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[deliverable/binutils-gdb.git] / binutils / readelf.c
CommitLineData
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;
fd503541 3407 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3408 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3409 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3410 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3411 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3412 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3413 case 0:
3414 /* We simply ignore the field in this case to avoid confusion:
3415 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3416 extension. */
3417 break;
2b692964 3418 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3419 }
43521d43
TS
3420
3421 switch ((e_flags & EF_MIPS_ABI))
3422 {
3423 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3424 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3425 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3426 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3427 case 0:
3428 /* We simply ignore the field in this case to avoid confusion:
3429 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3430 This means it is likely to be an o32 file, but not for
3431 sure. */
3432 break;
2b692964 3433 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3434 }
3435
3436 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3437 strcat (buf, ", mdmx");
3438
3439 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3440 strcat (buf, ", mips16");
3441
df58fc94
RS
3442 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3443 strcat (buf, ", micromips");
3444
43521d43
TS
3445 switch ((e_flags & EF_MIPS_ARCH))
3446 {
3447 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3448 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3449 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3450 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3451 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3452 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3453 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3454 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3455 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3456 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3457 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3458 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3459 }
252b5132 3460 break;
351b4b40 3461
35c08157
KLC
3462 case EM_NDS32:
3463 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3464 break;
3465
fe944acf
FT
3466 case EM_NFP:
3467 switch (EF_NFP_MACH (e_flags))
3468 {
3469 case E_NFP_MACH_3200:
3470 strcat (buf, ", NFP-32xx");
3471 break;
3472 case E_NFP_MACH_6000:
3473 strcat (buf, ", NFP-6xxx");
3474 break;
3475 }
3476 break;
3477
e23eba97
NC
3478 case EM_RISCV:
3479 if (e_flags & EF_RISCV_RVC)
3480 strcat (buf, ", RVC");
2922d21d 3481
7f999549
JW
3482 if (e_flags & EF_RISCV_RVE)
3483 strcat (buf, ", RVE");
3484
2922d21d
AW
3485 switch (e_flags & EF_RISCV_FLOAT_ABI)
3486 {
3487 case EF_RISCV_FLOAT_ABI_SOFT:
3488 strcat (buf, ", soft-float ABI");
3489 break;
3490
3491 case EF_RISCV_FLOAT_ABI_SINGLE:
3492 strcat (buf, ", single-float ABI");
3493 break;
3494
3495 case EF_RISCV_FLOAT_ABI_DOUBLE:
3496 strcat (buf, ", double-float ABI");
3497 break;
3498
3499 case EF_RISCV_FLOAT_ABI_QUAD:
3500 strcat (buf, ", quad-float ABI");
3501 break;
3502 }
e23eba97
NC
3503 break;
3504
ccde1100
AO
3505 case EM_SH:
3506 switch ((e_flags & EF_SH_MACH_MASK))
3507 {
3508 case EF_SH1: strcat (buf, ", sh1"); break;
3509 case EF_SH2: strcat (buf, ", sh2"); break;
3510 case EF_SH3: strcat (buf, ", sh3"); break;
3511 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3512 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3513 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3514 case EF_SH3E: strcat (buf, ", sh3e"); break;
3515 case EF_SH4: strcat (buf, ", sh4"); break;
3516 case EF_SH5: strcat (buf, ", sh5"); break;
3517 case EF_SH2E: strcat (buf, ", sh2e"); break;
3518 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3519 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3520 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3521 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3522 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3523 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3524 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3525 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3526 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3527 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3528 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3529 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3530 }
3531
cec6a5b8
MR
3532 if (e_flags & EF_SH_PIC)
3533 strcat (buf, ", pic");
3534
3535 if (e_flags & EF_SH_FDPIC)
3536 strcat (buf, ", fdpic");
ccde1100 3537 break;
948f632f 3538
73589c9d
CS
3539 case EM_OR1K:
3540 if (e_flags & EF_OR1K_NODELAY)
3541 strcat (buf, ", no delay");
3542 break;
57346661 3543
351b4b40
RH
3544 case EM_SPARCV9:
3545 if (e_flags & EF_SPARC_32PLUS)
3546 strcat (buf, ", v8+");
3547
3548 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3549 strcat (buf, ", ultrasparcI");
3550
3551 if (e_flags & EF_SPARC_SUN_US3)
3552 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3553
3554 if (e_flags & EF_SPARC_HAL_R1)
3555 strcat (buf, ", halr1");
3556
3557 if (e_flags & EF_SPARC_LEDATA)
3558 strcat (buf, ", ledata");
3559
3560 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3561 strcat (buf, ", tso");
3562
3563 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3564 strcat (buf, ", pso");
3565
3566 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3567 strcat (buf, ", rmo");
3568 break;
7d466069 3569
103f02d3
UD
3570 case EM_PARISC:
3571 switch (e_flags & EF_PARISC_ARCH)
3572 {
3573 case EFA_PARISC_1_0:
3574 strcpy (buf, ", PA-RISC 1.0");
3575 break;
3576 case EFA_PARISC_1_1:
3577 strcpy (buf, ", PA-RISC 1.1");
3578 break;
3579 case EFA_PARISC_2_0:
3580 strcpy (buf, ", PA-RISC 2.0");
3581 break;
3582 default:
3583 break;
3584 }
3585 if (e_flags & EF_PARISC_TRAPNIL)
3586 strcat (buf, ", trapnil");
3587 if (e_flags & EF_PARISC_EXT)
3588 strcat (buf, ", ext");
3589 if (e_flags & EF_PARISC_LSB)
3590 strcat (buf, ", lsb");
3591 if (e_flags & EF_PARISC_WIDE)
3592 strcat (buf, ", wide");
3593 if (e_flags & EF_PARISC_NO_KABP)
3594 strcat (buf, ", no kabp");
3595 if (e_flags & EF_PARISC_LAZYSWAP)
3596 strcat (buf, ", lazyswap");
30800947 3597 break;
76da6bbe 3598
7d466069 3599 case EM_PJ:
2b0337b0 3600 case EM_PJ_OLD:
7d466069
ILT
3601 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3602 strcat (buf, ", new calling convention");
3603
3604 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3605 strcat (buf, ", gnu calling convention");
3606 break;
4d6ed7c8
NC
3607
3608 case EM_IA_64:
3609 if ((e_flags & EF_IA_64_ABI64))
3610 strcat (buf, ", 64-bit");
3611 else
3612 strcat (buf, ", 32-bit");
3613 if ((e_flags & EF_IA_64_REDUCEDFP))
3614 strcat (buf, ", reduced fp model");
3615 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3616 strcat (buf, ", no function descriptors, constant gp");
3617 else if ((e_flags & EF_IA_64_CONS_GP))
3618 strcat (buf, ", constant gp");
3619 if ((e_flags & EF_IA_64_ABSOLUTE))
3620 strcat (buf, ", absolute");
dda8d76d 3621 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3622 {
3623 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3624 strcat (buf, ", vms_linkages");
3625 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3626 {
3627 case EF_IA_64_VMS_COMCOD_SUCCESS:
3628 break;
3629 case EF_IA_64_VMS_COMCOD_WARNING:
3630 strcat (buf, ", warning");
3631 break;
3632 case EF_IA_64_VMS_COMCOD_ERROR:
3633 strcat (buf, ", error");
3634 break;
3635 case EF_IA_64_VMS_COMCOD_ABORT:
3636 strcat (buf, ", abort");
3637 break;
3638 default:
bee0ee85
NC
3639 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3640 e_flags & EF_IA_64_VMS_COMCOD);
3641 strcat (buf, ", <unknown>");
28f997cf
TG
3642 }
3643 }
4d6ed7c8 3644 break;
179d3252
JT
3645
3646 case EM_VAX:
3647 if ((e_flags & EF_VAX_NONPIC))
3648 strcat (buf, ", non-PIC");
3649 if ((e_flags & EF_VAX_DFLOAT))
3650 strcat (buf, ", D-Float");
3651 if ((e_flags & EF_VAX_GFLOAT))
3652 strcat (buf, ", G-Float");
3653 break;
c7927a3c 3654
619ed720
EB
3655 case EM_VISIUM:
3656 if (e_flags & EF_VISIUM_ARCH_MCM)
3657 strcat (buf, ", mcm");
3658 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3659 strcat (buf, ", mcm24");
3660 if (e_flags & EF_VISIUM_ARCH_GR6)
3661 strcat (buf, ", gr6");
3662 break;
3663
4046d87a 3664 case EM_RL78:
1740ba0c
NC
3665 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3666 {
3667 case E_FLAG_RL78_ANY_CPU: break;
3668 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3669 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3670 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3671 }
856ea05c
KP
3672 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3673 strcat (buf, ", 64-bit doubles");
4046d87a 3674 break;
0b4362b0 3675
c7927a3c
NC
3676 case EM_RX:
3677 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3678 strcat (buf, ", 64-bit doubles");
3679 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3680 strcat (buf, ", dsp");
d4cb0ea0 3681 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3682 strcat (buf, ", pid");
708e2187
NC
3683 if (e_flags & E_FLAG_RX_ABI)
3684 strcat (buf, ", RX ABI");
3525236c
NC
3685 if (e_flags & E_FLAG_RX_SINSNS_SET)
3686 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3687 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3688 if (e_flags & E_FLAG_RX_V2)
3689 strcat (buf, ", V2");
d4cb0ea0 3690 break;
55786da2
AK
3691
3692 case EM_S390:
3693 if (e_flags & EF_S390_HIGH_GPRS)
3694 strcat (buf, ", highgprs");
d4cb0ea0 3695 break;
40b36596
JM
3696
3697 case EM_TI_C6000:
3698 if ((e_flags & EF_C6000_REL))
3699 strcat (buf, ", relocatable module");
d4cb0ea0 3700 break;
13761a11
NC
3701
3702 case EM_MSP430:
3703 strcat (buf, _(": architecture variant: "));
3704 switch (e_flags & EF_MSP430_MACH)
3705 {
3706 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3707 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3708 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3709 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3710 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3711 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3712 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3713 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3714 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3715 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3716 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3717 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3718 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3719 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3720 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3721 default:
3722 strcat (buf, _(": unknown")); break;
3723 }
3724
3725 if (e_flags & ~ EF_MSP430_MACH)
3726 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3727 }
3728 }
3729
3730 return buf;
3731}
3732
252b5132 3733static const char *
dda8d76d 3734get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3735{
3736 static char buff[32];
3737
3738 switch (osabi)
3739 {
3740 case ELFOSABI_NONE: return "UNIX - System V";
3741 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3742 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3743 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3744 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3745 case ELFOSABI_AIX: return "UNIX - AIX";
3746 case ELFOSABI_IRIX: return "UNIX - IRIX";
3747 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3748 case ELFOSABI_TRU64: return "UNIX - TRU64";
3749 case ELFOSABI_MODESTO: return "Novell - Modesto";
3750 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3751 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3752 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3753 case ELFOSABI_AROS: return "AROS";
11636f9e 3754 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3755 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3756 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3757 default:
40b36596 3758 if (osabi >= 64)
dda8d76d 3759 switch (filedata->file_header.e_machine)
40b36596
JM
3760 {
3761 case EM_ARM:
3762 switch (osabi)
3763 {
3764 case ELFOSABI_ARM: return "ARM";
18a20338 3765 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3766 default:
3767 break;
3768 }
3769 break;
3770
3771 case EM_MSP430:
3772 case EM_MSP430_OLD:
619ed720 3773 case EM_VISIUM:
40b36596
JM
3774 switch (osabi)
3775 {
3776 case ELFOSABI_STANDALONE: return _("Standalone App");
3777 default:
3778 break;
3779 }
3780 break;
3781
3782 case EM_TI_C6000:
3783 switch (osabi)
3784 {
3785 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3786 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3787 default:
3788 break;
3789 }
3790 break;
3791
3792 default:
3793 break;
3794 }
e9e44622 3795 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3796 return buff;
3797 }
3798}
3799
a06ea964
NC
3800static const char *
3801get_aarch64_segment_type (unsigned long type)
3802{
3803 switch (type)
3804 {
32ec8896
NC
3805 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3806 default: return NULL;
a06ea964 3807 }
a06ea964
NC
3808}
3809
b294bdf8
MM
3810static const char *
3811get_arm_segment_type (unsigned long type)
3812{
3813 switch (type)
3814 {
32ec8896
NC
3815 case PT_ARM_EXIDX: return "EXIDX";
3816 default: return NULL;
b294bdf8 3817 }
b294bdf8
MM
3818}
3819
b4cbbe8f
AK
3820static const char *
3821get_s390_segment_type (unsigned long type)
3822{
3823 switch (type)
3824 {
3825 case PT_S390_PGSTE: return "S390_PGSTE";
3826 default: return NULL;
3827 }
3828}
3829
d3ba0551
AM
3830static const char *
3831get_mips_segment_type (unsigned long type)
252b5132
RH
3832{
3833 switch (type)
3834 {
32ec8896
NC
3835 case PT_MIPS_REGINFO: return "REGINFO";
3836 case PT_MIPS_RTPROC: return "RTPROC";
3837 case PT_MIPS_OPTIONS: return "OPTIONS";
3838 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3839 default: return NULL;
252b5132 3840 }
252b5132
RH
3841}
3842
103f02d3 3843static const char *
d3ba0551 3844get_parisc_segment_type (unsigned long type)
103f02d3
UD
3845{
3846 switch (type)
3847 {
3848 case PT_HP_TLS: return "HP_TLS";
3849 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3850 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3851 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3852 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3853 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3854 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3855 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3856 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3857 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3858 case PT_HP_PARALLEL: return "HP_PARALLEL";
3859 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3860 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3861 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3862 case PT_HP_STACK: return "HP_STACK";
3863 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3864 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3865 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3866 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3867 default: return NULL;
103f02d3 3868 }
103f02d3
UD
3869}
3870
4d6ed7c8 3871static const char *
d3ba0551 3872get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3873{
3874 switch (type)
3875 {
3876 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3877 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3878 case PT_HP_TLS: return "HP_TLS";
3879 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3880 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3881 case PT_IA_64_HP_STACK: return "HP_STACK";
32ec8896 3882 default: return NULL;
4d6ed7c8 3883 }
4d6ed7c8
NC
3884}
3885
40b36596
JM
3886static const char *
3887get_tic6x_segment_type (unsigned long type)
3888{
3889 switch (type)
3890 {
32ec8896
NC
3891 case PT_C6000_PHATTR: return "C6000_PHATTR";
3892 default: return NULL;
40b36596 3893 }
40b36596
JM
3894}
3895
5522f910
NC
3896static const char *
3897get_solaris_segment_type (unsigned long type)
3898{
3899 switch (type)
3900 {
3901 case 0x6464e550: return "PT_SUNW_UNWIND";
3902 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3903 case 0x6ffffff7: return "PT_LOSUNW";
3904 case 0x6ffffffa: return "PT_SUNWBSS";
3905 case 0x6ffffffb: return "PT_SUNWSTACK";
3906 case 0x6ffffffc: return "PT_SUNWDTRACE";
3907 case 0x6ffffffd: return "PT_SUNWCAP";
3908 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3909 default: return NULL;
5522f910
NC
3910 }
3911}
3912
252b5132 3913static const char *
dda8d76d 3914get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3915{
b34976b6 3916 static char buff[32];
252b5132
RH
3917
3918 switch (p_type)
3919 {
b34976b6
AM
3920 case PT_NULL: return "NULL";
3921 case PT_LOAD: return "LOAD";
252b5132 3922 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3923 case PT_INTERP: return "INTERP";
3924 case PT_NOTE: return "NOTE";
3925 case PT_SHLIB: return "SHLIB";
3926 case PT_PHDR: return "PHDR";
13ae64f3 3927 case PT_TLS: return "TLS";
32ec8896 3928 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3929 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3930 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3931
252b5132 3932 default:
a91e1603
L
3933 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
3934 {
3935 sprintf (buff, "GNU_MBIND+%#lx",
3936 p_type - PT_GNU_MBIND_LO);
3937 }
3938 else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3939 {
2cf0635d 3940 const char * result;
103f02d3 3941
dda8d76d 3942 switch (filedata->file_header.e_machine)
252b5132 3943 {
a06ea964
NC
3944 case EM_AARCH64:
3945 result = get_aarch64_segment_type (p_type);
3946 break;
b294bdf8
MM
3947 case EM_ARM:
3948 result = get_arm_segment_type (p_type);
3949 break;
252b5132 3950 case EM_MIPS:
4fe85591 3951 case EM_MIPS_RS3_LE:
252b5132
RH
3952 result = get_mips_segment_type (p_type);
3953 break;
103f02d3
UD
3954 case EM_PARISC:
3955 result = get_parisc_segment_type (p_type);
3956 break;
4d6ed7c8
NC
3957 case EM_IA_64:
3958 result = get_ia64_segment_type (p_type);
3959 break;
40b36596
JM
3960 case EM_TI_C6000:
3961 result = get_tic6x_segment_type (p_type);
3962 break;
b4cbbe8f
AK
3963 case EM_S390:
3964 case EM_S390_OLD:
3965 result = get_s390_segment_type (p_type);
3966 break;
252b5132
RH
3967 default:
3968 result = NULL;
3969 break;
3970 }
103f02d3 3971
252b5132
RH
3972 if (result != NULL)
3973 return result;
103f02d3 3974
1a9ccd70 3975 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
3976 }
3977 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3978 {
2cf0635d 3979 const char * result;
103f02d3 3980
dda8d76d 3981 switch (filedata->file_header.e_machine)
103f02d3
UD
3982 {
3983 case EM_PARISC:
3984 result = get_parisc_segment_type (p_type);
3985 break;
00428cca
AM
3986 case EM_IA_64:
3987 result = get_ia64_segment_type (p_type);
3988 break;
103f02d3 3989 default:
dda8d76d 3990 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
5522f910
NC
3991 result = get_solaris_segment_type (p_type);
3992 else
3993 result = NULL;
103f02d3
UD
3994 break;
3995 }
3996
3997 if (result != NULL)
3998 return result;
3999
1a9ccd70 4000 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4001 }
252b5132 4002 else
e9e44622 4003 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4004
4005 return buff;
4006 }
4007}
4008
53a346d8
CZ
4009static const char *
4010get_arc_section_type_name (unsigned int sh_type)
4011{
4012 switch (sh_type)
4013 {
4014 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4015 default:
4016 break;
4017 }
4018 return NULL;
4019}
4020
252b5132 4021static const char *
d3ba0551 4022get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4023{
4024 switch (sh_type)
4025 {
b34976b6
AM
4026 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4027 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4028 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4029 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4030 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4031 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4032 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4033 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4034 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4035 case SHT_MIPS_RELD: return "MIPS_RELD";
4036 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4037 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4038 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4039 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4040 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4041 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4042 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4043 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4044 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4045 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4046 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4047 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4048 case SHT_MIPS_LINE: return "MIPS_LINE";
4049 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4050 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4051 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4052 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4053 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4054 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4055 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4056 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4057 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4058 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4059 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4060 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4061 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4062 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4063 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4064 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4065 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
4066 default:
4067 break;
4068 }
4069 return NULL;
4070}
4071
103f02d3 4072static const char *
d3ba0551 4073get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4074{
4075 switch (sh_type)
4076 {
4077 case SHT_PARISC_EXT: return "PARISC_EXT";
4078 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4079 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4080 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4081 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4082 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4083 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4084 default: return NULL;
103f02d3 4085 }
103f02d3
UD
4086}
4087
4d6ed7c8 4088static const char *
dda8d76d 4089get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4090{
18bd398b 4091 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4092 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4093 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4094
4d6ed7c8
NC
4095 switch (sh_type)
4096 {
148b93f2
NC
4097 case SHT_IA_64_EXT: return "IA_64_EXT";
4098 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4099 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4100 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4101 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4102 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4103 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4104 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4105 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4106 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4107 default:
4108 break;
4109 }
4110 return NULL;
4111}
4112
d2b2c203
DJ
4113static const char *
4114get_x86_64_section_type_name (unsigned int sh_type)
4115{
4116 switch (sh_type)
4117 {
4118 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4119 default: return NULL;
d2b2c203 4120 }
d2b2c203
DJ
4121}
4122
a06ea964
NC
4123static const char *
4124get_aarch64_section_type_name (unsigned int sh_type)
4125{
4126 switch (sh_type)
4127 {
32ec8896
NC
4128 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4129 default: return NULL;
a06ea964 4130 }
a06ea964
NC
4131}
4132
40a18ebd
NC
4133static const char *
4134get_arm_section_type_name (unsigned int sh_type)
4135{
4136 switch (sh_type)
4137 {
7f6fed87
NC
4138 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4139 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4140 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4141 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4142 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4143 default: return NULL;
40a18ebd 4144 }
40a18ebd
NC
4145}
4146
40b36596
JM
4147static const char *
4148get_tic6x_section_type_name (unsigned int sh_type)
4149{
4150 switch (sh_type)
4151 {
32ec8896
NC
4152 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4153 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4154 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4155 case SHT_TI_ICODE: return "TI_ICODE";
4156 case SHT_TI_XREF: return "TI_XREF";
4157 case SHT_TI_HANDLER: return "TI_HANDLER";
4158 case SHT_TI_INITINFO: return "TI_INITINFO";
4159 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4160 default: return NULL;
40b36596 4161 }
40b36596
JM
4162}
4163
13761a11
NC
4164static const char *
4165get_msp430x_section_type_name (unsigned int sh_type)
4166{
4167 switch (sh_type)
4168 {
32ec8896
NC
4169 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4170 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4171 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4172 default: return NULL;
13761a11
NC
4173 }
4174}
4175
fe944acf
FT
4176static const char *
4177get_nfp_section_type_name (unsigned int sh_type)
4178{
4179 switch (sh_type)
4180 {
4181 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4182 case SHT_NFP_INITREG: return "NFP_INITREG";
4183 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4184 default: return NULL;
4185 }
4186}
4187
685080f2
NC
4188static const char *
4189get_v850_section_type_name (unsigned int sh_type)
4190{
4191 switch (sh_type)
4192 {
32ec8896
NC
4193 case SHT_V850_SCOMMON: return "V850 Small Common";
4194 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4195 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4196 case SHT_RENESAS_IOP: return "RENESAS IOP";
4197 case SHT_RENESAS_INFO: return "RENESAS INFO";
4198 default: return NULL;
685080f2
NC
4199 }
4200}
4201
252b5132 4202static const char *
dda8d76d 4203get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4204{
b34976b6 4205 static char buff[32];
9fb71ee4 4206 const char * result;
252b5132
RH
4207
4208 switch (sh_type)
4209 {
4210 case SHT_NULL: return "NULL";
4211 case SHT_PROGBITS: return "PROGBITS";
4212 case SHT_SYMTAB: return "SYMTAB";
4213 case SHT_STRTAB: return "STRTAB";
4214 case SHT_RELA: return "RELA";
4215 case SHT_HASH: return "HASH";
4216 case SHT_DYNAMIC: return "DYNAMIC";
4217 case SHT_NOTE: return "NOTE";
4218 case SHT_NOBITS: return "NOBITS";
4219 case SHT_REL: return "REL";
4220 case SHT_SHLIB: return "SHLIB";
4221 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4222 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4223 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4224 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4225 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4226 case SHT_GROUP: return "GROUP";
67ce483b 4227 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4228 case SHT_GNU_verdef: return "VERDEF";
4229 case SHT_GNU_verneed: return "VERNEED";
4230 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4231 case 0x6ffffff0: return "VERSYM";
4232 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4233 case 0x7ffffffd: return "AUXILIARY";
4234 case 0x7fffffff: return "FILTER";
047b2264 4235 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4236
4237 default:
4238 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4239 {
dda8d76d 4240 switch (filedata->file_header.e_machine)
252b5132 4241 {
53a346d8
CZ
4242 case EM_ARC:
4243 case EM_ARC_COMPACT:
4244 case EM_ARC_COMPACT2:
4245 result = get_arc_section_type_name (sh_type);
4246 break;
252b5132 4247 case EM_MIPS:
4fe85591 4248 case EM_MIPS_RS3_LE:
252b5132
RH
4249 result = get_mips_section_type_name (sh_type);
4250 break;
103f02d3
UD
4251 case EM_PARISC:
4252 result = get_parisc_section_type_name (sh_type);
4253 break;
4d6ed7c8 4254 case EM_IA_64:
dda8d76d 4255 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4256 break;
d2b2c203 4257 case EM_X86_64:
8a9036a4 4258 case EM_L1OM:
7a9068fe 4259 case EM_K1OM:
d2b2c203
DJ
4260 result = get_x86_64_section_type_name (sh_type);
4261 break;
a06ea964
NC
4262 case EM_AARCH64:
4263 result = get_aarch64_section_type_name (sh_type);
4264 break;
40a18ebd
NC
4265 case EM_ARM:
4266 result = get_arm_section_type_name (sh_type);
4267 break;
40b36596
JM
4268 case EM_TI_C6000:
4269 result = get_tic6x_section_type_name (sh_type);
4270 break;
13761a11
NC
4271 case EM_MSP430:
4272 result = get_msp430x_section_type_name (sh_type);
4273 break;
fe944acf
FT
4274 case EM_NFP:
4275 result = get_nfp_section_type_name (sh_type);
4276 break;
685080f2
NC
4277 case EM_V800:
4278 case EM_V850:
4279 case EM_CYGNUS_V850:
4280 result = get_v850_section_type_name (sh_type);
4281 break;
252b5132
RH
4282 default:
4283 result = NULL;
4284 break;
4285 }
4286
4287 if (result != NULL)
4288 return result;
4289
9fb71ee4 4290 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4291 }
4292 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4293 {
dda8d76d 4294 switch (filedata->file_header.e_machine)
148b93f2
NC
4295 {
4296 case EM_IA_64:
dda8d76d 4297 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4298 break;
4299 default:
dda8d76d 4300 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4301 result = get_solaris_section_type (sh_type);
4302 else
1b4b80bf
NC
4303 {
4304 switch (sh_type)
4305 {
4306 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4307 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4308 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4309 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4310 default:
4311 result = NULL;
4312 break;
4313 }
4314 }
148b93f2
NC
4315 break;
4316 }
4317
4318 if (result != NULL)
4319 return result;
4320
9fb71ee4 4321 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4322 }
252b5132 4323 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4324 {
dda8d76d 4325 switch (filedata->file_header.e_machine)
685080f2
NC
4326 {
4327 case EM_V800:
4328 case EM_V850:
4329 case EM_CYGNUS_V850:
9fb71ee4 4330 result = get_v850_section_type_name (sh_type);
a9fb83be 4331 break;
685080f2 4332 default:
9fb71ee4 4333 result = NULL;
685080f2
NC
4334 break;
4335 }
4336
9fb71ee4
NC
4337 if (result != NULL)
4338 return result;
4339
4340 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4341 }
252b5132 4342 else
a7dbfd1c
NC
4343 /* This message is probably going to be displayed in a 15
4344 character wide field, so put the hex value first. */
4345 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4346
252b5132
RH
4347 return buff;
4348 }
4349}
4350
2979dc34 4351#define OPTION_DEBUG_DUMP 512
2c610e4b 4352#define OPTION_DYN_SYMS 513
fd2f0033
TT
4353#define OPTION_DWARF_DEPTH 514
4354#define OPTION_DWARF_START 515
4723351a 4355#define OPTION_DWARF_CHECK 516
2979dc34 4356
85b1c36d 4357static struct option options[] =
252b5132 4358{
b34976b6 4359 {"all", no_argument, 0, 'a'},
252b5132
RH
4360 {"file-header", no_argument, 0, 'h'},
4361 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4362 {"headers", no_argument, 0, 'e'},
4363 {"histogram", no_argument, 0, 'I'},
4364 {"segments", no_argument, 0, 'l'},
4365 {"sections", no_argument, 0, 'S'},
252b5132 4366 {"section-headers", no_argument, 0, 'S'},
f5842774 4367 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4368 {"section-details", no_argument, 0, 't'},
595cf52e 4369 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4370 {"symbols", no_argument, 0, 's'},
4371 {"syms", no_argument, 0, 's'},
2c610e4b 4372 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4373 {"relocs", no_argument, 0, 'r'},
4374 {"notes", no_argument, 0, 'n'},
4375 {"dynamic", no_argument, 0, 'd'},
a952a375 4376 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4377 {"version-info", no_argument, 0, 'V'},
4378 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4379 {"unwind", no_argument, 0, 'u'},
4145f1d5 4380 {"archive-index", no_argument, 0, 'c'},
b34976b6 4381 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4382 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4383 {"string-dump", required_argument, 0, 'p'},
0e602686 4384 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4385#ifdef SUPPORT_DISASSEMBLY
4386 {"instruction-dump", required_argument, 0, 'i'},
4387#endif
cf13d699 4388 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4389
fd2f0033
TT
4390 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4391 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4392 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4393
b34976b6
AM
4394 {"version", no_argument, 0, 'v'},
4395 {"wide", no_argument, 0, 'W'},
4396 {"help", no_argument, 0, 'H'},
4397 {0, no_argument, 0, 0}
252b5132
RH
4398};
4399
4400static void
2cf0635d 4401usage (FILE * stream)
252b5132 4402{
92f01d61
JM
4403 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4404 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4405 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4406 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4407 -h --file-header Display the ELF file header\n\
4408 -l --program-headers Display the program headers\n\
4409 --segments An alias for --program-headers\n\
4410 -S --section-headers Display the sections' header\n\
4411 --sections An alias for --section-headers\n\
f5842774 4412 -g --section-groups Display the section groups\n\
5477e8a0 4413 -t --section-details Display the section details\n\
8b53311e
NC
4414 -e --headers Equivalent to: -h -l -S\n\
4415 -s --syms Display the symbol table\n\
3f08eb35 4416 --symbols An alias for --syms\n\
2c610e4b 4417 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4418 -n --notes Display the core notes (if present)\n\
4419 -r --relocs Display the relocations (if present)\n\
4420 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4421 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4422 -V --version-info Display the version sections (if present)\n\
1b31d05e 4423 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4424 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4425 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4426 -x --hex-dump=<number|name>\n\
4427 Dump the contents of section <number|name> as bytes\n\
4428 -p --string-dump=<number|name>\n\
4429 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4430 -R --relocated-dump=<number|name>\n\
4431 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4432 -z --decompress Decompress section before dumping it\n\
dda8d76d 4433 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4434 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4435 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4436 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4437 =addr,=cu_index,=links,=follow-links]\n\
4438 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4439 fprintf (stream, _("\
4440 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4441 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4442 or deeper\n"));
252b5132 4443#ifdef SUPPORT_DISASSEMBLY
92f01d61 4444 fprintf (stream, _("\
09c11c86
NC
4445 -i --instruction-dump=<number|name>\n\
4446 Disassemble the contents of section <number|name>\n"));
252b5132 4447#endif
92f01d61 4448 fprintf (stream, _("\
8b53311e
NC
4449 -I --histogram Display histogram of bucket list lengths\n\
4450 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4451 @<file> Read options from <file>\n\
8b53311e
NC
4452 -H --help Display this information\n\
4453 -v --version Display the version number of readelf\n"));
1118d252 4454
92f01d61
JM
4455 if (REPORT_BUGS_TO[0] && stream == stdout)
4456 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4457
92f01d61 4458 exit (stream == stdout ? 0 : 1);
252b5132
RH
4459}
4460
18bd398b
NC
4461/* Record the fact that the user wants the contents of section number
4462 SECTION to be displayed using the method(s) encoded as flags bits
4463 in TYPE. Note, TYPE can be zero if we are creating the array for
4464 the first time. */
4465
252b5132 4466static void
dda8d76d 4467request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4468{
dda8d76d 4469 if (section >= filedata->num_dump_sects)
252b5132 4470 {
2cf0635d 4471 dump_type * new_dump_sects;
252b5132 4472
3f5e193b 4473 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4474 sizeof (* new_dump_sects));
252b5132
RH
4475
4476 if (new_dump_sects == NULL)
591a748a 4477 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4478 else
4479 {
dda8d76d 4480 if (filedata->dump_sects)
21b65bac
NC
4481 {
4482 /* Copy current flag settings. */
dda8d76d
NC
4483 memcpy (new_dump_sects, filedata->dump_sects,
4484 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4485
dda8d76d 4486 free (filedata->dump_sects);
21b65bac 4487 }
252b5132 4488
dda8d76d
NC
4489 filedata->dump_sects = new_dump_sects;
4490 filedata->num_dump_sects = section + 1;
252b5132
RH
4491 }
4492 }
4493
dda8d76d
NC
4494 if (filedata->dump_sects)
4495 filedata->dump_sects[section] |= type;
252b5132
RH
4496}
4497
aef1f6d0
DJ
4498/* Request a dump by section name. */
4499
4500static void
2cf0635d 4501request_dump_byname (const char * section, dump_type type)
aef1f6d0 4502{
2cf0635d 4503 struct dump_list_entry * new_request;
aef1f6d0 4504
3f5e193b
NC
4505 new_request = (struct dump_list_entry *)
4506 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4507 if (!new_request)
591a748a 4508 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4509
4510 new_request->name = strdup (section);
4511 if (!new_request->name)
591a748a 4512 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4513
4514 new_request->type = type;
4515
4516 new_request->next = dump_sects_byname;
4517 dump_sects_byname = new_request;
4518}
4519
cf13d699 4520static inline void
dda8d76d 4521request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4522{
4523 int section;
4524 char * cp;
4525
4526 do_dump++;
4527 section = strtoul (optarg, & cp, 0);
4528
4529 if (! *cp && section >= 0)
dda8d76d 4530 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4531 else
4532 request_dump_byname (optarg, type);
4533}
4534
252b5132 4535static void
dda8d76d 4536parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4537{
4538 int c;
4539
4540 if (argc < 2)
92f01d61 4541 usage (stderr);
252b5132
RH
4542
4543 while ((c = getopt_long
0e602686 4544 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4545 {
252b5132
RH
4546 switch (c)
4547 {
4548 case 0:
4549 /* Long options. */
4550 break;
4551 case 'H':
92f01d61 4552 usage (stdout);
252b5132
RH
4553 break;
4554
4555 case 'a':
32ec8896
NC
4556 do_syms = TRUE;
4557 do_reloc = TRUE;
4558 do_unwind = TRUE;
4559 do_dynamic = TRUE;
4560 do_header = TRUE;
4561 do_sections = TRUE;
4562 do_section_groups = TRUE;
4563 do_segments = TRUE;
4564 do_version = TRUE;
4565 do_histogram = TRUE;
4566 do_arch = TRUE;
4567 do_notes = TRUE;
252b5132 4568 break;
f5842774 4569 case 'g':
32ec8896 4570 do_section_groups = TRUE;
f5842774 4571 break;
5477e8a0 4572 case 't':
595cf52e 4573 case 'N':
32ec8896
NC
4574 do_sections = TRUE;
4575 do_section_details = TRUE;
595cf52e 4576 break;
252b5132 4577 case 'e':
32ec8896
NC
4578 do_header = TRUE;
4579 do_sections = TRUE;
4580 do_segments = TRUE;
252b5132 4581 break;
a952a375 4582 case 'A':
32ec8896 4583 do_arch = TRUE;
a952a375 4584 break;
252b5132 4585 case 'D':
32ec8896 4586 do_using_dynamic = TRUE;
252b5132
RH
4587 break;
4588 case 'r':
32ec8896 4589 do_reloc = TRUE;
252b5132 4590 break;
4d6ed7c8 4591 case 'u':
32ec8896 4592 do_unwind = TRUE;
4d6ed7c8 4593 break;
252b5132 4594 case 'h':
32ec8896 4595 do_header = TRUE;
252b5132
RH
4596 break;
4597 case 'l':
32ec8896 4598 do_segments = TRUE;
252b5132
RH
4599 break;
4600 case 's':
32ec8896 4601 do_syms = TRUE;
252b5132
RH
4602 break;
4603 case 'S':
32ec8896 4604 do_sections = TRUE;
252b5132
RH
4605 break;
4606 case 'd':
32ec8896 4607 do_dynamic = TRUE;
252b5132 4608 break;
a952a375 4609 case 'I':
32ec8896 4610 do_histogram = TRUE;
a952a375 4611 break;
779fe533 4612 case 'n':
32ec8896 4613 do_notes = TRUE;
779fe533 4614 break;
4145f1d5 4615 case 'c':
32ec8896 4616 do_archive_index = TRUE;
4145f1d5 4617 break;
252b5132 4618 case 'x':
dda8d76d 4619 request_dump (filedata, HEX_DUMP);
aef1f6d0 4620 break;
09c11c86 4621 case 'p':
dda8d76d 4622 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4623 break;
4624 case 'R':
dda8d76d 4625 request_dump (filedata, RELOC_DUMP);
09c11c86 4626 break;
0e602686 4627 case 'z':
32ec8896 4628 decompress_dumps = TRUE;
0e602686 4629 break;
252b5132 4630 case 'w':
32ec8896 4631 do_dump = TRUE;
252b5132 4632 if (optarg == 0)
613ff48b 4633 {
32ec8896 4634 do_debugging = TRUE;
613ff48b
CC
4635 dwarf_select_sections_all ();
4636 }
252b5132
RH
4637 else
4638 {
32ec8896 4639 do_debugging = FALSE;
4cb93e3b 4640 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4641 }
4642 break;
2979dc34 4643 case OPTION_DEBUG_DUMP:
32ec8896 4644 do_dump = TRUE;
2979dc34 4645 if (optarg == 0)
32ec8896 4646 do_debugging = TRUE;
2979dc34
JJ
4647 else
4648 {
32ec8896 4649 do_debugging = FALSE;
4cb93e3b 4650 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4651 }
4652 break;
fd2f0033
TT
4653 case OPTION_DWARF_DEPTH:
4654 {
4655 char *cp;
4656
4657 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4658 }
4659 break;
4660 case OPTION_DWARF_START:
4661 {
4662 char *cp;
4663
4664 dwarf_start_die = strtoul (optarg, & cp, 0);
4665 }
4666 break;
4723351a 4667 case OPTION_DWARF_CHECK:
32ec8896 4668 dwarf_check = TRUE;
4723351a 4669 break;
2c610e4b 4670 case OPTION_DYN_SYMS:
32ec8896 4671 do_dyn_syms = TRUE;
2c610e4b 4672 break;
252b5132
RH
4673#ifdef SUPPORT_DISASSEMBLY
4674 case 'i':
dda8d76d 4675 request_dump (filedata, DISASS_DUMP);
cf13d699 4676 break;
252b5132
RH
4677#endif
4678 case 'v':
4679 print_version (program_name);
4680 break;
4681 case 'V':
32ec8896 4682 do_version = TRUE;
252b5132 4683 break;
d974e256 4684 case 'W':
32ec8896 4685 do_wide = TRUE;
d974e256 4686 break;
252b5132 4687 default:
252b5132
RH
4688 /* xgettext:c-format */
4689 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4690 /* Fall through. */
252b5132 4691 case '?':
92f01d61 4692 usage (stderr);
252b5132
RH
4693 }
4694 }
4695
4d6ed7c8 4696 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4697 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4698 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4699 && !do_section_groups && !do_archive_index
4700 && !do_dyn_syms)
92f01d61 4701 usage (stderr);
252b5132
RH
4702}
4703
4704static const char *
d3ba0551 4705get_elf_class (unsigned int elf_class)
252b5132 4706{
b34976b6 4707 static char buff[32];
103f02d3 4708
252b5132
RH
4709 switch (elf_class)
4710 {
4711 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4712 case ELFCLASS32: return "ELF32";
4713 case ELFCLASS64: return "ELF64";
ab5e7794 4714 default:
e9e44622 4715 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4716 return buff;
252b5132
RH
4717 }
4718}
4719
4720static const char *
d3ba0551 4721get_data_encoding (unsigned int encoding)
252b5132 4722{
b34976b6 4723 static char buff[32];
103f02d3 4724
252b5132
RH
4725 switch (encoding)
4726 {
4727 case ELFDATANONE: return _("none");
33c63f9d
CM
4728 case ELFDATA2LSB: return _("2's complement, little endian");
4729 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4730 default:
e9e44622 4731 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4732 return buff;
252b5132
RH
4733 }
4734}
4735
dda8d76d 4736/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4737
32ec8896 4738static bfd_boolean
dda8d76d 4739process_file_header (Filedata * filedata)
252b5132 4740{
dda8d76d
NC
4741 Elf_Internal_Ehdr * header = & filedata->file_header;
4742
4743 if ( header->e_ident[EI_MAG0] != ELFMAG0
4744 || header->e_ident[EI_MAG1] != ELFMAG1
4745 || header->e_ident[EI_MAG2] != ELFMAG2
4746 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4747 {
4748 error
4749 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4750 return FALSE;
252b5132
RH
4751 }
4752
dda8d76d 4753 init_dwarf_regnames (header->e_machine);
2dc4cec1 4754
252b5132
RH
4755 if (do_header)
4756 {
32ec8896 4757 unsigned i;
252b5132
RH
4758
4759 printf (_("ELF Header:\n"));
4760 printf (_(" Magic: "));
b34976b6 4761 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4762 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4763 printf ("\n");
4764 printf (_(" Class: %s\n"),
dda8d76d 4765 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4766 printf (_(" Data: %s\n"),
dda8d76d 4767 get_data_encoding (header->e_ident[EI_DATA]));
252b5132 4768 printf (_(" Version: %d %s\n"),
dda8d76d
NC
4769 header->e_ident[EI_VERSION],
4770 (header->e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4771 ? "(current)"
dda8d76d 4772 : (header->e_ident[EI_VERSION] != EV_NONE
2b692964 4773 ? _("<unknown: %lx>")
789be9f7 4774 : "")));
252b5132 4775 printf (_(" OS/ABI: %s\n"),
dda8d76d 4776 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4777 printf (_(" ABI Version: %d\n"),
dda8d76d 4778 header->e_ident[EI_ABIVERSION]);
252b5132 4779 printf (_(" Type: %s\n"),
dda8d76d 4780 get_file_type (header->e_type));
252b5132 4781 printf (_(" Machine: %s\n"),
dda8d76d 4782 get_machine_name (header->e_machine));
252b5132 4783 printf (_(" Version: 0x%lx\n"),
dda8d76d 4784 (unsigned long) header->e_version);
76da6bbe 4785
f7a99963 4786 printf (_(" Entry point address: "));
dda8d76d 4787 print_vma ((bfd_vma) header->e_entry, PREFIX_HEX);
f7a99963 4788 printf (_("\n Start of program headers: "));
dda8d76d 4789 print_vma ((bfd_vma) header->e_phoff, DEC);
f7a99963 4790 printf (_(" (bytes into file)\n Start of section headers: "));
dda8d76d 4791 print_vma ((bfd_vma) header->e_shoff, DEC);
f7a99963 4792 printf (_(" (bytes into file)\n"));
76da6bbe 4793
252b5132 4794 printf (_(" Flags: 0x%lx%s\n"),
dda8d76d
NC
4795 (unsigned long) header->e_flags,
4796 get_machine_flags (filedata, header->e_flags, header->e_machine));
252b5132 4797 printf (_(" Size of this header: %ld (bytes)\n"),
dda8d76d 4798 (long) header->e_ehsize);
252b5132 4799 printf (_(" Size of program headers: %ld (bytes)\n"),
dda8d76d 4800 (long) header->e_phentsize);
2046a35d 4801 printf (_(" Number of program headers: %ld"),
dda8d76d
NC
4802 (long) header->e_phnum);
4803 if (filedata->section_headers != NULL
4804 && header->e_phnum == PN_XNUM
4805 && filedata->section_headers[0].sh_info != 0)
4806 printf (" (%ld)", (long) filedata->section_headers[0].sh_info);
2046a35d 4807 putc ('\n', stdout);
252b5132 4808 printf (_(" Size of section headers: %ld (bytes)\n"),
dda8d76d 4809 (long) header->e_shentsize);
560f3c1c 4810 printf (_(" Number of section headers: %ld"),
dda8d76d
NC
4811 (long) header->e_shnum);
4812 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
4813 printf (" (%ld)", (long) filedata->section_headers[0].sh_size);
560f3c1c
AM
4814 putc ('\n', stdout);
4815 printf (_(" Section header string table index: %ld"),
dda8d76d
NC
4816 (long) header->e_shstrndx);
4817 if (filedata->section_headers != NULL
4818 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
4819 printf (" (%u)", filedata->section_headers[0].sh_link);
4820 else if (header->e_shstrndx != SHN_UNDEF
4821 && header->e_shstrndx >= header->e_shnum)
2b692964 4822 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4823 putc ('\n', stdout);
4824 }
4825
dda8d76d 4826 if (filedata->section_headers != NULL)
560f3c1c 4827 {
dda8d76d
NC
4828 if (header->e_phnum == PN_XNUM
4829 && filedata->section_headers[0].sh_info != 0)
4830 header->e_phnum = filedata->section_headers[0].sh_info;
4831 if (header->e_shnum == SHN_UNDEF)
4832 header->e_shnum = filedata->section_headers[0].sh_size;
4833 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4834 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4835 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4836 header->e_shstrndx = SHN_UNDEF;
4837 free (filedata->section_headers);
4838 filedata->section_headers = NULL;
252b5132 4839 }
103f02d3 4840
32ec8896 4841 return TRUE;
9ea033b2
NC
4842}
4843
dda8d76d
NC
4844/* Read in the program headers from FILEDATA and store them in PHEADERS.
4845 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4846
e0a31db1 4847static bfd_boolean
dda8d76d 4848get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4849{
2cf0635d
NC
4850 Elf32_External_Phdr * phdrs;
4851 Elf32_External_Phdr * external;
4852 Elf_Internal_Phdr * internal;
b34976b6 4853 unsigned int i;
dda8d76d
NC
4854 unsigned int size = filedata->file_header.e_phentsize;
4855 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4856
4857 /* PR binutils/17531: Cope with unexpected section header sizes. */
4858 if (size == 0 || num == 0)
4859 return FALSE;
4860 if (size < sizeof * phdrs)
4861 {
4862 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4863 return FALSE;
4864 }
4865 if (size > sizeof * phdrs)
4866 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4867
dda8d76d 4868 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4869 size, num, _("program headers"));
4870 if (phdrs == NULL)
4871 return FALSE;
9ea033b2 4872
91d6fa6a 4873 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4874 i < filedata->file_header.e_phnum;
b34976b6 4875 i++, internal++, external++)
252b5132 4876 {
9ea033b2
NC
4877 internal->p_type = BYTE_GET (external->p_type);
4878 internal->p_offset = BYTE_GET (external->p_offset);
4879 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4880 internal->p_paddr = BYTE_GET (external->p_paddr);
4881 internal->p_filesz = BYTE_GET (external->p_filesz);
4882 internal->p_memsz = BYTE_GET (external->p_memsz);
4883 internal->p_flags = BYTE_GET (external->p_flags);
4884 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4885 }
4886
9ea033b2 4887 free (phdrs);
e0a31db1 4888 return TRUE;
252b5132
RH
4889}
4890
dda8d76d
NC
4891/* Read in the program headers from FILEDATA and store them in PHEADERS.
