cb0ea0 3035 break;
13761a11
NC		 3036
3037 case EM_MSP430:
3038 strcat (buf, _(": architecture variant: "));
3039 switch (e_flags & EF_MSP430_MACH)
3040 {
3041 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3042 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3043 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3044 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3045 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3046 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3047 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3048 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3049 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3050 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3051 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3052 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3053 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3054 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3055 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3056 default:
3057 strcat (buf, _(": unknown")); break;
3058 }
3059
3060 if (e_flags & ~ EF_MSP430_MACH)
3061 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH		 3062 }
3063 }
3064
3065 return buf;
3066}
3067
252b5132 3068static const char *
d3ba0551
AM		 3069get_osabi_name (unsigned int osabi)
3070{
3071 static char buff[32];
3072
3073 switch (osabi)
3074 {
3075 case ELFOSABI_NONE: return "UNIX - System V";
3076 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3077 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3078 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM		 3079 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3080 case ELFOSABI_AIX: return "UNIX - AIX";
3081 case ELFOSABI_IRIX: return "UNIX - IRIX";
3082 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3083 case ELFOSABI_TRU64: return "UNIX - TRU64";
3084 case ELFOSABI_MODESTO: return "Novell - Modesto";
3085 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3086 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3087 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3088 case ELFOSABI_AROS: return "AROS";
11636f9e 3089 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 3090 default:
40b36596
JM		 3091 if (osabi >= 64)
3092 switch (elf_header.e_machine)
3093 {
3094 case EM_ARM:
3095 switch (osabi)
3096 {
3097 case ELFOSABI_ARM: return "ARM";
3098 default:
3099 break;
3100 }
3101 break;
3102
3103 case EM_MSP430:
3104 case EM_MSP430_OLD:
3105 switch (osabi)
3106 {
3107 case ELFOSABI_STANDALONE: return _("Standalone App");
3108 default:
3109 break;
3110 }
3111 break;
3112
3113 case EM_TI_C6000:
3114 switch (osabi)
3115 {
3116 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3117 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3118 default:
3119 break;
3120 }
3121 break;
3122
3123 default:
3124 break;
3125 }
e9e44622 3126 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM		 3127 return buff;
3128 }
3129}
3130
a06ea964
NC		 3131static const char *
3132get_aarch64_segment_type (unsigned long type)
3133{
3134 switch (type)
3135 {
3136 case PT_AARCH64_ARCHEXT:
3137 return "AARCH64_ARCHEXT";
3138 default:
3139 break;
3140 }
3141
3142 return NULL;
3143}
3144
b294bdf8
MM		 3145static const char *
3146get_arm_segment_type (unsigned long type)
3147{
3148 switch (type)
3149 {
3150 case PT_ARM_EXIDX:
3151 return "EXIDX";
3152 default:
3153 break;
3154 }
3155
3156 return NULL;
3157}
3158
d3ba0551
AM		 3159static const char *
3160get_mips_segment_type (unsigned long type)
252b5132
RH		 3161{
3162 switch (type)
3163 {
3164 case PT_MIPS_REGINFO:
3165 return "REGINFO";
3166 case PT_MIPS_RTPROC:
3167 return "RTPROC";
3168 case PT_MIPS_OPTIONS:
3169 return "OPTIONS";
3170 default:
3171 break;
3172 }
3173
3174 return NULL;
3175}
3176
103f02d3 3177static const char *
d3ba0551 3178get_parisc_segment_type (unsigned long type)
103f02d3
UD		 3179{
3180 switch (type)
3181 {
3182 case PT_HP_TLS: return "HP_TLS";
3183 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3184 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3185 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3186 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3187 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3188 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3189 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3190 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3191 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3192 case PT_HP_PARALLEL: return "HP_PARALLEL";
3193 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA		 3194 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3195 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3196 case PT_HP_STACK: return "HP_STACK";
3197 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD		 3198 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3199 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3200 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD		 3201 default:
3202 break;
3203 }
3204
3205 return NULL;
3206}
3207
4d6ed7c8 3208static const char *
d3ba0551 3209get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC		 3210{
3211 switch (type)
3212 {
3213 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3214 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM		 3215 case PT_HP_TLS: return "HP_TLS";
3216 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3217 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3218 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC		 3219 default:
3220 break;
3221 }
3222
3223 return NULL;
3224}
3225
40b36596
JM		 3226static const char *
3227get_tic6x_segment_type (unsigned long type)
3228{
3229 switch (type)
3230 {
3231 case PT_C6000_PHATTR: return "C6000_PHATTR";
3232 default:
3233 break;
3234 }
3235
3236 return NULL;
3237}
3238
252b5132 3239static const char *
d3ba0551 3240get_segment_type (unsigned long p_type)
252b5132 3241{
b34976b6 3242 static char buff[32];
252b5132
RH		 3243
3244 switch (p_type)
3245 {
b34976b6
AM		 3246 case PT_NULL: return "NULL";
3247 case PT_LOAD: return "LOAD";
252b5132 3248 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM		 3249 case PT_INTERP: return "INTERP";
3250 case PT_NOTE: return "NOTE";
3251 case PT_SHLIB: return "SHLIB";
3252 case PT_PHDR: return "PHDR";
13ae64f3 3253 case PT_TLS: return "TLS";
252b5132 3254
65765700
JJ		 3255 case PT_GNU_EH_FRAME:
3256 return "GNU_EH_FRAME";
2b05f1b7 3257 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3258 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3259
252b5132
RH		 3260 default:
3261 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3262 {
2cf0635d 3263 const char * result;
103f02d3 3264
252b5132
RH		 3265 switch (elf_header.e_machine)
3266 {
a06ea964
NC		 3267 case EM_AARCH64:
3268 result = get_aarch64_segment_type (p_type);
3269 break;
b294bdf8
MM		 3270 case EM_ARM:
3271 result = get_arm_segment_type (p_type);
3272 break;
252b5132 3273 case EM_MIPS:
4fe85591 3274 case EM_MIPS_RS3_LE:
252b5132
RH		 3275 result = get_mips_segment_type (p_type);
3276 break;
103f02d3
UD		 3277 case EM_PARISC:
3278 result = get_parisc_segment_type (p_type);
3279 break;
4d6ed7c8
NC		 3280 case EM_IA_64:
3281 result = get_ia64_segment_type (p_type);
3282 break;
40b36596
JM		 3283 case EM_TI_C6000:
3284 result = get_tic6x_segment_type (p_type);
3285 break;
252b5132
RH		 3286 default:
3287 result = NULL;
3288 break;
3289 }
103f02d3 3290
252b5132
RH		 3291 if (result != NULL)
3292 return result;
103f02d3 3293
252b5132
RH		 3294 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3295 }
3296 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3297 {
2cf0635d 3298 const char * result;
103f02d3
UD		 3299
3300 switch (elf_header.e_machine)
3301 {
3302 case EM_PARISC:
3303 result = get_parisc_segment_type (p_type);
3304 break;
00428cca
AM		 3305 case EM_IA_64:
3306 result = get_ia64_segment_type (p_type);
3307 break;
103f02d3
UD		 3308 default:
3309 result = NULL;
3310 break;
3311 }
3312
3313 if (result != NULL)
3314 return result;
3315
3316 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3317 }
252b5132 3318 else
e9e44622 3319 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH		 3320
3321 return buff;
3322 }
3323}
3324
3325static const char *
d3ba0551 3326get_mips_section_type_name (unsigned int sh_type)
252b5132
RH		 3327{
3328 switch (sh_type)
3329 {
b34976b6
AM		 3330 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3331 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3332 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3333 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3334 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3335 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3336 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3337 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3338 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3339 case SHT_MIPS_RELD: return "MIPS_RELD";
3340 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3341 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3342 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3343 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3344 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3345 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3346 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3347 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3348 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3349 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3350 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3351 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3352 case SHT_MIPS_LINE: return "MIPS_LINE";
3353 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3354 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3355 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3356 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3357 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3358 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3359 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3360 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3361 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3362 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3363 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3364 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3365 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3366 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3367 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132
RH		 3368 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3369 default:
3370 break;
3371 }
3372 return NULL;
3373}
3374
103f02d3 3375static const char *
d3ba0551 3376get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD		 3377{
3378 switch (sh_type)
3379 {
3380 case SHT_PARISC_EXT: return "PARISC_EXT";
3381 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3382 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA		 3383 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3384 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3385 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3386 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD		 3387 default:
3388 break;
3389 }
3390 return NULL;
3391}
3392
4d6ed7c8 3393static const char *
d3ba0551 3394get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3395{
18bd398b 3396 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC		 3397 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3398 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3399
4d6ed7c8
NC		 3400 switch (sh_type)
3401 {
148b93f2
NC		 3402 case SHT_IA_64_EXT: return "IA_64_EXT";
3403 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3404 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3405 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3406 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3407 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3408 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3409 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3410 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3411 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC		 3412 default:
3413 break;
3414 }
3415 return NULL;
3416}
3417
d2b2c203
DJ		 3418static const char *
3419get_x86_64_section_type_name (unsigned int sh_type)
3420{
3421 switch (sh_type)
3422 {
3423 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3424 default:
3425 break;
3426 }
3427 return NULL;
3428}
3429
a06ea964
NC		 3430static const char *
3431get_aarch64_section_type_name (unsigned int sh_type)
3432{
3433 switch (sh_type)
3434 {
3435 case SHT_AARCH64_ATTRIBUTES:
3436 return "AARCH64_ATTRIBUTES";
3437 default:
3438 break;
3439 }
3440 return NULL;
3441}
3442
40a18ebd
NC		 3443static const char *
3444get_arm_section_type_name (unsigned int sh_type)
3445{
3446 switch (sh_type)
3447 {
7f6fed87
NC		 3448 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3449 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3450 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3451 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3452 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC		 3453 default:
3454 break;
3455 }
3456 return NULL;
3457}
3458
40b36596
JM		 3459static const char *
3460get_tic6x_section_type_name (unsigned int sh_type)
3461{
3462 switch (sh_type)
3463 {
3464 case SHT_C6000_UNWIND:
3465 return "C6000_UNWIND";
3466 case SHT_C6000_PREEMPTMAP:
3467 return "C6000_PREEMPTMAP";
3468 case SHT_C6000_ATTRIBUTES:
3469 return "C6000_ATTRIBUTES";
3470 case SHT_TI_ICODE:
3471 return "TI_ICODE";
3472 case SHT_TI_XREF:
3473 return "TI_XREF";
3474 case SHT_TI_HANDLER:
3475 return "TI_HANDLER";
3476 case SHT_TI_INITINFO:
3477 return "TI_INITINFO";
3478 case SHT_TI_PHATTRS:
3479 return "TI_PHATTRS";
3480 default:
3481 break;
3482 }
3483 return NULL;
3484}
3485
13761a11
NC		 3486static const char *
3487get_msp430x_section_type_name (unsigned int sh_type)
3488{
3489 switch (sh_type)
3490 {
3491 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3492 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3493 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3494 default: return NULL;
3495 }
3496}
3497
252b5132 3498static const char *
d3ba0551 3499get_section_type_name (unsigned int sh_type)
252b5132 3500{
b34976b6 3501 static char buff[32];
252b5132
RH		 3502
3503 switch (sh_type)
3504 {
3505 case SHT_NULL: return "NULL";
3506 case SHT_PROGBITS: return "PROGBITS";
3507 case SHT_SYMTAB: return "SYMTAB";
3508 case SHT_STRTAB: return "STRTAB";
3509 case SHT_RELA: return "RELA";
3510 case SHT_HASH: return "HASH";
3511 case SHT_DYNAMIC: return "DYNAMIC";
3512 case SHT_NOTE: return "NOTE";
3513 case SHT_NOBITS: return "NOBITS";
3514 case SHT_REL: return "REL";
3515 case SHT_SHLIB: return "SHLIB";
3516 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC		 3517 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3518 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3519 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 3520 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC		 3521 case SHT_GROUP: return "GROUP";
3522 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH		 3523 case SHT_GNU_verdef: return "VERDEF";
3524 case SHT_GNU_verneed: return "VERNEED";
3525 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM		 3526 case 0x6ffffff0: return "VERSYM";
3527 case 0x6ffffffc: return "VERDEF";
252b5132
RH		 3528 case 0x7ffffffd: return "AUXILIARY";
3529 case 0x7fffffff: return "FILTER";
047b2264 3530 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH		 3531
3532 default:
3533 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3534 {
2cf0635d 3535 const char * result;
252b5132
RH		 3536
3537 switch (elf_header.e_machine)
3538 {
3539 case EM_MIPS:
4fe85591 3540 case EM_MIPS_RS3_LE:
252b5132
RH		 3541 result = get_mips_section_type_name (sh_type);
3542 break;
103f02d3
UD		 3543 case EM_PARISC:
3544 result = get_parisc_section_type_name (sh_type);
3545 break;
4d6ed7c8
NC		 3546 case EM_IA_64:
3547 result = get_ia64_section_type_name (sh_type);
3548 break;
d2b2c203 3549 case EM_X86_64:
8a9036a4 3550 case EM_L1OM:
7a9068fe 3551 case EM_K1OM:
d2b2c203
DJ		 3552 result = get_x86_64_section_type_name (sh_type);
3553 break;
a06ea964
NC		 3554 case EM_AARCH64:
3555 result = get_aarch64_section_type_name (sh_type);
3556 break;
40a18ebd
NC		 3557 case EM_ARM:
3558 result = get_arm_section_type_name (sh_type);
3559 break;
40b36596
JM		 3560 case EM_TI_C6000:
3561 result = get_tic6x_section_type_name (sh_type);
3562 break;
13761a11
NC		 3563 case EM_MSP430:
3564 result = get_msp430x_section_type_name (sh_type);
3565 break;
252b5132
RH		 3566 default:
3567 result = NULL;
3568 break;
3569 }
3570
3571 if (result != NULL)
3572 return result;
3573
c91d0dfb 3574 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH		 3575 }
3576 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 3577 {
2cf0635d 3578 const char * result;
148b93f2
NC		 3579
3580 switch (elf_header.e_machine)
3581 {
3582 case EM_IA_64:
3583 result = get_ia64_section_type_name (sh_type);
3584 break;
3585 default:
3586 result = NULL;
3587 break;
3588 }
3589
3590 if (result != NULL)
3591 return result;
3592
3593 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3594 }
252b5132 3595 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 3596 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132 3597 else
a7dbfd1c
NC		 3598 /* This message is probably going to be displayed in a 15
3599 character wide field, so put the hex value first. */
3600 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 3601
252b5132
RH		 3602 return buff;
3603 }
3604}
3605
2979dc34 3606#define OPTION_DEBUG_DUMP 512
2c610e4b 3607#define OPTION_DYN_SYMS 513
fd2f0033
TT		 3608#define OPTION_DWARF_DEPTH 514
3609#define OPTION_DWARF_START 515
4723351a 3610#define OPTION_DWARF_CHECK 516
2979dc34 3611
85b1c36d 3612static struct option options[] =
252b5132 3613{
b34976b6 3614 {"all", no_argument, 0, 'a'},
252b5132
RH		 3615 {"file-header", no_argument, 0, 'h'},
3616 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM		 3617 {"headers", no_argument, 0, 'e'},
3618 {"histogram", no_argument, 0, 'I'},
3619 {"segments", no_argument, 0, 'l'},
3620 {"sections", no_argument, 0, 'S'},
252b5132 3621 {"section-headers", no_argument, 0, 'S'},
f5842774 3622 {"section-groups", no_argument, 0, 'g'},
5477e8a0 3623 {"section-details", no_argument, 0, 't'},
595cf52e 3624 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM		 3625 {"symbols", no_argument, 0, 's'},
3626 {"syms", no_argument, 0, 's'},
2c610e4b 3627 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM		 3628 {"relocs", no_argument, 0, 'r'},
3629 {"notes", no_argument, 0, 'n'},
3630 {"dynamic", no_argument, 0, 'd'},
a952a375 3631 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH		 3632 {"version-info", no_argument, 0, 'V'},
3633 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 3634 {"unwind", no_argument, 0, 'u'},
4145f1d5 3635 {"archive-index", no_argument, 0, 'c'},
b34976b6 3636 {"hex-dump", required_argument, 0, 'x'},
cf13d699 3637 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 3638 {"string-dump", required_argument, 0, 'p'},
252b5132
RH		 3639#ifdef SUPPORT_DISASSEMBLY
3640 {"instruction-dump", required_argument, 0, 'i'},
3641#endif
cf13d699 3642 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 3643
fd2f0033
TT		 3644 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3645 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 3646 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 3647
b34976b6
AM		 3648 {"version", no_argument, 0, 'v'},
3649 {"wide", no_argument, 0, 'W'},
3650 {"help", no_argument, 0, 'H'},
3651 {0, no_argument, 0, 0}
252b5132
RH		 3652};
3653
3654static void
2cf0635d 3655usage (FILE * stream)
252b5132 3656{
92f01d61
JM		 3657 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3658 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3659 fprintf (stream, _(" Options are:\n\
8b53311e
NC		 3660 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3661 -h --file-header Display the ELF file header\n\
3662 -l --program-headers Display the program headers\n\
3663 --segments An alias for --program-headers\n\
3664 -S --section-headers Display the sections' header\n\
3665 --sections An alias for --section-headers\n\
f5842774 3666 -g --section-groups Display the section groups\n\
5477e8a0 3667 -t --section-details Display the section details\n\
8b53311e
NC		 3668 -e --headers Equivalent to: -h -l -S\n\
3669 -s --syms Display the symbol table\n\
3f08eb35 3670 --symbols An alias for --syms\n\
2c610e4b 3671 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC		 3672 -n --notes Display the core notes (if present)\n\
3673 -r --relocs Display the relocations (if present)\n\
3674 -u --unwind Display the unwind info (if present)\n\
b2d38a17 3675 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 3676 -V --version-info Display the version sections (if present)\n\
1b31d05e 3677 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 3678 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 3679 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC		 3680 -x --hex-dump=<number|name>\n\
3681 Dump the contents of section <number|name> as bytes\n\
3682 -p --string-dump=<number|name>\n\
3683 Dump the contents of section <number|name> as strings\n\
cf13d699
NC		 3684 -R --relocated-dump=<number|name>\n\
3685 Dump the contents of section <number|name> as relocated bytes\n\
f9f0e732 3686 -w[lLiaprmfFsoRt] or\n\
1ed06042 3687 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 3688 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC		 3689 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3690 =addr,=cu_index]\n\
8b53311e 3691 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT		 3692 fprintf (stream, _("\
3693 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3694 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3695 or deeper\n"));
252b5132 3696#ifdef SUPPORT_DISASSEMBLY
92f01d61 3697 fprintf (stream, _("\
09c11c86
NC		 3698 -i --instruction-dump=<number|name>\n\
3699 Disassemble the contents of section <number|name>\n"));
252b5132 3700#endif
92f01d61 3701 fprintf (stream, _("\
8b53311e
NC		 3702 -I --histogram Display histogram of bucket list lengths\n\
3703 -W --wide Allow output width to exceed 80 characters\n\
07012eee 3704 @<file> Read options from <file>\n\
8b53311e
NC		 3705 -H --help Display this information\n\
3706 -v --version Display the version number of readelf\n"));
1118d252 3707
92f01d61
JM		 3708 if (REPORT_BUGS_TO[0] && stream == stdout)
3709 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 3710
92f01d61 3711 exit (stream == stdout ? 0 : 1);
252b5132
RH		 3712}
3713
18bd398b
NC		 3714/* Record the fact that the user wants the contents of section number
3715 SECTION to be displayed using the method(s) encoded as flags bits
3716 in TYPE. Note, TYPE can be zero if we are creating the array for
3717 the first time. */
3718
252b5132 3719static void
09c11c86 3720request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH		 3721{
3722 if (section >= num_dump_sects)
3723 {
2cf0635d 3724 dump_type * new_dump_sects;
252b5132 3725
3f5e193b
NC		 3726 new_dump_sects = (dump_type *) calloc (section + 1,
3727 sizeof (* dump_sects));
252b5132
RH		 3728
3729 if (new_dump_sects == NULL)
591a748a 3730 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH		 3731 else
3732 {
3733 /* Copy current flag settings. */
09c11c86 3734 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH		 3735
3736 free (dump_sects);
3737
3738 dump_sects = new_dump_sects;
3739 num_dump_sects = section + 1;
3740 }
3741 }
3742
3743 if (dump_sects)
b34976b6 3744 dump_sects[section] |= type;
252b5132
RH		 3745
3746 return;
3747}
3748
aef1f6d0
DJ		 3749/* Request a dump by section name. */
3750
3751static void
2cf0635d 3752request_dump_byname (const char * section, dump_type type)
aef1f6d0 3753{
2cf0635d 3754 struct dump_list_entry * new_request;
aef1f6d0 3755
3f5e193b
NC		 3756 new_request = (struct dump_list_entry *)
3757 malloc (sizeof (struct dump_list_entry));
aef1f6d0 3758 if (!new_request)
591a748a 3759 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3760
3761 new_request->name = strdup (section);
3762 if (!new_request->name)
591a748a 3763 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ		 3764
3765 new_request->type = type;
3766
3767 new_request->next = dump_sects_byname;
3768 dump_sects_byname = new_request;
3769}
3770
cf13d699
NC		 3771static inline void
3772request_dump (dump_type type)
3773{
3774 int section;
3775 char * cp;
3776
3777 do_dump++;
3778 section = strtoul (optarg, & cp, 0);
3779
3780 if (! *cp && section >= 0)
3781 request_dump_bynumber (section, type);
3782 else
3783 request_dump_byname (optarg, type);
3784}
3785
3786
252b5132 3787static void
2cf0635d 3788parse_args (int argc, char ** argv)
252b5132
RH		 3789{
3790 int c;
3791
3792 if (argc < 2)
92f01d61 3793 usage (stderr);
252b5132
RH		 3794
3795 while ((c = getopt_long
cf13d699 3796 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
252b5132 3797 {
252b5132
RH		 3798 switch (c)
3799 {
3800 case 0:
3801 /* Long options. */
3802 break;
3803 case 'H':
92f01d61 3804 usage (stdout);
252b5132
RH		 3805 break;
3806
3807 case 'a':
b34976b6
AM		 3808 do_syms++;
3809 do_reloc++;
3810 do_unwind++;
3811 do_dynamic++;
3812 do_header++;
3813 do_sections++;
f5842774 3814 do_section_groups++;
b34976b6
AM		 3815 do_segments++;
3816 do_version++;
3817 do_histogram++;
3818 do_arch++;
3819 do_notes++;
252b5132 3820 break;
f5842774
L		 3821 case 'g':
3822 do_section_groups++;
3823 break;
5477e8a0 3824 case 't':
595cf52e 3825 case 'N':
5477e8a0
L		 3826 do_sections++;
3827 do_section_details++;
595cf52e 3828 break;
252b5132 3829 case 'e':
b34976b6
AM		 3830 do_header++;
3831 do_sections++;
3832 do_segments++;
252b5132 3833 break;
a952a375 3834 case 'A':
b34976b6 3835 do_arch++;
a952a375 3836 break;
252b5132 3837 case 'D':
b34976b6 3838 do_using_dynamic++;
252b5132
RH		 3839 break;
3840 case 'r':
b34976b6 3841 do_reloc++;
252b5132 3842 break;
4d6ed7c8 3843 case 'u':
b34976b6 3844 do_unwind++;
4d6ed7c8 3845 break;
252b5132 3846 case 'h':
b34976b6 3847 do_header++;
252b5132
RH		 3848 break;
3849 case 'l':
b34976b6 3850 do_segments++;
252b5132
RH		 3851 break;
3852 case 's':
b34976b6 3853 do_syms++;
252b5132
RH		 3854 break;
3855 case 'S':
b34976b6 3856 do_sections++;
252b5132
RH		 3857 break;
3858 case 'd':
b34976b6 3859 do_dynamic++;
252b5132 3860 break;
a952a375 3861 case 'I':
b34976b6 3862 do_histogram++;
a952a375 3863 break;
779fe533 3864 case 'n':
b34976b6 3865 do_notes++;
779fe533 3866 break;
4145f1d5
NC		 3867 case 'c':
3868 do_archive_index++;
3869 break;
252b5132 3870 case 'x':
cf13d699 3871 request_dump (HEX_DUMP);
aef1f6d0 3872 break;
09c11c86 3873 case 'p':
cf13d699
NC		 3874 request_dump (STRING_DUMP);
3875 break;
3876 case 'R':
3877 request_dump (RELOC_DUMP);
09c11c86 3878 break;
252b5132 3879 case 'w':
b34976b6 3880 do_dump++;
252b5132 3881 if (optarg == 0)
613ff48b
CC		 3882 {
3883 do_debugging = 1;
3884 dwarf_select_sections_all ();
3885 }
252b5132
RH		 3886 else
3887 {
3888 do_debugging = 0;
4cb93e3b 3889 dwarf_select_sections_by_letters (optarg);
252b5132
RH		 3890 }
3891 break;
2979dc34 3892 case OPTION_DEBUG_DUMP:
b34976b6 3893 do_dump++;
2979dc34
JJ		 3894 if (optarg == 0)
3895 do_debugging = 1;
3896 else
3897 {
2979dc34 3898 do_debugging = 0;
4cb93e3b 3899 dwarf_select_sections_by_names (optarg);
2979dc34
JJ		 3900 }
3901 break;
fd2f0033
TT		 3902 case OPTION_DWARF_DEPTH:
3903 {
3904 char *cp;
3905
3906 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3907 }
3908 break;
3909 case OPTION_DWARF_START:
3910 {
3911 char *cp;
3912
3913 dwarf_start_die = strtoul (optarg, & cp, 0);
3914 }
3915 break;
4723351a
CC		 3916 case OPTION_DWARF_CHECK:
3917 dwarf_check = 1;
3918 break;
2c610e4b
L		 3919 case OPTION_DYN_SYMS:
3920 do_dyn_syms++;
3921 break;
252b5132
RH		 3922#ifdef SUPPORT_DISASSEMBLY
3923 case 'i':
cf13d699
NC		 3924 request_dump (DISASS_DUMP);
3925 break;
252b5132
RH		 3926#endif
3927 case 'v':
3928 print_version (program_name);
3929 break;
3930 case 'V':
b34976b6 3931 do_version++;
252b5132 3932 break;
d974e256 3933 case 'W':
b34976b6 3934 do_wide++;
d974e256 3935 break;
252b5132 3936 default:
252b5132
RH		 3937 /* xgettext:c-format */
3938 error (_("Invalid option '-%c'\n"), c);
3939 /* Drop through. */
3940 case '?':
92f01d61 3941 usage (stderr);
252b5132
RH		 3942 }
3943 }
3944
4d6ed7c8 3945 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 3946 && !do_segments && !do_header && !do_dump && !do_version
f5842774 3947 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L		 3948 && !do_section_groups && !do_archive_index
3949 && !do_dyn_syms)
92f01d61 3950 usage (stderr);
252b5132
RH		 3951 else if (argc < 3)
3952 {
3953 warn (_("Nothing to do.\n"));
92f01d61 3954 usage (stderr);
252b5132
RH		 3955 }
3956}
3957
3958static const char *
d3ba0551 3959get_elf_class (unsigned int elf_class)
252b5132 3960{
b34976b6 3961 static char buff[32];
103f02d3 3962
252b5132
RH		 3963 switch (elf_class)
3964 {
3965 case ELFCLASSNONE: return _("none");
e3c8793a
NC		 3966 case ELFCLASS32: return "ELF32";
3967 case ELFCLASS64: return "ELF64";
ab5e7794 3968 default:
e9e44622 3969 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 3970 return buff;
252b5132
RH		 3971 }
3972}
3973
3974static const char *
d3ba0551 3975get_data_encoding (unsigned int encoding)
252b5132 3976{
b34976b6 3977 static char buff[32];
103f02d3 3978
252b5132
RH		 3979 switch (encoding)
3980 {
3981 case ELFDATANONE: return _("none");
33c63f9d
CM		 3982 case ELFDATA2LSB: return _("2's complement, little endian");
3983 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 3984 default:
e9e44622 3985 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 3986 return buff;
252b5132
RH		 3987 }
3988}
3989
252b5132 3990/* Decode the data held in 'elf_header'. */
ee42cf8c 3991
252b5132 3992static int
d3ba0551 3993process_file_header (void)
252b5132 3994{
b34976b6
AM		 3995 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3996 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3997 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3998 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH		 3999 {
4000 error
4001 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4002 return 0;
4003 }
4004
2dc4cec1
L		 4005 init_dwarf_regnames (elf_header.e_machine);
4006
252b5132
RH		 4007 if (do_header)
4008 {
4009 int i;
4010
4011 printf (_("ELF Header:\n"));
4012 printf (_(" Magic: "));
b34976b6
AM		 4013 for (i = 0; i < EI_NIDENT; i++)
4014 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH		 4015 printf ("\n");
4016 printf (_(" Class: %s\n"),
b34976b6 4017 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 4018 printf (_(" Data: %s\n"),
b34976b6 4019 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 4020 printf (_(" Version: %d %s\n"),
b34976b6
AM		 4021 elf_header.e_ident[EI_VERSION],
4022 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4023 ? "(current)"
b34976b6 4024 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 4025 ? _("<unknown: %lx>")
789be9f7 4026 : "")));
252b5132 4027 printf (_(" OS/ABI: %s\n"),
b34976b6 4028 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 4029 printf (_(" ABI Version: %d\n"),
b34976b6 4030 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH		 4031 printf (_(" Type: %s\n"),
4032 get_file_type (elf_header.e_type));
4033 printf (_(" Machine: %s\n"),
4034 get_machine_name (elf_header.e_machine));
4035 printf (_(" Version: 0x%lx\n"),
4036 (unsigned long) elf_header.e_version);
76da6bbe 4037
f7a99963
NC		 4038 printf (_(" Entry point address: "));
4039 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4040 printf (_("\n Start of program headers: "));
4041 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4042 printf (_(" (bytes into file)\n Start of section headers: "));
4043 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4044 printf (_(" (bytes into file)\n"));
76da6bbe 4045
252b5132
RH		 4046 printf (_(" Flags: 0x%lx%s\n"),
4047 (unsigned long) elf_header.e_flags,
4048 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4049 printf (_(" Size of this header: %ld (bytes)\n"),
4050 (long) elf_header.e_ehsize);
4051 printf (_(" Size of program headers: %ld (bytes)\n"),
4052 (long) elf_header.e_phentsize);
2046a35d 4053 printf (_(" Number of program headers: %ld"),
252b5132 4054 (long) elf_header.e_phnum);
2046a35d
AM		 4055 if (section_headers != NULL
4056 && elf_header.e_phnum == PN_XNUM
4057 && section_headers[0].sh_info != 0)
cc5914eb 4058 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 4059 putc ('\n', stdout);
252b5132
RH		 4060 printf (_(" Size of section headers: %ld (bytes)\n"),
4061 (long) elf_header.e_shentsize);
560f3c1c 4062 printf (_(" Number of section headers: %ld"),
252b5132 4063 (long) elf_header.e_shnum);
4fbb74a6 4064 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM		 4065 printf (" (%ld)", (long) section_headers[0].sh_size);
4066 putc ('\n', stdout);
4067 printf (_(" Section header string table index: %ld"),
252b5132 4068 (long) elf_header.e_shstrndx);
4fbb74a6
AM		 4069 if (section_headers != NULL
4070 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 4071 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM		 4072 else if (elf_header.e_shstrndx != SHN_UNDEF
4073 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 4074 printf (_(" <corrupt: out of range>"));
560f3c1c
AM		 4075 putc ('\n', stdout);
4076 }
4077
4078 if (section_headers != NULL)
4079 {
2046a35d
AM		 4080 if (elf_header.e_phnum == PN_XNUM
4081 && section_headers[0].sh_info != 0)
4082 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 4083 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 4084 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 4085 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 4086 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 4087 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 4088 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM		 4089 free (section_headers);
4090 section_headers = NULL;
252b5132 4091 }
103f02d3 4092
9ea033b2
NC		 4093 return 1;
4094}
4095
252b5132 4096
9ea033b2 4097static int
91d6fa6a 4098get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4099{
2cf0635d
NC		 4100 Elf32_External_Phdr * phdrs;
4101 Elf32_External_Phdr * external;
4102 Elf_Internal_Phdr * internal;
b34976b6 4103 unsigned int i;
103f02d3 4104
3f5e193b
NC		 4105 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4106 elf_header.e_phentsize,
4107 elf_header.e_phnum,
4108 _("program headers"));
a6e9f9df
AM		 4109 if (!phdrs)
4110 return 0;
9ea033b2 4111
91d6fa6a 4112 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4113 i < elf_header.e_phnum;
b34976b6 4114 i++, internal++, external++)
252b5132 4115 {
9ea033b2
NC		 4116 internal->p_type = BYTE_GET (external->p_type);
4117 internal->p_offset = BYTE_GET (external->p_offset);
4118 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4119 internal->p_paddr = BYTE_GET (external->p_paddr);
4120 internal->p_filesz = BYTE_GET (external->p_filesz);
4121 internal->p_memsz = BYTE_GET (external->p_memsz);
4122 internal->p_flags = BYTE_GET (external->p_flags);
4123 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH		 4124 }
4125
9ea033b2
NC		 4126 free (phdrs);
4127
252b5132
RH		 4128 return 1;
4129}
4130
9ea033b2 4131static int
91d6fa6a 4132get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4133{
2cf0635d
NC		 4134 Elf64_External_Phdr * phdrs;
4135 Elf64_External_Phdr * external;
4136 Elf_Internal_Phdr * internal;
b34976b6 4137 unsigned int i;
103f02d3 4138
3f5e193b
NC		 4139 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4140 elf_header.e_phentsize,
4141 elf_header.e_phnum,
4142 _("program headers"));
a6e9f9df
AM		 4143 if (!phdrs)
4144 return 0;
9ea033b2 4145
91d6fa6a 4146 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4147 i < elf_header.e_phnum;
b34976b6 4148 i++, internal++, external++)
9ea033b2
NC		 4149 {
4150 internal->p_type = BYTE_GET (external->p_type);
4151 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM		 4152 internal->p_offset = BYTE_GET (external->p_offset);
4153 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4154 internal->p_paddr = BYTE_GET (external->p_paddr);
4155 internal->p_filesz = BYTE_GET (external->p_filesz);
4156 internal->p_memsz = BYTE_GET (external->p_memsz);
4157 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC		 4158 }
4159
4160 free (phdrs);
4161
4162 return 1;
4163}
252b5132 4164
d93f0186
NC		 4165/* Returns 1 if the program headers were read into `program_headers'. */
4166
4167static int
2cf0635d 4168get_program_headers (FILE * file)
d93f0186 4169{
2cf0635d 4170 Elf_Internal_Phdr * phdrs;
d93f0186
NC		 4171
4172 /* Check cache of prior read. */
4173 if (program_headers != NULL)
4174 return 1;
4175
3f5e193b
NC		 4176 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4177 sizeof (Elf_Internal_Phdr));
d93f0186
NC		 4178
4179 if (phdrs == NULL)
4180 {
4181 error (_("Out of memory\n"));
4182 return 0;
4183 }
4184
4185 if (is_32bit_elf
4186 ? get_32bit_program_headers (file, phdrs)
4187 : get_64bit_program_headers (file, phdrs))
4188 {
4189 program_headers = phdrs;
4190 return 1;
4191 }
4192
4193 free (phdrs);
4194 return 0;
4195}
4196
2f62977e
NC		 4197/* Returns 1 if the program headers were loaded. */
4198
252b5132 4199static int
2cf0635d 4200process_program_headers (FILE * file)
252b5132 4201{
2cf0635d 4202 Elf_Internal_Phdr * segment;
b34976b6 4203 unsigned int i;
252b5132
RH		 4204
4205 if (elf_header.e_phnum == 0)
4206 {
82f2dbf7
NC		 4207 /* PR binutils/12467. */
4208 if (elf_header.e_phoff != 0)
4209 warn (_("possibly corrupt ELF header - it has a non-zero program"
4210 " header offset, but no program headers"));
4211 else if (do_segments)
252b5132 4212 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 4213 return 0;
252b5132
RH		 4214 }
4215
4216 if (do_segments && !do_header)
4217 {
f7a99963
NC		 4218 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4219 printf (_("Entry point "));
4220 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4221 printf (_("\nThere are %d program headers, starting at offset "),
4222 elf_header.e_phnum);
4223 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4224 printf ("\n");
252b5132
RH		 4225 }
4226
d93f0186 4227 if (! get_program_headers (file))
252b5132 4228 return 0;
103f02d3 4229
252b5132
RH		 4230 if (do_segments)
4231 {
3a1a2036
NC		 4232 if (elf_header.e_phnum > 1)
4233 printf (_("\nProgram Headers:\n"));
4234 else
4235 printf (_("\nProgram Headers:\n"));
76da6bbe 4236
f7a99963
NC		 4237 if (is_32bit_elf)
4238 printf
4239 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ		 4240 else if (do_wide)
4241 printf
4242 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC		 4243 else
4244 {
4245 printf
4246 (_(" Type Offset VirtAddr PhysAddr\n"));
4247 printf
4248 (_(" FileSiz MemSiz Flags Align\n"));
4249 }
252b5132
RH		 4250 }
4251
252b5132 4252 dynamic_addr = 0;
1b228002 4253 dynamic_size = 0;
252b5132
RH		 4254
4255 for (i = 0, segment = program_headers;
4256 i < elf_header.e_phnum;
b34976b6 4257 i++, segment++)
252b5132
RH		 4258 {
4259 if (do_segments)
4260 {
103f02d3 4261 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC		 4262
4263 if (is_32bit_elf)
4264 {
4265 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4266 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4267 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4268 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4269 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4270 printf ("%c%c%c ",
4271 (segment->p_flags & PF_R ? 'R' : ' '),
4272 (segment->p_flags & PF_W ? 'W' : ' '),
4273 (segment->p_flags & PF_X ? 'E' : ' '));
4274 printf ("%#lx", (unsigned long) segment->p_align);
4275 }
d974e256
JJ		 4276 else if (do_wide)
4277 {
4278 if ((unsigned long) segment->p_offset == segment->p_offset)
4279 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4280 else
4281 {
4282 print_vma (segment->p_offset, FULL_HEX);
4283 putchar (' ');
4284 }
4285
4286 print_vma (segment->p_vaddr, FULL_HEX);
4287 putchar (' ');
4288 print_vma (segment->p_paddr, FULL_HEX);
4289 putchar (' ');
4290
4291 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4292 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4293 else
4294 {
4295 print_vma (segment->p_filesz, FULL_HEX);
4296 putchar (' ');
4297 }
4298
4299 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4300 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4301 else
4302 {
f48e6c45 4303 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ		 4304 }
4305
4306 printf (" %c%c%c ",
4307 (segment->p_flags & PF_R ? 'R' : ' '),
4308 (segment->p_flags & PF_W ? 'W' : ' '),
4309 (segment->p_flags & PF_X ? 'E' : ' '));
4310
4311 if ((unsigned long) segment->p_align == segment->p_align)
4312 printf ("%#lx", (unsigned long) segment->p_align);
4313 else
4314 {
4315 print_vma (segment->p_align, PREFIX_HEX);
4316 }
4317 }
f7a99963
NC		 4318 else
4319 {
4320 print_vma (segment->p_offset, FULL_HEX);
4321 putchar (' ');
4322 print_vma (segment->p_vaddr, FULL_HEX);
4323 putchar (' ');
4324 print_vma (segment->p_paddr, FULL_HEX);
4325 printf ("\n ");
4326 print_vma (segment->p_filesz, FULL_HEX);
4327 putchar (' ');
4328 print_vma (segment->p_memsz, FULL_HEX);
4329 printf (" %c%c%c ",
4330 (segment->p_flags & PF_R ? 'R' : ' '),
4331 (segment->p_flags & PF_W ? 'W' : ' '),
4332 (segment->p_flags & PF_X ? 'E' : ' '));
4333 print_vma (segment->p_align, HEX);
4334 }
252b5132
RH		 4335 }
4336
4337 switch (segment->p_type)
4338 {
252b5132
RH		 4339 case PT_DYNAMIC:
4340 if (dynamic_addr)
4341 error (_("more than one dynamic segment\n"));
4342
20737c13
AM		 4343 /* By default, assume that the .dynamic section is the first
4344 section in the DYNAMIC segment. */
4345 dynamic_addr = segment->p_offset;
4346 dynamic_size = segment->p_filesz;
4347
b2d38a17
NC		 4348 /* Try to locate the .dynamic section. If there is
4349 a section header table, we can easily locate it. */
4350 if (section_headers != NULL)
4351 {
2cf0635d 4352 Elf_Internal_Shdr * sec;
b2d38a17 4353
89fac5e3
RS		 4354 sec = find_section (".dynamic");
4355 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4356 {
28f997cf
TG		 4357 /* A corresponding .dynamic section is expected, but on
4358 IA-64/OpenVMS it is OK for it to be missing. */
4359 if (!is_ia64_vms ())
4360 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC		 4361 break;
4362 }
4363
42bb2e33 4364 if (sec->sh_type == SHT_NOBITS)
20737c13
AM		 4365 {
4366 dynamic_size = 0;
4367 break;
4368 }
42bb2e33 4369
b2d38a17
NC		 4370 dynamic_addr = sec->sh_offset;
4371 dynamic_size = sec->sh_size;
4372
4373 if (dynamic_addr < segment->p_offset
4374 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM		 4375 warn (_("the .dynamic section is not contained"
4376 " within the dynamic segment\n"));
b2d38a17 4377 else if (dynamic_addr > segment->p_offset)
20737c13
AM		 4378 warn (_("the .dynamic section is not the first section"
4379 " in the dynamic segment.\n"));
b2d38a17 4380 }
252b5132
RH		 4381 break;
4382
4383 case PT_INTERP:
fb52b2f4
NC		 4384 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4385 SEEK_SET))
252b5132
RH		 4386 error (_("Unable to find program interpreter name\n"));
4387 else
4388 {
f8eae8b2
L		 4389 char fmt [32];
4390 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4391
4392 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4393 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4394
252b5132 4395 program_interpreter[0] = 0;
7bd7b3ef
AM		 4396 if (fscanf (file, fmt, program_interpreter) <= 0)
4397 error (_("Unable to read program interpreter name\n"));
252b5132
RH		 4398
4399 if (do_segments)
4400 printf (_("\n [Requesting program interpreter: %s]"),
4401 program_interpreter);
4402 }
4403 break;
4404 }
4405
4406 if (do_segments)
4407 putc ('\n', stdout);
4408 }
4409
c256ffe7 4410 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH		 4411 {
4412 printf (_("\n Section to Segment mapping:\n"));
4413 printf (_(" Segment Sections...\n"));
4414
252b5132
RH		 4415 for (i = 0; i < elf_header.e_phnum; i++)
4416 {
9ad5cbcf 4417 unsigned int j;
