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Adds support for writing values to AVR system I/O registers.
[thirdparty/binutils-gdb.git] / binutils / readelf.c
CommitLineData
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 {
13761a11
NC		 9300 if (elf_header.e_machine == EM_ARM)
9301 {
9302 if (type == STT_ARM_TFUNC)
9303 return "THUMB_FUNC";
9304 if (type == STT_ARM_16BIT)
9305 return "THUMB_LABEL";
9306 }
103f02d3 9307
351b4b40 9308 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD		 9309 return "REGISTER";
9310
9311 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9312 return "PARISC_MILLI";
9313
e9e44622 9314 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 9315 }
252b5132 9316 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD		 9317 {
9318 if (elf_header.e_machine == EM_PARISC)
9319 {
9320 if (type == STT_HP_OPAQUE)
9321 return "HP_OPAQUE";
9322 if (type == STT_HP_STUB)
9323 return "HP_STUB";
9324 }
9325
d8045f23 9326 if (type == STT_GNU_IFUNC
9c55345c 9327 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 9328 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 9329 /* GNU is still using the default value 0. */
d8045f23
NC		 9330 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9331 return "IFUNC";
9332
e9e44622 9333 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 9334 }
252b5132 9335 else
e9e44622 9336 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH		 9337 return buff;
9338 }
9339}
9340
d1133906 9341static const char *
d3ba0551 9342get_symbol_visibility (unsigned int visibility)
d1133906
NC		 9343{
9344 switch (visibility)
9345 {
b34976b6
AM		 9346 case STV_DEFAULT: return "DEFAULT";
9347 case STV_INTERNAL: return "INTERNAL";
9348 case STV_HIDDEN: return "HIDDEN";
d1133906
NC		 9349 case STV_PROTECTED: return "PROTECTED";
9350 default: abort ();
9351 }
9352}
9353
5e2b0d47
NC		 9354static const char *
9355get_mips_symbol_other (unsigned int other)
9356{
9357 switch (other)
9358 {
df58fc94
RS		 9359 case STO_OPTIONAL:
9360 return "OPTIONAL";
9361 case STO_MIPS_PLT:
9362 return "MIPS PLT";
9363 case STO_MIPS_PIC:
9364 return "MIPS PIC";
9365 case STO_MICROMIPS:
9366 return "MICROMIPS";
9367 case STO_MICROMIPS | STO_MIPS_PIC:
9368 return "MICROMIPS, MIPS PIC";
9369 case STO_MIPS16:
9370 return "MIPS16";
9371 default:
9372 return NULL;
5e2b0d47
NC		 9373 }
9374}
9375
28f997cf
TG		 9376static const char *
9377get_ia64_symbol_other (unsigned int other)
9378{
9379 if (is_ia64_vms ())
9380 {
9381 static char res[32];
9382
9383 res[0] = 0;
9384
9385 /* Function types is for images and .STB files only. */
9386 switch (elf_header.e_type)
9387 {
9388 case ET_DYN:
9389 case ET_EXEC:
9390 switch (VMS_ST_FUNC_TYPE (other))
9391 {
9392 case VMS_SFT_CODE_ADDR:
9393 strcat (res, " CA");
9394 break;
9395 case VMS_SFT_SYMV_IDX:
9396 strcat (res, " VEC");
9397 break;
9398 case VMS_SFT_FD:
9399 strcat (res, " FD");
9400 break;
9401 case VMS_SFT_RESERVE:
9402 strcat (res, " RSV");
9403 break;
9404 default:
9405 abort ();
9406 }
9407 break;
9408 default:
9409 break;
9410 }
9411 switch (VMS_ST_LINKAGE (other))
9412 {
9413 case VMS_STL_IGNORE:
9414 strcat (res, " IGN");
9415 break;
9416 case VMS_STL_RESERVE:
9417 strcat (res, " RSV");
9418 break;
9419 case VMS_STL_STD:
9420 strcat (res, " STD");
9421 break;
9422 case VMS_STL_LNK:
9423 strcat (res, " LNK");
9424 break;
9425 default:
9426 abort ();
9427 }
9428
9429 if (res[0] != 0)
9430 return res + 1;
9431 else
9432 return res;
9433 }
9434 return NULL;
9435}
9436
6911b7dc
AM		 9437static const char *
9438get_ppc64_symbol_other (unsigned int other)
9439{
9440 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9441 {
9442 static char buf[32];
9443 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9444 PPC64_LOCAL_ENTRY_OFFSET (other));
9445 return buf;
9446 }
9447 return NULL;
9448}
9449
5e2b0d47
NC		 9450static const char *
9451get_symbol_other (unsigned int other)
9452{
9453 const char * result = NULL;
9454 static char buff [32];
9455
9456 if (other == 0)
9457 return "";
9458
9459 switch (elf_header.e_machine)
9460 {
9461 case EM_MIPS:
9462 result = get_mips_symbol_other (other);
28f997cf
TG		 9463 break;
9464 case EM_IA_64:
9465 result = get_ia64_symbol_other (other);
9466 break;
6911b7dc
AM		 9467 case EM_PPC64:
9468 result = get_ppc64_symbol_other (other);
9469 break;
5e2b0d47
NC		 9470 default:
9471 break;
9472 }
9473
9474 if (result)
9475 return result;
9476
9477 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9478 return buff;
9479}
9480
d1133906 9481static const char *
d3ba0551 9482get_symbol_index_type (unsigned int type)
252b5132 9483{
b34976b6 9484 static char buff[32];
5cf1065c 9485
252b5132
RH		 9486 switch (type)
9487 {
b34976b6
AM		 9488 case SHN_UNDEF: return "UND";
9489 case SHN_ABS: return "ABS";
9490 case SHN_COMMON: return "COM";
252b5132 9491 default:
9ce701e2
L		 9492 if (type == SHN_IA_64_ANSI_COMMON
9493 && elf_header.e_machine == EM_IA_64
9494 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9495 return "ANSI_COM";
8a9036a4 9496 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L		 9497 || elf_header.e_machine == EM_L1OM
9498 || elf_header.e_machine == EM_K1OM)
3b22753a
L		 9499 && type == SHN_X86_64_LCOMMON)
9500 return "LARGE_COM";
ac145307
BS		 9501 else if ((type == SHN_MIPS_SCOMMON
9502 && elf_header.e_machine == EM_MIPS)
9503 || (type == SHN_TIC6X_SCOMMON
9504 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS		 9505 return "SCOM";
9506 else if (type == SHN_MIPS_SUNDEFINED
9507 && elf_header.e_machine == EM_MIPS)
9508 return "SUND";
9ce701e2 9509 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 9510 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 9511 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM		 9512 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9513 else if (type >= SHN_LORESERVE)
9514 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4
L		 9515 else if (type >= elf_header.e_shnum)
9516 sprintf (buff, "bad section index[%3d]", type);
252b5132 9517 else
232e7cb8 9518 sprintf (buff, "%3d", type);
5cf1065c 9519 break;
252b5132 9520 }
5cf1065c
NC		 9521
9522 return buff;
252b5132
RH		 9523}
9524
66543521 9525static bfd_vma *
2cf0635d 9526get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
252b5132 9527{
2cf0635d
NC		 9528 unsigned char * e_data;
9529 bfd_vma * i_data;
252b5132 9530
3f5e193b 9531 e_data = (unsigned char *) cmalloc (number, ent_size);
252b5132
RH		 9532
9533 if (e_data == NULL)
9534 {
9535 error (_("Out of memory\n"));
9536 return NULL;
9537 }
9538
66543521 9539 if (fread (e_data, ent_size, number, file) != number)
252b5132
RH		 9540 {
9541 error (_("Unable to read in dynamic data\n"));
9542 return NULL;
9543 }
9544
3f5e193b 9545 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
252b5132
RH		 9546
9547 if (i_data == NULL)
9548 {
9549 error (_("Out of memory\n"));
9550 free (e_data);
9551 return NULL;
9552 }
9553
9554 while (number--)
66543521 9555 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH		 9556
9557 free (e_data);
9558
9559 return i_data;
9560}
9561
6bd1a22c
L		 9562static void
9563print_dynamic_symbol (bfd_vma si, unsigned long hn)
9564{
2cf0635d 9565 Elf_Internal_Sym * psym;
6bd1a22c
L		 9566 int n;
9567
9568 psym = dynamic_symbols + si;
9569
9570 n = print_vma (si, DEC_5);
9571 if (n < 5)
0b4362b0 9572 fputs (&" "[n], stdout);
6bd1a22c
L		 9573 printf (" %3lu: ", hn);
9574 print_vma (psym->st_value, LONG_HEX);
9575 putchar (' ');
9576 print_vma (psym->st_size, DEC_5);
9577
f4be36b3
AM		 9578 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9579 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9580 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
6bd1a22c
L		 9581 /* Check to see if any other bits in the st_other field are set.
9582 Note - displaying this information disrupts the layout of the
9583 table being generated, but for the moment this case is very
9584 rare. */
9585 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9586 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9587 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9588 if (VALID_DYNAMIC_NAME (psym->st_name))
9589 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9590 else
2b692964 9591 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L		 9592 putchar ('\n');
9593}
9594
e3c8793a 9595/* Dump the symbol table. */
252b5132 9596static int
2cf0635d 9597process_symbol_table (FILE * file)
252b5132 9598{
2cf0635d 9599 Elf_Internal_Shdr * section;
66543521
AM		 9600 bfd_vma nbuckets = 0;
9601 bfd_vma nchains = 0;
2cf0635d
NC		 9602 bfd_vma * buckets = NULL;
9603 bfd_vma * chains = NULL;
fdc90cb4 9604 bfd_vma ngnubuckets = 0;
2cf0635d
NC		 9605 bfd_vma * gnubuckets = NULL;
9606 bfd_vma * gnuchains = NULL;
6bd1a22c 9607 bfd_vma gnusymidx = 0;
252b5132 9608
2c610e4b 9609 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH		 9610 return 1;
9611
6bd1a22c
L		 9612 if (dynamic_info[DT_HASH]
9613 && (do_histogram
2c610e4b
L		 9614 || (do_using_dynamic
9615 && !do_dyn_syms
9616 && dynamic_strings != NULL)))
252b5132 9617 {
66543521
AM		 9618 unsigned char nb[8];
9619 unsigned char nc[8];
9620 int hash_ent_size = 4;
9621
9622 if ((elf_header.e_machine == EM_ALPHA
9623 || elf_header.e_machine == EM_S390
9624 || elf_header.e_machine == EM_S390_OLD)
9625 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9626 hash_ent_size = 8;
9627
fb52b2f4
NC		 9628 if (fseek (file,
9629 (archive_file_offset
9630 + offset_from_vma (file, dynamic_info[DT_HASH],
9631 sizeof nb + sizeof nc)),
d93f0186 9632 SEEK_SET))
252b5132 9633 {
591a748a 9634 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9635 goto no_hash;
252b5132
RH		 9636 }
9637
66543521 9638 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH		 9639 {
9640 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9641 goto no_hash;
252b5132
RH		 9642 }
9643
66543521 9644 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH		 9645 {
9646 error (_("Failed to read in number of chains\n"));
d3a44ec6 9647 goto no_hash;
252b5132
RH		 9648 }
9649
66543521
AM		 9650 nbuckets = byte_get (nb, hash_ent_size);
9651 nchains = byte_get (nc, hash_ent_size);
252b5132 9652
66543521
AM		 9653 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9654 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 9655
d3a44ec6 9656 no_hash:
252b5132 9657 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ		 9658 {
9659 if (do_using_dynamic)
9660 return 0;
9661 free (buckets);
9662 free (chains);
9663 buckets = NULL;
9664 chains = NULL;
9665 nbuckets = 0;
9666 nchains = 0;
9667 }
252b5132
RH		 9668 }
9669
6bd1a22c
L		 9670 if (dynamic_info_DT_GNU_HASH
9671 && (do_histogram
2c610e4b
L		 9672 || (do_using_dynamic
9673 && !do_dyn_syms
9674 && dynamic_strings != NULL)))
252b5132 9675 {
6bd1a22c
L		 9676 unsigned char nb[16];
9677 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9678 bfd_vma buckets_vma;
9679
9680 if (fseek (file,
9681 (archive_file_offset
9682 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9683 sizeof nb)),
9684 SEEK_SET))
9685 {
9686 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9687 goto no_gnu_hash;
6bd1a22c 9688 }
252b5132 9689
6bd1a22c
L		 9690 if (fread (nb, 16, 1, file) != 1)
9691 {
9692 error (_("Failed to read in number of buckets\n"));
d3a44ec6 9693 goto no_gnu_hash;
6bd1a22c
L		 9694 }
9695
9696 ngnubuckets = byte_get (nb, 4);
9697 gnusymidx = byte_get (nb + 4, 4);
9698 bitmaskwords = byte_get (nb + 8, 4);
9699 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 9700 if (is_32bit_elf)
6bd1a22c 9701 buckets_vma += bitmaskwords * 4;
f7a99963 9702 else
6bd1a22c 9703 buckets_vma += bitmaskwords * 8;
252b5132 9704
6bd1a22c
L		 9705 if (fseek (file,
9706 (archive_file_offset
9707 + offset_from_vma (file, buckets_vma, 4)),
9708 SEEK_SET))
252b5132 9709 {
6bd1a22c 9710 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9711 goto no_gnu_hash;
6bd1a22c
L		 9712 }
9713
9714 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 9715
6bd1a22c 9716 if (gnubuckets == NULL)
d3a44ec6 9717 goto no_gnu_hash;
6bd1a22c
L		 9718
9719 for (i = 0; i < ngnubuckets; i++)
9720 if (gnubuckets[i] != 0)
9721 {
9722 if (gnubuckets[i] < gnusymidx)
9723 return 0;
9724
9725 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9726 maxchain = gnubuckets[i];
9727 }
9728
9729 if (maxchain == 0xffffffff)
d3a44ec6 9730 goto no_gnu_hash;
6bd1a22c
L		 9731
9732 maxchain -= gnusymidx;
9733
9734 if (fseek (file,
9735 (archive_file_offset
9736 + offset_from_vma (file, buckets_vma
9737 + 4 * (ngnubuckets + maxchain), 4)),
9738 SEEK_SET))
9739 {
9740 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9741 goto no_gnu_hash;
6bd1a22c
L		 9742 }
9743
9744 do
9745 {
9746 if (fread (nb, 4, 1, file) != 1)
252b5132 9747 {
6bd1a22c 9748 error (_("Failed to determine last chain length\n"));
d3a44ec6 9749 goto no_gnu_hash;
6bd1a22c 9750 }
252b5132 9751
6bd1a22c 9752 if (maxchain + 1 == 0)
d3a44ec6 9753 goto no_gnu_hash;
252b5132 9754
6bd1a22c
L		 9755 ++maxchain;
9756 }
9757 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 9758
6bd1a22c
L		 9759 if (fseek (file,
9760 (archive_file_offset
9761 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9762 SEEK_SET))
9763 {
9764 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 9765 goto no_gnu_hash;
6bd1a22c
L		 9766 }
9767
9768 gnuchains = get_dynamic_data (file, maxchain, 4);
9769
d3a44ec6 9770 no_gnu_hash:
6bd1a22c 9771 if (gnuchains == NULL)
d3a44ec6
JJ		 9772 {
9773 free (gnubuckets);
d3a44ec6
JJ		 9774 gnubuckets = NULL;
9775 ngnubuckets = 0;
f64fddf1
NC		 9776 if (do_using_dynamic)
9777 return 0;
d3a44ec6 9778 }
6bd1a22c
L		 9779 }
9780
9781 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9782 && do_syms
9783 && do_using_dynamic
9784 && dynamic_strings != NULL)
9785 {
9786 unsigned long hn;
9787
9788 if (dynamic_info[DT_HASH])
9789 {
9790 bfd_vma si;
9791
9792 printf (_("\nSymbol table for image:\n"));
9793 if (is_32bit_elf)
9794 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9795 else
9796 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9797
9798 for (hn = 0; hn < nbuckets; hn++)
9799 {
9800 if (! buckets[hn])
9801 continue;
9802
9803 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9804 print_dynamic_symbol (si, hn);
252b5132
RH		 9805 }
9806 }
6bd1a22c
L		 9807
9808 if (dynamic_info_DT_GNU_HASH)
9809 {
9810 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9811 if (is_32bit_elf)
9812 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9813 else
9814 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9815
9816 for (hn = 0; hn < ngnubuckets; ++hn)
9817 if (gnubuckets[hn] != 0)
9818 {
9819 bfd_vma si = gnubuckets[hn];
9820 bfd_vma off = si - gnusymidx;
9821
9822 do
9823 {
9824 print_dynamic_symbol (si, hn);
9825 si++;
9826 }
9827 while ((gnuchains[off++] & 1) == 0);
9828 }
9829 }
252b5132 9830 }
2c610e4b 9831 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
252b5132 9832 {
b34976b6 9833 unsigned int i;
252b5132
RH		 9834
9835 for (i = 0, section = section_headers;
9836 i < elf_header.e_shnum;
9837 i++, section++)
9838 {
b34976b6 9839 unsigned int si;
2cf0635d 9840 char * strtab = NULL;
c256ffe7 9841 unsigned long int strtab_size = 0;
2cf0635d
NC		 9842 Elf_Internal_Sym * symtab;
9843 Elf_Internal_Sym * psym;
ba5cdace 9844 unsigned long num_syms;
252b5132 9845
2c610e4b
L		 9846 if ((section->sh_type != SHT_SYMTAB
9847 && section->sh_type != SHT_DYNSYM)
9848 || (!do_syms
9849 && section->sh_type == SHT_SYMTAB))
252b5132
RH		 9850 continue;
9851
dd24e3da
NC		 9852 if (section->sh_entsize == 0)
9853 {
9854 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9855 SECTION_NAME (section));
9856 continue;
9857 }
9858
252b5132
RH		 9859 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9860 SECTION_NAME (section),
9861 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 9862
f7a99963 9863 if (is_32bit_elf)
ca47b30c 9864 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 9865 else
ca47b30c 9866 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 9867
ba5cdace 9868 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH		 9869 if (symtab == NULL)
9870 continue;
9871
9872 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ		 9873 {
9874 strtab = string_table;
9875 strtab_size = string_table_length;
9876 }
4fbb74a6 9877 else if (section->sh_link < elf_header.e_shnum)
252b5132 9878 {
2cf0635d 9879 Elf_Internal_Shdr * string_sec;
252b5132 9880
4fbb74a6 9881 string_sec = section_headers + section->sh_link;
252b5132 9882
3f5e193b
NC		 9883 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9884 1, string_sec->sh_size,
9885 _("string table"));
c256ffe7 9886 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH		 9887 }
9888
ba5cdace 9889 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 9890 {
5e220199 9891 printf ("%6d: ", si);
f7a99963
NC		 9892 print_vma (psym->st_value, LONG_HEX);
9893 putchar (' ');
9894 print_vma (psym->st_size, DEC_5);
d1133906
NC		 9895 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9896 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
f4be36b3 9897 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
5e2b0d47
NC		 9898 /* Check to see if any other bits in the st_other field are set.