4892 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
4893
e0a31db1 4894static bfd_boolean
dda8d76d 4895get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4896{
2cf0635d
NC
4897 Elf64_External_Phdr * phdrs;
4898 Elf64_External_Phdr * external;
4899 Elf_Internal_Phdr * internal;
b34976b6 4900 unsigned int i;
dda8d76d
NC
4901 unsigned int size = filedata->file_header.e_phentsize;
4902 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4903
4904 /* PR binutils/17531: Cope with unexpected section header sizes. */
4905 if (size == 0 || num == 0)
4906 return FALSE;
4907 if (size < sizeof * phdrs)
4908 {
4909 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4910 return FALSE;
4911 }
4912 if (size > sizeof * phdrs)
4913 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4914
dda8d76d 4915 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 4916 size, num, _("program headers"));
a6e9f9df 4917 if (!phdrs)
e0a31db1 4918 return FALSE;
9ea033b2 4919
91d6fa6a 4920 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4921 i < filedata->file_header.e_phnum;
b34976b6 4922 i++, internal++, external++)
9ea033b2
NC
4923 {
4924 internal->p_type = BYTE_GET (external->p_type);
4925 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4926 internal->p_offset = BYTE_GET (external->p_offset);
4927 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4928 internal->p_paddr = BYTE_GET (external->p_paddr);
4929 internal->p_filesz = BYTE_GET (external->p_filesz);
4930 internal->p_memsz = BYTE_GET (external->p_memsz);
4931 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4932 }
4933
4934 free (phdrs);
e0a31db1 4935 return TRUE;
9ea033b2 4936}
252b5132 4937
32ec8896 4938/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 4939
32ec8896 4940static bfd_boolean
dda8d76d 4941get_program_headers (Filedata * filedata)
d93f0186 4942{
2cf0635d 4943 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4944
4945 /* Check cache of prior read. */
dda8d76d 4946 if (filedata->program_headers != NULL)
32ec8896 4947 return TRUE;
d93f0186 4948
82156ab7
NC
4949 /* Be kind to memory checkers by looking for
4950 e_phnum values which we know must be invalid. */
dda8d76d 4951 if (filedata->file_header.e_phnum
82156ab7 4952 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 4953 >= filedata->file_size)
82156ab7
NC
4954 {
4955 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 4956 filedata->file_header.e_phnum);
82156ab7
NC
4957 return FALSE;
4958 }
d93f0186 4959
dda8d76d 4960 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 4961 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4962 if (phdrs == NULL)
4963 {
8b73c356 4964 error (_("Out of memory reading %u program headers\n"),
dda8d76d 4965 filedata->file_header.e_phnum);
32ec8896 4966 return FALSE;
d93f0186
NC
4967 }
4968
4969 if (is_32bit_elf
dda8d76d
NC
4970 ? get_32bit_program_headers (filedata, phdrs)
4971 : get_64bit_program_headers (filedata, phdrs))
d93f0186 4972 {
dda8d76d 4973 filedata->program_headers = phdrs;
32ec8896 4974 return TRUE;
d93f0186
NC
4975 }
4976
4977 free (phdrs);
32ec8896 4978 return FALSE;
d93f0186
NC
4979}
4980
32ec8896 4981/* Returns TRUE if the program headers were loaded. */
2f62977e 4982
32ec8896 4983static bfd_boolean
dda8d76d 4984process_program_headers (Filedata * filedata)
252b5132 4985{
2cf0635d 4986 Elf_Internal_Phdr * segment;
b34976b6 4987 unsigned int i;
1a9ccd70 4988 Elf_Internal_Phdr * previous_load = NULL;
252b5132 4989
dda8d76d 4990 if (filedata->file_header.e_phnum == 0)
252b5132 4991 {
82f2dbf7 4992 /* PR binutils/12467. */
dda8d76d 4993 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
4994 {
4995 warn (_("possibly corrupt ELF header - it has a non-zero program"
4996 " header offset, but no program headers\n"));
4997 return FALSE;
4998 }
82f2dbf7 4999 else if (do_segments)
252b5132 5000 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5001 return TRUE;
252b5132
RH
5002 }
5003
5004 if (do_segments && !do_header)
5005 {
dda8d76d
NC
5006 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5007 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5008 printf (ngettext ("There is %d program header, starting at offset %s\n",
5009 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5010 filedata->file_header.e_phnum),
5011 filedata->file_header.e_phnum,
5012 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5013 }
5014
dda8d76d 5015 if (! get_program_headers (filedata))
6b4bf3bc 5016 return TRUE;
103f02d3 5017
252b5132
RH
5018 if (do_segments)
5019 {
dda8d76d 5020 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5021 printf (_("\nProgram Headers:\n"));
5022 else
5023 printf (_("\nProgram Headers:\n"));
76da6bbe 5024
f7a99963
NC
5025 if (is_32bit_elf)
5026 printf
5027 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5028 else if (do_wide)
5029 printf
5030 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5031 else
5032 {
5033 printf
5034 (_(" Type Offset VirtAddr PhysAddr\n"));
5035 printf
5036 (_(" FileSiz MemSiz Flags Align\n"));
5037 }
252b5132
RH
5038 }
5039
252b5132 5040 dynamic_addr = 0;
1b228002 5041 dynamic_size = 0;
252b5132 5042
dda8d76d
NC
5043 for (i = 0, segment = filedata->program_headers;
5044 i < filedata->file_header.e_phnum;
b34976b6 5045 i++, segment++)
252b5132
RH
5046 {
5047 if (do_segments)
5048 {
dda8d76d 5049 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5050
5051 if (is_32bit_elf)
5052 {
5053 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5054 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5055 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5056 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5057 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5058 printf ("%c%c%c ",
5059 (segment->p_flags & PF_R ? 'R' : ' '),
5060 (segment->p_flags & PF_W ? 'W' : ' '),
5061 (segment->p_flags & PF_X ? 'E' : ' '));
5062 printf ("%#lx", (unsigned long) segment->p_align);
5063 }
d974e256
JJ
5064 else if (do_wide)
5065 {
5066 if ((unsigned long) segment->p_offset == segment->p_offset)
5067 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5068 else
5069 {
5070 print_vma (segment->p_offset, FULL_HEX);
5071 putchar (' ');
5072 }
5073
5074 print_vma (segment->p_vaddr, FULL_HEX);
5075 putchar (' ');
5076 print_vma (segment->p_paddr, FULL_HEX);
5077 putchar (' ');
5078
5079 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5080 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5081 else
5082 {
5083 print_vma (segment->p_filesz, FULL_HEX);
5084 putchar (' ');
5085 }
5086
5087 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5088 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5089 else
5090 {
f48e6c45 5091 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5092 }
5093
5094 printf (" %c%c%c ",
5095 (segment->p_flags & PF_R ? 'R' : ' '),
5096 (segment->p_flags & PF_W ? 'W' : ' '),
5097 (segment->p_flags & PF_X ? 'E' : ' '));
5098
5099 if ((unsigned long) segment->p_align == segment->p_align)
5100 printf ("%#lx", (unsigned long) segment->p_align);
5101 else
5102 {
5103 print_vma (segment->p_align, PREFIX_HEX);
5104 }
5105 }
f7a99963
NC
5106 else
5107 {
5108 print_vma (segment->p_offset, FULL_HEX);
5109 putchar (' ');
5110 print_vma (segment->p_vaddr, FULL_HEX);
5111 putchar (' ');
5112 print_vma (segment->p_paddr, FULL_HEX);
5113 printf ("\n ");
5114 print_vma (segment->p_filesz, FULL_HEX);
5115 putchar (' ');
5116 print_vma (segment->p_memsz, FULL_HEX);
5117 printf (" %c%c%c ",
5118 (segment->p_flags & PF_R ? 'R' : ' '),
5119 (segment->p_flags & PF_W ? 'W' : ' '),
5120 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5121 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5122 }
252b5132 5123
1a9ccd70
NC
5124 putc ('\n', stdout);
5125 }
f54498b4 5126
252b5132
RH
5127 switch (segment->p_type)
5128 {
1a9ccd70 5129 case PT_LOAD:
502d895c
NC
5130#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5131 required by the ELF standard, several programs, including the Linux
5132 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5133 if (previous_load
5134 && previous_load->p_vaddr > segment->p_vaddr)
5135 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5136#endif
1a9ccd70
NC
5137 if (segment->p_memsz < segment->p_filesz)
5138 error (_("the segment's file size is larger than its memory size\n"));
5139 previous_load = segment;
5140 break;
5141
5142 case PT_PHDR:
5143 /* PR 20815 - Verify that the program header is loaded into memory. */
5144 if (i > 0 && previous_load != NULL)
5145 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5146 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5147 {
5148 unsigned int j;
5149
dda8d76d
NC
5150 for (j = 1; j < filedata->file_header.e_phnum; j++)
5151 if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr
5152 && (filedata->program_headers[j].p_vaddr
5153 + filedata->program_headers[j].p_memsz)
1a9ccd70
NC
5154 >= (segment->p_vaddr + segment->p_filesz))
5155 break;
dda8d76d 5156 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5157 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5158 }
5159 break;
5160
252b5132
RH
5161 case PT_DYNAMIC:
5162 if (dynamic_addr)
5163 error (_("more than one dynamic segment\n"));
5164
20737c13
AM
5165 /* By default, assume that the .dynamic section is the first
5166 section in the DYNAMIC segment. */
5167 dynamic_addr = segment->p_offset;
5168 dynamic_size = segment->p_filesz;
5169
b2d38a17
NC
5170 /* Try to locate the .dynamic section. If there is
5171 a section header table, we can easily locate it. */
dda8d76d 5172 if (filedata->section_headers != NULL)
b2d38a17 5173 {
2cf0635d 5174 Elf_Internal_Shdr * sec;
b2d38a17 5175
dda8d76d 5176 sec = find_section (filedata, ".dynamic");
89fac5e3 5177 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5178 {
28f997cf
TG
5179 /* A corresponding .dynamic section is expected, but on
5180 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5181 if (!is_ia64_vms (filedata))
28f997cf 5182 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5183 break;
5184 }
5185
42bb2e33 5186 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5187 {
5188 dynamic_size = 0;
5189 break;
5190 }
42bb2e33 5191
b2d38a17
NC
5192 dynamic_addr = sec->sh_offset;
5193 dynamic_size = sec->sh_size;
5194
5195 if (dynamic_addr < segment->p_offset
5196 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5197 warn (_("the .dynamic section is not contained"
5198 " within the dynamic segment\n"));
b2d38a17 5199 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5200 warn (_("the .dynamic section is not the first section"
5201 " in the dynamic segment.\n"));
b2d38a17 5202 }
39e224f6
MW
5203
5204 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5205 segment. Check this after matching against the section headers
5206 so we don't warn on debuginfo file (which have NOBITS .dynamic
5207 sections). */
dda8d76d 5208 if (dynamic_addr + dynamic_size >= filedata->file_size)
39e224f6
MW
5209 {
5210 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5211 dynamic_addr = dynamic_size = 0;
5212 }
252b5132
RH
5213 break;
5214
5215 case PT_INTERP:
dda8d76d 5216 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5217 SEEK_SET))
252b5132
RH
5218 error (_("Unable to find program interpreter name\n"));
5219 else
5220 {
f8eae8b2 5221 char fmt [32];
9495b2e6 5222 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5223
5224 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5225 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5226
252b5132 5227 program_interpreter[0] = 0;
dda8d76d 5228 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5229 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5230
5231 if (do_segments)
f54498b4 5232 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5233 program_interpreter);
5234 }
5235 break;
5236 }
252b5132
RH
5237 }
5238
dda8d76d
NC
5239 if (do_segments
5240 && filedata->section_headers != NULL
5241 && filedata->string_table != NULL)
252b5132
RH
5242 {
5243 printf (_("\n Section to Segment mapping:\n"));
5244 printf (_(" Segment Sections...\n"));
5245
dda8d76d 5246 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5247 {
9ad5cbcf 5248 unsigned int j;
2cf0635d 5249 Elf_Internal_Shdr * section;
252b5132 5250
dda8d76d
NC
5251 segment = filedata->program_headers + i;
5252 section = filedata->section_headers + 1;
252b5132
RH
5253
5254 printf (" %2.2d ", i);
5255
dda8d76d 5256 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5257 {
f4638467
AM
5258 if (!ELF_TBSS_SPECIAL (section, segment)
5259 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5260 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5261 }
5262
5263 putc ('\n',stdout);
5264 }
5265 }
5266
32ec8896 5267 return TRUE;
252b5132
RH
5268}
5269
5270
d93f0186
NC
5271/* Find the file offset corresponding to VMA by using the program headers. */
5272
5273static long
dda8d76d 5274offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5275{
2cf0635d 5276 Elf_Internal_Phdr * seg;
d93f0186 5277
dda8d76d 5278 if (! get_program_headers (filedata))
d93f0186
NC
5279 {
5280 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5281 return (long) vma;
5282 }
5283
dda8d76d
NC
5284 for (seg = filedata->program_headers;
5285 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5286 ++seg)
5287 {
5288 if (seg->p_type != PT_LOAD)
5289 continue;
5290
5291 if (vma >= (seg->p_vaddr & -seg->p_align)
5292 && vma + size <= seg->p_vaddr + seg->p_filesz)
5293 return vma - seg->p_vaddr + seg->p_offset;
5294 }
5295
5296 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5297 (unsigned long) vma);
d93f0186
NC
5298 return (long) vma;
5299}
5300
5301
dda8d76d
NC
5302/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5303 If PROBE is true, this is just a probe and we do not generate any error
5304 messages if the load fails. */
049b0c3a
NC
5305
5306static bfd_boolean
dda8d76d 5307get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5308{
2cf0635d
NC
5309 Elf32_External_Shdr * shdrs;
5310 Elf_Internal_Shdr * internal;
dda8d76d
NC
5311 unsigned int i;
5312 unsigned int size = filedata->file_header.e_shentsize;
5313 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5314
5315 /* PR binutils/17531: Cope with unexpected section header sizes. */
5316 if (size == 0 || num == 0)
5317 return FALSE;
5318 if (size < sizeof * shdrs)
5319 {
5320 if (! probe)
5321 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5322 return FALSE;
5323 }
5324 if (!probe && size > sizeof * shdrs)
5325 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5326
dda8d76d 5327 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5328 size, num,
5329 probe ? NULL : _("section headers"));
5330 if (shdrs == NULL)
5331 return FALSE;
252b5132 5332
dda8d76d
NC
5333 free (filedata->section_headers);
5334 filedata->section_headers = (Elf_Internal_Shdr *)
5335 cmalloc (num, sizeof (Elf_Internal_Shdr));
5336 if (filedata->section_headers == NULL)
252b5132 5337 {
049b0c3a 5338 if (!probe)
8b73c356 5339 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5340 free (shdrs);
049b0c3a 5341 return FALSE;
252b5132
RH
5342 }
5343
dda8d76d 5344 for (i = 0, internal = filedata->section_headers;
560f3c1c 5345 i < num;
b34976b6 5346 i++, internal++)
252b5132
RH
5347 {
5348 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5349 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5350 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5351 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5352 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5353 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5354 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5355 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5356 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5357 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5358 if (!probe && internal->sh_link > num)
5359 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5360 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5361 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5362 }
5363
5364 free (shdrs);
049b0c3a 5365 return TRUE;
252b5132
RH
5366}
5367
dda8d76d
NC
5368/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5369
049b0c3a 5370static bfd_boolean
dda8d76d 5371get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5372{
dda8d76d
NC
5373 Elf64_External_Shdr * shdrs;
5374 Elf_Internal_Shdr * internal;
5375 unsigned int i;
5376 unsigned int size = filedata->file_header.e_shentsize;
5377 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5378
5379 /* PR binutils/17531: Cope with unexpected section header sizes. */
5380 if (size == 0 || num == 0)
5381 return FALSE;
dda8d76d 5382
049b0c3a
NC
5383 if (size < sizeof * shdrs)
5384 {
5385 if (! probe)
5386 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5387 return FALSE;
5388 }
dda8d76d 5389
049b0c3a
NC
5390 if (! probe && size > sizeof * shdrs)
5391 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5392
dda8d76d
NC
5393 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5394 filedata->file_header.e_shoff,
049b0c3a
NC
5395 size, num,
5396 probe ? NULL : _("section headers"));
5397 if (shdrs == NULL)
5398 return FALSE;
9ea033b2 5399
dda8d76d
NC
5400 free (filedata->section_headers);
5401 filedata->section_headers = (Elf_Internal_Shdr *)
5402 cmalloc (num, sizeof (Elf_Internal_Shdr));
5403 if (filedata->section_headers == NULL)
9ea033b2 5404 {
049b0c3a 5405 if (! probe)
8b73c356 5406 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5407 free (shdrs);
049b0c3a 5408 return FALSE;
9ea033b2
NC
5409 }
5410
dda8d76d 5411 for (i = 0, internal = filedata->section_headers;
560f3c1c 5412 i < num;
b34976b6 5413 i++, internal++)
9ea033b2
NC
5414 {
5415 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5416 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5417 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5418 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5419 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5420 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5421 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5422 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5423 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5424 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5425 if (!probe && internal->sh_link > num)
5426 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5427 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5428 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5429 }
5430
5431 free (shdrs);
049b0c3a 5432 return TRUE;
9ea033b2
NC
5433}
5434
252b5132 5435static Elf_Internal_Sym *
dda8d76d
NC
5436get_32bit_elf_symbols (Filedata * filedata,
5437 Elf_Internal_Shdr * section,
5438 unsigned long * num_syms_return)
252b5132 5439{
ba5cdace 5440 unsigned long number = 0;
dd24e3da 5441 Elf32_External_Sym * esyms = NULL;
ba5cdace 5442 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5443 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5444 Elf_Internal_Sym * psym;
b34976b6 5445 unsigned int j;
e3d39609 5446 elf_section_list * entry;
252b5132 5447
c9c1d674
EG
5448 if (section->sh_size == 0)
5449 {
5450 if (num_syms_return != NULL)
5451 * num_syms_return = 0;
5452 return NULL;
5453 }
5454
dd24e3da 5455 /* Run some sanity checks first. */
c9c1d674 5456 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5457 {
c9c1d674 5458 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5459 printable_section_name (filedata, section),
5460 (unsigned long) section->sh_entsize);
ba5cdace 5461 goto exit_point;
dd24e3da
NC
5462 }
5463
dda8d76d 5464 if (section->sh_size > filedata->file_size)
f54498b4
NC
5465 {
5466 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5467 printable_section_name (filedata, section),
5468 (unsigned long) section->sh_size);
f54498b4
NC
5469 goto exit_point;
5470 }
5471
dd24e3da
NC
5472 number = section->sh_size / section->sh_entsize;
5473
5474 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5475 {
c9c1d674 5476 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5477 (unsigned long) section->sh_size,
dda8d76d 5478 printable_section_name (filedata, section),
8066deb1 5479 (unsigned long) section->sh_entsize);
ba5cdace 5480 goto exit_point;
dd24e3da
NC
5481 }
5482
dda8d76d 5483 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5484 section->sh_size, _("symbols"));
dd24e3da 5485 if (esyms == NULL)
ba5cdace 5486 goto exit_point;
252b5132 5487
e3d39609
NC
5488 shndx = NULL;
5489 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5490 {
5491 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5492 continue;
5493
5494 if (shndx != NULL)
5495 {
5496 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5497 free (shndx);
5498 }
5499
5500 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5501 entry->hdr->sh_offset,
5502 1, entry->hdr->sh_size,
5503 _("symbol table section indices"));
5504 if (shndx == NULL)
5505 goto exit_point;
5506
5507 /* PR17531: file: heap-buffer-overflow */
5508 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5509 {
5510 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5511 printable_section_name (filedata, entry->hdr),
5512 (unsigned long) entry->hdr->sh_size,
5513 (unsigned long) section->sh_size);
5514 goto exit_point;
c9c1d674 5515 }
e3d39609 5516 }
9ad5cbcf 5517
3f5e193b 5518 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5519
5520 if (isyms == NULL)
5521 {
8b73c356
NC
5522 error (_("Out of memory reading %lu symbols\n"),
5523 (unsigned long) number);
dd24e3da 5524 goto exit_point;
252b5132
RH
5525 }
5526
dd24e3da 5527 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5528 {
5529 psym->st_name = BYTE_GET (esyms[j].st_name);
5530 psym->st_value = BYTE_GET (esyms[j].st_value);
5531 psym->st_size = BYTE_GET (esyms[j].st_size);
5532 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5533 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5534 psym->st_shndx
5535 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5536 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5537 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5538 psym->st_info = BYTE_GET (esyms[j].st_info);
5539 psym->st_other = BYTE_GET (esyms[j].st_other);
5540 }
5541
dd24e3da 5542 exit_point:
e3d39609
NC
5543 free (shndx);
5544 free (esyms);
252b5132 5545
ba5cdace
NC
5546 if (num_syms_return != NULL)
5547 * num_syms_return = isyms == NULL ? 0 : number;
5548
252b5132
RH
5549 return isyms;
5550}
5551
9ea033b2 5552static Elf_Internal_Sym *
dda8d76d
NC
5553get_64bit_elf_symbols (Filedata * filedata,
5554 Elf_Internal_Shdr * section,
5555 unsigned long * num_syms_return)
9ea033b2 5556{
ba5cdace
NC
5557 unsigned long number = 0;
5558 Elf64_External_Sym * esyms = NULL;
5559 Elf_External_Sym_Shndx * shndx = NULL;
5560 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5561 Elf_Internal_Sym * psym;
b34976b6 5562 unsigned int j;
e3d39609 5563 elf_section_list * entry;
9ea033b2 5564
c9c1d674
EG
5565 if (section->sh_size == 0)
5566 {
5567 if (num_syms_return != NULL)
5568 * num_syms_return = 0;
5569 return NULL;
5570 }
5571
dd24e3da 5572 /* Run some sanity checks first. */
c9c1d674 5573 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5574 {
c9c1d674 5575 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5576 printable_section_name (filedata, section),
8066deb1 5577 (unsigned long) section->sh_entsize);
ba5cdace 5578 goto exit_point;
dd24e3da
NC
5579 }
5580
dda8d76d 5581 if (section->sh_size > filedata->file_size)
f54498b4
NC
5582 {
5583 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5584 printable_section_name (filedata, section),
8066deb1 5585 (unsigned long) section->sh_size);
f54498b4
NC
5586 goto exit_point;
5587 }
5588
dd24e3da
NC
5589 number = section->sh_size / section->sh_entsize;
5590
5591 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5592 {
c9c1d674 5593 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5594 (unsigned long) section->sh_size,
dda8d76d 5595 printable_section_name (filedata, section),
8066deb1 5596 (unsigned long) section->sh_entsize);
ba5cdace 5597 goto exit_point;
dd24e3da
NC
5598 }
5599
dda8d76d 5600 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5601 section->sh_size, _("symbols"));
a6e9f9df 5602 if (!esyms)
ba5cdace 5603 goto exit_point;
9ea033b2 5604
e3d39609
NC
5605 shndx = NULL;
5606 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5607 {
5608 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5609 continue;
5610
5611 if (shndx != NULL)
5612 {
5613 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5614 free (shndx);
c9c1d674 5615 }
e3d39609
NC
5616
5617 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5618 entry->hdr->sh_offset,
5619 1, entry->hdr->sh_size,
5620 _("symbol table section indices"));
5621 if (shndx == NULL)
5622 goto exit_point;
5623
5624 /* PR17531: file: heap-buffer-overflow */
5625 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5626 {
5627 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5628 printable_section_name (filedata, entry->hdr),
5629 (unsigned long) entry->hdr->sh_size,
5630 (unsigned long) section->sh_size);
5631 goto exit_point;
5632 }
5633 }
9ad5cbcf 5634
3f5e193b 5635 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5636
5637 if (isyms == NULL)
5638 {
8b73c356
NC
5639 error (_("Out of memory reading %lu symbols\n"),
5640 (unsigned long) number);
ba5cdace 5641 goto exit_point;
9ea033b2
NC
5642 }
5643
ba5cdace 5644 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5645 {
5646 psym->st_name = BYTE_GET (esyms[j].st_name);
5647 psym->st_info = BYTE_GET (esyms[j].st_info);
5648 psym->st_other = BYTE_GET (esyms[j].st_other);
5649 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5650
4fbb74a6 5651 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5652 psym->st_shndx
5653 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5654 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5655 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5656
66543521
AM
5657 psym->st_value = BYTE_GET (esyms[j].st_value);
5658 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5659 }
5660
ba5cdace 5661 exit_point:
e3d39609
NC
5662 free (shndx);
5663 free (esyms);
ba5cdace
NC
5664
5665 if (num_syms_return != NULL)
5666 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5667
5668 return isyms;
5669}
5670
d1133906 5671static const char *
dda8d76d 5672get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5673{
5477e8a0 5674 static char buff[1024];
2cf0635d 5675 char * p = buff;
32ec8896
NC
5676 unsigned int field_size = is_32bit_elf ? 8 : 16;
5677 signed int sindex;
5678 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5679 bfd_vma os_flags = 0;
5680 bfd_vma proc_flags = 0;
5681 bfd_vma unknown_flags = 0;
148b93f2 5682 static const struct
5477e8a0 5683 {
2cf0635d 5684 const char * str;
32ec8896 5685 unsigned int len;
5477e8a0
L
5686 }
5687 flags [] =
5688 {
cfcac11d
NC
5689 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5690 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5691 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5692 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5693 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5694 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5695 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5696 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5697 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5698 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5699 /* IA-64 specific. */
5700 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5701 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5702 /* IA-64 OpenVMS specific. */
5703 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5704 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5705 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5706 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5707 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5708 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5709 /* Generic. */
cfcac11d 5710 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5711 /* SPARC specific. */
77115a4a 5712 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5713 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5714 /* ARM specific. */
5715 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5716 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5717 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5718 /* GNU specific. */
5719 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5720 /* VLE specific. */
5721 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5722 };
5723
5724 if (do_section_details)
5725 {
8d5ff12c
L
5726 sprintf (buff, "[%*.*lx]: ",
5727 field_size, field_size, (unsigned long) sh_flags);
5728 p += field_size + 4;
5477e8a0 5729 }
76da6bbe 5730
d1133906
NC
5731 while (sh_flags)
5732 {
5733 bfd_vma flag;
5734
5735 flag = sh_flags & - sh_flags;
5736 sh_flags &= ~ flag;
76da6bbe 5737
5477e8a0 5738 if (do_section_details)
d1133906 5739 {
5477e8a0
L
5740 switch (flag)
5741 {
91d6fa6a
NC
5742 case SHF_WRITE: sindex = 0; break;
5743 case SHF_ALLOC: sindex = 1; break;
5744 case SHF_EXECINSTR: sindex = 2; break;
5745 case SHF_MERGE: sindex = 3; break;
5746 case SHF_STRINGS: sindex = 4; break;
5747 case SHF_INFO_LINK: sindex = 5; break;
5748 case SHF_LINK_ORDER: sindex = 6; break;
5749 case SHF_OS_NONCONFORMING: sindex = 7; break;
5750 case SHF_GROUP: sindex = 8; break;
5751 case SHF_TLS: sindex = 9; break;
18ae9cc1 5752 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5753 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5754 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5755
5477e8a0 5756 default:
91d6fa6a 5757 sindex = -1;
dda8d76d 5758 switch (filedata->file_header.e_machine)
148b93f2 5759 {
cfcac11d 5760 case EM_IA_64:
148b93f2 5761 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5762 sindex = 10;
148b93f2 5763 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5764 sindex = 11;
148b93f2 5765#ifdef BFD64
dda8d76d 5766 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5767 switch (flag)
5768 {
91d6fa6a
NC
5769 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5770 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5771 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5772 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5773 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5774 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5775 default: break;
5776 }
5777#endif
cfcac11d
NC
5778 break;
5779
caa83f8b 5780 case EM_386:
22abe556 5781 case EM_IAMCU:
caa83f8b 5782 case EM_X86_64:
7f502d6c 5783 case EM_L1OM:
7a9068fe 5784 case EM_K1OM:
cfcac11d
NC
5785 case EM_OLD_SPARCV9:
5786 case EM_SPARC32PLUS:
5787 case EM_SPARCV9:
5788 case EM_SPARC:
18ae9cc1 5789 if (flag == SHF_ORDERED)
91d6fa6a 5790 sindex = 19;
cfcac11d 5791 break;
ac4c9b04
MG
5792
5793 case EM_ARM:
5794 switch (flag)
5795 {
5796 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5797 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5798 case SHF_COMDEF: sindex = 23; break;
5799 default: break;
5800 }
5801 break;
83eef883
AFB
5802 case EM_PPC:
5803 if (flag == SHF_PPC_VLE)
5804 sindex = 25;
5805 break;
ac4c9b04 5806
cfcac11d
NC
5807 default:
5808 break;
148b93f2 5809 }
5477e8a0
L
5810 }
5811
91d6fa6a 5812 if (sindex != -1)
5477e8a0 5813 {
8d5ff12c
L
5814 if (p != buff + field_size + 4)
5815 {
5816 if (size < (10 + 2))
bee0ee85
NC
5817 {
5818 warn (_("Internal error: not enough buffer room for section flag info"));
5819 return _("<unknown>");
5820 }
8d5ff12c
L
5821 size -= 2;
5822 *p++ = ',';
5823 *p++ = ' ';
5824 }
5825
91d6fa6a
NC
5826 size -= flags [sindex].len;
5827 p = stpcpy (p, flags [sindex].str);
5477e8a0 5828 }
3b22753a 5829 else if (flag & SHF_MASKOS)
8d5ff12c 5830 os_flags |= flag;
d1133906 5831 else if (flag & SHF_MASKPROC)
8d5ff12c 5832 proc_flags |= flag;
d1133906 5833 else
8d5ff12c 5834 unknown_flags |= flag;
5477e8a0
L
5835 }
5836 else
5837 {
5838 switch (flag)
5839 {
5840 case SHF_WRITE: *p = 'W'; break;
5841 case SHF_ALLOC: *p = 'A'; break;
5842 case SHF_EXECINSTR: *p = 'X'; break;
5843 case SHF_MERGE: *p = 'M'; break;
5844 case SHF_STRINGS: *p = 'S'; break;
5845 case SHF_INFO_LINK: *p = 'I'; break;
5846 case SHF_LINK_ORDER: *p = 'L'; break;
5847 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5848 case SHF_GROUP: *p = 'G'; break;
5849 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5850 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5851 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5852 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5853
5854 default:
dda8d76d
NC
5855 if ((filedata->file_header.e_machine == EM_X86_64
5856 || filedata->file_header.e_machine == EM_L1OM
5857 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5858 && flag == SHF_X86_64_LARGE)
5859 *p = 'l';
dda8d76d 5860 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5861 && flag == SHF_ARM_PURECODE)
91f68a68 5862 *p = 'y';
dda8d76d 5863 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5864 && flag == SHF_PPC_VLE)
5865 *p = 'v';
5477e8a0
L
5866 else if (flag & SHF_MASKOS)
5867 {
5868 *p = 'o';
5869 sh_flags &= ~ SHF_MASKOS;
5870 }
5871 else if (flag & SHF_MASKPROC)
5872 {
5873 *p = 'p';
5874 sh_flags &= ~ SHF_MASKPROC;
5875 }
5876 else
5877 *p = 'x';
5878 break;
5879 }
5880 p++;
d1133906
NC
5881 }
5882 }
76da6bbe 5883
8d5ff12c
L
5884 if (do_section_details)
5885 {
5886 if (os_flags)
5887 {
5888 size -= 5 + field_size;
5889 if (p != buff + field_size + 4)
5890 {
5891 if (size < (2 + 1))
bee0ee85
NC
5892 {
5893 warn (_("Internal error: not enough buffer room for section flag info"));
5894 return _("<unknown>");
5895 }
8d5ff12c
L
5896 size -= 2;
5897 *p++ = ',';
5898 *p++ = ' ';
5899 }
5900 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5901 (unsigned long) os_flags);
5902 p += 5 + field_size;
5903 }
5904 if (proc_flags)
5905 {
5906 size -= 7 + field_size;
5907 if (p != buff + field_size + 4)
5908 {
5909 if (size < (2 + 1))
bee0ee85
NC
5910 {
5911 warn (_("Internal error: not enough buffer room for section flag info"));
5912 return _("<unknown>");
5913 }
8d5ff12c
L
5914 size -= 2;
5915 *p++ = ',';
5916 *p++ = ' ';
5917 }
5918 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5919 (unsigned long) proc_flags);
5920 p += 7 + field_size;
5921 }
5922 if (unknown_flags)
5923 {
5924 size -= 10 + field_size;
5925 if (p != buff + field_size + 4)
5926 {
5927 if (size < (2 + 1))
bee0ee85
NC
5928 {
5929 warn (_("Internal error: not enough buffer room for section flag info"));
5930 return _("<unknown>");
5931 }
8d5ff12c
L
5932 size -= 2;
5933 *p++ = ',';
5934 *p++ = ' ';
5935 }
2b692964 5936 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5937 (unsigned long) unknown_flags);
5938 p += 10 + field_size;
5939 }
5940 }
5941
e9e44622 5942 *p = '\0';
d1133906
NC
5943 return buff;
5944}
5945
77115a4a 5946static unsigned int
ebdf1ebf 5947get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
5948{
5949 if (is_32bit_elf)
5950 {
5951 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5952
ebdf1ebf
NC
5953 if (size < sizeof (* echdr))
5954 {
5955 error (_("Compressed section is too small even for a compression header\n"));
5956 return 0;
5957 }
5958
77115a4a
L
5959 chdr->ch_type = BYTE_GET (echdr->ch_type);
5960 chdr->ch_size = BYTE_GET (echdr->ch_size);
5961 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5962 return sizeof (*echdr);
5963 }
5964 else
5965 {
5966 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5967
ebdf1ebf
NC
5968 if (size < sizeof (* echdr))
5969 {
5970 error (_("Compressed section is too small even for a compression header\n"));
5971 return 0;
5972 }
5973
77115a4a
L
5974 chdr->ch_type = BYTE_GET (echdr->ch_type);
5975 chdr->ch_size = BYTE_GET (echdr->ch_size);
5976 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5977 return sizeof (*echdr);
5978 }
5979}
5980
32ec8896 5981static bfd_boolean
dda8d76d 5982process_section_headers (Filedata * filedata)
252b5132 5983{
2cf0635d 5984 Elf_Internal_Shdr * section;
b34976b6 5985 unsigned int i;
252b5132 5986
dda8d76d 5987 filedata->section_headers = NULL;
252b5132 5988
dda8d76d 5989 if (filedata->file_header.e_shnum == 0)
252b5132 5990 {
82f2dbf7 5991 /* PR binutils/12467. */
dda8d76d 5992 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
5993 {
5994 warn (_("possibly corrupt ELF file header - it has a non-zero"
5995 " section header offset, but no section headers\n"));
5996 return FALSE;
5997 }
82f2dbf7 5998 else if (do_sections)
252b5132
RH
5999 printf (_("\nThere are no sections in this file.\n"));
6000
32ec8896 6001 return TRUE;
252b5132
RH
6002 }
6003
6004 if (do_sections && !do_header)
d3a49aa8
AM
6005 printf (ngettext ("There is %d section header, "
6006 "starting at offset 0x%lx:\n",
6007 "There are %d section headers, "
6008 "starting at offset 0x%lx:\n",
dda8d76d
NC
6009 filedata->file_header.e_shnum),
6010 filedata->file_header.e_shnum,
6011 (unsigned long) filedata->file_header.e_shoff);
252b5132 6012
9ea033b2
NC
6013 if (is_32bit_elf)
6014 {
dda8d76d 6015 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6016 return FALSE;
6017 }
6018 else
6019 {
dda8d76d 6020 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6021 return FALSE;
9ea033b2 6022 }
252b5132
RH
6023
6024 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6025 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6026 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6027 {
dda8d76d 6028 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6029
c256ffe7
JJ
6030 if (section->sh_size != 0)
6031 {
dda8d76d
NC
6032 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6033 1, section->sh_size,
6034 _("string table"));
0de14b54 6035
dda8d76d 6036 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6037 }
252b5132
RH
6038 }
6039
6040 /* Scan the sections for the dynamic symbol table
e3c8793a 6041 and dynamic string table and debug sections. */
252b5132
RH
6042 dynamic_symbols = NULL;
6043 dynamic_strings = NULL;
6044 dynamic_syminfo = NULL;
6a40cf0c 6045 symtab_shndx_list = NULL;
103f02d3 6046
89fac5e3 6047 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6048 switch (filedata->file_header.e_machine)
89fac5e3
RS
6049 {
6050 case EM_MIPS:
6051 case EM_MIPS_RS3_LE:
6052 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6053 FDE addresses. However, the ABI also has a semi-official ILP32
6054 variant for which the normal FDE address size rules apply.
6055
6056 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6057 section, where XX is the size of longs in bits. Unfortunately,
6058 earlier compilers provided no way of distinguishing ILP32 objects
6059 from LP64 objects, so if there's any doubt, we should assume that
6060 the official LP64 form is being used. */
dda8d76d
NC
6061 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6062 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6063 eh_addr_size = 8;
6064 break;
0f56a26a
DD
6065
6066 case EM_H8_300:
6067 case EM_H8_300H:
dda8d76d 6068 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6069 {
6070 case E_H8_MACH_H8300:
6071 case E_H8_MACH_H8300HN:
6072 case E_H8_MACH_H8300SN:
6073 case E_H8_MACH_H8300SXN:
6074 eh_addr_size = 2;
6075 break;
6076 case E_H8_MACH_H8300H:
6077 case E_H8_MACH_H8300S:
6078 case E_H8_MACH_H8300SX:
6079 eh_addr_size = 4;
6080 break;
6081 }
f4236fe4
DD
6082 break;
6083
ff7eeb89 6084 case EM_M32C_OLD:
f4236fe4 6085 case EM_M32C:
dda8d76d 6086 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6087 {
6088 case EF_M32C_CPU_M16C:
6089 eh_addr_size = 2;
6090 break;
6091 }
6092 break;
89fac5e3
RS
6093 }
6094
76ca31c0
NC
6095#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6096 do \
6097 { \
6098 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6099 if (section->sh_entsize != expected_entsize) \
9dd3a467 6100 { \
76ca31c0
NC
6101 char buf[40]; \
6102 sprintf_vma (buf, section->sh_entsize); \
6103 /* Note: coded this way so that there is a single string for \
6104 translation. */ \
6105 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6106 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6107 (unsigned) expected_entsize); \
9dd3a467 6108 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6109 } \
6110 } \
08d8fa11 6111 while (0)
9dd3a467
NC
6112
6113#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6114 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6115 sizeof (Elf64_External_##type))
6116
dda8d76d
NC
6117 for (i = 0, section = filedata->section_headers;
6118 i < filedata->file_header.e_shnum;
b34976b6 6119 i++, section++)
252b5132 6120 {
2cf0635d 6121 char * name = SECTION_NAME (section);
252b5132
RH
6122
6123 if (section->sh_type == SHT_DYNSYM)
6124 {
6125 if (dynamic_symbols != NULL)
6126 {
6127 error (_("File contains multiple dynamic symbol tables\n"));
6128 continue;
6129 }
6130
08d8fa11 6131 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6132 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6133 }
6134 else if (section->sh_type == SHT_STRTAB
18bd398b 6135 && streq (name, ".dynstr"))
252b5132
RH
6136 {
6137 if (dynamic_strings != NULL)
6138 {
6139 error (_("File contains multiple dynamic string tables\n"));
6140 continue;
6141 }
6142
dda8d76d 6143 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6144 1, section->sh_size,
6145 _("dynamic strings"));
59245841 6146 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6147 }
9ad5cbcf
AM
6148 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6149 {
6a40cf0c 6150 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6151
6a40cf0c
NC
6152 entry->hdr = section;
6153 entry->next = symtab_shndx_list;
6154 symtab_shndx_list = entry;
9ad5cbcf 6155 }
08d8fa11
JJ
6156 else if (section->sh_type == SHT_SYMTAB)
6157 CHECK_ENTSIZE (section, i, Sym);
6158 else if (section->sh_type == SHT_GROUP)
6159 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6160 else if (section->sh_type == SHT_REL)
6161 CHECK_ENTSIZE (section, i, Rel);
6162 else if (section->sh_type == SHT_RELA)
6163 CHECK_ENTSIZE (section, i, Rela);
252b5132 6164 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6165 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6166 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6167 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6168 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6169 && (const_strneq (name, ".debug_")
6170 || const_strneq (name, ".zdebug_")))
252b5132 6171 {
1b315056
CS
6172 if (name[1] == 'z')
6173 name += sizeof (".zdebug_") - 1;
6174 else
6175 name += sizeof (".debug_") - 1;
252b5132
RH
6176
6177 if (do_debugging
4723351a
CC
6178 || (do_debug_info && const_strneq (name, "info"))
6179 || (do_debug_info && const_strneq (name, "types"))
6180 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6181 || (do_debug_lines && strcmp (name, "line") == 0)
6182 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6183 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6184 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6185 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6186 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6187 || (do_debug_aranges && const_strneq (name, "aranges"))
6188 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6189 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6190 || (do_debug_frames && const_strneq (name, "frame"))
6191 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6192 || (do_debug_macinfo && const_strneq (name, "macro"))
6193 || (do_debug_str && const_strneq (name, "str"))
6194 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6195 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6196 || (do_debug_addr && const_strneq (name, "addr"))
6197 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6198 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6199 )
dda8d76d 6200 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6201 }
a262ae96 6202 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6203 else if ((do_debugging || do_debug_info)
0112cd26 6204 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6205 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6206 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6207 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6208 else if (do_gdb_index && (streq (name, ".gdb_index")
6209 || streq (name, ".debug_names")))
dda8d76d 6210 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6211 /* Trace sections for Itanium VMS. */
6212 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6213 || do_trace_aranges)
6214 && const_strneq (name, ".trace_"))
6215 {
6216 name += sizeof (".trace_") - 1;
6217
6218 if (do_debugging
6219 || (do_trace_info && streq (name, "info"))
6220 || (do_trace_abbrevs && streq (name, "abbrev"))
6221 || (do_trace_aranges && streq (name, "aranges"))
6222 )
dda8d76d 6223 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6224 }
dda8d76d
NC
6225 else if ((do_debugging || do_debug_links)
6226 && (const_strneq (name, ".gnu_debuglink")
6227 || const_strneq (name, ".gnu_debugaltlink")))
6228 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6229 }
6230
6231 if (! do_sections)
32ec8896 6232 return TRUE;
252b5132 6233
dda8d76d 6234 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6235 printf (_("\nSection Headers:\n"));
6236 else
6237 printf (_("\nSection Header:\n"));
76da6bbe 6238
f7a99963 6239 if (is_32bit_elf)
595cf52e 6240 {
5477e8a0 6241 if (do_section_details)
595cf52e
L
6242 {
6243 printf (_(" [Nr] Name\n"));
5477e8a0 6244 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6245 }
6246 else
6247 printf
6248 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6249 }
d974e256 6250 else if (do_wide)
595cf52e 6251 {
5477e8a0 6252 if (do_section_details)
595cf52e
L
6253 {
6254 printf (_(" [Nr] Name\n"));
5477e8a0 6255 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6256 }
6257 else
6258 printf
6259 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6260 }
f7a99963
NC
6261 else
6262 {
5477e8a0 6263 if (do_section_details)
595cf52e
L
6264 {
6265 printf (_(" [Nr] Name\n"));
5477e8a0
L
6266 printf (_(" Type Address Offset Link\n"));
6267 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6268 }
6269 else
6270 {
6271 printf (_(" [Nr] Name Type Address Offset\n"));
6272 printf (_(" Size EntSize Flags Link Info Align\n"));
6273 }
f7a99963 6274 }
252b5132 6275
5477e8a0
L
6276 if (do_section_details)
6277 printf (_(" Flags\n"));
6278
dda8d76d
NC
6279 for (i = 0, section = filedata->section_headers;
6280 i < filedata->file_header.e_shnum;
b34976b6 6281 i++, section++)
252b5132 6282 {
dd905818
NC
6283 /* Run some sanity checks on the section header. */
6284
6285 /* Check the sh_link field. */
6286 switch (section->sh_type)
6287 {
6288 case SHT_SYMTAB_SHNDX:
6289 case SHT_GROUP:
6290 case SHT_HASH:
6291 case SHT_GNU_HASH:
6292 case SHT_GNU_versym:
6293 case SHT_REL:
6294 case SHT_RELA:
6295 if (section->sh_link < 1
dda8d76d
NC
6296 || section->sh_link >= filedata->file_header.e_shnum
6297 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6298 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6299 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6300 i, section->sh_link);
6301 break;
6302
6303 case SHT_DYNAMIC:
6304 case SHT_SYMTAB:
6305 case SHT_DYNSYM:
6306 case SHT_GNU_verneed:
6307 case SHT_GNU_verdef:
6308 case SHT_GNU_LIBLIST:
6309 if (section->sh_link < 1
dda8d76d
NC
6310 || section->sh_link >= filedata->file_header.e_shnum
6311 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6312 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6313 i, section->sh_link);
6314 break;
6315
6316 case SHT_INIT_ARRAY:
6317 case SHT_FINI_ARRAY:
6318 case SHT_PREINIT_ARRAY:
6319 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6320 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6321 i, section->sh_link);
6322 break;
6323
6324 default:
6325 /* FIXME: Add support for target specific section types. */
6326#if 0 /* Currently we do not check other section types as there are too
6327 many special cases. Stab sections for example have a type
6328 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6329 section. */
6330 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6331 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6332 i, section->sh_link);
6333#endif
6334 break;
6335 }
6336
6337 /* Check the sh_info field. */
6338 switch (section->sh_type)
6339 {
6340 case SHT_REL:
6341 case SHT_RELA:
6342 if (section->sh_info < 1
dda8d76d
NC
6343 || section->sh_info >= filedata->file_header.e_shnum
6344 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6345 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6346 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6347 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
dd905818 6348 /* FIXME: Are other section types valid ? */
dda8d76d 6349 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
dd905818
NC
6350 {
6351 if (section->sh_info == 0
bef7475f
NC
6352 && (filedata->file_header.e_type == ET_EXEC
6353 || filedata->file_header.e_type == ET_DYN
6354 /* These next two tests may be redundant, but
6355 they have been left in for paranoia's sake. */
6356 || streq (SECTION_NAME (section), ".rel.dyn")
dd905818 6357 || streq (SECTION_NAME (section), ".rela.dyn")))
bef7475f
NC
6358 /* Dynamic relocations apply to segments, not sections, so
6359 they do not need an sh_info value. */
6360 ;
dd905818
NC
6361 else
6362 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6363 i, section->sh_info);
6364 }
6365 break;
6366
6367 case SHT_DYNAMIC:
6368 case SHT_HASH:
6369 case SHT_SYMTAB_SHNDX:
6370 case SHT_INIT_ARRAY:
6371 case SHT_FINI_ARRAY:
6372 case SHT_PREINIT_ARRAY:
6373 if (section->sh_info != 0)
6374 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6375 i, section->sh_info);
6376 break;
6377
6378 case SHT_GROUP:
6379 case SHT_SYMTAB:
6380 case SHT_DYNSYM:
6381 /* A symbol index - we assume that it is valid. */
6382 break;
6383
6384 default:
6385 /* FIXME: Add support for target specific section types. */
6386 if (section->sh_type == SHT_NOBITS)
6387 /* NOBITS section headers with non-zero sh_info fields can be
6388 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6389 information. The stripped sections have their headers
6390 preserved but their types set to SHT_NOBITS. So do not check
6391 this type of section. */
dd905818
NC
6392 ;
6393 else if (section->sh_flags & SHF_INFO_LINK)
6394 {
dda8d76d 6395 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6396 warn (_("[%2u]: Expected link to another section in info field"), i);
6397 }
a91e1603
L
6398 else if (section->sh_type < SHT_LOOS
6399 && (section->sh_flags & SHF_GNU_MBIND) == 0
6400 && section->sh_info != 0)
dd905818
NC
6401 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6402 i, section->sh_info);
6403 break;
6404 }
6405
3e6b6445 6406 /* Check the sh_size field. */
dda8d76d 6407 if (section->sh_size > filedata->file_size
3e6b6445
NC
6408 && section->sh_type != SHT_NOBITS
6409 && section->sh_type != SHT_NULL
6410 && section->sh_type < SHT_LOOS)
6411 warn (_("Size of section %u is larger than the entire file!\n"), i);
6412
7bfd842d 6413 printf (" [%2u] ", i);
5477e8a0 6414 if (do_section_details)
dda8d76d 6415 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6416 else
74e1a04b 6417 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6418
ea52a088 6419 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6420 get_section_type_name (filedata, section->sh_type));
0b4362b0 6421
f7a99963
NC
6422 if (is_32bit_elf)
6423 {
cfcac11d
NC
6424 const char * link_too_big = NULL;
6425
f7a99963 6426 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6427
f7a99963
NC
6428 printf ( " %6.6lx %6.6lx %2.2lx",
6429 (unsigned long) section->sh_offset,
6430 (unsigned long) section->sh_size,
6431 (unsigned long) section->sh_entsize);
d1133906 6432
5477e8a0
L
6433 if (do_section_details)
6434 fputs (" ", stdout);
6435 else
dda8d76d 6436 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6437
dda8d76d 6438 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6439 {
6440 link_too_big = "";
6441 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6442 an error but it can have special values in Solaris binaries. */
dda8d76d 6443 switch (filedata->file_header.e_machine)
cfcac11d 6444 {
caa83f8b 6445 case EM_386:
22abe556 6446 case EM_IAMCU:
caa83f8b 6447 case EM_X86_64:
7f502d6c 6448 case EM_L1OM:
7a9068fe 6449 case EM_K1OM:
cfcac11d
NC
6450 case EM_OLD_SPARCV9:
6451 case EM_SPARC32PLUS:
6452 case EM_SPARCV9:
6453 case EM_SPARC:
6454 if (section->sh_link == (SHN_BEFORE & 0xffff))
6455 link_too_big = "BEFORE";
6456 else if (section->sh_link == (SHN_AFTER & 0xffff))
6457 link_too_big = "AFTER";
6458 break;
6459 default:
6460 break;
6461 }
6462 }
6463
6464 if (do_section_details)
6465 {
6466 if (link_too_big != NULL && * link_too_big)
6467 printf ("<%s> ", link_too_big);
6468 else
6469 printf ("%2u ", section->sh_link);
6470 printf ("%3u %2lu\n", section->sh_info,
6471 (unsigned long) section->sh_addralign);
6472 }
6473 else
6474 printf ("%2u %3u %2lu\n",
6475 section->sh_link,
6476 section->sh_info,
6477 (unsigned long) section->sh_addralign);
6478
6479 if (link_too_big && ! * link_too_big)
6480 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6481 i, section->sh_link);
f7a99963 6482 }
d974e256
JJ
6483 else if (do_wide)
6484 {
6485 print_vma (section->sh_addr, LONG_HEX);
6486
6487 if ((long) section->sh_offset == section->sh_offset)
6488 printf (" %6.6lx", (unsigned long) section->sh_offset);
6489 else
6490 {
6491 putchar (' ');
6492 print_vma (section->sh_offset, LONG_HEX);
6493 }
6494
6495 if ((unsigned long) section->sh_size == section->sh_size)
6496 printf (" %6.6lx", (unsigned long) section->sh_size);
6497 else
6498 {
6499 putchar (' ');
6500 print_vma (section->sh_size, LONG_HEX);
6501 }
6502
6503 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6504 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6505 else
6506 {
6507 putchar (' ');
6508 print_vma (section->sh_entsize, LONG_HEX);
6509 }
6510
5477e8a0
L
6511 if (do_section_details)
6512 fputs (" ", stdout);
6513 else
dda8d76d 6514 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6515
72de5009 6516 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6517
6518 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6519 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6520 else
6521 {
6522 print_vma (section->sh_addralign, DEC);
6523 putchar ('\n');
6524 }
6525 }
5477e8a0 6526 else if (do_section_details)
595cf52e 6527 {
55cc53e9 6528 putchar (' ');
595cf52e
L
6529 print_vma (section->sh_addr, LONG_HEX);
6530 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6531 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6532 else
6533 {
6534 printf (" ");
6535 print_vma (section->sh_offset, LONG_HEX);
6536 }
72de5009 6537 printf (" %u\n ", section->sh_link);
595cf52e 6538 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6539 putchar (' ');
595cf52e
L
6540 print_vma (section->sh_entsize, LONG_HEX);
6541
72de5009
AM
6542 printf (" %-16u %lu\n",
6543 section->sh_info,
595cf52e
L
6544 (unsigned long) section->sh_addralign);
6545 }
f7a99963
NC
6546 else
6547 {
6548 putchar (' ');
6549 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6550 if ((long) section->sh_offset == section->sh_offset)
6551 printf (" %8.8lx", (unsigned long) section->sh_offset);
6552 else
6553 {
6554 printf (" ");
6555 print_vma (section->sh_offset, LONG_HEX);
6556 }
f7a99963
NC
6557 printf ("\n ");
6558 print_vma (section->sh_size, LONG_HEX);
6559 printf (" ");
6560 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6561
dda8d76d 6562 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6563
72de5009
AM
6564 printf (" %2u %3u %lu\n",
6565 section->sh_link,
6566 section->sh_info,
f7a99963
NC
6567 (unsigned long) section->sh_addralign);
6568 }
5477e8a0
L
6569
6570 if (do_section_details)
77115a4a 6571 {
dda8d76d 6572 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6573 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6574 {
6575 /* Minimum section size is 12 bytes for 32-bit compression
6576 header + 12 bytes for compressed data header. */
6577 unsigned char buf[24];
d8024a91 6578
77115a4a 6579 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6580 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6581 sizeof (buf), _("compression header")))
6582 {
6583 Elf_Internal_Chdr chdr;
d8024a91 6584
ebdf1ebf 6585 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6586
77115a4a
L
6587 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6588 printf (" ZLIB, ");
6589 else
6590 printf (_(" [<unknown>: 0x%x], "),
6591 chdr.ch_type);
6592 print_vma (chdr.ch_size, LONG_HEX);
6593 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6594 }
6595 }
6596 }
252b5132
RH
6597 }
6598
5477e8a0 6599 if (!do_section_details)
3dbcc61d 6600 {
9fb71ee4
NC
6601 /* The ordering of the letters shown here matches the ordering of the
6602 corresponding SHF_xxx values, and hence the order in which these
6603 letters will be displayed to the user. */
6604 printf (_("Key to Flags:\n\
6605 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6606 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6607 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6608 if (filedata->file_header.e_machine == EM_X86_64
6609 || filedata->file_header.e_machine == EM_L1OM
6610 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6611 printf (_("l (large), "));
dda8d76d 6612 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6613 printf (_("y (purecode), "));
dda8d76d 6614 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6615 printf (_("v (VLE), "));
9fb71ee4 6616 printf ("p (processor specific)\n");
0b4362b0 6617 }
d1133906 6618
32ec8896 6619 return TRUE;
252b5132
RH
6620}
6621
f5842774
L
6622static const char *
6623get_group_flags (unsigned int flags)
6624{
1449284b 6625 static char buff[128];
220453ec 6626
6d913794
NC
6627 if (flags == 0)
6628 return "";
6629 else if (flags == GRP_COMDAT)
6630 return "COMDAT ";
f5842774 6631
6d913794
NC
6632 snprintf (buff, 14, _("[0x%x: "), flags);
6633
6634 flags &= ~ GRP_COMDAT;
6635 if (flags & GRP_MASKOS)
6636 {
6637 strcat (buff, "<OS specific>");
6638 flags &= ~ GRP_MASKOS;
f5842774 6639 }
6d913794
NC
6640
6641 if (flags & GRP_MASKPROC)
6642 {
6643 strcat (buff, "<PROC specific>");
6644 flags &= ~ GRP_MASKPROC;
6645 }
6646
6647 if (flags)
6648 strcat (buff, "<unknown>");
6649
6650 strcat (buff, "]");
f5842774
L
6651 return buff;
6652}
6653
32ec8896 6654static bfd_boolean
dda8d76d 6655process_section_groups (Filedata * filedata)
f5842774 6656{
2cf0635d 6657 Elf_Internal_Shdr * section;
f5842774 6658 unsigned int i;
2cf0635d
NC
6659 struct group * group;
6660 Elf_Internal_Shdr * symtab_sec;
6661 Elf_Internal_Shdr * strtab_sec;
6662 Elf_Internal_Sym * symtab;
ba5cdace 6663 unsigned long num_syms;
2cf0635d 6664 char * strtab;
c256ffe7 6665 size_t strtab_size;
d1f5c6e3
L
6666
6667 /* Don't process section groups unless needed. */
6668 if (!do_unwind && !do_section_groups)
32ec8896 6669 return TRUE;
f5842774 6670
dda8d76d 6671 if (filedata->file_header.e_shnum == 0)
f5842774
L
6672 {
6673 if (do_section_groups)
82f2dbf7 6674 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6675
32ec8896 6676 return TRUE;
f5842774
L
6677 }
6678
dda8d76d 6679 if (filedata->section_headers == NULL)
f5842774
L
6680 {
6681 error (_("Section headers are not available!\n"));
fa1908fd 6682 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6683 return FALSE;
f5842774
L
6684 }
6685
dda8d76d 6686 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6687 sizeof (struct group *));
e4b17d5c
L
6688
6689 if (section_headers_groups == NULL)
6690 {
8b73c356 6691 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6692 filedata->file_header.e_shnum);
32ec8896 6693 return FALSE;
e4b17d5c
L
6694 }
6695
f5842774 6696 /* Scan the sections for the group section. */
d1f5c6e3 6697 group_count = 0;
dda8d76d
NC
6698 for (i = 0, section = filedata->section_headers;
6699 i < filedata->file_header.e_shnum;
f5842774 6700 i++, section++)
e4b17d5c
L
6701 if (section->sh_type == SHT_GROUP)
6702 group_count++;
6703
d1f5c6e3
L
6704 if (group_count == 0)
6705 {
6706 if (do_section_groups)
6707 printf (_("\nThere are no section groups in this file.\n"));
6708
32ec8896 6709 return TRUE;
d1f5c6e3
L
6710 }
6711
3f5e193b 6712 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6713
6714 if (section_groups == NULL)
6715 {
8b73c356
NC
6716 error (_("Out of memory reading %lu groups\n"),
6717 (unsigned long) group_count);
32ec8896 6718 return FALSE;
e4b17d5c
L
6719 }
6720
d1f5c6e3
L
6721 symtab_sec = NULL;
6722 strtab_sec = NULL;
6723 symtab = NULL;
ba5cdace 6724 num_syms = 0;
d1f5c6e3 6725 strtab = NULL;
c256ffe7 6726 strtab_size = 0;
dda8d76d
NC
6727 for (i = 0, section = filedata->section_headers, group = section_groups;
6728 i < filedata->file_header.e_shnum;
e4b17d5c 6729 i++, section++)
f5842774
L
6730 {
6731 if (section->sh_type == SHT_GROUP)
6732 {
dda8d76d 6733 const char * name = printable_section_name (filedata, section);
74e1a04b 6734 const char * group_name;
2cf0635d
NC
6735 unsigned char * start;
6736 unsigned char * indices;
f5842774 6737 unsigned int entry, j, size;
2cf0635d
NC
6738 Elf_Internal_Shdr * sec;
6739 Elf_Internal_Sym * sym;
f5842774
L
6740
6741 /* Get the symbol table. */
dda8d76d
NC
6742 if (section->sh_link >= filedata->file_header.e_shnum
6743 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6744 != SHT_SYMTAB))
f5842774
L
6745 {
6746 error (_("Bad sh_link in group section `%s'\n"), name);
6747 continue;
6748 }
d1f5c6e3
L
6749
6750 if (symtab_sec != sec)
6751 {
6752 symtab_sec = sec;
6753 if (symtab)
6754 free (symtab);
dda8d76d 6755 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6756 }
f5842774 6757
dd24e3da
NC
6758 if (symtab == NULL)
6759 {
6760 error (_("Corrupt header in group section `%s'\n"), name);
6761 continue;
6762 }
6763
ba5cdace
NC
6764 if (section->sh_info >= num_syms)
6765 {
6766 error (_("Bad sh_info in group section `%s'\n"), name);
6767 continue;
6768 }
6769
f5842774
L
6770 sym = symtab + section->sh_info;
6771
6772 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6773 {
4fbb74a6 6774 if (sym->st_shndx == 0
dda8d76d 6775 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6776 {
6777 error (_("Bad sh_info in group section `%s'\n"), name);
6778 continue;
6779 }
ba2685cc 6780
dda8d76d 6781 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6782 strtab_sec = NULL;
6783 if (strtab)
6784 free (strtab);
f5842774 6785 strtab = NULL;
c256ffe7 6786 strtab_size = 0;
f5842774
L
6787 }
6788 else
6789 {
6790 /* Get the string table. */
dda8d76d 6791 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6792 {
6793 strtab_sec = NULL;
6794 if (strtab)
6795 free (strtab);
6796 strtab = NULL;
6797 strtab_size = 0;
6798 }
6799 else if (strtab_sec
dda8d76d 6800 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6801 {
6802 strtab_sec = sec;
6803 if (strtab)
6804 free (strtab);
071436c6 6805
dda8d76d 6806 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6807 1, strtab_sec->sh_size,
6808 _("string table"));
c256ffe7 6809 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6810 }
c256ffe7 6811 group_name = sym->st_name < strtab_size
2b692964 6812 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6813 }
6814
c9c1d674
EG
6815 /* PR 17531: file: loop. */
6816 if (section->sh_entsize > section->sh_size)
6817 {
6818 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6819 printable_section_name (filedata, section),
8066deb1
AM
6820 (unsigned long) section->sh_entsize,
6821 (unsigned long) section->sh_size);
c9c1d674
EG
6822 break;
6823 }
6824
dda8d76d 6825 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6826 1, section->sh_size,
6827 _("section data"));
59245841
NC
6828 if (start == NULL)
6829 continue;
f5842774
L
6830
6831 indices = start;
6832 size = (section->sh_size / section->sh_entsize) - 1;
6833 entry = byte_get (indices, 4);
6834 indices += 4;
e4b17d5c
L
6835
6836 if (do_section_groups)
6837 {
2b692964 6838 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6839 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6840
e4b17d5c
L
6841 printf (_(" [Index] Name\n"));
6842 }
6843
6844 group->group_index = i;
6845
f5842774
L
6846 for (j = 0; j < size; j++)
6847 {
2cf0635d 6848 struct group_list * g;
e4b17d5c 6849
f5842774
L
6850 entry = byte_get (indices, 4);
6851 indices += 4;
6852
dda8d76d 6853 if (entry >= filedata->file_header.e_shnum)
391cb864 6854 {
57028622
NC
6855 static unsigned num_group_errors = 0;
6856
6857 if (num_group_errors ++ < 10)
6858 {
6859 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6860 entry, i, filedata->file_header.e_shnum - 1);
57028622 6861 if (num_group_errors == 10)
67ce483b 6862 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 6863 }
391cb864
L
6864 continue;
6865 }
391cb864 6866
4fbb74a6 6867 if (section_headers_groups [entry] != NULL)
e4b17d5c 6868 {
d1f5c6e3
L
6869 if (entry)
6870 {
57028622
NC
6871 static unsigned num_errs = 0;
6872
6873 if (num_errs ++ < 10)
6874 {
6875 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6876 entry, i,
6877 section_headers_groups [entry]->group_index);
6878 if (num_errs == 10)
6879 warn (_("Further error messages about already contained group sections suppressed\n"));
6880 }
d1f5c6e3
L
6881 continue;
6882 }
6883 else
6884 {
6885 /* Intel C/C++ compiler may put section 0 in a
32ec8896 6886 section group. We just warn it the first time
d1f5c6e3 6887 and ignore it afterwards. */
32ec8896 6888 static bfd_boolean warned = FALSE;
d1f5c6e3
L
6889 if (!warned)
6890 {
6891 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6892 section_headers_groups [entry]->group_index);
32ec8896 6893 warned = TRUE;
d1f5c6e3
L
6894 }
6895 }
e4b17d5c
L
6896 }
6897
4fbb74a6 6898 section_headers_groups [entry] = group;
e4b17d5c
L
6899
6900 if (do_section_groups)
6901 {
dda8d76d
NC
6902 sec = filedata->section_headers + entry;
6903 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
6904 }
6905
3f5e193b 6906 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6907 g->section_index = entry;
6908 g->next = group->root;
6909 group->root = g;
f5842774
L
6910 }
6911
f5842774
L
6912 if (start)
6913 free (start);
e4b17d5c
L
6914
6915 group++;
f5842774
L
6916 }
6917 }
6918
d1f5c6e3
L
6919 if (symtab)
6920 free (symtab);
6921 if (strtab)
6922 free (strtab);
32ec8896 6923 return TRUE;
f5842774
L
6924}
6925
28f997cf
TG
6926/* Data used to display dynamic fixups. */
6927
6928struct ia64_vms_dynfixup
6929{
6930 bfd_vma needed_ident; /* Library ident number. */
6931 bfd_vma needed; /* Index in the dstrtab of the library name. */
6932 bfd_vma fixup_needed; /* Index of the library. */
6933 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6934 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6935};
6936
6937/* Data used to display dynamic relocations. */
6938
6939struct ia64_vms_dynimgrela
6940{
6941 bfd_vma img_rela_cnt; /* Number of relocations. */
6942 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6943};
6944
6945/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6946 library). */
6947
32ec8896 6948static bfd_boolean
dda8d76d
NC
6949dump_ia64_vms_dynamic_fixups (Filedata * filedata,
6950 struct ia64_vms_dynfixup * fixup,
6951 const char * strtab,
6952 unsigned int strtab_sz)
28f997cf 6953{
32ec8896 6954 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 6955 long i;
32ec8896 6956 const char * lib_name;
28f997cf 6957
dda8d76d 6958 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
6959 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6960 _("dynamic section image fixups"));
6961 if (!imfs)
32ec8896 6962 return FALSE;
28f997cf
TG
6963
6964 if (fixup->needed < strtab_sz)
6965 lib_name = strtab + fixup->needed;
6966 else
6967 {
32ec8896 6968 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 6969 (unsigned long) fixup->needed);
28f997cf
TG
6970 lib_name = "???";
6971 }
6972 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6973 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6974 printf
6975 (_("Seg Offset Type SymVec DataType\n"));
6976
6977 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6978 {
6979 unsigned int type;
6980 const char *rtype;
6981
6982 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6983 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6984 type = BYTE_GET (imfs [i].type);
6985 rtype = elf_ia64_reloc_type (type);
6986 if (rtype == NULL)
6987 printf (" 0x%08x ", type);
6988 else
6989 printf (" %-32s ", rtype);
6990 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6991 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6992 }
6993
6994 free (imfs);
32ec8896 6995 return TRUE;
28f997cf
TG
6996}
6997
6998/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6999
32ec8896 7000static bfd_boolean
dda8d76d 7001dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7002{
7003 Elf64_External_VMS_IMAGE_RELA *imrs;
7004 long i;
7005
dda8d76d 7006 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 7007 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 7008 _("dynamic section image relocations"));
28f997cf 7009 if (!imrs)
32ec8896 7010 return FALSE;
28f997cf
TG
7011
7012 printf (_("\nImage relocs\n"));
7013 printf
7014 (_("Seg Offset Type Addend Seg Sym Off\n"));
7015
7016 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7017 {
7018 unsigned int type;
7019 const char *rtype;
7020
7021 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7022 printf ("%08" BFD_VMA_FMT "x ",
7023 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7024 type = BYTE_GET (imrs [i].type);
7025 rtype = elf_ia64_reloc_type (type);
7026 if (rtype == NULL)
7027 printf ("0x%08x ", type);
7028 else
7029 printf ("%-31s ", rtype);
7030 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7031 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7032 printf ("%08" BFD_VMA_FMT "x\n",
7033 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7034 }
7035
7036 free (imrs);
32ec8896 7037 return TRUE;
28f997cf
TG
7038}
7039
7040/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7041
32ec8896 7042static bfd_boolean
dda8d76d 7043process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7044{
7045 struct ia64_vms_dynfixup fixup;
7046 struct ia64_vms_dynimgrela imgrela;
7047 Elf_Internal_Dyn *entry;
28f997cf
TG
7048 bfd_vma strtab_off = 0;
7049 bfd_vma strtab_sz = 0;
7050 char *strtab = NULL;
32ec8896 7051 bfd_boolean res = TRUE;
28f997cf
TG
7052
7053 memset (&fixup, 0, sizeof (fixup));
7054 memset (&imgrela, 0, sizeof (imgrela));
7055
7056 /* Note: the order of the entries is specified by the OpenVMS specs. */
7057 for (entry = dynamic_section;
7058 entry < dynamic_section + dynamic_nent;
7059 entry++)
7060 {
7061 switch (entry->d_tag)
7062 {
7063 case DT_IA_64_VMS_STRTAB_OFFSET:
7064 strtab_off = entry->d_un.d_val;
7065 break;
7066 case DT_STRSZ:
7067 strtab_sz = entry->d_un.d_val;
7068 if (strtab == NULL)
dda8d76d 7069 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7070 1, strtab_sz, _("dynamic string section"));
7071 break;
7072
7073 case DT_IA_64_VMS_NEEDED_IDENT:
7074 fixup.needed_ident = entry->d_un.d_val;
7075 break;
7076 case DT_NEEDED:
7077 fixup.needed = entry->d_un.d_val;
7078 break;
7079 case DT_IA_64_VMS_FIXUP_NEEDED:
7080 fixup.fixup_needed = entry->d_un.d_val;
7081 break;
7082 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7083 fixup.fixup_rela_cnt = entry->d_un.d_val;
7084 break;
7085 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7086 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7087 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7088 res = FALSE;
28f997cf 7089 break;
28f997cf
TG
7090 case DT_IA_64_VMS_IMG_RELA_CNT:
7091 imgrela.img_rela_cnt = entry->d_un.d_val;
7092 break;
7093 case DT_IA_64_VMS_IMG_RELA_OFF:
7094 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7095 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7096 res = FALSE;
28f997cf
TG
7097 break;
7098
7099 default:
7100 break;
7101 }
7102 }
7103
7104 if (strtab != NULL)
7105 free (strtab);
7106
7107 return res;
7108}
7109
85b1c36d 7110static struct
566b0d53 7111{
2cf0635d 7112 const char * name;
566b0d53
L
7113 int reloc;
7114 int size;
7115 int rela;
32ec8896
NC
7116}
7117 dynamic_relocations [] =
566b0d53 7118{
32ec8896
NC
7119 { "REL", DT_REL, DT_RELSZ, FALSE },
7120 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7121 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7122};
7123
252b5132 7124/* Process the reloc section. */
18bd398b 7125
32ec8896 7126static bfd_boolean
dda8d76d 7127process_relocs (Filedata * filedata)
252b5132 7128{
b34976b6
AM
7129 unsigned long rel_size;
7130 unsigned long rel_offset;
252b5132 7131
252b5132 7132 if (!do_reloc)
32ec8896 7133 return TRUE;
252b5132
RH
7134
7135 if (do_using_dynamic)
7136 {
32ec8896 7137 int is_rela;
2cf0635d 7138 const char * name;
32ec8896 7139 bfd_boolean has_dynamic_reloc;
566b0d53 7140 unsigned int i;
0de14b54 7141
32ec8896 7142 has_dynamic_reloc = FALSE;
252b5132 7143
566b0d53 7144 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7145 {
566b0d53
L
7146 is_rela = dynamic_relocations [i].rela;
7147 name = dynamic_relocations [i].name;
7148 rel_size = dynamic_info [dynamic_relocations [i].size];
7149 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7150
32ec8896
NC
7151 if (rel_size)
7152 has_dynamic_reloc = TRUE;
566b0d53
L
7153
7154 if (is_rela == UNKNOWN)
aa903cfb 7155 {
566b0d53
L
7156 if (dynamic_relocations [i].reloc == DT_JMPREL)
7157 switch (dynamic_info[DT_PLTREL])
7158 {
7159 case DT_REL:
7160 is_rela = FALSE;
7161 break;
7162 case DT_RELA:
7163 is_rela = TRUE;
7164 break;
7165 }
aa903cfb 7166 }
252b5132 7167
566b0d53
L
7168 if (rel_size)
7169 {
7170 printf
7171 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7172 name, rel_offset, rel_size);
252b5132 7173
dda8d76d
NC
7174 dump_relocations (filedata,
7175 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7176 rel_size,
566b0d53 7177 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7178 dynamic_strings, dynamic_strings_length,
32ec8896 7179 is_rela, TRUE /* is_dynamic */);
566b0d53 7180 }
252b5132 7181 }
566b0d53 7182
dda8d76d
NC
7183 if (is_ia64_vms (filedata))
7184 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7185 has_dynamic_reloc = TRUE;
28f997cf 7186
566b0d53 7187 if (! has_dynamic_reloc)
252b5132
RH
7188 printf (_("\nThere are no dynamic relocations in this file.\n"));
7189 }
7190 else
7191 {
2cf0635d 7192 Elf_Internal_Shdr * section;
b34976b6 7193 unsigned long i;
32ec8896 7194 bfd_boolean found = FALSE;
252b5132 7195
dda8d76d
NC
7196 for (i = 0, section = filedata->section_headers;
7197 i < filedata->file_header.e_shnum;
b34976b6 7198 i++, section++)
252b5132
RH
7199 {
7200 if ( section->sh_type != SHT_RELA
7201 && section->sh_type != SHT_REL)
7202 continue;
7203
7204 rel_offset = section->sh_offset;
7205 rel_size = section->sh_size;
7206
7207 if (rel_size)
7208 {
2cf0635d 7209 Elf_Internal_Shdr * strsec;
b34976b6 7210 int is_rela;
d3a49aa8 7211 unsigned long num_rela;
103f02d3 7212
252b5132
RH
7213 printf (_("\nRelocation section "));
7214
dda8d76d 7215 if (filedata->string_table == NULL)
19936277 7216 printf ("%d", section->sh_name);
252b5132 7217 else
dda8d76d 7218 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7219
d3a49aa8
AM
7220 num_rela = rel_size / section->sh_entsize;
7221 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7222 " at offset 0x%lx contains %lu entries:\n",
7223 num_rela),
7224 rel_offset, num_rela);
252b5132 7225
d79b3d50
NC
7226 is_rela = section->sh_type == SHT_RELA;
7227
4fbb74a6 7228 if (section->sh_link != 0
dda8d76d 7229 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7230 {
2cf0635d
NC
7231 Elf_Internal_Shdr * symsec;
7232 Elf_Internal_Sym * symtab;
d79b3d50 7233 unsigned long nsyms;
c256ffe7 7234 unsigned long strtablen = 0;
2cf0635d 7235 char * strtab = NULL;