2cf0635d 4418 Elf_Internal_Shdr * section;
252b5132
RH		 4419
4420 segment = program_headers + i;
b391a3e3 4421 section = section_headers + 1;
252b5132
RH		 4422
4423 printf (" %2.2d ", i);
4424
b34976b6 4425 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4426 {
f4638467
AM		 4427 if (!ELF_TBSS_SPECIAL (section, segment)
4428 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
252b5132
RH		 4429 printf ("%s ", SECTION_NAME (section));
4430 }
4431
4432 putc ('\n',stdout);
4433 }
4434 }
4435
252b5132
RH		 4436 return 1;
4437}
4438
4439
d93f0186
NC		 4440/* Find the file offset corresponding to VMA by using the program headers. */
4441
4442static long
2cf0635d 4443offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4444{
2cf0635d 4445 Elf_Internal_Phdr * seg;
d93f0186
NC		 4446
4447 if (! get_program_headers (file))
4448 {
4449 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4450 return (long) vma;
4451 }
4452
4453 for (seg = program_headers;
4454 seg < program_headers + elf_header.e_phnum;
4455 ++seg)
4456 {
4457 if (seg->p_type != PT_LOAD)
4458 continue;
4459
4460 if (vma >= (seg->p_vaddr & -seg->p_align)
4461 && vma + size <= seg->p_vaddr + seg->p_filesz)
4462 return vma - seg->p_vaddr + seg->p_offset;
4463 }
4464
4465 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 4466 (unsigned long) vma);
d93f0186
NC		 4467 return (long) vma;
4468}
4469
4470
252b5132 4471static int
2cf0635d 4472get_32bit_section_headers (FILE * file, unsigned int num)
252b5132 4473{
2cf0635d
NC		 4474 Elf32_External_Shdr * shdrs;
4475 Elf_Internal_Shdr * internal;
b34976b6 4476 unsigned int i;
252b5132 4477
3f5e193b
NC		 4478 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4479 elf_header.e_shentsize, num,
4480 _("section headers"));
a6e9f9df
AM		 4481 if (!shdrs)
4482 return 0;
252b5132 4483
3f5e193b
NC		 4484 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4485 sizeof (Elf_Internal_Shdr));
252b5132
RH		 4486
4487 if (section_headers == NULL)
4488 {
4489 error (_("Out of memory\n"));
4490 return 0;
4491 }
4492
4493 for (i = 0, internal = section_headers;
560f3c1c 4494 i < num;
b34976b6 4495 i++, internal++)
252b5132
RH		 4496 {
4497 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4498 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4499 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4500 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4501 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4502 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4503 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4504 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4505 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4506 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4507 }
4508
4509 free (shdrs);
4510
4511 return 1;
4512}
4513
9ea033b2 4514static int
2cf0635d 4515get_64bit_section_headers (FILE * file, unsigned int num)
9ea033b2 4516{
2cf0635d
NC		 4517 Elf64_External_Shdr * shdrs;
4518 Elf_Internal_Shdr * internal;
b34976b6 4519 unsigned int i;
9ea033b2 4520
3f5e193b
NC		 4521 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4522 elf_header.e_shentsize, num,
4523 _("section headers"));
a6e9f9df
AM		 4524 if (!shdrs)
4525 return 0;
9ea033b2 4526
3f5e193b
NC		 4527 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4528 sizeof (Elf_Internal_Shdr));
9ea033b2
NC		 4529
4530 if (section_headers == NULL)
4531 {
4532 error (_("Out of memory\n"));
4533 return 0;
4534 }
4535
4536 for (i = 0, internal = section_headers;
560f3c1c 4537 i < num;
b34976b6 4538 i++, internal++)
9ea033b2
NC		 4539 {
4540 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4541 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM		 4542 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4543 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4544 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4545 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC		 4546 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4547 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4548 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4549 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4550 }
4551
4552 free (shdrs);
4553
4554 return 1;
4555}
4556
252b5132 4557static Elf_Internal_Sym *
ba5cdace
NC		 4558get_32bit_elf_symbols (FILE * file,
4559 Elf_Internal_Shdr * section,
4560 unsigned long * num_syms_return)
252b5132 4561{
ba5cdace 4562 unsigned long number = 0;
dd24e3da 4563 Elf32_External_Sym * esyms = NULL;
ba5cdace 4564 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 4565 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4566 Elf_Internal_Sym * psym;
b34976b6 4567 unsigned int j;
252b5132 4568
dd24e3da
NC		 4569 /* Run some sanity checks first. */
4570 if (section->sh_entsize == 0)
4571 {
4572 error (_("sh_entsize is zero\n"));
ba5cdace 4573 goto exit_point;
dd24e3da
NC		 4574 }
4575
4576 number = section->sh_size / section->sh_entsize;
4577
4578 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4579 {
4580 error (_("Invalid sh_entsize\n"));
ba5cdace 4581 goto exit_point;
dd24e3da
NC		 4582 }
4583
3f5e193b
NC		 4584 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4585 section->sh_size, _("symbols"));
dd24e3da 4586 if (esyms == NULL)
ba5cdace 4587 goto exit_point;
252b5132 4588
9ad5cbcf
AM		 4589 shndx = NULL;
4590 if (symtab_shndx_hdr != NULL
4591 && (symtab_shndx_hdr->sh_link
4fbb74a6 4592 == (unsigned long) (section - section_headers)))
9ad5cbcf 4593 {
3f5e193b
NC		 4594 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4595 symtab_shndx_hdr->sh_offset,
4596 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4597 _("symbol table section indicies"));
dd24e3da
NC		 4598 if (shndx == NULL)
4599 goto exit_point;
9ad5cbcf
AM		 4600 }
4601
3f5e193b 4602 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH		 4603
4604 if (isyms == NULL)
4605 {
4606 error (_("Out of memory\n"));
dd24e3da 4607 goto exit_point;
252b5132
RH		 4608 }
4609
dd24e3da 4610 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH		 4611 {
4612 psym->st_name = BYTE_GET (esyms[j].st_name);
4613 psym->st_value = BYTE_GET (esyms[j].st_value);
4614 psym->st_size = BYTE_GET (esyms[j].st_size);
4615 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 4616 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4617 psym->st_shndx
4618 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4619 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4620 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH		 4621 psym->st_info = BYTE_GET (esyms[j].st_info);
4622 psym->st_other = BYTE_GET (esyms[j].st_other);
4623 }
4624
dd24e3da 4625 exit_point:
ba5cdace 4626 if (shndx != NULL)
9ad5cbcf 4627 free (shndx);
ba5cdace 4628 if (esyms != NULL)
dd24e3da 4629 free (esyms);
252b5132 4630
ba5cdace
NC		 4631 if (num_syms_return != NULL)
4632 * num_syms_return = isyms == NULL ? 0 : number;
4633
252b5132
RH		 4634 return isyms;
4635}
4636
9ea033b2 4637static Elf_Internal_Sym *
ba5cdace
NC		 4638get_64bit_elf_symbols (FILE * file,
4639 Elf_Internal_Shdr * section,
4640 unsigned long * num_syms_return)
9ea033b2 4641{
ba5cdace
NC		 4642 unsigned long number = 0;
4643 Elf64_External_Sym * esyms = NULL;
4644 Elf_External_Sym_Shndx * shndx = NULL;
4645 Elf_Internal_Sym * isyms = NULL;
2cf0635d 4646 Elf_Internal_Sym * psym;
b34976b6 4647 unsigned int j;
9ea033b2 4648
dd24e3da
NC		 4649 /* Run some sanity checks first. */
4650 if (section->sh_entsize == 0)
4651 {
4652 error (_("sh_entsize is zero\n"));
ba5cdace 4653 goto exit_point;
dd24e3da
NC		 4654 }
4655
4656 number = section->sh_size / section->sh_entsize;
4657
4658 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4659 {
4660 error (_("Invalid sh_entsize\n"));
ba5cdace 4661 goto exit_point;
dd24e3da
NC		 4662 }
4663
3f5e193b
NC		 4664 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4665 section->sh_size, _("symbols"));
a6e9f9df 4666 if (!esyms)
ba5cdace 4667 goto exit_point;
9ea033b2 4668
9ad5cbcf
AM		 4669 if (symtab_shndx_hdr != NULL
4670 && (symtab_shndx_hdr->sh_link
4fbb74a6 4671 == (unsigned long) (section - section_headers)))
9ad5cbcf 4672 {
3f5e193b
NC		 4673 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4674 symtab_shndx_hdr->sh_offset,
4675 1, symtab_shndx_hdr->sh_size,
9cf03b7e 4676 _("symbol table section indicies"));
ba5cdace
NC		 4677 if (shndx == NULL)
4678 goto exit_point;
9ad5cbcf
AM		 4679 }
4680
3f5e193b 4681 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC		 4682
4683 if (isyms == NULL)
4684 {
4685 error (_("Out of memory\n"));
ba5cdace 4686 goto exit_point;
9ea033b2
NC		 4687 }
4688
ba5cdace 4689 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC		 4690 {
4691 psym->st_name = BYTE_GET (esyms[j].st_name);
4692 psym->st_info = BYTE_GET (esyms[j].st_info);
4693 psym->st_other = BYTE_GET (esyms[j].st_other);
4694 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 4695
4fbb74a6 4696 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM		 4697 psym->st_shndx
4698 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM		 4699 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4700 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 4701
66543521
AM		 4702 psym->st_value = BYTE_GET (esyms[j].st_value);
4703 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC		 4704 }
4705
ba5cdace
NC		 4706 exit_point:
4707 if (shndx != NULL)
9ad5cbcf 4708 free (shndx);
ba5cdace
NC		 4709 if (esyms != NULL)
4710 free (esyms);
4711
4712 if (num_syms_return != NULL)
4713 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC		 4714
4715 return isyms;
4716}
4717
d1133906 4718static const char *
d3ba0551 4719get_elf_section_flags (bfd_vma sh_flags)
d1133906 4720{
5477e8a0 4721 static char buff[1024];
2cf0635d 4722 char * p = buff;
8d5ff12c 4723 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC		 4724 int sindex;
4725 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L		 4726 bfd_vma os_flags = 0;
4727 bfd_vma proc_flags = 0;
4728 bfd_vma unknown_flags = 0;
148b93f2 4729 static const struct
5477e8a0 4730 {
2cf0635d 4731 const char * str;
5477e8a0
L		 4732 int len;
4733 }
4734 flags [] =
4735 {
cfcac11d
NC		 4736 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4737 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4738 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4739 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4740 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4741 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4742 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4743 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4744 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4745 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4746 /* IA-64 specific. */
4747 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4748 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4749 /* IA-64 OpenVMS specific. */
4750 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4751 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4752 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4753 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4754 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4755 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 4756 /* Generic. */
cfcac11d 4757 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 4758 /* SPARC specific. */
cfcac11d 4759 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
5477e8a0
L		 4760 };
4761
4762 if (do_section_details)
4763 {
8d5ff12c
L		 4764 sprintf (buff, "[%*.*lx]: ",
4765 field_size, field_size, (unsigned long) sh_flags);
4766 p += field_size + 4;
5477e8a0 4767 }
76da6bbe 4768
d1133906
NC		 4769 while (sh_flags)
4770 {
4771 bfd_vma flag;
4772
4773 flag = sh_flags & - sh_flags;
4774 sh_flags &= ~ flag;
76da6bbe 4775
5477e8a0 4776 if (do_section_details)
d1133906 4777 {
5477e8a0
L		 4778 switch (flag)
4779 {
91d6fa6a
NC		 4780 case SHF_WRITE: sindex = 0; break;
4781 case SHF_ALLOC: sindex = 1; break;
4782 case SHF_EXECINSTR: sindex = 2; break;
4783 case SHF_MERGE: sindex = 3; break;
4784 case SHF_STRINGS: sindex = 4; break;
4785 case SHF_INFO_LINK: sindex = 5; break;
4786 case SHF_LINK_ORDER: sindex = 6; break;
4787 case SHF_OS_NONCONFORMING: sindex = 7; break;
4788 case SHF_GROUP: sindex = 8; break;
4789 case SHF_TLS: sindex = 9; break;
18ae9cc1 4790 case SHF_EXCLUDE: sindex = 18; break;
76da6bbe 4791
5477e8a0 4792 default:
91d6fa6a 4793 sindex = -1;
cfcac11d 4794 switch (elf_header.e_machine)
148b93f2 4795 {
cfcac11d 4796 case EM_IA_64:
148b93f2 4797 if (flag == SHF_IA_64_SHORT)
91d6fa6a 4798 sindex = 10;
148b93f2 4799 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 4800 sindex = 11;
148b93f2
NC		 4801#ifdef BFD64
4802 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4803 switch (flag)
4804 {
91d6fa6a
NC		 4805 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4806 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4807 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4808 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4809 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4810 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC		 4811 default: break;
4812 }
4813#endif
cfcac11d
NC		 4814 break;
4815
caa83f8b
NC		 4816 case EM_386:
4817 case EM_486:
4818 case EM_X86_64:
7f502d6c 4819 case EM_L1OM:
7a9068fe 4820 case EM_K1OM:
cfcac11d
NC		 4821 case EM_OLD_SPARCV9:
4822 case EM_SPARC32PLUS:
4823 case EM_SPARCV9:
4824 case EM_SPARC:
18ae9cc1 4825 if (flag == SHF_ORDERED)
91d6fa6a 4826 sindex = 19;
cfcac11d
NC		 4827 break;
4828 default:
4829 break;
148b93f2 4830 }
5477e8a0
L		 4831 }
4832
91d6fa6a 4833 if (sindex != -1)
5477e8a0 4834 {
8d5ff12c
L		 4835 if (p != buff + field_size + 4)
4836 {
4837 if (size < (10 + 2))
4838 abort ();
4839 size -= 2;
4840 *p++ = ',';
4841 *p++ = ' ';
4842 }
4843
91d6fa6a
NC		 4844 size -= flags [sindex].len;
4845 p = stpcpy (p, flags [sindex].str);
5477e8a0 4846 }
3b22753a 4847 else if (flag & SHF_MASKOS)
8d5ff12c 4848 os_flags |= flag;
d1133906 4849 else if (flag & SHF_MASKPROC)
8d5ff12c 4850 proc_flags |= flag;
d1133906 4851 else
8d5ff12c 4852 unknown_flags |= flag;
5477e8a0
L		 4853 }
4854 else
4855 {
4856 switch (flag)
4857 {
4858 case SHF_WRITE: *p = 'W'; break;
4859 case SHF_ALLOC: *p = 'A'; break;
4860 case SHF_EXECINSTR: *p = 'X'; break;
4861 case SHF_MERGE: *p = 'M'; break;
4862 case SHF_STRINGS: *p = 'S'; break;
4863 case SHF_INFO_LINK: *p = 'I'; break;
4864 case SHF_LINK_ORDER: *p = 'L'; break;
4865 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4866 case SHF_GROUP: *p = 'G'; break;
4867 case SHF_TLS: *p = 'T'; break;
18ae9cc1 4868 case SHF_EXCLUDE: *p = 'E'; break;
5477e8a0
L		 4869
4870 default:
8a9036a4 4871 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 4872 || elf_header.e_machine == EM_L1OM
4873 || elf_header.e_machine == EM_K1OM)
5477e8a0
L		 4874 && flag == SHF_X86_64_LARGE)
4875 *p = 'l';
4876 else if (flag & SHF_MASKOS)
4877 {
4878 *p = 'o';
4879 sh_flags &= ~ SHF_MASKOS;
4880 }
4881 else if (flag & SHF_MASKPROC)
4882 {
4883 *p = 'p';
4884 sh_flags &= ~ SHF_MASKPROC;
4885 }
4886 else
4887 *p = 'x';
4888 break;
4889 }
4890 p++;
d1133906
NC		 4891 }
4892 }
76da6bbe 4893
8d5ff12c
L		 4894 if (do_section_details)
4895 {
4896 if (os_flags)
4897 {
4898 size -= 5 + field_size;
4899 if (p != buff + field_size + 4)
4900 {
4901 if (size < (2 + 1))
4902 abort ();
4903 size -= 2;
4904 *p++ = ',';
4905 *p++ = ' ';
4906 }
4907 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4908 (unsigned long) os_flags);
4909 p += 5 + field_size;
4910 }
4911 if (proc_flags)
4912 {
4913 size -= 7 + field_size;
4914 if (p != buff + field_size + 4)
4915 {
4916 if (size < (2 + 1))
4917 abort ();
4918 size -= 2;
4919 *p++ = ',';
4920 *p++ = ' ';
4921 }
4922 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4923 (unsigned long) proc_flags);
4924 p += 7 + field_size;
4925 }
4926 if (unknown_flags)
4927 {
4928 size -= 10 + field_size;
4929 if (p != buff + field_size + 4)
4930 {
4931 if (size < (2 + 1))
4932 abort ();
4933 size -= 2;
4934 *p++ = ',';
4935 *p++ = ' ';
4936 }
2b692964 4937 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L		 4938 (unsigned long) unknown_flags);
4939 p += 10 + field_size;
4940 }
4941 }
4942
e9e44622 4943 *p = '\0';
d1133906
NC		 4944 return buff;
4945}
4946
252b5132 4947static int
2cf0635d 4948process_section_headers (FILE * file)
252b5132 4949{
2cf0635d 4950 Elf_Internal_Shdr * section;
b34976b6 4951 unsigned int i;
252b5132
RH		 4952
4953 section_headers = NULL;
4954
4955 if (elf_header.e_shnum == 0)
4956 {
82f2dbf7
NC		 4957 /* PR binutils/12467. */
4958 if (elf_header.e_shoff != 0)
4959 warn (_("possibly corrupt ELF file header - it has a non-zero"
4960 " section header offset, but no section headers\n"));
4961 else if (do_sections)
252b5132
RH		 4962 printf (_("\nThere are no sections in this file.\n"));
4963
4964 return 1;
4965 }
4966
4967 if (do_sections && !do_header)
9ea033b2 4968 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH		 4969 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4970
9ea033b2
NC		 4971 if (is_32bit_elf)
4972 {
560f3c1c 4973 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC		 4974 return 0;
4975 }
560f3c1c 4976 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH		 4977 return 0;
4978
4979 /* Read in the string table, so that we have names to display. */
0b49d371 4980 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 4981 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 4982 {
4fbb74a6 4983 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 4984
c256ffe7
JJ		 4985 if (section->sh_size != 0)
4986 {
3f5e193b
NC		 4987 string_table = (char *) get_data (NULL, file, section->sh_offset,
4988 1, section->sh_size,
4989 _("string table"));
0de14b54 4990
c256ffe7
JJ		 4991 string_table_length = string_table != NULL ? section->sh_size : 0;
4992 }
252b5132
RH		 4993 }
4994
4995 /* Scan the sections for the dynamic symbol table
e3c8793a 4996 and dynamic string table and debug sections. */
252b5132
RH		 4997 dynamic_symbols = NULL;
4998 dynamic_strings = NULL;
4999 dynamic_syminfo = NULL;
f1ef08cb 5000 symtab_shndx_hdr = NULL;
103f02d3 5001
89fac5e3
RS		 5002 eh_addr_size = is_32bit_elf ? 4 : 8;
5003 switch (elf_header.e_machine)
5004 {
5005 case EM_MIPS:
5006 case EM_MIPS_RS3_LE:
5007 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5008 FDE addresses. However, the ABI also has a semi-official ILP32
5009 variant for which the normal FDE address size rules apply.
5010
5011 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5012 section, where XX is the size of longs in bits. Unfortunately,
5013 earlier compilers provided no way of distinguishing ILP32 objects
5014 from LP64 objects, so if there's any doubt, we should assume that
5015 the official LP64 form is being used. */
5016 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5017 && find_section (".gcc_compiled_long32") == NULL)
5018 eh_addr_size = 8;
5019 break;
0f56a26a
DD		 5020
5021 case EM_H8_300:
5022 case EM_H8_300H:
5023 switch (elf_header.e_flags & EF_H8_MACH)
5024 {
5025 case E_H8_MACH_H8300:
5026 case E_H8_MACH_H8300HN:
5027 case E_H8_MACH_H8300SN:
5028 case E_H8_MACH_H8300SXN:
5029 eh_addr_size = 2;
5030 break;
5031 case E_H8_MACH_H8300H:
5032 case E_H8_MACH_H8300S:
5033 case E_H8_MACH_H8300SX:
5034 eh_addr_size = 4;
5035 break;
5036 }
f4236fe4
DD		 5037 break;
5038
ff7eeb89 5039 case EM_M32C_OLD:
f4236fe4
DD		 5040 case EM_M32C:
5041 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5042 {
5043 case EF_M32C_CPU_M16C:
5044 eh_addr_size = 2;
5045 break;
5046 }
5047 break;
89fac5e3
RS		 5048 }
5049
08d8fa11
JJ		 5050#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5051 do \
5052 { \
9dd3a467 5053 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
08d8fa11 5054 if (section->sh_entsize != expected_entsize) \
9dd3a467 5055 { \
15b42fb0 5056 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
9dd3a467
NC		 5057 i, section->sh_entsize); \
5058 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
5059 (int) expected_entsize); \
5060 section->sh_entsize = expected_entsize; \
5061 } \
08d8fa11
JJ		 5062 } \
5063 while (0)
9dd3a467
NC		 5064
5065#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ		 5066 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5067 sizeof (Elf64_External_##type))
5068
252b5132
RH		 5069 for (i = 0, section = section_headers;
5070 i < elf_header.e_shnum;
b34976b6 5071 i++, section++)
252b5132 5072 {
2cf0635d 5073 char * name = SECTION_NAME (section);
252b5132
RH		 5074
5075 if (section->sh_type == SHT_DYNSYM)
5076 {
5077 if (dynamic_symbols != NULL)
5078 {
5079 error (_("File contains multiple dynamic symbol tables\n"));
5080 continue;
5081 }
5082
08d8fa11 5083 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 5084 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH		 5085 }
5086 else if (section->sh_type == SHT_STRTAB
18bd398b 5087 && streq (name, ".dynstr"))
252b5132
RH		 5088 {
5089 if (dynamic_strings != NULL)
5090 {
5091 error (_("File contains multiple dynamic string tables\n"));
5092 continue;
5093 }
5094
3f5e193b
NC		 5095 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5096 1, section->sh_size,
5097 _("dynamic strings"));
59245841 5098 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 5099 }
9ad5cbcf
AM		 5100 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5101 {
5102 if (symtab_shndx_hdr != NULL)
5103 {
5104 error (_("File contains multiple symtab shndx tables\n"));
5105 continue;
5106 }
5107 symtab_shndx_hdr = section;
5108 }
08d8fa11
JJ		 5109 else if (section->sh_type == SHT_SYMTAB)
5110 CHECK_ENTSIZE (section, i, Sym);
5111 else if (section->sh_type == SHT_GROUP)
5112 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5113 else if (section->sh_type == SHT_REL)
5114 CHECK_ENTSIZE (section, i, Rel);
5115 else if (section->sh_type == SHT_RELA)
5116 CHECK_ENTSIZE (section, i, Rela);
252b5132 5117 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 5118 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 5119 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC		 5120 || do_debug_str || do_debug_loc || do_debug_ranges
5121 || do_debug_addr || do_debug_cu_index)
1b315056
CS		 5122 && (const_strneq (name, ".debug_")
5123 || const_strneq (name, ".zdebug_")))
252b5132 5124 {
1b315056
CS		 5125 if (name[1] == 'z')
5126 name += sizeof (".zdebug_") - 1;
5127 else
5128 name += sizeof (".debug_") - 1;
252b5132
RH		 5129
5130 if (do_debugging
4723351a
CC		 5131 || (do_debug_info && const_strneq (name, "info"))
5132 || (do_debug_info && const_strneq (name, "types"))
5133 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC		 5134 || (do_debug_lines && strcmp (name, "line") == 0)
5135 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC		 5136 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5137 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE		 5138 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5139 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC		 5140 || (do_debug_aranges && const_strneq (name, "aranges"))
5141 || (do_debug_ranges && const_strneq (name, "ranges"))
5142 || (do_debug_frames && const_strneq (name, "frame"))
5143 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5144 || (do_debug_macinfo && const_strneq (name, "macro"))
5145 || (do_debug_str && const_strneq (name, "str"))
5146 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC		 5147 || (do_debug_addr && const_strneq (name, "addr"))
5148 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5149 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 5150 )
09c11c86 5151 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 5152 }
a262ae96 5153 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 5154 else if ((do_debugging || do_debug_info)
0112cd26 5155 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 5156 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 5157 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 5158 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE		 5159 else if (do_gdb_index && streq (name, ".gdb_index"))
5160 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG		 5161 /* Trace sections for Itanium VMS. */
5162 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5163 || do_trace_aranges)
5164 && const_strneq (name, ".trace_"))
5165 {
5166 name += sizeof (".trace_") - 1;
5167
5168 if (do_debugging
5169 || (do_trace_info && streq (name, "info"))
5170 || (do_trace_abbrevs && streq (name, "abbrev"))
5171 || (do_trace_aranges && streq (name, "aranges"))
5172 )
5173 request_dump_bynumber (i, DEBUG_DUMP);
5174 }
5175
252b5132
RH		 5176 }
5177
5178 if (! do_sections)
5179 return 1;
5180
3a1a2036
NC		 5181 if (elf_header.e_shnum > 1)
5182 printf (_("\nSection Headers:\n"));
5183 else
5184 printf (_("\nSection Header:\n"));
76da6bbe 5185
f7a99963 5186 if (is_32bit_elf)
595cf52e 5187 {
5477e8a0 5188 if (do_section_details)
595cf52e
L		 5189 {
5190 printf (_(" [Nr] Name\n"));
5477e8a0 5191 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L		 5192 }
5193 else
5194 printf
5195 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5196 }
d974e256 5197 else if (do_wide)
595cf52e 5198 {
5477e8a0 5199 if (do_section_details)
595cf52e
L		 5200 {
5201 printf (_(" [Nr] Name\n"));
5477e8a0 5202 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L		 5203 }
5204 else
5205 printf
5206 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5207 }
f7a99963
NC		 5208 else
5209 {
5477e8a0 5210 if (do_section_details)
595cf52e
L		 5211 {
5212 printf (_(" [Nr] Name\n"));
5477e8a0
L		 5213 printf (_(" Type Address Offset Link\n"));
5214 printf (_(" Size EntSize Info Align\n"));
595cf52e
L		 5215 }
5216 else
5217 {
5218 printf (_(" [Nr] Name Type Address Offset\n"));
5219 printf (_(" Size EntSize Flags Link Info Align\n"));
5220 }
f7a99963 5221 }
252b5132 5222
5477e8a0
L		 5223 if (do_section_details)
5224 printf (_(" Flags\n"));
5225
252b5132
RH		 5226 for (i = 0, section = section_headers;
5227 i < elf_header.e_shnum;
b34976b6 5228 i++, section++)
252b5132 5229 {
7bfd842d 5230 printf (" [%2u] ", i);
5477e8a0 5231 if (do_section_details)
595cf52e 5232 {
7bfd842d 5233 print_symbol (INT_MAX, SECTION_NAME (section));
ea52a088 5234 printf ("\n ");
595cf52e
L		 5235 }
5236 else
7bfd842d
NC		 5237 {
5238 print_symbol (-17, SECTION_NAME (section));
7bfd842d 5239 }
0b4362b0 5240
ea52a088
NC		 5241 printf (do_wide ? " %-15s " : " %-15.15s ",
5242 get_section_type_name (section->sh_type));
0b4362b0 5243
f7a99963
NC		 5244 if (is_32bit_elf)
5245 {
cfcac11d
NC		 5246 const char * link_too_big = NULL;
5247
f7a99963 5248 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 5249
f7a99963
NC		 5250 printf ( " %6.6lx %6.6lx %2.2lx",
5251 (unsigned long) section->sh_offset,
5252 (unsigned long) section->sh_size,
5253 (unsigned long) section->sh_entsize);
d1133906 5254
5477e8a0
L		 5255 if (do_section_details)
5256 fputs (" ", stdout);
5257 else
5258 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5259
cfcac11d
NC		 5260 if (section->sh_link >= elf_header.e_shnum)
5261 {
5262 link_too_big = "";
5263 /* The sh_link value is out of range. Normally this indicates
caa83f8b 5264 an error but it can have special values in Solaris binaries. */
cfcac11d
NC		 5265 switch (elf_header.e_machine)
5266 {
caa83f8b
NC		 5267 case EM_386:
5268 case EM_486:
5269 case EM_X86_64:
7f502d6c 5270 case EM_L1OM:
7a9068fe 5271 case EM_K1OM:
cfcac11d
NC		 5272 case EM_OLD_SPARCV9:
5273 case EM_SPARC32PLUS:
5274 case EM_SPARCV9:
5275 case EM_SPARC:
5276 if (section->sh_link == (SHN_BEFORE & 0xffff))
5277 link_too_big = "BEFORE";
5278 else if (section->sh_link == (SHN_AFTER & 0xffff))
5279 link_too_big = "AFTER";
5280 break;
5281 default:
5282 break;
5283 }
5284 }
5285
5286 if (do_section_details)
5287 {
5288 if (link_too_big != NULL && * link_too_big)
5289 printf ("<%s> ", link_too_big);
5290 else
5291 printf ("%2u ", section->sh_link);
5292 printf ("%3u %2lu\n", section->sh_info,
5293 (unsigned long) section->sh_addralign);
5294 }
5295 else
5296 printf ("%2u %3u %2lu\n",
5297 section->sh_link,
5298 section->sh_info,
5299 (unsigned long) section->sh_addralign);
5300
5301 if (link_too_big && ! * link_too_big)
5302 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5303 i, section->sh_link);
f7a99963 5304 }
d974e256
JJ		 5305 else if (do_wide)
5306 {
5307 print_vma (section->sh_addr, LONG_HEX);
5308
5309 if ((long) section->sh_offset == section->sh_offset)
5310 printf (" %6.6lx", (unsigned long) section->sh_offset);
5311 else
5312 {
5313 putchar (' ');
5314 print_vma (section->sh_offset, LONG_HEX);
5315 }
5316
5317 if ((unsigned long) section->sh_size == section->sh_size)
5318 printf (" %6.6lx", (unsigned long) section->sh_size);
5319 else
5320 {
5321 putchar (' ');
5322 print_vma (section->sh_size, LONG_HEX);
5323 }
5324
5325 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5326 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5327 else
5328 {
5329 putchar (' ');
5330 print_vma (section->sh_entsize, LONG_HEX);
5331 }
5332
5477e8a0
L		 5333 if (do_section_details)
5334 fputs (" ", stdout);
5335 else
5336 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 5337
72de5009 5338 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ		 5339
5340 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 5341 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ		 5342 else
5343 {
5344 print_vma (section->sh_addralign, DEC);
5345 putchar ('\n');
5346 }
5347 }
5477e8a0 5348 else if (do_section_details)
595cf52e 5349 {
5477e8a0 5350 printf (" %-15.15s ",
595cf52e 5351 get_section_type_name (section->sh_type));
595cf52e
L		 5352 print_vma (section->sh_addr, LONG_HEX);
5353 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 5354 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L		 5355 else
5356 {
5357 printf (" ");
5358 print_vma (section->sh_offset, LONG_HEX);
5359 }
72de5009 5360 printf (" %u\n ", section->sh_link);
595cf52e 5361 print_vma (section->sh_size, LONG_HEX);
5477e8a0 5362 putchar (' ');
595cf52e
L		 5363 print_vma (section->sh_entsize, LONG_HEX);
5364
72de5009
AM		 5365 printf (" %-16u %lu\n",
5366 section->sh_info,
595cf52e
L		 5367 (unsigned long) section->sh_addralign);
5368 }
f7a99963
NC		 5369 else
5370 {
5371 putchar (' ');
5372 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH		 5373 if ((long) section->sh_offset == section->sh_offset)
5374 printf (" %8.8lx", (unsigned long) section->sh_offset);
5375 else
5376 {
5377 printf (" ");
5378 print_vma (section->sh_offset, LONG_HEX);
5379 }
f7a99963
NC		 5380 printf ("\n ");
5381 print_vma (section->sh_size, LONG_HEX);
5382 printf (" ");
5383 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 5384
d1133906 5385 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5386
72de5009
AM		 5387 printf (" %2u %3u %lu\n",
5388 section->sh_link,
5389 section->sh_info,
f7a99963
NC		 5390 (unsigned long) section->sh_addralign);
5391 }
5477e8a0
L		 5392
5393 if (do_section_details)
5394 printf (" %s\n", get_elf_section_flags (section->sh_flags));
252b5132
RH		 5395 }
5396
5477e8a0 5397 if (!do_section_details)
3dbcc61d
NC		 5398 {
5399 if (elf_header.e_machine == EM_X86_64
7a9068fe
L		 5400 || elf_header.e_machine == EM_L1OM
5401 || elf_header.e_machine == EM_K1OM)
3dbcc61d
NC		 5402 printf (_("Key to Flags:\n\
5403 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5404 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5405 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5406 else
5407 printf (_("Key to Flags:\n\
e3c8793a 5408 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
1d0055ea 5409 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
e3c8793a 5410 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
0b4362b0 5411 }
d1133906 5412
252b5132
RH		 5413 return 1;
5414}
5415
f5842774
L		 5416static const char *
5417get_group_flags (unsigned int flags)
5418{
5419 static char buff[32];
5420 switch (flags)
5421 {
220453ec
AM		 5422 case 0:
5423 return "";
5424
f5842774 5425 case GRP_COMDAT:
220453ec 5426 return "COMDAT ";
f5842774
L		 5427
5428 default:
220453ec 5429 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L		 5430 break;
5431 }
5432 return buff;
5433}
5434
5435static int
2cf0635d 5436process_section_groups (FILE * file)
f5842774 5437{
2cf0635d 5438 Elf_Internal_Shdr * section;
f5842774 5439 unsigned int i;
2cf0635d
NC		 5440 struct group * group;
5441 Elf_Internal_Shdr * symtab_sec;
5442 Elf_Internal_Shdr * strtab_sec;
5443 Elf_Internal_Sym * symtab;
ba5cdace 5444 unsigned long num_syms;
2cf0635d 5445 char * strtab;
c256ffe7 5446 size_t strtab_size;
d1f5c6e3
L		 5447
5448 /* Don't process section groups unless needed. */
5449 if (!do_unwind && !do_section_groups)
5450 return 1;
f5842774
L		 5451
5452 if (elf_header.e_shnum == 0)
5453 {
5454 if (do_section_groups)
82f2dbf7 5455 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L		 5456
5457 return 1;
5458 }
5459
5460 if (section_headers == NULL)
5461 {
5462 error (_("Section headers are not available!\n"));
fa1908fd
NC		 5463 /* PR 13622: This can happen with a corrupt ELF header. */
5464 return 0;
f5842774
L		 5465 }
5466
3f5e193b
NC		 5467 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5468 sizeof (struct group *));
e4b17d5c
L		 5469
5470 if (section_headers_groups == NULL)
5471 {
5472 error (_("Out of memory\n"));
5473 return 0;
5474 }
5475
f5842774 5476 /* Scan the sections for the group section. */
d1f5c6e3 5477 group_count = 0;
f5842774
L		 5478 for (i = 0, section = section_headers;
5479 i < elf_header.e_shnum;
5480 i++, section++)
e4b17d5c
L		 5481 if (section->sh_type == SHT_GROUP)
5482 group_count++;
5483
d1f5c6e3
L		 5484 if (group_count == 0)
5485 {
5486 if (do_section_groups)
5487 printf (_("\nThere are no section groups in this file.\n"));
5488
5489 return 1;
5490 }
5491
3f5e193b 5492 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L		 5493
5494 if (section_groups == NULL)
5495 {
5496 error (_("Out of memory\n"));
5497 return 0;
5498 }
5499
d1f5c6e3
L		 5500 symtab_sec = NULL;
5501 strtab_sec = NULL;
5502 symtab = NULL;
ba5cdace 5503 num_syms = 0;
d1f5c6e3 5504 strtab = NULL;
c256ffe7 5505 strtab_size = 0;
e4b17d5c
L		 5506 for (i = 0, section = section_headers, group = section_groups;
5507 i < elf_header.e_shnum;
5508 i++, section++)
f5842774
L		 5509 {
5510 if (section->sh_type == SHT_GROUP)
5511 {
2cf0635d
NC		 5512 char * name = SECTION_NAME (section);
5513 char * group_name;
5514 unsigned char * start;
5515 unsigned char * indices;
f5842774 5516 unsigned int entry, j, size;
2cf0635d
NC		 5517 Elf_Internal_Shdr * sec;
5518 Elf_Internal_Sym * sym;
f5842774
L		 5519
5520 /* Get the symbol table. */
4fbb74a6
AM		 5521 if (section->sh_link >= elf_header.e_shnum
5522 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 5523 != SHT_SYMTAB))
f5842774
L		 5524 {
5525 error (_("Bad sh_link in group section `%s'\n"), name);
5526 continue;
5527 }
d1f5c6e3
L		 5528
5529 if (symtab_sec != sec)
5530 {
5531 symtab_sec = sec;
5532 if (symtab)
5533 free (symtab);
ba5cdace 5534 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 5535 }
f5842774 5536
dd24e3da
NC		 5537 if (symtab == NULL)
5538 {
5539 error (_("Corrupt header in group section `%s'\n"), name);
5540 continue;
5541 }
5542
ba5cdace
NC		 5543 if (section->sh_info >= num_syms)
5544 {
5545 error (_("Bad sh_info in group section `%s'\n"), name);
5546 continue;
5547 }
5548
f5842774
L		 5549 sym = symtab + section->sh_info;
5550
5551 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5552 {
4fbb74a6
AM		 5553 if (sym->st_shndx == 0
5554 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L		 5555 {
5556 error (_("Bad sh_info in group section `%s'\n"), name);
5557 continue;
5558 }
ba2685cc 5559
4fbb74a6 5560 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ		 5561 strtab_sec = NULL;
5562 if (strtab)
5563 free (strtab);
f5842774 5564 strtab = NULL;
c256ffe7 5565 strtab_size = 0;
f5842774
L		 5566 }
5567 else
5568 {
5569 /* Get the string table. */
4fbb74a6 5570 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 5571 {
5572 strtab_sec = NULL;
5573 if (strtab)
5574 free (strtab);
5575 strtab = NULL;
5576 strtab_size = 0;
5577 }
5578 else if (strtab_sec
4fbb74a6 5579 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L		 5580 {
5581 strtab_sec = sec;
5582 if (strtab)
5583 free (strtab);
3f5e193b
NC		 5584 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5585 1, strtab_sec->sh_size,
5586 _("string table"));
c256ffe7 5587 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 5588 }
c256ffe7 5589 group_name = sym->st_name < strtab_size
2b692964 5590 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L		 5591 }
5592
3f5e193b
NC		 5593 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5594 1, section->sh_size,
5595 _("section data"));
59245841
NC		 5596 if (start == NULL)
5597 continue;
f5842774
L		 5598
5599 indices = start;
5600 size = (section->sh_size / section->sh_entsize) - 1;
5601 entry = byte_get (indices, 4);
5602 indices += 4;
e4b17d5c
L		 5603
5604 if (do_section_groups)
5605 {
2b692964 5606 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 5607 get_group_flags (entry), i, name, group_name, size);
ba2685cc 5608
e4b17d5c
L		 5609 printf (_(" [Index] Name\n"));
5610 }
5611
5612 group->group_index = i;
5613
f5842774
L		 5614 for (j = 0; j < size; j++)
5615 {
2cf0635d 5616 struct group_list * g;
e4b17d5c 5617
f5842774
L		 5618 entry = byte_get (indices, 4);
5619 indices += 4;
5620
4fbb74a6 5621 if (entry >= elf_header.e_shnum)
391cb864
L		 5622 {
5623 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5624 entry, i, elf_header.e_shnum - 1);
5625 continue;
5626 }
391cb864 5627
4fbb74a6 5628 if (section_headers_groups [entry] != NULL)
e4b17d5c 5629 {
d1f5c6e3
L		 5630 if (entry)
5631 {
391cb864
L		 5632 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5633 entry, i,
4fbb74a6 5634 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5635 continue;
5636 }
5637 else
5638 {
5639 /* Intel C/C++ compiler may put section 0 in a
5640 section group. We just warn it the first time
5641 and ignore it afterwards. */
5642 static int warned = 0;
5643 if (!warned)
5644 {
5645 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 5646 section_headers_groups [entry]->group_index);
d1f5c6e3
L		 5647 warned++;
5648 }
5649 }
e4b17d5c
L		 5650 }
5651
4fbb74a6 5652 section_headers_groups [entry] = group;
e4b17d5c
L		 5653
5654 if (do_section_groups)
5655 {
4fbb74a6 5656 sec = section_headers + entry;
c256ffe7 5657 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
ba2685cc
AM		 5658 }
5659
3f5e193b 5660 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L		 5661 g->section_index = entry;
5662 g->next = group->root;
5663 group->root = g;
f5842774
L		 5664 }
5665
f5842774
L		 5666 if (start)
5667 free (start);
e4b17d5c
L		 5668
5669 group++;
f5842774
L		 5670 }
5671 }
5672
d1f5c6e3
L		 5673 if (symtab)
5674 free (symtab);
5675 if (strtab)
5676 free (strtab);
f5842774
L		 5677 return 1;
5678}
5679
28f997cf
TG		 5680/* Data used to display dynamic fixups. */
5681
5682struct ia64_vms_dynfixup
5683{
5684 bfd_vma needed_ident; /* Library ident number. */
5685 bfd_vma needed; /* Index in the dstrtab of the library name. */
5686 bfd_vma fixup_needed; /* Index of the library. */
5687 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5688 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5689};
5690
5691/* Data used to display dynamic relocations. */
5692
5693struct ia64_vms_dynimgrela
5694{
5695 bfd_vma img_rela_cnt; /* Number of relocations. */
5696 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5697};
5698
5699/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5700 library). */
5701
5702static void
5703dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5704 const char *strtab, unsigned int strtab_sz)
5705{
5706 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5707 long i;
5708 const char *lib_name;
5709
5710 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5711 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5712 _("dynamic section image fixups"));
5713 if (!imfs)
5714 return;
5715
5716 if (fixup->needed < strtab_sz)
5717 lib_name = strtab + fixup->needed;
5718 else
5719 {
5720 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 5721 (unsigned long) fixup->needed);
28f997cf
TG		 5722 lib_name = "???";
5723 }
5724 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5725 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5726 printf
5727 (_("Seg Offset Type SymVec DataType\n"));
5728
5729 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5730 {
5731 unsigned int type;
5732 const char *rtype;
5733
5734 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5735 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5736 type = BYTE_GET (imfs [i].type);
5737 rtype = elf_ia64_reloc_type (type);
5738 if (rtype == NULL)
5739 printf (" 0x%08x ", type);
5740 else
5741 printf (" %-32s ", rtype);
5742 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5743 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5744 }
5745
5746 free (imfs);
5747}
5748
5749/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5750
5751static void
5752dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5753{
5754 Elf64_External_VMS_IMAGE_RELA *imrs;
5755 long i;
5756
5757 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5758 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 5759 _("dynamic section image relocations"));
28f997cf
TG		 5760 if (!imrs)
5761 return;
5762
5763 printf (_("\nImage relocs\n"));
5764 printf
5765 (_("Seg Offset Type Addend Seg Sym Off\n"));
5766
5767 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5768 {
5769 unsigned int type;
5770 const char *rtype;
5771
5772 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5773 printf ("%08" BFD_VMA_FMT "x ",
5774 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5775 type = BYTE_GET (imrs [i].type);
5776 rtype = elf_ia64_reloc_type (type);
5777 if (rtype == NULL)
5778 printf ("0x%08x ", type);
5779 else
5780 printf ("%-31s ", rtype);
5781 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5782 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5783 printf ("%08" BFD_VMA_FMT "x\n",
5784 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5785 }
5786
5787 free (imrs);
5788}
5789
5790/* Display IA-64 OpenVMS dynamic relocations and fixups. */
5791
5792static int
5793process_ia64_vms_dynamic_relocs (FILE *file)
5794{
5795 struct ia64_vms_dynfixup fixup;
5796 struct ia64_vms_dynimgrela imgrela;
5797 Elf_Internal_Dyn *entry;
5798 int res = 0;
5799 bfd_vma strtab_off = 0;
5800 bfd_vma strtab_sz = 0;
5801 char *strtab = NULL;
5802
5803 memset (&fixup, 0, sizeof (fixup));
5804 memset (&imgrela, 0, sizeof (imgrela));
5805
5806 /* Note: the order of the entries is specified by the OpenVMS specs. */
5807 for (entry = dynamic_section;
5808 entry < dynamic_section + dynamic_nent;
5809 entry++)
5810 {
5811 switch (entry->d_tag)
5812 {
5813 case DT_IA_64_VMS_STRTAB_OFFSET:
5814 strtab_off = entry->d_un.d_val;
5815 break;
5816 case DT_STRSZ:
5817 strtab_sz = entry->d_un.d_val;
5818 if (strtab == NULL)
5819 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5820 1, strtab_sz, _("dynamic string section"));
5821 break;
5822
5823 case DT_IA_64_VMS_NEEDED_IDENT:
5824 fixup.needed_ident = entry->d_un.d_val;
5825 break;
5826 case DT_NEEDED:
5827 fixup.needed = entry->d_un.d_val;
5828 break;
5829 case DT_IA_64_VMS_FIXUP_NEEDED:
5830 fixup.fixup_needed = entry->d_un.d_val;
5831 break;
5832 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5833 fixup.fixup_rela_cnt = entry->d_un.d_val;
5834 break;
5835 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5836 fixup.fixup_rela_off = entry->d_un.d_val;
5837 res++;
5838 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5839 break;
5840
5841 case DT_IA_64_VMS_IMG_RELA_CNT:
5842 imgrela.img_rela_cnt = entry->d_un.d_val;
5843 break;
5844 case DT_IA_64_VMS_IMG_RELA_OFF:
5845 imgrela.img_rela_off = entry->d_un.d_val;
5846 res++;
5847 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5848 break;
5849
5850 default:
5851 break;
5852 }
5853 }
5854
5855 if (strtab != NULL)
5856 free (strtab);
5857
5858 return res;
5859}
5860
85b1c36d 5861static struct
566b0d53 5862{
2cf0635d 5863 const char * name;
566b0d53
L		 5864 int reloc;
5865 int size;
5866 int rela;
5867} dynamic_relocations [] =
