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PR23945, NULL pointer dereference in readelf.c:slurp_hppa_unwind_table
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252b5132 1/* readelf.c -- display contents of an ELF format file
219d1afa 2 Copyright (C) 1998-2018 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 46#include <zlib.h>
3bfcb652 47#ifdef HAVE_WCHAR_H
7bfd842d 48#include <wchar.h>
3bfcb652 49#endif
252b5132 50
a952a375 51#if __GNUC__ >= 2
19936277 52/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 53 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 54 Only do this if we believe that the compiler can support a 64 bit
a952a375 55 data type. For now we only rely on GCC being able to do this. */
19936277 56#define BFD64
a952a375
NC
57#endif
58
3db64b00
AM
59#include "bfd.h"
60#include "bucomm.h"
3284fe0c 61#include "elfcomm.h"
19e6b90e 62#include "dwarf.h"
252b5132
RH
63
64#include "elf/common.h"
65#include "elf/external.h"
66#include "elf/internal.h"
252b5132 67
4b78141a
NC
68
69/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
70 we can obtain the H8 reloc numbers. We need these for the
71 get_reloc_size() function. We include h8.h again after defining
72 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
73
74#include "elf/h8.h"
75#undef _ELF_H8_H
76
77/* Undo the effects of #including reloc-macros.h. */
78
79#undef START_RELOC_NUMBERS
80#undef RELOC_NUMBER
81#undef FAKE_RELOC
82#undef EMPTY_RELOC
83#undef END_RELOC_NUMBERS
84#undef _RELOC_MACROS_H
85
252b5132
RH
86/* The following headers use the elf/reloc-macros.h file to
87 automatically generate relocation recognition functions
88 such as elf_mips_reloc_type() */
89
90#define RELOC_MACROS_GEN_FUNC
91
a06ea964 92#include "elf/aarch64.h"
252b5132 93#include "elf/alpha.h"
3b16e843 94#include "elf/arc.h"
252b5132 95#include "elf/arm.h"
3b16e843 96#include "elf/avr.h"
1d65ded4 97#include "elf/bfin.h"
60bca95a 98#include "elf/cr16.h"
3b16e843 99#include "elf/cris.h"
1c0d3aa6 100#include "elf/crx.h"
b8891f8d 101#include "elf/csky.h"
252b5132
RH
102#include "elf/d10v.h"
103#include "elf/d30v.h"
d172d4ba 104#include "elf/dlx.h"
cfb8c092 105#include "elf/epiphany.h"
252b5132 106#include "elf/fr30.h"
5c70f934 107#include "elf/frv.h"
3f8107ab 108#include "elf/ft32.h"
3b16e843
NC
109#include "elf/h8.h"
110#include "elf/hppa.h"
111#include "elf/i386.h"
f954747f
AM
112#include "elf/i370.h"
113#include "elf/i860.h"
114#include "elf/i960.h"
3b16e843 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"
7b4ae824 123#include "elf/s12z.h"
252b5132 124#include "elf/mcore.h"
15ab5209 125#include "elf/mep.h"
a3c62988 126#include "elf/metag.h"
7ba29e2a 127#include "elf/microblaze.h"
3b16e843 128#include "elf/mips.h"
3c3bdf30 129#include "elf/mmix.h"
3b16e843
NC
130#include "elf/mn10200.h"
131#include "elf/mn10300.h"
5506d11a 132#include "elf/moxie.h"
4970f871 133#include "elf/mt.h"
2469cfa2 134#include "elf/msp430.h"
35c08157 135#include "elf/nds32.h"
fe944acf 136#include "elf/nfp.h"
13761a11 137#include "elf/nios2.h"
73589c9d 138#include "elf/or1k.h"
7d466069 139#include "elf/pj.h"
3b16e843 140#include "elf/ppc.h"
c833c019 141#include "elf/ppc64.h"
2b100bb5 142#include "elf/pru.h"
03336641 143#include "elf/riscv.h"
99c513f6 144#include "elf/rl78.h"
c7927a3c 145#include "elf/rx.h"
a85d7ed0 146#include "elf/s390.h"
1c0d3aa6 147#include "elf/score.h"
3b16e843
NC
148#include "elf/sh.h"
149#include "elf/sparc.h"
e9f53129 150#include "elf/spu.h"
40b36596 151#include "elf/tic6x.h"
aa137e4d
NC
152#include "elf/tilegx.h"
153#include "elf/tilepro.h"
3b16e843 154#include "elf/v850.h"
179d3252 155#include "elf/vax.h"
619ed720 156#include "elf/visium.h"
f96bd6c2 157#include "elf/wasm32.h"
3b16e843 158#include "elf/x86-64.h"
c29aca4a 159#include "elf/xc16x.h"
f6c1a2d5 160#include "elf/xgate.h"
93fbbb04 161#include "elf/xstormy16.h"
88da6820 162#include "elf/xtensa.h"
252b5132 163
252b5132 164#include "getopt.h"
566b0d53 165#include "libiberty.h"
09c11c86 166#include "safe-ctype.h"
2cf0635d 167#include "filenames.h"
252b5132 168
15b42fb0
AM
169#ifndef offsetof
170#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
171#endif
172
6a40cf0c
NC
173typedef struct elf_section_list
174{
dda8d76d
NC
175 Elf_Internal_Shdr * hdr;
176 struct elf_section_list * next;
6a40cf0c
NC
177} elf_section_list;
178
dda8d76d
NC
179/* Flag bits indicating particular types of dump. */
180#define HEX_DUMP (1 << 0) /* The -x command line switch. */
181#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
182#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
183#define STRING_DUMP (1 << 3) /* The -p command line switch. */
184#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
185
186typedef unsigned char dump_type;
187
188/* A linked list of the section names for which dumps were requested. */
189struct dump_list_entry
190{
191 char * name;
192 dump_type type;
193 struct dump_list_entry * next;
194};
195
196typedef struct filedata
197{
198 const char * file_name;
199 FILE * handle;
200 bfd_size_type file_size;
201 Elf_Internal_Ehdr file_header;
202 Elf_Internal_Shdr * section_headers;
203 Elf_Internal_Phdr * program_headers;
204 char * string_table;
205 unsigned long string_table_length;
206 /* A dynamic array of flags indicating for which sections a dump of
207 some kind has been requested. It is reset on a per-object file
208 basis and then initialised from the cmdline_dump_sects array,
209 the results of interpreting the -w switch, and the
210 dump_sects_byname list. */
211 dump_type * dump_sects;
212 unsigned int num_dump_sects;
213} Filedata;
214
2cf0635d 215char * program_name = "readelf";
dda8d76d 216
c9c1d674 217static unsigned long archive_file_offset;
85b1c36d
BE
218static unsigned long archive_file_size;
219static unsigned long dynamic_addr;
220static bfd_size_type dynamic_size;
8b73c356 221static size_t dynamic_nent;
2cf0635d 222static char * dynamic_strings;
85b1c36d 223static unsigned long dynamic_strings_length;
85b1c36d 224static unsigned long num_dynamic_syms;
2cf0635d
NC
225static Elf_Internal_Sym * dynamic_symbols;
226static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
227static unsigned long dynamic_syminfo_offset;
228static unsigned int dynamic_syminfo_nent;
f8eae8b2 229static char program_interpreter[PATH_MAX];
bb8a0291 230static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 231static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d 232static bfd_vma version_info[16];
2cf0635d 233static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 234static elf_section_list * symtab_shndx_list;
32ec8896
NC
235static bfd_boolean show_name = FALSE;
236static bfd_boolean do_dynamic = FALSE;
237static bfd_boolean do_syms = FALSE;
238static bfd_boolean do_dyn_syms = FALSE;
239static bfd_boolean do_reloc = FALSE;
240static bfd_boolean do_sections = FALSE;
241static bfd_boolean do_section_groups = FALSE;
242static bfd_boolean do_section_details = FALSE;
243static bfd_boolean do_segments = FALSE;
244static bfd_boolean do_unwind = FALSE;
245static bfd_boolean do_using_dynamic = FALSE;
246static bfd_boolean do_header = FALSE;
247static bfd_boolean do_dump = FALSE;
248static bfd_boolean do_version = FALSE;
249static bfd_boolean do_histogram = FALSE;
250static bfd_boolean do_debugging = FALSE;
251static bfd_boolean do_arch = FALSE;
252static bfd_boolean do_notes = FALSE;
253static bfd_boolean do_archive_index = FALSE;
254static bfd_boolean is_32bit_elf = FALSE;
255static bfd_boolean decompress_dumps = FALSE;
252b5132 256
e4b17d5c
L
257struct group_list
258{
dda8d76d
NC
259 struct group_list * next;
260 unsigned int section_index;
e4b17d5c
L
261};
262
263struct group
264{
dda8d76d
NC
265 struct group_list * root;
266 unsigned int group_index;
e4b17d5c
L
267};
268
dda8d76d
NC
269static size_t group_count;
270static struct group * section_groups;
271static struct group ** section_headers_groups;
aef1f6d0 272
09c11c86
NC
273/* A dynamic array of flags indicating for which sections a dump
274 has been requested via command line switches. */
dda8d76d 275static Filedata cmdline;
252b5132 276
dda8d76d 277static struct dump_list_entry * dump_sects_byname;
252b5132 278
c256ffe7 279/* How to print a vma value. */
843dd992
NC
280typedef enum print_mode
281{
282 HEX,
283 DEC,
284 DEC_5,
285 UNSIGNED,
286 PREFIX_HEX,
287 FULL_HEX,
288 LONG_HEX
289}
290print_mode;
291
bb4d2ac2
L
292/* Versioned symbol info. */
293enum versioned_symbol_info
294{
295 symbol_undefined,
296 symbol_hidden,
297 symbol_public
298};
299
32ec8896 300static const char * get_symbol_version_string
dda8d76d 301 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 302 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 303
9c19a809
NC
304#define UNKNOWN -1
305
2b692964
NC
306#define SECTION_NAME(X) \
307 ((X) == NULL ? _("<none>") \
dda8d76d
NC
308 : filedata->string_table == NULL ? _("<no-strings>") \
309 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
310 : filedata->string_table + (X)->sh_name))
252b5132 311
ee42cf8c 312#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 313
ba5cdace
NC
314#define GET_ELF_SYMBOLS(file, section, sym_count) \
315 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
316 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 317
d79b3d50
NC
318#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
319/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
320 already been called and verified that the string exists. */
321#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 322
61865e30
NC
323#define REMOVE_ARCH_BITS(ADDR) \
324 do \
325 { \
dda8d76d 326 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
327 (ADDR) &= ~1; \
328 } \
329 while (0)
d79b3d50 330\f
66cfc0fd
AM
331/* Print a BFD_VMA to an internal buffer, for use in error messages.
332 BFD_FMA_FMT can't be used in translated strings. */
333
334static const char *
335bfd_vmatoa (char *fmtch, bfd_vma value)
336{
337 /* bfd_vmatoa is used more then once in a printf call for output.
338 Cycle through an array of buffers. */
339 static int buf_pos = 0;
340 static struct bfd_vmatoa_buf
341 {
342 char place[64];
343 } buf[4];
344 char *ret;
345 char fmt[32];
346
347 ret = buf[buf_pos++].place;
348 buf_pos %= ARRAY_SIZE (buf);
349
350 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
351 snprintf (ret, sizeof (buf[0].place), fmt, value);
352 return ret;
353}
354
dda8d76d
NC
355/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
356 OFFSET + the offset of the current archive member, if we are examining an
357 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
358 allocate a buffer using malloc and fill that. In either case return the
359 pointer to the start of the retrieved data or NULL if something went wrong.
360 If something does go wrong and REASON is not NULL then emit an error
361 message using REASON as part of the context. */
59245841 362
c256ffe7 363static void *
dda8d76d
NC
364get_data (void * var,
365 Filedata * filedata,
366 unsigned long offset,
367 bfd_size_type size,
368 bfd_size_type nmemb,
369 const char * reason)
a6e9f9df 370{
2cf0635d 371 void * mvar;
57028622 372 bfd_size_type amt = size * nmemb;
a6e9f9df 373
c256ffe7 374 if (size == 0 || nmemb == 0)
a6e9f9df
AM
375 return NULL;
376
57028622
NC
377 /* If the size_t type is smaller than the bfd_size_type, eg because
378 you are building a 32-bit tool on a 64-bit host, then make sure
379 that when the sizes are cast to (size_t) no information is lost. */
380 if (sizeof (size_t) < sizeof (bfd_size_type)
381 && ( (bfd_size_type) ((size_t) size) != size
382 || (bfd_size_type) ((size_t) nmemb) != nmemb))
383 {
384 if (reason)
66cfc0fd
AM
385 error (_("Size truncation prevents reading %s"
386 " elements of size %s for %s\n"),
387 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
388 return NULL;
389 }
390
391 /* Check for size overflow. */
392 if (amt < nmemb)
393 {
394 if (reason)
66cfc0fd
AM
395 error (_("Size overflow prevents reading %s"
396 " elements of size %s for %s\n"),
397 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
398 return NULL;
399 }
400
c9c1d674
EG
401 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
402 attempting to allocate memory when the read is bound to fail. */
dda8d76d
NC
403 if (amt > filedata->file_size
404 || offset + archive_file_offset + amt > filedata->file_size)
a6e9f9df 405 {
049b0c3a 406 if (reason)
66cfc0fd
AM
407 error (_("Reading %s bytes extends past end of file for %s\n"),
408 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
409 return NULL;
410 }
411
dda8d76d 412 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
413 {
414 if (reason)
c9c1d674 415 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 416 archive_file_offset + offset, reason);
071436c6
NC
417 return NULL;
418 }
419
a6e9f9df
AM
420 mvar = var;
421 if (mvar == NULL)
422 {
c256ffe7 423 /* Check for overflow. */
57028622 424 if (nmemb < (~(bfd_size_type) 0 - 1) / size)
c256ffe7 425 /* + 1 so that we can '\0' terminate invalid string table sections. */
57028622 426 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
427
428 if (mvar == NULL)
429 {
049b0c3a 430 if (reason)
66cfc0fd
AM
431 error (_("Out of memory allocating %s bytes for %s\n"),
432 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
433 return NULL;
434 }
c256ffe7 435
c9c1d674 436 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
437 }
438
dda8d76d 439 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 440 {
049b0c3a 441 if (reason)
66cfc0fd
AM
442 error (_("Unable to read in %s bytes of %s\n"),
443 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
444 if (mvar != var)
445 free (mvar);
446 return NULL;
447 }
448
449 return mvar;
450}
451
32ec8896
NC
452/* Print a VMA value in the MODE specified.
453 Returns the number of characters displayed. */
cb8f3167 454
32ec8896 455static unsigned int
14a91970 456print_vma (bfd_vma vma, print_mode mode)
66543521 457{
32ec8896 458 unsigned int nc = 0;
66543521 459
14a91970 460 switch (mode)
66543521 461 {
14a91970
AM
462 case FULL_HEX:
463 nc = printf ("0x");
1a0670f3 464 /* Fall through. */
14a91970 465 case LONG_HEX:
f7a99963 466#ifdef BFD64
14a91970 467 if (is_32bit_elf)
437c2fb7 468 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 469#endif
14a91970
AM
470 printf_vma (vma);
471 return nc + 16;
b19aac67 472
14a91970
AM
473 case DEC_5:
474 if (vma <= 99999)
475 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 476 /* Fall through. */
14a91970
AM
477 case PREFIX_HEX:
478 nc = printf ("0x");
1a0670f3 479 /* Fall through. */
14a91970
AM
480 case HEX:
481 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 482
14a91970
AM
483 case DEC:
484 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 485
14a91970
AM
486 case UNSIGNED:
487 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
488
489 default:
490 /* FIXME: Report unrecognised mode ? */
491 return 0;
f7a99963 492 }
f7a99963
NC
493}
494
7bfd842d 495/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 496 multibye characters (assuming the host environment supports them).
31104126 497
7bfd842d
NC
498 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
499
500 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
501 padding as necessary.
171191ba
NC
502
503 Returns the number of emitted characters. */
504
505static unsigned int
32ec8896 506print_symbol (signed int width, const char *symbol)
31104126 507{
171191ba 508 bfd_boolean extra_padding = FALSE;
32ec8896 509 signed int num_printed = 0;
3bfcb652 510#ifdef HAVE_MBSTATE_T
7bfd842d 511 mbstate_t state;
3bfcb652 512#endif
32ec8896 513 unsigned int width_remaining;
961c521f 514
7bfd842d 515 if (width < 0)
961c521f 516 {
88305e1b 517 /* Keep the width positive. This helps the code below. */
961c521f 518 width = - width;
171191ba 519 extra_padding = TRUE;
0b4362b0 520 }
56d8f8a9
NC
521 else if (width == 0)
522 return 0;
961c521f 523
7bfd842d
NC
524 if (do_wide)
525 /* Set the remaining width to a very large value.
526 This simplifies the code below. */
527 width_remaining = INT_MAX;
528 else
529 width_remaining = width;
cb8f3167 530
3bfcb652 531#ifdef HAVE_MBSTATE_T
7bfd842d
NC
532 /* Initialise the multibyte conversion state. */
533 memset (& state, 0, sizeof (state));
3bfcb652 534#endif
961c521f 535
7bfd842d
NC
536 while (width_remaining)
537 {
538 size_t n;
7bfd842d 539 const char c = *symbol++;
961c521f 540
7bfd842d 541 if (c == 0)
961c521f
NC
542 break;
543
7bfd842d
NC
544 /* Do not print control characters directly as they can affect terminal
545 settings. Such characters usually appear in the names generated
546 by the assembler for local labels. */
547 if (ISCNTRL (c))
961c521f 548 {
7bfd842d 549 if (width_remaining < 2)
961c521f
NC
550 break;
551
7bfd842d
NC
552 printf ("^%c", c + 0x40);
553 width_remaining -= 2;
171191ba 554 num_printed += 2;
961c521f 555 }
7bfd842d
NC
556 else if (ISPRINT (c))
557 {
558 putchar (c);
559 width_remaining --;
560 num_printed ++;
561 }
961c521f
NC
562 else
563 {
3bfcb652
NC
564#ifdef HAVE_MBSTATE_T
565 wchar_t w;
566#endif
7bfd842d
NC
567 /* Let printf do the hard work of displaying multibyte characters. */
568 printf ("%.1s", symbol - 1);
569 width_remaining --;
570 num_printed ++;
571
3bfcb652 572#ifdef HAVE_MBSTATE_T
7bfd842d
NC
573 /* Try to find out how many bytes made up the character that was
574 just printed. Advance the symbol pointer past the bytes that
575 were displayed. */
576 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
577#else
578 n = 1;
579#endif
7bfd842d
NC
580 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
581 symbol += (n - 1);
961c521f 582 }
961c521f 583 }
171191ba 584
7bfd842d 585 if (extra_padding && num_printed < width)
171191ba
NC
586 {
587 /* Fill in the remaining spaces. */
7bfd842d
NC
588 printf ("%-*s", width - num_printed, " ");
589 num_printed = width;
171191ba
NC
590 }
591
592 return num_printed;
31104126
NC
593}
594
1449284b 595/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
596 the given section's name. Like print_symbol, except that it does not try
597 to print multibyte characters, it just interprets them as hex values. */
598
599static const char *
dda8d76d 600printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
601{
602#define MAX_PRINT_SEC_NAME_LEN 128
603 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
604 const char * name = SECTION_NAME (sec);
605 char * buf = sec_name_buf;
606 char c;
607 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
608
609 while ((c = * name ++) != 0)
610 {
611 if (ISCNTRL (c))
612 {
613 if (remaining < 2)
614 break;
948f632f 615
74e1a04b
NC
616 * buf ++ = '^';
617 * buf ++ = c + 0x40;
618 remaining -= 2;
619 }
620 else if (ISPRINT (c))
621 {
622 * buf ++ = c;
623 remaining -= 1;
624 }
625 else
626 {
627 static char hex[17] = "0123456789ABCDEF";
628
629 if (remaining < 4)
630 break;
631 * buf ++ = '<';
632 * buf ++ = hex[(c & 0xf0) >> 4];
633 * buf ++ = hex[c & 0x0f];
634 * buf ++ = '>';
635 remaining -= 4;
636 }
637
638 if (remaining == 0)
639 break;
640 }
641
642 * buf = 0;
643 return sec_name_buf;
644}
645
646static const char *
dda8d76d 647printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 648{
dda8d76d 649 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
650 return _("<corrupt>");
651
dda8d76d 652 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
653}
654
89fac5e3
RS
655/* Return a pointer to section NAME, or NULL if no such section exists. */
656
657static Elf_Internal_Shdr *
dda8d76d 658find_section (Filedata * filedata, const char * name)
89fac5e3
RS
659{
660 unsigned int i;
661
68807c3c
NC
662 if (filedata->section_headers == NULL)
663 return NULL;
dda8d76d
NC
664
665 for (i = 0; i < filedata->file_header.e_shnum; i++)
666 if (streq (SECTION_NAME (filedata->section_headers + i), name))
667 return filedata->section_headers + i;
89fac5e3
RS
668
669 return NULL;
670}
671
0b6ae522
DJ
672/* Return a pointer to a section containing ADDR, or NULL if no such
673 section exists. */
674
675static Elf_Internal_Shdr *
dda8d76d 676find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
677{
678 unsigned int i;
679
68807c3c
NC
680 if (filedata->section_headers == NULL)
681 return NULL;
682
dda8d76d 683 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 684 {
dda8d76d
NC
685 Elf_Internal_Shdr *sec = filedata->section_headers + i;
686
0b6ae522
DJ
687 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
688 return sec;
689 }
690
691 return NULL;
692}
693
071436c6 694static Elf_Internal_Shdr *
dda8d76d 695find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
696{
697 unsigned int i;
698
68807c3c
NC
699 if (filedata->section_headers == NULL)
700 return NULL;
701
dda8d76d 702 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 703 {
dda8d76d
NC
704 Elf_Internal_Shdr *sec = filedata->section_headers + i;
705
071436c6
NC
706 if (sec->sh_type == type)
707 return sec;
708 }
709
710 return NULL;
711}
712
657d0d47
CC
713/* Return a pointer to section NAME, or NULL if no such section exists,
714 restricted to the list of sections given in SET. */
715
716static Elf_Internal_Shdr *
dda8d76d 717find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
718{
719 unsigned int i;
720
68807c3c
NC
721 if (filedata->section_headers == NULL)
722 return NULL;
723
657d0d47
CC
724 if (set != NULL)
725 {
726 while ((i = *set++) > 0)
b814a36d
NC
727 {
728 /* See PR 21156 for a reproducer. */
dda8d76d 729 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
730 continue; /* FIXME: Should we issue an error message ? */
731
dda8d76d
NC
732 if (streq (SECTION_NAME (filedata->section_headers + i), name))
733 return filedata->section_headers + i;
b814a36d 734 }
657d0d47
CC
735 }
736
dda8d76d 737 return find_section (filedata, name);
657d0d47
CC
738}
739
32ec8896
NC
740/* Read an unsigned LEB128 encoded value from DATA.
741 Set *LENGTH_RETURN to the number of bytes read. */
0b6ae522 742
f6f0e17b 743static inline unsigned long
32ec8896
NC
744read_uleb128 (unsigned char * data,
745 unsigned int * length_return,
f6f0e17b 746 const unsigned char * const end)
0b6ae522 747{
f6f0e17b 748 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
749}
750
32ec8896 751/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
752 This OS has so many departures from the ELF standard that we test it at
753 many places. */
754
32ec8896 755static inline bfd_boolean
dda8d76d 756is_ia64_vms (Filedata * filedata)
28f997cf 757{
dda8d76d
NC
758 return filedata->file_header.e_machine == EM_IA_64
759 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
760}
761
bcedfee6 762/* Guess the relocation size commonly used by the specific machines. */
252b5132 763
32ec8896 764static bfd_boolean
2dc4cec1 765guess_is_rela (unsigned int e_machine)
252b5132 766{
9c19a809 767 switch (e_machine)
252b5132
RH
768 {
769 /* Targets that use REL relocations. */
252b5132 770 case EM_386:
22abe556 771 case EM_IAMCU:
f954747f 772 case EM_960:
e9f53129 773 case EM_ARM:
2b0337b0 774 case EM_D10V:
252b5132 775 case EM_CYGNUS_D10V:
e9f53129 776 case EM_DLX:
252b5132 777 case EM_MIPS:
4fe85591 778 case EM_MIPS_RS3_LE:
e9f53129 779 case EM_CYGNUS_M32R:
1c0d3aa6 780 case EM_SCORE:
f6c1a2d5 781 case EM_XGATE:
fe944acf 782 case EM_NFP:
9c19a809 783 return FALSE;
103f02d3 784
252b5132
RH
785 /* Targets that use RELA relocations. */
786 case EM_68K:
f954747f 787 case EM_860:
a06ea964 788 case EM_AARCH64:
cfb8c092 789 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
790 case EM_ALPHA:
791 case EM_ALTERA_NIOS2:
886a2506
NC
792 case EM_ARC:
793 case EM_ARC_COMPACT:
794 case EM_ARC_COMPACT2:
e9f53129
AM
795 case EM_AVR:
796 case EM_AVR_OLD:
797 case EM_BLACKFIN:
60bca95a 798 case EM_CR16:
e9f53129
AM
799 case EM_CRIS:
800 case EM_CRX:
b8891f8d 801 case EM_CSKY:
2b0337b0 802 case EM_D30V:
252b5132 803 case EM_CYGNUS_D30V:
2b0337b0 804 case EM_FR30:
3f8107ab 805 case EM_FT32:
252b5132 806 case EM_CYGNUS_FR30:
5c70f934 807 case EM_CYGNUS_FRV:
e9f53129
AM
808 case EM_H8S:
809 case EM_H8_300:
810 case EM_H8_300H:
800eeca4 811 case EM_IA_64:
1e4cf259
NC
812 case EM_IP2K:
813 case EM_IP2K_OLD:
3b36097d 814 case EM_IQ2000:
84e94c90 815 case EM_LATTICEMICO32:
ff7eeb89 816 case EM_M32C_OLD:
49f58d10 817 case EM_M32C:
e9f53129
AM
818 case EM_M32R:
819 case EM_MCORE:
15ab5209 820 case EM_CYGNUS_MEP:
a3c62988 821 case EM_METAG:
e9f53129
AM
822 case EM_MMIX:
823 case EM_MN10200:
824 case EM_CYGNUS_MN10200:
825 case EM_MN10300:
826 case EM_CYGNUS_MN10300:
5506d11a 827 case EM_MOXIE:
e9f53129
AM
828 case EM_MSP430:
829 case EM_MSP430_OLD:
d031aafb 830 case EM_MT:
35c08157 831 case EM_NDS32:
64fd6348 832 case EM_NIOS32:
73589c9d 833 case EM_OR1K:
e9f53129
AM
834 case EM_PPC64:
835 case EM_PPC:
2b100bb5 836 case EM_TI_PRU:
e23eba97 837 case EM_RISCV:
99c513f6 838 case EM_RL78:
c7927a3c 839 case EM_RX:
e9f53129
AM
840 case EM_S390:
841 case EM_S390_OLD:
842 case EM_SH:
843 case EM_SPARC:
844 case EM_SPARC32PLUS:
845 case EM_SPARCV9:
846 case EM_SPU:
40b36596 847 case EM_TI_C6000:
aa137e4d
NC
848 case EM_TILEGX:
849 case EM_TILEPRO:
708e2187 850 case EM_V800:
e9f53129
AM
851 case EM_V850:
852 case EM_CYGNUS_V850:
853 case EM_VAX:
619ed720 854 case EM_VISIUM:
e9f53129 855 case EM_X86_64:
8a9036a4 856 case EM_L1OM:
7a9068fe 857 case EM_K1OM:
e9f53129
AM
858 case EM_XSTORMY16:
859 case EM_XTENSA:
860 case EM_XTENSA_OLD:
7ba29e2a
NC
861 case EM_MICROBLAZE:
862 case EM_MICROBLAZE_OLD:
f96bd6c2 863 case EM_WEBASSEMBLY:
9c19a809 864 return TRUE;
103f02d3 865
e9f53129
AM
866 case EM_68HC05:
867 case EM_68HC08:
868 case EM_68HC11:
869 case EM_68HC16:
870 case EM_FX66:
871 case EM_ME16:
d1133906 872 case EM_MMA:
d1133906
NC
873 case EM_NCPU:
874 case EM_NDR1:
e9f53129 875 case EM_PCP:
d1133906 876 case EM_ST100:
e9f53129 877 case EM_ST19:
d1133906 878 case EM_ST7:
e9f53129
AM
879 case EM_ST9PLUS:
880 case EM_STARCORE:
d1133906 881 case EM_SVX:
e9f53129 882 case EM_TINYJ:
9c19a809
NC
883 default:
884 warn (_("Don't know about relocations on this machine architecture\n"));
885 return FALSE;
886 }
887}
252b5132 888
dda8d76d 889/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
890 Returns TRUE upon success, FALSE otherwise. If successful then a
891 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
892 and the number of relocs loaded is placed in *NRELASP. It is the caller's
893 responsibility to free the allocated buffer. */
894
895static bfd_boolean
dda8d76d
NC
896slurp_rela_relocs (Filedata * filedata,
897 unsigned long rel_offset,
898 unsigned long rel_size,
899 Elf_Internal_Rela ** relasp,
900 unsigned long * nrelasp)
9c19a809 901{
2cf0635d 902 Elf_Internal_Rela * relas;
8b73c356 903 size_t nrelas;
4d6ed7c8 904 unsigned int i;
252b5132 905
4d6ed7c8
NC
906 if (is_32bit_elf)
907 {
2cf0635d 908 Elf32_External_Rela * erelas;
103f02d3 909
dda8d76d 910 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 911 rel_size, _("32-bit relocation data"));
a6e9f9df 912 if (!erelas)
32ec8896 913 return FALSE;
252b5132 914
4d6ed7c8 915 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 916
3f5e193b
NC
917 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
918 sizeof (Elf_Internal_Rela));
103f02d3 919
4d6ed7c8
NC
920 if (relas == NULL)
921 {
c256ffe7 922 free (erelas);
591a748a 923 error (_("out of memory parsing relocs\n"));
32ec8896 924 return FALSE;
4d6ed7c8 925 }
103f02d3 926
4d6ed7c8
NC
927 for (i = 0; i < nrelas; i++)
928 {
929 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
930 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 931 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 932 }
103f02d3 933
4d6ed7c8
NC
934 free (erelas);
935 }
936 else
937 {
2cf0635d 938 Elf64_External_Rela * erelas;
103f02d3 939
dda8d76d 940 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 941 rel_size, _("64-bit relocation data"));
a6e9f9df 942 if (!erelas)
32ec8896 943 return FALSE;
4d6ed7c8
NC
944
945 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 946
3f5e193b
NC
947 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
948 sizeof (Elf_Internal_Rela));
103f02d3 949
4d6ed7c8
NC
950 if (relas == NULL)
951 {
c256ffe7 952 free (erelas);
591a748a 953 error (_("out of memory parsing relocs\n"));
32ec8896 954 return FALSE;
9c19a809 955 }
4d6ed7c8
NC
956
957 for (i = 0; i < nrelas; i++)
9c19a809 958 {
66543521
AM
959 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
960 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 961 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
962
963 /* The #ifdef BFD64 below is to prevent a compile time
964 warning. We know that if we do not have a 64 bit data
965 type that we will never execute this code anyway. */
966#ifdef BFD64
dda8d76d
NC
967 if (filedata->file_header.e_machine == EM_MIPS
968 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
969 {
970 /* In little-endian objects, r_info isn't really a
971 64-bit little-endian value: it has a 32-bit
972 little-endian symbol index followed by four
973 individual byte fields. Reorder INFO
974 accordingly. */
91d6fa6a
NC
975 bfd_vma inf = relas[i].r_info;
976 inf = (((inf & 0xffffffff) << 32)
977 | ((inf >> 56) & 0xff)
978 | ((inf >> 40) & 0xff00)
979 | ((inf >> 24) & 0xff0000)
980 | ((inf >> 8) & 0xff000000));
981 relas[i].r_info = inf;
861fb55a
DJ
982 }
983#endif /* BFD64 */
4d6ed7c8 984 }
103f02d3 985
4d6ed7c8
NC
986 free (erelas);
987 }
32ec8896 988
4d6ed7c8
NC
989 *relasp = relas;
990 *nrelasp = nrelas;
32ec8896 991 return TRUE;
4d6ed7c8 992}
103f02d3 993
dda8d76d 994/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
995 Returns TRUE upon success, FALSE otherwise. If successful then a
996 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
997 and the number of relocs loaded is placed in *NRELSP. It is the caller's
998 responsibility to free the allocated buffer. */
999
1000static bfd_boolean
dda8d76d
NC
1001slurp_rel_relocs (Filedata * filedata,
1002 unsigned long rel_offset,
1003 unsigned long rel_size,
1004 Elf_Internal_Rela ** relsp,
1005 unsigned long * nrelsp)
4d6ed7c8 1006{
2cf0635d 1007 Elf_Internal_Rela * rels;
8b73c356 1008 size_t nrels;
4d6ed7c8 1009 unsigned int i;
103f02d3 1010
4d6ed7c8
NC
1011 if (is_32bit_elf)
1012 {
2cf0635d 1013 Elf32_External_Rel * erels;
103f02d3 1014
dda8d76d 1015 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1016 rel_size, _("32-bit relocation data"));
a6e9f9df 1017 if (!erels)
32ec8896 1018 return FALSE;
103f02d3 1019
4d6ed7c8 1020 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1021
3f5e193b 1022 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1023
4d6ed7c8
NC
1024 if (rels == NULL)
1025 {
c256ffe7 1026 free (erels);
591a748a 1027 error (_("out of memory parsing relocs\n"));
32ec8896 1028 return FALSE;
4d6ed7c8
NC
1029 }
1030
1031 for (i = 0; i < nrels; i++)
1032 {
1033 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1034 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1035 rels[i].r_addend = 0;
9ea033b2 1036 }
4d6ed7c8
NC
1037
1038 free (erels);
9c19a809
NC
1039 }
1040 else
1041 {
2cf0635d 1042 Elf64_External_Rel * erels;
9ea033b2 1043
dda8d76d 1044 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1045 rel_size, _("64-bit relocation data"));
a6e9f9df 1046 if (!erels)
32ec8896 1047 return FALSE;
103f02d3 1048
4d6ed7c8 1049 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1050
3f5e193b 1051 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1052
4d6ed7c8 1053 if (rels == NULL)
9c19a809 1054 {
c256ffe7 1055 free (erels);
591a748a 1056 error (_("out of memory parsing relocs\n"));
32ec8896 1057 return FALSE;
4d6ed7c8 1058 }
103f02d3 1059
4d6ed7c8
NC
1060 for (i = 0; i < nrels; i++)
1061 {
66543521
AM
1062 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1063 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1064 rels[i].r_addend = 0;
861fb55a
DJ
1065
1066 /* The #ifdef BFD64 below is to prevent a compile time
1067 warning. We know that if we do not have a 64 bit data
1068 type that we will never execute this code anyway. */
1069#ifdef BFD64
dda8d76d
NC
1070 if (filedata->file_header.e_machine == EM_MIPS
1071 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1072 {
1073 /* In little-endian objects, r_info isn't really a
1074 64-bit little-endian value: it has a 32-bit
1075 little-endian symbol index followed by four
1076 individual byte fields. Reorder INFO
1077 accordingly. */
91d6fa6a
NC
1078 bfd_vma inf = rels[i].r_info;
1079 inf = (((inf & 0xffffffff) << 32)
1080 | ((inf >> 56) & 0xff)
1081 | ((inf >> 40) & 0xff00)
1082 | ((inf >> 24) & 0xff0000)
1083 | ((inf >> 8) & 0xff000000));
1084 rels[i].r_info = inf;
861fb55a
DJ
1085 }
1086#endif /* BFD64 */
4d6ed7c8 1087 }
103f02d3 1088
4d6ed7c8
NC
1089 free (erels);
1090 }
32ec8896 1091
4d6ed7c8
NC
1092 *relsp = rels;
1093 *nrelsp = nrels;
32ec8896 1094 return TRUE;
4d6ed7c8 1095}
103f02d3 1096
aca88567
NC
1097/* Returns the reloc type extracted from the reloc info field. */
1098
1099static unsigned int
dda8d76d 1100get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1101{
1102 if (is_32bit_elf)
1103 return ELF32_R_TYPE (reloc_info);
1104
dda8d76d 1105 switch (filedata->file_header.e_machine)
aca88567
NC
1106 {
1107 case EM_MIPS:
1108 /* Note: We assume that reloc_info has already been adjusted for us. */
1109 return ELF64_MIPS_R_TYPE (reloc_info);
1110
1111 case EM_SPARCV9:
1112 return ELF64_R_TYPE_ID (reloc_info);
1113
1114 default:
1115 return ELF64_R_TYPE (reloc_info);
1116 }
1117}
1118
1119/* Return the symbol index extracted from the reloc info field. */
1120
1121static bfd_vma
1122get_reloc_symindex (bfd_vma reloc_info)
1123{
1124 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1125}
1126
13761a11 1127static inline bfd_boolean
dda8d76d 1128uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1129{
1130 return
dda8d76d 1131 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1132 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1133 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1134 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1135 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1136}
1137
d3ba0551
AM
1138/* Display the contents of the relocation data found at the specified
1139 offset. */
ee42cf8c 1140
32ec8896 1141static bfd_boolean
dda8d76d
NC
1142dump_relocations (Filedata * filedata,
1143 unsigned long rel_offset,
1144 unsigned long rel_size,
1145 Elf_Internal_Sym * symtab,
1146 unsigned long nsyms,
1147 char * strtab,
1148 unsigned long strtablen,
1149 int is_rela,
1150 bfd_boolean is_dynsym)
4d6ed7c8 1151{
32ec8896 1152 unsigned long i;
2cf0635d 1153 Elf_Internal_Rela * rels;
32ec8896 1154 bfd_boolean res = TRUE;
103f02d3 1155
4d6ed7c8 1156 if (is_rela == UNKNOWN)
dda8d76d 1157 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1158
4d6ed7c8
NC
1159 if (is_rela)
1160 {
dda8d76d 1161 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1162 return FALSE;
4d6ed7c8
NC
1163 }
1164 else
1165 {
dda8d76d 1166 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1167 return FALSE;
252b5132
RH
1168 }
1169
410f7a12
L
1170 if (is_32bit_elf)
1171 {
1172 if (is_rela)
2c71103e
NC
1173 {
1174 if (do_wide)
1175 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1176 else
1177 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1178 }
410f7a12 1179 else
2c71103e
NC
1180 {
1181 if (do_wide)
1182 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1183 else
1184 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1185 }
410f7a12 1186 }
252b5132 1187 else
410f7a12
L
1188 {
1189 if (is_rela)
2c71103e
NC
1190 {
1191 if (do_wide)
8beeaeb7 1192 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1193 else
1194 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1195 }
410f7a12 1196 else
2c71103e
NC
1197 {
1198 if (do_wide)
8beeaeb7 1199 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1200 else
1201 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1202 }
410f7a12 1203 }
252b5132
RH
1204
1205 for (i = 0; i < rel_size; i++)
1206 {
2cf0635d 1207 const char * rtype;
b34976b6 1208 bfd_vma offset;
91d6fa6a 1209 bfd_vma inf;
b34976b6
AM
1210 bfd_vma symtab_index;
1211 bfd_vma type;
103f02d3 1212
b34976b6 1213 offset = rels[i].r_offset;
91d6fa6a 1214 inf = rels[i].r_info;
103f02d3 1215
dda8d76d 1216 type = get_reloc_type (filedata, inf);
91d6fa6a 1217 symtab_index = get_reloc_symindex (inf);
252b5132 1218
410f7a12
L
1219 if (is_32bit_elf)
1220 {
39dbeff8
AM
1221 printf ("%8.8lx %8.8lx ",
1222 (unsigned long) offset & 0xffffffff,
91d6fa6a 1223 (unsigned long) inf & 0xffffffff);
410f7a12
L
1224 }
1225 else
1226 {
39dbeff8
AM
1227#if BFD_HOST_64BIT_LONG
1228 printf (do_wide
1229 ? "%16.16lx %16.16lx "
1230 : "%12.12lx %12.12lx ",
91d6fa6a 1231 offset, inf);
39dbeff8 1232#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1233#ifndef __MSVCRT__
39dbeff8
AM
1234 printf (do_wide
1235 ? "%16.16llx %16.16llx "
1236 : "%12.12llx %12.12llx ",
91d6fa6a 1237 offset, inf);
6e3d6dc1
NC
1238#else
1239 printf (do_wide
1240 ? "%16.16I64x %16.16I64x "
1241 : "%12.12I64x %12.12I64x ",
91d6fa6a 1242 offset, inf);
6e3d6dc1 1243#endif
39dbeff8 1244#else
2c71103e
NC
1245 printf (do_wide
1246 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1247 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1248 _bfd_int64_high (offset),
1249 _bfd_int64_low (offset),
91d6fa6a
NC
1250 _bfd_int64_high (inf),
1251 _bfd_int64_low (inf));
9ea033b2 1252#endif
410f7a12 1253 }
103f02d3 1254
dda8d76d 1255 switch (filedata->file_header.e_machine)
252b5132
RH
1256 {
1257 default:
1258 rtype = NULL;
1259 break;
1260
a06ea964
NC
1261 case EM_AARCH64:
1262 rtype = elf_aarch64_reloc_type (type);
1263 break;
1264
2b0337b0 1265 case EM_M32R:
252b5132 1266 case EM_CYGNUS_M32R:
9ea033b2 1267 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1268 break;
1269
1270 case EM_386:
22abe556 1271 case EM_IAMCU:
9ea033b2 1272 rtype = elf_i386_reloc_type (type);
252b5132
RH
1273 break;
1274
ba2685cc
AM
1275 case EM_68HC11:
1276 case EM_68HC12:
1277 rtype = elf_m68hc11_reloc_type (type);
1278 break;
75751cd9 1279
7b4ae824
JD
1280 case EM_S12Z:
1281 rtype = elf_s12z_reloc_type (type);
1282 break;
1283
252b5132 1284 case EM_68K:
9ea033b2 1285 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1286 break;
1287
f954747f
AM
1288 case EM_960:
1289 rtype = elf_i960_reloc_type (type);
1290 break;
1291
adde6300 1292 case EM_AVR:
2b0337b0 1293 case EM_AVR_OLD:
adde6300
AM
1294 rtype = elf_avr_reloc_type (type);
1295 break;
1296
9ea033b2
NC
1297 case EM_OLD_SPARCV9:
1298 case EM_SPARC32PLUS:
1299 case EM_SPARCV9:
252b5132 1300 case EM_SPARC:
9ea033b2 1301 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1302 break;
1303
e9f53129
AM
1304 case EM_SPU:
1305 rtype = elf_spu_reloc_type (type);
1306 break;
1307
708e2187
NC
1308 case EM_V800:
1309 rtype = v800_reloc_type (type);
1310 break;
2b0337b0 1311 case EM_V850:
252b5132 1312 case EM_CYGNUS_V850:
9ea033b2 1313 rtype = v850_reloc_type (type);
252b5132
RH
1314 break;
1315
2b0337b0 1316 case EM_D10V:
252b5132 1317 case EM_CYGNUS_D10V:
9ea033b2 1318 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1319 break;
1320
2b0337b0 1321 case EM_D30V:
252b5132 1322 case EM_CYGNUS_D30V:
9ea033b2 1323 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1324 break;
1325
d172d4ba
NC
1326 case EM_DLX:
1327 rtype = elf_dlx_reloc_type (type);
1328 break;
1329
252b5132 1330 case EM_SH:
9ea033b2 1331 rtype = elf_sh_reloc_type (type);
252b5132
RH
1332 break;
1333
2b0337b0 1334 case EM_MN10300:
252b5132 1335 case EM_CYGNUS_MN10300:
9ea033b2 1336 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1337 break;
1338
2b0337b0 1339 case EM_MN10200:
252b5132 1340 case EM_CYGNUS_MN10200:
9ea033b2 1341 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1342 break;
1343
2b0337b0 1344 case EM_FR30:
252b5132 1345 case EM_CYGNUS_FR30:
9ea033b2 1346 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1347 break;
1348
ba2685cc
AM
1349 case EM_CYGNUS_FRV:
1350 rtype = elf_frv_reloc_type (type);
1351 break;
5c70f934 1352
b8891f8d
AJ
1353 case EM_CSKY:
1354 rtype = elf_csky_reloc_type (type);
1355 break;
1356
3f8107ab
AM
1357 case EM_FT32:
1358 rtype = elf_ft32_reloc_type (type);
1359 break;
1360
252b5132 1361 case EM_MCORE:
9ea033b2 1362 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1363 break;
1364
3c3bdf30
NC
1365 case EM_MMIX:
1366 rtype = elf_mmix_reloc_type (type);
1367 break;
1368
5506d11a
AM
1369 case EM_MOXIE:
1370 rtype = elf_moxie_reloc_type (type);
1371 break;
1372
2469cfa2 1373 case EM_MSP430:
dda8d76d 1374 if (uses_msp430x_relocs (filedata))
13761a11
NC
1375 {
1376 rtype = elf_msp430x_reloc_type (type);
1377 break;
1378 }
1a0670f3 1379 /* Fall through. */
2469cfa2
NC
1380 case EM_MSP430_OLD:
1381 rtype = elf_msp430_reloc_type (type);
1382 break;
1383
35c08157
KLC
1384 case EM_NDS32:
1385 rtype = elf_nds32_reloc_type (type);
1386 break;
1387
252b5132 1388 case EM_PPC:
9ea033b2 1389 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1390 break;
1391
c833c019
AM
1392 case EM_PPC64:
1393 rtype = elf_ppc64_reloc_type (type);
1394 break;
1395
252b5132 1396 case EM_MIPS:
4fe85591 1397 case EM_MIPS_RS3_LE:
9ea033b2 1398 rtype = elf_mips_reloc_type (type);
252b5132
RH
1399 break;
1400
e23eba97
NC
1401 case EM_RISCV:
1402 rtype = elf_riscv_reloc_type (type);
1403 break;
1404
252b5132 1405 case EM_ALPHA:
9ea033b2 1406 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1407 break;
1408
1409 case EM_ARM:
9ea033b2 1410 rtype = elf_arm_reloc_type (type);
252b5132
RH
1411 break;
1412
584da044 1413 case EM_ARC:
886a2506
NC
1414 case EM_ARC_COMPACT:
1415 case EM_ARC_COMPACT2:
9ea033b2 1416 rtype = elf_arc_reloc_type (type);
252b5132
RH
1417 break;
1418
1419 case EM_PARISC:
69e617ca 1420 rtype = elf_hppa_reloc_type (type);
252b5132 1421 break;
7d466069 1422
b8720f9d
JL
1423 case EM_H8_300:
1424 case EM_H8_300H:
1425 case EM_H8S:
1426 rtype = elf_h8_reloc_type (type);
1427 break;
1428
73589c9d
CS
1429 case EM_OR1K:
1430 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1431 break;
1432
7d466069 1433 case EM_PJ:
2b0337b0 1434 case EM_PJ_OLD:
7d466069
ILT
1435 rtype = elf_pj_reloc_type (type);
1436 break;
800eeca4
JW
1437 case EM_IA_64:
1438 rtype = elf_ia64_reloc_type (type);
1439 break;
1b61cf92
HPN
1440
1441 case EM_CRIS:
1442 rtype = elf_cris_reloc_type (type);
1443 break;
535c37ff 1444
f954747f
AM
1445 case EM_860:
1446 rtype = elf_i860_reloc_type (type);
1447 break;
1448
bcedfee6 1449 case EM_X86_64:
8a9036a4 1450 case EM_L1OM:
7a9068fe 1451 case EM_K1OM:
bcedfee6
NC
1452 rtype = elf_x86_64_reloc_type (type);
1453 break;
a85d7ed0 1454
f954747f
AM
1455 case EM_S370:
1456 rtype = i370_reloc_type (type);
1457 break;
1458
53c7db4b
KH
1459 case EM_S390_OLD:
1460 case EM_S390:
1461 rtype = elf_s390_reloc_type (type);
1462 break;
93fbbb04 1463
1c0d3aa6
NC
1464 case EM_SCORE:
1465 rtype = elf_score_reloc_type (type);
1466 break;
1467
93fbbb04
GK
1468 case EM_XSTORMY16:
1469 rtype = elf_xstormy16_reloc_type (type);
1470 break;
179d3252 1471
1fe1f39c
NC
1472 case EM_CRX:
1473 rtype = elf_crx_reloc_type (type);
1474 break;
1475
179d3252
JT
1476 case EM_VAX:
1477 rtype = elf_vax_reloc_type (type);
1478 break;
1e4cf259 1479
619ed720
EB
1480 case EM_VISIUM:
1481 rtype = elf_visium_reloc_type (type);
1482 break;
1483
cfb8c092
NC
1484 case EM_ADAPTEVA_EPIPHANY:
1485 rtype = elf_epiphany_reloc_type (type);
1486 break;
1487
1e4cf259
NC
1488 case EM_IP2K:
1489 case EM_IP2K_OLD:
1490 rtype = elf_ip2k_reloc_type (type);
1491 break;
3b36097d
SC
1492
1493 case EM_IQ2000:
1494 rtype = elf_iq2000_reloc_type (type);
1495 break;
88da6820
NC
1496
1497 case EM_XTENSA_OLD:
1498 case EM_XTENSA:
1499 rtype = elf_xtensa_reloc_type (type);
1500 break;
a34e3ecb 1501
84e94c90
NC
1502 case EM_LATTICEMICO32:
1503 rtype = elf_lm32_reloc_type (type);
1504 break;
1505
ff7eeb89 1506 case EM_M32C_OLD:
49f58d10
JB
1507 case EM_M32C:
1508 rtype = elf_m32c_reloc_type (type);
1509 break;
1510
d031aafb
NS
1511 case EM_MT:
1512 rtype = elf_mt_reloc_type (type);
a34e3ecb 1513 break;
1d65ded4
CM
1514
1515 case EM_BLACKFIN:
1516 rtype = elf_bfin_reloc_type (type);
1517 break;
15ab5209
DB
1518
1519 case EM_CYGNUS_MEP:
1520 rtype = elf_mep_reloc_type (type);
1521 break;
60bca95a
NC
1522
1523 case EM_CR16:
1524 rtype = elf_cr16_reloc_type (type);
1525 break;
dd24e3da 1526
7ba29e2a
NC
1527 case EM_MICROBLAZE:
1528 case EM_MICROBLAZE_OLD:
1529 rtype = elf_microblaze_reloc_type (type);
1530 break;
c7927a3c 1531
99c513f6
DD
1532 case EM_RL78:
1533 rtype = elf_rl78_reloc_type (type);
1534 break;
1535
c7927a3c
NC
1536 case EM_RX:
1537 rtype = elf_rx_reloc_type (type);
1538 break;
c29aca4a 1539
a3c62988
NC
1540 case EM_METAG:
1541 rtype = elf_metag_reloc_type (type);
1542 break;
1543
c29aca4a
NC
1544 case EM_XC16X:
1545 case EM_C166:
1546 rtype = elf_xc16x_reloc_type (type);
1547 break;
40b36596
JM
1548
1549 case EM_TI_C6000:
1550 rtype = elf_tic6x_reloc_type (type);
1551 break;
aa137e4d
NC
1552
1553 case EM_TILEGX:
1554 rtype = elf_tilegx_reloc_type (type);
1555 break;
1556
1557 case EM_TILEPRO:
1558 rtype = elf_tilepro_reloc_type (type);
1559 break;
f6c1a2d5 1560
f96bd6c2
PC
1561 case EM_WEBASSEMBLY:
1562 rtype = elf_wasm32_reloc_type (type);
1563 break;
1564
f6c1a2d5
NC
1565 case EM_XGATE:
1566 rtype = elf_xgate_reloc_type (type);
1567 break;
36591ba1
SL
1568
1569 case EM_ALTERA_NIOS2:
1570 rtype = elf_nios2_reloc_type (type);
1571 break;
2b100bb5
DD
1572
1573 case EM_TI_PRU:
1574 rtype = elf_pru_reloc_type (type);
1575 break;
fe944acf
FT
1576
1577 case EM_NFP:
1578 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1579 rtype = elf_nfp3200_reloc_type (type);
1580 else
1581 rtype = elf_nfp_reloc_type (type);
1582 break;
252b5132
RH
1583 }
1584
1585 if (rtype == NULL)
39dbeff8 1586 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1587 else
5c144731 1588 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1589
dda8d76d 1590 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1591 && rtype != NULL
7ace3541
RH
1592 && streq (rtype, "R_ALPHA_LITUSE")
1593 && is_rela)
1594 {
1595 switch (rels[i].r_addend)
1596 {
1597 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1598 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1599 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1600 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1601 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1602 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1603 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1604 default: rtype = NULL;
1605 }
32ec8896 1606
7ace3541
RH
1607 if (rtype)
1608 printf (" (%s)", rtype);
1609 else
1610 {
1611 putchar (' ');
1612 printf (_("<unknown addend: %lx>"),
1613 (unsigned long) rels[i].r_addend);
32ec8896 1614 res = FALSE;
7ace3541
RH
1615 }
1616 }
1617 else if (symtab_index)
252b5132 1618 {
af3fc3bc 1619 if (symtab == NULL || symtab_index >= nsyms)
32ec8896
NC
1620 {
1621 error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index);
1622 res = FALSE;
1623 }
af3fc3bc 1624 else
19936277 1625 {
2cf0635d 1626 Elf_Internal_Sym * psym;
bb4d2ac2
L
1627 const char * version_string;
1628 enum versioned_symbol_info sym_info;
1629 unsigned short vna_other;
19936277 1630
af3fc3bc 1631 psym = symtab + symtab_index;
103f02d3 1632
bb4d2ac2 1633 version_string
dda8d76d 1634 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1635 strtab, strtablen,
1636 symtab_index,
1637 psym,
1638 &sym_info,
1639 &vna_other);
1640
af3fc3bc 1641 printf (" ");
171191ba 1642
d8045f23
NC
1643 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1644 {
1645 const char * name;
1646 unsigned int len;
1647 unsigned int width = is_32bit_elf ? 8 : 14;
1648
1649 /* Relocations against GNU_IFUNC symbols do not use the value
1650 of the symbol as the address to relocate against. Instead
1651 they invoke the function named by the symbol and use its
1652 result as the address for relocation.
1653
1654 To indicate this to the user, do not display the value of
1655 the symbol in the "Symbols's Value" field. Instead show
1656 its name followed by () as a hint that the symbol is
1657 invoked. */
1658
1659 if (strtab == NULL
1660 || psym->st_name == 0
1661 || psym->st_name >= strtablen)
1662 name = "??";
1663 else
1664 name = strtab + psym->st_name;
1665
1666 len = print_symbol (width, name);
bb4d2ac2
L
1667 if (version_string)
1668 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1669 version_string);
d8045f23
NC
1670 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1671 }
1672 else
1673 {
1674 print_vma (psym->st_value, LONG_HEX);
171191ba 1675
d8045f23
NC
1676 printf (is_32bit_elf ? " " : " ");
1677 }
103f02d3 1678
af3fc3bc 1679 if (psym->st_name == 0)
f1ef08cb 1680 {
2cf0635d 1681 const char * sec_name = "<null>";
f1ef08cb
AM
1682 char name_buf[40];
1683
1684 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1685 {
dda8d76d
NC
1686 if (psym->st_shndx < filedata->file_header.e_shnum)
1687 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1688 else if (psym->st_shndx == SHN_ABS)
1689 sec_name = "ABS";
1690 else if (psym->st_shndx == SHN_COMMON)
1691 sec_name = "COMMON";
dda8d76d 1692 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1693 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1694 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1695 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1696 sec_name = "SCOMMON";
dda8d76d 1697 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1698 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1699 sec_name = "SUNDEF";
dda8d76d
NC
1700 else if ((filedata->file_header.e_machine == EM_X86_64
1701 || filedata->file_header.e_machine == EM_L1OM
1702 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1703 && psym->st_shndx == SHN_X86_64_LCOMMON)
1704 sec_name = "LARGE_COMMON";
dda8d76d
NC
1705 else if (filedata->file_header.e_machine == EM_IA_64
1706 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1707 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1708 sec_name = "ANSI_COM";
dda8d76d 1709 else if (is_ia64_vms (filedata)
148b93f2
NC
1710 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1711 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1712 else
1713 {
1714 sprintf (name_buf, "<section 0x%x>",
1715 (unsigned int) psym->st_shndx);
1716 sec_name = name_buf;
1717 }
1718 }
1719 print_symbol (22, sec_name);
1720 }
af3fc3bc 1721 else if (strtab == NULL)
d79b3d50 1722 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1723 else if (psym->st_name >= strtablen)
32ec8896
NC
1724 {
1725 error (_("<corrupt string table index: %3ld>"), psym->st_name);
1726 res = FALSE;
1727 }
af3fc3bc 1728 else
bb4d2ac2
L
1729 {
1730 print_symbol (22, strtab + psym->st_name);
1731 if (version_string)
1732 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1733 version_string);
1734 }
103f02d3 1735
af3fc3bc 1736 if (is_rela)
171191ba 1737 {
7360e63f 1738 bfd_vma off = rels[i].r_addend;
171191ba 1739
7360e63f 1740 if ((bfd_signed_vma) off < 0)
598aaa76 1741 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1742 else
598aaa76 1743 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1744 }
19936277 1745 }
252b5132 1746 }
1b228002 1747 else if (is_rela)
f7a99963 1748 {
7360e63f 1749 bfd_vma off = rels[i].r_addend;
e04d7088
L
1750
1751 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1752 if ((bfd_signed_vma) off < 0)
e04d7088
L
1753 printf ("-%" BFD_VMA_FMT "x", - off);
1754 else
1755 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1756 }
252b5132 1757
dda8d76d 1758 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1759 && rtype != NULL
1760 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1761 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1762
252b5132 1763 putchar ('\n');
2c71103e 1764
aca88567 1765#ifdef BFD64
dda8d76d 1766 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1767 {
91d6fa6a
NC
1768 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1769 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1770 const char * rtype2 = elf_mips_reloc_type (type2);
1771 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1772
2c71103e
NC
1773 printf (" Type2: ");
1774
1775 if (rtype2 == NULL)
39dbeff8
AM
1776 printf (_("unrecognized: %-7lx"),
1777 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1778 else
1779 printf ("%-17.17s", rtype2);
1780
18bd398b 1781 printf ("\n Type3: ");
2c71103e
NC
1782
1783 if (rtype3 == NULL)
39dbeff8
AM
1784 printf (_("unrecognized: %-7lx"),
1785 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1786 else
1787 printf ("%-17.17s", rtype3);
1788
53c7db4b 1789 putchar ('\n');
2c71103e 1790 }
aca88567 1791#endif /* BFD64 */
252b5132
RH
1792 }
1793
c8286bd1 1794 free (rels);
32ec8896
NC
1795
1796 return res;
252b5132
RH
1797}
1798
1799static const char *
d3ba0551 1800get_mips_dynamic_type (unsigned long type)
252b5132
RH
1801{
1802 switch (type)
1803 {
1804 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1805 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1806 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1807 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1808 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1809 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1810 case DT_MIPS_MSYM: return "MIPS_MSYM";
1811 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1812 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1813 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1814 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1815 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1816 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1817 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1818 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1819 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1820 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1821 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1822 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1823 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1824 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1825 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1826 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1827 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1828 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1829 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1830 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1831 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1832 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1833 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1834 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1835 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1836 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1837 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1838 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1839 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1840 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1841 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1842 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1843 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1844 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1845 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1846 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1847 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1848 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1849 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1850 default:
1851 return NULL;
1852 }
1853}
1854
9a097730 1855static const char *
d3ba0551 1856get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1857{
1858 switch (type)
1859 {
1860 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1861 default:
1862 return NULL;
1863 }
103f02d3
UD
1864}
1865
7490d522
AM
1866static const char *
1867get_ppc_dynamic_type (unsigned long type)
1868{
1869 switch (type)
1870 {
a7f2871e 1871 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1872 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1873 default:
1874 return NULL;
1875 }
1876}
1877
f1cb7e17 1878static const char *
d3ba0551 1879get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1880{
1881 switch (type)
1882 {
a7f2871e
AM
1883 case DT_PPC64_GLINK: return "PPC64_GLINK";
1884 case DT_PPC64_OPD: return "PPC64_OPD";
1885 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1886 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1887 default:
1888 return NULL;
1889 }
1890}
1891
103f02d3 1892static const char *
d3ba0551 1893get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1894{
1895 switch (type)
1896 {
1897 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1898 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1899 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1900 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1901 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1902 case DT_HP_PREINIT: return "HP_PREINIT";
1903 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1904 case DT_HP_NEEDED: return "HP_NEEDED";
1905 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1906 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1907 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1908 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1909 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1910 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1911 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1912 case DT_HP_FILTERED: return "HP_FILTERED";
1913 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1914 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1915 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1916 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1917 case DT_PLT: return "PLT";
1918 case DT_PLT_SIZE: return "PLT_SIZE";
1919 case DT_DLT: return "DLT";
1920 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1921 default:
1922 return NULL;
1923 }
1924}
9a097730 1925
ecc51f48 1926static const char *
d3ba0551 1927get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1928{
1929 switch (type)
1930 {
148b93f2
NC
1931 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1932 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1933 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1934 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1935 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1936 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1937 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1938 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1939 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1940 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1941 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1942 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1943 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1944 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1945 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1946 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1947 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1948 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1949 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1950 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1951 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1952 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1953 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1954 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1955 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1956 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1957 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1958 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1959 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1960 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1961 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1962 default:
1963 return NULL;
1964 }
1965}
1966
fd85a6a1
NC
1967static const char *
1968get_solaris_section_type (unsigned long type)
1969{
1970 switch (type)
1971 {
1972 case 0x6fffffee: return "SUNW_ancillary";
1973 case 0x6fffffef: return "SUNW_capchain";
1974 case 0x6ffffff0: return "SUNW_capinfo";
1975 case 0x6ffffff1: return "SUNW_symsort";
1976 case 0x6ffffff2: return "SUNW_tlssort";
1977 case 0x6ffffff3: return "SUNW_LDYNSYM";
1978 case 0x6ffffff4: return "SUNW_dof";
1979 case 0x6ffffff5: return "SUNW_cap";
1980 case 0x6ffffff6: return "SUNW_SIGNATURE";
1981 case 0x6ffffff7: return "SUNW_ANNOTATE";
1982 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1983 case 0x6ffffff9: return "SUNW_DEBUG";
1984 case 0x6ffffffa: return "SUNW_move";
1985 case 0x6ffffffb: return "SUNW_COMDAT";
1986 case 0x6ffffffc: return "SUNW_syminfo";
1987 case 0x6ffffffd: return "SUNW_verdef";
1988 case 0x6ffffffe: return "SUNW_verneed";
1989 case 0x6fffffff: return "SUNW_versym";
1990 case 0x70000000: return "SPARC_GOTDATA";
1991 default: return NULL;
1992 }
1993}
1994
fabcb361
RH
1995static const char *
1996get_alpha_dynamic_type (unsigned long type)
1997{
1998 switch (type)
1999 {
2000 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2001 default: return NULL;
fabcb361
RH
2002 }
2003}
2004
1c0d3aa6
NC
2005static const char *
2006get_score_dynamic_type (unsigned long type)
2007{
2008 switch (type)
2009 {
2010 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2011 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2012 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2013 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2014 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2015 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2016 default: return NULL;
1c0d3aa6
NC
2017 }
2018}
2019
40b36596
JM
2020static const char *
2021get_tic6x_dynamic_type (unsigned long type)
2022{
2023 switch (type)
2024 {
2025 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2026 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2027 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2028 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2029 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2030 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2031 default: return NULL;
40b36596
JM
2032 }
2033}
1c0d3aa6 2034
36591ba1
SL
2035static const char *
2036get_nios2_dynamic_type (unsigned long type)
2037{
2038 switch (type)
2039 {
2040 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2041 default: return NULL;
36591ba1
SL
2042 }
2043}
2044
fd85a6a1
NC
2045static const char *
2046get_solaris_dynamic_type (unsigned long type)
2047{
2048 switch (type)
2049 {
2050 case 0x6000000d: return "SUNW_AUXILIARY";
2051 case 0x6000000e: return "SUNW_RTLDINF";
2052 case 0x6000000f: return "SUNW_FILTER";
2053 case 0x60000010: return "SUNW_CAP";
2054 case 0x60000011: return "SUNW_SYMTAB";
2055 case 0x60000012: return "SUNW_SYMSZ";
2056 case 0x60000013: return "SUNW_SORTENT";
2057 case 0x60000014: return "SUNW_SYMSORT";
2058 case 0x60000015: return "SUNW_SYMSORTSZ";
2059 case 0x60000016: return "SUNW_TLSSORT";
2060 case 0x60000017: return "SUNW_TLSSORTSZ";
2061 case 0x60000018: return "SUNW_CAPINFO";
2062 case 0x60000019: return "SUNW_STRPAD";
2063 case 0x6000001a: return "SUNW_CAPCHAIN";
2064 case 0x6000001b: return "SUNW_LDMACH";
2065 case 0x6000001d: return "SUNW_CAPCHAINENT";
2066 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2067 case 0x60000021: return "SUNW_PARENT";
2068 case 0x60000023: return "SUNW_ASLR";
2069 case 0x60000025: return "SUNW_RELAX";
2070 case 0x60000029: return "SUNW_NXHEAP";
2071 case 0x6000002b: return "SUNW_NXSTACK";
2072
2073 case 0x70000001: return "SPARC_REGISTER";
2074 case 0x7ffffffd: return "AUXILIARY";
2075 case 0x7ffffffe: return "USED";
2076 case 0x7fffffff: return "FILTER";
2077
15f205b1 2078 default: return NULL;
fd85a6a1
NC
2079 }
2080}
2081
252b5132 2082static const char *
dda8d76d 2083get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2084{
e9e44622 2085 static char buff[64];
252b5132
RH
2086
2087 switch (type)
2088 {
2089 case DT_NULL: return "NULL";
2090 case DT_NEEDED: return "NEEDED";
2091 case DT_PLTRELSZ: return "PLTRELSZ";
2092 case DT_PLTGOT: return "PLTGOT";
2093 case DT_HASH: return "HASH";
2094 case DT_STRTAB: return "STRTAB";
2095 case DT_SYMTAB: return "SYMTAB";
2096 case DT_RELA: return "RELA";
2097 case DT_RELASZ: return "RELASZ";
2098 case DT_RELAENT: return "RELAENT";
2099 case DT_STRSZ: return "STRSZ";
2100 case DT_SYMENT: return "SYMENT";
2101 case DT_INIT: return "INIT";
2102 case DT_FINI: return "FINI";
2103 case DT_SONAME: return "SONAME";
2104 case DT_RPATH: return "RPATH";
2105 case DT_SYMBOLIC: return "SYMBOLIC";
2106 case DT_REL: return "REL";
2107 case DT_RELSZ: return "RELSZ";
2108 case DT_RELENT: return "RELENT";
2109 case DT_PLTREL: return "PLTREL";
2110 case DT_DEBUG: return "DEBUG";
2111 case DT_TEXTREL: return "TEXTREL";
2112 case DT_JMPREL: return "JMPREL";
2113 case DT_BIND_NOW: return "BIND_NOW";
2114 case DT_INIT_ARRAY: return "INIT_ARRAY";
2115 case DT_FINI_ARRAY: return "FINI_ARRAY";
2116 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2117 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2118 case DT_RUNPATH: return "RUNPATH";
2119 case DT_FLAGS: return "FLAGS";
2d0e6f43 2120
d1133906
NC
2121 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2122 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2123 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2124
05107a46 2125 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2126 case DT_PLTPADSZ: return "PLTPADSZ";
2127 case DT_MOVEENT: return "MOVEENT";
2128 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2129 case DT_FEATURE: return "FEATURE";
252b5132
RH
2130 case DT_POSFLAG_1: return "POSFLAG_1";
2131 case DT_SYMINSZ: return "SYMINSZ";
2132 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2133
252b5132 2134 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2135 case DT_CONFIG: return "CONFIG";
2136 case DT_DEPAUDIT: return "DEPAUDIT";
2137 case DT_AUDIT: return "AUDIT";
2138 case DT_PLTPAD: return "PLTPAD";
2139 case DT_MOVETAB: return "MOVETAB";
252b5132 2140 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2141
252b5132 2142 case DT_VERSYM: return "VERSYM";
103f02d3 2143
67a4f2b7
AO
2144 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2145 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2146 case DT_RELACOUNT: return "RELACOUNT";
2147 case DT_RELCOUNT: return "RELCOUNT";
2148 case DT_FLAGS_1: return "FLAGS_1";
2149 case DT_VERDEF: return "VERDEF";
2150 case DT_VERDEFNUM: return "VERDEFNUM";
2151 case DT_VERNEED: return "VERNEED";
2152 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2153
019148e4 2154 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2155 case DT_USED: return "USED";
2156 case DT_FILTER: return "FILTER";
103f02d3 2157
047b2264
JJ
2158 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2159 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2160 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2161 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2162 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2163 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2164
252b5132
RH
2165 default:
2166 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2167 {
2cf0635d 2168 const char * result;
103f02d3 2169
dda8d76d 2170 switch (filedata->file_header.e_machine)
252b5132
RH
2171 {
2172 case EM_MIPS:
4fe85591 2173 case EM_MIPS_RS3_LE:
252b5132
RH
2174 result = get_mips_dynamic_type (type);
2175 break;
9a097730
RH
2176 case EM_SPARCV9:
2177 result = get_sparc64_dynamic_type (type);
2178 break;
7490d522
AM
2179 case EM_PPC:
2180 result = get_ppc_dynamic_type (type);
2181 break;
f1cb7e17
AM
2182 case EM_PPC64:
2183 result = get_ppc64_dynamic_type (type);
2184 break;
ecc51f48
NC
2185 case EM_IA_64:
2186 result = get_ia64_dynamic_type (type);
2187 break;
fabcb361
RH
2188 case EM_ALPHA:
2189 result = get_alpha_dynamic_type (type);
2190 break;
1c0d3aa6
NC
2191 case EM_SCORE:
2192 result = get_score_dynamic_type (type);
2193 break;
40b36596
JM
2194 case EM_TI_C6000:
2195 result = get_tic6x_dynamic_type (type);
2196 break;
36591ba1
SL
2197 case EM_ALTERA_NIOS2:
2198 result = get_nios2_dynamic_type (type);
2199 break;
252b5132 2200 default:
dda8d76d 2201 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2202 result = get_solaris_dynamic_type (type);
2203 else
2204 result = NULL;
252b5132
RH
2205 break;
2206 }
2207
2208 if (result != NULL)
2209 return result;
2210
e9e44622 2211 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2212 }
eec8f817 2213 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2214 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2215 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2216 {
2cf0635d 2217 const char * result;
103f02d3 2218
dda8d76d 2219 switch (filedata->file_header.e_machine)
103f02d3
UD
2220 {
2221 case EM_PARISC:
2222 result = get_parisc_dynamic_type (type);
2223 break;
148b93f2
NC
2224 case EM_IA_64:
2225 result = get_ia64_dynamic_type (type);
2226 break;
103f02d3 2227 default:
dda8d76d 2228 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2229 result = get_solaris_dynamic_type (type);
2230 else
2231 result = NULL;
103f02d3
UD
2232 break;
2233 }
2234
2235 if (result != NULL)
2236 return result;
2237
e9e44622
JJ
2238 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2239 type);
103f02d3 2240 }
252b5132 2241 else
e9e44622 2242 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2243
252b5132
RH
2244 return buff;
2245 }
2246}
2247
2248static char *
d3ba0551 2249get_file_type (unsigned e_type)
252b5132 2250{
b34976b6 2251 static char buff[32];
252b5132
RH
2252
2253 switch (e_type)
2254 {
32ec8896
NC
2255 case ET_NONE: return _("NONE (None)");
2256 case ET_REL: return _("REL (Relocatable file)");
2257 case ET_EXEC: return _("EXEC (Executable file)");
2258 case ET_DYN: return _("DYN (Shared object file)");
2259 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2260
2261 default:
2262 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2263 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2264 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2265 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2266 else
e9e44622 2267 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2268 return buff;
2269 }
2270}
2271
2272static char *
d3ba0551 2273get_machine_name (unsigned e_machine)
252b5132 2274{
b34976b6 2275 static char buff[64]; /* XXX */
252b5132
RH
2276
2277 switch (e_machine)
2278 {
55e22ca8
NC
2279 /* Please keep this switch table sorted by increasing EM_ value. */
2280 /* 0 */
c45021f2
NC
2281 case EM_NONE: return _("None");
2282 case EM_M32: return "WE32100";
2283 case EM_SPARC: return "Sparc";
2284 case EM_386: return "Intel 80386";
2285 case EM_68K: return "MC68000";
2286 case EM_88K: return "MC88000";
22abe556 2287 case EM_IAMCU: return "Intel MCU";
fb70ec17 2288 case EM_860: return "Intel 80860";
c45021f2
NC
2289 case EM_MIPS: return "MIPS R3000";
2290 case EM_S370: return "IBM System/370";
55e22ca8 2291 /* 10 */
7036c0e1 2292 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2293 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2294 case EM_PARISC: return "HPPA";
55e22ca8 2295 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2296 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2297 case EM_960: return "Intel 80960";
c45021f2 2298 case EM_PPC: return "PowerPC";
55e22ca8 2299 /* 20 */
285d1771 2300 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2301 case EM_S390_OLD:
2302 case EM_S390: return "IBM S/390";
2303 case EM_SPU: return "SPU";
2304 /* 30 */
2305 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2306 case EM_FR20: return "Fujitsu FR20";
2307 case EM_RH32: return "TRW RH32";
b34976b6 2308 case EM_MCORE: return "MCORE";
55e22ca8 2309 /* 40 */
7036c0e1
AJ
2310 case EM_ARM: return "ARM";
2311 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2312 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2313 case EM_SPARCV9: return "Sparc v9";
2314 case EM_TRICORE: return "Siemens Tricore";
584da044 2315 case EM_ARC: return "ARC";
c2dcd04e
NC
2316 case EM_H8_300: return "Renesas H8/300";
2317 case EM_H8_300H: return "Renesas H8/300H";
2318 case EM_H8S: return "Renesas H8S";
2319 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2320 /* 50 */
30800947 2321 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2322 case EM_MIPS_X: return "Stanford MIPS-X";
2323 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2324 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2325 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2326 case EM_PCP: return "Siemens PCP";
2327 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2328 case EM_NDR1: return "Denso NDR1 microprocesspr";
2329 case EM_STARCORE: return "Motorola Star*Core processor";
2330 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2331 /* 60 */
7036c0e1
AJ
2332 case EM_ST100: return "STMicroelectronics ST100 processor";
2333 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2334 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2335 case EM_PDSP: return "Sony DSP processor";
2336 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2337 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2338 case EM_FX66: return "Siemens FX66 microcontroller";
2339 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2340 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2341 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2342 /* 70 */
7036c0e1
AJ
2343 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2344 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2345 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2346 case EM_SVX: return "Silicon Graphics SVx";
2347 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2348 case EM_VAX: return "Digital VAX";
1b61cf92 2349 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2350 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2351 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2352 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2353 /* 80 */
b34976b6 2354 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2355 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2356 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2357 case EM_AVR_OLD:
2358 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2359 case EM_CYGNUS_FR30:
2360 case EM_FR30: return "Fujitsu FR30";
2361 case EM_CYGNUS_D10V:
2362 case EM_D10V: return "d10v";
2363 case EM_CYGNUS_D30V:
2364 case EM_D30V: return "d30v";
2365 case EM_CYGNUS_V850:
2366 case EM_V850: return "Renesas V850";
2367 case EM_CYGNUS_M32R:
2368 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2369 case EM_CYGNUS_MN10300:
2370 case EM_MN10300: return "mn10300";
2371 /* 90 */
2372 case EM_CYGNUS_MN10200:
2373 case EM_MN10200: return "mn10200";
2374 case EM_PJ: return "picoJava";
73589c9d 2375 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2376 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2377 case EM_XTENSA_OLD:
2378 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2379 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2380 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2381 case EM_NS32K: return "National Semiconductor 32000 series";
2382 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2383 case EM_SNP1K: return "Trebia SNP 1000 processor";
2384 /* 100 */
2385 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2386 case EM_IP2K_OLD:
2387 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2388 case EM_MAX: return "MAX Processor";
2389 case EM_CR: return "National Semiconductor CompactRISC";
2390 case EM_F2MC16: return "Fujitsu F2MC16";
2391 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2392 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2393 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2394 case EM_SEP: return "Sharp embedded microprocessor";
2395 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2396 /* 110 */
11636f9e
JM
2397 case EM_UNICORE: return "Unicore";
2398 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2399 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2400 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2401 case EM_CRX: return "National Semiconductor CRX microprocessor";
2402 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2403 case EM_C166:
d70c5fc7 2404 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2405 case EM_M16C: return "Renesas M16C series microprocessors";
2406 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2407 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2408 /* 120 */
2409 case EM_M32C: return "Renesas M32c";
2410 /* 130 */
11636f9e
JM
2411 case EM_TSK3000: return "Altium TSK3000 core";
2412 case EM_RS08: return "Freescale RS08 embedded processor";
2413 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2414 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2415 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2416 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2417 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2418 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2419 /* 140 */
11636f9e
JM
2420 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2421 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2422 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2423 case EM_TI_PRU: return "TI PRU I/O processor";
2424 /* 160 */
11636f9e
JM
2425 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2426 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2427 case EM_R32C: return "Renesas R32C series microprocessors";
2428 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2429 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2430 case EM_8051: return "Intel 8051 and variants";
2431 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2432 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2433 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2434 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2435 /* 170 */
11636f9e
JM
2436 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2437 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2438 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2439 case EM_RX: return "Renesas RX";
a3c62988 2440 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2441 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2442 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2443 case EM_CR16:
2444 case EM_MICROBLAZE:
2445 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2446 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2447 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2448 /* 180 */
2449 case EM_L1OM: return "Intel L1OM";
2450 case EM_K1OM: return "Intel K1OM";
2451 case EM_INTEL182: return "Intel (reserved)";
2452 case EM_AARCH64: return "AArch64";
2453 case EM_ARM184: return "ARM (reserved)";
2454 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2455 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2456 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2457 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2458 /* 190 */
11636f9e 2459 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2460 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2461 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2462 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2463 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2464 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2465 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2466 case EM_RL78: return "Renesas RL78";
6d913794 2467 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2468 case EM_78K0R: return "Renesas 78K0R";
2469 /* 200 */
6d913794 2470 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2471 case EM_BA1: return "Beyond BA1 CPU architecture";
2472 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2473 case EM_XCORE: return "XMOS xCORE processor family";
2474 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2475 /* 210 */
6d913794
NC
2476 case EM_KM32: return "KM211 KM32 32-bit processor";
2477 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2478 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2479 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2480 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2481 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2482 case EM_COGE: return "Cognitive Smart Memory Processor";
2483 case EM_COOL: return "Bluechip Systems CoolEngine";
2484 case EM_NORC: return "Nanoradio Optimized RISC";
2485 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2486 /* 220 */
15f205b1 2487 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2488 case EM_VISIUM: return "CDS VISIUMcore processor";
2489 case EM_FT32: return "FTDI Chip FT32";
2490 case EM_MOXIE: return "Moxie";
2491 case EM_AMDGPU: return "AMD GPU";
2492 case EM_RISCV: return "RISC-V";
2493 case EM_LANAI: return "Lanai 32-bit processor";
2494 case EM_BPF: return "Linux BPF";
fe944acf 2495 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2496
2497 /* Large numbers... */
2498 case EM_MT: return "Morpho Techologies MT processor";
2499 case EM_ALPHA: return "Alpha";
2500 case EM_WEBASSEMBLY: return "Web Assembly";
2501 case EM_DLX: return "OpenDLX";
2502 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2503 case EM_IQ2000: return "Vitesse IQ2000";
2504 case EM_M32C_OLD:
2505 case EM_NIOS32: return "Altera Nios";
2506 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2507 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2508 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2509 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2510 case EM_CSKY: return "C-SKY";
55e22ca8 2511
252b5132 2512 default:
35d9dd2f 2513 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2514 return buff;
2515 }
2516}
2517
a9522a21
AB
2518static void
2519decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2520{
2521 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2522 other compilers don't a specific architecture type in the e_flags, and
2523 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2524 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2525 architectures.