57346661 7236
dda8d76d 7237 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7238 if (symsec->sh_type != SHT_SYMTAB
7239 && symsec->sh_type != SHT_DYNSYM)
7240 continue;
7241
dda8d76d 7242 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7243
af3fc3bc
AM
7244 if (symtab == NULL)
7245 continue;
252b5132 7246
4fbb74a6 7247 if (symsec->sh_link != 0
dda8d76d 7248 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7249 {
dda8d76d 7250 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7251
dda8d76d 7252 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7253 1, strsec->sh_size,
7254 _("string table"));
c256ffe7
JJ
7255 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7256 }
252b5132 7257
dda8d76d 7258 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7259 symtab, nsyms, strtab, strtablen,
7260 is_rela,
7261 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7262 if (strtab)
7263 free (strtab);
7264 free (symtab);
7265 }
7266 else
dda8d76d 7267 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7268 NULL, 0, NULL, 0, is_rela,
7269 FALSE /* is_dynamic */);
252b5132 7270
32ec8896 7271 found = TRUE;
252b5132
RH
7272 }
7273 }
7274
7275 if (! found)
45ac8f4f
NC
7276 {
7277 /* Users sometimes forget the -D option, so try to be helpful. */
7278 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7279 {
7280 if (dynamic_info [dynamic_relocations [i].size])
7281 {
7282 printf (_("\nThere are no static relocations in this file."));
7283 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7284
7285 break;
7286 }
7287 }
7288 if (i == ARRAY_SIZE (dynamic_relocations))
7289 printf (_("\nThere are no relocations in this file.\n"));
7290 }
252b5132
RH
7291 }
7292
32ec8896 7293 return TRUE;
252b5132
RH
7294}
7295
4d6ed7c8
NC
7296/* An absolute address consists of a section and an offset. If the
7297 section is NULL, the offset itself is the address, otherwise, the
7298 address equals to LOAD_ADDRESS(section) + offset. */
7299
7300struct absaddr
948f632f
DA
7301{
7302 unsigned short section;
7303 bfd_vma offset;
7304};
4d6ed7c8 7305
1949de15
L
7306#define ABSADDR(a) \
7307 ((a).section \
dda8d76d 7308 ? filedata->section_headers [(a).section].sh_addr + (a).offset \
1949de15
L
7309 : (a).offset)
7310
948f632f
DA
7311/* Find the nearest symbol at or below ADDR. Returns the symbol
7312 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7313
4d6ed7c8 7314static void
dda8d76d
NC
7315find_symbol_for_address (Filedata * filedata,
7316 Elf_Internal_Sym * symtab,
7317 unsigned long nsyms,
7318 const char * strtab,
7319 unsigned long strtab_size,
7320 struct absaddr addr,
7321 const char ** symname,
7322 bfd_vma * offset)
4d6ed7c8 7323{
d3ba0551 7324 bfd_vma dist = 0x100000;
2cf0635d 7325 Elf_Internal_Sym * sym;
948f632f
DA
7326 Elf_Internal_Sym * beg;
7327 Elf_Internal_Sym * end;
2cf0635d 7328 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7329
0b6ae522 7330 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7331 beg = symtab;
7332 end = symtab + nsyms;
0b6ae522 7333
948f632f 7334 while (beg < end)
4d6ed7c8 7335 {
948f632f
DA
7336 bfd_vma value;
7337
7338 sym = beg + (end - beg) / 2;
0b6ae522 7339
948f632f 7340 value = sym->st_value;
0b6ae522
DJ
7341 REMOVE_ARCH_BITS (value);
7342
948f632f 7343 if (sym->st_name != 0
4d6ed7c8 7344 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7345 && addr.offset >= value
7346 && addr.offset - value < dist)
4d6ed7c8
NC
7347 {
7348 best = sym;
0b6ae522 7349 dist = addr.offset - value;
4d6ed7c8
NC
7350 if (!dist)
7351 break;
7352 }
948f632f
DA
7353
7354 if (addr.offset < value)
7355 end = sym;
7356 else
7357 beg = sym + 1;
4d6ed7c8 7358 }
1b31d05e 7359
4d6ed7c8
NC
7360 if (best)
7361 {
57346661 7362 *symname = (best->st_name >= strtab_size
2b692964 7363 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7364 *offset = dist;
7365 return;
7366 }
1b31d05e 7367
4d6ed7c8
NC
7368 *symname = NULL;
7369 *offset = addr.offset;
7370}
7371
32ec8896 7372static /* signed */ int
948f632f
DA
7373symcmp (const void *p, const void *q)
7374{
7375 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7376 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7377
7378 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7379}
7380
7381/* Process the unwind section. */
7382
7383#include "unwind-ia64.h"
7384
7385struct ia64_unw_table_entry
7386{
7387 struct absaddr start;
7388 struct absaddr end;
7389 struct absaddr info;
7390};
7391
7392struct ia64_unw_aux_info
7393{
32ec8896
NC
7394 struct ia64_unw_table_entry * table; /* Unwind table. */
7395 unsigned long table_len; /* Length of unwind table. */
7396 unsigned char * info; /* Unwind info. */
7397 unsigned long info_size; /* Size of unwind info. */
7398 bfd_vma info_addr; /* Starting address of unwind info. */
7399 bfd_vma seg_base; /* Starting address of segment. */
7400 Elf_Internal_Sym * symtab; /* The symbol table. */
7401 unsigned long nsyms; /* Number of symbols. */
7402 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7403 unsigned long nfuns; /* Number of entries in funtab. */
7404 char * strtab; /* The string table. */
7405 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7406};
7407
32ec8896 7408static bfd_boolean
dda8d76d 7409dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7410{
2cf0635d 7411 struct ia64_unw_table_entry * tp;
948f632f 7412 unsigned long j, nfuns;
4d6ed7c8 7413 int in_body;
32ec8896 7414 bfd_boolean res = TRUE;
7036c0e1 7415
948f632f
DA
7416 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7417 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7418 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7419 aux->funtab[nfuns++] = aux->symtab[j];
7420 aux->nfuns = nfuns;
7421 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7422
4d6ed7c8
NC
7423 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7424 {
7425 bfd_vma stamp;
7426 bfd_vma offset;
2cf0635d
NC
7427 const unsigned char * dp;
7428 const unsigned char * head;
53774b7e 7429 const unsigned char * end;
2cf0635d 7430 const char * procname;
4d6ed7c8 7431
dda8d76d 7432 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7433 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7434
7435 fputs ("\n<", stdout);
7436
7437 if (procname)
7438 {
7439 fputs (procname, stdout);
7440
7441 if (offset)
7442 printf ("+%lx", (unsigned long) offset);
7443 }
7444
7445 fputs (">: [", stdout);
7446 print_vma (tp->start.offset, PREFIX_HEX);
7447 fputc ('-', stdout);
7448 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7449 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7450 (unsigned long) (tp->info.offset - aux->seg_base));
7451
53774b7e
NC
7452 /* PR 17531: file: 86232b32. */
7453 if (aux->info == NULL)
7454 continue;
7455
7456 /* PR 17531: file: 0997b4d1. */
7457 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7458 {
7459 warn (_("Invalid offset %lx in table entry %ld\n"),
7460 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7461 res = FALSE;
53774b7e
NC
7462 continue;
7463 }
7464
1949de15 7465 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7466 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7467
86f55779 7468 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7469 (unsigned) UNW_VER (stamp),
7470 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7471 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7472 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7473 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7474
7475 if (UNW_VER (stamp) != 1)
7476 {
2b692964 7477 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7478 continue;
7479 }
7480
7481 in_body = 0;
53774b7e
NC
7482 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7483 /* PR 17531: file: 16ceda89. */
7484 if (end > aux->info + aux->info_size)
7485 end = aux->info + aux->info_size;
7486 for (dp = head + 8; dp < end;)
b4477bc8 7487 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7488 }
948f632f
DA
7489
7490 free (aux->funtab);
32ec8896
NC
7491
7492 return res;
4d6ed7c8
NC
7493}
7494
53774b7e 7495static bfd_boolean
dda8d76d
NC
7496slurp_ia64_unwind_table (Filedata * filedata,
7497 struct ia64_unw_aux_info * aux,
7498 Elf_Internal_Shdr * sec)
4d6ed7c8 7499{
89fac5e3 7500 unsigned long size, nrelas, i;
2cf0635d
NC
7501 Elf_Internal_Phdr * seg;
7502 struct ia64_unw_table_entry * tep;
7503 Elf_Internal_Shdr * relsec;
7504 Elf_Internal_Rela * rela;
7505 Elf_Internal_Rela * rp;
7506 unsigned char * table;
7507 unsigned char * tp;
7508 Elf_Internal_Sym * sym;
7509 const char * relname;
4d6ed7c8 7510
53774b7e
NC
7511 aux->table_len = 0;
7512
4d6ed7c8
NC
7513 /* First, find the starting address of the segment that includes
7514 this section: */
7515
dda8d76d 7516 if (filedata->file_header.e_phnum)
4d6ed7c8 7517 {
dda8d76d 7518 if (! get_program_headers (filedata))
53774b7e 7519 return FALSE;
4d6ed7c8 7520
dda8d76d
NC
7521 for (seg = filedata->program_headers;
7522 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7523 ++seg)
4d6ed7c8
NC
7524 {
7525 if (seg->p_type != PT_LOAD)
7526 continue;
7527
7528 if (sec->sh_addr >= seg->p_vaddr
7529 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7530 {
7531 aux->seg_base = seg->p_vaddr;
7532 break;
7533 }
7534 }
4d6ed7c8
NC
7535 }
7536
7537 /* Second, build the unwind table from the contents of the unwind section: */
7538 size = sec->sh_size;
dda8d76d 7539 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7540 _("unwind table"));
a6e9f9df 7541 if (!table)
53774b7e 7542 return FALSE;
4d6ed7c8 7543
53774b7e 7544 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7545 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7546 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7547 tep = aux->table;
53774b7e
NC
7548
7549 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7550 {
7551 tep->start.section = SHN_UNDEF;
7552 tep->end.section = SHN_UNDEF;
7553 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7554 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7555 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7556 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7557 tep->start.offset += aux->seg_base;
7558 tep->end.offset += aux->seg_base;
7559 tep->info.offset += aux->seg_base;
7560 }
7561 free (table);
7562
41e92641 7563 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7564 for (relsec = filedata->section_headers;
7565 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7566 ++relsec)
7567 {
7568 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7569 || relsec->sh_info >= filedata->file_header.e_shnum
7570 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7571 continue;
7572
dda8d76d 7573 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7574 & rela, & nrelas))
53774b7e
NC
7575 {
7576 free (aux->table);
7577 aux->table = NULL;
7578 aux->table_len = 0;
7579 return FALSE;
7580 }
4d6ed7c8
NC
7581
7582 for (rp = rela; rp < rela + nrelas; ++rp)
7583 {
dda8d76d 7584 relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 7585 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7586
82b1b41b
NC
7587 /* PR 17531: file: 9fa67536. */
7588 if (relname == NULL)
7589 {
dda8d76d
NC
7590 warn (_("Skipping unknown relocation type: %u\n"),
7591 get_reloc_type (filedata, rp->r_info));
82b1b41b
NC
7592 continue;
7593 }
948f632f 7594
0112cd26 7595 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7596 {
82b1b41b 7597 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7598 continue;
7599 }
7600
89fac5e3 7601 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7602
53774b7e
NC
7603 /* PR 17531: file: 5bc8d9bf. */
7604 if (i >= aux->table_len)
7605 {
7606 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7607 continue;
7608 }
7609
7610 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7611 {
7612 case 0:
7613 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7614 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7615 break;
7616 case 1:
7617 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7618 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7619 break;
7620 case 2:
7621 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7622 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7623 break;
7624 default:
7625 break;
7626 }
7627 }
7628
7629 free (rela);
7630 }
7631
53774b7e 7632 return TRUE;
4d6ed7c8
NC
7633}
7634
32ec8896 7635static bfd_boolean
dda8d76d 7636ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7637{
2cf0635d
NC
7638 Elf_Internal_Shdr * sec;
7639 Elf_Internal_Shdr * unwsec = NULL;
7640 Elf_Internal_Shdr * strsec;
89fac5e3 7641 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7642 struct ia64_unw_aux_info aux;
32ec8896 7643 bfd_boolean res = TRUE;
f1467e33 7644
4d6ed7c8
NC
7645 memset (& aux, 0, sizeof (aux));
7646
dda8d76d 7647 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7648 {
c256ffe7 7649 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7650 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7651 {
dda8d76d 7652 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7653
dda8d76d 7654 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7655 if (aux.strtab != NULL)
7656 {
7657 error (_("Multiple auxillary string tables encountered\n"));
7658 free (aux.strtab);
32ec8896 7659 res = FALSE;
4082ef84 7660 }
dda8d76d 7661 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7662 1, strsec->sh_size,
7663 _("string table"));
c256ffe7 7664 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7665 }
7666 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7667 unwcount++;
7668 }
7669
7670 if (!unwcount)
7671 printf (_("\nThere are no unwind sections in this file.\n"));
7672
7673 while (unwcount-- > 0)
7674 {
2cf0635d 7675 char * suffix;
579f31ac
JJ
7676 size_t len, len2;
7677
dda8d76d
NC
7678 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7679 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7680 if (sec->sh_type == SHT_IA_64_UNWIND)
7681 {
7682 unwsec = sec;
7683 break;
7684 }
4082ef84
NC
7685 /* We have already counted the number of SHT_IA64_UNWIND
7686 sections so the loop above should never fail. */
7687 assert (unwsec != NULL);
579f31ac
JJ
7688
7689 unwstart = i + 1;
7690 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7691
e4b17d5c
L
7692 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7693 {
7694 /* We need to find which section group it is in. */
4082ef84 7695 struct group_list * g;
e4b17d5c 7696
4082ef84
NC
7697 if (section_headers_groups == NULL
7698 || section_headers_groups [i] == NULL)
dda8d76d 7699 i = filedata->file_header.e_shnum;
4082ef84 7700 else
e4b17d5c 7701 {
4082ef84 7702 g = section_headers_groups [i]->root;
18bd398b 7703
4082ef84
NC
7704 for (; g != NULL; g = g->next)
7705 {
dda8d76d 7706 sec = filedata->section_headers + g->section_index;
e4b17d5c 7707
4082ef84
NC
7708 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7709 break;
7710 }
7711
7712 if (g == NULL)
dda8d76d 7713 i = filedata->file_header.e_shnum;
4082ef84 7714 }
e4b17d5c 7715 }
18bd398b 7716 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7717 {
18bd398b 7718 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7719 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7720 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7721 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7722 ++i, ++sec)
18bd398b
NC
7723 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7724 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7725 break;
7726 }
7727 else
7728 {
7729 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7730 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7731 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7732 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7733 suffix = "";
18bd398b 7734 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7735 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7736 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7737 ++i, ++sec)
18bd398b
NC
7738 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7739 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7740 break;
7741 }
7742
dda8d76d 7743 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7744 {
7745 printf (_("\nCould not find unwind info section for "));
7746
dda8d76d 7747 if (filedata->string_table == NULL)
579f31ac
JJ
7748 printf ("%d", unwsec->sh_name);
7749 else
dda8d76d 7750 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7751 }
7752 else
4d6ed7c8 7753 {
4d6ed7c8 7754 aux.info_addr = sec->sh_addr;
dda8d76d 7755 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7756 sec->sh_size,
7757 _("unwind info"));
59245841 7758 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7759
579f31ac 7760 printf (_("\nUnwind section "));
4d6ed7c8 7761
dda8d76d 7762 if (filedata->string_table == NULL)
579f31ac
JJ
7763 printf ("%d", unwsec->sh_name);
7764 else
dda8d76d 7765 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7766
579f31ac 7767 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7768 (unsigned long) unwsec->sh_offset,
89fac5e3 7769 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7770
dda8d76d 7771 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7772 && aux.table_len > 0)
dda8d76d 7773 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7774
7775 if (aux.table)
7776 free ((char *) aux.table);
7777 if (aux.info)
7778 free ((char *) aux.info);
7779 aux.table = NULL;
7780 aux.info = NULL;
7781 }
4d6ed7c8 7782 }
4d6ed7c8 7783
4d6ed7c8
NC
7784 if (aux.symtab)
7785 free (aux.symtab);
7786 if (aux.strtab)
7787 free ((char *) aux.strtab);
32ec8896
NC
7788
7789 return res;
4d6ed7c8
NC
7790}
7791
3f5e193b 7792struct hppa_unw_table_entry
32ec8896
NC
7793{
7794 struct absaddr start;
7795 struct absaddr end;
7796 unsigned int Cannot_unwind:1; /* 0 */
7797 unsigned int Millicode:1; /* 1 */
7798 unsigned int Millicode_save_sr0:1; /* 2 */
7799 unsigned int Region_description:2; /* 3..4 */
7800 unsigned int reserved1:1; /* 5 */
7801 unsigned int Entry_SR:1; /* 6 */
7802 unsigned int Entry_FR:4; /* Number saved 7..10 */
7803 unsigned int Entry_GR:5; /* Number saved 11..15 */
7804 unsigned int Args_stored:1; /* 16 */
7805 unsigned int Variable_Frame:1; /* 17 */
7806 unsigned int Separate_Package_Body:1; /* 18 */
7807 unsigned int Frame_Extension_Millicode:1; /* 19 */
7808 unsigned int Stack_Overflow_Check:1; /* 20 */
7809 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7810 unsigned int Ada_Region:1; /* 22 */
7811 unsigned int cxx_info:1; /* 23 */
7812 unsigned int cxx_try_catch:1; /* 24 */
7813 unsigned int sched_entry_seq:1; /* 25 */
7814 unsigned int reserved2:1; /* 26 */
7815 unsigned int Save_SP:1; /* 27 */
7816 unsigned int Save_RP:1; /* 28 */
7817 unsigned int Save_MRP_in_frame:1; /* 29 */
7818 unsigned int extn_ptr_defined:1; /* 30 */
7819 unsigned int Cleanup_defined:1; /* 31 */
7820
7821 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7822 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7823 unsigned int Large_frame:1; /* 2 */
7824 unsigned int Pseudo_SP_Set:1; /* 3 */
7825 unsigned int reserved4:1; /* 4 */
7826 unsigned int Total_frame_size:27; /* 5..31 */
7827};
3f5e193b 7828
57346661 7829struct hppa_unw_aux_info
948f632f 7830{
32ec8896
NC
7831 struct hppa_unw_table_entry * table; /* Unwind table. */
7832 unsigned long table_len; /* Length of unwind table. */
7833 bfd_vma seg_base; /* Starting address of segment. */
7834 Elf_Internal_Sym * symtab; /* The symbol table. */
7835 unsigned long nsyms; /* Number of symbols. */
7836 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7837 unsigned long nfuns; /* Number of entries in funtab. */
7838 char * strtab; /* The string table. */
7839 unsigned long strtab_size; /* Size of string table. */
948f632f 7840};
57346661 7841
32ec8896 7842static bfd_boolean
dda8d76d 7843dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7844{
2cf0635d 7845 struct hppa_unw_table_entry * tp;
948f632f 7846 unsigned long j, nfuns;
32ec8896 7847 bfd_boolean res = TRUE;
948f632f
DA
7848
7849 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7850 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7851 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7852 aux->funtab[nfuns++] = aux->symtab[j];
7853 aux->nfuns = nfuns;
7854 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7855
57346661
AM
7856 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7857 {
7858 bfd_vma offset;
2cf0635d 7859 const char * procname;
57346661 7860
dda8d76d 7861 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7862 aux->strtab_size, tp->start, &procname,
7863 &offset);
7864
7865 fputs ("\n<", stdout);
7866
7867 if (procname)
7868 {
7869 fputs (procname, stdout);
7870
7871 if (offset)
7872 printf ("+%lx", (unsigned long) offset);
7873 }
7874
7875 fputs (">: [", stdout);
7876 print_vma (tp->start.offset, PREFIX_HEX);
7877 fputc ('-', stdout);
7878 print_vma (tp->end.offset, PREFIX_HEX);
7879 printf ("]\n\t");
7880
18bd398b
NC
7881#define PF(_m) if (tp->_m) printf (#_m " ");
7882#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7883 PF(Cannot_unwind);
7884 PF(Millicode);
7885 PF(Millicode_save_sr0);
18bd398b 7886 /* PV(Region_description); */
57346661
AM
7887 PF(Entry_SR);
7888 PV(Entry_FR);
7889 PV(Entry_GR);
7890 PF(Args_stored);
7891 PF(Variable_Frame);
7892 PF(Separate_Package_Body);
7893 PF(Frame_Extension_Millicode);
7894 PF(Stack_Overflow_Check);
7895 PF(Two_Instruction_SP_Increment);
7896 PF(Ada_Region);
7897 PF(cxx_info);
7898 PF(cxx_try_catch);
7899 PF(sched_entry_seq);
7900 PF(Save_SP);
7901 PF(Save_RP);
7902 PF(Save_MRP_in_frame);
7903 PF(extn_ptr_defined);
7904 PF(Cleanup_defined);
7905 PF(MPE_XL_interrupt_marker);
7906 PF(HP_UX_interrupt_marker);
7907 PF(Large_frame);
7908 PF(Pseudo_SP_Set);
7909 PV(Total_frame_size);
7910#undef PF
7911#undef PV
7912 }
7913
18bd398b 7914 printf ("\n");
948f632f
DA
7915
7916 free (aux->funtab);
32ec8896
NC
7917
7918 return res;
57346661
AM
7919}
7920
32ec8896 7921static bfd_boolean
dda8d76d
NC
7922slurp_hppa_unwind_table (Filedata * filedata,
7923 struct hppa_unw_aux_info * aux,
7924 Elf_Internal_Shdr * sec)
57346661 7925{
1c0751b2 7926 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7927 Elf_Internal_Phdr * seg;
7928 struct hppa_unw_table_entry * tep;
7929 Elf_Internal_Shdr * relsec;
7930 Elf_Internal_Rela * rela;
7931 Elf_Internal_Rela * rp;
7932 unsigned char * table;
7933 unsigned char * tp;
7934 Elf_Internal_Sym * sym;
7935 const char * relname;
57346661 7936
57346661
AM
7937 /* First, find the starting address of the segment that includes
7938 this section. */
dda8d76d 7939 if (filedata->file_header.e_phnum)
57346661 7940 {
dda8d76d 7941 if (! get_program_headers (filedata))
32ec8896 7942 return FALSE;
57346661 7943
dda8d76d
NC
7944 for (seg = filedata->program_headers;
7945 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
7946 ++seg)
7947 {
7948 if (seg->p_type != PT_LOAD)
7949 continue;
7950
7951 if (sec->sh_addr >= seg->p_vaddr
7952 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7953 {
7954 aux->seg_base = seg->p_vaddr;
7955 break;
7956 }
7957 }
7958 }
7959
7960 /* Second, build the unwind table from the contents of the unwind
7961 section. */
7962 size = sec->sh_size;
dda8d76d 7963 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7964 _("unwind table"));
57346661 7965 if (!table)
32ec8896 7966 return FALSE;
57346661 7967
1c0751b2
DA
7968 unw_ent_size = 16;
7969 nentries = size / unw_ent_size;
7970 size = unw_ent_size * nentries;
57346661 7971
3f5e193b
NC
7972 tep = aux->table = (struct hppa_unw_table_entry *)
7973 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7974
1c0751b2 7975 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7976 {
7977 unsigned int tmp1, tmp2;
7978
7979 tep->start.section = SHN_UNDEF;
7980 tep->end.section = SHN_UNDEF;
7981
1c0751b2
DA
7982 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7983 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7984 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7985 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7986
7987 tep->start.offset += aux->seg_base;
7988 tep->end.offset += aux->seg_base;
57346661
AM
7989
7990 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7991 tep->Millicode = (tmp1 >> 30) & 0x1;
7992 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7993 tep->Region_description = (tmp1 >> 27) & 0x3;
7994 tep->reserved1 = (tmp1 >> 26) & 0x1;
7995 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7996 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7997 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7998 tep->Args_stored = (tmp1 >> 15) & 0x1;
7999 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8000 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8001 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8002 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8003 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8004 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8005 tep->cxx_info = (tmp1 >> 8) & 0x1;
8006 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8007 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8008 tep->reserved2 = (tmp1 >> 5) & 0x1;
8009 tep->Save_SP = (tmp1 >> 4) & 0x1;
8010 tep->Save_RP = (tmp1 >> 3) & 0x1;
8011 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8012 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8013 tep->Cleanup_defined = tmp1 & 0x1;
8014
8015 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8016 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8017 tep->Large_frame = (tmp2 >> 29) & 0x1;
8018 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8019 tep->reserved4 = (tmp2 >> 27) & 0x1;
8020 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8021 }
8022 free (table);
8023
8024 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8025 for (relsec = filedata->section_headers;
8026 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8027 ++relsec)
8028 {
8029 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8030 || relsec->sh_info >= filedata->file_header.e_shnum
8031 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8032 continue;
8033
dda8d76d 8034 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8035 & rela, & nrelas))
32ec8896 8036 return FALSE;
57346661
AM
8037
8038 for (rp = rela; rp < rela + nrelas; ++rp)
8039 {
dda8d76d 8040 relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 8041 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
8042
8043 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8044 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
8045 {
8046 warn (_("Skipping unexpected relocation type %s\n"), relname);
8047 continue;
8048 }
8049
8050 i = rp->r_offset / unw_ent_size;
8051
89fac5e3 8052 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
8053 {
8054 case 0:
8055 aux->table[i].start.section = sym->st_shndx;
1e456d54 8056 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8057 break;
8058 case 1:
8059 aux->table[i].end.section = sym->st_shndx;
1e456d54 8060 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8061 break;
8062 default:
8063 break;
8064 }
8065 }
8066
8067 free (rela);
8068 }
8069
1c0751b2 8070 aux->table_len = nentries;
57346661 8071
32ec8896 8072 return TRUE;
57346661
AM
8073}
8074
32ec8896 8075static bfd_boolean
dda8d76d 8076hppa_process_unwind (Filedata * filedata)
57346661 8077{
57346661 8078 struct hppa_unw_aux_info aux;
2cf0635d
NC
8079 Elf_Internal_Shdr * unwsec = NULL;
8080 Elf_Internal_Shdr * strsec;
8081 Elf_Internal_Shdr * sec;
18bd398b 8082 unsigned long i;
32ec8896 8083 bfd_boolean res = TRUE;
57346661 8084
dda8d76d 8085 if (filedata->string_table == NULL)
32ec8896 8086 return FALSE;
1b31d05e
NC
8087
8088 memset (& aux, 0, sizeof (aux));
57346661 8089
dda8d76d 8090 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8091 {
c256ffe7 8092 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8093 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8094 {
dda8d76d 8095 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8096
dda8d76d 8097 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8098 if (aux.strtab != NULL)
8099 {
8100 error (_("Multiple auxillary string tables encountered\n"));
8101 free (aux.strtab);
32ec8896 8102 res = FALSE;
4082ef84 8103 }
dda8d76d 8104 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8105 1, strsec->sh_size,
8106 _("string table"));
c256ffe7 8107 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8108 }
18bd398b 8109 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8110 unwsec = sec;
8111 }
8112
8113 if (!unwsec)
8114 printf (_("\nThere are no unwind sections in this file.\n"));
8115
dda8d76d 8116 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8117 {
18bd398b 8118 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8119 {
d3a49aa8 8120 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8);
dda8d76d 8121
d3a49aa8
AM
8122 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8123 "contains %lu entry:\n",
8124 "\nUnwind section '%s' at offset 0x%lx "
8125 "contains %lu entries:\n",
8126 num_unwind),
dda8d76d 8127 printable_section_name (filedata, sec),
57346661 8128 (unsigned long) sec->sh_offset,
d3a49aa8 8129 num_unwind);
57346661 8130
dda8d76d 8131 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896
NC
8132 res = FALSE;
8133
57346661 8134 if (aux.table_len > 0)
32ec8896 8135 {
dda8d76d 8136 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8137 res = FALSE;
8138 }
57346661
AM
8139
8140 if (aux.table)
8141 free ((char *) aux.table);
8142 aux.table = NULL;
8143 }
8144 }
8145
8146 if (aux.symtab)
8147 free (aux.symtab);
8148 if (aux.strtab)
8149 free ((char *) aux.strtab);
32ec8896
NC
8150
8151 return res;
57346661
AM
8152}
8153
0b6ae522
DJ
8154struct arm_section
8155{
a734115a
NC
8156 unsigned char * data; /* The unwind data. */
8157 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8158 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8159 unsigned long nrelas; /* The number of relocations. */
8160 unsigned int rel_type; /* REL or RELA ? */
8161 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8162};
8163
8164struct arm_unw_aux_info
8165{
dda8d76d 8166 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8167 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8168 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8169 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8170 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8171 char * strtab; /* The file's string table. */
8172 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8173};
8174
8175static const char *
dda8d76d
NC
8176arm_print_vma_and_name (Filedata * filedata,
8177 struct arm_unw_aux_info * aux,
8178 bfd_vma fn,
8179 struct absaddr addr)
0b6ae522
DJ
8180{
8181 const char *procname;
8182 bfd_vma sym_offset;
8183
8184 if (addr.section == SHN_UNDEF)
8185 addr.offset = fn;
8186
dda8d76d 8187 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8188 aux->strtab_size, addr, &procname,
8189 &sym_offset);
8190
8191 print_vma (fn, PREFIX_HEX);
8192
8193 if (procname)
8194 {
8195 fputs (" <", stdout);
8196 fputs (procname, stdout);
8197
8198 if (sym_offset)
8199 printf ("+0x%lx", (unsigned long) sym_offset);
8200 fputc ('>', stdout);
8201 }
8202
8203 return procname;
8204}
8205
8206static void
8207arm_free_section (struct arm_section *arm_sec)
8208{
8209 if (arm_sec->data != NULL)
8210 free (arm_sec->data);
8211
8212 if (arm_sec->rela != NULL)
8213 free (arm_sec->rela);
8214}
8215
a734115a
NC
8216/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8217 cached section and install SEC instead.
8218 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8219 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8220 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8221 relocation's offset in ADDR.
1b31d05e
NC
8222 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8223 into the string table of the symbol associated with the reloc. If no
8224 reloc was applied store -1 there.
8225 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8226
8227static bfd_boolean
dda8d76d
NC
8228get_unwind_section_word (Filedata * filedata,
8229 struct arm_unw_aux_info * aux,
1b31d05e
NC
8230 struct arm_section * arm_sec,
8231 Elf_Internal_Shdr * sec,
8232 bfd_vma word_offset,
8233 unsigned int * wordp,
8234 struct absaddr * addr,
8235 bfd_vma * sym_name)
0b6ae522
DJ
8236{
8237 Elf_Internal_Rela *rp;
8238 Elf_Internal_Sym *sym;
8239 const char * relname;
8240 unsigned int word;
8241 bfd_boolean wrapped;
8242
e0a31db1
NC
8243 if (sec == NULL || arm_sec == NULL)
8244 return FALSE;
8245
0b6ae522
DJ
8246 addr->section = SHN_UNDEF;
8247 addr->offset = 0;
8248
1b31d05e
NC
8249 if (sym_name != NULL)
8250 *sym_name = (bfd_vma) -1;
8251
a734115a 8252 /* If necessary, update the section cache. */
0b6ae522
DJ
8253 if (sec != arm_sec->sec)
8254 {
8255 Elf_Internal_Shdr *relsec;
8256
8257 arm_free_section (arm_sec);
8258
8259 arm_sec->sec = sec;
dda8d76d 8260 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8261 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8262 arm_sec->rela = NULL;
8263 arm_sec->nrelas = 0;
8264
dda8d76d
NC
8265 for (relsec = filedata->section_headers;
8266 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8267 ++relsec)
8268 {
dda8d76d
NC
8269 if (relsec->sh_info >= filedata->file_header.e_shnum
8270 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8271 /* PR 15745: Check the section type as well. */
8272 || (relsec->sh_type != SHT_REL
8273 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8274 continue;
8275
a734115a 8276 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8277 if (relsec->sh_type == SHT_REL)
8278 {
dda8d76d 8279 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8280 relsec->sh_size,
8281 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8282 return FALSE;
0b6ae522 8283 }
1ae40aa4 8284 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8285 {
dda8d76d 8286 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8287 relsec->sh_size,
8288 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8289 return FALSE;
0b6ae522 8290 }
1ae40aa4 8291 break;
0b6ae522
DJ
8292 }
8293
8294 arm_sec->next_rela = arm_sec->rela;
8295 }
8296
a734115a 8297 /* If there is no unwind data we can do nothing. */
0b6ae522 8298 if (arm_sec->data == NULL)
a734115a 8299 return FALSE;
0b6ae522 8300
e0a31db1 8301 /* If the offset is invalid then fail. */
f32ba729
NC
8302 if (/* PR 21343 *//* PR 18879 */
8303 sec->sh_size < 4
8304 || word_offset > (sec->sh_size - 4)
1a915552 8305 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8306 return FALSE;
8307
a734115a 8308 /* Get the word at the required offset. */
0b6ae522
DJ
8309 word = byte_get (arm_sec->data + word_offset, 4);
8310
0eff7165
NC
8311 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8312 if (arm_sec->rela == NULL)
8313 {
8314 * wordp = word;
8315 return TRUE;
8316 }
8317
a734115a 8318 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8319 wrapped = FALSE;
8320 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8321 {
8322 bfd_vma prelval, offset;
8323
8324 if (rp->r_offset > word_offset && !wrapped)
8325 {
8326 rp = arm_sec->rela;
8327 wrapped = TRUE;
8328 }
8329 if (rp->r_offset > word_offset)
8330 break;
8331
8332 if (rp->r_offset & 3)
8333 {
8334 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8335 (unsigned long) rp->r_offset);
8336 continue;
8337 }
8338
8339 if (rp->r_offset < word_offset)
8340 continue;
8341
74e1a04b
NC
8342 /* PR 17531: file: 027-161405-0.004 */
8343 if (aux->symtab == NULL)
8344 continue;
8345
0b6ae522
DJ
8346 if (arm_sec->rel_type == SHT_REL)
8347 {
8348 offset = word & 0x7fffffff;
8349 if (offset & 0x40000000)
8350 offset |= ~ (bfd_vma) 0x7fffffff;
8351 }
a734115a 8352 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8353 offset = rp->r_addend;
a734115a 8354 else
74e1a04b
NC
8355 {
8356 error (_("Unknown section relocation type %d encountered\n"),
8357 arm_sec->rel_type);
8358 break;
8359 }
0b6ae522 8360
071436c6
NC
8361 /* PR 17531 file: 027-1241568-0.004. */
8362 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8363 {
8364 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8365 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8366 break;
8367 }
8368
8369 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8370 offset += sym->st_value;
8371 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8372
a734115a 8373 /* Check that we are processing the expected reloc type. */
dda8d76d 8374 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8375 {
8376 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8377 if (relname == NULL)
8378 {
8379 warn (_("Skipping unknown ARM relocation type: %d\n"),
8380 (int) ELF32_R_TYPE (rp->r_info));
8381 continue;
8382 }
a734115a
NC
8383
8384 if (streq (relname, "R_ARM_NONE"))
8385 continue;
0b4362b0 8386
a734115a
NC
8387 if (! streq (relname, "R_ARM_PREL31"))
8388 {
071436c6 8389 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8390 continue;
8391 }
8392 }
dda8d76d 8393 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8394 {
8395 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8396 if (relname == NULL)
8397 {
8398 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8399 (int) ELF32_R_TYPE (rp->r_info));
8400 continue;
8401 }
0b4362b0 8402
a734115a
NC
8403 if (streq (relname, "R_C6000_NONE"))
8404 continue;
8405
8406 if (! streq (relname, "R_C6000_PREL31"))
8407 {
071436c6 8408 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8409 continue;
8410 }
8411
8412 prelval >>= 1;
8413 }
8414 else
74e1a04b
NC
8415 {
8416 /* This function currently only supports ARM and TI unwinders. */
8417 warn (_("Only TI and ARM unwinders are currently supported\n"));
8418 break;
8419 }
fa197c1c 8420
0b6ae522
DJ
8421 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8422 addr->section = sym->st_shndx;
8423 addr->offset = offset;
74e1a04b 8424
1b31d05e
NC
8425 if (sym_name)
8426 * sym_name = sym->st_name;
0b6ae522
DJ
8427 break;
8428 }
8429
8430 *wordp = word;
8431 arm_sec->next_rela = rp;
8432
a734115a 8433 return TRUE;
0b6ae522
DJ
8434}
8435
a734115a
NC
8436static const char *tic6x_unwind_regnames[16] =
8437{
0b4362b0
RM
8438 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8439 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8440 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8441};
fa197c1c 8442
0b6ae522 8443static void
fa197c1c 8444decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8445{
fa197c1c
PB
8446 int i;
8447
8448 for (i = 12; mask; mask >>= 1, i--)
8449 {
8450 if (mask & 1)
8451 {
8452 fputs (tic6x_unwind_regnames[i], stdout);
8453 if (mask > 1)
8454 fputs (", ", stdout);
8455 }
8456 }
8457}
0b6ae522
DJ
8458
8459#define ADVANCE \
8460 if (remaining == 0 && more_words) \
8461 { \
8462 data_offset += 4; \
dda8d76d 8463 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8464 data_offset, & word, & addr, NULL)) \
32ec8896 8465 return FALSE; \
0b6ae522
DJ
8466 remaining = 4; \
8467 more_words--; \
8468 } \
8469
8470#define GET_OP(OP) \
8471 ADVANCE; \
8472 if (remaining) \
8473 { \
8474 remaining--; \
8475 (OP) = word >> 24; \
8476 word <<= 8; \
8477 } \
8478 else \
8479 { \
2b692964 8480 printf (_("[Truncated opcode]\n")); \
32ec8896 8481 return FALSE; \
0b6ae522 8482 } \
cc5914eb 8483 printf ("0x%02x ", OP)
0b6ae522 8484
32ec8896 8485static bfd_boolean
dda8d76d
NC
8486decode_arm_unwind_bytecode (Filedata * filedata,
8487 struct arm_unw_aux_info * aux,
948f632f
DA
8488 unsigned int word,
8489 unsigned int remaining,
8490 unsigned int more_words,
8491 bfd_vma data_offset,
8492 Elf_Internal_Shdr * data_sec,
8493 struct arm_section * data_arm_sec)
fa197c1c
PB
8494{
8495 struct absaddr addr;
32ec8896 8496 bfd_boolean res = TRUE;
0b6ae522
DJ
8497
8498 /* Decode the unwinding instructions. */
8499 while (1)
8500 {
8501 unsigned int op, op2;
8502
8503 ADVANCE;
8504 if (remaining == 0)
8505 break;
8506 remaining--;
8507 op = word >> 24;
8508 word <<= 8;
8509
cc5914eb 8510 printf (" 0x%02x ", op);
0b6ae522
DJ
8511
8512 if ((op & 0xc0) == 0x00)
8513 {
8514 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8515
cc5914eb 8516 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8517 }
8518 else if ((op & 0xc0) == 0x40)
8519 {
8520 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8521
cc5914eb 8522 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8523 }
8524 else if ((op & 0xf0) == 0x80)
8525 {
8526 GET_OP (op2);
8527 if (op == 0x80 && op2 == 0)
8528 printf (_("Refuse to unwind"));
8529 else
8530 {
8531 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8532 bfd_boolean first = TRUE;
0b6ae522 8533 int i;
2b692964 8534
0b6ae522
DJ
8535 printf ("pop {");
8536 for (i = 0; i < 12; i++)
8537 if (mask & (1 << i))
8538 {
8539 if (first)
32ec8896 8540 first = FALSE;
0b6ae522
DJ
8541 else
8542 printf (", ");
8543 printf ("r%d", 4 + i);
8544 }
8545 printf ("}");
8546 }
8547 }
8548 else if ((op & 0xf0) == 0x90)
8549 {
8550 if (op == 0x9d || op == 0x9f)
8551 printf (_(" [Reserved]"));
8552 else
cc5914eb 8553 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8554 }
8555 else if ((op & 0xf0) == 0xa0)
8556 {
8557 int end = 4 + (op & 0x07);
32ec8896 8558 bfd_boolean first = TRUE;
0b6ae522 8559 int i;
61865e30 8560
0b6ae522
DJ
8561 printf (" pop {");
8562 for (i = 4; i <= end; i++)
8563 {
8564 if (first)
32ec8896 8565 first = FALSE;
0b6ae522
DJ
8566 else
8567 printf (", ");
8568 printf ("r%d", i);
8569 }
8570 if (op & 0x08)
8571 {
1b31d05e 8572 if (!first)
0b6ae522
DJ
8573 printf (", ");
8574 printf ("r14");
8575 }
8576 printf ("}");
8577 }
8578 else if (op == 0xb0)
8579 printf (_(" finish"));
8580 else if (op == 0xb1)
8581 {
8582 GET_OP (op2);
8583 if (op2 == 0 || (op2 & 0xf0) != 0)
8584 printf (_("[Spare]"));
8585 else
8586 {
8587 unsigned int mask = op2 & 0x0f;
32ec8896 8588 bfd_boolean first = TRUE;
0b6ae522 8589 int i;
61865e30 8590
0b6ae522
DJ
8591 printf ("pop {");
8592 for (i = 0; i < 12; i++)
8593 if (mask & (1 << i))
8594 {
8595 if (first)
32ec8896 8596 first = FALSE;
0b6ae522
DJ
8597 else
8598 printf (", ");
8599 printf ("r%d", i);
8600 }
8601 printf ("}");
8602 }
8603 }
8604 else if (op == 0xb2)
8605 {
b115cf96 8606 unsigned char buf[9];
0b6ae522
DJ
8607 unsigned int i, len;
8608 unsigned long offset;
61865e30 8609
b115cf96 8610 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8611 {
8612 GET_OP (buf[i]);
8613 if ((buf[i] & 0x80) == 0)
8614 break;
8615 }
4082ef84 8616 if (i == sizeof (buf))
32ec8896
NC
8617 {
8618 error (_("corrupt change to vsp"));
8619 res = FALSE;
8620 }
4082ef84
NC
8621 else
8622 {
8623 offset = read_uleb128 (buf, &len, buf + i + 1);
8624 assert (len == i + 1);
8625 offset = offset * 4 + 0x204;
8626 printf ("vsp = vsp + %ld", offset);
8627 }
0b6ae522 8628 }
61865e30 8629 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8630 {
61865e30
NC
8631 unsigned int first, last;
8632
8633 GET_OP (op2);
8634 first = op2 >> 4;
8635 last = op2 & 0x0f;
8636 if (op == 0xc8)
8637 first = first + 16;
8638 printf ("pop {D%d", first);
8639 if (last)
8640 printf ("-D%d", first + last);
8641 printf ("}");
8642 }
8643 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8644 {
8645 unsigned int count = op & 0x07;
8646
8647 printf ("pop {D8");
8648 if (count)
8649 printf ("-D%d", 8 + count);
8650 printf ("}");
8651 }
8652 else if (op >= 0xc0 && op <= 0xc5)
8653 {
8654 unsigned int count = op & 0x07;
8655
8656 printf (" pop {wR10");
8657 if (count)
8658 printf ("-wR%d", 10 + count);
8659 printf ("}");
8660 }
8661 else if (op == 0xc6)
8662 {
8663 unsigned int first, last;
8664
8665 GET_OP (op2);
8666 first = op2 >> 4;
8667 last = op2 & 0x0f;
8668 printf ("pop {wR%d", first);
8669 if (last)
8670 printf ("-wR%d", first + last);
8671 printf ("}");
8672 }
8673 else if (op == 0xc7)
8674 {
8675 GET_OP (op2);
8676 if (op2 == 0 || (op2 & 0xf0) != 0)
8677 printf (_("[Spare]"));
0b6ae522
DJ
8678 else
8679 {
61865e30 8680 unsigned int mask = op2 & 0x0f;
32ec8896 8681 bfd_boolean first = TRUE;
61865e30
NC
8682 int i;
8683
8684 printf ("pop {");
8685 for (i = 0; i < 4; i++)
8686 if (mask & (1 << i))
8687 {
8688 if (first)
32ec8896 8689 first = FALSE;
61865e30
NC
8690 else
8691 printf (", ");
8692 printf ("wCGR%d", i);
8693 }
8694 printf ("}");
0b6ae522
DJ
8695 }
8696 }
61865e30 8697 else
32ec8896
NC
8698 {
8699 printf (_(" [unsupported opcode]"));
8700 res = FALSE;
8701 }
8702
0b6ae522
DJ
8703 printf ("\n");
8704 }
32ec8896
NC
8705
8706 return res;
fa197c1c
PB
8707}
8708
32ec8896 8709static bfd_boolean
dda8d76d
NC
8710decode_tic6x_unwind_bytecode (Filedata * filedata,
8711 struct arm_unw_aux_info * aux,
948f632f
DA
8712 unsigned int word,
8713 unsigned int remaining,
8714 unsigned int more_words,
8715 bfd_vma data_offset,
8716 Elf_Internal_Shdr * data_sec,
8717 struct arm_section * data_arm_sec)
fa197c1c
PB
8718{
8719 struct absaddr addr;
8720
8721 /* Decode the unwinding instructions. */
8722 while (1)
8723 {
8724 unsigned int op, op2;
8725
8726 ADVANCE;
8727 if (remaining == 0)
8728 break;
8729 remaining--;
8730 op = word >> 24;
8731 word <<= 8;
8732
9cf03b7e 8733 printf (" 0x%02x ", op);
fa197c1c
PB
8734
8735 if ((op & 0xc0) == 0x00)
8736 {
8737 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8738 printf (" sp = sp + %d", offset);
fa197c1c
PB
8739 }
8740 else if ((op & 0xc0) == 0x80)
8741 {
8742 GET_OP (op2);
8743 if (op == 0x80 && op2 == 0)
8744 printf (_("Refuse to unwind"));
8745 else
8746 {
8747 unsigned int mask = ((op & 0x1f) << 8) | op2;
8748 if (op & 0x20)
8749 printf ("pop compact {");
8750 else
8751 printf ("pop {");
8752
8753 decode_tic6x_unwind_regmask (mask);
8754 printf("}");
8755 }
8756 }
8757 else if ((op & 0xf0) == 0xc0)
8758 {
8759 unsigned int reg;
8760 unsigned int nregs;
8761 unsigned int i;
8762 const char *name;
a734115a
NC
8763 struct
8764 {
32ec8896
NC
8765 unsigned int offset;
8766 unsigned int reg;
fa197c1c
PB
8767 } regpos[16];
8768
8769 /* Scan entire instruction first so that GET_OP output is not
8770 interleaved with disassembly. */
8771 nregs = 0;
8772 for (i = 0; nregs < (op & 0xf); i++)
8773 {
8774 GET_OP (op2);
8775 reg = op2 >> 4;
8776 if (reg != 0xf)
8777 {
8778 regpos[nregs].offset = i * 2;
8779 regpos[nregs].reg = reg;
8780 nregs++;
8781 }
8782
8783 reg = op2 & 0xf;
8784 if (reg != 0xf)
8785 {
8786 regpos[nregs].offset = i * 2 + 1;
8787 regpos[nregs].reg = reg;
8788 nregs++;
8789 }
8790 }
8791
8792 printf (_("pop frame {"));
8793 reg = nregs - 1;
8794 for (i = i * 2; i > 0; i--)
8795 {
8796 if (regpos[reg].offset == i - 1)
8797 {
8798 name = tic6x_unwind_regnames[regpos[reg].reg];
8799 if (reg > 0)
8800 reg--;
8801 }
8802 else
8803 name = _("[pad]");
8804
8805 fputs (name, stdout);
8806 if (i > 1)
8807 printf (", ");
8808 }
8809
8810 printf ("}");
8811 }
8812 else if (op == 0xd0)
8813 printf (" MOV FP, SP");
8814 else if (op == 0xd1)
8815 printf (" __c6xabi_pop_rts");
8816 else if (op == 0xd2)
8817 {
8818 unsigned char buf[9];
8819 unsigned int i, len;
8820 unsigned long offset;
a734115a 8821
fa197c1c
PB
8822 for (i = 0; i < sizeof (buf); i++)
8823 {
8824 GET_OP (buf[i]);
8825 if ((buf[i] & 0x80) == 0)
8826 break;
8827 }
0eff7165
NC
8828 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8829 if (i == sizeof (buf))
8830 {
0eff7165 8831 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 8832 return FALSE;
0eff7165 8833 }
948f632f 8834
f6f0e17b 8835 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8836 assert (len == i + 1);
8837 offset = offset * 8 + 0x408;
8838 printf (_("sp = sp + %ld"), offset);
8839 }
8840 else if ((op & 0xf0) == 0xe0)
8841 {
8842 if ((op & 0x0f) == 7)
8843 printf (" RETURN");
8844 else
8845 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8846 }
8847 else
8848 {
8849 printf (_(" [unsupported opcode]"));
8850 }
8851 putchar ('\n');
8852 }
32ec8896
NC
8853
8854 return TRUE;
fa197c1c
PB
8855}
8856
8857static bfd_vma
dda8d76d 8858arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
8859{
8860 bfd_vma offset;
8861
8862 offset = word & 0x7fffffff;
8863 if (offset & 0x40000000)
8864 offset |= ~ (bfd_vma) 0x7fffffff;
8865
dda8d76d 8866 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
8867 offset <<= 1;
8868
8869 return offset + where;
8870}
8871
32ec8896 8872static bfd_boolean
dda8d76d
NC
8873decode_arm_unwind (Filedata * filedata,
8874 struct arm_unw_aux_info * aux,
1b31d05e
NC
8875 unsigned int word,
8876 unsigned int remaining,
8877 bfd_vma data_offset,
8878 Elf_Internal_Shdr * data_sec,
8879 struct arm_section * data_arm_sec)
fa197c1c
PB
8880{
8881 int per_index;
8882 unsigned int more_words = 0;
37e14bc3 8883 struct absaddr addr;
1b31d05e 8884 bfd_vma sym_name = (bfd_vma) -1;
97953bab 8885 bfd_boolean res = TRUE;
fa197c1c
PB
8886
8887 if (remaining == 0)
8888 {
1b31d05e
NC
8889 /* Fetch the first word.
8890 Note - when decoding an object file the address extracted
8891 here will always be 0. So we also pass in the sym_name
8892 parameter so that we can find the symbol associated with
8893 the personality routine. */
dda8d76d 8894 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 8895 & word, & addr, & sym_name))
32ec8896 8896 return FALSE;
1b31d05e 8897
fa197c1c
PB
8898 remaining = 4;
8899 }
8900
8901 if ((word & 0x80000000) == 0)
8902 {
8903 /* Expand prel31 for personality routine. */
8904 bfd_vma fn;
8905 const char *procname;
8906
dda8d76d 8907 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 8908 printf (_(" Personality routine: "));
1b31d05e
NC
8909 if (fn == 0
8910 && addr.section == SHN_UNDEF && addr.offset == 0
8911 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8912 {
8913 procname = aux->strtab + sym_name;
8914 print_vma (fn, PREFIX_HEX);
8915 if (procname)
8916 {
8917 fputs (" <", stdout);
8918 fputs (procname, stdout);
8919 fputc ('>', stdout);
8920 }
8921 }
8922 else
dda8d76d 8923 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
8924 fputc ('\n', stdout);
8925
8926 /* The GCC personality routines use the standard compact
8927 encoding, starting with one byte giving the number of
8928 words. */
8929 if (procname != NULL
8930 && (const_strneq (procname, "__gcc_personality_v0")
8931 || const_strneq (procname, "__gxx_personality_v0")
8932 || const_strneq (procname, "__gcj_personality_v0")
8933 || const_strneq (procname, "__gnu_objc_personality_v0")))
8934 {
8935 remaining = 0;
8936 more_words = 1;
8937 ADVANCE;
8938 if (!remaining)
8939 {
8940 printf (_(" [Truncated data]\n"));
32ec8896 8941 return FALSE;
fa197c1c
PB
8942 }
8943 more_words = word >> 24;
8944 word <<= 8;
8945 remaining--;
8946 per_index = -1;
8947 }
8948 else
32ec8896 8949 return TRUE;
fa197c1c
PB
8950 }
8951 else
8952 {
1b31d05e 8953 /* ARM EHABI Section 6.3:
0b4362b0 8954
1b31d05e 8955 An exception-handling table entry for the compact model looks like:
0b4362b0 8956
1b31d05e
NC
8957 31 30-28 27-24 23-0
8958 -- ----- ----- ----
8959 1 0 index Data for personalityRoutine[index] */
8960
dda8d76d 8961 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 8962 && (word & 0x70000000))
32ec8896
NC
8963 {
8964 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
8965 res = FALSE;
8966 }
1b31d05e 8967
fa197c1c 8968 per_index = (word >> 24) & 0x7f;
1b31d05e 8969 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8970 if (per_index == 0)
8971 {
8972 more_words = 0;
8973 word <<= 8;
8974 remaining--;
8975 }
8976 else if (per_index < 3)
8977 {
8978 more_words = (word >> 16) & 0xff;
8979 word <<= 16;
8980 remaining -= 2;
8981 }
8982 }
8983
dda8d76d 8984 switch (filedata->file_header.e_machine)
fa197c1c
PB
8985 {
8986 case EM_ARM:
8987 if (per_index < 3)
8988 {
dda8d76d 8989 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8990 data_offset, data_sec, data_arm_sec))
8991 res = FALSE;
fa197c1c
PB
8992 }
8993 else
1b31d05e
NC
8994 {
8995 warn (_("Unknown ARM compact model index encountered\n"));
8996 printf (_(" [reserved]\n"));
32ec8896 8997 res = FALSE;
1b31d05e 8998 }
fa197c1c
PB
8999 break;
9000
9001 case EM_TI_C6000:
9002 if (per_index < 3)
9003 {
dda8d76d 9004 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9005 data_offset, data_sec, data_arm_sec))
9006 res = FALSE;
fa197c1c
PB
9007 }
9008 else if (per_index < 5)
9009 {
9010 if (((word >> 17) & 0x7f) == 0x7f)
9011 printf (_(" Restore stack from frame pointer\n"));
9012 else
9013 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9014 printf (_(" Registers restored: "));
9015 if (per_index == 4)
9016 printf (" (compact) ");
9017 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9018 putchar ('\n');
9019 printf (_(" Return register: %s\n"),
9020 tic6x_unwind_regnames[word & 0xf]);
9021 }
9022 else
1b31d05e 9023 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9024 break;
9025
9026 default:
74e1a04b 9027 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9028 filedata->file_header.e_machine);
32ec8896 9029 res = FALSE;
fa197c1c 9030 }
0b6ae522
DJ
9031
9032 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9033
9034 return res;
0b6ae522
DJ
9035}
9036
32ec8896 9037static bfd_boolean
dda8d76d
NC
9038dump_arm_unwind (Filedata * filedata,
9039 struct arm_unw_aux_info * aux,
9040 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9041{
9042 struct arm_section exidx_arm_sec, extab_arm_sec;
9043 unsigned int i, exidx_len;
948f632f 9044 unsigned long j, nfuns;
32ec8896 9045 bfd_boolean res = TRUE;
0b6ae522
DJ
9046
9047 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9048 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9049 exidx_len = exidx_sec->sh_size / 8;
9050
948f632f
DA
9051 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9052 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9053 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9054 aux->funtab[nfuns++] = aux->symtab[j];
9055 aux->nfuns = nfuns;
9056 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9057
0b6ae522
DJ
9058 for (i = 0; i < exidx_len; i++)
9059 {
9060 unsigned int exidx_fn, exidx_entry;
9061 struct absaddr fn_addr, entry_addr;
9062 bfd_vma fn;
9063
9064 fputc ('\n', stdout);
9065
dda8d76d 9066 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9067 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9068 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9069 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9070 {
948f632f 9071 free (aux->funtab);
1b31d05e
NC
9072 arm_free_section (& exidx_arm_sec);
9073 arm_free_section (& extab_arm_sec);
32ec8896 9074 return FALSE;
0b6ae522
DJ
9075 }
9076
83c257ca
NC
9077 /* ARM EHABI, Section 5:
9078 An index table entry consists of 2 words.
9079 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9080 if (exidx_fn & 0x80000000)
32ec8896
NC
9081 {
9082 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9083 res = FALSE;
9084 }
83c257ca 9085
dda8d76d 9086 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9087
dda8d76d 9088 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9089 fputs (": ", stdout);
9090
9091 if (exidx_entry == 1)
9092 {
9093 print_vma (exidx_entry, PREFIX_HEX);
9094 fputs (" [cantunwind]\n", stdout);
9095 }
9096 else if (exidx_entry & 0x80000000)
9097 {
9098 print_vma (exidx_entry, PREFIX_HEX);
9099 fputc ('\n', stdout);
dda8d76d 9100 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9101 }
9102 else
9103 {
8f73510c 9104 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9105 Elf_Internal_Shdr *table_sec;
9106
9107 fputs ("@", stdout);
dda8d76d 9108 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9109 print_vma (table, PREFIX_HEX);
9110 printf ("\n");
9111
9112 /* Locate the matching .ARM.extab. */
9113 if (entry_addr.section != SHN_UNDEF
dda8d76d 9114 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9115 {
dda8d76d 9116 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9117 table_offset = entry_addr.offset;
1a915552
NC
9118 /* PR 18879 */
9119 if (table_offset > table_sec->sh_size
9120 || ((bfd_signed_vma) table_offset) < 0)
9121 {
9122 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9123 (unsigned long) table_offset,
dda8d76d 9124 printable_section_name (filedata, table_sec));
32ec8896 9125 res = FALSE;
1a915552
NC
9126 continue;
9127 }
0b6ae522
DJ
9128 }
9129 else
9130 {
dda8d76d 9131 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9132 if (table_sec != NULL)
9133 table_offset = table - table_sec->sh_addr;
9134 }
32ec8896 9135
0b6ae522
DJ
9136 if (table_sec == NULL)
9137 {
9138 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9139 (unsigned long) table);
32ec8896 9140 res = FALSE;
0b6ae522
DJ
9141 continue;
9142 }
32ec8896 9143
dda8d76d 9144 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9145 &extab_arm_sec))
9146 res = FALSE;
0b6ae522
DJ
9147 }
9148 }
9149
9150 printf ("\n");
9151
948f632f 9152 free (aux->funtab);
0b6ae522
DJ
9153 arm_free_section (&exidx_arm_sec);
9154 arm_free_section (&extab_arm_sec);
32ec8896
NC
9155
9156 return res;
0b6ae522
DJ
9157}
9158
fa197c1c 9159/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9160
32ec8896 9161static bfd_boolean
dda8d76d 9162arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9163{
9164 struct arm_unw_aux_info aux;
9165 Elf_Internal_Shdr *unwsec = NULL;
9166 Elf_Internal_Shdr *strsec;
9167 Elf_Internal_Shdr *sec;
9168 unsigned long i;
fa197c1c 9169 unsigned int sec_type;
32ec8896 9170 bfd_boolean res = TRUE;
0b6ae522 9171
dda8d76d 9172 switch (filedata->file_header.e_machine)
fa197c1c
PB
9173 {
9174 case EM_ARM:
9175 sec_type = SHT_ARM_EXIDX;
9176 break;
9177
9178 case EM_TI_C6000:
9179 sec_type = SHT_C6000_UNWIND;
9180 break;
9181
0b4362b0 9182 default:
74e1a04b 9183 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9184 filedata->file_header.e_machine);
32ec8896 9185 return FALSE;
fa197c1c
PB
9186 }
9187
dda8d76d 9188 if (filedata->string_table == NULL)
32ec8896 9189 return FALSE;
1b31d05e
NC
9190
9191 memset (& aux, 0, sizeof (aux));
dda8d76d 9192 aux.filedata = filedata;
0b6ae522 9193
dda8d76d 9194 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9195 {
dda8d76d 9196 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9197 {
dda8d76d 9198 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9199
dda8d76d 9200 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9201
9202 /* PR binutils/17531 file: 011-12666-0.004. */
9203 if (aux.strtab != NULL)
9204 {
4082ef84 9205 error (_("Multiple string tables found in file.\n"));
74e1a04b 9206 free (aux.strtab);
32ec8896 9207 res = FALSE;
74e1a04b 9208 }
dda8d76d 9209 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9210 1, strsec->sh_size, _("string table"));
9211 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9212 }
fa197c1c 9213 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9214 unwsec = sec;
9215 }
9216
1b31d05e 9217 if (unwsec == NULL)
0b6ae522 9218 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9219 else
dda8d76d 9220 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9221 {
9222 if (sec->sh_type == sec_type)
9223 {
d3a49aa8
AM
9224 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9225 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9226 "contains %lu entry:\n",
9227 "\nUnwind section '%s' at offset 0x%lx "
9228 "contains %lu entries:\n",
9229 num_unwind),
dda8d76d 9230 printable_section_name (filedata, sec),
1b31d05e 9231 (unsigned long) sec->sh_offset,
d3a49aa8 9232 num_unwind);
0b6ae522 9233
dda8d76d 9234 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9235 res = FALSE;
1b31d05e
NC
9236 }
9237 }
0b6ae522
DJ
9238
9239 if (aux.symtab)
9240 free (aux.symtab);
9241 if (aux.strtab)
9242 free ((char *) aux.strtab);
32ec8896
NC
9243
9244 return res;
0b6ae522
DJ
9245}
9246
32ec8896 9247static bfd_boolean
dda8d76d 9248process_unwind (Filedata * filedata)
57346661 9249{
2cf0635d
NC
9250 struct unwind_handler
9251 {
32ec8896 9252 unsigned int machtype;
dda8d76d 9253 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9254 } handlers[] =
9255 {
0b6ae522 9256 { EM_ARM, arm_process_unwind },
57346661
AM
9257 { EM_IA_64, ia64_process_unwind },
9258 { EM_PARISC, hppa_process_unwind },
fa197c1c 9259 { EM_TI_C6000, arm_process_unwind },
32ec8896 9260 { 0, NULL }
57346661
AM
9261 };
9262 int i;
9263
9264 if (!do_unwind)
32ec8896 9265 return TRUE;
57346661
AM
9266
9267 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9268 if (filedata->file_header.e_machine == handlers[i].machtype)
9269 return handlers[i].handler (filedata);
57346661 9270
1b31d05e 9271 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9272 get_machine_name (filedata->file_header.e_machine));
32ec8896 9273 return TRUE;
57346661
AM
9274}
9275
252b5132 9276static void
2cf0635d 9277dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9278{
9279 switch (entry->d_tag)
9280 {
9281 case DT_MIPS_FLAGS:
9282 if (entry->d_un.d_val == 0)
4b68bca3 9283 printf (_("NONE"));
252b5132
RH
9284 else
9285 {
9286 static const char * opts[] =
9287 {
9288 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9289 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9290 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9291 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9292 "RLD_ORDER_SAFE"
9293 };
9294 unsigned int cnt;
32ec8896 9295 bfd_boolean first = TRUE;
2b692964 9296
60bca95a 9297 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9298 if (entry->d_un.d_val & (1 << cnt))
9299 {
9300 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9301 first = FALSE;
252b5132 9302 }
252b5132
RH
9303 }
9304 break;
103f02d3 9305
252b5132 9306 case DT_MIPS_IVERSION:
d79b3d50 9307 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9308 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9309 else
76ca31c0
NC
9310 {
9311 char buf[40];
9312 sprintf_vma (buf, entry->d_un.d_ptr);
9313 /* Note: coded this way so that there is a single string for translation. */
9314 printf (_("<corrupt: %s>"), buf);
9315 }
252b5132 9316 break;
103f02d3 9317
252b5132
RH
9318 case DT_MIPS_TIME_STAMP:
9319 {
d5b07ef4 9320 char timebuf[128];
2cf0635d 9321 struct tm * tmp;
91d6fa6a 9322 time_t atime = entry->d_un.d_val;
82b1b41b 9323
91d6fa6a 9324 tmp = gmtime (&atime);
82b1b41b
NC
9325 /* PR 17531: file: 6accc532. */
9326 if (tmp == NULL)
9327 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9328 else
9329 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9330 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9331 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9332 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9333 }
9334 break;
103f02d3 9335
252b5132
RH
9336 case DT_MIPS_RLD_VERSION:
9337 case DT_MIPS_LOCAL_GOTNO:
9338 case DT_MIPS_CONFLICTNO:
9339 case DT_MIPS_LIBLISTNO:
9340 case DT_MIPS_SYMTABNO:
9341 case DT_MIPS_UNREFEXTNO:
9342 case DT_MIPS_HIPAGENO:
9343 case DT_MIPS_DELTA_CLASS_NO:
9344 case DT_MIPS_DELTA_INSTANCE_NO:
9345 case DT_MIPS_DELTA_RELOC_NO:
9346 case DT_MIPS_DELTA_SYM_NO:
9347 case DT_MIPS_DELTA_CLASSSYM_NO:
9348 case DT_MIPS_COMPACT_SIZE:
c69075ac 9349 print_vma (entry->d_un.d_val, DEC);
252b5132 9350 break;
103f02d3
UD
9351
9352 default:
4b68bca3 9353 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9354 }
4b68bca3 9355 putchar ('\n');
103f02d3
UD
9356}
9357
103f02d3 9358static void
2cf0635d 9359dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9360{
9361 switch (entry->d_tag)
9362 {
9363 case DT_HP_DLD_FLAGS:
9364 {
9365 static struct
9366 {
9367 long int bit;
2cf0635d 9368 const char * str;
5e220199
NC
9369 }
9370 flags[] =
9371 {
9372 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9373 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9374 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9375 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9376 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9377 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9378 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9379 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9380 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9381 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9382 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9383 { DT_HP_GST, "HP_GST" },
9384 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9385 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9386 { DT_HP_NODELETE, "HP_NODELETE" },
9387 { DT_HP_GROUP, "HP_GROUP" },
9388 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9389 };
32ec8896 9390 bfd_boolean first = TRUE;
5e220199 9391 size_t cnt;
f7a99963 9392 bfd_vma val = entry->d_un.d_val;
103f02d3 9393
60bca95a 9394 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9395 if (val & flags[cnt].bit)
30800947
NC
9396 {
9397 if (! first)
9398 putchar (' ');
9399 fputs (flags[cnt].str, stdout);
32ec8896 9400 first = FALSE;
30800947
NC
9401 val ^= flags[cnt].bit;
9402 }
76da6bbe 9403
103f02d3 9404 if (val != 0 || first)
f7a99963
NC
9405 {
9406 if (! first)
9407 putchar (' ');
9408 print_vma (val, HEX);
9409 }
103f02d3
UD
9410 }
9411 break;
76da6bbe 9412
252b5132 9413 default:
f7a99963
NC
9414 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9415 break;
252b5132 9416 }
35b1837e 9417 putchar ('\n');
252b5132
RH
9418}
9419
28f997cf
TG
9420#ifdef BFD64
9421
9422/* VMS vs Unix time offset and factor. */
9423
9424#define VMS_EPOCH_OFFSET 35067168000000000LL
9425#define VMS_GRANULARITY_FACTOR 10000000
9426
9427/* Display a VMS time in a human readable format. */
9428
9429static void
9430print_vms_time (bfd_int64_t vmstime)
9431{
9432 struct tm *tm;
9433 time_t unxtime;
9434
9435 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9436 tm = gmtime (&unxtime);
9437 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9438 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9439 tm->tm_hour, tm->tm_min, tm->tm_sec);
9440}
9441#endif /* BFD64 */
9442
ecc51f48 9443static void
2cf0635d 9444dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9445{
9446 switch (entry->d_tag)
9447 {
0de14b54 9448 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9449 /* First 3 slots reserved. */
ecc51f48
NC
9450 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9451 printf (" -- ");
9452 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9453 break;
9454
28f997cf
TG
9455 case DT_IA_64_VMS_LINKTIME:
9456#ifdef BFD64
9457 print_vms_time (entry->d_un.d_val);
9458#endif
9459 break;
9460
9461 case DT_IA_64_VMS_LNKFLAGS:
9462 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9463 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9464 printf (" CALL_DEBUG");
9465 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9466 printf (" NOP0BUFS");
9467 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9468 printf (" P0IMAGE");
9469 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9470 printf (" MKTHREADS");
9471 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9472 printf (" UPCALLS");
9473 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9474 printf (" IMGSTA");
9475 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9476 printf (" INITIALIZE");
9477 if (entry->d_un.d_val & VMS_LF_MAIN)
9478 printf (" MAIN");
9479 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9480 printf (" EXE_INIT");
9481 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9482 printf (" TBK_IN_IMG");
9483 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9484 printf (" DBG_IN_IMG");
9485 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9486 printf (" TBK_IN_DSF");
9487 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9488 printf (" DBG_IN_DSF");
9489 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9490 printf (" SIGNATURES");
9491 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9492 printf (" REL_SEG_OFF");
9493 break;
9494
bdf4d63a
JJ
9495 default:
9496 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9497 break;
ecc51f48 9498 }
bdf4d63a 9499 putchar ('\n');
ecc51f48
NC
9500}
9501
32ec8896 9502static bfd_boolean
dda8d76d 9503get_32bit_dynamic_section (Filedata * filedata)
252b5132 9504{
2cf0635d
NC
9505 Elf32_External_Dyn * edyn;
9506 Elf32_External_Dyn * ext;
9507 Elf_Internal_Dyn * entry;
103f02d3 9508
dda8d76d 9509 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9510 dynamic_size, _("dynamic section"));
a6e9f9df 9511 if (!edyn)
32ec8896 9512 return FALSE;
103f02d3 9513
071436c6
NC
9514 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9515 might not have the luxury of section headers. Look for the DT_NULL
9516 terminator to determine the number of entries. */
ba2685cc 9517 for (ext = edyn, dynamic_nent = 0;
53c3012c 9518 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9519 ext++)
9520 {
9521 dynamic_nent++;
9522 if (BYTE_GET (ext->d_tag) == DT_NULL)
9523 break;
9524 }
252b5132 9525
3f5e193b
NC
9526 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9527 sizeof (* entry));
b2d38a17 9528 if (dynamic_section == NULL)
252b5132 9529 {
8b73c356
NC
9530 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9531 (unsigned long) dynamic_nent);
9ea033b2 9532 free (edyn);
32ec8896 9533 return FALSE;
9ea033b2 9534 }
252b5132 9535
fb514b26 9536 for (ext = edyn, entry = dynamic_section;
ba2685cc 9537 entry < dynamic_section + dynamic_nent;
fb514b26 9538 ext++, entry++)
9ea033b2 9539 {
fb514b26
AM
9540 entry->d_tag = BYTE_GET (ext->d_tag);
9541 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9542 }
9543
9ea033b2
NC
9544 free (edyn);
9545
32ec8896 9546 return TRUE;
9ea033b2
NC
9547}
9548
32ec8896 9549static bfd_boolean
dda8d76d 9550get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9551{
2cf0635d
NC
9552 Elf64_External_Dyn * edyn;
9553 Elf64_External_Dyn * ext;
9554 Elf_Internal_Dyn * entry;
103f02d3 9555
071436c6 9556 /* Read in the data. */
dda8d76d 9557 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9558 dynamic_size, _("dynamic section"));
a6e9f9df 9559 if (!edyn)
32ec8896 9560 return FALSE;
103f02d3 9561
071436c6
NC
9562 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9563 might not have the luxury of section headers. Look for the DT_NULL
9564 terminator to determine the number of entries. */
ba2685cc 9565 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9566 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9567 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9568 ext++)
9569 {
9570 dynamic_nent++;
66543521 9571 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9572 break;
9573 }
252b5132 9574
3f5e193b
NC
9575 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9576 sizeof (* entry));
b2d38a17 9577 if (dynamic_section == NULL)
252b5132 9578 {
8b73c356
NC
9579 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9580 (unsigned long) dynamic_nent);
252b5132 9581 free (edyn);
32ec8896 9582 return FALSE;
252b5132
RH
9583 }
9584
071436c6 9585 /* Convert from external to internal formats. */
fb514b26 9586 for (ext = edyn, entry = dynamic_section;
ba2685cc 9587 entry < dynamic_section + dynamic_nent;
fb514b26 9588 ext++, entry++)
252b5132 9589 {
66543521
AM
9590 entry->d_tag = BYTE_GET (ext->d_tag);
9591 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9592 }
9593
9594 free (edyn);
9595
32ec8896 9596 return TRUE;
9ea033b2
NC
9597}
9598
e9e44622
JJ
9599static void
9600print_dynamic_flags (bfd_vma flags)
d1133906 9601{
32ec8896 9602 bfd_boolean first = TRUE;
13ae64f3 9603
d1133906
NC
9604 while (flags)
9605 {
9606 bfd_vma flag;
9607
9608 flag = flags & - flags;
9609 flags &= ~ flag;
9610
e9e44622 9611 if (first)
32ec8896 9612 first = FALSE;
e9e44622
JJ
9613 else
9614 putc (' ', stdout);
13ae64f3 9615
d1133906
NC
9616 switch (flag)
9617 {
e9e44622
JJ
9618 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9619 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9620 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9621 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9622 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9623 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9624 }
9625 }
e9e44622 9626 puts ("");
d1133906
NC
9627}
9628
b2d38a17
NC
9629/* Parse and display the contents of the dynamic section. */
9630
32ec8896 9631static bfd_boolean
dda8d76d 9632process_dynamic_section (Filedata * filedata)
9ea033b2 9633{
2cf0635d 9634 Elf_Internal_Dyn * entry;
9ea033b2
NC
9635
9636 if (dynamic_size == 0)
9637 {
9638 if (do_dynamic)
b2d38a17 9639 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9640
32ec8896 9641 return TRUE;
9ea033b2
NC
9642 }
9643
9644 if (is_32bit_elf)
9645 {
dda8d76d 9646 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9647 return FALSE;
9648 }
9649 else
9650 {
dda8d76d 9651 if (! get_64bit_dynamic_section (filedata))
32ec8896 9652 return FALSE;
9ea033b2 9653 }
9ea033b2 9654
252b5132
RH
9655 /* Find the appropriate symbol table. */
9656 if (dynamic_symbols == NULL)
9657 {
86dba8ee
AM
9658 for (entry = dynamic_section;
9659 entry < dynamic_section + dynamic_nent;
9660 ++entry)
252b5132 9661 {
c8286bd1 9662 Elf_Internal_Shdr section;
252b5132
RH
9663
9664 if (entry->d_tag != DT_SYMTAB)
9665 continue;
9666
9667 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9668
9669 /* Since we do not know how big the symbol table is,
9670 we default to reading in the entire file (!) and
9671 processing that. This is overkill, I know, but it
e3c8793a 9672 should work. */
dda8d76d
NC
9673 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9674 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9675 {
9676 /* See PR 21379 for a reproducer. */
9677 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9678 return FALSE;
9679 }
252b5132 9680
fb52b2f4
NC
9681 if (archive_file_offset != 0)
9682 section.sh_size = archive_file_size - section.sh_offset;
9683 else
dda8d76d 9684 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9685
9ea033b2 9686 if (is_32bit_elf)
9ad5cbcf 9687 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9688 else
9ad5cbcf 9689 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9690 section.sh_name = filedata->string_table_length;
252b5132 9691
e3d39609
NC
9692 if (dynamic_symbols != NULL)
9693 {
9694 error (_("Multiple dynamic symbol table sections found\n"));
9695 free (dynamic_symbols);
9696 }
dda8d76d 9697 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9698 if (num_dynamic_syms < 1)
252b5132
RH
9699 {
9700 error (_("Unable to determine the number of symbols to load\n"));
9701 continue;
9702 }
252b5132
RH
9703 }
9704 }
9705
9706 /* Similarly find a string table. */
9707 if (dynamic_strings == NULL)
9708 {
86dba8ee
AM
9709 for (entry = dynamic_section;
9710 entry < dynamic_section + dynamic_nent;
9711 ++entry)
252b5132
RH
9712 {
9713 unsigned long offset;
b34976b6 9714 long str_tab_len;
252b5132
RH
9715
9716 if (entry->d_tag != DT_STRTAB)
9717 continue;
9718
9719 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9720
9721 /* Since we do not know how big the string table is,
9722 we default to reading in the entire file (!) and
9723 processing that. This is overkill, I know, but it
e3c8793a 9724 should work. */
252b5132 9725
dda8d76d 9726 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9727
9728 if (archive_file_offset != 0)
9729 str_tab_len = archive_file_size - offset;
9730 else
86c6c6df 9731 str_tab_len = filedata->file_size - offset;
252b5132
RH
9732
9733 if (str_tab_len < 1)
9734 {
9735 error
9736 (_("Unable to determine the length of the dynamic string table\n"));
9737 continue;
9738 }
9739
e3d39609
NC
9740 if (dynamic_strings != NULL)
9741 {
9742 error (_("Multiple dynamic string tables found\n"));
9743 free (dynamic_strings);
9744 }
9745
dda8d76d 9746 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9747 str_tab_len,
9748 _("dynamic string table"));
59245841 9749 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9750 }
9751 }
9752
9753 /* And find the syminfo section if available. */
9754 if (dynamic_syminfo == NULL)
9755 {
3e8bba36 9756 unsigned long syminsz = 0;
252b5132 9757
86dba8ee
AM
9758 for (entry = dynamic_section;
9759 entry < dynamic_section + dynamic_nent;
9760 ++entry)
252b5132
RH
9761 {
9762 if (entry->d_tag == DT_SYMINENT)
9763 {
9764 /* Note: these braces are necessary to avoid a syntax
9765 error from the SunOS4 C compiler. */
049b0c3a
NC
9766 /* PR binutils/17531: A corrupt file can trigger this test.