5868{
5869 { "REL", DT_REL, DT_RELSZ, FALSE },
5870 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5871 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5872};
5873
252b5132 5874/* Process the reloc section. */
18bd398b 5875
252b5132 5876static int
2cf0635d 5877process_relocs (FILE * file)
252b5132 5878{
b34976b6
AM		 5879 unsigned long rel_size;
5880 unsigned long rel_offset;
252b5132
RH		 5881
5882
5883 if (!do_reloc)
5884 return 1;
5885
5886 if (do_using_dynamic)
5887 {
566b0d53 5888 int is_rela;
2cf0635d 5889 const char * name;
566b0d53
L		 5890 int has_dynamic_reloc;
5891 unsigned int i;
0de14b54 5892
566b0d53 5893 has_dynamic_reloc = 0;
252b5132 5894
566b0d53 5895 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 5896 {
566b0d53
L		 5897 is_rela = dynamic_relocations [i].rela;
5898 name = dynamic_relocations [i].name;
5899 rel_size = dynamic_info [dynamic_relocations [i].size];
5900 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 5901
566b0d53
L		 5902 has_dynamic_reloc |= rel_size;
5903
5904 if (is_rela == UNKNOWN)
aa903cfb 5905 {
566b0d53
L		 5906 if (dynamic_relocations [i].reloc == DT_JMPREL)
5907 switch (dynamic_info[DT_PLTREL])
5908 {
5909 case DT_REL:
5910 is_rela = FALSE;
5911 break;
5912 case DT_RELA:
5913 is_rela = TRUE;
5914 break;
5915 }
aa903cfb 5916 }
252b5132 5917
566b0d53
L		 5918 if (rel_size)
5919 {
5920 printf
5921 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5922 name, rel_offset, rel_size);
252b5132 5923
d93f0186
NC		 5924 dump_relocations (file,
5925 offset_from_vma (file, rel_offset, rel_size),
5926 rel_size,
566b0d53 5927 dynamic_symbols, num_dynamic_syms,
d79b3d50 5928 dynamic_strings, dynamic_strings_length, is_rela);
566b0d53 5929 }
252b5132 5930 }
566b0d53 5931
28f997cf
TG		 5932 if (is_ia64_vms ())
5933 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5934
566b0d53 5935 if (! has_dynamic_reloc)
252b5132
RH		 5936 printf (_("\nThere are no dynamic relocations in this file.\n"));
5937 }
5938 else
5939 {
2cf0635d 5940 Elf_Internal_Shdr * section;
b34976b6
AM		 5941 unsigned long i;
5942 int found = 0;
252b5132
RH		 5943
5944 for (i = 0, section = section_headers;
5945 i < elf_header.e_shnum;
b34976b6 5946 i++, section++)
252b5132
RH		 5947 {
5948 if ( section->sh_type != SHT_RELA
5949 && section->sh_type != SHT_REL)
5950 continue;
5951
5952 rel_offset = section->sh_offset;
5953 rel_size = section->sh_size;
5954
5955 if (rel_size)
5956 {
2cf0635d 5957 Elf_Internal_Shdr * strsec;
b34976b6 5958 int is_rela;
103f02d3 5959
252b5132
RH		 5960 printf (_("\nRelocation section "));
5961
5962 if (string_table == NULL)
19936277 5963 printf ("%d", section->sh_name);
252b5132 5964 else
9cf03b7e 5965 printf ("'%s'", SECTION_NAME (section));
252b5132
RH		 5966
5967 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5968 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5969
d79b3d50
NC		 5970 is_rela = section->sh_type == SHT_RELA;
5971
4fbb74a6
AM		 5972 if (section->sh_link != 0
5973 && section->sh_link < elf_header.e_shnum)
af3fc3bc 5974 {
2cf0635d
NC		 5975 Elf_Internal_Shdr * symsec;
5976 Elf_Internal_Sym * symtab;
d79b3d50 5977 unsigned long nsyms;
c256ffe7 5978 unsigned long strtablen = 0;
2cf0635d 5979 char * strtab = NULL;
57346661 5980
4fbb74a6 5981 symsec = section_headers + section->sh_link;
08d8fa11
JJ		 5982 if (symsec->sh_type != SHT_SYMTAB
5983 && symsec->sh_type != SHT_DYNSYM)
5984 continue;
5985
ba5cdace 5986 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 5987
af3fc3bc
AM		 5988 if (symtab == NULL)
5989 continue;
252b5132 5990
4fbb74a6
AM		 5991 if (symsec->sh_link != 0
5992 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 5993 {
4fbb74a6 5994 strsec = section_headers + symsec->sh_link;
103f02d3 5995
3f5e193b
NC		 5996 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5997 1, strsec->sh_size,
5998 _("string table"));
c256ffe7
JJ		 5999 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6000 }
252b5132 6001
d79b3d50
NC		 6002 dump_relocations (file, rel_offset, rel_size,
6003 symtab, nsyms, strtab, strtablen, is_rela);
6004 if (strtab)
6005 free (strtab);
6006 free (symtab);
6007 }
6008 else
6009 dump_relocations (file, rel_offset, rel_size,
6010 NULL, 0, NULL, 0, is_rela);
252b5132
RH		 6011
6012 found = 1;
6013 }
6014 }
6015
6016 if (! found)
6017 printf (_("\nThere are no relocations in this file.\n"));
6018 }
6019
6020 return 1;
6021}
6022
57346661
AM		 6023/* Process the unwind section. */
6024
4d6ed7c8
NC		 6025#include "unwind-ia64.h"
6026
6027/* An absolute address consists of a section and an offset. If the
6028 section is NULL, the offset itself is the address, otherwise, the
6029 address equals to LOAD_ADDRESS(section) + offset. */
6030
6031struct absaddr
6032 {
6033 unsigned short section;
6034 bfd_vma offset;
6035 };
6036
1949de15
L		 6037#define ABSADDR(a) \
6038 ((a).section \
6039 ? section_headers [(a).section].sh_addr + (a).offset \
6040 : (a).offset)
6041
3f5e193b
NC		 6042struct ia64_unw_table_entry
6043 {
6044 struct absaddr start;
6045 struct absaddr end;
6046 struct absaddr info;
6047 };
6048
57346661 6049struct ia64_unw_aux_info
4d6ed7c8 6050 {
3f5e193b
NC		 6051
6052 struct ia64_unw_table_entry *table; /* Unwind table. */
b34976b6 6053 unsigned long table_len; /* Length of unwind table. */
2cf0635d 6054 unsigned char * info; /* Unwind info. */
b34976b6
AM		 6055 unsigned long info_size; /* Size of unwind info. */
6056 bfd_vma info_addr; /* starting address of unwind info. */
6057 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6058 Elf_Internal_Sym * symtab; /* The symbol table. */
b34976b6 6059 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6060 char * strtab; /* The string table. */
b34976b6 6061 unsigned long strtab_size; /* Size of string table. */
4d6ed7c8
NC		 6062 };
6063
4d6ed7c8 6064static void
2cf0635d 6065find_symbol_for_address (Elf_Internal_Sym * symtab,
57346661 6066 unsigned long nsyms,
2cf0635d 6067 const char * strtab,
57346661 6068 unsigned long strtab_size,
d3ba0551 6069 struct absaddr addr,
2cf0635d
NC		 6070 const char ** symname,
6071 bfd_vma * offset)
4d6ed7c8 6072{
d3ba0551 6073 bfd_vma dist = 0x100000;
2cf0635d
NC		 6074 Elf_Internal_Sym * sym;
6075 Elf_Internal_Sym * best = NULL;
4d6ed7c8
NC		 6076 unsigned long i;
6077
0b6ae522
DJ		 6078 REMOVE_ARCH_BITS (addr.offset);
6079
57346661 6080 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4d6ed7c8 6081 {
0b6ae522
DJ		 6082 bfd_vma value = sym->st_value;
6083
6084 REMOVE_ARCH_BITS (value);
6085
4d6ed7c8
NC		 6086 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
6087 && sym->st_name != 0
6088 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ		 6089 && addr.offset >= value
6090 && addr.offset - value < dist)
4d6ed7c8
NC		 6091 {
6092 best = sym;
0b6ae522 6093 dist = addr.offset - value;
4d6ed7c8
NC		 6094 if (!dist)
6095 break;
6096 }
6097 }
1b31d05e 6098
4d6ed7c8
NC		 6099 if (best)
6100 {
57346661 6101 *symname = (best->st_name >= strtab_size
2b692964 6102 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC		 6103 *offset = dist;
6104 return;
6105 }
1b31d05e 6106
4d6ed7c8
NC		 6107 *symname = NULL;
6108 *offset = addr.offset;
6109}
6110
6111static void
2cf0635d 6112dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 6113{
2cf0635d 6114 struct ia64_unw_table_entry * tp;
4d6ed7c8 6115 int in_body;
7036c0e1 6116
4d6ed7c8
NC		 6117 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6118 {
6119 bfd_vma stamp;
6120 bfd_vma offset;
2cf0635d
NC		 6121 const unsigned char * dp;
6122 const unsigned char * head;
6123 const char * procname;
4d6ed7c8 6124
57346661
AM		 6125 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6126 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC		 6127
6128 fputs ("\n<", stdout);
6129
6130 if (procname)
6131 {
6132 fputs (procname, stdout);
6133
6134 if (offset)
6135 printf ("+%lx", (unsigned long) offset);
6136 }
6137
6138 fputs (">: [", stdout);
6139 print_vma (tp->start.offset, PREFIX_HEX);
6140 fputc ('-', stdout);
6141 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 6142 printf ("], info at +0x%lx\n",
4d6ed7c8
NC		 6143 (unsigned long) (tp->info.offset - aux->seg_base));
6144
1949de15 6145 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 6146 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 6147
86f55779 6148 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC		 6149 (unsigned) UNW_VER (stamp),
6150 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6151 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6152 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 6153 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC		 6154
6155 if (UNW_VER (stamp) != 1)
6156 {
2b692964 6157 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC		 6158 continue;
6159 }
6160
6161 in_body = 0;
89fac5e3 6162 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
4d6ed7c8
NC		 6163 dp = unw_decode (dp, in_body, & in_body);
6164 }
6165}
6166
6167static int
2cf0635d
NC		 6168slurp_ia64_unwind_table (FILE * file,
6169 struct ia64_unw_aux_info * aux,
6170 Elf_Internal_Shdr * sec)
4d6ed7c8 6171{
89fac5e3 6172 unsigned long size, nrelas, i;
2cf0635d
NC		 6173 Elf_Internal_Phdr * seg;
6174 struct ia64_unw_table_entry * tep;
6175 Elf_Internal_Shdr * relsec;
6176 Elf_Internal_Rela * rela;
6177 Elf_Internal_Rela * rp;
6178 unsigned char * table;
6179 unsigned char * tp;
6180 Elf_Internal_Sym * sym;
6181 const char * relname;
4d6ed7c8 6182
4d6ed7c8
NC		 6183 /* First, find the starting address of the segment that includes
6184 this section: */
6185
6186 if (elf_header.e_phnum)
6187 {
d93f0186 6188 if (! get_program_headers (file))
4d6ed7c8 6189 return 0;
4d6ed7c8 6190
d93f0186
NC		 6191 for (seg = program_headers;
6192 seg < program_headers + elf_header.e_phnum;
6193 ++seg)
4d6ed7c8
NC		 6194 {
6195 if (seg->p_type != PT_LOAD)
6196 continue;
6197
6198 if (sec->sh_addr >= seg->p_vaddr
6199 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6200 {
6201 aux->seg_base = seg->p_vaddr;
6202 break;
6203 }
6204 }
4d6ed7c8
NC		 6205 }
6206
6207 /* Second, build the unwind table from the contents of the unwind section: */
6208 size = sec->sh_size;
3f5e193b
NC		 6209 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6210 _("unwind table"));
a6e9f9df
AM		 6211 if (!table)
6212 return 0;
4d6ed7c8 6213
3f5e193b
NC		 6214 aux->table = (struct ia64_unw_table_entry *)
6215 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
89fac5e3 6216 tep = aux->table;
c6a0c689 6217 for (tp = table; tp < table + size; ++tep)
4d6ed7c8
NC		 6218 {
6219 tep->start.section = SHN_UNDEF;
6220 tep->end.section = SHN_UNDEF;
6221 tep->info.section = SHN_UNDEF;
c6a0c689
AM		 6222 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6223 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6224 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC		 6225 tep->start.offset += aux->seg_base;
6226 tep->end.offset += aux->seg_base;
6227 tep->info.offset += aux->seg_base;
6228 }
6229 free (table);
6230
41e92641 6231 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC		 6232 for (relsec = section_headers;
6233 relsec < section_headers + elf_header.e_shnum;
6234 ++relsec)
6235 {
6236 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6237 || relsec->sh_info >= elf_header.e_shnum
6238 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC		 6239 continue;
6240
6241 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6242 & rela, & nrelas))
6243 return 0;
6244
6245 for (rp = rela; rp < rela + nrelas; ++rp)
6246 {
aca88567
NC		 6247 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6248 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 6249
0112cd26 6250 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 6251 {
e5fb9629 6252 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC		 6253 continue;
6254 }
6255
89fac5e3 6256 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 6257
89fac5e3 6258 switch (rp->r_offset/eh_addr_size % 3)
4d6ed7c8
NC		 6259 {
6260 case 0:
6261 aux->table[i].start.section = sym->st_shndx;
e466bc6e 6262 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6263 break;
6264 case 1:
6265 aux->table[i].end.section = sym->st_shndx;
e466bc6e 6266 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6267 break;
6268 case 2:
6269 aux->table[i].info.section = sym->st_shndx;
e466bc6e 6270 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC		 6271 break;
6272 default:
6273 break;
6274 }
6275 }
6276
6277 free (rela);
6278 }
6279
89fac5e3 6280 aux->table_len = size / (3 * eh_addr_size);
4d6ed7c8
NC		 6281 return 1;
6282}
6283
1b31d05e 6284static void
2cf0635d 6285ia64_process_unwind (FILE * file)
4d6ed7c8 6286{
2cf0635d
NC		 6287 Elf_Internal_Shdr * sec;
6288 Elf_Internal_Shdr * unwsec = NULL;
6289 Elf_Internal_Shdr * strsec;
89fac5e3 6290 unsigned long i, unwcount = 0, unwstart = 0;
57346661 6291 struct ia64_unw_aux_info aux;
f1467e33 6292
4d6ed7c8
NC		 6293 memset (& aux, 0, sizeof (aux));
6294
4d6ed7c8
NC		 6295 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6296 {
c256ffe7 6297 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6298 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 6299 {
ba5cdace 6300 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 6301
4fbb74a6 6302 strsec = section_headers + sec->sh_link;
59245841 6303 assert (aux.strtab == NULL);
3f5e193b
NC		 6304 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6305 1, strsec->sh_size,
6306 _("string table"));
c256ffe7 6307 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC		 6308 }
6309 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ		 6310 unwcount++;
6311 }
6312
6313 if (!unwcount)
6314 printf (_("\nThere are no unwind sections in this file.\n"));
6315
6316 while (unwcount-- > 0)
6317 {
2cf0635d 6318 char * suffix;
579f31ac
JJ		 6319 size_t len, len2;
6320
6321 for (i = unwstart, sec = section_headers + unwstart;
6322 i < elf_header.e_shnum; ++i, ++sec)
6323 if (sec->sh_type == SHT_IA_64_UNWIND)
6324 {
6325 unwsec = sec;
6326 break;
6327 }
6328
6329 unwstart = i + 1;
6330 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6331
e4b17d5c
L		 6332 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6333 {
6334 /* We need to find which section group it is in. */
2cf0635d 6335 struct group_list * g = section_headers_groups [i]->root;
e4b17d5c
L		 6336
6337 for (; g != NULL; g = g->next)
6338 {
4fbb74a6 6339 sec = section_headers + g->section_index;
18bd398b
NC		 6340
6341 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
57346661 6342 break;
e4b17d5c
L		 6343 }
6344
6345 if (g == NULL)
6346 i = elf_header.e_shnum;
6347 }
18bd398b 6348 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 6349 {
18bd398b 6350 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ		 6351 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6352 suffix = SECTION_NAME (unwsec) + len;
6353 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6354 ++i, ++sec)
18bd398b
NC		 6355 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6356 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6357 break;
6358 }
6359 else
6360 {
6361 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 6362 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ		 6363 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6364 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6365 suffix = "";
18bd398b 6366 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ		 6367 suffix = SECTION_NAME (unwsec) + len;
6368 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6369 ++i, ++sec)
18bd398b
NC		 6370 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6371 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ		 6372 break;
6373 }
6374
6375 if (i == elf_header.e_shnum)
6376 {
6377 printf (_("\nCould not find unwind info section for "));
6378
6379 if (string_table == NULL)
6380 printf ("%d", unwsec->sh_name);
6381 else
3a1a2036 6382 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ		 6383 }
6384 else
4d6ed7c8 6385 {
4d6ed7c8 6386 aux.info_addr = sec->sh_addr;
3f5e193b 6387 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
59245841 6388 sec->sh_size,
3f5e193b 6389 _("unwind info"));
59245841 6390 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 6391
579f31ac 6392 printf (_("\nUnwind section "));
4d6ed7c8 6393
579f31ac
JJ		 6394 if (string_table == NULL)
6395 printf ("%d", unwsec->sh_name);
6396 else
3a1a2036 6397 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 6398
579f31ac 6399 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 6400 (unsigned long) unwsec->sh_offset,
89fac5e3 6401 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 6402
579f31ac 6403 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 6404
579f31ac
JJ		 6405 if (aux.table_len > 0)
6406 dump_ia64_unwind (& aux);
6407
6408 if (aux.table)
6409 free ((char *) aux.table);
6410 if (aux.info)
6411 free ((char *) aux.info);
6412 aux.table = NULL;
6413 aux.info = NULL;
6414 }
4d6ed7c8 6415 }
4d6ed7c8 6416
4d6ed7c8
NC		 6417 if (aux.symtab)
6418 free (aux.symtab);
6419 if (aux.strtab)
6420 free ((char *) aux.strtab);
4d6ed7c8
NC		 6421}
6422
3f5e193b
NC		 6423struct hppa_unw_table_entry
6424 {
6425 struct absaddr start;
6426 struct absaddr end;
6427 unsigned int Cannot_unwind:1; /* 0 */
6428 unsigned int Millicode:1; /* 1 */
6429 unsigned int Millicode_save_sr0:1; /* 2 */
6430 unsigned int Region_description:2; /* 3..4 */
6431 unsigned int reserved1:1; /* 5 */
6432 unsigned int Entry_SR:1; /* 6 */
6433 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6434 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6435 unsigned int Args_stored:1; /* 16 */
6436 unsigned int Variable_Frame:1; /* 17 */
6437 unsigned int Separate_Package_Body:1; /* 18 */
6438 unsigned int Frame_Extension_Millicode:1; /* 19 */
6439 unsigned int Stack_Overflow_Check:1; /* 20 */
6440 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6441 unsigned int Ada_Region:1; /* 22 */
6442 unsigned int cxx_info:1; /* 23 */
6443 unsigned int cxx_try_catch:1; /* 24 */
6444 unsigned int sched_entry_seq:1; /* 25 */
6445 unsigned int reserved2:1; /* 26 */
6446 unsigned int Save_SP:1; /* 27 */
6447 unsigned int Save_RP:1; /* 28 */
6448 unsigned int Save_MRP_in_frame:1; /* 29 */
6449 unsigned int extn_ptr_defined:1; /* 30 */
6450 unsigned int Cleanup_defined:1; /* 31 */
6451
6452 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6453 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6454 unsigned int Large_frame:1; /* 2 */
6455 unsigned int Pseudo_SP_Set:1; /* 3 */
6456 unsigned int reserved4:1; /* 4 */
6457 unsigned int Total_frame_size:27; /* 5..31 */
6458 };
6459
57346661
AM		 6460struct hppa_unw_aux_info
6461 {
3f5e193b 6462 struct hppa_unw_table_entry *table; /* Unwind table. */
57346661
AM		 6463 unsigned long table_len; /* Length of unwind table. */
6464 bfd_vma seg_base; /* Starting address of segment. */
2cf0635d 6465 Elf_Internal_Sym * symtab; /* The symbol table. */
57346661 6466 unsigned long nsyms; /* Number of symbols. */
2cf0635d 6467 char * strtab; /* The string table. */
57346661
AM		 6468 unsigned long strtab_size; /* Size of string table. */
6469 };
6470
6471static void
2cf0635d 6472dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 6473{
2cf0635d 6474 struct hppa_unw_table_entry * tp;
57346661 6475
57346661
AM		 6476 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6477 {
6478 bfd_vma offset;
2cf0635d 6479 const char * procname;
57346661
AM		 6480
6481 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6482 aux->strtab_size, tp->start, &procname,
6483 &offset);
6484
6485 fputs ("\n<", stdout);
6486
6487 if (procname)
6488 {
6489 fputs (procname, stdout);
6490
6491 if (offset)
6492 printf ("+%lx", (unsigned long) offset);
6493 }
6494
6495 fputs (">: [", stdout);
6496 print_vma (tp->start.offset, PREFIX_HEX);
6497 fputc ('-', stdout);
6498 print_vma (tp->end.offset, PREFIX_HEX);
6499 printf ("]\n\t");
6500
18bd398b
NC		 6501#define PF(_m) if (tp->_m) printf (#_m " ");
6502#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM		 6503 PF(Cannot_unwind);
6504 PF(Millicode);
6505 PF(Millicode_save_sr0);
18bd398b 6506 /* PV(Region_description); */
57346661
AM		 6507 PF(Entry_SR);
6508 PV(Entry_FR);
6509 PV(Entry_GR);
6510 PF(Args_stored);
6511 PF(Variable_Frame);
6512 PF(Separate_Package_Body);
6513 PF(Frame_Extension_Millicode);
6514 PF(Stack_Overflow_Check);
6515 PF(Two_Instruction_SP_Increment);
6516 PF(Ada_Region);
6517 PF(cxx_info);
6518 PF(cxx_try_catch);
6519 PF(sched_entry_seq);
6520 PF(Save_SP);
6521 PF(Save_RP);
6522 PF(Save_MRP_in_frame);
6523 PF(extn_ptr_defined);
6524 PF(Cleanup_defined);
6525 PF(MPE_XL_interrupt_marker);
6526 PF(HP_UX_interrupt_marker);
6527 PF(Large_frame);
6528 PF(Pseudo_SP_Set);
6529 PV(Total_frame_size);
6530#undef PF
6531#undef PV
6532 }
6533
18bd398b 6534 printf ("\n");
57346661
AM		 6535}
6536
6537static int
2cf0635d
NC		 6538slurp_hppa_unwind_table (FILE * file,
6539 struct hppa_unw_aux_info * aux,
6540 Elf_Internal_Shdr * sec)
57346661 6541{
1c0751b2 6542 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC		 6543 Elf_Internal_Phdr * seg;
6544 struct hppa_unw_table_entry * tep;
6545 Elf_Internal_Shdr * relsec;
6546 Elf_Internal_Rela * rela;
6547 Elf_Internal_Rela * rp;
6548 unsigned char * table;
6549 unsigned char * tp;
6550 Elf_Internal_Sym * sym;
6551 const char * relname;
57346661 6552
57346661
AM		 6553 /* First, find the starting address of the segment that includes
6554 this section. */
6555
6556 if (elf_header.e_phnum)
6557 {
6558 if (! get_program_headers (file))
6559 return 0;
6560
6561 for (seg = program_headers;
6562 seg < program_headers + elf_header.e_phnum;
6563 ++seg)
6564 {
6565 if (seg->p_type != PT_LOAD)
6566 continue;
6567
6568 if (sec->sh_addr >= seg->p_vaddr
6569 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6570 {
6571 aux->seg_base = seg->p_vaddr;
6572 break;
6573 }
6574 }
6575 }
6576
6577 /* Second, build the unwind table from the contents of the unwind
6578 section. */
6579 size = sec->sh_size;
3f5e193b
NC		 6580 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6581 _("unwind table"));
57346661
AM		 6582 if (!table)
6583 return 0;
6584
1c0751b2
DA		 6585 unw_ent_size = 16;
6586 nentries = size / unw_ent_size;
6587 size = unw_ent_size * nentries;
57346661 6588
3f5e193b
NC		 6589 tep = aux->table = (struct hppa_unw_table_entry *)
6590 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 6591
1c0751b2 6592 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM		 6593 {
6594 unsigned int tmp1, tmp2;
6595
6596 tep->start.section = SHN_UNDEF;
6597 tep->end.section = SHN_UNDEF;
6598
1c0751b2
DA		 6599 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6600 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6601 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6602 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6603
6604 tep->start.offset += aux->seg_base;
6605 tep->end.offset += aux->seg_base;
57346661
AM		 6606
6607 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6608 tep->Millicode = (tmp1 >> 30) & 0x1;
6609 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6610 tep->Region_description = (tmp1 >> 27) & 0x3;
6611 tep->reserved1 = (tmp1 >> 26) & 0x1;
6612 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6613 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6614 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6615 tep->Args_stored = (tmp1 >> 15) & 0x1;
6616 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6617 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6618 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6619 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6620 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6621 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6622 tep->cxx_info = (tmp1 >> 8) & 0x1;
6623 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6624 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6625 tep->reserved2 = (tmp1 >> 5) & 0x1;
6626 tep->Save_SP = (tmp1 >> 4) & 0x1;
6627 tep->Save_RP = (tmp1 >> 3) & 0x1;
6628 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6629 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6630 tep->Cleanup_defined = tmp1 & 0x1;
6631
6632 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6633 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6634 tep->Large_frame = (tmp2 >> 29) & 0x1;
6635 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6636 tep->reserved4 = (tmp2 >> 27) & 0x1;
6637 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM		 6638 }
6639 free (table);
6640
6641 /* Third, apply any relocations to the unwind table. */
57346661
AM		 6642 for (relsec = section_headers;
6643 relsec < section_headers + elf_header.e_shnum;
6644 ++relsec)
6645 {
6646 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM		 6647 || relsec->sh_info >= elf_header.e_shnum
6648 || section_headers + relsec->sh_info != sec)
57346661
AM		 6649 continue;
6650
6651 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6652 & rela, & nrelas))
6653 return 0;
6654
6655 for (rp = rela; rp < rela + nrelas; ++rp)
6656 {
aca88567
NC		 6657 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6658 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM		 6659
6660 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 6661 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM		 6662 {
6663 warn (_("Skipping unexpected relocation type %s\n"), relname);
6664 continue;
6665 }
6666
6667 i = rp->r_offset / unw_ent_size;
6668
89fac5e3 6669 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM		 6670 {
6671 case 0:
6672 aux->table[i].start.section = sym->st_shndx;
1e456d54 6673 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM		 6674 break;
6675 case 1:
6676 aux->table[i].end.section = sym->st_shndx;
1e456d54 6677 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM		 6678 break;
6679 default:
6680 break;
6681 }
6682 }
6683
6684 free (rela);
6685 }
6686
1c0751b2 6687 aux->table_len = nentries;
57346661
AM		 6688
6689 return 1;
6690}
6691
1b31d05e 6692static void
2cf0635d 6693hppa_process_unwind (FILE * file)
57346661 6694{
57346661 6695 struct hppa_unw_aux_info aux;
2cf0635d
NC		 6696 Elf_Internal_Shdr * unwsec = NULL;
6697 Elf_Internal_Shdr * strsec;
6698 Elf_Internal_Shdr * sec;
18bd398b 6699 unsigned long i;
57346661 6700
c256ffe7 6701 if (string_table == NULL)
1b31d05e
NC		 6702 return;
6703
6704 memset (& aux, 0, sizeof (aux));
57346661
AM		 6705
6706 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6707 {
c256ffe7 6708 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 6709 && sec->sh_link < elf_header.e_shnum)
57346661 6710 {
ba5cdace 6711 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 6712
4fbb74a6 6713 strsec = section_headers + sec->sh_link;
59245841 6714 assert (aux.strtab == NULL);
3f5e193b
NC		 6715 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6716 1, strsec->sh_size,
6717 _("string table"));
c256ffe7 6718 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 6719 }
18bd398b 6720 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM		 6721 unwsec = sec;
6722 }
6723
6724 if (!unwsec)
6725 printf (_("\nThere are no unwind sections in this file.\n"));
6726
6727 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6728 {
18bd398b 6729 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 6730 {
57346661
AM		 6731 printf (_("\nUnwind section "));
6732 printf (_("'%s'"), SECTION_NAME (sec));
6733
6734 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6735 (unsigned long) sec->sh_offset,
89fac5e3 6736 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM		 6737
6738 slurp_hppa_unwind_table (file, &aux, sec);
6739 if (aux.table_len > 0)
6740 dump_hppa_unwind (&aux);
6741
6742 if (aux.table)
6743 free ((char *) aux.table);
6744 aux.table = NULL;
6745 }
6746 }
6747
6748 if (aux.symtab)
6749 free (aux.symtab);
6750 if (aux.strtab)
6751 free ((char *) aux.strtab);
57346661
AM		 6752}
6753
0b6ae522
DJ		 6754struct arm_section
6755{
a734115a
NC		 6756 unsigned char * data; /* The unwind data. */
6757 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6758 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6759 unsigned long nrelas; /* The number of relocations. */
6760 unsigned int rel_type; /* REL or RELA ? */
6761 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ		 6762};
6763
6764struct arm_unw_aux_info
6765{
a734115a
NC		 6766 FILE * file; /* The file containing the unwind sections. */
6767 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6768 unsigned long nsyms; /* Number of symbols. */
6769 char * strtab; /* The file's string table. */
6770 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ		 6771};
6772
6773static const char *
6774arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6775 bfd_vma fn, struct absaddr addr)
6776{
6777 const char *procname;
6778 bfd_vma sym_offset;
6779
6780 if (addr.section == SHN_UNDEF)
6781 addr.offset = fn;
6782
6783 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6784 aux->strtab_size, addr, &procname,
6785 &sym_offset);
6786
6787 print_vma (fn, PREFIX_HEX);
6788
6789 if (procname)
6790 {
6791 fputs (" <", stdout);
6792 fputs (procname, stdout);
6793
6794 if (sym_offset)
6795 printf ("+0x%lx", (unsigned long) sym_offset);
6796 fputc ('>', stdout);
6797 }
6798
6799 return procname;
6800}
6801
6802static void
6803arm_free_section (struct arm_section *arm_sec)
6804{
6805 if (arm_sec->data != NULL)
6806 free (arm_sec->data);
6807
6808 if (arm_sec->rela != NULL)
6809 free (arm_sec->rela);
6810}
6811
a734115a
NC		 6812/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6813 cached section and install SEC instead.
6814 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6815 and return its valued in * WORDP, relocating if necessary.
1b31d05e 6816 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 6817 relocation's offset in ADDR.
1b31d05e
NC		 6818 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6819 into the string table of the symbol associated with the reloc. If no
6820 reloc was applied store -1 there.
6821 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC		 6822
6823static bfd_boolean
1b31d05e
NC		 6824get_unwind_section_word (struct arm_unw_aux_info * aux,
6825 struct arm_section * arm_sec,
6826 Elf_Internal_Shdr * sec,
6827 bfd_vma word_offset,
6828 unsigned int * wordp,
6829 struct absaddr * addr,
6830 bfd_vma * sym_name)
0b6ae522
DJ		 6831{
6832 Elf_Internal_Rela *rp;
6833 Elf_Internal_Sym *sym;
6834 const char * relname;
6835 unsigned int word;
6836 bfd_boolean wrapped;
6837
6838 addr->section = SHN_UNDEF;
6839 addr->offset = 0;
6840
1b31d05e
NC		 6841 if (sym_name != NULL)
6842 *sym_name = (bfd_vma) -1;
6843
a734115a 6844 /* If necessary, update the section cache. */
0b6ae522
DJ		 6845 if (sec != arm_sec->sec)
6846 {
6847 Elf_Internal_Shdr *relsec;
6848
6849 arm_free_section (arm_sec);
6850
6851 arm_sec->sec = sec;
6852 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6853 sec->sh_size, _("unwind data"));
0b6ae522
DJ		 6854 arm_sec->rela = NULL;
6855 arm_sec->nrelas = 0;
6856
6857 for (relsec = section_headers;
6858 relsec < section_headers + elf_header.e_shnum;
6859 ++relsec)
6860 {
6861 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC		 6862 || section_headers + relsec->sh_info != sec
6863 /* PR 15745: Check the section type as well. */
6864 || (relsec->sh_type != SHT_REL
6865 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ		 6866 continue;
6867
a734115a 6868 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ		 6869 if (relsec->sh_type == SHT_REL)
6870 {
6871 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6872 relsec->sh_size,
6873 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6874 return FALSE;
0b6ae522 6875 }
1ae40aa4 6876 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ		 6877 {
6878 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6879 relsec->sh_size,
6880 & arm_sec->rela, & arm_sec->nrelas))
a734115a 6881 return FALSE;
0b6ae522 6882 }
1ae40aa4 6883 break;
0b6ae522
DJ		 6884 }
6885
6886 arm_sec->next_rela = arm_sec->rela;
6887 }
6888
a734115a 6889 /* If there is no unwind data we can do nothing. */
0b6ae522 6890 if (arm_sec->data == NULL)
a734115a 6891 return FALSE;
0b6ae522 6892
a734115a 6893 /* Get the word at the required offset. */
0b6ae522
DJ		 6894 word = byte_get (arm_sec->data + word_offset, 4);
6895
a734115a 6896 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ		 6897 wrapped = FALSE;
6898 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6899 {
6900 bfd_vma prelval, offset;
6901
6902 if (rp->r_offset > word_offset && !wrapped)
6903 {
6904 rp = arm_sec->rela;
6905 wrapped = TRUE;
6906 }
6907 if (rp->r_offset > word_offset)
6908 break;
6909
6910 if (rp->r_offset & 3)
6911 {
6912 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6913 (unsigned long) rp->r_offset);
6914 continue;
6915 }
6916
6917 if (rp->r_offset < word_offset)
6918 continue;
6919
0b6ae522
DJ		 6920 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6921
6922 if (arm_sec->rel_type == SHT_REL)
6923 {
6924 offset = word & 0x7fffffff;
6925 if (offset & 0x40000000)
6926 offset |= ~ (bfd_vma) 0x7fffffff;
6927 }
a734115a 6928 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 6929 offset = rp->r_addend;
a734115a
NC		 6930 else
6931 abort ();
0b6ae522
DJ		 6932
6933 offset += sym->st_value;
6934 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6935
a734115a
NC		 6936 /* Check that we are processing the expected reloc type. */
6937 if (elf_header.e_machine == EM_ARM)
6938 {
6939 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6940
6941 if (streq (relname, "R_ARM_NONE"))
6942 continue;
0b4362b0 6943
a734115a
NC		 6944 if (! streq (relname, "R_ARM_PREL31"))
6945 {
6946 warn (_("Skipping unexpected relocation type %s\n"), relname);
6947 continue;
6948 }
6949 }
6950 else if (elf_header.e_machine == EM_TI_C6000)
6951 {
6952 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
0b4362b0 6953
a734115a
NC		 6954 if (streq (relname, "R_C6000_NONE"))
6955 continue;
6956
6957 if (! streq (relname, "R_C6000_PREL31"))
6958 {
6959 warn (_("Skipping unexpected relocation type %s\n"), relname);
6960 continue;
6961 }
6962
6963 prelval >>= 1;
6964 }
6965 else
6966 /* This function currently only supports ARM and TI unwinders. */
6967 abort ();
fa197c1c 6968
0b6ae522
DJ		 6969 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6970 addr->section = sym->st_shndx;
6971 addr->offset = offset;
1b31d05e
NC		 6972 if (sym_name)
6973 * sym_name = sym->st_name;
0b6ae522
DJ		 6974 break;
6975 }
6976
6977 *wordp = word;
6978 arm_sec->next_rela = rp;
6979
a734115a 6980 return TRUE;
0b6ae522
DJ		 6981}
6982
a734115a
NC		 6983static const char *tic6x_unwind_regnames[16] =
6984{
0b4362b0
RM		 6985 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6986 "A14", "A13", "A12", "A11", "A10",
a734115a
NC		 6987 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6988};
fa197c1c 6989
0b6ae522 6990static void
fa197c1c 6991decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 6992{
fa197c1c
PB		 6993 int i;
6994
6995 for (i = 12; mask; mask >>= 1, i--)
6996 {
6997 if (mask & 1)
6998 {
6999 fputs (tic6x_unwind_regnames[i], stdout);
7000 if (mask > 1)
7001 fputs (", ", stdout);
7002 }
7003 }
7004}
0b6ae522
DJ		 7005
7006#define ADVANCE \
7007 if (remaining == 0 && more_words) \
7008 { \
7009 data_offset += 4; \
1b31d05e
NC		 7010 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7011 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ		 7012 return; \
7013 remaining = 4; \
7014 more_words--; \
7015 } \
7016
7017#define GET_OP(OP) \
7018 ADVANCE; \
7019 if (remaining) \
7020 { \
7021 remaining--; \
7022 (OP) = word >> 24; \
7023 word <<= 8; \
7024 } \
7025 else \
7026 { \
2b692964 7027 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ		 7028 return; \
7029 } \
cc5914eb 7030 printf ("0x%02x ", OP)
0b6ae522 7031
fa197c1c
PB		 7032static void
7033decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
7034 unsigned int word, unsigned int remaining,
7035 unsigned int more_words,
7036 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7037 struct arm_section *data_arm_sec)
7038{
7039 struct absaddr addr;
0b6ae522
DJ		 7040
7041 /* Decode the unwinding instructions. */
7042 while (1)
7043 {
7044 unsigned int op, op2;
7045
7046 ADVANCE;
7047 if (remaining == 0)
7048 break;
7049 remaining--;
7050 op = word >> 24;
7051 word <<= 8;
7052
cc5914eb 7053 printf (" 0x%02x ", op);
0b6ae522
DJ		 7054
7055 if ((op & 0xc0) == 0x00)
7056 {
7057 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7058
cc5914eb 7059 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ		 7060 }
7061 else if ((op & 0xc0) == 0x40)
7062 {
7063 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7064
cc5914eb 7065 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ		 7066 }
7067 else if ((op & 0xf0) == 0x80)
7068 {
7069 GET_OP (op2);
7070 if (op == 0x80 && op2 == 0)
7071 printf (_("Refuse to unwind"));
7072 else
7073 {
7074 unsigned int mask = ((op & 0x0f) << 8) | op2;
7075 int first = 1;
7076 int i;
2b692964 7077
0b6ae522
DJ		 7078 printf ("pop {");
7079 for (i = 0; i < 12; i++)
7080 if (mask & (1 << i))
7081 {
7082 if (first)
7083 first = 0;
7084 else
7085 printf (", ");
7086 printf ("r%d", 4 + i);
7087 }
7088 printf ("}");
7089 }
7090 }
7091 else if ((op & 0xf0) == 0x90)
7092 {
7093 if (op == 0x9d || op == 0x9f)
7094 printf (_(" [Reserved]"));
7095 else
cc5914eb 7096 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ		 7097 }
7098 else if ((op & 0xf0) == 0xa0)
7099 {
7100 int end = 4 + (op & 0x07);
7101 int first = 1;
7102 int i;
61865e30 7103
0b6ae522
DJ		 7104 printf (" pop {");
7105 for (i = 4; i <= end; i++)
7106 {
7107 if (first)
7108 first = 0;
7109 else
7110 printf (", ");
7111 printf ("r%d", i);
7112 }
7113 if (op & 0x08)
7114 {
1b31d05e 7115 if (!first)
0b6ae522
DJ		 7116 printf (", ");
7117 printf ("r14");
7118 }
7119 printf ("}");
7120 }
7121 else if (op == 0xb0)
7122 printf (_(" finish"));
7123 else if (op == 0xb1)
7124 {
7125 GET_OP (op2);
7126 if (op2 == 0 || (op2 & 0xf0) != 0)
7127 printf (_("[Spare]"));
7128 else
7129 {
7130 unsigned int mask = op2 & 0x0f;
7131 int first = 1;
7132 int i;
61865e30 7133
0b6ae522
DJ		 7134 printf ("pop {");
7135 for (i = 0; i < 12; i++)
7136 if (mask & (1 << i))
7137 {
7138 if (first)
7139 first = 0;
7140 else
7141 printf (", ");
7142 printf ("r%d", i);
7143 }
7144 printf ("}");
7145 }
7146 }
7147 else if (op == 0xb2)
7148 {
b115cf96 7149 unsigned char buf[9];
0b6ae522
DJ		 7150 unsigned int i, len;
7151 unsigned long offset;
61865e30 7152
b115cf96 7153 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ		 7154 {
7155 GET_OP (buf[i]);
7156 if ((buf[i] & 0x80) == 0)
7157 break;
7158 }
7159 assert (i < sizeof (buf));
f6f0e17b 7160 offset = read_uleb128 (buf, &len, buf + i + 1);
0b6ae522
DJ		 7161 assert (len == i + 1);
7162 offset = offset * 4 + 0x204;
cc5914eb 7163 printf ("vsp = vsp + %ld", offset);
0b6ae522 7164 }
61865e30 7165 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 7166 {
61865e30
NC		 7167 unsigned int first, last;
7168
7169 GET_OP (op2);
7170 first = op2 >> 4;
7171 last = op2 & 0x0f;
7172 if (op == 0xc8)
7173 first = first + 16;
7174 printf ("pop {D%d", first);
7175 if (last)
7176 printf ("-D%d", first + last);
7177 printf ("}");
7178 }
7179 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
7180 {
7181 unsigned int count = op & 0x07;
7182
7183 printf ("pop {D8");
7184 if (count)
7185 printf ("-D%d", 8 + count);
7186 printf ("}");
7187 }
7188 else if (op >= 0xc0 && op <= 0xc5)
7189 {
7190 unsigned int count = op & 0x07;
7191
7192 printf (" pop {wR10");
7193 if (count)
7194 printf ("-wR%d", 10 + count);
7195 printf ("}");
7196 }
7197 else if (op == 0xc6)
7198 {
7199 unsigned int first, last;
7200
7201 GET_OP (op2);
7202 first = op2 >> 4;
7203 last = op2 & 0x0f;
7204 printf ("pop {wR%d", first);
7205 if (last)
7206 printf ("-wR%d", first + last);
7207 printf ("}");
7208 }
7209 else if (op == 0xc7)
7210 {
7211 GET_OP (op2);
7212 if (op2 == 0 || (op2 & 0xf0) != 0)
7213 printf (_("[Spare]"));
0b6ae522
DJ		 7214 else
7215 {
61865e30
NC		 7216 unsigned int mask = op2 & 0x0f;
7217 int first = 1;
7218 int i;
7219
7220 printf ("pop {");
7221 for (i = 0; i < 4; i++)
7222 if (mask & (1 << i))
7223 {
7224 if (first)
7225 first = 0;
7226 else
7227 printf (", ");
7228 printf ("wCGR%d", i);
7229 }
7230 printf ("}");
0b6ae522
DJ		 7231 }
7232 }
61865e30
NC		 7233 else
7234 printf (_(" [unsupported opcode]"));
0b6ae522
DJ		 7235 printf ("\n");
7236 }
fa197c1c
PB		 7237}
7238
7239static void
7240decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7241 unsigned int word, unsigned int remaining,
7242 unsigned int more_words,
7243 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7244 struct arm_section *data_arm_sec)
7245{
7246 struct absaddr addr;
7247
7248 /* Decode the unwinding instructions. */
7249 while (1)
7250 {
7251 unsigned int op, op2;
7252
7253 ADVANCE;
7254 if (remaining == 0)
7255 break;
7256 remaining--;
7257 op = word >> 24;
7258 word <<= 8;
7259
9cf03b7e 7260 printf (" 0x%02x ", op);
fa197c1c
PB		 7261
7262 if ((op & 0xc0) == 0x00)
7263 {
7264 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 7265 printf (" sp = sp + %d", offset);
fa197c1c
PB		 7266 }
7267 else if ((op & 0xc0) == 0x80)
7268 {
7269 GET_OP (op2);
7270 if (op == 0x80 && op2 == 0)
7271 printf (_("Refuse to unwind"));
7272 else
7273 {
7274 unsigned int mask = ((op & 0x1f) << 8) | op2;
7275 if (op & 0x20)
7276 printf ("pop compact {");
7277 else
7278 printf ("pop {");
7279
7280 decode_tic6x_unwind_regmask (mask);
7281 printf("}");
7282 }
7283 }
7284 else if ((op & 0xf0) == 0xc0)
7285 {
7286 unsigned int reg;
7287 unsigned int nregs;
7288 unsigned int i;
7289 const char *name;
a734115a
NC		 7290 struct
7291 {
fa197c1c
PB		 7292 unsigned int offset;
7293 unsigned int reg;
7294 } regpos[16];
7295
7296 /* Scan entire instruction first so that GET_OP output is not
7297 interleaved with disassembly. */
7298 nregs = 0;
7299 for (i = 0; nregs < (op & 0xf); i++)
7300 {
7301 GET_OP (op2);
7302 reg = op2 >> 4;
7303 if (reg != 0xf)
7304 {
7305 regpos[nregs].offset = i * 2;
7306 regpos[nregs].reg = reg;
7307 nregs++;
7308 }
7309
7310 reg = op2 & 0xf;
7311 if (reg != 0xf)
7312 {
7313 regpos[nregs].offset = i * 2 + 1;
7314 regpos[nregs].reg = reg;
7315 nregs++;
7316 }
7317 }
7318
7319 printf (_("pop frame {"));
7320 reg = nregs - 1;
7321 for (i = i * 2; i > 0; i--)
7322 {
7323 if (regpos[reg].offset == i - 1)
7324 {
7325 name = tic6x_unwind_regnames[regpos[reg].reg];
7326 if (reg > 0)
7327 reg--;
7328 }
7329 else
7330 name = _("[pad]");
7331
7332 fputs (name, stdout);
7333 if (i > 1)
7334 printf (", ");
7335 }
7336
7337 printf ("}");
7338 }
7339 else if (op == 0xd0)
7340 printf (" MOV FP, SP");
7341 else if (op == 0xd1)
7342 printf (" __c6xabi_pop_rts");
7343 else if (op == 0xd2)
7344 {
7345 unsigned char buf[9];
7346 unsigned int i, len;
7347 unsigned long offset;
a734115a 7348
fa197c1c
PB		 7349 for (i = 0; i < sizeof (buf); i++)
7350 {
7351 GET_OP (buf[i]);
7352 if ((buf[i] & 0x80) == 0)
7353 break;
7354 }
7355 assert (i < sizeof (buf));
f6f0e17b 7356 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB		 7357 assert (len == i + 1);
7358 offset = offset * 8 + 0x408;
7359 printf (_("sp = sp + %ld"), offset);
7360 }
7361 else if ((op & 0xf0) == 0xe0)
7362 {
7363 if ((op & 0x0f) == 7)
7364 printf (" RETURN");
7365 else
7366 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7367 }
7368 else
7369 {
7370 printf (_(" [unsupported opcode]"));
7371 }
7372 putchar ('\n');
7373 }
7374}
7375
7376static bfd_vma
a734115a 7377arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB		 7378{
7379 bfd_vma offset;
7380
7381 offset = word & 0x7fffffff;
7382 if (offset & 0x40000000)
7383 offset |= ~ (bfd_vma) 0x7fffffff;
7384
7385 if (elf_header.e_machine == EM_TI_C6000)
7386 offset <<= 1;
7387
7388 return offset + where;
7389}
7390
7391static void
1b31d05e
NC		 7392decode_arm_unwind (struct arm_unw_aux_info * aux,
7393 unsigned int word,
7394 unsigned int remaining,
7395 bfd_vma data_offset,
7396 Elf_Internal_Shdr * data_sec,
7397 struct arm_section * data_arm_sec)
fa197c1c
PB		 7398{
7399 int per_index;
7400 unsigned int more_words = 0;
37e14bc3 7401 struct absaddr addr;
1b31d05e 7402 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB		 7403
7404 if (remaining == 0)
7405 {
1b31d05e
NC		 7406 /* Fetch the first word.