2526
2527 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2528 but also sets a specific architecture type in the e_flags field.
2529
2530 However, when decoding the flags we don't worry if we see an
2531 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2532 ARCEM architecture type. */
2533
2534 switch (e_flags & EF_ARC_MACH_MSK)
2535 {
2536 /* We only expect these to occur for EM_ARC_COMPACT2. */
2537 case EF_ARC_CPU_ARCV2EM:
2538 strcat (buf, ", ARC EM");
2539 break;
2540 case EF_ARC_CPU_ARCV2HS:
2541 strcat (buf, ", ARC HS");
2542 break;
2543
2544 /* We only expect these to occur for EM_ARC_COMPACT. */
2545 case E_ARC_MACH_ARC600:
2546 strcat (buf, ", ARC600");
2547 break;
2548 case E_ARC_MACH_ARC601:
2549 strcat (buf, ", ARC601");
2550 break;
2551 case E_ARC_MACH_ARC700:
2552 strcat (buf, ", ARC700");
2553 break;
2554
2555 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2556 new ELF with new architecture being read by an old version of
2557 readelf, or (c) An ELF built with non-GNU compiler that does not
2558 set the architecture in the e_flags. */
2559 default:
2560 if (e_machine == EM_ARC_COMPACT)
2561 strcat (buf, ", Unknown ARCompact");
2562 else
2563 strcat (buf, ", Unknown ARC");
2564 break;
2565 }
2566
2567 switch (e_flags & EF_ARC_OSABI_MSK)
2568 {
2569 case E_ARC_OSABI_ORIG:
2570 strcat (buf, ", (ABI:legacy)");
2571 break;
2572 case E_ARC_OSABI_V2:
2573 strcat (buf, ", (ABI:v2)");
2574 break;
2575 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2576 case E_ARC_OSABI_V3:
2577 strcat (buf, ", v3 no-legacy-syscalls ABI");
2578 break;
53a346d8
CZ
2579 case E_ARC_OSABI_V4:
2580 strcat (buf, ", v4 ABI");
2581 break;
a9522a21
AB
2582 default:
2583 strcat (buf, ", unrecognised ARC OSABI flag");
2584 break;
2585 }
2586}
2587
f3485b74 2588static void
d3ba0551 2589decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2590{
2591 unsigned eabi;
32ec8896 2592 bfd_boolean unknown = FALSE;
f3485b74
NC
2593
2594 eabi = EF_ARM_EABI_VERSION (e_flags);
2595 e_flags &= ~ EF_ARM_EABIMASK;
2596
2597 /* Handle "generic" ARM flags. */
2598 if (e_flags & EF_ARM_RELEXEC)
2599 {
2600 strcat (buf, ", relocatable executable");
2601 e_flags &= ~ EF_ARM_RELEXEC;
2602 }
76da6bbe 2603
18a20338
CL
2604 if (e_flags & EF_ARM_PIC)
2605 {
2606 strcat (buf, ", position independent");
2607 e_flags &= ~ EF_ARM_PIC;
2608 }
2609
f3485b74
NC
2610 /* Now handle EABI specific flags. */
2611 switch (eabi)
2612 {
2613 default:
2c71103e 2614 strcat (buf, ", <unrecognized EABI>");
f3485b74 2615 if (e_flags)
32ec8896 2616 unknown = TRUE;
f3485b74
NC
2617 break;
2618
2619 case EF_ARM_EABI_VER1:
a5bcd848 2620 strcat (buf, ", Version1 EABI");
f3485b74
NC
2621 while (e_flags)
2622 {
2623 unsigned flag;
76da6bbe 2624
f3485b74
NC
2625 /* Process flags one bit at a time. */
2626 flag = e_flags & - e_flags;
2627 e_flags &= ~ flag;
76da6bbe 2628
f3485b74
NC
2629 switch (flag)
2630 {
a5bcd848 2631 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2632 strcat (buf, ", sorted symbol tables");
2633 break;
76da6bbe 2634
f3485b74 2635 default:
32ec8896 2636 unknown = TRUE;
f3485b74
NC
2637 break;
2638 }
2639 }
2640 break;
76da6bbe 2641
a5bcd848
PB
2642 case EF_ARM_EABI_VER2:
2643 strcat (buf, ", Version2 EABI");
2644 while (e_flags)
2645 {
2646 unsigned flag;
2647
2648 /* Process flags one bit at a time. */
2649 flag = e_flags & - e_flags;
2650 e_flags &= ~ flag;
2651
2652 switch (flag)
2653 {
2654 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2655 strcat (buf, ", sorted symbol tables");
2656 break;
2657
2658 case EF_ARM_DYNSYMSUSESEGIDX:
2659 strcat (buf, ", dynamic symbols use segment index");
2660 break;
2661
2662 case EF_ARM_MAPSYMSFIRST:
2663 strcat (buf, ", mapping symbols precede others");
2664 break;
2665
2666 default:
32ec8896 2667 unknown = TRUE;
a5bcd848
PB
2668 break;
2669 }
2670 }
2671 break;
2672
d507cf36
PB
2673 case EF_ARM_EABI_VER3:
2674 strcat (buf, ", Version3 EABI");
8cb51566
PB
2675 break;
2676
2677 case EF_ARM_EABI_VER4:
2678 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2679 while (e_flags)
2680 {
2681 unsigned flag;
2682
2683 /* Process flags one bit at a time. */
2684 flag = e_flags & - e_flags;
2685 e_flags &= ~ flag;
2686
2687 switch (flag)
2688 {
2689 case EF_ARM_BE8:
2690 strcat (buf, ", BE8");
2691 break;
2692
2693 case EF_ARM_LE8:
2694 strcat (buf, ", LE8");
2695 break;
2696
2697 default:
32ec8896 2698 unknown = TRUE;
3bfcb652
NC
2699 break;
2700 }
3bfcb652
NC
2701 }
2702 break;
3a4a14e9
PB
2703
2704 case EF_ARM_EABI_VER5:
2705 strcat (buf, ", Version5 EABI");
d507cf36
PB
2706 while (e_flags)
2707 {
2708 unsigned flag;
2709
2710 /* Process flags one bit at a time. */
2711 flag = e_flags & - e_flags;
2712 e_flags &= ~ flag;
2713
2714 switch (flag)
2715 {
2716 case EF_ARM_BE8:
2717 strcat (buf, ", BE8");
2718 break;
2719
2720 case EF_ARM_LE8:
2721 strcat (buf, ", LE8");
2722 break;
2723
3bfcb652
NC
2724 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2725 strcat (buf, ", soft-float ABI");
2726 break;
2727
2728 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2729 strcat (buf, ", hard-float ABI");
2730 break;
2731
d507cf36 2732 default:
32ec8896 2733 unknown = TRUE;
d507cf36
PB
2734 break;
2735 }
2736 }
2737 break;
2738
f3485b74 2739 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2740 strcat (buf, ", GNU EABI");
f3485b74
NC
2741 while (e_flags)
2742 {
2743 unsigned flag;
76da6bbe 2744
f3485b74
NC
2745 /* Process flags one bit at a time. */
2746 flag = e_flags & - e_flags;
2747 e_flags &= ~ flag;
76da6bbe 2748
f3485b74
NC
2749 switch (flag)
2750 {
a5bcd848 2751 case EF_ARM_INTERWORK:
f3485b74
NC
2752 strcat (buf, ", interworking enabled");
2753 break;
76da6bbe 2754
a5bcd848 2755 case EF_ARM_APCS_26:
f3485b74
NC
2756 strcat (buf, ", uses APCS/26");
2757 break;
76da6bbe 2758
a5bcd848 2759 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2760 strcat (buf, ", uses APCS/float");
2761 break;
76da6bbe 2762
a5bcd848 2763 case EF_ARM_PIC:
f3485b74
NC
2764 strcat (buf, ", position independent");
2765 break;
76da6bbe 2766
a5bcd848 2767 case EF_ARM_ALIGN8:
f3485b74
NC
2768 strcat (buf, ", 8 bit structure alignment");
2769 break;
76da6bbe 2770
a5bcd848 2771 case EF_ARM_NEW_ABI:
f3485b74
NC
2772 strcat (buf, ", uses new ABI");
2773 break;
76da6bbe 2774
a5bcd848 2775 case EF_ARM_OLD_ABI:
f3485b74
NC
2776 strcat (buf, ", uses old ABI");
2777 break;
76da6bbe 2778
a5bcd848 2779 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2780 strcat (buf, ", software FP");
2781 break;
76da6bbe 2782
90e01f86
ILT
2783 case EF_ARM_VFP_FLOAT:
2784 strcat (buf, ", VFP");
2785 break;
2786
fde78edd
NC
2787 case EF_ARM_MAVERICK_FLOAT:
2788 strcat (buf, ", Maverick FP");
2789 break;
2790
f3485b74 2791 default:
32ec8896 2792 unknown = TRUE;
f3485b74
NC
2793 break;
2794 }
2795 }
2796 }
f3485b74
NC
2797
2798 if (unknown)
2b692964 2799 strcat (buf,_(", <unknown>"));
f3485b74
NC
2800}
2801
343433df
AB
2802static void
2803decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2804{
2805 --size; /* Leave space for null terminator. */
2806
2807 switch (e_flags & EF_AVR_MACH)
2808 {
2809 case E_AVR_MACH_AVR1:
2810 strncat (buf, ", avr:1", size);
2811 break;
2812 case E_AVR_MACH_AVR2:
2813 strncat (buf, ", avr:2", size);
2814 break;
2815 case E_AVR_MACH_AVR25:
2816 strncat (buf, ", avr:25", size);
2817 break;
2818 case E_AVR_MACH_AVR3:
2819 strncat (buf, ", avr:3", size);
2820 break;
2821 case E_AVR_MACH_AVR31:
2822 strncat (buf, ", avr:31", size);
2823 break;
2824 case E_AVR_MACH_AVR35:
2825 strncat (buf, ", avr:35", size);
2826 break;
2827 case E_AVR_MACH_AVR4:
2828 strncat (buf, ", avr:4", size);
2829 break;
2830 case E_AVR_MACH_AVR5:
2831 strncat (buf, ", avr:5", size);
2832 break;
2833 case E_AVR_MACH_AVR51:
2834 strncat (buf, ", avr:51", size);
2835 break;
2836 case E_AVR_MACH_AVR6:
2837 strncat (buf, ", avr:6", size);
2838 break;
2839 case E_AVR_MACH_AVRTINY:
2840 strncat (buf, ", avr:100", size);
2841 break;
2842 case E_AVR_MACH_XMEGA1:
2843 strncat (buf, ", avr:101", size);
2844 break;
2845 case E_AVR_MACH_XMEGA2:
2846 strncat (buf, ", avr:102", size);
2847 break;
2848 case E_AVR_MACH_XMEGA3:
2849 strncat (buf, ", avr:103", size);
2850 break;
2851 case E_AVR_MACH_XMEGA4:
2852 strncat (buf, ", avr:104", size);
2853 break;
2854 case E_AVR_MACH_XMEGA5:
2855 strncat (buf, ", avr:105", size);
2856 break;
2857 case E_AVR_MACH_XMEGA6:
2858 strncat (buf, ", avr:106", size);
2859 break;
2860 case E_AVR_MACH_XMEGA7:
2861 strncat (buf, ", avr:107", size);
2862 break;
2863 default:
2864 strncat (buf, ", avr:<unknown>", size);
2865 break;
2866 }
2867
2868 size -= strlen (buf);
2869 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2870 strncat (buf, ", link-relax", size);
2871}
2872
35c08157
KLC
2873static void
2874decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2875{
2876 unsigned abi;
2877 unsigned arch;
2878 unsigned config;
2879 unsigned version;
32ec8896
NC
2880 bfd_boolean has_fpu = FALSE;
2881 unsigned int r = 0;
35c08157
KLC
2882
2883 static const char *ABI_STRINGS[] =
2884 {
2885 "ABI v0", /* use r5 as return register; only used in N1213HC */
2886 "ABI v1", /* use r0 as return register */
2887 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2888 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2889 "AABI",
2890 "ABI2 FP+"
35c08157
KLC
2891 };
2892 static const char *VER_STRINGS[] =
2893 {
2894 "Andes ELF V1.3 or older",
2895 "Andes ELF V1.3.1",
2896 "Andes ELF V1.4"
2897 };
2898 static const char *ARCH_STRINGS[] =
2899 {
2900 "",
2901 "Andes Star v1.0",
2902 "Andes Star v2.0",
2903 "Andes Star v3.0",
2904 "Andes Star v3.0m"
2905 };
2906
2907 abi = EF_NDS_ABI & e_flags;
2908 arch = EF_NDS_ARCH & e_flags;
2909 config = EF_NDS_INST & e_flags;
2910 version = EF_NDS32_ELF_VERSION & e_flags;
2911
2912 memset (buf, 0, size);
2913
2914 switch (abi)
2915 {
2916 case E_NDS_ABI_V0:
2917 case E_NDS_ABI_V1:
2918 case E_NDS_ABI_V2:
2919 case E_NDS_ABI_V2FP:
2920 case E_NDS_ABI_AABI:
40c7a7cb 2921 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2922 /* In case there are holes in the array. */
2923 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2924 break;
2925
2926 default:
2927 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2928 break;
2929 }
2930
2931 switch (version)
2932 {
2933 case E_NDS32_ELF_VER_1_2:
2934 case E_NDS32_ELF_VER_1_3:
2935 case E_NDS32_ELF_VER_1_4:
2936 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2937 break;
2938
2939 default:
2940 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2941 break;
2942 }
2943
2944 if (E_NDS_ABI_V0 == abi)
2945 {
2946 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2947 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2948 if (arch == E_NDS_ARCH_STAR_V1_0)
2949 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2950 return;
2951 }
2952
2953 switch (arch)
2954 {
2955 case E_NDS_ARCH_STAR_V1_0:
2956 case E_NDS_ARCH_STAR_V2_0:
2957 case E_NDS_ARCH_STAR_V3_0:
2958 case E_NDS_ARCH_STAR_V3_M:
2959 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2960 break;
2961
2962 default:
2963 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2964 /* ARCH version determines how the e_flags are interpreted.
2965 If it is unknown, we cannot proceed. */
2966 return;
2967 }
2968
2969 /* Newer ABI; Now handle architecture specific flags. */
2970 if (arch == E_NDS_ARCH_STAR_V1_0)
2971 {
2972 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2973 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2974
2975 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2976 r += snprintf (buf + r, size -r, ", MAC");
2977
2978 if (config & E_NDS32_HAS_DIV_INST)
2979 r += snprintf (buf + r, size -r, ", DIV");
2980
2981 if (config & E_NDS32_HAS_16BIT_INST)
2982 r += snprintf (buf + r, size -r, ", 16b");
2983 }
2984 else
2985 {
2986 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2987 {
2988 if (version <= E_NDS32_ELF_VER_1_3)
2989 r += snprintf (buf + r, size -r, ", [B8]");
2990 else
2991 r += snprintf (buf + r, size -r, ", EX9");
2992 }
2993
2994 if (config & E_NDS32_HAS_MAC_DX_INST)
2995 r += snprintf (buf + r, size -r, ", MAC_DX");
2996
2997 if (config & E_NDS32_HAS_DIV_DX_INST)
2998 r += snprintf (buf + r, size -r, ", DIV_DX");
2999
3000 if (config & E_NDS32_HAS_16BIT_INST)
3001 {
3002 if (version <= E_NDS32_ELF_VER_1_3)
3003 r += snprintf (buf + r, size -r, ", 16b");
3004 else
3005 r += snprintf (buf + r, size -r, ", IFC");
3006 }
3007 }
3008
3009 if (config & E_NDS32_HAS_EXT_INST)
3010 r += snprintf (buf + r, size -r, ", PERF1");
3011
3012 if (config & E_NDS32_HAS_EXT2_INST)
3013 r += snprintf (buf + r, size -r, ", PERF2");
3014
3015 if (config & E_NDS32_HAS_FPU_INST)
3016 {
32ec8896 3017 has_fpu = TRUE;
35c08157
KLC
3018 r += snprintf (buf + r, size -r, ", FPU_SP");
3019 }
3020
3021 if (config & E_NDS32_HAS_FPU_DP_INST)
3022 {
32ec8896 3023 has_fpu = TRUE;
35c08157
KLC
3024 r += snprintf (buf + r, size -r, ", FPU_DP");
3025 }
3026
3027 if (config & E_NDS32_HAS_FPU_MAC_INST)
3028 {
32ec8896 3029 has_fpu = TRUE;
35c08157
KLC
3030 r += snprintf (buf + r, size -r, ", FPU_MAC");
3031 }
3032
3033 if (has_fpu)
3034 {
3035 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3036 {
3037 case E_NDS32_FPU_REG_8SP_4DP:
3038 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3039 break;
3040 case E_NDS32_FPU_REG_16SP_8DP:
3041 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3042 break;
3043 case E_NDS32_FPU_REG_32SP_16DP:
3044 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3045 break;
3046 case E_NDS32_FPU_REG_32SP_32DP:
3047 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3048 break;
3049 }
3050 }
3051
3052 if (config & E_NDS32_HAS_AUDIO_INST)
3053 r += snprintf (buf + r, size -r, ", AUDIO");
3054
3055 if (config & E_NDS32_HAS_STRING_INST)
3056 r += snprintf (buf + r, size -r, ", STR");
3057
3058 if (config & E_NDS32_HAS_REDUCED_REGS)
3059 r += snprintf (buf + r, size -r, ", 16REG");
3060
3061 if (config & E_NDS32_HAS_VIDEO_INST)
3062 {
3063 if (version <= E_NDS32_ELF_VER_1_3)
3064 r += snprintf (buf + r, size -r, ", VIDEO");
3065 else
3066 r += snprintf (buf + r, size -r, ", SATURATION");
3067 }
3068
3069 if (config & E_NDS32_HAS_ENCRIPT_INST)
3070 r += snprintf (buf + r, size -r, ", ENCRP");
3071
3072 if (config & E_NDS32_HAS_L2C_INST)
3073 r += snprintf (buf + r, size -r, ", L2C");
3074}
3075
252b5132 3076static char *
dda8d76d 3077get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3078{
b34976b6 3079 static char buf[1024];
252b5132
RH
3080
3081 buf[0] = '\0';
76da6bbe 3082
252b5132
RH
3083 if (e_flags)
3084 {
3085 switch (e_machine)
3086 {
3087 default:
3088 break;
3089
886a2506 3090 case EM_ARC_COMPACT2:
886a2506 3091 case EM_ARC_COMPACT:
a9522a21
AB
3092 decode_ARC_machine_flags (e_flags, e_machine, buf);
3093 break;
886a2506 3094
f3485b74
NC
3095 case EM_ARM:
3096 decode_ARM_machine_flags (e_flags, buf);
3097 break;
76da6bbe 3098
343433df
AB
3099 case EM_AVR:
3100 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3101 break;
3102
781303ce
MF
3103 case EM_BLACKFIN:
3104 if (e_flags & EF_BFIN_PIC)
3105 strcat (buf, ", PIC");
3106
3107 if (e_flags & EF_BFIN_FDPIC)
3108 strcat (buf, ", FDPIC");
3109
3110 if (e_flags & EF_BFIN_CODE_IN_L1)
3111 strcat (buf, ", code in L1");
3112
3113 if (e_flags & EF_BFIN_DATA_IN_L1)
3114 strcat (buf, ", data in L1");
3115
3116 break;
3117
ec2dfb42
AO
3118 case EM_CYGNUS_FRV:
3119 switch (e_flags & EF_FRV_CPU_MASK)
3120 {
3121 case EF_FRV_CPU_GENERIC:
3122 break;
3123
3124 default:
3125 strcat (buf, ", fr???");
3126 break;
57346661 3127
ec2dfb42
AO
3128 case EF_FRV_CPU_FR300:
3129 strcat (buf, ", fr300");
3130 break;
3131
3132 case EF_FRV_CPU_FR400:
3133 strcat (buf, ", fr400");
3134 break;
3135 case EF_FRV_CPU_FR405:
3136 strcat (buf, ", fr405");
3137 break;
3138
3139 case EF_FRV_CPU_FR450:
3140 strcat (buf, ", fr450");
3141 break;
3142
3143 case EF_FRV_CPU_FR500:
3144 strcat (buf, ", fr500");
3145 break;
3146 case EF_FRV_CPU_FR550:
3147 strcat (buf, ", fr550");
3148 break;
3149
3150 case EF_FRV_CPU_SIMPLE:
3151 strcat (buf, ", simple");
3152 break;
3153 case EF_FRV_CPU_TOMCAT:
3154 strcat (buf, ", tomcat");
3155 break;
3156 }
1c877e87 3157 break;
ec2dfb42 3158
53c7db4b 3159 case EM_68K:
425c6cb0 3160 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3161 strcat (buf, ", m68000");
425c6cb0 3162 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3163 strcat (buf, ", cpu32");
3164 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3165 strcat (buf, ", fido_a");
425c6cb0 3166 else
266abb8f 3167 {
2cf0635d
NC
3168 char const * isa = _("unknown");
3169 char const * mac = _("unknown mac");
3170 char const * additional = NULL;
0112cd26 3171
c694fd50 3172 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3173 {
c694fd50 3174 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3175 isa = "A";
3176 additional = ", nodiv";
3177 break;
c694fd50 3178 case EF_M68K_CF_ISA_A:
266abb8f
NS
3179 isa = "A";
3180 break;
c694fd50 3181 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3182 isa = "A+";
3183 break;
c694fd50 3184 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3185 isa = "B";
3186 additional = ", nousp";
3187 break;
c694fd50 3188 case EF_M68K_CF_ISA_B:
266abb8f
NS
3189 isa = "B";
3190 break;
f608cd77
NS
3191 case EF_M68K_CF_ISA_C:
3192 isa = "C";
3193 break;
3194 case EF_M68K_CF_ISA_C_NODIV:
3195 isa = "C";
3196 additional = ", nodiv";
3197 break;
266abb8f
NS
3198 }
3199 strcat (buf, ", cf, isa ");
3200 strcat (buf, isa);
0b2e31dc
NS
3201 if (additional)
3202 strcat (buf, additional);
c694fd50 3203 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3204 strcat (buf, ", float");
c694fd50 3205 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3206 {
3207 case 0:
3208 mac = NULL;
3209 break;
c694fd50 3210 case EF_M68K_CF_MAC:
266abb8f
NS
3211 mac = "mac";
3212 break;
c694fd50 3213 case EF_M68K_CF_EMAC:
266abb8f
NS
3214 mac = "emac";
3215 break;
f608cd77
NS
3216 case EF_M68K_CF_EMAC_B:
3217 mac = "emac_b";
3218 break;
266abb8f
NS
3219 }
3220 if (mac)
3221 {
3222 strcat (buf, ", ");
3223 strcat (buf, mac);
3224 }
266abb8f 3225 }
53c7db4b 3226 break;
33c63f9d 3227
153a2776
NC
3228 case EM_CYGNUS_MEP:
3229 switch (e_flags & EF_MEP_CPU_MASK)
3230 {
3231 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3232 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3233 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3234 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3235 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3236 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3237 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3238 }
3239
3240 switch (e_flags & EF_MEP_COP_MASK)
3241 {
3242 case EF_MEP_COP_NONE: break;
3243 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3244 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3245 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3246 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3247 default: strcat (buf, _("<unknown MeP copro type>")); break;
3248 }
3249
3250 if (e_flags & EF_MEP_LIBRARY)
3251 strcat (buf, ", Built for Library");
3252
3253 if (e_flags & EF_MEP_INDEX_MASK)
3254 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3255 e_flags & EF_MEP_INDEX_MASK);
3256
3257 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3258 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3259 e_flags & ~ EF_MEP_ALL_FLAGS);
3260 break;
3261
252b5132
RH
3262 case EM_PPC:
3263 if (e_flags & EF_PPC_EMB)
3264 strcat (buf, ", emb");
3265
3266 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3267 strcat (buf, _(", relocatable"));
252b5132
RH
3268
3269 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3270 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3271 break;
3272
ee67d69a
AM
3273 case EM_PPC64:
3274 if (e_flags & EF_PPC64_ABI)
3275 {
3276 char abi[] = ", abiv0";
3277
3278 abi[6] += e_flags & EF_PPC64_ABI;
3279 strcat (buf, abi);
3280 }
3281 break;
3282
708e2187
NC
3283 case EM_V800:
3284 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3285 strcat (buf, ", RH850 ABI");
0b4362b0 3286
708e2187
NC
3287 if (e_flags & EF_V800_850E3)
3288 strcat (buf, ", V3 architecture");
3289
3290 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3291 strcat (buf, ", FPU not used");
3292
3293 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3294 strcat (buf, ", regmode: COMMON");
3295
3296 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3297 strcat (buf, ", r4 not used");
3298
3299 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3300 strcat (buf, ", r30 not used");
3301
3302 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3303 strcat (buf, ", r5 not used");
3304
3305 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3306 strcat (buf, ", r2 not used");
3307
3308 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3309 {
3310 switch (e_flags & - e_flags)
3311 {
3312 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3313 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3314 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3315 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3316 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3317 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3318 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3319 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3320 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3321 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3322 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3323 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3324 default: break;
3325 }
3326 }
3327 break;
3328
2b0337b0 3329 case EM_V850:
252b5132
RH
3330 case EM_CYGNUS_V850:
3331 switch (e_flags & EF_V850_ARCH)
3332 {
78c8d46c
NC
3333 case E_V850E3V5_ARCH:
3334 strcat (buf, ", v850e3v5");
3335 break;
1cd986c5
NC
3336 case E_V850E2V3_ARCH:
3337 strcat (buf, ", v850e2v3");
3338 break;
3339 case E_V850E2_ARCH:
3340 strcat (buf, ", v850e2");
3341 break;
3342 case E_V850E1_ARCH:
3343 strcat (buf, ", v850e1");
8ad30312 3344 break;
252b5132
RH
3345 case E_V850E_ARCH:
3346 strcat (buf, ", v850e");
3347 break;
252b5132
RH
3348 case E_V850_ARCH:
3349 strcat (buf, ", v850");
3350 break;
3351 default:
2b692964 3352 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3353 break;
3354 }
3355 break;
3356
2b0337b0 3357 case EM_M32R:
252b5132
RH
3358 case EM_CYGNUS_M32R:
3359 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3360 strcat (buf, ", m32r");
252b5132
RH
3361 break;
3362
3363 case EM_MIPS:
4fe85591 3364 case EM_MIPS_RS3_LE:
252b5132
RH
3365 if (e_flags & EF_MIPS_NOREORDER)
3366 strcat (buf, ", noreorder");
3367
3368 if (e_flags & EF_MIPS_PIC)
3369 strcat (buf, ", pic");
3370
3371 if (e_flags & EF_MIPS_CPIC)
3372 strcat (buf, ", cpic");
3373
d1bdd336
TS
3374 if (e_flags & EF_MIPS_UCODE)
3375 strcat (buf, ", ugen_reserved");
3376
252b5132
RH
3377 if (e_flags & EF_MIPS_ABI2)
3378 strcat (buf, ", abi2");
3379
43521d43
TS
3380 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3381 strcat (buf, ", odk first");
3382
a5d22d2a
TS
3383 if (e_flags & EF_MIPS_32BITMODE)
3384 strcat (buf, ", 32bitmode");
3385
ba92f887
MR
3386 if (e_flags & EF_MIPS_NAN2008)
3387 strcat (buf, ", nan2008");
3388
fef1b0b3
SE
3389 if (e_flags & EF_MIPS_FP64)
3390 strcat (buf, ", fp64");
3391
156c2f8b
NC
3392 switch ((e_flags & EF_MIPS_MACH))
3393 {
3394 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3395 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3396 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3397 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3398 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3399 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3400 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3401 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3402 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3403 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3404 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3405 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3406 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3407 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3408 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3409 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3410 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3411 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3412 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3413 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3414 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3415 case 0:
3416 /* We simply ignore the field in this case to avoid confusion:
3417 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3418 extension. */
3419 break;
2b692964 3420 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3421 }
43521d43
TS
3422
3423 switch ((e_flags & EF_MIPS_ABI))
3424 {
3425 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3426 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3427 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3428 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3429 case 0:
3430 /* We simply ignore the field in this case to avoid confusion:
3431 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3432 This means it is likely to be an o32 file, but not for
3433 sure. */
3434 break;
2b692964 3435 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3436 }
3437
3438 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3439 strcat (buf, ", mdmx");
3440
3441 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3442 strcat (buf, ", mips16");
3443
df58fc94
RS
3444 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3445 strcat (buf, ", micromips");
3446
43521d43
TS
3447 switch ((e_flags & EF_MIPS_ARCH))
3448 {
3449 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3450 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3451 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3452 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3453 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3454 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3455 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3456 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3457 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3458 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3459 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3460 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3461 }
252b5132 3462 break;
351b4b40 3463
35c08157
KLC
3464 case EM_NDS32:
3465 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3466 break;
3467
fe944acf
FT
3468 case EM_NFP:
3469 switch (EF_NFP_MACH (e_flags))
3470 {
3471 case E_NFP_MACH_3200:
3472 strcat (buf, ", NFP-32xx");
3473 break;
3474 case E_NFP_MACH_6000:
3475 strcat (buf, ", NFP-6xxx");
3476 break;
3477 }
3478 break;
3479
e23eba97
NC
3480 case EM_RISCV:
3481 if (e_flags & EF_RISCV_RVC)
3482 strcat (buf, ", RVC");
2922d21d 3483
7f999549
JW
3484 if (e_flags & EF_RISCV_RVE)
3485 strcat (buf, ", RVE");
3486
2922d21d
AW
3487 switch (e_flags & EF_RISCV_FLOAT_ABI)
3488 {
3489 case EF_RISCV_FLOAT_ABI_SOFT:
3490 strcat (buf, ", soft-float ABI");
3491 break;
3492
3493 case EF_RISCV_FLOAT_ABI_SINGLE:
3494 strcat (buf, ", single-float ABI");
3495 break;
3496
3497 case EF_RISCV_FLOAT_ABI_DOUBLE:
3498 strcat (buf, ", double-float ABI");
3499 break;
3500
3501 case EF_RISCV_FLOAT_ABI_QUAD:
3502 strcat (buf, ", quad-float ABI");
3503 break;
3504 }
e23eba97
NC
3505 break;
3506
ccde1100
AO
3507 case EM_SH:
3508 switch ((e_flags & EF_SH_MACH_MASK))
3509 {
3510 case EF_SH1: strcat (buf, ", sh1"); break;
3511 case EF_SH2: strcat (buf, ", sh2"); break;
3512 case EF_SH3: strcat (buf, ", sh3"); break;
3513 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3514 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3515 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3516 case EF_SH3E: strcat (buf, ", sh3e"); break;
3517 case EF_SH4: strcat (buf, ", sh4"); break;
3518 case EF_SH5: strcat (buf, ", sh5"); break;
3519 case EF_SH2E: strcat (buf, ", sh2e"); break;
3520 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3521 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3522 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3523 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3524 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3525 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3526 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3527 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3528 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3529 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3530 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3531 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3532 }
3533
cec6a5b8
MR
3534 if (e_flags & EF_SH_PIC)
3535 strcat (buf, ", pic");
3536
3537 if (e_flags & EF_SH_FDPIC)
3538 strcat (buf, ", fdpic");
ccde1100 3539 break;
948f632f 3540
73589c9d
CS
3541 case EM_OR1K:
3542 if (e_flags & EF_OR1K_NODELAY)
3543 strcat (buf, ", no delay");
3544 break;
57346661 3545
351b4b40
RH
3546 case EM_SPARCV9:
3547 if (e_flags & EF_SPARC_32PLUS)
3548 strcat (buf, ", v8+");
3549
3550 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3551 strcat (buf, ", ultrasparcI");
3552
3553 if (e_flags & EF_SPARC_SUN_US3)
3554 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3555
3556 if (e_flags & EF_SPARC_HAL_R1)
3557 strcat (buf, ", halr1");
3558
3559 if (e_flags & EF_SPARC_LEDATA)
3560 strcat (buf, ", ledata");
3561
3562 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3563 strcat (buf, ", tso");
3564
3565 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3566 strcat (buf, ", pso");
3567
3568 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3569 strcat (buf, ", rmo");
3570 break;
7d466069 3571
103f02d3
UD
3572 case EM_PARISC:
3573 switch (e_flags & EF_PARISC_ARCH)
3574 {
3575 case EFA_PARISC_1_0:
3576 strcpy (buf, ", PA-RISC 1.0");
3577 break;
3578 case EFA_PARISC_1_1:
3579 strcpy (buf, ", PA-RISC 1.1");
3580 break;
3581 case EFA_PARISC_2_0:
3582 strcpy (buf, ", PA-RISC 2.0");
3583 break;
3584 default:
3585 break;
3586 }
3587 if (e_flags & EF_PARISC_TRAPNIL)
3588 strcat (buf, ", trapnil");
3589 if (e_flags & EF_PARISC_EXT)
3590 strcat (buf, ", ext");
3591 if (e_flags & EF_PARISC_LSB)
3592 strcat (buf, ", lsb");
3593 if (e_flags & EF_PARISC_WIDE)
3594 strcat (buf, ", wide");
3595 if (e_flags & EF_PARISC_NO_KABP)
3596 strcat (buf, ", no kabp");
3597 if (e_flags & EF_PARISC_LAZYSWAP)
3598 strcat (buf, ", lazyswap");
30800947 3599 break;
76da6bbe 3600
7d466069 3601 case EM_PJ:
2b0337b0 3602 case EM_PJ_OLD:
7d466069
ILT
3603 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3604 strcat (buf, ", new calling convention");
3605
3606 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3607 strcat (buf, ", gnu calling convention");
3608 break;
4d6ed7c8
NC
3609
3610 case EM_IA_64:
3611 if ((e_flags & EF_IA_64_ABI64))
3612 strcat (buf, ", 64-bit");
3613 else
3614 strcat (buf, ", 32-bit");
3615 if ((e_flags & EF_IA_64_REDUCEDFP))
3616 strcat (buf, ", reduced fp model");
3617 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3618 strcat (buf, ", no function descriptors, constant gp");
3619 else if ((e_flags & EF_IA_64_CONS_GP))
3620 strcat (buf, ", constant gp");
3621 if ((e_flags & EF_IA_64_ABSOLUTE))
3622 strcat (buf, ", absolute");
dda8d76d 3623 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3624 {
3625 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3626 strcat (buf, ", vms_linkages");
3627 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3628 {
3629 case EF_IA_64_VMS_COMCOD_SUCCESS:
3630 break;
3631 case EF_IA_64_VMS_COMCOD_WARNING:
3632 strcat (buf, ", warning");
3633 break;
3634 case EF_IA_64_VMS_COMCOD_ERROR:
3635 strcat (buf, ", error");
3636 break;
3637 case EF_IA_64_VMS_COMCOD_ABORT:
3638 strcat (buf, ", abort");
3639 break;
3640 default:
bee0ee85
NC
3641 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3642 e_flags & EF_IA_64_VMS_COMCOD);
3643 strcat (buf, ", <unknown>");
28f997cf
TG
3644 }
3645 }
4d6ed7c8 3646 break;
179d3252
JT
3647
3648 case EM_VAX:
3649 if ((e_flags & EF_VAX_NONPIC))
3650 strcat (buf, ", non-PIC");
3651 if ((e_flags & EF_VAX_DFLOAT))
3652 strcat (buf, ", D-Float");
3653 if ((e_flags & EF_VAX_GFLOAT))
3654 strcat (buf, ", G-Float");
3655 break;
c7927a3c 3656
619ed720
EB
3657 case EM_VISIUM:
3658 if (e_flags & EF_VISIUM_ARCH_MCM)
3659 strcat (buf, ", mcm");
3660 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3661 strcat (buf, ", mcm24");
3662 if (e_flags & EF_VISIUM_ARCH_GR6)
3663 strcat (buf, ", gr6");
3664 break;
3665
4046d87a 3666 case EM_RL78:
1740ba0c
NC
3667 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3668 {
3669 case E_FLAG_RL78_ANY_CPU: break;
3670 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3671 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3672 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3673 }
856ea05c
KP
3674 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3675 strcat (buf, ", 64-bit doubles");
4046d87a 3676 break;
0b4362b0 3677
c7927a3c
NC
3678 case EM_RX:
3679 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3680 strcat (buf, ", 64-bit doubles");
3681 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3682 strcat (buf, ", dsp");
d4cb0ea0 3683 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3684 strcat (buf, ", pid");
708e2187
NC
3685 if (e_flags & E_FLAG_RX_ABI)
3686 strcat (buf, ", RX ABI");
3525236c
NC
3687 if (e_flags & E_FLAG_RX_SINSNS_SET)
3688 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3689 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3690 if (e_flags & E_FLAG_RX_V2)
3691 strcat (buf, ", V2");
d4cb0ea0 3692 break;
55786da2
AK
3693
3694 case EM_S390:
3695 if (e_flags & EF_S390_HIGH_GPRS)
3696 strcat (buf, ", highgprs");
d4cb0ea0 3697 break;
40b36596
JM
3698
3699 case EM_TI_C6000:
3700 if ((e_flags & EF_C6000_REL))
3701 strcat (buf, ", relocatable module");
d4cb0ea0 3702 break;
13761a11
NC
3703
3704 case EM_MSP430:
3705 strcat (buf, _(": architecture variant: "));
3706 switch (e_flags & EF_MSP430_MACH)
3707 {
3708 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3709 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3710 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3711 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3712 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3713 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3714 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3715 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3716 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3717 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3718 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3719 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3720 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3721 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3722 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3723 default:
3724 strcat (buf, _(": unknown")); break;
3725 }
3726
3727 if (e_flags & ~ EF_MSP430_MACH)
3728 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3729 }
3730 }
3731
3732 return buf;
3733}
3734
252b5132 3735static const char *
dda8d76d 3736get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3737{
3738 static char buff[32];
3739
3740 switch (osabi)
3741 {
3742 case ELFOSABI_NONE: return "UNIX - System V";
3743 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3744 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3745 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3746 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3747 case ELFOSABI_AIX: return "UNIX - AIX";
3748 case ELFOSABI_IRIX: return "UNIX - IRIX";
3749 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3750 case ELFOSABI_TRU64: return "UNIX - TRU64";
3751 case ELFOSABI_MODESTO: return "Novell - Modesto";
3752 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3753 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3754 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3755 case ELFOSABI_AROS: return "AROS";
11636f9e 3756 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3757 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3758 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3759 default:
40b36596 3760 if (osabi >= 64)
dda8d76d 3761 switch (filedata->file_header.e_machine)
40b36596
JM
3762 {
3763 case EM_ARM:
3764 switch (osabi)
3765 {
3766 case ELFOSABI_ARM: return "ARM";
18a20338 3767 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3768 default:
3769 break;
3770 }
3771 break;
3772
3773 case EM_MSP430:
3774 case EM_MSP430_OLD:
619ed720 3775 case EM_VISIUM:
40b36596
JM
3776 switch (osabi)
3777 {
3778 case ELFOSABI_STANDALONE: return _("Standalone App");
3779 default:
3780 break;
3781 }
3782 break;
3783
3784 case EM_TI_C6000:
3785 switch (osabi)
3786 {
3787 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3788 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3789 default:
3790 break;
3791 }
3792 break;
3793
3794 default:
3795 break;
3796 }
e9e44622 3797 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3798 return buff;
3799 }
3800}
3801
a06ea964
NC
3802static const char *
3803get_aarch64_segment_type (unsigned long type)
3804{
3805 switch (type)
3806 {
32ec8896
NC
3807 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3808 default: return NULL;
a06ea964 3809 }
a06ea964
NC
3810}
3811
b294bdf8
MM
3812static const char *
3813get_arm_segment_type (unsigned long type)
3814{
3815 switch (type)
3816 {
32ec8896
NC
3817 case PT_ARM_EXIDX: return "EXIDX";
3818 default: return NULL;
b294bdf8 3819 }
b294bdf8
MM
3820}
3821
b4cbbe8f
AK
3822static const char *
3823get_s390_segment_type (unsigned long type)
3824{
3825 switch (type)
3826 {
3827 case PT_S390_PGSTE: return "S390_PGSTE";
3828 default: return NULL;
3829 }
3830}
3831
d3ba0551
AM
3832static const char *
3833get_mips_segment_type (unsigned long type)
252b5132
RH
3834{
3835 switch (type)
3836 {
32ec8896
NC
3837 case PT_MIPS_REGINFO: return "REGINFO";
3838 case PT_MIPS_RTPROC: return "RTPROC";
3839 case PT_MIPS_OPTIONS: return "OPTIONS";
3840 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3841 default: return NULL;
252b5132 3842 }
252b5132
RH
3843}
3844
103f02d3 3845static const char *
d3ba0551 3846get_parisc_segment_type (unsigned long type)
103f02d3
UD
3847{
3848 switch (type)
3849 {
3850 case PT_HP_TLS: return "HP_TLS";
3851 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3852 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3853 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3854 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3855 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3856 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3857 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3858 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3859 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3860 case PT_HP_PARALLEL: return "HP_PARALLEL";
3861 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3862 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3863 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3864 case PT_HP_STACK: return "HP_STACK";
3865 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3866 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3867 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3868 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3869 default: return NULL;
103f02d3 3870 }
103f02d3
UD
3871}
3872
4d6ed7c8 3873static const char *
d3ba0551 3874get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3875{
3876 switch (type)
3877 {
3878 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3879 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3880 case PT_HP_TLS: return "HP_TLS";
3881 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3882 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3883 case PT_IA_64_HP_STACK: return "HP_STACK";
32ec8896 3884 default: return NULL;
4d6ed7c8 3885 }
4d6ed7c8
NC
3886}
3887
40b36596
JM
3888static const char *
3889get_tic6x_segment_type (unsigned long type)
3890{
3891 switch (type)
3892 {
32ec8896
NC
3893 case PT_C6000_PHATTR: return "C6000_PHATTR";
3894 default: return NULL;
40b36596 3895 }
40b36596
JM
3896}
3897
5522f910
NC
3898static const char *
3899get_solaris_segment_type (unsigned long type)
3900{
3901 switch (type)
3902 {
3903 case 0x6464e550: return "PT_SUNW_UNWIND";
3904 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3905 case 0x6ffffff7: return "PT_LOSUNW";
3906 case 0x6ffffffa: return "PT_SUNWBSS";
3907 case 0x6ffffffb: return "PT_SUNWSTACK";
3908 case 0x6ffffffc: return "PT_SUNWDTRACE";
3909 case 0x6ffffffd: return "PT_SUNWCAP";
3910 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3911 default: return NULL;
5522f910
NC
3912 }
3913}
3914
252b5132 3915static const char *
dda8d76d 3916get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3917{
b34976b6 3918 static char buff[32];
252b5132
RH
3919
3920 switch (p_type)
3921 {
b34976b6
AM
3922 case PT_NULL: return "NULL";
3923 case PT_LOAD: return "LOAD";
252b5132 3924 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3925 case PT_INTERP: return "INTERP";
3926 case PT_NOTE: return "NOTE";
3927 case PT_SHLIB: return "SHLIB";
3928 case PT_PHDR: return "PHDR";
13ae64f3 3929 case PT_TLS: return "TLS";
32ec8896 3930 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3931 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3932 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3933
252b5132 3934 default:
a91e1603
L
3935 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
3936 {
3937 sprintf (buff, "GNU_MBIND+%#lx",
3938 p_type - PT_GNU_MBIND_LO);
3939 }
3940 else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3941 {
2cf0635d 3942 const char * result;
103f02d3 3943
dda8d76d 3944 switch (filedata->file_header.e_machine)
252b5132 3945 {
a06ea964
NC
3946 case EM_AARCH64:
3947 result = get_aarch64_segment_type (p_type);
3948 break;
b294bdf8
MM
3949 case EM_ARM:
3950 result = get_arm_segment_type (p_type);
3951 break;
252b5132 3952 case EM_MIPS:
4fe85591 3953 case EM_MIPS_RS3_LE:
252b5132
RH
3954 result = get_mips_segment_type (p_type);
3955 break;
103f02d3
UD
3956 case EM_PARISC:
3957 result = get_parisc_segment_type (p_type);
3958 break;
4d6ed7c8
NC
3959 case EM_IA_64:
3960 result = get_ia64_segment_type (p_type);
3961 break;
40b36596
JM
3962 case EM_TI_C6000:
3963 result = get_tic6x_segment_type (p_type);
3964 break;
b4cbbe8f
AK
3965 case EM_S390:
3966 case EM_S390_OLD:
3967 result = get_s390_segment_type (p_type);
3968 break;
252b5132
RH
3969 default:
3970 result = NULL;
3971 break;
3972 }
103f02d3 3973
252b5132
RH
3974 if (result != NULL)
3975 return result;
103f02d3 3976
1a9ccd70 3977 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
3978 }
3979 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3980 {
2cf0635d 3981 const char * result;
103f02d3 3982
dda8d76d 3983 switch (filedata->file_header.e_machine)
103f02d3
UD
3984 {
3985 case EM_PARISC:
3986 result = get_parisc_segment_type (p_type);
3987 break;
00428cca
AM
3988 case EM_IA_64:
3989 result = get_ia64_segment_type (p_type);
3990 break;
103f02d3 3991 default:
dda8d76d 3992 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
5522f910
NC
3993 result = get_solaris_segment_type (p_type);
3994 else
3995 result = NULL;
103f02d3
UD
3996 break;
3997 }
3998
3999 if (result != NULL)
4000 return result;
4001
1a9ccd70 4002 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4003 }
252b5132 4004 else
e9e44622 4005 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4006
4007 return buff;
4008 }
4009}
4010
53a346d8
CZ
4011static const char *
4012get_arc_section_type_name (unsigned int sh_type)
4013{
4014 switch (sh_type)
4015 {
4016 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4017 default:
4018 break;
4019 }
4020 return NULL;
4021}
4022
252b5132 4023static const char *
d3ba0551 4024get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4025{
4026 switch (sh_type)
4027 {
b34976b6
AM
4028 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4029 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4030 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4031 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4032 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4033 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4034 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4035 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4036 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4037 case SHT_MIPS_RELD: return "MIPS_RELD";
4038 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4039 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4040 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4041 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4042 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4043 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4044 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4045 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4046 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4047 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4048 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4049 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4050 case SHT_MIPS_LINE: return "MIPS_LINE";
4051 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4052 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4053 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4054 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4055 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4056 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4057 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4058 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4059 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4060 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4061 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4062 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4063 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4064 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4065 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4066 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4067 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
4068 default:
4069 break;
4070 }
4071 return NULL;
4072}
4073
103f02d3 4074static const char *
d3ba0551 4075get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4076{
4077 switch (sh_type)
4078 {
4079 case SHT_PARISC_EXT: return "PARISC_EXT";
4080 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4081 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4082 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4083 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4084 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4085 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4086 default: return NULL;
103f02d3 4087 }
103f02d3
UD
4088}
4089
4d6ed7c8 4090static const char *
dda8d76d 4091get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4092{
18bd398b 4093 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4094 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4095 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4096
4d6ed7c8
NC
4097 switch (sh_type)
4098 {
148b93f2
NC
4099 case SHT_IA_64_EXT: return "IA_64_EXT";
4100 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4101 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4102 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4103 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4104 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4105 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4106 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4107 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4108 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4109 default:
4110 break;
4111 }
4112 return NULL;
4113}
4114
d2b2c203
DJ
4115static const char *
4116get_x86_64_section_type_name (unsigned int sh_type)
4117{
4118 switch (sh_type)
4119 {
4120 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4121 default: return NULL;
d2b2c203 4122 }
d2b2c203
DJ
4123}
4124
a06ea964
NC
4125static const char *
4126get_aarch64_section_type_name (unsigned int sh_type)
4127{
4128 switch (sh_type)
4129 {
32ec8896
NC
4130 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4131 default: return NULL;
a06ea964 4132 }
a06ea964
NC
4133}
4134
40a18ebd
NC
4135static const char *
4136get_arm_section_type_name (unsigned int sh_type)
4137{
4138 switch (sh_type)
4139 {
7f6fed87
NC
4140 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4141 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4142 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4143 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4144 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4145 default: return NULL;
40a18ebd 4146 }
40a18ebd
NC
4147}
4148
40b36596
JM
4149static const char *
4150get_tic6x_section_type_name (unsigned int sh_type)
4151{
4152 switch (sh_type)
4153 {
32ec8896
NC
4154 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4155 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4156 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4157 case SHT_TI_ICODE: return "TI_ICODE";
4158 case SHT_TI_XREF: return "TI_XREF";
4159 case SHT_TI_HANDLER: return "TI_HANDLER";
4160 case SHT_TI_INITINFO: return "TI_INITINFO";
4161 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4162 default: return NULL;
40b36596 4163 }
40b36596
JM
4164}
4165
13761a11
NC
4166static const char *
4167get_msp430x_section_type_name (unsigned int sh_type)
4168{
4169 switch (sh_type)
4170 {
32ec8896
NC
4171 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4172 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4173 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4174 default: return NULL;
13761a11
NC
4175 }
4176}
4177
fe944acf
FT
4178static const char *
4179get_nfp_section_type_name (unsigned int sh_type)
4180{
4181 switch (sh_type)
4182 {
4183 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4184 case SHT_NFP_INITREG: return "NFP_INITREG";
4185 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4186 default: return NULL;
4187 }
4188}
4189
685080f2
NC
4190static const char *
4191get_v850_section_type_name (unsigned int sh_type)
4192{
4193 switch (sh_type)
4194 {
32ec8896
NC
4195 case SHT_V850_SCOMMON: return "V850 Small Common";
4196 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4197 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4198 case SHT_RENESAS_IOP: return "RENESAS IOP";
4199 case SHT_RENESAS_INFO: return "RENESAS INFO";
4200 default: return NULL;
685080f2
NC
4201 }
4202}
4203
252b5132 4204static const char *
dda8d76d 4205get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4206{
b34976b6 4207 static char buff[32];
9fb71ee4 4208 const char * result;
252b5132
RH
4209
4210 switch (sh_type)
4211 {
4212 case SHT_NULL: return "NULL";
4213 case SHT_PROGBITS: return "PROGBITS";
4214 case SHT_SYMTAB: return "SYMTAB";
4215 case SHT_STRTAB: return "STRTAB";
4216 case SHT_RELA: return "RELA";
4217 case SHT_HASH: return "HASH";
4218 case SHT_DYNAMIC: return "DYNAMIC";
4219 case SHT_NOTE: return "NOTE";
4220 case SHT_NOBITS: return "NOBITS";
4221 case SHT_REL: return "REL";
4222 case SHT_SHLIB: return "SHLIB";
4223 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4224 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4225 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4226 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4227 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4228 case SHT_GROUP: return "GROUP";
67ce483b 4229 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4230 case SHT_GNU_verdef: return "VERDEF";
4231 case SHT_GNU_verneed: return "VERNEED";
4232 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4233 case 0x6ffffff0: return "VERSYM";
4234 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4235 case 0x7ffffffd: return "AUXILIARY";
4236 case 0x7fffffff: return "FILTER";
047b2264 4237 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4238
4239 default:
4240 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4241 {
dda8d76d 4242 switch (filedata->file_header.e_machine)
252b5132 4243 {
53a346d8
CZ
4244 case EM_ARC:
4245 case EM_ARC_COMPACT:
4246 case EM_ARC_COMPACT2:
4247 result = get_arc_section_type_name (sh_type);
4248 break;
252b5132 4249 case EM_MIPS:
4fe85591 4250 case EM_MIPS_RS3_LE:
252b5132
RH
4251 result = get_mips_section_type_name (sh_type);
4252 break;
103f02d3
UD
4253 case EM_PARISC:
4254 result = get_parisc_section_type_name (sh_type);
4255 break;
4d6ed7c8 4256 case EM_IA_64:
dda8d76d 4257 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4258 break;
d2b2c203 4259 case EM_X86_64:
8a9036a4 4260 case EM_L1OM:
7a9068fe 4261 case EM_K1OM:
d2b2c203
DJ
4262 result = get_x86_64_section_type_name (sh_type);
4263 break;
a06ea964
NC
4264 case EM_AARCH64:
4265 result = get_aarch64_section_type_name (sh_type);
4266 break;
40a18ebd
NC
4267 case EM_ARM:
4268 result = get_arm_section_type_name (sh_type);
4269 break;
40b36596
JM
4270 case EM_TI_C6000:
4271 result = get_tic6x_section_type_name (sh_type);
4272 break;
13761a11
NC
4273 case EM_MSP430:
4274 result = get_msp430x_section_type_name (sh_type);
4275 break;
fe944acf
FT
4276 case EM_NFP:
4277 result = get_nfp_section_type_name (sh_type);
4278 break;
685080f2
NC
4279 case EM_V800:
4280 case EM_V850:
4281 case EM_CYGNUS_V850:
4282 result = get_v850_section_type_name (sh_type);
4283 break;
252b5132
RH
4284 default:
4285 result = NULL;
4286 break;
4287 }
4288
4289 if (result != NULL)
4290 return result;
4291
9fb71ee4 4292 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4293 }
4294 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4295 {
dda8d76d 4296 switch (filedata->file_header.e_machine)
148b93f2
NC
4297 {
4298 case EM_IA_64:
dda8d76d 4299 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4300 break;
4301 default:
dda8d76d 4302 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4303 result = get_solaris_section_type (sh_type);
4304 else
1b4b80bf
NC
4305 {
4306 switch (sh_type)
4307 {
4308 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4309 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4310 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4311 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4312 default:
4313 result = NULL;
4314 break;
4315 }
4316 }
148b93f2
NC
4317 break;
4318 }
4319
4320 if (result != NULL)
4321 return result;
4322
9fb71ee4 4323 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4324 }
252b5132 4325 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4326 {
dda8d76d 4327 switch (filedata->file_header.e_machine)
685080f2
NC
4328 {
4329 case EM_V800:
4330 case EM_V850:
4331 case EM_CYGNUS_V850:
9fb71ee4 4332 result = get_v850_section_type_name (sh_type);
a9fb83be 4333 break;
685080f2 4334 default:
9fb71ee4 4335 result = NULL;
685080f2
NC
4336 break;
4337 }
4338
9fb71ee4
NC
4339 if (result != NULL)
4340 return result;
4341
4342 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4343 }
252b5132 4344 else
a7dbfd1c
NC
4345 /* This message is probably going to be displayed in a 15
4346 character wide field, so put the hex value first. */
4347 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4348
252b5132
RH
4349 return buff;
4350 }
4351}
4352
2979dc34 4353#define OPTION_DEBUG_DUMP 512
2c610e4b 4354#define OPTION_DYN_SYMS 513
fd2f0033
TT
4355#define OPTION_DWARF_DEPTH 514
4356#define OPTION_DWARF_START 515
4723351a 4357#define OPTION_DWARF_CHECK 516
2979dc34 4358
85b1c36d 4359static struct option options[] =
252b5132 4360{
b34976b6 4361 {"all", no_argument, 0, 'a'},
252b5132
RH
4362 {"file-header", no_argument, 0, 'h'},
4363 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4364 {"headers", no_argument, 0, 'e'},
4365 {"histogram", no_argument, 0, 'I'},
4366 {"segments", no_argument, 0, 'l'},
4367 {"sections", no_argument, 0, 'S'},
252b5132 4368 {"section-headers", no_argument, 0, 'S'},
f5842774 4369 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4370 {"section-details", no_argument, 0, 't'},
595cf52e 4371 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4372 {"symbols", no_argument, 0, 's'},
4373 {"syms", no_argument, 0, 's'},
2c610e4b 4374 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4375 {"relocs", no_argument, 0, 'r'},
4376 {"notes", no_argument, 0, 'n'},
4377 {"dynamic", no_argument, 0, 'd'},
a952a375 4378 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4379 {"version-info", no_argument, 0, 'V'},
4380 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4381 {"unwind", no_argument, 0, 'u'},
4145f1d5 4382 {"archive-index", no_argument, 0, 'c'},
b34976b6 4383 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4384 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4385 {"string-dump", required_argument, 0, 'p'},
0e602686 4386 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4387#ifdef SUPPORT_DISASSEMBLY
4388 {"instruction-dump", required_argument, 0, 'i'},
4389#endif
cf13d699 4390 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4391
fd2f0033
TT
4392 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4393 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4394 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4395
b34976b6
AM
4396 {"version", no_argument, 0, 'v'},
4397 {"wide", no_argument, 0, 'W'},
4398 {"help", no_argument, 0, 'H'},
4399 {0, no_argument, 0, 0}
252b5132
RH
4400};
4401
4402static void
2cf0635d 4403usage (FILE * stream)
252b5132 4404{
92f01d61
JM
4405 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4406 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4407 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4408 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4409 -h --file-header Display the ELF file header\n\
4410 -l --program-headers Display the program headers\n\
4411 --segments An alias for --program-headers\n\
4412 -S --section-headers Display the sections' header\n\
4413 --sections An alias for --section-headers\n\
f5842774 4414 -g --section-groups Display the section groups\n\
5477e8a0 4415 -t --section-details Display the section details\n\
8b53311e
NC
4416 -e --headers Equivalent to: -h -l -S\n\
4417 -s --syms Display the symbol table\n\
3f08eb35 4418 --symbols An alias for --syms\n\
2c610e4b 4419 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4420 -n --notes Display the core notes (if present)\n\
4421 -r --relocs Display the relocations (if present)\n\
4422 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4423 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4424 -V --version-info Display the version sections (if present)\n\
1b31d05e 4425 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4426 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4427 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4428 -x --hex-dump=<number|name>\n\
4429 Dump the contents of section <number|name> as bytes\n\
4430 -p --string-dump=<number|name>\n\
4431 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4432 -R --relocated-dump=<number|name>\n\
4433 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4434 -z --decompress Decompress section before dumping it\n\
dda8d76d 4435 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4436 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4437 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4438 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4439 =addr,=cu_index,=links,=follow-links]\n\
4440 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4441 fprintf (stream, _("\
4442 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4443 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4444 or deeper\n"));
252b5132 4445#ifdef SUPPORT_DISASSEMBLY
92f01d61 4446 fprintf (stream, _("\
09c11c86
NC
4447 -i --instruction-dump=<number|name>\n\
4448 Disassemble the contents of section <number|name>\n"));
252b5132 4449#endif
92f01d61 4450 fprintf (stream, _("\
8b53311e
NC
4451 -I --histogram Display histogram of bucket list lengths\n\
4452 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4453 @<file> Read options from <file>\n\
8b53311e
NC
4454 -H --help Display this information\n\
4455 -v --version Display the version number of readelf\n"));
1118d252 4456
92f01d61
JM
4457 if (REPORT_BUGS_TO[0] && stream == stdout)
4458 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4459
92f01d61 4460 exit (stream == stdout ? 0 : 1);
252b5132
RH
4461}
4462
18bd398b
NC
4463/* Record the fact that the user wants the contents of section number
4464 SECTION to be displayed using the method(s) encoded as flags bits
4465 in TYPE. Note, TYPE can be zero if we are creating the array for
4466 the first time. */
4467
252b5132 4468static void
dda8d76d 4469request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4470{
dda8d76d 4471 if (section >= filedata->num_dump_sects)
252b5132 4472 {
2cf0635d 4473 dump_type * new_dump_sects;
252b5132 4474
3f5e193b 4475 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4476 sizeof (* new_dump_sects));
252b5132
RH
4477
4478 if (new_dump_sects == NULL)
591a748a 4479 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4480 else
4481 {
dda8d76d 4482 if (filedata->dump_sects)
21b65bac
NC
4483 {
4484 /* Copy current flag settings. */
dda8d76d
NC
4485 memcpy (new_dump_sects, filedata->dump_sects,
4486 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4487
dda8d76d 4488 free (filedata->dump_sects);
21b65bac 4489 }
252b5132 4490
dda8d76d
NC
4491 filedata->dump_sects = new_dump_sects;
4492 filedata->num_dump_sects = section + 1;
252b5132
RH
4493 }
4494 }
4495
dda8d76d
NC
4496 if (filedata->dump_sects)
4497 filedata->dump_sects[section] |= type;
252b5132
RH
4498}
4499
aef1f6d0
DJ
4500/* Request a dump by section name. */
4501
4502static void
2cf0635d 4503request_dump_byname (const char * section, dump_type type)
aef1f6d0 4504{
2cf0635d 4505 struct dump_list_entry * new_request;
aef1f6d0 4506
3f5e193b
NC
4507 new_request = (struct dump_list_entry *)
4508 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4509 if (!new_request)
591a748a 4510 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4511
4512 new_request->name = strdup (section);
4513 if (!new_request->name)
591a748a 4514 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4515
4516 new_request->type = type;
4517
4518 new_request->next = dump_sects_byname;
4519 dump_sects_byname = new_request;
4520}
4521
cf13d699 4522static inline void
dda8d76d 4523request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4524{
4525 int section;
4526 char * cp;
4527
4528 do_dump++;
4529 section = strtoul (optarg, & cp, 0);
4530
4531 if (! *cp && section >= 0)
dda8d76d 4532 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4533 else
4534 request_dump_byname (optarg, type);
4535}
4536
252b5132 4537static void
dda8d76d 4538parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4539{
4540 int c;
4541
4542 if (argc < 2)
92f01d61 4543 usage (stderr);
252b5132
RH
4544
4545 while ((c = getopt_long
0e602686 4546 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4547 {
252b5132
RH
4548 switch (c)
4549 {
4550 case 0:
4551 /* Long options. */
4552 break;
4553 case 'H':
92f01d61 4554 usage (stdout);
252b5132
RH
4555 break;
4556
4557 case 'a':
32ec8896
NC
4558 do_syms = TRUE;
4559 do_reloc = TRUE;
4560 do_unwind = TRUE;
4561 do_dynamic = TRUE;
4562 do_header = TRUE;
4563 do_sections = TRUE;
4564 do_section_groups = TRUE;
4565 do_segments = TRUE;
4566 do_version = TRUE;
4567 do_histogram = TRUE;
4568 do_arch = TRUE;
4569 do_notes = TRUE;
252b5132 4570 break;
f5842774 4571 case 'g':
32ec8896 4572 do_section_groups = TRUE;
f5842774 4573 break;
5477e8a0 4574 case 't':
595cf52e 4575 case 'N':
32ec8896
NC
4576 do_sections = TRUE;
4577 do_section_details = TRUE;
595cf52e 4578 break;
252b5132 4579 case 'e':
32ec8896
NC
4580 do_header = TRUE;
4581 do_sections = TRUE;
4582 do_segments = TRUE;
252b5132 4583 break;
a952a375 4584 case 'A':
32ec8896 4585 do_arch = TRUE;
a952a375 4586 break;
252b5132 4587 case 'D':
32ec8896 4588 do_using_dynamic = TRUE;
252b5132
RH
4589 break;
4590 case 'r':
32ec8896 4591 do_reloc = TRUE;
252b5132 4592 break;
4d6ed7c8 4593 case 'u':
32ec8896 4594 do_unwind = TRUE;
4d6ed7c8 4595 break;
252b5132 4596 case 'h':
32ec8896 4597 do_header = TRUE;
252b5132
RH
4598 break;
4599 case 'l':
32ec8896 4600 do_segments = TRUE;
252b5132
RH
4601 break;
4602 case 's':
32ec8896 4603 do_syms = TRUE;
252b5132
RH
4604 break;
4605 case 'S':
32ec8896 4606 do_sections = TRUE;
252b5132
RH
4607 break;
4608 case 'd':
32ec8896 4609 do_dynamic = TRUE;
252b5132 4610 break;
a952a375 4611 case 'I':
32ec8896 4612 do_histogram = TRUE;
a952a375 4613 break;
779fe533 4614 case 'n':
32ec8896 4615 do_notes = TRUE;
779fe533 4616 break;
4145f1d5 4617 case 'c':
32ec8896 4618 do_archive_index = TRUE;
4145f1d5 4619 break;
252b5132 4620 case 'x':
dda8d76d 4621 request_dump (filedata, HEX_DUMP);
aef1f6d0 4622 break;
09c11c86 4623 case 'p':
dda8d76d 4624 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4625 break;
4626 case 'R':
dda8d76d 4627 request_dump (filedata, RELOC_DUMP);
09c11c86 4628 break;
0e602686 4629 case 'z':
32ec8896 4630 decompress_dumps = TRUE;
0e602686 4631 break;
252b5132 4632 case 'w':
32ec8896 4633 do_dump = TRUE;
252b5132 4634 if (optarg == 0)
613ff48b 4635 {
32ec8896 4636 do_debugging = TRUE;
613ff48b
CC
4637 dwarf_select_sections_all ();
4638 }
252b5132
RH
4639 else
4640 {
32ec8896 4641 do_debugging = FALSE;
4cb93e3b 4642 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4643 }
4644 break;
2979dc34 4645 case OPTION_DEBUG_DUMP:
32ec8896 4646 do_dump = TRUE;
2979dc34 4647 if (optarg == 0)
32ec8896 4648 do_debugging = TRUE;
2979dc34
JJ
4649 else
4650 {
32ec8896 4651 do_debugging = FALSE;
4cb93e3b 4652 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4653 }
4654 break;
fd2f0033
TT
4655 case OPTION_DWARF_DEPTH:
4656 {
4657 char *cp;
4658
4659 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4660 }
4661 break;
4662 case OPTION_DWARF_START:
4663 {
4664 char *cp;
4665
4666 dwarf_start_die = strtoul (optarg, & cp, 0);
4667 }
4668 break;
4723351a 4669 case OPTION_DWARF_CHECK:
32ec8896 4670 dwarf_check = TRUE;
4723351a 4671 break;
2c610e4b 4672 case OPTION_DYN_SYMS:
32ec8896 4673 do_dyn_syms = TRUE;
2c610e4b 4674 break;
252b5132
RH
4675#ifdef SUPPORT_DISASSEMBLY
4676 case 'i':
dda8d76d 4677 request_dump (filedata, DISASS_DUMP);
cf13d699 4678 break;
252b5132
RH
4679#endif
4680 case 'v':
4681 print_version (program_name);
4682 break;
4683 case 'V':
32ec8896 4684 do_version = TRUE;
252b5132 4685 break;
d974e256 4686 case 'W':
32ec8896 4687 do_wide = TRUE;
d974e256 4688 break;
252b5132 4689 default:
252b5132
RH
4690 /* xgettext:c-format */
4691 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4692 /* Fall through. */
252b5132 4693 case '?':
92f01d61 4694 usage (stderr);
252b5132
RH
4695 }
4696 }
4697
4d6ed7c8 4698 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4699 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4700 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4701 && !do_section_groups && !do_archive_index
4702 && !do_dyn_syms)
92f01d61 4703 usage (stderr);
252b5132
RH
4704}
4705
4706static const char *
d3ba0551 4707get_elf_class (unsigned int elf_class)
252b5132 4708{
b34976b6 4709 static char buff[32];
103f02d3 4710
252b5132
RH
4711 switch (elf_class)
4712 {
4713 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4714 case ELFCLASS32: return "ELF32";
4715 case ELFCLASS64: return "ELF64";
ab5e7794 4716 default:
e9e44622 4717 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4718 return buff;
252b5132
RH
4719 }
4720}
4721
4722static const char *
d3ba0551 4723get_data_encoding (unsigned int encoding)
252b5132 4724{
b34976b6 4725 static char buff[32];
103f02d3 4726
252b5132
RH
4727 switch (encoding)
4728 {
4729 case ELFDATANONE: return _("none");
33c63f9d
CM
4730 case ELFDATA2LSB: return _("2's complement, little endian");
4731 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4732 default:
e9e44622 4733 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4734 return buff;
252b5132
RH
4735 }
4736}
4737
dda8d76d 4738/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4739
32ec8896 4740static bfd_boolean
dda8d76d 4741process_file_header (Filedata * filedata)
252b5132 4742{
dda8d76d
NC
4743 Elf_Internal_Ehdr * header = & filedata->file_header;
4744
4745 if ( header->e_ident[EI_MAG0] != ELFMAG0
4746 || header->e_ident[EI_MAG1] != ELFMAG1
4747 || header->e_ident[EI_MAG2] != ELFMAG2
4748 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4749 {
4750 error
4751 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4752 return FALSE;
252b5132
RH
4753 }
4754
dda8d76d 4755 init_dwarf_regnames (header->e_machine);
2dc4cec1 4756
252b5132
RH
4757 if (do_header)
4758 {
32ec8896 4759 unsigned i;
252b5132
RH
4760
4761 printf (_("ELF Header:\n"));
4762 printf (_(" Magic: "));
b34976b6 4763 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4764 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4765 printf ("\n");
4766 printf (_(" Class: %s\n"),
dda8d76d 4767 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4768 printf (_(" Data: %s\n"),
dda8d76d 4769 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4770 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4771 header->e_ident[EI_VERSION],
4772 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4773 ? _(" (current)")
dda8d76d 4774 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4775 ? _(" <unknown>")
789be9f7 4776 : "")));
252b5132 4777 printf (_(" OS/ABI: %s\n"),
dda8d76d 4778 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4779 printf (_(" ABI Version: %d\n"),
dda8d76d 4780 header->e_ident[EI_ABIVERSION]);
252b5132 4781 printf (_(" Type: %s\n"),
dda8d76d 4782 get_file_type (header->e_type));
252b5132 4783 printf (_(" Machine: %s\n"),
dda8d76d 4784 get_machine_name (header->e_machine));
252b5132 4785 printf (_(" Version: 0x%lx\n"),
e8a64888 4786 header->e_version);
76da6bbe 4787
f7a99963 4788 printf (_(" Entry point address: "));
e8a64888 4789 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4790 printf (_("\n Start of program headers: "));
e8a64888 4791 print_vma (header->e_phoff, DEC);
f7a99963 4792 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4793 print_vma (header->e_shoff, DEC);
f7a99963 4794 printf (_(" (bytes into file)\n"));
76da6bbe 4795
252b5132 4796 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4797 header->e_flags,
dda8d76d 4798 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4799 printf (_(" Size of this header: %u (bytes)\n"),
4800 header->e_ehsize);
4801 printf (_(" Size of program headers: %u (bytes)\n"),
4802 header->e_phentsize);
4803 printf (_(" Number of program headers: %u"),
4804 header->e_phnum);
dda8d76d
NC
4805 if (filedata->section_headers != NULL
4806 && header->e_phnum == PN_XNUM
4807 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4808 {
4809 header->e_phnum = filedata->section_headers[0].sh_info;
4810 printf (" (%u)", header->e_phnum);
4811 }
2046a35d 4812 putc ('\n', stdout);
e8a64888
AM
4813 printf (_(" Size of section headers: %u (bytes)\n"),
4814 header->e_shentsize);
4815 printf (_(" Number of section headers: %u"),
4816 header->e_shnum);
dda8d76d 4817 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4818 {
4819 header->e_shnum = filedata->section_headers[0].sh_size;
4820 printf (" (%u)", header->e_shnum);
4821 }
560f3c1c 4822 putc ('\n', stdout);
e8a64888
AM
4823 printf (_(" Section header string table index: %u"),
4824 header->e_shstrndx);
dda8d76d
NC
4825 if (filedata->section_headers != NULL
4826 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
4827 {
4828 header->e_shstrndx = filedata->section_headers[0].sh_link;
4829 printf (" (%u)", header->e_shstrndx);
4830 }
4831 if (header->e_shstrndx != SHN_UNDEF
4832 && header->e_shstrndx >= header->e_shnum)
4833 {
4834 header->e_shstrndx = SHN_UNDEF;
4835 printf (_(" <corrupt: out of range>"));
4836 }
560f3c1c
AM
4837 putc ('\n', stdout);
4838 }
4839
dda8d76d 4840 if (filedata->section_headers != NULL)
560f3c1c 4841 {
dda8d76d
NC
4842 if (header->e_phnum == PN_XNUM
4843 && filedata->section_headers[0].sh_info != 0)
4844 header->e_phnum = filedata->section_headers[0].sh_info;
4845 if (header->e_shnum == SHN_UNDEF)
4846 header->e_shnum = filedata->section_headers[0].sh_size;
4847 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4848 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4849 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4850 header->e_shstrndx = SHN_UNDEF;
4851 free (filedata->section_headers);
4852 filedata->section_headers = NULL;
252b5132 4853 }
103f02d3 4854
32ec8896 4855 return TRUE;
9ea033b2
NC
4856}
4857
dda8d76d
NC
4858/* Read in the program headers from FILEDATA and store them in PHEADERS.
4859 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4860
e0a31db1 4861static bfd_boolean
dda8d76d 4862get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4863{
2cf0635d
NC
4864 Elf32_External_Phdr * phdrs;
4865 Elf32_External_Phdr * external;
4866 Elf_Internal_Phdr * internal;
b34976b6 4867 unsigned int i;
dda8d76d
NC
4868 unsigned int size = filedata->file_header.e_phentsize;
4869 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4870
4871 /* PR binutils/17531: Cope with unexpected section header sizes. */
4872 if (size == 0 || num == 0)
4873 return FALSE;
4874 if (size < sizeof * phdrs)
4875 {
4876 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4877 return FALSE;
4878 }
4879 if (size > sizeof * phdrs)
4880 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4881
dda8d76d 4882 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4883 size, num, _("program headers"));
4884 if (phdrs == NULL)
4885 return FALSE;
9ea033b2 4886
91d6fa6a 4887 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4888 i < filedata->file_header.e_phnum;
b34976b6 4889 i++, internal++, external++)
252b5132 4890 {
9ea033b2
NC
4891 internal->p_type = BYTE_GET (external->p_type);
4892 internal->p_offset = BYTE_GET (external->p_offset);
4893 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4894 internal->p_paddr = BYTE_GET (external->p_paddr);
4895 internal->p_filesz = BYTE_GET (external->p_filesz);
4896 internal->p_memsz = BYTE_GET (external->p_memsz);
4897 internal->p_flags = BYTE_GET (external->p_flags);
4898 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4899 }
4900
9ea033b2 4901 free (phdrs);
e0a31db1 4902 return TRUE;
252b5132
RH
4903}
4904
dda8d76d
NC
4905/* Read in the program headers from FILEDATA and store them in PHEADERS.