9767 So do not use an assert, instead generate an error message. */
9768 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9769 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9770 (int) entry->d_un.d_val);
252b5132
RH
9771 }
9772 else if (entry->d_tag == DT_SYMINSZ)
9773 syminsz = entry->d_un.d_val;
9774 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9775 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9776 syminsz);
252b5132
RH
9777 }
9778
9779 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9780 {
2cf0635d
NC
9781 Elf_External_Syminfo * extsyminfo;
9782 Elf_External_Syminfo * extsym;
9783 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9784
9785 /* There is a syminfo section. Read the data. */
3f5e193b 9786 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9787 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9788 _("symbol information"));
a6e9f9df 9789 if (!extsyminfo)
32ec8896 9790 return FALSE;
252b5132 9791
e3d39609
NC
9792 if (dynamic_syminfo != NULL)
9793 {
9794 error (_("Multiple dynamic symbol information sections found\n"));
9795 free (dynamic_syminfo);
9796 }
3f5e193b 9797 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9798 if (dynamic_syminfo == NULL)
9799 {
8b73c356
NC
9800 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9801 (unsigned long) syminsz);
32ec8896 9802 return FALSE;
252b5132
RH
9803 }
9804
9805 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9806 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9807 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9808 ++syminfo, ++extsym)
252b5132 9809 {
86dba8ee
AM
9810 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9811 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9812 }
9813
9814 free (extsyminfo);
9815 }
9816 }
9817
9818 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
9819 printf (ngettext ("\nDynamic section at offset 0x%lx "
9820 "contains %lu entry:\n",
9821 "\nDynamic section at offset 0x%lx "
9822 "contains %lu entries:\n",
9823 dynamic_nent),
8b73c356 9824 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9825 if (do_dynamic)
9826 printf (_(" Tag Type Name/Value\n"));
9827
86dba8ee
AM
9828 for (entry = dynamic_section;
9829 entry < dynamic_section + dynamic_nent;
9830 entry++)
252b5132
RH
9831 {
9832 if (do_dynamic)
f7a99963 9833 {
2cf0635d 9834 const char * dtype;
e699b9ff 9835
f7a99963
NC
9836 putchar (' ');
9837 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 9838 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 9839 printf (" (%s)%*s", dtype,
32ec8896 9840 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 9841 }
252b5132
RH
9842
9843 switch (entry->d_tag)
9844 {
d1133906
NC
9845 case DT_FLAGS:
9846 if (do_dynamic)
e9e44622 9847 print_dynamic_flags (entry->d_un.d_val);
d1133906 9848 break;
76da6bbe 9849
252b5132
RH
9850 case DT_AUXILIARY:
9851 case DT_FILTER:
019148e4
L
9852 case DT_CONFIG:
9853 case DT_DEPAUDIT:
9854 case DT_AUDIT:
252b5132
RH
9855 if (do_dynamic)
9856 {
019148e4 9857 switch (entry->d_tag)
b34976b6 9858 {
019148e4
L
9859 case DT_AUXILIARY:
9860 printf (_("Auxiliary library"));
9861 break;
9862
9863 case DT_FILTER:
9864 printf (_("Filter library"));
9865 break;
9866
b34976b6 9867 case DT_CONFIG:
019148e4
L
9868 printf (_("Configuration file"));
9869 break;
9870
9871 case DT_DEPAUDIT:
9872 printf (_("Dependency audit library"));
9873 break;
9874
9875 case DT_AUDIT:
9876 printf (_("Audit library"));
9877 break;
9878 }
252b5132 9879
d79b3d50
NC
9880 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9881 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9882 else
f7a99963
NC
9883 {
9884 printf (": ");
9885 print_vma (entry->d_un.d_val, PREFIX_HEX);
9886 putchar ('\n');
9887 }
252b5132
RH
9888 }
9889 break;
9890
dcefbbbd 9891 case DT_FEATURE:
252b5132
RH
9892 if (do_dynamic)
9893 {
9894 printf (_("Flags:"));
86f55779 9895
252b5132
RH
9896 if (entry->d_un.d_val == 0)
9897 printf (_(" None\n"));
9898 else
9899 {
9900 unsigned long int val = entry->d_un.d_val;
86f55779 9901
252b5132
RH
9902 if (val & DTF_1_PARINIT)
9903 {
9904 printf (" PARINIT");
9905 val ^= DTF_1_PARINIT;
9906 }
dcefbbbd
L
9907 if (val & DTF_1_CONFEXP)
9908 {
9909 printf (" CONFEXP");
9910 val ^= DTF_1_CONFEXP;
9911 }
252b5132
RH
9912 if (val != 0)
9913 printf (" %lx", val);
9914 puts ("");
9915 }
9916 }
9917 break;
9918
9919 case DT_POSFLAG_1:
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 & DF_P1_LAZYLOAD)
9931 {
9932 printf (" LAZYLOAD");
9933 val ^= DF_P1_LAZYLOAD;
9934 }
9935 if (val & DF_P1_GROUPPERM)
9936 {
9937 printf (" GROUPPERM");
9938 val ^= DF_P1_GROUPPERM;
9939 }
9940 if (val != 0)
9941 printf (" %lx", val);
9942 puts ("");
9943 }
9944 }
9945 break;
9946
9947 case DT_FLAGS_1:
9948 if (do_dynamic)
9949 {
9950 printf (_("Flags:"));
9951 if (entry->d_un.d_val == 0)
9952 printf (_(" None\n"));
9953 else
9954 {
9955 unsigned long int val = entry->d_un.d_val;
86f55779 9956
252b5132
RH
9957 if (val & DF_1_NOW)
9958 {
9959 printf (" NOW");
9960 val ^= DF_1_NOW;
9961 }
9962 if (val & DF_1_GLOBAL)
9963 {
9964 printf (" GLOBAL");
9965 val ^= DF_1_GLOBAL;
9966 }
9967 if (val & DF_1_GROUP)
9968 {
9969 printf (" GROUP");
9970 val ^= DF_1_GROUP;
9971 }
9972 if (val & DF_1_NODELETE)
9973 {
9974 printf (" NODELETE");
9975 val ^= DF_1_NODELETE;
9976 }
9977 if (val & DF_1_LOADFLTR)
9978 {
9979 printf (" LOADFLTR");
9980 val ^= DF_1_LOADFLTR;
9981 }
9982 if (val & DF_1_INITFIRST)
9983 {
9984 printf (" INITFIRST");
9985 val ^= DF_1_INITFIRST;
9986 }
9987 if (val & DF_1_NOOPEN)
9988 {
9989 printf (" NOOPEN");
9990 val ^= DF_1_NOOPEN;
9991 }
9992 if (val & DF_1_ORIGIN)
9993 {
9994 printf (" ORIGIN");
9995 val ^= DF_1_ORIGIN;
9996 }
9997 if (val & DF_1_DIRECT)
9998 {
9999 printf (" DIRECT");
10000 val ^= DF_1_DIRECT;
10001 }
10002 if (val & DF_1_TRANS)
10003 {
10004 printf (" TRANS");
10005 val ^= DF_1_TRANS;
10006 }
10007 if (val & DF_1_INTERPOSE)
10008 {
10009 printf (" INTERPOSE");
10010 val ^= DF_1_INTERPOSE;
10011 }
f7db6139 10012 if (val & DF_1_NODEFLIB)
dcefbbbd 10013 {
f7db6139
L
10014 printf (" NODEFLIB");
10015 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10016 }
10017 if (val & DF_1_NODUMP)
10018 {
10019 printf (" NODUMP");
10020 val ^= DF_1_NODUMP;
10021 }
34b60028 10022 if (val & DF_1_CONFALT)
dcefbbbd 10023 {
34b60028
L
10024 printf (" CONFALT");
10025 val ^= DF_1_CONFALT;
10026 }
10027 if (val & DF_1_ENDFILTEE)
10028 {
10029 printf (" ENDFILTEE");
10030 val ^= DF_1_ENDFILTEE;
10031 }
10032 if (val & DF_1_DISPRELDNE)
10033 {
10034 printf (" DISPRELDNE");
10035 val ^= DF_1_DISPRELDNE;
10036 }
10037 if (val & DF_1_DISPRELPND)
10038 {
10039 printf (" DISPRELPND");
10040 val ^= DF_1_DISPRELPND;
10041 }
10042 if (val & DF_1_NODIRECT)
10043 {
10044 printf (" NODIRECT");
10045 val ^= DF_1_NODIRECT;
10046 }
10047 if (val & DF_1_IGNMULDEF)
10048 {
10049 printf (" IGNMULDEF");
10050 val ^= DF_1_IGNMULDEF;
10051 }
10052 if (val & DF_1_NOKSYMS)
10053 {
10054 printf (" NOKSYMS");
10055 val ^= DF_1_NOKSYMS;
10056 }
10057 if (val & DF_1_NOHDR)
10058 {
10059 printf (" NOHDR");
10060 val ^= DF_1_NOHDR;
10061 }
10062 if (val & DF_1_EDITED)
10063 {
10064 printf (" EDITED");
10065 val ^= DF_1_EDITED;
10066 }
10067 if (val & DF_1_NORELOC)
10068 {
10069 printf (" NORELOC");
10070 val ^= DF_1_NORELOC;
10071 }
10072 if (val & DF_1_SYMINTPOSE)
10073 {
10074 printf (" SYMINTPOSE");
10075 val ^= DF_1_SYMINTPOSE;
10076 }
10077 if (val & DF_1_GLOBAUDIT)
10078 {
10079 printf (" GLOBAUDIT");
10080 val ^= DF_1_GLOBAUDIT;
10081 }
10082 if (val & DF_1_SINGLETON)
10083 {
10084 printf (" SINGLETON");
10085 val ^= DF_1_SINGLETON;
dcefbbbd 10086 }
5c383f02
RO
10087 if (val & DF_1_STUB)
10088 {
10089 printf (" STUB");
10090 val ^= DF_1_STUB;
10091 }
10092 if (val & DF_1_PIE)
10093 {
10094 printf (" PIE");
10095 val ^= DF_1_PIE;
10096 }
b1202ffa
L
10097 if (val & DF_1_KMOD)
10098 {
10099 printf (" KMOD");
10100 val ^= DF_1_KMOD;
10101 }
10102 if (val & DF_1_WEAKFILTER)
10103 {
10104 printf (" WEAKFILTER");
10105 val ^= DF_1_WEAKFILTER;
10106 }
10107 if (val & DF_1_NOCOMMON)
10108 {
10109 printf (" NOCOMMON");
10110 val ^= DF_1_NOCOMMON;
10111 }
252b5132
RH
10112 if (val != 0)
10113 printf (" %lx", val);
10114 puts ("");
10115 }
10116 }
10117 break;
10118
10119 case DT_PLTREL:
566b0d53 10120 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10121 if (do_dynamic)
dda8d76d 10122 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10123 break;
10124
10125 case DT_NULL :
10126 case DT_NEEDED :
10127 case DT_PLTGOT :
10128 case DT_HASH :
10129 case DT_STRTAB :
10130 case DT_SYMTAB :
10131 case DT_RELA :
10132 case DT_INIT :
10133 case DT_FINI :
10134 case DT_SONAME :
10135 case DT_RPATH :
10136 case DT_SYMBOLIC:
10137 case DT_REL :
10138 case DT_DEBUG :
10139 case DT_TEXTREL :
10140 case DT_JMPREL :
019148e4 10141 case DT_RUNPATH :
252b5132
RH
10142 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10143
10144 if (do_dynamic)
10145 {
2cf0635d 10146 char * name;
252b5132 10147
d79b3d50
NC
10148 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10149 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10150 else
d79b3d50 10151 name = NULL;
252b5132
RH
10152
10153 if (name)
10154 {
10155 switch (entry->d_tag)
10156 {
10157 case DT_NEEDED:
10158 printf (_("Shared library: [%s]"), name);
10159
18bd398b 10160 if (streq (name, program_interpreter))
f7a99963 10161 printf (_(" program interpreter"));
252b5132
RH
10162 break;
10163
10164 case DT_SONAME:
f7a99963 10165 printf (_("Library soname: [%s]"), name);
252b5132
RH
10166 break;
10167
10168 case DT_RPATH:
f7a99963 10169 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10170 break;
10171
019148e4
L
10172 case DT_RUNPATH:
10173 printf (_("Library runpath: [%s]"), name);
10174 break;
10175
252b5132 10176 default:
f7a99963
NC
10177 print_vma (entry->d_un.d_val, PREFIX_HEX);
10178 break;
252b5132
RH
10179 }
10180 }
10181 else
f7a99963
NC
10182 print_vma (entry->d_un.d_val, PREFIX_HEX);
10183
10184 putchar ('\n');
252b5132
RH
10185 }
10186 break;
10187
10188 case DT_PLTRELSZ:
10189 case DT_RELASZ :
10190 case DT_STRSZ :
10191 case DT_RELSZ :
10192 case DT_RELAENT :
10193 case DT_SYMENT :
10194 case DT_RELENT :
566b0d53 10195 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10196 /* Fall through. */
252b5132
RH
10197 case DT_PLTPADSZ:
10198 case DT_MOVEENT :
10199 case DT_MOVESZ :
10200 case DT_INIT_ARRAYSZ:
10201 case DT_FINI_ARRAYSZ:
047b2264
JJ
10202 case DT_GNU_CONFLICTSZ:
10203 case DT_GNU_LIBLISTSZ:
252b5132 10204 if (do_dynamic)
f7a99963
NC
10205 {
10206 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10207 printf (_(" (bytes)\n"));
f7a99963 10208 }
252b5132
RH
10209 break;
10210
10211 case DT_VERDEFNUM:
10212 case DT_VERNEEDNUM:
10213 case DT_RELACOUNT:
10214 case DT_RELCOUNT:
10215 if (do_dynamic)
f7a99963
NC
10216 {
10217 print_vma (entry->d_un.d_val, UNSIGNED);
10218 putchar ('\n');
10219 }
252b5132
RH
10220 break;
10221
10222 case DT_SYMINSZ:
10223 case DT_SYMINENT:
10224 case DT_SYMINFO:
10225 case DT_USED:
10226 case DT_INIT_ARRAY:
10227 case DT_FINI_ARRAY:
10228 if (do_dynamic)
10229 {
d79b3d50
NC
10230 if (entry->d_tag == DT_USED
10231 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10232 {
2cf0635d 10233 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10234
b34976b6 10235 if (*name)
252b5132
RH
10236 {
10237 printf (_("Not needed object: [%s]\n"), name);
10238 break;
10239 }
10240 }
103f02d3 10241
f7a99963
NC
10242 print_vma (entry->d_un.d_val, PREFIX_HEX);
10243 putchar ('\n');
252b5132
RH
10244 }
10245 break;
10246
10247 case DT_BIND_NOW:
10248 /* The value of this entry is ignored. */
35b1837e
AM
10249 if (do_dynamic)
10250 putchar ('\n');
252b5132 10251 break;
103f02d3 10252
047b2264
JJ
10253 case DT_GNU_PRELINKED:
10254 if (do_dynamic)
10255 {
2cf0635d 10256 struct tm * tmp;
91d6fa6a 10257 time_t atime = entry->d_un.d_val;
047b2264 10258
91d6fa6a 10259 tmp = gmtime (&atime);
071436c6
NC
10260 /* PR 17533 file: 041-1244816-0.004. */
10261 if (tmp == NULL)
5a2cbcf4
L
10262 printf (_("<corrupt time val: %lx"),
10263 (unsigned long) atime);
071436c6
NC
10264 else
10265 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10266 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10267 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10268
10269 }
10270 break;
10271
fdc90cb4
JJ
10272 case DT_GNU_HASH:
10273 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10274 if (do_dynamic)
10275 {
10276 print_vma (entry->d_un.d_val, PREFIX_HEX);
10277 putchar ('\n');
10278 }
10279 break;
10280
252b5132
RH
10281 default:
10282 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10283 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10284 entry->d_un.d_val;
10285
10286 if (do_dynamic)
10287 {
dda8d76d 10288 switch (filedata->file_header.e_machine)
252b5132
RH
10289 {
10290 case EM_MIPS:
4fe85591 10291 case EM_MIPS_RS3_LE:
b2d38a17 10292 dynamic_section_mips_val (entry);
252b5132 10293 break;
103f02d3 10294 case EM_PARISC:
b2d38a17 10295 dynamic_section_parisc_val (entry);
103f02d3 10296 break;
ecc51f48 10297 case EM_IA_64:
b2d38a17 10298 dynamic_section_ia64_val (entry);
ecc51f48 10299 break;
252b5132 10300 default:
f7a99963
NC
10301 print_vma (entry->d_un.d_val, PREFIX_HEX);
10302 putchar ('\n');
252b5132
RH
10303 }
10304 }
10305 break;
10306 }
10307 }
10308
32ec8896 10309 return TRUE;
252b5132
RH
10310}
10311
10312static char *
d3ba0551 10313get_ver_flags (unsigned int flags)
252b5132 10314{
6d4f21f6 10315 static char buff[128];
252b5132
RH
10316
10317 buff[0] = 0;
10318
10319 if (flags == 0)
10320 return _("none");
10321
10322 if (flags & VER_FLG_BASE)
7bb1ad17 10323 strcat (buff, "BASE");
252b5132
RH
10324
10325 if (flags & VER_FLG_WEAK)
10326 {
10327 if (flags & VER_FLG_BASE)
7bb1ad17 10328 strcat (buff, " | ");
252b5132 10329
7bb1ad17 10330 strcat (buff, "WEAK");
252b5132
RH
10331 }
10332
44ec90b9
RO
10333 if (flags & VER_FLG_INFO)
10334 {
10335 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10336 strcat (buff, " | ");
44ec90b9 10337
7bb1ad17 10338 strcat (buff, "INFO");
44ec90b9
RO
10339 }
10340
10341 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10342 {
10343 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10344 strcat (buff, " | ");
10345
10346 strcat (buff, _("<unknown>"));
10347 }
252b5132
RH
10348
10349 return buff;
10350}
10351
10352/* Display the contents of the version sections. */
98fb390a 10353
32ec8896 10354static bfd_boolean
dda8d76d 10355process_version_sections (Filedata * filedata)
252b5132 10356{
2cf0635d 10357 Elf_Internal_Shdr * section;
b34976b6 10358 unsigned i;
32ec8896 10359 bfd_boolean found = FALSE;
252b5132
RH
10360
10361 if (! do_version)
32ec8896 10362 return TRUE;
252b5132 10363
dda8d76d
NC
10364 for (i = 0, section = filedata->section_headers;
10365 i < filedata->file_header.e_shnum;
b34976b6 10366 i++, section++)
252b5132
RH
10367 {
10368 switch (section->sh_type)
10369 {
10370 case SHT_GNU_verdef:
10371 {
2cf0635d 10372 Elf_External_Verdef * edefs;
452bf675
AM
10373 unsigned long idx;
10374 unsigned long cnt;
2cf0635d 10375 char * endbuf;
252b5132 10376
32ec8896 10377 found = TRUE;
252b5132 10378
d3a49aa8
AM
10379 printf (ngettext ("\nVersion definition section '%s' "
10380 "contains %u entry:\n",
10381 "\nVersion definition section '%s' "
10382 "contains %u entries:\n",
10383 section->sh_info),
dda8d76d 10384 printable_section_name (filedata, section),
74e1a04b 10385 section->sh_info);
252b5132
RH
10386
10387 printf (_(" Addr: 0x"));
10388 printf_vma (section->sh_addr);
233f82cf 10389 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10390 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10391 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10392
3f5e193b 10393 edefs = (Elf_External_Verdef *)
dda8d76d 10394 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10395 _("version definition section"));
a6e9f9df
AM
10396 if (!edefs)
10397 break;
59245841 10398 endbuf = (char *) edefs + section->sh_size;
252b5132 10399
1445030f 10400 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10401 {
2cf0635d
NC
10402 char * vstart;
10403 Elf_External_Verdef * edef;
b34976b6 10404 Elf_Internal_Verdef ent;
2cf0635d 10405 Elf_External_Verdaux * eaux;
b34976b6 10406 Elf_Internal_Verdaux aux;
452bf675 10407 unsigned long isum;
b34976b6 10408 int j;
103f02d3 10409
252b5132 10410 vstart = ((char *) edefs) + idx;
54806181
AM
10411 if (vstart + sizeof (*edef) > endbuf)
10412 break;
252b5132
RH
10413
10414 edef = (Elf_External_Verdef *) vstart;
10415
10416 ent.vd_version = BYTE_GET (edef->vd_version);
10417 ent.vd_flags = BYTE_GET (edef->vd_flags);
10418 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10419 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10420 ent.vd_hash = BYTE_GET (edef->vd_hash);
10421 ent.vd_aux = BYTE_GET (edef->vd_aux);
10422 ent.vd_next = BYTE_GET (edef->vd_next);
10423
452bf675 10424 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10425 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10426
10427 printf (_(" Index: %d Cnt: %d "),
10428 ent.vd_ndx, ent.vd_cnt);
10429
452bf675 10430 /* Check for overflow. */
1445030f 10431 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10432 break;
10433
252b5132
RH
10434 vstart += ent.vd_aux;
10435
1445030f
AM
10436 if (vstart + sizeof (*eaux) > endbuf)
10437 break;
252b5132
RH
10438 eaux = (Elf_External_Verdaux *) vstart;
10439
10440 aux.vda_name = BYTE_GET (eaux->vda_name);
10441 aux.vda_next = BYTE_GET (eaux->vda_next);
10442
d79b3d50
NC
10443 if (VALID_DYNAMIC_NAME (aux.vda_name))
10444 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10445 else
10446 printf (_("Name index: %ld\n"), aux.vda_name);
10447
10448 isum = idx + ent.vd_aux;
10449
b34976b6 10450 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10451 {
1445030f
AM
10452 if (aux.vda_next < sizeof (*eaux)
10453 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10454 {
10455 warn (_("Invalid vda_next field of %lx\n"),
10456 aux.vda_next);
10457 j = ent.vd_cnt;
10458 break;
10459 }
dd24e3da 10460 /* Check for overflow. */
7e26601c 10461 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10462 break;
10463
252b5132
RH
10464 isum += aux.vda_next;
10465 vstart += aux.vda_next;
10466
54806181
AM
10467 if (vstart + sizeof (*eaux) > endbuf)
10468 break;
1445030f 10469 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10470
10471 aux.vda_name = BYTE_GET (eaux->vda_name);
10472 aux.vda_next = BYTE_GET (eaux->vda_next);
10473
d79b3d50 10474 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10475 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10476 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10477 else
452bf675 10478 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10479 isum, j, aux.vda_name);
10480 }
dd24e3da 10481
54806181
AM
10482 if (j < ent.vd_cnt)
10483 printf (_(" Version def aux past end of section\n"));
252b5132 10484
c9f02c3e
MR
10485 /* PR 17531:
10486 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10487 if (ent.vd_next < sizeof (*edef)
10488 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10489 {
10490 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10491 cnt = section->sh_info;
10492 break;
10493 }
452bf675 10494 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10495 break;
10496
252b5132
RH
10497 idx += ent.vd_next;
10498 }
dd24e3da 10499
54806181
AM
10500 if (cnt < section->sh_info)
10501 printf (_(" Version definition past end of section\n"));
252b5132
RH
10502
10503 free (edefs);
10504 }
10505 break;
103f02d3 10506
252b5132
RH
10507 case SHT_GNU_verneed:
10508 {
2cf0635d 10509 Elf_External_Verneed * eneed;
452bf675
AM
10510 unsigned long idx;
10511 unsigned long cnt;
2cf0635d 10512 char * endbuf;
252b5132 10513
32ec8896 10514 found = TRUE;
252b5132 10515
d3a49aa8
AM
10516 printf (ngettext ("\nVersion needs section '%s' "
10517 "contains %u entry:\n",
10518 "\nVersion needs section '%s' "
10519 "contains %u entries:\n",
10520 section->sh_info),
dda8d76d 10521 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10522
10523 printf (_(" Addr: 0x"));
10524 printf_vma (section->sh_addr);
72de5009 10525 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10526 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10527 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10528
dda8d76d 10529 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10530 section->sh_offset, 1,
10531 section->sh_size,
9cf03b7e 10532 _("Version Needs section"));
a6e9f9df
AM
10533 if (!eneed)
10534 break;
59245841 10535 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10536
10537 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10538 {
2cf0635d 10539 Elf_External_Verneed * entry;
b34976b6 10540 Elf_Internal_Verneed ent;
452bf675 10541 unsigned long isum;
b34976b6 10542 int j;
2cf0635d 10543 char * vstart;
252b5132
RH
10544
10545 vstart = ((char *) eneed) + idx;
54806181
AM
10546 if (vstart + sizeof (*entry) > endbuf)
10547 break;
252b5132
RH
10548
10549 entry = (Elf_External_Verneed *) vstart;
10550
10551 ent.vn_version = BYTE_GET (entry->vn_version);
10552 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10553 ent.vn_file = BYTE_GET (entry->vn_file);
10554 ent.vn_aux = BYTE_GET (entry->vn_aux);
10555 ent.vn_next = BYTE_GET (entry->vn_next);
10556
452bf675 10557 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10558
d79b3d50
NC
10559 if (VALID_DYNAMIC_NAME (ent.vn_file))
10560 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10561 else
10562 printf (_(" File: %lx"), ent.vn_file);
10563
10564 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10565
dd24e3da 10566 /* Check for overflow. */
7e26601c 10567 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10568 break;
252b5132
RH
10569 vstart += ent.vn_aux;
10570
10571 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10572 {
2cf0635d 10573 Elf_External_Vernaux * eaux;
b34976b6 10574 Elf_Internal_Vernaux aux;
252b5132 10575
54806181
AM
10576 if (vstart + sizeof (*eaux) > endbuf)
10577 break;
252b5132
RH
10578 eaux = (Elf_External_Vernaux *) vstart;
10579
10580 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10581 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10582 aux.vna_other = BYTE_GET (eaux->vna_other);
10583 aux.vna_name = BYTE_GET (eaux->vna_name);
10584 aux.vna_next = BYTE_GET (eaux->vna_next);
10585
d79b3d50 10586 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10587 printf (_(" %#06lx: Name: %s"),
d79b3d50 10588 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10589 else
452bf675 10590 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10591 isum, aux.vna_name);
10592
10593 printf (_(" Flags: %s Version: %d\n"),
10594 get_ver_flags (aux.vna_flags), aux.vna_other);
10595
1445030f
AM
10596 if (aux.vna_next < sizeof (*eaux)
10597 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10598 {
10599 warn (_("Invalid vna_next field of %lx\n"),
10600 aux.vna_next);
10601 j = ent.vn_cnt;
10602 break;
10603 }
1445030f
AM
10604 /* Check for overflow. */
10605 if (aux.vna_next > (size_t) (endbuf - vstart))
10606 break;
252b5132
RH
10607 isum += aux.vna_next;
10608 vstart += aux.vna_next;
10609 }
9cf03b7e 10610
54806181 10611 if (j < ent.vn_cnt)
9cf03b7e 10612 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10613
1445030f
AM
10614 if (ent.vn_next < sizeof (*entry)
10615 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10616 {
452bf675 10617 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10618 cnt = section->sh_info;
10619 break;
10620 }
1445030f
AM
10621 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10622 break;
252b5132
RH
10623 idx += ent.vn_next;
10624 }
9cf03b7e 10625
54806181 10626 if (cnt < section->sh_info)
9cf03b7e 10627 warn (_("Missing Version Needs information\n"));
103f02d3 10628
252b5132
RH
10629 free (eneed);
10630 }
10631 break;
10632
10633 case SHT_GNU_versym:
10634 {
2cf0635d 10635 Elf_Internal_Shdr * link_section;
8b73c356
NC
10636 size_t total;
10637 unsigned int cnt;
2cf0635d
NC
10638 unsigned char * edata;
10639 unsigned short * data;
10640 char * strtab;
10641 Elf_Internal_Sym * symbols;
10642 Elf_Internal_Shdr * string_sec;
ba5cdace 10643 unsigned long num_syms;
d3ba0551 10644 long off;
252b5132 10645
dda8d76d 10646 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10647 break;
10648
dda8d76d 10649 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10650 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10651
dda8d76d 10652 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10653 break;
10654
32ec8896 10655 found = TRUE;
252b5132 10656
dda8d76d 10657 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10658 if (symbols == NULL)
10659 break;
252b5132 10660
dda8d76d 10661 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10662
dda8d76d 10663 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10664 string_sec->sh_size,
10665 _("version string table"));
a6e9f9df 10666 if (!strtab)
0429c154
MS
10667 {
10668 free (symbols);
10669 break;
10670 }
252b5132 10671
d3a49aa8
AM
10672 printf (ngettext ("\nVersion symbols section '%s' "
10673 "contains %lu entry:\n",
10674 "\nVersion symbols section '%s' "
10675 "contains %lu entries:\n",
10676 total),
dda8d76d 10677 printable_section_name (filedata, section), (unsigned long) total);
252b5132
RH
10678
10679 printf (_(" Addr: "));
10680 printf_vma (section->sh_addr);
72de5009 10681 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10682 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10683 printable_section_name (filedata, link_section));
252b5132 10684
dda8d76d 10685 off = offset_from_vma (filedata,
d3ba0551
AM
10686 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10687 total * sizeof (short));
dda8d76d 10688 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10689 sizeof (short),
10690 _("version symbol data"));
a6e9f9df
AM
10691 if (!edata)
10692 {
10693 free (strtab);
0429c154 10694 free (symbols);
a6e9f9df
AM
10695 break;
10696 }
252b5132 10697
3f5e193b 10698 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10699
10700 for (cnt = total; cnt --;)
b34976b6
AM
10701 data[cnt] = byte_get (edata + cnt * sizeof (short),
10702 sizeof (short));
252b5132
RH
10703
10704 free (edata);
10705
10706 for (cnt = 0; cnt < total; cnt += 4)
10707 {
10708 int j, nn;
ab273396
AM
10709 char *name;
10710 char *invalid = _("*invalid*");
252b5132
RH
10711
10712 printf (" %03x:", cnt);
10713
10714 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10715 switch (data[cnt + j])
252b5132
RH
10716 {
10717 case 0:
10718 fputs (_(" 0 (*local*) "), stdout);
10719 break;
10720
10721 case 1:
10722 fputs (_(" 1 (*global*) "), stdout);
10723 break;
10724
10725 default:
c244d050
NC
10726 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10727 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10728
dd24e3da 10729 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10730 array, break to avoid an out-of-bounds read. */
10731 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10732 {
10733 warn (_("invalid index into symbol array\n"));
10734 break;
10735 }
10736
ab273396
AM
10737 name = NULL;
10738 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10739 {
b34976b6
AM
10740 Elf_Internal_Verneed ivn;
10741 unsigned long offset;
252b5132 10742
d93f0186 10743 offset = offset_from_vma
dda8d76d 10744 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10745 sizeof (Elf_External_Verneed));
252b5132 10746
b34976b6 10747 do
252b5132 10748 {
b34976b6
AM
10749 Elf_Internal_Vernaux ivna;
10750 Elf_External_Verneed evn;
10751 Elf_External_Vernaux evna;
10752 unsigned long a_off;
252b5132 10753
dda8d76d 10754 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10755 _("version need")) == NULL)
10756 break;
0b4362b0 10757
252b5132
RH
10758 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10759 ivn.vn_next = BYTE_GET (evn.vn_next);
10760
10761 a_off = offset + ivn.vn_aux;
10762
10763 do
10764 {
dda8d76d 10765 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10766 1, _("version need aux (2)")) == NULL)
10767 {
10768 ivna.vna_next = 0;
10769 ivna.vna_other = 0;
10770 }
10771 else
10772 {
10773 ivna.vna_next = BYTE_GET (evna.vna_next);
10774 ivna.vna_other = BYTE_GET (evna.vna_other);
10775 }
252b5132
RH
10776
10777 a_off += ivna.vna_next;
10778 }
b34976b6 10779 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10780 && ivna.vna_next != 0);
10781
b34976b6 10782 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10783 {
10784 ivna.vna_name = BYTE_GET (evna.vna_name);
10785
54806181 10786 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10787 name = invalid;
54806181
AM
10788 else
10789 name = strtab + ivna.vna_name;
252b5132
RH
10790 break;
10791 }
10792
10793 offset += ivn.vn_next;
10794 }
10795 while (ivn.vn_next);
10796 }
00d93f34 10797
ab273396 10798 if (data[cnt + j] != 0x8001
b34976b6 10799 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10800 {
b34976b6
AM
10801 Elf_Internal_Verdef ivd;
10802 Elf_External_Verdef evd;
10803 unsigned long offset;
252b5132 10804
d93f0186 10805 offset = offset_from_vma
dda8d76d 10806 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 10807 sizeof evd);
252b5132
RH
10808
10809 do
10810 {
dda8d76d 10811 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
10812 _("version def")) == NULL)
10813 {
10814 ivd.vd_next = 0;
948f632f 10815 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10816 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10817 break;
59245841
NC
10818 }
10819 else
10820 {
10821 ivd.vd_next = BYTE_GET (evd.vd_next);
10822 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10823 }
252b5132
RH
10824
10825 offset += ivd.vd_next;
10826 }
c244d050 10827 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10828 && ivd.vd_next != 0);
10829
c244d050 10830 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10831 {
b34976b6
AM
10832 Elf_External_Verdaux evda;
10833 Elf_Internal_Verdaux ivda;
252b5132
RH
10834
10835 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10836
dda8d76d 10837 if (get_data (&evda, filedata,
59245841
NC
10838 offset - ivd.vd_next + ivd.vd_aux,
10839 sizeof (evda), 1,
10840 _("version def aux")) == NULL)
10841 break;
252b5132
RH
10842
10843 ivda.vda_name = BYTE_GET (evda.vda_name);
10844
54806181 10845 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10846 name = invalid;
10847 else if (name != NULL && name != invalid)
10848 name = _("*both*");
54806181
AM
10849 else
10850 name = strtab + ivda.vda_name;
252b5132
RH
10851 }
10852 }
ab273396
AM
10853 if (name != NULL)
10854 nn += printf ("(%s%-*s",
10855 name,
10856 12 - (int) strlen (name),
10857 ")");
252b5132
RH
10858
10859 if (nn < 18)
10860 printf ("%*c", 18 - nn, ' ');
10861 }
10862
10863 putchar ('\n');
10864 }
10865
10866 free (data);
10867 free (strtab);
10868 free (symbols);
10869 }
10870 break;
103f02d3 10871
252b5132
RH
10872 default:
10873 break;
10874 }
10875 }
10876
10877 if (! found)
10878 printf (_("\nNo version information found in this file.\n"));
10879
32ec8896 10880 return TRUE;
252b5132
RH
10881}
10882
d1133906 10883static const char *
dda8d76d 10884get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 10885{
b34976b6 10886 static char buff[32];
252b5132
RH
10887
10888 switch (binding)
10889 {
b34976b6
AM
10890 case STB_LOCAL: return "LOCAL";
10891 case STB_GLOBAL: return "GLOBAL";
10892 case STB_WEAK: return "WEAK";
252b5132
RH
10893 default:
10894 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10895 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10896 binding);
252b5132 10897 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10898 {
10899 if (binding == STB_GNU_UNIQUE
dda8d76d 10900 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9c55345c 10901 /* GNU is still using the default value 0. */
dda8d76d 10902 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
3e7a7d11
NC
10903 return "UNIQUE";
10904 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10905 }
252b5132 10906 else
e9e44622 10907 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10908 return buff;
10909 }
10910}
10911
d1133906 10912static const char *
dda8d76d 10913get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 10914{
b34976b6 10915 static char buff[32];
252b5132
RH
10916
10917 switch (type)
10918 {
b34976b6
AM
10919 case STT_NOTYPE: return "NOTYPE";
10920 case STT_OBJECT: return "OBJECT";
10921 case STT_FUNC: return "FUNC";
10922 case STT_SECTION: return "SECTION";
10923 case STT_FILE: return "FILE";
10924 case STT_COMMON: return "COMMON";
10925 case STT_TLS: return "TLS";
15ab5209
DB
10926 case STT_RELC: return "RELC";
10927 case STT_SRELC: return "SRELC";
252b5132
RH
10928 default:
10929 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10930 {
dda8d76d 10931 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 10932 return "THUMB_FUNC";
103f02d3 10933
dda8d76d 10934 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10935 return "REGISTER";
10936
dda8d76d 10937 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
10938 return "PARISC_MILLI";
10939
e9e44622 10940 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10941 }
252b5132 10942 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 10943 {
dda8d76d 10944 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
10945 {
10946 if (type == STT_HP_OPAQUE)
10947 return "HP_OPAQUE";
10948 if (type == STT_HP_STUB)
10949 return "HP_STUB";
10950 }
10951
d8045f23 10952 if (type == STT_GNU_IFUNC
dda8d76d
NC
10953 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10954 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10955 /* GNU is still using the default value 0. */
dda8d76d 10956 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
d8045f23
NC
10957 return "IFUNC";
10958
e9e44622 10959 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10960 }
252b5132 10961 else
e9e44622 10962 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10963 return buff;
10964 }
10965}
10966
d1133906 10967static const char *
d3ba0551 10968get_symbol_visibility (unsigned int visibility)
d1133906
NC
10969{
10970 switch (visibility)
10971 {
b34976b6
AM
10972 case STV_DEFAULT: return "DEFAULT";
10973 case STV_INTERNAL: return "INTERNAL";
10974 case STV_HIDDEN: return "HIDDEN";
d1133906 10975 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10976 default:
10977 error (_("Unrecognized visibility value: %u"), visibility);
10978 return _("<unknown>");
d1133906
NC
10979 }
10980}
10981
fd85a6a1
NC
10982static const char *
10983get_solaris_symbol_visibility (unsigned int visibility)
10984{
10985 switch (visibility)
10986 {
10987 case 4: return "EXPORTED";
10988 case 5: return "SINGLETON";
10989 case 6: return "ELIMINATE";
10990 default: return get_symbol_visibility (visibility);
10991 }
10992}
10993
5e2b0d47
NC
10994static const char *
10995get_mips_symbol_other (unsigned int other)
10996{
10997 switch (other)
10998 {
32ec8896
NC
10999 case STO_OPTIONAL: return "OPTIONAL";
11000 case STO_MIPS_PLT: return "MIPS PLT";
11001 case STO_MIPS_PIC: return "MIPS PIC";
11002 case STO_MICROMIPS: return "MICROMIPS";
11003 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11004 case STO_MIPS16: return "MIPS16";
11005 default: return NULL;
5e2b0d47
NC
11006 }
11007}
11008
28f997cf 11009static const char *
dda8d76d 11010get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11011{
dda8d76d 11012 if (is_ia64_vms (filedata))
28f997cf
TG
11013 {
11014 static char res[32];
11015
11016 res[0] = 0;
11017
11018 /* Function types is for images and .STB files only. */
dda8d76d 11019 switch (filedata->file_header.e_type)
28f997cf
TG
11020 {
11021 case ET_DYN:
11022 case ET_EXEC:
11023 switch (VMS_ST_FUNC_TYPE (other))
11024 {
11025 case VMS_SFT_CODE_ADDR:
11026 strcat (res, " CA");
11027 break;
11028 case VMS_SFT_SYMV_IDX:
11029 strcat (res, " VEC");
11030 break;
11031 case VMS_SFT_FD:
11032 strcat (res, " FD");
11033 break;
11034 case VMS_SFT_RESERVE:
11035 strcat (res, " RSV");
11036 break;
11037 default:
bee0ee85
NC
11038 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11039 VMS_ST_FUNC_TYPE (other));
11040 strcat (res, " <unknown>");
11041 break;
28f997cf
TG
11042 }
11043 break;
11044 default:
11045 break;
11046 }
11047 switch (VMS_ST_LINKAGE (other))
11048 {
11049 case VMS_STL_IGNORE:
11050 strcat (res, " IGN");
11051 break;
11052 case VMS_STL_RESERVE:
11053 strcat (res, " RSV");
11054 break;
11055 case VMS_STL_STD:
11056 strcat (res, " STD");
11057 break;
11058 case VMS_STL_LNK:
11059 strcat (res, " LNK");
11060 break;
11061 default:
bee0ee85
NC
11062 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11063 VMS_ST_LINKAGE (other));
11064 strcat (res, " <unknown>");
11065 break;
28f997cf
TG
11066 }
11067
11068 if (res[0] != 0)
11069 return res + 1;
11070 else
11071 return res;
11072 }
11073 return NULL;
11074}
11075
6911b7dc
AM
11076static const char *
11077get_ppc64_symbol_other (unsigned int other)
11078{
11079 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
11080 {
11081 static char buf[32];
11082 snprintf (buf, sizeof buf, _("<localentry>: %d"),
11083 PPC64_LOCAL_ENTRY_OFFSET (other));
11084 return buf;
11085 }
11086 return NULL;
11087}
11088
5e2b0d47 11089static const char *
dda8d76d 11090get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11091{
11092 const char * result = NULL;
11093 static char buff [32];
11094
11095 if (other == 0)
11096 return "";
11097
dda8d76d 11098 switch (filedata->file_header.e_machine)
5e2b0d47
NC
11099 {
11100 case EM_MIPS:
11101 result = get_mips_symbol_other (other);
28f997cf
TG
11102 break;
11103 case EM_IA_64:
dda8d76d 11104 result = get_ia64_symbol_other (filedata, other);
28f997cf 11105 break;
6911b7dc
AM
11106 case EM_PPC64:
11107 result = get_ppc64_symbol_other (other);
11108 break;
5e2b0d47 11109 default:
fd85a6a1 11110 result = NULL;
5e2b0d47
NC
11111 break;
11112 }
11113
11114 if (result)
11115 return result;
11116
11117 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11118 return buff;
11119}
11120
d1133906 11121static const char *
dda8d76d 11122get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11123{
b34976b6 11124 static char buff[32];
5cf1065c 11125
252b5132
RH
11126 switch (type)
11127 {
b34976b6
AM
11128 case SHN_UNDEF: return "UND";
11129 case SHN_ABS: return "ABS";
11130 case SHN_COMMON: return "COM";
252b5132 11131 default:
9ce701e2 11132 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11133 && filedata->file_header.e_machine == EM_IA_64
11134 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11135 return "ANSI_COM";
dda8d76d
NC
11136 else if ((filedata->file_header.e_machine == EM_X86_64
11137 || filedata->file_header.e_machine == EM_L1OM
11138 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11139 && type == SHN_X86_64_LCOMMON)
11140 return "LARGE_COM";
ac145307 11141 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11142 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11143 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11144 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11145 return "SCOM";
11146 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11147 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11148 return "SUND";
9ce701e2 11149 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11150 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11151 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11152 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11153 else if (type >= SHN_LORESERVE)
11154 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11155 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11156 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11157 else
232e7cb8 11158 sprintf (buff, "%3d", type);
5cf1065c 11159 break;
252b5132 11160 }
5cf1065c
NC
11161
11162 return buff;
252b5132
RH
11163}
11164
66543521 11165static bfd_vma *
dda8d76d 11166get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11167{
2cf0635d
NC
11168 unsigned char * e_data;
11169 bfd_vma * i_data;
252b5132 11170
57028622
NC
11171 /* If the size_t type is smaller than the bfd_size_type, eg because
11172 you are building a 32-bit tool on a 64-bit host, then make sure
11173 that when (number) is cast to (size_t) no information is lost. */
11174 if (sizeof (size_t) < sizeof (bfd_size_type)
11175 && (bfd_size_type) ((size_t) number) != number)
11176 {
66cfc0fd
AM
11177 error (_("Size truncation prevents reading %s elements of size %u\n"),
11178 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11179 return NULL;
11180 }
948f632f 11181
3102e897
NC
11182 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11183 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11184 if (ent_size * number > filedata->file_size)
3102e897 11185 {
66cfc0fd
AM
11186 error (_("Invalid number of dynamic entries: %s\n"),
11187 bfd_vmatoa ("u", number));
3102e897
NC
11188 return NULL;
11189 }
11190
57028622 11191 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11192 if (e_data == NULL)
11193 {
66cfc0fd
AM
11194 error (_("Out of memory reading %s dynamic entries\n"),
11195 bfd_vmatoa ("u", number));
252b5132
RH
11196 return NULL;
11197 }
11198
dda8d76d 11199 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11200 {
66cfc0fd
AM
11201 error (_("Unable to read in %s bytes of dynamic data\n"),
11202 bfd_vmatoa ("u", number * ent_size));
3102e897 11203 free (e_data);
252b5132
RH
11204 return NULL;
11205 }
11206
57028622 11207 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11208 if (i_data == NULL)
11209 {
66cfc0fd
AM
11210 error (_("Out of memory allocating space for %s dynamic entries\n"),
11211 bfd_vmatoa ("u", number));
252b5132
RH
11212 free (e_data);
11213 return NULL;
11214 }
11215
11216 while (number--)
66543521 11217 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11218
11219 free (e_data);
11220
11221 return i_data;
11222}
11223
6bd1a22c 11224static void
dda8d76d 11225print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11226{
2cf0635d 11227 Elf_Internal_Sym * psym;
6bd1a22c
L
11228 int n;
11229
6bd1a22c
L
11230 n = print_vma (si, DEC_5);
11231 if (n < 5)
0b4362b0 11232 fputs (&" "[n], stdout);
6bd1a22c 11233 printf (" %3lu: ", hn);
e0a31db1
NC
11234
11235 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11236 {
3102e897
NC
11237 printf (_("<No info available for dynamic symbol number %lu>\n"),
11238 (unsigned long) si);
e0a31db1
NC
11239 return;
11240 }
11241
11242 psym = dynamic_symbols + si;
6bd1a22c
L
11243 print_vma (psym->st_value, LONG_HEX);
11244 putchar (' ');
11245 print_vma (psym->st_size, DEC_5);
11246
dda8d76d
NC
11247 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11248 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11249
dda8d76d 11250 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11251 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11252 else
11253 {
11254 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11255
11256 printf (" %-7s", get_symbol_visibility (vis));
11257 /* Check to see if any other bits in the st_other field are set.