9899 Note - displaying this information disrupts the layout of the
9900 table being generated, but for the moment this case is very rare. */
9901 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9902 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
31104126 9903 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 9904 print_symbol (25, psym->st_name < strtab_size
2b692964 9905 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 9906
59245841
NC		 9907 if (section->sh_type == SHT_DYNSYM
9908 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
252b5132 9909 {
b34976b6
AM		 9910 unsigned char data[2];
9911 unsigned short vers_data;
9912 unsigned long offset;
9913 int is_nobits;
9914 int check_def;
252b5132 9915
d93f0186
NC		 9916 offset = offset_from_vma
9917 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9918 sizeof data + si * sizeof (vers_data));
252b5132 9919
59245841
NC		 9920 if (get_data (&data, file, offset + si * sizeof (vers_data),
9921 sizeof (data), 1, _("version data")) == NULL)
9922 break;
252b5132
RH		 9923
9924 vers_data = byte_get (data, 2);
9925
4fbb74a6
AM		 9926 is_nobits = (psym->st_shndx < elf_header.e_shnum
9927 && section_headers[psym->st_shndx].sh_type
c256ffe7 9928 == SHT_NOBITS);
252b5132
RH		 9929
9930 check_def = (psym->st_shndx != SHN_UNDEF);
9931
c244d050 9932 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
252b5132 9933 {
b34976b6 9934 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
00d93f34 9935 && (is_nobits || ! check_def))
252b5132 9936 {
b34976b6
AM		 9937 Elf_External_Verneed evn;
9938 Elf_Internal_Verneed ivn;
9939 Elf_Internal_Vernaux ivna;
252b5132
RH		 9940
9941 /* We must test both. */
d93f0186
NC		 9942 offset = offset_from_vma
9943 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9944 sizeof evn);
252b5132 9945
252b5132
RH		 9946 do
9947 {
b34976b6 9948 unsigned long vna_off;
252b5132 9949
59245841
NC		 9950 if (get_data (&evn, file, offset, sizeof (evn), 1,
9951 _("version need")) == NULL)
9952 {
9953 ivna.vna_next = 0;
9954 ivna.vna_other = 0;
9955 ivna.vna_name = 0;
9956 break;
9957 }
dd27201e
L		 9958
9959 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9960 ivn.vn_next = BYTE_GET (evn.vn_next);
9961
252b5132
RH		 9962 vna_off = offset + ivn.vn_aux;
9963
9964 do
9965 {
b34976b6 9966 Elf_External_Vernaux evna;
252b5132 9967
59245841
NC		 9968 if (get_data (&evna, file, vna_off,
9969 sizeof (evna), 1,
9970 _("version need aux (3)")) == NULL)
9971 {
9972 ivna.vna_next = 0;
9973 ivna.vna_other = 0;
9974 ivna.vna_name = 0;
9975 }
9976 else
9977 {
9978 ivna.vna_other = BYTE_GET (evna.vna_other);
9979 ivna.vna_next = BYTE_GET (evna.vna_next);
9980 ivna.vna_name = BYTE_GET (evna.vna_name);
9981 }
252b5132
RH		 9982
9983 vna_off += ivna.vna_next;
9984 }
9985 while (ivna.vna_other != vers_data
9986 && ivna.vna_next != 0);
9987
9988 if (ivna.vna_other == vers_data)
9989 break;
9990
9991 offset += ivn.vn_next;
9992 }
9993 while (ivn.vn_next != 0);
9994
9995 if (ivna.vna_other == vers_data)
9996 {
9997 printf ("@%s (%d)",
c256ffe7 9998 ivna.vna_name < strtab_size
2b692964 9999 ? strtab + ivna.vna_name : _("<corrupt>"),
c256ffe7 10000 ivna.vna_other);
252b5132
RH		 10001 check_def = 0;
10002 }
10003 else if (! is_nobits)
591a748a 10004 error (_("bad dynamic symbol\n"));
252b5132
RH		 10005 else
10006 check_def = 1;
10007 }
10008
10009 if (check_def)
10010 {
00d93f34 10011 if (vers_data != 0x8001
b34976b6 10012 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10013 {
b34976b6
AM		 10014 Elf_Internal_Verdef ivd;
10015 Elf_Internal_Verdaux ivda;
10016 Elf_External_Verdaux evda;
91d6fa6a 10017 unsigned long off;
252b5132 10018
91d6fa6a 10019 off = offset_from_vma
d93f0186
NC		 10020 (file,
10021 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10022 sizeof (Elf_External_Verdef));
252b5132
RH		 10023
10024 do
10025 {
b34976b6 10026 Elf_External_Verdef evd;
252b5132 10027
59245841
NC		 10028 if (get_data (&evd, file, off, sizeof (evd),
10029 1, _("version def")) == NULL)
10030 {
10031 ivd.vd_ndx = 0;
10032 ivd.vd_aux = 0;
10033 ivd.vd_next = 0;
10034 }
10035 else
10036 {
10037 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10038 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10039 ivd.vd_next = BYTE_GET (evd.vd_next);
10040 }
252b5132 10041
91d6fa6a 10042 off += ivd.vd_next;
252b5132 10043 }
c244d050 10044 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
252b5132
RH		 10045 && ivd.vd_next != 0);
10046
91d6fa6a
NC		 10047 off -= ivd.vd_next;
10048 off += ivd.vd_aux;
252b5132 10049
59245841
NC		 10050 if (get_data (&evda, file, off, sizeof (evda),
10051 1, _("version def aux")) == NULL)
10052 break;
252b5132
RH		 10053
10054 ivda.vda_name = BYTE_GET (evda.vda_name);
10055
10056 if (psym->st_name != ivda.vda_name)
c244d050 10057 printf ((vers_data & VERSYM_HIDDEN)
252b5132 10058 ? "@%s" : "@@%s",
c256ffe7 10059 ivda.vda_name < strtab_size
2b692964 10060 ? strtab + ivda.vda_name : _("<corrupt>"));
252b5132
RH		 10061 }
10062 }
10063 }
10064 }
10065
10066 putchar ('\n');
10067 }
10068
10069 free (symtab);
10070 if (strtab != string_table)
10071 free (strtab);
10072 }
10073 }
10074 else if (do_syms)
10075 printf
10076 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10077
10078 if (do_histogram && buckets != NULL)
10079 {
2cf0635d
NC		 10080 unsigned long * lengths;
10081 unsigned long * counts;
66543521
AM		 10082 unsigned long hn;
10083 bfd_vma si;
10084 unsigned long maxlength = 0;
10085 unsigned long nzero_counts = 0;
10086 unsigned long nsyms = 0;
252b5132 10087
66543521
AM		 10088 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10089 (unsigned long) nbuckets);
252b5132
RH		 10090 printf (_(" Length Number %% of total Coverage\n"));
10091
3f5e193b 10092 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH		 10093 if (lengths == NULL)
10094 {
591a748a 10095 error (_("Out of memory\n"));
252b5132
RH		 10096 return 0;
10097 }
10098 for (hn = 0; hn < nbuckets; ++hn)
10099 {
f7a99963 10100 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 10101 {
b34976b6 10102 ++nsyms;
252b5132 10103 if (maxlength < ++lengths[hn])
b34976b6 10104 ++maxlength;
252b5132
RH		 10105 }
10106 }
10107
3f5e193b 10108 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH		 10109 if (counts == NULL)
10110 {
b2e951ec 10111 free (lengths);
591a748a 10112 error (_("Out of memory\n"));
252b5132
RH		 10113 return 0;
10114 }
10115
10116 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 10117 ++counts[lengths[hn]];
252b5132 10118
103f02d3 10119 if (nbuckets > 0)
252b5132 10120 {
66543521
AM		 10121 unsigned long i;
10122 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 10123 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 10124 for (i = 1; i <= maxlength; ++i)
103f02d3 10125 {
66543521
AM		 10126 nzero_counts += counts[i] * i;
10127 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10128 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD		 10129 (nzero_counts * 100.0) / nsyms);
10130 }
252b5132
RH		 10131 }
10132
10133 free (counts);
10134 free (lengths);
10135 }
10136
10137 if (buckets != NULL)
10138 {
10139 free (buckets);
10140 free (chains);
10141 }
10142
d3a44ec6 10143 if (do_histogram && gnubuckets != NULL)
fdc90cb4 10144 {
2cf0635d
NC		 10145 unsigned long * lengths;
10146 unsigned long * counts;
fdc90cb4
JJ		 10147 unsigned long hn;
10148 unsigned long maxlength = 0;
10149 unsigned long nzero_counts = 0;
10150 unsigned long nsyms = 0;
fdc90cb4 10151
3f5e193b 10152 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ		 10153 if (lengths == NULL)
10154 {
591a748a 10155 error (_("Out of memory\n"));
fdc90cb4
JJ		 10156 return 0;
10157 }
10158
10159 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10160 (unsigned long) ngnubuckets);
10161 printf (_(" Length Number %% of total Coverage\n"));
10162
10163 for (hn = 0; hn < ngnubuckets; ++hn)
10164 if (gnubuckets[hn] != 0)
10165 {
10166 bfd_vma off, length = 1;
10167
6bd1a22c 10168 for (off = gnubuckets[hn] - gnusymidx;
fdc90cb4
JJ		 10169 (gnuchains[off] & 1) == 0; ++off)
10170 ++length;
10171 lengths[hn] = length;
10172 if (length > maxlength)
10173 maxlength = length;
10174 nsyms += length;
10175 }
10176
3f5e193b 10177 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ		 10178 if (counts == NULL)
10179 {
b2e951ec 10180 free (lengths);
591a748a 10181 error (_("Out of memory\n"));
fdc90cb4
JJ		 10182 return 0;
10183 }
10184
10185 for (hn = 0; hn < ngnubuckets; ++hn)
10186 ++counts[lengths[hn]];
10187
10188 if (ngnubuckets > 0)
10189 {
10190 unsigned long j;
10191 printf (" 0 %-10lu (%5.1f%%)\n",
10192 counts[0], (counts[0] * 100.0) / ngnubuckets);
10193 for (j = 1; j <= maxlength; ++j)
10194 {
10195 nzero_counts += counts[j] * j;
10196 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10197 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
10198 (nzero_counts * 100.0) / nsyms);
10199 }
10200 }
10201
10202 free (counts);
10203 free (lengths);
10204 free (gnubuckets);
10205 free (gnuchains);
10206 }
10207
252b5132
RH		 10208 return 1;
10209}
10210
10211static int
2cf0635d 10212process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 10213{
b4c96d0d 10214 unsigned int i;
252b5132
RH		 10215
10216 if (dynamic_syminfo == NULL
10217 || !do_dynamic)
10218 /* No syminfo, this is ok. */
10219 return 1;
10220
10221 /* There better should be a dynamic symbol section. */
10222 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10223 return 0;
10224
10225 if (dynamic_addr)
10226 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10227 dynamic_syminfo_offset, dynamic_syminfo_nent);
10228
10229 printf (_(" Num: Name BoundTo Flags\n"));
10230 for (i = 0; i < dynamic_syminfo_nent; ++i)
10231 {
10232 unsigned short int flags = dynamic_syminfo[i].si_flags;
10233
31104126 10234 printf ("%4d: ", i);
d79b3d50
NC		 10235 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10236 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10237 else
2b692964 10238 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 10239 putchar (' ');
252b5132
RH		 10240
10241 switch (dynamic_syminfo[i].si_boundto)
10242 {
10243 case SYMINFO_BT_SELF:
10244 fputs ("SELF ", stdout);
10245 break;
10246 case SYMINFO_BT_PARENT:
10247 fputs ("PARENT ", stdout);
10248 break;
10249 default:
10250 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC		 10251 && dynamic_syminfo[i].si_boundto < dynamic_nent
10252 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 10253 {
d79b3d50 10254 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC		 10255 putchar (' ' );
10256 }
252b5132
RH		 10257 else
10258 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10259 break;
10260 }
10261
10262 if (flags & SYMINFO_FLG_DIRECT)
10263 printf (" DIRECT");
10264 if (flags & SYMINFO_FLG_PASSTHRU)
10265 printf (" PASSTHRU");
10266 if (flags & SYMINFO_FLG_COPY)
10267 printf (" COPY");
10268 if (flags & SYMINFO_FLG_LAZYLOAD)
10269 printf (" LAZYLOAD");
10270
10271 puts ("");
10272 }
10273
10274 return 1;
10275}
10276
cf13d699
NC		 10277/* Check to see if the given reloc needs to be handled in a target specific
10278 manner. If so then process the reloc and return TRUE otherwise return
10279 FALSE. */
09c11c86 10280
cf13d699
NC		 10281static bfd_boolean
10282target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10283 unsigned char * start,
10284 Elf_Internal_Sym * symtab)
252b5132 10285{
cf13d699 10286 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 10287
cf13d699 10288 switch (elf_header.e_machine)
252b5132 10289 {
13761a11
NC		 10290 case EM_MSP430:
10291 case EM_MSP430_OLD:
10292 {
10293 static Elf_Internal_Sym * saved_sym = NULL;
10294
10295 switch (reloc_type)
10296 {
10297 case 10: /* R_MSP430_SYM_DIFF */
10298 if (uses_msp430x_relocs ())
10299 break;
10300 case 21: /* R_MSP430X_SYM_DIFF */
10301 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10302 return TRUE;
10303
10304 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10305 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10306 goto handle_sym_diff;
0b4362b0 10307
13761a11
NC		 10308 case 5: /* R_MSP430_16_BYTE */
10309 case 9: /* R_MSP430_8 */
10310 if (uses_msp430x_relocs ())
10311 break;
10312 goto handle_sym_diff;
10313
10314 case 2: /* R_MSP430_ABS16 */
10315 case 15: /* R_MSP430X_ABS16 */
10316 if (! uses_msp430x_relocs ())
10317 break;
10318 goto handle_sym_diff;
0b4362b0 10319
13761a11
NC		 10320 handle_sym_diff:
10321 if (saved_sym != NULL)
10322 {
10323 bfd_vma value;
10324
10325 value = reloc->r_addend
10326 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10327 - saved_sym->st_value);
10328
10329 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10330
10331 saved_sym = NULL;
10332 return TRUE;
10333 }
10334 break;
10335
10336 default:
10337 if (saved_sym != NULL)
10338 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10339 break;
10340 }
10341 break;
10342 }
10343
cf13d699
NC		 10344 case EM_MN10300:
10345 case EM_CYGNUS_MN10300:
10346 {
10347 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 10348
cf13d699
NC		 10349 switch (reloc_type)
10350 {
10351 case 34: /* R_MN10300_ALIGN */
10352 return TRUE;
10353 case 33: /* R_MN10300_SYM_DIFF */
10354 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10355 return TRUE;
10356 case 1: /* R_MN10300_32 */
10357 case 2: /* R_MN10300_16 */
10358 if (saved_sym != NULL)
10359 {
10360 bfd_vma value;
252b5132 10361
cf13d699
NC		 10362 value = reloc->r_addend
10363 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10364 - saved_sym->st_value);
252b5132 10365
cf13d699 10366 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 10367
cf13d699
NC		 10368 saved_sym = NULL;
10369 return TRUE;
10370 }
10371 break;
10372 default:
10373 if (saved_sym != NULL)
10374 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10375 break;
10376 }
10377 break;
10378 }
252b5132
RH		 10379 }
10380
cf13d699 10381 return FALSE;
252b5132
RH		 10382}
10383
aca88567
NC		 10384/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10385 DWARF debug sections. This is a target specific test. Note - we do not
10386 go through the whole including-target-headers-multiple-times route, (as
10387 we have already done with <elf/h8.h>) because this would become very
10388 messy and even then this function would have to contain target specific
10389 information (the names of the relocs instead of their numeric values).
10390 FIXME: This is not the correct way to solve this problem. The proper way
10391 is to have target specific reloc sizing and typing functions created by
10392 the reloc-macros.h header, in the same way that it already creates the
10393 reloc naming functions. */
10394
10395static bfd_boolean
10396is_32bit_abs_reloc (unsigned int reloc_type)
10397{
10398 switch (elf_header.e_machine)
10399 {
41e92641
NC		 10400 case EM_386:
10401 case EM_486:
10402 return reloc_type == 1; /* R_386_32. */
aca88567
NC		 10403 case EM_68K:
10404 return reloc_type == 1; /* R_68K_32. */
10405 case EM_860:
10406 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM		 10407 case EM_960:
10408 return reloc_type == 2; /* R_960_32. */
a06ea964
NC		 10409 case EM_AARCH64:
10410 return reloc_type == 258; /* R_AARCH64_ABS32 */
aca88567 10411 case EM_ALPHA:
137b6b5f 10412 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC		 10413 case EM_ARC:
10414 return reloc_type == 1; /* R_ARC_32. */
10415 case EM_ARM:
10416 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 10417 case EM_AVR_OLD:
aca88567
NC		 10418 case EM_AVR:
10419 return reloc_type == 1;
cfb8c092
NC		 10420 case EM_ADAPTEVA_EPIPHANY:
10421 return reloc_type == 3;
aca88567
NC		 10422 case EM_BLACKFIN:
10423 return reloc_type == 0x12; /* R_byte4_data. */
10424 case EM_CRIS:
10425 return reloc_type == 3; /* R_CRIS_32. */
10426 case EM_CR16:
10427 return reloc_type == 3; /* R_CR16_NUM32. */
10428 case EM_CRX:
10429 return reloc_type == 15; /* R_CRX_NUM32. */
10430 case EM_CYGNUS_FRV:
10431 return reloc_type == 1;
41e92641
NC		 10432 case EM_CYGNUS_D10V:
10433 case EM_D10V:
10434 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC		 10435 case EM_CYGNUS_D30V:
10436 case EM_D30V:
10437 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC		 10438 case EM_DLX:
10439 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC		 10440 case EM_CYGNUS_FR30:
10441 case EM_FR30:
10442 return reloc_type == 3; /* R_FR30_32. */
10443 case EM_H8S:
10444 case EM_H8_300:
10445 case EM_H8_300H:
10446 return reloc_type == 1; /* R_H8_DIR32. */
3730236a
NC		 10447 case EM_IA_64:
10448 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
aca88567
NC		 10449 case EM_IP2K_OLD:
10450 case EM_IP2K:
10451 return reloc_type == 2; /* R_IP2K_32. */
10452 case EM_IQ2000:
10453 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC		 10454 case EM_LATTICEMICO32:
10455 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 10456 case EM_M32C_OLD:
aca88567
NC		 10457 case EM_M32C:
10458 return reloc_type == 3; /* R_M32C_32. */
10459 case EM_M32R:
10460 return reloc_type == 34; /* R_M32R_32_RELA. */
10461 case EM_MCORE:
10462 return reloc_type == 1; /* R_MCORE_ADDR32. */
10463 case EM_CYGNUS_MEP:
10464 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC		 10465 case EM_METAG:
10466 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM		 10467 case EM_MICROBLAZE:
10468 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC		 10469 case EM_MIPS:
10470 return reloc_type == 2; /* R_MIPS_32. */
10471 case EM_MMIX:
10472 return reloc_type == 4; /* R_MMIX_32. */
10473 case EM_CYGNUS_MN10200:
10474 case EM_MN10200:
10475 return reloc_type == 1; /* R_MN10200_32. */
10476 case EM_CYGNUS_MN10300:
10477 case EM_MN10300:
10478 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM		 10479 case EM_MOXIE:
10480 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC		 10481 case EM_MSP430_OLD:
10482 case EM_MSP430:
13761a11 10483 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC		 10484 case EM_MT:
10485 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC		 10486 case EM_NDS32:
10487 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 10488 case EM_ALTERA_NIOS2:
36591ba1 10489 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC		 10490 case EM_NIOS32:
10491 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS		 10492 case EM_OR1K:
10493 return reloc_type == 1; /* R_OR1K_32. */
aca88567 10494 case EM_PARISC:
5fda8eca
NC		 10495 return (reloc_type == 1 /* R_PARISC_DIR32. */
10496 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC		 10497 case EM_PJ:
10498 case EM_PJ_OLD:
10499 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10500 case EM_PPC64:
10501 return reloc_type == 1; /* R_PPC64_ADDR32. */
10502 case EM_PPC:
10503 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD		 10504 case EM_RL78:
10505 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC		 10506 case EM_RX:
10507 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC		 10508 case EM_S370:
10509 return reloc_type == 1; /* R_I370_ADDR31. */
10510 case EM_S390_OLD:
10511 case EM_S390:
10512 return reloc_type == 4; /* R_S390_32. */
41e92641
NC		 10513 case EM_SCORE:
10514 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC		 10515 case EM_SH:
10516 return reloc_type == 1; /* R_SH_DIR32. */
10517 case EM_SPARC32PLUS:
10518 case EM_SPARCV9:
10519 case EM_SPARC:
10520 return reloc_type == 3 /* R_SPARC_32. */
10521 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM		 10522 case EM_SPU:
10523 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM		 10524 case EM_TI_C6000:
10525 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC		 10526 case EM_TILEGX:
10527 return reloc_type == 2; /* R_TILEGX_32. */
10528 case EM_TILEPRO:
10529 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC		 10530 case EM_CYGNUS_V850:
10531 case EM_V850:
10532 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC		 10533 case EM_V800:
10534 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC		 10535 case EM_VAX:
10536 return reloc_type == 1; /* R_VAX_32. */
10537 case EM_X86_64:
8a9036a4 10538 case EM_L1OM:
7a9068fe 10539 case EM_K1OM:
aca88567 10540 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC		 10541 case EM_XC16X:
10542 case EM_C166:
10543 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC		 10544 case EM_XGATE:
10545 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC		 10546 case EM_XSTORMY16:
10547 return reloc_type == 1; /* R_XSTROMY16_32. */
10548 case EM_XTENSA_OLD:
10549 case EM_XTENSA:
10550 return reloc_type == 1; /* R_XTENSA_32. */
aca88567
NC		 10551 default:
10552 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10553 elf_header.e_machine);
10554 abort ();
10555 }
10556}
10557
10558/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10559 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10560
10561static bfd_boolean
10562is_32bit_pcrel_reloc (unsigned int reloc_type)
10563{
10564 switch (elf_header.e_machine)
10565 {
41e92641
NC		 10566 case EM_386:
10567 case EM_486:
3e0873ac 10568 return reloc_type == 2; /* R_386_PC32. */
aca88567 10569 case EM_68K:
3e0873ac 10570 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC		 10571 case EM_AARCH64:
10572 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC		 10573 case EM_ADAPTEVA_EPIPHANY:
10574 return reloc_type == 6;
aca88567
NC		 10575 case EM_ALPHA:
10576 return reloc_type == 10; /* R_ALPHA_SREL32. */
41e92641 10577 case EM_ARM:
3e0873ac 10578 return reloc_type == 3; /* R_ARM_REL32 */
137b6b5f
AM		 10579 case EM_MICROBLAZE:
10580 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS		 10581 case EM_OR1K:
10582 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 10583 case EM_PARISC:
85acf597 10584 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC		 10585 case EM_PPC:
10586 return reloc_type == 26; /* R_PPC_REL32. */
10587 case EM_PPC64:
3e0873ac 10588 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC		 10589 case EM_S390_OLD:
10590 case EM_S390:
3e0873ac 10591 return reloc_type == 5; /* R_390_PC32. */
aca88567 10592 case EM_SH:
3e0873ac 10593 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC		 10594 case EM_SPARC32PLUS:
10595 case EM_SPARCV9:
10596 case EM_SPARC:
3e0873ac 10597 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM		 10598 case EM_SPU:
10599 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC		 10600 case EM_TILEGX:
10601 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10602 case EM_TILEPRO:
10603 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
aca88567 10604 case EM_X86_64:
8a9036a4 10605 case EM_L1OM:
7a9068fe 10606 case EM_K1OM:
3e0873ac 10607 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW		 10608 case EM_XTENSA_OLD:
10609 case EM_XTENSA:
10610 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC		 10611 default:
10612 /* Do not abort or issue an error message here. Not all targets use
10613 pc-relative 32-bit relocs in their DWARF debug information and we
10614 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC		 10615 more helpful warning message will be generated by apply_relocations
10616 anyway, so just return. */
aca88567
NC		 10617 return FALSE;
10618 }
10619}
10620
10621/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10622 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10623
10624static bfd_boolean
10625is_64bit_abs_reloc (unsigned int reloc_type)
10626{
10627 switch (elf_header.e_machine)
10628 {
a06ea964
NC		 10629 case EM_AARCH64:
10630 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC		 10631 case EM_ALPHA:
10632 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC		 10633 case EM_IA_64:
10634 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC		 10635 case EM_PARISC:
10636 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC		 10637 case EM_PPC64:
10638 return reloc_type == 38; /* R_PPC64_ADDR64. */
10639 case EM_SPARC32PLUS:
10640 case EM_SPARCV9:
10641 case EM_SPARC:
10642 return reloc_type == 54; /* R_SPARC_UA64. */
10643 case EM_X86_64:
8a9036a4 10644 case EM_L1OM:
7a9068fe 10645 case EM_K1OM:
aca88567 10646 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS		 10647 case EM_S390_OLD:
10648 case EM_S390:
aa137e4d
NC		 10649 return reloc_type == 22; /* R_S390_64. */
10650 case EM_TILEGX:
10651 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 10652 case EM_MIPS:
aa137e4d 10653 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC		 10654 default:
10655 return FALSE;
10656 }
10657}
10658
85acf597
RH		 10659/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10660 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10661
10662static bfd_boolean
10663is_64bit_pcrel_reloc (unsigned int reloc_type)
10664{
10665 switch (elf_header.e_machine)
10666 {
a06ea964
NC		 10667 case EM_AARCH64:
10668 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 10669 case EM_ALPHA:
aa137e4d 10670 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 10671 case EM_IA_64:
aa137e4d 10672 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 10673 case EM_PARISC:
aa137e4d 10674 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 10675 case EM_PPC64:
aa137e4d 10676 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH		 10677 case EM_SPARC32PLUS:
10678 case EM_SPARCV9:
10679 case EM_SPARC:
aa137e4d 10680 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 10681 case EM_X86_64:
8a9036a4 10682 case EM_L1OM:
7a9068fe 10683 case EM_K1OM:
aa137e4d 10684 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH		 10685 case EM_S390_OLD:
10686 case EM_S390:
aa137e4d
NC		 10687 return reloc_type == 23; /* R_S390_PC64. */
10688 case EM_TILEGX:
10689 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH		 10690 default:
10691 return FALSE;
10692 }
10693}
10694
4dc3c23d
AM		 10695/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10696 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10697
10698static bfd_boolean
10699is_24bit_abs_reloc (unsigned int reloc_type)
10700{
10701 switch (elf_header.e_machine)
10702 {
10703 case EM_CYGNUS_MN10200:
10704 case EM_MN10200:
10705 return reloc_type == 4; /* R_MN10200_24. */
10706 default:
10707 return FALSE;
10708 }
10709}
10710
aca88567
NC		 10711/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10712 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10713
10714static bfd_boolean
10715is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a
NC		 10716{
10717 switch (elf_header.e_machine)
10718 {
aca88567
NC		 10719 case EM_AVR_OLD:
10720 case EM_AVR:
10721 return reloc_type == 4; /* R_AVR_16. */
cfb8c092
NC		 10722 case EM_ADAPTEVA_EPIPHANY:
10723 return reloc_type == 5;
41e92641
NC		 10724 case EM_CYGNUS_D10V:
10725 case EM_D10V:
10726 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC		 10727 case EM_H8S:
10728 case EM_H8_300:
10729 case EM_H8_300H:
aca88567
NC		 10730 return reloc_type == R_H8_DIR16;
10731 case EM_IP2K_OLD:
10732 case EM_IP2K:
10733 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 10734 case EM_M32C_OLD:
f4236fe4
DD		 10735 case EM_M32C:
10736 return reloc_type == 1; /* R_M32C_16 */
aca88567 10737 case EM_MSP430:
13761a11
NC		 10738 if (uses_msp430x_relocs ())
10739 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 10740 case EM_MSP430_OLD:
aca88567 10741 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC		 10742 case EM_NDS32:
10743 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 10744 case EM_ALTERA_NIOS2:
36591ba1 10745 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC		 10746 case EM_NIOS32:
10747 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS		 10748 case EM_OR1K:
10749 return reloc_type == 2; /* R_OR1K_16. */
40b36596
JM		 10750 case EM_TI_C6000:
10751 return reloc_type == 2; /* R_C6000_ABS16. */
c29aca4a
NC		 10752 case EM_XC16X:
10753 case EM_C166:
10754 return reloc_type == 2; /* R_XC16C_ABS_16. */
e63734a3
AM		 10755 case EM_CYGNUS_MN10200:
10756 case EM_MN10200:
10757 return reloc_type == 2; /* R_MN10200_16. */
0a22ae8e
NC		 10758 case EM_CYGNUS_MN10300:
10759 case EM_MN10300:
10760 return reloc_type == 2; /* R_MN10300_16. */
f6c1a2d5
NC		 10761 case EM_XGATE:
10762 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 10763 default:
aca88567 10764 return FALSE;
4b78141a
NC		 10765 }
10766}
10767
2a7b2e88
JK		 10768/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10769 relocation entries (possibly formerly used for SHT_GROUP sections). */
10770
10771static bfd_boolean
10772is_none_reloc (unsigned int reloc_type)
10773{
10774 switch (elf_header.e_machine)
10775 {
cb8f3167
NC		 10776 case EM_68K: /* R_68K_NONE. */
10777 case EM_386: /* R_386_NONE. */
2a7b2e88
JK		 10778 case EM_SPARC32PLUS:
10779 case EM_SPARCV9:
cb8f3167
NC		 10780 case EM_SPARC: /* R_SPARC_NONE. */
10781 case EM_MIPS: /* R_MIPS_NONE. */
10782 case EM_PARISC: /* R_PARISC_NONE. */
10783 case EM_ALPHA: /* R_ALPHA_NONE. */
cfb8c092 10784 case EM_ADAPTEVA_EPIPHANY:
cb8f3167
NC		 10785 case EM_PPC: /* R_PPC_NONE. */
10786 case EM_PPC64: /* R_PPC64_NONE. */
10787 case EM_ARM: /* R_ARM_NONE. */
10788 case EM_IA_64: /* R_IA64_NONE. */
10789 case EM_SH: /* R_SH_NONE. */
2a7b2e88 10790 case EM_S390_OLD:
cb8f3167
NC		 10791 case EM_S390: /* R_390_NONE. */
10792 case EM_CRIS: /* R_CRIS_NONE. */
10793 case EM_X86_64: /* R_X86_64_NONE. */
8a9036a4 10794 case EM_L1OM: /* R_X86_64_NONE. */
7a9068fe 10795 case EM_K1OM: /* R_X86_64_NONE. */
cb8f3167 10796 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 10797 case EM_MOXIE: /* R_MOXIE_NONE. */
cb8f3167 10798 case EM_M32R: /* R_M32R_NONE. */
40b36596 10799 case EM_TI_C6000:/* R_C6000_NONE. */
aa137e4d
NC		 10800 case EM_TILEGX: /* R_TILEGX_NONE. */
10801 case EM_TILEPRO: /* R_TILEPRO_NONE. */
c29aca4a
NC		 10802 case EM_XC16X:
10803 case EM_C166: /* R_XC16X_NONE. */
36591ba1
SL		 10804 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10805 case EM_NIOS32: /* R_NIOS_NONE. */
73589c9d 10806 case EM_OR1K: /* R_OR1K_NONE. */
cb8f3167 10807 return reloc_type == 0;
a06ea964
NC		 10808 case EM_AARCH64:
10809 return reloc_type == 0 || reloc_type == 256;
35c08157
KLC		 10810 case EM_NDS32:
10811 return (reloc_type == 0 /* R_XTENSA_NONE. */
10812 || reloc_type == 204 /* R_NDS32_DIFF8. */
10813 || reloc_type == 205 /* R_NDS32_DIFF16. */
10814 || reloc_type == 206 /* R_NDS32_DIFF32. */
10815 || reloc_type == 207 /* R_NDS32_ULEB128. */);
58332dda
JK		 10816 case EM_XTENSA_OLD:
10817 case EM_XTENSA:
4dc3c23d
AM		 10818 return (reloc_type == 0 /* R_XTENSA_NONE. */
10819 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10820 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10821 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
a3c62988
NC		 10822 case EM_METAG:
10823 return reloc_type == 3; /* R_METAG_NONE. */
2a7b2e88
JK		 10824 }
10825 return FALSE;
10826}
10827
cf13d699
NC		 10828/* Apply relocations to a section.