4906 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
4907
e0a31db1 4908static bfd_boolean
dda8d76d 4909get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4910{
2cf0635d
NC
4911 Elf64_External_Phdr * phdrs;
4912 Elf64_External_Phdr * external;
4913 Elf_Internal_Phdr * internal;
b34976b6 4914 unsigned int i;
dda8d76d
NC
4915 unsigned int size = filedata->file_header.e_phentsize;
4916 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4917
4918 /* PR binutils/17531: Cope with unexpected section header sizes. */
4919 if (size == 0 || num == 0)
4920 return FALSE;
4921 if (size < sizeof * phdrs)
4922 {
4923 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4924 return FALSE;
4925 }
4926 if (size > sizeof * phdrs)
4927 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4928
dda8d76d 4929 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 4930 size, num, _("program headers"));
a6e9f9df 4931 if (!phdrs)
e0a31db1 4932 return FALSE;
9ea033b2 4933
91d6fa6a 4934 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4935 i < filedata->file_header.e_phnum;
b34976b6 4936 i++, internal++, external++)
9ea033b2
NC
4937 {
4938 internal->p_type = BYTE_GET (external->p_type);
4939 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4940 internal->p_offset = BYTE_GET (external->p_offset);
4941 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4942 internal->p_paddr = BYTE_GET (external->p_paddr);
4943 internal->p_filesz = BYTE_GET (external->p_filesz);
4944 internal->p_memsz = BYTE_GET (external->p_memsz);
4945 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4946 }
4947
4948 free (phdrs);
e0a31db1 4949 return TRUE;
9ea033b2 4950}
252b5132 4951
32ec8896 4952/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 4953
32ec8896 4954static bfd_boolean
dda8d76d 4955get_program_headers (Filedata * filedata)
d93f0186 4956{
2cf0635d 4957 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4958
4959 /* Check cache of prior read. */
dda8d76d 4960 if (filedata->program_headers != NULL)
32ec8896 4961 return TRUE;
d93f0186 4962
82156ab7
NC
4963 /* Be kind to memory checkers by looking for
4964 e_phnum values which we know must be invalid. */
dda8d76d 4965 if (filedata->file_header.e_phnum
82156ab7 4966 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 4967 >= filedata->file_size)
82156ab7
NC
4968 {
4969 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 4970 filedata->file_header.e_phnum);
82156ab7
NC
4971 return FALSE;
4972 }
d93f0186 4973
dda8d76d 4974 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 4975 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4976 if (phdrs == NULL)
4977 {
8b73c356 4978 error (_("Out of memory reading %u program headers\n"),
dda8d76d 4979 filedata->file_header.e_phnum);
32ec8896 4980 return FALSE;
d93f0186
NC
4981 }
4982
4983 if (is_32bit_elf
dda8d76d
NC
4984 ? get_32bit_program_headers (filedata, phdrs)
4985 : get_64bit_program_headers (filedata, phdrs))
d93f0186 4986 {
dda8d76d 4987 filedata->program_headers = phdrs;
32ec8896 4988 return TRUE;
d93f0186
NC
4989 }
4990
4991 free (phdrs);
32ec8896 4992 return FALSE;
d93f0186
NC
4993}
4994
32ec8896 4995/* Returns TRUE if the program headers were loaded. */
2f62977e 4996
32ec8896 4997static bfd_boolean
dda8d76d 4998process_program_headers (Filedata * filedata)
252b5132 4999{
2cf0635d 5000 Elf_Internal_Phdr * segment;
b34976b6 5001 unsigned int i;
1a9ccd70 5002 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5003
dda8d76d 5004 if (filedata->file_header.e_phnum == 0)
252b5132 5005 {
82f2dbf7 5006 /* PR binutils/12467. */
dda8d76d 5007 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5008 {
5009 warn (_("possibly corrupt ELF header - it has a non-zero program"
5010 " header offset, but no program headers\n"));
5011 return FALSE;
5012 }
82f2dbf7 5013 else if (do_segments)
252b5132 5014 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5015 return TRUE;
252b5132
RH
5016 }
5017
5018 if (do_segments && !do_header)
5019 {
dda8d76d
NC
5020 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5021 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5022 printf (ngettext ("There is %d program header, starting at offset %s\n",
5023 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5024 filedata->file_header.e_phnum),
5025 filedata->file_header.e_phnum,
5026 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5027 }
5028
dda8d76d 5029 if (! get_program_headers (filedata))
6b4bf3bc 5030 return TRUE;
103f02d3 5031
252b5132
RH
5032 if (do_segments)
5033 {
dda8d76d 5034 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5035 printf (_("\nProgram Headers:\n"));
5036 else
5037 printf (_("\nProgram Headers:\n"));
76da6bbe 5038
f7a99963
NC
5039 if (is_32bit_elf)
5040 printf
5041 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5042 else if (do_wide)
5043 printf
5044 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5045 else
5046 {
5047 printf
5048 (_(" Type Offset VirtAddr PhysAddr\n"));
5049 printf
5050 (_(" FileSiz MemSiz Flags Align\n"));
5051 }
252b5132
RH
5052 }
5053
252b5132 5054 dynamic_addr = 0;
1b228002 5055 dynamic_size = 0;
252b5132 5056
dda8d76d
NC
5057 for (i = 0, segment = filedata->program_headers;
5058 i < filedata->file_header.e_phnum;
b34976b6 5059 i++, segment++)
252b5132
RH
5060 {
5061 if (do_segments)
5062 {
dda8d76d 5063 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5064
5065 if (is_32bit_elf)
5066 {
5067 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5068 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5069 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5070 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5071 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5072 printf ("%c%c%c ",
5073 (segment->p_flags & PF_R ? 'R' : ' '),
5074 (segment->p_flags & PF_W ? 'W' : ' '),
5075 (segment->p_flags & PF_X ? 'E' : ' '));
5076 printf ("%#lx", (unsigned long) segment->p_align);
5077 }
d974e256
JJ
5078 else if (do_wide)
5079 {
5080 if ((unsigned long) segment->p_offset == segment->p_offset)
5081 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5082 else
5083 {
5084 print_vma (segment->p_offset, FULL_HEX);
5085 putchar (' ');
5086 }
5087
5088 print_vma (segment->p_vaddr, FULL_HEX);
5089 putchar (' ');
5090 print_vma (segment->p_paddr, FULL_HEX);
5091 putchar (' ');
5092
5093 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5094 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5095 else
5096 {
5097 print_vma (segment->p_filesz, FULL_HEX);
5098 putchar (' ');
5099 }
5100
5101 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5102 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5103 else
5104 {
f48e6c45 5105 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5106 }
5107
5108 printf (" %c%c%c ",
5109 (segment->p_flags & PF_R ? 'R' : ' '),
5110 (segment->p_flags & PF_W ? 'W' : ' '),
5111 (segment->p_flags & PF_X ? 'E' : ' '));
5112
5113 if ((unsigned long) segment->p_align == segment->p_align)
5114 printf ("%#lx", (unsigned long) segment->p_align);
5115 else
5116 {
5117 print_vma (segment->p_align, PREFIX_HEX);
5118 }
5119 }
f7a99963
NC
5120 else
5121 {
5122 print_vma (segment->p_offset, FULL_HEX);
5123 putchar (' ');
5124 print_vma (segment->p_vaddr, FULL_HEX);
5125 putchar (' ');
5126 print_vma (segment->p_paddr, FULL_HEX);
5127 printf ("\n ");
5128 print_vma (segment->p_filesz, FULL_HEX);
5129 putchar (' ');
5130 print_vma (segment->p_memsz, FULL_HEX);
5131 printf (" %c%c%c ",
5132 (segment->p_flags & PF_R ? 'R' : ' '),
5133 (segment->p_flags & PF_W ? 'W' : ' '),
5134 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5135 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5136 }
252b5132 5137
1a9ccd70
NC
5138 putc ('\n', stdout);
5139 }
f54498b4 5140
252b5132
RH
5141 switch (segment->p_type)
5142 {
1a9ccd70 5143 case PT_LOAD:
502d895c
NC
5144#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5145 required by the ELF standard, several programs, including the Linux
5146 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5147 if (previous_load
5148 && previous_load->p_vaddr > segment->p_vaddr)
5149 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5150#endif
1a9ccd70
NC
5151 if (segment->p_memsz < segment->p_filesz)
5152 error (_("the segment's file size is larger than its memory size\n"));
5153 previous_load = segment;
5154 break;
5155
5156 case PT_PHDR:
5157 /* PR 20815 - Verify that the program header is loaded into memory. */
5158 if (i > 0 && previous_load != NULL)
5159 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5160 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5161 {
5162 unsigned int j;
5163
dda8d76d
NC
5164 for (j = 1; j < filedata->file_header.e_phnum; j++)
5165 if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr
5166 && (filedata->program_headers[j].p_vaddr
5167 + filedata->program_headers[j].p_memsz)
1a9ccd70
NC
5168 >= (segment->p_vaddr + segment->p_filesz))
5169 break;
dda8d76d 5170 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5171 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5172 }
5173 break;
5174
252b5132
RH
5175 case PT_DYNAMIC:
5176 if (dynamic_addr)
5177 error (_("more than one dynamic segment\n"));
5178
20737c13
AM
5179 /* By default, assume that the .dynamic section is the first
5180 section in the DYNAMIC segment. */
5181 dynamic_addr = segment->p_offset;
5182 dynamic_size = segment->p_filesz;
5183
b2d38a17
NC
5184 /* Try to locate the .dynamic section. If there is
5185 a section header table, we can easily locate it. */
dda8d76d 5186 if (filedata->section_headers != NULL)
b2d38a17 5187 {
2cf0635d 5188 Elf_Internal_Shdr * sec;
b2d38a17 5189
dda8d76d 5190 sec = find_section (filedata, ".dynamic");
89fac5e3 5191 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5192 {
28f997cf
TG
5193 /* A corresponding .dynamic section is expected, but on
5194 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5195 if (!is_ia64_vms (filedata))
28f997cf 5196 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5197 break;
5198 }
5199
42bb2e33 5200 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5201 {
5202 dynamic_size = 0;
5203 break;
5204 }
42bb2e33 5205
b2d38a17
NC
5206 dynamic_addr = sec->sh_offset;
5207 dynamic_size = sec->sh_size;
5208
5209 if (dynamic_addr < segment->p_offset
5210 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5211 warn (_("the .dynamic section is not contained"
5212 " within the dynamic segment\n"));
b2d38a17 5213 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5214 warn (_("the .dynamic section is not the first section"
5215 " in the dynamic segment.\n"));
b2d38a17 5216 }
39e224f6
MW
5217
5218 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5219 segment. Check this after matching against the section headers
5220 so we don't warn on debuginfo file (which have NOBITS .dynamic
5221 sections). */
dda8d76d 5222 if (dynamic_addr + dynamic_size >= filedata->file_size)
39e224f6
MW
5223 {
5224 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5225 dynamic_addr = dynamic_size = 0;
5226 }
252b5132
RH
5227 break;
5228
5229 case PT_INTERP:
dda8d76d 5230 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5231 SEEK_SET))
252b5132
RH
5232 error (_("Unable to find program interpreter name\n"));
5233 else
5234 {
f8eae8b2 5235 char fmt [32];
9495b2e6 5236 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5237
5238 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5239 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5240
252b5132 5241 program_interpreter[0] = 0;
dda8d76d 5242 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5243 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5244
5245 if (do_segments)
f54498b4 5246 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5247 program_interpreter);
5248 }
5249 break;
5250 }
252b5132
RH
5251 }
5252
dda8d76d
NC
5253 if (do_segments
5254 && filedata->section_headers != NULL
5255 && filedata->string_table != NULL)
252b5132
RH
5256 {
5257 printf (_("\n Section to Segment mapping:\n"));
5258 printf (_(" Segment Sections...\n"));
5259
dda8d76d 5260 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5261 {
9ad5cbcf 5262 unsigned int j;
2cf0635d 5263 Elf_Internal_Shdr * section;
252b5132 5264
dda8d76d
NC
5265 segment = filedata->program_headers + i;
5266 section = filedata->section_headers + 1;
252b5132
RH
5267
5268 printf (" %2.2d ", i);
5269
dda8d76d 5270 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5271 {
f4638467
AM
5272 if (!ELF_TBSS_SPECIAL (section, segment)
5273 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5274 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5275 }
5276
5277 putc ('\n',stdout);
5278 }
5279 }
5280
32ec8896 5281 return TRUE;
252b5132
RH
5282}
5283
5284
d93f0186
NC
5285/* Find the file offset corresponding to VMA by using the program headers. */
5286
5287static long
dda8d76d 5288offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5289{
2cf0635d 5290 Elf_Internal_Phdr * seg;
d93f0186 5291
dda8d76d 5292 if (! get_program_headers (filedata))
d93f0186
NC
5293 {
5294 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5295 return (long) vma;
5296 }
5297
dda8d76d
NC
5298 for (seg = filedata->program_headers;
5299 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5300 ++seg)
5301 {
5302 if (seg->p_type != PT_LOAD)
5303 continue;
5304
5305 if (vma >= (seg->p_vaddr & -seg->p_align)
5306 && vma + size <= seg->p_vaddr + seg->p_filesz)
5307 return vma - seg->p_vaddr + seg->p_offset;
5308 }
5309
5310 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5311 (unsigned long) vma);
d93f0186
NC
5312 return (long) vma;
5313}
5314
5315
dda8d76d
NC
5316/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5317 If PROBE is true, this is just a probe and we do not generate any error
5318 messages if the load fails. */
049b0c3a
NC
5319
5320static bfd_boolean
dda8d76d 5321get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5322{
2cf0635d
NC
5323 Elf32_External_Shdr * shdrs;
5324 Elf_Internal_Shdr * internal;
dda8d76d
NC
5325 unsigned int i;
5326 unsigned int size = filedata->file_header.e_shentsize;
5327 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5328
5329 /* PR binutils/17531: Cope with unexpected section header sizes. */
5330 if (size == 0 || num == 0)
5331 return FALSE;
5332 if (size < sizeof * shdrs)
5333 {
5334 if (! probe)
5335 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5336 return FALSE;
5337 }
5338 if (!probe && size > sizeof * shdrs)
5339 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5340
dda8d76d 5341 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5342 size, num,
5343 probe ? NULL : _("section headers"));
5344 if (shdrs == NULL)
5345 return FALSE;
252b5132 5346
dda8d76d
NC
5347 free (filedata->section_headers);
5348 filedata->section_headers = (Elf_Internal_Shdr *)
5349 cmalloc (num, sizeof (Elf_Internal_Shdr));
5350 if (filedata->section_headers == NULL)
252b5132 5351 {
049b0c3a 5352 if (!probe)
8b73c356 5353 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5354 free (shdrs);
049b0c3a 5355 return FALSE;
252b5132
RH
5356 }
5357
dda8d76d 5358 for (i = 0, internal = filedata->section_headers;
560f3c1c 5359 i < num;
b34976b6 5360 i++, internal++)
252b5132
RH
5361 {
5362 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5363 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5364 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5365 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5366 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5367 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5368 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5369 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5370 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5371 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5372 if (!probe && internal->sh_link > num)
5373 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5374 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5375 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5376 }
5377
5378 free (shdrs);
049b0c3a 5379 return TRUE;
252b5132
RH
5380}
5381
dda8d76d
NC
5382/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5383
049b0c3a 5384static bfd_boolean
dda8d76d 5385get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5386{
dda8d76d
NC
5387 Elf64_External_Shdr * shdrs;
5388 Elf_Internal_Shdr * internal;
5389 unsigned int i;
5390 unsigned int size = filedata->file_header.e_shentsize;
5391 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5392
5393 /* PR binutils/17531: Cope with unexpected section header sizes. */
5394 if (size == 0 || num == 0)
5395 return FALSE;
dda8d76d 5396
049b0c3a
NC
5397 if (size < sizeof * shdrs)
5398 {
5399 if (! probe)
5400 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5401 return FALSE;
5402 }
dda8d76d 5403
049b0c3a
NC
5404 if (! probe && size > sizeof * shdrs)
5405 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5406
dda8d76d
NC
5407 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5408 filedata->file_header.e_shoff,
049b0c3a
NC
5409 size, num,
5410 probe ? NULL : _("section headers"));
5411 if (shdrs == NULL)
5412 return FALSE;
9ea033b2 5413
dda8d76d
NC
5414 free (filedata->section_headers);
5415 filedata->section_headers = (Elf_Internal_Shdr *)
5416 cmalloc (num, sizeof (Elf_Internal_Shdr));
5417 if (filedata->section_headers == NULL)
9ea033b2 5418 {
049b0c3a 5419 if (! probe)
8b73c356 5420 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5421 free (shdrs);
049b0c3a 5422 return FALSE;
9ea033b2
NC
5423 }
5424
dda8d76d 5425 for (i = 0, internal = filedata->section_headers;
560f3c1c 5426 i < num;
b34976b6 5427 i++, internal++)
9ea033b2
NC
5428 {
5429 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5430 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5431 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5432 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5433 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5434 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5435 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5436 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5437 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5438 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5439 if (!probe && internal->sh_link > num)
5440 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5441 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5442 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5443 }
5444
5445 free (shdrs);
049b0c3a 5446 return TRUE;
9ea033b2
NC
5447}
5448
252b5132 5449static Elf_Internal_Sym *
dda8d76d
NC
5450get_32bit_elf_symbols (Filedata * filedata,
5451 Elf_Internal_Shdr * section,
5452 unsigned long * num_syms_return)
252b5132 5453{
ba5cdace 5454 unsigned long number = 0;
dd24e3da 5455 Elf32_External_Sym * esyms = NULL;
ba5cdace 5456 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5457 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5458 Elf_Internal_Sym * psym;
b34976b6 5459 unsigned int j;
e3d39609 5460 elf_section_list * entry;
252b5132 5461
c9c1d674
EG
5462 if (section->sh_size == 0)
5463 {
5464 if (num_syms_return != NULL)
5465 * num_syms_return = 0;
5466 return NULL;
5467 }
5468
dd24e3da 5469 /* Run some sanity checks first. */
c9c1d674 5470 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5471 {
c9c1d674 5472 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5473 printable_section_name (filedata, section),
5474 (unsigned long) section->sh_entsize);
ba5cdace 5475 goto exit_point;
dd24e3da
NC
5476 }
5477
dda8d76d 5478 if (section->sh_size > filedata->file_size)
f54498b4
NC
5479 {
5480 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5481 printable_section_name (filedata, section),
5482 (unsigned long) section->sh_size);
f54498b4
NC
5483 goto exit_point;
5484 }
5485
dd24e3da
NC
5486 number = section->sh_size / section->sh_entsize;
5487
5488 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5489 {
c9c1d674 5490 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5491 (unsigned long) section->sh_size,
dda8d76d 5492 printable_section_name (filedata, section),
8066deb1 5493 (unsigned long) section->sh_entsize);
ba5cdace 5494 goto exit_point;
dd24e3da
NC
5495 }
5496
dda8d76d 5497 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5498 section->sh_size, _("symbols"));
dd24e3da 5499 if (esyms == NULL)
ba5cdace 5500 goto exit_point;
252b5132 5501
e3d39609
NC
5502 shndx = NULL;
5503 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5504 {
5505 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5506 continue;
5507
5508 if (shndx != NULL)
5509 {
5510 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5511 free (shndx);
5512 }
5513
5514 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5515 entry->hdr->sh_offset,
5516 1, entry->hdr->sh_size,
5517 _("symbol table section indices"));
5518 if (shndx == NULL)
5519 goto exit_point;
5520
5521 /* PR17531: file: heap-buffer-overflow */
5522 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5523 {
5524 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5525 printable_section_name (filedata, entry->hdr),
5526 (unsigned long) entry->hdr->sh_size,
5527 (unsigned long) section->sh_size);
5528 goto exit_point;
c9c1d674 5529 }
e3d39609 5530 }
9ad5cbcf 5531
3f5e193b 5532 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5533
5534 if (isyms == NULL)
5535 {
8b73c356
NC
5536 error (_("Out of memory reading %lu symbols\n"),
5537 (unsigned long) number);
dd24e3da 5538 goto exit_point;
252b5132
RH
5539 }
5540
dd24e3da 5541 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5542 {
5543 psym->st_name = BYTE_GET (esyms[j].st_name);
5544 psym->st_value = BYTE_GET (esyms[j].st_value);
5545 psym->st_size = BYTE_GET (esyms[j].st_size);
5546 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5547 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5548 psym->st_shndx
5549 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5550 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5551 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5552 psym->st_info = BYTE_GET (esyms[j].st_info);
5553 psym->st_other = BYTE_GET (esyms[j].st_other);
5554 }
5555
dd24e3da 5556 exit_point:
e3d39609
NC
5557 free (shndx);
5558 free (esyms);
252b5132 5559
ba5cdace
NC
5560 if (num_syms_return != NULL)
5561 * num_syms_return = isyms == NULL ? 0 : number;
5562
252b5132
RH
5563 return isyms;
5564}
5565
9ea033b2 5566static Elf_Internal_Sym *
dda8d76d
NC
5567get_64bit_elf_symbols (Filedata * filedata,
5568 Elf_Internal_Shdr * section,
5569 unsigned long * num_syms_return)
9ea033b2 5570{
ba5cdace
NC
5571 unsigned long number = 0;
5572 Elf64_External_Sym * esyms = NULL;
5573 Elf_External_Sym_Shndx * shndx = NULL;
5574 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5575 Elf_Internal_Sym * psym;
b34976b6 5576 unsigned int j;
e3d39609 5577 elf_section_list * entry;
9ea033b2 5578
c9c1d674
EG
5579 if (section->sh_size == 0)
5580 {
5581 if (num_syms_return != NULL)
5582 * num_syms_return = 0;
5583 return NULL;
5584 }
5585
dd24e3da 5586 /* Run some sanity checks first. */
c9c1d674 5587 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5588 {
c9c1d674 5589 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5590 printable_section_name (filedata, section),
8066deb1 5591 (unsigned long) section->sh_entsize);
ba5cdace 5592 goto exit_point;
dd24e3da
NC
5593 }
5594
dda8d76d 5595 if (section->sh_size > filedata->file_size)
f54498b4
NC
5596 {
5597 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5598 printable_section_name (filedata, section),
8066deb1 5599 (unsigned long) section->sh_size);
f54498b4
NC
5600 goto exit_point;
5601 }
5602
dd24e3da
NC
5603 number = section->sh_size / section->sh_entsize;
5604
5605 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5606 {
c9c1d674 5607 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5608 (unsigned long) section->sh_size,
dda8d76d 5609 printable_section_name (filedata, section),
8066deb1 5610 (unsigned long) section->sh_entsize);
ba5cdace 5611 goto exit_point;
dd24e3da
NC
5612 }
5613
dda8d76d 5614 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5615 section->sh_size, _("symbols"));
a6e9f9df 5616 if (!esyms)
ba5cdace 5617 goto exit_point;
9ea033b2 5618
e3d39609
NC
5619 shndx = NULL;
5620 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5621 {
5622 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5623 continue;
5624
5625 if (shndx != NULL)
5626 {
5627 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5628 free (shndx);
c9c1d674 5629 }
e3d39609
NC
5630
5631 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5632 entry->hdr->sh_offset,
5633 1, entry->hdr->sh_size,
5634 _("symbol table section indices"));
5635 if (shndx == NULL)
5636 goto exit_point;
5637
5638 /* PR17531: file: heap-buffer-overflow */
5639 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5640 {
5641 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5642 printable_section_name (filedata, entry->hdr),
5643 (unsigned long) entry->hdr->sh_size,
5644 (unsigned long) section->sh_size);
5645 goto exit_point;
5646 }
5647 }
9ad5cbcf 5648
3f5e193b 5649 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5650
5651 if (isyms == NULL)
5652 {
8b73c356
NC
5653 error (_("Out of memory reading %lu symbols\n"),
5654 (unsigned long) number);
ba5cdace 5655 goto exit_point;
9ea033b2
NC
5656 }
5657
ba5cdace 5658 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5659 {
5660 psym->st_name = BYTE_GET (esyms[j].st_name);
5661 psym->st_info = BYTE_GET (esyms[j].st_info);
5662 psym->st_other = BYTE_GET (esyms[j].st_other);
5663 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5664
4fbb74a6 5665 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5666 psym->st_shndx
5667 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5668 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5669 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5670
66543521
AM
5671 psym->st_value = BYTE_GET (esyms[j].st_value);
5672 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5673 }
5674
ba5cdace 5675 exit_point:
e3d39609
NC
5676 free (shndx);
5677 free (esyms);
ba5cdace
NC
5678
5679 if (num_syms_return != NULL)
5680 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5681
5682 return isyms;
5683}
5684
d1133906 5685static const char *
dda8d76d 5686get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5687{
5477e8a0 5688 static char buff[1024];
2cf0635d 5689 char * p = buff;
32ec8896
NC
5690 unsigned int field_size = is_32bit_elf ? 8 : 16;
5691 signed int sindex;
5692 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5693 bfd_vma os_flags = 0;
5694 bfd_vma proc_flags = 0;
5695 bfd_vma unknown_flags = 0;
148b93f2 5696 static const struct
5477e8a0 5697 {
2cf0635d 5698 const char * str;
32ec8896 5699 unsigned int len;
5477e8a0
L
5700 }
5701 flags [] =
5702 {
cfcac11d
NC
5703 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5704 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5705 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5706 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5707 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5708 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5709 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5710 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5711 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5712 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5713 /* IA-64 specific. */
5714 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5715 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5716 /* IA-64 OpenVMS specific. */
5717 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5718 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5719 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5720 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5721 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5722 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5723 /* Generic. */
cfcac11d 5724 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5725 /* SPARC specific. */
77115a4a 5726 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5727 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5728 /* ARM specific. */
5729 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5730 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5731 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5732 /* GNU specific. */
5733 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5734 /* VLE specific. */
5735 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5736 };
5737
5738 if (do_section_details)
5739 {
8d5ff12c
L
5740 sprintf (buff, "[%*.*lx]: ",
5741 field_size, field_size, (unsigned long) sh_flags);
5742 p += field_size + 4;
5477e8a0 5743 }
76da6bbe 5744
d1133906
NC
5745 while (sh_flags)
5746 {
5747 bfd_vma flag;
5748
5749 flag = sh_flags & - sh_flags;
5750 sh_flags &= ~ flag;
76da6bbe 5751
5477e8a0 5752 if (do_section_details)
d1133906 5753 {
5477e8a0
L
5754 switch (flag)
5755 {
91d6fa6a
NC
5756 case SHF_WRITE: sindex = 0; break;
5757 case SHF_ALLOC: sindex = 1; break;
5758 case SHF_EXECINSTR: sindex = 2; break;
5759 case SHF_MERGE: sindex = 3; break;
5760 case SHF_STRINGS: sindex = 4; break;
5761 case SHF_INFO_LINK: sindex = 5; break;
5762 case SHF_LINK_ORDER: sindex = 6; break;
5763 case SHF_OS_NONCONFORMING: sindex = 7; break;
5764 case SHF_GROUP: sindex = 8; break;
5765 case SHF_TLS: sindex = 9; break;
18ae9cc1 5766 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5767 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5768 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5769
5477e8a0 5770 default:
91d6fa6a 5771 sindex = -1;
dda8d76d 5772 switch (filedata->file_header.e_machine)
148b93f2 5773 {
cfcac11d 5774 case EM_IA_64:
148b93f2 5775 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5776 sindex = 10;
148b93f2 5777 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5778 sindex = 11;
148b93f2 5779#ifdef BFD64
dda8d76d 5780 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5781 switch (flag)
5782 {
91d6fa6a
NC
5783 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5784 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5785 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5786 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5787 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5788 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5789 default: break;
5790 }
5791#endif
cfcac11d
NC
5792 break;
5793
caa83f8b 5794 case EM_386:
22abe556 5795 case EM_IAMCU:
caa83f8b 5796 case EM_X86_64:
7f502d6c 5797 case EM_L1OM:
7a9068fe 5798 case EM_K1OM:
cfcac11d
NC
5799 case EM_OLD_SPARCV9:
5800 case EM_SPARC32PLUS:
5801 case EM_SPARCV9:
5802 case EM_SPARC:
18ae9cc1 5803 if (flag == SHF_ORDERED)
91d6fa6a 5804 sindex = 19;
cfcac11d 5805 break;
ac4c9b04
MG
5806
5807 case EM_ARM:
5808 switch (flag)
5809 {
5810 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5811 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5812 case SHF_COMDEF: sindex = 23; break;
5813 default: break;
5814 }
5815 break;
83eef883
AFB
5816 case EM_PPC:
5817 if (flag == SHF_PPC_VLE)
5818 sindex = 25;
5819 break;
ac4c9b04 5820
cfcac11d
NC
5821 default:
5822 break;
148b93f2 5823 }
5477e8a0
L
5824 }
5825
91d6fa6a 5826 if (sindex != -1)
5477e8a0 5827 {
8d5ff12c
L
5828 if (p != buff + field_size + 4)
5829 {
5830 if (size < (10 + 2))
bee0ee85
NC
5831 {
5832 warn (_("Internal error: not enough buffer room for section flag info"));
5833 return _("<unknown>");
5834 }
8d5ff12c
L
5835 size -= 2;
5836 *p++ = ',';
5837 *p++ = ' ';
5838 }
5839
91d6fa6a
NC
5840 size -= flags [sindex].len;
5841 p = stpcpy (p, flags [sindex].str);
5477e8a0 5842 }
3b22753a 5843 else if (flag & SHF_MASKOS)
8d5ff12c 5844 os_flags |= flag;
d1133906 5845 else if (flag & SHF_MASKPROC)
8d5ff12c 5846 proc_flags |= flag;
d1133906 5847 else
8d5ff12c 5848 unknown_flags |= flag;
5477e8a0
L
5849 }
5850 else
5851 {
5852 switch (flag)
5853 {
5854 case SHF_WRITE: *p = 'W'; break;
5855 case SHF_ALLOC: *p = 'A'; break;
5856 case SHF_EXECINSTR: *p = 'X'; break;
5857 case SHF_MERGE: *p = 'M'; break;
5858 case SHF_STRINGS: *p = 'S'; break;
5859 case SHF_INFO_LINK: *p = 'I'; break;
5860 case SHF_LINK_ORDER: *p = 'L'; break;
5861 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5862 case SHF_GROUP: *p = 'G'; break;
5863 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5864 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5865 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5866 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5867
5868 default:
dda8d76d
NC
5869 if ((filedata->file_header.e_machine == EM_X86_64
5870 || filedata->file_header.e_machine == EM_L1OM
5871 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5872 && flag == SHF_X86_64_LARGE)
5873 *p = 'l';
dda8d76d 5874 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5875 && flag == SHF_ARM_PURECODE)
91f68a68 5876 *p = 'y';
dda8d76d 5877 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5878 && flag == SHF_PPC_VLE)
5879 *p = 'v';
5477e8a0
L
5880 else if (flag & SHF_MASKOS)
5881 {
5882 *p = 'o';
5883 sh_flags &= ~ SHF_MASKOS;
5884 }
5885 else if (flag & SHF_MASKPROC)
5886 {
5887 *p = 'p';
5888 sh_flags &= ~ SHF_MASKPROC;
5889 }
5890 else
5891 *p = 'x';
5892 break;
5893 }
5894 p++;
d1133906
NC
5895 }
5896 }
76da6bbe 5897
8d5ff12c
L
5898 if (do_section_details)
5899 {
5900 if (os_flags)
5901 {
5902 size -= 5 + field_size;
5903 if (p != buff + field_size + 4)
5904 {
5905 if (size < (2 + 1))
bee0ee85
NC
5906 {
5907 warn (_("Internal error: not enough buffer room for section flag info"));
5908 return _("<unknown>");
5909 }
8d5ff12c
L
5910 size -= 2;
5911 *p++ = ',';
5912 *p++ = ' ';
5913 }
5914 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5915 (unsigned long) os_flags);
5916 p += 5 + field_size;
5917 }
5918 if (proc_flags)
5919 {
5920 size -= 7 + field_size;
5921 if (p != buff + field_size + 4)
5922 {
5923 if (size < (2 + 1))
bee0ee85
NC
5924 {
5925 warn (_("Internal error: not enough buffer room for section flag info"));
5926 return _("<unknown>");
5927 }
8d5ff12c
L
5928 size -= 2;
5929 *p++ = ',';
5930 *p++ = ' ';
5931 }
5932 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5933 (unsigned long) proc_flags);
5934 p += 7 + field_size;
5935 }
5936 if (unknown_flags)
5937 {
5938 size -= 10 + field_size;
5939 if (p != buff + field_size + 4)
5940 {
5941 if (size < (2 + 1))
bee0ee85
NC
5942 {
5943 warn (_("Internal error: not enough buffer room for section flag info"));
5944 return _("<unknown>");
5945 }
8d5ff12c
L
5946 size -= 2;
5947 *p++ = ',';
5948 *p++ = ' ';
5949 }
2b692964 5950 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5951 (unsigned long) unknown_flags);
5952 p += 10 + field_size;
5953 }
5954 }
5955
e9e44622 5956 *p = '\0';
d1133906
NC
5957 return buff;
5958}
5959
77115a4a 5960static unsigned int
ebdf1ebf 5961get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
5962{
5963 if (is_32bit_elf)
5964 {
5965 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5966
ebdf1ebf
NC
5967 if (size < sizeof (* echdr))
5968 {
5969 error (_("Compressed section is too small even for a compression header\n"));
5970 return 0;
5971 }
5972
77115a4a
L
5973 chdr->ch_type = BYTE_GET (echdr->ch_type);
5974 chdr->ch_size = BYTE_GET (echdr->ch_size);
5975 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5976 return sizeof (*echdr);
5977 }
5978 else
5979 {
5980 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5981
ebdf1ebf
NC
5982 if (size < sizeof (* echdr))
5983 {
5984 error (_("Compressed section is too small even for a compression header\n"));
5985 return 0;
5986 }
5987
77115a4a
L
5988 chdr->ch_type = BYTE_GET (echdr->ch_type);
5989 chdr->ch_size = BYTE_GET (echdr->ch_size);
5990 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5991 return sizeof (*echdr);
5992 }
5993}
5994
32ec8896 5995static bfd_boolean
dda8d76d 5996process_section_headers (Filedata * filedata)
252b5132 5997{
2cf0635d 5998 Elf_Internal_Shdr * section;
b34976b6 5999 unsigned int i;
252b5132 6000
dda8d76d 6001 filedata->section_headers = NULL;
252b5132 6002
dda8d76d 6003 if (filedata->file_header.e_shnum == 0)
252b5132 6004 {
82f2dbf7 6005 /* PR binutils/12467. */
dda8d76d 6006 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6007 {
6008 warn (_("possibly corrupt ELF file header - it has a non-zero"
6009 " section header offset, but no section headers\n"));
6010 return FALSE;
6011 }
82f2dbf7 6012 else if (do_sections)
252b5132
RH
6013 printf (_("\nThere are no sections in this file.\n"));
6014
32ec8896 6015 return TRUE;
252b5132
RH
6016 }
6017
6018 if (do_sections && !do_header)
d3a49aa8
AM
6019 printf (ngettext ("There is %d section header, "
6020 "starting at offset 0x%lx:\n",
6021 "There are %d section headers, "
6022 "starting at offset 0x%lx:\n",
dda8d76d
NC
6023 filedata->file_header.e_shnum),
6024 filedata->file_header.e_shnum,
6025 (unsigned long) filedata->file_header.e_shoff);
252b5132 6026
9ea033b2
NC
6027 if (is_32bit_elf)
6028 {
dda8d76d 6029 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6030 return FALSE;
6031 }
6032 else
6033 {
dda8d76d 6034 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6035 return FALSE;
9ea033b2 6036 }
252b5132
RH
6037
6038 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6039 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6040 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6041 {
dda8d76d 6042 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6043
c256ffe7
JJ
6044 if (section->sh_size != 0)
6045 {
dda8d76d
NC
6046 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6047 1, section->sh_size,
6048 _("string table"));
0de14b54 6049
dda8d76d 6050 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6051 }
252b5132
RH
6052 }
6053
6054 /* Scan the sections for the dynamic symbol table
e3c8793a 6055 and dynamic string table and debug sections. */
252b5132
RH
6056 dynamic_symbols = NULL;
6057 dynamic_strings = NULL;
6058 dynamic_syminfo = NULL;
6a40cf0c 6059 symtab_shndx_list = NULL;
103f02d3 6060
89fac5e3 6061 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6062 switch (filedata->file_header.e_machine)
89fac5e3
RS
6063 {
6064 case EM_MIPS:
6065 case EM_MIPS_RS3_LE:
6066 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6067 FDE addresses. However, the ABI also has a semi-official ILP32
6068 variant for which the normal FDE address size rules apply.
6069
6070 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6071 section, where XX is the size of longs in bits. Unfortunately,
6072 earlier compilers provided no way of distinguishing ILP32 objects
6073 from LP64 objects, so if there's any doubt, we should assume that
6074 the official LP64 form is being used. */
dda8d76d
NC
6075 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6076 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6077 eh_addr_size = 8;
6078 break;
0f56a26a
DD
6079
6080 case EM_H8_300:
6081 case EM_H8_300H:
dda8d76d 6082 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6083 {
6084 case E_H8_MACH_H8300:
6085 case E_H8_MACH_H8300HN:
6086 case E_H8_MACH_H8300SN:
6087 case E_H8_MACH_H8300SXN:
6088 eh_addr_size = 2;
6089 break;
6090 case E_H8_MACH_H8300H:
6091 case E_H8_MACH_H8300S:
6092 case E_H8_MACH_H8300SX:
6093 eh_addr_size = 4;
6094 break;
6095 }
f4236fe4
DD
6096 break;
6097
ff7eeb89 6098 case EM_M32C_OLD:
f4236fe4 6099 case EM_M32C:
dda8d76d 6100 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6101 {
6102 case EF_M32C_CPU_M16C:
6103 eh_addr_size = 2;
6104 break;
6105 }
6106 break;
89fac5e3
RS
6107 }
6108
76ca31c0
NC
6109#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6110 do \
6111 { \
6112 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6113 if (section->sh_entsize != expected_entsize) \
9dd3a467 6114 { \
76ca31c0
NC
6115 char buf[40]; \
6116 sprintf_vma (buf, section->sh_entsize); \
6117 /* Note: coded this way so that there is a single string for \
6118 translation. */ \
6119 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6120 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6121 (unsigned) expected_entsize); \
9dd3a467 6122 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6123 } \
6124 } \
08d8fa11 6125 while (0)
9dd3a467
NC
6126
6127#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6128 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6129 sizeof (Elf64_External_##type))
6130
dda8d76d
NC
6131 for (i = 0, section = filedata->section_headers;
6132 i < filedata->file_header.e_shnum;
b34976b6 6133 i++, section++)
252b5132 6134 {
2cf0635d 6135 char * name = SECTION_NAME (section);
252b5132
RH
6136
6137 if (section->sh_type == SHT_DYNSYM)
6138 {
6139 if (dynamic_symbols != NULL)
6140 {
6141 error (_("File contains multiple dynamic symbol tables\n"));
6142 continue;
6143 }
6144
08d8fa11 6145 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6146 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6147 }
6148 else if (section->sh_type == SHT_STRTAB
18bd398b 6149 && streq (name, ".dynstr"))
252b5132
RH
6150 {
6151 if (dynamic_strings != NULL)
6152 {
6153 error (_("File contains multiple dynamic string tables\n"));
6154 continue;
6155 }
6156
dda8d76d 6157 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6158 1, section->sh_size,
6159 _("dynamic strings"));
59245841 6160 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6161 }
9ad5cbcf
AM
6162 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6163 {
6a40cf0c 6164 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6165
6a40cf0c
NC
6166 entry->hdr = section;
6167 entry->next = symtab_shndx_list;
6168 symtab_shndx_list = entry;
9ad5cbcf 6169 }
08d8fa11
JJ
6170 else if (section->sh_type == SHT_SYMTAB)
6171 CHECK_ENTSIZE (section, i, Sym);
6172 else if (section->sh_type == SHT_GROUP)
6173 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6174 else if (section->sh_type == SHT_REL)
6175 CHECK_ENTSIZE (section, i, Rel);
6176 else if (section->sh_type == SHT_RELA)
6177 CHECK_ENTSIZE (section, i, Rela);
252b5132 6178 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6179 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6180 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6181 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6182 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6183 && (const_strneq (name, ".debug_")
6184 || const_strneq (name, ".zdebug_")))
252b5132 6185 {
1b315056
CS
6186 if (name[1] == 'z')
6187 name += sizeof (".zdebug_") - 1;
6188 else
6189 name += sizeof (".debug_") - 1;
252b5132
RH
6190
6191 if (do_debugging
4723351a
CC
6192 || (do_debug_info && const_strneq (name, "info"))
6193 || (do_debug_info && const_strneq (name, "types"))
6194 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6195 || (do_debug_lines && strcmp (name, "line") == 0)
6196 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6197 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6198 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6199 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6200 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6201 || (do_debug_aranges && const_strneq (name, "aranges"))
6202 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6203 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6204 || (do_debug_frames && const_strneq (name, "frame"))
6205 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6206 || (do_debug_macinfo && const_strneq (name, "macro"))
6207 || (do_debug_str && const_strneq (name, "str"))
6208 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6209 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6210 || (do_debug_addr && const_strneq (name, "addr"))
6211 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6212 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6213 )
dda8d76d 6214 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6215 }
a262ae96 6216 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6217 else if ((do_debugging || do_debug_info)
0112cd26 6218 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6219 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6220 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6221 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6222 else if (do_gdb_index && (streq (name, ".gdb_index")
6223 || streq (name, ".debug_names")))
dda8d76d 6224 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6225 /* Trace sections for Itanium VMS. */
6226 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6227 || do_trace_aranges)
6228 && const_strneq (name, ".trace_"))
6229 {
6230 name += sizeof (".trace_") - 1;
6231
6232 if (do_debugging
6233 || (do_trace_info && streq (name, "info"))
6234 || (do_trace_abbrevs && streq (name, "abbrev"))
6235 || (do_trace_aranges && streq (name, "aranges"))
6236 )
dda8d76d 6237 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6238 }
dda8d76d
NC
6239 else if ((do_debugging || do_debug_links)
6240 && (const_strneq (name, ".gnu_debuglink")
6241 || const_strneq (name, ".gnu_debugaltlink")))
6242 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6243 }
6244
6245 if (! do_sections)
32ec8896 6246 return TRUE;
252b5132 6247
dda8d76d 6248 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6249 printf (_("\nSection Headers:\n"));
6250 else
6251 printf (_("\nSection Header:\n"));
76da6bbe 6252
f7a99963 6253 if (is_32bit_elf)
595cf52e 6254 {
5477e8a0 6255 if (do_section_details)
595cf52e
L
6256 {
6257 printf (_(" [Nr] Name\n"));
5477e8a0 6258 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6259 }
6260 else
6261 printf
6262 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6263 }
d974e256 6264 else if (do_wide)
595cf52e 6265 {
5477e8a0 6266 if (do_section_details)
595cf52e
L
6267 {
6268 printf (_(" [Nr] Name\n"));
5477e8a0 6269 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6270 }
6271 else
6272 printf
6273 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6274 }
f7a99963
NC
6275 else
6276 {
5477e8a0 6277 if (do_section_details)
595cf52e
L
6278 {
6279 printf (_(" [Nr] Name\n"));
5477e8a0
L
6280 printf (_(" Type Address Offset Link\n"));
6281 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6282 }
6283 else
6284 {
6285 printf (_(" [Nr] Name Type Address Offset\n"));
6286 printf (_(" Size EntSize Flags Link Info Align\n"));
6287 }
f7a99963 6288 }
252b5132 6289
5477e8a0
L
6290 if (do_section_details)
6291 printf (_(" Flags\n"));
6292
dda8d76d
NC
6293 for (i = 0, section = filedata->section_headers;
6294 i < filedata->file_header.e_shnum;
b34976b6 6295 i++, section++)
252b5132 6296 {
dd905818
NC
6297 /* Run some sanity checks on the section header. */
6298
6299 /* Check the sh_link field. */
6300 switch (section->sh_type)
6301 {
285e3f99
AM
6302 case SHT_REL:
6303 case SHT_RELA:
6304 if (section->sh_link == 0
6305 && (filedata->file_header.e_type == ET_EXEC
6306 || filedata->file_header.e_type == ET_DYN))
6307 /* A dynamic relocation section where all entries use a
6308 zero symbol index need not specify a symtab section. */
6309 break;
6310 /* Fall through. */
dd905818
NC
6311 case SHT_SYMTAB_SHNDX:
6312 case SHT_GROUP:
6313 case SHT_HASH:
6314 case SHT_GNU_HASH:
6315 case SHT_GNU_versym:
285e3f99 6316 if (section->sh_link == 0
dda8d76d
NC
6317 || section->sh_link >= filedata->file_header.e_shnum
6318 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6319 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6320 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6321 i, section->sh_link);
6322 break;
6323
6324 case SHT_DYNAMIC:
6325 case SHT_SYMTAB:
6326 case SHT_DYNSYM:
6327 case SHT_GNU_verneed:
6328 case SHT_GNU_verdef:
6329 case SHT_GNU_LIBLIST:
285e3f99 6330 if (section->sh_link == 0
dda8d76d
NC
6331 || section->sh_link >= filedata->file_header.e_shnum
6332 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6333 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6334 i, section->sh_link);
6335 break;
6336
6337 case SHT_INIT_ARRAY:
6338 case SHT_FINI_ARRAY:
6339 case SHT_PREINIT_ARRAY:
6340 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6341 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6342 i, section->sh_link);
6343 break;
6344
6345 default:
6346 /* FIXME: Add support for target specific section types. */
6347#if 0 /* Currently we do not check other section types as there are too
6348 many special cases. Stab sections for example have a type
6349 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6350 section. */
6351 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6352 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6353 i, section->sh_link);
6354#endif
6355 break;
6356 }
6357
6358 /* Check the sh_info field. */
6359 switch (section->sh_type)
6360 {
6361 case SHT_REL:
6362 case SHT_RELA:
285e3f99
AM
6363 if (section->sh_info == 0
6364 && (filedata->file_header.e_type == ET_EXEC
6365 || filedata->file_header.e_type == ET_DYN))
6366 /* Dynamic relocations apply to segments, so they do not
6367 need to specify the section they relocate. */
6368 break;
6369 if (section->sh_info == 0
dda8d76d
NC
6370 || section->sh_info >= filedata->file_header.e_shnum
6371 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6372 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6373 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6374 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6375 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6376 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6377 /* FIXME: Are other section types valid ? */
dda8d76d 6378 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6379 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6380 i, section->sh_info);
dd905818
NC
6381 break;
6382
6383 case SHT_DYNAMIC:
6384 case SHT_HASH:
6385 case SHT_SYMTAB_SHNDX:
6386 case SHT_INIT_ARRAY:
6387 case SHT_FINI_ARRAY:
6388 case SHT_PREINIT_ARRAY:
6389 if (section->sh_info != 0)
6390 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6391 i, section->sh_info);
6392 break;
6393
6394 case SHT_GROUP:
6395 case SHT_SYMTAB:
6396 case SHT_DYNSYM:
6397 /* A symbol index - we assume that it is valid. */
6398 break;
6399
6400 default:
6401 /* FIXME: Add support for target specific section types. */
6402 if (section->sh_type == SHT_NOBITS)
6403 /* NOBITS section headers with non-zero sh_info fields can be
6404 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6405 information. The stripped sections have their headers
6406 preserved but their types set to SHT_NOBITS. So do not check
6407 this type of section. */
dd905818
NC
6408 ;
6409 else if (section->sh_flags & SHF_INFO_LINK)
6410 {
dda8d76d 6411 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6412 warn (_("[%2u]: Expected link to another section in info field"), i);
6413 }
a91e1603
L
6414 else if (section->sh_type < SHT_LOOS
6415 && (section->sh_flags & SHF_GNU_MBIND) == 0
6416 && section->sh_info != 0)
dd905818
NC
6417 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6418 i, section->sh_info);
6419 break;
6420 }
6421
3e6b6445 6422 /* Check the sh_size field. */
dda8d76d 6423 if (section->sh_size > filedata->file_size
3e6b6445
NC
6424 && section->sh_type != SHT_NOBITS
6425 && section->sh_type != SHT_NULL
6426 && section->sh_type < SHT_LOOS)
6427 warn (_("Size of section %u is larger than the entire file!\n"), i);
6428
7bfd842d 6429 printf (" [%2u] ", i);
5477e8a0 6430 if (do_section_details)
dda8d76d 6431 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6432 else
74e1a04b 6433 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6434
ea52a088 6435 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6436 get_section_type_name (filedata, section->sh_type));
0b4362b0 6437
f7a99963
NC
6438 if (is_32bit_elf)
6439 {
cfcac11d
NC
6440 const char * link_too_big = NULL;
6441
f7a99963 6442 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6443
f7a99963
NC
6444 printf ( " %6.6lx %6.6lx %2.2lx",
6445 (unsigned long) section->sh_offset,
6446 (unsigned long) section->sh_size,
6447 (unsigned long) section->sh_entsize);
d1133906 6448
5477e8a0
L
6449 if (do_section_details)
6450 fputs (" ", stdout);
6451 else
dda8d76d 6452 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6453
dda8d76d 6454 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6455 {
6456 link_too_big = "";
6457 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6458 an error but it can have special values in Solaris binaries. */
dda8d76d 6459 switch (filedata->file_header.e_machine)
cfcac11d 6460 {
caa83f8b 6461 case EM_386:
22abe556 6462 case EM_IAMCU:
caa83f8b 6463 case EM_X86_64:
7f502d6c 6464 case EM_L1OM:
7a9068fe 6465 case EM_K1OM:
cfcac11d
NC
6466 case EM_OLD_SPARCV9:
6467 case EM_SPARC32PLUS:
6468 case EM_SPARCV9:
6469 case EM_SPARC:
6470 if (section->sh_link == (SHN_BEFORE & 0xffff))
6471 link_too_big = "BEFORE";
6472 else if (section->sh_link == (SHN_AFTER & 0xffff))
6473 link_too_big = "AFTER";
6474 break;
6475 default:
6476 break;
6477 }
6478 }
6479
6480 if (do_section_details)
6481 {
6482 if (link_too_big != NULL && * link_too_big)
6483 printf ("<%s> ", link_too_big);
6484 else
6485 printf ("%2u ", section->sh_link);
6486 printf ("%3u %2lu\n", section->sh_info,
6487 (unsigned long) section->sh_addralign);
6488 }
6489 else
6490 printf ("%2u %3u %2lu\n",
6491 section->sh_link,
6492 section->sh_info,
6493 (unsigned long) section->sh_addralign);
6494
6495 if (link_too_big && ! * link_too_big)
6496 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6497 i, section->sh_link);
f7a99963 6498 }
d974e256
JJ
6499 else if (do_wide)
6500 {
6501 print_vma (section->sh_addr, LONG_HEX);
6502
6503 if ((long) section->sh_offset == section->sh_offset)
6504 printf (" %6.6lx", (unsigned long) section->sh_offset);
6505 else
6506 {
6507 putchar (' ');
6508 print_vma (section->sh_offset, LONG_HEX);
6509 }
6510
6511 if ((unsigned long) section->sh_size == section->sh_size)
6512 printf (" %6.6lx", (unsigned long) section->sh_size);
6513 else
6514 {
6515 putchar (' ');
6516 print_vma (section->sh_size, LONG_HEX);
6517 }
6518
6519 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6520 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6521 else
6522 {
6523 putchar (' ');
6524 print_vma (section->sh_entsize, LONG_HEX);
6525 }
6526
5477e8a0
L
6527 if (do_section_details)
6528 fputs (" ", stdout);
6529 else
dda8d76d 6530 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6531
72de5009 6532 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6533
6534 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6535 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6536 else
6537 {
6538 print_vma (section->sh_addralign, DEC);
6539 putchar ('\n');
6540 }
6541 }
5477e8a0 6542 else if (do_section_details)
595cf52e 6543 {
55cc53e9 6544 putchar (' ');
595cf52e
L
6545 print_vma (section->sh_addr, LONG_HEX);
6546 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6547 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6548 else
6549 {
6550 printf (" ");
6551 print_vma (section->sh_offset, LONG_HEX);
6552 }
72de5009 6553 printf (" %u\n ", section->sh_link);
595cf52e 6554 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6555 putchar (' ');
595cf52e
L
6556 print_vma (section->sh_entsize, LONG_HEX);
6557
72de5009
AM
6558 printf (" %-16u %lu\n",
6559 section->sh_info,
595cf52e
L
6560 (unsigned long) section->sh_addralign);
6561 }
f7a99963
NC
6562 else
6563 {
6564 putchar (' ');
6565 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6566 if ((long) section->sh_offset == section->sh_offset)
6567 printf (" %8.8lx", (unsigned long) section->sh_offset);
6568 else
6569 {
6570 printf (" ");
6571 print_vma (section->sh_offset, LONG_HEX);
6572 }
f7a99963
NC
6573 printf ("\n ");
6574 print_vma (section->sh_size, LONG_HEX);
6575 printf (" ");
6576 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6577
dda8d76d 6578 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6579
72de5009
AM
6580 printf (" %2u %3u %lu\n",
6581 section->sh_link,
6582 section->sh_info,
f7a99963
NC
6583 (unsigned long) section->sh_addralign);
6584 }
5477e8a0
L
6585
6586 if (do_section_details)
77115a4a 6587 {
dda8d76d 6588 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6589 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6590 {
6591 /* Minimum section size is 12 bytes for 32-bit compression
6592 header + 12 bytes for compressed data header. */
6593 unsigned char buf[24];
d8024a91 6594
77115a4a 6595 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6596 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6597 sizeof (buf), _("compression header")))
6598 {
6599 Elf_Internal_Chdr chdr;
d8024a91 6600
ebdf1ebf 6601 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6602
77115a4a
L
6603 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6604 printf (" ZLIB, ");
6605 else
6606 printf (_(" [<unknown>: 0x%x], "),
6607 chdr.ch_type);
6608 print_vma (chdr.ch_size, LONG_HEX);
6609 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6610 }
6611 }
6612 }
252b5132
RH
6613 }
6614
5477e8a0 6615 if (!do_section_details)
3dbcc61d 6616 {
9fb71ee4
NC
6617 /* The ordering of the letters shown here matches the ordering of the
6618 corresponding SHF_xxx values, and hence the order in which these
6619 letters will be displayed to the user. */
6620 printf (_("Key to Flags:\n\
6621 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6622 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6623 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6624 if (filedata->file_header.e_machine == EM_X86_64
6625 || filedata->file_header.e_machine == EM_L1OM
6626 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6627 printf (_("l (large), "));
dda8d76d 6628 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6629 printf (_("y (purecode), "));
dda8d76d 6630 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6631 printf (_("v (VLE), "));
9fb71ee4 6632 printf ("p (processor specific)\n");
0b4362b0 6633 }
d1133906 6634
32ec8896 6635 return TRUE;
252b5132
RH
6636}
6637
f5842774
L
6638static const char *
6639get_group_flags (unsigned int flags)
6640{
1449284b 6641 static char buff[128];
220453ec 6642
6d913794
NC
6643 if (flags == 0)
6644 return "";
6645 else if (flags == GRP_COMDAT)
6646 return "COMDAT ";
f5842774 6647
6d913794
NC
6648 snprintf (buff, 14, _("[0x%x: "), flags);
6649
6650 flags &= ~ GRP_COMDAT;
6651 if (flags & GRP_MASKOS)
6652 {
6653 strcat (buff, "<OS specific>");
6654 flags &= ~ GRP_MASKOS;
f5842774 6655 }
6d913794
NC
6656
6657 if (flags & GRP_MASKPROC)
6658 {
6659 strcat (buff, "<PROC specific>");
6660 flags &= ~ GRP_MASKPROC;
6661 }
6662
6663 if (flags)
6664 strcat (buff, "<unknown>");
6665
6666 strcat (buff, "]");
f5842774
L
6667 return buff;
6668}
6669
32ec8896 6670static bfd_boolean
dda8d76d 6671process_section_groups (Filedata * filedata)
f5842774 6672{
2cf0635d 6673 Elf_Internal_Shdr * section;
f5842774 6674 unsigned int i;
2cf0635d
NC
6675 struct group * group;
6676 Elf_Internal_Shdr * symtab_sec;
6677 Elf_Internal_Shdr * strtab_sec;
6678 Elf_Internal_Sym * symtab;
ba5cdace 6679 unsigned long num_syms;
2cf0635d 6680 char * strtab;
c256ffe7 6681 size_t strtab_size;
d1f5c6e3
L
6682
6683 /* Don't process section groups unless needed. */
6684 if (!do_unwind && !do_section_groups)
32ec8896 6685 return TRUE;
f5842774 6686
dda8d76d 6687 if (filedata->file_header.e_shnum == 0)
f5842774
L
6688 {
6689 if (do_section_groups)
82f2dbf7 6690 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6691
32ec8896 6692 return TRUE;
f5842774
L
6693 }
6694
dda8d76d 6695 if (filedata->section_headers == NULL)
f5842774
L
6696 {
6697 error (_("Section headers are not available!\n"));
fa1908fd 6698 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6699 return FALSE;
f5842774
L
6700 }
6701
dda8d76d 6702 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6703 sizeof (struct group *));
e4b17d5c
L
6704
6705 if (section_headers_groups == NULL)
6706 {
8b73c356 6707 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6708 filedata->file_header.e_shnum);
32ec8896 6709 return FALSE;
e4b17d5c
L
6710 }
6711
f5842774 6712 /* Scan the sections for the group section. */
d1f5c6e3 6713 group_count = 0;
dda8d76d
NC
6714 for (i = 0, section = filedata->section_headers;
6715 i < filedata->file_header.e_shnum;
f5842774 6716 i++, section++)
e4b17d5c
L
6717 if (section->sh_type == SHT_GROUP)
6718 group_count++;
6719
d1f5c6e3
L
6720 if (group_count == 0)
6721 {
6722 if (do_section_groups)
6723 printf (_("\nThere are no section groups in this file.\n"));
6724
32ec8896 6725 return TRUE;
d1f5c6e3
L
6726 }
6727
3f5e193b 6728 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6729
6730 if (section_groups == NULL)
6731 {
8b73c356
NC
6732 error (_("Out of memory reading %lu groups\n"),
6733 (unsigned long) group_count);
32ec8896 6734 return FALSE;
e4b17d5c
L
6735 }
6736
d1f5c6e3
L
6737 symtab_sec = NULL;
6738 strtab_sec = NULL;
6739 symtab = NULL;
ba5cdace 6740 num_syms = 0;
d1f5c6e3 6741 strtab = NULL;
c256ffe7 6742 strtab_size = 0;
dda8d76d
NC
6743 for (i = 0, section = filedata->section_headers, group = section_groups;
6744 i < filedata->file_header.e_shnum;
e4b17d5c 6745 i++, section++)
f5842774
L
6746 {
6747 if (section->sh_type == SHT_GROUP)
6748 {
dda8d76d 6749 const char * name = printable_section_name (filedata, section);
74e1a04b 6750 const char * group_name;
2cf0635d
NC
6751 unsigned char * start;
6752 unsigned char * indices;
f5842774 6753 unsigned int entry, j, size;
2cf0635d
NC
6754 Elf_Internal_Shdr * sec;
6755 Elf_Internal_Sym * sym;
f5842774
L
6756
6757 /* Get the symbol table. */
dda8d76d
NC
6758 if (section->sh_link >= filedata->file_header.e_shnum
6759 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6760 != SHT_SYMTAB))
f5842774
L
6761 {
6762 error (_("Bad sh_link in group section `%s'\n"), name);
6763 continue;
6764 }
d1f5c6e3
L
6765
6766 if (symtab_sec != sec)
6767 {
6768 symtab_sec = sec;
6769 if (symtab)
6770 free (symtab);
dda8d76d 6771 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6772 }
f5842774 6773
dd24e3da
NC
6774 if (symtab == NULL)
6775 {
6776 error (_("Corrupt header in group section `%s'\n"), name);
6777 continue;
6778 }
6779
ba5cdace
NC
6780 if (section->sh_info >= num_syms)
6781 {
6782 error (_("Bad sh_info in group section `%s'\n"), name);
6783 continue;
6784 }
6785
f5842774
L
6786 sym = symtab + section->sh_info;
6787
6788 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6789 {
4fbb74a6 6790 if (sym->st_shndx == 0
dda8d76d 6791 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6792 {
6793 error (_("Bad sh_info in group section `%s'\n"), name);
6794 continue;
6795 }
ba2685cc 6796
dda8d76d 6797 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6798 strtab_sec = NULL;
6799 if (strtab)
6800 free (strtab);
f5842774 6801 strtab = NULL;
c256ffe7 6802 strtab_size = 0;
f5842774
L
6803 }
6804 else
6805 {
6806 /* Get the string table. */
dda8d76d 6807 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6808 {
6809 strtab_sec = NULL;
6810 if (strtab)
6811 free (strtab);
6812 strtab = NULL;
6813 strtab_size = 0;
6814 }
6815 else if (strtab_sec
dda8d76d 6816 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6817 {
6818 strtab_sec = sec;
6819 if (strtab)
6820 free (strtab);
071436c6 6821
dda8d76d 6822 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6823 1, strtab_sec->sh_size,
6824 _("string table"));
c256ffe7 6825 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6826 }
c256ffe7 6827 group_name = sym->st_name < strtab_size
2b692964 6828 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6829 }
6830
c9c1d674
EG
6831 /* PR 17531: file: loop. */
6832 if (section->sh_entsize > section->sh_size)
6833 {
6834 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6835 printable_section_name (filedata, section),
8066deb1
AM
6836 (unsigned long) section->sh_entsize,
6837 (unsigned long) section->sh_size);
c9c1d674
EG
6838 break;
6839 }
6840
dda8d76d 6841 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6842 1, section->sh_size,
6843 _("section data"));
59245841
NC
6844 if (start == NULL)
6845 continue;
f5842774
L
6846
6847 indices = start;
6848 size = (section->sh_size / section->sh_entsize) - 1;
6849 entry = byte_get (indices, 4);
6850 indices += 4;
e4b17d5c
L
6851
6852 if (do_section_groups)
6853 {
2b692964 6854 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6855 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6856
e4b17d5c
L
6857 printf (_(" [Index] Name\n"));
6858 }
6859
6860 group->group_index = i;
6861
f5842774
L
6862 for (j = 0; j < size; j++)
6863 {
2cf0635d 6864 struct group_list * g;
e4b17d5c 6865
f5842774
L
6866 entry = byte_get (indices, 4);
6867 indices += 4;
6868
dda8d76d 6869 if (entry >= filedata->file_header.e_shnum)
391cb864 6870 {
57028622
NC
6871 static unsigned num_group_errors = 0;
6872
6873 if (num_group_errors ++ < 10)
6874 {
6875 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6876 entry, i, filedata->file_header.e_shnum - 1);
57028622 6877 if (num_group_errors == 10)
67ce483b 6878 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 6879 }
391cb864
L
6880 continue;
6881 }
391cb864 6882
4fbb74a6 6883 if (section_headers_groups [entry] != NULL)
e4b17d5c 6884 {
d1f5c6e3
L
6885 if (entry)
6886 {
57028622
NC
6887 static unsigned num_errs = 0;
6888
6889 if (num_errs ++ < 10)
6890 {
6891 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6892 entry, i,
6893 section_headers_groups [entry]->group_index);
6894 if (num_errs == 10)
6895 warn (_("Further error messages about already contained group sections suppressed\n"));
6896 }
d1f5c6e3
L
6897 continue;
6898 }
6899 else
6900 {
6901 /* Intel C/C++ compiler may put section 0 in a
32ec8896 6902 section group. We just warn it the first time
d1f5c6e3 6903 and ignore it afterwards. */
32ec8896 6904 static bfd_boolean warned = FALSE;
d1f5c6e3
L
6905 if (!warned)
6906 {
6907 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6908 section_headers_groups [entry]->group_index);
32ec8896 6909 warned = TRUE;
d1f5c6e3
L
6910 }
6911 }
e4b17d5c
L
6912 }
6913
4fbb74a6 6914 section_headers_groups [entry] = group;
e4b17d5c
L
6915
6916 if (do_section_groups)
6917 {
dda8d76d
NC
6918 sec = filedata->section_headers + entry;
6919 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
6920 }
6921
3f5e193b 6922 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6923 g->section_index = entry;
6924 g->next = group->root;
6925 group->root = g;
f5842774
L
6926 }
6927
f5842774
L
6928 if (start)
6929 free (start);
e4b17d5c
L
6930
6931 group++;
f5842774
L
6932 }
6933 }
6934
d1f5c6e3
L
6935 if (symtab)
6936 free (symtab);
6937 if (strtab)
6938 free (strtab);
32ec8896 6939 return TRUE;
f5842774
L
6940}
6941
28f997cf
TG
6942/* Data used to display dynamic fixups. */
6943
6944struct ia64_vms_dynfixup
6945{
6946 bfd_vma needed_ident; /* Library ident number. */
6947 bfd_vma needed; /* Index in the dstrtab of the library name. */
6948 bfd_vma fixup_needed; /* Index of the library. */
6949 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6950 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6951};
6952
6953/* Data used to display dynamic relocations. */
6954
6955struct ia64_vms_dynimgrela
6956{
6957 bfd_vma img_rela_cnt; /* Number of relocations. */
6958 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6959};
6960
6961/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6962 library). */
6963
32ec8896 6964static bfd_boolean
dda8d76d
NC
6965dump_ia64_vms_dynamic_fixups (Filedata * filedata,
6966 struct ia64_vms_dynfixup * fixup,
6967 const char * strtab,
6968 unsigned int strtab_sz)
28f997cf 6969{
32ec8896 6970 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 6971 long i;
32ec8896 6972 const char * lib_name;
28f997cf 6973
dda8d76d 6974 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
6975 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6976 _("dynamic section image fixups"));
6977 if (!imfs)
32ec8896 6978 return FALSE;
28f997cf
TG
6979
6980 if (fixup->needed < strtab_sz)
6981 lib_name = strtab + fixup->needed;
6982 else
6983 {
32ec8896 6984 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 6985 (unsigned long) fixup->needed);
28f997cf
TG
6986 lib_name = "???";
6987 }
6988 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6989 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6990 printf
6991 (_("Seg Offset Type SymVec DataType\n"));
6992
6993 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6994 {
6995 unsigned int type;
6996 const char *rtype;
6997
6998 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6999 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7000 type = BYTE_GET (imfs [i].type);
7001 rtype = elf_ia64_reloc_type (type);
7002 if (rtype == NULL)
7003 printf (" 0x%08x ", type);
7004 else
7005 printf (" %-32s ", rtype);
7006 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7007 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7008 }
7009
7010 free (imfs);
32ec8896 7011 return TRUE;
28f997cf
TG
7012}
7013
7014/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7015
32ec8896 7016static bfd_boolean
dda8d76d 7017dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7018{
7019 Elf64_External_VMS_IMAGE_RELA *imrs;
7020 long i;
7021
dda8d76d 7022 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 7023 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 7024 _("dynamic section image relocations"));
28f997cf 7025 if (!imrs)
32ec8896 7026 return FALSE;
28f997cf
TG
7027
7028 printf (_("\nImage relocs\n"));
7029 printf
7030 (_("Seg Offset Type Addend Seg Sym Off\n"));
7031
7032 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7033 {
7034 unsigned int type;
7035 const char *rtype;
7036
7037 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7038 printf ("%08" BFD_VMA_FMT "x ",
7039 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7040 type = BYTE_GET (imrs [i].type);
7041 rtype = elf_ia64_reloc_type (type);
7042 if (rtype == NULL)
7043 printf ("0x%08x ", type);
7044 else
7045 printf ("%-31s ", rtype);
7046 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7047 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7048 printf ("%08" BFD_VMA_FMT "x\n",
7049 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7050 }
7051
7052 free (imrs);
32ec8896 7053 return TRUE;
28f997cf
TG
7054}
7055
7056/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7057
32ec8896 7058static bfd_boolean
dda8d76d 7059process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7060{
7061 struct ia64_vms_dynfixup fixup;
7062 struct ia64_vms_dynimgrela imgrela;
7063 Elf_Internal_Dyn *entry;
28f997cf
TG
7064 bfd_vma strtab_off = 0;
7065 bfd_vma strtab_sz = 0;
7066 char *strtab = NULL;
32ec8896 7067 bfd_boolean res = TRUE;
28f997cf
TG
7068
7069 memset (&fixup, 0, sizeof (fixup));
7070 memset (&imgrela, 0, sizeof (imgrela));
7071
7072 /* Note: the order of the entries is specified by the OpenVMS specs. */
7073 for (entry = dynamic_section;
7074 entry < dynamic_section + dynamic_nent;
7075 entry++)
7076 {
7077 switch (entry->d_tag)
7078 {
7079 case DT_IA_64_VMS_STRTAB_OFFSET:
7080 strtab_off = entry->d_un.d_val;
7081 break;
7082 case DT_STRSZ:
7083 strtab_sz = entry->d_un.d_val;
7084 if (strtab == NULL)
dda8d76d 7085 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7086 1, strtab_sz, _("dynamic string section"));
7087 break;
7088
7089 case DT_IA_64_VMS_NEEDED_IDENT:
7090 fixup.needed_ident = entry->d_un.d_val;
7091 break;
7092 case DT_NEEDED:
7093 fixup.needed = entry->d_un.d_val;
7094 break;
7095 case DT_IA_64_VMS_FIXUP_NEEDED:
7096 fixup.fixup_needed = entry->d_un.d_val;
7097 break;
7098 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7099 fixup.fixup_rela_cnt = entry->d_un.d_val;
7100 break;
7101 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7102 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7103 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7104 res = FALSE;
28f997cf 7105 break;
28f997cf
TG
7106 case DT_IA_64_VMS_IMG_RELA_CNT:
7107 imgrela.img_rela_cnt = entry->d_un.d_val;
7108 break;
7109 case DT_IA_64_VMS_IMG_RELA_OFF:
7110 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7111 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7112 res = FALSE;
28f997cf
TG
7113 break;
7114
7115 default:
7116 break;
7117 }
7118 }
7119
7120 if (strtab != NULL)
7121 free (strtab);
7122
7123 return res;
7124}
7125
85b1c36d 7126static struct
566b0d53 7127{
2cf0635d 7128 const char * name;
566b0d53
L
7129 int reloc;
7130 int size;
7131 int rela;
32ec8896
NC
7132}
7133 dynamic_relocations [] =
566b0d53 7134{
32ec8896
NC
7135 { "REL", DT_REL, DT_RELSZ, FALSE },
7136 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7137 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7138};
7139
252b5132 7140/* Process the reloc section. */
18bd398b 7141
32ec8896 7142static bfd_boolean
dda8d76d 7143process_relocs (Filedata * filedata)
252b5132 7144{
b34976b6
AM
7145 unsigned long rel_size;
7146 unsigned long rel_offset;
252b5132 7147
252b5132 7148 if (!do_reloc)
32ec8896 7149 return TRUE;
252b5132
RH
7150
7151 if (do_using_dynamic)
7152 {
32ec8896 7153 int is_rela;
2cf0635d 7154 const char * name;
32ec8896 7155 bfd_boolean has_dynamic_reloc;
566b0d53 7156 unsigned int i;
0de14b54 7157
32ec8896 7158 has_dynamic_reloc = FALSE;
252b5132 7159
566b0d53 7160 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7161 {
566b0d53
L
7162 is_rela = dynamic_relocations [i].rela;
7163 name = dynamic_relocations [i].name;
7164 rel_size = dynamic_info [dynamic_relocations [i].size];
7165 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7166
32ec8896
NC
7167 if (rel_size)
7168 has_dynamic_reloc = TRUE;
566b0d53
L
7169
7170 if (is_rela == UNKNOWN)
aa903cfb 7171 {
566b0d53
L
7172 if (dynamic_relocations [i].reloc == DT_JMPREL)
7173 switch (dynamic_info[DT_PLTREL])
7174 {
7175 case DT_REL:
7176 is_rela = FALSE;
7177 break;
7178 case DT_RELA:
7179 is_rela = TRUE;
7180 break;
7181 }
aa903cfb 7182 }
252b5132 7183
566b0d53
L
7184 if (rel_size)
7185 {
7186 printf
7187 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7188 name, rel_offset, rel_size);
252b5132 7189
dda8d76d
NC
7190 dump_relocations (filedata,
7191 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7192 rel_size,
566b0d53 7193 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7194 dynamic_strings, dynamic_strings_length,
32ec8896 7195 is_rela, TRUE /* is_dynamic */);
566b0d53 7196 }
252b5132 7197 }
566b0d53 7198
dda8d76d
NC
7199 if (is_ia64_vms (filedata))
7200 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7201 has_dynamic_reloc = TRUE;
28f997cf 7202
566b0d53 7203 if (! has_dynamic_reloc)
252b5132
RH
7204 printf (_("\nThere are no dynamic relocations in this file.\n"));
7205 }
7206 else
7207 {
2cf0635d 7208 Elf_Internal_Shdr * section;
b34976b6 7209 unsigned long i;
32ec8896 7210 bfd_boolean found = FALSE;
252b5132 7211
dda8d76d
NC
7212 for (i = 0, section = filedata->section_headers;
7213 i < filedata->file_header.e_shnum;
b34976b6 7214 i++, section++)
252b5132
RH
7215 {
7216 if ( section->sh_type != SHT_RELA
7217 && section->sh_type != SHT_REL)
7218 continue;
7219
7220 rel_offset = section->sh_offset;
7221 rel_size = section->sh_size;
7222
7223 if (rel_size)
7224 {
2cf0635d 7225 Elf_Internal_Shdr * strsec;
b34976b6 7226 int is_rela;
d3a49aa8 7227 unsigned long num_rela;
103f02d3 7228
252b5132
RH
7229 printf (_("\nRelocation section "));
7230
dda8d76d 7231 if (filedata->string_table == NULL)
19936277 7232 printf ("%d", section->sh_name);
252b5132 7233 else
dda8d76d 7234 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7235
d3a49aa8
AM
7236 num_rela = rel_size / section->sh_entsize;
7237 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7238 " at offset 0x%lx contains %lu entries:\n",
7239 num_rela),
7240 rel_offset, num_rela);
252b5132 7241
d79b3d50
NC
7242 is_rela = section->sh_type == SHT_RELA;
7243
4fbb74a6 7244 if (section->sh_link != 0
dda8d76d 7245 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7246 {
2cf0635d
NC
7247 Elf_Internal_Shdr * symsec;
7248 Elf_Internal_Sym * symtab;
d79b3d50 7249 unsigned long nsyms;
c256ffe7 7250 unsigned long strtablen = 0;
2cf0635d 7251 char * strtab = NULL;
57346661 7252
dda8d76d 7253 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7254 if (symsec->sh_type != SHT_SYMTAB