11258 Note - displaying this information disrupts the layout of the
11259 table being generated, but for the moment this case is very
11260 rare. */
11261 if (psym->st_other ^ vis)
dda8d76d 11262 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11263 }
11264
dda8d76d 11265 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11266 if (VALID_DYNAMIC_NAME (psym->st_name))
11267 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11268 else
2b692964 11269 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11270 putchar ('\n');
11271}
11272
bb4d2ac2 11273static const char *
dda8d76d 11274get_symbol_version_string (Filedata * filedata,
1449284b
NC
11275 bfd_boolean is_dynsym,
11276 const char * strtab,
11277 unsigned long int strtab_size,
11278 unsigned int si,
11279 Elf_Internal_Sym * psym,
11280 enum versioned_symbol_info * sym_info,
11281 unsigned short * vna_other)
bb4d2ac2 11282{
ab273396
AM
11283 unsigned char data[2];
11284 unsigned short vers_data;
11285 unsigned long offset;
bb4d2ac2 11286
ab273396
AM
11287 if (!is_dynsym
11288 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11289 return NULL;
bb4d2ac2 11290
dda8d76d 11291 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11292 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11293
dda8d76d 11294 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11295 sizeof (data), 1, _("version data")) == NULL)
11296 return NULL;
11297
11298 vers_data = byte_get (data, 2);
bb4d2ac2 11299
1f6f5dba 11300 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11301 return NULL;
bb4d2ac2 11302
ab273396
AM
11303 /* Usually we'd only see verdef for defined symbols, and verneed for
11304 undefined symbols. However, symbols defined by the linker in
11305 .dynbss for variables copied from a shared library in order to
11306 avoid text relocations are defined yet have verneed. We could
11307 use a heuristic to detect the special case, for example, check
11308 for verneed first on symbols defined in SHT_NOBITS sections, but
11309 it is simpler and more reliable to just look for both verdef and
11310 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11311
ab273396
AM
11312 if (psym->st_shndx != SHN_UNDEF
11313 && vers_data != 0x8001
11314 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11315 {
11316 Elf_Internal_Verdef ivd;
11317 Elf_Internal_Verdaux ivda;
11318 Elf_External_Verdaux evda;
11319 unsigned long off;
bb4d2ac2 11320
dda8d76d 11321 off = offset_from_vma (filedata,
ab273396
AM
11322 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11323 sizeof (Elf_External_Verdef));
11324
11325 do
bb4d2ac2 11326 {
ab273396
AM
11327 Elf_External_Verdef evd;
11328
dda8d76d 11329 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11330 _("version def")) == NULL)
11331 {
11332 ivd.vd_ndx = 0;
11333 ivd.vd_aux = 0;
11334 ivd.vd_next = 0;
1f6f5dba 11335 ivd.vd_flags = 0;
ab273396
AM
11336 }
11337 else
bb4d2ac2 11338 {
ab273396
AM
11339 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11340 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11341 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11342 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11343 }
bb4d2ac2 11344
ab273396
AM
11345 off += ivd.vd_next;
11346 }
11347 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11348
ab273396
AM
11349 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11350 {
1f6f5dba
L
11351 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
11352 return NULL;
11353
ab273396
AM
11354 off -= ivd.vd_next;
11355 off += ivd.vd_aux;
bb4d2ac2 11356
dda8d76d 11357 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11358 _("version def aux")) != NULL)
11359 {
11360 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11361
ab273396
AM
11362 if (psym->st_name != ivda.vda_name)
11363 {
11364 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
11365 ? symbol_hidden : symbol_public);
11366 return (ivda.vda_name < strtab_size
11367 ? strtab + ivda.vda_name : _("<corrupt>"));
11368 }
11369 }
11370 }
11371 }
bb4d2ac2 11372
ab273396
AM
11373 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11374 {
11375 Elf_External_Verneed evn;
11376 Elf_Internal_Verneed ivn;
11377 Elf_Internal_Vernaux ivna;
bb4d2ac2 11378
dda8d76d 11379 offset = offset_from_vma (filedata,
ab273396
AM
11380 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11381 sizeof evn);
11382 do
11383 {
11384 unsigned long vna_off;
bb4d2ac2 11385
dda8d76d 11386 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11387 _("version need")) == NULL)
11388 {
11389 ivna.vna_next = 0;
11390 ivna.vna_other = 0;
11391 ivna.vna_name = 0;
11392 break;
11393 }
bb4d2ac2 11394
ab273396
AM
11395 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11396 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11397
ab273396 11398 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11399
ab273396
AM
11400 do
11401 {
11402 Elf_External_Vernaux evna;
bb4d2ac2 11403
dda8d76d 11404 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11405 _("version need aux (3)")) == NULL)
bb4d2ac2 11406 {
ab273396
AM
11407 ivna.vna_next = 0;
11408 ivna.vna_other = 0;
11409 ivna.vna_name = 0;
bb4d2ac2 11410 }
bb4d2ac2 11411 else
bb4d2ac2 11412 {
ab273396
AM
11413 ivna.vna_other = BYTE_GET (evna.vna_other);
11414 ivna.vna_next = BYTE_GET (evna.vna_next);
11415 ivna.vna_name = BYTE_GET (evna.vna_name);
11416 }
bb4d2ac2 11417
ab273396
AM
11418 vna_off += ivna.vna_next;
11419 }
11420 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11421
ab273396
AM
11422 if (ivna.vna_other == vers_data)
11423 break;
bb4d2ac2 11424
ab273396
AM
11425 offset += ivn.vn_next;
11426 }
11427 while (ivn.vn_next != 0);
bb4d2ac2 11428
ab273396
AM
11429 if (ivna.vna_other == vers_data)
11430 {
11431 *sym_info = symbol_undefined;
11432 *vna_other = ivna.vna_other;
11433 return (ivna.vna_name < strtab_size
11434 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
11435 }
11436 }
ab273396 11437 return NULL;
bb4d2ac2
L
11438}
11439
e3c8793a 11440/* Dump the symbol table. */
32ec8896 11441static bfd_boolean
dda8d76d 11442process_symbol_table (Filedata * filedata)
252b5132 11443{
2cf0635d 11444 Elf_Internal_Shdr * section;
8b73c356
NC
11445 bfd_size_type nbuckets = 0;
11446 bfd_size_type nchains = 0;
2cf0635d
NC
11447 bfd_vma * buckets = NULL;
11448 bfd_vma * chains = NULL;
fdc90cb4 11449 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11450 bfd_vma * gnubuckets = NULL;
11451 bfd_vma * gnuchains = NULL;
6bd1a22c 11452 bfd_vma gnusymidx = 0;
071436c6 11453 bfd_size_type ngnuchains = 0;
252b5132 11454
2c610e4b 11455 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11456 return TRUE;
252b5132 11457
6bd1a22c
L
11458 if (dynamic_info[DT_HASH]
11459 && (do_histogram
2c610e4b
L
11460 || (do_using_dynamic
11461 && !do_dyn_syms
11462 && dynamic_strings != NULL)))
252b5132 11463 {
66543521
AM
11464 unsigned char nb[8];
11465 unsigned char nc[8];
8b73c356 11466 unsigned int hash_ent_size = 4;
66543521 11467
dda8d76d
NC
11468 if ((filedata->file_header.e_machine == EM_ALPHA
11469 || filedata->file_header.e_machine == EM_S390
11470 || filedata->file_header.e_machine == EM_S390_OLD)
11471 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11472 hash_ent_size = 8;
11473
dda8d76d 11474 if (fseek (filedata->handle,
fb52b2f4 11475 (archive_file_offset
dda8d76d 11476 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11477 sizeof nb + sizeof nc)),
d93f0186 11478 SEEK_SET))
252b5132 11479 {
591a748a 11480 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11481 goto no_hash;
252b5132
RH
11482 }
11483
dda8d76d 11484 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11485 {
11486 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11487 goto no_hash;
252b5132
RH
11488 }
11489
dda8d76d 11490 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11491 {
11492 error (_("Failed to read in number of chains\n"));
d3a44ec6 11493 goto no_hash;
252b5132
RH
11494 }
11495
66543521
AM
11496 nbuckets = byte_get (nb, hash_ent_size);
11497 nchains = byte_get (nc, hash_ent_size);
252b5132 11498
dda8d76d
NC
11499 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11500 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11501
d3a44ec6 11502 no_hash:
252b5132 11503 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11504 {
11505 if (do_using_dynamic)
32ec8896 11506 return FALSE;
d3a44ec6
JJ
11507 free (buckets);
11508 free (chains);
11509 buckets = NULL;
11510 chains = NULL;
11511 nbuckets = 0;
11512 nchains = 0;
11513 }
252b5132
RH
11514 }
11515
6bd1a22c
L
11516 if (dynamic_info_DT_GNU_HASH
11517 && (do_histogram
2c610e4b
L
11518 || (do_using_dynamic
11519 && !do_dyn_syms
11520 && dynamic_strings != NULL)))
252b5132 11521 {
6bd1a22c
L
11522 unsigned char nb[16];
11523 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11524 bfd_vma buckets_vma;
11525
dda8d76d 11526 if (fseek (filedata->handle,
6bd1a22c 11527 (archive_file_offset
dda8d76d 11528 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11529 sizeof nb)),
11530 SEEK_SET))
11531 {
11532 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11533 goto no_gnu_hash;
6bd1a22c 11534 }
252b5132 11535
dda8d76d 11536 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11537 {
11538 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11539 goto no_gnu_hash;
6bd1a22c
L
11540 }
11541
11542 ngnubuckets = byte_get (nb, 4);
11543 gnusymidx = byte_get (nb + 4, 4);
11544 bitmaskwords = byte_get (nb + 8, 4);
11545 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11546 if (is_32bit_elf)
6bd1a22c 11547 buckets_vma += bitmaskwords * 4;
f7a99963 11548 else
6bd1a22c 11549 buckets_vma += bitmaskwords * 8;
252b5132 11550
dda8d76d 11551 if (fseek (filedata->handle,
6bd1a22c 11552 (archive_file_offset
dda8d76d 11553 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11554 SEEK_SET))
252b5132 11555 {
6bd1a22c 11556 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11557 goto no_gnu_hash;
6bd1a22c
L
11558 }
11559
dda8d76d 11560 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11561
6bd1a22c 11562 if (gnubuckets == NULL)
d3a44ec6 11563 goto no_gnu_hash;
6bd1a22c
L
11564
11565 for (i = 0; i < ngnubuckets; i++)
11566 if (gnubuckets[i] != 0)
11567 {
11568 if (gnubuckets[i] < gnusymidx)
32ec8896 11569 return FALSE;
6bd1a22c
L
11570
11571 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11572 maxchain = gnubuckets[i];
11573 }
11574
11575 if (maxchain == 0xffffffff)
d3a44ec6 11576 goto no_gnu_hash;
6bd1a22c
L
11577
11578 maxchain -= gnusymidx;
11579
dda8d76d 11580 if (fseek (filedata->handle,
6bd1a22c 11581 (archive_file_offset
dda8d76d 11582 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11583 + 4 * (ngnubuckets + maxchain), 4)),
11584 SEEK_SET))
11585 {
11586 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11587 goto no_gnu_hash;
6bd1a22c
L
11588 }
11589
11590 do
11591 {
dda8d76d 11592 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11593 {
6bd1a22c 11594 error (_("Failed to determine last chain length\n"));
d3a44ec6 11595 goto no_gnu_hash;
6bd1a22c 11596 }
252b5132 11597
6bd1a22c 11598 if (maxchain + 1 == 0)
d3a44ec6 11599 goto no_gnu_hash;
252b5132 11600
6bd1a22c
L
11601 ++maxchain;
11602 }
11603 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11604
dda8d76d 11605 if (fseek (filedata->handle,
6bd1a22c 11606 (archive_file_offset
dda8d76d 11607 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11608 SEEK_SET))
11609 {
11610 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11611 goto no_gnu_hash;
6bd1a22c
L
11612 }
11613
dda8d76d 11614 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11615 ngnuchains = maxchain;
6bd1a22c 11616
d3a44ec6 11617 no_gnu_hash:
6bd1a22c 11618 if (gnuchains == NULL)
d3a44ec6
JJ
11619 {
11620 free (gnubuckets);
d3a44ec6
JJ
11621 gnubuckets = NULL;
11622 ngnubuckets = 0;
f64fddf1 11623 if (do_using_dynamic)
32ec8896 11624 return FALSE;
d3a44ec6 11625 }
6bd1a22c
L
11626 }
11627
11628 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11629 && do_syms
11630 && do_using_dynamic
3102e897
NC
11631 && dynamic_strings != NULL
11632 && dynamic_symbols != NULL)
6bd1a22c
L
11633 {
11634 unsigned long hn;
11635
11636 if (dynamic_info[DT_HASH])
11637 {
11638 bfd_vma si;
6bd6a03d 11639 char *visited;
6bd1a22c
L
11640
11641 printf (_("\nSymbol table for image:\n"));
11642 if (is_32bit_elf)
11643 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11644 else
11645 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11646
6bd6a03d
AM
11647 visited = xcmalloc (nchains, 1);
11648 memset (visited, 0, nchains);
6bd1a22c
L
11649 for (hn = 0; hn < nbuckets; hn++)
11650 {
6bd6a03d
AM
11651 for (si = buckets[hn]; si > 0; si = chains[si])
11652 {
dda8d76d 11653 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11654 if (si >= nchains || visited[si])
11655 {
11656 error (_("histogram chain is corrupt\n"));
11657 break;
11658 }
11659 visited[si] = 1;
11660 }
252b5132 11661 }
6bd6a03d 11662 free (visited);
252b5132 11663 }
6bd1a22c
L
11664
11665 if (dynamic_info_DT_GNU_HASH)
11666 {
11667 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11668 if (is_32bit_elf)
11669 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11670 else
11671 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11672
11673 for (hn = 0; hn < ngnubuckets; ++hn)
11674 if (gnubuckets[hn] != 0)
11675 {
11676 bfd_vma si = gnubuckets[hn];
11677 bfd_vma off = si - gnusymidx;
11678
11679 do
11680 {
dda8d76d 11681 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11682 si++;
11683 }
071436c6 11684 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11685 }
11686 }
252b5132 11687 }
8b73c356 11688 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11689 && filedata->section_headers != NULL)
252b5132 11690 {
b34976b6 11691 unsigned int i;
252b5132 11692
dda8d76d
NC
11693 for (i = 0, section = filedata->section_headers;
11694 i < filedata->file_header.e_shnum;
252b5132
RH
11695 i++, section++)
11696 {
b34976b6 11697 unsigned int si;
2cf0635d 11698 char * strtab = NULL;
c256ffe7 11699 unsigned long int strtab_size = 0;
2cf0635d
NC
11700 Elf_Internal_Sym * symtab;
11701 Elf_Internal_Sym * psym;
ba5cdace 11702 unsigned long num_syms;
252b5132 11703
2c610e4b
L
11704 if ((section->sh_type != SHT_SYMTAB
11705 && section->sh_type != SHT_DYNSYM)
11706 || (!do_syms
11707 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11708 continue;
11709
dd24e3da
NC
11710 if (section->sh_entsize == 0)
11711 {
11712 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11713 printable_section_name (filedata, section));
dd24e3da
NC
11714 continue;
11715 }
11716
d3a49aa8
AM
11717 num_syms = section->sh_size / section->sh_entsize;
11718 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11719 "\nSymbol table '%s' contains %lu entries:\n",
11720 num_syms),
dda8d76d 11721 printable_section_name (filedata, section),
d3a49aa8 11722 num_syms);
dd24e3da 11723
f7a99963 11724 if (is_32bit_elf)
ca47b30c 11725 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11726 else
ca47b30c 11727 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11728
dda8d76d 11729 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
11730 if (symtab == NULL)
11731 continue;
11732
dda8d76d 11733 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 11734 {
dda8d76d
NC
11735 strtab = filedata->string_table;
11736 strtab_size = filedata->string_table_length;
c256ffe7 11737 }
dda8d76d 11738 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 11739 {
2cf0635d 11740 Elf_Internal_Shdr * string_sec;
252b5132 11741
dda8d76d 11742 string_sec = filedata->section_headers + section->sh_link;
252b5132 11743
dda8d76d 11744 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
11745 1, string_sec->sh_size,
11746 _("string table"));
c256ffe7 11747 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11748 }
11749
ba5cdace 11750 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11751 {
bb4d2ac2
L
11752 const char *version_string;
11753 enum versioned_symbol_info sym_info;
11754 unsigned short vna_other;
11755
5e220199 11756 printf ("%6d: ", si);
f7a99963
NC
11757 print_vma (psym->st_value, LONG_HEX);
11758 putchar (' ');
11759 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
11760 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11761 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
11762 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11763 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11764 else
11765 {
11766 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11767
11768 printf (" %-7s", get_symbol_visibility (vis));
11769 /* Check to see if any other bits in the st_other field are set.
11770 Note - displaying this information disrupts the layout of the
11771 table being generated, but for the moment this case is very rare. */
11772 if (psym->st_other ^ vis)
dda8d76d 11773 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 11774 }
dda8d76d 11775 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 11776 print_symbol (25, psym->st_name < strtab_size
2b692964 11777 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11778
bb4d2ac2 11779 version_string
dda8d76d 11780 = get_symbol_version_string (filedata,
bb4d2ac2
L
11781 section->sh_type == SHT_DYNSYM,
11782 strtab, strtab_size, si,
11783 psym, &sym_info, &vna_other);
11784 if (version_string)
252b5132 11785 {
bb4d2ac2
L
11786 if (sym_info == symbol_undefined)
11787 printf ("@%s (%d)", version_string, vna_other);
11788 else
11789 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11790 version_string);
252b5132
RH
11791 }
11792
11793 putchar ('\n');
52c3c391
NC
11794
11795 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11796 && si >= section->sh_info
11797 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 11798 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
11799 /* Solaris binaries have been found to violate this requirement as
11800 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 11801 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 11802 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 11803 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11804 }
11805
11806 free (symtab);
dda8d76d 11807 if (strtab != filedata->string_table)
252b5132
RH
11808 free (strtab);
11809 }
11810 }
11811 else if (do_syms)
11812 printf
11813 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11814
11815 if (do_histogram && buckets != NULL)
11816 {
2cf0635d
NC
11817 unsigned long * lengths;
11818 unsigned long * counts;
66543521
AM
11819 unsigned long hn;
11820 bfd_vma si;
11821 unsigned long maxlength = 0;
11822 unsigned long nzero_counts = 0;
11823 unsigned long nsyms = 0;
6bd6a03d 11824 char *visited;
252b5132 11825
d3a49aa8
AM
11826 printf (ngettext ("\nHistogram for bucket list length "
11827 "(total of %lu bucket):\n",
11828 "\nHistogram for bucket list length "
11829 "(total of %lu buckets):\n",
11830 (unsigned long) nbuckets),
66543521 11831 (unsigned long) nbuckets);
252b5132 11832
3f5e193b 11833 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11834 if (lengths == NULL)
11835 {
8b73c356 11836 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 11837 return FALSE;
252b5132 11838 }
6bd6a03d
AM
11839 visited = xcmalloc (nchains, 1);
11840 memset (visited, 0, nchains);
8b73c356
NC
11841
11842 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11843 for (hn = 0; hn < nbuckets; ++hn)
11844 {
6bd6a03d 11845 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 11846 {
b34976b6 11847 ++nsyms;
252b5132 11848 if (maxlength < ++lengths[hn])
b34976b6 11849 ++maxlength;
6bd6a03d
AM
11850 if (si >= nchains || visited[si])
11851 {
11852 error (_("histogram chain is corrupt\n"));
11853 break;
11854 }
11855 visited[si] = 1;
252b5132
RH
11856 }
11857 }
6bd6a03d 11858 free (visited);
252b5132 11859
3f5e193b 11860 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11861 if (counts == NULL)
11862 {
b2e951ec 11863 free (lengths);
8b73c356 11864 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 11865 return FALSE;
252b5132
RH
11866 }
11867
11868 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11869 ++counts[lengths[hn]];
252b5132 11870
103f02d3 11871 if (nbuckets > 0)
252b5132 11872 {
66543521
AM
11873 unsigned long i;
11874 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11875 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11876 for (i = 1; i <= maxlength; ++i)
103f02d3 11877 {
66543521
AM
11878 nzero_counts += counts[i] * i;
11879 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11880 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11881 (nzero_counts * 100.0) / nsyms);
11882 }
252b5132
RH
11883 }
11884
11885 free (counts);
11886 free (lengths);
11887 }
11888
11889 if (buckets != NULL)
11890 {
11891 free (buckets);
11892 free (chains);
11893 }
11894
d3a44ec6 11895 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11896 {
2cf0635d
NC
11897 unsigned long * lengths;
11898 unsigned long * counts;
fdc90cb4
JJ
11899 unsigned long hn;
11900 unsigned long maxlength = 0;
11901 unsigned long nzero_counts = 0;
11902 unsigned long nsyms = 0;
fdc90cb4 11903
d3a49aa8
AM
11904 printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length "
11905 "(total of %lu bucket):\n",
11906 "\nHistogram for `.gnu.hash' bucket list length "
11907 "(total of %lu buckets):\n",
11908 (unsigned long) ngnubuckets),
8b73c356
NC
11909 (unsigned long) ngnubuckets);
11910
3f5e193b 11911 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11912 if (lengths == NULL)
11913 {
8b73c356 11914 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 11915 return FALSE;
fdc90cb4
JJ
11916 }
11917
fdc90cb4
JJ
11918 printf (_(" Length Number %% of total Coverage\n"));
11919
11920 for (hn = 0; hn < ngnubuckets; ++hn)
11921 if (gnubuckets[hn] != 0)
11922 {
11923 bfd_vma off, length = 1;
11924
6bd1a22c 11925 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11926 /* PR 17531 file: 010-77222-0.004. */
11927 off < ngnuchains && (gnuchains[off] & 1) == 0;
11928 ++off)
fdc90cb4
JJ
11929 ++length;
11930 lengths[hn] = length;
11931 if (length > maxlength)
11932 maxlength = length;
11933 nsyms += length;
11934 }
11935
3f5e193b 11936 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11937 if (counts == NULL)
11938 {
b2e951ec 11939 free (lengths);
8b73c356 11940 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 11941 return FALSE;
fdc90cb4
JJ
11942 }
11943
11944 for (hn = 0; hn < ngnubuckets; ++hn)
11945 ++counts[lengths[hn]];
11946
11947 if (ngnubuckets > 0)
11948 {
11949 unsigned long j;
11950 printf (" 0 %-10lu (%5.1f%%)\n",
11951 counts[0], (counts[0] * 100.0) / ngnubuckets);
11952 for (j = 1; j <= maxlength; ++j)
11953 {
11954 nzero_counts += counts[j] * j;
11955 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11956 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11957 (nzero_counts * 100.0) / nsyms);
11958 }
11959 }
11960
11961 free (counts);
11962 free (lengths);
11963 free (gnubuckets);
11964 free (gnuchains);
11965 }
11966
32ec8896 11967 return TRUE;
252b5132
RH
11968}
11969
32ec8896 11970static bfd_boolean
dda8d76d 11971process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 11972{
b4c96d0d 11973 unsigned int i;
252b5132
RH
11974
11975 if (dynamic_syminfo == NULL
11976 || !do_dynamic)
11977 /* No syminfo, this is ok. */
32ec8896 11978 return TRUE;
252b5132
RH
11979
11980 /* There better should be a dynamic symbol section. */
11981 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 11982 return FALSE;
252b5132
RH
11983
11984 if (dynamic_addr)
d3a49aa8
AM
11985 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
11986 "contains %d entry:\n",
11987 "\nDynamic info segment at offset 0x%lx "
11988 "contains %d entries:\n",
11989 dynamic_syminfo_nent),
252b5132
RH
11990 dynamic_syminfo_offset, dynamic_syminfo_nent);
11991
11992 printf (_(" Num: Name BoundTo Flags\n"));
11993 for (i = 0; i < dynamic_syminfo_nent; ++i)
11994 {
11995 unsigned short int flags = dynamic_syminfo[i].si_flags;
11996
31104126 11997 printf ("%4d: ", i);
4082ef84
NC
11998 if (i >= num_dynamic_syms)
11999 printf (_("<corrupt index>"));
12000 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12001 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12002 else
2b692964 12003 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12004 putchar (' ');
252b5132
RH
12005
12006 switch (dynamic_syminfo[i].si_boundto)
12007 {
12008 case SYMINFO_BT_SELF:
12009 fputs ("SELF ", stdout);
12010 break;
12011 case SYMINFO_BT_PARENT:
12012 fputs ("PARENT ", stdout);
12013 break;
12014 default:
12015 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12016 && dynamic_syminfo[i].si_boundto < dynamic_nent
12017 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12018 {
d79b3d50 12019 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12020 putchar (' ' );
12021 }
252b5132
RH
12022 else
12023 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12024 break;
12025 }
12026
12027 if (flags & SYMINFO_FLG_DIRECT)
12028 printf (" DIRECT");
12029 if (flags & SYMINFO_FLG_PASSTHRU)
12030 printf (" PASSTHRU");
12031 if (flags & SYMINFO_FLG_COPY)
12032 printf (" COPY");
12033 if (flags & SYMINFO_FLG_LAZYLOAD)
12034 printf (" LAZYLOAD");
12035
12036 puts ("");
12037 }
12038
32ec8896 12039 return TRUE;
252b5132
RH
12040}
12041
b32e566b
NC
12042#define IN_RANGE(START,END,ADDR,OFF) \
12043 (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END)))
12044
cf13d699
NC
12045/* Check to see if the given reloc needs to be handled in a target specific
12046 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12047 FALSE.
12048
12049 If called with reloc == NULL, then this is a signal that reloc processing
12050 for the current section has finished, and any saved state should be
12051 discarded. */
09c11c86 12052
cf13d699 12053static bfd_boolean
dda8d76d
NC
12054target_specific_reloc_handling (Filedata * filedata,
12055 Elf_Internal_Rela * reloc,
12056 unsigned char * start,
12057 unsigned char * end,
12058 Elf_Internal_Sym * symtab,
12059 unsigned long num_syms)
252b5132 12060{
f84ce13b
NC
12061 unsigned int reloc_type = 0;
12062 unsigned long sym_index = 0;
12063
12064 if (reloc)
12065 {
dda8d76d 12066 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12067 sym_index = get_reloc_symindex (reloc->r_info);
12068 }
252b5132 12069
dda8d76d 12070 switch (filedata->file_header.e_machine)
252b5132 12071 {
13761a11
NC
12072 case EM_MSP430:
12073 case EM_MSP430_OLD:
12074 {
12075 static Elf_Internal_Sym * saved_sym = NULL;
12076
f84ce13b
NC
12077 if (reloc == NULL)
12078 {
12079 saved_sym = NULL;
12080 return TRUE;
12081 }
12082
13761a11
NC
12083 switch (reloc_type)
12084 {
12085 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12086 if (uses_msp430x_relocs (filedata))
13761a11 12087 break;
1a0670f3 12088 /* Fall through. */
13761a11 12089 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12090 /* PR 21139. */
12091 if (sym_index >= num_syms)
12092 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12093 sym_index);
12094 else
12095 saved_sym = symtab + sym_index;
13761a11
NC
12096 return TRUE;
12097
12098 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12099 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12100 goto handle_sym_diff;
0b4362b0 12101
13761a11
NC
12102 case 5: /* R_MSP430_16_BYTE */
12103 case 9: /* R_MSP430_8 */
dda8d76d 12104 if (uses_msp430x_relocs (filedata))
13761a11
NC
12105 break;
12106 goto handle_sym_diff;
12107
12108 case 2: /* R_MSP430_ABS16 */
12109 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12110 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12111 break;
12112 goto handle_sym_diff;
0b4362b0 12113
13761a11
NC
12114 handle_sym_diff:
12115 if (saved_sym != NULL)
12116 {
03f7786e 12117 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12118 bfd_vma value;
12119
f84ce13b
NC
12120 if (sym_index >= num_syms)
12121 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12122 sym_index);
03f7786e 12123 else
f84ce13b
NC
12124 {
12125 value = reloc->r_addend + (symtab[sym_index].st_value
12126 - saved_sym->st_value);
12127
b32e566b 12128 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12129 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12130 else
12131 /* PR 21137 */
12132 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12133 (long) reloc->r_offset);
f84ce13b 12134 }
13761a11
NC
12135
12136 saved_sym = NULL;
12137 return TRUE;
12138 }
12139 break;
12140
12141 default:
12142 if (saved_sym != NULL)
071436c6 12143 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12144 break;
12145 }
12146 break;
12147 }
12148
cf13d699
NC
12149 case EM_MN10300:
12150 case EM_CYGNUS_MN10300:
12151 {
12152 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12153
f84ce13b
NC
12154 if (reloc == NULL)
12155 {
12156 saved_sym = NULL;
12157 return TRUE;
12158 }
12159
cf13d699
NC
12160 switch (reloc_type)
12161 {
12162 case 34: /* R_MN10300_ALIGN */
12163 return TRUE;
12164 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12165 if (sym_index >= num_syms)
12166 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12167 sym_index);
12168 else
12169 saved_sym = symtab + sym_index;
cf13d699 12170 return TRUE;
f84ce13b 12171
cf13d699
NC
12172 case 1: /* R_MN10300_32 */
12173 case 2: /* R_MN10300_16 */
12174 if (saved_sym != NULL)
12175 {
03f7786e 12176 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12177 bfd_vma value;
252b5132 12178
f84ce13b
NC
12179 if (sym_index >= num_syms)
12180 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12181 sym_index);
03f7786e 12182 else
f84ce13b
NC
12183 {
12184 value = reloc->r_addend + (symtab[sym_index].st_value
12185 - saved_sym->st_value);
12186
b32e566b 12187 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12188 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12189 else
12190 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12191 (long) reloc->r_offset);
f84ce13b 12192 }
252b5132 12193
cf13d699
NC
12194 saved_sym = NULL;
12195 return TRUE;
12196 }
12197 break;
12198 default:
12199 if (saved_sym != NULL)
071436c6 12200 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12201 break;
12202 }
12203 break;
12204 }
6ff71e76
NC
12205
12206 case EM_RL78:
12207 {
12208 static bfd_vma saved_sym1 = 0;
12209 static bfd_vma saved_sym2 = 0;
12210 static bfd_vma value;
12211
f84ce13b
NC
12212 if (reloc == NULL)
12213 {
12214 saved_sym1 = saved_sym2 = 0;
12215 return TRUE;
12216 }
12217
6ff71e76
NC
12218 switch (reloc_type)
12219 {
12220 case 0x80: /* R_RL78_SYM. */
12221 saved_sym1 = saved_sym2;
f84ce13b
NC
12222 if (sym_index >= num_syms)
12223 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12224 sym_index);
12225 else
12226 {
12227 saved_sym2 = symtab[sym_index].st_value;
12228 saved_sym2 += reloc->r_addend;
12229 }
6ff71e76
NC
12230 return TRUE;
12231
12232 case 0x83: /* R_RL78_OPsub. */
12233 value = saved_sym1 - saved_sym2;
12234 saved_sym2 = saved_sym1 = 0;
12235 return TRUE;
12236 break;
12237
12238 case 0x41: /* R_RL78_ABS32. */
b32e566b 12239 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12240 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12241 else
12242 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12243 (long) reloc->r_offset);
6ff71e76
NC
12244 value = 0;
12245 return TRUE;
12246
12247 case 0x43: /* R_RL78_ABS16. */
b32e566b 12248 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12249 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12250 else
12251 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12252 (long) reloc->r_offset);
6ff71e76
NC
12253 value = 0;
12254 return TRUE;
12255
12256 default:
12257 break;
12258 }
12259 break;
12260 }
252b5132
RH
12261 }
12262
cf13d699 12263 return FALSE;
252b5132
RH
12264}
12265
aca88567
NC
12266/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12267 DWARF debug sections. This is a target specific test. Note - we do not
12268 go through the whole including-target-headers-multiple-times route, (as
12269 we have already done with <elf/h8.h>) because this would become very
12270 messy and even then this function would have to contain target specific
12271 information (the names of the relocs instead of their numeric values).
12272 FIXME: This is not the correct way to solve this problem. The proper way
12273 is to have target specific reloc sizing and typing functions created by
12274 the reloc-macros.h header, in the same way that it already creates the
12275 reloc naming functions. */
12276
12277static bfd_boolean
dda8d76d 12278is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12279{
d347c9df 12280 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12281 switch (filedata->file_header.e_machine)
aca88567 12282 {
41e92641 12283 case EM_386:
22abe556 12284 case EM_IAMCU:
41e92641 12285 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12286 case EM_68K:
12287 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12288 case EM_860:
12289 return reloc_type == 1; /* R_860_32. */
12290 case EM_960:
12291 return reloc_type == 2; /* R_960_32. */
a06ea964 12292 case EM_AARCH64:
9282b95a
JW
12293 return (reloc_type == 258
12294 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
d347c9df
PS
12295 case EM_ADAPTEVA_EPIPHANY:
12296 return reloc_type == 3;
aca88567 12297 case EM_ALPHA:
137b6b5f 12298 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12299 case EM_ARC:
12300 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12301 case EM_ARC_COMPACT:
12302 case EM_ARC_COMPACT2:
12303 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12304 case EM_ARM:
12305 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12306 case EM_AVR_OLD:
aca88567
NC
12307 case EM_AVR:
12308 return reloc_type == 1;
12309 case EM_BLACKFIN:
12310 return reloc_type == 0x12; /* R_byte4_data. */
12311 case EM_CRIS:
12312 return reloc_type == 3; /* R_CRIS_32. */
12313 case EM_CR16:
12314 return reloc_type == 3; /* R_CR16_NUM32. */
12315 case EM_CRX:
12316 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12317 case EM_CSKY:
12318 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12319 case EM_CYGNUS_FRV:
12320 return reloc_type == 1;
41e92641
NC
12321 case EM_CYGNUS_D10V:
12322 case EM_D10V:
12323 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12324 case EM_CYGNUS_D30V:
12325 case EM_D30V:
12326 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12327 case EM_DLX:
12328 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12329 case EM_CYGNUS_FR30:
12330 case EM_FR30:
12331 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12332 case EM_FT32:
12333 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12334 case EM_H8S:
12335 case EM_H8_300:
12336 case EM_H8_300H:
12337 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12338 case EM_IA_64:
262cdac7
AM
12339 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12340 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12341 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12342 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12343 case EM_IP2K_OLD:
12344 case EM_IP2K:
12345 return reloc_type == 2; /* R_IP2K_32. */
12346 case EM_IQ2000:
12347 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12348 case EM_LATTICEMICO32:
12349 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12350 case EM_M32C_OLD:
aca88567
NC
12351 case EM_M32C:
12352 return reloc_type == 3; /* R_M32C_32. */
12353 case EM_M32R:
12354 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12355 case EM_68HC11:
12356 case EM_68HC12:
12357 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824
JD
12358 case EM_S12Z:
12359 return reloc_type == 6; /* R_S12Z_EXT32. */
aca88567
NC
12360 case EM_MCORE:
12361 return reloc_type == 1; /* R_MCORE_ADDR32. */
12362 case EM_CYGNUS_MEP:
12363 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12364 case EM_METAG:
12365 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12366 case EM_MICROBLAZE:
12367 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12368 case EM_MIPS:
12369 return reloc_type == 2; /* R_MIPS_32. */
12370 case EM_MMIX:
12371 return reloc_type == 4; /* R_MMIX_32. */
12372 case EM_CYGNUS_MN10200:
12373 case EM_MN10200:
12374 return reloc_type == 1; /* R_MN10200_32. */
12375 case EM_CYGNUS_MN10300:
12376 case EM_MN10300:
12377 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12378 case EM_MOXIE:
12379 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12380 case EM_MSP430_OLD:
12381 case EM_MSP430:
13761a11 12382 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12383 case EM_MT:
12384 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12385 case EM_NDS32:
12386 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12387 case EM_ALTERA_NIOS2:
36591ba1 12388 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12389 case EM_NIOS32:
12390 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12391 case EM_OR1K:
12392 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12393 case EM_PARISC:
0df8ad28
NC
12394 return (reloc_type == 1 /* R_PARISC_DIR32. */
12395 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12396 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12397 case EM_PJ:
12398 case EM_PJ_OLD:
12399 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12400 case EM_PPC64:
12401 return reloc_type == 1; /* R_PPC64_ADDR32. */
12402 case EM_PPC:
12403 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12404 case EM_TI_PRU:
12405 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12406 case EM_RISCV:
12407 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12408 case EM_RL78:
12409 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12410 case EM_RX:
12411 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12412 case EM_S370:
12413 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12414 case EM_S390_OLD:
12415 case EM_S390:
12416 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12417 case EM_SCORE:
12418 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12419 case EM_SH:
12420 return reloc_type == 1; /* R_SH_DIR32. */
12421 case EM_SPARC32PLUS:
12422 case EM_SPARCV9:
12423 case EM_SPARC:
12424 return reloc_type == 3 /* R_SPARC_32. */
12425 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12426 case EM_SPU:
12427 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12428 case EM_TI_C6000:
12429 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12430 case EM_TILEGX:
12431 return reloc_type == 2; /* R_TILEGX_32. */
12432 case EM_TILEPRO:
12433 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12434 case EM_CYGNUS_V850:
12435 case EM_V850:
12436 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12437 case EM_V800:
12438 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12439 case EM_VAX:
12440 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12441 case EM_VISIUM:
12442 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12443 case EM_WEBASSEMBLY:
12444 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12445 case EM_X86_64:
8a9036a4 12446 case EM_L1OM:
7a9068fe 12447 case EM_K1OM:
aca88567 12448 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12449 case EM_XC16X:
12450 case EM_C166:
12451 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12452 case EM_XGATE:
12453 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12454 case EM_XSTORMY16:
12455 return reloc_type == 1; /* R_XSTROMY16_32. */
12456 case EM_XTENSA_OLD:
12457 case EM_XTENSA:
12458 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12459 default:
bee0ee85
NC
12460 {
12461 static unsigned int prev_warn = 0;
12462
12463 /* Avoid repeating the same warning multiple times. */
dda8d76d 12464 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12465 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12466 filedata->file_header.e_machine);
12467 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12468 return FALSE;
12469 }
aca88567
NC
12470 }
12471}
12472
12473/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12474 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12475
12476static bfd_boolean
dda8d76d 12477is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12478{
dda8d76d 12479 switch (filedata->file_header.e_machine)
d347c9df 12480 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12481 {
41e92641 12482 case EM_386:
22abe556 12483 case EM_IAMCU:
3e0873ac 12484 return reloc_type == 2; /* R_386_PC32. */
aca88567 12485 case EM_68K:
3e0873ac 12486 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12487 case EM_AARCH64:
12488 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12489 case EM_ADAPTEVA_EPIPHANY:
12490 return reloc_type == 6;
aca88567
NC
12491 case EM_ALPHA:
12492 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12493 case EM_ARC_COMPACT:
12494 case EM_ARC_COMPACT2:
12495 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12496 case EM_ARM:
3e0873ac 12497 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12498 case EM_AVR_OLD:
12499 case EM_AVR:
12500 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12501 case EM_MICROBLAZE:
12502 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12503 case EM_OR1K:
12504 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12505 case EM_PARISC:
85acf597 12506 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12507 case EM_PPC:
12508 return reloc_type == 26; /* R_PPC_REL32. */
12509 case EM_PPC64:
3e0873ac 12510 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
12511 case EM_S390_OLD:
12512 case EM_S390:
3e0873ac 12513 return reloc_type == 5; /* R_390_PC32. */
aca88567 12514 case EM_SH:
3e0873ac 12515 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12516 case EM_SPARC32PLUS:
12517 case EM_SPARCV9:
12518 case EM_SPARC:
3e0873ac 12519 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12520 case EM_SPU:
12521 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12522 case EM_TILEGX:
12523 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12524 case EM_TILEPRO:
12525 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12526 case EM_VISIUM:
12527 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12528 case EM_X86_64:
8a9036a4 12529 case EM_L1OM:
7a9068fe 12530 case EM_K1OM:
3e0873ac 12531 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
12532 case EM_XTENSA_OLD:
12533 case EM_XTENSA:
12534 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12535 default:
12536 /* Do not abort or issue an error message here. Not all targets use
12537 pc-relative 32-bit relocs in their DWARF debug information and we
12538 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12539 more helpful warning message will be generated by apply_relocations
12540 anyway, so just return. */
aca88567
NC
12541 return FALSE;
12542 }
12543}
12544
12545/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12546 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12547
12548static bfd_boolean
dda8d76d 12549is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12550{
dda8d76d 12551 switch (filedata->file_header.e_machine)
aca88567 12552 {
a06ea964
NC
12553 case EM_AARCH64:
12554 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12555 case EM_ALPHA:
12556 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12557 case EM_IA_64:
262cdac7
AM
12558 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12559 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12560 case EM_PARISC:
12561 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12562 case EM_PPC64:
12563 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12564 case EM_RISCV:
12565 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12566 case EM_SPARC32PLUS:
12567 case EM_SPARCV9:
12568 case EM_SPARC:
714da62f
NC
12569 return reloc_type == 32 /* R_SPARC_64. */
12570 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12571 case EM_X86_64:
8a9036a4 12572 case EM_L1OM:
7a9068fe 12573 case EM_K1OM:
aca88567 12574 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12575 case EM_S390_OLD:
12576 case EM_S390:
aa137e4d
NC
12577 return reloc_type == 22; /* R_S390_64. */
12578 case EM_TILEGX:
12579 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12580 case EM_MIPS:
aa137e4d 12581 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12582 default:
12583 return FALSE;
12584 }
12585}
12586
85acf597
RH
12587/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12588 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12589
12590static bfd_boolean
dda8d76d 12591is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12592{
dda8d76d 12593 switch (filedata->file_header.e_machine)
85acf597 12594 {
a06ea964
NC
12595 case EM_AARCH64:
12596 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12597 case EM_ALPHA:
aa137e4d 12598 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12599 case EM_IA_64:
262cdac7
AM
12600 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12601 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12602 case EM_PARISC:
aa137e4d 12603 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12604 case EM_PPC64:
aa137e4d 12605 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12606 case EM_SPARC32PLUS:
12607 case EM_SPARCV9:
12608 case EM_SPARC:
aa137e4d 12609 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12610 case EM_X86_64:
8a9036a4 12611 case EM_L1OM:
7a9068fe 12612 case EM_K1OM:
aa137e4d 12613 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12614 case EM_S390_OLD:
12615 case EM_S390:
aa137e4d
NC
12616 return reloc_type == 23; /* R_S390_PC64. */
12617 case EM_TILEGX:
12618 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12619 default:
12620 return FALSE;
12621 }
12622}
12623
4dc3c23d
AM
12624/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12625 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12626
12627static bfd_boolean
dda8d76d 12628is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12629{
dda8d76d 12630 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12631 {
12632 case EM_CYGNUS_MN10200:
12633 case EM_MN10200:
12634 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12635 case EM_FT32:
12636 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12637 default:
12638 return FALSE;
12639 }
12640}
12641
aca88567
NC
12642/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12643 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12644
12645static bfd_boolean
dda8d76d 12646is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12647{
d347c9df 12648 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12649 switch (filedata->file_header.e_machine)
4b78141a 12650 {
886a2506
NC
12651 case EM_ARC:
12652 case EM_ARC_COMPACT:
12653 case EM_ARC_COMPACT2:
12654 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12655 case EM_ADAPTEVA_EPIPHANY:
12656 return reloc_type == 5;
aca88567
NC
12657 case EM_AVR_OLD:
12658 case EM_AVR:
12659 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12660 case EM_CYGNUS_D10V:
12661 case EM_D10V:
12662 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12663 case EM_FT32:
12664 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12665 case EM_H8S:
12666 case EM_H8_300:
12667 case EM_H8_300H:
aca88567
NC
12668 return reloc_type == R_H8_DIR16;
12669 case EM_IP2K_OLD:
12670 case EM_IP2K:
12671 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12672 case EM_M32C_OLD:
f4236fe4
DD
12673 case EM_M32C:
12674 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12675 case EM_CYGNUS_MN10200:
12676 case EM_MN10200:
12677 return reloc_type == 2; /* R_MN10200_16. */
12678 case EM_CYGNUS_MN10300:
12679 case EM_MN10300:
12680 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12681 case EM_MSP430:
dda8d76d 12682 if (uses_msp430x_relocs (filedata))
13761a11 12683 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12684 /* Fall through. */
78c8d46c 12685 case EM_MSP430_OLD:
aca88567 12686 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12687 case EM_NDS32:
12688 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12689 case EM_ALTERA_NIOS2:
36591ba1 12690 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12691 case EM_NIOS32:
12692 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12693 case EM_OR1K:
12694 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
12695 case EM_RISCV:
12696 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
12697 case EM_TI_PRU:
12698 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12699 case EM_TI_C6000:
12700 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12701 case EM_VISIUM:
12702 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12703 case EM_XC16X:
12704 case EM_C166:
12705 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12706 case EM_XGATE:
12707 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12708 default:
aca88567 12709 return FALSE;
4b78141a
NC
12710 }
12711}
12712
39e07931
AS
12713/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12714 a 8-bit absolute RELA relocation used in DWARF debug sections. */
12715
12716static bfd_boolean
12717is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
12718{
12719 switch (filedata->file_header.e_machine)
12720 {
12721 case EM_RISCV:
12722 return reloc_type == 54; /* R_RISCV_SET8. */
12723 default:
12724 return FALSE;
12725 }
12726}
12727
12728/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12729 a 6-bit absolute RELA relocation used in DWARF debug sections. */
12730
12731static bfd_boolean
12732is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
12733{
12734 switch (filedata->file_header.e_machine)
12735 {
12736 case EM_RISCV:
12737 return reloc_type == 53; /* R_RISCV_SET6. */
12738 default:
12739 return FALSE;
12740 }
12741}
12742
03336641
JW
12743/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12744 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
12745
12746static bfd_boolean
12747is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12748{
12749 /* Please keep this table alpha-sorted for ease of visual lookup. */
12750 switch (filedata->file_header.e_machine)
12751 {
12752 case EM_RISCV:
12753 return reloc_type == 35; /* R_RISCV_ADD32. */
12754 default:
12755 return FALSE;
12756 }
12757}
12758
12759/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12760 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
12761
12762static bfd_boolean
12763is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12764{
12765 /* Please keep this table alpha-sorted for ease of visual lookup. */
12766 switch (filedata->file_header.e_machine)
12767 {
12768 case EM_RISCV:
12769 return reloc_type == 39; /* R_RISCV_SUB32. */
12770 default:
12771 return FALSE;
12772 }
12773}
12774
12775/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12776 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
12777
12778static bfd_boolean
12779is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12780{
12781 /* Please keep this table alpha-sorted for ease of visual lookup. */
12782 switch (filedata->file_header.e_machine)
12783 {
12784 case EM_RISCV:
12785 return reloc_type == 36; /* R_RISCV_ADD64. */
12786 default:
12787 return FALSE;
12788 }
12789}
12790
12791/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12792 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
12793
12794static bfd_boolean
12795is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12796{
12797 /* Please keep this table alpha-sorted for ease of visual lookup. */
12798 switch (filedata->file_header.e_machine)
12799 {
12800 case EM_RISCV:
12801 return reloc_type == 40; /* R_RISCV_SUB64. */
12802 default:
12803 return FALSE;
12804 }
12805}
12806
12807/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12808 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
12809
12810static bfd_boolean
12811is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12812{
12813 /* Please keep this table alpha-sorted for ease of visual lookup. */
12814 switch (filedata->file_header.e_machine)
12815 {
12816 case EM_RISCV:
12817 return reloc_type == 34; /* R_RISCV_ADD16. */
12818 default:
12819 return FALSE;
12820 }
12821}
12822
12823/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12824 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
12825
12826static bfd_boolean
12827is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12828{
12829 /* Please keep this table alpha-sorted for ease of visual lookup. */
12830 switch (filedata->file_header.e_machine)
12831 {
12832 case EM_RISCV:
12833 return reloc_type == 38; /* R_RISCV_SUB16. */
12834 default:
12835 return FALSE;
12836 }
12837}
12838
12839/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12840 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
12841
12842static bfd_boolean
12843is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12844{
12845 /* Please keep this table alpha-sorted for ease of visual lookup. */
12846 switch (filedata->file_header.e_machine)
12847 {
12848 case EM_RISCV:
12849 return reloc_type == 33; /* R_RISCV_ADD8. */
12850 default:
12851 return FALSE;
12852 }
12853}
12854
12855/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12856 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
12857
12858static bfd_boolean
12859is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12860{
12861 /* Please keep this table alpha-sorted for ease of visual lookup. */
12862 switch (filedata->file_header.e_machine)
12863 {
12864 case EM_RISCV:
12865 return reloc_type == 37; /* R_RISCV_SUB8. */
12866 default:
12867 return FALSE;
12868 }
12869}
12870
39e07931
AS
12871/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12872 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
12873
12874static bfd_boolean
12875is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12876{
12877 switch (filedata->file_header.e_machine)
12878 {
12879 case EM_RISCV:
12880 return reloc_type == 52; /* R_RISCV_SUB6. */
12881 default:
12882 return FALSE;
12883 }
12884}
12885
2a7b2e88
JK
12886/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12887 relocation entries (possibly formerly used for SHT_GROUP sections). */
12888
12889static bfd_boolean
dda8d76d 12890is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 12891{
dda8d76d 12892 switch (filedata->file_header.e_machine)
2a7b2e88 12893 {
cb8f3167 12894 case EM_386: /* R_386_NONE. */
d347c9df 12895 case EM_68K: /* R_68K_NONE. */
cfb8c092 12896 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12897 case EM_ALPHA: /* R_ALPHA_NONE. */
12898 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12899 case EM_ARC: /* R_ARC_NONE. */
886a2506 12900 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12901 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12902 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12903 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12904 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12905 case EM_FT32: /* R_FT32_NONE. */
12906 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12907 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12908 case EM_L1OM: /* R_X86_64_NONE. */
12909 case EM_M32R: /* R_M32R_NONE. */
12910 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12911 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12912 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12913 case EM_NIOS32: /* R_NIOS_NONE. */
12914 case EM_OR1K: /* R_OR1K_NONE. */
12915 case EM_PARISC: /* R_PARISC_NONE. */
12916 case EM_PPC64: /* R_PPC64_NONE. */
12917 case EM_PPC: /* R_PPC_NONE. */
e23eba97 12918 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
12919 case EM_S390: /* R_390_NONE. */
12920 case EM_S390_OLD:
12921 case EM_SH: /* R_SH_NONE. */
12922 case EM_SPARC32PLUS:
12923 case EM_SPARC: /* R_SPARC_NONE. */
12924 case EM_SPARCV9:
aa137e4d
NC
12925 case EM_TILEGX: /* R_TILEGX_NONE. */
12926 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12927 case EM_TI_C6000:/* R_C6000_NONE. */
12928 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12929 case EM_XC16X:
f96bd6c2 12930 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 12931 return reloc_type == 0;
d347c9df 12932
a06ea964
NC
12933 case EM_AARCH64:
12934 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12935 case EM_AVR_OLD:
12936 case EM_AVR:
12937 return (reloc_type == 0 /* R_AVR_NONE. */
12938 || reloc_type == 30 /* R_AVR_DIFF8. */
12939 || reloc_type == 31 /* R_AVR_DIFF16. */
12940 || reloc_type == 32 /* R_AVR_DIFF32. */);
12941 case EM_METAG:
12942 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12943 case EM_NDS32:
12944 return (reloc_type == 0 /* R_XTENSA_NONE. */
12945 || reloc_type == 204 /* R_NDS32_DIFF8. */
12946 || reloc_type == 205 /* R_NDS32_DIFF16. */
12947 || reloc_type == 206 /* R_NDS32_DIFF32. */
12948 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
12949 case EM_TI_PRU:
12950 return (reloc_type == 0 /* R_PRU_NONE. */
12951 || reloc_type == 65 /* R_PRU_DIFF8. */
12952 || reloc_type == 66 /* R_PRU_DIFF16. */
12953 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
12954 case EM_XTENSA_OLD:
12955 case EM_XTENSA:
4dc3c23d
AM
12956 return (reloc_type == 0 /* R_XTENSA_NONE. */
12957 || reloc_type == 17 /* R_XTENSA_DIFF8. */
12958 || reloc_type == 18 /* R_XTENSA_DIFF16. */
12959 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
12960 }
12961 return FALSE;
12962}
12963
d1c4b12b
NC
12964/* Returns TRUE if there is a relocation against
12965 section NAME at OFFSET bytes. */
12966
12967bfd_boolean
12968reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
12969{
12970 Elf_Internal_Rela * relocs;
12971 Elf_Internal_Rela * rp;
12972
12973 if (dsec == NULL || dsec->reloc_info == NULL)
12974 return FALSE;
12975
12976 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
12977
12978 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
12979 if (rp->r_offset == offset)
12980 return TRUE;
12981
12982 return FALSE;
12983}
12984
cf13d699 12985/* Apply relocations to a section.
32ec8896
NC
12986 Returns TRUE upon success, FALSE otherwise.
12987 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
12988 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
12989 will be set to the number of relocs loaded.
12990
cf13d699 12991 Note: So far support has been added only for those relocations
32ec8896
NC
12992 which can be found in debug sections. FIXME: Add support for
12993 more relocations ? */
1b315056 12994
32ec8896 12995static bfd_boolean
dda8d76d 12996apply_relocations (Filedata * filedata,
d1c4b12b
NC
12997 const Elf_Internal_Shdr * section,
12998 unsigned char * start,
12999 bfd_size_type size,
1449284b 13000 void ** relocs_return,
d1c4b12b 13001 unsigned long * num_relocs_return)
1b315056 13002{
cf13d699 13003 Elf_Internal_Shdr * relsec;
0d2a7a93 13004 unsigned char * end = start + size;
32ec8896 13005 bfd_boolean res = TRUE;
cb8f3167 13006
d1c4b12b
NC
13007 if (relocs_return != NULL)
13008 {
13009 * (Elf_Internal_Rela **) relocs_return = NULL;
13010 * num_relocs_return = 0;
13011 }
13012
dda8d76d 13013 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13014 /* No relocs to apply. */
13015 return TRUE;
1b315056 13016
cf13d699 13017 /* Find the reloc section associated with the section. */
dda8d76d
NC
13018 for (relsec = filedata->section_headers;
13019 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13020 ++relsec)
252b5132 13021 {
41e92641
NC
13022 bfd_boolean is_rela;
13023 unsigned long num_relocs;
2cf0635d
NC
13024 Elf_Internal_Rela * relocs;
13025 Elf_Internal_Rela * rp;
13026 Elf_Internal_Shdr * symsec;
13027 Elf_Internal_Sym * symtab;
ba5cdace 13028 unsigned long num_syms;
2cf0635d 13029 Elf_Internal_Sym * sym;
252b5132 13030
41e92641 13031 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13032 || relsec->sh_info >= filedata->file_header.e_shnum
13033 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13034 || relsec->sh_size == 0
dda8d76d 13035 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13036 continue;
428409d5 13037
41e92641
NC
13038 is_rela = relsec->sh_type == SHT_RELA;
13039
13040 if (is_rela)
13041 {
dda8d76d 13042 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13043 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13044 return FALSE;
41e92641
NC
13045 }
13046 else
13047 {
dda8d76d 13048 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13049 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13050 return FALSE;
41e92641
NC
13051 }
13052
13053 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13054 if (filedata->file_header.e_machine == EM_SH)
41e92641 13055 is_rela = FALSE;
428409d5 13056
dda8d76d 13057 symsec = filedata->section_headers + relsec->sh_link;
1449284b
NC
13058 if (symsec->sh_type != SHT_SYMTAB
13059 && symsec->sh_type != SHT_DYNSYM)
32ec8896 13060 return FALSE;
dda8d76d 13061 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13062
41e92641 13063 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13064 {
41e92641
NC
13065 bfd_vma addend;
13066 unsigned int reloc_type;
13067 unsigned int reloc_size;
03336641
JW
13068 bfd_boolean reloc_inplace = FALSE;
13069 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13070 unsigned char * rloc;
ba5cdace 13071 unsigned long sym_index;
4b78141a 13072
dda8d76d 13073 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13074
dda8d76d 13075 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13076 continue;
dda8d76d 13077 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13078 continue;
dda8d76d
NC
13079 else if (is_32bit_abs_reloc (filedata, reloc_type)
13080 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13081 reloc_size = 4;
dda8d76d
NC
13082 else if (is_64bit_abs_reloc (filedata, reloc_type)
13083 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13084 reloc_size = 8;
dda8d76d 13085 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13086 reloc_size = 3;
dda8d76d 13087 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13088 reloc_size = 2;
39e07931
AS
13089 else if (is_8bit_abs_reloc (filedata, reloc_type)
13090 || is_6bit_abs_reloc (filedata, reloc_type))
13091 reloc_size = 1;
03336641
JW
13092 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13093 reloc_type))
13094 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13095 {
13096 reloc_size = 4;
13097 reloc_inplace = TRUE;
13098 }
13099 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13100 reloc_type))
13101 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13102 {
13103 reloc_size = 8;
13104 reloc_inplace = TRUE;
13105 }
13106 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13107 reloc_type))
13108 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13109 {
13110 reloc_size = 2;
13111 reloc_inplace = TRUE;
13112 }
13113 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13114 reloc_type))
13115 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13116 {
13117 reloc_size = 1;
13118 reloc_inplace = TRUE;
13119 }
39e07931
AS
13120 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13121 reloc_type)))
13122 {
13123 reloc_size = 1;
13124 reloc_inplace = TRUE;
13125 }
aca88567 13126 else
4b78141a 13127 {
bee0ee85 13128 static unsigned int prev_reloc = 0;
dda8d76d 13129
bee0ee85
NC
13130 if (reloc_type != prev_reloc)
13131 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13132 reloc_type, printable_section_name (filedata, section));
bee0ee85 13133 prev_reloc = reloc_type;
32ec8896 13134 res = FALSE;
4b78141a
NC
13135 continue;
13136 }
103f02d3 13137
91d6fa6a 13138 rloc = start + rp->r_offset;
c8da6823 13139 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
13140 {
13141 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13142 (unsigned long) rp->r_offset,
dda8d76d 13143 printable_section_name (filedata, section));
32ec8896 13144 res = FALSE;
700dd8b7
L
13145 continue;
13146 }
103f02d3 13147
ba5cdace
NC
13148 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13149 if (sym_index >= num_syms)
13150 {
13151 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13152 sym_index, printable_section_name (filedata, section));
32ec8896 13153 res = FALSE;
ba5cdace
NC
13154 continue;
13155 }
13156 sym = symtab + sym_index;
41e92641
NC
13157
13158 /* If the reloc has a symbol associated with it,
55f25fc3
L
13159 make sure that it is of an appropriate type.
13160
13161 Relocations against symbols without type can happen.
13162 Gcc -feliminate-dwarf2-dups may generate symbols
13163 without type for debug info.
13164
13165 Icc generates relocations against function symbols
13166 instead of local labels.
13167
13168 Relocations against object symbols can happen, eg when
13169 referencing a global array. For an example of this see
13170 the _clz.o binary in libgcc.a. */
aca88567 13171 if (sym != symtab
b8871f35 13172 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13173 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13174 {
d3a49aa8 13175 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13176 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13177 printable_section_name (filedata, relsec),
d3a49aa8 13178 (long int)(rp - relocs));
32ec8896 13179 res = FALSE;
aca88567 13180 continue;
5b18a4bc 13181 }
252b5132 13182
4dc3c23d
AM
13183 addend = 0;
13184 if (is_rela)
13185 addend += rp->r_addend;
c47320c3
AM
13186 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13187 partial_inplace. */
4dc3c23d 13188 if (!is_rela
dda8d76d 13189 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13190 && reloc_type == 1)
dda8d76d
NC
13191 || ((filedata->file_header.e_machine == EM_PJ
13192 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13193 && reloc_type == 1)
dda8d76d
NC
13194 || ((filedata->file_header.e_machine == EM_D30V
13195 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13196 && reloc_type == 12)
13197 || reloc_inplace)
39e07931
AS
13198 {
13199 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13200 addend += byte_get (rloc, reloc_size) & 0x3f;
13201 else
13202 addend += byte_get (rloc, reloc_size);
13203 }
cb8f3167 13204
dda8d76d
NC
13205 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13206 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13207 {
13208 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13209 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13210 addend -= 8;
91d6fa6a 13211 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13212 reloc_size);
13213 }
39e07931
AS
13214 else if (is_6bit_abs_reloc (filedata, reloc_type)
13215 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13216 {
13217 if (reloc_subtract)
13218 addend -= sym->st_value;
13219 else
13220 addend += sym->st_value;
13221 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13222 byte_put (rloc, addend, reloc_size);
13223 }
03336641
JW
13224 else if (reloc_subtract)
13225 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13226 else
91d6fa6a 13227 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13228 }
252b5132 13229
5b18a4bc 13230 free (symtab);
f84ce13b
NC
13231 /* Let the target specific reloc processing code know that
13232 we have finished with these relocs. */
dda8d76d 13233 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13234
13235 if (relocs_return)
13236 {
13237 * (Elf_Internal_Rela **) relocs_return = relocs;
13238 * num_relocs_return = num_relocs;
13239 }
13240 else
13241 free (relocs);
13242
5b18a4bc
NC
13243 break;
13244 }
32ec8896
NC
13245
13246 return res;
5b18a4bc 13247}
103f02d3 13248
cf13d699 13249#ifdef SUPPORT_DISASSEMBLY
32ec8896 13250static bfd_boolean
dda8d76d 13251disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13252{
dda8d76d 13253 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13254
74e1a04b 13255 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13256
32ec8896 13257 return TRUE;
cf13d699
NC
13258}
13259#endif
13260
13261/* Reads in the contents of SECTION from FILE, returning a pointer
13262 to a malloc'ed buffer or NULL if something went wrong. */
13263
13264static char *
dda8d76d 13265get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13266{
dda8d76d 13267 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13268
13269 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13270 {
c6b78c96 13271 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13272 printable_section_name (filedata, section));
cf13d699
NC
13273 return NULL;
13274 }
13275
dda8d76d 13276 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13277 _("section contents"));
cf13d699
NC
13278}
13279
0e602686
NC
13280/* Uncompresses a section that was compressed using zlib, in place. */
13281
13282static bfd_boolean
dda8d76d
NC
13283uncompress_section_contents (unsigned char ** buffer,
13284 dwarf_size_type uncompressed_size,
13285 dwarf_size_type * size)
0e602686
NC
13286{
13287 dwarf_size_type compressed_size = *size;
13288 unsigned char * compressed_buffer = *buffer;
13289 unsigned char * uncompressed_buffer;
13290 z_stream strm;
13291 int rc;
13292
13293 /* It is possible the section consists of several compressed
13294 buffers concatenated together, so we uncompress in a loop. */
13295 /* PR 18313: The state field in the z_stream structure is supposed
13296 to be invisible to the user (ie us), but some compilers will
13297 still complain about it being used without initialisation. So
13298 we first zero the entire z_stream structure and then set the fields
13299 that we need. */
13300 memset (& strm, 0, sizeof strm);
13301 strm.avail_in = compressed_size;
13302 strm.next_in = (Bytef *) compressed_buffer;
13303 strm.avail_out = uncompressed_size;
13304 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13305
13306 rc = inflateInit (& strm);
13307 while (strm.avail_in > 0)
13308 {
13309 if (rc != Z_OK)
13310 goto fail;
13311 strm.next_out = ((Bytef *) uncompressed_buffer
13312 + (uncompressed_size - strm.avail_out));
13313 rc = inflate (&strm, Z_FINISH);
13314 if (rc != Z_STREAM_END)
13315 goto fail;
13316 rc = inflateReset (& strm);
13317 }
13318 rc = inflateEnd (& strm);
13319 if (rc != Z_OK
13320 || strm.avail_out != 0)
13321 goto fail;
13322
13323 *buffer = uncompressed_buffer;
13324 *size = uncompressed_size;
13325 return TRUE;
13326
13327 fail:
13328 free (uncompressed_buffer);
13329 /* Indicate decompression failure. */
13330 *buffer = NULL;
13331 return FALSE;
13332}
dd24e3da 13333
32ec8896 13334static bfd_boolean
dda8d76d 13335dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13336{
0e602686
NC
13337 Elf_Internal_Shdr * relsec;
13338 bfd_size_type num_bytes;
fd8008d8
L
13339 unsigned char * data;
13340 unsigned char * end;
13341 unsigned char * real_start;
13342 unsigned char * start;
0e602686 13343 bfd_boolean some_strings_shown;
cf13d699 13344
dda8d76d 13345 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13346 if (start == NULL)
c6b78c96
NC
13347 /* PR 21820: Do not fail if the section was empty. */
13348 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13349
0e602686 13350 num_bytes = section->sh_size;
cf13d699 13351
dda8d76d 13352 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13353
0e602686
NC
13354 if (decompress_dumps)
13355 {
13356 dwarf_size_type new_size = num_bytes;
13357 dwarf_size_type uncompressed_size = 0;
13358
13359 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13360 {
13361 Elf_Internal_Chdr chdr;
13362 unsigned int compression_header_size
ebdf1ebf
NC
13363 = get_compression_header (& chdr, (unsigned char *) start,
13364 num_bytes);
0e602686 13365
813dabb9 13366 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13367 {
813dabb9 13368 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13369 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13370 return FALSE;
813dabb9
L
13371 }
13372 else if (chdr.ch_addralign != section->sh_addralign)
13373 {
13374 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13375 printable_section_name (filedata, section));
32ec8896 13376 return FALSE;
0e602686 13377 }
813dabb9
L
13378 uncompressed_size = chdr.ch_size;
13379 start += compression_header_size;
13380 new_size -= compression_header_size;
0e602686
NC
13381 }
13382 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13383 {
13384 /* Read the zlib header. In this case, it should be "ZLIB"
13385 followed by the uncompressed section size, 8 bytes in
13386 big-endian order. */
13387 uncompressed_size = start[4]; uncompressed_size <<= 8;
13388 uncompressed_size += start[5]; uncompressed_size <<= 8;
13389 uncompressed_size += start[6]; uncompressed_size <<= 8;
13390 uncompressed_size += start[7]; uncompressed_size <<= 8;
13391 uncompressed_size += start[8]; uncompressed_size <<= 8;
13392 uncompressed_size += start[9]; uncompressed_size <<= 8;
13393 uncompressed_size += start[10]; uncompressed_size <<= 8;
13394 uncompressed_size += start[11];
13395 start += 12;
13396 new_size -= 12;
13397 }
13398
1835f746
NC
13399 if (uncompressed_size)
13400 {
13401 if (uncompress_section_contents (& start,
13402 uncompressed_size, & new_size))
13403 num_bytes = new_size;
13404 else
13405 {
13406 error (_("Unable to decompress section %s\n"),
dda8d76d 13407 printable_section_name (filedata, section));
32ec8896 13408 return FALSE;
1835f746
NC
13409 }
13410 }
bc303e5d
NC
13411 else
13412 start = real_start;
0e602686 13413 }
fd8008d8 13414
cf13d699
NC
13415 /* If the section being dumped has relocations against it the user might
13416 be expecting these relocations to have been applied. Check for this
13417 case and issue a warning message in order to avoid confusion.
13418 FIXME: Maybe we ought to have an option that dumps a section with
13419 relocs applied ? */
dda8d76d
NC
13420 for (relsec = filedata->section_headers;
13421 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13422 ++relsec)
13423 {
13424 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13425 || relsec->sh_info >= filedata->file_header.e_shnum
13426 || filedata->section_headers + relsec->sh_info != section
cf13d699 13427 || relsec->sh_size == 0
dda8d76d 13428 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13429 continue;
13430
13431 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13432 break;
13433 }
13434
cf13d699
NC
13435 data = start;
13436 end = start + num_bytes;
13437 some_strings_shown = FALSE;
13438
13439 while (data < end)
13440 {
13441 while (!ISPRINT (* data))
13442 if (++ data >= end)
13443 break;
13444
13445 if (data < end)
13446 {
071436c6
NC
13447 size_t maxlen = end - data;
13448
cf13d699 13449#ifndef __MSVCRT__
c975cc98
NC
13450 /* PR 11128: Use two separate invocations in order to work
13451 around bugs in the Solaris 8 implementation of printf. */
13452 printf (" [%6tx] ", data - start);
cf13d699 13453#else
071436c6 13454 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13455#endif
4082ef84
NC
13456 if (maxlen > 0)
13457 {
fd8008d8 13458 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13459 putchar ('\n');
fd8008d8 13460 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13461 }
13462 else
13463 {
13464 printf (_("<corrupt>\n"));
13465 data = end;
13466 }
cf13d699
NC
13467 some_strings_shown = TRUE;
13468 }
13469 }
13470
13471 if (! some_strings_shown)
13472 printf (_(" No strings found in this section."));
13473
0e602686 13474 free (real_start);
cf13d699
NC
13475
13476 putchar ('\n');
32ec8896 13477 return TRUE;
cf13d699
NC
13478}
13479
32ec8896 13480static bfd_boolean
dda8d76d
NC
13481dump_section_as_bytes (Elf_Internal_Shdr * section,
13482 Filedata * filedata,
13483 bfd_boolean relocate)
cf13d699
NC
13484{
13485 Elf_Internal_Shdr * relsec;
0e602686
NC
13486 bfd_size_type bytes;
13487 bfd_size_type section_size;
13488 bfd_vma addr;
13489 unsigned char * data;
13490 unsigned char * real_start;
13491 unsigned char * start;
13492
dda8d76d 13493 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13494 if (start == NULL)
c6b78c96
NC
13495 /* PR 21820: Do not fail if the section was empty. */
13496 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13497
0e602686 13498 section_size = section->sh_size;
cf13d699 13499
dda8d76d 13500 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13501
0e602686
NC
13502 if (decompress_dumps)
13503 {
13504 dwarf_size_type new_size = section_size;
13505 dwarf_size_type uncompressed_size = 0;
13506
13507 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13508 {
13509 Elf_Internal_Chdr chdr;
13510 unsigned int compression_header_size
ebdf1ebf 13511 = get_compression_header (& chdr, start, section_size);
0e602686 13512
813dabb9 13513 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13514 {
813dabb9 13515 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13516 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13517 return FALSE;
0e602686 13518 }
813dabb9
L
13519 else if (chdr.ch_addralign != section->sh_addralign)
13520 {
13521 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13522 printable_section_name (filedata, section));
32ec8896 13523 return FALSE;
813dabb9
L
13524 }
13525 uncompressed_size = chdr.ch_size;
13526 start += compression_header_size;
13527 new_size -= compression_header_size;
0e602686
NC
13528 }
13529 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13530 {
13531 /* Read the zlib header. In this case, it should be "ZLIB"
13532 followed by the uncompressed section size, 8 bytes in
13533 big-endian order. */
13534 uncompressed_size = start[4]; uncompressed_size <<= 8;
13535 uncompressed_size += start[5]; uncompressed_size <<= 8;
13536 uncompressed_size += start[6]; uncompressed_size <<= 8;
13537 uncompressed_size += start[7]; uncompressed_size <<= 8;
13538 uncompressed_size += start[8]; uncompressed_size <<= 8;
13539 uncompressed_size += start[9]; uncompressed_size <<= 8;
13540 uncompressed_size += start[10]; uncompressed_size <<= 8;
13541 uncompressed_size += start[11];
13542 start += 12;
13543 new_size -= 12;
13544 }
13545
f055032e
NC
13546 if (uncompressed_size)
13547 {
13548 if (uncompress_section_contents (& start, uncompressed_size,
13549 & new_size))
bc303e5d
NC
13550 {
13551 section_size = new_size;
13552 }
f055032e
NC
13553 else
13554 {
13555 error (_("Unable to decompress section %s\n"),
dda8d76d 13556 printable_section_name (filedata, section));
bc303e5d 13557 /* FIXME: Print the section anyway ? */
32ec8896 13558 return FALSE;
f055032e
NC
13559 }
13560 }
bc303e5d
NC
13561 else
13562 start = real_start;
0e602686 13563 }
14ae95f2 13564
cf13d699
NC
13565 if (relocate)
13566 {
dda8d76d 13567 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13568 return FALSE;
cf13d699
NC
13569 }
13570 else
13571 {
13572 /* If the section being dumped has relocations against it the user might
13573 be expecting these relocations to have been applied. Check for this
13574 case and issue a warning message in order to avoid confusion.