7407 Note - when decoding an object file the address extracted
7408 here will always be 0. So we also pass in the sym_name
7409 parameter so that we can find the symbol associated with
7410 the personality routine. */
7411 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7412 & word, & addr, & sym_name))
fa197c1c 7413 return;
1b31d05e 7414
fa197c1c
PB		 7415 remaining = 4;
7416 }
7417
7418 if ((word & 0x80000000) == 0)
7419 {
7420 /* Expand prel31 for personality routine. */
7421 bfd_vma fn;
7422 const char *procname;
7423
a734115a 7424 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 7425 printf (_(" Personality routine: "));
1b31d05e
NC		 7426 if (fn == 0
7427 && addr.section == SHN_UNDEF && addr.offset == 0
7428 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7429 {
7430 procname = aux->strtab + sym_name;
7431 print_vma (fn, PREFIX_HEX);
7432 if (procname)
7433 {
7434 fputs (" <", stdout);
7435 fputs (procname, stdout);
7436 fputc ('>', stdout);
7437 }
7438 }
7439 else
7440 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB		 7441 fputc ('\n', stdout);
7442
7443 /* The GCC personality routines use the standard compact
7444 encoding, starting with one byte giving the number of
7445 words. */
7446 if (procname != NULL
7447 && (const_strneq (procname, "__gcc_personality_v0")
7448 || const_strneq (procname, "__gxx_personality_v0")
7449 || const_strneq (procname, "__gcj_personality_v0")
7450 || const_strneq (procname, "__gnu_objc_personality_v0")))
7451 {
7452 remaining = 0;
7453 more_words = 1;
7454 ADVANCE;
7455 if (!remaining)
7456 {
7457 printf (_(" [Truncated data]\n"));
7458 return;
7459 }
7460 more_words = word >> 24;
7461 word <<= 8;
7462 remaining--;
7463 per_index = -1;
7464 }
7465 else
7466 return;
7467 }
7468 else
7469 {
1b31d05e 7470 /* ARM EHABI Section 6.3:
0b4362b0 7471
1b31d05e 7472 An exception-handling table entry for the compact model looks like:
0b4362b0 7473
1b31d05e
NC		 7474 31 30-28 27-24 23-0
7475 -- ----- ----- ----
7476 1 0 index Data for personalityRoutine[index] */
7477
7478 if (elf_header.e_machine == EM_ARM
7479 && (word & 0x70000000))
83c257ca 7480 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 7481
fa197c1c 7482 per_index = (word >> 24) & 0x7f;
1b31d05e 7483 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB		 7484 if (per_index == 0)
7485 {
7486 more_words = 0;
7487 word <<= 8;
7488 remaining--;
7489 }
7490 else if (per_index < 3)
7491 {
7492 more_words = (word >> 16) & 0xff;
7493 word <<= 16;
7494 remaining -= 2;
7495 }
7496 }
7497
7498 switch (elf_header.e_machine)
7499 {
7500 case EM_ARM:
7501 if (per_index < 3)
7502 {
7503 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7504 data_offset, data_sec, data_arm_sec);
7505 }
7506 else
1b31d05e
NC		 7507 {
7508 warn (_("Unknown ARM compact model index encountered\n"));
7509 printf (_(" [reserved]\n"));
7510 }
fa197c1c
PB		 7511 break;
7512
7513 case EM_TI_C6000:
7514 if (per_index < 3)
7515 {
7516 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 7517 data_offset, data_sec, data_arm_sec);
fa197c1c
PB		 7518 }
7519 else if (per_index < 5)
7520 {
7521 if (((word >> 17) & 0x7f) == 0x7f)
7522 printf (_(" Restore stack from frame pointer\n"));
7523 else
7524 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7525 printf (_(" Registers restored: "));
7526 if (per_index == 4)
7527 printf (" (compact) ");
7528 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7529 putchar ('\n');
7530 printf (_(" Return register: %s\n"),
7531 tic6x_unwind_regnames[word & 0xf]);
7532 }
7533 else
1b31d05e 7534 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB		 7535 break;
7536
7537 default:
1b31d05e
NC		 7538 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7539 elf_header.e_machine);
fa197c1c 7540 }
0b6ae522
DJ		 7541
7542 /* Decode the descriptors. Not implemented. */
7543}
7544
7545static void
7546dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7547{
7548 struct arm_section exidx_arm_sec, extab_arm_sec;
7549 unsigned int i, exidx_len;
7550
7551 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7552 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7553 exidx_len = exidx_sec->sh_size / 8;
7554
7555 for (i = 0; i < exidx_len; i++)
7556 {
7557 unsigned int exidx_fn, exidx_entry;
7558 struct absaddr fn_addr, entry_addr;
7559 bfd_vma fn;
7560
7561 fputc ('\n', stdout);
7562
1b31d05e
NC		 7563 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7564 8 * i, & exidx_fn, & fn_addr, NULL)
7565 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7566 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 7567 {
1b31d05e
NC		 7568 arm_free_section (& exidx_arm_sec);
7569 arm_free_section (& extab_arm_sec);
0b6ae522
DJ		 7570 return;
7571 }
7572
83c257ca
NC		 7573 /* ARM EHABI, Section 5:
7574 An index table entry consists of 2 words.
7575 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7576 if (exidx_fn & 0x80000000)
7577 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7578
a734115a 7579 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 7580
a734115a 7581 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ		 7582 fputs (": ", stdout);
7583
7584 if (exidx_entry == 1)
7585 {
7586 print_vma (exidx_entry, PREFIX_HEX);
7587 fputs (" [cantunwind]\n", stdout);
7588 }
7589 else if (exidx_entry & 0x80000000)
7590 {
7591 print_vma (exidx_entry, PREFIX_HEX);
7592 fputc ('\n', stdout);
7593 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7594 }
7595 else
7596 {
8f73510c 7597 bfd_vma table, table_offset = 0;
0b6ae522
DJ		 7598 Elf_Internal_Shdr *table_sec;
7599
7600 fputs ("@", stdout);
a734115a 7601 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ		 7602 print_vma (table, PREFIX_HEX);
7603 printf ("\n");
7604
7605 /* Locate the matching .ARM.extab. */
7606 if (entry_addr.section != SHN_UNDEF
7607 && entry_addr.section < elf_header.e_shnum)
7608 {
7609 table_sec = section_headers + entry_addr.section;
7610 table_offset = entry_addr.offset;
7611 }
7612 else
7613 {
7614 table_sec = find_section_by_address (table);
7615 if (table_sec != NULL)
7616 table_offset = table - table_sec->sh_addr;
7617 }
7618 if (table_sec == NULL)
7619 {
7620 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7621 (unsigned long) table);
7622 continue;
7623 }
7624 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7625 &extab_arm_sec);
7626 }
7627 }
7628
7629 printf ("\n");
7630
7631 arm_free_section (&exidx_arm_sec);
7632 arm_free_section (&extab_arm_sec);
7633}
7634
fa197c1c 7635/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC		 7636
7637static void
0b6ae522
DJ		 7638arm_process_unwind (FILE *file)
7639{
7640 struct arm_unw_aux_info aux;
7641 Elf_Internal_Shdr *unwsec = NULL;
7642 Elf_Internal_Shdr *strsec;
7643 Elf_Internal_Shdr *sec;
7644 unsigned long i;
fa197c1c 7645 unsigned int sec_type;
0b6ae522 7646
fa197c1c
PB		 7647 switch (elf_header.e_machine)
7648 {
7649 case EM_ARM:
7650 sec_type = SHT_ARM_EXIDX;
7651 break;
7652
7653 case EM_TI_C6000:
7654 sec_type = SHT_C6000_UNWIND;
7655 break;
7656
0b4362b0 7657 default:
1b31d05e
NC		 7658 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7659 elf_header.e_machine);
7660 return;
fa197c1c
PB		 7661 }
7662
0b6ae522 7663 if (string_table == NULL)
1b31d05e
NC		 7664 return;
7665
7666 memset (& aux, 0, sizeof (aux));
7667 aux.file = file;
0b6ae522
DJ		 7668
7669 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7670 {
7671 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7672 {
ba5cdace 7673 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ		 7674
7675 strsec = section_headers + sec->sh_link;
59245841 7676 assert (aux.strtab == NULL);
0b6ae522
DJ		 7677 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7678 1, strsec->sh_size, _("string table"));
7679 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7680 }
fa197c1c 7681 else if (sec->sh_type == sec_type)
0b6ae522
DJ		 7682 unwsec = sec;
7683 }
7684
1b31d05e 7685 if (unwsec == NULL)
0b6ae522 7686 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC		 7687 else
7688 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7689 {
7690 if (sec->sh_type == sec_type)
7691 {
7692 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7693 SECTION_NAME (sec),
7694 (unsigned long) sec->sh_offset,
7695 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 7696
1b31d05e
NC		 7697 dump_arm_unwind (&aux, sec);
7698 }
7699 }
0b6ae522
DJ		 7700
7701 if (aux.symtab)
7702 free (aux.symtab);
7703 if (aux.strtab)
7704 free ((char *) aux.strtab);
0b6ae522
DJ		 7705}
7706
1b31d05e 7707static void
2cf0635d 7708process_unwind (FILE * file)
57346661 7709{
2cf0635d
NC		 7710 struct unwind_handler
7711 {
57346661 7712 int machtype;
1b31d05e 7713 void (* handler)(FILE *);
2cf0635d
NC		 7714 } handlers[] =
7715 {
0b6ae522 7716 { EM_ARM, arm_process_unwind },
57346661
AM		 7717 { EM_IA_64, ia64_process_unwind },
7718 { EM_PARISC, hppa_process_unwind },
fa197c1c 7719 { EM_TI_C6000, arm_process_unwind },
57346661
AM		 7720 { 0, 0 }
7721 };
7722 int i;
7723
7724 if (!do_unwind)
1b31d05e 7725 return;
57346661
AM		 7726
7727 for (i = 0; handlers[i].handler != NULL; i++)
7728 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC		 7729 {
7730 handlers[i].handler (file);
7731 return;
7732 }
57346661 7733
1b31d05e
NC		 7734 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7735 get_machine_name (elf_header.e_machine));
57346661
AM		 7736}
7737
252b5132 7738static void
2cf0635d 7739dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH		 7740{
7741 switch (entry->d_tag)
7742 {
7743 case DT_MIPS_FLAGS:
7744 if (entry->d_un.d_val == 0)
4b68bca3 7745 printf (_("NONE"));
252b5132
RH		 7746 else
7747 {
7748 static const char * opts[] =
7749 {
7750 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7751 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7752 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7753 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7754 "RLD_ORDER_SAFE"
7755 };
7756 unsigned int cnt;
7757 int first = 1;
2b692964 7758
60bca95a 7759 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH		 7760 if (entry->d_un.d_val & (1 << cnt))
7761 {
7762 printf ("%s%s", first ? "" : " ", opts[cnt]);
7763 first = 0;
7764 }
252b5132
RH		 7765 }
7766 break;
103f02d3 7767
252b5132 7768 case DT_MIPS_IVERSION:
d79b3d50 7769 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 7770 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 7771 else
4b68bca3 7772 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
252b5132 7773 break;
103f02d3 7774
252b5132
RH		 7775 case DT_MIPS_TIME_STAMP:
7776 {
7777 char timebuf[20];
2cf0635d 7778 struct tm * tmp;
50da7a9c 7779
91d6fa6a
NC		 7780 time_t atime = entry->d_un.d_val;
7781 tmp = gmtime (&atime);
e9e44622
JJ		 7782 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7783 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7784 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 7785 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH		 7786 }
7787 break;
103f02d3 7788
252b5132
RH		 7789 case DT_MIPS_RLD_VERSION:
7790 case DT_MIPS_LOCAL_GOTNO:
7791 case DT_MIPS_CONFLICTNO:
7792 case DT_MIPS_LIBLISTNO:
7793 case DT_MIPS_SYMTABNO:
7794 case DT_MIPS_UNREFEXTNO:
7795 case DT_MIPS_HIPAGENO:
7796 case DT_MIPS_DELTA_CLASS_NO:
7797 case DT_MIPS_DELTA_INSTANCE_NO:
7798 case DT_MIPS_DELTA_RELOC_NO:
7799 case DT_MIPS_DELTA_SYM_NO:
7800 case DT_MIPS_DELTA_CLASSSYM_NO:
7801 case DT_MIPS_COMPACT_SIZE:
4b68bca3 7802 print_vma (entry->d_un.d_ptr, DEC);
252b5132 7803 break;
103f02d3
UD		 7804
7805 default:
4b68bca3 7806 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 7807 }
4b68bca3 7808 putchar ('\n');
103f02d3
UD		 7809}
7810
103f02d3 7811static void
2cf0635d 7812dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD		 7813{
7814 switch (entry->d_tag)
7815 {
7816 case DT_HP_DLD_FLAGS:
7817 {
7818 static struct
7819 {
7820 long int bit;
2cf0635d 7821 const char * str;
5e220199
NC		 7822 }
7823 flags[] =
7824 {
7825 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7826 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7827 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7828 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7829 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7830 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7831 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7832 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7833 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7834 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA		 7835 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7836 { DT_HP_GST, "HP_GST" },
7837 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7838 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7839 { DT_HP_NODELETE, "HP_NODELETE" },
7840 { DT_HP_GROUP, "HP_GROUP" },
7841 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 7842 };
103f02d3 7843 int first = 1;
5e220199 7844 size_t cnt;
f7a99963 7845 bfd_vma val = entry->d_un.d_val;
103f02d3 7846
60bca95a 7847 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 7848 if (val & flags[cnt].bit)
30800947
NC		 7849 {
7850 if (! first)
7851 putchar (' ');
7852 fputs (flags[cnt].str, stdout);
7853 first = 0;
7854 val ^= flags[cnt].bit;
7855 }
76da6bbe 7856
103f02d3 7857 if (val != 0 || first)
f7a99963
NC		 7858 {
7859 if (! first)
7860 putchar (' ');
7861 print_vma (val, HEX);
7862 }
103f02d3
UD		 7863 }
7864 break;
76da6bbe 7865
252b5132 7866 default:
f7a99963
NC		 7867 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7868 break;
252b5132 7869 }
35b1837e 7870 putchar ('\n');
252b5132
RH		 7871}
7872
28f997cf
TG		 7873#ifdef BFD64
7874
7875/* VMS vs Unix time offset and factor. */
7876
7877#define VMS_EPOCH_OFFSET 35067168000000000LL
7878#define VMS_GRANULARITY_FACTOR 10000000
7879
7880/* Display a VMS time in a human readable format. */
7881
7882static void
7883print_vms_time (bfd_int64_t vmstime)
7884{
7885 struct tm *tm;
7886 time_t unxtime;
7887
7888 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7889 tm = gmtime (&unxtime);
7890 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7891 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7892 tm->tm_hour, tm->tm_min, tm->tm_sec);
7893}
7894#endif /* BFD64 */
7895
ecc51f48 7896static void
2cf0635d 7897dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC		 7898{
7899 switch (entry->d_tag)
7900 {
0de14b54 7901 case DT_IA_64_PLT_RESERVE:
bdf4d63a 7902 /* First 3 slots reserved. */
ecc51f48
NC		 7903 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7904 printf (" -- ");
7905 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ		 7906 break;
7907
28f997cf
TG		 7908 case DT_IA_64_VMS_LINKTIME:
7909#ifdef BFD64
7910 print_vms_time (entry->d_un.d_val);
7911#endif
7912 break;
7913
7914 case DT_IA_64_VMS_LNKFLAGS:
7915 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7916 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7917 printf (" CALL_DEBUG");
7918 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7919 printf (" NOP0BUFS");
7920 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7921 printf (" P0IMAGE");
7922 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7923 printf (" MKTHREADS");
7924 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7925 printf (" UPCALLS");
7926 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7927 printf (" IMGSTA");
7928 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7929 printf (" INITIALIZE");
7930 if (entry->d_un.d_val & VMS_LF_MAIN)
7931 printf (" MAIN");
7932 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7933 printf (" EXE_INIT");
7934 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7935 printf (" TBK_IN_IMG");
7936 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7937 printf (" DBG_IN_IMG");
7938 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7939 printf (" TBK_IN_DSF");
7940 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7941 printf (" DBG_IN_DSF");
7942 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7943 printf (" SIGNATURES");
7944 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7945 printf (" REL_SEG_OFF");
7946 break;
7947
bdf4d63a
JJ		 7948 default:
7949 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7950 break;
ecc51f48 7951 }
bdf4d63a 7952 putchar ('\n');
ecc51f48
NC		 7953}
7954
252b5132 7955static int
2cf0635d 7956get_32bit_dynamic_section (FILE * file)
252b5132 7957{
2cf0635d
NC		 7958 Elf32_External_Dyn * edyn;
7959 Elf32_External_Dyn * ext;
7960 Elf_Internal_Dyn * entry;
103f02d3 7961
3f5e193b
NC		 7962 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7963 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 7964 if (!edyn)
7965 return 0;
103f02d3 7966
ba2685cc
AM		 7967/* SGI's ELF has more than one section in the DYNAMIC segment, and we
7968 might not have the luxury of section headers. Look for the DT_NULL
7969 terminator to determine the number of entries. */
7970 for (ext = edyn, dynamic_nent = 0;
7971 (char *) ext < (char *) edyn + dynamic_size;
7972 ext++)
7973 {
7974 dynamic_nent++;
7975 if (BYTE_GET (ext->d_tag) == DT_NULL)
7976 break;
7977 }
252b5132 7978
3f5e193b
NC		 7979 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7980 sizeof (* entry));
b2d38a17 7981 if (dynamic_section == NULL)
252b5132 7982 {
9ea033b2
NC		 7983 error (_("Out of memory\n"));
7984 free (edyn);
7985 return 0;
7986 }
252b5132 7987
fb514b26 7988 for (ext = edyn, entry = dynamic_section;
ba2685cc 7989 entry < dynamic_section + dynamic_nent;
fb514b26 7990 ext++, entry++)
9ea033b2 7991 {
fb514b26
AM		 7992 entry->d_tag = BYTE_GET (ext->d_tag);
7993 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 7994 }
7995
9ea033b2
NC		 7996 free (edyn);
7997
7998 return 1;
7999}
8000
8001static int
2cf0635d 8002get_64bit_dynamic_section (FILE * file)
9ea033b2 8003{
2cf0635d
NC		 8004 Elf64_External_Dyn * edyn;
8005 Elf64_External_Dyn * ext;
8006 Elf_Internal_Dyn * entry;
103f02d3 8007
3f5e193b
NC		 8008 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8009 dynamic_size, _("dynamic section"));
a6e9f9df
AM		 8010 if (!edyn)
8011 return 0;
103f02d3 8012
ba2685cc
AM		 8013/* SGI's ELF has more than one section in the DYNAMIC segment, and we
8014 might not have the luxury of section headers. Look for the DT_NULL
8015 terminator to determine the number of entries. */
8016 for (ext = edyn, dynamic_nent = 0;
8017 (char *) ext < (char *) edyn + dynamic_size;
8018 ext++)
8019 {
8020 dynamic_nent++;
66543521 8021 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM		 8022 break;
8023 }
252b5132 8024
3f5e193b
NC		 8025 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8026 sizeof (* entry));
b2d38a17 8027 if (dynamic_section == NULL)
252b5132
RH		 8028 {
8029 error (_("Out of memory\n"));
8030 free (edyn);
8031 return 0;
8032 }
8033
fb514b26 8034 for (ext = edyn, entry = dynamic_section;
ba2685cc 8035 entry < dynamic_section + dynamic_nent;
fb514b26 8036 ext++, entry++)
252b5132 8037 {
66543521
AM		 8038 entry->d_tag = BYTE_GET (ext->d_tag);
8039 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH		 8040 }
8041
8042 free (edyn);
8043
9ea033b2
NC		 8044 return 1;
8045}
8046
e9e44622
JJ		 8047static void
8048print_dynamic_flags (bfd_vma flags)
d1133906 8049{
e9e44622 8050 int first = 1;
13ae64f3 8051
d1133906
NC		 8052 while (flags)
8053 {
8054 bfd_vma flag;
8055
8056 flag = flags & - flags;
8057 flags &= ~ flag;
8058
e9e44622
JJ		 8059 if (first)
8060 first = 0;
8061 else
8062 putc (' ', stdout);
13ae64f3 8063
d1133906
NC		 8064 switch (flag)
8065 {
e9e44622
JJ		 8066 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
8067 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
8068 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
8069 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
8070 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 8071 default: fputs (_("unknown"), stdout); break;
d1133906
NC		 8072 }
8073 }
e9e44622 8074 puts ("");
d1133906
NC		 8075}
8076
b2d38a17
NC		 8077/* Parse and display the contents of the dynamic section. */
8078
9ea033b2 8079static int
2cf0635d 8080process_dynamic_section (FILE * file)
9ea033b2 8081{
2cf0635d 8082 Elf_Internal_Dyn * entry;
9ea033b2
NC		 8083
8084 if (dynamic_size == 0)
8085 {
8086 if (do_dynamic)
b2d38a17 8087 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC		 8088
8089 return 1;
8090 }
8091
8092 if (is_32bit_elf)
8093 {
b2d38a17 8094 if (! get_32bit_dynamic_section (file))
9ea033b2
NC		 8095 return 0;
8096 }
b2d38a17 8097 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC		 8098 return 0;
8099
252b5132
RH		 8100 /* Find the appropriate symbol table. */
8101 if (dynamic_symbols == NULL)
8102 {
86dba8ee
AM		 8103 for (entry = dynamic_section;
8104 entry < dynamic_section + dynamic_nent;
8105 ++entry)
252b5132 8106 {
c8286bd1 8107 Elf_Internal_Shdr section;
252b5132
RH		 8108
8109 if (entry->d_tag != DT_SYMTAB)
8110 continue;
8111
8112 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
8113
8114 /* Since we do not know how big the symbol table is,
8115 we default to reading in the entire file (!) and
8116 processing that. This is overkill, I know, but it
e3c8793a 8117 should work. */
d93f0186 8118 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 8119
fb52b2f4
NC		 8120 if (archive_file_offset != 0)
8121 section.sh_size = archive_file_size - section.sh_offset;
8122 else
8123 {
8124 if (fseek (file, 0, SEEK_END))
591a748a 8125 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC		 8126
8127 section.sh_size = ftell (file) - section.sh_offset;
8128 }
252b5132 8129
9ea033b2 8130 if (is_32bit_elf)
9ad5cbcf 8131 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 8132 else
9ad5cbcf 8133 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 8134
ba5cdace 8135 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 8136 if (num_dynamic_syms < 1)
252b5132
RH		 8137 {
8138 error (_("Unable to determine the number of symbols to load\n"));
8139 continue;
8140 }
252b5132
RH		 8141 }
8142 }
8143
8144 /* Similarly find a string table. */
8145 if (dynamic_strings == NULL)
8146 {
86dba8ee
AM		 8147 for (entry = dynamic_section;
8148 entry < dynamic_section + dynamic_nent;
8149 ++entry)
252b5132
RH		 8150 {
8151 unsigned long offset;
b34976b6 8152 long str_tab_len;
252b5132
RH		 8153
8154 if (entry->d_tag != DT_STRTAB)
8155 continue;
8156
8157 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
8158
8159 /* Since we do not know how big the string table is,
8160 we default to reading in the entire file (!) and
8161 processing that. This is overkill, I know, but it
e3c8793a 8162 should work. */
252b5132 8163
d93f0186 8164 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC		 8165
8166 if (archive_file_offset != 0)
8167 str_tab_len = archive_file_size - offset;
8168 else
8169 {
8170 if (fseek (file, 0, SEEK_END))
8171 error (_("Unable to seek to end of file\n"));
8172 str_tab_len = ftell (file) - offset;
8173 }
252b5132
RH		 8174
8175 if (str_tab_len < 1)
8176 {
8177 error
8178 (_("Unable to determine the length of the dynamic string table\n"));
8179 continue;
8180 }
8181
3f5e193b
NC		 8182 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
8183 str_tab_len,
8184 _("dynamic string table"));
59245841 8185 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH		 8186 break;
8187 }
8188 }
8189
8190 /* And find the syminfo section if available. */
8191 if (dynamic_syminfo == NULL)
8192 {
3e8bba36 8193 unsigned long syminsz = 0;
252b5132 8194
86dba8ee
AM		 8195 for (entry = dynamic_section;
8196 entry < dynamic_section + dynamic_nent;
8197 ++entry)
252b5132
RH		 8198 {
8199 if (entry->d_tag == DT_SYMINENT)
8200 {
8201 /* Note: these braces are necessary to avoid a syntax
8202 error from the SunOS4 C compiler. */
8203 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
8204 }
8205 else if (entry->d_tag == DT_SYMINSZ)
8206 syminsz = entry->d_un.d_val;
8207 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC		 8208 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
8209 syminsz);
252b5132
RH		 8210 }
8211
8212 if (dynamic_syminfo_offset != 0 && syminsz != 0)
8213 {
2cf0635d
NC		 8214 Elf_External_Syminfo * extsyminfo;
8215 Elf_External_Syminfo * extsym;
8216 Elf_Internal_Syminfo * syminfo;
252b5132
RH		 8217
8218 /* There is a syminfo section. Read the data. */
3f5e193b
NC		 8219 extsyminfo = (Elf_External_Syminfo *)
8220 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8221 _("symbol information"));
a6e9f9df
AM		 8222 if (!extsyminfo)
8223 return 0;
252b5132 8224
3f5e193b 8225 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH		 8226 if (dynamic_syminfo == NULL)
8227 {
8228 error (_("Out of memory\n"));
8229 return 0;
8230 }
8231
8232 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM		 8233 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8234 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8235 ++syminfo, ++extsym)
252b5132 8236 {
86dba8ee
AM		 8237 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8238 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH		 8239 }
8240
8241 free (extsyminfo);
8242 }
8243 }
8244
8245 if (do_dynamic && dynamic_addr)
86dba8ee
AM		 8246 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8247 dynamic_addr, dynamic_nent);
252b5132
RH		 8248 if (do_dynamic)
8249 printf (_(" Tag Type Name/Value\n"));
8250
86dba8ee
AM		 8251 for (entry = dynamic_section;
8252 entry < dynamic_section + dynamic_nent;
8253 entry++)
252b5132
RH		 8254 {
8255 if (do_dynamic)
f7a99963 8256 {
2cf0635d 8257 const char * dtype;
e699b9ff 8258
f7a99963
NC		 8259 putchar (' ');
8260 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT		 8261 dtype = get_dynamic_type (entry->d_tag);
8262 printf (" (%s)%*s", dtype,
8263 ((is_32bit_elf ? 27 : 19)
8264 - (int) strlen (dtype)),
f7a99963
NC		 8265 " ");
8266 }
252b5132
RH		 8267
8268 switch (entry->d_tag)
8269 {
d1133906
NC		 8270 case DT_FLAGS:
8271 if (do_dynamic)
e9e44622 8272 print_dynamic_flags (entry->d_un.d_val);
d1133906 8273 break;
76da6bbe 8274
252b5132
RH		 8275 case DT_AUXILIARY:
8276 case DT_FILTER:
019148e4
L		 8277 case DT_CONFIG:
8278 case DT_DEPAUDIT:
8279 case DT_AUDIT:
252b5132
RH		 8280 if (do_dynamic)
8281 {
019148e4 8282 switch (entry->d_tag)
b34976b6 8283 {
019148e4
L		 8284 case DT_AUXILIARY:
8285 printf (_("Auxiliary library"));
8286 break;
8287
8288 case DT_FILTER:
8289 printf (_("Filter library"));
8290 break;
8291
b34976b6 8292 case DT_CONFIG:
019148e4
L		 8293 printf (_("Configuration file"));
8294 break;
8295
8296 case DT_DEPAUDIT:
8297 printf (_("Dependency audit library"));
8298 break;
8299
8300 case DT_AUDIT:
8301 printf (_("Audit library"));
8302 break;
8303 }
252b5132 8304
d79b3d50
NC		 8305 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8306 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8307 else
f7a99963
NC		 8308 {
8309 printf (": ");
8310 print_vma (entry->d_un.d_val, PREFIX_HEX);
8311 putchar ('\n');
8312 }
252b5132
RH		 8313 }
8314 break;
8315
dcefbbbd 8316 case DT_FEATURE:
252b5132
RH		 8317 if (do_dynamic)
8318 {
8319 printf (_("Flags:"));
86f55779 8320
252b5132
RH		 8321 if (entry->d_un.d_val == 0)
8322 printf (_(" None\n"));
8323 else
8324 {
8325 unsigned long int val = entry->d_un.d_val;
86f55779 8326
252b5132
RH		 8327 if (val & DTF_1_PARINIT)
8328 {
8329 printf (" PARINIT");
8330 val ^= DTF_1_PARINIT;
8331 }
dcefbbbd
L		 8332 if (val & DTF_1_CONFEXP)
8333 {
8334 printf (" CONFEXP");
8335 val ^= DTF_1_CONFEXP;
8336 }
252b5132
RH		 8337 if (val != 0)
8338 printf (" %lx", val);
8339 puts ("");
8340 }
8341 }
8342 break;
8343
8344 case DT_POSFLAG_1:
8345 if (do_dynamic)
8346 {
8347 printf (_("Flags:"));
86f55779 8348
252b5132
RH		 8349 if (entry->d_un.d_val == 0)
8350 printf (_(" None\n"));
8351 else
8352 {
8353 unsigned long int val = entry->d_un.d_val;
86f55779 8354
252b5132
RH		 8355 if (val & DF_P1_LAZYLOAD)
8356 {
8357 printf (" LAZYLOAD");
8358 val ^= DF_P1_LAZYLOAD;
8359 }
8360 if (val & DF_P1_GROUPPERM)
8361 {
8362 printf (" GROUPPERM");
8363 val ^= DF_P1_GROUPPERM;
8364 }
8365 if (val != 0)
8366 printf (" %lx", val);
8367 puts ("");
8368 }
8369 }
8370 break;
8371
8372 case DT_FLAGS_1:
8373 if (do_dynamic)
8374 {
8375 printf (_("Flags:"));
8376 if (entry->d_un.d_val == 0)
8377 printf (_(" None\n"));
8378 else
8379 {
8380 unsigned long int val = entry->d_un.d_val;
86f55779 8381
252b5132
RH		 8382 if (val & DF_1_NOW)
8383 {
8384 printf (" NOW");
8385 val ^= DF_1_NOW;
8386 }
8387 if (val & DF_1_GLOBAL)
8388 {
8389 printf (" GLOBAL");
8390 val ^= DF_1_GLOBAL;
8391 }
8392 if (val & DF_1_GROUP)
8393 {
8394 printf (" GROUP");
8395 val ^= DF_1_GROUP;
8396 }
8397 if (val & DF_1_NODELETE)
8398 {
8399 printf (" NODELETE");
8400 val ^= DF_1_NODELETE;
8401 }
8402 if (val & DF_1_LOADFLTR)
8403 {
8404 printf (" LOADFLTR");
8405 val ^= DF_1_LOADFLTR;
8406 }
8407 if (val & DF_1_INITFIRST)
8408 {
8409 printf (" INITFIRST");
8410 val ^= DF_1_INITFIRST;
8411 }
8412 if (val & DF_1_NOOPEN)
8413 {
8414 printf (" NOOPEN");
8415 val ^= DF_1_NOOPEN;
8416 }
8417 if (val & DF_1_ORIGIN)
8418 {
8419 printf (" ORIGIN");
8420 val ^= DF_1_ORIGIN;
8421 }
8422 if (val & DF_1_DIRECT)
8423 {
8424 printf (" DIRECT");
8425 val ^= DF_1_DIRECT;
8426 }
8427 if (val & DF_1_TRANS)
8428 {
8429 printf (" TRANS");
8430 val ^= DF_1_TRANS;
8431 }
8432 if (val & DF_1_INTERPOSE)
8433 {
8434 printf (" INTERPOSE");
8435 val ^= DF_1_INTERPOSE;
8436 }
f7db6139 8437 if (val & DF_1_NODEFLIB)
dcefbbbd 8438 {
f7db6139
L		 8439 printf (" NODEFLIB");
8440 val ^= DF_1_NODEFLIB;
dcefbbbd
L		 8441 }
8442 if (val & DF_1_NODUMP)
8443 {
8444 printf (" NODUMP");
8445 val ^= DF_1_NODUMP;
8446 }
34b60028 8447 if (val & DF_1_CONFALT)
dcefbbbd 8448 {
34b60028
L		 8449 printf (" CONFALT");
8450 val ^= DF_1_CONFALT;
8451 }
8452 if (val & DF_1_ENDFILTEE)
8453 {
8454 printf (" ENDFILTEE");
8455 val ^= DF_1_ENDFILTEE;
8456 }
8457 if (val & DF_1_DISPRELDNE)
8458 {
8459 printf (" DISPRELDNE");
8460 val ^= DF_1_DISPRELDNE;
8461 }
8462 if (val & DF_1_DISPRELPND)
8463 {
8464 printf (" DISPRELPND");
8465 val ^= DF_1_DISPRELPND;
8466 }
8467 if (val & DF_1_NODIRECT)
8468 {
8469 printf (" NODIRECT");
8470 val ^= DF_1_NODIRECT;
8471 }
8472 if (val & DF_1_IGNMULDEF)
8473 {
8474 printf (" IGNMULDEF");
8475 val ^= DF_1_IGNMULDEF;
8476 }
8477 if (val & DF_1_NOKSYMS)
8478 {
8479 printf (" NOKSYMS");
8480 val ^= DF_1_NOKSYMS;
8481 }
8482 if (val & DF_1_NOHDR)
8483 {
8484 printf (" NOHDR");
8485 val ^= DF_1_NOHDR;
8486 }
8487 if (val & DF_1_EDITED)
8488 {
8489 printf (" EDITED");
8490 val ^= DF_1_EDITED;
8491 }
8492 if (val & DF_1_NORELOC)
8493 {
8494 printf (" NORELOC");
8495 val ^= DF_1_NORELOC;
8496 }
8497 if (val & DF_1_SYMINTPOSE)
8498 {
8499 printf (" SYMINTPOSE");
8500 val ^= DF_1_SYMINTPOSE;
8501 }
8502 if (val & DF_1_GLOBAUDIT)
8503 {
8504 printf (" GLOBAUDIT");
8505 val ^= DF_1_GLOBAUDIT;
8506 }
8507 if (val & DF_1_SINGLETON)
8508 {
8509 printf (" SINGLETON");
8510 val ^= DF_1_SINGLETON;
dcefbbbd 8511 }
252b5132
RH		 8512 if (val != 0)
8513 printf (" %lx", val);
8514 puts ("");
8515 }
8516 }
8517 break;
8518
8519 case DT_PLTREL:
566b0d53 8520 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8521 if (do_dynamic)
8522 puts (get_dynamic_type (entry->d_un.d_val));
8523 break;
8524
8525 case DT_NULL :
8526 case DT_NEEDED :
8527 case DT_PLTGOT :
8528 case DT_HASH :
8529 case DT_STRTAB :
8530 case DT_SYMTAB :
8531 case DT_RELA :
8532 case DT_INIT :
8533 case DT_FINI :
8534 case DT_SONAME :
8535 case DT_RPATH :
8536 case DT_SYMBOLIC:
8537 case DT_REL :
8538 case DT_DEBUG :
8539 case DT_TEXTREL :
8540 case DT_JMPREL :
019148e4 8541 case DT_RUNPATH :
252b5132
RH		 8542 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8543
8544 if (do_dynamic)
8545 {
2cf0635d 8546 char * name;
252b5132 8547
d79b3d50
NC		 8548 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8549 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8550 else
d79b3d50 8551 name = NULL;
252b5132
RH		 8552
8553 if (name)
8554 {
8555 switch (entry->d_tag)
8556 {
8557 case DT_NEEDED:
8558 printf (_("Shared library: [%s]"), name);
8559
18bd398b 8560 if (streq (name, program_interpreter))
f7a99963 8561 printf (_(" program interpreter"));
252b5132
RH		 8562 break;
8563
8564 case DT_SONAME:
f7a99963 8565 printf (_("Library soname: [%s]"), name);
252b5132
RH		 8566 break;
8567
8568 case DT_RPATH:
f7a99963 8569 printf (_("Library rpath: [%s]"), name);
252b5132
RH		 8570 break;
8571
019148e4
L		 8572 case DT_RUNPATH:
8573 printf (_("Library runpath: [%s]"), name);
8574 break;
8575
252b5132 8576 default:
f7a99963
NC		 8577 print_vma (entry->d_un.d_val, PREFIX_HEX);
8578 break;
252b5132
RH		 8579 }
8580 }
8581 else
f7a99963
NC		 8582 print_vma (entry->d_un.d_val, PREFIX_HEX);
8583
8584 putchar ('\n');
252b5132
RH		 8585 }
8586 break;
8587
8588 case DT_PLTRELSZ:
8589 case DT_RELASZ :
8590 case DT_STRSZ :
8591 case DT_RELSZ :
8592 case DT_RELAENT :
8593 case DT_SYMENT :
8594 case DT_RELENT :
566b0d53 8595 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH		 8596 case DT_PLTPADSZ:
8597 case DT_MOVEENT :
8598 case DT_MOVESZ :
8599 case DT_INIT_ARRAYSZ:
8600 case DT_FINI_ARRAYSZ:
047b2264
JJ		 8601 case DT_GNU_CONFLICTSZ:
8602 case DT_GNU_LIBLISTSZ:
252b5132 8603 if (do_dynamic)
f7a99963
NC		 8604 {
8605 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 8606 printf (_(" (bytes)\n"));
f7a99963 8607 }
252b5132
RH		 8608 break;
8609
8610 case DT_VERDEFNUM:
8611 case DT_VERNEEDNUM:
8612 case DT_RELACOUNT:
8613 case DT_RELCOUNT:
8614 if (do_dynamic)
f7a99963
NC		 8615 {
8616 print_vma (entry->d_un.d_val, UNSIGNED);
8617 putchar ('\n');
8618 }
252b5132
RH		 8619 break;
8620
8621 case DT_SYMINSZ:
8622 case DT_SYMINENT:
8623 case DT_SYMINFO:
8624 case DT_USED:
8625 case DT_INIT_ARRAY:
8626 case DT_FINI_ARRAY:
8627 if (do_dynamic)
8628 {
d79b3d50
NC		 8629 if (entry->d_tag == DT_USED
8630 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 8631 {
2cf0635d 8632 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 8633
b34976b6 8634 if (*name)
252b5132
RH		 8635 {
8636 printf (_("Not needed object: [%s]\n"), name);
8637 break;
8638 }
8639 }
103f02d3 8640
f7a99963
NC		 8641 print_vma (entry->d_un.d_val, PREFIX_HEX);
8642 putchar ('\n');
252b5132
RH		 8643 }
8644 break;
8645
8646 case DT_BIND_NOW:
8647 /* The value of this entry is ignored. */
35b1837e
AM		 8648 if (do_dynamic)
8649 putchar ('\n');
252b5132 8650 break;
103f02d3 8651
047b2264
JJ		 8652 case DT_GNU_PRELINKED:
8653 if (do_dynamic)
8654 {
2cf0635d 8655 struct tm * tmp;
91d6fa6a 8656 time_t atime = entry->d_un.d_val;
047b2264 8657
91d6fa6a 8658 tmp = gmtime (&atime);
047b2264
JJ		 8659 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8660 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8661 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8662
8663 }
8664 break;
8665
fdc90cb4
JJ		 8666 case DT_GNU_HASH:
8667 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8668 if (do_dynamic)
8669 {
8670 print_vma (entry->d_un.d_val, PREFIX_HEX);
8671 putchar ('\n');
8672 }
8673 break;
8674
252b5132
RH		 8675 default:
8676 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 8677 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH		 8678 entry->d_un.d_val;
8679
8680 if (do_dynamic)
8681 {
8682 switch (elf_header.e_machine)
8683 {
8684 case EM_MIPS:
4fe85591 8685 case EM_MIPS_RS3_LE:
b2d38a17 8686 dynamic_section_mips_val (entry);
252b5132 8687 break;
103f02d3 8688 case EM_PARISC:
b2d38a17 8689 dynamic_section_parisc_val (entry);
103f02d3 8690 break;
ecc51f48 8691 case EM_IA_64:
b2d38a17 8692 dynamic_section_ia64_val (entry);
ecc51f48 8693 break;
252b5132 8694 default:
f7a99963
NC		 8695 print_vma (entry->d_un.d_val, PREFIX_HEX);
8696 putchar ('\n');
252b5132
RH		 8697 }
8698 }
8699 break;
8700 }
8701 }
8702
8703 return 1;
8704}
8705
8706static char *
d3ba0551 8707get_ver_flags (unsigned int flags)
252b5132 8708{
b34976b6 8709 static char buff[32];
252b5132
RH		 8710
8711 buff[0] = 0;
8712
8713 if (flags == 0)
8714 return _("none");
8715
8716 if (flags & VER_FLG_BASE)
8717 strcat (buff, "BASE ");
8718
8719 if (flags & VER_FLG_WEAK)
8720 {
8721 if (flags & VER_FLG_BASE)
8722 strcat (buff, "| ");
8723
8724 strcat (buff, "WEAK ");
8725 }
8726
44ec90b9
RO		 8727 if (flags & VER_FLG_INFO)
8728 {
8729 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8730 strcat (buff, "| ");
8731
8732 strcat (buff, "INFO ");
8733 }
8734
8735 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 8736 strcat (buff, _("| <unknown>"));
252b5132
RH		 8737
8738 return buff;
8739}
8740
8741/* Display the contents of the version sections. */
98fb390a 8742
252b5132 8743static int
2cf0635d 8744process_version_sections (FILE * file)
252b5132 8745{
2cf0635d 8746 Elf_Internal_Shdr * section;
b34976b6
AM		 8747 unsigned i;
8748 int found = 0;
252b5132
RH		 8749
8750 if (! do_version)
8751 return 1;
8752
8753 for (i = 0, section = section_headers;
8754 i < elf_header.e_shnum;
b34976b6 8755 i++, section++)
252b5132
RH		 8756 {
8757 switch (section->sh_type)
8758 {
8759 case SHT_GNU_verdef:
8760 {
2cf0635d 8761 Elf_External_Verdef * edefs;
b34976b6
AM		 8762 unsigned int idx;
8763 unsigned int cnt;
2cf0635d 8764 char * endbuf;
252b5132
RH		 8765
8766 found = 1;
8767
8768 printf
72de5009 8769 (_("\nVersion definition section '%s' contains %u entries:\n"),
252b5132
RH		 8770 SECTION_NAME (section), section->sh_info);
8771
8772 printf (_(" Addr: 0x"));
8773 printf_vma (section->sh_addr);
72de5009 8774 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8775 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8776 section->sh_link < elf_header.e_shnum
8777 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8778 : _("<corrupt>"));
252b5132 8779
3f5e193b
NC		 8780 edefs = (Elf_External_Verdef *)
8781 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8782 _("version definition section"));
a6e9f9df
AM		 8783 if (!edefs)
8784 break;
59245841 8785 endbuf = (char *) edefs + section->sh_size;
252b5132 8786
b34976b6 8787 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 8788 {
2cf0635d
NC		 8789 char * vstart;
8790 Elf_External_Verdef * edef;
b34976b6 8791 Elf_Internal_Verdef ent;
2cf0635d 8792 Elf_External_Verdaux * eaux;
b34976b6
AM		 8793 Elf_Internal_Verdaux aux;
8794 int j;
8795 int isum;
103f02d3 8796
7e26601c
NC		 8797 /* Check for very large indicies. */
8798 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC		 8799 break;
8800
252b5132 8801 vstart = ((char *) edefs) + idx;
54806181
AM		 8802 if (vstart + sizeof (*edef) > endbuf)
8803 break;
252b5132
RH		 8804
8805 edef = (Elf_External_Verdef *) vstart;
8806
8807 ent.vd_version = BYTE_GET (edef->vd_version);
8808 ent.vd_flags = BYTE_GET (edef->vd_flags);
8809 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8810 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8811 ent.vd_hash = BYTE_GET (edef->vd_hash);
8812 ent.vd_aux = BYTE_GET (edef->vd_aux);
8813 ent.vd_next = BYTE_GET (edef->vd_next);
8814
8815 printf (_(" %#06x: Rev: %d Flags: %s"),
8816 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8817
8818 printf (_(" Index: %d Cnt: %d "),
8819 ent.vd_ndx, ent.vd_cnt);
8820
dd24e3da 8821 /* Check for overflow. */
7e26601c 8822 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8823 break;
8824
252b5132
RH		 8825 vstart += ent.vd_aux;
8826
8827 eaux = (Elf_External_Verdaux *) vstart;
8828
8829 aux.vda_name = BYTE_GET (eaux->vda_name);
8830 aux.vda_next = BYTE_GET (eaux->vda_next);
8831
d79b3d50
NC		 8832 if (VALID_DYNAMIC_NAME (aux.vda_name))
8833 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8834 else
8835 printf (_("Name index: %ld\n"), aux.vda_name);
8836
8837 isum = idx + ent.vd_aux;
8838
b34976b6 8839 for (j = 1; j < ent.vd_cnt; j++)
252b5132 8840 {
dd24e3da 8841 /* Check for overflow. */
7e26601c 8842 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8843 break;
8844
252b5132
RH		 8845 isum += aux.vda_next;
8846 vstart += aux.vda_next;
8847
8848 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM		 8849 if (vstart + sizeof (*eaux) > endbuf)
8850 break;
252b5132
RH		 8851
8852 aux.vda_name = BYTE_GET (eaux->vda_name);
8853 aux.vda_next = BYTE_GET (eaux->vda_next);
8854
d79b3d50 8855 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 8856 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 8857 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH		 8858 else
8859 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8860 isum, j, aux.vda_name);
8861 }
dd24e3da 8862
54806181
AM		 8863 if (j < ent.vd_cnt)
8864 printf (_(" Version def aux past end of section\n"));
252b5132
RH		 8865
8866 idx += ent.vd_next;
8867 }
dd24e3da 8868
54806181
AM		 8869 if (cnt < section->sh_info)
8870 printf (_(" Version definition past end of section\n"));
252b5132
RH		 8871
8872 free (edefs);
8873 }
8874 break;
103f02d3 8875
252b5132
RH		 8876 case SHT_GNU_verneed:
8877 {
2cf0635d 8878 Elf_External_Verneed * eneed;
b34976b6
AM		 8879 unsigned int idx;
8880 unsigned int cnt;
2cf0635d 8881 char * endbuf;
252b5132
RH		 8882
8883 found = 1;
8884
72de5009 8885 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
252b5132
RH		 8886 SECTION_NAME (section), section->sh_info);
8887
8888 printf (_(" Addr: 0x"));
8889 printf_vma (section->sh_addr);
72de5009 8890 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 8891 (unsigned long) section->sh_offset, section->sh_link,
4fbb74a6
AM		 8892 section->sh_link < elf_header.e_shnum
8893 ? SECTION_NAME (section_headers + section->sh_link)
2b692964 8894 : _("<corrupt>"));
252b5132 8895
3f5e193b
NC		 8896 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8897 section->sh_offset, 1,
8898 section->sh_size,
9cf03b7e 8899 _("Version Needs section"));
a6e9f9df
AM		 8900 if (!eneed)
8901 break;
59245841 8902 endbuf = (char *) eneed + section->sh_size;
252b5132
RH		 8903
8904 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8905 {
2cf0635d 8906 Elf_External_Verneed * entry;
b34976b6
AM		 8907 Elf_Internal_Verneed ent;
8908 int j;
8909 int isum;
2cf0635d 8910 char * vstart;
252b5132 8911
7e26601c 8912 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC		 8913 break;
8914
252b5132 8915 vstart = ((char *) eneed) + idx;
54806181
AM		 8916 if (vstart + sizeof (*entry) > endbuf)
8917 break;
252b5132
RH		 8918
8919 entry = (Elf_External_Verneed *) vstart;