10829 Note: So far support has been added only for those relocations
10830 which can be found in debug sections.
10831 FIXME: Add support for more relocations ? */
1b315056 10832
cf13d699
NC		 10833static void
10834apply_relocations (void * file,
10835 Elf_Internal_Shdr * section,
10836 unsigned char * start)
1b315056 10837{
cf13d699
NC		 10838 Elf_Internal_Shdr * relsec;
10839 unsigned char * end = start + section->sh_size;
cb8f3167 10840
cf13d699
NC		 10841 if (elf_header.e_type != ET_REL)
10842 return;
1b315056 10843
cf13d699 10844 /* Find the reloc section associated with the section. */
5b18a4bc
NC		 10845 for (relsec = section_headers;
10846 relsec < section_headers + elf_header.e_shnum;
10847 ++relsec)
252b5132 10848 {
41e92641
NC		 10849 bfd_boolean is_rela;
10850 unsigned long num_relocs;
2cf0635d
NC		 10851 Elf_Internal_Rela * relocs;
10852 Elf_Internal_Rela * rp;
10853 Elf_Internal_Shdr * symsec;
10854 Elf_Internal_Sym * symtab;
ba5cdace 10855 unsigned long num_syms;
2cf0635d 10856 Elf_Internal_Sym * sym;
252b5132 10857
41e92641 10858 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM		 10859 || relsec->sh_info >= elf_header.e_shnum
10860 || section_headers + relsec->sh_info != section
c256ffe7 10861 || relsec->sh_size == 0
4fbb74a6 10862 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 10863 continue;
428409d5 10864
41e92641
NC		 10865 is_rela = relsec->sh_type == SHT_RELA;
10866
10867 if (is_rela)
10868 {
3f5e193b
NC		 10869 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10870 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10871 return;
10872 }
10873 else
10874 {
3f5e193b
NC		 10875 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10876 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC		 10877 return;
10878 }
10879
10880 /* SH uses RELA but uses in place value instead of the addend field. */
10881 if (elf_header.e_machine == EM_SH)
10882 is_rela = FALSE;
428409d5 10883
4fbb74a6 10884 symsec = section_headers + relsec->sh_link;
ba5cdace 10885 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 10886
41e92641 10887 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 10888 {
41e92641
NC		 10889 bfd_vma addend;
10890 unsigned int reloc_type;
10891 unsigned int reloc_size;
91d6fa6a 10892 unsigned char * rloc;
ba5cdace 10893 unsigned long sym_index;
4b78141a 10894
aca88567 10895 reloc_type = get_reloc_type (rp->r_info);
41e92641 10896
98fb390a 10897 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 10898 continue;
98fb390a
NC		 10899 else if (is_none_reloc (reloc_type))
10900 continue;
10901 else if (is_32bit_abs_reloc (reloc_type)
10902 || is_32bit_pcrel_reloc (reloc_type))
aca88567 10903 reloc_size = 4;
85acf597
RH		 10904 else if (is_64bit_abs_reloc (reloc_type)
10905 || is_64bit_pcrel_reloc (reloc_type))
aca88567 10906 reloc_size = 8;
4dc3c23d
AM		 10907 else if (is_24bit_abs_reloc (reloc_type))
10908 reloc_size = 3;
aca88567
NC		 10909 else if (is_16bit_abs_reloc (reloc_type))
10910 reloc_size = 2;
10911 else
4b78141a 10912 {
41e92641 10913 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
aca88567 10914 reloc_type, SECTION_NAME (section));
4b78141a
NC		 10915 continue;
10916 }
103f02d3 10917
91d6fa6a 10918 rloc = start + rp->r_offset;
c8da6823 10919 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L		 10920 {
10921 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10922 (unsigned long) rp->r_offset,
10923 SECTION_NAME (section));
10924 continue;
10925 }
103f02d3 10926
ba5cdace
NC		 10927 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10928 if (sym_index >= num_syms)
10929 {
10930 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10931 sym_index, SECTION_NAME (section));
10932 continue;
10933 }
10934 sym = symtab + sym_index;
41e92641
NC		 10935
10936 /* If the reloc has a symbol associated with it,
55f25fc3
L		 10937 make sure that it is of an appropriate type.
10938
10939 Relocations against symbols without type can happen.
10940 Gcc -feliminate-dwarf2-dups may generate symbols
10941 without type for debug info.
10942
10943 Icc generates relocations against function symbols
10944 instead of local labels.
10945
10946 Relocations against object symbols can happen, eg when
10947 referencing a global array. For an example of this see
10948 the _clz.o binary in libgcc.a. */
aca88567 10949 if (sym != symtab
55f25fc3 10950 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 10951 {
41e92641 10952 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 10953 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 10954 (long int)(rp - relocs),
41e92641 10955 SECTION_NAME (relsec));
aca88567 10956 continue;
5b18a4bc 10957 }
252b5132 10958
4dc3c23d
AM		 10959 addend = 0;
10960 if (is_rela)
10961 addend += rp->r_addend;
c47320c3
AM		 10962 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10963 partial_inplace. */
4dc3c23d
AM		 10964 if (!is_rela
10965 || (elf_header.e_machine == EM_XTENSA
10966 && reloc_type == 1)
10967 || ((elf_header.e_machine == EM_PJ
10968 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM		 10969 && reloc_type == 1)
10970 || ((elf_header.e_machine == EM_D30V
10971 || elf_header.e_machine == EM_CYGNUS_D30V)
10972 && reloc_type == 12))
91d6fa6a 10973 addend += byte_get (rloc, reloc_size);
cb8f3167 10974
85acf597
RH		 10975 if (is_32bit_pcrel_reloc (reloc_type)
10976 || is_64bit_pcrel_reloc (reloc_type))
10977 {
10978 /* On HPPA, all pc-relative relocations are biased by 8. */
10979 if (elf_header.e_machine == EM_PARISC)
10980 addend -= 8;
91d6fa6a 10981 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH		 10982 reloc_size);
10983 }
41e92641 10984 else
91d6fa6a 10985 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 10986 }
252b5132 10987
5b18a4bc 10988 free (symtab);
41e92641 10989 free (relocs);
5b18a4bc
NC		 10990 break;
10991 }
5b18a4bc 10992}
103f02d3 10993
cf13d699
NC		 10994#ifdef SUPPORT_DISASSEMBLY
10995static int
10996disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10997{
10998 printf (_("\nAssembly dump of section %s\n"),
10999 SECTION_NAME (section));
11000
11001 /* XXX -- to be done --- XXX */
11002
11003 return 1;
11004}
11005#endif
11006
11007/* Reads in the contents of SECTION from FILE, returning a pointer
11008 to a malloc'ed buffer or NULL if something went wrong. */
11009
11010static char *
11011get_section_contents (Elf_Internal_Shdr * section, FILE * file)
11012{
11013 bfd_size_type num_bytes;
11014
11015 num_bytes = section->sh_size;
11016
11017 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
11018 {
11019 printf (_("\nSection '%s' has no data to dump.\n"),
11020 SECTION_NAME (section));
11021 return NULL;
11022 }
11023
3f5e193b
NC		 11024 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
11025 _("section contents"));
cf13d699
NC		 11026}
11027
dd24e3da 11028
cf13d699
NC		 11029static void
11030dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
11031{
11032 Elf_Internal_Shdr * relsec;
11033 bfd_size_type num_bytes;
cf13d699
NC		 11034 char * data;
11035 char * end;
11036 char * start;
11037 char * name = SECTION_NAME (section);
11038 bfd_boolean some_strings_shown;
11039
11040 start = get_section_contents (section, file);
11041 if (start == NULL)
11042 return;
11043
11044 printf (_("\nString dump of section '%s':\n"), name);
11045
11046 /* If the section being dumped has relocations against it the user might
11047 be expecting these relocations to have been applied. Check for this
11048 case and issue a warning message in order to avoid confusion.
11049 FIXME: Maybe we ought to have an option that dumps a section with
11050 relocs applied ? */
11051 for (relsec = section_headers;
11052 relsec < section_headers + elf_header.e_shnum;
11053 ++relsec)
11054 {
11055 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11056 || relsec->sh_info >= elf_header.e_shnum
11057 || section_headers + relsec->sh_info != section
11058 || relsec->sh_size == 0
11059 || relsec->sh_link >= elf_header.e_shnum)
11060 continue;
11061
11062 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11063 break;
11064 }
11065
11066 num_bytes = section->sh_size;
cf13d699
NC		 11067 data = start;
11068 end = start + num_bytes;
11069 some_strings_shown = FALSE;
11070
11071 while (data < end)
11072 {
11073 while (!ISPRINT (* data))
11074 if (++ data >= end)
11075 break;
11076
11077 if (data < end)
11078 {
11079#ifndef __MSVCRT__
c975cc98
NC		 11080 /* PR 11128: Use two separate invocations in order to work
11081 around bugs in the Solaris 8 implementation of printf. */
11082 printf (" [%6tx] ", data - start);
11083 printf ("%s\n", data);
cf13d699
NC		 11084#else
11085 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
11086#endif
11087 data += strlen (data);
11088 some_strings_shown = TRUE;
11089 }
11090 }
11091
11092 if (! some_strings_shown)
11093 printf (_(" No strings found in this section."));
11094
11095 free (start);
11096
11097 putchar ('\n');
11098}
11099
11100static void
11101dump_section_as_bytes (Elf_Internal_Shdr * section,
11102 FILE * file,
11103 bfd_boolean relocate)
11104{
11105 Elf_Internal_Shdr * relsec;
11106 bfd_size_type bytes;
11107 bfd_vma addr;
11108 unsigned char * data;
11109 unsigned char * start;
11110
11111 start = (unsigned char *) get_section_contents (section, file);
11112 if (start == NULL)
11113 return;
11114
11115 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
11116
11117 if (relocate)
11118 {
11119 apply_relocations (file, section, start);
11120 }
11121 else
11122 {
11123 /* If the section being dumped has relocations against it the user might
11124 be expecting these relocations to have been applied. Check for this
11125 case and issue a warning message in order to avoid confusion.
11126 FIXME: Maybe we ought to have an option that dumps a section with
11127 relocs applied ? */
11128 for (relsec = section_headers;
11129 relsec < section_headers + elf_header.e_shnum;
11130 ++relsec)
11131 {
11132 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11133 || relsec->sh_info >= elf_header.e_shnum
11134 || section_headers + relsec->sh_info != section
11135 || relsec->sh_size == 0
11136 || relsec->sh_link >= elf_header.e_shnum)
11137 continue;
11138
11139 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11140 break;
11141 }
11142 }
11143
11144 addr = section->sh_addr;
11145 bytes = section->sh_size;
11146 data = start;
11147
11148 while (bytes)
11149 {
11150 int j;
11151 int k;
11152 int lbytes;
11153
11154 lbytes = (bytes > 16 ? 16 : bytes);
11155
11156 printf (" 0x%8.8lx ", (unsigned long) addr);
11157
11158 for (j = 0; j < 16; j++)
11159 {
11160 if (j < lbytes)
11161 printf ("%2.2x", data[j]);
11162 else
11163 printf (" ");
11164
11165 if ((j & 3) == 3)
11166 printf (" ");
11167 }
11168
11169 for (j = 0; j < lbytes; j++)
11170 {
11171 k = data[j];
11172 if (k >= ' ' && k < 0x7f)
11173 printf ("%c", k);
11174 else
11175 printf (".");
11176 }
11177
11178 putchar ('\n');
11179
11180 data += lbytes;
11181 addr += lbytes;
11182 bytes -= lbytes;
11183 }
11184
11185 free (start);
11186
11187 putchar ('\n');
11188}
11189
4a114e3e 11190/* Uncompresses a section that was compressed using zlib, in place. */
cf13d699
NC		 11191
11192static int
d3dbc530
AM		 11193uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
11194 dwarf_size_type *size ATTRIBUTE_UNUSED)
cf13d699
NC		 11195{
11196#ifndef HAVE_ZLIB_H
cf13d699
NC		 11197 return FALSE;
11198#else
11199 dwarf_size_type compressed_size = *size;
11200 unsigned char * compressed_buffer = *buffer;
11201 dwarf_size_type uncompressed_size;
11202 unsigned char * uncompressed_buffer;
11203 z_stream strm;
11204 int rc;
11205 dwarf_size_type header_size = 12;
11206
11207 /* Read the zlib header. In this case, it should be "ZLIB" followed
11208 by the uncompressed section size, 8 bytes in big-endian order. */
11209 if (compressed_size < header_size
11210 || ! streq ((char *) compressed_buffer, "ZLIB"))
11211 return 0;
11212
11213 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
11214 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
11215 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
11216 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
11217 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
11218 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
11219 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
11220 uncompressed_size += compressed_buffer[11];
11221
11222 /* It is possible the section consists of several compressed
11223 buffers concatenated together, so we uncompress in a loop. */
11224 strm.zalloc = NULL;
11225 strm.zfree = NULL;
11226 strm.opaque = NULL;
11227 strm.avail_in = compressed_size - header_size;
11228 strm.next_in = (Bytef *) compressed_buffer + header_size;
11229 strm.avail_out = uncompressed_size;
3f5e193b 11230 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
cf13d699
NC		 11231
11232 rc = inflateInit (& strm);
11233 while (strm.avail_in > 0)
11234 {
11235 if (rc != Z_OK)
11236 goto fail;
11237 strm.next_out = ((Bytef *) uncompressed_buffer
11238 + (uncompressed_size - strm.avail_out));
11239 rc = inflate (&strm, Z_FINISH);
11240 if (rc != Z_STREAM_END)
11241 goto fail;
11242 rc = inflateReset (& strm);
11243 }
11244 rc = inflateEnd (& strm);
11245 if (rc != Z_OK
11246 || strm.avail_out != 0)
11247 goto fail;
11248
11249 free (compressed_buffer);
11250 *buffer = uncompressed_buffer;
11251 *size = uncompressed_size;
11252 return 1;
11253
11254 fail:
11255 free (uncompressed_buffer);
4a114e3e
L		 11256 /* Indicate decompression failure. */
11257 *buffer = NULL;
cf13d699
NC		 11258 return 0;
11259#endif /* HAVE_ZLIB_H */
11260}
11261
d966045b
DJ		 11262static int
11263load_specific_debug_section (enum dwarf_section_display_enum debug,
2cf0635d 11264 Elf_Internal_Shdr * sec, void * file)
1007acb3 11265{
2cf0635d 11266 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 11267 char buf [64];
1007acb3 11268
19e6b90e
L		 11269 /* If it is already loaded, do nothing. */
11270 if (section->start != NULL)
11271 return 1;
1007acb3 11272
19e6b90e
L		 11273 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11274 section->address = sec->sh_addr;
3f5e193b
NC		 11275 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11276 sec->sh_offset, 1,
11277 sec->sh_size, buf);
59245841
NC		 11278 if (section->start == NULL)
11279 section->size = 0;
11280 else
11281 {
11282 section->size = sec->sh_size;
11283 if (uncompress_section_contents (&section->start, &section->size))
11284 sec->sh_size = section->size;
11285 }
4a114e3e 11286
1b315056
CS		 11287 if (section->start == NULL)
11288 return 0;
11289
19e6b90e 11290 if (debug_displays [debug].relocate)
3f5e193b 11291 apply_relocations ((FILE *) file, sec, section->start);
1007acb3 11292
1b315056 11293 return 1;
1007acb3
L		 11294}
11295
657d0d47
CC		 11296/* If this is not NULL, load_debug_section will only look for sections
11297 within the list of sections given here. */
11298unsigned int *section_subset = NULL;
11299
d966045b 11300int
2cf0635d 11301load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 11302{
2cf0635d
NC		 11303 struct dwarf_section * section = &debug_displays [debug].section;
11304 Elf_Internal_Shdr * sec;
d966045b
DJ		 11305
11306 /* Locate the debug section. */
657d0d47 11307 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ		 11308 if (sec != NULL)
11309 section->name = section->uncompressed_name;
11310 else
11311 {
657d0d47 11312 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ		 11313 if (sec != NULL)
11314 section->name = section->compressed_name;
11315 }
11316 if (sec == NULL)
11317 return 0;
11318
657d0d47
CC		 11319 /* If we're loading from a subset of sections, and we've loaded
11320 a section matching this name before, it's likely that it's a
11321 different one. */
11322 if (section_subset != NULL)
11323 free_debug_section (debug);
11324
3f5e193b 11325 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ		 11326}
11327
19e6b90e
L		 11328void
11329free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 11330{
2cf0635d 11331 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 11332
19e6b90e
L		 11333 if (section->start == NULL)
11334 return;
1007acb3 11335
19e6b90e
L		 11336 free ((char *) section->start);
11337 section->start = NULL;
11338 section->address = 0;
11339 section->size = 0;
1007acb3
L		 11340}
11341
1007acb3 11342static int
657d0d47 11343display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 11344{
2cf0635d 11345 char * name = SECTION_NAME (section);
19e6b90e
L		 11346 bfd_size_type length;
11347 int result = 1;
3f5e193b 11348 int i;
1007acb3 11349
19e6b90e
L		 11350 length = section->sh_size;
11351 if (length == 0)
1007acb3 11352 {
19e6b90e
L		 11353 printf (_("\nSection '%s' has no debugging data.\n"), name);
11354 return 0;
1007acb3 11355 }
5dff79d8
NC		 11356 if (section->sh_type == SHT_NOBITS)
11357 {
11358 /* There is no point in dumping the contents of a debugging section
11359 which has the NOBITS type - the bits in the file will be random.