13575 FIXME: Maybe we ought to have an option that dumps a section with
13576 relocs applied ? */
dda8d76d
NC
13577 for (relsec = filedata->section_headers;
13578 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13579 ++relsec)
13580 {
13581 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13582 || relsec->sh_info >= filedata->file_header.e_shnum
13583 || filedata->section_headers + relsec->sh_info != section
cf13d699 13584 || relsec->sh_size == 0
dda8d76d 13585 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13586 continue;
13587
13588 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13589 break;
13590 }
13591 }
13592
13593 addr = section->sh_addr;
0e602686 13594 bytes = section_size;
cf13d699
NC
13595 data = start;
13596
13597 while (bytes)
13598 {
13599 int j;
13600 int k;
13601 int lbytes;
13602
13603 lbytes = (bytes > 16 ? 16 : bytes);
13604
13605 printf (" 0x%8.8lx ", (unsigned long) addr);
13606
13607 for (j = 0; j < 16; j++)
13608 {
13609 if (j < lbytes)
13610 printf ("%2.2x", data[j]);
13611 else
13612 printf (" ");
13613
13614 if ((j & 3) == 3)
13615 printf (" ");
13616 }
13617
13618 for (j = 0; j < lbytes; j++)
13619 {
13620 k = data[j];
13621 if (k >= ' ' && k < 0x7f)
13622 printf ("%c", k);
13623 else
13624 printf (".");
13625 }
13626
13627 putchar ('\n');
13628
13629 data += lbytes;
13630 addr += lbytes;
13631 bytes -= lbytes;
13632 }
13633
0e602686 13634 free (real_start);
cf13d699
NC
13635
13636 putchar ('\n');
32ec8896 13637 return TRUE;
cf13d699
NC
13638}
13639
32ec8896 13640static bfd_boolean
dda8d76d
NC
13641load_specific_debug_section (enum dwarf_section_display_enum debug,
13642 const Elf_Internal_Shdr * sec,
13643 void * data)
1007acb3 13644{
2cf0635d 13645 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 13646 char buf [64];
dda8d76d
NC
13647 Filedata * filedata = (Filedata *) data;
13648
19e6b90e 13649 if (section->start != NULL)
dda8d76d
NC
13650 {
13651 /* If it is already loaded, do nothing. */
13652 if (streq (section->filename, filedata->file_name))
13653 return TRUE;
13654 free (section->start);
13655 }
1007acb3 13656
19e6b90e
L
13657 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
13658 section->address = sec->sh_addr;
06614111 13659 section->user_data = NULL;
dda8d76d
NC
13660 section->filename = filedata->file_name;
13661 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
13662 sec->sh_offset, 1,
13663 sec->sh_size, buf);
59245841
NC
13664 if (section->start == NULL)
13665 section->size = 0;
13666 else
13667 {
77115a4a
L
13668 unsigned char *start = section->start;
13669 dwarf_size_type size = sec->sh_size;
dab394de 13670 dwarf_size_type uncompressed_size = 0;
77115a4a
L
13671
13672 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
13673 {
13674 Elf_Internal_Chdr chdr;
d8024a91
NC
13675 unsigned int compression_header_size;
13676
f53be977
L
13677 if (size < (is_32bit_elf
13678 ? sizeof (Elf32_External_Chdr)
13679 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
13680 {
13681 warn (_("compressed section %s is too small to contain a compression header"),
13682 section->name);
32ec8896 13683 return FALSE;
d8024a91
NC
13684 }
13685
ebdf1ebf 13686 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 13687
813dabb9
L
13688 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
13689 {
13690 warn (_("section '%s' has unsupported compress type: %d\n"),
13691 section->name, chdr.ch_type);
32ec8896 13692 return FALSE;
813dabb9
L
13693 }
13694 else if (chdr.ch_addralign != sec->sh_addralign)
13695 {
13696 warn (_("compressed section '%s' is corrupted\n"),
13697 section->name);
32ec8896 13698 return FALSE;
813dabb9 13699 }
dab394de 13700 uncompressed_size = chdr.ch_size;
77115a4a
L
13701 start += compression_header_size;
13702 size -= compression_header_size;
13703 }
dab394de
L
13704 else if (size > 12 && streq ((char *) start, "ZLIB"))
13705 {
13706 /* Read the zlib header. In this case, it should be "ZLIB"
13707 followed by the uncompressed section size, 8 bytes in
13708 big-endian order. */
13709 uncompressed_size = start[4]; uncompressed_size <<= 8;
13710 uncompressed_size += start[5]; uncompressed_size <<= 8;
13711 uncompressed_size += start[6]; uncompressed_size <<= 8;
13712 uncompressed_size += start[7]; uncompressed_size <<= 8;
13713 uncompressed_size += start[8]; uncompressed_size <<= 8;
13714 uncompressed_size += start[9]; uncompressed_size <<= 8;
13715 uncompressed_size += start[10]; uncompressed_size <<= 8;
13716 uncompressed_size += start[11];
13717 start += 12;
13718 size -= 12;
13719 }
13720
1835f746 13721 if (uncompressed_size)
77115a4a 13722 {
1835f746
NC
13723 if (uncompress_section_contents (&start, uncompressed_size,
13724 &size))
13725 {
13726 /* Free the compressed buffer, update the section buffer
13727 and the section size if uncompress is successful. */
13728 free (section->start);
13729 section->start = start;
13730 }
13731 else
13732 {
13733 error (_("Unable to decompress section %s\n"),
dda8d76d 13734 printable_section_name (filedata, sec));
32ec8896 13735 return FALSE;
1835f746 13736 }
77115a4a 13737 }
bc303e5d 13738
77115a4a 13739 section->size = size;
59245841 13740 }
4a114e3e 13741
1b315056 13742 if (section->start == NULL)
32ec8896 13743 return FALSE;
1b315056 13744
19e6b90e 13745 if (debug_displays [debug].relocate)
32ec8896 13746 {
dda8d76d 13747 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
13748 & section->reloc_info, & section->num_relocs))
13749 return FALSE;
13750 }
d1c4b12b
NC
13751 else
13752 {
13753 section->reloc_info = NULL;
13754 section->num_relocs = 0;
13755 }
1007acb3 13756
32ec8896 13757 return TRUE;
1007acb3
L
13758}
13759
657d0d47
CC
13760/* If this is not NULL, load_debug_section will only look for sections
13761 within the list of sections given here. */
32ec8896 13762static unsigned int * section_subset = NULL;
657d0d47 13763
32ec8896 13764bfd_boolean
dda8d76d 13765load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 13766{
2cf0635d
NC
13767 struct dwarf_section * section = &debug_displays [debug].section;
13768 Elf_Internal_Shdr * sec;
dda8d76d
NC
13769 Filedata * filedata = (Filedata *) data;
13770
f425ec66
NC
13771 /* Without section headers we cannot find any sections. */
13772 if (filedata->section_headers == NULL)
13773 return FALSE;
13774
9c1ce108
AM
13775 if (filedata->string_table == NULL
13776 && filedata->file_header.e_shstrndx != SHN_UNDEF
13777 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
13778 {
13779 Elf_Internal_Shdr * strs;
13780
13781 /* Read in the string table, so that we have section names to scan. */
13782 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
13783
4dff97b2 13784 if (strs != NULL && strs->sh_size != 0)
dda8d76d 13785 {
9c1ce108
AM
13786 filedata->string_table
13787 = (char *) get_data (NULL, filedata, strs->sh_offset,
13788 1, strs->sh_size, _("string table"));
dda8d76d 13789
9c1ce108
AM
13790 filedata->string_table_length
13791 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
13792 }
13793 }
d966045b
DJ
13794
13795 /* Locate the debug section. */
dda8d76d 13796 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
13797 if (sec != NULL)
13798 section->name = section->uncompressed_name;
13799 else
13800 {
dda8d76d 13801 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
13802 if (sec != NULL)
13803 section->name = section->compressed_name;
13804 }
13805 if (sec == NULL)
32ec8896 13806 return FALSE;
d966045b 13807
657d0d47
CC
13808 /* If we're loading from a subset of sections, and we've loaded
13809 a section matching this name before, it's likely that it's a
13810 different one. */
13811 if (section_subset != NULL)
13812 free_debug_section (debug);
13813
dda8d76d 13814 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
13815}
13816
19e6b90e
L
13817void
13818free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 13819{
2cf0635d 13820 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 13821
19e6b90e
L
13822 if (section->start == NULL)
13823 return;
1007acb3 13824
19e6b90e
L
13825 free ((char *) section->start);
13826 section->start = NULL;
13827 section->address = 0;
13828 section->size = 0;
1007acb3
L
13829}
13830
32ec8896 13831static bfd_boolean
dda8d76d 13832display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 13833{
2cf0635d 13834 char * name = SECTION_NAME (section);
dda8d76d 13835 const char * print_name = printable_section_name (filedata, section);
19e6b90e 13836 bfd_size_type length;
32ec8896 13837 bfd_boolean result = TRUE;
3f5e193b 13838 int i;
1007acb3 13839
19e6b90e
L
13840 length = section->sh_size;
13841 if (length == 0)
1007acb3 13842 {
74e1a04b 13843 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 13844 return TRUE;
1007acb3 13845 }
5dff79d8
NC
13846 if (section->sh_type == SHT_NOBITS)
13847 {
13848 /* There is no point in dumping the contents of a debugging section
13849 which has the NOBITS type - the bits in the file will be random.
13850 This can happen when a file containing a .eh_frame section is
13851 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
13852 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
13853 print_name);
32ec8896 13854 return FALSE;
5dff79d8 13855 }
1007acb3 13856
0112cd26 13857 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 13858 name = ".debug_info";
1007acb3 13859
19e6b90e
L
13860 /* See if we know how to display the contents of this section. */
13861 for (i = 0; i < max; i++)
d85bf2ba
NC
13862 {
13863 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
13864 struct dwarf_section_display * display = debug_displays + i;
13865 struct dwarf_section * sec = & display->section;
d966045b 13866
d85bf2ba
NC
13867 if (streq (sec->uncompressed_name, name)
13868 || (id == line && const_strneq (name, ".debug_line."))
13869 || streq (sec->compressed_name, name))
13870 {
13871 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 13872
d85bf2ba
NC
13873 if (secondary)
13874 free_debug_section (id);
dda8d76d 13875
d85bf2ba
NC
13876 if (i == line && const_strneq (name, ".debug_line."))
13877 sec->name = name;
13878 else if (streq (sec->uncompressed_name, name))
13879 sec->name = sec->uncompressed_name;
13880 else
13881 sec->name = sec->compressed_name;
657d0d47 13882
d85bf2ba
NC
13883 if (load_specific_debug_section (id, section, filedata))
13884 {
13885 /* If this debug section is part of a CU/TU set in a .dwp file,
13886 restrict load_debug_section to the sections in that set. */
13887 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 13888
d85bf2ba 13889 result &= display->display (sec, filedata);
657d0d47 13890
d85bf2ba 13891 section_subset = NULL;
1007acb3 13892
d85bf2ba
NC
13893 if (secondary || (id != info && id != abbrev))
13894 free_debug_section (id);
13895 }
13896 break;
13897 }
13898 }
1007acb3 13899
19e6b90e 13900 if (i == max)
1007acb3 13901 {
74e1a04b 13902 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 13903 result = FALSE;
1007acb3
L
13904 }
13905
19e6b90e 13906 return result;
5b18a4bc 13907}
103f02d3 13908
aef1f6d0
DJ
13909/* Set DUMP_SECTS for all sections where dumps were requested
13910 based on section name. */
13911
13912static void
dda8d76d 13913initialise_dumps_byname (Filedata * filedata)
aef1f6d0 13914{
2cf0635d 13915 struct dump_list_entry * cur;
aef1f6d0
DJ
13916
13917 for (cur = dump_sects_byname; cur; cur = cur->next)
13918 {
13919 unsigned int i;
32ec8896 13920 bfd_boolean any = FALSE;
aef1f6d0 13921
dda8d76d
NC
13922 for (i = 0; i < filedata->file_header.e_shnum; i++)
13923 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 13924 {
dda8d76d 13925 request_dump_bynumber (filedata, i, cur->type);
32ec8896 13926 any = TRUE;
aef1f6d0
DJ
13927 }
13928
13929 if (!any)
13930 warn (_("Section '%s' was not dumped because it does not exist!\n"),
13931 cur->name);
13932 }
13933}
13934
32ec8896 13935static bfd_boolean
dda8d76d 13936process_section_contents (Filedata * filedata)
5b18a4bc 13937{
2cf0635d 13938 Elf_Internal_Shdr * section;
19e6b90e 13939 unsigned int i;
32ec8896 13940 bfd_boolean res = TRUE;
103f02d3 13941
19e6b90e 13942 if (! do_dump)
32ec8896 13943 return TRUE;
103f02d3 13944
dda8d76d 13945 initialise_dumps_byname (filedata);
aef1f6d0 13946
dda8d76d
NC
13947 for (i = 0, section = filedata->section_headers;
13948 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
13949 i++, section++)
13950 {
dda8d76d
NC
13951 dump_type dump = filedata->dump_sects[i];
13952
19e6b90e 13953#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
13954 if (dump & DISASS_DUMP)
13955 {
13956 if (! disassemble_section (section, filedata))
13957 res = FALSE;
13958 }
19e6b90e 13959#endif
dda8d76d 13960 if (dump & HEX_DUMP)
32ec8896 13961 {
dda8d76d 13962 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
13963 res = FALSE;
13964 }
103f02d3 13965
dda8d76d 13966 if (dump & RELOC_DUMP)
32ec8896 13967 {
dda8d76d 13968 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
13969 res = FALSE;
13970 }
09c11c86 13971
dda8d76d 13972 if (dump & STRING_DUMP)
32ec8896 13973 {
dda8d76d 13974 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
13975 res = FALSE;
13976 }
cf13d699 13977
dda8d76d 13978 if (dump & DEBUG_DUMP)
32ec8896 13979 {
dda8d76d 13980 if (! display_debug_section (i, section, filedata))
32ec8896
NC
13981 res = FALSE;
13982 }
5b18a4bc 13983 }
103f02d3 13984
19e6b90e
L
13985 /* Check to see if the user requested a
13986 dump of a section that does not exist. */
dda8d76d 13987 while (i < filedata->num_dump_sects)
0ee3043f 13988 {
dda8d76d 13989 if (filedata->dump_sects[i])
32ec8896
NC
13990 {
13991 warn (_("Section %d was not dumped because it does not exist!\n"), i);
13992 res = FALSE;
13993 }
0ee3043f
NC
13994 i++;
13995 }
32ec8896
NC
13996
13997 return res;
5b18a4bc 13998}
103f02d3 13999
5b18a4bc 14000static void
19e6b90e 14001process_mips_fpe_exception (int mask)
5b18a4bc 14002{
19e6b90e
L
14003 if (mask)
14004 {
32ec8896
NC
14005 bfd_boolean first = TRUE;
14006
19e6b90e 14007 if (mask & OEX_FPU_INEX)
32ec8896 14008 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14009 if (mask & OEX_FPU_UFLO)
32ec8896 14010 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14011 if (mask & OEX_FPU_OFLO)
32ec8896 14012 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14013 if (mask & OEX_FPU_DIV0)
32ec8896 14014 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14015 if (mask & OEX_FPU_INVAL)
14016 printf ("%sINVAL", first ? "" : "|");
14017 }
5b18a4bc 14018 else
19e6b90e 14019 fputs ("0", stdout);
5b18a4bc 14020}
103f02d3 14021
f6f0e17b
NC
14022/* Display's the value of TAG at location P. If TAG is
14023 greater than 0 it is assumed to be an unknown tag, and
14024 a message is printed to this effect. Otherwise it is
14025 assumed that a message has already been printed.
14026
14027 If the bottom bit of TAG is set it assumed to have a
14028 string value, otherwise it is assumed to have an integer
14029 value.
14030
14031 Returns an updated P pointing to the first unread byte
14032 beyond the end of TAG's value.
14033
14034 Reads at or beyond END will not be made. */
14035
14036static unsigned char *
60abdbed 14037display_tag_value (signed int tag,
f6f0e17b
NC
14038 unsigned char * p,
14039 const unsigned char * const end)
14040{
14041 unsigned long val;
14042
14043 if (tag > 0)
14044 printf (" Tag_unknown_%d: ", tag);
14045
14046 if (p >= end)
14047 {
4082ef84 14048 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14049 }
14050 else if (tag & 1)
14051 {
071436c6
NC
14052 /* PR 17531 file: 027-19978-0.004. */
14053 size_t maxlen = (end - p) - 1;
14054
14055 putchar ('"');
4082ef84
NC
14056 if (maxlen > 0)
14057 {
14058 print_symbol ((int) maxlen, (const char *) p);
14059 p += strnlen ((char *) p, maxlen) + 1;
14060 }
14061 else
14062 {
14063 printf (_("<corrupt string tag>"));
14064 p = (unsigned char *) end;
14065 }
071436c6 14066 printf ("\"\n");
f6f0e17b
NC
14067 }
14068 else
14069 {
14070 unsigned int len;
14071
14072 val = read_uleb128 (p, &len, end);
14073 p += len;
14074 printf ("%ld (0x%lx)\n", val, val);
14075 }
14076
4082ef84 14077 assert (p <= end);
f6f0e17b
NC
14078 return p;
14079}
14080
53a346d8
CZ
14081/* ARC ABI attributes section. */
14082
14083static unsigned char *
14084display_arc_attribute (unsigned char * p,
14085 const unsigned char * const end)
14086{
14087 unsigned int tag;
14088 unsigned int len;
14089 unsigned int val;
14090
14091 tag = read_uleb128 (p, &len, end);
14092 p += len;
14093
14094 switch (tag)
14095 {
14096 case Tag_ARC_PCS_config:
14097 val = read_uleb128 (p, &len, end);
14098 p += len;
14099 printf (" Tag_ARC_PCS_config: ");
14100 switch (val)
14101 {
14102 case 0:
14103 printf (_("Absent/Non standard\n"));
14104 break;
14105 case 1:
14106 printf (_("Bare metal/mwdt\n"));
14107 break;
14108 case 2:
14109 printf (_("Bare metal/newlib\n"));
14110 break;
14111 case 3:
14112 printf (_("Linux/uclibc\n"));
14113 break;
14114 case 4:
14115 printf (_("Linux/glibc\n"));
14116 break;
14117 default:
14118 printf (_("Unknown\n"));
14119 break;
14120 }
14121 break;
14122
14123 case Tag_ARC_CPU_base:
14124 val = read_uleb128 (p, &len, end);
14125 p += len;
14126 printf (" Tag_ARC_CPU_base: ");
14127 switch (val)
14128 {
14129 default:
14130 case TAG_CPU_NONE:
14131 printf (_("Absent\n"));
14132 break;
14133 case TAG_CPU_ARC6xx:
14134 printf ("ARC6xx\n");
14135 break;
14136 case TAG_CPU_ARC7xx:
14137 printf ("ARC7xx\n");
14138 break;
14139 case TAG_CPU_ARCEM:
14140 printf ("ARCEM\n");
14141 break;
14142 case TAG_CPU_ARCHS:
14143 printf ("ARCHS\n");
14144 break;
14145 }
14146 break;
14147
14148 case Tag_ARC_CPU_variation:
14149 val = read_uleb128 (p, &len, end);
14150 p += len;
14151 printf (" Tag_ARC_CPU_variation: ");
14152 switch (val)
14153 {
14154 default:
14155 if (val > 0 && val < 16)
53a346d8 14156 printf ("Core%d\n", val);
d8cbc93b
JL
14157 else
14158 printf ("Unknown\n");
14159 break;
14160
53a346d8
CZ
14161 case 0:
14162 printf (_("Absent\n"));
14163 break;
14164 }
14165 break;
14166
14167 case Tag_ARC_CPU_name:
14168 printf (" Tag_ARC_CPU_name: ");
14169 p = display_tag_value (-1, p, end);
14170 break;
14171
14172 case Tag_ARC_ABI_rf16:
14173 val = read_uleb128 (p, &len, end);
14174 p += len;
14175 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14176 break;
14177
14178 case Tag_ARC_ABI_osver:
14179 val = read_uleb128 (p, &len, end);
14180 p += len;
14181 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14182 break;
14183
14184 case Tag_ARC_ABI_pic:
14185 case Tag_ARC_ABI_sda:
14186 val = read_uleb128 (p, &len, end);
14187 p += len;
14188 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14189 : " Tag_ARC_ABI_pic: ");
14190 switch (val)
14191 {
14192 case 0:
14193 printf (_("Absent\n"));
14194 break;
14195 case 1:
14196 printf ("MWDT\n");
14197 break;
14198 case 2:
14199 printf ("GNU\n");
14200 break;
14201 default:
14202 printf (_("Unknown\n"));
14203 break;
14204 }
14205 break;
14206
14207 case Tag_ARC_ABI_tls:
14208 val = read_uleb128 (p, &len, end);
14209 p += len;
14210 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14211 break;
14212
14213 case Tag_ARC_ABI_enumsize:
14214 val = read_uleb128 (p, &len, end);
14215 p += len;
14216 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14217 _("smallest"));
14218 break;
14219
14220 case Tag_ARC_ABI_exceptions:
14221 val = read_uleb128 (p, &len, end);
14222 p += len;
14223 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14224 : _("default"));
14225 break;
14226
14227 case Tag_ARC_ABI_double_size:
14228 val = read_uleb128 (p, &len, end);
14229 p += len;
14230 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14231 break;
14232
14233 case Tag_ARC_ISA_config:
14234 printf (" Tag_ARC_ISA_config: ");
14235 p = display_tag_value (-1, p, end);
14236 break;
14237
14238 case Tag_ARC_ISA_apex:
14239 printf (" Tag_ARC_ISA_apex: ");
14240 p = display_tag_value (-1, p, end);
14241 break;
14242
14243 case Tag_ARC_ISA_mpy_option:
14244 val = read_uleb128 (p, &len, end);
14245 p += len;
14246 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14247 break;
14248
db1e1b45 14249 case Tag_ARC_ATR_version:
14250 val = read_uleb128 (p, &len, end);
14251 p += len;
14252 printf (" Tag_ARC_ATR_version: %d\n", val);
14253 break;
14254
53a346d8
CZ
14255 default:
14256 return display_tag_value (tag & 1, p, end);
14257 }
14258
14259 return p;
14260}
14261
11c1ff18
PB
14262/* ARM EABI attributes section. */
14263typedef struct
14264{
70e99720 14265 unsigned int tag;
2cf0635d 14266 const char * name;
11c1ff18 14267 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14268 unsigned int type;
2cf0635d 14269 const char ** table;
11c1ff18
PB
14270} arm_attr_public_tag;
14271
2cf0635d 14272static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14273 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14274 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
ff8646ee 14275 "v8-M.mainline"};
2cf0635d
NC
14276static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14277static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14278 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14279static const char * arm_attr_tag_FP_arch[] =
bca38921 14280 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14281 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14282static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14283static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14284 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14285 "NEON for ARMv8.1"};
2cf0635d 14286static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14287 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14288 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14289static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14290 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14291static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14292 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14293static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14294 {"Absolute", "PC-relative", "None"};
2cf0635d 14295static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14296 {"None", "direct", "GOT-indirect"};
2cf0635d 14297static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14298 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14299static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14300static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14301 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14302static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14303static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14304static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14305 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14306static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14307 {"Unused", "small", "int", "forced to int"};
2cf0635d 14308static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14309 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14310static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14311 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14312static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14313 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14314static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14315 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14316 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14317static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14318 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14319 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14320static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14321static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14322 {"Not Allowed", "Allowed"};
2cf0635d 14323static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14324 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14325static const char * arm_attr_tag_DSP_extension[] =
14326 {"Follow architecture", "Allowed"};
dd24e3da 14327static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14328 {"Not Allowed", "Allowed"};
14329static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14330 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14331 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14332static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14333static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14334 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14335 "TrustZone and Virtualization Extensions"};
dd24e3da 14336static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14337 {"Not Allowed", "Allowed"};
11c1ff18
PB
14338
14339#define LOOKUP(id, name) \
14340 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14341static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14342{
14343 {4, "CPU_raw_name", 1, NULL},
14344 {5, "CPU_name", 1, NULL},
14345 LOOKUP(6, CPU_arch),
14346 {7, "CPU_arch_profile", 0, NULL},
14347 LOOKUP(8, ARM_ISA_use),
14348 LOOKUP(9, THUMB_ISA_use),
75375b3e 14349 LOOKUP(10, FP_arch),
11c1ff18 14350 LOOKUP(11, WMMX_arch),
f5f53991
AS
14351 LOOKUP(12, Advanced_SIMD_arch),
14352 LOOKUP(13, PCS_config),
11c1ff18
PB
14353 LOOKUP(14, ABI_PCS_R9_use),
14354 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14355 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14356 LOOKUP(17, ABI_PCS_GOT_use),
14357 LOOKUP(18, ABI_PCS_wchar_t),
14358 LOOKUP(19, ABI_FP_rounding),
14359 LOOKUP(20, ABI_FP_denormal),
14360 LOOKUP(21, ABI_FP_exceptions),
14361 LOOKUP(22, ABI_FP_user_exceptions),
14362 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14363 {24, "ABI_align_needed", 0, NULL},
14364 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14365 LOOKUP(26, ABI_enum_size),
14366 LOOKUP(27, ABI_HardFP_use),
14367 LOOKUP(28, ABI_VFP_args),
14368 LOOKUP(29, ABI_WMMX_args),
14369 LOOKUP(30, ABI_optimization_goals),
14370 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14371 {32, "compatibility", 0, NULL},
f5f53991 14372 LOOKUP(34, CPU_unaligned_access),
75375b3e 14373 LOOKUP(36, FP_HP_extension),
8e79c3df 14374 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14375 LOOKUP(42, MPextension_use),
14376 LOOKUP(44, DIV_use),
15afaa63 14377 LOOKUP(46, DSP_extension),
f5f53991
AS
14378 {64, "nodefaults", 0, NULL},
14379 {65, "also_compatible_with", 0, NULL},
14380 LOOKUP(66, T2EE_use),
14381 {67, "conformance", 1, NULL},
14382 LOOKUP(68, Virtualization_use),
cd21e546 14383 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14384};
14385#undef LOOKUP
14386
11c1ff18 14387static unsigned char *
f6f0e17b
NC
14388display_arm_attribute (unsigned char * p,
14389 const unsigned char * const end)
11c1ff18 14390{
70e99720 14391 unsigned int tag;
11c1ff18 14392 unsigned int len;
70e99720 14393 unsigned int val;
2cf0635d 14394 arm_attr_public_tag * attr;
11c1ff18 14395 unsigned i;
70e99720 14396 unsigned int type;
11c1ff18 14397
f6f0e17b 14398 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
14399 p += len;
14400 attr = NULL;
2cf0635d 14401 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14402 {
14403 if (arm_attr_public_tags[i].tag == tag)
14404 {
14405 attr = &arm_attr_public_tags[i];
14406 break;
14407 }
14408 }
14409
14410 if (attr)
14411 {
14412 printf (" Tag_%s: ", attr->name);
14413 switch (attr->type)
14414 {
14415 case 0:
14416 switch (tag)
14417 {
14418 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 14419 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14420 p += len;
14421 switch (val)
14422 {
2b692964
NC
14423 case 0: printf (_("None\n")); break;
14424 case 'A': printf (_("Application\n")); break;
14425 case 'R': printf (_("Realtime\n")); break;
14426 case 'M': printf (_("Microcontroller\n")); break;
14427 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14428 default: printf ("??? (%d)\n", val); break;
14429 }
14430 break;
14431
75375b3e 14432 case 24: /* Tag_align_needed. */
f6f0e17b 14433 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14434 p += len;
14435 switch (val)
14436 {
2b692964
NC
14437 case 0: printf (_("None\n")); break;
14438 case 1: printf (_("8-byte\n")); break;
14439 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
14440 case 3: printf ("??? 3\n"); break;
14441 default:
14442 if (val <= 12)
dd24e3da 14443 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14444 1 << val);
14445 else
14446 printf ("??? (%d)\n", val);
14447 break;
14448 }
14449 break;
14450
14451 case 25: /* Tag_align_preserved. */
f6f0e17b 14452 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14453 p += len;
14454 switch (val)
14455 {
2b692964
NC
14456 case 0: printf (_("None\n")); break;
14457 case 1: printf (_("8-byte, except leaf SP\n")); break;
14458 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
14459 case 3: printf ("??? 3\n"); break;
14460 default:
14461 if (val <= 12)
dd24e3da 14462 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14463 1 << val);
14464 else
14465 printf ("??? (%d)\n", val);
14466 break;
14467 }
14468 break;
14469
11c1ff18 14470 case 32: /* Tag_compatibility. */
071436c6 14471 {
071436c6
NC
14472 val = read_uleb128 (p, &len, end);
14473 p += len;
071436c6 14474 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14475 if (p < end - 1)
14476 {
14477 size_t maxlen = (end - p) - 1;
14478
14479 print_symbol ((int) maxlen, (const char *) p);
14480 p += strnlen ((char *) p, maxlen) + 1;
14481 }
14482 else
14483 {
14484 printf (_("<corrupt>"));
14485 p = (unsigned char *) end;
14486 }
071436c6 14487 putchar ('\n');
071436c6 14488 }
11c1ff18
PB
14489 break;
14490
f5f53991 14491 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14492 /* PR 17531: file: 001-505008-0.01. */
14493 if (p < end)
14494 p++;
2b692964 14495 printf (_("True\n"));
f5f53991
AS
14496 break;
14497
14498 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14499 val = read_uleb128 (p, &len, end);
f5f53991
AS
14500 p += len;
14501 if (val == 6 /* Tag_CPU_arch. */)
14502 {
f6f0e17b 14503 val = read_uleb128 (p, &len, end);
f5f53991 14504 p += len;
071436c6 14505 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14506 printf ("??? (%d)\n", val);
14507 else
14508 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14509 }
14510 else
14511 printf ("???\n");
071436c6
NC
14512 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14513 ;
f5f53991
AS
14514 break;
14515
11c1ff18 14516 default:
bee0ee85
NC
14517 printf (_("<unknown: %d>\n"), tag);
14518 break;
11c1ff18
PB
14519 }
14520 return p;
14521
14522 case 1:
f6f0e17b 14523 return display_tag_value (-1, p, end);
11c1ff18 14524 case 2:
f6f0e17b 14525 return display_tag_value (0, p, end);
11c1ff18
PB
14526
14527 default:
14528 assert (attr->type & 0x80);
f6f0e17b 14529 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14530 p += len;
14531 type = attr->type & 0x7f;
14532 if (val >= type)
14533 printf ("??? (%d)\n", val);
14534 else
14535 printf ("%s\n", attr->table[val]);
14536 return p;
14537 }
14538 }
11c1ff18 14539
f6f0e17b 14540 return display_tag_value (tag, p, end);
11c1ff18
PB
14541}
14542
104d59d1 14543static unsigned char *
60bca95a 14544display_gnu_attribute (unsigned char * p,
60abdbed 14545 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14546 const unsigned char * const end)
104d59d1
JM
14547{
14548 int tag;
14549 unsigned int len;
60abdbed 14550 unsigned int val;
104d59d1 14551
f6f0e17b 14552 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14553 p += len;
14554
14555 /* Tag_compatibility is the only generic GNU attribute defined at
14556 present. */
14557 if (tag == 32)
14558 {
f6f0e17b 14559 val = read_uleb128 (p, &len, end);
104d59d1 14560 p += len;
071436c6
NC
14561
14562 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14563 if (p == end)
14564 {
071436c6 14565 printf (_("<corrupt>\n"));
f6f0e17b
NC
14566 warn (_("corrupt vendor attribute\n"));
14567 }
14568 else
14569 {
4082ef84
NC
14570 if (p < end - 1)
14571 {
14572 size_t maxlen = (end - p) - 1;
071436c6 14573
4082ef84
NC
14574 print_symbol ((int) maxlen, (const char *) p);
14575 p += strnlen ((char *) p, maxlen) + 1;
14576 }
14577 else
14578 {
14579 printf (_("<corrupt>"));
14580 p = (unsigned char *) end;
14581 }
071436c6 14582 putchar ('\n');
f6f0e17b 14583 }
104d59d1
JM
14584 return p;
14585 }
14586
14587 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 14588 return display_proc_gnu_attribute (p, tag, end);
104d59d1 14589
f6f0e17b 14590 return display_tag_value (tag, p, end);
104d59d1
JM
14591}
14592
34c8bcba 14593static unsigned char *
f6f0e17b 14594display_power_gnu_attribute (unsigned char * p,
60abdbed 14595 unsigned int tag,
f6f0e17b 14596 const unsigned char * const end)
34c8bcba 14597{
34c8bcba 14598 unsigned int len;
005d79fd 14599 unsigned int val;
34c8bcba
JM
14600
14601 if (tag == Tag_GNU_Power_ABI_FP)
14602 {
f6f0e17b 14603 val = read_uleb128 (p, &len, end);
34c8bcba
JM
14604 p += len;
14605 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
14606 if (len == 0)
14607 {
14608 printf (_("<corrupt>\n"));
14609 return p;
14610 }
60bca95a 14611
005d79fd
AM
14612 if (val > 15)
14613 printf ("(%#x), ", val);
14614
14615 switch (val & 3)
34c8bcba
JM
14616 {
14617 case 0:
005d79fd 14618 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
14619 break;
14620 case 1:
005d79fd 14621 printf (_("hard float, "));
34c8bcba
JM
14622 break;
14623 case 2:
005d79fd 14624 printf (_("soft float, "));
34c8bcba 14625 break;
3c7b9897 14626 case 3:
005d79fd 14627 printf (_("single-precision hard float, "));
3c7b9897 14628 break;
005d79fd
AM
14629 }
14630
14631 switch (val & 0xC)
14632 {
14633 case 0:
14634 printf (_("unspecified long double\n"));
14635 break;
14636 case 4:
14637 printf (_("128-bit IBM long double\n"));
14638 break;
14639 case 8:
14640 printf (_("64-bit long double\n"));
14641 break;
14642 case 12:
14643 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
14644 break;
14645 }
14646 return p;
005d79fd 14647 }
34c8bcba 14648
c6e65352
DJ
14649 if (tag == Tag_GNU_Power_ABI_Vector)
14650 {
f6f0e17b 14651 val = read_uleb128 (p, &len, end);
c6e65352
DJ
14652 p += len;
14653 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
14654 if (len == 0)
14655 {
14656 printf (_("<corrupt>\n"));
14657 return p;
14658 }
14659
14660 if (val > 3)
14661 printf ("(%#x), ", val);
14662
14663 switch (val & 3)
c6e65352
DJ
14664 {
14665 case 0:
005d79fd 14666 printf (_("unspecified\n"));
c6e65352
DJ
14667 break;
14668 case 1:
005d79fd 14669 printf (_("generic\n"));
c6e65352
DJ
14670 break;
14671 case 2:
14672 printf ("AltiVec\n");
14673 break;
14674 case 3:
14675 printf ("SPE\n");
14676 break;
c6e65352
DJ
14677 }
14678 return p;
005d79fd 14679 }
c6e65352 14680
f82e0623
NF
14681 if (tag == Tag_GNU_Power_ABI_Struct_Return)
14682 {
005d79fd
AM
14683 val = read_uleb128 (p, &len, end);
14684 p += len;
14685 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
14686 if (len == 0)
f6f0e17b 14687 {
005d79fd 14688 printf (_("<corrupt>\n"));
f6f0e17b
NC
14689 return p;
14690 }
0b4362b0 14691
005d79fd
AM
14692 if (val > 2)
14693 printf ("(%#x), ", val);
14694
14695 switch (val & 3)
14696 {
14697 case 0:
14698 printf (_("unspecified\n"));
14699 break;
14700 case 1:
14701 printf ("r3/r4\n");
14702 break;
14703 case 2:
14704 printf (_("memory\n"));
14705 break;
14706 case 3:
14707 printf ("???\n");
14708 break;
14709 }
f82e0623
NF
14710 return p;
14711 }
14712
f6f0e17b 14713 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
14714}
14715
643f7afb
AK
14716static unsigned char *
14717display_s390_gnu_attribute (unsigned char * p,
60abdbed 14718 unsigned int tag,
643f7afb
AK
14719 const unsigned char * const end)
14720{
14721 unsigned int len;
14722 int val;
14723
14724 if (tag == Tag_GNU_S390_ABI_Vector)
14725 {
14726 val = read_uleb128 (p, &len, end);
14727 p += len;
14728 printf (" Tag_GNU_S390_ABI_Vector: ");
14729
14730 switch (val)
14731 {
14732 case 0:
14733 printf (_("any\n"));
14734 break;
14735 case 1:
14736 printf (_("software\n"));
14737 break;
14738 case 2:
14739 printf (_("hardware\n"));
14740 break;
14741 default:
14742 printf ("??? (%d)\n", val);
14743 break;
14744 }
14745 return p;
14746 }
14747
14748 return display_tag_value (tag & 1, p, end);
14749}
14750
9e8c70f9 14751static void
60abdbed 14752display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
14753{
14754 if (mask)
14755 {
32ec8896 14756 bfd_boolean first = TRUE;
071436c6 14757
9e8c70f9 14758 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 14759 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 14760 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 14761 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 14762 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 14763 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 14764 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 14765 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 14766 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 14767 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 14768 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 14769 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 14770 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 14771 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 14772 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 14773 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 14774 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 14775 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 14776 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 14777 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 14778 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 14779 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 14780 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 14781 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 14782 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 14783 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 14784 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 14785 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 14786 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 14787 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 14788 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 14789 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
14790 }
14791 else
071436c6
NC
14792 fputc ('0', stdout);
14793 fputc ('\n', stdout);
9e8c70f9
DM
14794}
14795
3d68f91c 14796static void
60abdbed 14797display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
14798{
14799 if (mask)
14800 {
32ec8896 14801 bfd_boolean first = TRUE;
071436c6 14802
3d68f91c 14803 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 14804 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 14805 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 14806 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 14807 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 14808 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 14809 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 14810 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 14811 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 14812 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 14813 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 14814 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 14815 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 14816 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 14817 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 14818 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 14819 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 14820 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 14821 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 14822 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 14823 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 14824 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
14825 }
14826 else
071436c6
NC
14827 fputc ('0', stdout);
14828 fputc ('\n', stdout);
3d68f91c
JM
14829}
14830
9e8c70f9 14831static unsigned char *
f6f0e17b 14832display_sparc_gnu_attribute (unsigned char * p,
60abdbed 14833 unsigned int tag,
f6f0e17b 14834 const unsigned char * const end)
9e8c70f9 14835{
3d68f91c
JM
14836 unsigned int len;
14837 int val;
14838
9e8c70f9
DM
14839 if (tag == Tag_GNU_Sparc_HWCAPS)
14840 {
f6f0e17b 14841 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
14842 p += len;
14843 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
14844 display_sparc_hwcaps (val);
14845 return p;
3d68f91c
JM
14846 }
14847 if (tag == Tag_GNU_Sparc_HWCAPS2)
14848 {
14849 val = read_uleb128 (p, &len, end);
14850 p += len;
14851 printf (" Tag_GNU_Sparc_HWCAPS2: ");
14852 display_sparc_hwcaps2 (val);
14853 return p;
14854 }
9e8c70f9 14855
f6f0e17b 14856 return display_tag_value (tag, p, end);
9e8c70f9
DM
14857}
14858
351cdf24 14859static void
32ec8896 14860print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
14861{
14862 switch (val)
14863 {
14864 case Val_GNU_MIPS_ABI_FP_ANY:
14865 printf (_("Hard or soft float\n"));
14866 break;
14867 case Val_GNU_MIPS_ABI_FP_DOUBLE:
14868 printf (_("Hard float (double precision)\n"));
14869 break;
14870 case Val_GNU_MIPS_ABI_FP_SINGLE:
14871 printf (_("Hard float (single precision)\n"));
14872 break;
14873 case Val_GNU_MIPS_ABI_FP_SOFT:
14874 printf (_("Soft float\n"));
14875 break;
14876 case Val_GNU_MIPS_ABI_FP_OLD_64:
14877 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
14878 break;
14879 case Val_GNU_MIPS_ABI_FP_XX:
14880 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
14881 break;
14882 case Val_GNU_MIPS_ABI_FP_64:
14883 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
14884 break;
14885 case Val_GNU_MIPS_ABI_FP_64A:
14886 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
14887 break;
3350cc01
CM
14888 case Val_GNU_MIPS_ABI_FP_NAN2008:
14889 printf (_("NaN 2008 compatibility\n"));
14890 break;
351cdf24
MF
14891 default:
14892 printf ("??? (%d)\n", val);
14893 break;
14894 }
14895}
14896
2cf19d5c 14897static unsigned char *
f6f0e17b 14898display_mips_gnu_attribute (unsigned char * p,
60abdbed 14899 unsigned int tag,
f6f0e17b 14900 const unsigned char * const end)
2cf19d5c 14901{
2cf19d5c
JM
14902 if (tag == Tag_GNU_MIPS_ABI_FP)
14903 {
f6f0e17b 14904 unsigned int len;
32ec8896 14905 unsigned int val;
f6f0e17b
NC
14906
14907 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
14908 p += len;
14909 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 14910
351cdf24
MF
14911 print_mips_fp_abi_value (val);
14912
2cf19d5c
JM
14913 return p;
14914 }
14915
a9f58168
CF
14916 if (tag == Tag_GNU_MIPS_ABI_MSA)
14917 {
14918 unsigned int len;
32ec8896 14919 unsigned int val;
a9f58168
CF
14920
14921 val = read_uleb128 (p, &len, end);
14922 p += len;
14923 printf (" Tag_GNU_MIPS_ABI_MSA: ");
14924
14925 switch (val)
14926 {
14927 case Val_GNU_MIPS_ABI_MSA_ANY:
14928 printf (_("Any MSA or not\n"));
14929 break;
14930 case Val_GNU_MIPS_ABI_MSA_128:
14931 printf (_("128-bit MSA\n"));
14932 break;
14933 default:
14934 printf ("??? (%d)\n", val);
14935 break;
14936 }
14937 return p;
14938 }
14939
f6f0e17b 14940 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
14941}
14942
59e6276b 14943static unsigned char *
f6f0e17b
NC
14944display_tic6x_attribute (unsigned char * p,
14945 const unsigned char * const end)
59e6276b 14946{
60abdbed 14947 unsigned int tag;
59e6276b
JM
14948 unsigned int len;
14949 int val;
14950
f6f0e17b 14951 tag = read_uleb128 (p, &len, end);
59e6276b
JM
14952 p += len;
14953
14954 switch (tag)
14955 {
75fa6dc1 14956 case Tag_ISA:
f6f0e17b 14957 val = read_uleb128 (p, &len, end);
59e6276b 14958 p += len;
75fa6dc1 14959 printf (" Tag_ISA: ");
59e6276b
JM
14960
14961 switch (val)
14962 {
75fa6dc1 14963 case C6XABI_Tag_ISA_none:
59e6276b
JM
14964 printf (_("None\n"));
14965 break;
75fa6dc1 14966 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
14967 printf ("C62x\n");
14968 break;
75fa6dc1 14969 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
14970 printf ("C67x\n");
14971 break;
75fa6dc1 14972 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
14973 printf ("C67x+\n");
14974 break;
75fa6dc1 14975 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
14976 printf ("C64x\n");
14977 break;
75fa6dc1 14978 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
14979 printf ("C64x+\n");
14980 break;
75fa6dc1 14981 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
14982 printf ("C674x\n");
14983 break;
14984 default:
14985 printf ("??? (%d)\n", val);
14986 break;
14987 }
14988 return p;
14989
87779176 14990 case Tag_ABI_wchar_t:
f6f0e17b 14991 val = read_uleb128 (p, &len, end);
87779176
JM
14992 p += len;
14993 printf (" Tag_ABI_wchar_t: ");
14994 switch (val)
14995 {
14996 case 0:
14997 printf (_("Not used\n"));
14998 break;
14999 case 1:
15000 printf (_("2 bytes\n"));
15001 break;
15002 case 2:
15003 printf (_("4 bytes\n"));
15004 break;
15005 default:
15006 printf ("??? (%d)\n", val);
15007 break;
15008 }
15009 return p;
15010
15011 case Tag_ABI_stack_align_needed:
f6f0e17b 15012 val = read_uleb128 (p, &len, end);
87779176
JM
15013 p += len;
15014 printf (" Tag_ABI_stack_align_needed: ");
15015 switch (val)
15016 {
15017 case 0:
15018 printf (_("8-byte\n"));
15019 break;
15020 case 1:
15021 printf (_("16-byte\n"));
15022 break;
15023 default:
15024 printf ("??? (%d)\n", val);
15025 break;
15026 }
15027 return p;
15028
15029 case Tag_ABI_stack_align_preserved:
f6f0e17b 15030 val = read_uleb128 (p, &len, end);
87779176
JM
15031 p += len;
15032 printf (" Tag_ABI_stack_align_preserved: ");
15033 switch (val)
15034 {
15035 case 0:
15036 printf (_("8-byte\n"));
15037 break;
15038 case 1:
15039 printf (_("16-byte\n"));
15040 break;
15041 default:
15042 printf ("??? (%d)\n", val);
15043 break;
15044 }
15045 return p;
15046
b5593623 15047 case Tag_ABI_DSBT:
f6f0e17b 15048 val = read_uleb128 (p, &len, end);
b5593623
JM
15049 p += len;
15050 printf (" Tag_ABI_DSBT: ");
15051 switch (val)
15052 {
15053 case 0:
15054 printf (_("DSBT addressing not used\n"));
15055 break;
15056 case 1:
15057 printf (_("DSBT addressing used\n"));
15058 break;
15059 default:
15060 printf ("??? (%d)\n", val);
15061 break;
15062 }
15063 return p;
15064
87779176 15065 case Tag_ABI_PID:
f6f0e17b 15066 val = read_uleb128 (p, &len, end);
87779176
JM
15067 p += len;
15068 printf (" Tag_ABI_PID: ");
15069 switch (val)
15070 {
15071 case 0:
15072 printf (_("Data addressing position-dependent\n"));
15073 break;
15074 case 1:
15075 printf (_("Data addressing position-independent, GOT near DP\n"));
15076 break;
15077 case 2:
15078 printf (_("Data addressing position-independent, GOT far from DP\n"));
15079 break;
15080 default:
15081 printf ("??? (%d)\n", val);
15082 break;
15083 }
15084 return p;
15085
15086 case Tag_ABI_PIC:
f6f0e17b 15087 val = read_uleb128 (p, &len, end);
87779176
JM
15088 p += len;
15089 printf (" Tag_ABI_PIC: ");
15090 switch (val)
15091 {
15092 case 0:
15093 printf (_("Code addressing position-dependent\n"));
15094 break;
15095 case 1:
15096 printf (_("Code addressing position-independent\n"));
15097 break;
15098 default:
15099 printf ("??? (%d)\n", val);
15100 break;
15101 }
15102 return p;
15103
15104 case Tag_ABI_array_object_alignment:
f6f0e17b 15105 val = read_uleb128 (p, &len, end);
87779176
JM
15106 p += len;
15107 printf (" Tag_ABI_array_object_alignment: ");
15108 switch (val)
15109 {
15110 case 0:
15111 printf (_("8-byte\n"));
15112 break;
15113 case 1:
15114 printf (_("4-byte\n"));
15115 break;
15116 case 2:
15117 printf (_("16-byte\n"));
15118 break;
15119 default:
15120 printf ("??? (%d)\n", val);
15121 break;
15122 }
15123 return p;
15124
15125 case Tag_ABI_array_object_align_expected:
f6f0e17b 15126 val = read_uleb128 (p, &len, end);
87779176
JM
15127 p += len;
15128 printf (" Tag_ABI_array_object_align_expected: ");
15129 switch (val)
15130 {
15131 case 0:
15132 printf (_("8-byte\n"));
15133 break;
15134 case 1:
15135 printf (_("4-byte\n"));
15136 break;
15137 case 2:
15138 printf (_("16-byte\n"));
15139 break;
15140 default:
15141 printf ("??? (%d)\n", val);
15142 break;
15143 }
15144 return p;
15145
3cbd1c06 15146 case Tag_ABI_compatibility:
071436c6 15147 {
071436c6
NC
15148 val = read_uleb128 (p, &len, end);
15149 p += len;
15150 printf (" Tag_ABI_compatibility: ");
071436c6 15151 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15152 if (p < end - 1)
15153 {
15154 size_t maxlen = (end - p) - 1;
15155
15156 print_symbol ((int) maxlen, (const char *) p);
15157 p += strnlen ((char *) p, maxlen) + 1;
15158 }
15159 else
15160 {
15161 printf (_("<corrupt>"));
15162 p = (unsigned char *) end;
15163 }
071436c6 15164 putchar ('\n');
071436c6
NC
15165 return p;
15166 }
87779176
JM
15167
15168 case Tag_ABI_conformance:
071436c6 15169 {
4082ef84
NC
15170 printf (" Tag_ABI_conformance: \"");
15171 if (p < end - 1)
15172 {
15173 size_t maxlen = (end - p) - 1;
071436c6 15174
4082ef84
NC
15175 print_symbol ((int) maxlen, (const char *) p);
15176 p += strnlen ((char *) p, maxlen) + 1;
15177 }
15178 else
15179 {
15180 printf (_("<corrupt>"));
15181 p = (unsigned char *) end;
15182 }
071436c6 15183 printf ("\"\n");
071436c6
NC
15184 return p;
15185 }
59e6276b
JM
15186 }
15187
f6f0e17b
NC
15188 return display_tag_value (tag, p, end);
15189}
59e6276b 15190
f6f0e17b 15191static void
60abdbed 15192display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15193{
15194 unsigned long addr = 0;
15195 size_t bytes = end - p;
15196
e0a31db1 15197 assert (end > p);
f6f0e17b 15198 while (bytes)
87779176 15199 {
f6f0e17b
NC
15200 int j;
15201 int k;
15202 int lbytes = (bytes > 16 ? 16 : bytes);
15203
15204 printf (" 0x%8.8lx ", addr);
15205
15206 for (j = 0; j < 16; j++)
15207 {
15208 if (j < lbytes)
15209 printf ("%2.2x", p[j]);
15210 else
15211 printf (" ");
15212
15213 if ((j & 3) == 3)
15214 printf (" ");
15215 }
15216
15217 for (j = 0; j < lbytes; j++)
15218 {
15219 k = p[j];
15220 if (k >= ' ' && k < 0x7f)
15221 printf ("%c", k);
15222 else
15223 printf (".");
15224 }
15225
15226 putchar ('\n');
15227
15228 p += lbytes;
15229 bytes -= lbytes;
15230 addr += lbytes;
87779176 15231 }
59e6276b 15232
f6f0e17b 15233 putchar ('\n');
59e6276b
JM
15234}
15235
13761a11
NC
15236static unsigned char *
15237display_msp430x_attribute (unsigned char * p,
15238 const unsigned char * const end)
15239{
15240 unsigned int len;
60abdbed
NC
15241 unsigned int val;
15242 unsigned int tag;
13761a11
NC
15243
15244 tag = read_uleb128 (p, & len, end);
15245 p += len;
0b4362b0 15246
13761a11
NC
15247 switch (tag)
15248 {
15249 case OFBA_MSPABI_Tag_ISA:
15250 val = read_uleb128 (p, &len, end);
15251 p += len;
15252 printf (" Tag_ISA: ");
15253 switch (val)
15254 {
15255 case 0: printf (_("None\n")); break;
15256 case 1: printf (_("MSP430\n")); break;
15257 case 2: printf (_("MSP430X\n")); break;
15258 default: printf ("??? (%d)\n", val); break;
15259 }
15260 break;
15261
15262 case OFBA_MSPABI_Tag_Code_Model:
15263 val = read_uleb128 (p, &len, end);
15264 p += len;
15265 printf (" Tag_Code_Model: ");
15266 switch (val)
15267 {
15268 case 0: printf (_("None\n")); break;
15269 case 1: printf (_("Small\n")); break;
15270 case 2: printf (_("Large\n")); break;
15271 default: printf ("??? (%d)\n", val); break;
15272 }
15273 break;
15274
15275 case OFBA_MSPABI_Tag_Data_Model:
15276 val = read_uleb128 (p, &len, end);
15277 p += len;
15278 printf (" Tag_Data_Model: ");
15279 switch (val)
15280 {
15281 case 0: printf (_("None\n")); break;
15282 case 1: printf (_("Small\n")); break;
15283 case 2: printf (_("Large\n")); break;
15284 case 3: printf (_("Restricted Large\n")); break;
15285 default: printf ("??? (%d)\n", val); break;
15286 }
15287 break;
15288
15289 default:
15290 printf (_(" <unknown tag %d>: "), tag);
15291
15292 if (tag & 1)
15293 {
071436c6 15294 putchar ('"');
4082ef84
NC
15295 if (p < end - 1)
15296 {
15297 size_t maxlen = (end - p) - 1;
15298
15299 print_symbol ((int) maxlen, (const char *) p);
15300 p += strnlen ((char *) p, maxlen) + 1;
15301 }
15302 else
15303 {
15304 printf (_("<corrupt>"));
15305 p = (unsigned char *) end;
15306 }
071436c6 15307 printf ("\"\n");
13761a11
NC
15308 }
15309 else
15310 {
15311 val = read_uleb128 (p, &len, end);
15312 p += len;
15313 printf ("%d (0x%x)\n", val, val);
15314 }
15315 break;
15316 }
15317
4082ef84 15318 assert (p <= end);
13761a11
NC
15319 return p;
15320}
15321
32ec8896 15322static bfd_boolean
dda8d76d 15323process_attributes (Filedata * filedata,
60bca95a 15324 const char * public_name,
104d59d1 15325 unsigned int proc_type,
f6f0e17b 15326 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15327 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15328{
2cf0635d 15329 Elf_Internal_Shdr * sect;
11c1ff18 15330 unsigned i;
32ec8896 15331 bfd_boolean res = TRUE;
11c1ff18
PB
15332
15333 /* Find the section header so that we get the size. */
dda8d76d
NC
15334 for (i = 0, sect = filedata->section_headers;
15335 i < filedata->file_header.e_shnum;
11c1ff18
PB
15336 i++, sect++)
15337 {
071436c6
NC
15338 unsigned char * contents;
15339 unsigned char * p;
15340
104d59d1 15341 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15342 continue;
15343
dda8d76d 15344 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15345 sect->sh_size, _("attributes"));
60bca95a 15346 if (contents == NULL)
32ec8896
NC
15347 {
15348 res = FALSE;
15349 continue;
15350 }
60bca95a 15351
11c1ff18 15352 p = contents;
60abdbed
NC
15353 /* The first character is the version of the attributes.
15354 Currently only version 1, (aka 'A') is recognised here. */
15355 if (*p != 'A')
32ec8896
NC
15356 {
15357 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15358 res = FALSE;
15359 }
60abdbed 15360 else
11c1ff18 15361 {
071436c6
NC
15362 bfd_vma section_len;
15363
15364 section_len = sect->sh_size - 1;
11c1ff18 15365 p++;
60bca95a 15366
071436c6 15367 while (section_len > 0)
11c1ff18 15368 {
071436c6 15369 bfd_vma attr_len;
e9847026 15370 unsigned int namelen;
11c1ff18 15371 bfd_boolean public_section;
104d59d1 15372 bfd_boolean gnu_section;
11c1ff18 15373
071436c6 15374 if (section_len <= 4)
e0a31db1
NC
15375 {
15376 error (_("Tag section ends prematurely\n"));
32ec8896 15377 res = FALSE;
e0a31db1
NC
15378 break;
15379 }
071436c6 15380 attr_len = byte_get (p, 4);
11c1ff18 15381 p += 4;
60bca95a 15382
071436c6 15383 if (attr_len > section_len)
11c1ff18 15384 {
071436c6
NC
15385 error (_("Bad attribute length (%u > %u)\n"),
15386 (unsigned) attr_len, (unsigned) section_len);
15387 attr_len = section_len;
32ec8896 15388 res = FALSE;
11c1ff18 15389 }
74e1a04b 15390 /* PR 17531: file: 001-101425-0.004 */
071436c6 15391 else if (attr_len < 5)
74e1a04b 15392 {
071436c6 15393 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 15394 res = FALSE;
74e1a04b
NC
15395 break;
15396 }
e9847026 15397
071436c6
NC
15398 section_len -= attr_len;
15399 attr_len -= 4;
15400
15401 namelen = strnlen ((char *) p, attr_len) + 1;
15402 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
15403 {
15404 error (_("Corrupt attribute section name\n"));
32ec8896 15405 res = FALSE;
e9847026
NC
15406 break;
15407 }
15408
071436c6
NC
15409 printf (_("Attribute Section: "));
15410 print_symbol (INT_MAX, (const char *) p);
15411 putchar ('\n');
60bca95a
NC
15412
15413 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
15414 public_section = TRUE;
15415 else
15416 public_section = FALSE;
60bca95a
NC
15417
15418 if (streq ((char *) p, "gnu"))
104d59d1
JM
15419 gnu_section = TRUE;
15420 else
15421 gnu_section = FALSE;
60bca95a 15422
11c1ff18 15423 p += namelen;
071436c6 15424 attr_len -= namelen;
e0a31db1 15425
071436c6 15426 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 15427 {
e0a31db1 15428 int tag;
11c1ff18
PB
15429 int val;
15430 bfd_vma size;
071436c6 15431 unsigned char * end;
60bca95a 15432
e0a31db1 15433 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 15434 if (attr_len < 6)
e0a31db1
NC
15435 {
15436 error (_("Unused bytes at end of section\n"));
32ec8896 15437 res = FALSE;
e0a31db1
NC
15438 section_len = 0;
15439 break;
15440 }
15441
15442 tag = *(p++);
11c1ff18 15443 size = byte_get (p, 4);
071436c6 15444 if (size > attr_len)
11c1ff18 15445 {
e9847026 15446 error (_("Bad subsection length (%u > %u)\n"),
071436c6 15447 (unsigned) size, (unsigned) attr_len);
32ec8896 15448 res = FALSE;
071436c6 15449 size = attr_len;
11c1ff18 15450 }
e0a31db1
NC
15451 /* PR binutils/17531: Safe handling of corrupt files. */
15452 if (size < 6)
15453 {
15454 error (_("Bad subsection length (%u < 6)\n"),
15455 (unsigned) size);
32ec8896 15456 res = FALSE;
e0a31db1
NC
15457 section_len = 0;
15458 break;
15459 }
60bca95a 15460
071436c6 15461 attr_len -= size;
11c1ff18 15462 end = p + size - 1;
071436c6 15463 assert (end <= contents + sect->sh_size);
11c1ff18 15464 p += 4;
60bca95a 15465
11c1ff18
PB
15466 switch (tag)
15467 {
15468 case 1:
2b692964 15469 printf (_("File Attributes\n"));
11c1ff18
PB
15470 break;
15471 case 2:
2b692964 15472 printf (_("Section Attributes:"));
11c1ff18
PB
15473 goto do_numlist;
15474 case 3:
2b692964 15475 printf (_("Symbol Attributes:"));
1a0670f3 15476 /* Fall through. */
11c1ff18
PB
15477 do_numlist:
15478 for (;;)
15479 {
91d6fa6a 15480 unsigned int j;
60bca95a 15481
f6f0e17b 15482 val = read_uleb128 (p, &j, end);
91d6fa6a 15483 p += j;
11c1ff18
PB
15484 if (val == 0)
15485 break;
15486 printf (" %d", val);
15487 }
15488 printf ("\n");
15489 break;
15490 default:
2b692964 15491 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
15492 public_section = FALSE;
15493 break;
15494 }
60bca95a 15495
071436c6 15496 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
15497 {
15498 while (p < end)
f6f0e17b 15499 p = display_pub_attribute (p, end);
60abdbed 15500 assert (p == end);
104d59d1 15501 }
071436c6 15502 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
15503 {
15504 while (p < end)
15505 p = display_gnu_attribute (p,
f6f0e17b
NC
15506 display_proc_gnu_attribute,
15507 end);
60abdbed 15508 assert (p == end);
11c1ff18 15509 }
071436c6 15510 else if (p < end)
11c1ff18 15511 {
071436c6 15512 printf (_(" Unknown attribute:\n"));
f6f0e17b 15513 display_raw_attribute (p, end);
11c1ff18
PB
15514 p = end;
15515 }
071436c6
NC
15516 else
15517 attr_len = 0;
11c1ff18
PB
15518 }
15519 }
15520 }
d70c5fc7 15521
60bca95a 15522 free (contents);
11c1ff18 15523 }
32ec8896
NC
15524
15525 return res;
11c1ff18
PB
15526}
15527
ccb4c951
RS
15528/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
15529 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
15530 and return the VMA of the next entry, or -1 if there was a problem.