8920
8921 ent.vn_version = BYTE_GET (entry->vn_version);
8922 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8923 ent.vn_file = BYTE_GET (entry->vn_file);
8924 ent.vn_aux = BYTE_GET (entry->vn_aux);
8925 ent.vn_next = BYTE_GET (entry->vn_next);
8926
8927 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8928
d79b3d50
NC		 8929 if (VALID_DYNAMIC_NAME (ent.vn_file))
8930 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH		 8931 else
8932 printf (_(" File: %lx"), ent.vn_file);
8933
8934 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8935
dd24e3da 8936 /* Check for overflow. */
7e26601c 8937 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da
NC		 8938 break;
8939
252b5132
RH		 8940 vstart += ent.vn_aux;
8941
8942 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8943 {
2cf0635d 8944 Elf_External_Vernaux * eaux;
b34976b6 8945 Elf_Internal_Vernaux aux;
252b5132 8946
54806181
AM		 8947 if (vstart + sizeof (*eaux) > endbuf)
8948 break;
252b5132
RH		 8949 eaux = (Elf_External_Vernaux *) vstart;
8950
8951 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8952 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8953 aux.vna_other = BYTE_GET (eaux->vna_other);
8954 aux.vna_name = BYTE_GET (eaux->vna_name);
8955 aux.vna_next = BYTE_GET (eaux->vna_next);
8956
d79b3d50 8957 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 8958 printf (_(" %#06x: Name: %s"),
d79b3d50 8959 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 8960 else
ecc2063b 8961 printf (_(" %#06x: Name index: %lx"),
252b5132
RH		 8962 isum, aux.vna_name);
8963
8964 printf (_(" Flags: %s Version: %d\n"),
8965 get_ver_flags (aux.vna_flags), aux.vna_other);
8966
dd24e3da 8967 /* Check for overflow. */
7e26601c 8968 if (aux.vna_next > (size_t) (endbuf - vstart))
dd24e3da
NC		 8969 break;
8970
252b5132
RH		 8971 isum += aux.vna_next;
8972 vstart += aux.vna_next;
8973 }
9cf03b7e 8974
54806181 8975 if (j < ent.vn_cnt)
9cf03b7e 8976 warn (_("Missing Version Needs auxillary information\n"));
252b5132 8977
bcf83b2a 8978 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
c24cf8b6
NC		 8979 {
8980 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
8981 cnt = section->sh_info;
8982 break;
8983 }
252b5132
RH		 8984 idx += ent.vn_next;
8985 }
9cf03b7e 8986
54806181 8987 if (cnt < section->sh_info)
9cf03b7e 8988 warn (_("Missing Version Needs information\n"));
103f02d3 8989
252b5132
RH		 8990 free (eneed);
8991 }
8992 break;
8993
8994 case SHT_GNU_versym:
8995 {
2cf0635d 8996 Elf_Internal_Shdr * link_section;
b34976b6
AM		 8997 int total;
8998 int cnt;
2cf0635d
NC		 8999 unsigned char * edata;
9000 unsigned short * data;
9001 char * strtab;
9002 Elf_Internal_Sym * symbols;
9003 Elf_Internal_Shdr * string_sec;
ba5cdace 9004 unsigned long num_syms;
d3ba0551 9005 long off;
252b5132 9006
4fbb74a6 9007 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 9008 break;
9009
4fbb74a6 9010 link_section = section_headers + section->sh_link;
08d8fa11 9011 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 9012
4fbb74a6 9013 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 9014 break;
9015
252b5132
RH		 9016 found = 1;
9017
ba5cdace 9018 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC		 9019 if (symbols == NULL)
9020 break;
252b5132 9021
4fbb74a6 9022 string_sec = section_headers + link_section->sh_link;
252b5132 9023
3f5e193b
NC		 9024 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9025 string_sec->sh_size,
9026 _("version string table"));
a6e9f9df 9027 if (!strtab)
0429c154
MS		 9028 {
9029 free (symbols);
9030 break;
9031 }
252b5132
RH		 9032
9033 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9034 SECTION_NAME (section), total);
9035
9036 printf (_(" Addr: "));
9037 printf_vma (section->sh_addr);
72de5009 9038 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 9039 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH		 9040 SECTION_NAME (link_section));
9041
d3ba0551
AM		 9042 off = offset_from_vma (file,
9043 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9044 total * sizeof (short));
3f5e193b
NC		 9045 edata = (unsigned char *) get_data (NULL, file, off, total,
9046 sizeof (short),
9047 _("version symbol data"));
a6e9f9df
AM		 9048 if (!edata)
9049 {
9050 free (strtab);
0429c154 9051 free (symbols);
a6e9f9df
AM		 9052 break;
9053 }
252b5132 9054
3f5e193b 9055 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH		 9056
9057 for (cnt = total; cnt --;)
b34976b6
AM		 9058 data[cnt] = byte_get (edata + cnt * sizeof (short),
9059 sizeof (short));
252b5132
RH		 9060
9061 free (edata);
9062
9063 for (cnt = 0; cnt < total; cnt += 4)
9064 {
9065 int j, nn;
00d93f34 9066 int check_def, check_need;
2cf0635d 9067 char * name;
252b5132
RH		 9068
9069 printf (" %03x:", cnt);
9070
9071 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 9072 switch (data[cnt + j])
252b5132
RH		 9073 {
9074 case 0:
9075 fputs (_(" 0 (*local*) "), stdout);
9076 break;
9077
9078 case 1:
9079 fputs (_(" 1 (*global*) "), stdout);
9080 break;
9081
9082 default:
c244d050
NC		 9083 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
9084 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 9085
dd24e3da 9086 /* If this index value is greater than the size of the symbols
ba5cdace
NC		 9087 array, break to avoid an out-of-bounds read. */
9088 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC		 9089 {
9090 warn (_("invalid index into symbol array\n"));
9091 break;
9092 }
9093
00d93f34
JJ		 9094 check_def = 1;
9095 check_need = 1;
4fbb74a6
AM		 9096 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
9097 || section_headers[symbols[cnt + j].st_shndx].sh_type
c256ffe7 9098 != SHT_NOBITS)
252b5132 9099 {
b34976b6 9100 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
00d93f34
JJ		 9101 check_def = 0;
9102 else
9103 check_need = 0;
252b5132 9104 }
00d93f34
JJ		 9105
9106 if (check_need
b34976b6 9107 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 9108 {
b34976b6
AM		 9109 Elf_Internal_Verneed ivn;
9110 unsigned long offset;
252b5132 9111
d93f0186
NC		 9112 offset = offset_from_vma
9113 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9114 sizeof (Elf_External_Verneed));
252b5132 9115
b34976b6 9116 do
252b5132 9117 {
b34976b6
AM		 9118 Elf_Internal_Vernaux ivna;
9119 Elf_External_Verneed evn;
9120 Elf_External_Vernaux evna;
9121 unsigned long a_off;
252b5132 9122
59245841
NC		 9123 if (get_data (&evn, file, offset, sizeof (evn), 1,
9124 _("version need")) == NULL)
9125 break;
0b4362b0 9126
252b5132
RH		 9127 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9128 ivn.vn_next = BYTE_GET (evn.vn_next);
9129
9130 a_off = offset + ivn.vn_aux;
9131
9132 do
9133 {
59245841
NC		 9134 if (get_data (&evna, file, a_off, sizeof (evna),
9135 1, _("version need aux (2)")) == NULL)
9136 {
9137 ivna.vna_next = 0;
9138 ivna.vna_other = 0;
9139 }
9140 else
9141 {
9142 ivna.vna_next = BYTE_GET (evna.vna_next);
9143 ivna.vna_other = BYTE_GET (evna.vna_other);
9144 }
252b5132
RH		 9145
9146 a_off += ivna.vna_next;
9147 }
b34976b6 9148 while (ivna.vna_other != data[cnt + j]
252b5132
RH		 9149 && ivna.vna_next != 0);
9150
b34976b6 9151 if (ivna.vna_other == data[cnt + j])
252b5132
RH		 9152 {
9153 ivna.vna_name = BYTE_GET (evna.vna_name);
9154
54806181
AM		 9155 if (ivna.vna_name >= string_sec->sh_size)
9156 name = _("*invalid*");
9157 else
9158 name = strtab + ivna.vna_name;
252b5132 9159 nn += printf ("(%s%-*s",
16062207
ILT		 9160 name,
9161 12 - (int) strlen (name),
252b5132 9162 ")");
00d93f34 9163 check_def = 0;
252b5132
RH		 9164 break;
9165 }
9166
9167 offset += ivn.vn_next;
9168 }
9169 while (ivn.vn_next);
9170 }
00d93f34 9171
b34976b6
AM		 9172 if (check_def && data[cnt + j] != 0x8001
9173 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 9174 {
b34976b6
AM		 9175 Elf_Internal_Verdef ivd;
9176 Elf_External_Verdef evd;
9177 unsigned long offset;
252b5132 9178
d93f0186
NC		 9179 offset = offset_from_vma
9180 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9181 sizeof evd);
252b5132
RH		 9182
9183 do
9184 {
59245841
NC		 9185 if (get_data (&evd, file, offset, sizeof (evd), 1,
9186 _("version def")) == NULL)
9187 {
9188 ivd.vd_next = 0;
9189 ivd.vd_ndx = 0;
9190 }
9191 else
9192 {
9193 ivd.vd_next = BYTE_GET (evd.vd_next);
9194 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9195 }
252b5132
RH		 9196
9197 offset += ivd.vd_next;
9198 }
c244d050 9199 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH		 9200 && ivd.vd_next != 0);
9201
c244d050 9202 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 9203 {
b34976b6
AM		 9204 Elf_External_Verdaux evda;
9205 Elf_Internal_Verdaux ivda;
252b5132
RH		 9206
9207 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9208
59245841
NC		 9209 if (get_data (&evda, file,
9210 offset - ivd.vd_next + ivd.vd_aux,
9211 sizeof (evda), 1,
9212 _("version def aux")) == NULL)
9213 break;
252b5132
RH		 9214
9215 ivda.vda_name = BYTE_GET (evda.vda_name);
9216
54806181
AM		 9217 if (ivda.vda_name >= string_sec->sh_size)
9218 name = _("*invalid*");
9219 else
9220 name = strtab + ivda.vda_name;
252b5132 9221 nn += printf ("(%s%-*s",
16062207
ILT		 9222 name,
9223 12 - (int) strlen (name),
252b5132
RH		 9224 ")");
9225 }
9226 }
9227
9228 if (nn < 18)
9229 printf ("%*c", 18 - nn, ' ');
9230 }
9231
9232 putchar ('\n');
9233 }
9234
9235 free (data);
9236 free (strtab);
9237 free (symbols);
9238 }
9239 break;
103f02d3 9240
252b5132
RH		 9241 default:
9242 break;
9243 }
9244 }
9245
9246 if (! found)
9247 printf (_("\nNo version information found in this file.\n"));
9248
9249 return 1;
9250}
9251
d1133906 9252static const char *
d3ba0551 9253get_symbol_binding (unsigned int binding)
252b5132 9254{
b34976b6 9255 static char buff[32];
252b5132
RH		 9256
9257 switch (binding)
9258 {
b34976b6
AM		 9259 case STB_LOCAL: return "LOCAL";
9260 case STB_GLOBAL: return "GLOBAL";
9261 case STB_WEAK: return "WEAK";
252b5132
RH		 9262 default:
9263 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ		 9264 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9265 binding);
252b5132 9266 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC		 9267 {
9268 if (binding == STB_GNU_UNIQUE
9c55345c
TS		 9269 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9270 /* GNU is still using the default value 0. */
3e7a7d11
NC		 9271 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9272 return "UNIQUE";
9273 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9274 }
252b5132 9275 else
e9e44622 9276 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH		 9277 return buff;
9278 }
9279}
9280
d1133906 9281static const char *
d3ba0551 9282get_symbol_type (unsigned int type)
252b5132 9283{
b34976b6 9284 static char buff[32];
252b5132
RH		 9285
9286 switch (type)
9287 {
b34976b6
AM		 9288 case STT_NOTYPE: return "NOTYPE";
9289 case STT_OBJECT: return "OBJECT";
9290 case STT_FUNC: return "FUNC";
9291 case STT_SECTION: return "SECTION";
9292 case STT_FILE: return "FILE";
9293 case STT_COMMON: return "COMMON";
9294 case STT_TLS: return "TLS";
15ab5209
DB		 9295 case STT_RELC: return "RELC";
9296 case STT_SRELC: return "SRELC";
252b5132
RH		 9297 default:
9298 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 9299 {
3510a7b8
NC		 9300 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
9301 return "THUMB_FUNC";
103f02d3 9302
351b4b40 9303 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 9304 return "REGISTER";
9305
9306 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9307 return "PARISC_MILLI";
9308
e9e44622 9309 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 9310 }
252b5132 9311 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 9312 {
9313 if (elf_header.e_machine == EM_PARISC)
9314 {
9315 if (type == STT_HP_OPAQUE)
9316 return "HP_OPAQUE";
9317 if (type == STT_HP_STUB)
9318 return "HP_STUB";
9319 }
9320
d8045f23 9321 if (type == STT_GNU_IFUNC
9c55345c 9322 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 9323 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 9324 /* GNU is still using the default value 0. */
d8045f23
NC		 9325 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9326 return "IFUNC";
9327
e9e44622 9328 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 9329 }
252b5132 9330 else
e9e44622 9331 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 9332 return buff;
9333 }
9334}
9335
d1133906 9336static const char *
d3ba0551 9337get_symbol_visibility (unsigned int visibility)
d1133906
NC		 9338{
9339 switch (visibility)
9340 {
b34976b6
AM		 9341 case STV_DEFAULT: return "DEFAULT";
9342 case STV_INTERNAL: return "INTERNAL";
9343 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 9344 case STV_PROTECTED: return "PROTECTED";
9345 default: abort ();
9346 }
9347}
9348
5e2b0d47
NC		 9349static const char *
9350get_mips_symbol_other (unsigned int other)
9351{
9352 switch (other)
9353 {
df58fc94
RS		 9354 case STO_OPTIONAL:
9355 return "OPTIONAL";
9356 case STO_MIPS_PLT:
9357 return "MIPS PLT";
9358 case STO_MIPS_PIC:
9359 return "MIPS PIC";
9360 case STO_MICROMIPS:
9361 return "MICROMIPS";
9362 case STO_MICROMIPS | STO_MIPS_PIC:
9363 return "MICROMIPS, MIPS PIC";
9364 case STO_MIPS16:
9365 return "MIPS16";
9366 default:
9367 return NULL;
5e2b0d47
NC		 9368 }
9369}
9370
28f997cf
TG		 9371static const char *
9372get_ia64_symbol_other (unsigned int other)
9373{
9374 if (is_ia64_vms ())
9375 {
9376 static char res[32];
9377
9378 res[0] = 0;
9379
9380 /* Function types is for images and .STB files only. */
9381 switch (elf_header.e_type)
9382 {
9383 case ET_DYN:
9384 case ET_EXEC:
9385 switch (VMS_ST_FUNC_TYPE (other))
9386 {
9387 case VMS_SFT_CODE_ADDR:
9388 strcat (res, " CA");
9389 break;
9390 case VMS_SFT_SYMV_IDX:
9391 strcat (res, " VEC");
9392 break;
9393 case VMS_SFT_FD:
9394 strcat (res, " FD");
9395 break;
9396 case VMS_SFT_RESERVE:
9397 strcat (res, " RSV");
9398 break;
9399 default:
9400 abort ();
9401 }
9402 break;
9403 default:
9404 break;
9405 }
9406 switch (VMS_ST_LINKAGE (other))
9407 {
9408 case VMS_STL_IGNORE:
9409 strcat (res, " IGN");
9410 break;
9411 case VMS_STL_RESERVE:
9412 strcat (res, " RSV");
9413 break;
9414 case VMS_STL_STD:
9415 strcat (res, " STD");
9416 break;
9417 case VMS_STL_LNK:
9418 strcat (res, " LNK");
9419 break;
9420 default:
9421 abort ();
9422 }
9423
9424 if (res[0] != 0)
9425 return res + 1;
9426 else
9427 return res;
9428 }
9429 return NULL;
9430}
9431
6911b7dc
AM		 9432static const char *
9433get_ppc64_symbol_other (unsigned int other)
9434{
9435 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9436 {
9437 static char buf[32];
9438 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9439 PPC64_LOCAL_ENTRY_OFFSET (other));
9440 return buf;
9441 }
9442 return NULL;
9443}
9444
5e2b0d47
NC		 9445static const char *
9446get_symbol_other (unsigned int other)
9447{
9448 const char * result = NULL;
9449 static char buff [32];
9450
9451 if (other == 0)
9452 return "";
9453
9454 switch (elf_header.e_machine)
9455 {
9456 case EM_MIPS:
9457 result = get_mips_symbol_other (other);
28f997cf
TG		 9458 break;
9459 case EM_IA_64:
9460 result = get_ia64_symbol_other (other);
9461 break;
6911b7dc
AM		 9462 case EM_PPC64:
9463 result = get_ppc64_symbol_other (other);
9464 break;
5e2b0d47
NC		 9465 default:
9466 break;
9467 }
9468
9469 if (result)
9470 return result;
9471
9472 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9473 return buff;
9474}
9475
d1133906 9476static const char *
d3ba0551 9477get_symbol_index_type (unsigned int type)
252b5132 9478{
b34976b6 9479 static char buff[32];
5cf1065c 9480
252b5132
RH		 9481 switch (type)
9482 {
b34976b6
AM		 9483 case SHN_UNDEF: return "UND";
9484 case SHN_ABS: return "ABS";
9485 case SHN_COMMON: return "COM";
252b5132 9486 default:
9ce701e2
L		 9487 if (type == SHN_IA_64_ANSI_COMMON
9488 && elf_header.e_machine == EM_IA_64
9489 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9490 return "ANSI_COM";
8a9036a4 9491 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9492 || elf_header.e_machine == EM_L1OM
9493 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9494 && type == SHN_X86_64_LCOMMON)
9495 return "LARGE_COM";
ac145307
BS		 9496 else if ((type == SHN_MIPS_SCOMMON
9497 && elf_header.e_machine == EM_MIPS)
9498 || (type == SHN_TIC6X_SCOMMON
9499 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9500 return "SCOM";
9501 else if (type == SHN_MIPS_SUNDEFINED
9502 && elf_header.e_machine == EM_MIPS)
9503 return "SUND";
9ce701e2 9504 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9505 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9506 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9507 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9508 else if (type >= SHN_LORESERVE)
9509 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9510 else if (type >= elf_header.e_shnum)
9511 sprintf (buff, "bad section index[%3d]", type);
252b5132 9512 else
232e7cb8 9513 sprintf (buff, "%3d", type);
5cf1065c 9514 break;
252b5132 9515 }
5cf1065c
NC		 9516
9517 return buff;
252b5132
RH		 9518}
9519
66543521 9520static bfd_vma *
2cf0635d 9521get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9522{
2cf0635d
NC		 9523 unsigned char * e_data;
9524 bfd_vma * i_data;
252b5132 9525
3f5e193b 9526 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9527
9528 if (e_data == NULL)
9529 {
9530 error (_("Out of memory\n"));
9531 return NULL;
9532 }
9533
66543521 9534 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9535 {
9536 error (_("Unable to read in dynamic data\n"));
9537 return NULL;
9538 }
9539
3f5e193b 9540 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9541
9542 if (i_data == NULL)
9543 {
9544 error (_("Out of memory\n"));
9545 free (e_data);
9546 return NULL;
9547 }
9548
9549 while (number--)
66543521 9550 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9551
9552 free (e_data);
9553
9554 return i_data;
9555}
9556
6bd1a22c
L		 9557static void
9558print_dynamic_symbol (bfd_vma si, unsigned long hn)
9559{
2cf0635d 9560 Elf_Internal_Sym * psym;
6bd1a22c
L		 9561 int n;
9562
9563 psym = dynamic_symbols + si;
9564
9565 n = print_vma (si, DEC_5);
9566 if (n < 5)
0b4362b0 9567 fputs (&" "[n], stdout);
6bd1a22c
L		 9568 printf (" %3lu: ", hn);
9569 print_vma (psym->st_value, LONG_HEX);
9570 putchar (' ');
9571 print_vma (psym->st_size, DEC_5);
9572
f4be36b3
AM		 9573 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9574 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9575 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9576 /* Check to see if any other bits in the st_other field are set.
9577 Note - displaying this information disrupts the layout of the
9578 table being generated, but for the moment this case is very
9579 rare. */
9580 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9581 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9582 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9583 if (VALID_DYNAMIC_NAME (psym->st_name))
9584 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9585 else
2b692964 9586 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9587 putchar ('\n');
9588}
9589
e3c8793a 9590/* Dump the symbol table. */
252b5132 9591static int
2cf0635d 9592process_symbol_table (FILE * file)
252b5132 9593{
2cf0635d 9594 Elf_Internal_Shdr * section;
66543521
AM		 9595 bfd_vma nbuckets = 0;
9596 bfd_vma nchains = 0;
2cf0635d
NC		 9597 bfd_vma * buckets = NULL;
9598 bfd_vma * chains = NULL;
fdc90cb4 9599 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9600 bfd_vma * gnubuckets = NULL;
9601 bfd_vma * gnuchains = NULL;
6bd1a22c 9602 bfd_vma gnusymidx = 0;
252b5132 9603
2c610e4b 9604 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9605 return 1;
9606
6bd1a22c
L		 9607 if (dynamic_info[DT_HASH]
9608 && (do_histogram
2c610e4b
L		 9609 || (do_using_dynamic
9610 && !do_dyn_syms
9611 && dynamic_strings != NULL)))
252b5132 9612 {
66543521
AM		 9613 unsigned char nb[8];
9614 unsigned char nc[8];
9615 int hash_ent_size = 4;
9616
9617 if ((elf_header.e_machine == EM_ALPHA
9618 || elf_header.e_machine == EM_S390
9619 || elf_header.e_machine == EM_S390_OLD)
9620 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9621 hash_ent_size = 8;
9622
fb52b2f4
NC		 9623 if (fseek (file,
9624 (archive_file_offset
9625 + offset_from_vma (file, dynamic_info[DT_HASH],
9626 sizeof nb + sizeof nc)),
d93f0186 9627 SEEK_SET))
252b5132 9628 {
591a748a 9629 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9630 goto no_hash;
252b5132
RH		 9631 }
9632
66543521 9633 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9634 {
9635 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9636 goto no_hash;
252b5132
RH		 9637 }
9638
66543521 9639 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9640 {
9641 error (_("Failed to read in number of chains\n"));
d3a44ec6 9642 goto no_hash;
252b5132
RH		 9643 }
9644
66543521
AM		 9645 nbuckets = byte_get (nb, hash_ent_size);
9646 nchains = byte_get (nc, hash_ent_size);
252b5132 9647
66543521
AM		 9648 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9649 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9650
d3a44ec6 9651 no_hash:
252b5132 9652 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9653 {
9654 if (do_using_dynamic)
9655 return 0;
9656 free (buckets);
9657 free (chains);
9658 buckets = NULL;
9659 chains = NULL;
9660 nbuckets = 0;
9661 nchains = 0;
9662 }
252b5132
RH		 9663 }
9664
6bd1a22c
L		 9665 if (dynamic_info_DT_GNU_HASH
9666 && (do_histogram
2c610e4b
L		 9667 || (do_using_dynamic
9668 && !do_dyn_syms
9669 && dynamic_strings != NULL)))
252b5132 9670 {
6bd1a22c
L		 9671 unsigned char nb[16];
9672 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9673 bfd_vma buckets_vma;
9674
9675 if (fseek (file,
9676 (archive_file_offset
9677 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9678 sizeof nb)),
9679 SEEK_SET))
9680 {
9681 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9682 goto no_gnu_hash;
6bd1a22c 9683 }
252b5132 9684
6bd1a22c
L		 9685 if (fread (nb, 16, 1, file) != 1)
9686 {
9687 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9688 goto no_gnu_hash;
6bd1a22c
L		 9689 }
9690
9691 ngnubuckets = byte_get (nb, 4);
9692 gnusymidx = byte_get (nb + 4, 4);
9693 bitmaskwords = byte_get (nb + 8, 4);
9694 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9695 if (is_32bit_elf)
6bd1a22c 9696 buckets_vma += bitmaskwords * 4;
f7a99963 9697 else
6bd1a22c 9698 buckets_vma += bitmaskwords * 8;
252b5132 9699
6bd1a22c
L		 9700 if (fseek (file,
9701 (archive_file_offset
9702 + offset_from_vma (file, buckets_vma, 4)),
9703 SEEK_SET))
252b5132 9704 {
6bd1a22c 9705 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9706 goto no_gnu_hash;
6bd1a22c
L		 9707 }
9708
9709 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9710
6bd1a22c 9711 if (gnubuckets == NULL)
d3a44ec6 9712 goto no_gnu_hash;
6bd1a22c
L		 9713
9714 for (i = 0; i < ngnubuckets; i++)
9715 if (gnubuckets[i] != 0)
9716 {
9717 if (gnubuckets[i] < gnusymidx)
9718 return 0;
9719
9720 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9721 maxchain = gnubuckets[i];
9722 }
9723
9724 if (maxchain == 0xffffffff)
d3a44ec6 9725 goto no_gnu_hash;
6bd1a22c
L		 9726
9727 maxchain -= gnusymidx;
9728
9729 if (fseek (file,
9730 (archive_file_offset
9731 + offset_from_vma (file, buckets_vma
9732 + 4 * (ngnubuckets + maxchain), 4)),
9733 SEEK_SET))
9734 {
9735 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9736 goto no_gnu_hash;
6bd1a22c
L		 9737 }
9738
9739 do
9740 {
9741 if (fread (nb, 4, 1, file) != 1)
252b5132 9742 {
6bd1a22c 9743 error (_("Failed to determine last chain length\n"));
d3a44ec6 9744 goto no_gnu_hash;
6bd1a22c 9745 }
252b5132 9746
6bd1a22c 9747 if (maxchain + 1 == 0)
d3a44ec6 9748 goto no_gnu_hash;
252b5132 9749
6bd1a22c
L		 9750 ++maxchain;
9751 }
9752 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9753
6bd1a22c
L		 9754 if (fseek (file,
9755 (archive_file_offset
9756 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9757 SEEK_SET))
9758 {
9759 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9760 goto no_gnu_hash;
6bd1a22c
L		 9761 }
9762
9763 gnuchains = get_dynamic_data (file, maxchain, 4);
9764
d3a44ec6 9765 no_gnu_hash:
6bd1a22c 9766 if (gnuchains == NULL)
d3a44ec6
JJ		 9767 {
9768 free (gnubuckets);
d3a44ec6
JJ		 9769 gnubuckets = NULL;
9770 ngnubuckets = 0;
f64fddf1
NC		 9771 if (do_using_dynamic)
9772 return 0;
d3a44ec6 9773 }
6bd1a22c
L		 9774 }
9775
9776 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9777 && do_syms
9778 && do_using_dynamic
9779 && dynamic_strings != NULL)
9780 {
9781 unsigned long hn;
9782
9783 if (dynamic_info[DT_HASH])
9784 {
9785 bfd_vma si;
9786
9787 printf (_("\nSymbol table for image:\n"));
9788 if (is_32bit_elf)
9789 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9790 else
9791 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9792
9793 for (hn = 0; hn < nbuckets; hn++)
9794 {
9795 if (! buckets[hn])
9796 continue;
9797
9798 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9799 print_dynamic_symbol (si, hn);
252b5132
RH		 9800 }
9801 }
6bd1a22c
L		 9802
9803 if (dynamic_info_DT_GNU_HASH)
9804 {
9805 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9806 if (is_32bit_elf)
9807 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9808 else
9809 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9810
9811 for (hn = 0; hn < ngnubuckets; ++hn)
9812 if (gnubuckets[hn] != 0)
9813 {
9814 bfd_vma si = gnubuckets[hn];
9815 bfd_vma off = si - gnusymidx;
9816
9817 do
9818 {
9819 print_dynamic_symbol (si, hn);
9820 si++;
9821 }
9822 while ((gnuchains[off++] & 1) == 0);
9823 }
9824 }
252b5132 9825 }
2c610e4b 9826 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9827 {
b34976b6 9828 unsigned int i;
252b5132
RH		 9829
9830 for (i = 0, section = section_headers;
9831 i < elf_header.e_shnum;
9832 i++, section++)
9833 {
b34976b6 9834 unsigned int si;
2cf0635d 9835 char * strtab = NULL;
c256ffe7 9836 unsigned long int strtab_size = 0;
2cf0635d
NC		 9837 Elf_Internal_Sym * symtab;
9838 Elf_Internal_Sym * psym;
ba5cdace 9839 unsigned long num_syms;
252b5132 9840
2c610e4b
L		 9841 if ((section->sh_type != SHT_SYMTAB
9842 && section->sh_type != SHT_DYNSYM)
9843 || (!do_syms
9844 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9845 continue;
9846
dd24e3da
NC		 9847 if (section->sh_entsize == 0)
9848 {
9849 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9850 SECTION_NAME (section));
9851 continue;
9852 }
9853
252b5132
RH		 9854 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9855 SECTION_NAME (section),
9856 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9857
f7a99963 9858 if (is_32bit_elf)
ca47b30c 9859 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9860 else
ca47b30c 9861 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9862
ba5cdace 9863 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9864 if (symtab == NULL)
9865 continue;
9866
9867 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9868 {
9869 strtab = string_table;
9870 strtab_size = string_table_length;
9871 }
4fbb74a6 9872 else if (section->sh_link < elf_header.e_shnum)
252b5132 9873 {
2cf0635d 9874 Elf_Internal_Shdr * string_sec;
252b5132 9875
4fbb74a6 9876 string_sec = section_headers + section->sh_link;
252b5132 9877
3f5e193b
NC		 9878 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9879 1, string_sec->sh_size,
9880 _("string table"));
c256ffe7 9881 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9882 }
9883
ba5cdace 9884 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9885 {
5e220199 9886 printf ("%6d: ", si);
f7a99963
NC		 9887 print_vma (psym->st_value, LONG_HEX);
9888 putchar (' ');
9889 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9890 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9891 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9892 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9893 /* Check to see if any other bits in the st_other field are set.
9894 Note - displaying this information disrupts the layout of the
9895 table being generated, but for the moment this case is very rare. */
9896 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9897 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9898 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9899 print_symbol (25, psym->st_name < strtab_size
2b692964 9900 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9901
59245841
NC		 9902 if (section->sh_type == SHT_DYNSYM
9903 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9904 {
b34976b6
AM		 9905 unsigned char data[2];
9906 unsigned short vers_data;
9907 unsigned long offset;
9908 int is_nobits;
9909 int check_def;
252b5132 9910
d93f0186
NC		 9911 offset = offset_from_vma
9912 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9913 sizeof data + si * sizeof (vers_data));
252b5132 9914
59245841
NC		 9915 if (get_data (&data, file, offset + si * sizeof (vers_data),
9916 sizeof (data), 1, _("version data")) == NULL)
9917 break;
252b5132
RH		 9918
9919 vers_data = byte_get (data, 2);
9920
4fbb74a6
AM		 9921 is_nobits = (psym->st_shndx < elf_header.e_shnum
9922 && section_headers[psym->st_shndx].sh_type
c256ffe7 9923 == SHT_NOBITS);
252b5132
RH		 9924
9925 check_def = (psym->st_shndx != SHN_UNDEF);
9926
c244d050 9927 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9928 {
b34976b6 9929 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9930 && (is_nobits || ! check_def))
252b5132 9931 {
b34976b6
AM		 9932 Elf_External_Verneed evn;
9933 Elf_Internal_Verneed ivn;
9934 Elf_Internal_Vernaux ivna;
252b5132
RH		 9935
9936 /* We must test both. */
d93f0186
NC		 9937 offset = offset_from_vma
9938 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9939 sizeof evn);
252b5132 9940
252b5132
RH		 9941 do
9942 {
b34976b6 9943 unsigned long vna_off;
252b5132 9944
59245841
NC		 9945 if (get_data (&evn, file, offset, sizeof (evn), 1,
9946 _("version need")) == NULL)
9947 {
9948 ivna.vna_next = 0;
9949 ivna.vna_other = 0;
9950 ivna.vna_name = 0;
9951 break;
9952 }
dd27201e
L		 9953
9954 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9955 ivn.vn_next = BYTE_GET (evn.vn_next);
9956
252b5132
RH		 9957 vna_off = offset + ivn.vn_aux;
9958
9959 do
9960 {
b34976b6 9961 Elf_External_Vernaux evna;
252b5132 9962
59245841
NC		 9963 if (get_data (&evna, file, vna_off,
9964 sizeof (evna), 1,
9965 _("version need aux (3)")) == NULL)
9966 {
9967 ivna.vna_next = 0;
9968 ivna.vna_other = 0;
9969 ivna.vna_name = 0;
9970 }
9971 else
9972 {
9973 ivna.vna_other = BYTE_GET (evna.vna_other);
9974 ivna.vna_next = BYTE_GET (evna.vna_next);
9975 ivna.vna_name = BYTE_GET (evna.vna_name);
9976 }
252b5132
RH		 9977
9978 vna_off += ivna.vna_next;
9979 }
9980 while (ivna.vna_other != vers_data
9981 && ivna.vna_next != 0);
9982
9983 if (ivna.vna_other == vers_data)
9984 break;
9985
9986 offset += ivn.vn_next;
9987 }
9988 while (ivn.vn_next != 0);
9989
9990 if (ivna.vna_other == vers_data)
9991 {
9992 printf ("@%s (%d)",
c256ffe7 9993 ivna.vna_name < strtab_size
2b692964 9994 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 9995 ivna.vna_other);
252b5132
RH		 9996 check_def = 0;
9997 }
9998 else if (! is_nobits)
591a748a 9999 error (_("bad dynamic symbol\n"));
252b5132
RH		 10000 else
10001 check_def = 1;
10002 }
10003
10004 if (check_def)
10005 {
00d93f34 10006 if (vers_data != 0x8001
b34976b6 10007 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10008 {
b34976b6
AM		 10009 Elf_Internal_Verdef ivd;
10010 Elf_Internal_Verdaux ivda;
10011 Elf_External_Verdaux evda;
91d6fa6a 10012 unsigned long off;
252b5132 10013
91d6fa6a 10014 off = offset_from_vma
d93f0186
NC		 10015 (file,
10016 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10017 sizeof (Elf_External_Verdef));
252b5132
RH		 10018
10019 do
10020 {
b34976b6 10021 Elf_External_Verdef evd;
252b5132 10022
59245841
NC		 10023 if (get_data (&evd, file, off, sizeof (evd),
10024 1, _("version def")) == NULL)
10025 {
10026 ivd.vd_ndx = 0;
10027 ivd.vd_aux = 0;
10028 ivd.vd_next = 0;
10029 }
10030 else
10031 {
10032 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10033 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10034 ivd.vd_next = BYTE_GET (evd.vd_next);
10035 }
252b5132 10036
91d6fa6a 10037 off += ivd.vd_next;
252b5132 10038 }
c244d050 10039 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 10040 && ivd.vd_next != 0);
10041
91d6fa6a
NC		 10042 off -= ivd.vd_next;
10043 off += ivd.vd_aux;
252b5132 10044
59245841
NC		 10045 if (get_data (&evda, file, off, sizeof (evda),
10046 1, _("version def aux")) == NULL)
10047 break;
252b5132
RH		 10048
10049 ivda.vda_name = BYTE_GET (evda.vda_name);
10050
10051 if (psym->st_name != ivda.vda_name)
c244d050 10052 printf ((vers_data & VERSYM_HIDDEN)
252b5132 10053 ? "@%s" : "@@%s",
c256ffe7 10054 ivda.vda_name < strtab_size
2b692964 10055 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 10056 }
10057 }
10058 }
10059 }
10060
10061 putchar ('\n');
10062 }
10063
10064 free (symtab);
10065 if (strtab != string_table)
10066 free (strtab);
10067 }
10068 }
10069 else if (do_syms)
10070 printf
10071 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10072
10073 if (do_histogram && buckets != NULL)
10074 {
2cf0635d
NC		 10075 unsigned long * lengths;
10076 unsigned long * counts;
66543521
AM		 10077 unsigned long hn;
10078 bfd_vma si;
10079 unsigned long maxlength = 0;
10080 unsigned long nzero_counts = 0;
10081 unsigned long nsyms = 0;
252b5132 10082
66543521
AM		 10083 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10084 (unsigned long) nbuckets);
252b5132
RH		 10085 printf (_(" Length Number %% of total Coverage\n"));
10086
3f5e193b 10087 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 10088 if (lengths == NULL)
10089 {
591a748a 10090 error (_("Out of memory\n"));
252b5132
RH		 10091 return 0;
10092 }
10093 for (hn = 0; hn < nbuckets; ++hn)
10094 {
f7a99963 10095 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 10096 {
b34976b6 10097 ++nsyms;
252b5132 10098 if (maxlength < ++lengths[hn])
b34976b6 10099 ++maxlength;
252b5132
RH		 10100 }
10101 }
10102
3f5e193b 10103 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 10104 if (counts == NULL)
10105 {
b2e951ec 10106 free (lengths);
591a748a 10107 error (_("Out of memory\n"));
252b5132
RH		 10108 return 0;
10109 }
10110
10111 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 10112 ++counts[lengths[hn]];
252b5132 10113
103f02d3 10114 if (nbuckets > 0)
252b5132 10115 {
66543521
AM		 10116 unsigned long i;
10117 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 10118 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 10119 for (i = 1; i <= maxlength; ++i)
103f02d3 10120 {
66543521
AM		 10121 nzero_counts += counts[i] * i;
10122 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10123 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 10124 (nzero_counts * 100.0) / nsyms);
10125 }
252b5132
RH		 10126 }
10127
10128 free (counts);
10129 free (lengths);
10130 }
10131
10132 if (buckets != NULL)
10133 {
10134 free (buckets);
10135 free (chains);
10136 }
10137
d3a44ec6 10138 if (do_histogram && gnubuckets != NULL)
fdc90cb4 10139 {
2cf0635d
NC		 10140 unsigned long * lengths;
10141 unsigned long * counts;
fdc90cb4
JJ		 10142 unsigned long hn;
10143 unsigned long maxlength = 0;
10144 unsigned long nzero_counts = 0;
10145 unsigned long nsyms = 0;
fdc90cb4 10146
3f5e193b 10147 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 10148 if (lengths == NULL)
10149 {
591a748a 10150 error (_("Out of memory\n"));
fdc90cb4
JJ		 10151 return 0;
10152 }
10153
10154 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10155 (unsigned long) ngnubuckets);
10156 printf (_(" Length Number %% of total Coverage\n"));
10157
10158 for (hn = 0; hn < ngnubuckets; ++hn)
10159 if (gnubuckets[hn] != 0)
10160 {
10161 bfd_vma off, length = 1;
10162
6bd1a22c 10163 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 10164 (gnuchains[off] & 1) == 0; ++off)
10165 ++length;
10166 lengths[hn] = length;
10167 if (length > maxlength)
10168 maxlength = length;
10169 nsyms += length;
10170 }
10171
3f5e193b 10172 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 10173 if (counts == NULL)
10174 {
b2e951ec 10175 free (lengths);
591a748a 10176 error (_("Out of memory\n"));
fdc90cb4
JJ		 10177 return 0;
10178 }
10179
10180 for (hn = 0; hn < ngnubuckets; ++hn)
10181 ++counts[lengths[hn]];
10182
10183 if (ngnubuckets > 0)
10184 {
10185 unsigned long j;
10186 printf (" 0 %-10lu (%5.1f%%)\n",
10187 counts[0], (counts[0] * 100.0) / ngnubuckets);
10188 for (j = 1; j <= maxlength; ++j)
10189 {
10190 nzero_counts += counts[j] * j;
10191 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10192 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
10193 (nzero_counts * 100.0) / nsyms);
10194 }
10195 }
10196
10197 free (counts);
10198 free (lengths);
10199 free (gnubuckets);
10200 free (gnuchains);
10201 }
10202
252b5132
RH		 10203 return 1;
10204}
10205
10206static int
2cf0635d 10207process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 10208{
b4c96d0d 10209 unsigned int i;
252b5132
RH		 10210
10211 if (dynamic_syminfo == NULL
10212 || !do_dynamic)
10213 /* No syminfo, this is ok. */
10214 return 1;
10215
10216 /* There better should be a dynamic symbol section. */
10217 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10218 return 0;
10219
10220 if (dynamic_addr)
10221 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10222 dynamic_syminfo_offset, dynamic_syminfo_nent);
10223
10224 printf (_(" Num: Name BoundTo Flags\n"));
10225 for (i = 0; i < dynamic_syminfo_nent; ++i)
10226 {
10227 unsigned short int flags = dynamic_syminfo[i].si_flags;
10228
31104126 10229 printf ("%4d: ", i);
d79b3d50
NC		 10230 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10231 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10232 else
2b692964 10233 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 10234 putchar (' ');
252b5132
RH		 10235
10236 switch (dynamic_syminfo[i].si_boundto)
10237 {
10238 case SYMINFO_BT_SELF:
10239 fputs ("SELF ", stdout);
10240 break;
10241 case SYMINFO_BT_PARENT:
10242 fputs ("PARENT ", stdout);
10243 break;
10244 default:
10245 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 10246 && dynamic_syminfo[i].si_boundto < dynamic_nent
10247 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 10248 {
d79b3d50 10249 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 10250 putchar (' ' );
10251 }
252b5132
RH		 10252 else
10253 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10254 break;
10255 }
10256
10257 if (flags & SYMINFO_FLG_DIRECT)
10258 printf (" DIRECT");
10259 if (flags & SYMINFO_FLG_PASSTHRU)
10260 printf (" PASSTHRU");
10261 if (flags & SYMINFO_FLG_COPY)
10262 printf (" COPY");
10263 if (flags & SYMINFO_FLG_LAZYLOAD)
10264 printf (" LAZYLOAD");
10265
10266 puts ("");
10267 }
10268
10269 return 1;
10270}
10271
cf13d699
NC		 10272/* Check to see if the given reloc needs to be handled in a target specific
10273 manner. If so then process the reloc and return TRUE otherwise return
10274 FALSE. */
09c11c86 10275
cf13d699
NC		 10276static bfd_boolean
10277target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10278 unsigned char * start,
10279 Elf_Internal_Sym * symtab)
252b5132 10280{
cf13d699 10281 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 10282
cf13d699 10283 switch (elf_header.e_machine)
252b5132 10284 {
13761a11
NC		 10285 case EM_MSP430:
10286 case EM_MSP430_OLD:
10287 {
10288 static Elf_Internal_Sym * saved_sym = NULL;
10289
10290 switch (reloc_type)
10291 {
10292 case 10: /* R_MSP430_SYM_DIFF */
10293 if (uses_msp430x_relocs ())
10294 break;
10295 case 21: /* R_MSP430X_SYM_DIFF */
10296 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10297 return TRUE;
10298
10299 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10300 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10301 goto handle_sym_diff;
0b4362b0 10302
13761a11
NC		 10303 case 5: /* R_MSP430_16_BYTE */
10304 case 9: /* R_MSP430_8 */
10305 if (uses_msp430x_relocs ())
10306 break;
10307 goto handle_sym_diff;
10308
10309 case 2: /* R_MSP430_ABS16 */
10310 case 15: /* R_MSP430X_ABS16 */
10311 if (! uses_msp430x_relocs ())
10312 break;
10313 goto handle_sym_diff;
0b4362b0 10314
13761a11
NC		 10315 handle_sym_diff:
10316 if (saved_sym != NULL)
10317 {
10318 bfd_vma value;
10319
10320 value = reloc->r_addend
10321 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10322 - saved_sym->st_value);
10323
10324 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10325
10326 saved_sym = NULL;
10327 return TRUE;
10328 }
10329 break;
10330
10331 default:
10332 if (saved_sym != NULL)
10333 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10334 break;
10335 }
10336 break;
10337 }
10338
cf13d699
NC		 10339 case EM_MN10300:
10340 case EM_CYGNUS_MN10300:
10341 {
10342 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 10343
cf13d699
NC		 10344 switch (reloc_type)
10345 {
10346 case 34: /* R_MN10300_ALIGN */
10347 return TRUE;
10348 case 33: /* R_MN10300_SYM_DIFF */
10349 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10350 return TRUE;
10351 case 1: /* R_MN10300_32 */
10352 case 2: /* R_MN10300_16 */
10353 if (saved_sym != NULL)
10354 {
10355 bfd_vma value;
252b5132 10356
cf13d699
NC		 10357 value = reloc->r_addend
10358 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10359 - saved_sym->st_value);
252b5132 10360
cf13d699 10361 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 10362
cf13d699
NC		 10363 saved_sym = NULL;
10364 return TRUE;
10365 }
10366 break;
10367 default:
10368 if (saved_sym != NULL)
10369 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10370 break;
10371 }
10372 break;
10373 }
252b5132
RH		 10374 }
10375
cf13d699 10376 return FALSE;
252b5132
RH		 10377}
10378
aca88567
NC		 10379/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10380 DWARF debug sections. This is a target specific test. Note - we do not
10381 go through the whole including-target-headers-multiple-times route, (as
10382 we have already done with <elf/h8.h>) because this would become very
10383 messy and even then this function would have to contain target specific
10384 information (the names of the relocs instead of their numeric values).
