Accept -Wno- prefix in ARI
[deliverable/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
82704155 2 Copyright (C) 1998-2019 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"
7d9813f1 63#include "ctf-api.h"
252b5132
RH
64
65#include "elf/common.h"
66#include "elf/external.h"
67#include "elf/internal.h"
252b5132 68
4b78141a
NC
69
70/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
71 we can obtain the H8 reloc numbers. We need these for the
72 get_reloc_size() function. We include h8.h again after defining
73 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
74
75#include "elf/h8.h"
76#undef _ELF_H8_H
77
78/* Undo the effects of #including reloc-macros.h. */
79
80#undef START_RELOC_NUMBERS
81#undef RELOC_NUMBER
82#undef FAKE_RELOC
83#undef EMPTY_RELOC
84#undef END_RELOC_NUMBERS
85#undef _RELOC_MACROS_H
86
252b5132
RH
87/* The following headers use the elf/reloc-macros.h file to
88 automatically generate relocation recognition functions
89 such as elf_mips_reloc_type() */
90
91#define RELOC_MACROS_GEN_FUNC
92
a06ea964 93#include "elf/aarch64.h"
252b5132 94#include "elf/alpha.h"
3b16e843 95#include "elf/arc.h"
252b5132 96#include "elf/arm.h"
3b16e843 97#include "elf/avr.h"
1d65ded4 98#include "elf/bfin.h"
60bca95a 99#include "elf/cr16.h"
3b16e843 100#include "elf/cris.h"
1c0d3aa6 101#include "elf/crx.h"
b8891f8d 102#include "elf/csky.h"
252b5132
RH
103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
aca4efc7 106#include "elf/bpf.h"
cfb8c092 107#include "elf/epiphany.h"
252b5132 108#include "elf/fr30.h"
5c70f934 109#include "elf/frv.h"
3f8107ab 110#include "elf/ft32.h"
3b16e843
NC
111#include "elf/h8.h"
112#include "elf/hppa.h"
113#include "elf/i386.h"
f954747f
AM
114#include "elf/i370.h"
115#include "elf/i860.h"
116#include "elf/i960.h"
3b16e843 117#include "elf/ia64.h"
1e4cf259 118#include "elf/ip2k.h"
84e94c90 119#include "elf/lm32.h"
1c0d3aa6 120#include "elf/iq2000.h"
49f58d10 121#include "elf/m32c.h"
3b16e843
NC
122#include "elf/m32r.h"
123#include "elf/m68k.h"
75751cd9 124#include "elf/m68hc11.h"
7b4ae824 125#include "elf/s12z.h"
252b5132 126#include "elf/mcore.h"
15ab5209 127#include "elf/mep.h"
a3c62988 128#include "elf/metag.h"
7ba29e2a 129#include "elf/microblaze.h"
3b16e843 130#include "elf/mips.h"
3c3bdf30 131#include "elf/mmix.h"
3b16e843
NC
132#include "elf/mn10200.h"
133#include "elf/mn10300.h"
5506d11a 134#include "elf/moxie.h"
4970f871 135#include "elf/mt.h"
2469cfa2 136#include "elf/msp430.h"
35c08157 137#include "elf/nds32.h"
fe944acf 138#include "elf/nfp.h"
13761a11 139#include "elf/nios2.h"
73589c9d 140#include "elf/or1k.h"
7d466069 141#include "elf/pj.h"
3b16e843 142#include "elf/ppc.h"
c833c019 143#include "elf/ppc64.h"
2b100bb5 144#include "elf/pru.h"
03336641 145#include "elf/riscv.h"
99c513f6 146#include "elf/rl78.h"
c7927a3c 147#include "elf/rx.h"
a85d7ed0 148#include "elf/s390.h"
1c0d3aa6 149#include "elf/score.h"
3b16e843
NC
150#include "elf/sh.h"
151#include "elf/sparc.h"
e9f53129 152#include "elf/spu.h"
40b36596 153#include "elf/tic6x.h"
aa137e4d
NC
154#include "elf/tilegx.h"
155#include "elf/tilepro.h"
3b16e843 156#include "elf/v850.h"
179d3252 157#include "elf/vax.h"
619ed720 158#include "elf/visium.h"
f96bd6c2 159#include "elf/wasm32.h"
3b16e843 160#include "elf/x86-64.h"
c29aca4a 161#include "elf/xc16x.h"
f6c1a2d5 162#include "elf/xgate.h"
93fbbb04 163#include "elf/xstormy16.h"
88da6820 164#include "elf/xtensa.h"
252b5132 165
252b5132 166#include "getopt.h"
566b0d53 167#include "libiberty.h"
09c11c86 168#include "safe-ctype.h"
2cf0635d 169#include "filenames.h"