15531 Does not read from DATA_END or beyond. */
ccb4c951
RS
15532
15533static bfd_vma
82b1b41b
NC
15534print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
15535 unsigned char * data_end)
ccb4c951
RS
15536{
15537 printf (" ");
15538 print_vma (addr, LONG_HEX);
15539 printf (" ");
15540 if (addr < pltgot + 0xfff0)
15541 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
15542 else
15543 printf ("%10s", "");
15544 printf (" ");
15545 if (data == NULL)
2b692964 15546 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
15547 else
15548 {
15549 bfd_vma entry;
82b1b41b 15550 unsigned char * from = data + addr - pltgot;
ccb4c951 15551
82b1b41b
NC
15552 if (from + (is_32bit_elf ? 4 : 8) > data_end)
15553 {
15554 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
15555 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
15556 return (bfd_vma) -1;
15557 }
15558 else
15559 {
15560 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15561 print_vma (entry, LONG_HEX);
15562 }
ccb4c951
RS
15563 }
15564 return addr + (is_32bit_elf ? 4 : 8);
15565}
15566
861fb55a
DJ
15567/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
15568 PLTGOT. Print the Address and Initial fields of an entry at VMA
15569 ADDR and return the VMA of the next entry. */
15570
15571static bfd_vma
2cf0635d 15572print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
15573{
15574 printf (" ");
15575 print_vma (addr, LONG_HEX);
15576 printf (" ");
15577 if (data == NULL)
2b692964 15578 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
15579 else
15580 {
15581 bfd_vma entry;
15582
15583 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15584 print_vma (entry, LONG_HEX);
15585 }
15586 return addr + (is_32bit_elf ? 4 : 8);
15587}
15588
351cdf24
MF
15589static void
15590print_mips_ases (unsigned int mask)
15591{
15592 if (mask & AFL_ASE_DSP)
15593 fputs ("\n\tDSP ASE", stdout);
15594 if (mask & AFL_ASE_DSPR2)
15595 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
15596 if (mask & AFL_ASE_DSPR3)
15597 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
15598 if (mask & AFL_ASE_EVA)
15599 fputs ("\n\tEnhanced VA Scheme", stdout);
15600 if (mask & AFL_ASE_MCU)
15601 fputs ("\n\tMCU (MicroController) ASE", stdout);
15602 if (mask & AFL_ASE_MDMX)
15603 fputs ("\n\tMDMX ASE", stdout);
15604 if (mask & AFL_ASE_MIPS3D)
15605 fputs ("\n\tMIPS-3D ASE", stdout);
15606 if (mask & AFL_ASE_MT)
15607 fputs ("\n\tMT ASE", stdout);
15608 if (mask & AFL_ASE_SMARTMIPS)
15609 fputs ("\n\tSmartMIPS ASE", stdout);
15610 if (mask & AFL_ASE_VIRT)
15611 fputs ("\n\tVZ ASE", stdout);
15612 if (mask & AFL_ASE_MSA)
15613 fputs ("\n\tMSA ASE", stdout);
15614 if (mask & AFL_ASE_MIPS16)
15615 fputs ("\n\tMIPS16 ASE", stdout);
15616 if (mask & AFL_ASE_MICROMIPS)
15617 fputs ("\n\tMICROMIPS ASE", stdout);
15618 if (mask & AFL_ASE_XPA)
15619 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
15620 if (mask & AFL_ASE_MIPS16E2)
15621 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
15622 if (mask & AFL_ASE_CRC)
15623 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
15624 if (mask & AFL_ASE_GINV)
15625 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
15626 if (mask & AFL_ASE_LOONGSON_MMI)
15627 fputs ("\n\tLoongson MMI ASE", stdout);
351cdf24
MF
15628 if (mask == 0)
15629 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
15630 else if ((mask & ~AFL_ASE_MASK) != 0)
15631 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
15632}
15633
15634static void
15635print_mips_isa_ext (unsigned int isa_ext)
15636{
15637 switch (isa_ext)
15638 {
15639 case 0:
15640 fputs (_("None"), stdout);
15641 break;
15642 case AFL_EXT_XLR:
15643 fputs ("RMI XLR", stdout);
15644 break;
2c629856
N
15645 case AFL_EXT_OCTEON3:
15646 fputs ("Cavium Networks Octeon3", stdout);
15647 break;
351cdf24
MF
15648 case AFL_EXT_OCTEON2:
15649 fputs ("Cavium Networks Octeon2", stdout);
15650 break;
15651 case AFL_EXT_OCTEONP:
15652 fputs ("Cavium Networks OcteonP", stdout);
15653 break;
15654 case AFL_EXT_LOONGSON_3A:
15655 fputs ("Loongson 3A", stdout);
15656 break;
15657 case AFL_EXT_OCTEON:
15658 fputs ("Cavium Networks Octeon", stdout);
15659 break;
15660 case AFL_EXT_5900:
15661 fputs ("Toshiba R5900", stdout);
15662 break;
15663 case AFL_EXT_4650:
15664 fputs ("MIPS R4650", stdout);
15665 break;
15666 case AFL_EXT_4010:
15667 fputs ("LSI R4010", stdout);
15668 break;
15669 case AFL_EXT_4100:
15670 fputs ("NEC VR4100", stdout);
15671 break;
15672 case AFL_EXT_3900:
15673 fputs ("Toshiba R3900", stdout);
15674 break;
15675 case AFL_EXT_10000:
15676 fputs ("MIPS R10000", stdout);
15677 break;
15678 case AFL_EXT_SB1:
15679 fputs ("Broadcom SB-1", stdout);
15680 break;
15681 case AFL_EXT_4111:
15682 fputs ("NEC VR4111/VR4181", stdout);
15683 break;
15684 case AFL_EXT_4120:
15685 fputs ("NEC VR4120", stdout);
15686 break;
15687 case AFL_EXT_5400:
15688 fputs ("NEC VR5400", stdout);
15689 break;
15690 case AFL_EXT_5500:
15691 fputs ("NEC VR5500", stdout);
15692 break;
15693 case AFL_EXT_LOONGSON_2E:
15694 fputs ("ST Microelectronics Loongson 2E", stdout);
15695 break;
15696 case AFL_EXT_LOONGSON_2F:
15697 fputs ("ST Microelectronics Loongson 2F", stdout);
15698 break;
38bf472a
MR
15699 case AFL_EXT_INTERAPTIV_MR2:
15700 fputs ("Imagination interAptiv MR2", stdout);
15701 break;
351cdf24 15702 default:
00ac7aa0 15703 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
15704 }
15705}
15706
32ec8896 15707static signed int
351cdf24
MF
15708get_mips_reg_size (int reg_size)
15709{
15710 return (reg_size == AFL_REG_NONE) ? 0
15711 : (reg_size == AFL_REG_32) ? 32
15712 : (reg_size == AFL_REG_64) ? 64
15713 : (reg_size == AFL_REG_128) ? 128
15714 : -1;
15715}
15716
32ec8896 15717static bfd_boolean
dda8d76d 15718process_mips_specific (Filedata * filedata)
5b18a4bc 15719{
2cf0635d 15720 Elf_Internal_Dyn * entry;
351cdf24 15721 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
15722 size_t liblist_offset = 0;
15723 size_t liblistno = 0;
15724 size_t conflictsno = 0;
15725 size_t options_offset = 0;
15726 size_t conflicts_offset = 0;
861fb55a
DJ
15727 size_t pltrelsz = 0;
15728 size_t pltrel = 0;
ccb4c951 15729 bfd_vma pltgot = 0;
861fb55a
DJ
15730 bfd_vma mips_pltgot = 0;
15731 bfd_vma jmprel = 0;
ccb4c951
RS
15732 bfd_vma local_gotno = 0;
15733 bfd_vma gotsym = 0;
15734 bfd_vma symtabno = 0;
32ec8896 15735 bfd_boolean res = TRUE;
103f02d3 15736
dda8d76d 15737 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
15738 display_mips_gnu_attribute))
15739 res = FALSE;
2cf19d5c 15740
dda8d76d 15741 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
15742
15743 if (sect != NULL)
15744 {
15745 Elf_External_ABIFlags_v0 *abiflags_ext;
15746 Elf_Internal_ABIFlags_v0 abiflags_in;
15747
15748 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
15749 {
15750 error (_("Corrupt MIPS ABI Flags section.\n"));
15751 res = FALSE;
15752 }
351cdf24
MF
15753 else
15754 {
dda8d76d 15755 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
15756 sect->sh_size, _("MIPS ABI Flags section"));
15757 if (abiflags_ext)
15758 {
15759 abiflags_in.version = BYTE_GET (abiflags_ext->version);
15760 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
15761 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
15762 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
15763 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
15764 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
15765 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
15766 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
15767 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
15768 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
15769 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
15770
15771 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
15772 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
15773 if (abiflags_in.isa_rev > 1)
15774 printf ("r%d", abiflags_in.isa_rev);
15775 printf ("\nGPR size: %d",
15776 get_mips_reg_size (abiflags_in.gpr_size));
15777 printf ("\nCPR1 size: %d",
15778 get_mips_reg_size (abiflags_in.cpr1_size));
15779 printf ("\nCPR2 size: %d",
15780 get_mips_reg_size (abiflags_in.cpr2_size));
15781 fputs ("\nFP ABI: ", stdout);
15782 print_mips_fp_abi_value (abiflags_in.fp_abi);
15783 fputs ("ISA Extension: ", stdout);
15784 print_mips_isa_ext (abiflags_in.isa_ext);
15785 fputs ("\nASEs:", stdout);
15786 print_mips_ases (abiflags_in.ases);
15787 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
15788 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
15789 fputc ('\n', stdout);
15790 free (abiflags_ext);
15791 }
15792 }
15793 }
15794
19e6b90e
L
15795 /* We have a lot of special sections. Thanks SGI! */
15796 if (dynamic_section == NULL)
bbdd9a68
MR
15797 {
15798 /* No dynamic information available. See if there is static GOT. */
dda8d76d 15799 sect = find_section (filedata, ".got");
bbdd9a68
MR
15800 if (sect != NULL)
15801 {
15802 unsigned char *data_end;
15803 unsigned char *data;
15804 bfd_vma ent, end;
15805 int addr_size;
15806
15807 pltgot = sect->sh_addr;
15808
15809 ent = pltgot;
15810 addr_size = (is_32bit_elf ? 4 : 8);
15811 end = pltgot + sect->sh_size;
15812
dda8d76d 15813 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
15814 end - pltgot, 1,
15815 _("Global Offset Table data"));
15816 /* PR 12855: Null data is handled gracefully throughout. */
15817 data_end = data + (end - pltgot);
15818
15819 printf (_("\nStatic GOT:\n"));
15820 printf (_(" Canonical gp value: "));
15821 print_vma (ent + 0x7ff0, LONG_HEX);
15822 printf ("\n\n");
15823
15824 /* In a dynamic binary GOT[0] is reserved for the dynamic
15825 loader to store the lazy resolver pointer, however in
15826 a static binary it may well have been omitted and GOT
15827 reduced to a table of addresses.
15828 PR 21344: Check for the entry being fully available
15829 before fetching it. */
15830 if (data
15831 && data + ent - pltgot + addr_size <= data_end
15832 && byte_get (data + ent - pltgot, addr_size) == 0)
15833 {
15834 printf (_(" Reserved entries:\n"));
15835 printf (_(" %*s %10s %*s\n"),
15836 addr_size * 2, _("Address"), _("Access"),
15837 addr_size * 2, _("Value"));
15838 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15839 printf ("\n");
15840 if (ent == (bfd_vma) -1)
15841 goto sgot_print_fail;
15842
15843 /* Check for the MSB of GOT[1] being set, identifying a
15844 GNU object. This entry will be used by some runtime
15845 loaders, to store the module pointer. Otherwise this
15846 is an ordinary local entry.
15847 PR 21344: Check for the entry being fully available
15848 before fetching it. */
15849 if (data
15850 && data + ent - pltgot + addr_size <= data_end
15851 && (byte_get (data + ent - pltgot, addr_size)
15852 >> (addr_size * 8 - 1)) != 0)
15853 {
15854 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15855 printf ("\n");
15856 if (ent == (bfd_vma) -1)
15857 goto sgot_print_fail;
15858 }
15859 printf ("\n");
15860 }
15861
f17e9d8a 15862 if (data != NULL && ent < end)
bbdd9a68
MR
15863 {
15864 printf (_(" Local entries:\n"));
15865 printf (" %*s %10s %*s\n",
15866 addr_size * 2, _("Address"), _("Access"),
15867 addr_size * 2, _("Value"));
15868 while (ent < end)
15869 {
15870 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15871 printf ("\n");
15872 if (ent == (bfd_vma) -1)
15873 goto sgot_print_fail;
15874 }
15875 printf ("\n");
15876 }
15877
15878 sgot_print_fail:
15879 if (data)
15880 free (data);
15881 }
15882 return res;
15883 }
252b5132 15884
071436c6
NC
15885 for (entry = dynamic_section;
15886 /* PR 17531 file: 012-50589-0.004. */
15887 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
15888 ++entry)
252b5132
RH
15889 switch (entry->d_tag)
15890 {
15891 case DT_MIPS_LIBLIST:
d93f0186 15892 liblist_offset
dda8d76d 15893 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15894 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
15895 break;
15896 case DT_MIPS_LIBLISTNO:
15897 liblistno = entry->d_un.d_val;
15898 break;
15899 case DT_MIPS_OPTIONS:
dda8d76d 15900 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
15901 break;
15902 case DT_MIPS_CONFLICT:
d93f0186 15903 conflicts_offset
dda8d76d 15904 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15905 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
15906 break;
15907 case DT_MIPS_CONFLICTNO:
15908 conflictsno = entry->d_un.d_val;
15909 break;
ccb4c951 15910 case DT_PLTGOT:
861fb55a
DJ
15911 pltgot = entry->d_un.d_ptr;
15912 break;
ccb4c951
RS
15913 case DT_MIPS_LOCAL_GOTNO:
15914 local_gotno = entry->d_un.d_val;
15915 break;
15916 case DT_MIPS_GOTSYM:
15917 gotsym = entry->d_un.d_val;
15918 break;
15919 case DT_MIPS_SYMTABNO:
15920 symtabno = entry->d_un.d_val;
15921 break;
861fb55a
DJ
15922 case DT_MIPS_PLTGOT:
15923 mips_pltgot = entry->d_un.d_ptr;
15924 break;
15925 case DT_PLTREL:
15926 pltrel = entry->d_un.d_val;
15927 break;
15928 case DT_PLTRELSZ:
15929 pltrelsz = entry->d_un.d_val;
15930 break;
15931 case DT_JMPREL:
15932 jmprel = entry->d_un.d_ptr;
15933 break;
252b5132
RH
15934 default:
15935 break;
15936 }
15937
15938 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
15939 {
2cf0635d 15940 Elf32_External_Lib * elib;
252b5132
RH
15941 size_t cnt;
15942
dda8d76d 15943 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
15944 liblistno,
15945 sizeof (Elf32_External_Lib),
9cf03b7e 15946 _("liblist section data"));
a6e9f9df 15947 if (elib)
252b5132 15948 {
d3a49aa8
AM
15949 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
15950 "\nSection '.liblist' contains %lu entries:\n",
15951 (unsigned long) liblistno),
a6e9f9df 15952 (unsigned long) liblistno);
2b692964 15953 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
15954 stdout);
15955
15956 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 15957 {
a6e9f9df 15958 Elf32_Lib liblist;
91d6fa6a 15959 time_t atime;
d5b07ef4 15960 char timebuf[128];
2cf0635d 15961 struct tm * tmp;
a6e9f9df
AM
15962
15963 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15964 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
15965 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15966 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15967 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15968
91d6fa6a 15969 tmp = gmtime (&atime);
e9e44622
JJ
15970 snprintf (timebuf, sizeof (timebuf),
15971 "%04u-%02u-%02uT%02u:%02u:%02u",
15972 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15973 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 15974
31104126 15975 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
15976 if (VALID_DYNAMIC_NAME (liblist.l_name))
15977 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
15978 else
2b692964 15979 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
15980 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
15981 liblist.l_version);
a6e9f9df
AM
15982
15983 if (liblist.l_flags == 0)
2b692964 15984 puts (_(" NONE"));
a6e9f9df
AM
15985 else
15986 {
15987 static const struct
252b5132 15988 {
2cf0635d 15989 const char * name;
a6e9f9df 15990 int bit;
252b5132 15991 }
a6e9f9df
AM
15992 l_flags_vals[] =
15993 {
15994 { " EXACT_MATCH", LL_EXACT_MATCH },
15995 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
15996 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
15997 { " EXPORTS", LL_EXPORTS },
15998 { " DELAY_LOAD", LL_DELAY_LOAD },
15999 { " DELTA", LL_DELTA }
16000 };
16001 int flags = liblist.l_flags;
16002 size_t fcnt;
16003
60bca95a 16004 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16005 if ((flags & l_flags_vals[fcnt].bit) != 0)
16006 {
16007 fputs (l_flags_vals[fcnt].name, stdout);
16008 flags ^= l_flags_vals[fcnt].bit;
16009 }
16010 if (flags != 0)
16011 printf (" %#x", (unsigned int) flags);
252b5132 16012
a6e9f9df
AM
16013 puts ("");
16014 }
252b5132 16015 }
252b5132 16016
a6e9f9df
AM
16017 free (elib);
16018 }
32ec8896
NC
16019 else
16020 res = FALSE;
252b5132
RH
16021 }
16022
16023 if (options_offset != 0)
16024 {
2cf0635d 16025 Elf_External_Options * eopt;
2cf0635d
NC
16026 Elf_Internal_Options * iopt;
16027 Elf_Internal_Options * option;
252b5132
RH
16028 size_t offset;
16029 int cnt;
dda8d76d 16030 sect = filedata->section_headers;
252b5132
RH
16031
16032 /* Find the section header so that we get the size. */
dda8d76d 16033 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16034 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16035 if (sect == NULL)
16036 {
16037 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16038 return FALSE;
071436c6 16039 }
252b5132 16040
dda8d76d 16041 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16042 sect->sh_size, _("options"));
a6e9f9df 16043 if (eopt)
252b5132 16044 {
3f5e193b
NC
16045 iopt = (Elf_Internal_Options *)
16046 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16047 if (iopt == NULL)
16048 {
fb324ee9 16049 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16050 return FALSE;
a6e9f9df 16051 }
76da6bbe 16052
a6e9f9df
AM
16053 offset = cnt = 0;
16054 option = iopt;
252b5132 16055
82b1b41b 16056 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16057 {
2cf0635d 16058 Elf_External_Options * eoption;
252b5132 16059
a6e9f9df 16060 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16061
a6e9f9df
AM
16062 option->kind = BYTE_GET (eoption->kind);
16063 option->size = BYTE_GET (eoption->size);
16064 option->section = BYTE_GET (eoption->section);
16065 option->info = BYTE_GET (eoption->info);
76da6bbe 16066
82b1b41b
NC
16067 /* PR 17531: file: ffa0fa3b. */
16068 if (option->size < sizeof (* eopt)
16069 || offset + option->size > sect->sh_size)
16070 {
55325047 16071 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16072 return FALSE;
82b1b41b 16073 }
a6e9f9df 16074 offset += option->size;
14ae95f2 16075
a6e9f9df
AM
16076 ++option;
16077 ++cnt;
16078 }
252b5132 16079
d3a49aa8
AM
16080 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16081 "\nSection '%s' contains %d entries:\n",
16082 cnt),
dda8d76d 16083 printable_section_name (filedata, sect), cnt);
76da6bbe 16084
a6e9f9df 16085 option = iopt;
82b1b41b 16086 offset = 0;
252b5132 16087
a6e9f9df 16088 while (cnt-- > 0)
252b5132 16089 {
a6e9f9df
AM
16090 size_t len;
16091
16092 switch (option->kind)
252b5132 16093 {
a6e9f9df
AM
16094 case ODK_NULL:
16095 /* This shouldn't happen. */
16096 printf (" NULL %d %lx", option->section, option->info);
16097 break;
16098 case ODK_REGINFO:
16099 printf (" REGINFO ");
dda8d76d 16100 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df
AM
16101 {
16102 /* 32bit form. */
2cf0635d 16103 Elf32_External_RegInfo * ereg;
b34976b6 16104 Elf32_RegInfo reginfo;
a6e9f9df
AM
16105
16106 ereg = (Elf32_External_RegInfo *) (option + 1);
16107 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16108 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16109 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16110 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16111 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16112 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16113
16114 printf ("GPR %08lx GP 0x%lx\n",
16115 reginfo.ri_gprmask,
16116 (unsigned long) reginfo.ri_gp_value);
16117 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16118 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16119 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16120 }
16121 else
16122 {
16123 /* 64 bit form. */
2cf0635d 16124 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16125 Elf64_Internal_RegInfo reginfo;
16126
16127 ereg = (Elf64_External_RegInfo *) (option + 1);
16128 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16129 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16130 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16131 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16132 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16133 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16134
16135 printf ("GPR %08lx GP 0x",
16136 reginfo.ri_gprmask);
16137 printf_vma (reginfo.ri_gp_value);
16138 printf ("\n");
16139
16140 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16141 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16142 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16143 }
16144 ++option;
16145 continue;
16146 case ODK_EXCEPTIONS:
16147 fputs (" EXCEPTIONS fpe_min(", stdout);
16148 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16149 fputs (") fpe_max(", stdout);
16150 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16151 fputs (")", stdout);
16152
16153 if (option->info & OEX_PAGE0)
16154 fputs (" PAGE0", stdout);
16155 if (option->info & OEX_SMM)
16156 fputs (" SMM", stdout);
16157 if (option->info & OEX_FPDBUG)
16158 fputs (" FPDBUG", stdout);
16159 if (option->info & OEX_DISMISS)
16160 fputs (" DISMISS", stdout);
16161 break;
16162 case ODK_PAD:
16163 fputs (" PAD ", stdout);
16164 if (option->info & OPAD_PREFIX)
16165 fputs (" PREFIX", stdout);
16166 if (option->info & OPAD_POSTFIX)
16167 fputs (" POSTFIX", stdout);
16168 if (option->info & OPAD_SYMBOL)
16169 fputs (" SYMBOL", stdout);
16170 break;
16171 case ODK_HWPATCH:
16172 fputs (" HWPATCH ", stdout);
16173 if (option->info & OHW_R4KEOP)
16174 fputs (" R4KEOP", stdout);
16175 if (option->info & OHW_R8KPFETCH)
16176 fputs (" R8KPFETCH", stdout);
16177 if (option->info & OHW_R5KEOP)
16178 fputs (" R5KEOP", stdout);
16179 if (option->info & OHW_R5KCVTL)
16180 fputs (" R5KCVTL", stdout);
16181 break;
16182 case ODK_FILL:
16183 fputs (" FILL ", stdout);
16184 /* XXX Print content of info word? */
16185 break;
16186 case ODK_TAGS:
16187 fputs (" TAGS ", stdout);
16188 /* XXX Print content of info word? */
16189 break;
16190 case ODK_HWAND:
16191 fputs (" HWAND ", stdout);
16192 if (option->info & OHWA0_R4KEOP_CHECKED)
16193 fputs (" R4KEOP_CHECKED", stdout);
16194 if (option->info & OHWA0_R4KEOP_CLEAN)
16195 fputs (" R4KEOP_CLEAN", stdout);
16196 break;
16197 case ODK_HWOR:
16198 fputs (" HWOR ", stdout);
16199 if (option->info & OHWA0_R4KEOP_CHECKED)
16200 fputs (" R4KEOP_CHECKED", stdout);
16201 if (option->info & OHWA0_R4KEOP_CLEAN)
16202 fputs (" R4KEOP_CLEAN", stdout);
16203 break;
16204 case ODK_GP_GROUP:
16205 printf (" GP_GROUP %#06lx self-contained %#06lx",
16206 option->info & OGP_GROUP,
16207 (option->info & OGP_SELF) >> 16);
16208 break;
16209 case ODK_IDENT:
16210 printf (" IDENT %#06lx self-contained %#06lx",
16211 option->info & OGP_GROUP,
16212 (option->info & OGP_SELF) >> 16);
16213 break;
16214 default:
16215 /* This shouldn't happen. */
16216 printf (" %3d ??? %d %lx",
16217 option->kind, option->section, option->info);
16218 break;
252b5132 16219 }
a6e9f9df 16220
2cf0635d 16221 len = sizeof (* eopt);
a6e9f9df 16222 while (len < option->size)
82b1b41b 16223 {
7e27a9d5 16224 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16225
82b1b41b
NC
16226 if (ISPRINT (datum))
16227 printf ("%c", datum);
16228 else
16229 printf ("\\%03o", datum);
16230 len ++;
16231 }
a6e9f9df 16232 fputs ("\n", stdout);
82b1b41b
NC
16233
16234 offset += option->size;
252b5132 16235 ++option;
252b5132
RH
16236 }
16237
a6e9f9df 16238 free (eopt);
252b5132 16239 }
32ec8896
NC
16240 else
16241 res = FALSE;
252b5132
RH
16242 }
16243
16244 if (conflicts_offset != 0 && conflictsno != 0)
16245 {
2cf0635d 16246 Elf32_Conflict * iconf;
252b5132
RH
16247 size_t cnt;
16248
16249 if (dynamic_symbols == NULL)
16250 {
591a748a 16251 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16252 return FALSE;
252b5132
RH
16253 }
16254
7296a62a
NC
16255 /* PR 21345 - print a slightly more helpful error message
16256 if we are sure that the cmalloc will fail. */
dda8d76d 16257 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16258 {
16259 error (_("Overlarge number of conflicts detected: %lx\n"),
16260 (long) conflictsno);
16261 return FALSE;
16262 }
16263
3f5e193b 16264 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16265 if (iconf == NULL)
16266 {
8b73c356 16267 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16268 return FALSE;
252b5132
RH
16269 }
16270
9ea033b2 16271 if (is_32bit_elf)
252b5132 16272 {
2cf0635d 16273 Elf32_External_Conflict * econf32;
a6e9f9df 16274
3f5e193b 16275 econf32 = (Elf32_External_Conflict *)
dda8d76d 16276 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16277 sizeof (* econf32), _("conflict"));
a6e9f9df 16278 if (!econf32)
32ec8896 16279 return FALSE;
252b5132
RH
16280
16281 for (cnt = 0; cnt < conflictsno; ++cnt)
16282 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16283
16284 free (econf32);
252b5132
RH
16285 }
16286 else
16287 {
2cf0635d 16288 Elf64_External_Conflict * econf64;
a6e9f9df 16289
3f5e193b 16290 econf64 = (Elf64_External_Conflict *)
dda8d76d 16291 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16292 sizeof (* econf64), _("conflict"));
a6e9f9df 16293 if (!econf64)
32ec8896 16294 return FALSE;
252b5132
RH
16295
16296 for (cnt = 0; cnt < conflictsno; ++cnt)
16297 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16298
16299 free (econf64);
252b5132
RH
16300 }
16301
d3a49aa8
AM
16302 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16303 "\nSection '.conflict' contains %lu entries:\n",
16304 (unsigned long) conflictsno),
c7e7ca54 16305 (unsigned long) conflictsno);
252b5132
RH
16306 puts (_(" Num: Index Value Name"));
16307
16308 for (cnt = 0; cnt < conflictsno; ++cnt)
16309 {
b34976b6 16310 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16311
16312 if (iconf[cnt] >= num_dynamic_syms)
16313 printf (_("<corrupt symbol index>"));
d79b3d50 16314 else
e0a31db1
NC
16315 {
16316 Elf_Internal_Sym * psym;
16317
16318 psym = & dynamic_symbols[iconf[cnt]];
16319 print_vma (psym->st_value, FULL_HEX);
16320 putchar (' ');
16321 if (VALID_DYNAMIC_NAME (psym->st_name))
16322 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16323 else
16324 printf (_("<corrupt: %14ld>"), psym->st_name);
16325 }
31104126 16326 putchar ('\n');
252b5132
RH
16327 }
16328
252b5132
RH
16329 free (iconf);
16330 }
16331
ccb4c951
RS
16332 if (pltgot != 0 && local_gotno != 0)
16333 {
91d6fa6a 16334 bfd_vma ent, local_end, global_end;
bbeee7ea 16335 size_t i, offset;
2cf0635d 16336 unsigned char * data;
82b1b41b 16337 unsigned char * data_end;
bbeee7ea 16338 int addr_size;
ccb4c951 16339
91d6fa6a 16340 ent = pltgot;
ccb4c951
RS
16341 addr_size = (is_32bit_elf ? 4 : 8);
16342 local_end = pltgot + local_gotno * addr_size;
ccb4c951 16343
74e1a04b
NC
16344 /* PR binutils/17533 file: 012-111227-0.004 */
16345 if (symtabno < gotsym)
16346 {
16347 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 16348 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 16349 return FALSE;
74e1a04b 16350 }
82b1b41b 16351
74e1a04b 16352 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
16353 /* PR 17531: file: 54c91a34. */
16354 if (global_end < local_end)
16355 {
16356 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 16357 return FALSE;
82b1b41b 16358 }
948f632f 16359
dda8d76d
NC
16360 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
16361 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
16362 global_end - pltgot, 1,
16363 _("Global Offset Table data"));
919383ac 16364 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 16365 data_end = data + (global_end - pltgot);
59245841 16366
ccb4c951
RS
16367 printf (_("\nPrimary GOT:\n"));
16368 printf (_(" Canonical gp value: "));
16369 print_vma (pltgot + 0x7ff0, LONG_HEX);
16370 printf ("\n\n");
16371
16372 printf (_(" Reserved entries:\n"));
16373 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
16374 addr_size * 2, _("Address"), _("Access"),
16375 addr_size * 2, _("Initial"));
82b1b41b 16376 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 16377 printf (_(" Lazy resolver\n"));
82b1b41b
NC
16378 if (ent == (bfd_vma) -1)
16379 goto got_print_fail;
75ec1fdb 16380
c4ab9505
MR
16381 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
16382 This entry will be used by some runtime loaders, to store the
16383 module pointer. Otherwise this is an ordinary local entry.
16384 PR 21344: Check for the entry being fully available before
16385 fetching it. */
16386 if (data
16387 && data + ent - pltgot + addr_size <= data_end
16388 && (byte_get (data + ent - pltgot, addr_size)
16389 >> (addr_size * 8 - 1)) != 0)
16390 {
16391 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16392 printf (_(" Module pointer (GNU extension)\n"));
16393 if (ent == (bfd_vma) -1)
16394 goto got_print_fail;
ccb4c951
RS
16395 }
16396 printf ("\n");
16397
f17e9d8a 16398 if (data != NULL && ent < local_end)
ccb4c951
RS
16399 {
16400 printf (_(" Local entries:\n"));
cc5914eb 16401 printf (" %*s %10s %*s\n",
2b692964
NC
16402 addr_size * 2, _("Address"), _("Access"),
16403 addr_size * 2, _("Initial"));
91d6fa6a 16404 while (ent < local_end)
ccb4c951 16405 {
82b1b41b 16406 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16407 printf ("\n");
82b1b41b
NC
16408 if (ent == (bfd_vma) -1)
16409 goto got_print_fail;
ccb4c951
RS
16410 }
16411 printf ("\n");
16412 }
16413
f17e9d8a 16414 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
16415 {
16416 int sym_width;
16417
16418 printf (_(" Global entries:\n"));
cc5914eb 16419 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
16420 addr_size * 2, _("Address"),
16421 _("Access"),
2b692964 16422 addr_size * 2, _("Initial"),
9cf03b7e
NC
16423 addr_size * 2, _("Sym.Val."),
16424 _("Type"),
16425 /* Note for translators: "Ndx" = abbreviated form of "Index". */
16426 _("Ndx"), _("Name"));
0b4362b0 16427
ccb4c951 16428 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 16429
ccb4c951
RS
16430 for (i = gotsym; i < symtabno; i++)
16431 {
82b1b41b 16432 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16433 printf (" ");
e0a31db1
NC
16434
16435 if (dynamic_symbols == NULL)
16436 printf (_("<no dynamic symbols>"));
16437 else if (i < num_dynamic_syms)
16438 {
16439 Elf_Internal_Sym * psym = dynamic_symbols + i;
16440
16441 print_vma (psym->st_value, LONG_HEX);
16442 printf (" %-7s %3s ",
dda8d76d
NC
16443 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16444 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16445
16446 if (VALID_DYNAMIC_NAME (psym->st_name))
16447 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16448 else
16449 printf (_("<corrupt: %14ld>"), psym->st_name);
16450 }
ccb4c951 16451 else
7fc5ac57
JBG
16452 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
16453 (unsigned long) i);
e0a31db1 16454
ccb4c951 16455 printf ("\n");
82b1b41b
NC
16456 if (ent == (bfd_vma) -1)
16457 break;
ccb4c951
RS
16458 }
16459 printf ("\n");
16460 }
16461
82b1b41b 16462 got_print_fail:
ccb4c951
RS
16463 if (data)
16464 free (data);
16465 }
16466
861fb55a
DJ
16467 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
16468 {
91d6fa6a 16469 bfd_vma ent, end;
861fb55a
DJ
16470 size_t offset, rel_offset;
16471 unsigned long count, i;
2cf0635d 16472 unsigned char * data;
861fb55a 16473 int addr_size, sym_width;
2cf0635d 16474 Elf_Internal_Rela * rels;
861fb55a 16475
dda8d76d 16476 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
16477 if (pltrel == DT_RELA)
16478 {
dda8d76d 16479 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16480 return FALSE;
861fb55a
DJ
16481 }
16482 else
16483 {
dda8d76d 16484 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16485 return FALSE;
861fb55a
DJ
16486 }
16487
91d6fa6a 16488 ent = mips_pltgot;
861fb55a
DJ
16489 addr_size = (is_32bit_elf ? 4 : 8);
16490 end = mips_pltgot + (2 + count) * addr_size;
16491
dda8d76d
NC
16492 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
16493 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 16494 1, _("Procedure Linkage Table data"));
59245841 16495 if (data == NULL)
32ec8896 16496 return FALSE;
59245841 16497
9cf03b7e 16498 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
16499 printf (_(" Reserved entries:\n"));
16500 printf (_(" %*s %*s Purpose\n"),
2b692964 16501 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 16502 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16503 printf (_(" PLT lazy resolver\n"));
91d6fa6a 16504 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16505 printf (_(" Module pointer\n"));
861fb55a
DJ
16506 printf ("\n");
16507
16508 printf (_(" Entries:\n"));
cc5914eb 16509 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
16510 addr_size * 2, _("Address"),
16511 addr_size * 2, _("Initial"),
16512 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
16513 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
16514 for (i = 0; i < count; i++)
16515 {
df97ab2a 16516 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 16517
91d6fa6a 16518 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 16519 printf (" ");
e0a31db1 16520
df97ab2a
MF
16521 if (idx >= num_dynamic_syms)
16522 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 16523 else
e0a31db1 16524 {
df97ab2a 16525 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
16526
16527 print_vma (psym->st_value, LONG_HEX);
16528 printf (" %-7s %3s ",
dda8d76d
NC
16529 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16530 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16531 if (VALID_DYNAMIC_NAME (psym->st_name))
16532 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16533 else
16534 printf (_("<corrupt: %14ld>"), psym->st_name);
16535 }
861fb55a
DJ
16536 printf ("\n");
16537 }
16538 printf ("\n");
16539
16540 if (data)
16541 free (data);
16542 free (rels);
16543 }
16544
32ec8896 16545 return res;
252b5132
RH
16546}
16547
32ec8896 16548static bfd_boolean
dda8d76d 16549process_nds32_specific (Filedata * filedata)
35c08157
KLC
16550{
16551 Elf_Internal_Shdr *sect = NULL;
16552
dda8d76d 16553 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
16554 if (sect != NULL)
16555 {
16556 unsigned int *flag;
16557
16558 printf ("\nNDS32 elf flags section:\n");
dda8d76d 16559 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
16560 sect->sh_size, _("NDS32 elf flags section"));
16561
32ec8896
NC
16562 if (! flag)
16563 return FALSE;
16564
35c08157
KLC
16565 switch ((*flag) & 0x3)
16566 {
16567 case 0:
16568 printf ("(VEC_SIZE):\tNo entry.\n");
16569 break;
16570 case 1:
16571 printf ("(VEC_SIZE):\t4 bytes\n");
16572 break;
16573 case 2:
16574 printf ("(VEC_SIZE):\t16 bytes\n");
16575 break;
16576 case 3:
16577 printf ("(VEC_SIZE):\treserved\n");
16578 break;
16579 }
16580 }
16581
16582 return TRUE;
16583}
16584
32ec8896 16585static bfd_boolean
dda8d76d 16586process_gnu_liblist (Filedata * filedata)
047b2264 16587{
2cf0635d
NC
16588 Elf_Internal_Shdr * section;
16589 Elf_Internal_Shdr * string_sec;
16590 Elf32_External_Lib * elib;
16591 char * strtab;
c256ffe7 16592 size_t strtab_size;
047b2264 16593 size_t cnt;
d3a49aa8 16594 unsigned long num_liblist;
047b2264 16595 unsigned i;
32ec8896 16596 bfd_boolean res = TRUE;
047b2264
JJ
16597
16598 if (! do_arch)
32ec8896 16599 return TRUE;
047b2264 16600
dda8d76d
NC
16601 for (i = 0, section = filedata->section_headers;
16602 i < filedata->file_header.e_shnum;
b34976b6 16603 i++, section++)
047b2264
JJ
16604 {
16605 switch (section->sh_type)
16606 {
16607 case SHT_GNU_LIBLIST:
dda8d76d 16608 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
16609 break;
16610
3f5e193b 16611 elib = (Elf32_External_Lib *)
dda8d76d 16612 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 16613 _("liblist section data"));
047b2264
JJ
16614
16615 if (elib == NULL)
32ec8896
NC
16616 {
16617 res = FALSE;
16618 break;
16619 }
047b2264 16620
dda8d76d
NC
16621 string_sec = filedata->section_headers + section->sh_link;
16622 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
16623 string_sec->sh_size,
16624 _("liblist string table"));
047b2264
JJ
16625 if (strtab == NULL
16626 || section->sh_entsize != sizeof (Elf32_External_Lib))
16627 {
16628 free (elib);
2842702f 16629 free (strtab);
32ec8896 16630 res = FALSE;
047b2264
JJ
16631 break;
16632 }
59245841 16633 strtab_size = string_sec->sh_size;
047b2264 16634
d3a49aa8
AM
16635 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
16636 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
16637 "\nLibrary list section '%s' contains %lu entries:\n",
16638 num_liblist),
dda8d76d 16639 printable_section_name (filedata, section),
d3a49aa8 16640 num_liblist);
047b2264 16641
2b692964 16642 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
16643
16644 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
16645 ++cnt)
16646 {
16647 Elf32_Lib liblist;
91d6fa6a 16648 time_t atime;
d5b07ef4 16649 char timebuf[128];
2cf0635d 16650 struct tm * tmp;
047b2264
JJ
16651
16652 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16653 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
16654 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16655 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16656 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16657
91d6fa6a 16658 tmp = gmtime (&atime);
e9e44622
JJ
16659 snprintf (timebuf, sizeof (timebuf),
16660 "%04u-%02u-%02uT%02u:%02u:%02u",
16661 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16662 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
16663
16664 printf ("%3lu: ", (unsigned long) cnt);
16665 if (do_wide)
c256ffe7 16666 printf ("%-20s", liblist.l_name < strtab_size
2b692964 16667 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 16668 else
c256ffe7 16669 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 16670 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
16671 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
16672 liblist.l_version, liblist.l_flags);
16673 }
16674
16675 free (elib);
2842702f 16676 free (strtab);
047b2264
JJ
16677 }
16678 }
16679
32ec8896 16680 return res;
047b2264
JJ
16681}
16682
9437c45b 16683static const char *
dda8d76d 16684get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
16685{
16686 static char buff[64];
103f02d3 16687
dda8d76d 16688 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
16689 switch (e_type)
16690 {
57346661 16691 case NT_AUXV:
1ec5cd37 16692 return _("NT_AUXV (auxiliary vector)");
57346661 16693 case NT_PRSTATUS:
1ec5cd37 16694 return _("NT_PRSTATUS (prstatus structure)");
57346661 16695 case NT_FPREGSET:
1ec5cd37 16696 return _("NT_FPREGSET (floating point registers)");
57346661 16697 case NT_PRPSINFO:
1ec5cd37 16698 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 16699 case NT_TASKSTRUCT:
1ec5cd37 16700 return _("NT_TASKSTRUCT (task structure)");
57346661 16701 case NT_PRXFPREG:
1ec5cd37 16702 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
16703 case NT_PPC_VMX:
16704 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
16705 case NT_PPC_VSX:
16706 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
16707 case NT_PPC_TAR:
16708 return _("NT_PPC_TAR (ppc TAR register)");
16709 case NT_PPC_PPR:
16710 return _("NT_PPC_PPR (ppc PPR register)");
16711 case NT_PPC_DSCR:
16712 return _("NT_PPC_DSCR (ppc DSCR register)");
16713 case NT_PPC_EBB:
16714 return _("NT_PPC_EBB (ppc EBB registers)");
16715 case NT_PPC_PMU:
16716 return _("NT_PPC_PMU (ppc PMU registers)");
16717 case NT_PPC_TM_CGPR:
16718 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
16719 case NT_PPC_TM_CFPR:
16720 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
16721 case NT_PPC_TM_CVMX:
16722 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
16723 case NT_PPC_TM_CVSX:
3fd21718 16724 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
16725 case NT_PPC_TM_SPR:
16726 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
16727 case NT_PPC_TM_CTAR:
16728 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
16729 case NT_PPC_TM_CPPR:
16730 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
16731 case NT_PPC_TM_CDSCR:
16732 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
16733 case NT_386_TLS:
16734 return _("NT_386_TLS (x86 TLS information)");
16735 case NT_386_IOPERM:
16736 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
16737 case NT_X86_XSTATE:
16738 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
16739 case NT_S390_HIGH_GPRS:
16740 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
16741 case NT_S390_TIMER:
16742 return _("NT_S390_TIMER (s390 timer register)");
16743 case NT_S390_TODCMP:
16744 return _("NT_S390_TODCMP (s390 TOD comparator register)");
16745 case NT_S390_TODPREG:
16746 return _("NT_S390_TODPREG (s390 TOD programmable register)");
16747 case NT_S390_CTRS:
16748 return _("NT_S390_CTRS (s390 control registers)");
16749 case NT_S390_PREFIX:
16750 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
16751 case NT_S390_LAST_BREAK:
16752 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
16753 case NT_S390_SYSTEM_CALL:
16754 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
16755 case NT_S390_TDB:
16756 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
16757 case NT_S390_VXRS_LOW:
16758 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
16759 case NT_S390_VXRS_HIGH:
16760 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
16761 case NT_S390_GS_CB:
16762 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
16763 case NT_S390_GS_BC:
16764 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
16765 case NT_ARM_VFP:
16766 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
16767 case NT_ARM_TLS:
16768 return _("NT_ARM_TLS (AArch TLS registers)");
16769 case NT_ARM_HW_BREAK:
16770 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
16771 case NT_ARM_HW_WATCH:
16772 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 16773 case NT_PSTATUS:
1ec5cd37 16774 return _("NT_PSTATUS (pstatus structure)");
57346661 16775 case NT_FPREGS:
1ec5cd37 16776 return _("NT_FPREGS (floating point registers)");
57346661 16777 case NT_PSINFO:
1ec5cd37 16778 return _("NT_PSINFO (psinfo structure)");
57346661 16779 case NT_LWPSTATUS:
1ec5cd37 16780 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 16781 case NT_LWPSINFO:
1ec5cd37 16782 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 16783 case NT_WIN32PSTATUS:
1ec5cd37 16784 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
16785 case NT_SIGINFO:
16786 return _("NT_SIGINFO (siginfo_t data)");
16787 case NT_FILE:
16788 return _("NT_FILE (mapped files)");
1ec5cd37
NC
16789 default:
16790 break;
16791 }
16792 else
16793 switch (e_type)
16794 {
16795 case NT_VERSION:
16796 return _("NT_VERSION (version)");
16797 case NT_ARCH:
16798 return _("NT_ARCH (architecture)");
9ef920e9 16799 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 16800 return _("OPEN");
9ef920e9 16801 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 16802 return _("func");
1ec5cd37
NC
16803 default:
16804 break;
16805 }
16806
e9e44622 16807 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 16808 return buff;
779fe533
NC
16809}
16810
32ec8896 16811static bfd_boolean
9ece1fa9
TT
16812print_core_note (Elf_Internal_Note *pnote)
16813{
16814 unsigned int addr_size = is_32bit_elf ? 4 : 8;
16815 bfd_vma count, page_size;
16816 unsigned char *descdata, *filenames, *descend;
16817
16818 if (pnote->type != NT_FILE)
04ac15ab
AS
16819 {
16820 if (do_wide)
16821 printf ("\n");
16822 return TRUE;
16823 }
9ece1fa9
TT
16824
16825#ifndef BFD64
16826 if (!is_32bit_elf)
16827 {
16828 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
16829 /* Still "successful". */
32ec8896 16830 return TRUE;
9ece1fa9
TT
16831 }
16832#endif
16833
16834 if (pnote->descsz < 2 * addr_size)
16835 {
32ec8896
NC
16836 error (_(" Malformed note - too short for header\n"));
16837 return FALSE;
9ece1fa9
TT
16838 }
16839
16840 descdata = (unsigned char *) pnote->descdata;
16841 descend = descdata + pnote->descsz;
16842
16843 if (descdata[pnote->descsz - 1] != '\0')
16844 {
32ec8896
NC
16845 error (_(" Malformed note - does not end with \\0\n"));
16846 return FALSE;
9ece1fa9
TT
16847 }
16848
16849 count = byte_get (descdata, addr_size);
16850 descdata += addr_size;
16851
16852 page_size = byte_get (descdata, addr_size);
16853 descdata += addr_size;
16854
5396a86e
AM
16855 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
16856 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 16857 {
32ec8896
NC
16858 error (_(" Malformed note - too short for supplied file count\n"));
16859 return FALSE;
9ece1fa9
TT
16860 }
16861
16862 printf (_(" Page size: "));
16863 print_vma (page_size, DEC);
16864 printf ("\n");
16865
16866 printf (_(" %*s%*s%*s\n"),
16867 (int) (2 + 2 * addr_size), _("Start"),
16868 (int) (4 + 2 * addr_size), _("End"),
16869 (int) (4 + 2 * addr_size), _("Page Offset"));
16870 filenames = descdata + count * 3 * addr_size;
595712bb 16871 while (count-- > 0)
9ece1fa9
TT
16872 {
16873 bfd_vma start, end, file_ofs;
16874
16875 if (filenames == descend)
16876 {
32ec8896
NC
16877 error (_(" Malformed note - filenames end too early\n"));
16878 return FALSE;
9ece1fa9
TT
16879 }
16880
16881 start = byte_get (descdata, addr_size);
16882 descdata += addr_size;
16883 end = byte_get (descdata, addr_size);
16884 descdata += addr_size;
16885 file_ofs = byte_get (descdata, addr_size);
16886 descdata += addr_size;
16887
16888 printf (" ");
16889 print_vma (start, FULL_HEX);
16890 printf (" ");
16891 print_vma (end, FULL_HEX);
16892 printf (" ");
16893 print_vma (file_ofs, FULL_HEX);
16894 printf ("\n %s\n", filenames);
16895
16896 filenames += 1 + strlen ((char *) filenames);
16897 }
16898
32ec8896 16899 return TRUE;
9ece1fa9
TT
16900}
16901
1118d252
RM
16902static const char *
16903get_gnu_elf_note_type (unsigned e_type)
16904{
1449284b 16905 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
16906 switch (e_type)
16907 {
16908 case NT_GNU_ABI_TAG:
16909 return _("NT_GNU_ABI_TAG (ABI version tag)");
16910 case NT_GNU_HWCAP:
16911 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
16912 case NT_GNU_BUILD_ID:
16913 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
16914 case NT_GNU_GOLD_VERSION:
16915 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
16916 case NT_GNU_PROPERTY_TYPE_0:
16917 return _("NT_GNU_PROPERTY_TYPE_0");
16918 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16919 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16920 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16921 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 16922 default:
1449284b
NC
16923 {
16924 static char buff[64];
1118d252 16925
1449284b
NC
16926 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16927 return buff;
16928 }
16929 }
1118d252
RM
16930}
16931
9ef920e9 16932static void
1fc87489 16933decode_x86_isa (unsigned int bitmask)
9ef920e9
NC
16934{
16935 while (bitmask)
16936 {
1fc87489 16937 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
16938
16939 bitmask &= ~ bit;
16940 switch (bit)
16941 {
16942 case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break;
16943 case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break;
16944 case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break;
16945 case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break;
16946 case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break;
16947 case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break;
16948 case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break;
16949 case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break;
16950 case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break;
16951 case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break;
16952 case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break;
16953 case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break;
16954 case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break;
16955 case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break;
16956 case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break;
16957 case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break;
16958 case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break;
16959 case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break;
1fc87489 16960 default: printf (_("<unknown: %x>"), bit); break;
9ef920e9
NC
16961 }
16962 if (bitmask)
16963 printf (", ");
16964 }
16965}
16966
ee2fdd6f
L
16967static void
16968decode_x86_feature (unsigned int type, unsigned int bitmask)
16969{
16970 while (bitmask)
16971 {
16972 unsigned int bit = bitmask & (- bitmask);
16973
16974 bitmask &= ~ bit;
16975 switch (bit)
16976 {
16977 case GNU_PROPERTY_X86_FEATURE_1_IBT:
16978 switch (type)
16979 {
16980 case GNU_PROPERTY_X86_FEATURE_1_AND:
16981 printf ("IBT");
16982 break;
16983 default:
16984 /* This should never happen. */
16985 abort ();
16986 }
16987 break;
48580982
L
16988 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
16989 switch (type)
16990 {
16991 case GNU_PROPERTY_X86_FEATURE_1_AND:
16992 printf ("SHSTK");
16993 break;
16994 default:
16995 /* This should never happen. */
16996 abort ();
16997 }
16998 break;
ee2fdd6f
L
16999 default:
17000 printf (_("<unknown: %x>"), bit);
17001 break;
17002 }
17003 if (bitmask)
17004 printf (", ");
17005 }
17006}
17007
9ef920e9 17008static void
dda8d76d 17009print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17010{
17011 unsigned char * ptr = (unsigned char *) pnote->descdata;
17012 unsigned char * ptr_end = ptr + pnote->descsz;
17013 unsigned int size = is_32bit_elf ? 4 : 8;
17014
17015 printf (_(" Properties: "));
17016
1fc87489 17017 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17018 {
17019 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17020 return;
17021 }
17022
6ab2c4ed 17023 while (ptr < ptr_end)
9ef920e9 17024 {
1fc87489 17025 unsigned int j;
6ab2c4ed
MC
17026 unsigned int type;
17027 unsigned int datasz;
17028
17029 if ((size_t) (ptr_end - ptr) < 8)
17030 {
17031 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17032 break;
17033 }
17034
17035 type = byte_get (ptr, 4);
17036 datasz = byte_get (ptr + 4, 4);
9ef920e9 17037
1fc87489 17038 ptr += 8;
9ef920e9 17039
6ab2c4ed 17040 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17041 {
1fc87489
L
17042 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17043 type, datasz);
9ef920e9 17044 break;
1fc87489 17045 }
9ef920e9 17046
1fc87489
L
17047 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
17048 {
dda8d76d
NC
17049 if (filedata->file_header.e_machine == EM_X86_64
17050 || filedata->file_header.e_machine == EM_IAMCU
17051 || filedata->file_header.e_machine == EM_386)
1fc87489
L
17052 {
17053 switch (type)
17054 {
17055 case GNU_PROPERTY_X86_ISA_1_USED:
17056 printf ("x86 ISA used: ");
17057 if (datasz != 4)
17058 printf (_("<corrupt length: %#x> "), datasz);
17059 else
17060 decode_x86_isa (byte_get (ptr, 4));
17061 goto next;
9ef920e9 17062
1fc87489
L
17063 case GNU_PROPERTY_X86_ISA_1_NEEDED:
17064 printf ("x86 ISA needed: ");
17065 if (datasz != 4)
17066 printf (_("<corrupt length: %#x> "), datasz);
17067 else
17068 decode_x86_isa (byte_get (ptr, 4));
17069 goto next;
9ef920e9 17070
ee2fdd6f
L
17071 case GNU_PROPERTY_X86_FEATURE_1_AND:
17072 printf ("x86 feature: ");
17073 if (datasz != 4)
17074 printf (_("<corrupt length: %#x> "), datasz);
17075 else
17076 decode_x86_feature (type, byte_get (ptr, 4));
17077 goto next;
17078
1fc87489
L
17079 default:
17080 break;
17081 }
17082 }
17083 }
17084 else
17085 {
17086 switch (type)
9ef920e9 17087 {
1fc87489
L
17088 case GNU_PROPERTY_STACK_SIZE:
17089 printf (_("stack size: "));
17090 if (datasz != size)
17091 printf (_("<corrupt length: %#x> "), datasz);
17092 else
17093 printf ("%#lx", (unsigned long) byte_get (ptr, size));
17094 goto next;
17095
17096 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
17097 printf ("no copy on protected ");
17098 if (datasz)
17099 printf (_("<corrupt length: %#x> "), datasz);
17100 goto next;
17101
17102 default:
9ef920e9
NC
17103 break;
17104 }
9ef920e9
NC
17105 }
17106
1fc87489
L
17107 if (type < GNU_PROPERTY_LOPROC)
17108 printf (_("<unknown type %#x data: "), type);
17109 else if (type < GNU_PROPERTY_LOUSER)
17110 printf (_("<procesor-specific type %#x data: "), type);
17111 else
17112 printf (_("<application-specific type %#x data: "), type);
17113 for (j = 0; j < datasz; ++j)
17114 printf ("%02x ", ptr[j] & 0xff);
17115 printf (">");
17116
17117next:
9ef920e9 17118 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
17119 if (ptr == ptr_end)
17120 break;
1fc87489 17121
6ab2c4ed
MC
17122 if (do_wide)
17123 printf (", ");
17124 else
17125 printf ("\n\t");
9ef920e9
NC
17126 }
17127
17128 printf ("\n");
17129}
17130
32ec8896 17131static bfd_boolean
dda8d76d 17132print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 17133{
1449284b 17134 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
17135 switch (pnote->type)
17136 {
17137 case NT_GNU_BUILD_ID:
17138 {
17139 unsigned long i;
17140
17141 printf (_(" Build ID: "));
17142 for (i = 0; i < pnote->descsz; ++i)
17143 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 17144 printf ("\n");
664f90a3
TT
17145 }
17146 break;
17147
17148 case NT_GNU_ABI_TAG:
17149 {
17150 unsigned long os, major, minor, subminor;
17151 const char *osname;
17152
3102e897
NC
17153 /* PR 17531: file: 030-599401-0.004. */
17154 if (pnote->descsz < 16)
17155 {
17156 printf (_(" <corrupt GNU_ABI_TAG>\n"));
17157 break;
17158 }
17159
664f90a3
TT
17160 os = byte_get ((unsigned char *) pnote->descdata, 4);
17161 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17162 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
17163 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
17164
17165 switch (os)
17166 {
17167 case GNU_ABI_TAG_LINUX:
17168 osname = "Linux";
17169 break;
17170 case GNU_ABI_TAG_HURD:
17171 osname = "Hurd";
17172 break;
17173 case GNU_ABI_TAG_SOLARIS:
17174 osname = "Solaris";
17175 break;
17176 case GNU_ABI_TAG_FREEBSD:
17177 osname = "FreeBSD";
17178 break;
17179 case GNU_ABI_TAG_NETBSD:
17180 osname = "NetBSD";
17181 break;
14ae95f2
RM
17182 case GNU_ABI_TAG_SYLLABLE:
17183 osname = "Syllable";
17184 break;
17185 case GNU_ABI_TAG_NACL:
17186 osname = "NaCl";
17187 break;
664f90a3
TT
17188 default:
17189 osname = "Unknown";
17190 break;
17191 }
17192
17193 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
17194 major, minor, subminor);
17195 }
17196 break;
926c5385
CC
17197
17198 case NT_GNU_GOLD_VERSION:
17199 {
17200 unsigned long i;
17201
17202 printf (_(" Version: "));
17203 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
17204 printf ("%c", pnote->descdata[i]);
17205 printf ("\n");
17206 }
17207 break;
1449284b
NC
17208
17209 case NT_GNU_HWCAP:
17210 {
17211 unsigned long num_entries, mask;
17212
17213 /* Hardware capabilities information. Word 0 is the number of entries.