10385 FIXME: This is not the correct way to solve this problem. The proper way
10386 is to have target specific reloc sizing and typing functions created by
10387 the reloc-macros.h header, in the same way that it already creates the
10388 reloc naming functions. */
10389
10390static bfd_boolean
10391is_32bit_abs_reloc (unsigned int reloc_type)
10392{
10393 switch (elf_header.e_machine)
10394 {
41e92641
NC		 10395 case EM_386:
10396 case EM_486:
10397 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 10398 case EM_68K:
10399 return reloc_type == 1; /* R_68K_32. */
10400 case EM_860:
10401 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 10402 case EM_960:
10403 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 10404 case EM_AARCH64:
10405 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 10406 case EM_ALPHA:
137b6b5f 10407 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 10408 case EM_ARC:
10409 return reloc_type == 1; /* R_ARC_32. */
10410 case EM_ARM:
10411 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 10412 case EM_AVR_OLD:
aca88567
NC		 10413 case EM_AVR:
10414 return reloc_type == 1;
cfb8c092
NC		 10415 case EM_ADAPTEVA_EPIPHANY:
10416 return reloc_type == 3;
aca88567
NC		 10417 case EM_BLACKFIN:
10418 return reloc_type == 0x12; /* R_byte4_data. */
10419 case EM_CRIS:
10420 return reloc_type == 3; /* R_CRIS_32. */
10421 case EM_CR16:
10422 return reloc_type == 3; /* R_CR16_NUM32. */
10423 case EM_CRX:
10424 return reloc_type == 15; /* R_CRX_NUM32. */
10425 case EM_CYGNUS_FRV:
10426 return reloc_type == 1;
41e92641
NC		 10427 case EM_CYGNUS_D10V:
10428 case EM_D10V:
10429 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 10430 case EM_CYGNUS_D30V:
10431 case EM_D30V:
10432 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 10433 case EM_DLX:
10434 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 10435 case EM_CYGNUS_FR30:
10436 case EM_FR30:
10437 return reloc_type == 3; /* R_FR30_32. */
10438 case EM_H8S:
10439 case EM_H8_300:
10440 case EM_H8_300H:
10441 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 10442 case EM_IA_64:
10443 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 10444 case EM_IP2K_OLD:
10445 case EM_IP2K:
10446 return reloc_type == 2; /* R_IP2K_32. */
10447 case EM_IQ2000:
10448 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 10449 case EM_LATTICEMICO32:
10450 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 10451 case EM_M32C_OLD:
aca88567
NC		 10452 case EM_M32C:
10453 return reloc_type == 3; /* R_M32C_32. */
10454 case EM_M32R:
10455 return reloc_type == 34; /* R_M32R_32_RELA. */
10456 case EM_MCORE:
10457 return reloc_type == 1; /* R_MCORE_ADDR32. */
10458 case EM_CYGNUS_MEP:
10459 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC		 10460 case EM_METAG:
10461 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM		 10462 case EM_MICROBLAZE:
10463 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 10464 case EM_MIPS:
10465 return reloc_type == 2; /* R_MIPS_32. */
10466 case EM_MMIX:
10467 return reloc_type == 4; /* R_MMIX_32. */
10468 case EM_CYGNUS_MN10200:
10469 case EM_MN10200:
10470 return reloc_type == 1; /* R_MN10200_32. */
10471 case EM_CYGNUS_MN10300:
10472 case EM_MN10300:
10473 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10474 case EM_MOXIE:
10475 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10476 case EM_MSP430_OLD:
10477 case EM_MSP430:
13761a11 10478 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC		 10479 case EM_MT:
10480 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC		 10481 case EM_NDS32:
10482 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 10483 case EM_ALTERA_NIOS2:
36591ba1 10484 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC		 10485 case EM_NIOS32:
10486 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS		 10487 case EM_OR1K:
10488 return reloc_type == 1; /* R_OR1K_32. */
aca88567 10489 case EM_PARISC:
5fda8eca
NC		 10490 return (reloc_type == 1 /* R_PARISC_DIR32. */
10491 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10492 case EM_PJ:
10493 case EM_PJ_OLD:
10494 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10495 case EM_PPC64:
10496 return reloc_type == 1; /* R_PPC64_ADDR32. */
10497 case EM_PPC:
10498 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10499 case EM_RL78:
10500 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10501 case EM_RX:
10502 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10503 case EM_S370:
10504 return reloc_type == 1; /* R_I370_ADDR31. */
10505 case EM_S390_OLD:
10506 case EM_S390:
10507 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10508 case EM_SCORE:
10509 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10510 case EM_SH:
10511 return reloc_type == 1; /* R_SH_DIR32. */
10512 case EM_SPARC32PLUS:
10513 case EM_SPARCV9:
10514 case EM_SPARC:
10515 return reloc_type == 3 /* R_SPARC_32. */
10516 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10517 case EM_SPU:
10518 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10519 case EM_TI_C6000:
10520 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10521 case EM_TILEGX:
10522 return reloc_type == 2; /* R_TILEGX_32. */
10523 case EM_TILEPRO:
10524 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10525 case EM_CYGNUS_V850:
10526 case EM_V850:
10527 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10528 case EM_V800:
10529 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10530 case EM_VAX:
10531 return reloc_type == 1; /* R_VAX_32. */
10532 case EM_X86_64:
8a9036a4 10533 case EM_L1OM:
7a9068fe 10534 case EM_K1OM:
aca88567 10535 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10536 case EM_XC16X:
10537 case EM_C166:
10538 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10539 case EM_XGATE:
10540 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10541 case EM_XSTORMY16:
10542 return reloc_type == 1; /* R_XSTROMY16_32. */
10543 case EM_XTENSA_OLD:
10544 case EM_XTENSA:
10545 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10546 default:
10547 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10548 elf_header.e_machine);
10549 abort ();
10550 }
10551}
10552
10553/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10554 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10555
10556static bfd_boolean
10557is_32bit_pcrel_reloc (unsigned int reloc_type)
10558{
10559 switch (elf_header.e_machine)
10560 {
41e92641
NC		 10561 case EM_386:
10562 case EM_486:
3e0873ac 10563 return reloc_type == 2; /* R_386_PC32. */
aca88567 10564 case EM_68K:
3e0873ac 10565 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10566 case EM_AARCH64:
10567 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10568 case EM_ADAPTEVA_EPIPHANY:
10569 return reloc_type == 6;
aca88567
NC		 10570 case EM_ALPHA:
10571 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10572 case EM_ARM:
3e0873ac 10573 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10574 case EM_MICROBLAZE:
10575 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS		 10576 case EM_OR1K:
10577 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 10578 case EM_PARISC:
85acf597 10579 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10580 case EM_PPC:
10581 return reloc_type == 26; /* R_PPC_REL32. */
10582 case EM_PPC64:
3e0873ac 10583 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10584 case EM_S390_OLD:
10585 case EM_S390:
3e0873ac 10586 return reloc_type == 5; /* R_390_PC32. */
aca88567 10587 case EM_SH:
3e0873ac 10588 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10589 case EM_SPARC32PLUS:
10590 case EM_SPARCV9:
10591 case EM_SPARC:
3e0873ac 10592 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10593 case EM_SPU:
10594 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10595 case EM_TILEGX:
10596 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10597 case EM_TILEPRO:
10598 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10599 case EM_X86_64:
8a9036a4 10600 case EM_L1OM:
7a9068fe 10601 case EM_K1OM:
3e0873ac 10602 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10603 case EM_XTENSA_OLD:
10604 case EM_XTENSA:
10605 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10606 default:
10607 /* Do not abort or issue an error message here. Not all targets use
10608 pc-relative 32-bit relocs in their DWARF debug information and we
10609 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10610 more helpful warning message will be generated by apply_relocations
10611 anyway, so just return. */
aca88567
NC		 10612 return FALSE;
10613 }
10614}
10615
10616/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10617 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10618
10619static bfd_boolean
10620is_64bit_abs_reloc (unsigned int reloc_type)
10621{
10622 switch (elf_header.e_machine)
10623 {
a06ea964
NC		 10624 case EM_AARCH64:
10625 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10626 case EM_ALPHA:
10627 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10628 case EM_IA_64:
10629 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10630 case EM_PARISC:
10631 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10632 case EM_PPC64:
10633 return reloc_type == 38; /* R_PPC64_ADDR64. */
10634 case EM_SPARC32PLUS:
10635 case EM_SPARCV9:
10636 case EM_SPARC:
10637 return reloc_type == 54; /* R_SPARC_UA64. */
10638 case EM_X86_64:
8a9036a4 10639 case EM_L1OM:
7a9068fe 10640 case EM_K1OM:
aca88567 10641 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10642 case EM_S390_OLD:
10643 case EM_S390:
aa137e4d
NC		 10644 return reloc_type == 22; /* R_S390_64. */
10645 case EM_TILEGX:
10646 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10647 case EM_MIPS:
aa137e4d 10648 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10649 default:
10650 return FALSE;
10651 }
10652}
10653
85acf597
RH		 10654/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10655 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10656
10657static bfd_boolean
10658is_64bit_pcrel_reloc (unsigned int reloc_type)
10659{
10660 switch (elf_header.e_machine)
10661 {
a06ea964
NC		 10662 case EM_AARCH64:
10663 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10664 case EM_ALPHA:
aa137e4d 10665 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10666 case EM_IA_64:
aa137e4d 10667 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10668 case EM_PARISC:
aa137e4d 10669 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10670 case EM_PPC64:
aa137e4d 10671 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10672 case EM_SPARC32PLUS:
10673 case EM_SPARCV9:
10674 case EM_SPARC:
aa137e4d 10675 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10676 case EM_X86_64:
8a9036a4 10677 case EM_L1OM:
7a9068fe 10678 case EM_K1OM:
aa137e4d 10679 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10680 case EM_S390_OLD:
10681 case EM_S390:
aa137e4d
NC		 10682 return reloc_type == 23; /* R_S390_PC64. */
10683 case EM_TILEGX:
10684 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10685 default:
10686 return FALSE;
10687 }
10688}
10689
4dc3c23d
AM		 10690/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10691 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10692
10693static bfd_boolean
10694is_24bit_abs_reloc (unsigned int reloc_type)
10695{
10696 switch (elf_header.e_machine)
10697 {
10698 case EM_CYGNUS_MN10200:
10699 case EM_MN10200:
10700 return reloc_type == 4; /* R_MN10200_24. */
10701 default:
10702 return FALSE;
10703 }
10704}
10705
aca88567
NC		 10706/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10707 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10708
10709static bfd_boolean
10710is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10711{
10712 switch (elf_header.e_machine)
10713 {
aca88567
NC		 10714 case EM_AVR_OLD:
10715 case EM_AVR:
10716 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10717 case EM_ADAPTEVA_EPIPHANY:
10718 return reloc_type == 5;
41e92641
NC		 10719 case EM_CYGNUS_D10V:
10720 case EM_D10V:
10721 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10722 case EM_H8S:
10723 case EM_H8_300:
10724 case EM_H8_300H:
aca88567
NC		 10725 return reloc_type == R_H8_DIR16;
10726 case EM_IP2K_OLD:
10727 case EM_IP2K:
10728 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10729 case EM_M32C_OLD:
f4236fe4
DD		 10730 case EM_M32C:
10731 return reloc_type == 1; /* R_M32C_16 */
aca88567 10732 case EM_MSP430:
13761a11
NC		 10733 if (uses_msp430x_relocs ())
10734 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 10735 case EM_MSP430_OLD:
aca88567 10736 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC		 10737 case EM_NDS32:
10738 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 10739 case EM_ALTERA_NIOS2:
36591ba1 10740 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC		 10741 case EM_NIOS32:
10742 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS		 10743 case EM_OR1K:
10744 return reloc_type == 2; /* R_OR1K_16. */
40b36596
JM		 10745 case EM_TI_C6000:
10746 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10747 case EM_XC16X:
10748 case EM_C166:
10749 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10750 case EM_CYGNUS_MN10200:
10751 case EM_MN10200:
10752 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10753 case EM_CYGNUS_MN10300:
10754 case EM_MN10300:
10755 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10756 case EM_XGATE:
10757 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10758 default:
aca88567 10759 return FALSE;
4b78141a
NC		 10760 }
10761}
10762
2a7b2e88
JK		 10763/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10764 relocation entries (possibly formerly used for SHT_GROUP sections). */
10765
10766static bfd_boolean
10767is_none_reloc (unsigned int reloc_type)
10768{
10769 switch (elf_header.e_machine)
10770 {
cb8f3167
NC		 10771 case EM_68K: /* R_68K_NONE. */
10772 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10773 case EM_SPARC32PLUS:
10774 case EM_SPARCV9:
cb8f3167
NC		 10775 case EM_SPARC: /* R_SPARC_NONE. */
10776 case EM_MIPS: /* R_MIPS_NONE. */
10777 case EM_PARISC: /* R_PARISC_NONE. */
10778 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10779 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10780 case EM_PPC: /* R_PPC_NONE. */
10781 case EM_PPC64: /* R_PPC64_NONE. */
10782 case EM_ARM: /* R_ARM_NONE. */
10783 case EM_IA_64: /* R_IA64_NONE. */
10784 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10785 case EM_S390_OLD:
cb8f3167
NC		 10786 case EM_S390: /* R_390_NONE. */
10787 case EM_CRIS: /* R_CRIS_NONE. */
10788 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10789 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10790 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10791 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10792 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10793 case EM_M32R: /* R_M32R_NONE. */
40b36596 10794 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10795 case EM_TILEGX: /* R_TILEGX_NONE. */
10796 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10797 case EM_XC16X:
10798 case EM_C166: /* R_XC16X_NONE. */
36591ba1
SL		 10799 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10800 case EM_NIOS32: /* R_NIOS_NONE. */
73589c9d 10801 case EM_OR1K: /* R_OR1K_NONE. */
cb8f3167 10802 return reloc_type == 0;
a06ea964
NC		 10803 case EM_AARCH64:
10804 return reloc_type == 0 || reloc_type == 256;
35c08157
KLC		 10805 case EM_NDS32:
10806 return (reloc_type == 0 /* R_XTENSA_NONE. */
10807 || reloc_type == 204 /* R_NDS32_DIFF8. */
10808 || reloc_type == 205 /* R_NDS32_DIFF16. */
10809 || reloc_type == 206 /* R_NDS32_DIFF32. */
10810 || reloc_type == 207 /* R_NDS32_ULEB128. */);
58332dda
JK		 10811 case EM_XTENSA_OLD:
10812 case EM_XTENSA:
4dc3c23d
AM		 10813 return (reloc_type == 0 /* R_XTENSA_NONE. */
10814 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10815 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10816 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
a3c62988
NC		 10817 case EM_METAG:
10818 return reloc_type == 3; /* R_METAG_NONE. */
2a7b2e88
JK		 10819 }
10820 return FALSE;
10821}
10822
cf13d699
NC		 10823/* Apply relocations to a section.
10824 Note: So far support has been added only for those relocations
10825 which can be found in debug sections.
10826 FIXME: Add support for more relocations ? */
1b315056 10827
cf13d699
NC		 10828static void
10829apply_relocations (void * file,
10830 Elf_Internal_Shdr * section,
10831 unsigned char * start)
1b315056 10832{
cf13d699
NC		 10833 Elf_Internal_Shdr * relsec;
10834 unsigned char * end = start + section->sh_size;
cb8f3167 10835
cf13d699
NC		 10836 if (elf_header.e_type != ET_REL)
10837 return;
1b315056 10838
cf13d699 10839 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10840 for (relsec = section_headers;
10841 relsec < section_headers + elf_header.e_shnum;
10842 ++relsec)
252b5132 10843 {
41e92641
NC		 10844 bfd_boolean is_rela;
10845 unsigned long num_relocs;
2cf0635d
NC		 10846 Elf_Internal_Rela * relocs;
10847 Elf_Internal_Rela * rp;
10848 Elf_Internal_Shdr * symsec;
10849 Elf_Internal_Sym * symtab;
ba5cdace 10850 unsigned long num_syms;
2cf0635d 10851 Elf_Internal_Sym * sym;
252b5132 10852
41e92641 10853 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10854 || relsec->sh_info >= elf_header.e_shnum
10855 || section_headers + relsec->sh_info != section
c256ffe7 10856 || relsec->sh_size == 0
4fbb74a6 10857 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10858 continue;
428409d5 10859
41e92641
NC		 10860 is_rela = relsec->sh_type == SHT_RELA;
10861
10862 if (is_rela)
10863 {
3f5e193b
NC		 10864 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10865 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10866 return;
10867 }
10868 else
10869 {
3f5e193b
NC		 10870 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10871 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10872 return;
10873 }
10874
10875 /* SH uses RELA but uses in place value instead of the addend field. */
10876 if (elf_header.e_machine == EM_SH)
10877 is_rela = FALSE;
428409d5 10878
4fbb74a6 10879 symsec = section_headers + relsec->sh_link;
ba5cdace 10880 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10881
41e92641 10882 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10883 {
41e92641
NC		 10884 bfd_vma addend;
10885 unsigned int reloc_type;
10886 unsigned int reloc_size;
91d6fa6a 10887 unsigned char * rloc;
ba5cdace 10888 unsigned long sym_index;
4b78141a 10889
aca88567 10890 reloc_type = get_reloc_type (rp->r_info);
41e92641 10891
98fb390a 10892 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10893 continue;
98fb390a
NC		 10894 else if (is_none_reloc (reloc_type))
10895 continue;
10896 else if (is_32bit_abs_reloc (reloc_type)
10897 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10898 reloc_size = 4;
85acf597
RH		 10899 else if (is_64bit_abs_reloc (reloc_type)
10900 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10901 reloc_size = 8;
4dc3c23d
AM		 10902 else if (is_24bit_abs_reloc (reloc_type))
10903 reloc_size = 3;
aca88567
NC		 10904 else if (is_16bit_abs_reloc (reloc_type))
10905 reloc_size = 2;
10906 else
4b78141a 10907 {
41e92641 10908 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10909 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10910 continue;
10911 }
103f02d3 10912
91d6fa6a 10913 rloc = start + rp->r_offset;
c8da6823 10914 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L		 10915 {
10916 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10917 (unsigned long) rp->r_offset,
10918 SECTION_NAME (section));
10919 continue;
10920 }
103f02d3 10921
ba5cdace
NC		 10922 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10923 if (sym_index >= num_syms)
10924 {
10925 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10926 sym_index, SECTION_NAME (section));
10927 continue;
10928 }
10929 sym = symtab + sym_index;
41e92641
NC		 10930
10931 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10932 make sure that it is of an appropriate type.
10933
10934 Relocations against symbols without type can happen.
10935 Gcc -feliminate-dwarf2-dups may generate symbols
10936 without type for debug info.
10937
10938 Icc generates relocations against function symbols
10939 instead of local labels.
10940
10941 Relocations against object symbols can happen, eg when
10942 referencing a global array. For an example of this see
10943 the _clz.o binary in libgcc.a. */
aca88567 10944 if (sym != symtab
55f25fc3 10945 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10946 {
41e92641 10947 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10948 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10949 (long int)(rp - relocs),
41e92641 10950 SECTION_NAME (relsec));
aca88567 10951 continue;
5b18a4bc 10952 }
252b5132 10953
4dc3c23d
AM		 10954 addend = 0;
10955 if (is_rela)
10956 addend += rp->r_addend;
c47320c3
AM		 10957 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10958 partial_inplace. */
4dc3c23d
AM		 10959 if (!is_rela
10960 || (elf_header.e_machine == EM_XTENSA
10961 && reloc_type == 1)
10962 || ((elf_header.e_machine == EM_PJ
10963 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10964 && reloc_type == 1)
10965 || ((elf_header.e_machine == EM_D30V
10966 || elf_header.e_machine == EM_CYGNUS_D30V)
10967 && reloc_type == 12))
91d6fa6a 10968 addend += byte_get (rloc, reloc_size);
cb8f3167 10969
85acf597
RH		 10970 if (is_32bit_pcrel_reloc (reloc_type)
10971 || is_64bit_pcrel_reloc (reloc_type))
10972 {
10973 /* On HPPA, all pc-relative relocations are biased by 8. */
10974 if (elf_header.e_machine == EM_PARISC)
10975 addend -= 8;
91d6fa6a 10976 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10977 reloc_size);
10978 }
41e92641 10979 else
91d6fa6a 10980 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10981 }
252b5132 10982
5b18a4bc 10983 free (symtab);
41e92641 10984 free (relocs);
5b18a4bc
NC		 10985 break;
10986 }
5b18a4bc 10987}
103f02d3 10988
cf13d699
NC		 10989#ifdef SUPPORT_DISASSEMBLY
10990static int
10991disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10992{
10993 printf (_("\nAssembly dump of section %s\n"),
10994 SECTION_NAME (section));
10995
10996 /* XXX -- to be done --- XXX */
10997
10998 return 1;
10999}
11000#endif
11001
11002/* Reads in the contents of SECTION from FILE, returning a pointer
11003 to a malloc'ed buffer or NULL if something went wrong. */
11004
11005static char *
11006get_section_contents (Elf_Internal_Shdr * section, FILE * file)
11007{
11008 bfd_size_type num_bytes;
11009
11010 num_bytes = section->sh_size;
11011
11012 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
11013 {
11014 printf (_("\nSection '%s' has no data to dump.\n"),
11015 SECTION_NAME (section));
11016 return NULL;
11017 }
11018
3f5e193b
NC		 11019 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
11020 _("section contents"));
cf13d699
NC		 11021}
11022
dd24e3da 11023
cf13d699
NC		 11024static void
11025dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
11026{
11027 Elf_Internal_Shdr * relsec;
11028 bfd_size_type num_bytes;
cf13d699
NC		 11029 char * data;
11030 char * end;
11031 char * start;
11032 char * name = SECTION_NAME (section);
11033 bfd_boolean some_strings_shown;
11034
11035 start = get_section_contents (section, file);
11036 if (start == NULL)
11037 return;
11038
11039 printf (_("\nString dump of section '%s':\n"), name);
11040
11041 /* If the section being dumped has relocations against it the user might
11042 be expecting these relocations to have been applied. Check for this
11043 case and issue a warning message in order to avoid confusion.
11044 FIXME: Maybe we ought to have an option that dumps a section with
11045 relocs applied ? */
11046 for (relsec = section_headers;
11047 relsec < section_headers + elf_header.e_shnum;
11048 ++relsec)
11049 {
11050 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11051 || relsec->sh_info >= elf_header.e_shnum
11052 || section_headers + relsec->sh_info != section
11053 || relsec->sh_size == 0
11054 || relsec->sh_link >= elf_header.e_shnum)
11055 continue;
11056
11057 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11058 break;
11059 }
11060
11061 num_bytes = section->sh_size;
cf13d699
NC		 11062 data = start;
11063 end = start + num_bytes;
11064 some_strings_shown = FALSE;
11065
11066 while (data < end)
11067 {
11068 while (!ISPRINT (* data))
11069 if (++ data >= end)
11070 break;
11071
11072 if (data < end)
11073 {
11074#ifndef __MSVCRT__
c975cc98
NC		 11075 /* PR 11128: Use two separate invocations in order to work
11076 around bugs in the Solaris 8 implementation of printf. */
11077 printf (" [%6tx] ", data - start);
11078 printf ("%s\n", data);
cf13d699
NC		 11079#else
11080 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
11081#endif
11082 data += strlen (data);
11083 some_strings_shown = TRUE;
11084 }
11085 }
11086
11087 if (! some_strings_shown)
11088 printf (_(" No strings found in this section."));
11089
11090 free (start);
11091
11092 putchar ('\n');
11093}
11094
11095static void
11096dump_section_as_bytes (Elf_Internal_Shdr * section,
11097 FILE * file,
11098 bfd_boolean relocate)
11099{
11100 Elf_Internal_Shdr * relsec;
11101 bfd_size_type bytes;
11102 bfd_vma addr;
11103 unsigned char * data;
11104 unsigned char * start;
11105
11106 start = (unsigned char *) get_section_contents (section, file);
11107 if (start == NULL)
11108 return;
11109
11110 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
11111
11112 if (relocate)
11113 {
11114 apply_relocations (file, section, start);
11115 }
11116 else
11117 {
11118 /* If the section being dumped has relocations against it the user might
11119 be expecting these relocations to have been applied. Check for this
11120 case and issue a warning message in order to avoid confusion.
11121 FIXME: Maybe we ought to have an option that dumps a section with
11122 relocs applied ? */
11123 for (relsec = section_headers;
11124 relsec < section_headers + elf_header.e_shnum;
11125 ++relsec)
11126 {
11127 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11128 || relsec->sh_info >= elf_header.e_shnum
11129 || section_headers + relsec->sh_info != section
11130 || relsec->sh_size == 0
11131 || relsec->sh_link >= elf_header.e_shnum)
11132 continue;
11133
11134 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11135 break;
11136 }
11137 }
11138
11139 addr = section->sh_addr;
11140 bytes = section->sh_size;
11141 data = start;
11142
11143 while (bytes)
11144 {
11145 int j;
11146 int k;
11147 int lbytes;
11148
11149 lbytes = (bytes > 16 ? 16 : bytes);
11150
11151 printf (" 0x%8.8lx ", (unsigned long) addr);
11152
11153 for (j = 0; j < 16; j++)
11154 {
11155 if (j < lbytes)
11156 printf ("%2.2x", data[j]);
11157 else
11158 printf (" ");
11159
11160 if ((j & 3) == 3)
11161 printf (" ");
11162 }
11163
11164 for (j = 0; j < lbytes; j++)
11165 {
11166 k = data[j];
11167 if (k >= ' ' && k < 0x7f)
11168 printf ("%c", k);
11169 else
11170 printf (".");
11171 }
11172
11173 putchar ('\n');
11174
11175 data += lbytes;
11176 addr += lbytes;
11177 bytes -= lbytes;
11178 }
11179
11180 free (start);
11181
11182 putchar ('\n');
11183}
11184
4a114e3e 11185/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 11186
11187static int
d3dbc530
AM		 11188uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
11189 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 11190{
11191#ifndef HAVE_ZLIB_H
cf13d699
NC		 11192 return FALSE;
11193#else
11194 dwarf_size_type compressed_size = *size;
11195 unsigned char * compressed_buffer = *buffer;
11196 dwarf_size_type uncompressed_size;
11197 unsigned char * uncompressed_buffer;
11198 z_stream strm;
11199 int rc;
11200 dwarf_size_type header_size = 12;
11201
11202 /* Read the zlib header. In this case, it should be "ZLIB" followed
11203 by the uncompressed section size, 8 bytes in big-endian order. */
11204 if (compressed_size < header_size
11205 || ! streq ((char *) compressed_buffer, "ZLIB"))
11206 return 0;
11207
11208 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
11209 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
11210 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
11211 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
11212 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
11213 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
11214 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
11215 uncompressed_size += compressed_buffer[11];
11216
11217 /* It is possible the section consists of several compressed
11218 buffers concatenated together, so we uncompress in a loop. */
11219 strm.zalloc = NULL;
11220 strm.zfree = NULL;
11221 strm.opaque = NULL;
11222 strm.avail_in = compressed_size - header_size;
11223 strm.next_in = (Bytef *) compressed_buffer + header_size;
11224 strm.avail_out = uncompressed_size;
3f5e193b 11225 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 11226
11227 rc = inflateInit (& strm);
11228 while (strm.avail_in > 0)
11229 {
11230 if (rc != Z_OK)
11231 goto fail;
11232 strm.next_out = ((Bytef *) uncompressed_buffer
11233 + (uncompressed_size - strm.avail_out));
11234 rc = inflate (&strm, Z_FINISH);
11235 if (rc != Z_STREAM_END)
11236 goto fail;
11237 rc = inflateReset (& strm);
11238 }
11239 rc = inflateEnd (& strm);
11240 if (rc != Z_OK
11241 || strm.avail_out != 0)
11242 goto fail;
11243
11244 free (compressed_buffer);
11245 *buffer = uncompressed_buffer;
11246 *size = uncompressed_size;
11247 return 1;
11248
11249 fail:
11250 free (uncompressed_buffer);
4a114e3e
L		 11251 /* Indicate decompression failure. */
11252 *buffer = NULL;
cf13d699
NC		 11253 return 0;
11254#endif /* HAVE_ZLIB_H */
11255}
11256
d966045b
DJ		 11257static int
11258load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 11259 Elf_Internal_Shdr * sec, void * file)
1007acb3 11260{
2cf0635d 11261 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 11262 char buf [64];
1007acb3 11263
19e6b90e
L		 11264 /* If it is already loaded, do nothing. */
11265 if (section->start != NULL)
11266 return 1;
1007acb3 11267
19e6b90e
L		 11268 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11269 section->address = sec->sh_addr;
3f5e193b
NC		 11270 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11271 sec->sh_offset, 1,
11272 sec->sh_size, buf);
59245841
NC		 11273 if (section->start == NULL)
11274 section->size = 0;
11275 else
11276 {
11277 section->size = sec->sh_size;
11278 if (uncompress_section_contents (&section->start, &section->size))
11279 sec->sh_size = section->size;
11280 }
4a114e3e 11281
1b315056
CS		 11282 if (section->start == NULL)
11283 return 0;
11284
19e6b90e 11285 if (debug_displays [debug].relocate)
3f5e193b 11286 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 11287
1b315056 11288 return 1;
1007acb3
L		 11289}
11290
657d0d47
CC		 11291/* If this is not NULL, load_debug_section will only look for sections
11292 within the list of sections given here. */
11293unsigned int *section_subset = NULL;
11294
d966045b 11295int
2cf0635d 11296load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 11297{
2cf0635d
NC		 11298 struct dwarf_section * section = &debug_displays [debug].section;
11299 Elf_Internal_Shdr * sec;
d966045b
DJ		 11300
11301 /* Locate the debug section. */
657d0d47 11302 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 11303 if (sec != NULL)
11304 section->name = section->uncompressed_name;
11305 else
11306 {
657d0d47 11307 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 11308 if (sec != NULL)
11309 section->name = section->compressed_name;
11310 }
11311 if (sec == NULL)
11312 return 0;
11313
657d0d47
CC		 11314 /* If we're loading from a subset of sections, and we've loaded
11315 a section matching this name before, it's likely that it's a
11316 different one. */
11317 if (section_subset != NULL)
11318 free_debug_section (debug);
11319
3f5e193b 11320 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 11321}
11322
19e6b90e
L		 11323void
11324free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 11325{
2cf0635d 11326 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 11327
19e6b90e
L		 11328 if (section->start == NULL)
11329 return;
1007acb3 11330
19e6b90e
L		 11331 free ((char *) section->start);
11332 section->start = NULL;
11333 section->address = 0;
11334 section->size = 0;
1007acb3
L		 11335}
11336
1007acb3 11337static int
657d0d47 11338display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 11339{
2cf0635d 11340 char * name = SECTION_NAME (section);
19e6b90e
L		 11341 bfd_size_type length;
11342 int result = 1;
3f5e193b 11343 int i;
1007acb3 11344
19e6b90e
L		 11345 length = section->sh_size;
11346 if (length == 0)
1007acb3 11347 {
19e6b90e
L		 11348 printf (_("\nSection '%s' has no debugging data.\n"), name);
11349 return 0;
1007acb3 11350 }
5dff79d8
NC		 11351 if (section->sh_type == SHT_NOBITS)
11352 {
11353 /* There is no point in dumping the contents of a debugging section
11354 which has the NOBITS type - the bits in the file will be random.
11355 This can happen when a file containing a .eh_frame section is
11356 stripped with the --only-keep-debug command line option. */
11357 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11358 return 0;
11359 }
1007acb3 11360
0112cd26 11361 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 11362 name = ".debug_info";
1007acb3 11363
19e6b90e
L		 11364 /* See if we know how to display the contents of this section. */
11365 for (i = 0; i < max; i++)
1b315056 11366 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 11367 || (i == line && const_strneq (name, ".debug_line."))
1b315056 11368 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 11369 {
2cf0635d 11370 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 11371 int secondary = (section != find_section (name));
11372
11373 if (secondary)
3f5e193b 11374 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 11375
b40bf0a2
NC		 11376 if (i == line && const_strneq (name, ".debug_line."))
11377 sec->name = name;
11378 else if (streq (sec->uncompressed_name, name))
d966045b
DJ		 11379 sec->name = sec->uncompressed_name;
11380 else
11381 sec->name = sec->compressed_name;
3f5e193b
NC		 11382 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11383 section, file))
19e6b90e 11384 {
657d0d47
CC		 11385 /* If this debug section is part of a CU/TU set in a .dwp file,
11386 restrict load_debug_section to the sections in that set. */
11387 section_subset = find_cu_tu_set (file, shndx);
11388
19e6b90e 11389 result &= debug_displays[i].display (sec, file);
1007acb3 11390
657d0d47
CC		 11391 section_subset = NULL;
11392
d966045b 11393 if (secondary || (i != info && i != abbrev))
3f5e193b 11394 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 11395 }
1007acb3 11396
19e6b90e
L		 11397 break;
11398 }
1007acb3 11399
19e6b90e 11400 if (i == max)
1007acb3 11401 {
19e6b90e
L		 11402 printf (_("Unrecognized debug section: %s\n"), name);
11403 result = 0;
1007acb3
L		 11404 }
11405
19e6b90e 11406 return result;
5b18a4bc 11407}
103f02d3 11408
aef1f6d0
DJ		 11409/* Set DUMP_SECTS for all sections where dumps were requested
11410 based on section name. */
11411
11412static void
11413initialise_dumps_byname (void)
11414{
2cf0635d 11415 struct dump_list_entry * cur;
aef1f6d0
DJ		 11416
11417 for (cur = dump_sects_byname; cur; cur = cur->next)
11418 {
11419 unsigned int i;
11420 int any;
11421
11422 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11423 if (streq (SECTION_NAME (section_headers + i), cur->name))
11424 {
09c11c86 11425 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 11426 any = 1;
11427 }
11428
11429 if (!any)
11430 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11431 cur->name);
11432 }
11433}
11434
5b18a4bc 11435static void
2cf0635d 11436process_section_contents (FILE * file)
5b18a4bc 11437{
2cf0635d 11438 Elf_Internal_Shdr * section;
19e6b90e 11439 unsigned int i;
103f02d3 11440
19e6b90e
L		 11441 if (! do_dump)
11442 return;
103f02d3 11443
aef1f6d0
DJ		 11444 initialise_dumps_byname ();
11445
19e6b90e
L		 11446 for (i = 0, section = section_headers;
11447 i < elf_header.e_shnum && i < num_dump_sects;
11448 i++, section++)
11449 {
11450#ifdef SUPPORT_DISASSEMBLY
11451 if (dump_sects[i] & DISASS_DUMP)
11452 disassemble_section (section, file);
11453#endif
11454 if (dump_sects[i] & HEX_DUMP)
cf13d699 11455 dump_section_as_bytes (section, file, FALSE);
103f02d3 11456
cf13d699
NC		 11457 if (dump_sects[i] & RELOC_DUMP)
11458 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 11459
11460 if (dump_sects[i] & STRING_DUMP)
11461 dump_section_as_strings (section, file);
cf13d699
NC		 11462
11463 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 11464 display_debug_section (i, section, file);
5b18a4bc 11465 }
103f02d3 11466
19e6b90e
L		 11467 /* Check to see if the user requested a
11468 dump of a section that does not exist. */
11469 while (i++ < num_dump_sects)
11470 if (dump_sects[i])
11471 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 11472}
103f02d3 11473
5b18a4bc 11474static void
19e6b90e 11475process_mips_fpe_exception (int mask)
5b18a4bc 11476{
19e6b90e
L		 11477 if (mask)
11478 {
11479 int first = 1;
11480 if (mask & OEX_FPU_INEX)
11481 fputs ("INEX", stdout), first = 0;
11482 if (mask & OEX_FPU_UFLO)
11483 printf ("%sUFLO", first ? "" : "|"), first = 0;
11484 if (mask & OEX_FPU_OFLO)
11485 printf ("%sOFLO", first ? "" : "|"), first = 0;
11486 if (mask & OEX_FPU_DIV0)
11487 printf ("%sDIV0", first ? "" : "|"), first = 0;
11488 if (mask & OEX_FPU_INVAL)
11489 printf ("%sINVAL", first ? "" : "|");
11490 }
5b18a4bc 11491 else
19e6b90e 11492 fputs ("0", stdout);
5b18a4bc 11493}
103f02d3 11494
f6f0e17b
NC		 11495/* Display's the value of TAG at location P. If TAG is
11496 greater than 0 it is assumed to be an unknown tag, and
11497 a message is printed to this effect. Otherwise it is
11498 assumed that a message has already been printed.
11499
11500 If the bottom bit of TAG is set it assumed to have a
11501 string value, otherwise it is assumed to have an integer
11502 value.
11503
11504 Returns an updated P pointing to the first unread byte
11505 beyond the end of TAG's value.