11360 This can happen when a file containing a .eh_frame section is
11361 stripped with the --only-keep-debug command line option. */
11362 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11363 return 0;
11364 }
1007acb3 11365
0112cd26 11366 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 11367 name = ".debug_info";
1007acb3 11368
19e6b90e
L		 11369 /* See if we know how to display the contents of this section. */
11370 for (i = 0; i < max; i++)
1b315056 11371 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 11372 || (i == line && const_strneq (name, ".debug_line."))
1b315056 11373 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 11374 {
2cf0635d 11375 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ		 11376 int secondary = (section != find_section (name));
11377
11378 if (secondary)
3f5e193b 11379 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 11380
b40bf0a2
NC		 11381 if (i == line && const_strneq (name, ".debug_line."))
11382 sec->name = name;
11383 else if (streq (sec->uncompressed_name, name))
d966045b
DJ		 11384 sec->name = sec->uncompressed_name;
11385 else
11386 sec->name = sec->compressed_name;
3f5e193b
NC		 11387 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11388 section, file))
19e6b90e 11389 {
657d0d47
CC		 11390 /* If this debug section is part of a CU/TU set in a .dwp file,
11391 restrict load_debug_section to the sections in that set. */
11392 section_subset = find_cu_tu_set (file, shndx);
11393
19e6b90e 11394 result &= debug_displays[i].display (sec, file);
1007acb3 11395
657d0d47
CC		 11396 section_subset = NULL;
11397
d966045b 11398 if (secondary || (i != info && i != abbrev))
3f5e193b 11399 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 11400 }
1007acb3 11401
19e6b90e
L		 11402 break;
11403 }
1007acb3 11404
19e6b90e 11405 if (i == max)
1007acb3 11406 {
19e6b90e
L		 11407 printf (_("Unrecognized debug section: %s\n"), name);
11408 result = 0;
1007acb3
L		 11409 }
11410
19e6b90e 11411 return result;
5b18a4bc 11412}
103f02d3 11413
aef1f6d0
DJ		 11414/* Set DUMP_SECTS for all sections where dumps were requested
11415 based on section name. */
11416
11417static void
11418initialise_dumps_byname (void)
11419{
2cf0635d 11420 struct dump_list_entry * cur;
aef1f6d0
DJ		 11421
11422 for (cur = dump_sects_byname; cur; cur = cur->next)
11423 {
11424 unsigned int i;
11425 int any;
11426
11427 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11428 if (streq (SECTION_NAME (section_headers + i), cur->name))
11429 {
09c11c86 11430 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ		 11431 any = 1;
11432 }
11433
11434 if (!any)
11435 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11436 cur->name);
11437 }
11438}
11439
5b18a4bc 11440static void
2cf0635d 11441process_section_contents (FILE * file)
5b18a4bc 11442{
2cf0635d 11443 Elf_Internal_Shdr * section;
19e6b90e 11444 unsigned int i;
103f02d3 11445
19e6b90e
L		 11446 if (! do_dump)
11447 return;
103f02d3 11448
aef1f6d0
DJ		 11449 initialise_dumps_byname ();
11450
19e6b90e
L		 11451 for (i = 0, section = section_headers;
11452 i < elf_header.e_shnum && i < num_dump_sects;
11453 i++, section++)
11454 {
11455#ifdef SUPPORT_DISASSEMBLY
11456 if (dump_sects[i] & DISASS_DUMP)
11457 disassemble_section (section, file);
11458#endif
11459 if (dump_sects[i] & HEX_DUMP)
cf13d699 11460 dump_section_as_bytes (section, file, FALSE);
103f02d3 11461
cf13d699
NC		 11462 if (dump_sects[i] & RELOC_DUMP)
11463 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC		 11464
11465 if (dump_sects[i] & STRING_DUMP)
11466 dump_section_as_strings (section, file);
cf13d699
NC		 11467
11468 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 11469 display_debug_section (i, section, file);
5b18a4bc 11470 }
103f02d3 11471
19e6b90e
L		 11472 /* Check to see if the user requested a
11473 dump of a section that does not exist. */
11474 while (i++ < num_dump_sects)
11475 if (dump_sects[i])
11476 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 11477}
103f02d3 11478
5b18a4bc 11479static void
19e6b90e 11480process_mips_fpe_exception (int mask)
5b18a4bc 11481{
19e6b90e
L		 11482 if (mask)
11483 {
11484 int first = 1;
11485 if (mask & OEX_FPU_INEX)
11486 fputs ("INEX", stdout), first = 0;
11487 if (mask & OEX_FPU_UFLO)
11488 printf ("%sUFLO", first ? "" : "|"), first = 0;
11489 if (mask & OEX_FPU_OFLO)
11490 printf ("%sOFLO", first ? "" : "|"), first = 0;
11491 if (mask & OEX_FPU_DIV0)
11492 printf ("%sDIV0", first ? "" : "|"), first = 0;
11493 if (mask & OEX_FPU_INVAL)
11494 printf ("%sINVAL", first ? "" : "|");
11495 }
5b18a4bc 11496 else
19e6b90e 11497 fputs ("0", stdout);
5b18a4bc 11498}
103f02d3 11499
f6f0e17b
NC		 11500/* Display's the value of TAG at location P. If TAG is
11501 greater than 0 it is assumed to be an unknown tag, and
11502 a message is printed to this effect. Otherwise it is
11503 assumed that a message has already been printed.
11504
11505 If the bottom bit of TAG is set it assumed to have a
11506 string value, otherwise it is assumed to have an integer
11507 value.
11508
11509 Returns an updated P pointing to the first unread byte
11510 beyond the end of TAG's value.
11511
11512 Reads at or beyond END will not be made. */
11513
11514static unsigned char *
11515display_tag_value (int tag,
11516 unsigned char * p,
11517 const unsigned char * const end)
11518{
11519 unsigned long val;
11520
11521 if (tag > 0)
11522 printf (" Tag_unknown_%d: ", tag);
11523
11524 if (p >= end)
11525 {
11526 warn (_("corrupt tag\n"));
11527 }
11528 else if (tag & 1)
11529 {
11530 /* FIXME: we could read beyond END here. */
11531 printf ("\"%s\"\n", p);
11532 p += strlen ((char *) p) + 1;
11533 }
11534 else
11535 {
11536 unsigned int len;
11537
11538 val = read_uleb128 (p, &len, end);
11539 p += len;
11540 printf ("%ld (0x%lx)\n", val, val);
11541 }
11542
11543 return p;
11544}
11545
11c1ff18
PB		 11546/* ARM EABI attributes section. */
11547typedef struct
11548{
11549 int tag;
2cf0635d 11550 const char * name;
11c1ff18
PB		 11551 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11552 int type;
2cf0635d 11553 const char ** table;
11c1ff18
PB		 11554} arm_attr_public_tag;
11555
2cf0635d 11556static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 11557 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
bca38921 11558 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
2cf0635d
NC		 11559static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11560static const char * arm_attr_tag_THUMB_ISA_use[] =
11c1ff18 11561 {"No", "Thumb-1", "Thumb-2"};
75375b3e 11562static const char * arm_attr_tag_FP_arch[] =
bca38921
MGD		 11563 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11564 "FP for ARMv8"};
2cf0635d 11565static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 11566static const char * arm_attr_tag_Advanced_SIMD_arch[] =
bca38921 11567 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
2cf0635d 11568static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB		 11569 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11570 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 11571static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 11572 {"V6", "SB", "TLS", "Unused"};
2cf0635d 11573static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 11574 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 11575static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 11576 {"Absolute", "PC-relative", "None"};
2cf0635d 11577static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 11578 {"None", "direct", "GOT-indirect"};
2cf0635d 11579static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 11580 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC		 11581static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11582static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 11583 {"Unused", "Needed", "Sign only"};
2cf0635d
NC		 11584static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11585static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11586static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 11587 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 11588static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 11589 {"Unused", "small", "int", "forced to int"};
2cf0635d 11590static const char * arm_attr_tag_ABI_HardFP_use[] =
75375b3e 11591 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
2cf0635d 11592static const char * arm_attr_tag_ABI_VFP_args[] =
11c1ff18 11593 {"AAPCS", "VFP registers", "custom"};
2cf0635d 11594static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 11595 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 11596static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB		 11597 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11598 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 11599static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB		 11600 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11601 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 11602static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 11603static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 11604 {"Not Allowed", "Allowed"};
2cf0635d 11605static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 11606 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 11607static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD		 11608 {"Not Allowed", "Allowed"};
11609static const char * arm_attr_tag_DIV_use[] =
dd24e3da 11610 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 11611 "Allowed in v7-A with integer division extension"};
2cf0635d
NC		 11612static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11613static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 11614 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 11615 "TrustZone and Virtualization Extensions"};
dd24e3da 11616static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 11617 {"Not Allowed", "Allowed"};
11c1ff18
PB		 11618
11619#define LOOKUP(id, name) \
11620 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 11621static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB		 11622{
11623 {4, "CPU_raw_name", 1, NULL},
11624 {5, "CPU_name", 1, NULL},
11625 LOOKUP(6, CPU_arch),
11626 {7, "CPU_arch_profile", 0, NULL},
11627 LOOKUP(8, ARM_ISA_use),
11628 LOOKUP(9, THUMB_ISA_use),
75375b3e 11629 LOOKUP(10, FP_arch),
11c1ff18 11630 LOOKUP(11, WMMX_arch),
f5f53991
AS		 11631 LOOKUP(12, Advanced_SIMD_arch),
11632 LOOKUP(13, PCS_config),
11c1ff18
PB		 11633 LOOKUP(14, ABI_PCS_R9_use),
11634 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 11635 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB		 11636 LOOKUP(17, ABI_PCS_GOT_use),
11637 LOOKUP(18, ABI_PCS_wchar_t),
11638 LOOKUP(19, ABI_FP_rounding),
11639 LOOKUP(20, ABI_FP_denormal),
11640 LOOKUP(21, ABI_FP_exceptions),
11641 LOOKUP(22, ABI_FP_user_exceptions),
11642 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD		 11643 {24, "ABI_align_needed", 0, NULL},
11644 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB		 11645 LOOKUP(26, ABI_enum_size),
11646 LOOKUP(27, ABI_HardFP_use),
11647 LOOKUP(28, ABI_VFP_args),
11648 LOOKUP(29, ABI_WMMX_args),
11649 LOOKUP(30, ABI_optimization_goals),
11650 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 11651 {32, "compatibility", 0, NULL},
f5f53991 11652 LOOKUP(34, CPU_unaligned_access),
75375b3e 11653 LOOKUP(36, FP_HP_extension),
8e79c3df 11654 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD		 11655 LOOKUP(42, MPextension_use),
11656 LOOKUP(44, DIV_use),
f5f53991
AS		 11657 {64, "nodefaults", 0, NULL},
11658 {65, "also_compatible_with", 0, NULL},
11659 LOOKUP(66, T2EE_use),
11660 {67, "conformance", 1, NULL},
11661 LOOKUP(68, Virtualization_use),
cd21e546 11662 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB		 11663};
11664#undef LOOKUP
11665
11c1ff18 11666static unsigned char *
f6f0e17b
NC		 11667display_arm_attribute (unsigned char * p,
11668 const unsigned char * const end)
11c1ff18
PB		 11669{
11670 int tag;
11671 unsigned int len;
11672 int val;
2cf0635d 11673 arm_attr_public_tag * attr;
11c1ff18
PB		 11674 unsigned i;
11675 int type;
11676
f6f0e17b 11677 tag = read_uleb128 (p, &len, end);
11c1ff18
PB		 11678 p += len;
11679 attr = NULL;
2cf0635d 11680 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB		 11681 {
11682 if (arm_attr_public_tags[i].tag == tag)
11683 {
11684 attr = &arm_attr_public_tags[i];
11685 break;
11686 }
11687 }
11688
11689 if (attr)
11690 {
11691 printf (" Tag_%s: ", attr->name);
11692 switch (attr->type)
11693 {
11694 case 0:
11695 switch (tag)
11696 {
11697 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 11698 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11699 p += len;
11700 switch (val)
11701 {
2b692964
NC		 11702 case 0: printf (_("None\n")); break;
11703 case 'A': printf (_("Application\n")); break;
11704 case 'R': printf (_("Realtime\n")); break;
11705 case 'M': printf (_("Microcontroller\n")); break;
11706 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB		 11707 default: printf ("??? (%d)\n", val); break;
11708 }
11709 break;
11710
75375b3e 11711 case 24: /* Tag_align_needed. */
f6f0e17b 11712 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11713 p += len;
11714 switch (val)
11715 {
2b692964
NC		 11716 case 0: printf (_("None\n")); break;
11717 case 1: printf (_("8-byte\n")); break;
11718 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD		 11719 case 3: printf ("??? 3\n"); break;
11720 default:
11721 if (val <= 12)
dd24e3da 11722 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11723 1 << val);
11724 else
11725 printf ("??? (%d)\n", val);
11726 break;
11727 }
11728 break;
11729
11730 case 25: /* Tag_align_preserved. */
f6f0e17b 11731 val = read_uleb128 (p, &len, end);
75375b3e
MGD		 11732 p += len;
11733 switch (val)
11734 {
2b692964
NC		 11735 case 0: printf (_("None\n")); break;
11736 case 1: printf (_("8-byte, except leaf SP\n")); break;
11737 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD		 11738 case 3: printf ("??? 3\n"); break;
11739 default:
11740 if (val <= 12)
dd24e3da 11741 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD		 11742 1 << val);
11743 else
11744 printf ("??? (%d)\n", val);
11745 break;
11746 }
11747 break;
11748
11c1ff18 11749 case 32: /* Tag_compatibility. */
f6f0e17b 11750 val = read_uleb128 (p, &len, end);
11c1ff18 11751 p += len;
2b692964 11752 printf (_("flag = %d, vendor = %s\n"), val, p);
2cf0635d 11753 p += strlen ((char *) p) + 1;
11c1ff18
PB		 11754 break;
11755
f5f53991
AS		 11756 case 64: /* Tag_nodefaults. */
11757 p++;
2b692964 11758 printf (_("True\n"));
f5f53991
AS		 11759 break;
11760
11761 case 65: /* Tag_also_compatible_with. */
f6f0e17b 11762 val = read_uleb128 (p, &len, end);
f5f53991
AS		 11763 p += len;
11764 if (val == 6 /* Tag_CPU_arch. */)
11765 {
f6f0e17b 11766 val = read_uleb128 (p, &len, end);
f5f53991 11767 p += len;
2cf0635d 11768 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS		 11769 printf ("??? (%d)\n", val);
11770 else
11771 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11772 }
11773 else
11774 printf ("???\n");
11775 while (*(p++) != '\0' /* NUL terminator. */);
11776 break;
11777
11c1ff18 11778 default:
2cf0635d 11779 abort ();
11c1ff18
PB		 11780 }
11781 return p;
11782
11783 case 1:
f6f0e17b 11784 return display_tag_value (-1, p, end);
11c1ff18 11785 case 2:
f6f0e17b 11786 return display_tag_value (0, p, end);
11c1ff18
PB		 11787
11788 default:
11789 assert (attr->type & 0x80);
f6f0e17b 11790 val = read_uleb128 (p, &len, end);
11c1ff18
PB		 11791 p += len;
11792 type = attr->type & 0x7f;
11793 if (val >= type)
11794 printf ("??? (%d)\n", val);
11795 else
11796 printf ("%s\n", attr->table[val]);
11797 return p;
11798 }
11799 }
11c1ff18 11800
f6f0e17b 11801 return display_tag_value (tag, p, end);
11c1ff18
PB		 11802}
11803
104d59d1 11804static unsigned char *
60bca95a 11805display_gnu_attribute (unsigned char * p,
f6f0e17b
NC		 11806 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11807 const unsigned char * const end)
104d59d1
JM		 11808{
11809 int tag;
11810 unsigned int len;
11811 int val;
104d59d1 11812
f6f0e17b 11813 tag = read_uleb128 (p, &len, end);
104d59d1
JM		 11814 p += len;
11815
11816 /* Tag_compatibility is the only generic GNU attribute defined at
11817 present. */
11818 if (tag == 32)
11819 {
f6f0e17b 11820 val = read_uleb128 (p, &len, end);
104d59d1 11821 p += len;
f6f0e17b
NC		 11822 if (p == end)
11823 {
11824 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11825 warn (_("corrupt vendor attribute\n"));
11826 }
11827 else
11828 {
11829 printf (_("flag = %d, vendor = %s\n"), val, p);
11830 p += strlen ((char *) p) + 1;
11831 }
104d59d1
JM		 11832 return p;
11833 }
11834
11835 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 11836 return display_proc_gnu_attribute (p, tag, end);
104d59d1 11837
f6f0e17b 11838 return display_tag_value (tag, p, end);
104d59d1
JM		 11839}
11840
34c8bcba 11841static unsigned char *
f6f0e17b
NC		 11842display_power_gnu_attribute (unsigned char * p,
11843 int tag,
11844 const unsigned char * const end)
34c8bcba 11845{
34c8bcba
JM		 11846 unsigned int len;
11847 int val;
11848
11849 if (tag == Tag_GNU_Power_ABI_FP)
11850 {
f6f0e17b 11851 val = read_uleb128 (p, &len, end);
34c8bcba
JM		 11852 p += len;
11853 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 11854
34c8bcba
JM		 11855 switch (val)
11856 {
11857 case 0:
2b692964 11858 printf (_("Hard or soft float\n"));
34c8bcba
JM		 11859 break;
11860 case 1:
2b692964 11861 printf (_("Hard float\n"));
34c8bcba
JM		 11862 break;
11863 case 2:
2b692964 11864 printf (_("Soft float\n"));
34c8bcba 11865 break;
3c7b9897 11866 case 3:
2b692964 11867 printf (_("Single-precision hard float\n"));
3c7b9897 11868 break;
34c8bcba
JM		 11869 default:
11870 printf ("??? (%d)\n", val);
11871 break;
11872 }
11873 return p;
11874 }
11875
c6e65352
DJ		 11876 if (tag == Tag_GNU_Power_ABI_Vector)
11877 {
f6f0e17b 11878 val = read_uleb128 (p, &len, end);
c6e65352
DJ		 11879 p += len;
11880 printf (" Tag_GNU_Power_ABI_Vector: ");
11881 switch (val)
11882 {
11883 case 0:
2b692964 11884 printf (_("Any\n"));
c6e65352
DJ		 11885 break;
11886 case 1:
2b692964 11887 printf (_("Generic\n"));
c6e65352
DJ		 11888 break;
11889 case 2:
11890 printf ("AltiVec\n");
11891 break;
11892 case 3:
11893 printf ("SPE\n");
11894 break;
11895 default:
11896 printf ("??? (%d)\n", val);
11897 break;
11898 }
11899 return p;
11900 }
11901
f82e0623
NF		 11902 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11903 {
f6f0e17b
NC		 11904 if (p == end)
11905 {
11906 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11907 return p;
11908 }
0b4362b0 11909
f6f0e17b 11910 val = read_uleb128 (p, &len, end);
f82e0623
NF		 11911 p += len;
11912 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11913 switch (val)
11914 {
11915 case 0:
2b692964 11916 printf (_("Any\n"));
f82e0623
NF		 11917 break;
11918 case 1:
11919 printf ("r3/r4\n");
11920 break;
11921 case 2:
2b692964 11922 printf (_("Memory\n"));
f82e0623
NF		 11923 break;
11924 default:
11925 printf ("??? (%d)\n", val);
11926 break;
11927 }