17214 Word 1 is a bitmask of enabled entries. The rest of the descriptor
17215 is a series of entries, where each entry is a single byte followed
17216 by a nul terminated string. The byte gives the bit number to test
17217 if enabled in the bitmask. */
17218 printf (_(" Hardware Capabilities: "));
17219 if (pnote->descsz < 8)
17220 {
32ec8896
NC
17221 error (_("<corrupt GNU_HWCAP>\n"));
17222 return FALSE;
1449284b
NC
17223 }
17224 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
17225 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17226 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
17227 /* FIXME: Add code to display the entries... */
17228 }
17229 break;
17230
9ef920e9 17231 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 17232 print_gnu_property_note (filedata, pnote);
9ef920e9
NC
17233 break;
17234
1449284b
NC
17235 default:
17236 /* Handle unrecognised types. An error message should have already been
17237 created by get_gnu_elf_note_type(), so all that we need to do is to
17238 display the data. */
17239 {
17240 unsigned long i;
17241
17242 printf (_(" Description data: "));
17243 for (i = 0; i < pnote->descsz; ++i)
17244 printf ("%02x ", pnote->descdata[i] & 0xff);
17245 printf ("\n");
17246 }
17247 break;
664f90a3
TT
17248 }
17249
32ec8896 17250 return TRUE;
664f90a3
TT
17251}
17252
685080f2
NC
17253static const char *
17254get_v850_elf_note_type (enum v850_notes n_type)
17255{
17256 static char buff[64];
17257
17258 switch (n_type)
17259 {
17260 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
17261 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
17262 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
17263 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
17264 case V850_NOTE_CACHE_INFO: return _("Use of cache");
17265 case V850_NOTE_MMU_INFO: return _("Use of MMU");
17266 default:
17267 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
17268 return buff;
17269 }
17270}
17271
32ec8896 17272static bfd_boolean
685080f2
NC
17273print_v850_note (Elf_Internal_Note * pnote)
17274{
17275 unsigned int val;
17276
17277 if (pnote->descsz != 4)
32ec8896
NC
17278 return FALSE;
17279
685080f2
NC
17280 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
17281
17282 if (val == 0)
17283 {
17284 printf (_("not set\n"));
32ec8896 17285 return TRUE;
685080f2
NC
17286 }
17287
17288 switch (pnote->type)
17289 {
17290 case V850_NOTE_ALIGNMENT:
17291 switch (val)
17292 {
32ec8896
NC
17293 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
17294 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
17295 }
17296 break;
14ae95f2 17297
685080f2
NC
17298 case V850_NOTE_DATA_SIZE:
17299 switch (val)
17300 {
32ec8896
NC
17301 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
17302 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
17303 }
17304 break;
14ae95f2 17305
685080f2
NC
17306 case V850_NOTE_FPU_INFO:
17307 switch (val)
17308 {
32ec8896
NC
17309 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
17310 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
17311 }
17312 break;
14ae95f2 17313
685080f2
NC
17314 case V850_NOTE_MMU_INFO:
17315 case V850_NOTE_CACHE_INFO:
17316 case V850_NOTE_SIMD_INFO:
17317 if (val == EF_RH850_SIMD)
17318 {
17319 printf (_("yes\n"));
32ec8896 17320 return TRUE;
685080f2
NC
17321 }
17322 break;
17323
17324 default:
17325 /* An 'unknown note type' message will already have been displayed. */
17326 break;
17327 }
17328
17329 printf (_("unknown value: %x\n"), val);
32ec8896 17330 return FALSE;
685080f2
NC
17331}
17332
32ec8896 17333static bfd_boolean
c6056a74
SF
17334process_netbsd_elf_note (Elf_Internal_Note * pnote)
17335{
17336 unsigned int version;
17337
17338 switch (pnote->type)
17339 {
17340 case NT_NETBSD_IDENT:
17341 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
17342 if ((version / 10000) % 100)
17343 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
17344 version, version / 100000000, (version / 1000000) % 100,
17345 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 17346 'A' + (version / 10000) % 26);
c6056a74
SF
17347 else
17348 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
17349 version, version / 100000000, (version / 1000000) % 100,
15f205b1 17350 (version / 100) % 100);
32ec8896 17351 return TRUE;
c6056a74
SF
17352
17353 case NT_NETBSD_MARCH:
17354 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
17355 pnote->descdata);
32ec8896 17356 return TRUE;
c6056a74
SF
17357
17358 default:
32ec8896
NC
17359 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
17360 pnote->type);
17361 return FALSE;
c6056a74 17362 }
c6056a74
SF
17363}
17364
f4ddf30f 17365static const char *
dda8d76d 17366get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 17367{
f4ddf30f
JB
17368 switch (e_type)
17369 {
17370 case NT_FREEBSD_THRMISC:
17371 return _("NT_THRMISC (thrmisc structure)");
17372 case NT_FREEBSD_PROCSTAT_PROC:
17373 return _("NT_PROCSTAT_PROC (proc data)");
17374 case NT_FREEBSD_PROCSTAT_FILES:
17375 return _("NT_PROCSTAT_FILES (files data)");
17376 case NT_FREEBSD_PROCSTAT_VMMAP:
17377 return _("NT_PROCSTAT_VMMAP (vmmap data)");
17378 case NT_FREEBSD_PROCSTAT_GROUPS:
17379 return _("NT_PROCSTAT_GROUPS (groups data)");
17380 case NT_FREEBSD_PROCSTAT_UMASK:
17381 return _("NT_PROCSTAT_UMASK (umask data)");
17382 case NT_FREEBSD_PROCSTAT_RLIMIT:
17383 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
17384 case NT_FREEBSD_PROCSTAT_OSREL:
17385 return _("NT_PROCSTAT_OSREL (osreldate data)");
17386 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
17387 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
17388 case NT_FREEBSD_PROCSTAT_AUXV:
17389 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
17390 case NT_FREEBSD_PTLWPINFO:
17391 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 17392 }
dda8d76d 17393 return get_note_type (filedata, e_type);
f4ddf30f
JB
17394}
17395
9437c45b 17396static const char *
dda8d76d 17397get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
17398{
17399 static char buff[64];
17400
b4db1224 17401 if (e_type == NT_NETBSDCORE_PROCINFO)
dda8d76d 17402 return _("NetBSD procinfo structure");
9437c45b
JT
17403
17404 /* As of Jan 2002 there are no other machine-independent notes
17405 defined for NetBSD core files. If the note type is less
17406 than the start of the machine-dependent note types, we don't
17407 understand it. */
17408
b4db1224 17409 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 17410 {
e9e44622 17411 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
17412 return buff;
17413 }
17414
dda8d76d 17415 switch (filedata->file_header.e_machine)
9437c45b
JT
17416 {
17417 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
17418 and PT_GETFPREGS == mach+2. */
17419
17420 case EM_OLD_ALPHA:
17421 case EM_ALPHA:
17422 case EM_SPARC:
17423 case EM_SPARC32PLUS:
17424 case EM_SPARCV9:
17425 switch (e_type)
17426 {
2b692964 17427 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 17428 return _("PT_GETREGS (reg structure)");
2b692964 17429 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 17430 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17431 default:
17432 break;
17433 }
17434 break;
17435
17436 /* On all other arch's, PT_GETREGS == mach+1 and
17437 PT_GETFPREGS == mach+3. */
17438 default:
17439 switch (e_type)
17440 {
2b692964 17441 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 17442 return _("PT_GETREGS (reg structure)");
2b692964 17443 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 17444 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17445 default:
17446 break;
17447 }
17448 }
17449
9cf03b7e 17450 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 17451 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
17452 return buff;
17453}
17454
70616151
TT
17455static const char *
17456get_stapsdt_note_type (unsigned e_type)
17457{
17458 static char buff[64];
17459
17460 switch (e_type)
17461 {
17462 case NT_STAPSDT:
17463 return _("NT_STAPSDT (SystemTap probe descriptors)");
17464
17465 default:
17466 break;
17467 }
17468
17469 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17470 return buff;
17471}
17472
32ec8896 17473static bfd_boolean
c6a9fc58
TT
17474print_stapsdt_note (Elf_Internal_Note *pnote)
17475{
17476 int addr_size = is_32bit_elf ? 4 : 8;
17477 char *data = pnote->descdata;
17478 char *data_end = pnote->descdata + pnote->descsz;
17479 bfd_vma pc, base_addr, semaphore;
17480 char *provider, *probe, *arg_fmt;
17481
17482 pc = byte_get ((unsigned char *) data, addr_size);
17483 data += addr_size;
17484 base_addr = byte_get ((unsigned char *) data, addr_size);
17485 data += addr_size;
17486 semaphore = byte_get ((unsigned char *) data, addr_size);
17487 data += addr_size;
17488
17489 provider = data;
17490 data += strlen (data) + 1;
17491 probe = data;
17492 data += strlen (data) + 1;
17493 arg_fmt = data;
17494 data += strlen (data) + 1;
17495
17496 printf (_(" Provider: %s\n"), provider);
17497 printf (_(" Name: %s\n"), probe);
17498 printf (_(" Location: "));
17499 print_vma (pc, FULL_HEX);
17500 printf (_(", Base: "));
17501 print_vma (base_addr, FULL_HEX);
17502 printf (_(", Semaphore: "));
17503 print_vma (semaphore, FULL_HEX);
9cf03b7e 17504 printf ("\n");
c6a9fc58
TT
17505 printf (_(" Arguments: %s\n"), arg_fmt);
17506
17507 return data == data_end;
17508}
17509
00e98fc7
TG
17510static const char *
17511get_ia64_vms_note_type (unsigned e_type)
17512{
17513 static char buff[64];
17514
17515 switch (e_type)
17516 {
17517 case NT_VMS_MHD:
17518 return _("NT_VMS_MHD (module header)");
17519 case NT_VMS_LNM:
17520 return _("NT_VMS_LNM (language name)");
17521 case NT_VMS_SRC:
17522 return _("NT_VMS_SRC (source files)");
17523 case NT_VMS_TITLE:
9cf03b7e 17524 return "NT_VMS_TITLE";
00e98fc7
TG
17525 case NT_VMS_EIDC:
17526 return _("NT_VMS_EIDC (consistency check)");
17527 case NT_VMS_FPMODE:
17528 return _("NT_VMS_FPMODE (FP mode)");
17529 case NT_VMS_LINKTIME:
9cf03b7e 17530 return "NT_VMS_LINKTIME";
00e98fc7
TG
17531 case NT_VMS_IMGNAM:
17532 return _("NT_VMS_IMGNAM (image name)");
17533 case NT_VMS_IMGID:
17534 return _("NT_VMS_IMGID (image id)");
17535 case NT_VMS_LINKID:
17536 return _("NT_VMS_LINKID (link id)");
17537 case NT_VMS_IMGBID:
17538 return _("NT_VMS_IMGBID (build id)");
17539 case NT_VMS_GSTNAM:
17540 return _("NT_VMS_GSTNAM (sym table name)");
17541 case NT_VMS_ORIG_DYN:
9cf03b7e 17542 return "NT_VMS_ORIG_DYN";
00e98fc7 17543 case NT_VMS_PATCHTIME:
9cf03b7e 17544 return "NT_VMS_PATCHTIME";
00e98fc7
TG
17545 default:
17546 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17547 return buff;
17548 }
17549}
17550
32ec8896 17551static bfd_boolean
00e98fc7
TG
17552print_ia64_vms_note (Elf_Internal_Note * pnote)
17553{
17554 switch (pnote->type)
17555 {
17556 case NT_VMS_MHD:
17557 if (pnote->descsz > 36)
17558 {
17559 size_t l = strlen (pnote->descdata + 34);
17560 printf (_(" Creation date : %.17s\n"), pnote->descdata);
17561 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
17562 printf (_(" Module name : %s\n"), pnote->descdata + 34);
17563 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
17564 }
17565 else
17566 printf (_(" Invalid size\n"));
17567 break;
17568 case NT_VMS_LNM:
17569 printf (_(" Language: %s\n"), pnote->descdata);
17570 break;
17571#ifdef BFD64
17572 case NT_VMS_FPMODE:
9cf03b7e 17573 printf (_(" Floating Point mode: "));
4a5cb34f 17574 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17575 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
17576 break;
17577 case NT_VMS_LINKTIME:
17578 printf (_(" Link time: "));
17579 print_vms_time
17580 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17581 printf ("\n");
17582 break;
17583 case NT_VMS_PATCHTIME:
17584 printf (_(" Patch time: "));
17585 print_vms_time
17586 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17587 printf ("\n");
17588 break;
17589 case NT_VMS_ORIG_DYN:
17590 printf (_(" Major id: %u, minor id: %u\n"),
17591 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
17592 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 17593 printf (_(" Last modified : "));
00e98fc7
TG
17594 print_vms_time
17595 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 17596 printf (_("\n Link flags : "));
4a5cb34f 17597 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17598 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 17599 printf (_(" Header flags: 0x%08x\n"),
948f632f 17600 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
17601 printf (_(" Image id : %s\n"), pnote->descdata + 32);
17602 break;
17603#endif
17604 case NT_VMS_IMGNAM:
17605 printf (_(" Image name: %s\n"), pnote->descdata);
17606 break;
17607 case NT_VMS_GSTNAM:
17608 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
17609 break;
17610 case NT_VMS_IMGID:
17611 printf (_(" Image id: %s\n"), pnote->descdata);
17612 break;
17613 case NT_VMS_LINKID:
17614 printf (_(" Linker id: %s\n"), pnote->descdata);
17615 break;
17616 default:
32ec8896 17617 return FALSE;
00e98fc7 17618 }
32ec8896 17619 return TRUE;
00e98fc7
TG
17620}
17621
6f156d7a
NC
17622/* Find the symbol associated with a build attribute that is attached
17623 to address OFFSET. If PNAME is non-NULL then store the name of
17624 the symbol (if found) in the provided pointer, Returns NULL if a
17625 symbol could not be found. */
c799a79d 17626
6f156d7a
NC
17627static Elf_Internal_Sym *
17628get_symbol_for_build_attribute (Filedata * filedata,
17629 unsigned long offset,
17630 bfd_boolean is_open_attr,
17631 const char ** pname)
9ef920e9 17632{
dda8d76d 17633 static Filedata * saved_filedata = NULL;
c799a79d
NC
17634 static char * strtab;
17635 static unsigned long strtablen;
17636 static Elf_Internal_Sym * symtab;
17637 static unsigned long nsyms;
7296a62a
NC
17638 Elf_Internal_Sym * saved_sym = NULL;
17639 Elf_Internal_Sym * sym;
9ef920e9 17640
dda8d76d
NC
17641 if (filedata->section_headers != NULL
17642 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 17643 {
c799a79d 17644 Elf_Internal_Shdr * symsec;
9ef920e9 17645
c799a79d 17646 /* Load the symbol and string sections. */
dda8d76d
NC
17647 for (symsec = filedata->section_headers;
17648 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 17649 symsec ++)
9ef920e9 17650 {
c799a79d 17651 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 17652 {
dda8d76d 17653 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 17654
dda8d76d 17655 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 17656 {
dda8d76d 17657 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 17658
dda8d76d 17659 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
17660 1, strtab_sec->sh_size,
17661 _("string table"));
17662 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
17663 }
9ef920e9
NC
17664 }
17665 }
dda8d76d 17666 saved_filedata = filedata;
9ef920e9
NC
17667 }
17668
c799a79d 17669 if (symtab == NULL || strtab == NULL)
6f156d7a 17670 return NULL;
9ef920e9 17671
c799a79d
NC
17672 /* Find a symbol whose value matches offset. */
17673 for (sym = symtab; sym < symtab + nsyms; sym ++)
17674 if (sym->st_value == offset)
17675 {
17676 if (sym->st_name >= strtablen)
17677 /* Huh ? This should not happen. */
17678 continue;
9ef920e9 17679
c799a79d
NC
17680 if (strtab[sym->st_name] == 0)
17681 continue;
9ef920e9 17682
8fd75781
NC
17683 /* The AArch64 and ARM architectures define mapping symbols
17684 (eg $d, $x, $t) which we want to ignore. */
17685 if (strtab[sym->st_name] == '$'
17686 && strtab[sym->st_name + 1] != 0
17687 && strtab[sym->st_name + 2] == 0)
17688 continue;
17689
c799a79d
NC
17690 if (is_open_attr)
17691 {
17692 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
17693 and FILE or OBJECT symbols over NOTYPE symbols. We skip
17694 FUNC symbols entirely. */
17695 switch (ELF_ST_TYPE (sym->st_info))
17696 {
c799a79d 17697 case STT_OBJECT:
6f156d7a 17698 case STT_FILE:
c799a79d 17699 saved_sym = sym;
6f156d7a
NC
17700 if (sym->st_size)
17701 {
17702 /* If the symbol has a size associated
17703 with it then we can stop searching. */
17704 sym = symtab + nsyms;
17705 }
c799a79d 17706 continue;
9ef920e9 17707
c799a79d
NC
17708 case STT_FUNC:
17709 /* Ignore function symbols. */
17710 continue;
17711
17712 default:
17713 break;
17714 }
17715
17716 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 17717 {
c799a79d
NC
17718 case STB_GLOBAL:
17719 if (saved_sym == NULL
17720 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
17721 saved_sym = sym;
17722 break;
c871dade 17723
c799a79d
NC
17724 case STB_LOCAL:
17725 if (saved_sym == NULL)
17726 saved_sym = sym;
17727 break;
17728
17729 default:
9ef920e9
NC
17730 break;
17731 }
17732 }
c799a79d
NC
17733 else
17734 {
17735 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
17736 continue;
17737
17738 saved_sym = sym;
17739 break;
17740 }
17741 }
17742
6f156d7a
NC
17743 if (saved_sym && pname)
17744 * pname = strtab + saved_sym->st_name;
17745
17746 return saved_sym;
c799a79d
NC
17747}
17748
d20e98ab
NC
17749/* Returns true iff addr1 and addr2 are in the same section. */
17750
17751static bfd_boolean
17752same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
17753{
17754 Elf_Internal_Shdr * a1;
17755 Elf_Internal_Shdr * a2;
17756
17757 a1 = find_section_by_address (filedata, addr1);
17758 a2 = find_section_by_address (filedata, addr2);
17759
17760 return a1 == a2 && a1 != NULL;
17761}
17762
c799a79d 17763static bfd_boolean
dda8d76d
NC
17764print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
17765 Filedata * filedata)
c799a79d 17766{
6f156d7a
NC
17767 static unsigned long global_offset = 0;
17768 static unsigned long global_end = 0;
17769 static unsigned long func_offset = 0;
17770 static unsigned long func_end = 0;
c871dade 17771
6f156d7a
NC
17772 Elf_Internal_Sym * sym;
17773 const char * name;
17774 unsigned long start;
17775 unsigned long end;
17776 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
17777
17778 switch (pnote->descsz)
c799a79d 17779 {
6f156d7a
NC
17780 case 0:
17781 /* A zero-length description means that the range of
17782 the previous note of the same type should be used. */
c799a79d 17783 if (is_open_attr)
c871dade 17784 {
6f156d7a
NC
17785 if (global_end > global_offset)
17786 printf (_(" Applies to region from %#lx to %#lx\n"),
17787 global_offset, global_end);
17788 else
17789 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
17790 }
17791 else
17792 {
6f156d7a
NC
17793 if (func_end > func_offset)
17794 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
17795 else
17796 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 17797 }
6f156d7a 17798 return TRUE;
9ef920e9 17799
6f156d7a
NC
17800 case 4:
17801 start = byte_get ((unsigned char *) pnote->descdata, 4);
17802 end = 0;
17803 break;
17804
17805 case 8:
17806 if (is_32bit_elf)
17807 {
17808 /* FIXME: We should check that version 3+ notes are being used here... */
17809 start = byte_get ((unsigned char *) pnote->descdata, 4);
17810 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17811 }
17812 else
17813 {
17814 start = byte_get ((unsigned char *) pnote->descdata, 8);
17815 end = 0;
17816 }
17817 break;
17818
17819 case 16:
17820 start = byte_get ((unsigned char *) pnote->descdata, 8);
17821 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
17822 break;
17823
17824 default:
c799a79d
NC
17825 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
17826 printf (_(" <invalid descsz>"));
17827 return FALSE;
17828 }
17829
6f156d7a
NC
17830 name = NULL;
17831 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
17832 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
17833 in order to avoid them being confused with the start address of the
17834 first function in the file... */
17835 if (sym == NULL && is_open_attr)
17836 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
17837 & name);
6f156d7a
NC
17838
17839 if (end == 0 && sym != NULL && sym->st_size > 0)
17840 end = start + sym->st_size;
c799a79d
NC
17841
17842 if (is_open_attr)
17843 {
d20e98ab
NC
17844 /* FIXME: Need to properly allow for section alignment.
17845 16 is just the alignment used on x86_64. */
17846 if (global_end > 0
17847 && start > BFD_ALIGN (global_end, 16)
17848 /* Build notes are not guaranteed to be organised in order of
17849 increasing address, but we should find the all of the notes
17850 for one section in the same place. */
17851 && same_section (filedata, start, global_end))
6f156d7a
NC
17852 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
17853 global_end + 1, start - 1);
17854
17855 printf (_(" Applies to region from %#lx"), start);
17856 global_offset = start;
17857
17858 if (end)
17859 {
17860 printf (_(" to %#lx"), end);
17861 global_end = end;
17862 }
c799a79d
NC
17863 }
17864 else
17865 {
6f156d7a
NC
17866 printf (_(" Applies to region from %#lx"), start);
17867 func_offset = start;
17868
17869 if (end)
17870 {
17871 printf (_(" to %#lx"), end);
17872 func_end = end;
17873 }
c799a79d
NC
17874 }
17875
6f156d7a
NC
17876 if (sym && name)
17877 printf (_(" (%s)"), name);
17878
17879 printf ("\n");
17880 return TRUE;
9ef920e9
NC
17881}
17882
17883static bfd_boolean
17884print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
17885{
1d15e434
NC
17886 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
17887 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
17888 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
17889 char name_type;
17890 char name_attribute;
1d15e434 17891 const char * expected_types;
9ef920e9
NC
17892 const char * name = pnote->namedata;
17893 const char * text;
88305e1b 17894 signed int left;
9ef920e9
NC
17895
17896 if (name == NULL || pnote->namesz < 2)
17897 {
17898 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 17899 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
17900 return FALSE;
17901 }
17902
6f156d7a
NC
17903 if (do_wide)
17904 left = 28;
17905 else
17906 left = 20;
88305e1b
NC
17907
17908 /* Version 2 of the spec adds a "GA" prefix to the name field. */
17909 if (name[0] == 'G' && name[1] == 'A')
17910 {
6f156d7a
NC
17911 if (pnote->namesz < 4)
17912 {
17913 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
17914 print_symbol (-20, _(" <corrupt name>"));
17915 return FALSE;
17916 }
17917
88305e1b
NC
17918 printf ("GA");
17919 name += 2;
17920 left -= 2;
17921 }
17922
9ef920e9
NC
17923 switch ((name_type = * name))
17924 {
17925 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17926 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17927 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17928 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17929 printf ("%c", * name);
88305e1b 17930 left --;
9ef920e9
NC
17931 break;
17932 default:
17933 error (_("unrecognised attribute type in name field: %d\n"), name_type);
17934 print_symbol (-20, _("<unknown name type>"));
17935 return FALSE;
17936 }
17937
9ef920e9
NC
17938 ++ name;
17939 text = NULL;
17940
17941 switch ((name_attribute = * name))
17942 {
17943 case GNU_BUILD_ATTRIBUTE_VERSION:
17944 text = _("<version>");
1d15e434 17945 expected_types = string_expected;
9ef920e9
NC
17946 ++ name;
17947 break;
17948 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17949 text = _("<stack prot>");
75d7d298 17950 expected_types = "!+*";
9ef920e9
NC
17951 ++ name;
17952 break;
17953 case GNU_BUILD_ATTRIBUTE_RELRO:
17954 text = _("<relro>");
1d15e434 17955 expected_types = bool_expected;
9ef920e9
NC
17956 ++ name;
17957 break;
17958 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
17959 text = _("<stack size>");
1d15e434 17960 expected_types = number_expected;
9ef920e9
NC
17961 ++ name;
17962 break;
17963 case GNU_BUILD_ATTRIBUTE_TOOL:
17964 text = _("<tool>");
1d15e434 17965 expected_types = string_expected;
9ef920e9
NC
17966 ++ name;
17967 break;
17968 case GNU_BUILD_ATTRIBUTE_ABI:
17969 text = _("<ABI>");
17970 expected_types = "$*";
17971 ++ name;
17972 break;
17973 case GNU_BUILD_ATTRIBUTE_PIC:
17974 text = _("<PIC>");
1d15e434 17975 expected_types = number_expected;
9ef920e9
NC
17976 ++ name;
17977 break;
a8be5506
NC
17978 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
17979 text = _("<short enum>");
1d15e434 17980 expected_types = bool_expected;
a8be5506
NC
17981 ++ name;
17982 break;
9ef920e9
NC
17983 default:
17984 if (ISPRINT (* name))
17985 {
17986 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
17987
17988 if (len > left && ! do_wide)
17989 len = left;
75d7d298 17990 printf ("%.*s:", len, name);
9ef920e9 17991 left -= len;
0dd6ae21 17992 name += len;
9ef920e9
NC
17993 }
17994 else
17995 {
3e6b6445 17996 static char tmpbuf [128];
88305e1b 17997
3e6b6445
NC
17998 error (_("unrecognised byte in name field: %d\n"), * name);
17999 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
18000 text = tmpbuf;
18001 name ++;
9ef920e9
NC
18002 }
18003 expected_types = "*$!+";
18004 break;
18005 }
18006
18007 if (text)
88305e1b 18008 left -= printf ("%s", text);
9ef920e9
NC
18009
18010 if (strchr (expected_types, name_type) == NULL)
75d7d298 18011 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
18012
18013 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
18014 {
18015 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
18016 (unsigned long) pnote->namesz,
18017 (long) (name - pnote->namedata));
18018 return FALSE;
18019 }
18020
18021 if (left < 1 && ! do_wide)
18022 return TRUE;
18023
18024 switch (name_type)
18025 {
18026 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
18027 {
b06b2c92 18028 unsigned int bytes;
ddef72cd
NC
18029 unsigned long long val = 0;
18030 unsigned int shift = 0;
18031 char * decoded = NULL;
18032
b06b2c92
NC
18033 bytes = pnote->namesz - (name - pnote->namedata);
18034 if (bytes > 0)
18035 /* The -1 is because the name field is always 0 terminated, and we
18036 want to be able to ensure that the shift in the while loop below
18037 will not overflow. */
18038 -- bytes;
18039
ddef72cd
NC
18040 if (bytes > sizeof (val))
18041 {
3e6b6445
NC
18042 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
18043 bytes);
18044 bytes = sizeof (val);
ddef72cd 18045 }
3e6b6445
NC
18046 /* We do not bother to warn if bytes == 0 as this can
18047 happen with some early versions of the gcc plugin. */
9ef920e9
NC
18048
18049 while (bytes --)
18050 {
79a964dc
NC
18051 unsigned long byte = (* name ++) & 0xff;
18052
18053 val |= byte << shift;
9ef920e9
NC
18054 shift += 8;
18055 }
18056
75d7d298 18057 switch (name_attribute)
9ef920e9 18058 {
75d7d298 18059 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
18060 switch (val)
18061 {
75d7d298
NC
18062 case 0: decoded = "static"; break;
18063 case 1: decoded = "pic"; break;
18064 case 2: decoded = "PIC"; break;
18065 case 3: decoded = "pie"; break;
18066 case 4: decoded = "PIE"; break;
18067 default: break;
9ef920e9 18068 }
75d7d298
NC
18069 break;
18070 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
18071 switch (val)
9ef920e9 18072 {
75d7d298
NC
18073 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
18074 case 0: decoded = "off"; break;
18075 case 1: decoded = "on"; break;
18076 case 2: decoded = "all"; break;
18077 case 3: decoded = "strong"; break;
18078 case 4: decoded = "explicit"; break;
18079 default: break;
9ef920e9 18080 }
75d7d298
NC
18081 break;
18082 default:
18083 break;
9ef920e9
NC
18084 }
18085
75d7d298 18086 if (decoded != NULL)
3e6b6445
NC
18087 {
18088 print_symbol (-left, decoded);
18089 left = 0;
18090 }
18091 else if (val == 0)
18092 {
18093 printf ("0x0");
18094 left -= 3;
18095 }
9ef920e9 18096 else
75d7d298
NC
18097 {
18098 if (do_wide)
ddef72cd 18099 left -= printf ("0x%llx", val);
75d7d298 18100 else
ddef72cd 18101 left -= printf ("0x%-.*llx", left, val);
75d7d298 18102 }
9ef920e9
NC
18103 }
18104 break;
18105 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
18106 left -= print_symbol (- left, name);
18107 break;
18108 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
18109 left -= print_symbol (- left, "true");
18110 break;
18111 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
18112 left -= print_symbol (- left, "false");
18113 break;
18114 }
18115
18116 if (do_wide && left > 0)
18117 printf ("%-*s", left, " ");
18118
18119 return TRUE;
18120}
18121
6d118b09
NC
18122/* Note that by the ELF standard, the name field is already null byte
18123 terminated, and namesz includes the terminating null byte.
18124 I.E. the value of namesz for the name "FSF" is 4.
18125
e3c8793a 18126 If the value of namesz is zero, there is no name present. */
9ef920e9 18127
32ec8896 18128static bfd_boolean
9ef920e9 18129process_note (Elf_Internal_Note * pnote,
dda8d76d 18130 Filedata * filedata)
779fe533 18131{
2cf0635d
NC
18132 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
18133 const char * nt;
9437c45b
JT
18134
18135 if (pnote->namesz == 0)
1ec5cd37
NC
18136 /* If there is no note name, then use the default set of
18137 note type strings. */
dda8d76d 18138 nt = get_note_type (filedata, pnote->type);
1ec5cd37 18139
1118d252
RM
18140 else if (const_strneq (pnote->namedata, "GNU"))
18141 /* GNU-specific object file notes. */
18142 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
18143
18144 else if (const_strneq (pnote->namedata, "FreeBSD"))
18145 /* FreeBSD-specific core file notes. */
dda8d76d 18146 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 18147
0112cd26 18148 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 18149 /* NetBSD-specific core file notes. */
dda8d76d 18150 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 18151
c6056a74
SF
18152 else if (const_strneq (pnote->namedata, "NetBSD"))
18153 /* NetBSD-specific core file notes. */
18154 return process_netbsd_elf_note (pnote);
18155
b15fa79e
AM
18156 else if (strneq (pnote->namedata, "SPU/", 4))
18157 {
18158 /* SPU-specific core file notes. */
18159 nt = pnote->namedata + 4;
18160 name = "SPU";
18161 }
18162
00e98fc7
TG
18163 else if (const_strneq (pnote->namedata, "IPF/VMS"))
18164 /* VMS/ia64-specific file notes. */
18165 nt = get_ia64_vms_note_type (pnote->type);
18166
70616151
TT
18167 else if (const_strneq (pnote->namedata, "stapsdt"))
18168 nt = get_stapsdt_note_type (pnote->type);
18169
9437c45b 18170 else
1ec5cd37
NC
18171 /* Don't recognize this note name; just use the default set of
18172 note type strings. */
dda8d76d 18173 nt = get_note_type (filedata, pnote->type);
9437c45b 18174
1449284b 18175 printf (" ");
9ef920e9 18176
483767a3
AM
18177 if (((const_strneq (pnote->namedata, "GA")
18178 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18179 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18180 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18181 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
18182 print_gnu_build_attribute_name (pnote);
18183 else
18184 print_symbol (-20, name);
18185
18186 if (do_wide)
18187 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
18188 else
18189 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
18190
18191 if (const_strneq (pnote->namedata, "IPF/VMS"))
18192 return print_ia64_vms_note (pnote);
664f90a3 18193 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 18194 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
18195 else if (const_strneq (pnote->namedata, "stapsdt"))
18196 return print_stapsdt_note (pnote);
9ece1fa9
TT
18197 else if (const_strneq (pnote->namedata, "CORE"))
18198 return print_core_note (pnote);
483767a3
AM
18199 else if (((const_strneq (pnote->namedata, "GA")
18200 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18201 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18202 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18203 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 18204 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 18205
9ef920e9 18206 if (pnote->descsz)
1449284b
NC
18207 {
18208 unsigned long i;
18209
18210 printf (_(" description data: "));
18211 for (i = 0; i < pnote->descsz; i++)
18212 printf ("%02x ", pnote->descdata[i]);
04ac15ab
AS
18213 if (!do_wide)
18214 printf ("\n");
1449284b
NC
18215 }
18216
9ef920e9
NC
18217 if (do_wide)
18218 printf ("\n");
18219
32ec8896 18220 return TRUE;
1449284b 18221}
6d118b09 18222
32ec8896 18223static bfd_boolean
dda8d76d
NC
18224process_notes_at (Filedata * filedata,
18225 Elf_Internal_Shdr * section,
18226 bfd_vma offset,
82ed9683
L
18227 bfd_vma length,
18228 bfd_vma align)
779fe533 18229{
2cf0635d
NC
18230 Elf_External_Note * pnotes;
18231 Elf_External_Note * external;
4dff97b2
NC
18232 char * end;
18233 bfd_boolean res = TRUE;
103f02d3 18234
779fe533 18235 if (length <= 0)
32ec8896 18236 return FALSE;
103f02d3 18237
1449284b
NC
18238 if (section)
18239 {
dda8d76d 18240 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 18241 if (pnotes)
32ec8896 18242 {
dda8d76d 18243 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
18244 return FALSE;
18245 }
1449284b
NC
18246 }
18247 else
82ed9683 18248 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 18249 _("notes"));
4dff97b2 18250
dd24e3da 18251 if (pnotes == NULL)
32ec8896 18252 return FALSE;
779fe533 18253
103f02d3 18254 external = pnotes;
103f02d3 18255
1449284b 18256 if (section)
dda8d76d 18257 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
18258 else
18259 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
18260 (unsigned long) offset, (unsigned long) length);
18261
82ed9683
L
18262 /* NB: Some note sections may have alignment value of 0 or 1. gABI
18263 specifies that notes should be aligned to 4 bytes in 32-bit
18264 objects and to 8 bytes in 64-bit objects. As a Linux extension,
18265 we also support 4 byte alignment in 64-bit objects. If section
18266 alignment is less than 4, we treate alignment as 4 bytes. */
18267 if (align < 4)
18268 align = 4;
18269 else if (align != 4 && align != 8)
18270 {
18271 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
18272 (long) align);
18273 return FALSE;
18274 }
18275
2aee03ae 18276 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 18277
c8071705
NC
18278 end = (char *) pnotes + length;
18279 while ((char *) external < end)
779fe533 18280 {
b34976b6 18281 Elf_Internal_Note inote;
15b42fb0 18282 size_t min_notesz;
4dff97b2 18283 char * next;
2cf0635d 18284 char * temp = NULL;
c8071705 18285 size_t data_remaining = end - (char *) external;
6d118b09 18286
dda8d76d 18287 if (!is_ia64_vms (filedata))
15b42fb0 18288 {
9dd3a467
NC
18289 /* PR binutils/15191
18290 Make sure that there is enough data to read. */
15b42fb0
AM
18291 min_notesz = offsetof (Elf_External_Note, name);
18292 if (data_remaining < min_notesz)
9dd3a467 18293 {
d3a49aa8
AM
18294 warn (ngettext ("Corrupt note: only %ld byte remains, "
18295 "not enough for a full note\n",
18296 "Corrupt note: only %ld bytes remain, "
18297 "not enough for a full note\n",
18298 data_remaining),
18299 (long) data_remaining);
9dd3a467
NC
18300 break;
18301 }
5396a86e
AM
18302 data_remaining -= min_notesz;
18303
15b42fb0
AM
18304 inote.type = BYTE_GET (external->type);
18305 inote.namesz = BYTE_GET (external->namesz);
18306 inote.namedata = external->name;
18307 inote.descsz = BYTE_GET (external->descsz);
276da9b3 18308 inote.descdata = ((char *) external
4dff97b2 18309 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 18310 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 18311 next = ((char *) external
4dff97b2 18312 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 18313 }
00e98fc7 18314 else
15b42fb0
AM
18315 {
18316 Elf64_External_VMS_Note *vms_external;
00e98fc7 18317
9dd3a467
NC
18318 /* PR binutils/15191
18319 Make sure that there is enough data to read. */
15b42fb0
AM
18320 min_notesz = offsetof (Elf64_External_VMS_Note, name);
18321 if (data_remaining < min_notesz)
9dd3a467 18322 {
d3a49aa8
AM
18323 warn (ngettext ("Corrupt note: only %ld byte remains, "
18324 "not enough for a full note\n",
18325 "Corrupt note: only %ld bytes remain, "
18326 "not enough for a full note\n",
18327 data_remaining),
18328 (long) data_remaining);
9dd3a467
NC
18329 break;
18330 }
5396a86e 18331 data_remaining -= min_notesz;
3e55a963 18332
15b42fb0
AM
18333 vms_external = (Elf64_External_VMS_Note *) external;
18334 inote.type = BYTE_GET (vms_external->type);
18335 inote.namesz = BYTE_GET (vms_external->namesz);
18336 inote.namedata = vms_external->name;
18337 inote.descsz = BYTE_GET (vms_external->descsz);
18338 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
18339 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18340 next = inote.descdata + align_power (inote.descsz, 3);
18341 }
18342
5396a86e
AM
18343 /* PR 17531: file: 3443835e. */
18344 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
18345 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
18346 || (size_t) (inote.descdata - inote.namedata) > data_remaining
18347 || (size_t) (next - inote.descdata) < inote.descsz
18348 || ((size_t) (next - inote.descdata)
18349 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 18350 {
15b42fb0 18351 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 18352 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
18353 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
18354 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
18355 break;
18356 }
18357
15b42fb0 18358 external = (Elf_External_Note *) next;
dd24e3da 18359
6d118b09
NC
18360 /* Verify that name is null terminated. It appears that at least
18361 one version of Linux (RedHat 6.0) generates corefiles that don't
18362 comply with the ELF spec by failing to include the null byte in
18363 namesz. */
8b971f9f 18364 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 18365 {
5396a86e 18366 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 18367 {
5396a86e
AM
18368 temp = (char *) malloc (inote.namesz + 1);
18369 if (temp == NULL)
18370 {
18371 error (_("Out of memory allocating space for inote name\n"));
18372 res = FALSE;
18373 break;
18374 }
76da6bbe 18375
5396a86e
AM
18376 memcpy (temp, inote.namedata, inote.namesz);
18377 inote.namedata = temp;
18378 }
18379 inote.namedata[inote.namesz] = 0;
6d118b09
NC
18380 }
18381
dda8d76d 18382 if (! process_note (& inote, filedata))
6b4bf3bc 18383 res = FALSE;
103f02d3 18384
6d118b09
NC
18385 if (temp != NULL)
18386 {
18387 free (temp);
18388 temp = NULL;
18389 }
779fe533
NC
18390 }
18391
18392 free (pnotes);
103f02d3 18393
779fe533
NC
18394 return res;
18395}
18396
32ec8896 18397static bfd_boolean
dda8d76d 18398process_corefile_note_segments (Filedata * filedata)
779fe533 18399{
2cf0635d 18400 Elf_Internal_Phdr * segment;
b34976b6 18401 unsigned int i;
32ec8896 18402 bfd_boolean res = TRUE;
103f02d3 18403
dda8d76d 18404 if (! get_program_headers (filedata))
6b4bf3bc 18405 return TRUE;
103f02d3 18406
dda8d76d
NC
18407 for (i = 0, segment = filedata->program_headers;
18408 i < filedata->file_header.e_phnum;
b34976b6 18409 i++, segment++)
779fe533
NC
18410 {
18411 if (segment->p_type == PT_NOTE)
dda8d76d 18412 if (! process_notes_at (filedata, NULL,
32ec8896 18413 (bfd_vma) segment->p_offset,
82ed9683
L
18414 (bfd_vma) segment->p_filesz,
18415 (bfd_vma) segment->p_align))
32ec8896 18416 res = FALSE;
779fe533 18417 }
103f02d3 18418
779fe533
NC
18419 return res;
18420}
18421
32ec8896 18422static bfd_boolean
dda8d76d 18423process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
18424{
18425 Elf_External_Note * pnotes;
18426 Elf_External_Note * external;
c8071705 18427 char * end;
32ec8896 18428 bfd_boolean res = TRUE;
685080f2
NC
18429
18430 if (length <= 0)
32ec8896 18431 return FALSE;
685080f2 18432
dda8d76d 18433 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
18434 _("v850 notes"));
18435 if (pnotes == NULL)
32ec8896 18436 return FALSE;
685080f2
NC
18437
18438 external = pnotes;
c8071705 18439 end = (char*) pnotes + length;
685080f2
NC
18440
18441 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
18442 (unsigned long) offset, (unsigned long) length);
18443
c8071705 18444 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
18445 {
18446 Elf_External_Note * next;
18447 Elf_Internal_Note inote;
18448
18449 inote.type = BYTE_GET (external->type);
18450 inote.namesz = BYTE_GET (external->namesz);
18451 inote.namedata = external->name;
18452 inote.descsz = BYTE_GET (external->descsz);
18453 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
18454 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18455
c8071705
NC
18456 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
18457 {
18458 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
18459 inote.descdata = inote.namedata;
18460 inote.namesz = 0;
18461 }
18462
685080f2
NC
18463 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
18464
c8071705 18465 if ( ((char *) next > end)
685080f2
NC
18466 || ((char *) next < (char *) pnotes))
18467 {
18468 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
18469 (unsigned long) ((char *) external - (char *) pnotes));
18470 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18471 inote.type, inote.namesz, inote.descsz);
18472 break;
18473 }
18474
18475 external = next;
18476
18477 /* Prevent out-of-bounds indexing. */
c8071705 18478 if ( inote.namedata + inote.namesz > end
685080f2
NC
18479 || inote.namedata + inote.namesz < inote.namedata)
18480 {
18481 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
18482 (unsigned long) ((char *) external - (char *) pnotes));
18483 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18484 inote.type, inote.namesz, inote.descsz);
18485 break;
18486 }
18487
18488 printf (" %s: ", get_v850_elf_note_type (inote.type));
18489
18490 if (! print_v850_note (& inote))
18491 {
32ec8896 18492 res = FALSE;
685080f2
NC
18493 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
18494 inote.namesz, inote.descsz);
18495 }
18496 }
18497
18498 free (pnotes);
18499
18500 return res;
18501}
18502
32ec8896 18503static bfd_boolean
dda8d76d 18504process_note_sections (Filedata * filedata)
1ec5cd37 18505{
2cf0635d 18506 Elf_Internal_Shdr * section;
1ec5cd37 18507 unsigned long i;
32ec8896
NC
18508 unsigned int n = 0;
18509 bfd_boolean res = TRUE;
1ec5cd37 18510
dda8d76d
NC
18511 for (i = 0, section = filedata->section_headers;
18512 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 18513 i++, section++)
685080f2
NC
18514 {
18515 if (section->sh_type == SHT_NOTE)
18516 {
dda8d76d 18517 if (! process_notes_at (filedata, section,
32ec8896 18518 (bfd_vma) section->sh_offset,
82ed9683
L
18519 (bfd_vma) section->sh_size,
18520 (bfd_vma) section->sh_addralign))
32ec8896 18521 res = FALSE;
685080f2
NC
18522 n++;
18523 }
18524
dda8d76d
NC
18525 if (( filedata->file_header.e_machine == EM_V800
18526 || filedata->file_header.e_machine == EM_V850
18527 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
18528 && section->sh_type == SHT_RENESAS_INFO)
18529 {
dda8d76d 18530 if (! process_v850_notes (filedata,
32ec8896
NC
18531 (bfd_vma) section->sh_offset,
18532 (bfd_vma) section->sh_size))
18533 res = FALSE;
685080f2
NC
18534 n++;
18535 }
18536 }
df565f32
NC
18537
18538 if (n == 0)
18539 /* Try processing NOTE segments instead. */
dda8d76d 18540 return process_corefile_note_segments (filedata);
1ec5cd37
NC
18541
18542 return res;
18543}
18544
32ec8896 18545static bfd_boolean
dda8d76d 18546process_notes (Filedata * filedata)
779fe533
NC
18547{
18548 /* If we have not been asked to display the notes then do nothing. */
18549 if (! do_notes)
32ec8896 18550 return TRUE;
103f02d3 18551
dda8d76d
NC
18552 if (filedata->file_header.e_type != ET_CORE)
18553 return process_note_sections (filedata);
103f02d3 18554
779fe533 18555 /* No program headers means no NOTE segment. */
dda8d76d
NC
18556 if (filedata->file_header.e_phnum > 0)
18557 return process_corefile_note_segments (filedata);
779fe533 18558
1ec5cd37 18559 printf (_("No note segments present in the core file.\n"));
32ec8896 18560 return TRUE;
779fe533
NC
18561}
18562
60abdbed
NC
18563static unsigned char *
18564display_public_gnu_attributes (unsigned char * start,
18565 const unsigned char * const end)
18566{
18567 printf (_(" Unknown GNU attribute: %s\n"), start);
18568
18569 start += strnlen ((char *) start, end - start);
18570 display_raw_attribute (start, end);
18571
18572 return (unsigned char *) end;
18573}
18574
18575static unsigned char *
18576display_generic_attribute (unsigned char * start,
18577 unsigned int tag,
18578 const unsigned char * const end)
18579{
18580 if (tag == 0)
18581 return (unsigned char *) end;
18582
18583 return display_tag_value (tag, start, end);
18584}
18585
32ec8896 18586static bfd_boolean
dda8d76d 18587process_arch_specific (Filedata * filedata)
252b5132 18588{
a952a375 18589 if (! do_arch)
32ec8896 18590 return TRUE;
a952a375 18591
dda8d76d 18592 switch (filedata->file_header.e_machine)
252b5132 18593 {
53a346d8
CZ
18594 case EM_ARC:
18595 case EM_ARC_COMPACT:
18596 case EM_ARC_COMPACT2:
dda8d76d 18597 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
18598 display_arc_attribute,
18599 display_generic_attribute);
11c1ff18 18600 case EM_ARM:
dda8d76d 18601 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
18602 display_arm_attribute,
18603 display_generic_attribute);
18604
252b5132 18605 case EM_MIPS:
4fe85591 18606 case EM_MIPS_RS3_LE:
dda8d76d 18607 return process_mips_specific (filedata);
60abdbed
NC
18608
18609 case EM_MSP430:
dda8d76d
NC
18610 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
18611 display_msp430x_attribute,
18612 display_generic_attribute);
60abdbed 18613
35c08157 18614 case EM_NDS32:
dda8d76d 18615 return process_nds32_specific (filedata);
60abdbed 18616
34c8bcba 18617 case EM_PPC:
b82317dd 18618 case EM_PPC64:
dda8d76d 18619 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18620 display_power_gnu_attribute);
18621
643f7afb
AK
18622 case EM_S390:
18623 case EM_S390_OLD:
dda8d76d 18624 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18625 display_s390_gnu_attribute);
18626
9e8c70f9
DM
18627 case EM_SPARC:
18628 case EM_SPARC32PLUS:
18629 case EM_SPARCV9:
dda8d76d 18630 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18631 display_sparc_gnu_attribute);
18632
59e6276b 18633 case EM_TI_C6000:
dda8d76d 18634 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
18635 display_tic6x_attribute,
18636 display_generic_attribute);
18637
252b5132 18638 default:
dda8d76d 18639 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
18640 display_public_gnu_attributes,
18641 display_generic_attribute);
252b5132 18642 }
252b5132
RH
18643}
18644
32ec8896 18645static bfd_boolean
dda8d76d 18646get_file_header (Filedata * filedata)
252b5132 18647{
9ea033b2 18648 /* Read in the identity array. */
dda8d76d 18649 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18650 return FALSE;
252b5132 18651
9ea033b2 18652 /* Determine how to read the rest of the header. */
dda8d76d 18653 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 18654 {
1a0670f3
AM
18655 default:
18656 case ELFDATANONE:
adab8cdc
AO
18657 case ELFDATA2LSB:
18658 byte_get = byte_get_little_endian;
18659 byte_put = byte_put_little_endian;
18660 break;
18661 case ELFDATA2MSB:
18662 byte_get = byte_get_big_endian;
18663 byte_put = byte_put_big_endian;
18664 break;
9ea033b2
NC
18665 }
18666
18667 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 18668 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
18669
18670 /* Read in the rest of the header. */
18671 if (is_32bit_elf)
18672 {
18673 Elf32_External_Ehdr ehdr32;
252b5132 18674
dda8d76d 18675 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18676 return FALSE;
103f02d3 18677
dda8d76d
NC
18678 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
18679 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
18680 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
18681 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
18682 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
18683 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
18684 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
18685 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
18686 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
18687 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
18688 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
18689 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
18690 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 18691 }
252b5132 18692 else
9ea033b2
NC
18693 {
18694 Elf64_External_Ehdr ehdr64;
a952a375
NC
18695
18696 /* If we have been compiled with sizeof (bfd_vma) == 4, then
18697 we will not be able to cope with the 64bit data found in
18698 64 ELF files. Detect this now and abort before we start
50c2245b 18699 overwriting things. */
a952a375
NC
18700 if (sizeof (bfd_vma) < 8)
18701 {
e3c8793a
NC
18702 error (_("This instance of readelf has been built without support for a\n\
1870364 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 18704 return FALSE;
a952a375 18705 }
103f02d3 18706
dda8d76d 18707 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18708 return FALSE;
103f02d3 18709
dda8d76d
NC
18710 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
18711 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
18712 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
18713 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
18714 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
18715 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
18716 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
18717 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
18718 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
18719 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
18720 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
18721 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
18722 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 18723 }
252b5132 18724
dda8d76d 18725 if (filedata->file_header.e_shoff)
7ece0d85
JJ
18726 {
18727 /* There may be some extensions in the first section header. Don't
18728 bomb if we can't read it. */
18729 if (is_32bit_elf)
dda8d76d 18730 get_32bit_section_headers (filedata, TRUE);
7ece0d85 18731 else
dda8d76d 18732 get_64bit_section_headers (filedata, TRUE);
7ece0d85 18733 }
560f3c1c 18734
32ec8896 18735 return TRUE;
252b5132
RH
18736}
18737
dda8d76d
NC
18738static void
18739close_file (Filedata * filedata)
18740{
18741 if (filedata)
18742 {
18743 if (filedata->handle)
18744 fclose (filedata->handle);
18745 free (filedata);
18746 }
18747}
18748
18749void
18750close_debug_file (void * data)
18751{
18752 close_file ((Filedata *) data);
18753}
18754
18755static Filedata *
18756open_file (const char * pathname)
18757{
18758 struct stat statbuf;
18759 Filedata * filedata = NULL;
18760
18761 if (stat (pathname, & statbuf) < 0
18762 || ! S_ISREG (statbuf.st_mode))
18763 goto fail;
18764
18765 filedata = calloc (1, sizeof * filedata);
18766 if (filedata == NULL)
18767 goto fail;
18768
18769 filedata->handle = fopen (pathname, "rb");
18770 if (filedata->handle == NULL)
18771 goto fail;
18772
18773 filedata->file_size = (bfd_size_type) statbuf.st_size;
18774 filedata->file_name = pathname;
18775
18776 if (! get_file_header (filedata))
18777 goto fail;
18778
18779 if (filedata->file_header.e_shoff)
18780 {
18781 bfd_boolean res;
18782
18783 /* Read the section headers again, this time for real. */
18784 if (is_32bit_elf)
18785 res = get_32bit_section_headers (filedata, FALSE);
18786 else
18787 res = get_64bit_section_headers (filedata, FALSE);
18788
18789 if (!res)
18790 goto fail;
18791 }
18792
18793 return filedata;
18794
18795 fail:
18796 if (filedata)
18797 {
18798 if (filedata->handle)
18799 fclose (filedata->handle);
18800 free (filedata);
18801 }
18802 return NULL;
18803}
18804
18805void *
18806open_debug_file (const char * pathname)
18807{
18808 return open_file (pathname);
18809}
18810
fb52b2f4
NC
18811/* Process one ELF object file according to the command line options.
18812 This file may actually be stored in an archive. The file is
32ec8896
NC
18813 positioned at the start of the ELF object. Returns TRUE if no
18814 problems were encountered, FALSE otherwise. */
fb52b2f4 18815
32ec8896 18816static bfd_boolean
dda8d76d 18817process_object (Filedata * filedata)
252b5132 18818{
dda8d76d 18819 Filedata * separates;
252b5132 18820 unsigned int i;
32ec8896 18821 bfd_boolean res = TRUE;
252b5132 18822
dda8d76d 18823 if (! get_file_header (filedata))
252b5132 18824 {
dda8d76d 18825 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 18826 return FALSE;
252b5132
RH
18827 }
18828
18829 /* Initialise per file variables. */
60bca95a 18830 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
18831 version_info[i] = 0;
18832
60bca95a 18833 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 18834 dynamic_info[i] = 0;
5115b233 18835 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
18836
18837 /* Process the file. */
18838 if (show_name)
dda8d76d 18839 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 18840
18bd398b
NC
18841 /* Initialise the dump_sects array from the cmdline_dump_sects array.
18842 Note we do this even if cmdline_dump_sects is empty because we
18843 must make sure that the dump_sets array is zeroed out before each
18844 object file is processed. */
dda8d76d
NC
18845 if (filedata->num_dump_sects > cmdline.num_dump_sects)
18846 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18847
dda8d76d 18848 if (cmdline.num_dump_sects > 0)
18bd398b 18849 {
dda8d76d 18850 if (filedata->num_dump_sects == 0)
18bd398b 18851 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 18852 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 18853
dda8d76d
NC
18854 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
18855 memcpy (filedata->dump_sects, cmdline.dump_sects,
18856 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18857 }
d70c5fc7 18858
dda8d76d 18859 if (! process_file_header (filedata))
32ec8896 18860 return FALSE;
252b5132 18861
dda8d76d 18862 if (! process_section_headers (filedata))
2f62977e 18863 {
32ec8896
NC
18864 /* Without loaded section headers we cannot process lots of things. */
18865 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 18866
2f62977e 18867 if (! do_using_dynamic)
32ec8896 18868 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 18869 }
252b5132 18870
dda8d76d 18871 if (! process_section_groups (filedata))
32ec8896
NC
18872 /* Without loaded section groups we cannot process unwind. */
18873 do_unwind = FALSE;
d1f5c6e3 18874
dda8d76d
NC
18875 if (process_program_headers (filedata))
18876 process_dynamic_section (filedata);
32ec8896
NC
18877 else
18878 res = FALSE;
252b5132 18879
dda8d76d 18880 if (! process_relocs (filedata))
32ec8896 18881 res = FALSE;
252b5132 18882
dda8d76d 18883 if (! process_unwind (filedata))
32ec8896 18884 res = FALSE;
4d6ed7c8 18885
dda8d76d 18886 if (! process_symbol_table (filedata))
32ec8896 18887 res = FALSE;
252b5132 18888
dda8d76d 18889 if (! process_syminfo (filedata))
32ec8896 18890 res = FALSE;
252b5132 18891
dda8d76d 18892 if (! process_version_sections (filedata))
32ec8896 18893 res = FALSE;
252b5132 18894
82ed9683
L
18895 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
18896 separates = load_separate_debug_file (filedata, filedata->file_name);
18897 else
18898 separates = NULL;
dda8d76d
NC
18899
18900 if (! process_section_contents (filedata))
32ec8896 18901 res = FALSE;
f5842774 18902
dda8d76d
NC
18903 if (separates)
18904 {
18905 if (! process_section_headers (separates))
18906 res = FALSE;
18907 else if (! process_section_contents (separates))
18908 res = FALSE;
18909 }
18910
18911 if (! process_notes (filedata))
32ec8896 18912 res = FALSE;
103f02d3 18913
dda8d76d 18914 if (! process_gnu_liblist (filedata))
32ec8896 18915 res = FALSE;
047b2264 18916
dda8d76d 18917 if (! process_arch_specific (filedata))
32ec8896 18918 res = FALSE;
252b5132 18919
dda8d76d
NC
18920 free (filedata->program_headers);
18921 filedata->program_headers = NULL;
d93f0186 18922
dda8d76d
NC
18923 free (filedata->section_headers);
18924 filedata->section_headers = NULL;
252b5132 18925
dda8d76d
NC
18926 free (filedata->string_table);
18927 filedata->string_table = NULL;
18928 filedata->string_table_length = 0;
252b5132
RH
18929
18930 if (dynamic_strings)
18931 {
18932 free (dynamic_strings);
18933 dynamic_strings = NULL;
d79b3d50 18934 dynamic_strings_length = 0;
252b5132
RH
18935 }
18936
18937 if (dynamic_symbols)
18938 {
18939 free (dynamic_symbols);
18940 dynamic_symbols = NULL;
19936277 18941 num_dynamic_syms = 0;
252b5132
RH
18942 }
18943
18944 if (dynamic_syminfo)
18945 {
18946 free (dynamic_syminfo);
18947 dynamic_syminfo = NULL;
18948 }
ff78d6d6 18949
293c573e
MR
18950 if (dynamic_section)
18951 {
18952 free (dynamic_section);
18953 dynamic_section = NULL;
18954 }
18955
e4b17d5c
L
18956 if (section_headers_groups)
18957 {
18958 free (section_headers_groups);
18959 section_headers_groups = NULL;
18960 }
18961
18962 if (section_groups)
18963 {
2cf0635d
NC
18964 struct group_list * g;
18965 struct group_list * next;
e4b17d5c
L
18966
18967 for (i = 0; i < group_count; i++)
18968 {
18969 for (g = section_groups [i].root; g != NULL; g = next)
18970 {
18971 next = g->next;
18972 free (g);
18973 }
18974 }
18975
18976 free (section_groups);
18977 section_groups = NULL;
18978 }
18979
19e6b90e 18980 free_debug_memory ();
18bd398b 18981
32ec8896 18982 return res;
252b5132
RH
18983}
18984
2cf0635d 18985/* Process an ELF archive.
32ec8896
NC
18986 On entry the file is positioned just after the ARMAG string.
18987 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 18988
32ec8896 18989static bfd_boolean
dda8d76d 18990process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
18991{
18992 struct archive_info arch;
18993 struct archive_info nested_arch;
18994 size_t got;
32ec8896 18995 bfd_boolean ret = TRUE;
2cf0635d 18996
32ec8896 18997 show_name = TRUE;
2cf0635d
NC
18998
18999 /* The ARCH structure is used to hold information about this archive. */
19000 arch.file_name = NULL;
19001 arch.file = NULL;
19002 arch.index_array = NULL;
19003 arch.sym_table = NULL;
19004 arch.longnames = NULL;
19005
19006 /* The NESTED_ARCH structure is used as a single-item cache of information
19007 about a nested archive (when members of a thin archive reside within
19008 another regular archive file). */
19009 nested_arch.file_name = NULL;
19010 nested_arch.file = NULL;
19011 nested_arch.index_array = NULL;
19012 nested_arch.sym_table = NULL;
19013 nested_arch.longnames = NULL;
19014
dda8d76d
NC
19015 if (setup_archive (&arch, filedata->file_name, filedata->handle,
19016 is_thin_archive, do_archive_index) != 0)
2cf0635d 19017 {
32ec8896 19018 ret = FALSE;
2cf0635d 19019 goto out;
4145f1d5 19020 }
fb52b2f4 19021
4145f1d5
NC
19022 if (do_archive_index)
19023 {
2cf0635d 19024 if (arch.sym_table == NULL)
dda8d76d 19025 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
19026 else
19027 {
591f7597 19028 unsigned long i, l;
4145f1d5
NC
19029 unsigned long current_pos;
19030
591f7597 19031 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
19032 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
19033
19034 current_pos = ftell (filedata->handle);
4145f1d5 19035
2cf0635d 19036 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 19037 {
2cf0635d
NC
19038 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
19039 {
19040 char * member_name;
4145f1d5 19041
2cf0635d
NC
19042 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
19043
19044 if (member_name != NULL)
19045 {
19046 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
19047
19048 if (qualified_name != NULL)
19049 {
c2a7d3f5
NC
19050 printf (_("Contents of binary %s at offset "), qualified_name);
19051 (void) print_vma (arch.index_array[i], PREFIX_HEX);
19052 putchar ('\n');
2cf0635d
NC
19053 free (qualified_name);
19054 }
4145f1d5
NC
19055 }
19056 }
2cf0635d
NC
19057
19058 if (l >= arch.sym_size)
4145f1d5
NC
19059 {
19060 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 19061 filedata->file_name);
32ec8896 19062 ret = FALSE;
cb8f3167 19063 break;
4145f1d5 19064 }
591f7597
NC
19065 /* PR 17531: file: 0b6630b2. */
19066 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
19067 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
19068 }
19069
67ce483b 19070 if (arch.uses_64bit_indices)
c2a7d3f5
NC
19071 l = (l + 7) & ~ 7;
19072 else
19073 l += l & 1;
19074
2cf0635d 19075 if (l < arch.sym_size)
32ec8896 19076 {
d3a49aa8
AM
19077 error (ngettext ("%s: %ld byte remains in the symbol table, "
19078 "but without corresponding entries in "
19079 "the index table\n",
19080 "%s: %ld bytes remain in the symbol table, "
19081 "but without corresponding entries in "
19082 "the index table\n",
19083 arch.sym_size - l),
dda8d76d 19084 filedata->file_name, arch.sym_size - l);
32ec8896
NC
19085 ret = FALSE;
19086 }
4145f1d5 19087
dda8d76d 19088 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 19089 {
dda8d76d
NC
19090 error (_("%s: failed to seek back to start of object files in the archive\n"),
19091 filedata->file_name);
32ec8896 19092 ret = FALSE;
2cf0635d 19093 goto out;
4145f1d5 19094 }
fb52b2f4 19095 }
4145f1d5
NC
19096
19097 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
19098 && !do_segments && !do_header && !do_dump && !do_version
19099 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 19100 && !do_section_groups && !do_dyn_syms)
2cf0635d 19101 {
32ec8896 19102 ret = TRUE; /* Archive index only. */
2cf0635d
NC
19103 goto out;
19104 }
fb52b2f4
NC
19105 }
19106
fb52b2f4
NC
19107 while (1)
19108 {
2cf0635d
NC
19109 char * name;
19110 size_t namelen;
19111 char * qualified_name;
19112
19113 /* Read the next archive header. */
dda8d76d 19114 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 19115 {
dda8d76d 19116 error (_("%s: failed to seek to next archive header\n"), filedata->file_name);
32ec8896 19117 return FALSE;
2cf0635d 19118 }
dda8d76d 19119 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
19120 if (got != sizeof arch.arhdr)
19121 {
19122 if (got == 0)
19123 break;
dda8d76d 19124 error (_("%s: failed to read archive header\n"), filedata->file_name);
32ec8896 19125 ret = FALSE;
2cf0635d
NC
19126 break;
19127 }
19128 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
19129 {
19130 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 19131 ret = FALSE;
2cf0635d
NC
19132 break;
19133 }
19134
19135 arch.next_arhdr_offset += sizeof arch.arhdr;
19136
19137 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
19138 if (archive_file_size & 01)
19139 ++archive_file_size;
19140
19141 name = get_archive_member_name (&arch, &nested_arch);
19142 if (name == NULL)
fb52b2f4 19143 {
dda8d76d 19144 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19145 ret = FALSE;
d989285c 19146 break;
fb52b2f4 19147 }
2cf0635d 19148 namelen = strlen (name);
fb52b2f4 19149
2cf0635d
NC
19150 qualified_name = make_qualified_name (&arch, &nested_arch, name);
19151 if (qualified_name == NULL)
fb52b2f4 19152 {
dda8d76d 19153 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19154 ret = FALSE;
d989285c 19155 break;
fb52b2f4
NC
19156 }
19157
2cf0635d
NC
19158 if (is_thin_archive && arch.nested_member_origin == 0)
19159 {
19160 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
19161 Filedata * member_filedata;
19162 char * member_file_name = adjust_relative_path
19163 (filedata->file_name, name, namelen);
32ec8896 19164
2cf0635d
NC
19165 if (member_file_name == NULL)
19166 {
32ec8896 19167 ret = FALSE;
2cf0635d
NC
19168 break;
19169 }
19170
dda8d76d
NC
19171 member_filedata = open_file (member_file_name);
19172 if (member_filedata == NULL)
2cf0635d
NC
19173 {
19174 error (_("Input file '%s' is not readable.\n"), member_file_name);
19175 free (member_file_name);
32ec8896 19176 ret = FALSE;
2cf0635d
NC
19177 break;
19178 }
19179
19180 archive_file_offset = arch.nested_member_origin;
dda8d76d 19181 member_filedata->file_name = qualified_name;
2cf0635d 19182
dda8d76d 19183 if (! process_object (member_filedata))
32ec8896 19184 ret = FALSE;
2cf0635d 19185
dda8d76d 19186 close_file (member_filedata);
2cf0635d
NC
19187 free (member_file_name);
19188 }
19189 else if (is_thin_archive)
19190 {
eb02c04d
PK
19191 Filedata thin_filedata;
19192
19193 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 19194
a043396b
NC
19195 /* PR 15140: Allow for corrupt thin archives. */
19196 if (nested_arch.file == NULL)
19197 {
19198 error (_("%s: contains corrupt thin archive: %s\n"),
dda8d76d 19199 filedata->file_name, name);
32ec8896 19200 ret = FALSE;
a043396b
NC
19201 break;
19202 }
19203
2cf0635d
NC
19204 /* This is a proxy for a member of a nested archive. */
19205 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
19206
19207 /* The nested archive file will have been opened and setup by
19208 get_archive_member_name. */
19209 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
19210 {
19211 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 19212 ret = FALSE;
2cf0635d
NC
19213 break;
19214 }
19215
dda8d76d
NC
19216 thin_filedata.handle = nested_arch.file;
19217 thin_filedata.file_name = qualified_name;
19218
19219 if (! process_object (& thin_filedata))
32ec8896 19220 ret = FALSE;
2cf0635d
NC
19221 }
19222 else
19223 {
19224 archive_file_offset = arch.next_arhdr_offset;
19225 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 19226
6a6196fc 19227 filedata->file_name = qualified_name;
dda8d76d 19228 if (! process_object (filedata))
32ec8896 19229 ret = FALSE;
2cf0635d 19230 }
fb52b2f4 19231
dda8d76d 19232 if (filedata->dump_sects != NULL)
2b52916e 19233 {
dda8d76d
NC
19234 free (filedata->dump_sects);
19235 filedata->dump_sects = NULL;
19236 filedata->num_dump_sects = 0;
2b52916e
L
19237 }
19238
2cf0635d 19239 free (qualified_name);
fb52b2f4
NC
19240 }
19241
4145f1d5 19242 out:
2cf0635d
NC
19243 if (nested_arch.file != NULL)
19244 fclose (nested_arch.file);
19245 release_archive (&nested_arch);
19246 release_archive (&arch);
fb52b2f4 19247
d989285c 19248 return ret;
fb52b2f4
NC
19249}
19250
32ec8896 19251static bfd_boolean
2cf0635d 19252process_file (char * file_name)
fb52b2f4 19253{
dda8d76d 19254 Filedata * filedata = NULL;
fb52b2f4
NC
19255 struct stat statbuf;
19256 char armag[SARMAG];
32ec8896 19257 bfd_boolean ret = TRUE;
fb52b2f4
NC
19258
19259 if (stat (file_name, &statbuf) < 0)
19260 {
f24ddbdd
NC
19261 if (errno == ENOENT)
19262 error (_("'%s': No such file\n"), file_name);
19263 else
19264 error (_("Could not locate '%s'. System error message: %s\n"),
19265 file_name, strerror (errno));
32ec8896 19266 return FALSE;
f24ddbdd
NC
19267 }
19268
19269 if (! S_ISREG (statbuf.st_mode))
19270 {
19271 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 19272 return FALSE;
fb52b2f4
NC
19273 }
19274
dda8d76d
NC
19275 filedata = calloc (1, sizeof * filedata);
19276 if (filedata == NULL)
19277 {
19278 error (_("Out of memory allocating file data structure\n"));
19279 return FALSE;
19280 }
19281
19282 filedata->file_name = file_name;
19283 filedata->handle = fopen (file_name, "rb");
19284 if (filedata->handle == NULL)
fb52b2f4 19285 {
f24ddbdd 19286 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 19287 free (filedata);
32ec8896 19288 return FALSE;
fb52b2f4
NC
19289 }
19290
dda8d76d 19291 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 19292 {
4145f1d5 19293 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
19294 fclose (filedata->handle);
19295 free (filedata);
32ec8896 19296 return FALSE;
fb52b2f4
NC
19297 }
19298
dda8d76d 19299 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 19300
fb52b2f4 19301 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 19302 {
dda8d76d 19303 if (! process_archive (filedata, FALSE))
32ec8896
NC
19304 ret = FALSE;
19305 }
2cf0635d 19306 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 19307 {
dda8d76d 19308 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
19309 ret = FALSE;
19310 }
fb52b2f4
NC
19311 else
19312 {
4145f1d5
NC
19313 if (do_archive_index)
19314 error (_("File %s is not an archive so its index cannot be displayed.\n"),
19315 file_name);
19316
dda8d76d 19317 rewind (filedata->handle);
fb52b2f4 19318 archive_file_size = archive_file_offset = 0;
32ec8896 19319
dda8d76d 19320 if (! process_object (filedata))
32ec8896 19321 ret = FALSE;
fb52b2f4
NC
19322 }
19323
dda8d76d
NC
19324 fclose (filedata->handle);
19325 free (filedata);
32ec8896 19326
fb52b2f4
NC
19327 return ret;
19328}
19329
252b5132
RH
19330#ifdef SUPPORT_DISASSEMBLY
19331/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 19332 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 19333 symbols. */
252b5132
RH
19334
19335void
2cf0635d 19336print_address (unsigned int addr, FILE * outfile)
252b5132
RH
19337{
19338 fprintf (outfile,"0x%8.8x", addr);
19339}
19340
e3c8793a 19341/* Needed by the i386 disassembler. */
dda8d76d 19342
252b5132
RH
19343void
19344db_task_printsym (unsigned int addr)
19345{
19346 print_address (addr, stderr);
19347}
19348#endif
19349
19350int
2cf0635d 19351main (int argc, char ** argv)
252b5132 19352{
ff78d6d6
L
19353 int err;
19354
252b5132
RH
19355#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
19356 setlocale (LC_MESSAGES, "");
3882b010
L
19357#endif
19358#if defined (HAVE_SETLOCALE)
19359 setlocale (LC_CTYPE, "");
252b5132
RH
19360#endif
19361 bindtextdomain (PACKAGE, LOCALEDIR);
19362 textdomain (PACKAGE);
19363
869b9d07
MM
19364 expandargv (&argc, &argv);
19365
dda8d76d
NC
19366 cmdline.file_name = "<cmdline>";
19367 parse_args (& cmdline, argc, argv);
59f14fc0 19368
18bd398b 19369 if (optind < (argc - 1))
32ec8896 19370 show_name = TRUE;
5656ba2c
L
19371 else if (optind >= argc)
19372 {
19373 warn (_("Nothing to do.\n"));
19374 usage (stderr);
19375 }
18bd398b 19376
32ec8896 19377 err = FALSE;
252b5132 19378 while (optind < argc)
32ec8896
NC
19379 if (! process_file (argv[optind++]))
19380 err = TRUE;
252b5132 19381
dda8d76d
NC
19382 if (cmdline.dump_sects != NULL)
19383 free (cmdline.dump_sects);
252b5132 19384
32ec8896 19385 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 19386}
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