11506
11507 Reads at or beyond END will not be made. */
11508
11509static unsigned char *
11510display_tag_value (int tag,
11511 unsigned char * p,
11512 const unsigned char * const end)
11513{
11514 unsigned long val;
11515
11516 if (tag > 0)
11517 printf (" Tag_unknown_%d: ", tag);
11518
11519 if (p >= end)
11520 {
11521 warn (_("corrupt tag\n"));
11522 }
11523 else if (tag & 1)
11524 {
11525 /* FIXME: we could read beyond END here. */
11526 printf ("\"%s\"\n", p);
11527 p += strlen ((char *) p) + 1;
11528 }
11529 else
11530 {
11531 unsigned int len;
11532
11533 val = read_uleb128 (p, &len, end);
11534 p += len;
11535 printf ("%ld (0x%lx)\n", val, val);
11536 }
11537
11538 return p;
11539}
11540
11c1ff18
PB		 11541/* ARM EABI attributes section. */
11542typedef struct
11543{
11544 int tag;
2cf0635d 11545 const char * name;
11c1ff18
PB		 11546 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11547 int type;
2cf0635d 11548 const char ** table;
11c1ff18
PB		 11549} arm_attr_public_tag;
11550
2cf0635d 11551static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11552 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11553 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11554static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11555static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11556 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11557static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11558 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11559 "FP for ARMv8"};
2cf0635d 11560static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11561static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11562 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11563static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11564 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11565 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11566static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11567 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11568static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11569 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11570static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11571 {"Absolute", "PC-relative", "None"};
2cf0635d 11572static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11573 {"None", "direct", "GOT-indirect"};
2cf0635d 11574static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11575 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11576static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11577static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11578 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11579static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11580static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11581static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11582 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11583static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11584 {"Unused", "small", "int", "forced to int"};
2cf0635d 11585static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11586 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11587static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11588 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11589static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11590 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11591static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11592 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11593 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11594static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11595 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11596 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11597static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11598static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11599 {"Not Allowed", "Allowed"};
2cf0635d 11600static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11601 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11602static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11603 {"Not Allowed", "Allowed"};
11604static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11605 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11606 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11607static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11608static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11609 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11610 "TrustZone and Virtualization Extensions"};
dd24e3da 11611static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11612 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11613
11614#define LOOKUP(id, name) \
11615 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11616static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11617{
11618 {4, "CPU_raw_name", 1, NULL},
11619 {5, "CPU_name", 1, NULL},
11620 LOOKUP(6, CPU_arch),
11621 {7, "CPU_arch_profile", 0, NULL},
11622 LOOKUP(8, ARM_ISA_use),
11623 LOOKUP(9, THUMB_ISA_use),
75375b3e 11624 LOOKUP(10, FP_arch),
11c1ff18 11625 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11626 LOOKUP(12, Advanced_SIMD_arch),
11627 LOOKUP(13, PCS_config),
11c1ff18
PB		 11628 LOOKUP(14, ABI_PCS_R9_use),
11629 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11630 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11631 LOOKUP(17, ABI_PCS_GOT_use),
11632 LOOKUP(18, ABI_PCS_wchar_t),
11633 LOOKUP(19, ABI_FP_rounding),
11634 LOOKUP(20, ABI_FP_denormal),
11635 LOOKUP(21, ABI_FP_exceptions),
11636 LOOKUP(22, ABI_FP_user_exceptions),
11637 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11638 {24, "ABI_align_needed", 0, NULL},
11639 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11640 LOOKUP(26, ABI_enum_size),
11641 LOOKUP(27, ABI_HardFP_use),
11642 LOOKUP(28, ABI_VFP_args),
11643 LOOKUP(29, ABI_WMMX_args),
11644 LOOKUP(30, ABI_optimization_goals),
11645 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11646 {32, "compatibility", 0, NULL},
f5f53991 11647 LOOKUP(34, CPU_unaligned_access),
75375b3e 11648 LOOKUP(36, FP_HP_extension),
8e79c3df 11649 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11650 LOOKUP(42, MPextension_use),
11651 LOOKUP(44, DIV_use),
f5f53991
AS		 11652 {64, "nodefaults", 0, NULL},
11653 {65, "also_compatible_with", 0, NULL},
11654 LOOKUP(66, T2EE_use),
11655 {67, "conformance", 1, NULL},
11656 LOOKUP(68, Virtualization_use),
cd21e546 11657 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11658};
11659#undef LOOKUP
11660
11c1ff18 11661static unsigned char *
f6f0e17b
NC		 11662display_arm_attribute (unsigned char * p,
11663 const unsigned char * const end)
11c1ff18
PB		 11664{
11665 int tag;
11666 unsigned int len;
11667 int val;
2cf0635d 11668 arm_attr_public_tag * attr;
11c1ff18
PB		 11669 unsigned i;
11670 int type;
11671
f6f0e17b 11672 tag = read_uleb128 (p, &len, end);
11c1ff18
PB		 11673 p += len;
11674 attr = NULL;
2cf0635d 11675 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11676 {
11677 if (arm_attr_public_tags[i].tag == tag)
11678 {
11679 attr = &arm_attr_public_tags[i];
11680 break;
11681 }
11682 }
11683
11684 if (attr)
11685 {
11686 printf (" Tag_%s: ", attr->name);
11687 switch (attr->type)
11688 {
11689 case 0:
11690 switch (tag)
11691 {
11692 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 11693 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11694 p += len;
11695 switch (val)
11696 {
2b692964
NC		 11697 case 0: printf (_("None\n")); break;
11698 case 'A': printf (_("Application\n")); break;
11699 case 'R': printf (_("Realtime\n")); break;
11700 case 'M': printf (_("Microcontroller\n")); break;
11701 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11702 default: printf ("??? (%d)\n", val); break;
11703 }
11704 break;
11705
75375b3e 11706 case 24: /* Tag_align_needed. */
f6f0e17b 11707 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11708 p += len;
11709 switch (val)
11710 {
2b692964
NC		 11711 case 0: printf (_("None\n")); break;
11712 case 1: printf (_("8-byte\n")); break;
11713 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11714 case 3: printf ("??? 3\n"); break;
11715 default:
11716 if (val <= 12)
dd24e3da 11717 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11718 1 << val);
11719 else
11720 printf ("??? (%d)\n", val);
11721 break;
11722 }
11723 break;
11724
11725 case 25: /* Tag_align_preserved. */
f6f0e17b 11726 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11727 p += len;
11728 switch (val)
11729 {
2b692964
NC		 11730 case 0: printf (_("None\n")); break;
11731 case 1: printf (_("8-byte, except leaf SP\n")); break;
11732 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11733 case 3: printf ("??? 3\n"); break;
11734 default:
11735 if (val <= 12)
dd24e3da 11736 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11737 1 << val);
11738 else
11739 printf ("??? (%d)\n", val);
11740 break;
11741 }
11742 break;
11743
11c1ff18 11744 case 32: /* Tag_compatibility. */
f6f0e17b 11745 val = read_uleb128 (p, &len, end);
11c1ff18 11746 p += len;
2b692964 11747 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11748 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11749 break;
11750
f5f53991
AS		 11751 case 64: /* Tag_nodefaults. */
11752 p++;
2b692964 11753 printf (_("True\n"));
f5f53991
AS		 11754 break;
11755
11756 case 65: /* Tag_also_compatible_with. */
f6f0e17b 11757 val = read_uleb128 (p, &len, end);
f5f53991
AS		 11758 p += len;
11759 if (val == 6 /* Tag_CPU_arch. */)
11760 {
f6f0e17b 11761 val = read_uleb128 (p, &len, end);
f5f53991 11762 p += len;
2cf0635d 11763 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11764 printf ("??? (%d)\n", val);
11765 else
11766 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11767 }
11768 else
11769 printf ("???\n");
11770 while (*(p++) != '\0' /* NUL terminator. */);
11771 break;
11772
11c1ff18 11773 default:
2cf0635d 11774 abort ();
11c1ff18
PB		 11775 }
11776 return p;
11777
11778 case 1:
f6f0e17b 11779 return display_tag_value (-1, p, end);
11c1ff18 11780 case 2:
f6f0e17b 11781 return display_tag_value (0, p, end);
11c1ff18
PB		 11782
11783 default:
11784 assert (attr->type & 0x80);
f6f0e17b 11785 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11786 p += len;
11787 type = attr->type & 0x7f;
11788 if (val >= type)
11789 printf ("??? (%d)\n", val);
11790 else
11791 printf ("%s\n", attr->table[val]);
11792 return p;
11793 }
11794 }
11c1ff18 11795
f6f0e17b 11796 return display_tag_value (tag, p, end);
11c1ff18
PB		 11797}
11798
104d59d1 11799static unsigned char *
60bca95a 11800display_gnu_attribute (unsigned char * p,
f6f0e17b
NC		 11801 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11802 const unsigned char * const end)
104d59d1
JM		 11803{
11804 int tag;
11805 unsigned int len;
11806 int val;
104d59d1 11807
f6f0e17b 11808 tag = read_uleb128 (p, &len, end);
104d59d1
JM		 11809 p += len;
11810
11811 /* Tag_compatibility is the only generic GNU attribute defined at
11812 present. */
11813 if (tag == 32)
11814 {
f6f0e17b 11815 val = read_uleb128 (p, &len, end);
104d59d1 11816 p += len;
f6f0e17b
NC		 11817 if (p == end)
11818 {
11819 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11820 warn (_("corrupt vendor attribute\n"));
11821 }
11822 else
11823 {
11824 printf (_("flag = %d, vendor = %s\n"), val, p);
11825 p += strlen ((char *) p) + 1;
11826 }
104d59d1
JM		 11827 return p;
11828 }
11829
11830 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 11831 return display_proc_gnu_attribute (p, tag, end);
104d59d1 11832
f6f0e17b 11833 return display_tag_value (tag, p, end);
104d59d1
JM		 11834}
11835
34c8bcba 11836static unsigned char *
f6f0e17b
NC		 11837display_power_gnu_attribute (unsigned char * p,
11838 int tag,
11839 const unsigned char * const end)
34c8bcba 11840{
34c8bcba
JM		 11841 unsigned int len;
11842 int val;
11843
11844 if (tag == Tag_GNU_Power_ABI_FP)
11845 {
f6f0e17b 11846 val = read_uleb128 (p, &len, end);
34c8bcba
JM		 11847 p += len;
11848 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11849
34c8bcba
JM		 11850 switch (val)
11851 {
11852 case 0:
2b692964 11853 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11854 break;
11855 case 1:
2b692964 11856 printf (_("Hard float\n"));
34c8bcba
JM		 11857 break;
11858 case 2:
2b692964 11859 printf (_("Soft float\n"));
34c8bcba 11860 break;
3c7b9897 11861 case 3:
2b692964 11862 printf (_("Single-precision hard float\n"));
3c7b9897 11863 break;
34c8bcba
JM		 11864 default:
11865 printf ("??? (%d)\n", val);
11866 break;
11867 }
11868 return p;
11869 }
11870
c6e65352
DJ		 11871 if (tag == Tag_GNU_Power_ABI_Vector)
11872 {
f6f0e17b 11873 val = read_uleb128 (p, &len, end);
c6e65352
DJ		 11874 p += len;
11875 printf (" Tag_GNU_Power_ABI_Vector: ");
11876 switch (val)
11877 {
11878 case 0:
2b692964 11879 printf (_("Any\n"));
c6e65352
DJ		 11880 break;
11881 case 1:
2b692964 11882 printf (_("Generic\n"));
c6e65352
DJ		 11883 break;
11884 case 2:
11885 printf ("AltiVec\n");
11886 break;
11887 case 3:
11888 printf ("SPE\n");
11889 break;
11890 default:
11891 printf ("??? (%d)\n", val);
11892 break;
11893 }
11894 return p;
11895 }
11896
f82e0623
NF		 11897 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11898 {
f6f0e17b
NC		 11899 if (p == end)
11900 {
11901 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11902 return p;
11903 }
0b4362b0 11904
f6f0e17b 11905 val = read_uleb128 (p, &len, end);
f82e0623
NF		 11906 p += len;
11907 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11908 switch (val)
11909 {
11910 case 0:
2b692964 11911 printf (_("Any\n"));
f82e0623
NF		 11912 break;
11913 case 1:
11914 printf ("r3/r4\n");
11915 break;
11916 case 2:
2b692964 11917 printf (_("Memory\n"));
f82e0623
NF		 11918 break;
11919 default:
11920 printf ("??? (%d)\n", val);
11921 break;
11922 }
11923 return p;
11924 }
11925
f6f0e17b 11926 return display_tag_value (tag & 1, p, end);
34c8bcba
JM		 11927}
11928
9e8c70f9
DM		 11929static void
11930display_sparc_hwcaps (int mask)
11931{
11932 if (mask)
11933 {
11934 int first = 1;
11935 if (mask & ELF_SPARC_HWCAP_MUL32)
11936 fputs ("mul32", stdout), first = 0;
11937 if (mask & ELF_SPARC_HWCAP_DIV32)
11938 printf ("%sdiv32", first ? "" : "|"), first = 0;
11939 if (mask & ELF_SPARC_HWCAP_FSMULD)
11940 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11941 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11942 printf ("%sv8plus", first ? "" : "|"), first = 0;
11943 if (mask & ELF_SPARC_HWCAP_POPC)
11944 printf ("%spopc", first ? "" : "|"), first = 0;
11945 if (mask & ELF_SPARC_HWCAP_VIS)
11946 printf ("%svis", first ? "" : "|"), first = 0;
11947 if (mask & ELF_SPARC_HWCAP_VIS2)
11948 printf ("%svis2", first ? "" : "|"), first = 0;
11949 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11950 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11951 if (mask & ELF_SPARC_HWCAP_FMAF)
11952 printf ("%sfmaf", first ? "" : "|"), first = 0;
11953 if (mask & ELF_SPARC_HWCAP_VIS3)
11954 printf ("%svis3", first ? "" : "|"), first = 0;
11955 if (mask & ELF_SPARC_HWCAP_HPC)
11956 printf ("%shpc", first ? "" : "|"), first = 0;
11957 if (mask & ELF_SPARC_HWCAP_RANDOM)
11958 printf ("%srandom", first ? "" : "|"), first = 0;
11959 if (mask & ELF_SPARC_HWCAP_TRANS)
11960 printf ("%strans", first ? "" : "|"), first = 0;
11961 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11962 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11963 if (mask & ELF_SPARC_HWCAP_IMA)
11964 printf ("%sima", first ? "" : "|"), first = 0;
11965 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11966 printf ("%scspare", first ? "" : "|"), first = 0;
11967 }
11968 else
11969 fputc('0', stdout);
11970 fputc('\n', stdout);
11971}
11972
11973static unsigned char *
f6f0e17b
NC		 11974display_sparc_gnu_attribute (unsigned char * p,
11975 int tag,
11976 const unsigned char * const end)
9e8c70f9 11977{
9e8c70f9
DM		 11978 if (tag == Tag_GNU_Sparc_HWCAPS)
11979 {
f6f0e17b
NC		 11980 unsigned int len;
11981 int val;
11982
11983 val = read_uleb128 (p, &len, end);
9e8c70f9
DM		 11984 p += len;
11985 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM		 11986 display_sparc_hwcaps (val);
11987 return p;
11988 }
11989
f6f0e17b 11990 return display_tag_value (tag, p, end);
9e8c70f9
DM		 11991}
11992
2cf19d5c 11993static unsigned char *
f6f0e17b
NC		 11994display_mips_gnu_attribute (unsigned char * p,
11995 int tag,
11996 const unsigned char * const end)
2cf19d5c 11997{
2cf19d5c
JM		 11998 if (tag == Tag_GNU_MIPS_ABI_FP)
11999 {
f6f0e17b
NC		 12000 unsigned int len;
12001 int val;
12002
12003 val = read_uleb128 (p, &len, end);
2cf19d5c
JM		 12004 p += len;
12005 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 12006
2cf19d5c
JM		 12007 switch (val)
12008 {
d929bc19 12009 case Val_GNU_MIPS_ABI_FP_ANY:
2b692964 12010 printf (_("Hard or soft float\n"));
2cf19d5c 12011 break;
d929bc19 12012 case Val_GNU_MIPS_ABI_FP_DOUBLE:
2b692964 12013 printf (_("Hard float (double precision)\n"));
2cf19d5c 12014 break;
d929bc19 12015 case Val_GNU_MIPS_ABI_FP_SINGLE:
2b692964 12016 printf (_("Hard float (single precision)\n"));
2cf19d5c 12017 break;
d929bc19 12018 case Val_GNU_MIPS_ABI_FP_SOFT:
2b692964 12019 printf (_("Soft float\n"));
2cf19d5c 12020 break;
d929bc19 12021 case Val_GNU_MIPS_ABI_FP_64:
9eeefea8 12022 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 12023 break;
2cf19d5c
JM		 12024 default:
12025 printf ("??? (%d)\n", val);
12026 break;
12027 }
12028 return p;
12029 }
12030
a9f58168
CF		 12031 if (tag == Tag_GNU_MIPS_ABI_MSA)
12032 {
12033 unsigned int len;
12034 int val;
12035
12036 val = read_uleb128 (p, &len, end);
12037 p += len;
12038 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12039
12040 switch (val)
12041 {
12042 case Val_GNU_MIPS_ABI_MSA_ANY:
12043 printf (_("Any MSA or not\n"));
12044 break;
12045 case Val_GNU_MIPS_ABI_MSA_128:
12046 printf (_("128-bit MSA\n"));
12047 break;
12048 default:
12049 printf ("??? (%d)\n", val);
12050 break;
12051 }
12052 return p;
12053 }
12054
f6f0e17b 12055 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM		 12056}
12057
59e6276b 12058static unsigned char *
f6f0e17b
NC		 12059display_tic6x_attribute (unsigned char * p,
12060 const unsigned char * const end)
59e6276b
JM		 12061{
12062 int tag;
12063 unsigned int len;
12064 int val;
12065
f6f0e17b 12066 tag = read_uleb128 (p, &len, end);
59e6276b
JM		 12067 p += len;
12068
12069 switch (tag)
12070 {
75fa6dc1 12071 case Tag_ISA:
f6f0e17b 12072 val = read_uleb128 (p, &len, end);
59e6276b 12073 p += len;
75fa6dc1 12074 printf (" Tag_ISA: ");
59e6276b
JM		 12075
12076 switch (val)
12077 {
75fa6dc1 12078 case C6XABI_Tag_ISA_none:
59e6276b
JM		 12079 printf (_("None\n"));
12080 break;
75fa6dc1 12081 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 12082 printf ("C62x\n");
12083 break;
75fa6dc1 12084 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 12085 printf ("C67x\n");
12086 break;
75fa6dc1 12087 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 12088 printf ("C67x+\n");
12089 break;
75fa6dc1 12090 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 12091 printf ("C64x\n");
12092 break;
75fa6dc1 12093 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 12094 printf ("C64x+\n");
12095 break;
75fa6dc1 12096 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 12097 printf ("C674x\n");
12098 break;
12099 default:
12100 printf ("??? (%d)\n", val);
12101 break;
12102 }
12103 return p;
12104
87779176 12105 case Tag_ABI_wchar_t:
f6f0e17b 12106 val = read_uleb128 (p, &len, end);
87779176
JM		 12107 p += len;
12108 printf (" Tag_ABI_wchar_t: ");
12109 switch (val)
12110 {
12111 case 0:
12112 printf (_("Not used\n"));
12113 break;
12114 case 1:
12115 printf (_("2 bytes\n"));
12116 break;
12117 case 2:
12118 printf (_("4 bytes\n"));
12119 break;
12120 default:
12121 printf ("??? (%d)\n", val);
12122 break;
12123 }
12124 return p;
12125
12126 case Tag_ABI_stack_align_needed:
f6f0e17b 12127 val = read_uleb128 (p, &len, end);
87779176
JM		 12128 p += len;
12129 printf (" Tag_ABI_stack_align_needed: ");
12130 switch (val)
12131 {
12132 case 0:
12133 printf (_("8-byte\n"));
12134 break;
12135 case 1:
12136 printf (_("16-byte\n"));
12137 break;
12138 default:
12139 printf ("??? (%d)\n", val);
12140 break;
12141 }
12142 return p;
12143
12144 case Tag_ABI_stack_align_preserved:
f6f0e17b 12145 val = read_uleb128 (p, &len, end);
87779176
JM		 12146 p += len;
12147 printf (" Tag_ABI_stack_align_preserved: ");
12148 switch (val)
12149 {
12150 case 0:
12151 printf (_("8-byte\n"));
12152 break;
12153 case 1:
12154 printf (_("16-byte\n"));
12155 break;
12156 default:
12157 printf ("??? (%d)\n", val);
12158 break;
12159 }
12160 return p;
12161
b5593623 12162 case Tag_ABI_DSBT:
f6f0e17b 12163 val = read_uleb128 (p, &len, end);
b5593623
JM		 12164 p += len;
12165 printf (" Tag_ABI_DSBT: ");
12166 switch (val)
12167 {
12168 case 0:
12169 printf (_("DSBT addressing not used\n"));
12170 break;
12171 case 1:
12172 printf (_("DSBT addressing used\n"));
12173 break;
12174 default:
12175 printf ("??? (%d)\n", val);
12176 break;
12177 }
12178 return p;
12179
87779176 12180 case Tag_ABI_PID:
f6f0e17b 12181 val = read_uleb128 (p, &len, end);
87779176
JM		 12182 p += len;
12183 printf (" Tag_ABI_PID: ");
12184 switch (val)
12185 {
12186 case 0:
12187 printf (_("Data addressing position-dependent\n"));
12188 break;
12189 case 1:
12190 printf (_("Data addressing position-independent, GOT near DP\n"));
12191 break;
12192 case 2:
12193 printf (_("Data addressing position-independent, GOT far from DP\n"));
12194 break;
12195 default:
12196 printf ("??? (%d)\n", val);
12197 break;
12198 }
12199 return p;
12200
12201 case Tag_ABI_PIC:
f6f0e17b 12202 val = read_uleb128 (p, &len, end);
87779176
JM		 12203 p += len;
12204 printf (" Tag_ABI_PIC: ");
12205 switch (val)
12206 {
12207 case 0:
12208 printf (_("Code addressing position-dependent\n"));
12209 break;
12210 case 1:
12211 printf (_("Code addressing position-independent\n"));
12212 break;
12213 default:
12214 printf ("??? (%d)\n", val);
12215 break;
12216 }
12217 return p;
12218
12219 case Tag_ABI_array_object_alignment:
f6f0e17b 12220 val = read_uleb128 (p, &len, end);
87779176
JM		 12221 p += len;
12222 printf (" Tag_ABI_array_object_alignment: ");
12223 switch (val)
12224 {
12225 case 0:
12226 printf (_("8-byte\n"));
12227 break;
12228 case 1:
12229 printf (_("4-byte\n"));
12230 break;
12231 case 2:
12232 printf (_("16-byte\n"));
12233 break;
12234 default:
12235 printf ("??? (%d)\n", val);
12236 break;
12237 }
12238 return p;
12239
12240 case Tag_ABI_array_object_align_expected:
f6f0e17b 12241 val = read_uleb128 (p, &len, end);
87779176
JM		 12242 p += len;
12243 printf (" Tag_ABI_array_object_align_expected: ");
12244 switch (val)
12245 {
12246 case 0:
12247 printf (_("8-byte\n"));
12248 break;
12249 case 1:
12250 printf (_("4-byte\n"));
12251 break;
12252 case 2:
12253 printf (_("16-byte\n"));
12254 break;
12255 default:
12256 printf ("??? (%d)\n", val);
12257 break;
12258 }
12259 return p;
12260
3cbd1c06 12261 case Tag_ABI_compatibility:
f6f0e17b 12262 val = read_uleb128 (p, &len, end);
59e6276b 12263 p += len;
3cbd1c06 12264 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 12265 printf (_("flag = %d, vendor = %s\n"), val, p);
12266 p += strlen ((char *) p) + 1;
12267 return p;
87779176
JM		 12268
12269 case Tag_ABI_conformance:
12270 printf (" Tag_ABI_conformance: ");
12271 printf ("\"%s\"\n", p);
12272 p += strlen ((char *) p) + 1;
12273 return p;
59e6276b
JM		 12274 }
12275
f6f0e17b
NC		 12276 return display_tag_value (tag, p, end);
12277}
59e6276b 12278
f6f0e17b
NC		 12279static void
12280display_raw_attribute (unsigned char * p, unsigned char * end)
12281{
12282 unsigned long addr = 0;
12283 size_t bytes = end - p;
12284
12285 while (bytes)
87779176 12286 {
f6f0e17b
NC		 12287 int j;
12288 int k;
12289 int lbytes = (bytes > 16 ? 16 : bytes);
12290
12291 printf (" 0x%8.8lx ", addr);
12292
12293 for (j = 0; j < 16; j++)
12294 {
12295 if (j < lbytes)
12296 printf ("%2.2x", p[j]);
12297 else
12298 printf (" ");
12299
12300 if ((j & 3) == 3)
12301 printf (" ");
12302 }
12303
12304 for (j = 0; j < lbytes; j++)
12305 {
12306 k = p[j];
12307 if (k >= ' ' && k < 0x7f)
12308 printf ("%c", k);
12309 else
12310 printf (".");
12311 }
12312
12313 putchar ('\n');
12314
12315 p += lbytes;
12316 bytes -= lbytes;
12317 addr += lbytes;
87779176 12318 }
59e6276b 12319
f6f0e17b 12320 putchar ('\n');
59e6276b
JM		 12321}
12322
13761a11
NC		 12323static unsigned char *
12324display_msp430x_attribute (unsigned char * p,
12325 const unsigned char * const end)
12326{
12327 unsigned int len;
12328 int val;
12329 int tag;
12330
12331 tag = read_uleb128 (p, & len, end);
12332 p += len;
0b4362b0 12333
13761a11
NC		 12334 switch (tag)
12335 {
12336 case OFBA_MSPABI_Tag_ISA:
12337 val = read_uleb128 (p, &len, end);
12338 p += len;
12339 printf (" Tag_ISA: ");
12340 switch (val)
12341 {
12342 case 0: printf (_("None\n")); break;
12343 case 1: printf (_("MSP430\n")); break;
12344 case 2: printf (_("MSP430X\n")); break;
12345 default: printf ("??? (%d)\n", val); break;
12346 }
12347 break;
12348
12349 case OFBA_MSPABI_Tag_Code_Model:
12350 val = read_uleb128 (p, &len, end);
12351 p += len;
12352 printf (" Tag_Code_Model: ");
12353 switch (val)
12354 {
12355 case 0: printf (_("None\n")); break;
12356 case 1: printf (_("Small\n")); break;
12357 case 2: printf (_("Large\n")); break;
12358 default: printf ("??? (%d)\n", val); break;
12359 }
12360 break;
12361
12362 case OFBA_MSPABI_Tag_Data_Model:
12363 val = read_uleb128 (p, &len, end);
12364 p += len;
12365 printf (" Tag_Data_Model: ");
12366 switch (val)
12367 {
12368 case 0: printf (_("None\n")); break;
12369 case 1: printf (_("Small\n")); break;
12370 case 2: printf (_("Large\n")); break;
12371 case 3: printf (_("Restricted Large\n")); break;
12372 default: printf ("??? (%d)\n", val); break;
12373 }
12374 break;
12375
12376 default:
12377 printf (_(" <unknown tag %d>: "), tag);
12378
12379 if (tag & 1)
12380 {
12381 printf ("\"%s\"\n", p);
12382 p += strlen ((char *) p) + 1;
12383 }
12384 else
12385 {
12386 val = read_uleb128 (p, &len, end);
12387 p += len;
12388 printf ("%d (0x%x)\n", val, val);
12389 }
12390 break;
12391 }
12392
12393 return p;
12394}
12395
11c1ff18 12396static int
60bca95a
NC		 12397process_attributes (FILE * file,
12398 const char * public_name,
104d59d1 12399 unsigned int proc_type,
f6f0e17b
NC		 12400 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12401 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 12402{
2cf0635d
NC		 12403 Elf_Internal_Shdr * sect;
12404 unsigned char * contents;
12405 unsigned char * p;
12406 unsigned char * end;
11c1ff18
PB		 12407 bfd_vma section_len;
12408 bfd_vma len;
12409 unsigned i;
12410
12411 /* Find the section header so that we get the size. */
12412 for (i = 0, sect = section_headers;
12413 i < elf_header.e_shnum;
12414 i++, sect++)
12415 {
104d59d1 12416 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 12417 continue;
12418
3f5e193b
NC		 12419 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12420 sect->sh_size, _("attributes"));
60bca95a 12421 if (contents == NULL)
11c1ff18 12422 continue;
60bca95a 12423
11c1ff18
PB		 12424 p = contents;
12425 if (*p == 'A')
12426 {
12427 len = sect->sh_size - 1;
12428 p++;
60bca95a 12429
11c1ff18
PB		 12430 while (len > 0)
12431 {
e9847026 12432 unsigned int namelen;
11c1ff18 12433 bfd_boolean public_section;
104d59d1 12434 bfd_boolean gnu_section;
11c1ff18
PB		 12435
12436 section_len = byte_get (p, 4);
12437 p += 4;
60bca95a 12438
11c1ff18
PB		 12439 if (section_len > len)
12440 {
e9847026
NC		 12441 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12442 (unsigned) section_len, (unsigned) len);
11c1ff18
PB		 12443 section_len = len;
12444 }
60bca95a 12445
11c1ff18 12446 len -= section_len;
e9847026
NC		 12447 section_len -= 4;
12448
12449 namelen = strnlen ((char *) p, section_len) + 1;
12450 if (namelen == 0 || namelen >= section_len)
12451 {
12452 error (_("Corrupt attribute section name\n"));
12453 break;
12454 }
12455
2b692964 12456 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 12457
12458 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 12459 public_section = TRUE;
12460 else
12461 public_section = FALSE;
60bca95a
NC		 12462
12463 if (streq ((char *) p, "gnu"))
104d59d1
JM		 12464 gnu_section = TRUE;
12465 else
12466 gnu_section = FALSE;
60bca95a 12467
11c1ff18 12468 p += namelen;
e9847026 12469 section_len -= namelen;
11c1ff18
PB		 12470 while (section_len > 0)
12471 {
12472 int tag = *(p++);
12473 int val;
12474 bfd_vma size;
60bca95a 12475
11c1ff18
PB		 12476 size = byte_get (p, 4);
12477 if (size > section_len)
12478 {
e9847026
NC		 12479 error (_("Bad subsection length (%u > %u)\n"),
12480 (unsigned) size, (unsigned) section_len);
11c1ff18
PB		 12481 size = section_len;
12482 }
60bca95a 12483
11c1ff18
PB		 12484 section_len -= size;
12485 end = p + size - 1;
12486 p += 4;
60bca95a 12487
11c1ff18
PB		 12488 switch (tag)
12489 {
12490 case 1:
2b692964 12491 printf (_("File Attributes\n"));
11c1ff18
PB		 12492 break;
12493 case 2:
2b692964 12494 printf (_("Section Attributes:"));
11c1ff18
PB		 12495 goto do_numlist;
12496 case 3:
2b692964 12497 printf (_("Symbol Attributes:"));
11c1ff18
PB		 12498 do_numlist:
12499 for (;;)
12500 {
91d6fa6a 12501 unsigned int j;
60bca95a 12502
f6f0e17b 12503 val = read_uleb128 (p, &j, end);
91d6fa6a 12504 p += j;
11c1ff18
PB		 12505 if (val == 0)
12506 break;
12507 printf (" %d", val);
12508 }
12509 printf ("\n");
12510 break;
12511 default:
2b692964 12512 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 12513 public_section = FALSE;
12514 break;
12515 }
60bca95a 12516
11c1ff18
PB		 12517 if (public_section)
12518 {
12519 while (p < end)
f6f0e17b 12520 p = display_pub_attribute (p, end);
104d59d1
JM		 12521 }
12522 else if (gnu_section)
12523 {
12524 while (p < end)
12525 p = display_gnu_attribute (p,
f6f0e17b
NC		 12526 display_proc_gnu_attribute,
12527 end);
11c1ff18
PB		 12528 }
12529 else
12530 {
2b692964 12531 printf (_(" Unknown section contexts\n"));
f6f0e17b 12532 display_raw_attribute (p, end);
11c1ff18
PB		 12533 p = end;
12534 }
12535 }
12536 }
12537 }
12538 else
e9847026 12539 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
d70c5fc7 12540
60bca95a 12541 free (contents);
11c1ff18
PB		 12542 }
12543 return 1;
12544}
12545
104d59d1 12546static int
2cf0635d 12547process_arm_specific (FILE * file)
104d59d1
JM		 12548{
12549 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12550 display_arm_attribute, NULL);
12551}
12552
34c8bcba 12553static int
2cf0635d 12554process_power_specific (FILE * file)
34c8bcba
JM		 12555{
12556 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12557 display_power_gnu_attribute);
12558}
12559
9e8c70f9
DM		 12560static int
12561process_sparc_specific (FILE * file)
12562{
12563 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12564 display_sparc_gnu_attribute);
12565}
12566
59e6276b
JM		 12567static int
12568process_tic6x_specific (FILE * file)
12569{
12570 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12571 display_tic6x_attribute, NULL);
12572}
12573
13761a11
NC		 12574static int
12575process_msp430x_specific (FILE * file)
12576{
12577 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12578 display_msp430x_attribute, NULL);
12579}
12580
ccb4c951
RS		 12581/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12582 Print the Address, Access and Initial fields of an entry at VMA ADDR
12583 and return the VMA of the next entry. */
12584
12585static bfd_vma
2cf0635d 12586print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 12587{
12588 printf (" ");
12589 print_vma (addr, LONG_HEX);
12590 printf (" ");
12591 if (addr < pltgot + 0xfff0)
12592 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12593 else
12594 printf ("%10s", "");
12595 printf (" ");
12596 if (data == NULL)
2b692964 12597 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 12598 else
12599 {
12600 bfd_vma entry;
12601
12602 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12603 print_vma (entry, LONG_HEX);
12604 }
12605 return addr + (is_32bit_elf ? 4 : 8);
12606}
12607
861fb55a
DJ		 12608/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12609 PLTGOT. Print the Address and Initial fields of an entry at VMA
12610 ADDR and return the VMA of the next entry. */
12611
12612static bfd_vma
2cf0635d 12613print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12614{
12615 printf (" ");
12616 print_vma (addr, LONG_HEX);
12617 printf (" ");
12618 if (data == NULL)
2b692964 12619 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12620 else
12621 {
12622 bfd_vma entry;
12623
12624 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12625 print_vma (entry, LONG_HEX);
12626 }
12627 return addr + (is_32bit_elf ? 4 : 8);
12628}
12629
19e6b90e 12630static int
2cf0635d 12631process_mips_specific (FILE * file)
5b18a4bc 12632{
2cf0635d 12633 Elf_Internal_Dyn * entry;
19e6b90e
L		 12634 size_t liblist_offset = 0;
12635 size_t liblistno = 0;
12636 size_t conflictsno = 0;
12637 size_t options_offset = 0;
12638 size_t conflicts_offset = 0;
861fb55a
DJ		 12639 size_t pltrelsz = 0;
12640 size_t pltrel = 0;
ccb4c951 12641 bfd_vma pltgot = 0;
861fb55a
DJ		 12642 bfd_vma mips_pltgot = 0;
12643 bfd_vma jmprel = 0;
ccb4c951
RS		 12644 bfd_vma local_gotno = 0;
12645 bfd_vma gotsym = 0;
12646 bfd_vma symtabno = 0;
103f02d3 12647
2cf19d5c
JM		 12648 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12649 display_mips_gnu_attribute);
12650
19e6b90e
L		 12651 /* We have a lot of special sections. Thanks SGI! */
12652 if (dynamic_section == NULL)
12653 /* No information available. */
12654 return 0;
252b5132 12655
b2d38a17 12656 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12657 switch (entry->d_tag)
12658 {
12659 case DT_MIPS_LIBLIST:
d93f0186
NC		 12660 liblist_offset
12661 = offset_from_vma (file, entry->d_un.d_val,
12662 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12663 break;
12664 case DT_MIPS_LIBLISTNO:
12665 liblistno = entry->d_un.d_val;
12666 break;
12667 case DT_MIPS_OPTIONS:
d93f0186 12668 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12669 break;
12670 case DT_MIPS_CONFLICT:
d93f0186
NC		 12671 conflicts_offset
12672 = offset_from_vma (file, entry->d_un.d_val,
12673 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12674 break;
12675 case DT_MIPS_CONFLICTNO:
12676 conflictsno = entry->d_un.d_val;
12677 break;
ccb4c951 12678 case DT_PLTGOT:
861fb55a
DJ		 12679 pltgot = entry->d_un.d_ptr;
12680 break;
ccb4c951
RS		 12681 case DT_MIPS_LOCAL_GOTNO:
12682 local_gotno = entry->d_un.d_val;
12683 break;
12684 case DT_MIPS_GOTSYM:
12685 gotsym = entry->d_un.d_val;
12686 break;
12687 case DT_MIPS_SYMTABNO:
12688 symtabno = entry->d_un.d_val;
12689 break;
861fb55a
DJ		 12690 case DT_MIPS_PLTGOT:
12691 mips_pltgot = entry->d_un.d_ptr;
12692 break;
12693 case DT_PLTREL:
12694 pltrel = entry->d_un.d_val;
12695 break;
12696 case DT_PLTRELSZ:
12697 pltrelsz = entry->d_un.d_val;
12698 break;
12699 case DT_JMPREL:
12700 jmprel = entry->d_un.d_ptr;
12701 break;
252b5132
RH		 12702 default:
12703 break;
12704 }
12705
12706 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12707 {
2cf0635d 12708 Elf32_External_Lib * elib;
252b5132
RH		 12709 size_t cnt;
12710
3f5e193b
NC		 12711 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12712 liblistno,
12713 sizeof (Elf32_External_Lib),
9cf03b7e 12714 _("liblist section data"));
a6e9f9df 12715 if (elib)
252b5132 12716 {
2b692964 12717 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12718 (unsigned long) liblistno);
2b692964 12719 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12720 stdout);
12721
12722 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12723 {
a6e9f9df 12724 Elf32_Lib liblist;
91d6fa6a 12725 time_t atime;
a6e9f9df 12726 char timebuf[20];
2cf0635d 12727 struct tm * tmp;
a6e9f9df
AM		 12728
12729 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12730 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12731 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12732 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12733 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12734
91d6fa6a 12735 tmp = gmtime (&atime);
e9e44622
JJ		 12736 snprintf (timebuf, sizeof (timebuf),
12737 "%04u-%02u-%02uT%02u:%02u:%02u",
12738 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12739 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12740
31104126 12741 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12742 if (VALID_DYNAMIC_NAME (liblist.l_name))
12743 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12744 else
2b692964 12745 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12746 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12747 liblist.l_version);
a6e9f9df
AM		 12748
12749 if (liblist.l_flags == 0)
2b692964 12750 puts (_(" NONE"));
a6e9f9df
AM		 12751 else
12752 {
12753 static const struct
252b5132 12754 {
2cf0635d 12755 const char * name;
a6e9f9df 12756 int bit;
252b5132 12757 }
a6e9f9df
AM		 12758 l_flags_vals[] =
12759 {
12760 { " EXACT_MATCH", LL_EXACT_MATCH },
12761 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12762 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12763 { " EXPORTS", LL_EXPORTS },
12764 { " DELAY_LOAD", LL_DELAY_LOAD },
12765 { " DELTA", LL_DELTA }
12766 };
12767 int flags = liblist.l_flags;
12768 size_t fcnt;
12769
60bca95a 12770 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12771 if ((flags & l_flags_vals[fcnt].bit) != 0)
12772 {
12773 fputs (l_flags_vals[fcnt].name, stdout);
12774 flags ^= l_flags_vals[fcnt].bit;
12775 }
12776 if (flags != 0)
12777 printf (" %#x", (unsigned int) flags);
252b5132 12778
a6e9f9df
AM		 12779 puts ("");
12780 }
252b5132 12781 }
252b5132 12782
a6e9f9df
AM		 12783 free (elib);
12784 }
252b5132
RH		 12785 }
12786
12787 if (options_offset != 0)
12788 {
2cf0635d
NC		 12789 Elf_External_Options * eopt;
12790 Elf_Internal_Shdr * sect = section_headers;
12791 Elf_Internal_Options * iopt;
12792 Elf_Internal_Options * option;
252b5132
RH		 12793 size_t offset;
12794 int cnt;
12795
12796 /* Find the section header so that we get the size. */
12797 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12798 ++sect;
252b5132 12799
3f5e193b
NC		 12800 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12801 sect->sh_size, _("options"));
a6e9f9df 12802 if (eopt)
252b5132 12803 {
3f5e193b
NC		 12804 iopt = (Elf_Internal_Options *)
12805 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12806 if (iopt == NULL)
12807 {
591a748a 12808 error (_("Out of memory\n"));
a6e9f9df
AM		 12809 return 0;
12810 }
76da6bbe 12811
a6e9f9df
AM		 12812 offset = cnt = 0;
12813 option = iopt;
252b5132 12814
a6e9f9df
AM		 12815 while (offset < sect->sh_size)
12816 {
2cf0635d 12817 Elf_External_Options * eoption;
252b5132 12818
a6e9f9df 12819 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12820
a6e9f9df
AM		 12821 option->kind = BYTE_GET (eoption->kind);
12822 option->size = BYTE_GET (eoption->size);
12823 option->section = BYTE_GET (eoption->section);
12824 option->info = BYTE_GET (eoption->info);
76da6bbe 12825
a6e9f9df 12826 offset += option->size;
252b5132 12827
a6e9f9df
AM		 12828 ++option;
12829 ++cnt;
12830 }
252b5132 12831
a6e9f9df
AM		 12832 printf (_("\nSection '%s' contains %d entries:\n"),
12833 SECTION_NAME (sect), cnt);
76da6bbe 12834
a6e9f9df 12835 option = iopt;
252b5132 12836
a6e9f9df 12837 while (cnt-- > 0)
252b5132 12838 {
a6e9f9df
AM		 12839 size_t len;
12840
12841 switch (option->kind)
252b5132 12842 {
a6e9f9df
AM		 12843 case ODK_NULL:
12844 /* This shouldn't happen. */
12845 printf (" NULL %d %lx", option->section, option->info);
12846 break;
12847 case ODK_REGINFO:
12848 printf (" REGINFO ");
12849 if (elf_header.e_machine == EM_MIPS)
12850 {
12851 /* 32bit form. */
2cf0635d 12852 Elf32_External_RegInfo * ereg;
b34976b6 12853 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12854
12855 ereg = (Elf32_External_RegInfo *) (option + 1);
12856 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12857 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12858 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12859 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12860 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12861 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12862
12863 printf ("GPR %08lx GP 0x%lx\n",
12864 reginfo.ri_gprmask,
12865 (unsigned long) reginfo.ri_gp_value);
12866 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12867 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12868 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12869 }
12870 else
12871 {
12872 /* 64 bit form. */
2cf0635d 12873 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12874 Elf64_Internal_RegInfo reginfo;
12875
12876 ereg = (Elf64_External_RegInfo *) (option + 1);
12877 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12878 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12879 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12880 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12881 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12882 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12883
12884 printf ("GPR %08lx GP 0x",
12885 reginfo.ri_gprmask);
12886 printf_vma (reginfo.ri_gp_value);
12887 printf ("\n");
12888
12889 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12890 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12891 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12892 }
12893 ++option;
12894 continue;
12895 case ODK_EXCEPTIONS:
12896 fputs (" EXCEPTIONS fpe_min(", stdout);
12897 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12898 fputs (") fpe_max(", stdout);
12899 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12900 fputs (")", stdout);
12901
12902 if (option->info & OEX_PAGE0)
12903 fputs (" PAGE0", stdout);
12904 if (option->info & OEX_SMM)
12905 fputs (" SMM", stdout);
12906 if (option->info & OEX_FPDBUG)
12907 fputs (" FPDBUG", stdout);
12908 if (option->info & OEX_DISMISS)
12909 fputs (" DISMISS", stdout);
12910 break;
12911 case ODK_PAD:
12912 fputs (" PAD ", stdout);
12913 if (option->info & OPAD_PREFIX)
12914 fputs (" PREFIX", stdout);
12915 if (option->info & OPAD_POSTFIX)
12916 fputs (" POSTFIX", stdout);
12917 if (option->info & OPAD_SYMBOL)
12918 fputs (" SYMBOL", stdout);
12919 break;
12920 case ODK_HWPATCH:
12921 fputs (" HWPATCH ", stdout);
12922 if (option->info & OHW_R4KEOP)
12923 fputs (" R4KEOP", stdout);
12924 if (option->info & OHW_R8KPFETCH)
12925 fputs (" R8KPFETCH", stdout);
12926 if (option->info & OHW_R5KEOP)
12927 fputs (" R5KEOP", stdout);
12928 if (option->info & OHW_R5KCVTL)
12929 fputs (" R5KCVTL", stdout);
12930 break;
12931 case ODK_FILL:
12932 fputs (" FILL ", stdout);
12933 /* XXX Print content of info word? */
12934 break;
12935 case ODK_TAGS:
12936 fputs (" TAGS ", stdout);
12937 /* XXX Print content of info word? */
12938 break;
12939 case ODK_HWAND:
12940 fputs (" HWAND ", stdout);
12941 if (option->info & OHWA0_R4KEOP_CHECKED)
12942 fputs (" R4KEOP_CHECKED", stdout);
12943 if (option->info & OHWA0_R4KEOP_CLEAN)
12944 fputs (" R4KEOP_CLEAN", stdout);
12945 break;
12946 case ODK_HWOR:
12947 fputs (" HWOR ", stdout);
12948 if (option->info & OHWA0_R4KEOP_CHECKED)
12949 fputs (" R4KEOP_CHECKED", stdout);
12950 if (option->info & OHWA0_R4KEOP_CLEAN)
12951 fputs (" R4KEOP_CLEAN", stdout);
12952 break;
12953 case ODK_GP_GROUP:
12954 printf (" GP_GROUP %#06lx self-contained %#06lx",
12955 option->info & OGP_GROUP,
12956 (option->info & OGP_SELF) >> 16);
12957 break;
12958 case ODK_IDENT:
12959 printf (" IDENT %#06lx self-contained %#06lx",
12960 option->info & OGP_GROUP,
12961 (option->info & OGP_SELF) >> 16);
12962 break;
12963 default:
12964 /* This shouldn't happen. */
12965 printf (" %3d ??? %d %lx",
12966 option->kind, option->section, option->info);
12967 break;
252b5132 12968 }
a6e9f9df 12969
2cf0635d 12970 len = sizeof (* eopt);
a6e9f9df
AM		 12971 while (len < option->size)
12972 if (((char *) option)[len] >= ' '
12973 && ((char *) option)[len] < 0x7f)
12974 printf ("%c", ((char *) option)[len++]);
12975 else
12976 printf ("\\%03o", ((char *) option)[len++]);
12977
12978 fputs ("\n", stdout);
252b5132 12979 ++option;
252b5132
RH		 12980 }
12981
a6e9f9df 12982 free (eopt);
252b5132 12983 }
252b5132
RH		 12984 }
12985
12986 if (conflicts_offset != 0 && conflictsno != 0)
12987 {
2cf0635d 12988 Elf32_Conflict * iconf;
252b5132
RH		 12989 size_t cnt;
12990
12991 if (dynamic_symbols == NULL)
12992 {
591a748a 12993 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12994 return 0;
12995 }
12996
3f5e193b 12997 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 12998 if (iconf == NULL)
12999 {
591a748a 13000 error (_("Out of memory\n"));
252b5132
RH		 13001 return 0;
13002 }
13003
9ea033b2 13004 if (is_32bit_elf)
252b5132 13005 {
2cf0635d 13006 Elf32_External_Conflict * econf32;
a6e9f9df 13007
3f5e193b
NC		 13008 econf32 = (Elf32_External_Conflict *)
13009 get_data (NULL, file, conflicts_offset, conflictsno,
13010 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 13011 if (!econf32)
13012 return 0;
252b5132
RH		 13013
13014 for (cnt = 0; cnt < conflictsno; ++cnt)
13015 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 13016
13017 free (econf32);
252b5132
RH		 13018 }
13019 else
13020 {
2cf0635d 13021 Elf64_External_Conflict * econf64;
a6e9f9df 13022
3f5e193b
NC		 13023 econf64 = (Elf64_External_Conflict *)
13024 get_data (NULL, file, conflicts_offset, conflictsno,
13025 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 13026 if (!econf64)
13027 return 0;
252b5132
RH		 13028
13029 for (cnt = 0; cnt < conflictsno; ++cnt)
13030 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 13031
13032 free (econf64);
252b5132
RH		 13033 }
13034
c7e7ca54
NC		 13035 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13036 (unsigned long) conflictsno);
252b5132
RH		 13037 puts (_(" Num: Index Value Name"));
13038
13039 for (cnt = 0; cnt < conflictsno; ++cnt)
13040 {
2cf0635d 13041 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 13042
b34976b6 13043 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 13044 print_vma (psym->st_value, FULL_HEX);
31104126 13045 putchar (' ');
d79b3d50
NC		 13046 if (VALID_DYNAMIC_NAME (psym->st_name))
13047 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
13048 else
2b692964 13049 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 13050 putchar ('\n');
252b5132
RH		 13051 }
13052
252b5132
RH		 13053 free (iconf);
13054 }
13055
ccb4c951
RS		 13056 if (pltgot != 0 && local_gotno != 0)
13057 {
91d6fa6a 13058 bfd_vma ent, local_end, global_end;
bbeee7ea 13059 size_t i, offset;
2cf0635d 13060 unsigned char * data;
bbeee7ea 13061 int addr_size;
ccb4c951 13062
91d6fa6a 13063 ent = pltgot;
ccb4c951
RS		 13064 addr_size = (is_32bit_elf ? 4 : 8);
13065 local_end = pltgot + local_gotno * addr_size;
13066 global_end = local_end + (symtabno - gotsym) * addr_size;
13067
13068 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 13069 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 13070 global_end - pltgot, 1,
13071 _("Global Offset Table data"));
59245841
NC		 13072 if (data == NULL)
13073 return 0;
13074
ccb4c951
RS		 13075 printf (_("\nPrimary GOT:\n"));
13076 printf (_(" Canonical gp value: "));
13077 print_vma (pltgot + 0x7ff0, LONG_HEX);
13078 printf ("\n\n");
13079
13080 printf (_(" Reserved entries:\n"));
13081 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 13082 addr_size * 2, _("Address"), _("Access"),
13083 addr_size * 2, _("Initial"));
91d6fa6a 13084 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 13085 printf (_(" Lazy resolver\n"));
ccb4c951 13086 if (data
91d6fa6a 13087 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 13088 >> (addr_size * 8 - 1)) != 0)
13089 {
91d6fa6a 13090 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 13091 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 13092 }
13093 printf ("\n");
13094
91d6fa6a 13095 if (ent < local_end)
ccb4c951
RS		 13096 {
13097 printf (_(" Local entries:\n"));
cc5914eb 13098 printf (" %*s %10s %*s\n",
2b692964
NC		 13099 addr_size * 2, _("Address"), _("Access"),
13100 addr_size * 2, _("Initial"));
91d6fa6a 13101 while (ent < local_end)
ccb4c951 13102 {
91d6fa6a 13103 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 13104 printf ("\n");
13105 }
13106 printf ("\n");
13107 }
13108
13109 if (gotsym < symtabno)
13110 {
13111 int sym_width;
13112
13113 printf (_(" Global entries:\n"));
cc5914eb 13114 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 13115 addr_size * 2, _("Address"),
13116 _("Access"),
2b692964 13117 addr_size * 2, _("Initial"),
9cf03b7e
NC		 13118 addr_size * 2, _("Sym.Val."),
13119 _("Type"),
13120 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13121 _("Ndx"), _("Name"));
0b4362b0 13122
ccb4c951
RS		 13123 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
13124 for (i = gotsym; i < symtabno; i++)
13125 {
2cf0635d 13126 Elf_Internal_Sym * psym;
ccb4c951
RS		 13127
13128 psym = dynamic_symbols + i;
91d6fa6a 13129 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 13130 printf (" ");
13131 print_vma (psym->st_value, LONG_HEX);
13132 printf (" %-7s %3s ",
13133 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13134 get_symbol_index_type (psym->st_shndx));
13135 if (VALID_DYNAMIC_NAME (psym->st_name))
13136 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13137 else