7255 && symsec->sh_type != SHT_DYNSYM)
7256 continue;
7257
dda8d76d 7258 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7259
af3fc3bc
AM
7260 if (symtab == NULL)
7261 continue;
252b5132 7262
4fbb74a6 7263 if (symsec->sh_link != 0
dda8d76d 7264 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7265 {
dda8d76d 7266 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7267
dda8d76d 7268 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7269 1, strsec->sh_size,
7270 _("string table"));
c256ffe7
JJ
7271 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7272 }
252b5132 7273
dda8d76d 7274 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7275 symtab, nsyms, strtab, strtablen,
7276 is_rela,
7277 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7278 if (strtab)
7279 free (strtab);
7280 free (symtab);
7281 }
7282 else
dda8d76d 7283 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7284 NULL, 0, NULL, 0, is_rela,
7285 FALSE /* is_dynamic */);
252b5132 7286
32ec8896 7287 found = TRUE;
252b5132
RH
7288 }
7289 }
7290
7291 if (! found)
45ac8f4f
NC
7292 {
7293 /* Users sometimes forget the -D option, so try to be helpful. */
7294 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7295 {
7296 if (dynamic_info [dynamic_relocations [i].size])
7297 {
7298 printf (_("\nThere are no static relocations in this file."));
7299 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7300
7301 break;
7302 }
7303 }
7304 if (i == ARRAY_SIZE (dynamic_relocations))
7305 printf (_("\nThere are no relocations in this file.\n"));
7306 }
252b5132
RH
7307 }
7308
32ec8896 7309 return TRUE;
252b5132
RH
7310}
7311
4d6ed7c8
NC
7312/* An absolute address consists of a section and an offset. If the
7313 section is NULL, the offset itself is the address, otherwise, the
7314 address equals to LOAD_ADDRESS(section) + offset. */
7315
7316struct absaddr
948f632f
DA
7317{
7318 unsigned short section;
7319 bfd_vma offset;
7320};
4d6ed7c8 7321
1949de15
L
7322#define ABSADDR(a) \
7323 ((a).section \
dda8d76d 7324 ? filedata->section_headers [(a).section].sh_addr + (a).offset \
1949de15
L
7325 : (a).offset)
7326
948f632f
DA
7327/* Find the nearest symbol at or below ADDR. Returns the symbol
7328 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7329
4d6ed7c8 7330static void
dda8d76d
NC
7331find_symbol_for_address (Filedata * filedata,
7332 Elf_Internal_Sym * symtab,
7333 unsigned long nsyms,
7334 const char * strtab,
7335 unsigned long strtab_size,
7336 struct absaddr addr,
7337 const char ** symname,
7338 bfd_vma * offset)
4d6ed7c8 7339{
d3ba0551 7340 bfd_vma dist = 0x100000;
2cf0635d 7341 Elf_Internal_Sym * sym;
948f632f
DA
7342 Elf_Internal_Sym * beg;
7343 Elf_Internal_Sym * end;
2cf0635d 7344 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7345
0b6ae522 7346 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7347 beg = symtab;
7348 end = symtab + nsyms;
0b6ae522 7349
948f632f 7350 while (beg < end)
4d6ed7c8 7351 {
948f632f
DA
7352 bfd_vma value;
7353
7354 sym = beg + (end - beg) / 2;
0b6ae522 7355
948f632f 7356 value = sym->st_value;
0b6ae522
DJ
7357 REMOVE_ARCH_BITS (value);
7358
948f632f 7359 if (sym->st_name != 0
4d6ed7c8 7360 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7361 && addr.offset >= value
7362 && addr.offset - value < dist)
4d6ed7c8
NC
7363 {
7364 best = sym;
0b6ae522 7365 dist = addr.offset - value;
4d6ed7c8
NC
7366 if (!dist)
7367 break;
7368 }
948f632f
DA
7369
7370 if (addr.offset < value)
7371 end = sym;
7372 else
7373 beg = sym + 1;
4d6ed7c8 7374 }
1b31d05e 7375
4d6ed7c8
NC
7376 if (best)
7377 {
57346661 7378 *symname = (best->st_name >= strtab_size
2b692964 7379 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7380 *offset = dist;
7381 return;
7382 }
1b31d05e 7383
4d6ed7c8
NC
7384 *symname = NULL;
7385 *offset = addr.offset;
7386}
7387
32ec8896 7388static /* signed */ int
948f632f
DA
7389symcmp (const void *p, const void *q)
7390{
7391 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7392 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7393
7394 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7395}
7396
7397/* Process the unwind section. */
7398
7399#include "unwind-ia64.h"
7400
7401struct ia64_unw_table_entry
7402{
7403 struct absaddr start;
7404 struct absaddr end;
7405 struct absaddr info;
7406};
7407
7408struct ia64_unw_aux_info
7409{
32ec8896
NC
7410 struct ia64_unw_table_entry * table; /* Unwind table. */
7411 unsigned long table_len; /* Length of unwind table. */
7412 unsigned char * info; /* Unwind info. */
7413 unsigned long info_size; /* Size of unwind info. */
7414 bfd_vma info_addr; /* Starting address of unwind info. */
7415 bfd_vma seg_base; /* Starting address of segment. */
7416 Elf_Internal_Sym * symtab; /* The symbol table. */
7417 unsigned long nsyms; /* Number of symbols. */
7418 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7419 unsigned long nfuns; /* Number of entries in funtab. */
7420 char * strtab; /* The string table. */
7421 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7422};
7423
32ec8896 7424static bfd_boolean
dda8d76d 7425dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7426{
2cf0635d 7427 struct ia64_unw_table_entry * tp;
948f632f 7428 unsigned long j, nfuns;
4d6ed7c8 7429 int in_body;
32ec8896 7430 bfd_boolean res = TRUE;
7036c0e1 7431
948f632f
DA
7432 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7433 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7434 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7435 aux->funtab[nfuns++] = aux->symtab[j];
7436 aux->nfuns = nfuns;
7437 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7438
4d6ed7c8
NC
7439 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7440 {
7441 bfd_vma stamp;
7442 bfd_vma offset;
2cf0635d
NC
7443 const unsigned char * dp;
7444 const unsigned char * head;
53774b7e 7445 const unsigned char * end;
2cf0635d 7446 const char * procname;
4d6ed7c8 7447
dda8d76d 7448 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7449 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7450
7451 fputs ("\n<", stdout);
7452
7453 if (procname)
7454 {
7455 fputs (procname, stdout);
7456
7457 if (offset)
7458 printf ("+%lx", (unsigned long) offset);
7459 }
7460
7461 fputs (">: [", stdout);
7462 print_vma (tp->start.offset, PREFIX_HEX);
7463 fputc ('-', stdout);
7464 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7465 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7466 (unsigned long) (tp->info.offset - aux->seg_base));
7467
53774b7e
NC
7468 /* PR 17531: file: 86232b32. */
7469 if (aux->info == NULL)
7470 continue;
7471
7472 /* PR 17531: file: 0997b4d1. */
7473 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7474 {
7475 warn (_("Invalid offset %lx in table entry %ld\n"),
7476 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7477 res = FALSE;
53774b7e
NC
7478 continue;
7479 }
7480
1949de15 7481 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7482 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7483
86f55779 7484 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7485 (unsigned) UNW_VER (stamp),
7486 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7487 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7488 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7489 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7490
7491 if (UNW_VER (stamp) != 1)
7492 {
2b692964 7493 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7494 continue;
7495 }
7496
7497 in_body = 0;
53774b7e
NC
7498 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7499 /* PR 17531: file: 16ceda89. */
7500 if (end > aux->info + aux->info_size)
7501 end = aux->info + aux->info_size;
7502 for (dp = head + 8; dp < end;)
b4477bc8 7503 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7504 }
948f632f
DA
7505
7506 free (aux->funtab);
32ec8896
NC
7507
7508 return res;
4d6ed7c8
NC
7509}
7510
53774b7e 7511static bfd_boolean
dda8d76d
NC
7512slurp_ia64_unwind_table (Filedata * filedata,
7513 struct ia64_unw_aux_info * aux,
7514 Elf_Internal_Shdr * sec)
4d6ed7c8 7515{
89fac5e3 7516 unsigned long size, nrelas, i;
2cf0635d
NC
7517 Elf_Internal_Phdr * seg;
7518 struct ia64_unw_table_entry * tep;
7519 Elf_Internal_Shdr * relsec;
7520 Elf_Internal_Rela * rela;
7521 Elf_Internal_Rela * rp;
7522 unsigned char * table;
7523 unsigned char * tp;
7524 Elf_Internal_Sym * sym;
7525 const char * relname;
4d6ed7c8 7526
53774b7e
NC
7527 aux->table_len = 0;
7528
4d6ed7c8
NC
7529 /* First, find the starting address of the segment that includes
7530 this section: */
7531
dda8d76d 7532 if (filedata->file_header.e_phnum)
4d6ed7c8 7533 {
dda8d76d 7534 if (! get_program_headers (filedata))
53774b7e 7535 return FALSE;
4d6ed7c8 7536
dda8d76d
NC
7537 for (seg = filedata->program_headers;
7538 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7539 ++seg)
4d6ed7c8
NC
7540 {
7541 if (seg->p_type != PT_LOAD)
7542 continue;
7543
7544 if (sec->sh_addr >= seg->p_vaddr
7545 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7546 {
7547 aux->seg_base = seg->p_vaddr;
7548 break;
7549 }
7550 }
4d6ed7c8
NC
7551 }
7552
7553 /* Second, build the unwind table from the contents of the unwind section: */
7554 size = sec->sh_size;
dda8d76d 7555 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7556 _("unwind table"));
a6e9f9df 7557 if (!table)
53774b7e 7558 return FALSE;
4d6ed7c8 7559
53774b7e 7560 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7561 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7562 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7563 tep = aux->table;
53774b7e
NC
7564
7565 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7566 {
7567 tep->start.section = SHN_UNDEF;
7568 tep->end.section = SHN_UNDEF;
7569 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7570 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7571 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7572 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7573 tep->start.offset += aux->seg_base;
7574 tep->end.offset += aux->seg_base;
7575 tep->info.offset += aux->seg_base;
7576 }
7577 free (table);
7578
41e92641 7579 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7580 for (relsec = filedata->section_headers;
7581 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7582 ++relsec)
7583 {
7584 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7585 || relsec->sh_info >= filedata->file_header.e_shnum
7586 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7587 continue;
7588
dda8d76d 7589 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7590 & rela, & nrelas))
53774b7e
NC
7591 {
7592 free (aux->table);
7593 aux->table = NULL;
7594 aux->table_len = 0;
7595 return FALSE;
7596 }
4d6ed7c8
NC
7597
7598 for (rp = rela; rp < rela + nrelas; ++rp)
7599 {
726bd37d
AM
7600 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7601 relname = elf_ia64_reloc_type (r_type);
aca88567 7602 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7603
82b1b41b
NC
7604 /* PR 17531: file: 9fa67536. */
7605 if (relname == NULL)
7606 {
726bd37d 7607 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7608 continue;
7609 }
948f632f 7610
0112cd26 7611 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7612 {
82b1b41b 7613 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7614 continue;
7615 }
7616
89fac5e3 7617 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7618
53774b7e
NC
7619 /* PR 17531: file: 5bc8d9bf. */
7620 if (i >= aux->table_len)
7621 {
7622 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7623 continue;
7624 }
7625
7626 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7627 {
7628 case 0:
7629 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7630 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7631 break;
7632 case 1:
7633 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7634 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7635 break;
7636 case 2:
7637 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7638 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7639 break;
7640 default:
7641 break;
7642 }
7643 }
7644
7645 free (rela);
7646 }
7647
53774b7e 7648 return TRUE;
4d6ed7c8
NC
7649}
7650
32ec8896 7651static bfd_boolean
dda8d76d 7652ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7653{
2cf0635d
NC
7654 Elf_Internal_Shdr * sec;
7655 Elf_Internal_Shdr * unwsec = NULL;
7656 Elf_Internal_Shdr * strsec;
89fac5e3 7657 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7658 struct ia64_unw_aux_info aux;
32ec8896 7659 bfd_boolean res = TRUE;
f1467e33 7660
4d6ed7c8
NC
7661 memset (& aux, 0, sizeof (aux));
7662
dda8d76d 7663 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7664 {
c256ffe7 7665 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7666 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7667 {
dda8d76d 7668 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7669
dda8d76d 7670 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7671 if (aux.strtab != NULL)
7672 {
7673 error (_("Multiple auxillary string tables encountered\n"));
7674 free (aux.strtab);
32ec8896 7675 res = FALSE;
4082ef84 7676 }
dda8d76d 7677 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7678 1, strsec->sh_size,
7679 _("string table"));
c256ffe7 7680 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7681 }
7682 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7683 unwcount++;
7684 }
7685
7686 if (!unwcount)
7687 printf (_("\nThere are no unwind sections in this file.\n"));
7688
7689 while (unwcount-- > 0)
7690 {
2cf0635d 7691 char * suffix;
579f31ac
JJ
7692 size_t len, len2;
7693
dda8d76d
NC
7694 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7695 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7696 if (sec->sh_type == SHT_IA_64_UNWIND)
7697 {
7698 unwsec = sec;
7699 break;
7700 }
4082ef84
NC
7701 /* We have already counted the number of SHT_IA64_UNWIND
7702 sections so the loop above should never fail. */
7703 assert (unwsec != NULL);
579f31ac
JJ
7704
7705 unwstart = i + 1;
7706 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7707
e4b17d5c
L
7708 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7709 {
7710 /* We need to find which section group it is in. */
4082ef84 7711 struct group_list * g;
e4b17d5c 7712
4082ef84
NC
7713 if (section_headers_groups == NULL
7714 || section_headers_groups [i] == NULL)
dda8d76d 7715 i = filedata->file_header.e_shnum;
4082ef84 7716 else
e4b17d5c 7717 {
4082ef84 7718 g = section_headers_groups [i]->root;
18bd398b 7719
4082ef84
NC
7720 for (; g != NULL; g = g->next)
7721 {
dda8d76d 7722 sec = filedata->section_headers + g->section_index;
e4b17d5c 7723
4082ef84
NC
7724 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7725 break;
7726 }
7727
7728 if (g == NULL)
dda8d76d 7729 i = filedata->file_header.e_shnum;
4082ef84 7730 }
e4b17d5c 7731 }
18bd398b 7732 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7733 {
18bd398b 7734 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7735 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7736 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7737 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7738 ++i, ++sec)
18bd398b
NC
7739 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7740 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7741 break;
7742 }
7743 else
7744 {
7745 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7746 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7747 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7748 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7749 suffix = "";
18bd398b 7750 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7751 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7752 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7753 ++i, ++sec)
18bd398b
NC
7754 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7755 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7756 break;
7757 }
7758
dda8d76d 7759 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7760 {
7761 printf (_("\nCould not find unwind info section for "));
7762
dda8d76d 7763 if (filedata->string_table == NULL)
579f31ac
JJ
7764 printf ("%d", unwsec->sh_name);
7765 else
dda8d76d 7766 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7767 }
7768 else
4d6ed7c8 7769 {
4d6ed7c8 7770 aux.info_addr = sec->sh_addr;
dda8d76d 7771 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7772 sec->sh_size,
7773 _("unwind info"));
59245841 7774 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7775
579f31ac 7776 printf (_("\nUnwind section "));
4d6ed7c8 7777
dda8d76d 7778 if (filedata->string_table == NULL)
579f31ac
JJ
7779 printf ("%d", unwsec->sh_name);
7780 else
dda8d76d 7781 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7782
579f31ac 7783 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7784 (unsigned long) unwsec->sh_offset,
89fac5e3 7785 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7786
dda8d76d 7787 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7788 && aux.table_len > 0)
dda8d76d 7789 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7790
7791 if (aux.table)
7792 free ((char *) aux.table);
7793 if (aux.info)
7794 free ((char *) aux.info);
7795 aux.table = NULL;
7796 aux.info = NULL;
7797 }
4d6ed7c8 7798 }
4d6ed7c8 7799
4d6ed7c8
NC
7800 if (aux.symtab)
7801 free (aux.symtab);
7802 if (aux.strtab)
7803 free ((char *) aux.strtab);
32ec8896
NC
7804
7805 return res;
4d6ed7c8
NC
7806}
7807
3f5e193b 7808struct hppa_unw_table_entry
32ec8896
NC
7809{
7810 struct absaddr start;
7811 struct absaddr end;
7812 unsigned int Cannot_unwind:1; /* 0 */
7813 unsigned int Millicode:1; /* 1 */
7814 unsigned int Millicode_save_sr0:1; /* 2 */
7815 unsigned int Region_description:2; /* 3..4 */
7816 unsigned int reserved1:1; /* 5 */
7817 unsigned int Entry_SR:1; /* 6 */
7818 unsigned int Entry_FR:4; /* Number saved 7..10 */
7819 unsigned int Entry_GR:5; /* Number saved 11..15 */
7820 unsigned int Args_stored:1; /* 16 */
7821 unsigned int Variable_Frame:1; /* 17 */
7822 unsigned int Separate_Package_Body:1; /* 18 */
7823 unsigned int Frame_Extension_Millicode:1; /* 19 */
7824 unsigned int Stack_Overflow_Check:1; /* 20 */
7825 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7826 unsigned int Ada_Region:1; /* 22 */
7827 unsigned int cxx_info:1; /* 23 */
7828 unsigned int cxx_try_catch:1; /* 24 */
7829 unsigned int sched_entry_seq:1; /* 25 */
7830 unsigned int reserved2:1; /* 26 */
7831 unsigned int Save_SP:1; /* 27 */
7832 unsigned int Save_RP:1; /* 28 */
7833 unsigned int Save_MRP_in_frame:1; /* 29 */
7834 unsigned int extn_ptr_defined:1; /* 30 */
7835 unsigned int Cleanup_defined:1; /* 31 */
7836
7837 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7838 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7839 unsigned int Large_frame:1; /* 2 */
7840 unsigned int Pseudo_SP_Set:1; /* 3 */
7841 unsigned int reserved4:1; /* 4 */
7842 unsigned int Total_frame_size:27; /* 5..31 */
7843};
3f5e193b 7844
57346661 7845struct hppa_unw_aux_info
948f632f 7846{
32ec8896
NC
7847 struct hppa_unw_table_entry * table; /* Unwind table. */
7848 unsigned long table_len; /* Length of unwind table. */
7849 bfd_vma seg_base; /* Starting address of segment. */
7850 Elf_Internal_Sym * symtab; /* The symbol table. */
7851 unsigned long nsyms; /* Number of symbols. */
7852 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7853 unsigned long nfuns; /* Number of entries in funtab. */
7854 char * strtab; /* The string table. */
7855 unsigned long strtab_size; /* Size of string table. */
948f632f 7856};
57346661 7857
32ec8896 7858static bfd_boolean
dda8d76d 7859dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7860{
2cf0635d 7861 struct hppa_unw_table_entry * tp;
948f632f 7862 unsigned long j, nfuns;
32ec8896 7863 bfd_boolean res = TRUE;
948f632f
DA
7864
7865 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7866 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7867 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7868 aux->funtab[nfuns++] = aux->symtab[j];
7869 aux->nfuns = nfuns;
7870 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7871
57346661
AM
7872 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7873 {
7874 bfd_vma offset;
2cf0635d 7875 const char * procname;
57346661 7876
dda8d76d 7877 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7878 aux->strtab_size, tp->start, &procname,
7879 &offset);
7880
7881 fputs ("\n<", stdout);
7882
7883 if (procname)
7884 {
7885 fputs (procname, stdout);
7886
7887 if (offset)
7888 printf ("+%lx", (unsigned long) offset);
7889 }
7890
7891 fputs (">: [", stdout);
7892 print_vma (tp->start.offset, PREFIX_HEX);
7893 fputc ('-', stdout);
7894 print_vma (tp->end.offset, PREFIX_HEX);
7895 printf ("]\n\t");
7896
18bd398b
NC
7897#define PF(_m) if (tp->_m) printf (#_m " ");
7898#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7899 PF(Cannot_unwind);
7900 PF(Millicode);
7901 PF(Millicode_save_sr0);
18bd398b 7902 /* PV(Region_description); */
57346661
AM
7903 PF(Entry_SR);
7904 PV(Entry_FR);
7905 PV(Entry_GR);
7906 PF(Args_stored);
7907 PF(Variable_Frame);
7908 PF(Separate_Package_Body);
7909 PF(Frame_Extension_Millicode);
7910 PF(Stack_Overflow_Check);
7911 PF(Two_Instruction_SP_Increment);
7912 PF(Ada_Region);
7913 PF(cxx_info);
7914 PF(cxx_try_catch);
7915 PF(sched_entry_seq);
7916 PF(Save_SP);
7917 PF(Save_RP);
7918 PF(Save_MRP_in_frame);
7919 PF(extn_ptr_defined);
7920 PF(Cleanup_defined);
7921 PF(MPE_XL_interrupt_marker);
7922 PF(HP_UX_interrupt_marker);
7923 PF(Large_frame);
7924 PF(Pseudo_SP_Set);
7925 PV(Total_frame_size);
7926#undef PF
7927#undef PV
7928 }
7929
18bd398b 7930 printf ("\n");
948f632f
DA
7931
7932 free (aux->funtab);
32ec8896
NC
7933
7934 return res;
57346661
AM
7935}
7936
32ec8896 7937static bfd_boolean
dda8d76d
NC
7938slurp_hppa_unwind_table (Filedata * filedata,
7939 struct hppa_unw_aux_info * aux,
7940 Elf_Internal_Shdr * sec)
57346661 7941{
1c0751b2 7942 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7943 Elf_Internal_Phdr * seg;
7944 struct hppa_unw_table_entry * tep;
7945 Elf_Internal_Shdr * relsec;
7946 Elf_Internal_Rela * rela;
7947 Elf_Internal_Rela * rp;
7948 unsigned char * table;
7949 unsigned char * tp;
7950 Elf_Internal_Sym * sym;
7951 const char * relname;
57346661 7952
57346661
AM
7953 /* First, find the starting address of the segment that includes
7954 this section. */
dda8d76d 7955 if (filedata->file_header.e_phnum)
57346661 7956 {
dda8d76d 7957 if (! get_program_headers (filedata))
32ec8896 7958 return FALSE;
57346661 7959
dda8d76d
NC
7960 for (seg = filedata->program_headers;
7961 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
7962 ++seg)
7963 {
7964 if (seg->p_type != PT_LOAD)
7965 continue;
7966
7967 if (sec->sh_addr >= seg->p_vaddr
7968 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7969 {
7970 aux->seg_base = seg->p_vaddr;
7971 break;
7972 }
7973 }
7974 }
7975
7976 /* Second, build the unwind table from the contents of the unwind
7977 section. */
7978 size = sec->sh_size;
dda8d76d 7979 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7980 _("unwind table"));
57346661 7981 if (!table)
32ec8896 7982 return FALSE;
57346661 7983
1c0751b2
DA
7984 unw_ent_size = 16;
7985 nentries = size / unw_ent_size;
7986 size = unw_ent_size * nentries;
57346661 7987
3f5e193b
NC
7988 tep = aux->table = (struct hppa_unw_table_entry *)
7989 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7990
1c0751b2 7991 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7992 {
7993 unsigned int tmp1, tmp2;
7994
7995 tep->start.section = SHN_UNDEF;
7996 tep->end.section = SHN_UNDEF;
7997
1c0751b2
DA
7998 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7999 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8000 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8001 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8002
8003 tep->start.offset += aux->seg_base;
8004 tep->end.offset += aux->seg_base;
57346661
AM
8005
8006 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8007 tep->Millicode = (tmp1 >> 30) & 0x1;
8008 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8009 tep->Region_description = (tmp1 >> 27) & 0x3;
8010 tep->reserved1 = (tmp1 >> 26) & 0x1;
8011 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8012 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8013 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8014 tep->Args_stored = (tmp1 >> 15) & 0x1;
8015 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8016 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8017 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8018 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8019 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8020 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8021 tep->cxx_info = (tmp1 >> 8) & 0x1;
8022 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8023 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8024 tep->reserved2 = (tmp1 >> 5) & 0x1;
8025 tep->Save_SP = (tmp1 >> 4) & 0x1;
8026 tep->Save_RP = (tmp1 >> 3) & 0x1;
8027 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8028 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8029 tep->Cleanup_defined = tmp1 & 0x1;
8030
8031 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8032 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8033 tep->Large_frame = (tmp2 >> 29) & 0x1;
8034 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8035 tep->reserved4 = (tmp2 >> 27) & 0x1;
8036 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8037 }
8038 free (table);
8039
8040 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8041 for (relsec = filedata->section_headers;
8042 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8043 ++relsec)
8044 {
8045 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8046 || relsec->sh_info >= filedata->file_header.e_shnum
8047 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8048 continue;
8049
dda8d76d 8050 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8051 & rela, & nrelas))
32ec8896 8052 return FALSE;
57346661
AM
8053
8054 for (rp = rela; rp < rela + nrelas; ++rp)
8055 {
726bd37d
AM
8056 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8057 relname = elf_hppa_reloc_type (r_type);
aca88567 8058 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661 8059
726bd37d
AM
8060 if (relname == NULL)
8061 {
8062 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8063 continue;
8064 }
8065
57346661 8066 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8067 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8068 {
726bd37d 8069 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8070 continue;
8071 }
8072
8073 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8074 if (i >= aux->table_len)
8075 {
8076 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8077 continue;
8078 }
57346661 8079
43f6cd05 8080 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8081 {
8082 case 0:
8083 aux->table[i].start.section = sym->st_shndx;
1e456d54 8084 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8085 break;
8086 case 1:
8087 aux->table[i].end.section = sym->st_shndx;
1e456d54 8088 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8089 break;
8090 default:
8091 break;
8092 }
8093 }
8094
8095 free (rela);
8096 }
8097
1c0751b2 8098 aux->table_len = nentries;
57346661 8099
32ec8896 8100 return TRUE;
57346661
AM
8101}
8102
32ec8896 8103static bfd_boolean
dda8d76d 8104hppa_process_unwind (Filedata * filedata)
57346661 8105{
57346661 8106 struct hppa_unw_aux_info aux;
2cf0635d
NC
8107 Elf_Internal_Shdr * unwsec = NULL;
8108 Elf_Internal_Shdr * strsec;
8109 Elf_Internal_Shdr * sec;
18bd398b 8110 unsigned long i;
32ec8896 8111 bfd_boolean res = TRUE;
57346661 8112
dda8d76d 8113 if (filedata->string_table == NULL)
32ec8896 8114 return FALSE;
1b31d05e
NC
8115
8116 memset (& aux, 0, sizeof (aux));
57346661 8117
dda8d76d 8118 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8119 {
c256ffe7 8120 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8121 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8122 {
dda8d76d 8123 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8124
dda8d76d 8125 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8126 if (aux.strtab != NULL)
8127 {
8128 error (_("Multiple auxillary string tables encountered\n"));
8129 free (aux.strtab);
32ec8896 8130 res = FALSE;
4082ef84 8131 }
dda8d76d 8132 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8133 1, strsec->sh_size,
8134 _("string table"));
c256ffe7 8135 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8136 }
18bd398b 8137 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8138 unwsec = sec;
8139 }
8140
8141 if (!unwsec)
8142 printf (_("\nThere are no unwind sections in this file.\n"));
8143
dda8d76d 8144 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8145 {
18bd398b 8146 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8147 {
43f6cd05 8148 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8149
d3a49aa8
AM
8150 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8151 "contains %lu entry:\n",
8152 "\nUnwind section '%s' at offset 0x%lx "
8153 "contains %lu entries:\n",
8154 num_unwind),
dda8d76d 8155 printable_section_name (filedata, sec),
57346661 8156 (unsigned long) sec->sh_offset,
d3a49aa8 8157 num_unwind);
57346661 8158
dda8d76d 8159 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8160 res = FALSE;
66b09c7e
S
8161
8162 if (res && aux.table_len > 0)
32ec8896 8163 {
dda8d76d 8164 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8165 res = FALSE;
8166 }
57346661
AM
8167
8168 if (aux.table)
8169 free ((char *) aux.table);
8170 aux.table = NULL;
8171 }
8172 }
8173
8174 if (aux.symtab)
8175 free (aux.symtab);
8176 if (aux.strtab)
8177 free ((char *) aux.strtab);
32ec8896
NC
8178
8179 return res;
57346661
AM
8180}
8181
0b6ae522
DJ
8182struct arm_section
8183{
a734115a
NC
8184 unsigned char * data; /* The unwind data. */
8185 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8186 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8187 unsigned long nrelas; /* The number of relocations. */
8188 unsigned int rel_type; /* REL or RELA ? */
8189 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8190};
8191
8192struct arm_unw_aux_info
8193{
dda8d76d 8194 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8195 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8196 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8197 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8198 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8199 char * strtab; /* The file's string table. */
8200 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8201};
8202
8203static const char *
dda8d76d
NC
8204arm_print_vma_and_name (Filedata * filedata,
8205 struct arm_unw_aux_info * aux,
8206 bfd_vma fn,
8207 struct absaddr addr)
0b6ae522
DJ
8208{
8209 const char *procname;
8210 bfd_vma sym_offset;
8211
8212 if (addr.section == SHN_UNDEF)
8213 addr.offset = fn;
8214
dda8d76d 8215 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8216 aux->strtab_size, addr, &procname,
8217 &sym_offset);
8218
8219 print_vma (fn, PREFIX_HEX);
8220
8221 if (procname)
8222 {
8223 fputs (" <", stdout);
8224 fputs (procname, stdout);
8225
8226 if (sym_offset)
8227 printf ("+0x%lx", (unsigned long) sym_offset);
8228 fputc ('>', stdout);
8229 }
8230
8231 return procname;
8232}
8233
8234static void
8235arm_free_section (struct arm_section *arm_sec)
8236{
8237 if (arm_sec->data != NULL)
8238 free (arm_sec->data);
8239
8240 if (arm_sec->rela != NULL)
8241 free (arm_sec->rela);
8242}
8243
a734115a
NC
8244/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8245 cached section and install SEC instead.
8246 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8247 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8248 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8249 relocation's offset in ADDR.
1b31d05e
NC
8250 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8251 into the string table of the symbol associated with the reloc. If no
8252 reloc was applied store -1 there.
8253 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8254
8255static bfd_boolean
dda8d76d
NC
8256get_unwind_section_word (Filedata * filedata,
8257 struct arm_unw_aux_info * aux,
1b31d05e
NC
8258 struct arm_section * arm_sec,
8259 Elf_Internal_Shdr * sec,
8260 bfd_vma word_offset,
8261 unsigned int * wordp,
8262 struct absaddr * addr,
8263 bfd_vma * sym_name)
0b6ae522
DJ
8264{
8265 Elf_Internal_Rela *rp;
8266 Elf_Internal_Sym *sym;
8267 const char * relname;
8268 unsigned int word;
8269 bfd_boolean wrapped;
8270
e0a31db1
NC
8271 if (sec == NULL || arm_sec == NULL)
8272 return FALSE;
8273
0b6ae522
DJ
8274 addr->section = SHN_UNDEF;
8275 addr->offset = 0;
8276
1b31d05e
NC
8277 if (sym_name != NULL)
8278 *sym_name = (bfd_vma) -1;
8279
a734115a 8280 /* If necessary, update the section cache. */
0b6ae522
DJ
8281 if (sec != arm_sec->sec)
8282 {
8283 Elf_Internal_Shdr *relsec;
8284
8285 arm_free_section (arm_sec);
8286
8287 arm_sec->sec = sec;
dda8d76d 8288 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8289 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8290 arm_sec->rela = NULL;
8291 arm_sec->nrelas = 0;
8292
dda8d76d
NC
8293 for (relsec = filedata->section_headers;
8294 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8295 ++relsec)
8296 {
dda8d76d
NC
8297 if (relsec->sh_info >= filedata->file_header.e_shnum
8298 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8299 /* PR 15745: Check the section type as well. */
8300 || (relsec->sh_type != SHT_REL
8301 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8302 continue;
8303
a734115a 8304 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8305 if (relsec->sh_type == SHT_REL)
8306 {
dda8d76d 8307 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8308 relsec->sh_size,
8309 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8310 return FALSE;
0b6ae522 8311 }
1ae40aa4 8312 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8313 {
dda8d76d 8314 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8315 relsec->sh_size,
8316 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8317 return FALSE;
0b6ae522 8318 }
1ae40aa4 8319 break;
0b6ae522
DJ
8320 }
8321
8322 arm_sec->next_rela = arm_sec->rela;
8323 }
8324
a734115a 8325 /* If there is no unwind data we can do nothing. */
0b6ae522 8326 if (arm_sec->data == NULL)
a734115a 8327 return FALSE;
0b6ae522 8328
e0a31db1 8329 /* If the offset is invalid then fail. */
f32ba729
NC
8330 if (/* PR 21343 *//* PR 18879 */
8331 sec->sh_size < 4
8332 || word_offset > (sec->sh_size - 4)
1a915552 8333 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8334 return FALSE;
8335
a734115a 8336 /* Get the word at the required offset. */
0b6ae522
DJ
8337 word = byte_get (arm_sec->data + word_offset, 4);
8338
0eff7165
NC
8339 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8340 if (arm_sec->rela == NULL)
8341 {
8342 * wordp = word;
8343 return TRUE;
8344 }
8345
a734115a 8346 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8347 wrapped = FALSE;
8348 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8349 {
8350 bfd_vma prelval, offset;
8351
8352 if (rp->r_offset > word_offset && !wrapped)
8353 {
8354 rp = arm_sec->rela;
8355 wrapped = TRUE;
8356 }
8357 if (rp->r_offset > word_offset)
8358 break;
8359
8360 if (rp->r_offset & 3)
8361 {
8362 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8363 (unsigned long) rp->r_offset);
8364 continue;
8365 }
8366
8367 if (rp->r_offset < word_offset)
8368 continue;
8369
74e1a04b
NC
8370 /* PR 17531: file: 027-161405-0.004 */
8371 if (aux->symtab == NULL)
8372 continue;
8373
0b6ae522
DJ
8374 if (arm_sec->rel_type == SHT_REL)
8375 {
8376 offset = word & 0x7fffffff;
8377 if (offset & 0x40000000)
8378 offset |= ~ (bfd_vma) 0x7fffffff;
8379 }
a734115a 8380 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8381 offset = rp->r_addend;
a734115a 8382 else
74e1a04b
NC
8383 {
8384 error (_("Unknown section relocation type %d encountered\n"),
8385 arm_sec->rel_type);
8386 break;
8387 }
0b6ae522 8388
071436c6
NC
8389 /* PR 17531 file: 027-1241568-0.004. */
8390 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8391 {
8392 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8393 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8394 break;
8395 }
8396
8397 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8398 offset += sym->st_value;
8399 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8400
a734115a 8401 /* Check that we are processing the expected reloc type. */
dda8d76d 8402 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8403 {
8404 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8405 if (relname == NULL)
8406 {
8407 warn (_("Skipping unknown ARM relocation type: %d\n"),
8408 (int) ELF32_R_TYPE (rp->r_info));
8409 continue;
8410 }
a734115a
NC
8411
8412 if (streq (relname, "R_ARM_NONE"))
8413 continue;
0b4362b0 8414
a734115a
NC
8415 if (! streq (relname, "R_ARM_PREL31"))
8416 {
071436c6 8417 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8418 continue;
8419 }
8420 }
dda8d76d 8421 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8422 {
8423 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8424 if (relname == NULL)
8425 {
8426 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8427 (int) ELF32_R_TYPE (rp->r_info));
8428 continue;
8429 }
0b4362b0 8430
a734115a
NC
8431 if (streq (relname, "R_C6000_NONE"))
8432 continue;
8433
8434 if (! streq (relname, "R_C6000_PREL31"))
8435 {
071436c6 8436 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8437 continue;
8438 }
8439
8440 prelval >>= 1;
8441 }
8442 else
74e1a04b
NC
8443 {
8444 /* This function currently only supports ARM and TI unwinders. */
8445 warn (_("Only TI and ARM unwinders are currently supported\n"));
8446 break;
8447 }
fa197c1c 8448
0b6ae522
DJ
8449 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8450 addr->section = sym->st_shndx;
8451 addr->offset = offset;
74e1a04b 8452
1b31d05e
NC
8453 if (sym_name)
8454 * sym_name = sym->st_name;
0b6ae522
DJ
8455 break;
8456 }
8457
8458 *wordp = word;
8459 arm_sec->next_rela = rp;
8460
a734115a 8461 return TRUE;
0b6ae522
DJ
8462}
8463
a734115a
NC
8464static const char *tic6x_unwind_regnames[16] =
8465{
0b4362b0
RM
8466 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8467 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8468 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8469};
fa197c1c 8470
0b6ae522 8471static void
fa197c1c 8472decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8473{
fa197c1c
PB
8474 int i;
8475
8476 for (i = 12; mask; mask >>= 1, i--)
8477 {
8478 if (mask & 1)
8479 {
8480 fputs (tic6x_unwind_regnames[i], stdout);
8481 if (mask > 1)
8482 fputs (", ", stdout);
8483 }
8484 }
8485}
0b6ae522
DJ
8486
8487#define ADVANCE \
8488 if (remaining == 0 && more_words) \
8489 { \
8490 data_offset += 4; \
dda8d76d 8491 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8492 data_offset, & word, & addr, NULL)) \
32ec8896 8493 return FALSE; \
0b6ae522
DJ
8494 remaining = 4; \
8495 more_words--; \
8496 } \
8497
8498#define GET_OP(OP) \
8499 ADVANCE; \
8500 if (remaining) \
8501 { \
8502 remaining--; \
8503 (OP) = word >> 24; \
8504 word <<= 8; \
8505 } \
8506 else \
8507 { \
2b692964 8508 printf (_("[Truncated opcode]\n")); \
32ec8896 8509 return FALSE; \
0b6ae522 8510 } \
cc5914eb 8511 printf ("0x%02x ", OP)
0b6ae522 8512
32ec8896 8513static bfd_boolean
dda8d76d
NC
8514decode_arm_unwind_bytecode (Filedata * filedata,
8515 struct arm_unw_aux_info * aux,
948f632f
DA
8516 unsigned int word,
8517 unsigned int remaining,
8518 unsigned int more_words,
8519 bfd_vma data_offset,
8520 Elf_Internal_Shdr * data_sec,
8521 struct arm_section * data_arm_sec)
fa197c1c
PB
8522{
8523 struct absaddr addr;
32ec8896 8524 bfd_boolean res = TRUE;
0b6ae522
DJ
8525
8526 /* Decode the unwinding instructions. */
8527 while (1)
8528 {
8529 unsigned int op, op2;
8530
8531 ADVANCE;
8532 if (remaining == 0)
8533 break;
8534 remaining--;
8535 op = word >> 24;
8536 word <<= 8;
8537
cc5914eb 8538 printf (" 0x%02x ", op);
0b6ae522
DJ
8539
8540 if ((op & 0xc0) == 0x00)
8541 {
8542 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8543
cc5914eb 8544 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8545 }
8546 else if ((op & 0xc0) == 0x40)
8547 {
8548 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8549
cc5914eb 8550 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8551 }
8552 else if ((op & 0xf0) == 0x80)
8553 {
8554 GET_OP (op2);
8555 if (op == 0x80 && op2 == 0)
8556 printf (_("Refuse to unwind"));
8557 else
8558 {
8559 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8560 bfd_boolean first = TRUE;
0b6ae522 8561 int i;
2b692964 8562
0b6ae522
DJ
8563 printf ("pop {");
8564 for (i = 0; i < 12; i++)
8565 if (mask & (1 << i))
8566 {
8567 if (first)
32ec8896 8568 first = FALSE;
0b6ae522
DJ
8569 else
8570 printf (", ");
8571 printf ("r%d", 4 + i);
8572 }
8573 printf ("}");
8574 }
8575 }
8576 else if ((op & 0xf0) == 0x90)
8577 {
8578 if (op == 0x9d || op == 0x9f)
8579 printf (_(" [Reserved]"));
8580 else
cc5914eb 8581 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8582 }
8583 else if ((op & 0xf0) == 0xa0)
8584 {
8585 int end = 4 + (op & 0x07);
32ec8896 8586 bfd_boolean first = TRUE;
0b6ae522 8587 int i;
61865e30 8588
0b6ae522
DJ
8589 printf (" pop {");
8590 for (i = 4; i <= end; i++)
8591 {
8592 if (first)
32ec8896 8593 first = FALSE;
0b6ae522
DJ
8594 else
8595 printf (", ");
8596 printf ("r%d", i);
8597 }
8598 if (op & 0x08)
8599 {
1b31d05e 8600 if (!first)
0b6ae522
DJ
8601 printf (", ");
8602 printf ("r14");
8603 }
8604 printf ("}");
8605 }
8606 else if (op == 0xb0)
8607 printf (_(" finish"));
8608 else if (op == 0xb1)
8609 {
8610 GET_OP (op2);
8611 if (op2 == 0 || (op2 & 0xf0) != 0)
8612 printf (_("[Spare]"));
8613 else
8614 {
8615 unsigned int mask = op2 & 0x0f;
32ec8896 8616 bfd_boolean first = TRUE;
0b6ae522 8617 int i;
61865e30 8618
0b6ae522
DJ
8619 printf ("pop {");
8620 for (i = 0; i < 12; i++)
8621 if (mask & (1 << i))
8622 {
8623 if (first)
32ec8896 8624 first = FALSE;
0b6ae522
DJ
8625 else
8626 printf (", ");
8627 printf ("r%d", i);
8628 }
8629 printf ("}");
8630 }
8631 }
8632 else if (op == 0xb2)
8633 {
b115cf96 8634 unsigned char buf[9];
0b6ae522
DJ
8635 unsigned int i, len;
8636 unsigned long offset;
61865e30 8637
b115cf96 8638 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8639 {
8640 GET_OP (buf[i]);
8641 if ((buf[i] & 0x80) == 0)
8642 break;
8643 }
4082ef84 8644 if (i == sizeof (buf))
32ec8896
NC
8645 {
8646 error (_("corrupt change to vsp"));
8647 res = FALSE;
8648 }
4082ef84
NC
8649 else
8650 {
8651 offset = read_uleb128 (buf, &len, buf + i + 1);
8652 assert (len == i + 1);
8653 offset = offset * 4 + 0x204;
8654 printf ("vsp = vsp + %ld", offset);
8655 }
0b6ae522 8656 }
61865e30 8657 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8658 {
61865e30
NC
8659 unsigned int first, last;
8660
8661 GET_OP (op2);
8662 first = op2 >> 4;
8663 last = op2 & 0x0f;
8664 if (op == 0xc8)
8665 first = first + 16;
8666 printf ("pop {D%d", first);
8667 if (last)
8668 printf ("-D%d", first + last);
8669 printf ("}");
8670 }
8671 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8672 {
8673 unsigned int count = op & 0x07;
8674
8675 printf ("pop {D8");
8676 if (count)
8677 printf ("-D%d", 8 + count);
8678 printf ("}");
8679 }
8680 else if (op >= 0xc0 && op <= 0xc5)
8681 {
8682 unsigned int count = op & 0x07;
8683
8684 printf (" pop {wR10");
8685 if (count)
8686 printf ("-wR%d", 10 + count);
8687 printf ("}");
8688 }
8689 else if (op == 0xc6)
8690 {
8691 unsigned int first, last;
8692
8693 GET_OP (op2);
8694 first = op2 >> 4;
8695 last = op2 & 0x0f;
8696 printf ("pop {wR%d", first);
8697 if (last)
8698 printf ("-wR%d", first + last);
8699 printf ("}");
8700 }
8701 else if (op == 0xc7)
8702 {
8703 GET_OP (op2);
8704 if (op2 == 0 || (op2 & 0xf0) != 0)
8705 printf (_("[Spare]"));
0b6ae522
DJ
8706 else
8707 {
61865e30 8708 unsigned int mask = op2 & 0x0f;
32ec8896 8709 bfd_boolean first = TRUE;
61865e30
NC
8710 int i;
8711
8712 printf ("pop {");
8713 for (i = 0; i < 4; i++)
8714 if (mask & (1 << i))
8715 {
8716 if (first)
32ec8896 8717 first = FALSE;
61865e30
NC
8718 else
8719 printf (", ");
8720 printf ("wCGR%d", i);
8721 }
8722 printf ("}");
0b6ae522
DJ
8723 }
8724 }
61865e30 8725 else
32ec8896
NC
8726 {
8727 printf (_(" [unsupported opcode]"));
8728 res = FALSE;
8729 }
8730
0b6ae522
DJ
8731 printf ("\n");
8732 }
32ec8896
NC
8733
8734 return res;
fa197c1c
PB
8735}
8736
32ec8896 8737static bfd_boolean
dda8d76d
NC
8738decode_tic6x_unwind_bytecode (Filedata * filedata,
8739 struct arm_unw_aux_info * aux,
948f632f
DA
8740 unsigned int word,
8741 unsigned int remaining,
8742 unsigned int more_words,
8743 bfd_vma data_offset,
8744 Elf_Internal_Shdr * data_sec,
8745 struct arm_section * data_arm_sec)
fa197c1c
PB
8746{
8747 struct absaddr addr;
8748
8749 /* Decode the unwinding instructions. */
8750 while (1)
8751 {
8752 unsigned int op, op2;
8753
8754 ADVANCE;
8755 if (remaining == 0)
8756 break;
8757 remaining--;
8758 op = word >> 24;
8759 word <<= 8;
8760
9cf03b7e 8761 printf (" 0x%02x ", op);
fa197c1c
PB
8762
8763 if ((op & 0xc0) == 0x00)
8764 {
8765 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8766 printf (" sp = sp + %d", offset);
fa197c1c
PB
8767 }
8768 else if ((op & 0xc0) == 0x80)
8769 {
8770 GET_OP (op2);
8771 if (op == 0x80 && op2 == 0)
8772 printf (_("Refuse to unwind"));
8773 else
8774 {
8775 unsigned int mask = ((op & 0x1f) << 8) | op2;
8776 if (op & 0x20)
8777 printf ("pop compact {");
8778 else
8779 printf ("pop {");
8780
8781 decode_tic6x_unwind_regmask (mask);
8782 printf("}");
8783 }
8784 }
8785 else if ((op & 0xf0) == 0xc0)
8786 {
8787 unsigned int reg;
8788 unsigned int nregs;
8789 unsigned int i;
8790 const char *name;
a734115a
NC
8791 struct
8792 {
32ec8896
NC
8793 unsigned int offset;
8794 unsigned int reg;
fa197c1c
PB
8795 } regpos[16];
8796
8797 /* Scan entire instruction first so that GET_OP output is not
8798 interleaved with disassembly. */
8799 nregs = 0;
8800 for (i = 0; nregs < (op & 0xf); i++)
8801 {
8802 GET_OP (op2);
8803 reg = op2 >> 4;
8804 if (reg != 0xf)
8805 {
8806 regpos[nregs].offset = i * 2;
8807 regpos[nregs].reg = reg;
8808 nregs++;
8809 }
8810
8811 reg = op2 & 0xf;
8812 if (reg != 0xf)
8813 {
8814 regpos[nregs].offset = i * 2 + 1;
8815 regpos[nregs].reg = reg;
8816 nregs++;
8817 }
8818 }
8819
8820 printf (_("pop frame {"));
8821 reg = nregs - 1;
8822 for (i = i * 2; i > 0; i--)
8823 {
8824 if (regpos[reg].offset == i - 1)
8825 {
8826 name = tic6x_unwind_regnames[regpos[reg].reg];
8827 if (reg > 0)
8828 reg--;
8829 }
8830 else
8831 name = _("[pad]");
8832
8833 fputs (name, stdout);
8834 if (i > 1)
8835 printf (", ");
8836 }
8837
8838 printf ("}");
8839 }
8840 else if (op == 0xd0)
8841 printf (" MOV FP, SP");
8842 else if (op == 0xd1)
8843 printf (" __c6xabi_pop_rts");
8844 else if (op == 0xd2)
8845 {
8846 unsigned char buf[9];
8847 unsigned int i, len;
8848 unsigned long offset;
a734115a 8849
fa197c1c
PB
8850 for (i = 0; i < sizeof (buf); i++)
8851 {
8852 GET_OP (buf[i]);
8853 if ((buf[i] & 0x80) == 0)
8854 break;
8855 }
0eff7165
NC
8856 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8857 if (i == sizeof (buf))
8858 {
0eff7165 8859 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 8860 return FALSE;
0eff7165 8861 }
948f632f 8862
f6f0e17b 8863 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8864 assert (len == i + 1);
8865 offset = offset * 8 + 0x408;
8866 printf (_("sp = sp + %ld"), offset);
8867 }
8868 else if ((op & 0xf0) == 0xe0)
8869 {
8870 if ((op & 0x0f) == 7)
8871 printf (" RETURN");
8872 else
8873 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8874 }
8875 else
8876 {
8877 printf (_(" [unsupported opcode]"));
8878 }
8879 putchar ('\n');
8880 }
32ec8896
NC
8881
8882 return TRUE;
fa197c1c
PB
8883}
8884
8885static bfd_vma
dda8d76d 8886arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
8887{
8888 bfd_vma offset;
8889
8890 offset = word & 0x7fffffff;
8891 if (offset & 0x40000000)
8892 offset |= ~ (bfd_vma) 0x7fffffff;
8893
dda8d76d 8894 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
8895 offset <<= 1;
8896
8897 return offset + where;
8898}
8899
32ec8896 8900static bfd_boolean
dda8d76d
NC
8901decode_arm_unwind (Filedata * filedata,
8902 struct arm_unw_aux_info * aux,
1b31d05e
NC
8903 unsigned int word,
8904 unsigned int remaining,
8905 bfd_vma data_offset,
8906 Elf_Internal_Shdr * data_sec,
8907 struct arm_section * data_arm_sec)
fa197c1c
PB
8908{
8909 int per_index;
8910 unsigned int more_words = 0;
37e14bc3 8911 struct absaddr addr;
1b31d05e 8912 bfd_vma sym_name = (bfd_vma) -1;
97953bab 8913 bfd_boolean res = TRUE;
fa197c1c
PB
8914
8915 if (remaining == 0)
8916 {
1b31d05e
NC
8917 /* Fetch the first word.
8918 Note - when decoding an object file the address extracted
8919 here will always be 0. So we also pass in the sym_name
8920 parameter so that we can find the symbol associated with
8921 the personality routine. */
dda8d76d 8922 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 8923 & word, & addr, & sym_name))
32ec8896 8924 return FALSE;
1b31d05e 8925
fa197c1c
PB
8926 remaining = 4;
8927 }
8928
8929 if ((word & 0x80000000) == 0)
8930 {
8931 /* Expand prel31 for personality routine. */
8932 bfd_vma fn;
8933 const char *procname;
8934
dda8d76d 8935 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 8936 printf (_(" Personality routine: "));
1b31d05e
NC
8937 if (fn == 0
8938 && addr.section == SHN_UNDEF && addr.offset == 0
8939 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8940 {
8941 procname = aux->strtab + sym_name;
8942 print_vma (fn, PREFIX_HEX);
8943 if (procname)
8944 {
8945 fputs (" <", stdout);
8946 fputs (procname, stdout);
8947 fputc ('>', stdout);
8948 }
8949 }
8950 else
dda8d76d 8951 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
8952 fputc ('\n', stdout);
8953
8954 /* The GCC personality routines use the standard compact
8955 encoding, starting with one byte giving the number of
8956 words. */
8957 if (procname != NULL
8958 && (const_strneq (procname, "__gcc_personality_v0")
8959 || const_strneq (procname, "__gxx_personality_v0")
8960 || const_strneq (procname, "__gcj_personality_v0")
8961 || const_strneq (procname, "__gnu_objc_personality_v0")))
8962 {
8963 remaining = 0;
8964 more_words = 1;
8965 ADVANCE;
8966 if (!remaining)
8967 {
8968 printf (_(" [Truncated data]\n"));
32ec8896 8969 return FALSE;
fa197c1c
PB
8970 }
8971 more_words = word >> 24;
8972 word <<= 8;
8973 remaining--;
8974 per_index = -1;
8975 }
8976 else
32ec8896 8977 return TRUE;
fa197c1c
PB
8978 }
8979 else
8980 {
1b31d05e 8981 /* ARM EHABI Section 6.3:
0b4362b0 8982
1b31d05e 8983 An exception-handling table entry for the compact model looks like:
0b4362b0 8984
1b31d05e
NC
8985 31 30-28 27-24 23-0
8986 -- ----- ----- ----
8987 1 0 index Data for personalityRoutine[index] */
8988
dda8d76d 8989 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 8990 && (word & 0x70000000))
32ec8896
NC
8991 {
8992 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
8993 res = FALSE;
8994 }
1b31d05e 8995
fa197c1c 8996 per_index = (word >> 24) & 0x7f;
1b31d05e 8997 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8998 if (per_index == 0)
8999 {
9000 more_words = 0;
9001 word <<= 8;
9002 remaining--;
9003 }
9004 else if (per_index < 3)
9005 {
9006 more_words = (word >> 16) & 0xff;
9007 word <<= 16;
9008 remaining -= 2;
9009 }
9010 }
9011
dda8d76d 9012 switch (filedata->file_header.e_machine)
fa197c1c
PB
9013 {
9014 case EM_ARM:
9015 if (per_index < 3)
9016 {
dda8d76d 9017 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9018 data_offset, data_sec, data_arm_sec))
9019 res = FALSE;
fa197c1c
PB
9020 }
9021 else
1b31d05e
NC
9022 {
9023 warn (_("Unknown ARM compact model index encountered\n"));
9024 printf (_(" [reserved]\n"));
32ec8896 9025 res = FALSE;
1b31d05e 9026 }
fa197c1c
PB
9027 break;
9028
9029 case EM_TI_C6000:
9030 if (per_index < 3)
9031 {
dda8d76d 9032 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9033 data_offset, data_sec, data_arm_sec))
9034 res = FALSE;
fa197c1c
PB
9035 }
9036 else if (per_index < 5)
9037 {
9038 if (((word >> 17) & 0x7f) == 0x7f)
9039 printf (_(" Restore stack from frame pointer\n"));
9040 else
9041 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9042 printf (_(" Registers restored: "));
9043 if (per_index == 4)
9044 printf (" (compact) ");
9045 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9046 putchar ('\n');
9047 printf (_(" Return register: %s\n"),
9048 tic6x_unwind_regnames[word & 0xf]);
9049 }
9050 else
1b31d05e 9051 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9052 break;
9053
9054 default:
74e1a04b 9055 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9056 filedata->file_header.e_machine);
32ec8896 9057 res = FALSE;
fa197c1c 9058 }
0b6ae522
DJ
9059
9060 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9061
9062 return res;
0b6ae522
DJ
9063}
9064
32ec8896 9065static bfd_boolean
dda8d76d
NC
9066dump_arm_unwind (Filedata * filedata,
9067 struct arm_unw_aux_info * aux,
9068 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9069{
9070 struct arm_section exidx_arm_sec, extab_arm_sec;
9071 unsigned int i, exidx_len;
948f632f 9072 unsigned long j, nfuns;
32ec8896 9073 bfd_boolean res = TRUE;
0b6ae522
DJ
9074
9075 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9076 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9077 exidx_len = exidx_sec->sh_size / 8;
9078
948f632f
DA
9079 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9080 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9081 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9082 aux->funtab[nfuns++] = aux->symtab[j];
9083 aux->nfuns = nfuns;
9084 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9085
0b6ae522
DJ
9086 for (i = 0; i < exidx_len; i++)
9087 {
9088 unsigned int exidx_fn, exidx_entry;
9089 struct absaddr fn_addr, entry_addr;
9090 bfd_vma fn;
9091
9092 fputc ('\n', stdout);
9093
dda8d76d 9094 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9095 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9096 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9097 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9098 {
948f632f 9099 free (aux->funtab);
1b31d05e
NC
9100 arm_free_section (& exidx_arm_sec);
9101 arm_free_section (& extab_arm_sec);
32ec8896 9102 return FALSE;
0b6ae522
DJ
9103 }
9104
83c257ca
NC
9105 /* ARM EHABI, Section 5:
9106 An index table entry consists of 2 words.
9107 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9108 if (exidx_fn & 0x80000000)
32ec8896
NC
9109 {
9110 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9111 res = FALSE;
9112 }
83c257ca 9113
dda8d76d 9114 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9115
dda8d76d 9116 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9117 fputs (": ", stdout);
9118
9119 if (exidx_entry == 1)
9120 {
9121 print_vma (exidx_entry, PREFIX_HEX);
9122 fputs (" [cantunwind]\n", stdout);
9123 }
9124 else if (exidx_entry & 0x80000000)
9125 {
9126 print_vma (exidx_entry, PREFIX_HEX);
9127 fputc ('\n', stdout);
dda8d76d 9128 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9129 }
9130 else
9131 {
8f73510c 9132 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9133 Elf_Internal_Shdr *table_sec;
9134
9135 fputs ("@", stdout);
dda8d76d 9136 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9137 print_vma (table, PREFIX_HEX);
9138 printf ("\n");
9139
9140 /* Locate the matching .ARM.extab. */
9141 if (entry_addr.section != SHN_UNDEF
dda8d76d 9142 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9143 {
dda8d76d 9144 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9145 table_offset = entry_addr.offset;
1a915552
NC
9146 /* PR 18879 */
9147 if (table_offset > table_sec->sh_size
9148 || ((bfd_signed_vma) table_offset) < 0)
9149 {
9150 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9151 (unsigned long) table_offset,
dda8d76d 9152 printable_section_name (filedata, table_sec));
32ec8896 9153 res = FALSE;
1a915552
NC
9154 continue;
9155 }
0b6ae522
DJ
9156 }
9157 else
9158 {
dda8d76d 9159 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9160 if (table_sec != NULL)
9161 table_offset = table - table_sec->sh_addr;
9162 }
32ec8896 9163
0b6ae522
DJ
9164 if (table_sec == NULL)
9165 {
9166 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9167 (unsigned long) table);
32ec8896 9168 res = FALSE;
0b6ae522
DJ
9169 continue;
9170 }
32ec8896 9171
dda8d76d 9172 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9173 &extab_arm_sec))
9174 res = FALSE;
0b6ae522
DJ
9175 }
9176 }
9177
9178 printf ("\n");
9179
948f632f 9180 free (aux->funtab);
0b6ae522
DJ
9181 arm_free_section (&exidx_arm_sec);
9182 arm_free_section (&extab_arm_sec);
32ec8896
NC
9183
9184 return res;
0b6ae522
DJ
9185}
9186
fa197c1c 9187/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9188
32ec8896 9189static bfd_boolean
dda8d76d 9190arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9191{
9192 struct arm_unw_aux_info aux;
9193 Elf_Internal_Shdr *unwsec = NULL;
9194 Elf_Internal_Shdr *strsec;
9195 Elf_Internal_Shdr *sec;
9196 unsigned long i;
fa197c1c 9197 unsigned int sec_type;
32ec8896 9198 bfd_boolean res = TRUE;
0b6ae522 9199
dda8d76d 9200 switch (filedata->file_header.e_machine)
fa197c1c
PB
9201 {
9202 case EM_ARM:
9203 sec_type = SHT_ARM_EXIDX;
9204 break;
9205
9206 case EM_TI_C6000:
9207 sec_type = SHT_C6000_UNWIND;
9208 break;
9209
0b4362b0 9210 default:
74e1a04b 9211 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9212 filedata->file_header.e_machine);
32ec8896 9213 return FALSE;
fa197c1c
PB
9214 }
9215
dda8d76d 9216 if (filedata->string_table == NULL)
32ec8896 9217 return FALSE;
1b31d05e
NC
9218
9219 memset (& aux, 0, sizeof (aux));
dda8d76d 9220 aux.filedata = filedata;
0b6ae522 9221
dda8d76d 9222 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9223 {
dda8d76d 9224 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9225 {
dda8d76d 9226 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9227
dda8d76d 9228 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9229
9230 /* PR binutils/17531 file: 011-12666-0.004. */
9231 if (aux.strtab != NULL)
9232 {
4082ef84 9233 error (_("Multiple string tables found in file.\n"));
74e1a04b 9234 free (aux.strtab);
32ec8896 9235 res = FALSE;
74e1a04b 9236 }
dda8d76d 9237 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9238 1, strsec->sh_size, _("string table"));
9239 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9240 }
fa197c1c 9241 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9242 unwsec = sec;
9243 }
9244
1b31d05e 9245 if (unwsec == NULL)
0b6ae522 9246 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9247 else
dda8d76d 9248 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9249 {
9250 if (sec->sh_type == sec_type)
9251 {
d3a49aa8
AM
9252 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9253 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9254 "contains %lu entry:\n",
9255 "\nUnwind section '%s' at offset 0x%lx "
9256 "contains %lu entries:\n",
9257 num_unwind),
dda8d76d 9258 printable_section_name (filedata, sec),
1b31d05e 9259 (unsigned long) sec->sh_offset,
d3a49aa8 9260 num_unwind);
0b6ae522 9261
dda8d76d 9262 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9263 res = FALSE;
1b31d05e
NC
9264 }
9265 }
0b6ae522
DJ
9266
9267 if (aux.symtab)
9268 free (aux.symtab);
9269 if (aux.strtab)
9270 free ((char *) aux.strtab);
32ec8896
NC
9271
9272 return res;
0b6ae522
DJ
9273}
9274
32ec8896 9275static bfd_boolean
dda8d76d 9276process_unwind (Filedata * filedata)
57346661 9277{
2cf0635d
NC
9278 struct unwind_handler
9279 {
32ec8896 9280 unsigned int machtype;
dda8d76d 9281 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9282 } handlers[] =
9283 {
0b6ae522 9284 { EM_ARM, arm_process_unwind },
57346661
AM
9285 { EM_IA_64, ia64_process_unwind },
9286 { EM_PARISC, hppa_process_unwind },
fa197c1c 9287 { EM_TI_C6000, arm_process_unwind },
32ec8896 9288 { 0, NULL }
57346661
AM
9289 };
9290 int i;
9291
9292 if (!do_unwind)
32ec8896 9293 return TRUE;
57346661
AM
9294
9295 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9296 if (filedata->file_header.e_machine == handlers[i].machtype)
9297 return handlers[i].handler (filedata);
57346661 9298
1b31d05e 9299 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9300 get_machine_name (filedata->file_header.e_machine));
32ec8896 9301 return TRUE;
57346661
AM
9302}
9303
252b5132 9304static void
2cf0635d 9305dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9306{
9307 switch (entry->d_tag)
9308 {
9309 case DT_MIPS_FLAGS:
9310 if (entry->d_un.d_val == 0)
4b68bca3 9311 printf (_("NONE"));
252b5132
RH
9312 else
9313 {
9314 static const char * opts[] =
9315 {
9316 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9317 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9318 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9319 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9320 "RLD_ORDER_SAFE"
9321 };
9322 unsigned int cnt;
32ec8896 9323 bfd_boolean first = TRUE;
2b692964 9324
60bca95a 9325 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9326 if (entry->d_un.d_val & (1 << cnt))
9327 {
9328 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9329 first = FALSE;
252b5132 9330 }
252b5132
RH
9331 }
9332 break;
103f02d3 9333
252b5132 9334 case DT_MIPS_IVERSION:
d79b3d50 9335 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9336 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9337 else
76ca31c0
NC
9338 {
9339 char buf[40];
9340 sprintf_vma (buf, entry->d_un.d_ptr);
9341 /* Note: coded this way so that there is a single string for translation. */
9342 printf (_("<corrupt: %s>"), buf);
9343 }
252b5132 9344 break;
103f02d3 9345
252b5132
RH
9346 case DT_MIPS_TIME_STAMP:
9347 {
d5b07ef4 9348 char timebuf[128];
2cf0635d 9349 struct tm * tmp;
91d6fa6a 9350 time_t atime = entry->d_un.d_val;
82b1b41b 9351
91d6fa6a 9352 tmp = gmtime (&atime);
82b1b41b
NC
9353 /* PR 17531: file: 6accc532. */
9354 if (tmp == NULL)
9355 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9356 else
9357 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9358 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9359 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9360 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9361 }
9362 break;
103f02d3 9363
252b5132
RH
9364 case DT_MIPS_RLD_VERSION:
9365 case DT_MIPS_LOCAL_GOTNO:
9366 case DT_MIPS_CONFLICTNO:
9367 case DT_MIPS_LIBLISTNO:
9368 case DT_MIPS_SYMTABNO:
9369 case DT_MIPS_UNREFEXTNO:
9370 case DT_MIPS_HIPAGENO:
9371 case DT_MIPS_DELTA_CLASS_NO:
9372 case DT_MIPS_DELTA_INSTANCE_NO:
9373 case DT_MIPS_DELTA_RELOC_NO:
9374 case DT_MIPS_DELTA_SYM_NO:
9375 case DT_MIPS_DELTA_CLASSSYM_NO:
9376 case DT_MIPS_COMPACT_SIZE:
c69075ac 9377 print_vma (entry->d_un.d_val, DEC);
252b5132 9378 break;
103f02d3
UD
9379
9380 default:
4b68bca3 9381 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9382 }
4b68bca3 9383 putchar ('\n');
103f02d3
UD
9384}
9385
103f02d3 9386static void
2cf0635d 9387dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9388{
9389 switch (entry->d_tag)
9390 {
9391 case DT_HP_DLD_FLAGS:
9392 {
9393 static struct
9394 {
9395 long int bit;
2cf0635d 9396 const char * str;
5e220199
NC
9397 }
9398 flags[] =
9399 {
9400 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9401 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9402 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9403 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9404 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9405 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9406 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9407 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9408 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9409 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9410 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9411 { DT_HP_GST, "HP_GST" },
9412 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9413 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9414 { DT_HP_NODELETE, "HP_NODELETE" },
9415 { DT_HP_GROUP, "HP_GROUP" },
9416 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9417 };
32ec8896 9418 bfd_boolean first = TRUE;
5e220199 9419 size_t cnt;
f7a99963 9420 bfd_vma val = entry->d_un.d_val;
103f02d3 9421
60bca95a 9422 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9423 if (val & flags[cnt].bit)
30800947
NC
9424 {
9425 if (! first)
9426 putchar (' ');
9427 fputs (flags[cnt].str, stdout);
32ec8896 9428 first = FALSE;
30800947
NC
9429 val ^= flags[cnt].bit;
9430 }
76da6bbe 9431
103f02d3 9432 if (val != 0 || first)
f7a99963
NC
9433 {
9434 if (! first)
9435 putchar (' ');
9436 print_vma (val, HEX);
9437 }
103f02d3
UD
9438 }
9439 break;
76da6bbe 9440
252b5132 9441 default:
f7a99963
NC
9442 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9443 break;
252b5132 9444 }
35b1837e 9445 putchar ('\n');
252b5132
RH
9446}
9447
28f997cf
TG
9448#ifdef BFD64
9449
9450/* VMS vs Unix time offset and factor. */
9451
9452#define VMS_EPOCH_OFFSET 35067168000000000LL
9453#define VMS_GRANULARITY_FACTOR 10000000
9454
9455/* Display a VMS time in a human readable format. */
9456
9457static void
9458print_vms_time (bfd_int64_t vmstime)
9459{
9460 struct tm *tm;
9461 time_t unxtime;
9462
9463 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9464 tm = gmtime (&unxtime);
9465 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9466 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9467 tm->tm_hour, tm->tm_min, tm->tm_sec);
9468}
9469#endif /* BFD64 */
9470
ecc51f48 9471static void
2cf0635d 9472dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9473{
9474 switch (entry->d_tag)
9475 {
0de14b54 9476 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9477 /* First 3 slots reserved. */
ecc51f48
NC
9478 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9479 printf (" -- ");
9480 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9481 break;
9482
28f997cf
TG
9483 case DT_IA_64_VMS_LINKTIME:
9484#ifdef BFD64
9485 print_vms_time (entry->d_un.d_val);
9486#endif
9487 break;
9488
9489 case DT_IA_64_VMS_LNKFLAGS:
9490 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9491 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9492 printf (" CALL_DEBUG");
9493 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9494 printf (" NOP0BUFS");
9495 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9496 printf (" P0IMAGE");
9497 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9498 printf (" MKTHREADS");
9499 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9500 printf (" UPCALLS");
9501 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9502 printf (" IMGSTA");
9503 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9504 printf (" INITIALIZE");
9505 if (entry->d_un.d_val & VMS_LF_MAIN)
9506 printf (" MAIN");
9507 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9508 printf (" EXE_INIT");
9509 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9510 printf (" TBK_IN_IMG");
9511 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9512 printf (" DBG_IN_IMG");
9513 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9514 printf (" TBK_IN_DSF");
9515 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9516 printf (" DBG_IN_DSF");
9517 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9518 printf (" SIGNATURES");
9519 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9520 printf (" REL_SEG_OFF");
9521 break;
9522
bdf4d63a
JJ
9523 default:
9524 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9525 break;
ecc51f48 9526 }
bdf4d63a 9527 putchar ('\n');
ecc51f48
NC
9528}
9529
32ec8896 9530static bfd_boolean
dda8d76d 9531get_32bit_dynamic_section (Filedata * filedata)
252b5132 9532{
2cf0635d
NC
9533 Elf32_External_Dyn * edyn;
9534 Elf32_External_Dyn * ext;
9535 Elf_Internal_Dyn * entry;
103f02d3 9536
dda8d76d 9537 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9538 dynamic_size, _("dynamic section"));
a6e9f9df 9539 if (!edyn)
32ec8896 9540 return FALSE;
103f02d3 9541
071436c6
NC
9542 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9543 might not have the luxury of section headers. Look for the DT_NULL
9544 terminator to determine the number of entries. */
ba2685cc 9545 for (ext = edyn, dynamic_nent = 0;
53c3012c 9546 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9547 ext++)
9548 {
9549 dynamic_nent++;
9550 if (BYTE_GET (ext->d_tag) == DT_NULL)
9551 break;
9552 }
252b5132 9553
3f5e193b
NC
9554 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9555 sizeof (* entry));
b2d38a17 9556 if (dynamic_section == NULL)
252b5132 9557 {
8b73c356
NC
9558 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9559 (unsigned long) dynamic_nent);
9ea033b2 9560 free (edyn);
32ec8896 9561 return FALSE;
9ea033b2 9562 }
252b5132 9563
fb514b26 9564 for (ext = edyn, entry = dynamic_section;
ba2685cc 9565 entry < dynamic_section + dynamic_nent;
fb514b26 9566 ext++, entry++)
9ea033b2 9567 {
fb514b26
AM
9568 entry->d_tag = BYTE_GET (ext->d_tag);
9569 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9570 }
9571
9ea033b2
NC
9572 free (edyn);
9573
32ec8896 9574 return TRUE;
9ea033b2
NC
9575}
9576
32ec8896 9577static bfd_boolean
dda8d76d 9578get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9579{
2cf0635d
NC
9580 Elf64_External_Dyn * edyn;
9581 Elf64_External_Dyn * ext;
9582 Elf_Internal_Dyn * entry;
103f02d3 9583
071436c6 9584 /* Read in the data. */
dda8d76d 9585 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9586 dynamic_size, _("dynamic section"));
a6e9f9df 9587 if (!edyn)
32ec8896 9588 return FALSE;
103f02d3 9589
071436c6
NC
9590 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9591 might not have the luxury of section headers. Look for the DT_NULL
9592 terminator to determine the number of entries. */
ba2685cc 9593 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9594 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9595 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9596 ext++)
9597 {
9598 dynamic_nent++;
66543521 9599 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9600 break;
9601 }
252b5132 9602
3f5e193b
NC
9603 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9604 sizeof (* entry));
b2d38a17 9605 if (dynamic_section == NULL)
252b5132 9606 {
8b73c356
NC
9607 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9608 (unsigned long) dynamic_nent);
252b5132 9609 free (edyn);
32ec8896 9610 return FALSE;
252b5132
RH
9611 }
9612
071436c6 9613 /* Convert from external to internal formats. */
fb514b26 9614 for (ext = edyn, entry = dynamic_section;
ba2685cc 9615 entry < dynamic_section + dynamic_nent;
fb514b26 9616 ext++, entry++)
252b5132 9617 {
66543521
AM
9618 entry->d_tag = BYTE_GET (ext->d_tag);
9619 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9620 }
9621
9622 free (edyn);
9623
32ec8896 9624 return TRUE;
9ea033b2
NC
9625}
9626
e9e44622
JJ
9627static void
9628print_dynamic_flags (bfd_vma flags)
d1133906 9629{
32ec8896 9630 bfd_boolean first = TRUE;
13ae64f3 9631
d1133906
NC
9632 while (flags)
9633 {
9634 bfd_vma flag;
9635
9636 flag = flags & - flags;
9637 flags &= ~ flag;
9638
e9e44622 9639 if (first)
32ec8896 9640 first = FALSE;
e9e44622
JJ
9641 else
9642 putc (' ', stdout);
13ae64f3 9643
d1133906
NC
9644 switch (flag)
9645 {
e9e44622
JJ
9646 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9647 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9648 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9649 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9650 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9651 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9652 }
9653 }
e9e44622 9654 puts ("");
d1133906
NC
9655}
9656
b2d38a17
NC
9657/* Parse and display the contents of the dynamic section. */
9658
32ec8896 9659static bfd_boolean
dda8d76d 9660process_dynamic_section (Filedata * filedata)
9ea033b2 9661{
2cf0635d 9662 Elf_Internal_Dyn * entry;
9ea033b2
NC
9663
9664 if (dynamic_size == 0)
9665 {
9666 if (do_dynamic)
b2d38a17 9667 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9668
32ec8896 9669 return TRUE;
9ea033b2
NC
9670 }
9671
9672 if (is_32bit_elf)
9673 {
dda8d76d 9674 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9675 return FALSE;
9676 }
9677 else
9678 {
dda8d76d 9679 if (! get_64bit_dynamic_section (filedata))
32ec8896 9680 return FALSE;
9ea033b2 9681 }
9ea033b2 9682
252b5132
RH
9683 /* Find the appropriate symbol table. */
9684 if (dynamic_symbols == NULL)
9685 {
86dba8ee
AM
9686 for (entry = dynamic_section;
9687 entry < dynamic_section + dynamic_nent;
9688 ++entry)
252b5132 9689 {
c8286bd1 9690 Elf_Internal_Shdr section;
252b5132
RH
9691
9692 if (entry->d_tag != DT_SYMTAB)
9693 continue;
9694
9695 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9696
9697 /* Since we do not know how big the symbol table is,
9698 we default to reading in the entire file (!) and
9699 processing that. This is overkill, I know, but it
e3c8793a 9700 should work. */
dda8d76d
NC
9701 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9702 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9703 {
9704 /* See PR 21379 for a reproducer. */
9705 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9706 return FALSE;
9707 }
252b5132 9708
fb52b2f4
NC
9709 if (archive_file_offset != 0)
9710 section.sh_size = archive_file_size - section.sh_offset;
9711 else
dda8d76d 9712 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9713
9ea033b2 9714 if (is_32bit_elf)
9ad5cbcf 9715 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9716 else
9ad5cbcf 9717 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9718 section.sh_name = filedata->string_table_length;
252b5132 9719
e3d39609
NC
9720 if (dynamic_symbols != NULL)
9721 {
9722 error (_("Multiple dynamic symbol table sections found\n"));
9723 free (dynamic_symbols);
9724 }
dda8d76d 9725 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9726 if (num_dynamic_syms < 1)
252b5132
RH
9727 {
9728 error (_("Unable to determine the number of symbols to load\n"));
9729 continue;
9730 }
252b5132
RH
9731 }
9732 }
9733
9734 /* Similarly find a string table. */
9735 if (dynamic_strings == NULL)
9736 {
86dba8ee
AM
9737 for (entry = dynamic_section;
9738 entry < dynamic_section + dynamic_nent;
9739 ++entry)
252b5132
RH
9740 {
9741 unsigned long offset;
b34976b6 9742 long str_tab_len;
252b5132
RH
9743
9744 if (entry->d_tag != DT_STRTAB)
9745 continue;
9746
9747 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9748
9749 /* Since we do not know how big the string table is,
9750 we default to reading in the entire file (!) and
9751 processing that. This is overkill, I know, but it
e3c8793a 9752 should work. */
252b5132 9753
dda8d76d 9754 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9755
9756 if (archive_file_offset != 0)
9757 str_tab_len = archive_file_size - offset;
9758 else
86c6c6df 9759 str_tab_len = filedata->file_size - offset;
252b5132
RH
9760
9761 if (str_tab_len < 1)
9762 {
9763 error
9764 (_("Unable to determine the length of the dynamic string table\n"));
9765 continue;
9766 }
9767
e3d39609
NC
9768 if (dynamic_strings != NULL)
9769 {
9770 error (_("Multiple dynamic string tables found\n"));
9771 free (dynamic_strings);
9772 }
9773
dda8d76d 9774 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9775 str_tab_len,
9776 _("dynamic string table"));
59245841 9777 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9778 }
9779 }
9780
9781 /* And find the syminfo section if available. */
9782 if (dynamic_syminfo == NULL)
9783 {
3e8bba36 9784 unsigned long syminsz = 0;
252b5132 9785
86dba8ee
AM
9786 for (entry = dynamic_section;
9787 entry < dynamic_section + dynamic_nent;
9788 ++entry)
252b5132
RH
9789 {
9790 if (entry->d_tag == DT_SYMINENT)
9791 {
9792 /* Note: these braces are necessary to avoid a syntax
9793 error from the SunOS4 C compiler. */
049b0c3a
NC
9794 /* PR binutils/17531: A corrupt file can trigger this test.