11928 return p;
11929 }
11930
f6f0e17b 11931 return display_tag_value (tag & 1, p, end);
34c8bcba
JM		 11932}
11933
9e8c70f9
DM		 11934static void
11935display_sparc_hwcaps (int mask)
11936{
11937 if (mask)
11938 {
11939 int first = 1;
11940 if (mask & ELF_SPARC_HWCAP_MUL32)
11941 fputs ("mul32", stdout), first = 0;
11942 if (mask & ELF_SPARC_HWCAP_DIV32)
11943 printf ("%sdiv32", first ? "" : "|"), first = 0;
11944 if (mask & ELF_SPARC_HWCAP_FSMULD)
11945 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11946 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11947 printf ("%sv8plus", first ? "" : "|"), first = 0;
11948 if (mask & ELF_SPARC_HWCAP_POPC)
11949 printf ("%spopc", first ? "" : "|"), first = 0;
11950 if (mask & ELF_SPARC_HWCAP_VIS)
11951 printf ("%svis", first ? "" : "|"), first = 0;
11952 if (mask & ELF_SPARC_HWCAP_VIS2)
11953 printf ("%svis2", first ? "" : "|"), first = 0;
11954 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11955 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11956 if (mask & ELF_SPARC_HWCAP_FMAF)
11957 printf ("%sfmaf", first ? "" : "|"), first = 0;
11958 if (mask & ELF_SPARC_HWCAP_VIS3)
11959 printf ("%svis3", first ? "" : "|"), first = 0;
11960 if (mask & ELF_SPARC_HWCAP_HPC)
11961 printf ("%shpc", first ? "" : "|"), first = 0;
11962 if (mask & ELF_SPARC_HWCAP_RANDOM)
11963 printf ("%srandom", first ? "" : "|"), first = 0;
11964 if (mask & ELF_SPARC_HWCAP_TRANS)
11965 printf ("%strans", first ? "" : "|"), first = 0;
11966 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11967 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11968 if (mask & ELF_SPARC_HWCAP_IMA)
11969 printf ("%sima", first ? "" : "|"), first = 0;
11970 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11971 printf ("%scspare", first ? "" : "|"), first = 0;
11972 }
11973 else
11974 fputc('0', stdout);
11975 fputc('\n', stdout);
11976}
11977
11978static unsigned char *
f6f0e17b
NC		 11979display_sparc_gnu_attribute (unsigned char * p,
11980 int tag,
11981 const unsigned char * const end)
9e8c70f9 11982{
9e8c70f9
DM		 11983 if (tag == Tag_GNU_Sparc_HWCAPS)
11984 {
f6f0e17b
NC		 11985 unsigned int len;
11986 int val;
11987
11988 val = read_uleb128 (p, &len, end);
9e8c70f9
DM		 11989 p += len;
11990 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM		 11991 display_sparc_hwcaps (val);
11992 return p;
11993 }
11994
f6f0e17b 11995 return display_tag_value (tag, p, end);
9e8c70f9
DM		 11996}
11997
2cf19d5c 11998static unsigned char *
f6f0e17b
NC		 11999display_mips_gnu_attribute (unsigned char * p,
12000 int tag,
12001 const unsigned char * const end)
2cf19d5c 12002{
2cf19d5c
JM		 12003 if (tag == Tag_GNU_MIPS_ABI_FP)
12004 {
f6f0e17b
NC		 12005 unsigned int len;
12006 int val;
12007
12008 val = read_uleb128 (p, &len, end);
2cf19d5c
JM		 12009 p += len;
12010 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 12011
2cf19d5c
JM		 12012 switch (val)
12013 {
d929bc19 12014 case Val_GNU_MIPS_ABI_FP_ANY:
2b692964 12015 printf (_("Hard or soft float\n"));
2cf19d5c 12016 break;
d929bc19 12017 case Val_GNU_MIPS_ABI_FP_DOUBLE:
2b692964 12018 printf (_("Hard float (double precision)\n"));
2cf19d5c 12019 break;
d929bc19 12020 case Val_GNU_MIPS_ABI_FP_SINGLE:
2b692964 12021 printf (_("Hard float (single precision)\n"));
2cf19d5c 12022 break;
d929bc19 12023 case Val_GNU_MIPS_ABI_FP_SOFT:
2b692964 12024 printf (_("Soft float\n"));
2cf19d5c 12025 break;
d929bc19 12026 case Val_GNU_MIPS_ABI_FP_64:
9eeefea8 12027 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
42554f6a 12028 break;
2cf19d5c
JM		 12029 default:
12030 printf ("??? (%d)\n", val);
12031 break;
12032 }
12033 return p;
12034 }
12035
a9f58168
CF		 12036 if (tag == Tag_GNU_MIPS_ABI_MSA)
12037 {
12038 unsigned int len;
12039 int val;
12040
12041 val = read_uleb128 (p, &len, end);
12042 p += len;
12043 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12044
12045 switch (val)
12046 {
12047 case Val_GNU_MIPS_ABI_MSA_ANY:
12048 printf (_("Any MSA or not\n"));
12049 break;
12050 case Val_GNU_MIPS_ABI_MSA_128:
12051 printf (_("128-bit MSA\n"));
12052 break;
12053 default:
12054 printf ("??? (%d)\n", val);
12055 break;
12056 }
12057 return p;
12058 }
12059
f6f0e17b 12060 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM		 12061}
12062
59e6276b 12063static unsigned char *
f6f0e17b
NC		 12064display_tic6x_attribute (unsigned char * p,
12065 const unsigned char * const end)
59e6276b
JM		 12066{
12067 int tag;
12068 unsigned int len;
12069 int val;
12070
f6f0e17b 12071 tag = read_uleb128 (p, &len, end);
59e6276b
JM		 12072 p += len;
12073
12074 switch (tag)
12075 {
75fa6dc1 12076 case Tag_ISA:
f6f0e17b 12077 val = read_uleb128 (p, &len, end);
59e6276b 12078 p += len;
75fa6dc1 12079 printf (" Tag_ISA: ");
59e6276b
JM		 12080
12081 switch (val)
12082 {
75fa6dc1 12083 case C6XABI_Tag_ISA_none:
59e6276b
JM		 12084 printf (_("None\n"));
12085 break;
75fa6dc1 12086 case C6XABI_Tag_ISA_C62X:
59e6276b
JM		 12087 printf ("C62x\n");
12088 break;
75fa6dc1 12089 case C6XABI_Tag_ISA_C67X:
59e6276b
JM		 12090 printf ("C67x\n");
12091 break;
75fa6dc1 12092 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM		 12093 printf ("C67x+\n");
12094 break;
75fa6dc1 12095 case C6XABI_Tag_ISA_C64X:
59e6276b
JM		 12096 printf ("C64x\n");
12097 break;
75fa6dc1 12098 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM		 12099 printf ("C64x+\n");
12100 break;
75fa6dc1 12101 case C6XABI_Tag_ISA_C674X:
59e6276b
JM		 12102 printf ("C674x\n");
12103 break;
12104 default:
12105 printf ("??? (%d)\n", val);
12106 break;
12107 }
12108 return p;
12109
87779176 12110 case Tag_ABI_wchar_t:
f6f0e17b 12111 val = read_uleb128 (p, &len, end);
87779176
JM		 12112 p += len;
12113 printf (" Tag_ABI_wchar_t: ");
12114 switch (val)
12115 {
12116 case 0:
12117 printf (_("Not used\n"));
12118 break;
12119 case 1:
12120 printf (_("2 bytes\n"));
12121 break;
12122 case 2:
12123 printf (_("4 bytes\n"));
12124 break;
12125 default:
12126 printf ("??? (%d)\n", val);
12127 break;
12128 }
12129 return p;
12130
12131 case Tag_ABI_stack_align_needed:
f6f0e17b 12132 val = read_uleb128 (p, &len, end);
87779176
JM		 12133 p += len;
12134 printf (" Tag_ABI_stack_align_needed: ");
12135 switch (val)
12136 {
12137 case 0:
12138 printf (_("8-byte\n"));
12139 break;
12140 case 1:
12141 printf (_("16-byte\n"));
12142 break;
12143 default:
12144 printf ("??? (%d)\n", val);
12145 break;
12146 }
12147 return p;
12148
12149 case Tag_ABI_stack_align_preserved:
f6f0e17b 12150 val = read_uleb128 (p, &len, end);
87779176
JM		 12151 p += len;
12152 printf (" Tag_ABI_stack_align_preserved: ");
12153 switch (val)
12154 {
12155 case 0:
12156 printf (_("8-byte\n"));
12157 break;
12158 case 1:
12159 printf (_("16-byte\n"));
12160 break;
12161 default:
12162 printf ("??? (%d)\n", val);
12163 break;
12164 }
12165 return p;
12166
b5593623 12167 case Tag_ABI_DSBT:
f6f0e17b 12168 val = read_uleb128 (p, &len, end);
b5593623
JM		 12169 p += len;
12170 printf (" Tag_ABI_DSBT: ");
12171 switch (val)
12172 {
12173 case 0:
12174 printf (_("DSBT addressing not used\n"));
12175 break;
12176 case 1:
12177 printf (_("DSBT addressing used\n"));
12178 break;
12179 default:
12180 printf ("??? (%d)\n", val);
12181 break;
12182 }
12183 return p;
12184
87779176 12185 case Tag_ABI_PID:
f6f0e17b 12186 val = read_uleb128 (p, &len, end);
87779176
JM		 12187 p += len;
12188 printf (" Tag_ABI_PID: ");
12189 switch (val)
12190 {
12191 case 0:
12192 printf (_("Data addressing position-dependent\n"));
12193 break;
12194 case 1:
12195 printf (_("Data addressing position-independent, GOT near DP\n"));
12196 break;
12197 case 2:
12198 printf (_("Data addressing position-independent, GOT far from DP\n"));
12199 break;
12200 default:
12201 printf ("??? (%d)\n", val);
12202 break;
12203 }
12204 return p;
12205
12206 case Tag_ABI_PIC:
f6f0e17b 12207 val = read_uleb128 (p, &len, end);
87779176
JM		 12208 p += len;
12209 printf (" Tag_ABI_PIC: ");
12210 switch (val)
12211 {
12212 case 0:
12213 printf (_("Code addressing position-dependent\n"));
12214 break;
12215 case 1:
12216 printf (_("Code addressing position-independent\n"));
12217 break;
12218 default:
12219 printf ("??? (%d)\n", val);
12220 break;
12221 }
12222 return p;
12223
12224 case Tag_ABI_array_object_alignment:
f6f0e17b 12225 val = read_uleb128 (p, &len, end);
87779176
JM		 12226 p += len;
12227 printf (" Tag_ABI_array_object_alignment: ");
12228 switch (val)
12229 {
12230 case 0:
12231 printf (_("8-byte\n"));
12232 break;
12233 case 1:
12234 printf (_("4-byte\n"));
12235 break;
12236 case 2:
12237 printf (_("16-byte\n"));
12238 break;
12239 default:
12240 printf ("??? (%d)\n", val);
12241 break;
12242 }
12243 return p;
12244
12245 case Tag_ABI_array_object_align_expected:
f6f0e17b 12246 val = read_uleb128 (p, &len, end);
87779176
JM		 12247 p += len;
12248 printf (" Tag_ABI_array_object_align_expected: ");
12249 switch (val)
12250 {
12251 case 0:
12252 printf (_("8-byte\n"));
12253 break;
12254 case 1:
12255 printf (_("4-byte\n"));
12256 break;
12257 case 2:
12258 printf (_("16-byte\n"));
12259 break;
12260 default:
12261 printf ("??? (%d)\n", val);
12262 break;
12263 }
12264 return p;
12265
3cbd1c06 12266 case Tag_ABI_compatibility:
f6f0e17b 12267 val = read_uleb128 (p, &len, end);
59e6276b 12268 p += len;
3cbd1c06 12269 printf (" Tag_ABI_compatibility: ");
59e6276b
JM		 12270 printf (_("flag = %d, vendor = %s\n"), val, p);
12271 p += strlen ((char *) p) + 1;
12272 return p;
87779176
JM		 12273
12274 case Tag_ABI_conformance:
12275 printf (" Tag_ABI_conformance: ");
12276 printf ("\"%s\"\n", p);
12277 p += strlen ((char *) p) + 1;
12278 return p;
59e6276b
JM		 12279 }
12280
f6f0e17b
NC		 12281 return display_tag_value (tag, p, end);
12282}
59e6276b 12283
f6f0e17b
NC		 12284static void
12285display_raw_attribute (unsigned char * p, unsigned char * end)
12286{
12287 unsigned long addr = 0;
12288 size_t bytes = end - p;
12289
12290 while (bytes)
87779176 12291 {
f6f0e17b
NC		 12292 int j;
12293 int k;
12294 int lbytes = (bytes > 16 ? 16 : bytes);
12295
12296 printf (" 0x%8.8lx ", addr);
12297
12298 for (j = 0; j < 16; j++)
12299 {
12300 if (j < lbytes)
12301 printf ("%2.2x", p[j]);
12302 else
12303 printf (" ");
12304
12305 if ((j & 3) == 3)
12306 printf (" ");
12307 }
12308
12309 for (j = 0; j < lbytes; j++)
12310 {
12311 k = p[j];
12312 if (k >= ' ' && k < 0x7f)
12313 printf ("%c", k);
12314 else
12315 printf (".");
12316 }
12317
12318 putchar ('\n');
12319
12320 p += lbytes;
12321 bytes -= lbytes;
12322 addr += lbytes;
87779176 12323 }
59e6276b 12324
f6f0e17b 12325 putchar ('\n');
59e6276b
JM		 12326}
12327
13761a11
NC		 12328static unsigned char *
12329display_msp430x_attribute (unsigned char * p,
12330 const unsigned char * const end)
12331{
12332 unsigned int len;
12333 int val;
12334 int tag;
12335
12336 tag = read_uleb128 (p, & len, end);
12337 p += len;
0b4362b0 12338
13761a11
NC		 12339 switch (tag)
12340 {
12341 case OFBA_MSPABI_Tag_ISA:
12342 val = read_uleb128 (p, &len, end);
12343 p += len;
12344 printf (" Tag_ISA: ");
12345 switch (val)
12346 {
12347 case 0: printf (_("None\n")); break;
12348 case 1: printf (_("MSP430\n")); break;
12349 case 2: printf (_("MSP430X\n")); break;
12350 default: printf ("??? (%d)\n", val); break;
12351 }
12352 break;
12353
12354 case OFBA_MSPABI_Tag_Code_Model:
12355 val = read_uleb128 (p, &len, end);
12356 p += len;
12357 printf (" Tag_Code_Model: ");
12358 switch (val)
12359 {
12360 case 0: printf (_("None\n")); break;
12361 case 1: printf (_("Small\n")); break;
12362 case 2: printf (_("Large\n")); break;
12363 default: printf ("??? (%d)\n", val); break;
12364 }
12365 break;
12366
12367 case OFBA_MSPABI_Tag_Data_Model:
12368 val = read_uleb128 (p, &len, end);
12369 p += len;
12370 printf (" Tag_Data_Model: ");
12371 switch (val)
12372 {
12373 case 0: printf (_("None\n")); break;
12374 case 1: printf (_("Small\n")); break;
12375 case 2: printf (_("Large\n")); break;
12376 case 3: printf (_("Restricted Large\n")); break;
12377 default: printf ("??? (%d)\n", val); break;
12378 }
12379 break;
12380
12381 default:
12382 printf (_(" <unknown tag %d>: "), tag);
12383
12384 if (tag & 1)
12385 {
12386 printf ("\"%s\"\n", p);
12387 p += strlen ((char *) p) + 1;
12388 }
12389 else
12390 {
12391 val = read_uleb128 (p, &len, end);
12392 p += len;
12393 printf ("%d (0x%x)\n", val, val);
12394 }
12395 break;
12396 }
12397
12398 return p;
12399}
12400
11c1ff18 12401static int
60bca95a
NC		 12402process_attributes (FILE * file,
12403 const char * public_name,
104d59d1 12404 unsigned int proc_type,
f6f0e17b
NC		 12405 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12406 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 12407{
2cf0635d
NC		 12408 Elf_Internal_Shdr * sect;
12409 unsigned char * contents;
12410 unsigned char * p;
12411 unsigned char * end;
11c1ff18
PB		 12412 bfd_vma section_len;
12413 bfd_vma len;
12414 unsigned i;
12415
12416 /* Find the section header so that we get the size. */
12417 for (i = 0, sect = section_headers;
12418 i < elf_header.e_shnum;
12419 i++, sect++)
12420 {
104d59d1 12421 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB		 12422 continue;
12423
3f5e193b
NC		 12424 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12425 sect->sh_size, _("attributes"));
60bca95a 12426 if (contents == NULL)
11c1ff18 12427 continue;
60bca95a 12428
11c1ff18
PB		 12429 p = contents;
12430 if (*p == 'A')
12431 {
12432 len = sect->sh_size - 1;
12433 p++;
60bca95a 12434
11c1ff18
PB		 12435 while (len > 0)
12436 {
e9847026 12437 unsigned int namelen;
11c1ff18 12438 bfd_boolean public_section;
104d59d1 12439 bfd_boolean gnu_section;
11c1ff18
PB		 12440
12441 section_len = byte_get (p, 4);
12442 p += 4;
60bca95a 12443
11c1ff18
PB		 12444 if (section_len > len)
12445 {
e9847026
NC		 12446 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12447 (unsigned) section_len, (unsigned) len);
11c1ff18
PB		 12448 section_len = len;
12449 }
60bca95a 12450
11c1ff18 12451 len -= section_len;
e9847026
NC		 12452 section_len -= 4;
12453
12454 namelen = strnlen ((char *) p, section_len) + 1;
12455 if (namelen == 0 || namelen >= section_len)
12456 {
12457 error (_("Corrupt attribute section name\n"));
12458 break;
12459 }
12460
2b692964 12461 printf (_("Attribute Section: %s\n"), p);
60bca95a
NC		 12462
12463 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB		 12464 public_section = TRUE;
12465 else
12466 public_section = FALSE;
60bca95a
NC		 12467
12468 if (streq ((char *) p, "gnu"))
104d59d1
JM		 12469 gnu_section = TRUE;
12470 else
12471 gnu_section = FALSE;
60bca95a 12472
11c1ff18 12473 p += namelen;
e9847026 12474 section_len -= namelen;
11c1ff18
PB		 12475 while (section_len > 0)
12476 {
12477 int tag = *(p++);
12478 int val;
12479 bfd_vma size;
60bca95a 12480
11c1ff18
PB		 12481 size = byte_get (p, 4);
12482 if (size > section_len)
12483 {
e9847026
NC		 12484 error (_("Bad subsection length (%u > %u)\n"),
12485 (unsigned) size, (unsigned) section_len);
11c1ff18
PB		 12486 size = section_len;
12487 }
60bca95a 12488
11c1ff18
PB		 12489 section_len -= size;
12490 end = p + size - 1;
12491 p += 4;
60bca95a 12492
11c1ff18
PB		 12493 switch (tag)
12494 {
12495 case 1:
2b692964 12496 printf (_("File Attributes\n"));
11c1ff18
PB		 12497 break;
12498 case 2:
2b692964 12499 printf (_("Section Attributes:"));
11c1ff18
PB		 12500 goto do_numlist;
12501 case 3:
2b692964 12502 printf (_("Symbol Attributes:"));
11c1ff18
PB		 12503 do_numlist:
12504 for (;;)
12505 {
91d6fa6a 12506 unsigned int j;
60bca95a 12507
f6f0e17b 12508 val = read_uleb128 (p, &j, end);
91d6fa6a 12509 p += j;
11c1ff18
PB		 12510 if (val == 0)
12511 break;
12512 printf (" %d", val);
12513 }
12514 printf ("\n");
12515 break;
12516 default:
2b692964 12517 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB		 12518 public_section = FALSE;
12519 break;
12520 }
60bca95a 12521
11c1ff18
PB		 12522 if (public_section)
12523 {
12524 while (p < end)
f6f0e17b 12525 p = display_pub_attribute (p, end);
104d59d1
JM		 12526 }
12527 else if (gnu_section)
12528 {
12529 while (p < end)
12530 p = display_gnu_attribute (p,
f6f0e17b
NC		 12531 display_proc_gnu_attribute,
12532 end);
11c1ff18
PB		 12533 }
12534 else
12535 {
2b692964 12536 printf (_(" Unknown section contexts\n"));
f6f0e17b 12537 display_raw_attribute (p, end);
11c1ff18
PB		 12538 p = end;
12539 }
12540 }
12541 }
12542 }
12543 else
e9847026 12544 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
d70c5fc7 12545
60bca95a 12546 free (contents);
11c1ff18
PB		 12547 }
12548 return 1;
12549}
12550
104d59d1 12551static int
2cf0635d 12552process_arm_specific (FILE * file)
104d59d1
JM		 12553{
12554 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12555 display_arm_attribute, NULL);
12556}
12557
34c8bcba 12558static int
2cf0635d 12559process_power_specific (FILE * file)
34c8bcba
JM		 12560{
12561 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12562 display_power_gnu_attribute);
12563}
12564
9e8c70f9
DM		 12565static int
12566process_sparc_specific (FILE * file)
12567{
12568 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12569 display_sparc_gnu_attribute);
12570}
12571
59e6276b
JM		 12572static int
12573process_tic6x_specific (FILE * file)
12574{
12575 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12576 display_tic6x_attribute, NULL);
12577}
12578
13761a11
NC		 12579static int
12580process_msp430x_specific (FILE * file)
12581{
12582 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12583 display_msp430x_attribute, NULL);
12584}
12585
ccb4c951
RS		 12586/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12587 Print the Address, Access and Initial fields of an entry at VMA ADDR
12588 and return the VMA of the next entry. */
12589
12590static bfd_vma
2cf0635d 12591print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
ccb4c951
RS		 12592{
12593 printf (" ");
12594 print_vma (addr, LONG_HEX);
12595 printf (" ");
12596 if (addr < pltgot + 0xfff0)
12597 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12598 else
12599 printf ("%10s", "");
12600 printf (" ");
12601 if (data == NULL)
2b692964 12602 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS		 12603 else
12604 {
12605 bfd_vma entry;
12606
12607 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12608 print_vma (entry, LONG_HEX);
12609 }
12610 return addr + (is_32bit_elf ? 4 : 8);
12611}
12612
861fb55a
DJ		 12613/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12614 PLTGOT. Print the Address and Initial fields of an entry at VMA
12615 ADDR and return the VMA of the next entry. */
12616
12617static bfd_vma
2cf0635d 12618print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ		 12619{
12620 printf (" ");
12621 print_vma (addr, LONG_HEX);
12622 printf (" ");
12623 if (data == NULL)
2b692964 12624 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ		 12625 else
12626 {
12627 bfd_vma entry;
12628
12629 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12630 print_vma (entry, LONG_HEX);
12631 }
12632 return addr + (is_32bit_elf ? 4 : 8);
12633}
12634
19e6b90e 12635static int
2cf0635d 12636process_mips_specific (FILE * file)
5b18a4bc 12637{