2b692964 13138 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 13139 printf ("\n");
13140 }
13141 printf ("\n");
13142 }
13143
13144 if (data)
13145 free (data);
13146 }
13147
861fb55a
DJ		 13148 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
13149 {
91d6fa6a 13150 bfd_vma ent, end;
861fb55a
DJ		 13151 size_t offset, rel_offset;
13152 unsigned long count, i;
2cf0635d 13153 unsigned char * data;
861fb55a 13154 int addr_size, sym_width;
2cf0635d 13155 Elf_Internal_Rela * rels;
861fb55a
DJ		 13156
13157 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
13158 if (pltrel == DT_RELA)
13159 {
13160 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
13161 return 0;
13162 }
13163 else
13164 {
13165 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
13166 return 0;
13167 }
13168
91d6fa6a 13169 ent = mips_pltgot;
861fb55a
DJ		 13170 addr_size = (is_32bit_elf ? 4 : 8);
13171 end = mips_pltgot + (2 + count) * addr_size;
13172
13173 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 13174 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 13175 1, _("Procedure Linkage Table data"));
59245841
NC		 13176 if (data == NULL)
13177 return 0;
13178
9cf03b7e 13179 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 13180 printf (_(" Reserved entries:\n"));
13181 printf (_(" %*s %*s Purpose\n"),
2b692964 13182 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 13183 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 13184 printf (_(" PLT lazy resolver\n"));
91d6fa6a 13185 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 13186 printf (_(" Module pointer\n"));
861fb55a
DJ		 13187 printf ("\n");
13188
13189 printf (_(" Entries:\n"));
cc5914eb 13190 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 13191 addr_size * 2, _("Address"),
13192 addr_size * 2, _("Initial"),
13193 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 13194 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
13195 for (i = 0; i < count; i++)
13196 {
2cf0635d 13197 Elf_Internal_Sym * psym;
861fb55a
DJ		 13198
13199 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 13200 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 13201 printf (" ");
13202 print_vma (psym->st_value, LONG_HEX);
13203 printf (" %-7s %3s ",
13204 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13205 get_symbol_index_type (psym->st_shndx));
13206 if (VALID_DYNAMIC_NAME (psym->st_name))
13207 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13208 else
2b692964 13209 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 13210 printf ("\n");
13211 }
13212 printf ("\n");
13213
13214 if (data)
13215 free (data);
13216 free (rels);
13217 }
13218
252b5132
RH		 13219 return 1;
13220}
13221
35c08157
KLC		 13222static int
13223process_nds32_specific (FILE * file)
13224{
13225 Elf_Internal_Shdr *sect = NULL;
13226
13227 sect = find_section (".nds32_e_flags");
13228 if (sect != NULL)
13229 {
13230 unsigned int *flag;
13231
13232 printf ("\nNDS32 elf flags section:\n");
13233 flag = get_data (NULL, file, sect->sh_offset, 1,
13234 sect->sh_size, _("NDS32 elf flags section"));
13235
13236 switch ((*flag) & 0x3)
13237 {
13238 case 0:
13239 printf ("(VEC_SIZE):\tNo entry.\n");
13240 break;
13241 case 1:
13242 printf ("(VEC_SIZE):\t4 bytes\n");
13243 break;
13244 case 2:
13245 printf ("(VEC_SIZE):\t16 bytes\n");
13246 break;
13247 case 3:
13248 printf ("(VEC_SIZE):\treserved\n");
13249 break;
13250 }
13251 }
13252
13253 return TRUE;
13254}
13255
047b2264 13256static int
2cf0635d 13257process_gnu_liblist (FILE * file)
047b2264 13258{
2cf0635d
NC		 13259 Elf_Internal_Shdr * section;
13260 Elf_Internal_Shdr * string_sec;
13261 Elf32_External_Lib * elib;
13262 char * strtab;
c256ffe7 13263 size_t strtab_size;
047b2264
JJ		 13264 size_t cnt;
13265 unsigned i;
13266
13267 if (! do_arch)
13268 return 0;
13269
13270 for (i = 0, section = section_headers;
13271 i < elf_header.e_shnum;
b34976b6 13272 i++, section++)
047b2264
JJ		 13273 {
13274 switch (section->sh_type)
13275 {
13276 case SHT_GNU_LIBLIST:
4fbb74a6 13277 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 13278 break;
13279
3f5e193b
NC		 13280 elib = (Elf32_External_Lib *)
13281 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 13282 _("liblist section data"));
047b2264
JJ		 13283
13284 if (elib == NULL)
13285 break;
4fbb74a6 13286 string_sec = section_headers + section->sh_link;
047b2264 13287
3f5e193b
NC		 13288 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13289 string_sec->sh_size,
13290 _("liblist string table"));
047b2264
JJ		 13291 if (strtab == NULL
13292 || section->sh_entsize != sizeof (Elf32_External_Lib))
13293 {
13294 free (elib);
2842702f 13295 free (strtab);
047b2264
JJ		 13296 break;
13297 }
59245841 13298 strtab_size = string_sec->sh_size;
047b2264
JJ		 13299
13300 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13301 SECTION_NAME (section),
0af1713e 13302 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 13303
2b692964 13304 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 13305
13306 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13307 ++cnt)
13308 {
13309 Elf32_Lib liblist;
91d6fa6a 13310 time_t atime;
047b2264 13311 char timebuf[20];
2cf0635d 13312 struct tm * tmp;
047b2264
JJ		 13313
13314 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 13315 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 13316 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13317 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13318 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13319
91d6fa6a 13320 tmp = gmtime (&atime);
e9e44622
JJ		 13321 snprintf (timebuf, sizeof (timebuf),
13322 "%04u-%02u-%02uT%02u:%02u:%02u",
13323 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13324 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 13325
13326 printf ("%3lu: ", (unsigned long) cnt);
13327 if (do_wide)
c256ffe7 13328 printf ("%-20s", liblist.l_name < strtab_size
2b692964 13329 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 13330 else
c256ffe7 13331 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 13332 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 13333 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13334 liblist.l_version, liblist.l_flags);
13335 }
13336
13337 free (elib);
2842702f 13338 free (strtab);
047b2264
JJ		 13339 }
13340 }
13341
13342 return 1;
13343}
13344
9437c45b 13345static const char *
d3ba0551 13346get_note_type (unsigned e_type)
779fe533
NC		 13347{
13348 static char buff[64];
103f02d3 13349
1ec5cd37
NC		 13350 if (elf_header.e_type == ET_CORE)
13351 switch (e_type)
13352 {
57346661 13353 case NT_AUXV:
1ec5cd37 13354 return _("NT_AUXV (auxiliary vector)");
57346661 13355 case NT_PRSTATUS:
1ec5cd37 13356 return _("NT_PRSTATUS (prstatus structure)");
57346661 13357 case NT_FPREGSET:
1ec5cd37 13358 return _("NT_FPREGSET (floating point registers)");
57346661 13359 case NT_PRPSINFO:
1ec5cd37 13360 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 13361 case NT_TASKSTRUCT:
1ec5cd37 13362 return _("NT_TASKSTRUCT (task structure)");
57346661 13363 case NT_PRXFPREG:
1ec5cd37 13364 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 13365 case NT_PPC_VMX:
13366 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 13367 case NT_PPC_VSX:
13368 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 13369 case NT_386_TLS:
13370 return _("NT_386_TLS (x86 TLS information)");
13371 case NT_386_IOPERM:
13372 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 13373 case NT_X86_XSTATE:
13374 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 13375 case NT_S390_HIGH_GPRS:
13376 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 13377 case NT_S390_TIMER:
13378 return _("NT_S390_TIMER (s390 timer register)");
13379 case NT_S390_TODCMP:
13380 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13381 case NT_S390_TODPREG:
13382 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13383 case NT_S390_CTRS:
13384 return _("NT_S390_CTRS (s390 control registers)");
13385 case NT_S390_PREFIX:
13386 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK		 13387 case NT_S390_LAST_BREAK:
13388 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13389 case NT_S390_SYSTEM_CALL:
13390 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC		 13391 case NT_S390_TDB:
13392 return _("NT_S390_TDB (s390 transaction diagnostic block)");
faa9a424
UW		 13393 case NT_ARM_VFP:
13394 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ		 13395 case NT_ARM_TLS:
13396 return _("NT_ARM_TLS (AArch TLS registers)");
13397 case NT_ARM_HW_BREAK:
13398 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13399 case NT_ARM_HW_WATCH:
13400 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 13401 case NT_PSTATUS:
1ec5cd37 13402 return _("NT_PSTATUS (pstatus structure)");
57346661 13403 case NT_FPREGS:
1ec5cd37 13404 return _("NT_FPREGS (floating point registers)");
57346661 13405 case NT_PSINFO:
1ec5cd37 13406 return _("NT_PSINFO (psinfo structure)");
57346661 13407 case NT_LWPSTATUS:
1ec5cd37 13408 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 13409 case NT_LWPSINFO:
1ec5cd37 13410 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 13411 case NT_WIN32PSTATUS:
1ec5cd37 13412 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 13413 case NT_SIGINFO:
13414 return _("NT_SIGINFO (siginfo_t data)");
13415 case NT_FILE:
13416 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 13417 default:
13418 break;
13419 }
13420 else
13421 switch (e_type)
13422 {
13423 case NT_VERSION:
13424 return _("NT_VERSION (version)");
13425 case NT_ARCH:
13426 return _("NT_ARCH (architecture)");
13427 default:
13428 break;
13429 }
13430
e9e44622 13431 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 13432 return buff;
779fe533
NC		 13433}
13434
9ece1fa9
TT		 13435static int
13436print_core_note (Elf_Internal_Note *pnote)
13437{
13438 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13439 bfd_vma count, page_size;
13440 unsigned char *descdata, *filenames, *descend;
13441
13442 if (pnote->type != NT_FILE)
13443 return 1;
13444
13445#ifndef BFD64
13446 if (!is_32bit_elf)
13447 {
13448 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13449 /* Still "successful". */
13450 return 1;
13451 }
13452#endif
13453
13454 if (pnote->descsz < 2 * addr_size)
13455 {
13456 printf (_(" Malformed note - too short for header\n"));
13457 return 0;
13458 }
13459
13460 descdata = (unsigned char *) pnote->descdata;
13461 descend = descdata + pnote->descsz;
13462
13463 if (descdata[pnote->descsz - 1] != '\0')
13464 {
13465 printf (_(" Malformed note - does not end with \\0\n"));
13466 return 0;
13467 }
13468
13469 count = byte_get (descdata, addr_size);
13470 descdata += addr_size;
13471
13472 page_size = byte_get (descdata, addr_size);
13473 descdata += addr_size;
13474
13475 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13476 {
13477 printf (_(" Malformed note - too short for supplied file count\n"));
13478 return 0;
13479 }
13480
13481 printf (_(" Page size: "));
13482 print_vma (page_size, DEC);
13483 printf ("\n");
13484
13485 printf (_(" %*s%*s%*s\n"),
13486 (int) (2 + 2 * addr_size), _("Start"),
13487 (int) (4 + 2 * addr_size), _("End"),
13488 (int) (4 + 2 * addr_size), _("Page Offset"));
13489 filenames = descdata + count * 3 * addr_size;
13490 while (--count > 0)
13491 {
13492 bfd_vma start, end, file_ofs;
13493
13494 if (filenames == descend)
13495 {
13496 printf (_(" Malformed note - filenames end too early\n"));
13497 return 0;
13498 }
13499
13500 start = byte_get (descdata, addr_size);
13501 descdata += addr_size;
13502 end = byte_get (descdata, addr_size);
13503 descdata += addr_size;
13504 file_ofs = byte_get (descdata, addr_size);
13505 descdata += addr_size;
13506
13507 printf (" ");
13508 print_vma (start, FULL_HEX);
13509 printf (" ");
13510 print_vma (end, FULL_HEX);
13511 printf (" ");
13512 print_vma (file_ofs, FULL_HEX);
13513 printf ("\n %s\n", filenames);
13514
13515 filenames += 1 + strlen ((char *) filenames);
13516 }
13517
13518 return 1;
13519}
13520
1118d252
RM		 13521static const char *
13522get_gnu_elf_note_type (unsigned e_type)
13523{
13524 static char buff[64];
13525
13526 switch (e_type)
13527 {
13528 case NT_GNU_ABI_TAG:
13529 return _("NT_GNU_ABI_TAG (ABI version tag)");
13530 case NT_GNU_HWCAP:
13531 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13532 case NT_GNU_BUILD_ID:
13533 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 13534 case NT_GNU_GOLD_VERSION:
13535 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 13536 default:
13537 break;
13538 }
13539
13540 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13541 return buff;
13542}
13543
664f90a3
TT		 13544static int
13545print_gnu_note (Elf_Internal_Note *pnote)
13546{
13547 switch (pnote->type)
13548 {
13549 case NT_GNU_BUILD_ID:
13550 {
13551 unsigned long i;
13552
13553 printf (_(" Build ID: "));
13554 for (i = 0; i < pnote->descsz; ++i)
13555 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 13556 printf ("\n");
664f90a3
TT		 13557 }
13558 break;
13559
13560 case NT_GNU_ABI_TAG:
13561 {
13562 unsigned long os, major, minor, subminor;
13563 const char *osname;
13564
13565 os = byte_get ((unsigned char *) pnote->descdata, 4);
13566 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13567 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13568 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13569
13570 switch (os)
13571 {
13572 case GNU_ABI_TAG_LINUX:
13573 osname = "Linux";
13574 break;
13575 case GNU_ABI_TAG_HURD:
13576 osname = "Hurd";
13577 break;
13578 case GNU_ABI_TAG_SOLARIS:
13579 osname = "Solaris";
13580 break;
13581 case GNU_ABI_TAG_FREEBSD:
13582 osname = "FreeBSD";
13583 break;
13584 case GNU_ABI_TAG_NETBSD:
13585 osname = "NetBSD";
13586 break;
13587 default:
13588 osname = "Unknown";
13589 break;
13590 }
13591
13592 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13593 major, minor, subminor);
13594 }
13595 break;
926c5385
CC		 13596
13597 case NT_GNU_GOLD_VERSION:
13598 {
13599 unsigned long i;
13600
13601 printf (_(" Version: "));
13602 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
13603 printf ("%c", pnote->descdata[i]);
13604 printf ("\n");
13605 }
13606 break;
664f90a3
TT		 13607 }
13608
13609 return 1;
13610}
13611
9437c45b 13612static const char *
d3ba0551 13613get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 13614{
13615 static char buff[64];
13616
b4db1224 13617 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 13618 {
13619 /* NetBSD core "procinfo" structure. */
13620 return _("NetBSD procinfo structure");
13621 }
13622
13623 /* As of Jan 2002 there are no other machine-independent notes
13624 defined for NetBSD core files. If the note type is less
13625 than the start of the machine-dependent note types, we don't
13626 understand it. */
13627
b4db1224 13628 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 13629 {
e9e44622 13630 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 13631 return buff;
13632 }
13633
13634 switch (elf_header.e_machine)
13635 {
13636 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13637 and PT_GETFPREGS == mach+2. */
13638
13639 case EM_OLD_ALPHA:
13640 case EM_ALPHA:
13641 case EM_SPARC:
13642 case EM_SPARC32PLUS:
13643 case EM_SPARCV9:
13644 switch (e_type)
13645 {
2b692964 13646 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 13647 return _("PT_GETREGS (reg structure)");
2b692964 13648 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 13649 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13650 default:
13651 break;
13652 }
13653 break;
13654
13655 /* On all other arch's, PT_GETREGS == mach+1 and
13656 PT_GETFPREGS == mach+3. */
13657 default:
13658 switch (e_type)
13659 {
2b692964 13660 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 13661 return _("PT_GETREGS (reg structure)");
2b692964 13662 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 13663 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13664 default:
13665 break;
13666 }
13667 }
13668
9cf03b7e 13669 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13670 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13671 return buff;
13672}
13673
70616151
TT		 13674static const char *
13675get_stapsdt_note_type (unsigned e_type)
13676{
13677 static char buff[64];
13678
13679 switch (e_type)
13680 {
13681 case NT_STAPSDT:
13682 return _("NT_STAPSDT (SystemTap probe descriptors)");
13683
13684 default:
13685 break;
13686 }
13687
13688 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13689 return buff;
13690}
13691
c6a9fc58
TT		 13692static int
13693print_stapsdt_note (Elf_Internal_Note *pnote)
13694{
13695 int addr_size = is_32bit_elf ? 4 : 8;
13696 char *data = pnote->descdata;
13697 char *data_end = pnote->descdata + pnote->descsz;
13698 bfd_vma pc, base_addr, semaphore;
13699 char *provider, *probe, *arg_fmt;
13700
13701 pc = byte_get ((unsigned char *) data, addr_size);
13702 data += addr_size;
13703 base_addr = byte_get ((unsigned char *) data, addr_size);
13704 data += addr_size;
13705 semaphore = byte_get ((unsigned char *) data, addr_size);
13706 data += addr_size;
13707
13708 provider = data;
13709 data += strlen (data) + 1;
13710 probe = data;
13711 data += strlen (data) + 1;
13712 arg_fmt = data;
13713 data += strlen (data) + 1;
13714
13715 printf (_(" Provider: %s\n"), provider);
13716 printf (_(" Name: %s\n"), probe);
13717 printf (_(" Location: "));
13718 print_vma (pc, FULL_HEX);
13719 printf (_(", Base: "));
13720 print_vma (base_addr, FULL_HEX);
13721 printf (_(", Semaphore: "));
13722 print_vma (semaphore, FULL_HEX);
9cf03b7e 13723 printf ("\n");
c6a9fc58
TT		 13724 printf (_(" Arguments: %s\n"), arg_fmt);
13725
13726 return data == data_end;
13727}
13728
00e98fc7
TG		 13729static const char *
13730get_ia64_vms_note_type (unsigned e_type)
13731{
13732 static char buff[64];
13733
13734 switch (e_type)
13735 {
13736 case NT_VMS_MHD:
13737 return _("NT_VMS_MHD (module header)");
13738 case NT_VMS_LNM:
13739 return _("NT_VMS_LNM (language name)");
13740 case NT_VMS_SRC:
13741 return _("NT_VMS_SRC (source files)");
13742 case NT_VMS_TITLE:
9cf03b7e 13743 return "NT_VMS_TITLE";
00e98fc7
TG		 13744 case NT_VMS_EIDC:
13745 return _("NT_VMS_EIDC (consistency check)");
13746 case NT_VMS_FPMODE:
13747 return _("NT_VMS_FPMODE (FP mode)");
13748 case NT_VMS_LINKTIME:
9cf03b7e 13749 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13750 case NT_VMS_IMGNAM:
13751 return _("NT_VMS_IMGNAM (image name)");
13752 case NT_VMS_IMGID:
13753 return _("NT_VMS_IMGID (image id)");
13754 case NT_VMS_LINKID:
13755 return _("NT_VMS_LINKID (link id)");
13756 case NT_VMS_IMGBID:
13757 return _("NT_VMS_IMGBID (build id)");
13758 case NT_VMS_GSTNAM:
13759 return _("NT_VMS_GSTNAM (sym table name)");
13760 case NT_VMS_ORIG_DYN:
9cf03b7e 13761 return "NT_VMS_ORIG_DYN";
00e98fc7 13762 case NT_VMS_PATCHTIME:
9cf03b7e 13763 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13764 default:
13765 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13766 return buff;
13767 }
13768}
13769
13770static int
13771print_ia64_vms_note (Elf_Internal_Note * pnote)
13772{
13773 switch (pnote->type)
13774 {
13775 case NT_VMS_MHD:
13776 if (pnote->descsz > 36)
13777 {
13778 size_t l = strlen (pnote->descdata + 34);
13779 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13780 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13781 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13782 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13783 }
13784 else
13785 printf (_(" Invalid size\n"));
13786 break;
13787 case NT_VMS_LNM:
13788 printf (_(" Language: %s\n"), pnote->descdata);
13789 break;
13790#ifdef BFD64
13791 case NT_VMS_FPMODE:
9cf03b7e 13792 printf (_(" Floating Point mode: "));
4a5cb34f 13793 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13794 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13795 break;
13796 case NT_VMS_LINKTIME:
13797 printf (_(" Link time: "));
13798 print_vms_time
13799 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13800 printf ("\n");
13801 break;
13802 case NT_VMS_PATCHTIME:
13803 printf (_(" Patch time: "));
13804 print_vms_time
13805 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13806 printf ("\n");
13807 break;
13808 case NT_VMS_ORIG_DYN:
13809 printf (_(" Major id: %u, minor id: %u\n"),
13810 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13811 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13812 printf (_(" Last modified : "));
00e98fc7
TG		 13813 print_vms_time
13814 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13815 printf (_("\n Link flags : "));
4a5cb34f 13816 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13817 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13818 printf (_(" Header flags: 0x%08x\n"),
13819 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13820 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13821 break;
13822#endif
13823 case NT_VMS_IMGNAM:
13824 printf (_(" Image name: %s\n"), pnote->descdata);
13825 break;
13826 case NT_VMS_GSTNAM:
13827 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13828 break;
13829 case NT_VMS_IMGID:
13830 printf (_(" Image id: %s\n"), pnote->descdata);
13831 break;
13832 case NT_VMS_LINKID:
13833 printf (_(" Linker id: %s\n"), pnote->descdata);
13834 break;
13835 default:
13836 break;
13837 }
13838 return 1;
13839}
13840
6d118b09
NC		 13841/* Note that by the ELF standard, the name field is already null byte
13842 terminated, and namesz includes the terminating null byte.
13843 I.E. the value of namesz for the name "FSF" is 4.
13844
e3c8793a 13845 If the value of namesz is zero, there is no name present. */
779fe533 13846static int
2cf0635d 13847process_note (Elf_Internal_Note * pnote)
779fe533 13848{
2cf0635d
NC		 13849 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13850 const char * nt;
9437c45b
JT		 13851
13852 if (pnote->namesz == 0)
1ec5cd37
NC		 13853 /* If there is no note name, then use the default set of
13854 note type strings. */
13855 nt = get_note_type (pnote->type);
13856
1118d252
RM		 13857 else if (const_strneq (pnote->namedata, "GNU"))
13858 /* GNU-specific object file notes. */
13859 nt = get_gnu_elf_note_type (pnote->type);
13860
0112cd26 13861 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 13862 /* NetBSD-specific core file notes. */
13863 nt = get_netbsd_elfcore_note_type (pnote->type);
13864
b15fa79e
AM		 13865 else if (strneq (pnote->namedata, "SPU/", 4))
13866 {
13867 /* SPU-specific core file notes. */
13868 nt = pnote->namedata + 4;
13869 name = "SPU";
13870 }
13871
00e98fc7
TG		 13872 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13873 /* VMS/ia64-specific file notes. */
13874 nt = get_ia64_vms_note_type (pnote->type);
13875
70616151
TT		 13876 else if (const_strneq (pnote->namedata, "stapsdt"))
13877 nt = get_stapsdt_note_type (pnote->type);
13878
9437c45b 13879 else
1ec5cd37
NC		 13880 /* Don't recognize this note name; just use the default set of
13881 note type strings. */
00e98fc7 13882 nt = get_note_type (pnote->type);
9437c45b 13883
2aee03ae 13884 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 13885
13886 if (const_strneq (pnote->namedata, "IPF/VMS"))
13887 return print_ia64_vms_note (pnote);
664f90a3
TT		 13888 else if (const_strneq (pnote->namedata, "GNU"))
13889 return print_gnu_note (pnote);
c6a9fc58
TT		 13890 else if (const_strneq (pnote->namedata, "stapsdt"))
13891 return print_stapsdt_note (pnote);
9ece1fa9
TT		 13892 else if (const_strneq (pnote->namedata, "CORE"))
13893 return print_core_note (pnote);
00e98fc7
TG		 13894 else
13895 return 1;
779fe533
NC		 13896}
13897
6d118b09 13898
779fe533 13899static int
2cf0635d 13900process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 13901{
2cf0635d
NC		 13902 Elf_External_Note * pnotes;
13903 Elf_External_Note * external;
b34976b6 13904 int res = 1;
103f02d3 13905
779fe533
NC		 13906 if (length <= 0)
13907 return 0;
103f02d3 13908
3f5e193b 13909 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 13910 _("notes"));
dd24e3da 13911 if (pnotes == NULL)
a6e9f9df 13912 return 0;
779fe533 13913
103f02d3 13914 external = pnotes;
103f02d3 13915
9dd3a467 13916 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 13917 (unsigned long) offset, (unsigned long) length);
2aee03ae 13918 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 13919
15b42fb0 13920 while ((char *) external < (char *) pnotes + length)
779fe533 13921 {
b34976b6 13922 Elf_Internal_Note inote;
15b42fb0
AM		 13923 size_t min_notesz;
13924 char *next;
2cf0635d 13925 char * temp = NULL;
15b42fb0 13926 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
6d118b09 13927
00e98fc7 13928 if (!is_ia64_vms ())
15b42fb0 13929 {
9dd3a467
NC		 13930 /* PR binutils/15191
13931 Make sure that there is enough data to read. */
15b42fb0
AM		 13932 min_notesz = offsetof (Elf_External_Note, name);
13933 if (data_remaining < min_notesz)
9dd3a467
NC		 13934 {
13935 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13936 (int) data_remaining);
13937 break;
13938 }
15b42fb0
AM		 13939 inote.type = BYTE_GET (external->type);
13940 inote.namesz = BYTE_GET (external->namesz);
13941 inote.namedata = external->name;
13942 inote.descsz = BYTE_GET (external->descsz);
13943 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13944 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13945 next = inote.descdata + align_power (inote.descsz, 2);
13946 }
00e98fc7 13947 else
15b42fb0
AM		 13948 {
13949 Elf64_External_VMS_Note *vms_external;
00e98fc7 13950
9dd3a467
NC		 13951 /* PR binutils/15191
13952 Make sure that there is enough data to read. */
15b42fb0
AM		 13953 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13954 if (data_remaining < min_notesz)
9dd3a467
NC		 13955 {
13956 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13957 (int) data_remaining);
13958 break;
13959 }
3e55a963 13960
15b42fb0
AM		 13961 vms_external = (Elf64_External_VMS_Note *) external;
13962 inote.type = BYTE_GET (vms_external->type);
13963 inote.namesz = BYTE_GET (vms_external->namesz);
13964 inote.namedata = vms_external->name;
13965 inote.descsz = BYTE_GET (vms_external->descsz);
13966 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13967 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13968 next = inote.descdata + align_power (inote.descsz, 3);
13969 }
13970
13971 if (inote.descdata < (char *) external + min_notesz
13972 || next < (char *) external + min_notesz
13973 || data_remaining < (size_t)(next - (char *) external))
3e55a963 13974 {
15b42fb0 13975 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 13976 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 13977 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC		 13978 inote.type, inote.namesz, inote.descsz);
13979 break;
13980 }
13981
15b42fb0 13982 external = (Elf_External_Note *) next;
dd24e3da 13983
6d118b09
NC		 13984 /* Verify that name is null terminated. It appears that at least
13985 one version of Linux (RedHat 6.0) generates corefiles that don't
13986 comply with the ELF spec by failing to include the null byte in
13987 namesz. */
8b971f9f 13988 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13989 {
3f5e193b 13990 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13991
6d118b09
NC		 13992 if (temp == NULL)
13993 {
13994 error (_("Out of memory\n"));
13995 res = 0;
13996 break;
13997 }
76da6bbe 13998
6d118b09
NC		 13999 strncpy (temp, inote.namedata, inote.namesz);
14000 temp[inote.namesz] = 0;
76da6bbe 14001
6d118b09
NC		 14002 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14003 inote.namedata = temp;
14004 }
14005
14006 res &= process_note (& inote);
103f02d3 14007
6d118b09
NC		 14008 if (temp != NULL)
14009 {
14010 free (temp);
14011 temp = NULL;
14012 }
779fe533
NC		 14013 }
14014
14015 free (pnotes);
103f02d3 14016
779fe533
NC		 14017 return res;
14018}
14019
14020static int
2cf0635d 14021process_corefile_note_segments (FILE * file)
779fe533 14022{
2cf0635d 14023 Elf_Internal_Phdr * segment;
b34976b6
AM		 14024 unsigned int i;
14025 int res = 1;
103f02d3 14026
d93f0186 14027 if (! get_program_headers (file))
779fe533 14028 return 0;
103f02d3 14029
779fe533
NC		 14030 for (i = 0, segment = program_headers;
14031 i < elf_header.e_phnum;
b34976b6 14032 i++, segment++)
779fe533
NC		 14033 {
14034 if (segment->p_type == PT_NOTE)
103f02d3 14035 res &= process_corefile_note_segment (file,
30800947
NC		 14036 (bfd_vma) segment->p_offset,
14037 (bfd_vma) segment->p_filesz);
779fe533 14038 }
103f02d3 14039
779fe533
NC		 14040 return res;
14041}
14042
14043static int
2cf0635d 14044process_note_sections (FILE * file)
1ec5cd37 14045{
2cf0635d 14046 Elf_Internal_Shdr * section;
1ec5cd37 14047 unsigned long i;
df565f32 14048 int n = 0;
1ec5cd37
NC		 14049 int res = 1;
14050
14051 for (i = 0, section = section_headers;
fa1908fd 14052 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 14053 i++, section++)
14054 if (section->sh_type == SHT_NOTE)
df565f32
NC		 14055 {
14056 res &= process_corefile_note_segment (file,
14057 (bfd_vma) section->sh_offset,
14058 (bfd_vma) section->sh_size);
14059 n++;
14060 }
14061
14062 if (n == 0)
14063 /* Try processing NOTE segments instead. */
14064 return process_corefile_note_segments (file);
1ec5cd37
NC		 14065
14066 return res;
14067}
14068
14069static int
2cf0635d 14070process_notes (FILE * file)
779fe533
NC		 14071{
14072 /* If we have not been asked to display the notes then do nothing. */
14073 if (! do_notes)
14074 return 1;
103f02d3 14075
779fe533 14076 if (elf_header.e_type != ET_CORE)
1ec5cd37 14077 return process_note_sections (file);
103f02d3 14078
779fe533 14079 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 14080 if (elf_header.e_phnum > 0)
14081 return process_corefile_note_segments (file);
779fe533 14082
1ec5cd37
NC		 14083 printf (_("No note segments present in the core file.\n"));
14084 return 1;
779fe533
NC		 14085}
14086
252b5132 14087static int
2cf0635d 14088process_arch_specific (FILE * file)
252b5132 14089{
a952a375
NC		 14090 if (! do_arch)
14091 return 1;
14092
252b5132
RH		 14093 switch (elf_header.e_machine)
14094 {
11c1ff18
PB		 14095 case EM_ARM:
14096 return process_arm_specific (file);
252b5132 14097 case EM_MIPS:
4fe85591 14098 case EM_MIPS_RS3_LE:
252b5132
RH		 14099 return process_mips_specific (file);
14100 break;
35c08157
KLC		 14101 case EM_NDS32:
14102 return process_nds32_specific (file);
14103 break;
34c8bcba
JM		 14104 case EM_PPC:
14105 return process_power_specific (file);
14106 break;
9e8c70f9
DM		 14107 case EM_SPARC:
14108 case EM_SPARC32PLUS:
14109 case EM_SPARCV9:
14110 return process_sparc_specific (file);
14111 break;
59e6276b
JM		 14112 case EM_TI_C6000:
14113 return process_tic6x_specific (file);
14114 break;
13761a11
NC		 14115 case EM_MSP430:
14116 return process_msp430x_specific (file);
252b5132
RH		 14117 default:
14118 break;
14119 }
14120 return 1;
14121}
14122
14123static int
2cf0635d 14124get_file_header (FILE * file)
252b5132 14125{
9ea033b2
NC		 14126 /* Read in the identity array. */
14127 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 14128 return 0;
14129
9ea033b2 14130 /* Determine how to read the rest of the header. */
b34976b6 14131 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 14132 {
14133 default: /* fall through */
14134 case ELFDATANONE: /* fall through */
adab8cdc
AO		 14135 case ELFDATA2LSB:
14136 byte_get = byte_get_little_endian;
14137 byte_put = byte_put_little_endian;
14138 break;
14139 case ELFDATA2MSB:
14140 byte_get = byte_get_big_endian;
14141 byte_put = byte_put_big_endian;
14142 break;
9ea033b2
NC		 14143 }
14144
14145 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 14146 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 14147
14148 /* Read in the rest of the header. */
14149 if (is_32bit_elf)
14150 {
14151 Elf32_External_Ehdr ehdr32;
252b5132 14152
9ea033b2
NC		 14153 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
14154 return 0;
103f02d3 14155
9ea033b2
NC		 14156 elf_header.e_type = BYTE_GET (ehdr32.e_type);
14157 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
14158 elf_header.e_version = BYTE_GET (ehdr32.e_version);
14159 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
14160 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
14161 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
14162 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
14163 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
14164 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
14165 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
14166 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
14167 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
14168 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
14169 }
252b5132 14170 else
9ea033b2
NC		 14171 {
14172 Elf64_External_Ehdr ehdr64;
a952a375
NC		 14173
14174 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14175 we will not be able to cope with the 64bit data found in
14176 64 ELF files. Detect this now and abort before we start
50c2245b 14177 overwriting things. */
a952a375
NC		 14178 if (sizeof (bfd_vma) < 8)
14179 {
e3c8793a
NC		 14180 error (_("This instance of readelf has been built without support for a\n\
1418164 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 14182 return 0;
14183 }
103f02d3 14184
9ea033b2
NC		 14185 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
14186 return 0;
103f02d3 14187
9ea033b2
NC		 14188 elf_header.e_type = BYTE_GET (ehdr64.e_type);
14189 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
14190 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 14191 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
14192 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
14193 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 14194 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
14195 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
14196 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
14197 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
14198 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
14199 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
14200 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
14201 }
252b5132 14202
7ece0d85
JJ		 14203 if (elf_header.e_shoff)
14204 {
14205 /* There may be some extensions in the first section header. Don't
14206 bomb if we can't read it. */
14207 if (is_32bit_elf)
14208 get_32bit_section_headers (file, 1);
14209 else
14210 get_64bit_section_headers (file, 1);
14211 }
560f3c1c 14212
252b5132
RH		 14213 return 1;
14214}
14215
fb52b2f4
NC		 14216/* Process one ELF object file according to the command line options.
14217 This file may actually be stored in an archive. The file is
14218 positioned at the start of the ELF object. */
14219
ff78d6d6 14220static int
2cf0635d 14221process_object (char * file_name, FILE * file)
252b5132 14222{
252b5132
RH		 14223 unsigned int i;
14224
252b5132
RH		 14225 if (! get_file_header (file))
14226 {
14227 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 14228 return 1;
252b5132
RH		 14229 }
14230
14231 /* Initialise per file variables. */
60bca95a 14232 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 14233 version_info[i] = 0;
14234
60bca95a 14235 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 14236 dynamic_info[i] = 0;
5115b233 14237 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 14238
14239 /* Process the file. */
14240 if (show_name)
14241 printf (_("\nFile: %s\n"), file_name);
14242
18bd398b
NC		 14243 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14244 Note we do this even if cmdline_dump_sects is empty because we
14245 must make sure that the dump_sets array is zeroed out before each
14246 object file is processed. */
14247 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 14248 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 14249
14250 if (num_cmdline_dump_sects > 0)
14251 {
14252 if (num_dump_sects == 0)
14253 /* A sneaky way of allocating the dump_sects array. */
09c11c86 14254 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 14255
14256 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 14257 memcpy (dump_sects, cmdline_dump_sects,
14258 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 14259 }
d70c5fc7 14260
252b5132 14261 if (! process_file_header ())
fb52b2f4 14262 return 1;
252b5132 14263
d1f5c6e3 14264 if (! process_section_headers (file))
2f62977e 14265 {
d1f5c6e3
L		 14266 /* Without loaded section headers we cannot process lots of
14267 things. */
2f62977e 14268 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 14269
2f62977e 14270 if (! do_using_dynamic)
2c610e4b 14271 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 14272 }
252b5132 14273
d1f5c6e3
L		 14274 if (! process_section_groups (file))
14275 {
14276 /* Without loaded section groups we cannot process unwind. */
14277 do_unwind = 0;
14278 }
14279
2f62977e 14280 if (process_program_headers (file))
b2d38a17 14281 process_dynamic_section (file);
252b5132
RH		 14282
14283 process_relocs (file);
14284
4d6ed7c8
NC		 14285 process_unwind (file);
14286
252b5132
RH		 14287 process_symbol_table (file);
14288
14289 process_syminfo (file);
14290
14291 process_version_sections (file);
14292
14293 process_section_contents (file);
f5842774 14294
1ec5cd37 14295 process_notes (file);
103f02d3 14296
047b2264
JJ		 14297 process_gnu_liblist (file);
14298
252b5132
RH		 14299 process_arch_specific (file);
14300
d93f0186
NC		 14301 if (program_headers)
14302 {
14303 free (program_headers);
14304 program_headers = NULL;
14305 }
14306
252b5132
RH		 14307 if (section_headers)
14308 {
14309 free (section_headers);
14310 section_headers = NULL;
14311 }
14312
14313 if (string_table)
14314 {
14315 free (string_table);
14316 string_table = NULL;
d40ac9bd 14317 string_table_length = 0;
252b5132
RH		 14318 }
14319
14320 if (dynamic_strings)
14321 {
14322 free (dynamic_strings);
14323 dynamic_strings = NULL;
d79b3d50 14324 dynamic_strings_length = 0;
252b5132
RH		 14325 }
14326
14327 if (dynamic_symbols)
14328 {
14329 free (dynamic_symbols);
14330 dynamic_symbols = NULL;
19936277 14331 num_dynamic_syms = 0;
252b5132
RH		 14332 }
14333
14334 if (dynamic_syminfo)
14335 {
14336 free (dynamic_syminfo);
14337 dynamic_syminfo = NULL;
14338 }
ff78d6d6 14339
293c573e
MR		 14340 if (dynamic_section)
14341 {
14342 free (dynamic_section);
14343 dynamic_section = NULL;
14344 }
14345
e4b17d5c
L		 14346 if (section_headers_groups)
14347 {
14348 free (section_headers_groups);
14349 section_headers_groups = NULL;
14350 }
14351
14352 if (section_groups)
14353 {
2cf0635d
NC		 14354 struct group_list * g;
14355 struct group_list * next;
e4b17d5c
L		 14356
14357 for (i = 0; i < group_count; i++)
14358 {
14359 for (g = section_groups [i].root; g != NULL; g = next)
14360 {
14361 next = g->next;
14362 free (g);
14363 }
14364 }
14365
14366 free (section_groups);
14367 section_groups = NULL;
14368 }
14369
19e6b90e 14370 free_debug_memory ();
18bd398b 14371
ff78d6d6 14372 return 0;
252b5132
RH		 14373}
14374
2cf0635d
NC		 14375/* Process an ELF archive.
14376 On entry the file is positioned just after the ARMAG string. */
14377
14378static int
14379process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14380{
14381 struct archive_info arch;
14382 struct archive_info nested_arch;
14383 size_t got;
2cf0635d
NC		 14384 int ret;
14385
14386 show_name = 1;
14387
14388 /* The ARCH structure is used to hold information about this archive. */
14389 arch.file_name = NULL;
14390 arch.file = NULL;
14391 arch.index_array = NULL;
14392 arch.sym_table = NULL;
14393 arch.longnames = NULL;
14394
14395 /* The NESTED_ARCH structure is used as a single-item cache of information
14396 about a nested archive (when members of a thin archive reside within
14397 another regular archive file). */
14398 nested_arch.file_name = NULL;
14399 nested_arch.file = NULL;
14400 nested_arch.index_array = NULL;
14401 nested_arch.sym_table = NULL;
14402 nested_arch.longnames = NULL;
14403
14404 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14405 {
14406 ret = 1;
14407 goto out;
4145f1d5 14408 }
fb52b2f4 14409
4145f1d5
NC		 14410 if (do_archive_index)
14411 {
2cf0635d 14412 if (arch.sym_table == NULL)
4145f1d5
NC		 14413 error (_("%s: unable to dump the index as none was found\n"), file_name);
14414 else
14415 {
2cf0635d 14416 unsigned int i, l;
4145f1d5
NC		 14417 unsigned long current_pos;
14418
14419 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 14420 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 14421 current_pos = ftell (file);
14422
2cf0635d 14423 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 14424 {
2cf0635d
NC		 14425 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14426 {
14427 char * member_name;
4145f1d5 14428
2cf0635d
NC		 14429 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14430
14431 if (member_name != NULL)
14432 {
14433 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14434
14435 if (qualified_name != NULL)
14436 {
c2a7d3f5
NC		 14437 printf (_("Contents of binary %s at offset "), qualified_name);
14438 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14439 putchar ('\n');
2cf0635d
NC		 14440 free (qualified_name);
14441 }
4145f1d5
NC		 14442 }
14443 }
2cf0635d
NC		 14444
14445 if (l >= arch.sym_size)
4145f1d5
NC		 14446 {
14447 error (_("%s: end of the symbol table reached before the end of the index\n"),
14448 file_name);
cb8f3167 14449 break;
4145f1d5 14450 }
2cf0635d
NC		 14451 printf ("\t%s\n", arch.sym_table + l);
14452 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 14453 }
14454
c2a7d3f5
NC		 14455 if (arch.uses_64bit_indicies)
14456 l = (l + 7) & ~ 7;
14457 else
14458 l += l & 1;
14459
2cf0635d 14460 if (l < arch.sym_size)
c2a7d3f5
NC		 14461 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14462 file_name, arch.sym_size - l);
4145f1d5 14463
4145f1d5
NC		 14464 if (fseek (file, current_pos, SEEK_SET) != 0)
14465 {
14466 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 14467 ret = 1;
14468 goto out;
4145f1d5 14469 }
fb52b2f4 14470 }
4145f1d5
NC		 14471
14472 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14473 && !do_segments && !do_header && !do_dump && !do_version
14474 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 14475 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 14476 {
14477 ret = 0; /* Archive index only. */
14478 goto out;
14479 }
fb52b2f4
NC		 14480 }
14481
d989285c 14482 ret = 0;
fb52b2f4
NC		 14483
14484 while (1)
14485 {
2cf0635d
NC		 14486 char * name;
14487 size_t namelen;
14488 char * qualified_name;
14489
14490 /* Read the next archive header. */
14491 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14492 {
14493 error (_("%s: failed to seek to next archive header\n"), file_name);
14494 return 1;
14495 }
14496 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14497 if (got != sizeof arch.arhdr)
14498 {
14499 if (got == 0)
14500 break;
14501 error (_("%s: failed to read archive header\n"), file_name);
14502 ret = 1;
14503 break;
14504 }
14505 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14506 {
14507 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14508 ret = 1;
14509 break;
14510 }
14511
14512 arch.next_arhdr_offset += sizeof arch.arhdr;
14513
14514 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14515 if (archive_file_size & 01)
14516 ++archive_file_size;
14517
14518 name = get_archive_member_name (&arch, &nested_arch);
14519 if (name == NULL)
fb52b2f4 14520 {
0fd3a477 14521 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14522 ret = 1;
14523 break;
fb52b2f4 14524 }
2cf0635d 14525 namelen = strlen (name);
fb52b2f4 14526
2cf0635d
NC		 14527 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14528 if (qualified_name == NULL)
fb52b2f4 14529 {
2cf0635d 14530 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14531 ret = 1;
14532 break;
fb52b2f4
NC		 14533 }
14534
2cf0635d
NC		 14535 if (is_thin_archive && arch.nested_member_origin == 0)
14536 {
14537 /* This is a proxy for an external member of a thin archive. */
14538 FILE * member_file;
14539 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14540 if (member_file_name == NULL)
14541 {
14542 ret = 1;
14543 break;
14544 }
14545
14546 member_file = fopen (member_file_name, "rb");
14547 if (member_file == NULL)
14548 {
14549 error (_("Input file '%s' is not readable.\n"), member_file_name);
14550 free (member_file_name);
14551 ret = 1;
14552 break;
14553 }
14554
14555 archive_file_offset = arch.nested_member_origin;
14556
14557 ret |= process_object (qualified_name, member_file);
14558
14559 fclose (member_file);
14560 free (member_file_name);
14561 }
14562 else if (is_thin_archive)
14563 {
a043396b
NC		 14564 /* PR 15140: Allow for corrupt thin archives. */
14565 if (nested_arch.file == NULL)
14566 {
14567 error (_("%s: contains corrupt thin archive: %s\n"),
14568 file_name, name);
14569 ret = 1;
14570 break;
14571 }
14572
2cf0635d
NC		 14573 /* This is a proxy for a member of a nested archive. */
14574 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14575
14576 /* The nested archive file will have been opened and setup by
14577 get_archive_member_name. */
14578 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14579 {
14580 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14581 ret = 1;
14582 break;
14583 }
14584
14585 ret |= process_object (qualified_name, nested_arch.file);
14586 }
14587 else
14588 {
14589 archive_file_offset = arch.next_arhdr_offset;
14590 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 14591
2cf0635d
NC		 14592 ret |= process_object (qualified_name, file);
14593 }
fb52b2f4 14594
2b52916e
L		 14595 if (dump_sects != NULL)
14596 {
14597 free (dump_sects);
14598 dump_sects = NULL;
14599 num_dump_sects = 0;
14600 }
14601
2cf0635d 14602 free (qualified_name);
fb52b2f4
NC		 14603 }
14604
4145f1d5 14605 out:
2cf0635d
NC		 14606 if (nested_arch.file != NULL)
14607 fclose (nested_arch.file);
14608 release_archive (&nested_arch);
14609 release_archive (&arch);
fb52b2f4 14610
d989285c 14611 return ret;
fb52b2f4
NC		 14612}
14613
14614static int
2cf0635d 14615process_file (char * file_name)
fb52b2f4 14616{
2cf0635d 14617 FILE * file;
fb52b2f4
NC		 14618 struct stat statbuf;
14619 char armag[SARMAG];
14620 int ret;
14621
14622 if (stat (file_name, &statbuf) < 0)
14623 {
f24ddbdd
NC		 14624 if (errno == ENOENT)
14625 error (_("'%s': No such file\n"), file_name);
14626 else
14627 error (_("Could not locate '%s'. System error message: %s\n"),
14628 file_name, strerror (errno));
14629 return 1;
14630 }
14631
14632 if (! S_ISREG (statbuf.st_mode))
14633 {
14634 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 14635 return 1;
14636 }
14637
14638 file = fopen (file_name, "rb");
14639 if (file == NULL)
14640 {
f24ddbdd 14641 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 14642 return 1;
14643 }
14644
14645 if (fread (armag, SARMAG, 1, file) != 1)
14646 {
4145f1d5 14647 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 14648 fclose (file);
14649 return 1;
14650 }
14651
14652 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 14653 ret = process_archive (file_name, file, FALSE);
14654 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14655 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 14656 else
14657 {
4145f1d5
NC		 14658 if (do_archive_index)
14659 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14660 file_name);
14661
fb52b2f4
NC		 14662 rewind (file);
14663 archive_file_size = archive_file_offset = 0;
14664 ret = process_object (file_name, file);
14665 }
14666
14667 fclose (file);
14668
14669 return ret;
14670}
14671
252b5132
RH		 14672#ifdef SUPPORT_DISASSEMBLY
14673/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 14674 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 14675 symbols. */
252b5132
RH		 14676
14677void
2cf0635d 14678print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 14679{
14680 fprintf (outfile,"0x%8.8x", addr);
14681}
14682
e3c8793a 14683/* Needed by the i386 disassembler. */
252b5132
RH		 14684void
14685db_task_printsym (unsigned int addr)
14686{
14687 print_address (addr, stderr);
14688}
14689#endif
14690
14691int
2cf0635d 14692main (int argc, char ** argv)
252b5132 14693{
ff78d6d6
L		 14694 int err;
14695
252b5132
RH		 14696#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14697 setlocale (LC_MESSAGES, "");
3882b010
L		 14698#endif
14699#if defined (HAVE_SETLOCALE)
14700 setlocale (LC_CTYPE, "");
252b5132
RH		 14701#endif
14702 bindtextdomain (PACKAGE, LOCALEDIR);
14703 textdomain (PACKAGE);
14704
869b9d07
MM		 14705 expandargv (&argc, &argv);
14706
252b5132
RH		 14707 parse_args (argc, argv);
14708
18bd398b 14709 if (num_dump_sects > 0)
59f14fc0 14710 {
18bd398b 14711 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14712 cmdline_dump_sects = (dump_type *)
14713 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14714 if (cmdline_dump_sects == NULL)
591a748a 14715 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14716 else
14717 {
09c11c86
NC		 14718 memcpy (cmdline_dump_sects, dump_sects,
14719 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14720 num_cmdline_dump_sects = num_dump_sects;
14721 }
14722 }
14723
18bd398b
NC		 14724 if (optind < (argc - 1))
14725 show_name = 1;
14726
ff78d6d6 14727 err = 0;
252b5132 14728 while (optind < argc)
18bd398b 14729 err |= process_file (argv[optind++]);
252b5132
RH		 14730
14731 if (dump_sects != NULL)
14732 free (dump_sects);
59f14fc0
AS		 14733 if (cmdline_dump_sects != NULL)
14734 free (cmdline_dump_sects);
252b5132 14735
ff78d6d6 14736 return err;
252b5132 14737}
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