9795 So do not use an assert, instead generate an error message. */
9796 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9797 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9798 (int) entry->d_un.d_val);
252b5132
RH
9799 }
9800 else if (entry->d_tag == DT_SYMINSZ)
9801 syminsz = entry->d_un.d_val;
9802 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9803 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9804 syminsz);
252b5132
RH
9805 }
9806
9807 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9808 {
2cf0635d
NC
9809 Elf_External_Syminfo * extsyminfo;
9810 Elf_External_Syminfo * extsym;
9811 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9812
9813 /* There is a syminfo section. Read the data. */
3f5e193b 9814 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9815 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9816 _("symbol information"));
a6e9f9df 9817 if (!extsyminfo)
32ec8896 9818 return FALSE;
252b5132 9819
e3d39609
NC
9820 if (dynamic_syminfo != NULL)
9821 {
9822 error (_("Multiple dynamic symbol information sections found\n"));
9823 free (dynamic_syminfo);
9824 }
3f5e193b 9825 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9826 if (dynamic_syminfo == NULL)
9827 {
8b73c356
NC
9828 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9829 (unsigned long) syminsz);
32ec8896 9830 return FALSE;
252b5132
RH
9831 }
9832
9833 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9834 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9835 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9836 ++syminfo, ++extsym)
252b5132 9837 {
86dba8ee
AM
9838 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9839 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9840 }
9841
9842 free (extsyminfo);
9843 }
9844 }
9845
9846 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
9847 printf (ngettext ("\nDynamic section at offset 0x%lx "
9848 "contains %lu entry:\n",
9849 "\nDynamic section at offset 0x%lx "
9850 "contains %lu entries:\n",
9851 dynamic_nent),
8b73c356 9852 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9853 if (do_dynamic)
9854 printf (_(" Tag Type Name/Value\n"));
9855
86dba8ee
AM
9856 for (entry = dynamic_section;
9857 entry < dynamic_section + dynamic_nent;
9858 entry++)
252b5132
RH
9859 {
9860 if (do_dynamic)
f7a99963 9861 {
2cf0635d 9862 const char * dtype;
e699b9ff 9863
f7a99963
NC
9864 putchar (' ');
9865 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 9866 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 9867 printf (" (%s)%*s", dtype,
32ec8896 9868 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 9869 }
252b5132
RH
9870
9871 switch (entry->d_tag)
9872 {
d1133906
NC
9873 case DT_FLAGS:
9874 if (do_dynamic)
e9e44622 9875 print_dynamic_flags (entry->d_un.d_val);
d1133906 9876 break;
76da6bbe 9877
252b5132
RH
9878 case DT_AUXILIARY:
9879 case DT_FILTER:
019148e4
L
9880 case DT_CONFIG:
9881 case DT_DEPAUDIT:
9882 case DT_AUDIT:
252b5132
RH
9883 if (do_dynamic)
9884 {
019148e4 9885 switch (entry->d_tag)
b34976b6 9886 {
019148e4
L
9887 case DT_AUXILIARY:
9888 printf (_("Auxiliary library"));
9889 break;
9890
9891 case DT_FILTER:
9892 printf (_("Filter library"));
9893 break;
9894
b34976b6 9895 case DT_CONFIG:
019148e4
L
9896 printf (_("Configuration file"));
9897 break;
9898
9899 case DT_DEPAUDIT:
9900 printf (_("Dependency audit library"));
9901 break;
9902
9903 case DT_AUDIT:
9904 printf (_("Audit library"));
9905 break;
9906 }
252b5132 9907
d79b3d50
NC
9908 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9909 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9910 else
f7a99963
NC
9911 {
9912 printf (": ");
9913 print_vma (entry->d_un.d_val, PREFIX_HEX);
9914 putchar ('\n');
9915 }
252b5132
RH
9916 }
9917 break;
9918
dcefbbbd 9919 case DT_FEATURE:
252b5132
RH
9920 if (do_dynamic)
9921 {
9922 printf (_("Flags:"));
86f55779 9923
252b5132
RH
9924 if (entry->d_un.d_val == 0)
9925 printf (_(" None\n"));
9926 else
9927 {
9928 unsigned long int val = entry->d_un.d_val;
86f55779 9929
252b5132
RH
9930 if (val & DTF_1_PARINIT)
9931 {
9932 printf (" PARINIT");
9933 val ^= DTF_1_PARINIT;
9934 }
dcefbbbd
L
9935 if (val & DTF_1_CONFEXP)
9936 {
9937 printf (" CONFEXP");
9938 val ^= DTF_1_CONFEXP;
9939 }
252b5132
RH
9940 if (val != 0)
9941 printf (" %lx", val);
9942 puts ("");
9943 }
9944 }
9945 break;
9946
9947 case DT_POSFLAG_1:
9948 if (do_dynamic)
9949 {
9950 printf (_("Flags:"));
86f55779 9951
252b5132
RH
9952 if (entry->d_un.d_val == 0)
9953 printf (_(" None\n"));
9954 else
9955 {
9956 unsigned long int val = entry->d_un.d_val;
86f55779 9957
252b5132
RH
9958 if (val & DF_P1_LAZYLOAD)
9959 {
9960 printf (" LAZYLOAD");
9961 val ^= DF_P1_LAZYLOAD;
9962 }
9963 if (val & DF_P1_GROUPPERM)
9964 {
9965 printf (" GROUPPERM");
9966 val ^= DF_P1_GROUPPERM;
9967 }
9968 if (val != 0)
9969 printf (" %lx", val);
9970 puts ("");
9971 }
9972 }
9973 break;
9974
9975 case DT_FLAGS_1:
9976 if (do_dynamic)
9977 {
9978 printf (_("Flags:"));
9979 if (entry->d_un.d_val == 0)
9980 printf (_(" None\n"));
9981 else
9982 {
9983 unsigned long int val = entry->d_un.d_val;
86f55779 9984
252b5132
RH
9985 if (val & DF_1_NOW)
9986 {
9987 printf (" NOW");
9988 val ^= DF_1_NOW;
9989 }
9990 if (val & DF_1_GLOBAL)
9991 {
9992 printf (" GLOBAL");
9993 val ^= DF_1_GLOBAL;
9994 }
9995 if (val & DF_1_GROUP)
9996 {
9997 printf (" GROUP");
9998 val ^= DF_1_GROUP;
9999 }
10000 if (val & DF_1_NODELETE)
10001 {
10002 printf (" NODELETE");
10003 val ^= DF_1_NODELETE;
10004 }
10005 if (val & DF_1_LOADFLTR)
10006 {
10007 printf (" LOADFLTR");
10008 val ^= DF_1_LOADFLTR;
10009 }
10010 if (val & DF_1_INITFIRST)
10011 {
10012 printf (" INITFIRST");
10013 val ^= DF_1_INITFIRST;
10014 }
10015 if (val & DF_1_NOOPEN)
10016 {
10017 printf (" NOOPEN");
10018 val ^= DF_1_NOOPEN;
10019 }
10020 if (val & DF_1_ORIGIN)
10021 {
10022 printf (" ORIGIN");
10023 val ^= DF_1_ORIGIN;
10024 }
10025 if (val & DF_1_DIRECT)
10026 {
10027 printf (" DIRECT");
10028 val ^= DF_1_DIRECT;
10029 }
10030 if (val & DF_1_TRANS)
10031 {
10032 printf (" TRANS");
10033 val ^= DF_1_TRANS;
10034 }
10035 if (val & DF_1_INTERPOSE)
10036 {
10037 printf (" INTERPOSE");
10038 val ^= DF_1_INTERPOSE;
10039 }
f7db6139 10040 if (val & DF_1_NODEFLIB)
dcefbbbd 10041 {
f7db6139
L
10042 printf (" NODEFLIB");
10043 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10044 }
10045 if (val & DF_1_NODUMP)
10046 {
10047 printf (" NODUMP");
10048 val ^= DF_1_NODUMP;
10049 }
34b60028 10050 if (val & DF_1_CONFALT)
dcefbbbd 10051 {
34b60028
L
10052 printf (" CONFALT");
10053 val ^= DF_1_CONFALT;
10054 }
10055 if (val & DF_1_ENDFILTEE)
10056 {
10057 printf (" ENDFILTEE");
10058 val ^= DF_1_ENDFILTEE;
10059 }
10060 if (val & DF_1_DISPRELDNE)
10061 {
10062 printf (" DISPRELDNE");
10063 val ^= DF_1_DISPRELDNE;
10064 }
10065 if (val & DF_1_DISPRELPND)
10066 {
10067 printf (" DISPRELPND");
10068 val ^= DF_1_DISPRELPND;
10069 }
10070 if (val & DF_1_NODIRECT)
10071 {
10072 printf (" NODIRECT");
10073 val ^= DF_1_NODIRECT;
10074 }
10075 if (val & DF_1_IGNMULDEF)
10076 {
10077 printf (" IGNMULDEF");
10078 val ^= DF_1_IGNMULDEF;
10079 }
10080 if (val & DF_1_NOKSYMS)
10081 {
10082 printf (" NOKSYMS");
10083 val ^= DF_1_NOKSYMS;
10084 }
10085 if (val & DF_1_NOHDR)
10086 {
10087 printf (" NOHDR");
10088 val ^= DF_1_NOHDR;
10089 }
10090 if (val & DF_1_EDITED)
10091 {
10092 printf (" EDITED");
10093 val ^= DF_1_EDITED;
10094 }
10095 if (val & DF_1_NORELOC)
10096 {
10097 printf (" NORELOC");
10098 val ^= DF_1_NORELOC;
10099 }
10100 if (val & DF_1_SYMINTPOSE)
10101 {
10102 printf (" SYMINTPOSE");
10103 val ^= DF_1_SYMINTPOSE;
10104 }
10105 if (val & DF_1_GLOBAUDIT)
10106 {
10107 printf (" GLOBAUDIT");
10108 val ^= DF_1_GLOBAUDIT;
10109 }
10110 if (val & DF_1_SINGLETON)
10111 {
10112 printf (" SINGLETON");
10113 val ^= DF_1_SINGLETON;
dcefbbbd 10114 }
5c383f02
RO
10115 if (val & DF_1_STUB)
10116 {
10117 printf (" STUB");
10118 val ^= DF_1_STUB;
10119 }
10120 if (val & DF_1_PIE)
10121 {
10122 printf (" PIE");
10123 val ^= DF_1_PIE;
10124 }
b1202ffa
L
10125 if (val & DF_1_KMOD)
10126 {
10127 printf (" KMOD");
10128 val ^= DF_1_KMOD;
10129 }
10130 if (val & DF_1_WEAKFILTER)
10131 {
10132 printf (" WEAKFILTER");
10133 val ^= DF_1_WEAKFILTER;
10134 }
10135 if (val & DF_1_NOCOMMON)
10136 {
10137 printf (" NOCOMMON");
10138 val ^= DF_1_NOCOMMON;
10139 }
252b5132
RH
10140 if (val != 0)
10141 printf (" %lx", val);
10142 puts ("");
10143 }
10144 }
10145 break;
10146
10147 case DT_PLTREL:
566b0d53 10148 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10149 if (do_dynamic)
dda8d76d 10150 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10151 break;
10152
10153 case DT_NULL :
10154 case DT_NEEDED :
10155 case DT_PLTGOT :
10156 case DT_HASH :
10157 case DT_STRTAB :
10158 case DT_SYMTAB :
10159 case DT_RELA :
10160 case DT_INIT :
10161 case DT_FINI :
10162 case DT_SONAME :
10163 case DT_RPATH :
10164 case DT_SYMBOLIC:
10165 case DT_REL :
10166 case DT_DEBUG :
10167 case DT_TEXTREL :
10168 case DT_JMPREL :
019148e4 10169 case DT_RUNPATH :
252b5132
RH
10170 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10171
10172 if (do_dynamic)
10173 {
2cf0635d 10174 char * name;
252b5132 10175
d79b3d50
NC
10176 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10177 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10178 else
d79b3d50 10179 name = NULL;
252b5132
RH
10180
10181 if (name)
10182 {
10183 switch (entry->d_tag)
10184 {
10185 case DT_NEEDED:
10186 printf (_("Shared library: [%s]"), name);
10187
18bd398b 10188 if (streq (name, program_interpreter))
f7a99963 10189 printf (_(" program interpreter"));
252b5132
RH
10190 break;
10191
10192 case DT_SONAME:
f7a99963 10193 printf (_("Library soname: [%s]"), name);
252b5132
RH
10194 break;
10195
10196 case DT_RPATH:
f7a99963 10197 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10198 break;
10199
019148e4
L
10200 case DT_RUNPATH:
10201 printf (_("Library runpath: [%s]"), name);
10202 break;
10203
252b5132 10204 default:
f7a99963
NC
10205 print_vma (entry->d_un.d_val, PREFIX_HEX);
10206 break;
252b5132
RH
10207 }
10208 }
10209 else
f7a99963
NC
10210 print_vma (entry->d_un.d_val, PREFIX_HEX);
10211
10212 putchar ('\n');
252b5132
RH
10213 }
10214 break;
10215
10216 case DT_PLTRELSZ:
10217 case DT_RELASZ :
10218 case DT_STRSZ :
10219 case DT_RELSZ :
10220 case DT_RELAENT :
10221 case DT_SYMENT :
10222 case DT_RELENT :
566b0d53 10223 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10224 /* Fall through. */
252b5132
RH
10225 case DT_PLTPADSZ:
10226 case DT_MOVEENT :
10227 case DT_MOVESZ :
10228 case DT_INIT_ARRAYSZ:
10229 case DT_FINI_ARRAYSZ:
047b2264
JJ
10230 case DT_GNU_CONFLICTSZ:
10231 case DT_GNU_LIBLISTSZ:
252b5132 10232 if (do_dynamic)
f7a99963
NC
10233 {
10234 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10235 printf (_(" (bytes)\n"));
f7a99963 10236 }
252b5132
RH
10237 break;
10238
10239 case DT_VERDEFNUM:
10240 case DT_VERNEEDNUM:
10241 case DT_RELACOUNT:
10242 case DT_RELCOUNT:
10243 if (do_dynamic)
f7a99963
NC
10244 {
10245 print_vma (entry->d_un.d_val, UNSIGNED);
10246 putchar ('\n');
10247 }
252b5132
RH
10248 break;
10249
10250 case DT_SYMINSZ:
10251 case DT_SYMINENT:
10252 case DT_SYMINFO:
10253 case DT_USED:
10254 case DT_INIT_ARRAY:
10255 case DT_FINI_ARRAY:
10256 if (do_dynamic)
10257 {
d79b3d50
NC
10258 if (entry->d_tag == DT_USED
10259 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10260 {
2cf0635d 10261 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10262
b34976b6 10263 if (*name)
252b5132
RH
10264 {
10265 printf (_("Not needed object: [%s]\n"), name);
10266 break;
10267 }
10268 }
103f02d3 10269
f7a99963
NC
10270 print_vma (entry->d_un.d_val, PREFIX_HEX);
10271 putchar ('\n');
252b5132
RH
10272 }
10273 break;
10274
10275 case DT_BIND_NOW:
10276 /* The value of this entry is ignored. */
35b1837e
AM
10277 if (do_dynamic)
10278 putchar ('\n');
252b5132 10279 break;
103f02d3 10280
047b2264
JJ
10281 case DT_GNU_PRELINKED:
10282 if (do_dynamic)
10283 {
2cf0635d 10284 struct tm * tmp;
91d6fa6a 10285 time_t atime = entry->d_un.d_val;
047b2264 10286
91d6fa6a 10287 tmp = gmtime (&atime);
071436c6
NC
10288 /* PR 17533 file: 041-1244816-0.004. */
10289 if (tmp == NULL)
5a2cbcf4
L
10290 printf (_("<corrupt time val: %lx"),
10291 (unsigned long) atime);
071436c6
NC
10292 else
10293 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10294 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10295 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10296
10297 }
10298 break;
10299
fdc90cb4
JJ
10300 case DT_GNU_HASH:
10301 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10302 if (do_dynamic)
10303 {
10304 print_vma (entry->d_un.d_val, PREFIX_HEX);
10305 putchar ('\n');
10306 }
10307 break;
10308
252b5132
RH
10309 default:
10310 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10311 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10312 entry->d_un.d_val;
10313
10314 if (do_dynamic)
10315 {
dda8d76d 10316 switch (filedata->file_header.e_machine)
252b5132
RH
10317 {
10318 case EM_MIPS:
4fe85591 10319 case EM_MIPS_RS3_LE:
b2d38a17 10320 dynamic_section_mips_val (entry);
252b5132 10321 break;
103f02d3 10322 case EM_PARISC:
b2d38a17 10323 dynamic_section_parisc_val (entry);
103f02d3 10324 break;
ecc51f48 10325 case EM_IA_64:
b2d38a17 10326 dynamic_section_ia64_val (entry);
ecc51f48 10327 break;
252b5132 10328 default:
f7a99963
NC
10329 print_vma (entry->d_un.d_val, PREFIX_HEX);
10330 putchar ('\n');
252b5132
RH
10331 }
10332 }
10333 break;
10334 }
10335 }
10336
32ec8896 10337 return TRUE;
252b5132
RH
10338}
10339
10340static char *
d3ba0551 10341get_ver_flags (unsigned int flags)
252b5132 10342{
6d4f21f6 10343 static char buff[128];
252b5132
RH
10344
10345 buff[0] = 0;
10346
10347 if (flags == 0)
10348 return _("none");
10349
10350 if (flags & VER_FLG_BASE)
7bb1ad17 10351 strcat (buff, "BASE");
252b5132
RH
10352
10353 if (flags & VER_FLG_WEAK)
10354 {
10355 if (flags & VER_FLG_BASE)
7bb1ad17 10356 strcat (buff, " | ");
252b5132 10357
7bb1ad17 10358 strcat (buff, "WEAK");
252b5132
RH
10359 }
10360
44ec90b9
RO
10361 if (flags & VER_FLG_INFO)
10362 {
10363 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10364 strcat (buff, " | ");
44ec90b9 10365
7bb1ad17 10366 strcat (buff, "INFO");
44ec90b9
RO
10367 }
10368
10369 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10370 {
10371 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10372 strcat (buff, " | ");
10373
10374 strcat (buff, _("<unknown>"));
10375 }
252b5132
RH
10376
10377 return buff;
10378}
10379
10380/* Display the contents of the version sections. */
98fb390a 10381
32ec8896 10382static bfd_boolean
dda8d76d 10383process_version_sections (Filedata * filedata)
252b5132 10384{
2cf0635d 10385 Elf_Internal_Shdr * section;
b34976b6 10386 unsigned i;
32ec8896 10387 bfd_boolean found = FALSE;
252b5132
RH
10388
10389 if (! do_version)
32ec8896 10390 return TRUE;
252b5132 10391
dda8d76d
NC
10392 for (i = 0, section = filedata->section_headers;
10393 i < filedata->file_header.e_shnum;
b34976b6 10394 i++, section++)
252b5132
RH
10395 {
10396 switch (section->sh_type)
10397 {
10398 case SHT_GNU_verdef:
10399 {
2cf0635d 10400 Elf_External_Verdef * edefs;
452bf675
AM
10401 unsigned long idx;
10402 unsigned long cnt;
2cf0635d 10403 char * endbuf;
252b5132 10404
32ec8896 10405 found = TRUE;
252b5132 10406
d3a49aa8
AM
10407 printf (ngettext ("\nVersion definition section '%s' "
10408 "contains %u entry:\n",
10409 "\nVersion definition section '%s' "
10410 "contains %u entries:\n",
10411 section->sh_info),
dda8d76d 10412 printable_section_name (filedata, section),
74e1a04b 10413 section->sh_info);
252b5132
RH
10414
10415 printf (_(" Addr: 0x"));
10416 printf_vma (section->sh_addr);
233f82cf 10417 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10418 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10419 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10420
3f5e193b 10421 edefs = (Elf_External_Verdef *)
dda8d76d 10422 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10423 _("version definition section"));
a6e9f9df
AM
10424 if (!edefs)
10425 break;
59245841 10426 endbuf = (char *) edefs + section->sh_size;
252b5132 10427
1445030f 10428 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10429 {
2cf0635d
NC
10430 char * vstart;
10431 Elf_External_Verdef * edef;
b34976b6 10432 Elf_Internal_Verdef ent;
2cf0635d 10433 Elf_External_Verdaux * eaux;
b34976b6 10434 Elf_Internal_Verdaux aux;
452bf675 10435 unsigned long isum;
b34976b6 10436 int j;
103f02d3 10437
252b5132 10438 vstart = ((char *) edefs) + idx;
54806181
AM
10439 if (vstart + sizeof (*edef) > endbuf)
10440 break;
252b5132
RH
10441
10442 edef = (Elf_External_Verdef *) vstart;
10443
10444 ent.vd_version = BYTE_GET (edef->vd_version);
10445 ent.vd_flags = BYTE_GET (edef->vd_flags);
10446 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10447 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10448 ent.vd_hash = BYTE_GET (edef->vd_hash);
10449 ent.vd_aux = BYTE_GET (edef->vd_aux);
10450 ent.vd_next = BYTE_GET (edef->vd_next);
10451
452bf675 10452 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10453 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10454
10455 printf (_(" Index: %d Cnt: %d "),
10456 ent.vd_ndx, ent.vd_cnt);
10457
452bf675 10458 /* Check for overflow. */
1445030f 10459 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10460 break;
10461
252b5132
RH
10462 vstart += ent.vd_aux;
10463
1445030f
AM
10464 if (vstart + sizeof (*eaux) > endbuf)
10465 break;
252b5132
RH
10466 eaux = (Elf_External_Verdaux *) vstart;
10467
10468 aux.vda_name = BYTE_GET (eaux->vda_name);
10469 aux.vda_next = BYTE_GET (eaux->vda_next);
10470
d79b3d50
NC
10471 if (VALID_DYNAMIC_NAME (aux.vda_name))
10472 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10473 else
10474 printf (_("Name index: %ld\n"), aux.vda_name);
10475
10476 isum = idx + ent.vd_aux;
10477
b34976b6 10478 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10479 {
1445030f
AM
10480 if (aux.vda_next < sizeof (*eaux)
10481 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10482 {
10483 warn (_("Invalid vda_next field of %lx\n"),
10484 aux.vda_next);
10485 j = ent.vd_cnt;
10486 break;
10487 }
dd24e3da 10488 /* Check for overflow. */
7e26601c 10489 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10490 break;
10491
252b5132
RH
10492 isum += aux.vda_next;
10493 vstart += aux.vda_next;
10494
54806181
AM
10495 if (vstart + sizeof (*eaux) > endbuf)
10496 break;
1445030f 10497 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10498
10499 aux.vda_name = BYTE_GET (eaux->vda_name);
10500 aux.vda_next = BYTE_GET (eaux->vda_next);
10501
d79b3d50 10502 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10503 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10504 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10505 else
452bf675 10506 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10507 isum, j, aux.vda_name);
10508 }
dd24e3da 10509
54806181
AM
10510 if (j < ent.vd_cnt)
10511 printf (_(" Version def aux past end of section\n"));
252b5132 10512
c9f02c3e
MR
10513 /* PR 17531:
10514 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10515 if (ent.vd_next < sizeof (*edef)
10516 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10517 {
10518 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10519 cnt = section->sh_info;
10520 break;
10521 }
452bf675 10522 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10523 break;
10524
252b5132
RH
10525 idx += ent.vd_next;
10526 }
dd24e3da 10527
54806181
AM
10528 if (cnt < section->sh_info)
10529 printf (_(" Version definition past end of section\n"));
252b5132
RH
10530
10531 free (edefs);
10532 }
10533 break;
103f02d3 10534
252b5132
RH
10535 case SHT_GNU_verneed:
10536 {
2cf0635d 10537 Elf_External_Verneed * eneed;
452bf675
AM
10538 unsigned long idx;
10539 unsigned long cnt;
2cf0635d 10540 char * endbuf;
252b5132 10541
32ec8896 10542 found = TRUE;
252b5132 10543
d3a49aa8
AM
10544 printf (ngettext ("\nVersion needs section '%s' "
10545 "contains %u entry:\n",
10546 "\nVersion needs section '%s' "
10547 "contains %u entries:\n",
10548 section->sh_info),
dda8d76d 10549 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10550
10551 printf (_(" Addr: 0x"));
10552 printf_vma (section->sh_addr);
72de5009 10553 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10554 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10555 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10556
dda8d76d 10557 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10558 section->sh_offset, 1,
10559 section->sh_size,
9cf03b7e 10560 _("Version Needs section"));
a6e9f9df
AM
10561 if (!eneed)
10562 break;
59245841 10563 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10564
10565 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10566 {
2cf0635d 10567 Elf_External_Verneed * entry;
b34976b6 10568 Elf_Internal_Verneed ent;
452bf675 10569 unsigned long isum;
b34976b6 10570 int j;
2cf0635d 10571 char * vstart;
252b5132
RH
10572
10573 vstart = ((char *) eneed) + idx;
54806181
AM
10574 if (vstart + sizeof (*entry) > endbuf)
10575 break;
252b5132
RH
10576
10577 entry = (Elf_External_Verneed *) vstart;
10578
10579 ent.vn_version = BYTE_GET (entry->vn_version);
10580 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10581 ent.vn_file = BYTE_GET (entry->vn_file);
10582 ent.vn_aux = BYTE_GET (entry->vn_aux);
10583 ent.vn_next = BYTE_GET (entry->vn_next);
10584
452bf675 10585 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10586
d79b3d50
NC
10587 if (VALID_DYNAMIC_NAME (ent.vn_file))
10588 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10589 else
10590 printf (_(" File: %lx"), ent.vn_file);
10591
10592 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10593
dd24e3da 10594 /* Check for overflow. */
7e26601c 10595 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10596 break;
252b5132
RH
10597 vstart += ent.vn_aux;
10598
10599 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10600 {
2cf0635d 10601 Elf_External_Vernaux * eaux;
b34976b6 10602 Elf_Internal_Vernaux aux;
252b5132 10603
54806181
AM
10604 if (vstart + sizeof (*eaux) > endbuf)
10605 break;
252b5132
RH
10606 eaux = (Elf_External_Vernaux *) vstart;
10607
10608 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10609 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10610 aux.vna_other = BYTE_GET (eaux->vna_other);
10611 aux.vna_name = BYTE_GET (eaux->vna_name);
10612 aux.vna_next = BYTE_GET (eaux->vna_next);
10613
d79b3d50 10614 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10615 printf (_(" %#06lx: Name: %s"),
d79b3d50 10616 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10617 else
452bf675 10618 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10619 isum, aux.vna_name);
10620
10621 printf (_(" Flags: %s Version: %d\n"),
10622 get_ver_flags (aux.vna_flags), aux.vna_other);
10623
1445030f
AM
10624 if (aux.vna_next < sizeof (*eaux)
10625 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10626 {
10627 warn (_("Invalid vna_next field of %lx\n"),
10628 aux.vna_next);
10629 j = ent.vn_cnt;
10630 break;
10631 }
1445030f
AM
10632 /* Check for overflow. */
10633 if (aux.vna_next > (size_t) (endbuf - vstart))
10634 break;
252b5132
RH
10635 isum += aux.vna_next;
10636 vstart += aux.vna_next;
10637 }
9cf03b7e 10638
54806181 10639 if (j < ent.vn_cnt)
9cf03b7e 10640 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10641
1445030f
AM
10642 if (ent.vn_next < sizeof (*entry)
10643 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10644 {
452bf675 10645 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10646 cnt = section->sh_info;
10647 break;
10648 }
1445030f
AM
10649 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10650 break;
252b5132
RH
10651 idx += ent.vn_next;
10652 }
9cf03b7e 10653
54806181 10654 if (cnt < section->sh_info)
9cf03b7e 10655 warn (_("Missing Version Needs information\n"));
103f02d3 10656
252b5132
RH
10657 free (eneed);
10658 }
10659 break;
10660
10661 case SHT_GNU_versym:
10662 {
2cf0635d 10663 Elf_Internal_Shdr * link_section;
8b73c356
NC
10664 size_t total;
10665 unsigned int cnt;
2cf0635d
NC
10666 unsigned char * edata;
10667 unsigned short * data;
10668 char * strtab;
10669 Elf_Internal_Sym * symbols;
10670 Elf_Internal_Shdr * string_sec;
ba5cdace 10671 unsigned long num_syms;
d3ba0551 10672 long off;
252b5132 10673
dda8d76d 10674 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10675 break;
10676
dda8d76d 10677 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10678 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10679
dda8d76d 10680 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10681 break;
10682
32ec8896 10683 found = TRUE;
252b5132 10684
dda8d76d 10685 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10686 if (symbols == NULL)
10687 break;
252b5132 10688
dda8d76d 10689 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10690
dda8d76d 10691 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10692 string_sec->sh_size,
10693 _("version string table"));
a6e9f9df 10694 if (!strtab)
0429c154
MS
10695 {
10696 free (symbols);
10697 break;
10698 }
252b5132 10699
d3a49aa8
AM
10700 printf (ngettext ("\nVersion symbols section '%s' "
10701 "contains %lu entry:\n",
10702 "\nVersion symbols section '%s' "
10703 "contains %lu entries:\n",
10704 total),
dda8d76d 10705 printable_section_name (filedata, section), (unsigned long) total);
252b5132
RH
10706
10707 printf (_(" Addr: "));
10708 printf_vma (section->sh_addr);
72de5009 10709 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10710 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10711 printable_section_name (filedata, link_section));
252b5132 10712
dda8d76d 10713 off = offset_from_vma (filedata,
d3ba0551
AM
10714 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10715 total * sizeof (short));
dda8d76d 10716 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10717 sizeof (short),
10718 _("version symbol data"));
a6e9f9df
AM
10719 if (!edata)
10720 {
10721 free (strtab);
0429c154 10722 free (symbols);
a6e9f9df
AM
10723 break;
10724 }
252b5132 10725
3f5e193b 10726 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10727
10728 for (cnt = total; cnt --;)
b34976b6
AM
10729 data[cnt] = byte_get (edata + cnt * sizeof (short),
10730 sizeof (short));
252b5132
RH
10731
10732 free (edata);
10733
10734 for (cnt = 0; cnt < total; cnt += 4)
10735 {
10736 int j, nn;
ab273396
AM
10737 char *name;
10738 char *invalid = _("*invalid*");
252b5132
RH
10739
10740 printf (" %03x:", cnt);
10741
10742 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10743 switch (data[cnt + j])
252b5132
RH
10744 {
10745 case 0:
10746 fputs (_(" 0 (*local*) "), stdout);
10747 break;
10748
10749 case 1:
10750 fputs (_(" 1 (*global*) "), stdout);
10751 break;
10752
10753 default:
c244d050
NC
10754 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10755 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10756
dd24e3da 10757 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10758 array, break to avoid an out-of-bounds read. */
10759 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10760 {
10761 warn (_("invalid index into symbol array\n"));
10762 break;
10763 }
10764
ab273396
AM
10765 name = NULL;
10766 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10767 {
b34976b6
AM
10768 Elf_Internal_Verneed ivn;
10769 unsigned long offset;
252b5132 10770
d93f0186 10771 offset = offset_from_vma
dda8d76d 10772 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10773 sizeof (Elf_External_Verneed));
252b5132 10774
b34976b6 10775 do
252b5132 10776 {
b34976b6
AM
10777 Elf_Internal_Vernaux ivna;
10778 Elf_External_Verneed evn;
10779 Elf_External_Vernaux evna;
10780 unsigned long a_off;
252b5132 10781
dda8d76d 10782 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10783 _("version need")) == NULL)
10784 break;
0b4362b0 10785
252b5132
RH
10786 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10787 ivn.vn_next = BYTE_GET (evn.vn_next);
10788
10789 a_off = offset + ivn.vn_aux;
10790
10791 do
10792 {
dda8d76d 10793 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10794 1, _("version need aux (2)")) == NULL)
10795 {
10796 ivna.vna_next = 0;
10797 ivna.vna_other = 0;
10798 }
10799 else
10800 {
10801 ivna.vna_next = BYTE_GET (evna.vna_next);
10802 ivna.vna_other = BYTE_GET (evna.vna_other);
10803 }
252b5132
RH
10804
10805 a_off += ivna.vna_next;
10806 }
b34976b6 10807 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10808 && ivna.vna_next != 0);
10809
b34976b6 10810 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10811 {
10812 ivna.vna_name = BYTE_GET (evna.vna_name);
10813
54806181 10814 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10815 name = invalid;
54806181
AM
10816 else
10817 name = strtab + ivna.vna_name;
252b5132
RH
10818 break;
10819 }
10820
10821 offset += ivn.vn_next;
10822 }
10823 while (ivn.vn_next);
10824 }
00d93f34 10825
ab273396 10826 if (data[cnt + j] != 0x8001
b34976b6 10827 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10828 {
b34976b6
AM
10829 Elf_Internal_Verdef ivd;
10830 Elf_External_Verdef evd;
10831 unsigned long offset;
252b5132 10832
d93f0186 10833 offset = offset_from_vma
dda8d76d 10834 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 10835 sizeof evd);
252b5132
RH
10836
10837 do
10838 {
dda8d76d 10839 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
10840 _("version def")) == NULL)
10841 {
10842 ivd.vd_next = 0;
948f632f 10843 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10844 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10845 break;
59245841
NC
10846 }
10847 else
10848 {
10849 ivd.vd_next = BYTE_GET (evd.vd_next);
10850 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10851 }
252b5132
RH
10852
10853 offset += ivd.vd_next;
10854 }
c244d050 10855 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10856 && ivd.vd_next != 0);
10857
c244d050 10858 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10859 {
b34976b6
AM
10860 Elf_External_Verdaux evda;
10861 Elf_Internal_Verdaux ivda;
252b5132
RH
10862
10863 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10864
dda8d76d 10865 if (get_data (&evda, filedata,
59245841
NC
10866 offset - ivd.vd_next + ivd.vd_aux,
10867 sizeof (evda), 1,
10868 _("version def aux")) == NULL)
10869 break;
252b5132
RH
10870
10871 ivda.vda_name = BYTE_GET (evda.vda_name);
10872
54806181 10873 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10874 name = invalid;
10875 else if (name != NULL && name != invalid)
10876 name = _("*both*");
54806181
AM
10877 else
10878 name = strtab + ivda.vda_name;
252b5132
RH
10879 }
10880 }
ab273396
AM
10881 if (name != NULL)
10882 nn += printf ("(%s%-*s",
10883 name,
10884 12 - (int) strlen (name),
10885 ")");
252b5132
RH
10886
10887 if (nn < 18)
10888 printf ("%*c", 18 - nn, ' ');
10889 }
10890
10891 putchar ('\n');
10892 }
10893
10894 free (data);
10895 free (strtab);
10896 free (symbols);
10897 }
10898 break;
103f02d3 10899
252b5132
RH
10900 default:
10901 break;
10902 }
10903 }
10904
10905 if (! found)
10906 printf (_("\nNo version information found in this file.\n"));
10907
32ec8896 10908 return TRUE;
252b5132
RH
10909}
10910
d1133906 10911static const char *
dda8d76d 10912get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 10913{
b34976b6 10914 static char buff[32];
252b5132
RH
10915
10916 switch (binding)
10917 {
b34976b6
AM
10918 case STB_LOCAL: return "LOCAL";
10919 case STB_GLOBAL: return "GLOBAL";
10920 case STB_WEAK: return "WEAK";
252b5132
RH
10921 default:
10922 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10923 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10924 binding);
252b5132 10925 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10926 {
10927 if (binding == STB_GNU_UNIQUE
dda8d76d 10928 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9c55345c 10929 /* GNU is still using the default value 0. */
dda8d76d 10930 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
3e7a7d11
NC
10931 return "UNIQUE";
10932 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10933 }
252b5132 10934 else
e9e44622 10935 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10936 return buff;
10937 }
10938}
10939
d1133906 10940static const char *
dda8d76d 10941get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 10942{
b34976b6 10943 static char buff[32];
252b5132
RH
10944
10945 switch (type)
10946 {
b34976b6
AM
10947 case STT_NOTYPE: return "NOTYPE";
10948 case STT_OBJECT: return "OBJECT";
10949 case STT_FUNC: return "FUNC";
10950 case STT_SECTION: return "SECTION";
10951 case STT_FILE: return "FILE";
10952 case STT_COMMON: return "COMMON";
10953 case STT_TLS: return "TLS";
15ab5209
DB
10954 case STT_RELC: return "RELC";
10955 case STT_SRELC: return "SRELC";
252b5132
RH
10956 default:
10957 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10958 {
dda8d76d 10959 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 10960 return "THUMB_FUNC";
103f02d3 10961
dda8d76d 10962 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10963 return "REGISTER";
10964
dda8d76d 10965 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
10966 return "PARISC_MILLI";
10967
e9e44622 10968 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10969 }
252b5132 10970 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 10971 {
dda8d76d 10972 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
10973 {
10974 if (type == STT_HP_OPAQUE)
10975 return "HP_OPAQUE";
10976 if (type == STT_HP_STUB)
10977 return "HP_STUB";
10978 }
10979
d8045f23 10980 if (type == STT_GNU_IFUNC
dda8d76d
NC
10981 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10982 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10983 /* GNU is still using the default value 0. */
dda8d76d 10984 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
d8045f23
NC
10985 return "IFUNC";
10986
e9e44622 10987 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10988 }
252b5132 10989 else
e9e44622 10990 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10991 return buff;
10992 }
10993}
10994
d1133906 10995static const char *
d3ba0551 10996get_symbol_visibility (unsigned int visibility)
d1133906
NC
10997{
10998 switch (visibility)
10999 {
b34976b6
AM
11000 case STV_DEFAULT: return "DEFAULT";
11001 case STV_INTERNAL: return "INTERNAL";
11002 case STV_HIDDEN: return "HIDDEN";
d1133906 11003 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
11004 default:
11005 error (_("Unrecognized visibility value: %u"), visibility);
11006 return _("<unknown>");
d1133906
NC
11007 }
11008}
11009
fd85a6a1
NC
11010static const char *
11011get_solaris_symbol_visibility (unsigned int visibility)
11012{
11013 switch (visibility)
11014 {
11015 case 4: return "EXPORTED";
11016 case 5: return "SINGLETON";
11017 case 6: return "ELIMINATE";
11018 default: return get_symbol_visibility (visibility);
11019 }
11020}
11021
5e2b0d47
NC
11022static const char *
11023get_mips_symbol_other (unsigned int other)
11024{
11025 switch (other)
11026 {
32ec8896
NC
11027 case STO_OPTIONAL: return "OPTIONAL";
11028 case STO_MIPS_PLT: return "MIPS PLT";
11029 case STO_MIPS_PIC: return "MIPS PIC";
11030 case STO_MICROMIPS: return "MICROMIPS";
11031 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11032 case STO_MIPS16: return "MIPS16";
11033 default: return NULL;
5e2b0d47
NC
11034 }
11035}
11036
28f997cf 11037static const char *
dda8d76d 11038get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11039{
dda8d76d 11040 if (is_ia64_vms (filedata))
28f997cf
TG
11041 {
11042 static char res[32];
11043
11044 res[0] = 0;
11045
11046 /* Function types is for images and .STB files only. */
dda8d76d 11047 switch (filedata->file_header.e_type)
28f997cf
TG
11048 {
11049 case ET_DYN:
11050 case ET_EXEC:
11051 switch (VMS_ST_FUNC_TYPE (other))
11052 {
11053 case VMS_SFT_CODE_ADDR:
11054 strcat (res, " CA");
11055 break;
11056 case VMS_SFT_SYMV_IDX:
11057 strcat (res, " VEC");
11058 break;
11059 case VMS_SFT_FD:
11060 strcat (res, " FD");
11061 break;
11062 case VMS_SFT_RESERVE:
11063 strcat (res, " RSV");
11064 break;
11065 default:
bee0ee85
NC
11066 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11067 VMS_ST_FUNC_TYPE (other));
11068 strcat (res, " <unknown>");
11069 break;
28f997cf
TG
11070 }
11071 break;
11072 default:
11073 break;
11074 }
11075 switch (VMS_ST_LINKAGE (other))
11076 {
11077 case VMS_STL_IGNORE:
11078 strcat (res, " IGN");
11079 break;
11080 case VMS_STL_RESERVE:
11081 strcat (res, " RSV");
11082 break;
11083 case VMS_STL_STD:
11084 strcat (res, " STD");
11085 break;
11086 case VMS_STL_LNK:
11087 strcat (res, " LNK");
11088 break;
11089 default:
bee0ee85
NC
11090 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11091 VMS_ST_LINKAGE (other));
11092 strcat (res, " <unknown>");
11093 break;
28f997cf
TG
11094 }
11095
11096 if (res[0] != 0)
11097 return res + 1;
11098 else
11099 return res;
11100 }
11101 return NULL;
11102}
11103
6911b7dc
AM
11104static const char *
11105get_ppc64_symbol_other (unsigned int other)
11106{
14732552
AM
11107 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11108 return NULL;
11109
11110 other >>= STO_PPC64_LOCAL_BIT;
11111 if (other <= 6)
6911b7dc
AM
11112 {
11113 static char buf[32];
14732552
AM
11114 if (other >= 2)
11115 other = ppc64_decode_local_entry (other);
11116 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11117 return buf;
11118 }
11119 return NULL;
11120}
11121
5e2b0d47 11122static const char *
dda8d76d 11123get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11124{
11125 const char * result = NULL;
11126 static char buff [32];
11127
11128 if (other == 0)
11129 return "";
11130
dda8d76d 11131 switch (filedata->file_header.e_machine)
5e2b0d47
NC
11132 {
11133 case EM_MIPS:
11134 result = get_mips_symbol_other (other);
28f997cf
TG
11135 break;
11136 case EM_IA_64:
dda8d76d 11137 result = get_ia64_symbol_other (filedata, other);
28f997cf 11138 break;
6911b7dc
AM
11139 case EM_PPC64:
11140 result = get_ppc64_symbol_other (other);
11141 break;
5e2b0d47 11142 default:
fd85a6a1 11143 result = NULL;
5e2b0d47
NC
11144 break;
11145 }
11146
11147 if (result)
11148 return result;
11149
11150 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11151 return buff;
11152}
11153
d1133906 11154static const char *
dda8d76d 11155get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11156{
b34976b6 11157 static char buff[32];
5cf1065c 11158
252b5132
RH
11159 switch (type)
11160 {
b34976b6
AM
11161 case SHN_UNDEF: return "UND";
11162 case SHN_ABS: return "ABS";
11163 case SHN_COMMON: return "COM";
252b5132 11164 default:
9ce701e2 11165 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11166 && filedata->file_header.e_machine == EM_IA_64
11167 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11168 return "ANSI_COM";
dda8d76d
NC
11169 else if ((filedata->file_header.e_machine == EM_X86_64
11170 || filedata->file_header.e_machine == EM_L1OM
11171 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11172 && type == SHN_X86_64_LCOMMON)
11173 return "LARGE_COM";
ac145307 11174 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11175 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11176 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11177 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11178 return "SCOM";
11179 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11180 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11181 return "SUND";
9ce701e2 11182 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11183 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11184 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11185 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11186 else if (type >= SHN_LORESERVE)
11187 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11188 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11189 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11190 else
232e7cb8 11191 sprintf (buff, "%3d", type);
5cf1065c 11192 break;
252b5132 11193 }
5cf1065c
NC
11194
11195 return buff;
252b5132
RH
11196}
11197
66543521 11198static bfd_vma *
dda8d76d 11199get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11200{
2cf0635d
NC
11201 unsigned char * e_data;
11202 bfd_vma * i_data;
252b5132 11203
57028622
NC
11204 /* If the size_t type is smaller than the bfd_size_type, eg because
11205 you are building a 32-bit tool on a 64-bit host, then make sure
11206 that when (number) is cast to (size_t) no information is lost. */
11207 if (sizeof (size_t) < sizeof (bfd_size_type)
11208 && (bfd_size_type) ((size_t) number) != number)
11209 {
66cfc0fd
AM
11210 error (_("Size truncation prevents reading %s elements of size %u\n"),
11211 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11212 return NULL;
11213 }
948f632f 11214
3102e897
NC
11215 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11216 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11217 if (ent_size * number > filedata->file_size)
3102e897 11218 {
66cfc0fd
AM
11219 error (_("Invalid number of dynamic entries: %s\n"),
11220 bfd_vmatoa ("u", number));
3102e897
NC
11221 return NULL;
11222 }
11223
57028622 11224 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11225 if (e_data == NULL)
11226 {
66cfc0fd
AM
11227 error (_("Out of memory reading %s dynamic entries\n"),
11228 bfd_vmatoa ("u", number));
252b5132
RH
11229 return NULL;
11230 }
11231
dda8d76d 11232 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11233 {
66cfc0fd
AM
11234 error (_("Unable to read in %s bytes of dynamic data\n"),
11235 bfd_vmatoa ("u", number * ent_size));
3102e897 11236 free (e_data);
252b5132
RH
11237 return NULL;
11238 }
11239
57028622 11240 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11241 if (i_data == NULL)
11242 {
66cfc0fd
AM
11243 error (_("Out of memory allocating space for %s dynamic entries\n"),
11244 bfd_vmatoa ("u", number));
252b5132
RH
11245 free (e_data);
11246 return NULL;
11247 }
11248
11249 while (number--)
66543521 11250 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11251
11252 free (e_data);
11253
11254 return i_data;
11255}
11256
6bd1a22c 11257static void
dda8d76d 11258print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11259{
2cf0635d 11260 Elf_Internal_Sym * psym;
6bd1a22c
L
11261 int n;
11262
6bd1a22c
L
11263 n = print_vma (si, DEC_5);
11264 if (n < 5)
0b4362b0 11265 fputs (&" "[n], stdout);
6bd1a22c 11266 printf (" %3lu: ", hn);
e0a31db1
NC
11267
11268 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11269 {
3102e897
NC
11270 printf (_("<No info available for dynamic symbol number %lu>\n"),
11271 (unsigned long) si);
e0a31db1
NC
11272 return;
11273 }
11274
11275 psym = dynamic_symbols + si;
6bd1a22c
L
11276 print_vma (psym->st_value, LONG_HEX);
11277 putchar (' ');
11278 print_vma (psym->st_size, DEC_5);
11279
dda8d76d
NC
11280 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11281 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11282
dda8d76d 11283 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11284 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11285 else
11286 {
11287 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11288
11289 printf (" %-7s", get_symbol_visibility (vis));
11290 /* Check to see if any other bits in the st_other field are set.
11291 Note - displaying this information disrupts the layout of the
11292 table being generated, but for the moment this case is very
11293 rare. */
11294 if (psym->st_other ^ vis)
dda8d76d 11295 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11296 }
11297
dda8d76d 11298 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11299 if (VALID_DYNAMIC_NAME (psym->st_name))
11300 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11301 else
2b692964 11302 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11303 putchar ('\n');
11304}
11305
bb4d2ac2 11306static const char *
dda8d76d 11307get_symbol_version_string (Filedata * filedata,
1449284b
NC
11308 bfd_boolean is_dynsym,
11309 const char * strtab,
11310 unsigned long int strtab_size,
11311 unsigned int si,
11312 Elf_Internal_Sym * psym,
11313 enum versioned_symbol_info * sym_info,
11314 unsigned short * vna_other)
bb4d2ac2 11315{
ab273396
AM
11316 unsigned char data[2];
11317 unsigned short vers_data;
11318 unsigned long offset;
7a815dd5 11319 unsigned short max_vd_ndx;
bb4d2ac2 11320
ab273396
AM
11321 if (!is_dynsym
11322 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11323 return NULL;
bb4d2ac2 11324
dda8d76d 11325 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11326 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11327
dda8d76d 11328 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11329 sizeof (data), 1, _("version data")) == NULL)
11330 return NULL;
11331
11332 vers_data = byte_get (data, 2);
bb4d2ac2 11333
1f6f5dba 11334 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11335 return NULL;
bb4d2ac2 11336
7a815dd5
L
11337 max_vd_ndx = 0;
11338
ab273396
AM
11339 /* Usually we'd only see verdef for defined symbols, and verneed for
11340 undefined symbols. However, symbols defined by the linker in
11341 .dynbss for variables copied from a shared library in order to
11342 avoid text relocations are defined yet have verneed. We could
11343 use a heuristic to detect the special case, for example, check
11344 for verneed first on symbols defined in SHT_NOBITS sections, but
11345 it is simpler and more reliable to just look for both verdef and
11346 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11347
ab273396
AM
11348 if (psym->st_shndx != SHN_UNDEF
11349 && vers_data != 0x8001
11350 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11351 {
11352 Elf_Internal_Verdef ivd;
11353 Elf_Internal_Verdaux ivda;
11354 Elf_External_Verdaux evda;
11355 unsigned long off;
bb4d2ac2 11356
dda8d76d 11357 off = offset_from_vma (filedata,
ab273396
AM
11358 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11359 sizeof (Elf_External_Verdef));
11360
11361 do
bb4d2ac2 11362 {
ab273396
AM
11363 Elf_External_Verdef evd;
11364
dda8d76d 11365 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11366 _("version def")) == NULL)
11367 {
11368 ivd.vd_ndx = 0;
11369 ivd.vd_aux = 0;
11370 ivd.vd_next = 0;
1f6f5dba 11371 ivd.vd_flags = 0;
ab273396
AM
11372 }
11373 else
bb4d2ac2 11374 {
ab273396
AM
11375 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11376 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11377 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11378 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11379 }
bb4d2ac2 11380
7a815dd5
L
11381 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11382 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11383
ab273396
AM
11384 off += ivd.vd_next;
11385 }
11386 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11387
ab273396
AM
11388 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11389 {
1f6f5dba
L
11390 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
11391 return NULL;
11392
ab273396
AM
11393 off -= ivd.vd_next;
11394 off += ivd.vd_aux;
bb4d2ac2 11395
dda8d76d 11396 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11397 _("version def aux")) != NULL)
11398 {
11399 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11400
ab273396
AM
11401 if (psym->st_name != ivda.vda_name)
11402 {
11403 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
11404 ? symbol_hidden : symbol_public);
11405 return (ivda.vda_name < strtab_size
11406 ? strtab + ivda.vda_name : _("<corrupt>"));
11407 }
11408 }
11409 }
11410 }
bb4d2ac2 11411
ab273396
AM
11412 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11413 {
11414 Elf_External_Verneed evn;
11415 Elf_Internal_Verneed ivn;
11416 Elf_Internal_Vernaux ivna;
bb4d2ac2 11417
dda8d76d 11418 offset = offset_from_vma (filedata,
ab273396
AM
11419 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11420 sizeof evn);
11421 do
11422 {
11423 unsigned long vna_off;
bb4d2ac2 11424
dda8d76d 11425 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11426 _("version need")) == NULL)
11427 {
11428 ivna.vna_next = 0;
11429 ivna.vna_other = 0;
11430 ivna.vna_name = 0;
11431 break;
11432 }
bb4d2ac2 11433
ab273396
AM
11434 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11435 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11436
ab273396 11437 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11438
ab273396
AM
11439 do
11440 {
11441 Elf_External_Vernaux evna;
bb4d2ac2 11442
dda8d76d 11443 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11444 _("version need aux (3)")) == NULL)
bb4d2ac2 11445 {
ab273396
AM
11446 ivna.vna_next = 0;
11447 ivna.vna_other = 0;
11448 ivna.vna_name = 0;
bb4d2ac2 11449 }
bb4d2ac2 11450 else
bb4d2ac2 11451 {
ab273396
AM
11452 ivna.vna_other = BYTE_GET (evna.vna_other);
11453 ivna.vna_next = BYTE_GET (evna.vna_next);
11454 ivna.vna_name = BYTE_GET (evna.vna_name);
11455 }
bb4d2ac2 11456
ab273396
AM
11457 vna_off += ivna.vna_next;
11458 }
11459 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11460
ab273396
AM
11461 if (ivna.vna_other == vers_data)
11462 break;
bb4d2ac2 11463
ab273396
AM
11464 offset += ivn.vn_next;
11465 }
11466 while (ivn.vn_next != 0);
bb4d2ac2 11467
ab273396
AM
11468 if (ivna.vna_other == vers_data)
11469 {
11470 *sym_info = symbol_undefined;
11471 *vna_other = ivna.vna_other;
11472 return (ivna.vna_name < strtab_size
11473 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11474 }
7a815dd5
L
11475 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11476 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11477 return _("<corrupt>");
bb4d2ac2 11478 }
ab273396 11479 return NULL;
bb4d2ac2
L
11480}
11481
e3c8793a 11482/* Dump the symbol table. */
32ec8896 11483static bfd_boolean
dda8d76d 11484process_symbol_table (Filedata * filedata)
252b5132 11485{
2cf0635d 11486 Elf_Internal_Shdr * section;
8b73c356
NC
11487 bfd_size_type nbuckets = 0;
11488 bfd_size_type nchains = 0;
2cf0635d
NC
11489 bfd_vma * buckets = NULL;
11490 bfd_vma * chains = NULL;
fdc90cb4 11491 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11492 bfd_vma * gnubuckets = NULL;
11493 bfd_vma * gnuchains = NULL;
6bd1a22c 11494 bfd_vma gnusymidx = 0;
071436c6 11495 bfd_size_type ngnuchains = 0;
252b5132 11496
2c610e4b 11497 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11498 return TRUE;
252b5132 11499
6bd1a22c
L
11500 if (dynamic_info[DT_HASH]
11501 && (do_histogram
2c610e4b
L
11502 || (do_using_dynamic
11503 && !do_dyn_syms
11504 && dynamic_strings != NULL)))
252b5132 11505 {
66543521
AM
11506 unsigned char nb[8];
11507 unsigned char nc[8];
8b73c356 11508 unsigned int hash_ent_size = 4;
66543521 11509
dda8d76d
NC
11510 if ((filedata->file_header.e_machine == EM_ALPHA
11511 || filedata->file_header.e_machine == EM_S390
11512 || filedata->file_header.e_machine == EM_S390_OLD)
11513 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11514 hash_ent_size = 8;
11515
dda8d76d 11516 if (fseek (filedata->handle,
fb52b2f4 11517 (archive_file_offset
dda8d76d 11518 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11519 sizeof nb + sizeof nc)),
d93f0186 11520 SEEK_SET))
252b5132 11521 {
591a748a 11522 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11523 goto no_hash;
252b5132
RH
11524 }
11525
dda8d76d 11526 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11527 {
11528 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11529 goto no_hash;
252b5132
RH
11530 }
11531
dda8d76d 11532 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11533 {
11534 error (_("Failed to read in number of chains\n"));
d3a44ec6 11535 goto no_hash;
252b5132
RH
11536 }
11537
66543521
AM
11538 nbuckets = byte_get (nb, hash_ent_size);
11539 nchains = byte_get (nc, hash_ent_size);
252b5132 11540
dda8d76d
NC
11541 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11542 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11543
d3a44ec6 11544 no_hash:
252b5132 11545 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11546 {
11547 if (do_using_dynamic)
32ec8896 11548 return FALSE;
d3a44ec6
JJ
11549 free (buckets);
11550 free (chains);
11551 buckets = NULL;
11552 chains = NULL;
11553 nbuckets = 0;
11554 nchains = 0;
11555 }
252b5132
RH
11556 }
11557
6bd1a22c
L
11558 if (dynamic_info_DT_GNU_HASH
11559 && (do_histogram
2c610e4b
L
11560 || (do_using_dynamic
11561 && !do_dyn_syms
11562 && dynamic_strings != NULL)))
252b5132 11563 {
6bd1a22c
L
11564 unsigned char nb[16];
11565 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11566 bfd_vma buckets_vma;
11567
dda8d76d 11568 if (fseek (filedata->handle,
6bd1a22c 11569 (archive_file_offset
dda8d76d 11570 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11571 sizeof nb)),
11572 SEEK_SET))
11573 {
11574 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11575 goto no_gnu_hash;
6bd1a22c 11576 }
252b5132 11577
dda8d76d 11578 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11579 {
11580 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11581 goto no_gnu_hash;
6bd1a22c
L
11582 }
11583
11584 ngnubuckets = byte_get (nb, 4);
11585 gnusymidx = byte_get (nb + 4, 4);
11586 bitmaskwords = byte_get (nb + 8, 4);
11587 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11588 if (is_32bit_elf)
6bd1a22c 11589 buckets_vma += bitmaskwords * 4;
f7a99963 11590 else
6bd1a22c 11591 buckets_vma += bitmaskwords * 8;
252b5132 11592
dda8d76d 11593 if (fseek (filedata->handle,
6bd1a22c 11594 (archive_file_offset
dda8d76d 11595 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11596 SEEK_SET))
252b5132 11597 {
6bd1a22c 11598 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11599 goto no_gnu_hash;
6bd1a22c
L
11600 }
11601
dda8d76d 11602 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11603
6bd1a22c 11604 if (gnubuckets == NULL)
d3a44ec6 11605 goto no_gnu_hash;
6bd1a22c
L
11606
11607 for (i = 0; i < ngnubuckets; i++)
11608 if (gnubuckets[i] != 0)
11609 {
11610 if (gnubuckets[i] < gnusymidx)
32ec8896 11611 return FALSE;
6bd1a22c
L
11612
11613 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11614 maxchain = gnubuckets[i];
11615 }
11616
11617 if (maxchain == 0xffffffff)
d3a44ec6 11618 goto no_gnu_hash;
6bd1a22c
L
11619
11620 maxchain -= gnusymidx;
11621
dda8d76d 11622 if (fseek (filedata->handle,
6bd1a22c 11623 (archive_file_offset
dda8d76d 11624 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11625 + 4 * (ngnubuckets + maxchain), 4)),
11626 SEEK_SET))
11627 {
11628 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11629 goto no_gnu_hash;
6bd1a22c
L
11630 }
11631
11632 do
11633 {
dda8d76d 11634 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11635 {
6bd1a22c 11636 error (_("Failed to determine last chain length\n"));
d3a44ec6 11637 goto no_gnu_hash;
6bd1a22c 11638 }
252b5132 11639
6bd1a22c 11640 if (maxchain + 1 == 0)
d3a44ec6 11641 goto no_gnu_hash;
252b5132 11642
6bd1a22c
L
11643 ++maxchain;
11644 }
11645 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11646
dda8d76d 11647 if (fseek (filedata->handle,
6bd1a22c 11648 (archive_file_offset
dda8d76d 11649 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11650 SEEK_SET))
11651 {
11652 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11653 goto no_gnu_hash;
6bd1a22c
L
11654 }
11655
dda8d76d 11656 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11657 ngnuchains = maxchain;
6bd1a22c 11658
d3a44ec6 11659 no_gnu_hash:
6bd1a22c 11660 if (gnuchains == NULL)
d3a44ec6
JJ
11661 {
11662 free (gnubuckets);
d3a44ec6
JJ
11663 gnubuckets = NULL;
11664 ngnubuckets = 0;
f64fddf1 11665 if (do_using_dynamic)
32ec8896 11666 return FALSE;
d3a44ec6 11667 }
6bd1a22c
L
11668 }
11669
11670 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11671 && do_syms
11672 && do_using_dynamic
3102e897
NC
11673 && dynamic_strings != NULL
11674 && dynamic_symbols != NULL)
6bd1a22c
L
11675 {
11676 unsigned long hn;
11677
11678 if (dynamic_info[DT_HASH])
11679 {
11680 bfd_vma si;
6bd6a03d 11681 char *visited;
6bd1a22c
L
11682
11683 printf (_("\nSymbol table for image:\n"));
11684 if (is_32bit_elf)
11685 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11686 else
11687 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11688
6bd6a03d
AM
11689 visited = xcmalloc (nchains, 1);
11690 memset (visited, 0, nchains);
6bd1a22c
L
11691 for (hn = 0; hn < nbuckets; hn++)
11692 {
6bd6a03d
AM
11693 for (si = buckets[hn]; si > 0; si = chains[si])
11694 {
dda8d76d 11695 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11696 if (si >= nchains || visited[si])
11697 {
11698 error (_("histogram chain is corrupt\n"));
11699 break;
11700 }
11701 visited[si] = 1;
11702 }
252b5132 11703 }
6bd6a03d 11704 free (visited);
252b5132 11705 }
6bd1a22c
L
11706
11707 if (dynamic_info_DT_GNU_HASH)
11708 {
11709 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11710 if (is_32bit_elf)
11711 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11712 else
11713 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11714
11715 for (hn = 0; hn < ngnubuckets; ++hn)
11716 if (gnubuckets[hn] != 0)
11717 {
11718 bfd_vma si = gnubuckets[hn];
11719 bfd_vma off = si - gnusymidx;
11720
11721 do
11722 {
dda8d76d 11723 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11724 si++;
11725 }
071436c6 11726 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11727 }
11728 }
252b5132 11729 }
8b73c356 11730 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11731 && filedata->section_headers != NULL)
252b5132 11732 {
b34976b6 11733 unsigned int i;
252b5132 11734
dda8d76d
NC
11735 for (i = 0, section = filedata->section_headers;
11736 i < filedata->file_header.e_shnum;
252b5132
RH
11737 i++, section++)
11738 {
b34976b6 11739 unsigned int si;
2cf0635d 11740 char * strtab = NULL;
c256ffe7 11741 unsigned long int strtab_size = 0;
2cf0635d
NC
11742 Elf_Internal_Sym * symtab;
11743 Elf_Internal_Sym * psym;
ba5cdace 11744 unsigned long num_syms;
252b5132 11745
2c610e4b
L
11746 if ((section->sh_type != SHT_SYMTAB
11747 && section->sh_type != SHT_DYNSYM)
11748 || (!do_syms
11749 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11750 continue;
11751
dd24e3da
NC
11752 if (section->sh_entsize == 0)
11753 {
11754 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11755 printable_section_name (filedata, section));
dd24e3da
NC
11756 continue;
11757 }
11758
d3a49aa8
AM
11759 num_syms = section->sh_size / section->sh_entsize;
11760 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11761 "\nSymbol table '%s' contains %lu entries:\n",
11762 num_syms),
dda8d76d 11763 printable_section_name (filedata, section),
d3a49aa8 11764 num_syms);
dd24e3da 11765
f7a99963 11766 if (is_32bit_elf)
ca47b30c 11767 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11768 else
ca47b30c 11769 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11770
dda8d76d 11771 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
11772 if (symtab == NULL)
11773 continue;
11774
dda8d76d 11775 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 11776 {
dda8d76d
NC
11777 strtab = filedata->string_table;
11778 strtab_size = filedata->string_table_length;
c256ffe7 11779 }
dda8d76d 11780 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 11781 {
2cf0635d 11782 Elf_Internal_Shdr * string_sec;
252b5132 11783
dda8d76d 11784 string_sec = filedata->section_headers + section->sh_link;
252b5132 11785
dda8d76d 11786 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
11787 1, string_sec->sh_size,
11788 _("string table"));
c256ffe7 11789 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11790 }
11791
ba5cdace 11792 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11793 {
bb4d2ac2
L
11794 const char *version_string;
11795 enum versioned_symbol_info sym_info;
11796 unsigned short vna_other;
11797
5e220199 11798 printf ("%6d: ", si);
f7a99963
NC
11799 print_vma (psym->st_value, LONG_HEX);
11800 putchar (' ');
11801 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
11802 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11803 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
11804 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11805 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11806 else
11807 {
11808 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11809
11810 printf (" %-7s", get_symbol_visibility (vis));
11811 /* Check to see if any other bits in the st_other field are set.
11812 Note - displaying this information disrupts the layout of the
11813 table being generated, but for the moment this case is very rare. */
11814 if (psym->st_other ^ vis)
dda8d76d 11815 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 11816 }
dda8d76d 11817 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 11818 print_symbol (25, psym->st_name < strtab_size
2b692964 11819 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11820
bb4d2ac2 11821 version_string
dda8d76d 11822 = get_symbol_version_string (filedata,
bb4d2ac2
L
11823 section->sh_type == SHT_DYNSYM,
11824 strtab, strtab_size, si,
11825 psym, &sym_info, &vna_other);
11826 if (version_string)
252b5132 11827 {
bb4d2ac2
L
11828 if (sym_info == symbol_undefined)
11829 printf ("@%s (%d)", version_string, vna_other);
11830 else
11831 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11832 version_string);
252b5132
RH
11833 }
11834
11835 putchar ('\n');
52c3c391
NC
11836
11837 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11838 && si >= section->sh_info
11839 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 11840 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
11841 /* Solaris binaries have been found to violate this requirement as
11842 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 11843 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 11844 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 11845 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11846 }
11847
11848 free (symtab);
dda8d76d 11849 if (strtab != filedata->string_table)
252b5132
RH
11850 free (strtab);
11851 }
11852 }
11853 else if (do_syms)
11854 printf
11855 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11856
11857 if (do_histogram && buckets != NULL)
11858 {
2cf0635d
NC
11859 unsigned long * lengths;
11860 unsigned long * counts;
66543521
AM
11861 unsigned long hn;
11862 bfd_vma si;
11863 unsigned long maxlength = 0;
11864 unsigned long nzero_counts = 0;
11865 unsigned long nsyms = 0;
6bd6a03d 11866 char *visited;
252b5132 11867
d3a49aa8
AM
11868 printf (ngettext ("\nHistogram for bucket list length "
11869 "(total of %lu bucket):\n",
11870 "\nHistogram for bucket list length "
11871 "(total of %lu buckets):\n",
11872 (unsigned long) nbuckets),
66543521 11873 (unsigned long) nbuckets);
252b5132 11874
3f5e193b 11875 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11876 if (lengths == NULL)
11877 {
8b73c356 11878 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 11879 return FALSE;
252b5132 11880 }
6bd6a03d
AM
11881 visited = xcmalloc (nchains, 1);
11882 memset (visited, 0, nchains);
8b73c356
NC
11883
11884 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11885 for (hn = 0; hn < nbuckets; ++hn)
11886 {
6bd6a03d 11887 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 11888 {
b34976b6 11889 ++nsyms;
252b5132 11890 if (maxlength < ++lengths[hn])
b34976b6 11891 ++maxlength;
6bd6a03d
AM
11892 if (si >= nchains || visited[si])
11893 {
11894 error (_("histogram chain is corrupt\n"));
11895 break;
11896 }
11897 visited[si] = 1;
252b5132
RH
11898 }
11899 }
6bd6a03d 11900 free (visited);
252b5132 11901
3f5e193b 11902 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11903 if (counts == NULL)
11904 {
b2e951ec 11905 free (lengths);
8b73c356 11906 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 11907 return FALSE;
252b5132
RH
11908 }
11909
11910 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11911 ++counts[lengths[hn]];
252b5132 11912
103f02d3 11913 if (nbuckets > 0)
252b5132 11914 {
66543521
AM
11915 unsigned long i;
11916 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11917 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11918 for (i = 1; i <= maxlength; ++i)
103f02d3 11919 {
66543521
AM
11920 nzero_counts += counts[i] * i;
11921 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11922 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11923 (nzero_counts * 100.0) / nsyms);
11924 }
252b5132
RH
11925 }
11926
11927 free (counts);
11928 free (lengths);
11929 }
11930
11931 if (buckets != NULL)
11932 {
11933 free (buckets);
11934 free (chains);
11935 }
11936
d3a44ec6 11937 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11938 {
2cf0635d
NC
11939 unsigned long * lengths;
11940 unsigned long * counts;
fdc90cb4
JJ
11941 unsigned long hn;
11942 unsigned long maxlength = 0;
11943 unsigned long nzero_counts = 0;
11944 unsigned long nsyms = 0;
fdc90cb4 11945
d3a49aa8
AM
11946 printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length "
11947 "(total of %lu bucket):\n",
11948 "\nHistogram for `.gnu.hash' bucket list length "
11949 "(total of %lu buckets):\n",
11950 (unsigned long) ngnubuckets),
8b73c356
NC
11951 (unsigned long) ngnubuckets);
11952
3f5e193b 11953 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11954 if (lengths == NULL)
11955 {
8b73c356 11956 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 11957 return FALSE;
fdc90cb4
JJ
11958 }
11959
fdc90cb4
JJ
11960 printf (_(" Length Number %% of total Coverage\n"));
11961
11962 for (hn = 0; hn < ngnubuckets; ++hn)
11963 if (gnubuckets[hn] != 0)
11964 {
11965 bfd_vma off, length = 1;
11966
6bd1a22c 11967 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11968 /* PR 17531 file: 010-77222-0.004. */
11969 off < ngnuchains && (gnuchains[off] & 1) == 0;
11970 ++off)
fdc90cb4
JJ
11971 ++length;
11972 lengths[hn] = length;
11973 if (length > maxlength)
11974 maxlength = length;
11975 nsyms += length;
11976 }
11977
3f5e193b 11978 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11979 if (counts == NULL)
11980 {
b2e951ec 11981 free (lengths);
8b73c356 11982 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 11983 return FALSE;
fdc90cb4
JJ
11984 }
11985
11986 for (hn = 0; hn < ngnubuckets; ++hn)
11987 ++counts[lengths[hn]];
11988
11989 if (ngnubuckets > 0)
11990 {
11991 unsigned long j;
11992 printf (" 0 %-10lu (%5.1f%%)\n",
11993 counts[0], (counts[0] * 100.0) / ngnubuckets);
11994 for (j = 1; j <= maxlength; ++j)
11995 {
11996 nzero_counts += counts[j] * j;
11997 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11998 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11999 (nzero_counts * 100.0) / nsyms);
12000 }
12001 }
12002
12003 free (counts);
12004 free (lengths);
12005 free (gnubuckets);
12006 free (gnuchains);
12007 }
12008
32ec8896 12009 return TRUE;
252b5132
RH
12010}
12011
32ec8896 12012static bfd_boolean
dda8d76d 12013process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12014{
b4c96d0d 12015 unsigned int i;
252b5132
RH
12016
12017 if (dynamic_syminfo == NULL
12018 || !do_dynamic)
12019 /* No syminfo, this is ok. */
32ec8896 12020 return TRUE;
252b5132
RH
12021
12022 /* There better should be a dynamic symbol section. */
12023 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12024 return FALSE;
252b5132
RH
12025
12026 if (dynamic_addr)
d3a49aa8
AM
12027 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12028 "contains %d entry:\n",
12029 "\nDynamic info segment at offset 0x%lx "
12030 "contains %d entries:\n",
12031 dynamic_syminfo_nent),
252b5132
RH
12032 dynamic_syminfo_offset, dynamic_syminfo_nent);
12033
12034 printf (_(" Num: Name BoundTo Flags\n"));
12035 for (i = 0; i < dynamic_syminfo_nent; ++i)
12036 {
12037 unsigned short int flags = dynamic_syminfo[i].si_flags;
12038
31104126 12039 printf ("%4d: ", i);
4082ef84
NC
12040 if (i >= num_dynamic_syms)
12041 printf (_("<corrupt index>"));
12042 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12043 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12044 else
2b692964 12045 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12046 putchar (' ');
252b5132
RH
12047
12048 switch (dynamic_syminfo[i].si_boundto)
12049 {
12050 case SYMINFO_BT_SELF:
12051 fputs ("SELF ", stdout);
12052 break;
12053 case SYMINFO_BT_PARENT:
12054 fputs ("PARENT ", stdout);
12055 break;
12056 default:
12057 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12058 && dynamic_syminfo[i].si_boundto < dynamic_nent
12059 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12060 {
d79b3d50 12061 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12062 putchar (' ' );
12063 }
252b5132
RH
12064 else
12065 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12066 break;
12067 }
12068
12069 if (flags & SYMINFO_FLG_DIRECT)
12070 printf (" DIRECT");
12071 if (flags & SYMINFO_FLG_PASSTHRU)
12072 printf (" PASSTHRU");
12073 if (flags & SYMINFO_FLG_COPY)
12074 printf (" COPY");
12075 if (flags & SYMINFO_FLG_LAZYLOAD)
12076 printf (" LAZYLOAD");
12077
12078 puts ("");
12079 }
12080
32ec8896 12081 return TRUE;
252b5132
RH
12082}
12083
b32e566b
NC
12084#define IN_RANGE(START,END,ADDR,OFF) \
12085 (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END)))
12086
cf13d699
NC
12087/* Check to see if the given reloc needs to be handled in a target specific
12088 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12089 FALSE.
12090
12091 If called with reloc == NULL, then this is a signal that reloc processing
12092 for the current section has finished, and any saved state should be
12093 discarded. */
09c11c86 12094
cf13d699 12095static bfd_boolean
dda8d76d
NC
12096target_specific_reloc_handling (Filedata * filedata,
12097 Elf_Internal_Rela * reloc,
12098 unsigned char * start,
12099 unsigned char * end,
12100 Elf_Internal_Sym * symtab,
12101 unsigned long num_syms)
252b5132 12102{
f84ce13b
NC
12103 unsigned int reloc_type = 0;
12104 unsigned long sym_index = 0;
12105
12106 if (reloc)
12107 {
dda8d76d 12108 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12109 sym_index = get_reloc_symindex (reloc->r_info);
12110 }
252b5132 12111
dda8d76d 12112 switch (filedata->file_header.e_machine)
252b5132 12113 {
13761a11
NC
12114 case EM_MSP430:
12115 case EM_MSP430_OLD:
12116 {
12117 static Elf_Internal_Sym * saved_sym = NULL;
12118
f84ce13b
NC
12119 if (reloc == NULL)
12120 {
12121 saved_sym = NULL;
12122 return TRUE;
12123 }
12124
13761a11
NC
12125 switch (reloc_type)
12126 {
12127 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12128 if (uses_msp430x_relocs (filedata))
13761a11 12129 break;
1a0670f3 12130 /* Fall through. */
13761a11 12131 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12132 /* PR 21139. */
12133 if (sym_index >= num_syms)
12134 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12135 sym_index);
12136 else
12137 saved_sym = symtab + sym_index;
13761a11
NC
12138 return TRUE;
12139
12140 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12141 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12142 goto handle_sym_diff;
0b4362b0 12143
13761a11
NC
12144 case 5: /* R_MSP430_16_BYTE */
12145 case 9: /* R_MSP430_8 */
dda8d76d 12146 if (uses_msp430x_relocs (filedata))
13761a11
NC
12147 break;
12148 goto handle_sym_diff;
12149
12150 case 2: /* R_MSP430_ABS16 */
12151 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12152 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12153 break;
12154 goto handle_sym_diff;
0b4362b0 12155
13761a11
NC
12156 handle_sym_diff:
12157 if (saved_sym != NULL)
12158 {
03f7786e 12159 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12160 bfd_vma value;
12161
f84ce13b
NC
12162 if (sym_index >= num_syms)
12163 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12164 sym_index);
03f7786e 12165 else
f84ce13b
NC
12166 {
12167 value = reloc->r_addend + (symtab[sym_index].st_value
12168 - saved_sym->st_value);
12169
b32e566b 12170 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12171 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12172 else
12173 /* PR 21137 */
12174 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12175 (long) reloc->r_offset);
f84ce13b 12176 }
13761a11
NC
12177
12178 saved_sym = NULL;
12179 return TRUE;
12180 }
12181 break;
12182
12183 default:
12184 if (saved_sym != NULL)
071436c6 12185 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12186 break;
12187 }
12188 break;
12189 }
12190
cf13d699
NC
12191 case EM_MN10300:
12192 case EM_CYGNUS_MN10300:
12193 {
12194 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12195
f84ce13b
NC
12196 if (reloc == NULL)
12197 {
12198 saved_sym = NULL;
12199 return TRUE;
12200 }
12201
cf13d699
NC
12202 switch (reloc_type)
12203 {
12204 case 34: /* R_MN10300_ALIGN */
12205 return TRUE;
12206 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12207 if (sym_index >= num_syms)
12208 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12209 sym_index);
12210 else
12211 saved_sym = symtab + sym_index;
cf13d699 12212 return TRUE;
f84ce13b 12213
cf13d699
NC
12214 case 1: /* R_MN10300_32 */
12215 case 2: /* R_MN10300_16 */
12216 if (saved_sym != NULL)
12217 {
03f7786e 12218 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12219 bfd_vma value;
252b5132 12220
f84ce13b
NC
12221 if (sym_index >= num_syms)
12222 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12223 sym_index);
03f7786e 12224 else
f84ce13b
NC
12225 {
12226 value = reloc->r_addend + (symtab[sym_index].st_value
12227 - saved_sym->st_value);
12228
b32e566b 12229 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12230 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12231 else
12232 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12233 (long) reloc->r_offset);
f84ce13b 12234 }
252b5132 12235
cf13d699
NC
12236 saved_sym = NULL;
12237 return TRUE;
12238 }
12239 break;
12240 default:
12241 if (saved_sym != NULL)
071436c6 12242 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12243 break;
12244 }
12245 break;
12246 }
6ff71e76
NC
12247
12248 case EM_RL78:
12249 {
12250 static bfd_vma saved_sym1 = 0;
12251 static bfd_vma saved_sym2 = 0;
12252 static bfd_vma value;
12253
f84ce13b
NC
12254 if (reloc == NULL)
12255 {
12256 saved_sym1 = saved_sym2 = 0;
12257 return TRUE;
12258 }
12259
6ff71e76
NC
12260 switch (reloc_type)
12261 {
12262 case 0x80: /* R_RL78_SYM. */
12263 saved_sym1 = saved_sym2;
f84ce13b
NC
12264 if (sym_index >= num_syms)
12265 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12266 sym_index);
12267 else
12268 {
12269 saved_sym2 = symtab[sym_index].st_value;
12270 saved_sym2 += reloc->r_addend;
12271 }
6ff71e76
NC
12272 return TRUE;
12273
12274 case 0x83: /* R_RL78_OPsub. */
12275 value = saved_sym1 - saved_sym2;
12276 saved_sym2 = saved_sym1 = 0;
12277 return TRUE;
12278 break;
12279
12280 case 0x41: /* R_RL78_ABS32. */
b32e566b 12281 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12282 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12283 else
12284 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12285 (long) reloc->r_offset);
6ff71e76
NC
12286 value = 0;
12287 return TRUE;
12288
12289 case 0x43: /* R_RL78_ABS16. */
b32e566b 12290 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12291 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12292 else
12293 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12294 (long) reloc->r_offset);
6ff71e76
NC
12295 value = 0;
12296 return TRUE;
12297
12298 default:
12299 break;
12300 }
12301 break;
12302 }
252b5132
RH
12303 }
12304
cf13d699 12305 return FALSE;
252b5132
RH
12306}
12307
aca88567
NC
12308/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12309 DWARF debug sections. This is a target specific test. Note - we do not
12310 go through the whole including-target-headers-multiple-times route, (as
12311 we have already done with <elf/h8.h>) because this would become very
12312 messy and even then this function would have to contain target specific
12313 information (the names of the relocs instead of their numeric values).