252b5132 170
15b42fb0
AM
171#ifndef offsetof
172#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
173#endif
174
6a40cf0c
NC
175typedef struct elf_section_list
176{
dda8d76d
NC
177 Elf_Internal_Shdr * hdr;
178 struct elf_section_list * next;
6a40cf0c
NC
179} elf_section_list;
180
dda8d76d
NC
181/* Flag bits indicating particular types of dump. */
182#define HEX_DUMP (1 << 0) /* The -x command line switch. */
183#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
184#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
185#define STRING_DUMP (1 << 3) /* The -p command line switch. */
186#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
d344b407 187#define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
dda8d76d
NC
188
189typedef unsigned char dump_type;
190
191/* A linked list of the section names for which dumps were requested. */
192struct dump_list_entry
193{
194 char * name;
195 dump_type type;
196 struct dump_list_entry * next;
197};
198
199typedef struct filedata
200{
201 const char * file_name;
202 FILE * handle;
203 bfd_size_type file_size;
204 Elf_Internal_Ehdr file_header;
205 Elf_Internal_Shdr * section_headers;
206 Elf_Internal_Phdr * program_headers;
207 char * string_table;
208 unsigned long string_table_length;
209 /* A dynamic array of flags indicating for which sections a dump of
210 some kind has been requested. It is reset on a per-object file
211 basis and then initialised from the cmdline_dump_sects array,
212 the results of interpreting the -w switch, and the
213 dump_sects_byname list. */
214 dump_type * dump_sects;
215 unsigned int num_dump_sects;
216} Filedata;
217
2cf0635d 218char * program_name = "readelf";
dda8d76d 219
c9c1d674 220static unsigned long archive_file_offset;
85b1c36d
BE
221static unsigned long archive_file_size;
222static unsigned long dynamic_addr;
223static bfd_size_type dynamic_size;
8b73c356 224static size_t dynamic_nent;
2cf0635d 225static char * dynamic_strings;
85b1c36d 226static unsigned long dynamic_strings_length;
85b1c36d 227static unsigned long num_dynamic_syms;
2cf0635d
NC
228static Elf_Internal_Sym * dynamic_symbols;
229static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
230static unsigned long dynamic_syminfo_offset;
231static unsigned int dynamic_syminfo_nent;
f8eae8b2 232static char program_interpreter[PATH_MAX];
bb8a0291 233static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 234static bfd_vma dynamic_info_DT_GNU_HASH;
f16a9783 235static bfd_vma dynamic_info_DT_MIPS_XHASH;
85b1c36d 236static bfd_vma version_info[16];
2cf0635d 237static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 238static elf_section_list * symtab_shndx_list;
32ec8896
NC
239static bfd_boolean show_name = FALSE;
240static bfd_boolean do_dynamic = FALSE;
241static bfd_boolean do_syms = FALSE;
242static bfd_boolean do_dyn_syms = FALSE;
243static bfd_boolean do_reloc = FALSE;
244static bfd_boolean do_sections = FALSE;
245static bfd_boolean do_section_groups = FALSE;
246static bfd_boolean do_section_details = FALSE;
247static bfd_boolean do_segments = FALSE;
248static bfd_boolean do_unwind = FALSE;
249static bfd_boolean do_using_dynamic = FALSE;
250static bfd_boolean do_header = FALSE;
251static bfd_boolean do_dump = FALSE;
252static bfd_boolean do_version = FALSE;
253static bfd_boolean do_histogram = FALSE;
254static bfd_boolean do_debugging = FALSE;
7d9813f1 255static bfd_boolean do_ctf = FALSE;
32ec8896
NC
256static bfd_boolean do_arch = FALSE;
257static bfd_boolean do_notes = FALSE;
258static bfd_boolean do_archive_index = FALSE;