2cf0635d 12638 Elf_Internal_Dyn * entry;
19e6b90e
L		 12639 size_t liblist_offset = 0;
12640 size_t liblistno = 0;
12641 size_t conflictsno = 0;
12642 size_t options_offset = 0;
12643 size_t conflicts_offset = 0;
861fb55a
DJ		 12644 size_t pltrelsz = 0;
12645 size_t pltrel = 0;
ccb4c951 12646 bfd_vma pltgot = 0;
861fb55a
DJ		 12647 bfd_vma mips_pltgot = 0;
12648 bfd_vma jmprel = 0;
ccb4c951
RS		 12649 bfd_vma local_gotno = 0;
12650 bfd_vma gotsym = 0;
12651 bfd_vma symtabno = 0;
103f02d3 12652
2cf19d5c
JM		 12653 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12654 display_mips_gnu_attribute);
12655
19e6b90e
L		 12656 /* We have a lot of special sections. Thanks SGI! */
12657 if (dynamic_section == NULL)
12658 /* No information available. */
12659 return 0;
252b5132 12660
b2d38a17 12661 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
252b5132
RH		 12662 switch (entry->d_tag)
12663 {
12664 case DT_MIPS_LIBLIST:
d93f0186
NC		 12665 liblist_offset
12666 = offset_from_vma (file, entry->d_un.d_val,
12667 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH		 12668 break;
12669 case DT_MIPS_LIBLISTNO:
12670 liblistno = entry->d_un.d_val;
12671 break;
12672 case DT_MIPS_OPTIONS:
d93f0186 12673 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH		 12674 break;
12675 case DT_MIPS_CONFLICT:
d93f0186
NC		 12676 conflicts_offset
12677 = offset_from_vma (file, entry->d_un.d_val,
12678 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH		 12679 break;
12680 case DT_MIPS_CONFLICTNO:
12681 conflictsno = entry->d_un.d_val;
12682 break;
ccb4c951 12683 case DT_PLTGOT:
861fb55a
DJ		 12684 pltgot = entry->d_un.d_ptr;
12685 break;
ccb4c951
RS		 12686 case DT_MIPS_LOCAL_GOTNO:
12687 local_gotno = entry->d_un.d_val;
12688 break;
12689 case DT_MIPS_GOTSYM:
12690 gotsym = entry->d_un.d_val;
12691 break;
12692 case DT_MIPS_SYMTABNO:
12693 symtabno = entry->d_un.d_val;
12694 break;
861fb55a
DJ		 12695 case DT_MIPS_PLTGOT:
12696 mips_pltgot = entry->d_un.d_ptr;
12697 break;
12698 case DT_PLTREL:
12699 pltrel = entry->d_un.d_val;
12700 break;
12701 case DT_PLTRELSZ:
12702 pltrelsz = entry->d_un.d_val;
12703 break;
12704 case DT_JMPREL:
12705 jmprel = entry->d_un.d_ptr;
12706 break;
252b5132
RH		 12707 default:
12708 break;
12709 }
12710
12711 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12712 {
2cf0635d 12713 Elf32_External_Lib * elib;
252b5132
RH		 12714 size_t cnt;
12715
3f5e193b
NC		 12716 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12717 liblistno,
12718 sizeof (Elf32_External_Lib),
9cf03b7e 12719 _("liblist section data"));
a6e9f9df 12720 if (elib)
252b5132 12721 {
2b692964 12722 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 12723 (unsigned long) liblistno);
2b692964 12724 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM		 12725 stdout);
12726
12727 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 12728 {
a6e9f9df 12729 Elf32_Lib liblist;
91d6fa6a 12730 time_t atime;
a6e9f9df 12731 char timebuf[20];
2cf0635d 12732 struct tm * tmp;
a6e9f9df
AM		 12733
12734 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 12735 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM		 12736 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12737 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12738 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12739
91d6fa6a 12740 tmp = gmtime (&atime);
e9e44622
JJ		 12741 snprintf (timebuf, sizeof (timebuf),
12742 "%04u-%02u-%02uT%02u:%02u:%02u",
12743 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12744 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 12745
31104126 12746 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC		 12747 if (VALID_DYNAMIC_NAME (liblist.l_name))
12748 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12749 else
2b692964 12750 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC		 12751 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12752 liblist.l_version);
a6e9f9df
AM		 12753
12754 if (liblist.l_flags == 0)
2b692964 12755 puts (_(" NONE"));
a6e9f9df
AM		 12756 else
12757 {
12758 static const struct
252b5132 12759 {
2cf0635d 12760 const char * name;
a6e9f9df 12761 int bit;
252b5132 12762 }
a6e9f9df
AM		 12763 l_flags_vals[] =
12764 {
12765 { " EXACT_MATCH", LL_EXACT_MATCH },
12766 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12767 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12768 { " EXPORTS", LL_EXPORTS },
12769 { " DELAY_LOAD", LL_DELAY_LOAD },
12770 { " DELTA", LL_DELTA }
12771 };
12772 int flags = liblist.l_flags;
12773 size_t fcnt;
12774
60bca95a 12775 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM		 12776 if ((flags & l_flags_vals[fcnt].bit) != 0)
12777 {
12778 fputs (l_flags_vals[fcnt].name, stdout);
12779 flags ^= l_flags_vals[fcnt].bit;
12780 }
12781 if (flags != 0)
12782 printf (" %#x", (unsigned int) flags);
252b5132 12783
a6e9f9df
AM		 12784 puts ("");
12785 }
252b5132 12786 }
252b5132 12787
a6e9f9df
AM		 12788 free (elib);
12789 }
252b5132
RH		 12790 }
12791
12792 if (options_offset != 0)
12793 {
2cf0635d
NC		 12794 Elf_External_Options * eopt;
12795 Elf_Internal_Shdr * sect = section_headers;
12796 Elf_Internal_Options * iopt;
12797 Elf_Internal_Options * option;
252b5132
RH		 12798 size_t offset;
12799 int cnt;
12800
12801 /* Find the section header so that we get the size. */
12802 while (sect->sh_type != SHT_MIPS_OPTIONS)
b34976b6 12803 ++sect;
252b5132 12804
3f5e193b
NC		 12805 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12806 sect->sh_size, _("options"));
a6e9f9df 12807 if (eopt)
252b5132 12808 {
3f5e193b
NC		 12809 iopt = (Elf_Internal_Options *)
12810 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM		 12811 if (iopt == NULL)
12812 {
591a748a 12813 error (_("Out of memory\n"));
a6e9f9df
AM		 12814 return 0;
12815 }
76da6bbe 12816
a6e9f9df
AM		 12817 offset = cnt = 0;
12818 option = iopt;
252b5132 12819
a6e9f9df
AM		 12820 while (offset < sect->sh_size)
12821 {
2cf0635d 12822 Elf_External_Options * eoption;
252b5132 12823
a6e9f9df 12824 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 12825
a6e9f9df
AM		 12826 option->kind = BYTE_GET (eoption->kind);
12827 option->size = BYTE_GET (eoption->size);
12828 option->section = BYTE_GET (eoption->section);
12829 option->info = BYTE_GET (eoption->info);
76da6bbe 12830
a6e9f9df 12831 offset += option->size;
252b5132 12832
a6e9f9df
AM		 12833 ++option;
12834 ++cnt;
12835 }
252b5132 12836
a6e9f9df
AM		 12837 printf (_("\nSection '%s' contains %d entries:\n"),
12838 SECTION_NAME (sect), cnt);
76da6bbe 12839
a6e9f9df 12840 option = iopt;
252b5132 12841
a6e9f9df 12842 while (cnt-- > 0)
252b5132 12843 {
a6e9f9df
AM		 12844 size_t len;
12845
12846 switch (option->kind)
252b5132 12847 {
a6e9f9df
AM		 12848 case ODK_NULL:
12849 /* This shouldn't happen. */
12850 printf (" NULL %d %lx", option->section, option->info);
12851 break;
12852 case ODK_REGINFO:
12853 printf (" REGINFO ");
12854 if (elf_header.e_machine == EM_MIPS)
12855 {
12856 /* 32bit form. */
2cf0635d 12857 Elf32_External_RegInfo * ereg;
b34976b6 12858 Elf32_RegInfo reginfo;
a6e9f9df
AM		 12859
12860 ereg = (Elf32_External_RegInfo *) (option + 1);
12861 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12862 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12863 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12864 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12865 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12866 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12867
12868 printf ("GPR %08lx GP 0x%lx\n",
12869 reginfo.ri_gprmask,
12870 (unsigned long) reginfo.ri_gp_value);
12871 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12872 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12873 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12874 }
12875 else
12876 {
12877 /* 64 bit form. */
2cf0635d 12878 Elf64_External_RegInfo * ereg;
a6e9f9df
AM		 12879 Elf64_Internal_RegInfo reginfo;
12880
12881 ereg = (Elf64_External_RegInfo *) (option + 1);
12882 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12883 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12884 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12885 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12886 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 12887 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM		 12888
12889 printf ("GPR %08lx GP 0x",
12890 reginfo.ri_gprmask);
12891 printf_vma (reginfo.ri_gp_value);
12892 printf ("\n");
12893
12894 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12895 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12896 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12897 }
12898 ++option;
12899 continue;
12900 case ODK_EXCEPTIONS:
12901 fputs (" EXCEPTIONS fpe_min(", stdout);
12902 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12903 fputs (") fpe_max(", stdout);
12904 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12905 fputs (")", stdout);
12906
12907 if (option->info & OEX_PAGE0)
12908 fputs (" PAGE0", stdout);
12909 if (option->info & OEX_SMM)
12910 fputs (" SMM", stdout);
12911 if (option->info & OEX_FPDBUG)
12912 fputs (" FPDBUG", stdout);
12913 if (option->info & OEX_DISMISS)
12914 fputs (" DISMISS", stdout);
12915 break;
12916 case ODK_PAD:
12917 fputs (" PAD ", stdout);
12918 if (option->info & OPAD_PREFIX)
12919 fputs (" PREFIX", stdout);
12920 if (option->info & OPAD_POSTFIX)
12921 fputs (" POSTFIX", stdout);
12922 if (option->info & OPAD_SYMBOL)
12923 fputs (" SYMBOL", stdout);
12924 break;
12925 case ODK_HWPATCH:
12926 fputs (" HWPATCH ", stdout);
12927 if (option->info & OHW_R4KEOP)
12928 fputs (" R4KEOP", stdout);
12929 if (option->info & OHW_R8KPFETCH)
12930 fputs (" R8KPFETCH", stdout);
12931 if (option->info & OHW_R5KEOP)
12932 fputs (" R5KEOP", stdout);
12933 if (option->info & OHW_R5KCVTL)
12934 fputs (" R5KCVTL", stdout);
12935 break;
12936 case ODK_FILL:
12937 fputs (" FILL ", stdout);
12938 /* XXX Print content of info word? */
12939 break;
12940 case ODK_TAGS:
12941 fputs (" TAGS ", stdout);
12942 /* XXX Print content of info word? */
12943 break;
12944 case ODK_HWAND:
12945 fputs (" HWAND ", stdout);
12946 if (option->info & OHWA0_R4KEOP_CHECKED)
12947 fputs (" R4KEOP_CHECKED", stdout);
12948 if (option->info & OHWA0_R4KEOP_CLEAN)
12949 fputs (" R4KEOP_CLEAN", stdout);
12950 break;
12951 case ODK_HWOR:
12952 fputs (" HWOR ", stdout);
12953 if (option->info & OHWA0_R4KEOP_CHECKED)
12954 fputs (" R4KEOP_CHECKED", stdout);
12955 if (option->info & OHWA0_R4KEOP_CLEAN)
12956 fputs (" R4KEOP_CLEAN", stdout);
12957 break;
12958 case ODK_GP_GROUP:
12959 printf (" GP_GROUP %#06lx self-contained %#06lx",
12960 option->info & OGP_GROUP,
12961 (option->info & OGP_SELF) >> 16);
12962 break;
12963 case ODK_IDENT:
12964 printf (" IDENT %#06lx self-contained %#06lx",
12965 option->info & OGP_GROUP,
12966 (option->info & OGP_SELF) >> 16);
12967 break;
12968 default:
12969 /* This shouldn't happen. */
12970 printf (" %3d ??? %d %lx",
12971 option->kind, option->section, option->info);
12972 break;
252b5132 12973 }
a6e9f9df 12974
2cf0635d 12975 len = sizeof (* eopt);
a6e9f9df
AM		 12976 while (len < option->size)
12977 if (((char *) option)[len] >= ' '
12978 && ((char *) option)[len] < 0x7f)
12979 printf ("%c", ((char *) option)[len++]);
12980 else
12981 printf ("\\%03o", ((char *) option)[len++]);
12982
12983 fputs ("\n", stdout);
252b5132 12984 ++option;
252b5132
RH		 12985 }
12986
a6e9f9df 12987 free (eopt);
252b5132 12988 }
252b5132
RH		 12989 }
12990
12991 if (conflicts_offset != 0 && conflictsno != 0)
12992 {
2cf0635d 12993 Elf32_Conflict * iconf;
252b5132
RH		 12994 size_t cnt;
12995
12996 if (dynamic_symbols == NULL)
12997 {
591a748a 12998 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH		 12999 return 0;
13000 }
13001
3f5e193b 13002 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH		 13003 if (iconf == NULL)
13004 {
591a748a 13005 error (_("Out of memory\n"));
252b5132
RH		 13006 return 0;
13007 }
13008
9ea033b2 13009 if (is_32bit_elf)
252b5132 13010 {
2cf0635d 13011 Elf32_External_Conflict * econf32;
a6e9f9df 13012
3f5e193b
NC		 13013 econf32 = (Elf32_External_Conflict *)
13014 get_data (NULL, file, conflicts_offset, conflictsno,
13015 sizeof (* econf32), _("conflict"));
a6e9f9df
AM		 13016 if (!econf32)
13017 return 0;
252b5132
RH		 13018
13019 for (cnt = 0; cnt < conflictsno; ++cnt)
13020 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM		 13021
13022 free (econf32);
252b5132
RH		 13023 }
13024 else
13025 {
2cf0635d 13026 Elf64_External_Conflict * econf64;
a6e9f9df 13027
3f5e193b
NC		 13028 econf64 = (Elf64_External_Conflict *)
13029 get_data (NULL, file, conflicts_offset, conflictsno,
13030 sizeof (* econf64), _("conflict"));
a6e9f9df
AM		 13031 if (!econf64)
13032 return 0;
252b5132
RH		 13033
13034 for (cnt = 0; cnt < conflictsno; ++cnt)
13035 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM		 13036
13037 free (econf64);
252b5132
RH		 13038 }
13039
c7e7ca54
NC		 13040 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13041 (unsigned long) conflictsno);
252b5132
RH		 13042 puts (_(" Num: Index Value Name"));
13043
13044 for (cnt = 0; cnt < conflictsno; ++cnt)
13045 {
2cf0635d 13046 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
252b5132 13047
b34976b6 13048 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
f7a99963 13049 print_vma (psym->st_value, FULL_HEX);
31104126 13050 putchar (' ');
d79b3d50
NC		 13051 if (VALID_DYNAMIC_NAME (psym->st_name))
13052 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
13053 else
2b692964 13054 printf (_("<corrupt: %14ld>"), psym->st_name);
31104126 13055 putchar ('\n');
252b5132
RH		 13056 }
13057
252b5132
RH		 13058 free (iconf);
13059 }
13060
ccb4c951
RS		 13061 if (pltgot != 0 && local_gotno != 0)
13062 {
91d6fa6a 13063 bfd_vma ent, local_end, global_end;
bbeee7ea 13064 size_t i, offset;
2cf0635d 13065 unsigned char * data;
bbeee7ea 13066 int addr_size;
ccb4c951 13067
91d6fa6a 13068 ent = pltgot;
ccb4c951
RS		 13069 addr_size = (is_32bit_elf ? 4 : 8);
13070 local_end = pltgot + local_gotno * addr_size;
13071 global_end = local_end + (symtabno - gotsym) * addr_size;
13072
13073 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 13074 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC		 13075 global_end - pltgot, 1,
13076 _("Global Offset Table data"));
59245841
NC		 13077 if (data == NULL)
13078 return 0;
13079
ccb4c951
RS		 13080 printf (_("\nPrimary GOT:\n"));
13081 printf (_(" Canonical gp value: "));
13082 print_vma (pltgot + 0x7ff0, LONG_HEX);
13083 printf ("\n\n");
13084
13085 printf (_(" Reserved entries:\n"));
13086 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC		 13087 addr_size * 2, _("Address"), _("Access"),
13088 addr_size * 2, _("Initial"));
91d6fa6a 13089 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 13090 printf (_(" Lazy resolver\n"));
ccb4c951 13091 if (data
91d6fa6a 13092 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS		 13093 >> (addr_size * 8 - 1)) != 0)
13094 {
91d6fa6a 13095 ent = print_mips_got_entry (data, pltgot, ent);
2b692964 13096 printf (_(" Module pointer (GNU extension)\n"));
ccb4c951
RS		 13097 }
13098 printf ("\n");
13099
91d6fa6a 13100 if (ent < local_end)
ccb4c951
RS		 13101 {
13102 printf (_(" Local entries:\n"));
cc5914eb 13103 printf (" %*s %10s %*s\n",
2b692964
NC		 13104 addr_size * 2, _("Address"), _("Access"),
13105 addr_size * 2, _("Initial"));
91d6fa6a 13106 while (ent < local_end)
ccb4c951 13107 {
91d6fa6a 13108 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 13109 printf ("\n");
13110 }
13111 printf ("\n");
13112 }
13113
13114 if (gotsym < symtabno)
13115 {
13116 int sym_width;
13117
13118 printf (_(" Global entries:\n"));
cc5914eb 13119 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC		 13120 addr_size * 2, _("Address"),
13121 _("Access"),
2b692964 13122 addr_size * 2, _("Initial"),
9cf03b7e
NC		 13123 addr_size * 2, _("Sym.Val."),
13124 _("Type"),
13125 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13126 _("Ndx"), _("Name"));
0b4362b0 13127
ccb4c951
RS		 13128 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
13129 for (i = gotsym; i < symtabno; i++)
13130 {
2cf0635d 13131 Elf_Internal_Sym * psym;
ccb4c951
RS		 13132
13133 psym = dynamic_symbols + i;
91d6fa6a 13134 ent = print_mips_got_entry (data, pltgot, ent);
ccb4c951
RS		 13135 printf (" ");
13136 print_vma (psym->st_value, LONG_HEX);
13137 printf (" %-7s %3s ",
13138 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13139 get_symbol_index_type (psym->st_shndx));
13140 if (VALID_DYNAMIC_NAME (psym->st_name))
13141 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13142 else
2b692964 13143 printf (_("<corrupt: %14ld>"), psym->st_name);
ccb4c951
RS		 13144 printf ("\n");
13145 }
13146 printf ("\n");
13147 }
13148
13149 if (data)
13150 free (data);
13151 }
13152
861fb55a
DJ		 13153 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
13154 {
91d6fa6a 13155 bfd_vma ent, end;
861fb55a
DJ		 13156 size_t offset, rel_offset;
13157 unsigned long count, i;
2cf0635d 13158 unsigned char * data;
861fb55a 13159 int addr_size, sym_width;
2cf0635d 13160 Elf_Internal_Rela * rels;
861fb55a
DJ		 13161
13162 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
13163 if (pltrel == DT_RELA)
13164 {
13165 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
13166 return 0;
13167 }
13168 else
13169 {
13170 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
13171 return 0;
13172 }
13173
91d6fa6a 13174 ent = mips_pltgot;
861fb55a
DJ		 13175 addr_size = (is_32bit_elf ? 4 : 8);
13176 end = mips_pltgot + (2 + count) * addr_size;
13177
13178 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 13179 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 13180 1, _("Procedure Linkage Table data"));
59245841
NC		 13181 if (data == NULL)
13182 return 0;
13183
9cf03b7e 13184 printf ("\nPLT GOT:\n\n");
861fb55a
DJ		 13185 printf (_(" Reserved entries:\n"));
13186 printf (_(" %*s %*s Purpose\n"),
2b692964 13187 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 13188 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 13189 printf (_(" PLT lazy resolver\n"));
91d6fa6a 13190 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 13191 printf (_(" Module pointer\n"));
861fb55a
DJ		 13192 printf ("\n");
13193
13194 printf (_(" Entries:\n"));
cc5914eb 13195 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC		 13196 addr_size * 2, _("Address"),
13197 addr_size * 2, _("Initial"),
13198 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ		 13199 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
13200 for (i = 0; i < count; i++)
13201 {
2cf0635d 13202 Elf_Internal_Sym * psym;
861fb55a
DJ		 13203
13204 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
91d6fa6a 13205 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a
DJ		 13206 printf (" ");
13207 print_vma (psym->st_value, LONG_HEX);
13208 printf (" %-7s %3s ",
13209 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13210 get_symbol_index_type (psym->st_shndx));
13211 if (VALID_DYNAMIC_NAME (psym->st_name))
13212 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13213 else