12314 FIXME: This is not the correct way to solve this problem. The proper way
12315 is to have target specific reloc sizing and typing functions created by
12316 the reloc-macros.h header, in the same way that it already creates the
12317 reloc naming functions. */
12318
12319static bfd_boolean
dda8d76d 12320is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12321{
d347c9df 12322 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12323 switch (filedata->file_header.e_machine)
aca88567 12324 {
41e92641 12325 case EM_386:
22abe556 12326 case EM_IAMCU:
41e92641 12327 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12328 case EM_68K:
12329 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12330 case EM_860:
12331 return reloc_type == 1; /* R_860_32. */
12332 case EM_960:
12333 return reloc_type == 2; /* R_960_32. */
a06ea964 12334 case EM_AARCH64:
9282b95a
JW
12335 return (reloc_type == 258
12336 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
d347c9df
PS
12337 case EM_ADAPTEVA_EPIPHANY:
12338 return reloc_type == 3;
aca88567 12339 case EM_ALPHA:
137b6b5f 12340 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12341 case EM_ARC:
12342 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12343 case EM_ARC_COMPACT:
12344 case EM_ARC_COMPACT2:
12345 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12346 case EM_ARM:
12347 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12348 case EM_AVR_OLD:
aca88567
NC
12349 case EM_AVR:
12350 return reloc_type == 1;
12351 case EM_BLACKFIN:
12352 return reloc_type == 0x12; /* R_byte4_data. */
12353 case EM_CRIS:
12354 return reloc_type == 3; /* R_CRIS_32. */
12355 case EM_CR16:
12356 return reloc_type == 3; /* R_CR16_NUM32. */
12357 case EM_CRX:
12358 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12359 case EM_CSKY:
12360 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12361 case EM_CYGNUS_FRV:
12362 return reloc_type == 1;
41e92641
NC
12363 case EM_CYGNUS_D10V:
12364 case EM_D10V:
12365 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12366 case EM_CYGNUS_D30V:
12367 case EM_D30V:
12368 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12369 case EM_DLX:
12370 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12371 case EM_CYGNUS_FR30:
12372 case EM_FR30:
12373 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12374 case EM_FT32:
12375 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12376 case EM_H8S:
12377 case EM_H8_300:
12378 case EM_H8_300H:
12379 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12380 case EM_IA_64:
262cdac7
AM
12381 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12382 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12383 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12384 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12385 case EM_IP2K_OLD:
12386 case EM_IP2K:
12387 return reloc_type == 2; /* R_IP2K_32. */
12388 case EM_IQ2000:
12389 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12390 case EM_LATTICEMICO32:
12391 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12392 case EM_M32C_OLD:
aca88567
NC
12393 case EM_M32C:
12394 return reloc_type == 3; /* R_M32C_32. */
12395 case EM_M32R:
12396 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12397 case EM_68HC11:
12398 case EM_68HC12:
12399 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12400 case EM_S12Z:
2849d19f
JD
12401 return reloc_type == 7 || /* R_S12Z_EXT32 */
12402 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12403 case EM_MCORE:
12404 return reloc_type == 1; /* R_MCORE_ADDR32. */
12405 case EM_CYGNUS_MEP:
12406 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12407 case EM_METAG:
12408 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12409 case EM_MICROBLAZE:
12410 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12411 case EM_MIPS:
12412 return reloc_type == 2; /* R_MIPS_32. */
12413 case EM_MMIX:
12414 return reloc_type == 4; /* R_MMIX_32. */
12415 case EM_CYGNUS_MN10200:
12416 case EM_MN10200:
12417 return reloc_type == 1; /* R_MN10200_32. */
12418 case EM_CYGNUS_MN10300:
12419 case EM_MN10300:
12420 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12421 case EM_MOXIE:
12422 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12423 case EM_MSP430_OLD:
12424 case EM_MSP430:
13761a11 12425 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12426 case EM_MT:
12427 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12428 case EM_NDS32:
12429 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12430 case EM_ALTERA_NIOS2:
36591ba1 12431 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12432 case EM_NIOS32:
12433 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12434 case EM_OR1K:
12435 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12436 case EM_PARISC:
0df8ad28
NC
12437 return (reloc_type == 1 /* R_PARISC_DIR32. */
12438 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12439 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12440 case EM_PJ:
12441 case EM_PJ_OLD:
12442 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12443 case EM_PPC64:
12444 return reloc_type == 1; /* R_PPC64_ADDR32. */
12445 case EM_PPC:
12446 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12447 case EM_TI_PRU:
12448 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12449 case EM_RISCV:
12450 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12451 case EM_RL78:
12452 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12453 case EM_RX:
12454 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12455 case EM_S370:
12456 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12457 case EM_S390_OLD:
12458 case EM_S390:
12459 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12460 case EM_SCORE:
12461 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12462 case EM_SH:
12463 return reloc_type == 1; /* R_SH_DIR32. */
12464 case EM_SPARC32PLUS:
12465 case EM_SPARCV9:
12466 case EM_SPARC:
12467 return reloc_type == 3 /* R_SPARC_32. */
12468 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12469 case EM_SPU:
12470 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12471 case EM_TI_C6000:
12472 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12473 case EM_TILEGX:
12474 return reloc_type == 2; /* R_TILEGX_32. */
12475 case EM_TILEPRO:
12476 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12477 case EM_CYGNUS_V850:
12478 case EM_V850:
12479 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12480 case EM_V800:
12481 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12482 case EM_VAX:
12483 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12484 case EM_VISIUM:
12485 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12486 case EM_WEBASSEMBLY:
12487 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12488 case EM_X86_64:
8a9036a4 12489 case EM_L1OM:
7a9068fe 12490 case EM_K1OM:
aca88567 12491 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12492 case EM_XC16X:
12493 case EM_C166:
12494 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12495 case EM_XGATE:
12496 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12497 case EM_XSTORMY16:
12498 return reloc_type == 1; /* R_XSTROMY16_32. */
12499 case EM_XTENSA_OLD:
12500 case EM_XTENSA:
12501 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12502 default:
bee0ee85
NC
12503 {
12504 static unsigned int prev_warn = 0;
12505
12506 /* Avoid repeating the same warning multiple times. */
dda8d76d 12507 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12508 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12509 filedata->file_header.e_machine);
12510 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12511 return FALSE;
12512 }
aca88567
NC
12513 }
12514}
12515
12516/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12517 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12518
12519static bfd_boolean
dda8d76d 12520is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12521{
dda8d76d 12522 switch (filedata->file_header.e_machine)
d347c9df 12523 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12524 {
41e92641 12525 case EM_386:
22abe556 12526 case EM_IAMCU:
3e0873ac 12527 return reloc_type == 2; /* R_386_PC32. */
aca88567 12528 case EM_68K:
3e0873ac 12529 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12530 case EM_AARCH64:
12531 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12532 case EM_ADAPTEVA_EPIPHANY:
12533 return reloc_type == 6;
aca88567
NC
12534 case EM_ALPHA:
12535 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12536 case EM_ARC_COMPACT:
12537 case EM_ARC_COMPACT2:
12538 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12539 case EM_ARM:
3e0873ac 12540 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12541 case EM_AVR_OLD:
12542 case EM_AVR:
12543 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12544 case EM_MICROBLAZE:
12545 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12546 case EM_OR1K:
12547 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12548 case EM_PARISC:
85acf597 12549 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12550 case EM_PPC:
12551 return reloc_type == 26; /* R_PPC_REL32. */
12552 case EM_PPC64:
3e0873ac 12553 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12554 case EM_RISCV:
12555 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12556 case EM_S390_OLD:
12557 case EM_S390:
3e0873ac 12558 return reloc_type == 5; /* R_390_PC32. */
aca88567 12559 case EM_SH:
3e0873ac 12560 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12561 case EM_SPARC32PLUS:
12562 case EM_SPARCV9:
12563 case EM_SPARC:
3e0873ac 12564 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12565 case EM_SPU:
12566 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12567 case EM_TILEGX:
12568 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12569 case EM_TILEPRO:
12570 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12571 case EM_VISIUM:
12572 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12573 case EM_X86_64:
8a9036a4 12574 case EM_L1OM:
7a9068fe 12575 case EM_K1OM:
3e0873ac 12576 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
12577 case EM_XTENSA_OLD:
12578 case EM_XTENSA:
12579 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12580 default:
12581 /* Do not abort or issue an error message here. Not all targets use
12582 pc-relative 32-bit relocs in their DWARF debug information and we
12583 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12584 more helpful warning message will be generated by apply_relocations
12585 anyway, so just return. */
aca88567
NC
12586 return FALSE;
12587 }
12588}
12589
12590/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12591 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12592
12593static bfd_boolean
dda8d76d 12594is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12595{
dda8d76d 12596 switch (filedata->file_header.e_machine)
aca88567 12597 {
a06ea964
NC
12598 case EM_AARCH64:
12599 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12600 case EM_ALPHA:
12601 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12602 case EM_IA_64:
262cdac7
AM
12603 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12604 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12605 case EM_PARISC:
12606 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12607 case EM_PPC64:
12608 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12609 case EM_RISCV:
12610 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12611 case EM_SPARC32PLUS:
12612 case EM_SPARCV9:
12613 case EM_SPARC:
714da62f
NC
12614 return reloc_type == 32 /* R_SPARC_64. */
12615 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12616 case EM_X86_64:
8a9036a4 12617 case EM_L1OM:
7a9068fe 12618 case EM_K1OM:
aca88567 12619 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12620 case EM_S390_OLD:
12621 case EM_S390:
aa137e4d
NC
12622 return reloc_type == 22; /* R_S390_64. */
12623 case EM_TILEGX:
12624 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12625 case EM_MIPS:
aa137e4d 12626 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12627 default:
12628 return FALSE;
12629 }
12630}
12631
85acf597
RH
12632/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12633 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12634
12635static bfd_boolean
dda8d76d 12636is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12637{
dda8d76d 12638 switch (filedata->file_header.e_machine)
85acf597 12639 {
a06ea964
NC
12640 case EM_AARCH64:
12641 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12642 case EM_ALPHA:
aa137e4d 12643 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12644 case EM_IA_64:
262cdac7
AM
12645 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12646 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12647 case EM_PARISC:
aa137e4d 12648 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12649 case EM_PPC64:
aa137e4d 12650 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12651 case EM_SPARC32PLUS:
12652 case EM_SPARCV9:
12653 case EM_SPARC:
aa137e4d 12654 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12655 case EM_X86_64:
8a9036a4 12656 case EM_L1OM:
7a9068fe 12657 case EM_K1OM:
aa137e4d 12658 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12659 case EM_S390_OLD:
12660 case EM_S390:
aa137e4d
NC
12661 return reloc_type == 23; /* R_S390_PC64. */
12662 case EM_TILEGX:
12663 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12664 default:
12665 return FALSE;
12666 }
12667}
12668
4dc3c23d
AM
12669/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12670 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12671
12672static bfd_boolean
dda8d76d 12673is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12674{
dda8d76d 12675 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12676 {
12677 case EM_CYGNUS_MN10200:
12678 case EM_MN10200:
12679 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12680 case EM_FT32:
12681 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12682 default:
12683 return FALSE;
12684 }
12685}
12686
aca88567
NC
12687/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12688 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12689
12690static bfd_boolean
dda8d76d 12691is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12692{
d347c9df 12693 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12694 switch (filedata->file_header.e_machine)
4b78141a 12695 {
886a2506
NC
12696 case EM_ARC:
12697 case EM_ARC_COMPACT:
12698 case EM_ARC_COMPACT2:
12699 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12700 case EM_ADAPTEVA_EPIPHANY:
12701 return reloc_type == 5;
aca88567
NC
12702 case EM_AVR_OLD:
12703 case EM_AVR:
12704 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12705 case EM_CYGNUS_D10V:
12706 case EM_D10V:
12707 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12708 case EM_FT32:
12709 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12710 case EM_H8S:
12711 case EM_H8_300:
12712 case EM_H8_300H:
aca88567
NC
12713 return reloc_type == R_H8_DIR16;
12714 case EM_IP2K_OLD:
12715 case EM_IP2K:
12716 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12717 case EM_M32C_OLD:
f4236fe4
DD
12718 case EM_M32C:
12719 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12720 case EM_CYGNUS_MN10200:
12721 case EM_MN10200:
12722 return reloc_type == 2; /* R_MN10200_16. */
12723 case EM_CYGNUS_MN10300:
12724 case EM_MN10300:
12725 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12726 case EM_MSP430:
dda8d76d 12727 if (uses_msp430x_relocs (filedata))
13761a11 12728 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12729 /* Fall through. */
78c8d46c 12730 case EM_MSP430_OLD:
aca88567 12731 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12732 case EM_NDS32:
12733 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12734 case EM_ALTERA_NIOS2:
36591ba1 12735 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12736 case EM_NIOS32:
12737 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12738 case EM_OR1K:
12739 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
12740 case EM_RISCV:
12741 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
12742 case EM_TI_PRU:
12743 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12744 case EM_TI_C6000:
12745 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12746 case EM_VISIUM:
12747 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12748 case EM_XC16X:
12749 case EM_C166:
12750 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12751 case EM_XGATE:
12752 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12753 default:
aca88567 12754 return FALSE;
4b78141a
NC
12755 }
12756}
12757
39e07931
AS
12758/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12759 a 8-bit absolute RELA relocation used in DWARF debug sections. */
12760
12761static bfd_boolean
12762is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
12763{
12764 switch (filedata->file_header.e_machine)
12765 {
12766 case EM_RISCV:
12767 return reloc_type == 54; /* R_RISCV_SET8. */
12768 default:
12769 return FALSE;
12770 }
12771}
12772
12773/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12774 a 6-bit absolute RELA relocation used in DWARF debug sections. */
12775
12776static bfd_boolean
12777is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
12778{
12779 switch (filedata->file_header.e_machine)
12780 {
12781 case EM_RISCV:
12782 return reloc_type == 53; /* R_RISCV_SET6. */
12783 default:
12784 return FALSE;
12785 }
12786}
12787
03336641
JW
12788/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12789 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
12790
12791static bfd_boolean
12792is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12793{
12794 /* Please keep this table alpha-sorted for ease of visual lookup. */
12795 switch (filedata->file_header.e_machine)
12796 {
12797 case EM_RISCV:
12798 return reloc_type == 35; /* R_RISCV_ADD32. */
12799 default:
12800 return FALSE;
12801 }
12802}
12803
12804/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12805 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
12806
12807static bfd_boolean
12808is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12809{
12810 /* Please keep this table alpha-sorted for ease of visual lookup. */
12811 switch (filedata->file_header.e_machine)
12812 {
12813 case EM_RISCV:
12814 return reloc_type == 39; /* R_RISCV_SUB32. */
12815 default:
12816 return FALSE;
12817 }
12818}
12819
12820/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12821 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
12822
12823static bfd_boolean
12824is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12825{
12826 /* Please keep this table alpha-sorted for ease of visual lookup. */
12827 switch (filedata->file_header.e_machine)
12828 {
12829 case EM_RISCV:
12830 return reloc_type == 36; /* R_RISCV_ADD64. */
12831 default:
12832 return FALSE;
12833 }
12834}
12835
12836/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12837 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
12838
12839static bfd_boolean
12840is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12841{
12842 /* Please keep this table alpha-sorted for ease of visual lookup. */
12843 switch (filedata->file_header.e_machine)
12844 {
12845 case EM_RISCV:
12846 return reloc_type == 40; /* R_RISCV_SUB64. */
12847 default:
12848 return FALSE;
12849 }
12850}
12851
12852/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12853 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
12854
12855static bfd_boolean
12856is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12857{
12858 /* Please keep this table alpha-sorted for ease of visual lookup. */
12859 switch (filedata->file_header.e_machine)
12860 {
12861 case EM_RISCV:
12862 return reloc_type == 34; /* R_RISCV_ADD16. */
12863 default:
12864 return FALSE;
12865 }
12866}
12867
12868/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12869 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
12870
12871static bfd_boolean
12872is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12873{
12874 /* Please keep this table alpha-sorted for ease of visual lookup. */
12875 switch (filedata->file_header.e_machine)
12876 {
12877 case EM_RISCV:
12878 return reloc_type == 38; /* R_RISCV_SUB16. */
12879 default:
12880 return FALSE;
12881 }
12882}
12883
12884/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12885 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
12886
12887static bfd_boolean
12888is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12889{
12890 /* Please keep this table alpha-sorted for ease of visual lookup. */
12891 switch (filedata->file_header.e_machine)
12892 {
12893 case EM_RISCV:
12894 return reloc_type == 33; /* R_RISCV_ADD8. */
12895 default:
12896 return FALSE;
12897 }
12898}
12899
12900/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12901 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
12902
12903static bfd_boolean
12904is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12905{
12906 /* Please keep this table alpha-sorted for ease of visual lookup. */
12907 switch (filedata->file_header.e_machine)
12908 {
12909 case EM_RISCV:
12910 return reloc_type == 37; /* R_RISCV_SUB8. */
12911 default:
12912 return FALSE;
12913 }
12914}
12915
39e07931
AS
12916/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12917 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
12918
12919static bfd_boolean
12920is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12921{
12922 switch (filedata->file_header.e_machine)
12923 {
12924 case EM_RISCV:
12925 return reloc_type == 52; /* R_RISCV_SUB6. */
12926 default:
12927 return FALSE;
12928 }
12929}
12930
2a7b2e88
JK
12931/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12932 relocation entries (possibly formerly used for SHT_GROUP sections). */
12933
12934static bfd_boolean
dda8d76d 12935is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 12936{
dda8d76d 12937 switch (filedata->file_header.e_machine)
2a7b2e88 12938 {
cb8f3167 12939 case EM_386: /* R_386_NONE. */
d347c9df 12940 case EM_68K: /* R_68K_NONE. */
cfb8c092 12941 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12942 case EM_ALPHA: /* R_ALPHA_NONE. */
12943 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12944 case EM_ARC: /* R_ARC_NONE. */
886a2506 12945 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12946 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12947 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12948 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12949 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12950 case EM_FT32: /* R_FT32_NONE. */
12951 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12952 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12953 case EM_L1OM: /* R_X86_64_NONE. */
12954 case EM_M32R: /* R_M32R_NONE. */
12955 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12956 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12957 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12958 case EM_NIOS32: /* R_NIOS_NONE. */
12959 case EM_OR1K: /* R_OR1K_NONE. */
12960 case EM_PARISC: /* R_PARISC_NONE. */
12961 case EM_PPC64: /* R_PPC64_NONE. */
12962 case EM_PPC: /* R_PPC_NONE. */
e23eba97 12963 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
12964 case EM_S390: /* R_390_NONE. */
12965 case EM_S390_OLD:
12966 case EM_SH: /* R_SH_NONE. */
12967 case EM_SPARC32PLUS:
12968 case EM_SPARC: /* R_SPARC_NONE. */
12969 case EM_SPARCV9:
aa137e4d
NC
12970 case EM_TILEGX: /* R_TILEGX_NONE. */
12971 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12972 case EM_TI_C6000:/* R_C6000_NONE. */
12973 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12974 case EM_XC16X:
f96bd6c2 12975 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 12976 return reloc_type == 0;
d347c9df 12977
a06ea964
NC
12978 case EM_AARCH64:
12979 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12980 case EM_AVR_OLD:
12981 case EM_AVR:
12982 return (reloc_type == 0 /* R_AVR_NONE. */
12983 || reloc_type == 30 /* R_AVR_DIFF8. */
12984 || reloc_type == 31 /* R_AVR_DIFF16. */
12985 || reloc_type == 32 /* R_AVR_DIFF32. */);
12986 case EM_METAG:
12987 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12988 case EM_NDS32:
12989 return (reloc_type == 0 /* R_XTENSA_NONE. */
12990 || reloc_type == 204 /* R_NDS32_DIFF8. */
12991 || reloc_type == 205 /* R_NDS32_DIFF16. */
12992 || reloc_type == 206 /* R_NDS32_DIFF32. */
12993 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
12994 case EM_TI_PRU:
12995 return (reloc_type == 0 /* R_PRU_NONE. */
12996 || reloc_type == 65 /* R_PRU_DIFF8. */
12997 || reloc_type == 66 /* R_PRU_DIFF16. */
12998 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
12999 case EM_XTENSA_OLD:
13000 case EM_XTENSA:
4dc3c23d
AM
13001 return (reloc_type == 0 /* R_XTENSA_NONE. */
13002 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13003 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13004 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13005 }
13006 return FALSE;
13007}
13008
d1c4b12b
NC
13009/* Returns TRUE if there is a relocation against
13010 section NAME at OFFSET bytes. */
13011
13012bfd_boolean
13013reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13014{
13015 Elf_Internal_Rela * relocs;
13016 Elf_Internal_Rela * rp;
13017
13018 if (dsec == NULL || dsec->reloc_info == NULL)
13019 return FALSE;
13020
13021 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13022
13023 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13024 if (rp->r_offset == offset)
13025 return TRUE;
13026
13027 return FALSE;
13028}
13029
cf13d699 13030/* Apply relocations to a section.
32ec8896
NC
13031 Returns TRUE upon success, FALSE otherwise.
13032 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13033 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13034 will be set to the number of relocs loaded.
13035
cf13d699 13036 Note: So far support has been added only for those relocations
32ec8896
NC
13037 which can be found in debug sections. FIXME: Add support for
13038 more relocations ? */
1b315056 13039
32ec8896 13040static bfd_boolean
dda8d76d 13041apply_relocations (Filedata * filedata,
d1c4b12b
NC
13042 const Elf_Internal_Shdr * section,
13043 unsigned char * start,
13044 bfd_size_type size,
1449284b 13045 void ** relocs_return,
d1c4b12b 13046 unsigned long * num_relocs_return)
1b315056 13047{
cf13d699 13048 Elf_Internal_Shdr * relsec;
0d2a7a93 13049 unsigned char * end = start + size;
cb8f3167 13050
d1c4b12b
NC
13051 if (relocs_return != NULL)
13052 {
13053 * (Elf_Internal_Rela **) relocs_return = NULL;
13054 * num_relocs_return = 0;
13055 }
13056
dda8d76d 13057 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13058 /* No relocs to apply. */
13059 return TRUE;
1b315056 13060
cf13d699 13061 /* Find the reloc section associated with the section. */
dda8d76d
NC
13062 for (relsec = filedata->section_headers;
13063 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13064 ++relsec)
252b5132 13065 {
41e92641
NC
13066 bfd_boolean is_rela;
13067 unsigned long num_relocs;
2cf0635d
NC
13068 Elf_Internal_Rela * relocs;
13069 Elf_Internal_Rela * rp;
13070 Elf_Internal_Shdr * symsec;
13071 Elf_Internal_Sym * symtab;
ba5cdace 13072 unsigned long num_syms;
2cf0635d 13073 Elf_Internal_Sym * sym;
252b5132 13074
41e92641 13075 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13076 || relsec->sh_info >= filedata->file_header.e_shnum
13077 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13078 || relsec->sh_size == 0
dda8d76d 13079 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13080 continue;
428409d5 13081
41e92641
NC
13082 is_rela = relsec->sh_type == SHT_RELA;
13083
13084 if (is_rela)
13085 {
dda8d76d 13086 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13087 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13088 return FALSE;
41e92641
NC
13089 }
13090 else
13091 {
dda8d76d 13092 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13093 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13094 return FALSE;
41e92641
NC
13095 }
13096
13097 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13098 if (filedata->file_header.e_machine == EM_SH)
41e92641 13099 is_rela = FALSE;
428409d5 13100
dda8d76d 13101 symsec = filedata->section_headers + relsec->sh_link;
1449284b
NC
13102 if (symsec->sh_type != SHT_SYMTAB
13103 && symsec->sh_type != SHT_DYNSYM)
32ec8896 13104 return FALSE;
dda8d76d 13105 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13106
41e92641 13107 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13108 {
41e92641
NC
13109 bfd_vma addend;
13110 unsigned int reloc_type;
13111 unsigned int reloc_size;
03336641
JW
13112 bfd_boolean reloc_inplace = FALSE;
13113 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13114 unsigned char * rloc;
ba5cdace 13115 unsigned long sym_index;
4b78141a 13116
dda8d76d 13117 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13118
dda8d76d 13119 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13120 continue;
dda8d76d 13121 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13122 continue;
dda8d76d
NC
13123 else if (is_32bit_abs_reloc (filedata, reloc_type)
13124 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13125 reloc_size = 4;
dda8d76d
NC
13126 else if (is_64bit_abs_reloc (filedata, reloc_type)
13127 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13128 reloc_size = 8;
dda8d76d 13129 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13130 reloc_size = 3;
dda8d76d 13131 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13132 reloc_size = 2;
39e07931
AS
13133 else if (is_8bit_abs_reloc (filedata, reloc_type)
13134 || is_6bit_abs_reloc (filedata, reloc_type))
13135 reloc_size = 1;
03336641
JW
13136 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13137 reloc_type))
13138 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13139 {
13140 reloc_size = 4;
13141 reloc_inplace = TRUE;
13142 }
13143 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13144 reloc_type))
13145 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13146 {
13147 reloc_size = 8;
13148 reloc_inplace = TRUE;
13149 }
13150 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13151 reloc_type))
13152 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13153 {
13154 reloc_size = 2;
13155 reloc_inplace = TRUE;
13156 }
13157 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13158 reloc_type))
13159 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13160 {
13161 reloc_size = 1;
13162 reloc_inplace = TRUE;
13163 }
39e07931
AS
13164 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13165 reloc_type)))
13166 {
13167 reloc_size = 1;
13168 reloc_inplace = TRUE;
13169 }
aca88567 13170 else
4b78141a 13171 {
bee0ee85 13172 static unsigned int prev_reloc = 0;
dda8d76d 13173
bee0ee85
NC
13174 if (reloc_type != prev_reloc)
13175 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13176 reloc_type, printable_section_name (filedata, section));
bee0ee85 13177 prev_reloc = reloc_type;
4b78141a
NC
13178 continue;
13179 }
103f02d3 13180
91d6fa6a 13181 rloc = start + rp->r_offset;
c8da6823 13182 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
13183 {
13184 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13185 (unsigned long) rp->r_offset,
dda8d76d 13186 printable_section_name (filedata, section));
700dd8b7
L
13187 continue;
13188 }
103f02d3 13189
ba5cdace
NC
13190 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13191 if (sym_index >= num_syms)
13192 {
13193 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13194 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13195 continue;
13196 }
13197 sym = symtab + sym_index;
41e92641
NC
13198
13199 /* If the reloc has a symbol associated with it,
55f25fc3
L
13200 make sure that it is of an appropriate type.
13201
13202 Relocations against symbols without type can happen.
13203 Gcc -feliminate-dwarf2-dups may generate symbols
13204 without type for debug info.
13205
13206 Icc generates relocations against function symbols
13207 instead of local labels.
13208
13209 Relocations against object symbols can happen, eg when
13210 referencing a global array. For an example of this see
13211 the _clz.o binary in libgcc.a. */
aca88567 13212 if (sym != symtab
b8871f35 13213 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13214 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13215 {
d3a49aa8 13216 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13217 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13218 printable_section_name (filedata, relsec),
d3a49aa8 13219 (long int)(rp - relocs));
aca88567 13220 continue;
5b18a4bc 13221 }
252b5132 13222
4dc3c23d
AM
13223 addend = 0;
13224 if (is_rela)
13225 addend += rp->r_addend;
c47320c3
AM
13226 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13227 partial_inplace. */
4dc3c23d 13228 if (!is_rela
dda8d76d 13229 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13230 && reloc_type == 1)
dda8d76d
NC
13231 || ((filedata->file_header.e_machine == EM_PJ
13232 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13233 && reloc_type == 1)
dda8d76d
NC
13234 || ((filedata->file_header.e_machine == EM_D30V
13235 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13236 && reloc_type == 12)
13237 || reloc_inplace)
39e07931
AS
13238 {
13239 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13240 addend += byte_get (rloc, reloc_size) & 0x3f;
13241 else
13242 addend += byte_get (rloc, reloc_size);
13243 }
cb8f3167 13244
dda8d76d
NC
13245 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13246 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13247 {
13248 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13249 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13250 addend -= 8;
91d6fa6a 13251 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13252 reloc_size);
13253 }
39e07931
AS
13254 else if (is_6bit_abs_reloc (filedata, reloc_type)
13255 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13256 {
13257 if (reloc_subtract)
13258 addend -= sym->st_value;
13259 else
13260 addend += sym->st_value;
13261 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13262 byte_put (rloc, addend, reloc_size);
13263 }
03336641
JW
13264 else if (reloc_subtract)
13265 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13266 else
91d6fa6a 13267 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13268 }
252b5132 13269
5b18a4bc 13270 free (symtab);
f84ce13b
NC
13271 /* Let the target specific reloc processing code know that
13272 we have finished with these relocs. */
dda8d76d 13273 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13274
13275 if (relocs_return)
13276 {
13277 * (Elf_Internal_Rela **) relocs_return = relocs;
13278 * num_relocs_return = num_relocs;
13279 }
13280 else
13281 free (relocs);
13282
5b18a4bc
NC
13283 break;
13284 }
32ec8896 13285
dfc616fa 13286 return TRUE;
5b18a4bc 13287}
103f02d3 13288
cf13d699 13289#ifdef SUPPORT_DISASSEMBLY
32ec8896 13290static bfd_boolean
dda8d76d 13291disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13292{
dda8d76d 13293 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13294
74e1a04b 13295 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13296
32ec8896 13297 return TRUE;
cf13d699
NC
13298}
13299#endif
13300
13301/* Reads in the contents of SECTION from FILE, returning a pointer
13302 to a malloc'ed buffer or NULL if something went wrong. */
13303
13304static char *
dda8d76d 13305get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13306{
dda8d76d 13307 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13308
13309 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13310 {
c6b78c96 13311 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13312 printable_section_name (filedata, section));
cf13d699
NC
13313 return NULL;
13314 }
13315
dda8d76d 13316 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13317 _("section contents"));
cf13d699
NC
13318}
13319
0e602686
NC
13320/* Uncompresses a section that was compressed using zlib, in place. */
13321
13322static bfd_boolean
dda8d76d
NC
13323uncompress_section_contents (unsigned char ** buffer,
13324 dwarf_size_type uncompressed_size,
13325 dwarf_size_type * size)
0e602686
NC
13326{
13327 dwarf_size_type compressed_size = *size;
13328 unsigned char * compressed_buffer = *buffer;
13329 unsigned char * uncompressed_buffer;
13330 z_stream strm;
13331 int rc;
13332
13333 /* It is possible the section consists of several compressed
13334 buffers concatenated together, so we uncompress in a loop. */
13335 /* PR 18313: The state field in the z_stream structure is supposed
13336 to be invisible to the user (ie us), but some compilers will
13337 still complain about it being used without initialisation. So
13338 we first zero the entire z_stream structure and then set the fields
13339 that we need. */
13340 memset (& strm, 0, sizeof strm);
13341 strm.avail_in = compressed_size;
13342 strm.next_in = (Bytef *) compressed_buffer;
13343 strm.avail_out = uncompressed_size;
13344 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13345
13346 rc = inflateInit (& strm);
13347 while (strm.avail_in > 0)
13348 {
13349 if (rc != Z_OK)
13350 goto fail;
13351 strm.next_out = ((Bytef *) uncompressed_buffer
13352 + (uncompressed_size - strm.avail_out));
13353 rc = inflate (&strm, Z_FINISH);
13354 if (rc != Z_STREAM_END)
13355 goto fail;
13356 rc = inflateReset (& strm);
13357 }
13358 rc = inflateEnd (& strm);
13359 if (rc != Z_OK
13360 || strm.avail_out != 0)
13361 goto fail;
13362
13363 *buffer = uncompressed_buffer;
13364 *size = uncompressed_size;
13365 return TRUE;
13366
13367 fail:
13368 free (uncompressed_buffer);
13369 /* Indicate decompression failure. */
13370 *buffer = NULL;
13371 return FALSE;
13372}
dd24e3da 13373
32ec8896 13374static bfd_boolean
dda8d76d 13375dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13376{
0e602686
NC
13377 Elf_Internal_Shdr * relsec;
13378 bfd_size_type num_bytes;
fd8008d8
L
13379 unsigned char * data;
13380 unsigned char * end;
13381 unsigned char * real_start;
13382 unsigned char * start;
0e602686 13383 bfd_boolean some_strings_shown;
cf13d699 13384
dda8d76d 13385 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13386 if (start == NULL)
c6b78c96
NC
13387 /* PR 21820: Do not fail if the section was empty. */
13388 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13389
0e602686 13390 num_bytes = section->sh_size;
cf13d699 13391
dda8d76d 13392 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13393
0e602686
NC
13394 if (decompress_dumps)
13395 {
13396 dwarf_size_type new_size = num_bytes;
13397 dwarf_size_type uncompressed_size = 0;
13398
13399 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13400 {
13401 Elf_Internal_Chdr chdr;
13402 unsigned int compression_header_size
ebdf1ebf
NC
13403 = get_compression_header (& chdr, (unsigned char *) start,
13404 num_bytes);
0e602686 13405
813dabb9 13406 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13407 {
813dabb9 13408 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13409 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13410 return FALSE;
813dabb9 13411 }
813dabb9
L
13412 uncompressed_size = chdr.ch_size;
13413 start += compression_header_size;
13414 new_size -= compression_header_size;
0e602686
NC
13415 }
13416 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13417 {
13418 /* Read the zlib header. In this case, it should be "ZLIB"
13419 followed by the uncompressed section size, 8 bytes in
13420 big-endian order. */
13421 uncompressed_size = start[4]; uncompressed_size <<= 8;
13422 uncompressed_size += start[5]; uncompressed_size <<= 8;
13423 uncompressed_size += start[6]; uncompressed_size <<= 8;
13424 uncompressed_size += start[7]; uncompressed_size <<= 8;
13425 uncompressed_size += start[8]; uncompressed_size <<= 8;
13426 uncompressed_size += start[9]; uncompressed_size <<= 8;
13427 uncompressed_size += start[10]; uncompressed_size <<= 8;
13428 uncompressed_size += start[11];
13429 start += 12;
13430 new_size -= 12;
13431 }
13432
1835f746
NC
13433 if (uncompressed_size)
13434 {
13435 if (uncompress_section_contents (& start,
13436 uncompressed_size, & new_size))
13437 num_bytes = new_size;
13438 else
13439 {
13440 error (_("Unable to decompress section %s\n"),
dda8d76d 13441 printable_section_name (filedata, section));
32ec8896 13442 return FALSE;
1835f746
NC
13443 }
13444 }
bc303e5d
NC
13445 else
13446 start = real_start;
0e602686 13447 }
fd8008d8 13448
cf13d699
NC
13449 /* If the section being dumped has relocations against it the user might
13450 be expecting these relocations to have been applied. Check for this
13451 case and issue a warning message in order to avoid confusion.
13452 FIXME: Maybe we ought to have an option that dumps a section with
13453 relocs applied ? */
dda8d76d
NC
13454 for (relsec = filedata->section_headers;
13455 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13456 ++relsec)
13457 {
13458 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13459 || relsec->sh_info >= filedata->file_header.e_shnum
13460 || filedata->section_headers + relsec->sh_info != section
cf13d699 13461 || relsec->sh_size == 0
dda8d76d 13462 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13463 continue;
13464
13465 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13466 break;
13467 }
13468
cf13d699
NC
13469 data = start;
13470 end = start + num_bytes;
13471 some_strings_shown = FALSE;
13472
13473 while (data < end)
13474 {
13475 while (!ISPRINT (* data))
13476 if (++ data >= end)
13477 break;
13478
13479 if (data < end)
13480 {
071436c6
NC
13481 size_t maxlen = end - data;
13482
cf13d699 13483#ifndef __MSVCRT__
c975cc98
NC
13484 /* PR 11128: Use two separate invocations in order to work
13485 around bugs in the Solaris 8 implementation of printf. */
13486 printf (" [%6tx] ", data - start);
cf13d699 13487#else
071436c6 13488 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13489#endif
4082ef84
NC
13490 if (maxlen > 0)
13491 {
fd8008d8 13492 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13493 putchar ('\n');
fd8008d8 13494 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13495 }
13496 else
13497 {
13498 printf (_("<corrupt>\n"));
13499 data = end;
13500 }
cf13d699
NC
13501 some_strings_shown = TRUE;
13502 }
13503 }
13504
13505 if (! some_strings_shown)
13506 printf (_(" No strings found in this section."));
13507
0e602686 13508 free (real_start);
cf13d699
NC
13509
13510 putchar ('\n');
32ec8896 13511 return TRUE;
cf13d699
NC
13512}
13513
32ec8896 13514static bfd_boolean
dda8d76d
NC
13515dump_section_as_bytes (Elf_Internal_Shdr * section,
13516 Filedata * filedata,
13517 bfd_boolean relocate)
cf13d699
NC
13518{
13519 Elf_Internal_Shdr * relsec;
0e602686
NC
13520 bfd_size_type bytes;
13521 bfd_size_type section_size;
13522 bfd_vma addr;
13523 unsigned char * data;
13524 unsigned char * real_start;
13525 unsigned char * start;
13526
dda8d76d 13527 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13528 if (start == NULL)
c6b78c96
NC
13529 /* PR 21820: Do not fail if the section was empty. */
13530 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13531
0e602686 13532 section_size = section->sh_size;
cf13d699 13533
dda8d76d 13534 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13535
0e602686
NC
13536 if (decompress_dumps)
13537 {
13538 dwarf_size_type new_size = section_size;
13539 dwarf_size_type uncompressed_size = 0;
13540
13541 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13542 {
13543 Elf_Internal_Chdr chdr;
13544 unsigned int compression_header_size
ebdf1ebf 13545 = get_compression_header (& chdr, start, section_size);
0e602686 13546
813dabb9 13547 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13548 {
813dabb9 13549 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13550 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13551 return FALSE;
0e602686 13552 }
813dabb9
L
13553 uncompressed_size = chdr.ch_size;
13554 start += compression_header_size;
13555 new_size -= compression_header_size;
0e602686
NC
13556 }
13557 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13558 {
13559 /* Read the zlib header. In this case, it should be "ZLIB"
13560 followed by the uncompressed section size, 8 bytes in
13561 big-endian order. */
13562 uncompressed_size = start[4]; uncompressed_size <<= 8;
13563 uncompressed_size += start[5]; uncompressed_size <<= 8;
13564 uncompressed_size += start[6]; uncompressed_size <<= 8;
13565 uncompressed_size += start[7]; uncompressed_size <<= 8;
13566 uncompressed_size += start[8]; uncompressed_size <<= 8;
13567 uncompressed_size += start[9]; uncompressed_size <<= 8;
13568 uncompressed_size += start[10]; uncompressed_size <<= 8;
13569 uncompressed_size += start[11];
13570 start += 12;
13571 new_size -= 12;
13572 }
13573
f055032e
NC
13574 if (uncompressed_size)
13575 {
13576 if (uncompress_section_contents (& start, uncompressed_size,
13577 & new_size))
bc303e5d
NC
13578 {
13579 section_size = new_size;
13580 }
f055032e
NC
13581 else
13582 {
13583 error (_("Unable to decompress section %s\n"),
dda8d76d 13584 printable_section_name (filedata, section));
bc303e5d 13585 /* FIXME: Print the section anyway ? */
32ec8896 13586 return FALSE;
f055032e
NC
13587 }
13588 }
bc303e5d
NC
13589 else
13590 start = real_start;
0e602686 13591 }
14ae95f2 13592
cf13d699
NC
13593 if (relocate)
13594 {
dda8d76d 13595 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13596 return FALSE;
cf13d699
NC
13597 }
13598 else
13599 {
13600 /* If the section being dumped has relocations against it the user might
13601 be expecting these relocations to have been applied. Check for this
13602 case and issue a warning message in order to avoid confusion.
13603 FIXME: Maybe we ought to have an option that dumps a section with
13604 relocs applied ? */
dda8d76d
NC
13605 for (relsec = filedata->section_headers;
13606 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13607 ++relsec)
13608 {
13609 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13610 || relsec->sh_info >= filedata->file_header.e_shnum
13611 || filedata->section_headers + relsec->sh_info != section
cf13d699 13612 || relsec->sh_size == 0
dda8d76d 13613 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13614 continue;
13615
13616 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13617 break;
13618 }
13619 }
13620
13621 addr = section->sh_addr;
0e602686 13622 bytes = section_size;
cf13d699
NC
13623 data = start;
13624
13625 while (bytes)
13626 {
13627 int j;
13628 int k;
13629 int lbytes;
13630
13631 lbytes = (bytes > 16 ? 16 : bytes);
13632
13633 printf (" 0x%8.8lx ", (unsigned long) addr);
13634
13635 for (j = 0; j < 16; j++)
13636 {
13637 if (j < lbytes)
13638 printf ("%2.2x", data[j]);
13639 else
13640 printf (" ");
13641
13642 if ((j & 3) == 3)
13643 printf (" ");
13644 }
13645
13646 for (j = 0; j < lbytes; j++)
13647 {
13648 k = data[j];
13649 if (k >= ' ' && k < 0x7f)
13650 printf ("%c", k);
13651 else
13652 printf (".");
13653 }
13654
13655 putchar ('\n');
13656
13657 data += lbytes;
13658 addr += lbytes;
13659 bytes -= lbytes;
13660 }
13661
0e602686 13662 free (real_start);
cf13d699
NC
13663
13664 putchar ('\n');
32ec8896 13665 return TRUE;
cf13d699
NC
13666}
13667
32ec8896 13668static bfd_boolean
dda8d76d
NC
13669load_specific_debug_section (enum dwarf_section_display_enum debug,
13670 const Elf_Internal_Shdr * sec,
13671 void * data)
1007acb3 13672{
2cf0635d 13673 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 13674 char buf [64];
dda8d76d
NC
13675 Filedata * filedata = (Filedata *) data;
13676
19e6b90e 13677 if (section->start != NULL)
dda8d76d
NC
13678 {
13679 /* If it is already loaded, do nothing. */
13680 if (streq (section->filename, filedata->file_name))
13681 return TRUE;
13682 free (section->start);
13683 }
1007acb3 13684
19e6b90e
L
13685 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
13686 section->address = sec->sh_addr;
06614111 13687 section->user_data = NULL;
dda8d76d
NC
13688 section->filename = filedata->file_name;
13689 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
13690 sec->sh_offset, 1,
13691 sec->sh_size, buf);
59245841
NC
13692 if (section->start == NULL)
13693 section->size = 0;
13694 else
13695 {
77115a4a
L
13696 unsigned char *start = section->start;
13697 dwarf_size_type size = sec->sh_size;
dab394de 13698 dwarf_size_type uncompressed_size = 0;
77115a4a
L
13699
13700 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
13701 {
13702 Elf_Internal_Chdr chdr;
d8024a91
NC
13703 unsigned int compression_header_size;
13704
f53be977
L
13705 if (size < (is_32bit_elf
13706 ? sizeof (Elf32_External_Chdr)
13707 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
13708 {
13709 warn (_("compressed section %s is too small to contain a compression header"),
13710 section->name);
32ec8896 13711 return FALSE;
d8024a91
NC
13712 }
13713
ebdf1ebf 13714 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 13715
813dabb9
L
13716 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
13717 {
13718 warn (_("section '%s' has unsupported compress type: %d\n"),
13719 section->name, chdr.ch_type);
32ec8896 13720 return FALSE;
813dabb9 13721 }
dab394de 13722 uncompressed_size = chdr.ch_size;
77115a4a
L
13723 start += compression_header_size;
13724 size -= compression_header_size;
13725 }
dab394de
L
13726 else if (size > 12 && streq ((char *) start, "ZLIB"))
13727 {
13728 /* Read the zlib header. In this case, it should be "ZLIB"
13729 followed by the uncompressed section size, 8 bytes in
13730 big-endian order. */
13731 uncompressed_size = start[4]; uncompressed_size <<= 8;
13732 uncompressed_size += start[5]; uncompressed_size <<= 8;
13733 uncompressed_size += start[6]; uncompressed_size <<= 8;
13734 uncompressed_size += start[7]; uncompressed_size <<= 8;
13735 uncompressed_size += start[8]; uncompressed_size <<= 8;
13736 uncompressed_size += start[9]; uncompressed_size <<= 8;
13737 uncompressed_size += start[10]; uncompressed_size <<= 8;
13738 uncompressed_size += start[11];
13739 start += 12;
13740 size -= 12;
13741 }
13742
1835f746 13743 if (uncompressed_size)
77115a4a 13744 {
1835f746
NC
13745 if (uncompress_section_contents (&start, uncompressed_size,
13746 &size))
13747 {
13748 /* Free the compressed buffer, update the section buffer
13749 and the section size if uncompress is successful. */
13750 free (section->start);
13751 section->start = start;
13752 }
13753 else
13754 {
13755 error (_("Unable to decompress section %s\n"),
dda8d76d 13756 printable_section_name (filedata, sec));
32ec8896 13757 return FALSE;
1835f746 13758 }
77115a4a 13759 }
bc303e5d 13760
77115a4a 13761 section->size = size;
59245841 13762 }
4a114e3e 13763
1b315056 13764 if (section->start == NULL)
32ec8896 13765 return FALSE;
1b315056 13766
19e6b90e 13767 if (debug_displays [debug].relocate)
32ec8896 13768 {
dda8d76d 13769 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
13770 & section->reloc_info, & section->num_relocs))
13771 return FALSE;
13772 }
d1c4b12b
NC
13773 else
13774 {
13775 section->reloc_info = NULL;
13776 section->num_relocs = 0;
13777 }
1007acb3 13778
32ec8896 13779 return TRUE;
1007acb3
L
13780}
13781
657d0d47
CC
13782/* If this is not NULL, load_debug_section will only look for sections
13783 within the list of sections given here. */
32ec8896 13784static unsigned int * section_subset = NULL;
657d0d47 13785
32ec8896 13786bfd_boolean
dda8d76d 13787load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 13788{
2cf0635d
NC
13789 struct dwarf_section * section = &debug_displays [debug].section;
13790 Elf_Internal_Shdr * sec;
dda8d76d
NC
13791 Filedata * filedata = (Filedata *) data;
13792
f425ec66
NC
13793 /* Without section headers we cannot find any sections. */
13794 if (filedata->section_headers == NULL)
13795 return FALSE;
13796
9c1ce108
AM
13797 if (filedata->string_table == NULL
13798 && filedata->file_header.e_shstrndx != SHN_UNDEF
13799 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
13800 {
13801 Elf_Internal_Shdr * strs;
13802
13803 /* Read in the string table, so that we have section names to scan. */
13804 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
13805
4dff97b2 13806 if (strs != NULL && strs->sh_size != 0)
dda8d76d 13807 {
9c1ce108
AM
13808 filedata->string_table
13809 = (char *) get_data (NULL, filedata, strs->sh_offset,
13810 1, strs->sh_size, _("string table"));
dda8d76d 13811
9c1ce108
AM
13812 filedata->string_table_length
13813 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
13814 }
13815 }
d966045b
DJ
13816
13817 /* Locate the debug section. */
dda8d76d 13818 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
13819 if (sec != NULL)
13820 section->name = section->uncompressed_name;
13821 else
13822 {
dda8d76d 13823 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
13824 if (sec != NULL)
13825 section->name = section->compressed_name;
13826 }
13827 if (sec == NULL)
32ec8896 13828 return FALSE;
d966045b 13829
657d0d47
CC
13830 /* If we're loading from a subset of sections, and we've loaded
13831 a section matching this name before, it's likely that it's a
13832 different one. */
13833 if (section_subset != NULL)
13834 free_debug_section (debug);
13835
dda8d76d 13836 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
13837}
13838
19e6b90e
L
13839void
13840free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 13841{
2cf0635d 13842 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 13843
19e6b90e
L
13844 if (section->start == NULL)
13845 return;
1007acb3 13846
19e6b90e
L
13847 free ((char *) section->start);
13848 section->start = NULL;
13849 section->address = 0;
13850 section->size = 0;
1007acb3
L
13851}
13852
32ec8896 13853static bfd_boolean
dda8d76d 13854display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 13855{
2cf0635d 13856 char * name = SECTION_NAME (section);
dda8d76d 13857 const char * print_name = printable_section_name (filedata, section);
19e6b90e 13858 bfd_size_type length;
32ec8896 13859 bfd_boolean result = TRUE;
3f5e193b 13860 int i;
1007acb3 13861
19e6b90e
L
13862 length = section->sh_size;
13863 if (length == 0)
1007acb3 13864 {
74e1a04b 13865 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 13866 return TRUE;
1007acb3 13867 }
5dff79d8
NC
13868 if (section->sh_type == SHT_NOBITS)
13869 {
13870 /* There is no point in dumping the contents of a debugging section
13871 which has the NOBITS type - the bits in the file will be random.
13872 This can happen when a file containing a .eh_frame section is
13873 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
13874 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
13875 print_name);
32ec8896 13876 return FALSE;
5dff79d8 13877 }
1007acb3 13878
0112cd26 13879 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 13880 name = ".debug_info";
1007acb3 13881
19e6b90e
L
13882 /* See if we know how to display the contents of this section. */
13883 for (i = 0; i < max; i++)
d85bf2ba
NC
13884 {
13885 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
13886 struct dwarf_section_display * display = debug_displays + i;
13887 struct dwarf_section * sec = & display->section;
d966045b 13888
d85bf2ba
NC
13889 if (streq (sec->uncompressed_name, name)
13890 || (id == line && const_strneq (name, ".debug_line."))
13891 || streq (sec->compressed_name, name))
13892 {
13893 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 13894
d85bf2ba
NC
13895 if (secondary)
13896 free_debug_section (id);
dda8d76d 13897
d85bf2ba
NC
13898 if (i == line && const_strneq (name, ".debug_line."))
13899 sec->name = name;
13900 else if (streq (sec->uncompressed_name, name))
13901 sec->name = sec->uncompressed_name;
13902 else
13903 sec->name = sec->compressed_name;
657d0d47 13904
d85bf2ba
NC
13905 if (load_specific_debug_section (id, section, filedata))
13906 {
13907 /* If this debug section is part of a CU/TU set in a .dwp file,
13908 restrict load_debug_section to the sections in that set. */
13909 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 13910
d85bf2ba 13911 result &= display->display (sec, filedata);
657d0d47 13912
d85bf2ba 13913 section_subset = NULL;
1007acb3 13914
d85bf2ba
NC
13915 if (secondary || (id != info && id != abbrev))
13916 free_debug_section (id);
13917 }
13918 break;
13919 }
13920 }
1007acb3 13921
19e6b90e 13922 if (i == max)
1007acb3 13923 {
74e1a04b 13924 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 13925 result = FALSE;
1007acb3
L
13926 }
13927
19e6b90e 13928 return result;
5b18a4bc 13929}
103f02d3 13930
aef1f6d0
DJ
13931/* Set DUMP_SECTS for all sections where dumps were requested
13932 based on section name. */
13933
13934static void
dda8d76d 13935initialise_dumps_byname (Filedata * filedata)
aef1f6d0 13936{
2cf0635d 13937 struct dump_list_entry * cur;
aef1f6d0
DJ
13938
13939 for (cur = dump_sects_byname; cur; cur = cur->next)
13940 {
13941 unsigned int i;
32ec8896 13942 bfd_boolean any = FALSE;
aef1f6d0 13943
dda8d76d
NC
13944 for (i = 0; i < filedata->file_header.e_shnum; i++)
13945 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 13946 {
dda8d76d 13947 request_dump_bynumber (filedata, i, cur->type);
32ec8896 13948 any = TRUE;
aef1f6d0
DJ
13949 }
13950
13951 if (!any)
13952 warn (_("Section '%s' was not dumped because it does not exist!\n"),
13953 cur->name);
13954 }
13955}
13956
32ec8896 13957static bfd_boolean
dda8d76d 13958process_section_contents (Filedata * filedata)
5b18a4bc 13959{
2cf0635d 13960 Elf_Internal_Shdr * section;
19e6b90e 13961 unsigned int i;
32ec8896 13962 bfd_boolean res = TRUE;
103f02d3 13963
19e6b90e 13964 if (! do_dump)
32ec8896 13965 return TRUE;
103f02d3 13966
dda8d76d 13967 initialise_dumps_byname (filedata);
aef1f6d0 13968
dda8d76d
NC
13969 for (i = 0, section = filedata->section_headers;
13970 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
13971 i++, section++)
13972 {
dda8d76d
NC
13973 dump_type dump = filedata->dump_sects[i];
13974
19e6b90e 13975#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
13976 if (dump & DISASS_DUMP)
13977 {
13978 if (! disassemble_section (section, filedata))
13979 res = FALSE;
13980 }
19e6b90e 13981#endif
dda8d76d 13982 if (dump & HEX_DUMP)
32ec8896 13983 {
dda8d76d 13984 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
13985 res = FALSE;
13986 }
103f02d3 13987
dda8d76d 13988 if (dump & RELOC_DUMP)
32ec8896 13989 {
dda8d76d 13990 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
13991 res = FALSE;
13992 }
09c11c86 13993
dda8d76d 13994 if (dump & STRING_DUMP)
32ec8896 13995 {
dda8d76d 13996 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
13997 res = FALSE;
13998 }
cf13d699 13999
dda8d76d 14000 if (dump & DEBUG_DUMP)
32ec8896 14001 {
dda8d76d 14002 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14003 res = FALSE;
14004 }
5b18a4bc 14005 }
103f02d3 14006
19e6b90e
L
14007 /* Check to see if the user requested a
14008 dump of a section that does not exist. */
dda8d76d 14009 while (i < filedata->num_dump_sects)
0ee3043f 14010 {
dda8d76d 14011 if (filedata->dump_sects[i])
32ec8896
NC
14012 {
14013 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14014 res = FALSE;
14015 }
0ee3043f
NC
14016 i++;
14017 }
32ec8896
NC
14018
14019 return res;
5b18a4bc 14020}
103f02d3 14021
5b18a4bc 14022static void
19e6b90e 14023process_mips_fpe_exception (int mask)
5b18a4bc 14024{
19e6b90e
L
14025 if (mask)
14026 {
32ec8896
NC
14027 bfd_boolean first = TRUE;
14028
19e6b90e 14029 if (mask & OEX_FPU_INEX)
32ec8896 14030 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14031 if (mask & OEX_FPU_UFLO)
32ec8896 14032 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14033 if (mask & OEX_FPU_OFLO)
32ec8896 14034 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14035 if (mask & OEX_FPU_DIV0)
32ec8896 14036 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14037 if (mask & OEX_FPU_INVAL)
14038 printf ("%sINVAL", first ? "" : "|");
14039 }
5b18a4bc 14040 else
19e6b90e 14041 fputs ("0", stdout);
5b18a4bc 14042}
103f02d3 14043
f6f0e17b
NC
14044/* Display's the value of TAG at location P. If TAG is
14045 greater than 0 it is assumed to be an unknown tag, and
14046 a message is printed to this effect. Otherwise it is
14047 assumed that a message has already been printed.
14048
14049 If the bottom bit of TAG is set it assumed to have a
14050 string value, otherwise it is assumed to have an integer
14051 value.
14052
14053 Returns an updated P pointing to the first unread byte
14054 beyond the end of TAG's value.
14055
14056 Reads at or beyond END will not be made. */
14057
14058static unsigned char *
60abdbed 14059display_tag_value (signed int tag,
f6f0e17b
NC
14060 unsigned char * p,
14061 const unsigned char * const end)
14062{
14063 unsigned long val;
14064
14065 if (tag > 0)
14066 printf (" Tag_unknown_%d: ", tag);
14067
14068 if (p >= end)
14069 {
4082ef84 14070 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14071 }
14072 else if (tag & 1)
14073 {
071436c6
NC
14074 /* PR 17531 file: 027-19978-0.004. */
14075 size_t maxlen = (end - p) - 1;
14076
14077 putchar ('"');
4082ef84
NC
14078 if (maxlen > 0)
14079 {
14080 print_symbol ((int) maxlen, (const char *) p);
14081 p += strnlen ((char *) p, maxlen) + 1;
14082 }
14083 else
14084 {
14085 printf (_("<corrupt string tag>"));
14086 p = (unsigned char *) end;
14087 }
071436c6 14088 printf ("\"\n");
f6f0e17b
NC
14089 }
14090 else
14091 {
14092 unsigned int len;
14093
14094 val = read_uleb128 (p, &len, end);
14095 p += len;
14096 printf ("%ld (0x%lx)\n", val, val);
14097 }
14098
4082ef84 14099 assert (p <= end);
f6f0e17b
NC
14100 return p;
14101}
14102
53a346d8
CZ
14103/* ARC ABI attributes section. */
14104
14105static unsigned char *
14106display_arc_attribute (unsigned char * p,
14107 const unsigned char * const end)
14108{
14109 unsigned int tag;
14110 unsigned int len;
14111 unsigned int val;
14112
14113 tag = read_uleb128 (p, &len, end);
14114 p += len;
14115
14116 switch (tag)
14117 {
14118 case Tag_ARC_PCS_config:
14119 val = read_uleb128 (p, &len, end);
14120 p += len;
14121 printf (" Tag_ARC_PCS_config: ");
14122 switch (val)
14123 {
14124 case 0:
14125 printf (_("Absent/Non standard\n"));
14126 break;
14127 case 1:
14128 printf (_("Bare metal/mwdt\n"));
14129 break;
14130 case 2:
14131 printf (_("Bare metal/newlib\n"));
14132 break;
14133 case 3:
14134 printf (_("Linux/uclibc\n"));
14135 break;
14136 case 4:
14137 printf (_("Linux/glibc\n"));
14138 break;
14139 default:
14140 printf (_("Unknown\n"));
14141 break;
14142 }
14143 break;
14144
14145 case Tag_ARC_CPU_base:
14146 val = read_uleb128 (p, &len, end);
14147 p += len;
14148 printf (" Tag_ARC_CPU_base: ");
14149 switch (val)
14150 {
14151 default:
14152 case TAG_CPU_NONE:
14153 printf (_("Absent\n"));
14154 break;
14155 case TAG_CPU_ARC6xx:
14156 printf ("ARC6xx\n");
14157 break;
14158 case TAG_CPU_ARC7xx:
14159 printf ("ARC7xx\n");
14160 break;
14161 case TAG_CPU_ARCEM:
14162 printf ("ARCEM\n");
14163 break;
14164 case TAG_CPU_ARCHS:
14165 printf ("ARCHS\n");
14166 break;
14167 }
14168 break;
14169
14170 case Tag_ARC_CPU_variation:
14171 val = read_uleb128 (p, &len, end);
14172 p += len;
14173 printf (" Tag_ARC_CPU_variation: ");
14174 switch (val)
14175 {
14176 default:
14177 if (val > 0 && val < 16)
53a346d8 14178 printf ("Core%d\n", val);
d8cbc93b
JL
14179 else
14180 printf ("Unknown\n");
14181 break;
14182
53a346d8
CZ
14183 case 0:
14184 printf (_("Absent\n"));
14185 break;
14186 }
14187 break;
14188
14189 case Tag_ARC_CPU_name:
14190 printf (" Tag_ARC_CPU_name: ");
14191 p = display_tag_value (-1, p, end);
14192 break;
14193
14194 case Tag_ARC_ABI_rf16:
14195 val = read_uleb128 (p, &len, end);
14196 p += len;
14197 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14198 break;
14199
14200 case Tag_ARC_ABI_osver:
14201 val = read_uleb128 (p, &len, end);
14202 p += len;
14203 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14204 break;
14205
14206 case Tag_ARC_ABI_pic:
14207 case Tag_ARC_ABI_sda:
14208 val = read_uleb128 (p, &len, end);
14209 p += len;
14210 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14211 : " Tag_ARC_ABI_pic: ");
14212 switch (val)
14213 {
14214 case 0:
14215 printf (_("Absent\n"));
14216 break;
14217 case 1:
14218 printf ("MWDT\n");
14219 break;
14220 case 2:
14221 printf ("GNU\n");
14222 break;
14223 default:
14224 printf (_("Unknown\n"));
14225 break;
14226 }
14227 break;
14228
14229 case Tag_ARC_ABI_tls:
14230 val = read_uleb128 (p, &len, end);
14231 p += len;
14232 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14233 break;
14234
14235 case Tag_ARC_ABI_enumsize:
14236 val = read_uleb128 (p, &len, end);
14237 p += len;
14238 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14239 _("smallest"));
14240 break;
14241
14242 case Tag_ARC_ABI_exceptions:
14243 val = read_uleb128 (p, &len, end);
14244 p += len;
14245 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14246 : _("default"));
14247 break;
14248
14249 case Tag_ARC_ABI_double_size:
14250 val = read_uleb128 (p, &len, end);
14251 p += len;
14252 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14253 break;
14254
14255 case Tag_ARC_ISA_config:
14256 printf (" Tag_ARC_ISA_config: ");
14257 p = display_tag_value (-1, p, end);
14258 break;
14259
14260 case Tag_ARC_ISA_apex:
14261 printf (" Tag_ARC_ISA_apex: ");
14262 p = display_tag_value (-1, p, end);
14263 break;
14264
14265 case Tag_ARC_ISA_mpy_option:
14266 val = read_uleb128 (p, &len, end);
14267 p += len;
14268 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14269 break;
14270
db1e1b45 14271 case Tag_ARC_ATR_version:
14272 val = read_uleb128 (p, &len, end);
14273 p += len;
14274 printf (" Tag_ARC_ATR_version: %d\n", val);
14275 break;
14276
53a346d8
CZ
14277 default:
14278 return display_tag_value (tag & 1, p, end);
14279 }
14280
14281 return p;
14282}
14283
11c1ff18
PB
14284/* ARM EABI attributes section. */
14285typedef struct
14286{
70e99720 14287 unsigned int tag;
2cf0635d 14288 const char * name;
11c1ff18 14289 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14290 unsigned int type;
2cf0635d 14291 const char ** table;
11c1ff18
PB
14292} arm_attr_public_tag;
14293
2cf0635d 14294static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14295 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14296 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
ff8646ee 14297 "v8-M.mainline"};
2cf0635d
NC
14298static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14299static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14300 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14301static const char * arm_attr_tag_FP_arch[] =
bca38921 14302 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14303 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14304static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14305static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14306 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14307 "NEON for ARMv8.1"};
2cf0635d 14308static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14309 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14310 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14311static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14312 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14313static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14314 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14315static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14316 {"Absolute", "PC-relative", "None"};
2cf0635d 14317static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14318 {"None", "direct", "GOT-indirect"};
2cf0635d 14319static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14320 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14321static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14322static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14323 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14324static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14325static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14326static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14327 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14328static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14329 {"Unused", "small", "int", "forced to int"};
2cf0635d 14330static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14331 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14332static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14333 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14334static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14335 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14336static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14337 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14338 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14339static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14340 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14341 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14342static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14343static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14344 {"Not Allowed", "Allowed"};
2cf0635d 14345static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14346 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14347static const char * arm_attr_tag_DSP_extension[] =
14348 {"Follow architecture", "Allowed"};
dd24e3da 14349static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14350 {"Not Allowed", "Allowed"};
14351static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14352 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14353 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14354static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14355static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14356 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14357 "TrustZone and Virtualization Extensions"};
dd24e3da 14358static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14359 {"Not Allowed", "Allowed"};
11c1ff18
PB
14360
14361#define LOOKUP(id, name) \
14362 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14363static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14364{
14365 {4, "CPU_raw_name", 1, NULL},
14366 {5, "CPU_name", 1, NULL},
14367 LOOKUP(6, CPU_arch),
14368 {7, "CPU_arch_profile", 0, NULL},
14369 LOOKUP(8, ARM_ISA_use),
14370 LOOKUP(9, THUMB_ISA_use),
75375b3e 14371 LOOKUP(10, FP_arch),
11c1ff18 14372 LOOKUP(11, WMMX_arch),
f5f53991
AS
14373 LOOKUP(12, Advanced_SIMD_arch),
14374 LOOKUP(13, PCS_config),
11c1ff18
PB
14375 LOOKUP(14, ABI_PCS_R9_use),
14376 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14377 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14378 LOOKUP(17, ABI_PCS_GOT_use),
14379 LOOKUP(18, ABI_PCS_wchar_t),
14380 LOOKUP(19, ABI_FP_rounding),
14381 LOOKUP(20, ABI_FP_denormal),
14382 LOOKUP(21, ABI_FP_exceptions),
14383 LOOKUP(22, ABI_FP_user_exceptions),
14384 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14385 {24, "ABI_align_needed", 0, NULL},
14386 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14387 LOOKUP(26, ABI_enum_size),
14388 LOOKUP(27, ABI_HardFP_use),
14389 LOOKUP(28, ABI_VFP_args),
14390 LOOKUP(29, ABI_WMMX_args),
14391 LOOKUP(30, ABI_optimization_goals),
14392 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14393 {32, "compatibility", 0, NULL},
f5f53991 14394 LOOKUP(34, CPU_unaligned_access),
75375b3e 14395 LOOKUP(36, FP_HP_extension),
8e79c3df 14396 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14397 LOOKUP(42, MPextension_use),
14398 LOOKUP(44, DIV_use),
15afaa63 14399 LOOKUP(46, DSP_extension),
f5f53991
AS
14400 {64, "nodefaults", 0, NULL},
14401 {65, "also_compatible_with", 0, NULL},
14402 LOOKUP(66, T2EE_use),
14403 {67, "conformance", 1, NULL},
14404 LOOKUP(68, Virtualization_use),
cd21e546 14405 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14406};
14407#undef LOOKUP
14408
11c1ff18 14409static unsigned char *
f6f0e17b
NC
14410display_arm_attribute (unsigned char * p,
14411 const unsigned char * const end)
11c1ff18 14412{
70e99720 14413 unsigned int tag;
11c1ff18 14414 unsigned int len;
70e99720 14415 unsigned int val;
2cf0635d 14416 arm_attr_public_tag * attr;
11c1ff18 14417 unsigned i;
70e99720 14418 unsigned int type;
11c1ff18 14419
f6f0e17b 14420 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
14421 p += len;
14422 attr = NULL;
2cf0635d 14423 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14424 {
14425 if (arm_attr_public_tags[i].tag == tag)
14426 {
14427 attr = &arm_attr_public_tags[i];
14428 break;
14429 }
14430 }
14431
14432 if (attr)
14433 {
14434 printf (" Tag_%s: ", attr->name);
14435 switch (attr->type)
14436 {
14437 case 0:
14438 switch (tag)
14439 {
14440 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 14441 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14442 p += len;
14443 switch (val)
14444 {
2b692964
NC
14445 case 0: printf (_("None\n")); break;
14446 case 'A': printf (_("Application\n")); break;
14447 case 'R': printf (_("Realtime\n")); break;
14448 case 'M': printf (_("Microcontroller\n")); break;
14449 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14450 default: printf ("??? (%d)\n", val); break;
14451 }
14452 break;
14453
75375b3e 14454 case 24: /* Tag_align_needed. */
f6f0e17b 14455 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14456 p += len;
14457 switch (val)
14458 {
2b692964
NC
14459 case 0: printf (_("None\n")); break;
14460 case 1: printf (_("8-byte\n")); break;
14461 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
14462 case 3: printf ("??? 3\n"); break;
14463 default:
14464 if (val <= 12)
dd24e3da 14465 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14466 1 << val);
14467 else
14468 printf ("??? (%d)\n", val);
14469 break;
14470 }
14471 break;
14472
14473 case 25: /* Tag_align_preserved. */
f6f0e17b 14474 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14475 p += len;
14476 switch (val)
14477 {
2b692964
NC
14478 case 0: printf (_("None\n")); break;
14479 case 1: printf (_("8-byte, except leaf SP\n")); break;
14480 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
14481 case 3: printf ("??? 3\n"); break;
14482 default:
14483 if (val <= 12)
dd24e3da 14484 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14485 1 << val);
14486 else
14487 printf ("??? (%d)\n", val);
14488 break;
14489 }
14490 break;
14491
11c1ff18 14492 case 32: /* Tag_compatibility. */
071436c6 14493 {
071436c6
NC
14494 val = read_uleb128 (p, &len, end);
14495 p += len;
071436c6 14496 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14497 if (p < end - 1)
14498 {
14499 size_t maxlen = (end - p) - 1;
14500
14501 print_symbol ((int) maxlen, (const char *) p);
14502 p += strnlen ((char *) p, maxlen) + 1;
14503 }
14504 else
14505 {
14506 printf (_("<corrupt>"));
14507 p = (unsigned char *) end;
14508 }
071436c6 14509 putchar ('\n');
071436c6 14510 }
11c1ff18
PB
14511 break;
14512
f5f53991 14513 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14514 /* PR 17531: file: 001-505008-0.01. */
14515 if (p < end)
14516 p++;
2b692964 14517 printf (_("True\n"));
f5f53991
AS
14518 break;
14519
14520 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14521 val = read_uleb128 (p, &len, end);
f5f53991
AS
14522 p += len;
14523 if (val == 6 /* Tag_CPU_arch. */)
14524 {
f6f0e17b 14525 val = read_uleb128 (p, &len, end);
f5f53991 14526 p += len;
071436c6 14527 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14528 printf ("??? (%d)\n", val);
14529 else
14530 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14531 }
14532 else
14533 printf ("???\n");
071436c6
NC
14534 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14535 ;
f5f53991
AS
14536 break;
14537
11c1ff18 14538 default:
bee0ee85
NC
14539 printf (_("<unknown: %d>\n"), tag);
14540 break;
11c1ff18
PB
14541 }
14542 return p;
14543
14544 case 1:
f6f0e17b 14545 return display_tag_value (-1, p, end);
11c1ff18 14546 case 2:
f6f0e17b 14547 return display_tag_value (0, p, end);
11c1ff18
PB
14548
14549 default:
14550 assert (attr->type & 0x80);
f6f0e17b 14551 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14552 p += len;
14553 type = attr->type & 0x7f;
14554 if (val >= type)
14555 printf ("??? (%d)\n", val);
14556 else
14557 printf ("%s\n", attr->table[val]);
14558 return p;
14559 }
14560 }
11c1ff18 14561
f6f0e17b 14562 return display_tag_value (tag, p, end);
11c1ff18
PB
14563}
14564
104d59d1 14565static unsigned char *
60bca95a 14566display_gnu_attribute (unsigned char * p,
60abdbed 14567 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14568 const unsigned char * const end)
104d59d1
JM
14569{
14570 int tag;
14571 unsigned int len;
60abdbed 14572 unsigned int val;
104d59d1 14573
f6f0e17b 14574 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14575 p += len;
14576
14577 /* Tag_compatibility is the only generic GNU attribute defined at
14578 present. */
14579 if (tag == 32)
14580 {
f6f0e17b 14581 val = read_uleb128 (p, &len, end);
104d59d1 14582 p += len;
071436c6
NC
14583
14584 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14585 if (p == end)
14586 {
071436c6 14587 printf (_("<corrupt>\n"));
f6f0e17b
NC
14588 warn (_("corrupt vendor attribute\n"));
14589 }
14590 else
14591 {
4082ef84
NC
14592 if (p < end - 1)
14593 {
14594 size_t maxlen = (end - p) - 1;
071436c6 14595
4082ef84
NC
14596 print_symbol ((int) maxlen, (const char *) p);
14597 p += strnlen ((char *) p, maxlen) + 1;
14598 }
14599 else
14600 {
14601 printf (_("<corrupt>"));
14602 p = (unsigned char *) end;
14603 }
071436c6 14604 putchar ('\n');
f6f0e17b 14605 }
104d59d1
JM
14606 return p;
14607 }
14608
14609 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 14610 return display_proc_gnu_attribute (p, tag, end);
104d59d1 14611
f6f0e17b 14612 return display_tag_value (tag, p, end);
104d59d1
JM
14613}
14614
34c8bcba 14615static unsigned char *
f6f0e17b 14616display_power_gnu_attribute (unsigned char * p,
60abdbed 14617 unsigned int tag,
f6f0e17b 14618 const unsigned char * const end)
34c8bcba 14619{
34c8bcba 14620 unsigned int len;
005d79fd 14621 unsigned int val;
34c8bcba
JM
14622
14623 if (tag == Tag_GNU_Power_ABI_FP)
14624 {
f6f0e17b 14625 val = read_uleb128 (p, &len, end);
34c8bcba
JM
14626 p += len;
14627 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
14628 if (len == 0)
14629 {
14630 printf (_("<corrupt>\n"));
14631 return p;
14632 }
60bca95a 14633
005d79fd
AM
14634 if (val > 15)
14635 printf ("(%#x), ", val);
14636
14637 switch (val & 3)
34c8bcba
JM
14638 {
14639 case 0:
005d79fd 14640 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
14641 break;
14642 case 1:
005d79fd 14643 printf (_("hard float, "));
34c8bcba
JM
14644 break;
14645 case 2:
005d79fd 14646 printf (_("soft float, "));
34c8bcba 14647 break;
3c7b9897 14648 case 3:
005d79fd 14649 printf (_("single-precision hard float, "));
3c7b9897 14650 break;
005d79fd
AM
14651 }
14652
14653 switch (val & 0xC)
14654 {
14655 case 0:
14656 printf (_("unspecified long double\n"));
14657 break;
14658 case 4:
14659 printf (_("128-bit IBM long double\n"));
14660 break;
14661 case 8:
14662 printf (_("64-bit long double\n"));
14663 break;
14664 case 12:
14665 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
14666 break;
14667 }
14668 return p;
005d79fd 14669 }
34c8bcba 14670
c6e65352
DJ
14671 if (tag == Tag_GNU_Power_ABI_Vector)
14672 {
f6f0e17b 14673 val = read_uleb128 (p, &len, end);
c6e65352
DJ
14674 p += len;
14675 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
14676 if (len == 0)
14677 {
14678 printf (_("<corrupt>\n"));
14679 return p;
14680 }
14681
14682 if (val > 3)
14683 printf ("(%#x), ", val);
14684
14685 switch (val & 3)
c6e65352
DJ
14686 {
14687 case 0:
005d79fd 14688 printf (_("unspecified\n"));
c6e65352
DJ
14689 break;
14690 case 1:
005d79fd 14691 printf (_("generic\n"));
c6e65352
DJ
14692 break;
14693 case 2:
14694 printf ("AltiVec\n");
14695 break;
14696 case 3:
14697 printf ("SPE\n");
14698 break;
c6e65352
DJ
14699 }
14700 return p;
005d79fd 14701 }
c6e65352 14702
f82e0623
NF
14703 if (tag == Tag_GNU_Power_ABI_Struct_Return)
14704 {
005d79fd
AM
14705 val = read_uleb128 (p, &len, end);
14706 p += len;
14707 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
14708 if (len == 0)
f6f0e17b 14709 {
005d79fd 14710 printf (_("<corrupt>\n"));
f6f0e17b
NC
14711 return p;
14712 }
0b4362b0 14713
005d79fd
AM
14714 if (val > 2)
14715 printf ("(%#x), ", val);
14716
14717 switch (val & 3)
14718 {
14719 case 0:
14720 printf (_("unspecified\n"));
14721 break;
14722 case 1:
14723 printf ("r3/r4\n");
14724 break;
14725 case 2:
14726 printf (_("memory\n"));
14727 break;
14728 case 3:
14729 printf ("???\n");
14730 break;
14731 }
f82e0623
NF
14732 return p;
14733 }
14734
f6f0e17b 14735 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
14736}
14737
643f7afb
AK
14738static unsigned char *
14739display_s390_gnu_attribute (unsigned char * p,
60abdbed 14740 unsigned int tag,
643f7afb
AK
14741 const unsigned char * const end)
14742{
14743 unsigned int len;
14744 int val;
14745
14746 if (tag == Tag_GNU_S390_ABI_Vector)
14747 {
14748 val = read_uleb128 (p, &len, end);
14749 p += len;
14750 printf (" Tag_GNU_S390_ABI_Vector: ");
14751
14752 switch (val)
14753 {
14754 case 0:
14755 printf (_("any\n"));
14756 break;
14757 case 1:
14758 printf (_("software\n"));
14759 break;
14760 case 2:
14761 printf (_("hardware\n"));
14762 break;
14763 default:
14764 printf ("??? (%d)\n", val);
14765 break;
14766 }
14767 return p;
14768 }
14769
14770 return display_tag_value (tag & 1, p, end);
14771}
14772
9e8c70f9 14773static void
60abdbed 14774display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
14775{
14776 if (mask)
14777 {
32ec8896 14778 bfd_boolean first = TRUE;
071436c6 14779
9e8c70f9 14780 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 14781 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 14782 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 14783 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 14784 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 14785 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 14786 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 14787 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 14788 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 14789 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 14790 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 14791 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 14792 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 14793 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 14794 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 14795 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 14796 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 14797 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 14798 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 14799 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 14800 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 14801 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 14802 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 14803 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 14804 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 14805 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 14806 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 14807 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 14808 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 14809 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 14810 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 14811 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
14812 }
14813 else
071436c6
NC
14814 fputc ('0', stdout);
14815 fputc ('\n', stdout);
9e8c70f9
DM
14816}
14817
3d68f91c 14818static void
60abdbed 14819display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
14820{
14821 if (mask)
14822 {
32ec8896 14823 bfd_boolean first = TRUE;
071436c6 14824
3d68f91c 14825 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 14826 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 14827 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 14828 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 14829 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 14830 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 14831 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 14832 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 14833 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 14834 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 14835 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 14836 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 14837 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 14838 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 14839 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 14840 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 14841 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 14842 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 14843 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 14844 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 14845 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 14846 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
14847 }
14848 else
071436c6
NC
14849 fputc ('0', stdout);
14850 fputc ('\n', stdout);
3d68f91c
JM
14851}
14852
9e8c70f9 14853static unsigned char *
f6f0e17b 14854display_sparc_gnu_attribute (unsigned char * p,
60abdbed 14855 unsigned int tag,
f6f0e17b 14856 const unsigned char * const end)
9e8c70f9 14857{
3d68f91c
JM
14858 unsigned int len;
14859 int val;
14860
9e8c70f9
DM
14861 if (tag == Tag_GNU_Sparc_HWCAPS)
14862 {
f6f0e17b 14863 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
14864 p += len;
14865 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
14866 display_sparc_hwcaps (val);
14867 return p;
3d68f91c
JM
14868 }
14869 if (tag == Tag_GNU_Sparc_HWCAPS2)
14870 {
14871 val = read_uleb128 (p, &len, end);
14872 p += len;
14873 printf (" Tag_GNU_Sparc_HWCAPS2: ");
14874 display_sparc_hwcaps2 (val);
14875 return p;
14876 }
9e8c70f9 14877
f6f0e17b 14878 return display_tag_value (tag, p, end);
9e8c70f9
DM
14879}
14880
351cdf24 14881static void
32ec8896 14882print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
14883{
14884 switch (val)
14885 {
14886 case Val_GNU_MIPS_ABI_FP_ANY:
14887 printf (_("Hard or soft float\n"));
14888 break;
14889 case Val_GNU_MIPS_ABI_FP_DOUBLE:
14890 printf (_("Hard float (double precision)\n"));
14891 break;
14892 case Val_GNU_MIPS_ABI_FP_SINGLE:
14893 printf (_("Hard float (single precision)\n"));
14894 break;
14895 case Val_GNU_MIPS_ABI_FP_SOFT:
14896 printf (_("Soft float\n"));
14897 break;
14898 case Val_GNU_MIPS_ABI_FP_OLD_64:
14899 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
14900 break;
14901 case Val_GNU_MIPS_ABI_FP_XX:
14902 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
14903 break;
14904 case Val_GNU_MIPS_ABI_FP_64:
14905 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
14906 break;
14907 case Val_GNU_MIPS_ABI_FP_64A:
14908 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
14909 break;
3350cc01
CM
14910 case Val_GNU_MIPS_ABI_FP_NAN2008:
14911 printf (_("NaN 2008 compatibility\n"));
14912 break;
351cdf24
MF
14913 default:
14914 printf ("??? (%d)\n", val);
14915 break;
14916 }
14917}
14918
2cf19d5c 14919static unsigned char *
f6f0e17b 14920display_mips_gnu_attribute (unsigned char * p,
60abdbed 14921 unsigned int tag,
f6f0e17b 14922 const unsigned char * const end)
2cf19d5c 14923{
2cf19d5c
JM
14924 if (tag == Tag_GNU_MIPS_ABI_FP)
14925 {
f6f0e17b 14926 unsigned int len;
32ec8896 14927 unsigned int val;
f6f0e17b
NC
14928
14929 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
14930 p += len;
14931 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 14932
351cdf24
MF
14933 print_mips_fp_abi_value (val);
14934
2cf19d5c
JM
14935 return p;
14936 }
14937
a9f58168
CF
14938 if (tag == Tag_GNU_MIPS_ABI_MSA)
14939 {
14940 unsigned int len;
32ec8896 14941 unsigned int val;
a9f58168
CF
14942
14943 val = read_uleb128 (p, &len, end);
14944 p += len;
14945 printf (" Tag_GNU_MIPS_ABI_MSA: ");
14946
14947 switch (val)
14948 {
14949 case Val_GNU_MIPS_ABI_MSA_ANY:
14950 printf (_("Any MSA or not\n"));
14951 break;
14952 case Val_GNU_MIPS_ABI_MSA_128:
14953 printf (_("128-bit MSA\n"));
14954 break;
14955 default:
14956 printf ("??? (%d)\n", val);
14957 break;
14958 }
14959 return p;
14960 }
14961
f6f0e17b 14962 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
14963}
14964
59e6276b 14965static unsigned char *
f6f0e17b
NC
14966display_tic6x_attribute (unsigned char * p,
14967 const unsigned char * const end)
59e6276b 14968{
60abdbed 14969 unsigned int tag;
59e6276b
JM
14970 unsigned int len;
14971 int val;
14972
f6f0e17b 14973 tag = read_uleb128 (p, &len, end);
59e6276b
JM
14974 p += len;
14975
14976 switch (tag)
14977 {
75fa6dc1 14978 case Tag_ISA:
f6f0e17b 14979 val = read_uleb128 (p, &len, end);
59e6276b 14980 p += len;
75fa6dc1 14981 printf (" Tag_ISA: ");
59e6276b
JM
14982
14983 switch (val)
14984 {
75fa6dc1 14985 case C6XABI_Tag_ISA_none:
59e6276b
JM
14986 printf (_("None\n"));
14987 break;
75fa6dc1 14988 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
14989 printf ("C62x\n");
14990 break;
75fa6dc1 14991 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
14992 printf ("C67x\n");
14993 break;
75fa6dc1 14994 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
14995 printf ("C67x+\n");
14996 break;
75fa6dc1 14997 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
14998 printf ("C64x\n");
14999 break;
75fa6dc1 15000 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15001 printf ("C64x+\n");
15002 break;
75fa6dc1 15003 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15004 printf ("C674x\n");
15005 break;
15006 default:
15007 printf ("??? (%d)\n", val);
15008 break;
15009 }
15010 return p;
15011
87779176 15012 case Tag_ABI_wchar_t:
f6f0e17b 15013 val = read_uleb128 (p, &len, end);
87779176
JM
15014 p += len;
15015 printf (" Tag_ABI_wchar_t: ");
15016 switch (val)
15017 {
15018 case 0:
15019 printf (_("Not used\n"));
15020 break;
15021 case 1:
15022 printf (_("2 bytes\n"));
15023 break;
15024 case 2:
15025 printf (_("4 bytes\n"));
15026 break;
15027 default:
15028 printf ("??? (%d)\n", val);
15029 break;
15030 }
15031 return p;
15032
15033 case Tag_ABI_stack_align_needed:
f6f0e17b 15034 val = read_uleb128 (p, &len, end);
87779176
JM
15035 p += len;
15036 printf (" Tag_ABI_stack_align_needed: ");
15037 switch (val)
15038 {
15039 case 0:
15040 printf (_("8-byte\n"));
15041 break;
15042 case 1:
15043 printf (_("16-byte\n"));
15044 break;
15045 default:
15046 printf ("??? (%d)\n", val);
15047 break;
15048 }
15049 return p;
15050
15051 case Tag_ABI_stack_align_preserved:
f6f0e17b 15052 val = read_uleb128 (p, &len, end);
87779176
JM
15053 p += len;
15054 printf (" Tag_ABI_stack_align_preserved: ");
15055 switch (val)
15056 {
15057 case 0:
15058 printf (_("8-byte\n"));
15059 break;
15060 case 1:
15061 printf (_("16-byte\n"));
15062 break;
15063 default:
15064 printf ("??? (%d)\n", val);
15065 break;
15066 }
15067 return p;
15068
b5593623 15069 case Tag_ABI_DSBT:
f6f0e17b 15070 val = read_uleb128 (p, &len, end);
b5593623
JM
15071 p += len;
15072 printf (" Tag_ABI_DSBT: ");
15073 switch (val)
15074 {
15075 case 0:
15076 printf (_("DSBT addressing not used\n"));
15077 break;
15078 case 1:
15079 printf (_("DSBT addressing used\n"));
15080 break;
15081 default:
15082 printf ("??? (%d)\n", val);
15083 break;
15084 }
15085 return p;
15086
87779176 15087 case Tag_ABI_PID:
f6f0e17b 15088 val = read_uleb128 (p, &len, end);
87779176
JM
15089 p += len;
15090 printf (" Tag_ABI_PID: ");
15091 switch (val)
15092 {
15093 case 0:
15094 printf (_("Data addressing position-dependent\n"));
15095 break;
15096 case 1:
15097 printf (_("Data addressing position-independent, GOT near DP\n"));
15098 break;
15099 case 2:
15100 printf (_("Data addressing position-independent, GOT far from DP\n"));
15101 break;
15102 default:
15103 printf ("??? (%d)\n", val);
15104 break;
15105 }
15106 return p;
15107
15108 case Tag_ABI_PIC:
f6f0e17b 15109 val = read_uleb128 (p, &len, end);
87779176
JM
15110 p += len;
15111 printf (" Tag_ABI_PIC: ");
15112 switch (val)
15113 {
15114 case 0:
15115 printf (_("Code addressing position-dependent\n"));
15116 break;
15117 case 1:
15118 printf (_("Code addressing position-independent\n"));
15119 break;
15120 default:
15121 printf ("??? (%d)\n", val);
15122 break;
15123 }
15124 return p;
15125
15126 case Tag_ABI_array_object_alignment:
f6f0e17b 15127 val = read_uleb128 (p, &len, end);
87779176
JM
15128 p += len;
15129 printf (" Tag_ABI_array_object_alignment: ");
15130 switch (val)
15131 {
15132 case 0:
15133 printf (_("8-byte\n"));
15134 break;
15135 case 1:
15136 printf (_("4-byte\n"));
15137 break;
15138 case 2:
15139 printf (_("16-byte\n"));
15140 break;
15141 default:
15142 printf ("??? (%d)\n", val);
15143 break;
15144 }
15145 return p;
15146
15147 case Tag_ABI_array_object_align_expected:
f6f0e17b 15148 val = read_uleb128 (p, &len, end);
87779176
JM
15149 p += len;
15150 printf (" Tag_ABI_array_object_align_expected: ");
15151 switch (val)
15152 {
15153 case 0:
15154 printf (_("8-byte\n"));
15155 break;
15156 case 1:
15157 printf (_("4-byte\n"));
15158 break;
15159 case 2:
15160 printf (_("16-byte\n"));
15161 break;
15162 default:
15163 printf ("??? (%d)\n", val);
15164 break;
15165 }
15166 return p;
15167
3cbd1c06 15168 case Tag_ABI_compatibility:
071436c6 15169 {
071436c6
NC
15170 val = read_uleb128 (p, &len, end);
15171 p += len;
15172 printf (" Tag_ABI_compatibility: ");
071436c6 15173 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15174 if (p < end - 1)
15175 {
15176 size_t maxlen = (end - p) - 1;
15177
15178 print_symbol ((int) maxlen, (const char *) p);
15179 p += strnlen ((char *) p, maxlen) + 1;
15180 }
15181 else
15182 {
15183 printf (_("<corrupt>"));
15184 p = (unsigned char *) end;
15185 }
071436c6 15186 putchar ('\n');
071436c6
NC
15187 return p;
15188 }
87779176
JM
15189
15190 case Tag_ABI_conformance:
071436c6 15191 {
4082ef84
NC
15192 printf (" Tag_ABI_conformance: \"");
15193 if (p < end - 1)
15194 {
15195 size_t maxlen = (end - p) - 1;
071436c6 15196
4082ef84
NC
15197 print_symbol ((int) maxlen, (const char *) p);
15198 p += strnlen ((char *) p, maxlen) + 1;
15199 }
15200 else
15201 {
15202 printf (_("<corrupt>"));
15203 p = (unsigned char *) end;
15204 }
071436c6 15205 printf ("\"\n");
071436c6
NC
15206 return p;
15207 }
59e6276b
JM
15208 }
15209
f6f0e17b
NC
15210 return display_tag_value (tag, p, end);
15211}
59e6276b 15212
f6f0e17b 15213static void
60abdbed 15214display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15215{
15216 unsigned long addr = 0;
15217 size_t bytes = end - p;
15218
feceaa59 15219 assert (end >= p);
f6f0e17b 15220 while (bytes)
87779176 15221 {
f6f0e17b
NC
15222 int j;
15223 int k;
15224 int lbytes = (bytes > 16 ? 16 : bytes);
15225
15226 printf (" 0x%8.8lx ", addr);
15227
15228 for (j = 0; j < 16; j++)
15229 {
15230 if (j < lbytes)
15231 printf ("%2.2x", p[j]);
15232 else
15233 printf (" ");
15234
15235 if ((j & 3) == 3)
15236 printf (" ");
15237 }
15238
15239 for (j = 0; j < lbytes; j++)
15240 {
15241 k = p[j];
15242 if (k >= ' ' && k < 0x7f)
15243 printf ("%c", k);
15244 else
15245 printf (".");
15246 }
15247
15248 putchar ('\n');
15249
15250 p += lbytes;
15251 bytes -= lbytes;
15252 addr += lbytes;
87779176 15253 }
59e6276b 15254
f6f0e17b 15255 putchar ('\n');
59e6276b
JM
15256}
15257
13761a11
NC
15258static unsigned char *
15259display_msp430x_attribute (unsigned char * p,
15260 const unsigned char * const end)
15261{
15262 unsigned int len;
60abdbed
NC
15263 unsigned int val;
15264 unsigned int tag;
13761a11
NC
15265
15266 tag = read_uleb128 (p, & len, end);
15267 p += len;
0b4362b0 15268
13761a11
NC
15269 switch (tag)
15270 {
15271 case OFBA_MSPABI_Tag_ISA:
15272 val = read_uleb128 (p, &len, end);
15273 p += len;
15274 printf (" Tag_ISA: ");
15275 switch (val)
15276 {
15277 case 0: printf (_("None\n")); break;
15278 case 1: printf (_("MSP430\n")); break;
15279 case 2: printf (_("MSP430X\n")); break;
15280 default: printf ("??? (%d)\n", val); break;
15281 }
15282 break;
15283
15284 case OFBA_MSPABI_Tag_Code_Model:
15285 val = read_uleb128 (p, &len, end);
15286 p += len;
15287 printf (" Tag_Code_Model: ");
15288 switch (val)
15289 {
15290 case 0: printf (_("None\n")); break;
15291 case 1: printf (_("Small\n")); break;
15292 case 2: printf (_("Large\n")); break;
15293 default: printf ("??? (%d)\n", val); break;
15294 }
15295 break;
15296
15297 case OFBA_MSPABI_Tag_Data_Model:
15298 val = read_uleb128 (p, &len, end);
15299 p += len;
15300 printf (" Tag_Data_Model: ");
15301 switch (val)
15302 {
15303 case 0: printf (_("None\n")); break;
15304 case 1: printf (_("Small\n")); break;
15305 case 2: printf (_("Large\n")); break;
15306 case 3: printf (_("Restricted Large\n")); break;
15307 default: printf ("??? (%d)\n", val); break;
15308 }
15309 break;
15310
15311 default:
15312 printf (_(" <unknown tag %d>: "), tag);
15313
15314 if (tag & 1)
15315 {
071436c6 15316 putchar ('"');
4082ef84
NC
15317 if (p < end - 1)
15318 {
15319 size_t maxlen = (end - p) - 1;
15320
15321 print_symbol ((int) maxlen, (const char *) p);
15322 p += strnlen ((char *) p, maxlen) + 1;
15323 }
15324 else
15325 {
15326 printf (_("<corrupt>"));
15327 p = (unsigned char *) end;
15328 }
071436c6 15329 printf ("\"\n");
13761a11
NC
15330 }
15331 else
15332 {
15333 val = read_uleb128 (p, &len, end);
15334 p += len;
15335 printf ("%d (0x%x)\n", val, val);
15336 }
15337 break;
15338 }
15339
4082ef84 15340 assert (p <= end);
13761a11
NC
15341 return p;
15342}
15343
32ec8896 15344static bfd_boolean
dda8d76d 15345process_attributes (Filedata * filedata,
60bca95a 15346 const char * public_name,
104d59d1 15347 unsigned int proc_type,
f6f0e17b 15348 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15349 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15350{
2cf0635d 15351 Elf_Internal_Shdr * sect;
11c1ff18 15352 unsigned i;
32ec8896 15353 bfd_boolean res = TRUE;
11c1ff18
PB
15354
15355 /* Find the section header so that we get the size. */
dda8d76d
NC
15356 for (i = 0, sect = filedata->section_headers;
15357 i < filedata->file_header.e_shnum;
11c1ff18
PB
15358 i++, sect++)
15359 {
071436c6
NC
15360 unsigned char * contents;
15361 unsigned char * p;
15362
104d59d1 15363 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15364 continue;
15365
dda8d76d 15366 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15367 sect->sh_size, _("attributes"));
60bca95a 15368 if (contents == NULL)
32ec8896
NC
15369 {
15370 res = FALSE;
15371 continue;
15372 }
60bca95a 15373
11c1ff18 15374 p = contents;
60abdbed
NC
15375 /* The first character is the version of the attributes.