259static bfd_boolean is_32bit_elf = FALSE;
260static bfd_boolean decompress_dumps = FALSE;
252b5132 261
7d9813f1
NA
262static char *dump_ctf_parent_name;
263static char *dump_ctf_symtab_name;
264static char *dump_ctf_strtab_name;
265
e4b17d5c
L
266struct group_list
267{
dda8d76d
NC
268 struct group_list * next;
269 unsigned int section_index;
e4b17d5c
L
270};
271
272struct group
273{
dda8d76d
NC
274 struct group_list * root;
275 unsigned int group_index;
e4b17d5c
L
276};
277
dda8d76d
NC
278static size_t group_count;
279static struct group * section_groups;
280static struct group ** section_headers_groups;
aef1f6d0 281
09c11c86
NC
282/* A dynamic array of flags indicating for which sections a dump
283 has been requested via command line switches. */
dda8d76d 284static Filedata cmdline;
252b5132 285
dda8d76d 286static struct dump_list_entry * dump_sects_byname;
252b5132 287
c256ffe7 288/* How to print a vma value. */
843dd992
NC
289typedef enum print_mode
290{
291 HEX,
292 DEC,
293 DEC_5,
294 UNSIGNED,
295 PREFIX_HEX,
296 FULL_HEX,
297 LONG_HEX
298}
299print_mode;
300
bb4d2ac2
L
301/* Versioned symbol info. */
302enum versioned_symbol_info
303{
304 symbol_undefined,
305 symbol_hidden,
306 symbol_public
307};
308
32ec8896 309static const char * get_symbol_version_string
dda8d76d 310 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 311 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 312
9c19a809
NC
313#define UNKNOWN -1
314
2b692964
NC
315#define SECTION_NAME(X) \
316 ((X) == NULL ? _("<none>") \
dda8d76d
NC
317 : filedata->string_table == NULL ? _("<no-strings>") \
318 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
319 : filedata->string_table + (X)->sh_name))
252b5132 320
ee42cf8c 321#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 322
ba5cdace
NC
323#define GET_ELF_SYMBOLS(file, section, sym_count) \
324 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
325 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 326
d79b3d50
NC
327#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
328/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
329 already been called and verified that the string exists. */
330#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 331
61865e30
NC
332#define REMOVE_ARCH_BITS(ADDR) \
333 do \
334 { \
dda8d76d 335 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
336 (ADDR) &= ~1; \
337 } \
338 while (0)
f16a9783
MS
339
340/* Get the correct GNU hash section name. */
341#define GNU_HASH_SECTION_NAME \
342 dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 343\f
66cfc0fd
AM
344/* Print a BFD_VMA to an internal buffer, for use in error messages.
345 BFD_FMA_FMT can't be used in translated strings. */
346
347static const char *
348bfd_vmatoa (char *fmtch, bfd_vma value)
349{
350 /* bfd_vmatoa is used more then once in a printf call for output.
351 Cycle through an array of buffers. */
352 static int buf_pos = 0;
353 static struct bfd_vmatoa_buf
354 {
355 char place[64];
356 } buf[4];
357 char *ret;
358 char fmt[32];
359
360 ret = buf[buf_pos++].place;
361 buf_pos %= ARRAY_SIZE (buf);
362
363 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
364 snprintf (ret, sizeof (buf[0].place), fmt, value);
365 return ret;
366}
367
dda8d76d
NC
368/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
369 OFFSET + the offset of the current archive member, if we are examining an
370 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
371 allocate a buffer using malloc and fill that. In either case return the
372 pointer to the start of the retrieved data or NULL if something went wrong.