2b692964 13214 printf (_("<corrupt: %14ld>"), psym->st_name);
861fb55a
DJ		 13215 printf ("\n");
13216 }
13217 printf ("\n");
13218
13219 if (data)
13220 free (data);
13221 free (rels);
13222 }
13223
252b5132
RH		 13224 return 1;
13225}
13226
35c08157
KLC		 13227static int
13228process_nds32_specific (FILE * file)
13229{
13230 Elf_Internal_Shdr *sect = NULL;
13231
13232 sect = find_section (".nds32_e_flags");
13233 if (sect != NULL)
13234 {
13235 unsigned int *flag;
13236
13237 printf ("\nNDS32 elf flags section:\n");
13238 flag = get_data (NULL, file, sect->sh_offset, 1,
13239 sect->sh_size, _("NDS32 elf flags section"));
13240
13241 switch ((*flag) & 0x3)
13242 {
13243 case 0:
13244 printf ("(VEC_SIZE):\tNo entry.\n");
13245 break;
13246 case 1:
13247 printf ("(VEC_SIZE):\t4 bytes\n");
13248 break;
13249 case 2:
13250 printf ("(VEC_SIZE):\t16 bytes\n");
13251 break;
13252 case 3:
13253 printf ("(VEC_SIZE):\treserved\n");
13254 break;
13255 }
13256 }
13257
13258 return TRUE;
13259}
13260
047b2264 13261static int
2cf0635d 13262process_gnu_liblist (FILE * file)
047b2264 13263{
2cf0635d
NC		 13264 Elf_Internal_Shdr * section;
13265 Elf_Internal_Shdr * string_sec;
13266 Elf32_External_Lib * elib;
13267 char * strtab;
c256ffe7 13268 size_t strtab_size;
047b2264
JJ		 13269 size_t cnt;
13270 unsigned i;
13271
13272 if (! do_arch)
13273 return 0;
13274
13275 for (i = 0, section = section_headers;
13276 i < elf_header.e_shnum;
b34976b6 13277 i++, section++)
047b2264
JJ		 13278 {
13279 switch (section->sh_type)
13280 {
13281 case SHT_GNU_LIBLIST:
4fbb74a6 13282 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ		 13283 break;
13284
3f5e193b
NC		 13285 elib = (Elf32_External_Lib *)
13286 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 13287 _("liblist section data"));
047b2264
JJ		 13288
13289 if (elib == NULL)
13290 break;
4fbb74a6 13291 string_sec = section_headers + section->sh_link;
047b2264 13292
3f5e193b
NC		 13293 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13294 string_sec->sh_size,
13295 _("liblist string table"));
047b2264
JJ		 13296 if (strtab == NULL
13297 || section->sh_entsize != sizeof (Elf32_External_Lib))
13298 {
13299 free (elib);
2842702f 13300 free (strtab);
047b2264
JJ		 13301 break;
13302 }
59245841 13303 strtab_size = string_sec->sh_size;
047b2264
JJ		 13304
13305 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13306 SECTION_NAME (section),
0af1713e 13307 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 13308
2b692964 13309 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ		 13310
13311 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13312 ++cnt)
13313 {
13314 Elf32_Lib liblist;
91d6fa6a 13315 time_t atime;
047b2264 13316 char timebuf[20];
2cf0635d 13317 struct tm * tmp;
047b2264
JJ		 13318
13319 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 13320 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ		 13321 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13322 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13323 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13324
91d6fa6a 13325 tmp = gmtime (&atime);
e9e44622
JJ		 13326 snprintf (timebuf, sizeof (timebuf),
13327 "%04u-%02u-%02uT%02u:%02u:%02u",
13328 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13329 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ		 13330
13331 printf ("%3lu: ", (unsigned long) cnt);
13332 if (do_wide)
c256ffe7 13333 printf ("%-20s", liblist.l_name < strtab_size
2b692964 13334 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 13335 else
c256ffe7 13336 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 13337 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ		 13338 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13339 liblist.l_version, liblist.l_flags);
13340 }
13341
13342 free (elib);
2842702f 13343 free (strtab);
047b2264
JJ		 13344 }
13345 }
13346
13347 return 1;
13348}
13349
9437c45b 13350static const char *
d3ba0551 13351get_note_type (unsigned e_type)
779fe533
NC		 13352{
13353 static char buff[64];
103f02d3 13354
1ec5cd37
NC		 13355 if (elf_header.e_type == ET_CORE)
13356 switch (e_type)
13357 {
57346661 13358 case NT_AUXV:
1ec5cd37 13359 return _("NT_AUXV (auxiliary vector)");
57346661 13360 case NT_PRSTATUS:
1ec5cd37 13361 return _("NT_PRSTATUS (prstatus structure)");
57346661 13362 case NT_FPREGSET:
1ec5cd37 13363 return _("NT_FPREGSET (floating point registers)");
57346661 13364 case NT_PRPSINFO:
1ec5cd37 13365 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 13366 case NT_TASKSTRUCT:
1ec5cd37 13367 return _("NT_TASKSTRUCT (task structure)");
57346661 13368 case NT_PRXFPREG:
1ec5cd37 13369 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM		 13370 case NT_PPC_VMX:
13371 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM		 13372 case NT_PPC_VSX:
13373 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT		 13374 case NT_386_TLS:
13375 return _("NT_386_TLS (x86 TLS information)");
13376 case NT_386_IOPERM:
13377 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L		 13378 case NT_X86_XSTATE:
13379 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW		 13380 case NT_S390_HIGH_GPRS:
13381 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS		 13382 case NT_S390_TIMER:
13383 return _("NT_S390_TIMER (s390 timer register)");
13384 case NT_S390_TODCMP:
13385 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13386 case NT_S390_TODPREG:
13387 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13388 case NT_S390_CTRS:
13389 return _("NT_S390_CTRS (s390 control registers)");
13390 case NT_S390_PREFIX:
13391 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK		 13392 case NT_S390_LAST_BREAK:
13393 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13394 case NT_S390_SYSTEM_CALL:
13395 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC		 13396 case NT_S390_TDB:
13397 return _("NT_S390_TDB (s390 transaction diagnostic block)");
faa9a424
UW		 13398 case NT_ARM_VFP:
13399 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ		 13400 case NT_ARM_TLS:
13401 return _("NT_ARM_TLS (AArch TLS registers)");
13402 case NT_ARM_HW_BREAK:
13403 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13404 case NT_ARM_HW_WATCH:
13405 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 13406 case NT_PSTATUS:
1ec5cd37 13407 return _("NT_PSTATUS (pstatus structure)");
57346661 13408 case NT_FPREGS:
1ec5cd37 13409 return _("NT_FPREGS (floating point registers)");
57346661 13410 case NT_PSINFO:
1ec5cd37 13411 return _("NT_PSINFO (psinfo structure)");
57346661 13412 case NT_LWPSTATUS:
1ec5cd37 13413 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 13414 case NT_LWPSINFO:
1ec5cd37 13415 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 13416 case NT_WIN32PSTATUS:
1ec5cd37 13417 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT		 13418 case NT_SIGINFO:
13419 return _("NT_SIGINFO (siginfo_t data)");
13420 case NT_FILE:
13421 return _("NT_FILE (mapped files)");
1ec5cd37
NC		 13422 default:
13423 break;
13424 }
13425 else
13426 switch (e_type)
13427 {
13428 case NT_VERSION:
13429 return _("NT_VERSION (version)");
13430 case NT_ARCH:
13431 return _("NT_ARCH (architecture)");
13432 default:
13433 break;
13434 }
13435
e9e44622 13436 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 13437 return buff;
779fe533
NC		 13438}
13439
9ece1fa9
TT		 13440static int
13441print_core_note (Elf_Internal_Note *pnote)
13442{
13443 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13444 bfd_vma count, page_size;
13445 unsigned char *descdata, *filenames, *descend;
13446
13447 if (pnote->type != NT_FILE)
13448 return 1;
13449
13450#ifndef BFD64
13451 if (!is_32bit_elf)
13452 {
13453 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13454 /* Still "successful". */
13455 return 1;
13456 }
13457#endif
13458
13459 if (pnote->descsz < 2 * addr_size)
13460 {
13461 printf (_(" Malformed note - too short for header\n"));
13462 return 0;
13463 }
13464
13465 descdata = (unsigned char *) pnote->descdata;
13466 descend = descdata + pnote->descsz;
13467
13468 if (descdata[pnote->descsz - 1] != '\0')
13469 {
13470 printf (_(" Malformed note - does not end with \\0\n"));
13471 return 0;
13472 }
13473
13474 count = byte_get (descdata, addr_size);
13475 descdata += addr_size;
13476
13477 page_size = byte_get (descdata, addr_size);
13478 descdata += addr_size;
13479
13480 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13481 {
13482 printf (_(" Malformed note - too short for supplied file count\n"));
13483 return 0;
13484 }
13485
13486 printf (_(" Page size: "));
13487 print_vma (page_size, DEC);
13488 printf ("\n");
13489
13490 printf (_(" %*s%*s%*s\n"),
13491 (int) (2 + 2 * addr_size), _("Start"),
13492 (int) (4 + 2 * addr_size), _("End"),
13493 (int) (4 + 2 * addr_size), _("Page Offset"));
13494 filenames = descdata + count * 3 * addr_size;
13495 while (--count > 0)
13496 {
13497 bfd_vma start, end, file_ofs;
13498
13499 if (filenames == descend)
13500 {
13501 printf (_(" Malformed note - filenames end too early\n"));
13502 return 0;
13503 }
13504
13505 start = byte_get (descdata, addr_size);
13506 descdata += addr_size;
13507 end = byte_get (descdata, addr_size);
13508 descdata += addr_size;
13509 file_ofs = byte_get (descdata, addr_size);
13510 descdata += addr_size;
13511
13512 printf (" ");
13513 print_vma (start, FULL_HEX);
13514 printf (" ");
13515 print_vma (end, FULL_HEX);
13516 printf (" ");
13517 print_vma (file_ofs, FULL_HEX);
13518 printf ("\n %s\n", filenames);
13519
13520 filenames += 1 + strlen ((char *) filenames);
13521 }
13522
13523 return 1;
13524}
13525
1118d252
RM		 13526static const char *
13527get_gnu_elf_note_type (unsigned e_type)
13528{
13529 static char buff[64];
13530
13531 switch (e_type)
13532 {
13533 case NT_GNU_ABI_TAG:
13534 return _("NT_GNU_ABI_TAG (ABI version tag)");
13535 case NT_GNU_HWCAP:
13536 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13537 case NT_GNU_BUILD_ID:
13538 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM		 13539 case NT_GNU_GOLD_VERSION:
13540 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM		 13541 default:
13542 break;
13543 }
13544
13545 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13546 return buff;
13547}
13548
664f90a3
TT		 13549static int
13550print_gnu_note (Elf_Internal_Note *pnote)
13551{
13552 switch (pnote->type)
13553 {
13554 case NT_GNU_BUILD_ID:
13555 {
13556 unsigned long i;
13557
13558 printf (_(" Build ID: "));
13559 for (i = 0; i < pnote->descsz; ++i)
13560 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 13561 printf ("\n");
664f90a3
TT		 13562 }
13563 break;
13564
13565 case NT_GNU_ABI_TAG:
13566 {
13567 unsigned long os, major, minor, subminor;
13568 const char *osname;
13569
13570 os = byte_get ((unsigned char *) pnote->descdata, 4);
13571 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13572 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13573 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13574
13575 switch (os)
13576 {
13577 case GNU_ABI_TAG_LINUX:
13578 osname = "Linux";
13579 break;
13580 case GNU_ABI_TAG_HURD:
13581 osname = "Hurd";
13582 break;
13583 case GNU_ABI_TAG_SOLARIS:
13584 osname = "Solaris";
13585 break;
13586 case GNU_ABI_TAG_FREEBSD:
13587 osname = "FreeBSD";
13588 break;
13589 case GNU_ABI_TAG_NETBSD:
13590 osname = "NetBSD";
13591 break;
13592 default:
13593 osname = "Unknown";
13594 break;
13595 }
13596
13597 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13598 major, minor, subminor);
13599 }
13600 break;
926c5385
CC		 13601
13602 case NT_GNU_GOLD_VERSION:
13603 {
13604 unsigned long i;
13605
13606 printf (_(" Version: "));
13607 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
13608 printf ("%c", pnote->descdata[i]);
13609 printf ("\n");
13610 }
13611 break;
664f90a3
TT		 13612 }
13613
13614 return 1;
13615}
13616
9437c45b 13617static const char *
d3ba0551 13618get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT		 13619{
13620 static char buff[64];
13621
b4db1224 13622 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT		 13623 {
13624 /* NetBSD core "procinfo" structure. */
13625 return _("NetBSD procinfo structure");
13626 }
13627
13628 /* As of Jan 2002 there are no other machine-independent notes
13629 defined for NetBSD core files. If the note type is less
13630 than the start of the machine-dependent note types, we don't
13631 understand it. */
13632
b4db1224 13633 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 13634 {
e9e44622 13635 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT		 13636 return buff;
13637 }
13638
13639 switch (elf_header.e_machine)
13640 {
13641 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13642 and PT_GETFPREGS == mach+2. */
13643
13644 case EM_OLD_ALPHA:
13645 case EM_ALPHA:
13646 case EM_SPARC:
13647 case EM_SPARC32PLUS:
13648 case EM_SPARCV9:
13649 switch (e_type)
13650 {
2b692964 13651 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 13652 return _("PT_GETREGS (reg structure)");
2b692964 13653 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 13654 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13655 default:
13656 break;
13657 }
13658 break;
13659
13660 /* On all other arch's, PT_GETREGS == mach+1 and
13661 PT_GETFPREGS == mach+3. */
13662 default:
13663 switch (e_type)
13664 {
2b692964 13665 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 13666 return _("PT_GETREGS (reg structure)");
2b692964 13667 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 13668 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT		 13669 default:
13670 break;
13671 }
13672 }
13673
9cf03b7e 13674 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 13675 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT		 13676 return buff;
13677}
13678
70616151
TT		 13679static const char *
13680get_stapsdt_note_type (unsigned e_type)
13681{
13682 static char buff[64];
13683
13684 switch (e_type)
13685 {
13686 case NT_STAPSDT:
13687 return _("NT_STAPSDT (SystemTap probe descriptors)");
13688
13689 default:
13690 break;
13691 }
13692
13693 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13694 return buff;
13695}
13696
c6a9fc58
TT		 13697static int
13698print_stapsdt_note (Elf_Internal_Note *pnote)
13699{
13700 int addr_size = is_32bit_elf ? 4 : 8;
13701 char *data = pnote->descdata;
13702 char *data_end = pnote->descdata + pnote->descsz;
13703 bfd_vma pc, base_addr, semaphore;
13704 char *provider, *probe, *arg_fmt;
13705
13706 pc = byte_get ((unsigned char *) data, addr_size);
13707 data += addr_size;
13708 base_addr = byte_get ((unsigned char *) data, addr_size);
13709 data += addr_size;
13710 semaphore = byte_get ((unsigned char *) data, addr_size);
13711 data += addr_size;
13712
13713 provider = data;
13714 data += strlen (data) + 1;
13715 probe = data;
13716 data += strlen (data) + 1;
13717 arg_fmt = data;
13718 data += strlen (data) + 1;
13719
13720 printf (_(" Provider: %s\n"), provider);
13721 printf (_(" Name: %s\n"), probe);
13722 printf (_(" Location: "));
13723 print_vma (pc, FULL_HEX);
13724 printf (_(", Base: "));
13725 print_vma (base_addr, FULL_HEX);
13726 printf (_(", Semaphore: "));
13727 print_vma (semaphore, FULL_HEX);
9cf03b7e 13728 printf ("\n");
c6a9fc58
TT		 13729 printf (_(" Arguments: %s\n"), arg_fmt);
13730
13731 return data == data_end;
13732}
13733
00e98fc7
TG		 13734static const char *
13735get_ia64_vms_note_type (unsigned e_type)
13736{
13737 static char buff[64];
13738
13739 switch (e_type)
13740 {
13741 case NT_VMS_MHD:
13742 return _("NT_VMS_MHD (module header)");
13743 case NT_VMS_LNM:
13744 return _("NT_VMS_LNM (language name)");
13745 case NT_VMS_SRC:
13746 return _("NT_VMS_SRC (source files)");
13747 case NT_VMS_TITLE:
9cf03b7e 13748 return "NT_VMS_TITLE";
00e98fc7
TG		 13749 case NT_VMS_EIDC:
13750 return _("NT_VMS_EIDC (consistency check)");
13751 case NT_VMS_FPMODE:
13752 return _("NT_VMS_FPMODE (FP mode)");
13753 case NT_VMS_LINKTIME:
9cf03b7e 13754 return "NT_VMS_LINKTIME";
00e98fc7
TG		 13755 case NT_VMS_IMGNAM:
13756 return _("NT_VMS_IMGNAM (image name)");
13757 case NT_VMS_IMGID:
13758 return _("NT_VMS_IMGID (image id)");
13759 case NT_VMS_LINKID:
13760 return _("NT_VMS_LINKID (link id)");
13761 case NT_VMS_IMGBID:
13762 return _("NT_VMS_IMGBID (build id)");
13763 case NT_VMS_GSTNAM:
13764 return _("NT_VMS_GSTNAM (sym table name)");
13765 case NT_VMS_ORIG_DYN:
9cf03b7e 13766 return "NT_VMS_ORIG_DYN";
00e98fc7 13767 case NT_VMS_PATCHTIME:
9cf03b7e 13768 return "NT_VMS_PATCHTIME";
00e98fc7
TG		 13769 default:
13770 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13771 return buff;
13772 }
13773}
13774
13775static int
13776print_ia64_vms_note (Elf_Internal_Note * pnote)
13777{
13778 switch (pnote->type)
13779 {
13780 case NT_VMS_MHD:
13781 if (pnote->descsz > 36)
13782 {
13783 size_t l = strlen (pnote->descdata + 34);
13784 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13785 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13786 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13787 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13788 }
13789 else
13790 printf (_(" Invalid size\n"));
13791 break;
13792 case NT_VMS_LNM:
13793 printf (_(" Language: %s\n"), pnote->descdata);
13794 break;
13795#ifdef BFD64
13796 case NT_VMS_FPMODE:
9cf03b7e 13797 printf (_(" Floating Point mode: "));
4a5cb34f 13798 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13799 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13800 break;
13801 case NT_VMS_LINKTIME:
13802 printf (_(" Link time: "));
13803 print_vms_time
13804 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13805 printf ("\n");
13806 break;
13807 case NT_VMS_PATCHTIME:
13808 printf (_(" Patch time: "));
13809 print_vms_time
13810 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13811 printf ("\n");
13812 break;
13813 case NT_VMS_ORIG_DYN:
13814 printf (_(" Major id: %u, minor id: %u\n"),
13815 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13816 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 13817 printf (_(" Last modified : "));
00e98fc7
TG		 13818 print_vms_time
13819 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 13820 printf (_("\n Link flags : "));
4a5cb34f 13821 printf ("0x%016" BFD_VMA_FMT "x\n",
00e98fc7
TG		 13822 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13823 printf (_(" Header flags: 0x%08x\n"),
13824 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13825 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13826 break;
13827#endif
13828 case NT_VMS_IMGNAM:
13829 printf (_(" Image name: %s\n"), pnote->descdata);
13830 break;
13831 case NT_VMS_GSTNAM:
13832 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13833 break;
13834 case NT_VMS_IMGID:
13835 printf (_(" Image id: %s\n"), pnote->descdata);
13836 break;
13837 case NT_VMS_LINKID:
13838 printf (_(" Linker id: %s\n"), pnote->descdata);
13839 break;
13840 default:
13841 break;
13842 }
13843 return 1;
13844}
13845
6d118b09
NC		 13846/* Note that by the ELF standard, the name field is already null byte
13847 terminated, and namesz includes the terminating null byte.