15376 Currently only version 1, (aka 'A') is recognised here. */
15377 if (*p != 'A')
32ec8896
NC
15378 {
15379 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15380 res = FALSE;
15381 }
60abdbed 15382 else
11c1ff18 15383 {
071436c6
NC
15384 bfd_vma section_len;
15385
15386 section_len = sect->sh_size - 1;
11c1ff18 15387 p++;
60bca95a 15388
071436c6 15389 while (section_len > 0)
11c1ff18 15390 {
071436c6 15391 bfd_vma attr_len;
e9847026 15392 unsigned int namelen;
11c1ff18 15393 bfd_boolean public_section;
104d59d1 15394 bfd_boolean gnu_section;
11c1ff18 15395
071436c6 15396 if (section_len <= 4)
e0a31db1
NC
15397 {
15398 error (_("Tag section ends prematurely\n"));
32ec8896 15399 res = FALSE;
e0a31db1
NC
15400 break;
15401 }
071436c6 15402 attr_len = byte_get (p, 4);
11c1ff18 15403 p += 4;
60bca95a 15404
071436c6 15405 if (attr_len > section_len)
11c1ff18 15406 {
071436c6
NC
15407 error (_("Bad attribute length (%u > %u)\n"),
15408 (unsigned) attr_len, (unsigned) section_len);
15409 attr_len = section_len;
32ec8896 15410 res = FALSE;
11c1ff18 15411 }
74e1a04b 15412 /* PR 17531: file: 001-101425-0.004 */
071436c6 15413 else if (attr_len < 5)
74e1a04b 15414 {
071436c6 15415 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 15416 res = FALSE;
74e1a04b
NC
15417 break;
15418 }
e9847026 15419
071436c6
NC
15420 section_len -= attr_len;
15421 attr_len -= 4;
15422
15423 namelen = strnlen ((char *) p, attr_len) + 1;
15424 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
15425 {
15426 error (_("Corrupt attribute section name\n"));
32ec8896 15427 res = FALSE;
e9847026
NC
15428 break;
15429 }
15430
071436c6
NC
15431 printf (_("Attribute Section: "));
15432 print_symbol (INT_MAX, (const char *) p);
15433 putchar ('\n');
60bca95a
NC
15434
15435 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
15436 public_section = TRUE;
15437 else
15438 public_section = FALSE;
60bca95a
NC
15439
15440 if (streq ((char *) p, "gnu"))
104d59d1
JM
15441 gnu_section = TRUE;
15442 else
15443 gnu_section = FALSE;
60bca95a 15444
11c1ff18 15445 p += namelen;
071436c6 15446 attr_len -= namelen;
e0a31db1 15447
071436c6 15448 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 15449 {
e0a31db1 15450 int tag;
11c1ff18
PB
15451 int val;
15452 bfd_vma size;
071436c6 15453 unsigned char * end;
60bca95a 15454
e0a31db1 15455 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 15456 if (attr_len < 6)
e0a31db1
NC
15457 {
15458 error (_("Unused bytes at end of section\n"));
32ec8896 15459 res = FALSE;
e0a31db1
NC
15460 section_len = 0;
15461 break;
15462 }
15463
15464 tag = *(p++);
11c1ff18 15465 size = byte_get (p, 4);
071436c6 15466 if (size > attr_len)
11c1ff18 15467 {
e9847026 15468 error (_("Bad subsection length (%u > %u)\n"),
071436c6 15469 (unsigned) size, (unsigned) attr_len);
32ec8896 15470 res = FALSE;
071436c6 15471 size = attr_len;
11c1ff18 15472 }
e0a31db1
NC
15473 /* PR binutils/17531: Safe handling of corrupt files. */
15474 if (size < 6)
15475 {
15476 error (_("Bad subsection length (%u < 6)\n"),
15477 (unsigned) size);
32ec8896 15478 res = FALSE;
e0a31db1
NC
15479 section_len = 0;
15480 break;
15481 }
60bca95a 15482
071436c6 15483 attr_len -= size;
11c1ff18 15484 end = p + size - 1;
071436c6 15485 assert (end <= contents + sect->sh_size);
11c1ff18 15486 p += 4;
60bca95a 15487
11c1ff18
PB
15488 switch (tag)
15489 {
15490 case 1:
2b692964 15491 printf (_("File Attributes\n"));
11c1ff18
PB
15492 break;
15493 case 2:
2b692964 15494 printf (_("Section Attributes:"));
11c1ff18
PB
15495 goto do_numlist;
15496 case 3:
2b692964 15497 printf (_("Symbol Attributes:"));
1a0670f3 15498 /* Fall through. */
11c1ff18
PB
15499 do_numlist:
15500 for (;;)
15501 {
91d6fa6a 15502 unsigned int j;
60bca95a 15503
f6f0e17b 15504 val = read_uleb128 (p, &j, end);
91d6fa6a 15505 p += j;
11c1ff18
PB
15506 if (val == 0)
15507 break;
15508 printf (" %d", val);
15509 }
15510 printf ("\n");
15511 break;
15512 default:
2b692964 15513 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
15514 public_section = FALSE;
15515 break;
15516 }
60bca95a 15517
071436c6 15518 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
15519 {
15520 while (p < end)
f6f0e17b 15521 p = display_pub_attribute (p, end);
60abdbed 15522 assert (p == end);
104d59d1 15523 }
071436c6 15524 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
15525 {
15526 while (p < end)
15527 p = display_gnu_attribute (p,
f6f0e17b
NC
15528 display_proc_gnu_attribute,
15529 end);
60abdbed 15530 assert (p == end);
11c1ff18 15531 }
071436c6 15532 else if (p < end)
11c1ff18 15533 {
071436c6 15534 printf (_(" Unknown attribute:\n"));
f6f0e17b 15535 display_raw_attribute (p, end);
11c1ff18
PB
15536 p = end;
15537 }
071436c6
NC
15538 else
15539 attr_len = 0;
11c1ff18
PB
15540 }
15541 }
15542 }
d70c5fc7 15543
60bca95a 15544 free (contents);
11c1ff18 15545 }
32ec8896
NC
15546
15547 return res;
11c1ff18
PB
15548}
15549
ccb4c951
RS
15550/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
15551 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
15552 and return the VMA of the next entry, or -1 if there was a problem.
15553 Does not read from DATA_END or beyond. */
ccb4c951
RS
15554
15555static bfd_vma
82b1b41b
NC
15556print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
15557 unsigned char * data_end)
ccb4c951
RS
15558{
15559 printf (" ");
15560 print_vma (addr, LONG_HEX);
15561 printf (" ");
15562 if (addr < pltgot + 0xfff0)
15563 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
15564 else
15565 printf ("%10s", "");
15566 printf (" ");
15567 if (data == NULL)
2b692964 15568 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
15569 else
15570 {
15571 bfd_vma entry;
82b1b41b 15572 unsigned char * from = data + addr - pltgot;
ccb4c951 15573
82b1b41b
NC
15574 if (from + (is_32bit_elf ? 4 : 8) > data_end)
15575 {
15576 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
15577 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
15578 return (bfd_vma) -1;
15579 }
15580 else
15581 {
15582 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15583 print_vma (entry, LONG_HEX);
15584 }
ccb4c951
RS
15585 }
15586 return addr + (is_32bit_elf ? 4 : 8);
15587}
15588
861fb55a
DJ
15589/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
15590 PLTGOT. Print the Address and Initial fields of an entry at VMA
15591 ADDR and return the VMA of the next entry. */
15592
15593static bfd_vma
2cf0635d 15594print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
15595{
15596 printf (" ");
15597 print_vma (addr, LONG_HEX);
15598 printf (" ");
15599 if (data == NULL)
2b692964 15600 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
15601 else
15602 {
15603 bfd_vma entry;
15604
15605 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15606 print_vma (entry, LONG_HEX);
15607 }
15608 return addr + (is_32bit_elf ? 4 : 8);
15609}
15610
351cdf24
MF
15611static void
15612print_mips_ases (unsigned int mask)
15613{
15614 if (mask & AFL_ASE_DSP)
15615 fputs ("\n\tDSP ASE", stdout);
15616 if (mask & AFL_ASE_DSPR2)
15617 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
15618 if (mask & AFL_ASE_DSPR3)
15619 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
15620 if (mask & AFL_ASE_EVA)
15621 fputs ("\n\tEnhanced VA Scheme", stdout);
15622 if (mask & AFL_ASE_MCU)
15623 fputs ("\n\tMCU (MicroController) ASE", stdout);
15624 if (mask & AFL_ASE_MDMX)
15625 fputs ("\n\tMDMX ASE", stdout);
15626 if (mask & AFL_ASE_MIPS3D)
15627 fputs ("\n\tMIPS-3D ASE", stdout);
15628 if (mask & AFL_ASE_MT)
15629 fputs ("\n\tMT ASE", stdout);
15630 if (mask & AFL_ASE_SMARTMIPS)
15631 fputs ("\n\tSmartMIPS ASE", stdout);
15632 if (mask & AFL_ASE_VIRT)
15633 fputs ("\n\tVZ ASE", stdout);
15634 if (mask & AFL_ASE_MSA)
15635 fputs ("\n\tMSA ASE", stdout);
15636 if (mask & AFL_ASE_MIPS16)
15637 fputs ("\n\tMIPS16 ASE", stdout);
15638 if (mask & AFL_ASE_MICROMIPS)
15639 fputs ("\n\tMICROMIPS ASE", stdout);
15640 if (mask & AFL_ASE_XPA)
15641 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
15642 if (mask & AFL_ASE_MIPS16E2)
15643 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
15644 if (mask & AFL_ASE_CRC)
15645 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
15646 if (mask & AFL_ASE_GINV)
15647 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
15648 if (mask & AFL_ASE_LOONGSON_MMI)
15649 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
15650 if (mask & AFL_ASE_LOONGSON_CAM)
15651 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
15652 if (mask & AFL_ASE_LOONGSON_EXT)
15653 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
15654 if (mask & AFL_ASE_LOONGSON_EXT2)
15655 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
15656 if (mask == 0)
15657 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
15658 else if ((mask & ~AFL_ASE_MASK) != 0)
15659 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
15660}
15661
15662static void
15663print_mips_isa_ext (unsigned int isa_ext)
15664{
15665 switch (isa_ext)
15666 {
15667 case 0:
15668 fputs (_("None"), stdout);
15669 break;
15670 case AFL_EXT_XLR:
15671 fputs ("RMI XLR", stdout);
15672 break;
2c629856
N
15673 case AFL_EXT_OCTEON3:
15674 fputs ("Cavium Networks Octeon3", stdout);
15675 break;
351cdf24
MF
15676 case AFL_EXT_OCTEON2:
15677 fputs ("Cavium Networks Octeon2", stdout);
15678 break;
15679 case AFL_EXT_OCTEONP:
15680 fputs ("Cavium Networks OcteonP", stdout);
15681 break;
351cdf24
MF
15682 case AFL_EXT_OCTEON:
15683 fputs ("Cavium Networks Octeon", stdout);
15684 break;
15685 case AFL_EXT_5900:
15686 fputs ("Toshiba R5900", stdout);
15687 break;
15688 case AFL_EXT_4650:
15689 fputs ("MIPS R4650", stdout);
15690 break;
15691 case AFL_EXT_4010:
15692 fputs ("LSI R4010", stdout);
15693 break;
15694 case AFL_EXT_4100:
15695 fputs ("NEC VR4100", stdout);
15696 break;
15697 case AFL_EXT_3900:
15698 fputs ("Toshiba R3900", stdout);
15699 break;
15700 case AFL_EXT_10000:
15701 fputs ("MIPS R10000", stdout);
15702 break;
15703 case AFL_EXT_SB1:
15704 fputs ("Broadcom SB-1", stdout);
15705 break;
15706 case AFL_EXT_4111:
15707 fputs ("NEC VR4111/VR4181", stdout);
15708 break;
15709 case AFL_EXT_4120:
15710 fputs ("NEC VR4120", stdout);
15711 break;
15712 case AFL_EXT_5400:
15713 fputs ("NEC VR5400", stdout);
15714 break;
15715 case AFL_EXT_5500:
15716 fputs ("NEC VR5500", stdout);
15717 break;
15718 case AFL_EXT_LOONGSON_2E:
15719 fputs ("ST Microelectronics Loongson 2E", stdout);
15720 break;
15721 case AFL_EXT_LOONGSON_2F:
15722 fputs ("ST Microelectronics Loongson 2F", stdout);
15723 break;
38bf472a
MR
15724 case AFL_EXT_INTERAPTIV_MR2:
15725 fputs ("Imagination interAptiv MR2", stdout);
15726 break;
351cdf24 15727 default:
00ac7aa0 15728 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
15729 }
15730}
15731
32ec8896 15732static signed int
351cdf24
MF
15733get_mips_reg_size (int reg_size)
15734{
15735 return (reg_size == AFL_REG_NONE) ? 0
15736 : (reg_size == AFL_REG_32) ? 32
15737 : (reg_size == AFL_REG_64) ? 64
15738 : (reg_size == AFL_REG_128) ? 128
15739 : -1;
15740}
15741
32ec8896 15742static bfd_boolean
dda8d76d 15743process_mips_specific (Filedata * filedata)
5b18a4bc 15744{
2cf0635d 15745 Elf_Internal_Dyn * entry;
351cdf24 15746 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
15747 size_t liblist_offset = 0;
15748 size_t liblistno = 0;
15749 size_t conflictsno = 0;
15750 size_t options_offset = 0;
15751 size_t conflicts_offset = 0;
861fb55a
DJ
15752 size_t pltrelsz = 0;
15753 size_t pltrel = 0;
ccb4c951 15754 bfd_vma pltgot = 0;
861fb55a
DJ
15755 bfd_vma mips_pltgot = 0;
15756 bfd_vma jmprel = 0;
ccb4c951
RS
15757 bfd_vma local_gotno = 0;
15758 bfd_vma gotsym = 0;
15759 bfd_vma symtabno = 0;
32ec8896 15760 bfd_boolean res = TRUE;
103f02d3 15761
dda8d76d 15762 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
15763 display_mips_gnu_attribute))
15764 res = FALSE;
2cf19d5c 15765
dda8d76d 15766 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
15767
15768 if (sect != NULL)
15769 {
15770 Elf_External_ABIFlags_v0 *abiflags_ext;
15771 Elf_Internal_ABIFlags_v0 abiflags_in;
15772
15773 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
15774 {
15775 error (_("Corrupt MIPS ABI Flags section.\n"));
15776 res = FALSE;
15777 }
351cdf24
MF
15778 else
15779 {
dda8d76d 15780 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
15781 sect->sh_size, _("MIPS ABI Flags section"));
15782 if (abiflags_ext)
15783 {
15784 abiflags_in.version = BYTE_GET (abiflags_ext->version);
15785 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
15786 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
15787 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
15788 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
15789 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
15790 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
15791 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
15792 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
15793 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
15794 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
15795
15796 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
15797 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
15798 if (abiflags_in.isa_rev > 1)
15799 printf ("r%d", abiflags_in.isa_rev);
15800 printf ("\nGPR size: %d",
15801 get_mips_reg_size (abiflags_in.gpr_size));
15802 printf ("\nCPR1 size: %d",
15803 get_mips_reg_size (abiflags_in.cpr1_size));
15804 printf ("\nCPR2 size: %d",
15805 get_mips_reg_size (abiflags_in.cpr2_size));
15806 fputs ("\nFP ABI: ", stdout);
15807 print_mips_fp_abi_value (abiflags_in.fp_abi);
15808 fputs ("ISA Extension: ", stdout);
15809 print_mips_isa_ext (abiflags_in.isa_ext);
15810 fputs ("\nASEs:", stdout);
15811 print_mips_ases (abiflags_in.ases);
15812 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
15813 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
15814 fputc ('\n', stdout);
15815 free (abiflags_ext);
15816 }
15817 }
15818 }
15819
19e6b90e
L
15820 /* We have a lot of special sections. Thanks SGI! */
15821 if (dynamic_section == NULL)
bbdd9a68
MR
15822 {
15823 /* No dynamic information available. See if there is static GOT. */
dda8d76d 15824 sect = find_section (filedata, ".got");
bbdd9a68
MR
15825 if (sect != NULL)
15826 {
15827 unsigned char *data_end;
15828 unsigned char *data;
15829 bfd_vma ent, end;
15830 int addr_size;
15831
15832 pltgot = sect->sh_addr;
15833
15834 ent = pltgot;
15835 addr_size = (is_32bit_elf ? 4 : 8);
15836 end = pltgot + sect->sh_size;
15837
dda8d76d 15838 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
15839 end - pltgot, 1,
15840 _("Global Offset Table data"));
15841 /* PR 12855: Null data is handled gracefully throughout. */
15842 data_end = data + (end - pltgot);
15843
15844 printf (_("\nStatic GOT:\n"));
15845 printf (_(" Canonical gp value: "));
15846 print_vma (ent + 0x7ff0, LONG_HEX);
15847 printf ("\n\n");
15848
15849 /* In a dynamic binary GOT[0] is reserved for the dynamic
15850 loader to store the lazy resolver pointer, however in
15851 a static binary it may well have been omitted and GOT
15852 reduced to a table of addresses.
15853 PR 21344: Check for the entry being fully available
15854 before fetching it. */
15855 if (data
15856 && data + ent - pltgot + addr_size <= data_end
15857 && byte_get (data + ent - pltgot, addr_size) == 0)
15858 {
15859 printf (_(" Reserved entries:\n"));
15860 printf (_(" %*s %10s %*s\n"),
15861 addr_size * 2, _("Address"), _("Access"),
15862 addr_size * 2, _("Value"));
15863 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15864 printf ("\n");
15865 if (ent == (bfd_vma) -1)
15866 goto sgot_print_fail;
15867
15868 /* Check for the MSB of GOT[1] being set, identifying a
15869 GNU object. This entry will be used by some runtime
15870 loaders, to store the module pointer. Otherwise this
15871 is an ordinary local entry.
15872 PR 21344: Check for the entry being fully available
15873 before fetching it. */
15874 if (data
15875 && data + ent - pltgot + addr_size <= data_end
15876 && (byte_get (data + ent - pltgot, addr_size)
15877 >> (addr_size * 8 - 1)) != 0)
15878 {
15879 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15880 printf ("\n");
15881 if (ent == (bfd_vma) -1)
15882 goto sgot_print_fail;
15883 }
15884 printf ("\n");
15885 }
15886
f17e9d8a 15887 if (data != NULL && ent < end)
bbdd9a68
MR
15888 {
15889 printf (_(" Local entries:\n"));
15890 printf (" %*s %10s %*s\n",
15891 addr_size * 2, _("Address"), _("Access"),
15892 addr_size * 2, _("Value"));
15893 while (ent < end)
15894 {
15895 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15896 printf ("\n");
15897 if (ent == (bfd_vma) -1)
15898 goto sgot_print_fail;
15899 }
15900 printf ("\n");
15901 }
15902
15903 sgot_print_fail:
15904 if (data)
15905 free (data);
15906 }
15907 return res;
15908 }
252b5132 15909
071436c6
NC
15910 for (entry = dynamic_section;
15911 /* PR 17531 file: 012-50589-0.004. */
15912 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
15913 ++entry)
252b5132
RH
15914 switch (entry->d_tag)
15915 {
15916 case DT_MIPS_LIBLIST:
d93f0186 15917 liblist_offset
dda8d76d 15918 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15919 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
15920 break;
15921 case DT_MIPS_LIBLISTNO:
15922 liblistno = entry->d_un.d_val;
15923 break;
15924 case DT_MIPS_OPTIONS:
dda8d76d 15925 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
15926 break;
15927 case DT_MIPS_CONFLICT:
d93f0186 15928 conflicts_offset
dda8d76d 15929 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15930 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
15931 break;
15932 case DT_MIPS_CONFLICTNO:
15933 conflictsno = entry->d_un.d_val;
15934 break;
ccb4c951 15935 case DT_PLTGOT:
861fb55a
DJ
15936 pltgot = entry->d_un.d_ptr;
15937 break;
ccb4c951
RS
15938 case DT_MIPS_LOCAL_GOTNO:
15939 local_gotno = entry->d_un.d_val;
15940 break;
15941 case DT_MIPS_GOTSYM:
15942 gotsym = entry->d_un.d_val;
15943 break;
15944 case DT_MIPS_SYMTABNO:
15945 symtabno = entry->d_un.d_val;
15946 break;
861fb55a
DJ
15947 case DT_MIPS_PLTGOT:
15948 mips_pltgot = entry->d_un.d_ptr;
15949 break;
15950 case DT_PLTREL:
15951 pltrel = entry->d_un.d_val;
15952 break;
15953 case DT_PLTRELSZ:
15954 pltrelsz = entry->d_un.d_val;
15955 break;
15956 case DT_JMPREL:
15957 jmprel = entry->d_un.d_ptr;
15958 break;
252b5132
RH
15959 default:
15960 break;
15961 }
15962
15963 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
15964 {
2cf0635d 15965 Elf32_External_Lib * elib;
252b5132
RH
15966 size_t cnt;
15967
dda8d76d 15968 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
15969 liblistno,
15970 sizeof (Elf32_External_Lib),
9cf03b7e 15971 _("liblist section data"));
a6e9f9df 15972 if (elib)
252b5132 15973 {
d3a49aa8
AM
15974 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
15975 "\nSection '.liblist' contains %lu entries:\n",
15976 (unsigned long) liblistno),
a6e9f9df 15977 (unsigned long) liblistno);
2b692964 15978 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
15979 stdout);
15980
15981 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 15982 {
a6e9f9df 15983 Elf32_Lib liblist;
91d6fa6a 15984 time_t atime;
d5b07ef4 15985 char timebuf[128];
2cf0635d 15986 struct tm * tmp;
a6e9f9df
AM
15987
15988 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15989 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
15990 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15991 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15992 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15993
91d6fa6a 15994 tmp = gmtime (&atime);
e9e44622
JJ
15995 snprintf (timebuf, sizeof (timebuf),
15996 "%04u-%02u-%02uT%02u:%02u:%02u",
15997 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15998 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 15999
31104126 16000 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16001 if (VALID_DYNAMIC_NAME (liblist.l_name))
16002 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16003 else
2b692964 16004 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16005 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16006 liblist.l_version);
a6e9f9df
AM
16007
16008 if (liblist.l_flags == 0)
2b692964 16009 puts (_(" NONE"));
a6e9f9df
AM
16010 else
16011 {
16012 static const struct
252b5132 16013 {
2cf0635d 16014 const char * name;
a6e9f9df 16015 int bit;
252b5132 16016 }
a6e9f9df
AM
16017 l_flags_vals[] =
16018 {
16019 { " EXACT_MATCH", LL_EXACT_MATCH },
16020 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16021 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16022 { " EXPORTS", LL_EXPORTS },
16023 { " DELAY_LOAD", LL_DELAY_LOAD },
16024 { " DELTA", LL_DELTA }
16025 };
16026 int flags = liblist.l_flags;
16027 size_t fcnt;
16028
60bca95a 16029 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16030 if ((flags & l_flags_vals[fcnt].bit) != 0)
16031 {
16032 fputs (l_flags_vals[fcnt].name, stdout);
16033 flags ^= l_flags_vals[fcnt].bit;
16034 }
16035 if (flags != 0)
16036 printf (" %#x", (unsigned int) flags);
252b5132 16037
a6e9f9df
AM
16038 puts ("");
16039 }
252b5132 16040 }
252b5132 16041
a6e9f9df
AM
16042 free (elib);
16043 }
32ec8896
NC
16044 else
16045 res = FALSE;
252b5132
RH
16046 }
16047
16048 if (options_offset != 0)
16049 {
2cf0635d 16050 Elf_External_Options * eopt;
2cf0635d
NC
16051 Elf_Internal_Options * iopt;
16052 Elf_Internal_Options * option;
252b5132
RH
16053 size_t offset;
16054 int cnt;
dda8d76d 16055 sect = filedata->section_headers;
252b5132
RH
16056
16057 /* Find the section header so that we get the size. */
dda8d76d 16058 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16059 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16060 if (sect == NULL)
16061 {
16062 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16063 return FALSE;
071436c6 16064 }
252b5132 16065
dda8d76d 16066 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16067 sect->sh_size, _("options"));
a6e9f9df 16068 if (eopt)
252b5132 16069 {
3f5e193b
NC
16070 iopt = (Elf_Internal_Options *)
16071 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16072 if (iopt == NULL)
16073 {
fb324ee9 16074 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16075 return FALSE;
a6e9f9df 16076 }
76da6bbe 16077
a6e9f9df
AM
16078 offset = cnt = 0;
16079 option = iopt;
252b5132 16080
82b1b41b 16081 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16082 {
2cf0635d 16083 Elf_External_Options * eoption;
252b5132 16084
a6e9f9df 16085 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16086
a6e9f9df
AM
16087 option->kind = BYTE_GET (eoption->kind);
16088 option->size = BYTE_GET (eoption->size);
16089 option->section = BYTE_GET (eoption->section);
16090 option->info = BYTE_GET (eoption->info);
76da6bbe 16091
82b1b41b
NC
16092 /* PR 17531: file: ffa0fa3b. */
16093 if (option->size < sizeof (* eopt)
16094 || offset + option->size > sect->sh_size)
16095 {
55325047 16096 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16097 return FALSE;
82b1b41b 16098 }
a6e9f9df 16099 offset += option->size;
14ae95f2 16100
a6e9f9df
AM
16101 ++option;
16102 ++cnt;
16103 }
252b5132 16104
d3a49aa8
AM
16105 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16106 "\nSection '%s' contains %d entries:\n",
16107 cnt),
dda8d76d 16108 printable_section_name (filedata, sect), cnt);
76da6bbe 16109
a6e9f9df 16110 option = iopt;
82b1b41b 16111 offset = 0;
252b5132 16112
a6e9f9df 16113 while (cnt-- > 0)
252b5132 16114 {
a6e9f9df
AM
16115 size_t len;
16116
16117 switch (option->kind)
252b5132 16118 {
a6e9f9df
AM
16119 case ODK_NULL:
16120 /* This shouldn't happen. */
16121 printf (" NULL %d %lx", option->section, option->info);
16122 break;
16123 case ODK_REGINFO:
16124 printf (" REGINFO ");
dda8d76d 16125 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df
AM
16126 {
16127 /* 32bit form. */
2cf0635d 16128 Elf32_External_RegInfo * ereg;
b34976b6 16129 Elf32_RegInfo reginfo;
a6e9f9df
AM
16130
16131 ereg = (Elf32_External_RegInfo *) (option + 1);
16132 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16133 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16134 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16135 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16136 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16137 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16138
16139 printf ("GPR %08lx GP 0x%lx\n",
16140 reginfo.ri_gprmask,
16141 (unsigned long) reginfo.ri_gp_value);
16142 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16143 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16144 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16145 }
16146 else
16147 {
16148 /* 64 bit form. */
2cf0635d 16149 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16150 Elf64_Internal_RegInfo reginfo;
16151
16152 ereg = (Elf64_External_RegInfo *) (option + 1);
16153 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16154 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16155 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16156 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16157 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16158 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16159
16160 printf ("GPR %08lx GP 0x",
16161 reginfo.ri_gprmask);
16162 printf_vma (reginfo.ri_gp_value);
16163 printf ("\n");
16164
16165 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16166 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16167 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16168 }
16169 ++option;
16170 continue;
16171 case ODK_EXCEPTIONS:
16172 fputs (" EXCEPTIONS fpe_min(", stdout);
16173 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16174 fputs (") fpe_max(", stdout);
16175 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16176 fputs (")", stdout);
16177
16178 if (option->info & OEX_PAGE0)
16179 fputs (" PAGE0", stdout);
16180 if (option->info & OEX_SMM)
16181 fputs (" SMM", stdout);
16182 if (option->info & OEX_FPDBUG)
16183 fputs (" FPDBUG", stdout);
16184 if (option->info & OEX_DISMISS)
16185 fputs (" DISMISS", stdout);
16186 break;
16187 case ODK_PAD:
16188 fputs (" PAD ", stdout);
16189 if (option->info & OPAD_PREFIX)
16190 fputs (" PREFIX", stdout);
16191 if (option->info & OPAD_POSTFIX)
16192 fputs (" POSTFIX", stdout);
16193 if (option->info & OPAD_SYMBOL)
16194 fputs (" SYMBOL", stdout);
16195 break;
16196 case ODK_HWPATCH:
16197 fputs (" HWPATCH ", stdout);
16198 if (option->info & OHW_R4KEOP)
16199 fputs (" R4KEOP", stdout);
16200 if (option->info & OHW_R8KPFETCH)
16201 fputs (" R8KPFETCH", stdout);
16202 if (option->info & OHW_R5KEOP)
16203 fputs (" R5KEOP", stdout);
16204 if (option->info & OHW_R5KCVTL)
16205 fputs (" R5KCVTL", stdout);
16206 break;
16207 case ODK_FILL:
16208 fputs (" FILL ", stdout);
16209 /* XXX Print content of info word? */
16210 break;
16211 case ODK_TAGS:
16212 fputs (" TAGS ", stdout);
16213 /* XXX Print content of info word? */
16214 break;
16215 case ODK_HWAND:
16216 fputs (" HWAND ", stdout);
16217 if (option->info & OHWA0_R4KEOP_CHECKED)
16218 fputs (" R4KEOP_CHECKED", stdout);
16219 if (option->info & OHWA0_R4KEOP_CLEAN)
16220 fputs (" R4KEOP_CLEAN", stdout);
16221 break;
16222 case ODK_HWOR:
16223 fputs (" HWOR ", stdout);
16224 if (option->info & OHWA0_R4KEOP_CHECKED)
16225 fputs (" R4KEOP_CHECKED", stdout);
16226 if (option->info & OHWA0_R4KEOP_CLEAN)
16227 fputs (" R4KEOP_CLEAN", stdout);
16228 break;
16229 case ODK_GP_GROUP:
16230 printf (" GP_GROUP %#06lx self-contained %#06lx",
16231 option->info & OGP_GROUP,
16232 (option->info & OGP_SELF) >> 16);
16233 break;
16234 case ODK_IDENT:
16235 printf (" IDENT %#06lx self-contained %#06lx",
16236 option->info & OGP_GROUP,
16237 (option->info & OGP_SELF) >> 16);
16238 break;
16239 default:
16240 /* This shouldn't happen. */
16241 printf (" %3d ??? %d %lx",
16242 option->kind, option->section, option->info);
16243 break;
252b5132 16244 }
a6e9f9df 16245
2cf0635d 16246 len = sizeof (* eopt);
a6e9f9df 16247 while (len < option->size)
82b1b41b 16248 {
7e27a9d5 16249 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16250
82b1b41b
NC
16251 if (ISPRINT (datum))
16252 printf ("%c", datum);
16253 else
16254 printf ("\\%03o", datum);
16255 len ++;
16256 }
a6e9f9df 16257 fputs ("\n", stdout);
82b1b41b
NC
16258
16259 offset += option->size;
252b5132 16260 ++option;
252b5132
RH
16261 }
16262
a6e9f9df 16263 free (eopt);
252b5132 16264 }
32ec8896
NC
16265 else
16266 res = FALSE;
252b5132
RH
16267 }
16268
16269 if (conflicts_offset != 0 && conflictsno != 0)
16270 {
2cf0635d 16271 Elf32_Conflict * iconf;
252b5132
RH
16272 size_t cnt;
16273
16274 if (dynamic_symbols == NULL)
16275 {
591a748a 16276 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16277 return FALSE;
252b5132
RH
16278 }
16279
7296a62a
NC
16280 /* PR 21345 - print a slightly more helpful error message
16281 if we are sure that the cmalloc will fail. */
dda8d76d 16282 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16283 {
16284 error (_("Overlarge number of conflicts detected: %lx\n"),
16285 (long) conflictsno);
16286 return FALSE;
16287 }
16288
3f5e193b 16289 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16290 if (iconf == NULL)
16291 {
8b73c356 16292 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16293 return FALSE;
252b5132
RH
16294 }
16295
9ea033b2 16296 if (is_32bit_elf)
252b5132 16297 {
2cf0635d 16298 Elf32_External_Conflict * econf32;
a6e9f9df 16299
3f5e193b 16300 econf32 = (Elf32_External_Conflict *)
dda8d76d 16301 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16302 sizeof (* econf32), _("conflict"));
a6e9f9df 16303 if (!econf32)
32ec8896 16304 return FALSE;
252b5132
RH
16305
16306 for (cnt = 0; cnt < conflictsno; ++cnt)
16307 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16308
16309 free (econf32);
252b5132
RH
16310 }
16311 else
16312 {
2cf0635d 16313 Elf64_External_Conflict * econf64;
a6e9f9df 16314
3f5e193b 16315 econf64 = (Elf64_External_Conflict *)
dda8d76d 16316 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16317 sizeof (* econf64), _("conflict"));
a6e9f9df 16318 if (!econf64)
32ec8896 16319 return FALSE;
252b5132
RH
16320
16321 for (cnt = 0; cnt < conflictsno; ++cnt)
16322 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16323
16324 free (econf64);
252b5132
RH
16325 }
16326
d3a49aa8
AM
16327 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16328 "\nSection '.conflict' contains %lu entries:\n",
16329 (unsigned long) conflictsno),
c7e7ca54 16330 (unsigned long) conflictsno);
252b5132
RH
16331 puts (_(" Num: Index Value Name"));
16332
16333 for (cnt = 0; cnt < conflictsno; ++cnt)
16334 {
b34976b6 16335 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16336
16337 if (iconf[cnt] >= num_dynamic_syms)
16338 printf (_("<corrupt symbol index>"));
d79b3d50 16339 else
e0a31db1
NC
16340 {
16341 Elf_Internal_Sym * psym;
16342
16343 psym = & dynamic_symbols[iconf[cnt]];
16344 print_vma (psym->st_value, FULL_HEX);
16345 putchar (' ');
16346 if (VALID_DYNAMIC_NAME (psym->st_name))
16347 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16348 else
16349 printf (_("<corrupt: %14ld>"), psym->st_name);
16350 }
31104126 16351 putchar ('\n');
252b5132
RH
16352 }
16353
252b5132
RH
16354 free (iconf);
16355 }
16356
ccb4c951
RS
16357 if (pltgot != 0 && local_gotno != 0)
16358 {
91d6fa6a 16359 bfd_vma ent, local_end, global_end;
bbeee7ea 16360 size_t i, offset;
2cf0635d 16361 unsigned char * data;
82b1b41b 16362 unsigned char * data_end;
bbeee7ea 16363 int addr_size;
ccb4c951 16364
91d6fa6a 16365 ent = pltgot;
ccb4c951
RS
16366 addr_size = (is_32bit_elf ? 4 : 8);
16367 local_end = pltgot + local_gotno * addr_size;
ccb4c951 16368
74e1a04b
NC
16369 /* PR binutils/17533 file: 012-111227-0.004 */
16370 if (symtabno < gotsym)
16371 {
16372 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 16373 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 16374 return FALSE;
74e1a04b 16375 }
82b1b41b 16376
74e1a04b 16377 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
16378 /* PR 17531: file: 54c91a34. */
16379 if (global_end < local_end)
16380 {
16381 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 16382 return FALSE;
82b1b41b 16383 }
948f632f 16384
dda8d76d
NC
16385 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
16386 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
16387 global_end - pltgot, 1,
16388 _("Global Offset Table data"));
919383ac 16389 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 16390 data_end = data + (global_end - pltgot);
59245841 16391
ccb4c951
RS
16392 printf (_("\nPrimary GOT:\n"));
16393 printf (_(" Canonical gp value: "));
16394 print_vma (pltgot + 0x7ff0, LONG_HEX);
16395 printf ("\n\n");
16396
16397 printf (_(" Reserved entries:\n"));
16398 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
16399 addr_size * 2, _("Address"), _("Access"),
16400 addr_size * 2, _("Initial"));
82b1b41b 16401 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 16402 printf (_(" Lazy resolver\n"));
82b1b41b
NC
16403 if (ent == (bfd_vma) -1)
16404 goto got_print_fail;
75ec1fdb 16405
c4ab9505
MR
16406 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
16407 This entry will be used by some runtime loaders, to store the
16408 module pointer. Otherwise this is an ordinary local entry.
16409 PR 21344: Check for the entry being fully available before
16410 fetching it. */
16411 if (data
16412 && data + ent - pltgot + addr_size <= data_end
16413 && (byte_get (data + ent - pltgot, addr_size)
16414 >> (addr_size * 8 - 1)) != 0)
16415 {
16416 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16417 printf (_(" Module pointer (GNU extension)\n"));
16418 if (ent == (bfd_vma) -1)
16419 goto got_print_fail;
ccb4c951
RS
16420 }
16421 printf ("\n");
16422
f17e9d8a 16423 if (data != NULL && ent < local_end)
ccb4c951
RS
16424 {
16425 printf (_(" Local entries:\n"));
cc5914eb 16426 printf (" %*s %10s %*s\n",
2b692964
NC
16427 addr_size * 2, _("Address"), _("Access"),
16428 addr_size * 2, _("Initial"));
91d6fa6a 16429 while (ent < local_end)
ccb4c951 16430 {
82b1b41b 16431 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16432 printf ("\n");
82b1b41b
NC
16433 if (ent == (bfd_vma) -1)
16434 goto got_print_fail;
ccb4c951
RS
16435 }
16436 printf ("\n");
16437 }
16438
f17e9d8a 16439 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
16440 {
16441 int sym_width;
16442
16443 printf (_(" Global entries:\n"));
cc5914eb 16444 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
16445 addr_size * 2, _("Address"),
16446 _("Access"),
2b692964 16447 addr_size * 2, _("Initial"),
9cf03b7e
NC
16448 addr_size * 2, _("Sym.Val."),
16449 _("Type"),
16450 /* Note for translators: "Ndx" = abbreviated form of "Index". */
16451 _("Ndx"), _("Name"));
0b4362b0 16452
ccb4c951 16453 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 16454
ccb4c951
RS
16455 for (i = gotsym; i < symtabno; i++)
16456 {
82b1b41b 16457 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16458 printf (" ");
e0a31db1
NC
16459
16460 if (dynamic_symbols == NULL)
16461 printf (_("<no dynamic symbols>"));
16462 else if (i < num_dynamic_syms)
16463 {
16464 Elf_Internal_Sym * psym = dynamic_symbols + i;
16465
16466 print_vma (psym->st_value, LONG_HEX);
16467 printf (" %-7s %3s ",
dda8d76d
NC
16468 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16469 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16470
16471 if (VALID_DYNAMIC_NAME (psym->st_name))
16472 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16473 else
16474 printf (_("<corrupt: %14ld>"), psym->st_name);
16475 }
ccb4c951 16476 else
7fc5ac57
JBG
16477 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
16478 (unsigned long) i);
e0a31db1 16479
ccb4c951 16480 printf ("\n");
82b1b41b
NC
16481 if (ent == (bfd_vma) -1)
16482 break;
ccb4c951
RS
16483 }
16484 printf ("\n");
16485 }
16486
82b1b41b 16487 got_print_fail:
ccb4c951
RS
16488 if (data)
16489 free (data);
16490 }
16491
861fb55a
DJ
16492 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
16493 {
91d6fa6a 16494 bfd_vma ent, end;
861fb55a
DJ
16495 size_t offset, rel_offset;
16496 unsigned long count, i;
2cf0635d 16497 unsigned char * data;
861fb55a 16498 int addr_size, sym_width;
2cf0635d 16499 Elf_Internal_Rela * rels;
861fb55a 16500
dda8d76d 16501 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
16502 if (pltrel == DT_RELA)
16503 {
dda8d76d 16504 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16505 return FALSE;
861fb55a
DJ
16506 }
16507 else
16508 {
dda8d76d 16509 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16510 return FALSE;
861fb55a
DJ
16511 }
16512
91d6fa6a 16513 ent = mips_pltgot;
861fb55a
DJ
16514 addr_size = (is_32bit_elf ? 4 : 8);
16515 end = mips_pltgot + (2 + count) * addr_size;
16516
dda8d76d
NC
16517 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
16518 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 16519 1, _("Procedure Linkage Table data"));
59245841 16520 if (data == NULL)
32ec8896 16521 return FALSE;
59245841 16522
9cf03b7e 16523 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
16524 printf (_(" Reserved entries:\n"));
16525 printf (_(" %*s %*s Purpose\n"),
2b692964 16526 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 16527 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16528 printf (_(" PLT lazy resolver\n"));
91d6fa6a 16529 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16530 printf (_(" Module pointer\n"));
861fb55a
DJ
16531 printf ("\n");
16532
16533 printf (_(" Entries:\n"));
cc5914eb 16534 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
16535 addr_size * 2, _("Address"),
16536 addr_size * 2, _("Initial"),
16537 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
16538 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
16539 for (i = 0; i < count; i++)
16540 {
df97ab2a 16541 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 16542
91d6fa6a 16543 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 16544 printf (" ");
e0a31db1 16545
df97ab2a
MF
16546 if (idx >= num_dynamic_syms)
16547 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 16548 else
e0a31db1 16549 {
df97ab2a 16550 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
16551
16552 print_vma (psym->st_value, LONG_HEX);
16553 printf (" %-7s %3s ",
dda8d76d
NC
16554 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16555 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16556 if (VALID_DYNAMIC_NAME (psym->st_name))
16557 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16558 else
16559 printf (_("<corrupt: %14ld>"), psym->st_name);
16560 }
861fb55a
DJ
16561 printf ("\n");
16562 }
16563 printf ("\n");
16564
16565 if (data)
16566 free (data);
16567 free (rels);
16568 }
16569
32ec8896 16570 return res;
252b5132
RH
16571}
16572
32ec8896 16573static bfd_boolean
dda8d76d 16574process_nds32_specific (Filedata * filedata)
35c08157
KLC
16575{
16576 Elf_Internal_Shdr *sect = NULL;
16577
dda8d76d 16578 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
16579 if (sect != NULL)
16580 {
16581 unsigned int *flag;
16582
16583 printf ("\nNDS32 elf flags section:\n");
dda8d76d 16584 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
16585 sect->sh_size, _("NDS32 elf flags section"));
16586
32ec8896
NC
16587 if (! flag)
16588 return FALSE;
16589
35c08157
KLC
16590 switch ((*flag) & 0x3)
16591 {
16592 case 0:
16593 printf ("(VEC_SIZE):\tNo entry.\n");
16594 break;
16595 case 1:
16596 printf ("(VEC_SIZE):\t4 bytes\n");
16597 break;
16598 case 2:
16599 printf ("(VEC_SIZE):\t16 bytes\n");
16600 break;
16601 case 3:
16602 printf ("(VEC_SIZE):\treserved\n");
16603 break;
16604 }
16605 }
16606
16607 return TRUE;
16608}
16609
32ec8896 16610static bfd_boolean
dda8d76d 16611process_gnu_liblist (Filedata * filedata)
047b2264 16612{
2cf0635d
NC
16613 Elf_Internal_Shdr * section;
16614 Elf_Internal_Shdr * string_sec;
16615 Elf32_External_Lib * elib;
16616 char * strtab;
c256ffe7 16617 size_t strtab_size;
047b2264 16618 size_t cnt;
d3a49aa8 16619 unsigned long num_liblist;
047b2264 16620 unsigned i;
32ec8896 16621 bfd_boolean res = TRUE;
047b2264
JJ
16622
16623 if (! do_arch)
32ec8896 16624 return TRUE;
047b2264 16625
dda8d76d
NC
16626 for (i = 0, section = filedata->section_headers;
16627 i < filedata->file_header.e_shnum;
b34976b6 16628 i++, section++)
047b2264
JJ
16629 {
16630 switch (section->sh_type)
16631 {
16632 case SHT_GNU_LIBLIST:
dda8d76d 16633 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
16634 break;
16635
3f5e193b 16636 elib = (Elf32_External_Lib *)
dda8d76d 16637 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 16638 _("liblist section data"));
047b2264
JJ
16639
16640 if (elib == NULL)
32ec8896
NC
16641 {
16642 res = FALSE;
16643 break;
16644 }
047b2264 16645
dda8d76d
NC
16646 string_sec = filedata->section_headers + section->sh_link;
16647 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
16648 string_sec->sh_size,
16649 _("liblist string table"));
047b2264
JJ
16650 if (strtab == NULL
16651 || section->sh_entsize != sizeof (Elf32_External_Lib))
16652 {
16653 free (elib);
2842702f 16654 free (strtab);
32ec8896 16655 res = FALSE;
047b2264
JJ
16656 break;
16657 }
59245841 16658 strtab_size = string_sec->sh_size;
047b2264 16659
d3a49aa8
AM
16660 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
16661 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
16662 "\nLibrary list section '%s' contains %lu entries:\n",
16663 num_liblist),
dda8d76d 16664 printable_section_name (filedata, section),
d3a49aa8 16665 num_liblist);
047b2264 16666
2b692964 16667 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
16668
16669 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
16670 ++cnt)
16671 {
16672 Elf32_Lib liblist;
91d6fa6a 16673 time_t atime;
d5b07ef4 16674 char timebuf[128];
2cf0635d 16675 struct tm * tmp;
047b2264
JJ
16676
16677 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16678 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
16679 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16680 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16681 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16682
91d6fa6a 16683 tmp = gmtime (&atime);
e9e44622
JJ
16684 snprintf (timebuf, sizeof (timebuf),
16685 "%04u-%02u-%02uT%02u:%02u:%02u",
16686 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16687 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
16688
16689 printf ("%3lu: ", (unsigned long) cnt);
16690 if (do_wide)
c256ffe7 16691 printf ("%-20s", liblist.l_name < strtab_size
2b692964 16692 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 16693 else
c256ffe7 16694 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 16695 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
16696 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
16697 liblist.l_version, liblist.l_flags);
16698 }
16699
16700 free (elib);
2842702f 16701 free (strtab);
047b2264
JJ
16702 }
16703 }
16704
32ec8896 16705 return res;
047b2264
JJ
16706}
16707
9437c45b 16708static const char *
dda8d76d 16709get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
16710{
16711 static char buff[64];
103f02d3 16712
dda8d76d 16713 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
16714 switch (e_type)
16715 {
57346661 16716 case NT_AUXV:
1ec5cd37 16717 return _("NT_AUXV (auxiliary vector)");
57346661 16718 case NT_PRSTATUS:
1ec5cd37 16719 return _("NT_PRSTATUS (prstatus structure)");
57346661 16720 case NT_FPREGSET:
1ec5cd37 16721 return _("NT_FPREGSET (floating point registers)");
57346661 16722 case NT_PRPSINFO:
1ec5cd37 16723 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 16724 case NT_TASKSTRUCT:
1ec5cd37 16725 return _("NT_TASKSTRUCT (task structure)");
57346661 16726 case NT_PRXFPREG:
1ec5cd37 16727 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
16728 case NT_PPC_VMX:
16729 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
16730 case NT_PPC_VSX:
16731 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
16732 case NT_PPC_TAR:
16733 return _("NT_PPC_TAR (ppc TAR register)");
16734 case NT_PPC_PPR:
16735 return _("NT_PPC_PPR (ppc PPR register)");
16736 case NT_PPC_DSCR:
16737 return _("NT_PPC_DSCR (ppc DSCR register)");
16738 case NT_PPC_EBB:
16739 return _("NT_PPC_EBB (ppc EBB registers)");
16740 case NT_PPC_PMU:
16741 return _("NT_PPC_PMU (ppc PMU registers)");
16742 case NT_PPC_TM_CGPR:
16743 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
16744 case NT_PPC_TM_CFPR:
16745 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
16746 case NT_PPC_TM_CVMX:
16747 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
16748 case NT_PPC_TM_CVSX:
3fd21718 16749 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
16750 case NT_PPC_TM_SPR:
16751 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
16752 case NT_PPC_TM_CTAR:
16753 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
16754 case NT_PPC_TM_CPPR:
16755 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
16756 case NT_PPC_TM_CDSCR:
16757 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
16758 case NT_386_TLS:
16759 return _("NT_386_TLS (x86 TLS information)");
16760 case NT_386_IOPERM:
16761 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
16762 case NT_X86_XSTATE:
16763 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
16764 case NT_S390_HIGH_GPRS:
16765 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
16766 case NT_S390_TIMER:
16767 return _("NT_S390_TIMER (s390 timer register)");
16768 case NT_S390_TODCMP:
16769 return _("NT_S390_TODCMP (s390 TOD comparator register)");
16770 case NT_S390_TODPREG:
16771 return _("NT_S390_TODPREG (s390 TOD programmable register)");
16772 case NT_S390_CTRS:
16773 return _("NT_S390_CTRS (s390 control registers)");
16774 case NT_S390_PREFIX:
16775 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
16776 case NT_S390_LAST_BREAK:
16777 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
16778 case NT_S390_SYSTEM_CALL:
16779 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
16780 case NT_S390_TDB:
16781 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
16782 case NT_S390_VXRS_LOW:
16783 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
16784 case NT_S390_VXRS_HIGH:
16785 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
16786 case NT_S390_GS_CB:
16787 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
16788 case NT_S390_GS_BC:
16789 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
16790 case NT_ARM_VFP:
16791 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
16792 case NT_ARM_TLS:
16793 return _("NT_ARM_TLS (AArch TLS registers)");
16794 case NT_ARM_HW_BREAK:
16795 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
16796 case NT_ARM_HW_WATCH:
16797 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 16798 case NT_PSTATUS:
1ec5cd37 16799 return _("NT_PSTATUS (pstatus structure)");
57346661 16800 case NT_FPREGS:
1ec5cd37 16801 return _("NT_FPREGS (floating point registers)");
57346661 16802 case NT_PSINFO:
1ec5cd37 16803 return _("NT_PSINFO (psinfo structure)");
57346661 16804 case NT_LWPSTATUS:
1ec5cd37 16805 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 16806 case NT_LWPSINFO:
1ec5cd37 16807 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 16808 case NT_WIN32PSTATUS:
1ec5cd37 16809 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
16810 case NT_SIGINFO:
16811 return _("NT_SIGINFO (siginfo_t data)");
16812 case NT_FILE:
16813 return _("NT_FILE (mapped files)");
1ec5cd37
NC
16814 default:
16815 break;
16816 }
16817 else
16818 switch (e_type)
16819 {
16820 case NT_VERSION:
16821 return _("NT_VERSION (version)");
16822 case NT_ARCH:
16823 return _("NT_ARCH (architecture)");
9ef920e9 16824 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 16825 return _("OPEN");
9ef920e9 16826 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 16827 return _("func");
1ec5cd37
NC
16828 default:
16829 break;
16830 }
16831
e9e44622 16832 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 16833 return buff;
779fe533
NC
16834}
16835
32ec8896 16836static bfd_boolean
9ece1fa9
TT
16837print_core_note (Elf_Internal_Note *pnote)
16838{
16839 unsigned int addr_size = is_32bit_elf ? 4 : 8;
16840 bfd_vma count, page_size;
16841 unsigned char *descdata, *filenames, *descend;
16842
16843 if (pnote->type != NT_FILE)
04ac15ab
AS
16844 {
16845 if (do_wide)
16846 printf ("\n");
16847 return TRUE;
16848 }
9ece1fa9
TT
16849
16850#ifndef BFD64
16851 if (!is_32bit_elf)
16852 {
16853 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
16854 /* Still "successful". */
32ec8896 16855 return TRUE;
9ece1fa9
TT
16856 }
16857#endif
16858
16859 if (pnote->descsz < 2 * addr_size)
16860 {
32ec8896
NC
16861 error (_(" Malformed note - too short for header\n"));
16862 return FALSE;
9ece1fa9
TT
16863 }
16864
16865 descdata = (unsigned char *) pnote->descdata;
16866 descend = descdata + pnote->descsz;
16867
16868 if (descdata[pnote->descsz - 1] != '\0')
16869 {
32ec8896
NC
16870 error (_(" Malformed note - does not end with \\0\n"));
16871 return FALSE;
9ece1fa9
TT
16872 }
16873
16874 count = byte_get (descdata, addr_size);
16875 descdata += addr_size;
16876
16877 page_size = byte_get (descdata, addr_size);
16878 descdata += addr_size;
16879
5396a86e
AM
16880 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
16881 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 16882 {
32ec8896
NC
16883 error (_(" Malformed note - too short for supplied file count\n"));
16884 return FALSE;
9ece1fa9
TT
16885 }
16886
16887 printf (_(" Page size: "));
16888 print_vma (page_size, DEC);
16889 printf ("\n");
16890
16891 printf (_(" %*s%*s%*s\n"),
16892 (int) (2 + 2 * addr_size), _("Start"),
16893 (int) (4 + 2 * addr_size), _("End"),
16894 (int) (4 + 2 * addr_size), _("Page Offset"));
16895 filenames = descdata + count * 3 * addr_size;
595712bb 16896 while (count-- > 0)
9ece1fa9
TT
16897 {
16898 bfd_vma start, end, file_ofs;
16899
16900 if (filenames == descend)
16901 {
32ec8896
NC
16902 error (_(" Malformed note - filenames end too early\n"));
16903 return FALSE;
9ece1fa9
TT
16904 }
16905
16906 start = byte_get (descdata, addr_size);
16907 descdata += addr_size;
16908 end = byte_get (descdata, addr_size);
16909 descdata += addr_size;
16910 file_ofs = byte_get (descdata, addr_size);
16911 descdata += addr_size;
16912
16913 printf (" ");
16914 print_vma (start, FULL_HEX);
16915 printf (" ");
16916 print_vma (end, FULL_HEX);
16917 printf (" ");
16918 print_vma (file_ofs, FULL_HEX);
16919 printf ("\n %s\n", filenames);
16920
16921 filenames += 1 + strlen ((char *) filenames);
16922 }
16923
32ec8896 16924 return TRUE;
9ece1fa9
TT
16925}
16926
1118d252
RM
16927static const char *
16928get_gnu_elf_note_type (unsigned e_type)
16929{
1449284b 16930 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
16931 switch (e_type)
16932 {
16933 case NT_GNU_ABI_TAG:
16934 return _("NT_GNU_ABI_TAG (ABI version tag)");
16935 case NT_GNU_HWCAP:
16936 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
16937 case NT_GNU_BUILD_ID:
16938 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
16939 case NT_GNU_GOLD_VERSION:
16940 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
16941 case NT_GNU_PROPERTY_TYPE_0:
16942 return _("NT_GNU_PROPERTY_TYPE_0");
16943 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16944 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16945 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16946 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 16947 default:
1449284b
NC
16948 {
16949 static char buff[64];
1118d252 16950
1449284b
NC
16951 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16952 return buff;
16953 }
16954 }
1118d252
RM
16955}
16956
a9eafb08
L
16957static void
16958decode_x86_compat_isa (unsigned int bitmask)
16959{
16960 while (bitmask)
16961 {
16962 unsigned int bit = bitmask & (- bitmask);
16963
16964 bitmask &= ~ bit;
16965 switch (bit)
16966 {
16967 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
16968 printf ("i486");
16969 break;
16970 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
16971 printf ("586");
16972 break;
16973 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
16974 printf ("686");
16975 break;
16976 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
16977 printf ("SSE");
16978 break;
16979 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
16980 printf ("SSE2");
16981 break;
16982 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
16983 printf ("SSE3");
16984 break;
16985 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
16986 printf ("SSSE3");
16987 break;
16988 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
16989 printf ("SSE4_1");
16990 break;
16991 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
16992 printf ("SSE4_2");
16993 break;
16994 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
16995 printf ("AVX");
16996 break;
16997 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
16998 printf ("AVX2");
16999 break;
17000 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17001 printf ("AVX512F");
17002 break;
17003 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17004 printf ("AVX512CD");
17005 break;
17006 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17007 printf ("AVX512ER");
17008 break;
17009 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17010 printf ("AVX512PF");
17011 break;
17012 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17013 printf ("AVX512VL");
17014 break;
17015 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17016 printf ("AVX512DQ");
17017 break;
17018 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17019 printf ("AVX512BW");
17020 break;
65b3d26e
L
17021 default:
17022 printf (_("<unknown: %x>"), bit);
17023 break;
a9eafb08
L
17024 }
17025 if (bitmask)
17026 printf (", ");
17027 }
17028}
17029
9ef920e9 17030static void
1fc87489 17031decode_x86_isa (unsigned int bitmask)
9ef920e9 17032{
90c745dc
L
17033 if (bitmask == GNU_PROPERTY_X86_UINT32_VALID)
17034 {
17035 printf (_("<None>"));
17036 return;
17037 }
17038 else
17039 bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID;
17040
9ef920e9
NC
17041 while (bitmask)
17042 {
1fc87489 17043 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17044
17045 bitmask &= ~ bit;
17046 switch (bit)
17047 {
a9eafb08
L
17048 case GNU_PROPERTY_X86_ISA_1_CMOV:
17049 printf ("CMOV");
17050 break;
17051 case GNU_PROPERTY_X86_ISA_1_SSE:
17052 printf ("SSE");
17053 break;
17054 case GNU_PROPERTY_X86_ISA_1_SSE2:
17055 printf ("SSE2");
17056 break;
17057 case GNU_PROPERTY_X86_ISA_1_SSE3:
17058 printf ("SSE3");
17059 break;
17060 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17061 printf ("SSSE3");
17062 break;
17063 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17064 printf ("SSE4_1");
17065 break;
17066 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17067 printf ("SSE4_2");
17068 break;
17069 case GNU_PROPERTY_X86_ISA_1_AVX:
17070 printf ("AVX");
17071 break;
17072 case GNU_PROPERTY_X86_ISA_1_AVX2:
17073 printf ("AVX2");
17074 break;
17075 case GNU_PROPERTY_X86_ISA_1_FMA:
17076 printf ("FMA");
17077 break;
17078 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17079 printf ("AVX512F");
17080 break;
17081 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17082 printf ("AVX512CD");
17083 break;
17084 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17085 printf ("AVX512ER");
17086 break;
17087 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17088 printf ("AVX512PF");
17089 break;
17090 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17091 printf ("AVX512VL");
17092 break;
17093 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17094 printf ("AVX512DQ");
17095 break;
17096 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17097 printf ("AVX512BW");
17098 break;
17099 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17100 printf ("AVX512_4FMAPS");
17101 break;
17102 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17103 printf ("AVX512_4VNNIW");
17104 break;
17105 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17106 printf ("AVX512_BITALG");
17107 break;
17108 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17109 printf ("AVX512_IFMA");
17110 break;
17111 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17112 printf ("AVX512_VBMI");
17113 break;
17114 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17115 printf ("AVX512_VBMI2");
17116 break;
17117 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17118 printf ("AVX512_VNNI");
17119 break;
65b3d26e
L
17120 default:
17121 printf (_("<unknown: %x>"), bit);
17122 break;
9ef920e9
NC
17123 }
17124 if (bitmask)
17125 printf (", ");
17126 }
17127}
17128
ee2fdd6f 17129static void
a9eafb08 17130decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17131{
90c745dc
L
17132 if (bitmask == GNU_PROPERTY_X86_UINT32_VALID)
17133 {
17134 printf (_("<None>"));
17135 return;
17136 }
17137 else
17138 bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID;
17139
ee2fdd6f
L
17140 while (bitmask)
17141 {
17142 unsigned int bit = bitmask & (- bitmask);
17143
17144 bitmask &= ~ bit;
17145 switch (bit)
17146 {
17147 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17148 printf ("IBT");
ee2fdd6f 17149 break;
48580982 17150 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17151 printf ("SHSTK");
48580982 17152 break;
ee2fdd6f
L
17153 default:
17154 printf (_("<unknown: %x>"), bit);
17155 break;
17156 }
17157 if (bitmask)
17158 printf (", ");
17159 }
17160}
17161
a9eafb08
L
17162static void
17163decode_x86_feature_2 (unsigned int bitmask)
17164{
90c745dc
L
17165 if (bitmask == GNU_PROPERTY_X86_UINT32_VALID)
17166 {
17167 printf (_("<None>"));
17168 return;
17169 }
17170 else
17171 bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID;
17172
a9eafb08
L
17173 while (bitmask)
17174 {
17175 unsigned int bit = bitmask & (- bitmask);
17176
17177 bitmask &= ~ bit;
17178 switch (bit)
17179 {
17180 case GNU_PROPERTY_X86_FEATURE_2_X86:
17181 printf ("x86");
17182 break;
17183 case GNU_PROPERTY_X86_FEATURE_2_X87:
17184 printf ("x87");
17185 break;
17186 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17187 printf ("MMX");
17188 break;
17189 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17190 printf ("XMM");
17191 break;
17192 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17193 printf ("YMM");
17194 break;
17195 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17196 printf ("ZMM");
17197 break;
17198 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17199 printf ("FXSR");
17200 break;
17201 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17202 printf ("XSAVE");
17203 break;
17204 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17205 printf ("XSAVEOPT");
17206 break;
17207 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17208 printf ("XSAVEC");
17209 break;
65b3d26e
L
17210 default:
17211 printf (_("<unknown: %x>"), bit);
17212 break;
a9eafb08
L
17213 }
17214 if (bitmask)
17215 printf (", ");
17216 }
17217}
17218
9ef920e9 17219static void
dda8d76d 17220print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17221{
17222 unsigned char * ptr = (unsigned char *) pnote->descdata;
17223 unsigned char * ptr_end = ptr + pnote->descsz;
17224 unsigned int size = is_32bit_elf ? 4 : 8;
17225
17226 printf (_(" Properties: "));
17227
1fc87489 17228 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17229 {
17230 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17231 return;
17232 }
17233
6ab2c4ed 17234 while (ptr < ptr_end)
9ef920e9 17235 {
1fc87489 17236 unsigned int j;
6ab2c4ed
MC
17237 unsigned int type;
17238 unsigned int datasz;
17239
17240 if ((size_t) (ptr_end - ptr) < 8)
17241 {
17242 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17243 break;
17244 }
17245
17246 type = byte_get (ptr, 4);
17247 datasz = byte_get (ptr + 4, 4);
9ef920e9 17248
1fc87489 17249 ptr += 8;
9ef920e9 17250
6ab2c4ed 17251 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17252 {
1fc87489
L
17253 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17254 type, datasz);
9ef920e9 17255 break;
1fc87489 17256 }
9ef920e9 17257
1fc87489
L
17258 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
17259 {
dda8d76d
NC
17260 if (filedata->file_header.e_machine == EM_X86_64
17261 || filedata->file_header.e_machine == EM_IAMCU
17262 || filedata->file_header.e_machine == EM_386)
1fc87489 17263 {
aa7bca9b
L
17264 unsigned int bitmask;
17265
17266 if (datasz == 4)
17267 {
17268 bitmask = byte_get (ptr, 4);
90c745dc
L
17269 if ((filedata->file_header.e_type == ET_EXEC
17270 || filedata->file_header.e_type == ET_DYN)
17271 && !(bitmask & GNU_PROPERTY_X86_UINT32_VALID))
17272 printf ("Invalid ");
aa7bca9b
L
17273 }
17274 else
17275 bitmask = 0;
17276
1fc87489
L
17277 switch (type)
17278 {
17279 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 17280 if (datasz != 4)
aa7bca9b
L
17281 printf (_("x86 ISA used: <corrupt length: %#x> "),
17282 datasz);
1fc87489 17283 else
aa7bca9b
L
17284 {
17285 printf ("x86 ISA used: ");
17286 decode_x86_isa (bitmask);
17287 }
1fc87489 17288 goto next;
9ef920e9 17289
1fc87489 17290 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 17291 if (datasz != 4)
aa7bca9b
L
17292 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17293 datasz);
1fc87489 17294 else
aa7bca9b
L
17295 {
17296 printf ("x86 ISA needed: ");
17297 decode_x86_isa (bitmask);
17298 }
1fc87489 17299 goto next;
9ef920e9 17300
ee2fdd6f 17301 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 17302 if (datasz != 4)
aa7bca9b
L
17303 printf (_("x86 feature: <corrupt length: %#x> "),
17304 datasz);
ee2fdd6f 17305 else
aa7bca9b
L
17306 {
17307 printf ("x86 feature: ");
a9eafb08
L
17308 decode_x86_feature_1 (bitmask);
17309 }
17310 goto next;
17311
17312 case GNU_PROPERTY_X86_FEATURE_2_USED:
17313 if (datasz != 4)
17314 printf (_("x86 feature used: <corrupt length: %#x> "),
17315 datasz);
17316 else
17317 {
17318 printf ("x86 feature used: ");
17319 decode_x86_feature_2 (bitmask);
17320 }
17321 goto next;
17322
17323 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
17324 if (datasz != 4)
17325 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
17326 else
17327 {
17328 printf ("x86 feature needed: ");
17329 decode_x86_feature_2 (bitmask);
17330 }
17331 goto next;
17332
17333 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
17334 if (datasz != 4)
17335 printf (_("x86 ISA used: <corrupt length: %#x> "),
17336 datasz);
17337 else
17338 {
17339 printf ("x86 ISA used: ");
17340 decode_x86_compat_isa (bitmask);
17341 }
17342 goto next;
17343
17344 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
17345 if (datasz != 4)
17346 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17347 datasz);
17348 else
17349 {
17350 printf ("x86 ISA needed: ");
17351 decode_x86_compat_isa (bitmask);
aa7bca9b 17352 }
ee2fdd6f
L
17353 goto next;
17354
1fc87489
L
17355 default:
17356 break;
17357 }
17358 }
17359 }
17360 else
17361 {
17362 switch (type)
9ef920e9 17363 {
1fc87489
L
17364 case GNU_PROPERTY_STACK_SIZE:
17365 printf (_("stack size: "));
17366 if (datasz != size)
17367 printf (_("<corrupt length: %#x> "), datasz);
17368 else
17369 printf ("%#lx", (unsigned long) byte_get (ptr, size));
17370 goto next;
17371
17372 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
17373 printf ("no copy on protected ");
17374 if (datasz)
17375 printf (_("<corrupt length: %#x> "), datasz);
17376 goto next;
17377
17378 default:
9ef920e9
NC
17379 break;
17380 }
9ef920e9
NC
17381 }
17382
1fc87489
L
17383 if (type < GNU_PROPERTY_LOPROC)
17384 printf (_("<unknown type %#x data: "), type);
17385 else if (type < GNU_PROPERTY_LOUSER)
17386 printf (_("<procesor-specific type %#x data: "), type);
17387 else
17388 printf (_("<application-specific type %#x data: "), type);
17389 for (j = 0; j < datasz; ++j)
17390 printf ("%02x ", ptr[j] & 0xff);
17391 printf (">");
17392
17393next:
9ef920e9 17394 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
17395 if (ptr == ptr_end)
17396 break;
1fc87489 17397
6ab2c4ed
MC
17398 if (do_wide)
17399 printf (", ");
17400 else
17401 printf ("\n\t");
9ef920e9
NC
17402 }
17403
17404 printf ("\n");
17405}
17406
32ec8896 17407static bfd_boolean
dda8d76d 17408print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 17409{
1449284b 17410 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
17411 switch (pnote->type)
17412 {
17413 case NT_GNU_BUILD_ID:
17414 {
17415 unsigned long i;
17416
17417 printf (_(" Build ID: "));
17418 for (i = 0; i < pnote->descsz; ++i)
17419 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 17420 printf ("\n");
664f90a3
TT
17421 }
17422 break;
17423
17424 case NT_GNU_ABI_TAG:
17425 {
17426 unsigned long os, major, minor, subminor;
17427 const char *osname;
17428
3102e897
NC
17429 /* PR 17531: file: 030-599401-0.004. */
17430 if (pnote->descsz < 16)
17431 {
17432 printf (_(" <corrupt GNU_ABI_TAG>\n"));
17433 break;
17434 }
17435
664f90a3
TT
17436 os = byte_get ((unsigned char *) pnote->descdata, 4);
17437 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17438 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
17439 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
17440
17441 switch (os)
17442 {
17443 case GNU_ABI_TAG_LINUX:
17444 osname = "Linux";
17445 break;
17446 case GNU_ABI_TAG_HURD:
17447 osname = "Hurd";
17448 break;
17449 case GNU_ABI_TAG_SOLARIS:
17450 osname = "Solaris";
17451 break;
17452 case GNU_ABI_TAG_FREEBSD:
17453 osname = "FreeBSD";
17454 break;
17455 case GNU_ABI_TAG_NETBSD:
17456 osname = "NetBSD";
17457 break;
14ae95f2
RM
17458 case GNU_ABI_TAG_SYLLABLE:
17459 osname = "Syllable";
17460 break;
17461 case GNU_ABI_TAG_NACL:
17462 osname = "NaCl";
17463 break;
664f90a3
TT
17464 default:
17465 osname = "Unknown";
17466 break;
17467 }
17468
17469 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
17470 major, minor, subminor);
17471 }
17472 break;
926c5385
CC
17473
17474 case NT_GNU_GOLD_VERSION:
17475 {
17476 unsigned long i;
17477
17478 printf (_(" Version: "));
17479 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
17480 printf ("%c", pnote->descdata[i]);
17481 printf ("\n");
17482 }
17483 break;
1449284b
NC
17484
17485 case NT_GNU_HWCAP:
17486 {
17487 unsigned long num_entries, mask;
17488
17489 /* Hardware capabilities information. Word 0 is the number of entries.
17490 Word 1 is a bitmask of enabled entries. The rest of the descriptor
17491 is a series of entries, where each entry is a single byte followed
17492 by a nul terminated string. The byte gives the bit number to test
17493 if enabled in the bitmask. */
17494 printf (_(" Hardware Capabilities: "));
17495 if (pnote->descsz < 8)
17496 {
32ec8896
NC
17497 error (_("<corrupt GNU_HWCAP>\n"));
17498 return FALSE;
1449284b
NC
17499 }
17500 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
17501 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17502 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
17503 /* FIXME: Add code to display the entries... */
17504 }
17505 break;
17506
9ef920e9 17507 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 17508 print_gnu_property_note (filedata, pnote);
9ef920e9
NC
17509 break;
17510
1449284b
NC
17511 default:
17512 /* Handle unrecognised types. An error message should have already been
17513 created by get_gnu_elf_note_type(), so all that we need to do is to
17514 display the data. */
17515 {
17516 unsigned long i;
17517
17518 printf (_(" Description data: "));
17519 for (i = 0; i < pnote->descsz; ++i)
17520 printf ("%02x ", pnote->descdata[i] & 0xff);
17521 printf ("\n");
17522 }
17523 break;
664f90a3
TT
17524 }
17525
32ec8896 17526 return TRUE;
664f90a3
TT
17527}
17528
685080f2
NC
17529static const char *
17530get_v850_elf_note_type (enum v850_notes n_type)
17531{
17532 static char buff[64];
17533
17534 switch (n_type)
17535 {
17536 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
17537 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
17538 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
17539 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
17540 case V850_NOTE_CACHE_INFO: return _("Use of cache");
17541 case V850_NOTE_MMU_INFO: return _("Use of MMU");
17542 default:
17543 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
17544 return buff;
17545 }
17546}
17547
32ec8896 17548static bfd_boolean
685080f2
NC
17549print_v850_note (Elf_Internal_Note * pnote)
17550{
17551 unsigned int val;
17552
17553 if (pnote->descsz != 4)
32ec8896
NC
17554 return FALSE;
17555
685080f2
NC
17556 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
17557
17558 if (val == 0)
17559 {
17560 printf (_("not set\n"));
32ec8896 17561 return TRUE;
685080f2
NC
17562 }
17563
17564 switch (pnote->type)
17565 {
17566 case V850_NOTE_ALIGNMENT:
17567 switch (val)
17568 {
32ec8896
NC
17569 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
17570 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
17571 }
17572 break;
14ae95f2 17573
685080f2
NC
17574 case V850_NOTE_DATA_SIZE:
17575 switch (val)
17576 {
32ec8896
NC
17577 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
17578 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
17579 }
17580 break;
14ae95f2 17581
685080f2
NC
17582 case V850_NOTE_FPU_INFO:
17583 switch (val)
17584 {
32ec8896
NC
17585 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
17586 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
17587 }
17588 break;
14ae95f2 17589
685080f2
NC
17590 case V850_NOTE_MMU_INFO:
17591 case V850_NOTE_CACHE_INFO:
17592 case V850_NOTE_SIMD_INFO:
17593 if (val == EF_RH850_SIMD)
17594 {
17595 printf (_("yes\n"));
32ec8896 17596 return TRUE;
685080f2
NC
17597 }
17598 break;
17599
17600 default:
17601 /* An 'unknown note type' message will already have been displayed. */
17602 break;
17603 }
17604
17605 printf (_("unknown value: %x\n"), val);
32ec8896 17606 return FALSE;
685080f2
NC
17607}
17608
32ec8896 17609static bfd_boolean
c6056a74
SF
17610process_netbsd_elf_note (Elf_Internal_Note * pnote)
17611{
17612 unsigned int version;
17613
17614 switch (pnote->type)
17615 {
17616 case NT_NETBSD_IDENT:
17617 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
17618 if ((version / 10000) % 100)
17619 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
17620 version, version / 100000000, (version / 1000000) % 100,
17621 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 17622 'A' + (version / 10000) % 26);
c6056a74
SF
17623 else
17624 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
17625 version, version / 100000000, (version / 1000000) % 100,
15f205b1 17626 (version / 100) % 100);
32ec8896 17627 return TRUE;
c6056a74
SF
17628
17629 case NT_NETBSD_MARCH:
17630 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
17631 pnote->descdata);
32ec8896 17632 return TRUE;
c6056a74
SF
17633
17634 default:
32ec8896
NC
17635 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
17636 pnote->type);
17637 return FALSE;
c6056a74 17638 }
c6056a74
SF
17639}
17640
f4ddf30f 17641static const char *
dda8d76d 17642get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 17643{
f4ddf30f
JB
17644 switch (e_type)
17645 {
17646 case NT_FREEBSD_THRMISC:
17647 return _("NT_THRMISC (thrmisc structure)");
17648 case NT_FREEBSD_PROCSTAT_PROC:
17649 return _("NT_PROCSTAT_PROC (proc data)");
17650 case NT_FREEBSD_PROCSTAT_FILES:
17651 return _("NT_PROCSTAT_FILES (files data)");
17652 case NT_FREEBSD_PROCSTAT_VMMAP:
17653 return _("NT_PROCSTAT_VMMAP (vmmap data)");
17654 case NT_FREEBSD_PROCSTAT_GROUPS:
17655 return _("NT_PROCSTAT_GROUPS (groups data)");
17656 case NT_FREEBSD_PROCSTAT_UMASK:
17657 return _("NT_PROCSTAT_UMASK (umask data)");
17658 case NT_FREEBSD_PROCSTAT_RLIMIT:
17659 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
17660 case NT_FREEBSD_PROCSTAT_OSREL:
17661 return _("NT_PROCSTAT_OSREL (osreldate data)");
17662 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
17663 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
17664 case NT_FREEBSD_PROCSTAT_AUXV:
17665 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
17666 case NT_FREEBSD_PTLWPINFO:
17667 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 17668 }
dda8d76d 17669 return get_note_type (filedata, e_type);
f4ddf30f
JB
17670}
17671
9437c45b 17672static const char *
dda8d76d 17673get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
17674{
17675 static char buff[64];
17676
b4db1224 17677 if (e_type == NT_NETBSDCORE_PROCINFO)
dda8d76d 17678 return _("NetBSD procinfo structure");
9437c45b
JT
17679
17680 /* As of Jan 2002 there are no other machine-independent notes
17681 defined for NetBSD core files. If the note type is less
17682 than the start of the machine-dependent note types, we don't
17683 understand it. */
17684
b4db1224 17685 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 17686 {
e9e44622 17687 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
17688 return buff;
17689 }
17690
dda8d76d 17691 switch (filedata->file_header.e_machine)
9437c45b
JT
17692 {
17693 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
17694 and PT_GETFPREGS == mach+2. */
17695
17696 case EM_OLD_ALPHA:
17697 case EM_ALPHA:
17698 case EM_SPARC:
17699 case EM_SPARC32PLUS:
17700 case EM_SPARCV9:
17701 switch (e_type)
17702 {
2b692964 17703 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 17704 return _("PT_GETREGS (reg structure)");
2b692964 17705 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 17706 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17707 default:
17708 break;
17709 }
17710 break;
17711
17712 /* On all other arch's, PT_GETREGS == mach+1 and
17713 PT_GETFPREGS == mach+3. */
17714 default:
17715 switch (e_type)
17716 {
2b692964 17717 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 17718 return _("PT_GETREGS (reg structure)");
2b692964 17719 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 17720 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17721 default:
17722 break;
17723 }
17724 }
17725
9cf03b7e 17726 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 17727 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
17728 return buff;
17729}
17730
70616151
TT
17731static const char *
17732get_stapsdt_note_type (unsigned e_type)
17733{
17734 static char buff[64];
17735
17736 switch (e_type)
17737 {
17738 case NT_STAPSDT:
17739 return _("NT_STAPSDT (SystemTap probe descriptors)");
17740
17741 default:
17742 break;
17743 }
17744
17745 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17746 return buff;
17747}
17748
32ec8896 17749static bfd_boolean
c6a9fc58
TT
17750print_stapsdt_note (Elf_Internal_Note *pnote)
17751{
17752 int addr_size = is_32bit_elf ? 4 : 8;
17753 char *data = pnote->descdata;
17754 char *data_end = pnote->descdata + pnote->descsz;
17755 bfd_vma pc, base_addr, semaphore;
17756 char *provider, *probe, *arg_fmt;
17757
17758 pc = byte_get ((unsigned char *) data, addr_size);
17759 data += addr_size;
17760 base_addr = byte_get ((unsigned char *) data, addr_size);
17761 data += addr_size;
17762 semaphore = byte_get ((unsigned char *) data, addr_size);
17763 data += addr_size;
17764
17765 provider = data;
17766 data += strlen (data) + 1;
17767 probe = data;
17768 data += strlen (data) + 1;
17769 arg_fmt = data;
17770 data += strlen (data) + 1;
17771
17772 printf (_(" Provider: %s\n"), provider);
17773 printf (_(" Name: %s\n"), probe);
17774 printf (_(" Location: "));
17775 print_vma (pc, FULL_HEX);
17776 printf (_(", Base: "));
17777 print_vma (base_addr, FULL_HEX);
17778 printf (_(", Semaphore: "));
17779 print_vma (semaphore, FULL_HEX);
9cf03b7e 17780 printf ("\n");
c6a9fc58
TT
17781 printf (_(" Arguments: %s\n"), arg_fmt);
17782
17783 return data == data_end;
17784}
17785
00e98fc7
TG
17786static const char *
17787get_ia64_vms_note_type (unsigned e_type)
17788{
17789 static char buff[64];
17790
17791 switch (e_type)
17792 {
17793 case NT_VMS_MHD:
17794 return _("NT_VMS_MHD (module header)");
17795 case NT_VMS_LNM:
17796 return _("NT_VMS_LNM (language name)");
17797 case NT_VMS_SRC:
17798 return _("NT_VMS_SRC (source files)");
17799 case NT_VMS_TITLE:
9cf03b7e 17800 return "NT_VMS_TITLE";
00e98fc7
TG
17801 case NT_VMS_EIDC:
17802 return _("NT_VMS_EIDC (consistency check)");
17803 case NT_VMS_FPMODE:
17804 return _("NT_VMS_FPMODE (FP mode)");
17805 case NT_VMS_LINKTIME:
9cf03b7e 17806 return "NT_VMS_LINKTIME";
00e98fc7
TG
17807 case NT_VMS_IMGNAM:
17808 return _("NT_VMS_IMGNAM (image name)");
17809 case NT_VMS_IMGID:
17810 return _("NT_VMS_IMGID (image id)");
17811 case NT_VMS_LINKID:
17812 return _("NT_VMS_LINKID (link id)");
17813 case NT_VMS_IMGBID:
17814 return _("NT_VMS_IMGBID (build id)");
17815 case NT_VMS_GSTNAM:
17816 return _("NT_VMS_GSTNAM (sym table name)");
17817 case NT_VMS_ORIG_DYN:
9cf03b7e 17818 return "NT_VMS_ORIG_DYN";
00e98fc7 17819 case NT_VMS_PATCHTIME:
9cf03b7e 17820 return "NT_VMS_PATCHTIME";
00e98fc7
TG
17821 default:
17822 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17823 return buff;
17824 }
17825}
17826
32ec8896 17827static bfd_boolean
00e98fc7
TG
17828print_ia64_vms_note (Elf_Internal_Note * pnote)
17829{
17830 switch (pnote->type)
17831 {
17832 case NT_VMS_MHD:
17833 if (pnote->descsz > 36)
17834 {
17835 size_t l = strlen (pnote->descdata + 34);
17836 printf (_(" Creation date : %.17s\n"), pnote->descdata);
17837 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
17838 printf (_(" Module name : %s\n"), pnote->descdata + 34);
17839 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
17840 }
17841 else
17842 printf (_(" Invalid size\n"));
17843 break;
17844 case NT_VMS_LNM:
17845 printf (_(" Language: %s\n"), pnote->descdata);
17846 break;
17847#ifdef BFD64
17848 case NT_VMS_FPMODE:
9cf03b7e 17849 printf (_(" Floating Point mode: "));
4a5cb34f 17850 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17851 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
17852 break;
17853 case NT_VMS_LINKTIME:
17854 printf (_(" Link time: "));
17855 print_vms_time
17856 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17857 printf ("\n");
17858 break;
17859 case NT_VMS_PATCHTIME:
17860 printf (_(" Patch time: "));
17861 print_vms_time
17862 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17863 printf ("\n");
17864 break;
17865 case NT_VMS_ORIG_DYN:
17866 printf (_(" Major id: %u, minor id: %u\n"),
17867 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
17868 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 17869 printf (_(" Last modified : "));
00e98fc7
TG
17870 print_vms_time
17871 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 17872 printf (_("\n Link flags : "));
4a5cb34f 17873 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17874 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 17875 printf (_(" Header flags: 0x%08x\n"),
948f632f 17876 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
17877 printf (_(" Image id : %s\n"), pnote->descdata + 32);
17878 break;
17879#endif
17880 case NT_VMS_IMGNAM:
17881 printf (_(" Image name: %s\n"), pnote->descdata);
17882 break;
17883 case NT_VMS_GSTNAM:
17884 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
17885 break;
17886 case NT_VMS_IMGID:
17887 printf (_(" Image id: %s\n"), pnote->descdata);
17888 break;
17889 case NT_VMS_LINKID:
17890 printf (_(" Linker id: %s\n"), pnote->descdata);
17891 break;
17892 default:
32ec8896 17893 return FALSE;
00e98fc7 17894 }
32ec8896 17895 return TRUE;
00e98fc7
TG
17896}
17897
6f156d7a
NC
17898/* Find the symbol associated with a build attribute that is attached
17899 to address OFFSET. If PNAME is non-NULL then store the name of
17900 the symbol (if found) in the provided pointer, Returns NULL if a
17901 symbol could not be found. */
c799a79d 17902
6f156d7a
NC
17903static Elf_Internal_Sym *
17904get_symbol_for_build_attribute (Filedata * filedata,
17905 unsigned long offset,
17906 bfd_boolean is_open_attr,
17907 const char ** pname)
9ef920e9 17908{
dda8d76d 17909 static Filedata * saved_filedata = NULL;
c799a79d
NC
17910 static char * strtab;
17911 static unsigned long strtablen;
17912 static Elf_Internal_Sym * symtab;
17913 static unsigned long nsyms;
7296a62a
NC
17914 Elf_Internal_Sym * saved_sym = NULL;
17915 Elf_Internal_Sym * sym;
9ef920e9 17916
dda8d76d
NC
17917 if (filedata->section_headers != NULL
17918 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 17919 {
c799a79d 17920 Elf_Internal_Shdr * symsec;
9ef920e9 17921
c799a79d 17922 /* Load the symbol and string sections. */
dda8d76d
NC
17923 for (symsec = filedata->section_headers;
17924 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 17925 symsec ++)
9ef920e9 17926 {
c799a79d 17927 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 17928 {
dda8d76d 17929 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 17930
dda8d76d 17931 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 17932 {
dda8d76d 17933 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 17934
dda8d76d 17935 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
17936 1, strtab_sec->sh_size,
17937 _("string table"));
17938 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
17939 }
9ef920e9
NC
17940 }
17941 }
dda8d76d 17942 saved_filedata = filedata;
9ef920e9
NC
17943 }
17944
c799a79d 17945 if (symtab == NULL || strtab == NULL)
6f156d7a 17946 return NULL;
9ef920e9 17947
c799a79d
NC
17948 /* Find a symbol whose value matches offset. */
17949 for (sym = symtab; sym < symtab + nsyms; sym ++)
17950 if (sym->st_value == offset)
17951 {
17952 if (sym->st_name >= strtablen)
17953 /* Huh ? This should not happen. */
17954 continue;
9ef920e9 17955
c799a79d
NC
17956 if (strtab[sym->st_name] == 0)
17957 continue;
9ef920e9 17958
8fd75781
NC
17959 /* The AArch64 and ARM architectures define mapping symbols
17960 (eg $d, $x, $t) which we want to ignore. */
17961 if (strtab[sym->st_name] == '$'
17962 && strtab[sym->st_name + 1] != 0
17963 && strtab[sym->st_name + 2] == 0)
17964 continue;
17965
c799a79d
NC
17966 if (is_open_attr)
17967 {
17968 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
17969 and FILE or OBJECT symbols over NOTYPE symbols. We skip
17970 FUNC symbols entirely. */
17971 switch (ELF_ST_TYPE (sym->st_info))
17972 {
c799a79d 17973 case STT_OBJECT:
6f156d7a 17974 case STT_FILE:
c799a79d 17975 saved_sym = sym;
6f156d7a
NC
17976 if (sym->st_size)
17977 {
17978 /* If the symbol has a size associated
17979 with it then we can stop searching. */
17980 sym = symtab + nsyms;
17981 }
c799a79d 17982 continue;
9ef920e9 17983
c799a79d
NC
17984 case STT_FUNC:
17985 /* Ignore function symbols. */
17986 continue;
17987
17988 default:
17989 break;
17990 }
17991
17992 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 17993 {
c799a79d
NC
17994 case STB_GLOBAL:
17995 if (saved_sym == NULL
17996 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
17997 saved_sym = sym;
17998 break;
c871dade 17999
c799a79d
NC
18000 case STB_LOCAL:
18001 if (saved_sym == NULL)
18002 saved_sym = sym;
18003 break;
18004
18005 default:
9ef920e9
NC
18006 break;
18007 }
18008 }
c799a79d
NC
18009 else
18010 {
18011 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18012 continue;
18013
18014 saved_sym = sym;
18015 break;
18016 }
18017 }
18018
6f156d7a
NC
18019 if (saved_sym && pname)
18020 * pname = strtab + saved_sym->st_name;
18021
18022 return saved_sym;
c799a79d
NC
18023}
18024
d20e98ab
NC
18025/* Returns true iff addr1 and addr2 are in the same section. */
18026
18027static bfd_boolean
18028same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18029{
18030 Elf_Internal_Shdr * a1;
18031 Elf_Internal_Shdr * a2;
18032
18033 a1 = find_section_by_address (filedata, addr1);
18034 a2 = find_section_by_address (filedata, addr2);
18035
18036 return a1 == a2 && a1 != NULL;
18037}
18038
c799a79d 18039static bfd_boolean
dda8d76d
NC
18040print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18041 Filedata * filedata)
c799a79d 18042{
6f156d7a
NC
18043 static unsigned long global_offset = 0;
18044 static unsigned long global_end = 0;
18045 static unsigned long func_offset = 0;
18046 static unsigned long func_end = 0;
c871dade 18047
6f156d7a
NC
18048 Elf_Internal_Sym * sym;
18049 const char * name;
18050 unsigned long start;
18051 unsigned long end;
18052 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18053
18054 switch (pnote->descsz)
c799a79d 18055 {
6f156d7a
NC
18056 case 0:
18057 /* A zero-length description means that the range of
18058 the previous note of the same type should be used. */
c799a79d 18059 if (is_open_attr)
c871dade 18060 {
6f156d7a
NC
18061 if (global_end > global_offset)
18062 printf (_(" Applies to region from %#lx to %#lx\n"),
18063 global_offset, global_end);
18064 else
18065 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18066 }
18067 else
18068 {
6f156d7a
NC
18069 if (func_end > func_offset)
18070 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18071 else
18072 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18073 }
6f156d7a 18074 return TRUE;
9ef920e9 18075
6f156d7a
NC
18076 case 4:
18077 start = byte_get ((unsigned char *) pnote->descdata, 4);
18078 end = 0;
18079 break;
18080
18081 case 8:
18082 if (is_32bit_elf)
18083 {
18084 /* FIXME: We should check that version 3+ notes are being used here... */
18085 start = byte_get ((unsigned char *) pnote->descdata, 4);
18086 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18087 }
18088 else
18089 {
18090 start = byte_get ((unsigned char *) pnote->descdata, 8);
18091 end = 0;
18092 }
18093 break;
18094
18095 case 16:
18096 start = byte_get ((unsigned char *) pnote->descdata, 8);
18097 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
18098 break;
18099
18100 default:
c799a79d
NC
18101 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
18102 printf (_(" <invalid descsz>"));
18103 return FALSE;
18104 }
18105
6f156d7a
NC
18106 name = NULL;
18107 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
18108 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
18109 in order to avoid them being confused with the start address of the
18110 first function in the file... */
18111 if (sym == NULL && is_open_attr)
18112 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
18113 & name);
6f156d7a
NC
18114
18115 if (end == 0 && sym != NULL && sym->st_size > 0)
18116 end = start + sym->st_size;
c799a79d
NC
18117
18118 if (is_open_attr)
18119 {
d20e98ab
NC
18120 /* FIXME: Need to properly allow for section alignment.
18121 16 is just the alignment used on x86_64. */
18122 if (global_end > 0
18123 && start > BFD_ALIGN (global_end, 16)
18124 /* Build notes are not guaranteed to be organised in order of
18125 increasing address, but we should find the all of the notes
18126 for one section in the same place. */
18127 && same_section (filedata, start, global_end))
6f156d7a
NC
18128 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
18129 global_end + 1, start - 1);
18130
18131 printf (_(" Applies to region from %#lx"), start);
18132 global_offset = start;
18133
18134 if (end)
18135 {
18136 printf (_(" to %#lx"), end);
18137 global_end = end;
18138 }
c799a79d
NC
18139 }
18140 else
18141 {
6f156d7a
NC
18142 printf (_(" Applies to region from %#lx"), start);
18143 func_offset = start;
18144
18145 if (end)
18146 {
18147 printf (_(" to %#lx"), end);
18148 func_end = end;
18149 }
c799a79d
NC
18150 }
18151
6f156d7a
NC
18152 if (sym && name)
18153 printf (_(" (%s)"), name);
18154
18155 printf ("\n");
18156 return TRUE;
9ef920e9
NC
18157}
18158
18159static bfd_boolean
18160print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
18161{
1d15e434
NC
18162 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
18163 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
18164 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
18165 char name_type;
18166 char name_attribute;
1d15e434 18167 const char * expected_types;
9ef920e9
NC
18168 const char * name = pnote->namedata;
18169 const char * text;
88305e1b 18170 signed int left;
9ef920e9
NC
18171
18172 if (name == NULL || pnote->namesz < 2)
18173 {
18174 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 18175 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
18176 return FALSE;
18177 }
18178
6f156d7a
NC
18179 if (do_wide)
18180 left = 28;
18181 else
18182 left = 20;
88305e1b
NC
18183
18184 /* Version 2 of the spec adds a "GA" prefix to the name field. */
18185 if (name[0] == 'G' && name[1] == 'A')
18186 {
6f156d7a
NC
18187 if (pnote->namesz < 4)
18188 {
18189 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
18190 print_symbol (-20, _(" <corrupt name>"));
18191 return FALSE;
18192 }
18193
88305e1b
NC
18194 printf ("GA");
18195 name += 2;
18196 left -= 2;
18197 }
18198
9ef920e9
NC
18199 switch ((name_type = * name))
18200 {
18201 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
18202 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
18203 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
18204 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
18205 printf ("%c", * name);
88305e1b 18206 left --;
9ef920e9
NC
18207 break;
18208 default:
18209 error (_("unrecognised attribute type in name field: %d\n"), name_type);
18210 print_symbol (-20, _("<unknown name type>"));
18211 return FALSE;
18212 }
18213
9ef920e9
NC
18214 ++ name;
18215 text = NULL;
18216
18217 switch ((name_attribute = * name))
18218 {
18219 case GNU_BUILD_ATTRIBUTE_VERSION:
18220 text = _("<version>");
1d15e434 18221 expected_types = string_expected;
9ef920e9
NC
18222 ++ name;
18223 break;
18224 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
18225 text = _("<stack prot>");
75d7d298 18226 expected_types = "!+*";
9ef920e9
NC
18227 ++ name;
18228 break;
18229 case GNU_BUILD_ATTRIBUTE_RELRO:
18230 text = _("<relro>");
1d15e434 18231 expected_types = bool_expected;
9ef920e9
NC
18232 ++ name;
18233 break;
18234 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
18235 text = _("<stack size>");
1d15e434 18236 expected_types = number_expected;
9ef920e9
NC
18237 ++ name;
18238 break;
18239 case GNU_BUILD_ATTRIBUTE_TOOL:
18240 text = _("<tool>");
1d15e434 18241 expected_types = string_expected;
9ef920e9
NC
18242 ++ name;
18243 break;
18244 case GNU_BUILD_ATTRIBUTE_ABI:
18245 text = _("<ABI>");
18246 expected_types = "$*";
18247 ++ name;
18248 break;
18249 case GNU_BUILD_ATTRIBUTE_PIC:
18250 text = _("<PIC>");
1d15e434 18251 expected_types = number_expected;
9ef920e9
NC
18252 ++ name;
18253 break;
a8be5506
NC
18254 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
18255 text = _("<short enum>");
1d15e434 18256 expected_types = bool_expected;
a8be5506
NC
18257 ++ name;
18258 break;
9ef920e9
NC
18259 default:
18260 if (ISPRINT (* name))
18261 {
18262 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
18263
18264 if (len > left && ! do_wide)
18265 len = left;
75d7d298 18266 printf ("%.*s:", len, name);
9ef920e9 18267 left -= len;
0dd6ae21 18268 name += len;
9ef920e9
NC
18269 }
18270 else
18271 {
3e6b6445 18272 static char tmpbuf [128];
88305e1b 18273
3e6b6445
NC
18274 error (_("unrecognised byte in name field: %d\n"), * name);
18275 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
18276 text = tmpbuf;
18277 name ++;
9ef920e9
NC
18278 }
18279 expected_types = "*$!+";
18280 break;
18281 }
18282
18283 if (text)
88305e1b 18284 left -= printf ("%s", text);
9ef920e9
NC
18285
18286 if (strchr (expected_types, name_type) == NULL)
75d7d298 18287 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
18288
18289 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
18290 {
18291 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
18292 (unsigned long) pnote->namesz,
18293 (long) (name - pnote->namedata));
18294 return FALSE;
18295 }
18296
18297 if (left < 1 && ! do_wide)
18298 return TRUE;
18299
18300 switch (name_type)
18301 {
18302 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
18303 {
b06b2c92 18304 unsigned int bytes;
ddef72cd
NC
18305 unsigned long long val = 0;
18306 unsigned int shift = 0;
18307 char * decoded = NULL;
18308
b06b2c92
NC
18309 bytes = pnote->namesz - (name - pnote->namedata);
18310 if (bytes > 0)
18311 /* The -1 is because the name field is always 0 terminated, and we
18312 want to be able to ensure that the shift in the while loop below
18313 will not overflow. */
18314 -- bytes;
18315
ddef72cd
NC
18316 if (bytes > sizeof (val))
18317 {
3e6b6445
NC
18318 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
18319 bytes);
18320 bytes = sizeof (val);
ddef72cd 18321 }
3e6b6445
NC
18322 /* We do not bother to warn if bytes == 0 as this can
18323 happen with some early versions of the gcc plugin. */
9ef920e9
NC
18324
18325 while (bytes --)
18326 {
79a964dc
NC
18327 unsigned long byte = (* name ++) & 0xff;
18328
18329 val |= byte << shift;
9ef920e9
NC
18330 shift += 8;
18331 }
18332
75d7d298 18333 switch (name_attribute)
9ef920e9 18334 {
75d7d298 18335 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
18336 switch (val)
18337 {
75d7d298
NC
18338 case 0: decoded = "static"; break;
18339 case 1: decoded = "pic"; break;
18340 case 2: decoded = "PIC"; break;
18341 case 3: decoded = "pie"; break;
18342 case 4: decoded = "PIE"; break;
18343 default: break;
9ef920e9 18344 }
75d7d298
NC
18345 break;
18346 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
18347 switch (val)
9ef920e9 18348 {
75d7d298
NC
18349 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
18350 case 0: decoded = "off"; break;
18351 case 1: decoded = "on"; break;
18352 case 2: decoded = "all"; break;
18353 case 3: decoded = "strong"; break;
18354 case 4: decoded = "explicit"; break;
18355 default: break;
9ef920e9 18356 }
75d7d298
NC
18357 break;
18358 default:
18359 break;
9ef920e9
NC
18360 }
18361
75d7d298 18362 if (decoded != NULL)
3e6b6445
NC
18363 {
18364 print_symbol (-left, decoded);
18365 left = 0;
18366 }
18367 else if (val == 0)
18368 {
18369 printf ("0x0");
18370 left -= 3;
18371 }
9ef920e9 18372 else
75d7d298
NC
18373 {
18374 if (do_wide)
ddef72cd 18375 left -= printf ("0x%llx", val);
75d7d298 18376 else
ddef72cd 18377 left -= printf ("0x%-.*llx", left, val);
75d7d298 18378 }
9ef920e9
NC
18379 }
18380 break;
18381 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
18382 left -= print_symbol (- left, name);
18383 break;
18384 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
18385 left -= print_symbol (- left, "true");
18386 break;
18387 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
18388 left -= print_symbol (- left, "false");
18389 break;
18390 }
18391
18392 if (do_wide && left > 0)
18393 printf ("%-*s", left, " ");
18394
18395 return TRUE;
18396}
18397
6d118b09
NC
18398/* Note that by the ELF standard, the name field is already null byte
18399 terminated, and namesz includes the terminating null byte.
18400 I.E. the value of namesz for the name "FSF" is 4.
18401
e3c8793a 18402 If the value of namesz is zero, there is no name present. */
9ef920e9 18403
32ec8896 18404static bfd_boolean
9ef920e9 18405process_note (Elf_Internal_Note * pnote,
dda8d76d 18406 Filedata * filedata)
779fe533 18407{
2cf0635d
NC
18408 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
18409 const char * nt;
9437c45b
JT
18410
18411 if (pnote->namesz == 0)
1ec5cd37
NC
18412 /* If there is no note name, then use the default set of
18413 note type strings. */
dda8d76d 18414 nt = get_note_type (filedata, pnote->type);
1ec5cd37 18415
1118d252
RM
18416 else if (const_strneq (pnote->namedata, "GNU"))
18417 /* GNU-specific object file notes. */
18418 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
18419
18420 else if (const_strneq (pnote->namedata, "FreeBSD"))
18421 /* FreeBSD-specific core file notes. */
dda8d76d 18422 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 18423
0112cd26 18424 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 18425 /* NetBSD-specific core file notes. */
dda8d76d 18426 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 18427
c6056a74
SF
18428 else if (const_strneq (pnote->namedata, "NetBSD"))
18429 /* NetBSD-specific core file notes. */
18430 return process_netbsd_elf_note (pnote);
18431
b15fa79e
AM
18432 else if (strneq (pnote->namedata, "SPU/", 4))
18433 {
18434 /* SPU-specific core file notes. */
18435 nt = pnote->namedata + 4;
18436 name = "SPU";
18437 }
18438
00e98fc7
TG
18439 else if (const_strneq (pnote->namedata, "IPF/VMS"))
18440 /* VMS/ia64-specific file notes. */
18441 nt = get_ia64_vms_note_type (pnote->type);
18442
70616151
TT
18443 else if (const_strneq (pnote->namedata, "stapsdt"))
18444 nt = get_stapsdt_note_type (pnote->type);
18445
9437c45b 18446 else
1ec5cd37
NC
18447 /* Don't recognize this note name; just use the default set of
18448 note type strings. */
dda8d76d 18449 nt = get_note_type (filedata, pnote->type);
9437c45b 18450
1449284b 18451 printf (" ");
9ef920e9 18452
483767a3
AM
18453 if (((const_strneq (pnote->namedata, "GA")
18454 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18455 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18456 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18457 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
18458 print_gnu_build_attribute_name (pnote);
18459 else
18460 print_symbol (-20, name);
18461
18462 if (do_wide)
18463 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
18464 else
18465 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
18466
18467 if (const_strneq (pnote->namedata, "IPF/VMS"))
18468 return print_ia64_vms_note (pnote);
664f90a3 18469 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 18470 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
18471 else if (const_strneq (pnote->namedata, "stapsdt"))
18472 return print_stapsdt_note (pnote);
9ece1fa9
TT
18473 else if (const_strneq (pnote->namedata, "CORE"))
18474 return print_core_note (pnote);
483767a3
AM
18475 else if (((const_strneq (pnote->namedata, "GA")
18476 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18477 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18478 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18479 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 18480 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 18481
9ef920e9 18482 if (pnote->descsz)
1449284b
NC
18483 {
18484 unsigned long i;
18485
18486 printf (_(" description data: "));
18487 for (i = 0; i < pnote->descsz; i++)
18488 printf ("%02x ", pnote->descdata[i]);
04ac15ab
AS
18489 if (!do_wide)
18490 printf ("\n");
1449284b
NC
18491 }
18492
9ef920e9
NC
18493 if (do_wide)
18494 printf ("\n");
18495
32ec8896 18496 return TRUE;
1449284b 18497}
6d118b09 18498
32ec8896 18499static bfd_boolean
dda8d76d
NC
18500process_notes_at (Filedata * filedata,
18501 Elf_Internal_Shdr * section,
18502 bfd_vma offset,
82ed9683
L
18503 bfd_vma length,
18504 bfd_vma align)
779fe533 18505{
2cf0635d
NC
18506 Elf_External_Note * pnotes;
18507 Elf_External_Note * external;
4dff97b2
NC
18508 char * end;
18509 bfd_boolean res = TRUE;
103f02d3 18510
779fe533 18511 if (length <= 0)
32ec8896 18512 return FALSE;
103f02d3 18513
1449284b
NC
18514 if (section)
18515 {
dda8d76d 18516 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 18517 if (pnotes)
32ec8896 18518 {
dda8d76d 18519 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
18520 return FALSE;
18521 }
1449284b
NC
18522 }
18523 else
82ed9683 18524 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 18525 _("notes"));
4dff97b2 18526
dd24e3da 18527 if (pnotes == NULL)
32ec8896 18528 return FALSE;
779fe533 18529
103f02d3 18530 external = pnotes;
103f02d3 18531
1449284b 18532 if (section)
dda8d76d 18533 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
18534 else
18535 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
18536 (unsigned long) offset, (unsigned long) length);
18537
82ed9683
L
18538 /* NB: Some note sections may have alignment value of 0 or 1. gABI
18539 specifies that notes should be aligned to 4 bytes in 32-bit
18540 objects and to 8 bytes in 64-bit objects. As a Linux extension,
18541 we also support 4 byte alignment in 64-bit objects. If section
18542 alignment is less than 4, we treate alignment as 4 bytes. */
18543 if (align < 4)
18544 align = 4;
18545 else if (align != 4 && align != 8)
18546 {
18547 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
18548 (long) align);
18549 return FALSE;
18550 }
18551
2aee03ae 18552 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 18553
c8071705
NC
18554 end = (char *) pnotes + length;
18555 while ((char *) external < end)
779fe533 18556 {
b34976b6 18557 Elf_Internal_Note inote;
15b42fb0 18558 size_t min_notesz;
4dff97b2 18559 char * next;
2cf0635d 18560 char * temp = NULL;
c8071705 18561 size_t data_remaining = end - (char *) external;
6d118b09 18562
dda8d76d 18563 if (!is_ia64_vms (filedata))
15b42fb0 18564 {
9dd3a467
NC
18565 /* PR binutils/15191
18566 Make sure that there is enough data to read. */
15b42fb0
AM
18567 min_notesz = offsetof (Elf_External_Note, name);
18568 if (data_remaining < min_notesz)
9dd3a467 18569 {
d3a49aa8
AM
18570 warn (ngettext ("Corrupt note: only %ld byte remains, "
18571 "not enough for a full note\n",
18572 "Corrupt note: only %ld bytes remain, "
18573 "not enough for a full note\n",
18574 data_remaining),
18575 (long) data_remaining);
9dd3a467
NC
18576 break;
18577 }
5396a86e
AM
18578 data_remaining -= min_notesz;
18579
15b42fb0
AM
18580 inote.type = BYTE_GET (external->type);
18581 inote.namesz = BYTE_GET (external->namesz);
18582 inote.namedata = external->name;
18583 inote.descsz = BYTE_GET (external->descsz);
276da9b3 18584 inote.descdata = ((char *) external
4dff97b2 18585 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 18586 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 18587 next = ((char *) external
4dff97b2 18588 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 18589 }
00e98fc7 18590 else
15b42fb0
AM
18591 {
18592 Elf64_External_VMS_Note *vms_external;
00e98fc7 18593
9dd3a467
NC
18594 /* PR binutils/15191
18595 Make sure that there is enough data to read. */
15b42fb0
AM
18596 min_notesz = offsetof (Elf64_External_VMS_Note, name);
18597 if (data_remaining < min_notesz)
9dd3a467 18598 {
d3a49aa8
AM
18599 warn (ngettext ("Corrupt note: only %ld byte remains, "
18600 "not enough for a full note\n",
18601 "Corrupt note: only %ld bytes remain, "
18602 "not enough for a full note\n",
18603 data_remaining),
18604 (long) data_remaining);
9dd3a467
NC
18605 break;
18606 }
5396a86e 18607 data_remaining -= min_notesz;
3e55a963 18608
15b42fb0
AM
18609 vms_external = (Elf64_External_VMS_Note *) external;
18610 inote.type = BYTE_GET (vms_external->type);
18611 inote.namesz = BYTE_GET (vms_external->namesz);
18612 inote.namedata = vms_external->name;
18613 inote.descsz = BYTE_GET (vms_external->descsz);
18614 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
18615 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18616 next = inote.descdata + align_power (inote.descsz, 3);
18617 }
18618
5396a86e
AM
18619 /* PR 17531: file: 3443835e. */
18620 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
18621 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
18622 || (size_t) (inote.descdata - inote.namedata) > data_remaining
18623 || (size_t) (next - inote.descdata) < inote.descsz
18624 || ((size_t) (next - inote.descdata)
18625 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 18626 {
15b42fb0 18627 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 18628 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
18629 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
18630 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
18631 break;
18632 }
18633
15b42fb0 18634 external = (Elf_External_Note *) next;
dd24e3da 18635
6d118b09
NC
18636 /* Verify that name is null terminated. It appears that at least
18637 one version of Linux (RedHat 6.0) generates corefiles that don't
18638 comply with the ELF spec by failing to include the null byte in
18639 namesz. */
8b971f9f 18640 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 18641 {
5396a86e 18642 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 18643 {
5396a86e
AM
18644 temp = (char *) malloc (inote.namesz + 1);
18645 if (temp == NULL)
18646 {
18647 error (_("Out of memory allocating space for inote name\n"));
18648 res = FALSE;
18649 break;
18650 }
76da6bbe 18651
5396a86e
AM
18652 memcpy (temp, inote.namedata, inote.namesz);
18653 inote.namedata = temp;
18654 }
18655 inote.namedata[inote.namesz] = 0;
6d118b09
NC
18656 }
18657
dda8d76d 18658 if (! process_note (& inote, filedata))
6b4bf3bc 18659 res = FALSE;
103f02d3 18660
6d118b09
NC
18661 if (temp != NULL)
18662 {
18663 free (temp);
18664 temp = NULL;
18665 }
779fe533
NC
18666 }
18667
18668 free (pnotes);
103f02d3 18669
779fe533
NC
18670 return res;
18671}
18672
32ec8896 18673static bfd_boolean
dda8d76d 18674process_corefile_note_segments (Filedata * filedata)
779fe533 18675{
2cf0635d 18676 Elf_Internal_Phdr * segment;
b34976b6 18677 unsigned int i;
32ec8896 18678 bfd_boolean res = TRUE;
103f02d3 18679
dda8d76d 18680 if (! get_program_headers (filedata))
6b4bf3bc 18681 return TRUE;
103f02d3 18682
dda8d76d
NC
18683 for (i = 0, segment = filedata->program_headers;
18684 i < filedata->file_header.e_phnum;
b34976b6 18685 i++, segment++)
779fe533
NC
18686 {
18687 if (segment->p_type == PT_NOTE)
dda8d76d 18688 if (! process_notes_at (filedata, NULL,
32ec8896 18689 (bfd_vma) segment->p_offset,
82ed9683
L
18690 (bfd_vma) segment->p_filesz,
18691 (bfd_vma) segment->p_align))
32ec8896 18692 res = FALSE;
779fe533 18693 }
103f02d3 18694
779fe533
NC
18695 return res;
18696}
18697
32ec8896 18698static bfd_boolean
dda8d76d 18699process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
18700{
18701 Elf_External_Note * pnotes;
18702 Elf_External_Note * external;
c8071705 18703 char * end;
32ec8896 18704 bfd_boolean res = TRUE;
685080f2
NC
18705
18706 if (length <= 0)
32ec8896 18707 return FALSE;
685080f2 18708
dda8d76d 18709 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
18710 _("v850 notes"));
18711 if (pnotes == NULL)
32ec8896 18712 return FALSE;
685080f2
NC
18713
18714 external = pnotes;
c8071705 18715 end = (char*) pnotes + length;
685080f2
NC
18716
18717 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
18718 (unsigned long) offset, (unsigned long) length);
18719
c8071705 18720 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
18721 {
18722 Elf_External_Note * next;
18723 Elf_Internal_Note inote;
18724
18725 inote.type = BYTE_GET (external->type);
18726 inote.namesz = BYTE_GET (external->namesz);
18727 inote.namedata = external->name;
18728 inote.descsz = BYTE_GET (external->descsz);
18729 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
18730 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18731
c8071705
NC
18732 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
18733 {
18734 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
18735 inote.descdata = inote.namedata;
18736 inote.namesz = 0;
18737 }
18738
685080f2
NC
18739 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
18740
c8071705 18741 if ( ((char *) next > end)
685080f2
NC
18742 || ((char *) next < (char *) pnotes))
18743 {
18744 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
18745 (unsigned long) ((char *) external - (char *) pnotes));
18746 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18747 inote.type, inote.namesz, inote.descsz);
18748 break;
18749 }
18750
18751 external = next;
18752
18753 /* Prevent out-of-bounds indexing. */
c8071705 18754 if ( inote.namedata + inote.namesz > end
685080f2
NC
18755 || inote.namedata + inote.namesz < inote.namedata)
18756 {
18757 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
18758 (unsigned long) ((char *) external - (char *) pnotes));
18759 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18760 inote.type, inote.namesz, inote.descsz);
18761 break;
18762 }
18763
18764 printf (" %s: ", get_v850_elf_note_type (inote.type));
18765
18766 if (! print_v850_note (& inote))
18767 {
32ec8896 18768 res = FALSE;
685080f2
NC
18769 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
18770 inote.namesz, inote.descsz);
18771 }
18772 }
18773
18774 free (pnotes);
18775
18776 return res;
18777}
18778
32ec8896 18779static bfd_boolean
dda8d76d 18780process_note_sections (Filedata * filedata)
1ec5cd37 18781{
2cf0635d 18782 Elf_Internal_Shdr * section;
1ec5cd37 18783 unsigned long i;
32ec8896
NC
18784 unsigned int n = 0;
18785 bfd_boolean res = TRUE;
1ec5cd37 18786
dda8d76d
NC
18787 for (i = 0, section = filedata->section_headers;
18788 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 18789 i++, section++)
685080f2
NC
18790 {
18791 if (section->sh_type == SHT_NOTE)
18792 {
dda8d76d 18793 if (! process_notes_at (filedata, section,
32ec8896 18794 (bfd_vma) section->sh_offset,
82ed9683
L
18795 (bfd_vma) section->sh_size,
18796 (bfd_vma) section->sh_addralign))
32ec8896 18797 res = FALSE;
685080f2
NC
18798 n++;
18799 }
18800
dda8d76d
NC
18801 if (( filedata->file_header.e_machine == EM_V800
18802 || filedata->file_header.e_machine == EM_V850
18803 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
18804 && section->sh_type == SHT_RENESAS_INFO)
18805 {
dda8d76d 18806 if (! process_v850_notes (filedata,
32ec8896
NC
18807 (bfd_vma) section->sh_offset,
18808 (bfd_vma) section->sh_size))
18809 res = FALSE;
685080f2
NC
18810 n++;
18811 }
18812 }
df565f32
NC
18813
18814 if (n == 0)
18815 /* Try processing NOTE segments instead. */
dda8d76d 18816 return process_corefile_note_segments (filedata);
1ec5cd37
NC
18817
18818 return res;
18819}
18820
32ec8896 18821static bfd_boolean
dda8d76d 18822process_notes (Filedata * filedata)
779fe533
NC
18823{
18824 /* If we have not been asked to display the notes then do nothing. */
18825 if (! do_notes)
32ec8896 18826 return TRUE;
103f02d3 18827
dda8d76d
NC
18828 if (filedata->file_header.e_type != ET_CORE)
18829 return process_note_sections (filedata);
103f02d3 18830
779fe533 18831 /* No program headers means no NOTE segment. */
dda8d76d
NC
18832 if (filedata->file_header.e_phnum > 0)
18833 return process_corefile_note_segments (filedata);
779fe533 18834
1ec5cd37 18835 printf (_("No note segments present in the core file.\n"));
32ec8896 18836 return TRUE;
779fe533
NC
18837}
18838
60abdbed
NC
18839static unsigned char *
18840display_public_gnu_attributes (unsigned char * start,
18841 const unsigned char * const end)
18842{
18843 printf (_(" Unknown GNU attribute: %s\n"), start);
18844
18845 start += strnlen ((char *) start, end - start);
18846 display_raw_attribute (start, end);
18847
18848 return (unsigned char *) end;
18849}
18850
18851static unsigned char *
18852display_generic_attribute (unsigned char * start,
18853 unsigned int tag,
18854 const unsigned char * const end)
18855{
18856 if (tag == 0)
18857 return (unsigned char *) end;
18858
18859 return display_tag_value (tag, start, end);
18860}
18861
32ec8896 18862static bfd_boolean
dda8d76d 18863process_arch_specific (Filedata * filedata)
252b5132 18864{
a952a375 18865 if (! do_arch)
32ec8896 18866 return TRUE;
a952a375 18867
dda8d76d 18868 switch (filedata->file_header.e_machine)
252b5132 18869 {
53a346d8
CZ
18870 case EM_ARC:
18871 case EM_ARC_COMPACT:
18872 case EM_ARC_COMPACT2:
dda8d76d 18873 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
18874 display_arc_attribute,
18875 display_generic_attribute);
11c1ff18 18876 case EM_ARM:
dda8d76d 18877 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
18878 display_arm_attribute,
18879 display_generic_attribute);
18880
252b5132 18881 case EM_MIPS:
4fe85591 18882 case EM_MIPS_RS3_LE:
dda8d76d 18883 return process_mips_specific (filedata);
60abdbed
NC
18884
18885 case EM_MSP430:
dda8d76d
NC
18886 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
18887 display_msp430x_attribute,
18888 display_generic_attribute);
60abdbed 18889
35c08157 18890 case EM_NDS32:
dda8d76d 18891 return process_nds32_specific (filedata);
60abdbed 18892
34c8bcba 18893 case EM_PPC:
b82317dd 18894 case EM_PPC64:
dda8d76d 18895 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18896 display_power_gnu_attribute);
18897
643f7afb
AK
18898 case EM_S390:
18899 case EM_S390_OLD:
dda8d76d 18900 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18901 display_s390_gnu_attribute);
18902
9e8c70f9
DM
18903 case EM_SPARC:
18904 case EM_SPARC32PLUS:
18905 case EM_SPARCV9:
dda8d76d 18906 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18907 display_sparc_gnu_attribute);
18908
59e6276b 18909 case EM_TI_C6000:
dda8d76d 18910 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
18911 display_tic6x_attribute,
18912 display_generic_attribute);
18913
252b5132 18914 default:
dda8d76d 18915 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
18916 display_public_gnu_attributes,
18917 display_generic_attribute);
252b5132 18918 }
252b5132
RH
18919}
18920
32ec8896 18921static bfd_boolean
dda8d76d 18922get_file_header (Filedata * filedata)
252b5132 18923{
9ea033b2 18924 /* Read in the identity array. */
dda8d76d 18925 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18926 return FALSE;
252b5132 18927
9ea033b2 18928 /* Determine how to read the rest of the header. */
dda8d76d 18929 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 18930 {
1a0670f3
AM
18931 default:
18932 case ELFDATANONE:
adab8cdc
AO
18933 case ELFDATA2LSB:
18934 byte_get = byte_get_little_endian;
18935 byte_put = byte_put_little_endian;
18936 break;
18937 case ELFDATA2MSB:
18938 byte_get = byte_get_big_endian;
18939 byte_put = byte_put_big_endian;
18940 break;
9ea033b2
NC
18941 }
18942
18943 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 18944 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
18945
18946 /* Read in the rest of the header. */
18947 if (is_32bit_elf)
18948 {
18949 Elf32_External_Ehdr ehdr32;
252b5132 18950
dda8d76d 18951 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18952 return FALSE;
103f02d3 18953
dda8d76d
NC
18954 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
18955 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
18956 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
18957 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
18958 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
18959 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
18960 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
18961 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
18962 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
18963 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
18964 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
18965 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
18966 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 18967 }
252b5132 18968 else
9ea033b2
NC
18969 {
18970 Elf64_External_Ehdr ehdr64;
a952a375
NC
18971
18972 /* If we have been compiled with sizeof (bfd_vma) == 4, then
18973 we will not be able to cope with the 64bit data found in
18974 64 ELF files. Detect this now and abort before we start
50c2245b 18975 overwriting things. */
a952a375
NC
18976 if (sizeof (bfd_vma) < 8)
18977 {
e3c8793a
NC
18978 error (_("This instance of readelf has been built without support for a\n\
1897964 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 18980 return FALSE;
a952a375 18981 }
103f02d3 18982
dda8d76d 18983 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18984 return FALSE;
103f02d3 18985
dda8d76d
NC
18986 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
18987 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
18988 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
18989 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
18990 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
18991 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
18992 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
18993 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
18994 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
18995 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
18996 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
18997 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
18998 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 18999 }
252b5132 19000
dda8d76d 19001 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19002 {
19003 /* There may be some extensions in the first section header. Don't
19004 bomb if we can't read it. */
19005 if (is_32bit_elf)
dda8d76d 19006 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19007 else
dda8d76d 19008 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19009 }
560f3c1c 19010
32ec8896 19011 return TRUE;
252b5132
RH
19012}
19013
dda8d76d
NC
19014static void
19015close_file (Filedata * filedata)
19016{
19017 if (filedata)
19018 {
19019 if (filedata->handle)
19020 fclose (filedata->handle);
19021 free (filedata);
19022 }
19023}
19024
19025void
19026close_debug_file (void * data)
19027{
19028 close_file ((Filedata *) data);
19029}
19030
19031static Filedata *
19032open_file (const char * pathname)
19033{
19034 struct stat statbuf;
19035 Filedata * filedata = NULL;
19036
19037 if (stat (pathname, & statbuf) < 0
19038 || ! S_ISREG (statbuf.st_mode))
19039 goto fail;
19040
19041 filedata = calloc (1, sizeof * filedata);
19042 if (filedata == NULL)
19043 goto fail;
19044
19045 filedata->handle = fopen (pathname, "rb");
19046 if (filedata->handle == NULL)
19047 goto fail;
19048
19049 filedata->file_size = (bfd_size_type) statbuf.st_size;
19050 filedata->file_name = pathname;
19051
19052 if (! get_file_header (filedata))
19053 goto fail;
19054
19055 if (filedata->file_header.e_shoff)
19056 {
19057 bfd_boolean res;
19058
19059 /* Read the section headers again, this time for real. */
19060 if (is_32bit_elf)
19061 res = get_32bit_section_headers (filedata, FALSE);
19062 else
19063 res = get_64bit_section_headers (filedata, FALSE);
19064
19065 if (!res)
19066 goto fail;
19067 }
19068
19069 return filedata;
19070
19071 fail:
19072 if (filedata)
19073 {
19074 if (filedata->handle)
19075 fclose (filedata->handle);
19076 free (filedata);
19077 }
19078 return NULL;
19079}
19080
19081void *
19082open_debug_file (const char * pathname)
19083{
19084 return open_file (pathname);
19085}
19086
fb52b2f4
NC
19087/* Process one ELF object file according to the command line options.
19088 This file may actually be stored in an archive. The file is
32ec8896
NC
19089 positioned at the start of the ELF object. Returns TRUE if no
19090 problems were encountered, FALSE otherwise. */
fb52b2f4 19091
32ec8896 19092static bfd_boolean
dda8d76d 19093process_object (Filedata * filedata)
252b5132 19094{
dda8d76d 19095 Filedata * separates;
252b5132 19096 unsigned int i;
32ec8896 19097 bfd_boolean res = TRUE;
252b5132 19098
dda8d76d 19099 if (! get_file_header (filedata))
252b5132 19100 {
dda8d76d 19101 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 19102 return FALSE;
252b5132
RH
19103 }
19104
19105 /* Initialise per file variables. */
60bca95a 19106 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
19107 version_info[i] = 0;
19108
60bca95a 19109 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 19110 dynamic_info[i] = 0;
5115b233 19111 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
19112
19113 /* Process the file. */
19114 if (show_name)
dda8d76d 19115 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 19116
18bd398b
NC
19117 /* Initialise the dump_sects array from the cmdline_dump_sects array.
19118 Note we do this even if cmdline_dump_sects is empty because we
19119 must make sure that the dump_sets array is zeroed out before each
19120 object file is processed. */
dda8d76d
NC
19121 if (filedata->num_dump_sects > cmdline.num_dump_sects)
19122 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19123
dda8d76d 19124 if (cmdline.num_dump_sects > 0)
18bd398b 19125 {
dda8d76d 19126 if (filedata->num_dump_sects == 0)
18bd398b 19127 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 19128 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 19129
dda8d76d
NC
19130 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
19131 memcpy (filedata->dump_sects, cmdline.dump_sects,
19132 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19133 }
d70c5fc7 19134
dda8d76d 19135 if (! process_file_header (filedata))
32ec8896 19136 return FALSE;
252b5132 19137
dda8d76d 19138 if (! process_section_headers (filedata))
2f62977e 19139 {
32ec8896
NC
19140 /* Without loaded section headers we cannot process lots of things. */
19141 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 19142
2f62977e 19143 if (! do_using_dynamic)
32ec8896 19144 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 19145 }
252b5132 19146
dda8d76d 19147 if (! process_section_groups (filedata))
32ec8896
NC
19148 /* Without loaded section groups we cannot process unwind. */
19149 do_unwind = FALSE;
d1f5c6e3 19150
dda8d76d
NC
19151 if (process_program_headers (filedata))
19152 process_dynamic_section (filedata);
32ec8896
NC
19153 else
19154 res = FALSE;
252b5132 19155
dda8d76d 19156 if (! process_relocs (filedata))
32ec8896 19157 res = FALSE;
252b5132 19158
dda8d76d 19159 if (! process_unwind (filedata))
32ec8896 19160 res = FALSE;
4d6ed7c8 19161
dda8d76d 19162 if (! process_symbol_table (filedata))
32ec8896 19163 res = FALSE;
252b5132 19164
dda8d76d 19165 if (! process_syminfo (filedata))
32ec8896 19166 res = FALSE;
252b5132 19167
dda8d76d 19168 if (! process_version_sections (filedata))
32ec8896 19169 res = FALSE;
252b5132 19170
82ed9683
L
19171 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
19172 separates = load_separate_debug_file (filedata, filedata->file_name);
19173 else
19174 separates = NULL;
dda8d76d
NC
19175
19176 if (! process_section_contents (filedata))
32ec8896 19177 res = FALSE;
f5842774 19178
dda8d76d
NC
19179 if (separates)
19180 {
19181 if (! process_section_headers (separates))
19182 res = FALSE;
19183 else if (! process_section_contents (separates))
19184 res = FALSE;
19185 }
19186
19187 if (! process_notes (filedata))
32ec8896 19188 res = FALSE;
103f02d3 19189
dda8d76d 19190 if (! process_gnu_liblist (filedata))
32ec8896 19191 res = FALSE;
047b2264 19192
dda8d76d 19193 if (! process_arch_specific (filedata))
32ec8896 19194 res = FALSE;
252b5132 19195
dda8d76d
NC
19196 free (filedata->program_headers);
19197 filedata->program_headers = NULL;
d93f0186 19198
dda8d76d
NC
19199 free (filedata->section_headers);
19200 filedata->section_headers = NULL;
252b5132 19201
dda8d76d
NC
19202 free (filedata->string_table);
19203 filedata->string_table = NULL;
19204 filedata->string_table_length = 0;
252b5132
RH
19205
19206 if (dynamic_strings)
19207 {
19208 free (dynamic_strings);
19209 dynamic_strings = NULL;
d79b3d50 19210 dynamic_strings_length = 0;
252b5132
RH
19211 }
19212
19213 if (dynamic_symbols)
19214 {
19215 free (dynamic_symbols);
19216 dynamic_symbols = NULL;
19936277 19217 num_dynamic_syms = 0;
252b5132
RH
19218 }
19219
19220 if (dynamic_syminfo)
19221 {
19222 free (dynamic_syminfo);
19223 dynamic_syminfo = NULL;
19224 }
ff78d6d6 19225
293c573e
MR
19226 if (dynamic_section)
19227 {
19228 free (dynamic_section);
19229 dynamic_section = NULL;
19230 }
19231
e4b17d5c
L
19232 if (section_headers_groups)
19233 {
19234 free (section_headers_groups);
19235 section_headers_groups = NULL;
19236 }
19237
19238 if (section_groups)
19239 {
2cf0635d
NC
19240 struct group_list * g;
19241 struct group_list * next;
e4b17d5c
L
19242
19243 for (i = 0; i < group_count; i++)
19244 {
19245 for (g = section_groups [i].root; g != NULL; g = next)
19246 {
19247 next = g->next;
19248 free (g);
19249 }
19250 }
19251
19252 free (section_groups);
19253 section_groups = NULL;
19254 }
19255
19e6b90e 19256 free_debug_memory ();
18bd398b 19257
32ec8896 19258 return res;
252b5132
RH
19259}
19260
2cf0635d 19261/* Process an ELF archive.
32ec8896
NC
19262 On entry the file is positioned just after the ARMAG string.
19263 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 19264
32ec8896 19265static bfd_boolean
dda8d76d 19266process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
19267{
19268 struct archive_info arch;
19269 struct archive_info nested_arch;
19270 size_t got;
32ec8896 19271 bfd_boolean ret = TRUE;
2cf0635d 19272
32ec8896 19273 show_name = TRUE;
2cf0635d
NC
19274
19275 /* The ARCH structure is used to hold information about this archive. */
19276 arch.file_name = NULL;
19277 arch.file = NULL;
19278 arch.index_array = NULL;
19279 arch.sym_table = NULL;
19280 arch.longnames = NULL;
19281
19282 /* The NESTED_ARCH structure is used as a single-item cache of information
19283 about a nested archive (when members of a thin archive reside within
19284 another regular archive file). */
19285 nested_arch.file_name = NULL;
19286 nested_arch.file = NULL;
19287 nested_arch.index_array = NULL;
19288 nested_arch.sym_table = NULL;
19289 nested_arch.longnames = NULL;
19290
dda8d76d
NC
19291 if (setup_archive (&arch, filedata->file_name, filedata->handle,
19292 is_thin_archive, do_archive_index) != 0)
2cf0635d 19293 {
32ec8896 19294 ret = FALSE;
2cf0635d 19295 goto out;
4145f1d5 19296 }
fb52b2f4 19297
4145f1d5
NC
19298 if (do_archive_index)
19299 {
2cf0635d 19300 if (arch.sym_table == NULL)
dda8d76d 19301 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
19302 else
19303 {
591f7597 19304 unsigned long i, l;
4145f1d5
NC
19305 unsigned long current_pos;
19306
591f7597 19307 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
19308 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
19309
19310 current_pos = ftell (filedata->handle);
4145f1d5 19311
2cf0635d 19312 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 19313 {
2cf0635d
NC
19314 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
19315 {
19316 char * member_name;
4145f1d5 19317
2cf0635d
NC
19318 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
19319
19320 if (member_name != NULL)
19321 {
19322 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
19323
19324 if (qualified_name != NULL)
19325 {
c2a7d3f5
NC
19326 printf (_("Contents of binary %s at offset "), qualified_name);
19327 (void) print_vma (arch.index_array[i], PREFIX_HEX);
19328 putchar ('\n');
2cf0635d
NC
19329 free (qualified_name);
19330 }
4145f1d5
NC
19331 }
19332 }
2cf0635d
NC
19333
19334 if (l >= arch.sym_size)
4145f1d5
NC
19335 {
19336 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 19337 filedata->file_name);
32ec8896 19338 ret = FALSE;
cb8f3167 19339 break;
4145f1d5 19340 }
591f7597
NC
19341 /* PR 17531: file: 0b6630b2. */
19342 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
19343 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
19344 }
19345
67ce483b 19346 if (arch.uses_64bit_indices)
c2a7d3f5
NC
19347 l = (l + 7) & ~ 7;
19348 else
19349 l += l & 1;
19350
2cf0635d 19351 if (l < arch.sym_size)
32ec8896 19352 {
d3a49aa8
AM
19353 error (ngettext ("%s: %ld byte remains in the symbol table, "
19354 "but without corresponding entries in "
19355 "the index table\n",
19356 "%s: %ld bytes remain in the symbol table, "
19357 "but without corresponding entries in "
19358 "the index table\n",
19359 arch.sym_size - l),
dda8d76d 19360 filedata->file_name, arch.sym_size - l);
32ec8896
NC
19361 ret = FALSE;
19362 }
4145f1d5 19363
dda8d76d 19364 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 19365 {
dda8d76d
NC
19366 error (_("%s: failed to seek back to start of object files in the archive\n"),
19367 filedata->file_name);
32ec8896 19368 ret = FALSE;
2cf0635d 19369 goto out;
4145f1d5 19370 }
fb52b2f4 19371 }
4145f1d5
NC
19372
19373 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
19374 && !do_segments && !do_header && !do_dump && !do_version
19375 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 19376 && !do_section_groups && !do_dyn_syms)
2cf0635d 19377 {
32ec8896 19378 ret = TRUE; /* Archive index only. */
2cf0635d
NC
19379 goto out;
19380 }
fb52b2f4
NC
19381 }
19382
fb52b2f4
NC
19383 while (1)
19384 {
2cf0635d
NC
19385 char * name;
19386 size_t namelen;
19387 char * qualified_name;
19388
19389 /* Read the next archive header. */
dda8d76d 19390 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 19391 {
dda8d76d 19392 error (_("%s: failed to seek to next archive header\n"), filedata->file_name);
32ec8896 19393 return FALSE;
2cf0635d 19394 }
dda8d76d 19395 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
19396 if (got != sizeof arch.arhdr)
19397 {
19398 if (got == 0)
19399 break;
dda8d76d 19400 error (_("%s: failed to read archive header\n"), filedata->file_name);
32ec8896 19401 ret = FALSE;
2cf0635d
NC
19402 break;
19403 }
19404 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
19405 {
19406 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 19407 ret = FALSE;
2cf0635d
NC
19408 break;
19409 }
19410
19411 arch.next_arhdr_offset += sizeof arch.arhdr;
19412
19413 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
19414 if (archive_file_size & 01)
19415 ++archive_file_size;
19416
19417 name = get_archive_member_name (&arch, &nested_arch);
19418 if (name == NULL)
fb52b2f4 19419 {
dda8d76d 19420 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19421 ret = FALSE;
d989285c 19422 break;
fb52b2f4 19423 }
2cf0635d 19424 namelen = strlen (name);
fb52b2f4 19425
2cf0635d
NC
19426 qualified_name = make_qualified_name (&arch, &nested_arch, name);
19427 if (qualified_name == NULL)
fb52b2f4 19428 {
dda8d76d 19429 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19430 ret = FALSE;
d989285c 19431 break;
fb52b2f4
NC
19432 }
19433
2cf0635d
NC
19434 if (is_thin_archive && arch.nested_member_origin == 0)
19435 {
19436 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
19437 Filedata * member_filedata;
19438 char * member_file_name = adjust_relative_path
19439 (filedata->file_name, name, namelen);
32ec8896 19440
2cf0635d
NC
19441 if (member_file_name == NULL)
19442 {
32ec8896 19443 ret = FALSE;
2cf0635d
NC
19444 break;
19445 }
19446
dda8d76d
NC
19447 member_filedata = open_file (member_file_name);
19448 if (member_filedata == NULL)
2cf0635d
NC
19449 {
19450 error (_("Input file '%s' is not readable.\n"), member_file_name);
19451 free (member_file_name);
32ec8896 19452 ret = FALSE;
2cf0635d
NC
19453 break;
19454 }
19455
19456 archive_file_offset = arch.nested_member_origin;
dda8d76d 19457 member_filedata->file_name = qualified_name;
2cf0635d 19458
dda8d76d 19459 if (! process_object (member_filedata))
32ec8896 19460 ret = FALSE;
2cf0635d 19461
dda8d76d 19462 close_file (member_filedata);
2cf0635d
NC
19463 free (member_file_name);
19464 }
19465 else if (is_thin_archive)
19466 {
eb02c04d
PK
19467 Filedata thin_filedata;
19468
19469 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 19470
a043396b
NC
19471 /* PR 15140: Allow for corrupt thin archives. */
19472 if (nested_arch.file == NULL)
19473 {
19474 error (_("%s: contains corrupt thin archive: %s\n"),
dda8d76d 19475 filedata->file_name, name);
32ec8896 19476 ret = FALSE;
a043396b
NC
19477 break;
19478 }
19479
2cf0635d
NC
19480 /* This is a proxy for a member of a nested archive. */
19481 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
19482
19483 /* The nested archive file will have been opened and setup by
19484 get_archive_member_name. */
19485 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
19486 {
19487 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 19488 ret = FALSE;
2cf0635d
NC
19489 break;
19490 }
19491
dda8d76d
NC
19492 thin_filedata.handle = nested_arch.file;
19493 thin_filedata.file_name = qualified_name;
19494
19495 if (! process_object (& thin_filedata))
32ec8896 19496 ret = FALSE;
2cf0635d
NC
19497 }
19498 else
19499 {
19500 archive_file_offset = arch.next_arhdr_offset;
19501 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 19502
6a6196fc 19503 filedata->file_name = qualified_name;
dda8d76d 19504 if (! process_object (filedata))
32ec8896 19505 ret = FALSE;
2cf0635d 19506 }
fb52b2f4 19507
dda8d76d 19508 if (filedata->dump_sects != NULL)
2b52916e 19509 {
dda8d76d
NC
19510 free (filedata->dump_sects);
19511 filedata->dump_sects = NULL;
19512 filedata->num_dump_sects = 0;
2b52916e
L
19513 }
19514
2cf0635d 19515 free (qualified_name);
fb52b2f4
NC
19516 }
19517
4145f1d5 19518 out:
2cf0635d
NC
19519 if (nested_arch.file != NULL)
19520 fclose (nested_arch.file);
19521 release_archive (&nested_arch);
19522 release_archive (&arch);
fb52b2f4 19523
d989285c 19524 return ret;
fb52b2f4
NC
19525}
19526
32ec8896 19527static bfd_boolean
2cf0635d 19528process_file (char * file_name)
fb52b2f4 19529{
dda8d76d 19530 Filedata * filedata = NULL;
fb52b2f4
NC
19531 struct stat statbuf;
19532 char armag[SARMAG];
32ec8896 19533 bfd_boolean ret = TRUE;
fb52b2f4
NC
19534
19535 if (stat (file_name, &statbuf) < 0)
19536 {
f24ddbdd
NC
19537 if (errno == ENOENT)
19538 error (_("'%s': No such file\n"), file_name);
19539 else
19540 error (_("Could not locate '%s'. System error message: %s\n"),
19541 file_name, strerror (errno));
32ec8896 19542 return FALSE;
f24ddbdd
NC
19543 }
19544
19545 if (! S_ISREG (statbuf.st_mode))
19546 {
19547 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 19548 return FALSE;
fb52b2f4
NC
19549 }
19550
dda8d76d
NC
19551 filedata = calloc (1, sizeof * filedata);
19552 if (filedata == NULL)
19553 {
19554 error (_("Out of memory allocating file data structure\n"));
19555 return FALSE;
19556 }
19557
19558 filedata->file_name = file_name;
19559 filedata->handle = fopen (file_name, "rb");
19560 if (filedata->handle == NULL)
fb52b2f4 19561 {
f24ddbdd 19562 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 19563 free (filedata);
32ec8896 19564 return FALSE;
fb52b2f4
NC
19565 }
19566
dda8d76d 19567 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 19568 {
4145f1d5 19569 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
19570 fclose (filedata->handle);
19571 free (filedata);
32ec8896 19572 return FALSE;
fb52b2f4
NC
19573 }
19574
dda8d76d 19575 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 19576
fb52b2f4 19577 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 19578 {
dda8d76d 19579 if (! process_archive (filedata, FALSE))
32ec8896
NC
19580 ret = FALSE;
19581 }
2cf0635d 19582 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 19583 {
dda8d76d 19584 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
19585 ret = FALSE;
19586 }
fb52b2f4
NC
19587 else
19588 {
4145f1d5
NC
19589 if (do_archive_index)
19590 error (_("File %s is not an archive so its index cannot be displayed.\n"),
19591 file_name);
19592
dda8d76d 19593 rewind (filedata->handle);
fb52b2f4 19594 archive_file_size = archive_file_offset = 0;
32ec8896 19595
dda8d76d 19596 if (! process_object (filedata))
32ec8896 19597 ret = FALSE;
fb52b2f4
NC
19598 }
19599
dda8d76d
NC
19600 fclose (filedata->handle);
19601 free (filedata);
32ec8896 19602
fb52b2f4
NC
19603 return ret;
19604}
19605
252b5132
RH
19606#ifdef SUPPORT_DISASSEMBLY
19607/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 19608 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 19609 symbols. */
252b5132
RH
19610
19611void
2cf0635d 19612print_address (unsigned int addr, FILE * outfile)
252b5132
RH
19613{
19614 fprintf (outfile,"0x%8.8x", addr);
19615}
19616
e3c8793a 19617/* Needed by the i386 disassembler. */
dda8d76d 19618
252b5132
RH
19619void
19620db_task_printsym (unsigned int addr)
19621{
19622 print_address (addr, stderr);
19623}
19624#endif
19625
19626int
2cf0635d 19627main (int argc, char ** argv)
252b5132 19628{
ff78d6d6
L
19629 int err;
19630
252b5132
RH
19631#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
19632 setlocale (LC_MESSAGES, "");
3882b010
L
19633#endif
19634#if defined (HAVE_SETLOCALE)
19635 setlocale (LC_CTYPE, "");
252b5132
RH
19636#endif
19637 bindtextdomain (PACKAGE, LOCALEDIR);
19638 textdomain (PACKAGE);
19639
869b9d07
MM
19640 expandargv (&argc, &argv);
19641
dda8d76d
NC
19642 cmdline.file_name = "<cmdline>";
19643 parse_args (& cmdline, argc, argv);
59f14fc0 19644
18bd398b 19645 if (optind < (argc - 1))
32ec8896 19646 show_name = TRUE;
5656ba2c
L
19647 else if (optind >= argc)
19648 {
19649 warn (_("Nothing to do.\n"));
19650 usage (stderr);
19651 }
18bd398b 19652
32ec8896 19653 err = FALSE;
252b5132 19654 while (optind < argc)
32ec8896
NC
19655 if (! process_file (argv[optind++]))
19656 err = TRUE;
252b5132 19657
dda8d76d
NC
19658 if (cmdline.dump_sects != NULL)
19659 free (cmdline.dump_sects);
252b5132 19660
32ec8896 19661 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 19662}