13848 I.E. the value of namesz for the name "FSF" is 4.
13849
e3c8793a 13850 If the value of namesz is zero, there is no name present. */
779fe533 13851static int
2cf0635d 13852process_note (Elf_Internal_Note * pnote)
779fe533 13853{
2cf0635d
NC		 13854 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13855 const char * nt;
9437c45b
JT		 13856
13857 if (pnote->namesz == 0)
1ec5cd37
NC		 13858 /* If there is no note name, then use the default set of
13859 note type strings. */
13860 nt = get_note_type (pnote->type);
13861
1118d252
RM		 13862 else if (const_strneq (pnote->namedata, "GNU"))
13863 /* GNU-specific object file notes. */
13864 nt = get_gnu_elf_note_type (pnote->type);
13865
0112cd26 13866 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC		 13867 /* NetBSD-specific core file notes. */
13868 nt = get_netbsd_elfcore_note_type (pnote->type);
13869
b15fa79e
AM		 13870 else if (strneq (pnote->namedata, "SPU/", 4))
13871 {
13872 /* SPU-specific core file notes. */
13873 nt = pnote->namedata + 4;
13874 name = "SPU";
13875 }
13876
00e98fc7
TG		 13877 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13878 /* VMS/ia64-specific file notes. */
13879 nt = get_ia64_vms_note_type (pnote->type);
13880
70616151
TT		 13881 else if (const_strneq (pnote->namedata, "stapsdt"))
13882 nt = get_stapsdt_note_type (pnote->type);
13883
9437c45b 13884 else
1ec5cd37
NC		 13885 /* Don't recognize this note name; just use the default set of
13886 note type strings. */
00e98fc7 13887 nt = get_note_type (pnote->type);
9437c45b 13888
2aee03ae 13889 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG		 13890
13891 if (const_strneq (pnote->namedata, "IPF/VMS"))
13892 return print_ia64_vms_note (pnote);
664f90a3
TT		 13893 else if (const_strneq (pnote->namedata, "GNU"))
13894 return print_gnu_note (pnote);
c6a9fc58
TT		 13895 else if (const_strneq (pnote->namedata, "stapsdt"))
13896 return print_stapsdt_note (pnote);
9ece1fa9
TT		 13897 else if (const_strneq (pnote->namedata, "CORE"))
13898 return print_core_note (pnote);
00e98fc7
TG		 13899 else
13900 return 1;
779fe533
NC		 13901}
13902
6d118b09 13903
779fe533 13904static int
2cf0635d 13905process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 13906{
2cf0635d
NC		 13907 Elf_External_Note * pnotes;
13908 Elf_External_Note * external;
b34976b6 13909 int res = 1;
103f02d3 13910
779fe533
NC		 13911 if (length <= 0)
13912 return 0;
103f02d3 13913
3f5e193b 13914 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 13915 _("notes"));
dd24e3da 13916 if (pnotes == NULL)
a6e9f9df 13917 return 0;
779fe533 13918
103f02d3 13919 external = pnotes;
103f02d3 13920
9dd3a467 13921 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 13922 (unsigned long) offset, (unsigned long) length);
2aee03ae 13923 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 13924
15b42fb0 13925 while ((char *) external < (char *) pnotes + length)
779fe533 13926 {
b34976b6 13927 Elf_Internal_Note inote;
15b42fb0
AM		 13928 size_t min_notesz;
13929 char *next;
2cf0635d 13930 char * temp = NULL;
15b42fb0 13931 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
6d118b09 13932
00e98fc7 13933 if (!is_ia64_vms ())
15b42fb0 13934 {
9dd3a467
NC		 13935 /* PR binutils/15191
13936 Make sure that there is enough data to read. */
15b42fb0
AM		 13937 min_notesz = offsetof (Elf_External_Note, name);
13938 if (data_remaining < min_notesz)
9dd3a467
NC		 13939 {
13940 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13941 (int) data_remaining);
13942 break;
13943 }
15b42fb0
AM		 13944 inote.type = BYTE_GET (external->type);
13945 inote.namesz = BYTE_GET (external->namesz);
13946 inote.namedata = external->name;
13947 inote.descsz = BYTE_GET (external->descsz);
13948 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13949 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13950 next = inote.descdata + align_power (inote.descsz, 2);
13951 }
00e98fc7 13952 else
15b42fb0
AM		 13953 {
13954 Elf64_External_VMS_Note *vms_external;
00e98fc7 13955
9dd3a467
NC		 13956 /* PR binutils/15191
13957 Make sure that there is enough data to read. */
15b42fb0
AM		 13958 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13959 if (data_remaining < min_notesz)
9dd3a467
NC		 13960 {
13961 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13962 (int) data_remaining);
13963 break;
13964 }
3e55a963 13965
15b42fb0
AM		 13966 vms_external = (Elf64_External_VMS_Note *) external;
13967 inote.type = BYTE_GET (vms_external->type);
13968 inote.namesz = BYTE_GET (vms_external->namesz);
13969 inote.namedata = vms_external->name;
13970 inote.descsz = BYTE_GET (vms_external->descsz);
13971 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13972 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13973 next = inote.descdata + align_power (inote.descsz, 3);
13974 }
13975
13976 if (inote.descdata < (char *) external + min_notesz
13977 || next < (char *) external + min_notesz
13978 || data_remaining < (size_t)(next - (char *) external))
3e55a963 13979 {
15b42fb0 13980 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 13981 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 13982 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC		 13983 inote.type, inote.namesz, inote.descsz);
13984 break;
13985 }
13986
15b42fb0 13987 external = (Elf_External_Note *) next;
dd24e3da 13988
6d118b09
NC		 13989 /* Verify that name is null terminated. It appears that at least
13990 one version of Linux (RedHat 6.0) generates corefiles that don't
13991 comply with the ELF spec by failing to include the null byte in
13992 namesz. */
8b971f9f 13993 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 13994 {
3f5e193b 13995 temp = (char *) malloc (inote.namesz + 1);
76da6bbe 13996
6d118b09
NC		 13997 if (temp == NULL)
13998 {
13999 error (_("Out of memory\n"));
14000 res = 0;
14001 break;
14002 }
76da6bbe 14003
6d118b09
NC		 14004 strncpy (temp, inote.namedata, inote.namesz);
14005 temp[inote.namesz] = 0;
76da6bbe 14006
6d118b09
NC		 14007 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14008 inote.namedata = temp;
14009 }
14010
14011 res &= process_note (& inote);
103f02d3 14012
6d118b09
NC		 14013 if (temp != NULL)
14014 {
14015 free (temp);
14016 temp = NULL;
14017 }
779fe533
NC		 14018 }
14019
14020 free (pnotes);
103f02d3 14021
779fe533
NC		 14022 return res;
14023}
14024
14025static int
2cf0635d 14026process_corefile_note_segments (FILE * file)
779fe533 14027{
2cf0635d 14028 Elf_Internal_Phdr * segment;
b34976b6
AM		 14029 unsigned int i;
14030 int res = 1;
103f02d3 14031
d93f0186 14032 if (! get_program_headers (file))
779fe533 14033 return 0;
103f02d3 14034
779fe533
NC		 14035 for (i = 0, segment = program_headers;
14036 i < elf_header.e_phnum;
b34976b6 14037 i++, segment++)
779fe533
NC		 14038 {
14039 if (segment->p_type == PT_NOTE)
103f02d3 14040 res &= process_corefile_note_segment (file,
30800947
NC		 14041 (bfd_vma) segment->p_offset,
14042 (bfd_vma) segment->p_filesz);
779fe533 14043 }
103f02d3 14044
779fe533
NC		 14045 return res;
14046}
14047
14048static int
2cf0635d 14049process_note_sections (FILE * file)
1ec5cd37 14050{
2cf0635d 14051 Elf_Internal_Shdr * section;
1ec5cd37 14052 unsigned long i;
df565f32 14053 int n = 0;
1ec5cd37
NC		 14054 int res = 1;
14055
14056 for (i = 0, section = section_headers;
fa1908fd 14057 i < elf_header.e_shnum && section != NULL;
1ec5cd37
NC		 14058 i++, section++)
14059 if (section->sh_type == SHT_NOTE)
df565f32
NC		 14060 {
14061 res &= process_corefile_note_segment (file,
14062 (bfd_vma) section->sh_offset,
14063 (bfd_vma) section->sh_size);
14064 n++;
14065 }
14066
14067 if (n == 0)
14068 /* Try processing NOTE segments instead. */
14069 return process_corefile_note_segments (file);
1ec5cd37
NC		 14070
14071 return res;
14072}
14073
14074static int
2cf0635d 14075process_notes (FILE * file)
779fe533
NC		 14076{
14077 /* If we have not been asked to display the notes then do nothing. */
14078 if (! do_notes)
14079 return 1;
103f02d3 14080
779fe533 14081 if (elf_header.e_type != ET_CORE)
1ec5cd37 14082 return process_note_sections (file);
103f02d3 14083
779fe533 14084 /* No program headers means no NOTE segment. */
1ec5cd37
NC		 14085 if (elf_header.e_phnum > 0)
14086 return process_corefile_note_segments (file);
779fe533 14087
1ec5cd37
NC		 14088 printf (_("No note segments present in the core file.\n"));
14089 return 1;
779fe533
NC		 14090}
14091
252b5132 14092static int
2cf0635d 14093process_arch_specific (FILE * file)
252b5132 14094{
a952a375
NC		 14095 if (! do_arch)
14096 return 1;
14097
252b5132
RH		 14098 switch (elf_header.e_machine)
14099 {
11c1ff18
PB		 14100 case EM_ARM:
14101 return process_arm_specific (file);
252b5132 14102 case EM_MIPS:
4fe85591 14103 case EM_MIPS_RS3_LE:
252b5132
RH		 14104 return process_mips_specific (file);
14105 break;
35c08157
KLC		 14106 case EM_NDS32:
14107 return process_nds32_specific (file);
14108 break;
34c8bcba
JM		 14109 case EM_PPC:
14110 return process_power_specific (file);
14111 break;
9e8c70f9
DM		 14112 case EM_SPARC:
14113 case EM_SPARC32PLUS:
14114 case EM_SPARCV9:
14115 return process_sparc_specific (file);
14116 break;
59e6276b
JM		 14117 case EM_TI_C6000:
14118 return process_tic6x_specific (file);
14119 break;
13761a11
NC		 14120 case EM_MSP430:
14121 return process_msp430x_specific (file);
252b5132
RH		 14122 default:
14123 break;
14124 }
14125 return 1;
14126}
14127
14128static int
2cf0635d 14129get_file_header (FILE * file)
252b5132 14130{
9ea033b2
NC		 14131 /* Read in the identity array. */
14132 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH		 14133 return 0;
14134
9ea033b2 14135 /* Determine how to read the rest of the header. */
b34976b6 14136 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC		 14137 {
14138 default: /* fall through */
14139 case ELFDATANONE: /* fall through */
adab8cdc
AO		 14140 case ELFDATA2LSB:
14141 byte_get = byte_get_little_endian;
14142 byte_put = byte_put_little_endian;
14143 break;
14144 case ELFDATA2MSB:
14145 byte_get = byte_get_big_endian;
14146 byte_put = byte_put_big_endian;
14147 break;
9ea033b2
NC		 14148 }
14149
14150 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 14151 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC		 14152
14153 /* Read in the rest of the header. */
14154 if (is_32bit_elf)
14155 {
14156 Elf32_External_Ehdr ehdr32;
252b5132 14157
9ea033b2
NC		 14158 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
14159 return 0;
103f02d3 14160
9ea033b2
NC		 14161 elf_header.e_type = BYTE_GET (ehdr32.e_type);
14162 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
14163 elf_header.e_version = BYTE_GET (ehdr32.e_version);
14164 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
14165 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
14166 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
14167 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
14168 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
14169 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
14170 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
14171 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
14172 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
14173 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
14174 }
252b5132 14175 else
9ea033b2
NC		 14176 {
14177 Elf64_External_Ehdr ehdr64;
a952a375
NC		 14178
14179 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14180 we will not be able to cope with the 64bit data found in
14181 64 ELF files. Detect this now and abort before we start
50c2245b 14182 overwriting things. */
a952a375
NC		 14183 if (sizeof (bfd_vma) < 8)
14184 {
e3c8793a
NC		 14185 error (_("This instance of readelf has been built without support for a\n\
1418664 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC		 14187 return 0;
14188 }
103f02d3 14189
9ea033b2
NC		 14190 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
14191 return 0;
103f02d3 14192
9ea033b2
NC		 14193 elf_header.e_type = BYTE_GET (ehdr64.e_type);
14194 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
14195 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM		 14196 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
14197 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
14198 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC		 14199 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
14200 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
14201 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
14202 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
14203 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
14204 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
14205 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
14206 }
252b5132 14207
7ece0d85
JJ		 14208 if (elf_header.e_shoff)
14209 {
14210 /* There may be some extensions in the first section header. Don't
14211 bomb if we can't read it. */
14212 if (is_32bit_elf)
14213 get_32bit_section_headers (file, 1);
14214 else
14215 get_64bit_section_headers (file, 1);
14216 }
560f3c1c 14217
252b5132
RH		 14218 return 1;
14219}
14220
fb52b2f4
NC		 14221/* Process one ELF object file according to the command line options.
14222 This file may actually be stored in an archive. The file is
14223 positioned at the start of the ELF object. */
14224
ff78d6d6 14225static int
2cf0635d 14226process_object (char * file_name, FILE * file)
252b5132 14227{
252b5132
RH		 14228 unsigned int i;
14229
252b5132
RH		 14230 if (! get_file_header (file))
14231 {
14232 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 14233 return 1;
252b5132
RH		 14234 }
14235
14236 /* Initialise per file variables. */
60bca95a 14237 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH		 14238 version_info[i] = 0;
14239
60bca95a 14240 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 14241 dynamic_info[i] = 0;
5115b233 14242 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH		 14243
14244 /* Process the file. */
14245 if (show_name)
14246 printf (_("\nFile: %s\n"), file_name);
14247
18bd398b
NC		 14248 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14249 Note we do this even if cmdline_dump_sects is empty because we
14250 must make sure that the dump_sets array is zeroed out before each
14251 object file is processed. */
14252 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 14253 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC		 14254
14255 if (num_cmdline_dump_sects > 0)
14256 {
14257 if (num_dump_sects == 0)
14258 /* A sneaky way of allocating the dump_sects array. */
09c11c86 14259 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC		 14260
14261 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC		 14262 memcpy (dump_sects, cmdline_dump_sects,
14263 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 14264 }
d70c5fc7 14265
252b5132 14266 if (! process_file_header ())
fb52b2f4 14267 return 1;
252b5132 14268
d1f5c6e3 14269 if (! process_section_headers (file))
2f62977e 14270 {
d1f5c6e3
L		 14271 /* Without loaded section headers we cannot process lots of
14272 things. */
2f62977e 14273 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 14274
2f62977e 14275 if (! do_using_dynamic)
2c610e4b 14276 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 14277 }
252b5132 14278
d1f5c6e3
L		 14279 if (! process_section_groups (file))
14280 {
14281 /* Without loaded section groups we cannot process unwind. */
14282 do_unwind = 0;
14283 }
14284
2f62977e 14285 if (process_program_headers (file))
b2d38a17 14286 process_dynamic_section (file);
252b5132
RH		 14287
14288 process_relocs (file);
14289
4d6ed7c8
NC		 14290 process_unwind (file);
14291
252b5132
RH		 14292 process_symbol_table (file);
14293
14294 process_syminfo (file);
14295
14296 process_version_sections (file);
14297
14298 process_section_contents (file);
f5842774 14299
1ec5cd37 14300 process_notes (file);
103f02d3 14301
047b2264
JJ		 14302 process_gnu_liblist (file);
14303
252b5132
RH		 14304 process_arch_specific (file);
14305
d93f0186
NC		 14306 if (program_headers)
14307 {
14308 free (program_headers);
14309 program_headers = NULL;
14310 }
14311
252b5132
RH		 14312 if (section_headers)
14313 {
14314 free (section_headers);
14315 section_headers = NULL;
14316 }
14317
14318 if (string_table)
14319 {
14320 free (string_table);
14321 string_table = NULL;
d40ac9bd 14322 string_table_length = 0;
252b5132
RH		 14323 }
14324
14325 if (dynamic_strings)
14326 {
14327 free (dynamic_strings);
14328 dynamic_strings = NULL;
d79b3d50 14329 dynamic_strings_length = 0;
252b5132
RH		 14330 }
14331
14332 if (dynamic_symbols)
14333 {
14334 free (dynamic_symbols);
14335 dynamic_symbols = NULL;
19936277 14336 num_dynamic_syms = 0;
252b5132
RH		 14337 }
14338
14339 if (dynamic_syminfo)
14340 {
14341 free (dynamic_syminfo);
14342 dynamic_syminfo = NULL;
14343 }
ff78d6d6 14344
293c573e
MR		 14345 if (dynamic_section)
14346 {
14347 free (dynamic_section);
14348 dynamic_section = NULL;
14349 }
14350
e4b17d5c
L		 14351 if (section_headers_groups)
14352 {
14353 free (section_headers_groups);
14354 section_headers_groups = NULL;
14355 }
14356
14357 if (section_groups)
14358 {
2cf0635d
NC		 14359 struct group_list * g;
14360 struct group_list * next;
e4b17d5c
L		 14361
14362 for (i = 0; i < group_count; i++)
14363 {
14364 for (g = section_groups [i].root; g != NULL; g = next)
14365 {
14366 next = g->next;
14367 free (g);
14368 }
14369 }
14370
14371 free (section_groups);
14372 section_groups = NULL;
14373 }
14374
19e6b90e 14375 free_debug_memory ();
18bd398b 14376
ff78d6d6 14377 return 0;
252b5132
RH		 14378}
14379
2cf0635d
NC		 14380/* Process an ELF archive.
14381 On entry the file is positioned just after the ARMAG string. */
14382
14383static int
14384process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14385{
14386 struct archive_info arch;
14387 struct archive_info nested_arch;
14388 size_t got;
2cf0635d
NC		 14389 int ret;
14390
14391 show_name = 1;
14392
14393 /* The ARCH structure is used to hold information about this archive. */
14394 arch.file_name = NULL;
14395 arch.file = NULL;
14396 arch.index_array = NULL;
14397 arch.sym_table = NULL;
14398 arch.longnames = NULL;
14399
14400 /* The NESTED_ARCH structure is used as a single-item cache of information
14401 about a nested archive (when members of a thin archive reside within
14402 another regular archive file). */
14403 nested_arch.file_name = NULL;
14404 nested_arch.file = NULL;
14405 nested_arch.index_array = NULL;
14406 nested_arch.sym_table = NULL;
14407 nested_arch.longnames = NULL;
14408
14409 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14410 {
14411 ret = 1;
14412 goto out;
4145f1d5 14413 }
fb52b2f4 14414
4145f1d5
NC		 14415 if (do_archive_index)
14416 {
2cf0635d 14417 if (arch.sym_table == NULL)
4145f1d5
NC		 14418 error (_("%s: unable to dump the index as none was found\n"), file_name);
14419 else
14420 {
2cf0635d 14421 unsigned int i, l;
4145f1d5
NC		 14422 unsigned long current_pos;
14423
14424 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
c2a7d3f5 14425 file_name, (long) arch.index_num, arch.sym_size);
4145f1d5
NC		 14426 current_pos = ftell (file);
14427
2cf0635d 14428 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 14429 {
2cf0635d
NC		 14430 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14431 {
14432 char * member_name;
4145f1d5 14433
2cf0635d
NC		 14434 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14435
14436 if (member_name != NULL)
14437 {
14438 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14439
14440 if (qualified_name != NULL)
14441 {
c2a7d3f5
NC		 14442 printf (_("Contents of binary %s at offset "), qualified_name);
14443 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14444 putchar ('\n');
2cf0635d
NC		 14445 free (qualified_name);
14446 }
4145f1d5
NC		 14447 }
14448 }
2cf0635d
NC		 14449
14450 if (l >= arch.sym_size)
4145f1d5
NC		 14451 {
14452 error (_("%s: end of the symbol table reached before the end of the index\n"),
14453 file_name);
cb8f3167 14454 break;
4145f1d5 14455 }
2cf0635d
NC		 14456 printf ("\t%s\n", arch.sym_table + l);
14457 l += strlen (arch.sym_table + l) + 1;
4145f1d5
NC		 14458 }
14459
c2a7d3f5
NC		 14460 if (arch.uses_64bit_indicies)
14461 l = (l + 7) & ~ 7;
14462 else
14463 l += l & 1;
14464
2cf0635d 14465 if (l < arch.sym_size)
c2a7d3f5
NC		 14466 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14467 file_name, arch.sym_size - l);
4145f1d5 14468
4145f1d5
NC		 14469 if (fseek (file, current_pos, SEEK_SET) != 0)
14470 {
14471 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC		 14472 ret = 1;
14473 goto out;
4145f1d5 14474 }
fb52b2f4 14475 }
4145f1d5
NC		 14476
14477 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14478 && !do_segments && !do_header && !do_dump && !do_version
14479 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 14480 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC		 14481 {
14482 ret = 0; /* Archive index only. */
14483 goto out;
14484 }
fb52b2f4
NC		 14485 }
14486
d989285c 14487 ret = 0;
fb52b2f4
NC		 14488
14489 while (1)
14490 {
2cf0635d
NC		 14491 char * name;
14492 size_t namelen;
14493 char * qualified_name;
14494
14495 /* Read the next archive header. */
14496 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14497 {
14498 error (_("%s: failed to seek to next archive header\n"), file_name);
14499 return 1;
14500 }
14501 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14502 if (got != sizeof arch.arhdr)
14503 {
14504 if (got == 0)
14505 break;
14506 error (_("%s: failed to read archive header\n"), file_name);
14507 ret = 1;
14508 break;
14509 }
14510 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14511 {
14512 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14513 ret = 1;
14514 break;
14515 }
14516
14517 arch.next_arhdr_offset += sizeof arch.arhdr;
14518
14519 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14520 if (archive_file_size & 01)
14521 ++archive_file_size;
14522
14523 name = get_archive_member_name (&arch, &nested_arch);
14524 if (name == NULL)
fb52b2f4 14525 {
0fd3a477 14526 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14527 ret = 1;
14528 break;
fb52b2f4 14529 }
2cf0635d 14530 namelen = strlen (name);
fb52b2f4 14531
2cf0635d
NC		 14532 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14533 if (qualified_name == NULL)
fb52b2f4 14534 {
2cf0635d 14535 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT		 14536 ret = 1;
14537 break;
fb52b2f4
NC		 14538 }
14539
2cf0635d
NC		 14540 if (is_thin_archive && arch.nested_member_origin == 0)
14541 {
14542 /* This is a proxy for an external member of a thin archive. */
14543 FILE * member_file;
14544 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14545 if (member_file_name == NULL)
14546 {
14547 ret = 1;
14548 break;
14549 }
14550
14551 member_file = fopen (member_file_name, "rb");
14552 if (member_file == NULL)
14553 {
14554 error (_("Input file '%s' is not readable.\n"), member_file_name);
14555 free (member_file_name);
14556 ret = 1;
14557 break;
14558 }
14559
14560 archive_file_offset = arch.nested_member_origin;
14561
14562 ret |= process_object (qualified_name, member_file);
14563
14564 fclose (member_file);
14565 free (member_file_name);
14566 }
14567 else if (is_thin_archive)
14568 {
a043396b
NC		 14569 /* PR 15140: Allow for corrupt thin archives. */
14570 if (nested_arch.file == NULL)
14571 {
14572 error (_("%s: contains corrupt thin archive: %s\n"),
14573 file_name, name);
14574 ret = 1;
14575 break;
14576 }
14577
2cf0635d
NC		 14578 /* This is a proxy for a member of a nested archive. */
14579 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14580
14581 /* The nested archive file will have been opened and setup by
14582 get_archive_member_name. */
14583 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14584 {
14585 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14586 ret = 1;
14587 break;
14588 }
14589
14590 ret |= process_object (qualified_name, nested_arch.file);
14591 }
14592 else
14593 {
14594 archive_file_offset = arch.next_arhdr_offset;
14595 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 14596
2cf0635d
NC		 14597 ret |= process_object (qualified_name, file);
14598 }
fb52b2f4 14599
2b52916e
L		 14600 if (dump_sects != NULL)
14601 {
14602 free (dump_sects);
14603 dump_sects = NULL;
14604 num_dump_sects = 0;
14605 }
14606
2cf0635d 14607 free (qualified_name);
fb52b2f4
NC		 14608 }
14609
4145f1d5 14610 out:
2cf0635d
NC		 14611 if (nested_arch.file != NULL)
14612 fclose (nested_arch.file);
14613 release_archive (&nested_arch);
14614 release_archive (&arch);
fb52b2f4 14615
d989285c 14616 return ret;
fb52b2f4
NC		 14617}
14618
14619static int
2cf0635d 14620process_file (char * file_name)
fb52b2f4 14621{
2cf0635d 14622 FILE * file;
fb52b2f4
NC		 14623 struct stat statbuf;
14624 char armag[SARMAG];
14625 int ret;
14626
14627 if (stat (file_name, &statbuf) < 0)
14628 {
f24ddbdd
NC		 14629 if (errno == ENOENT)
14630 error (_("'%s': No such file\n"), file_name);
14631 else
14632 error (_("Could not locate '%s'. System error message: %s\n"),
14633 file_name, strerror (errno));
14634 return 1;
14635 }
14636
14637 if (! S_ISREG (statbuf.st_mode))
14638 {
14639 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC		 14640 return 1;
14641 }
14642
14643 file = fopen (file_name, "rb");
14644 if (file == NULL)
14645 {
f24ddbdd 14646 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC		 14647 return 1;
14648 }
14649
14650 if (fread (armag, SARMAG, 1, file) != 1)
14651 {
4145f1d5 14652 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC		 14653 fclose (file);
14654 return 1;
14655 }
14656
14657 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC		 14658 ret = process_archive (file_name, file, FALSE);
14659 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14660 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC		 14661 else
14662 {
4145f1d5
NC		 14663 if (do_archive_index)
14664 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14665 file_name);
14666
fb52b2f4
NC		 14667 rewind (file);
14668 archive_file_size = archive_file_offset = 0;
14669 ret = process_object (file_name, file);
14670 }
14671
14672 fclose (file);
14673
14674 return ret;
14675}
14676
252b5132
RH		 14677#ifdef SUPPORT_DISASSEMBLY
14678/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 14679 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 14680 symbols. */
252b5132
RH		 14681
14682void
2cf0635d 14683print_address (unsigned int addr, FILE * outfile)
252b5132
RH		 14684{
14685 fprintf (outfile,"0x%8.8x", addr);
14686}
14687
e3c8793a 14688/* Needed by the i386 disassembler. */
252b5132
RH		 14689void
14690db_task_printsym (unsigned int addr)
14691{
14692 print_address (addr, stderr);
14693}
14694#endif
14695
14696int
2cf0635d 14697main (int argc, char ** argv)
252b5132 14698{
ff78d6d6
L		 14699 int err;
14700
252b5132
RH		 14701#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14702 setlocale (LC_MESSAGES, "");
3882b010
L		 14703#endif
14704#if defined (HAVE_SETLOCALE)
14705 setlocale (LC_CTYPE, "");
252b5132
RH		 14706#endif
14707 bindtextdomain (PACKAGE, LOCALEDIR);
14708 textdomain (PACKAGE);
14709
869b9d07
MM		 14710 expandargv (&argc, &argv);
14711
252b5132
RH		 14712 parse_args (argc, argv);
14713
18bd398b 14714 if (num_dump_sects > 0)
59f14fc0 14715 {
18bd398b 14716 /* Make a copy of the dump_sects array. */
3f5e193b
NC		 14717 cmdline_dump_sects = (dump_type *)
14718 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 14719 if (cmdline_dump_sects == NULL)
591a748a 14720 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS		 14721 else
14722 {
09c11c86
NC		 14723 memcpy (cmdline_dump_sects, dump_sects,
14724 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS		 14725 num_cmdline_dump_sects = num_dump_sects;
14726 }
14727 }
14728
18bd398b
NC		 14729 if (optind < (argc - 1))
14730 show_name = 1;
14731
ff78d6d6 14732 err = 0;
252b5132 14733 while (optind < argc)
18bd398b 14734 err |= process_file (argv[optind++]);
252b5132
RH		 14735
14736 if (dump_sects != NULL)
14737 free (dump_sects);
59f14fc0
AS		 14738 if (cmdline_dump_sects != NULL)
14739 free (cmdline_dump_sects);
252b5132 14740
ff78d6d6 14741 return err;
252b5132 14742}
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