373 If something does go wrong and REASON is not NULL then emit an error
374 message using REASON as part of the context. */
59245841 375
c256ffe7 376static void *
dda8d76d
NC
377get_data (void * var,
378 Filedata * filedata,
379 unsigned long offset,
380 bfd_size_type size,
381 bfd_size_type nmemb,
382 const char * reason)
a6e9f9df 383{
2cf0635d 384 void * mvar;
57028622 385 bfd_size_type amt = size * nmemb;
a6e9f9df 386
c256ffe7 387 if (size == 0 || nmemb == 0)
a6e9f9df
AM
388 return NULL;
389
57028622
NC
390 /* If the size_t type is smaller than the bfd_size_type, eg because
391 you are building a 32-bit tool on a 64-bit host, then make sure
392 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
393 if ((size_t) size != size
394 || (size_t) nmemb != nmemb
395 || (size_t) amt != amt)
57028622
NC
396 {
397 if (reason)
66cfc0fd
AM
398 error (_("Size truncation prevents reading %s"
399 " elements of size %s for %s\n"),
400 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
401 return NULL;
402 }
403
404 /* Check for size overflow. */
7c1c1904 405 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
406 {
407 if (reason)
66cfc0fd
AM
408 error (_("Size overflow prevents reading %s"
409 " elements of size %s for %s\n"),
410 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
411 return NULL;
412 }
413
c22b42ce 414 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 415 attempting to allocate memory when the read is bound to fail. */
c22b42ce
AM
416 if (archive_file_offset > filedata->file_size
417 || offset > filedata->file_size - archive_file_offset
418 || amt > filedata->file_size - archive_file_offset - offset)
a6e9f9df 419 {
049b0c3a 420 if (reason)
66cfc0fd
AM
421 error (_("Reading %s bytes extends past end of file for %s\n"),
422 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
423 return NULL;
424 }
425
dda8d76d 426 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
427 {
428 if (reason)
c9c1d674 429 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 430 archive_file_offset + offset, reason);
071436c6
NC
431 return NULL;
432 }
433
a6e9f9df
AM
434 mvar = var;
435 if (mvar == NULL)
436 {
7c1c1904
AM
437 /* + 1 so that we can '\0' terminate invalid string table sections. */
438 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
439
440 if (mvar == NULL)
441 {
049b0c3a 442 if (reason)
66cfc0fd
AM
443 error (_("Out of memory allocating %s bytes for %s\n"),
444 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
445 return NULL;
446 }
c256ffe7 447
c9c1d674 448 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
449 }
450
dda8d76d 451 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 452 {
049b0c3a 453 if (reason)
66cfc0fd
AM
454 error (_("Unable to read in %s bytes of %s\n"),
455 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
456 if (mvar != var)
457 free (mvar);
458 return NULL;
459 }
460
461 return mvar;
462}
463
32ec8896
NC
464/* Print a VMA value in the MODE specified.
465 Returns the number of characters displayed. */
cb8f3167 466
32ec8896 467static unsigned int
14a91970 468print_vma (bfd_vma vma, print_mode mode)
66543521 469{
32ec8896 470 unsigned int nc = 0;
66543521 471
14a91970 472 switch (mode)
66543521 473 {
14a91970
AM
474 case FULL_HEX:
475 nc = printf ("0x");
1a0670f3 476 /* Fall through. */
14a91970 477 case LONG_HEX:
f7a99963 478#ifdef BFD64
14a91970 479 if (is_32bit_elf)
437c2fb7 480 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 481#endif
14a91970
AM
482 printf_vma (vma);
483 return nc + 16;
b19aac67 484
14a91970
AM
485 case DEC_5:
486 if (vma <= 99999)
487 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 488 /* Fall through. */
14a91970
AM
489 case PREFIX_HEX:
490 nc = printf ("0x");
1a0670f3 491 /* Fall through. */
14a91970
AM
492 case HEX:
493 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 494
14a91970
AM
495 case DEC:
496 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 497
14a91970
AM
498 case UNSIGNED:
499 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
500
501 default:
502 /* FIXME: Report unrecognised mode ? */
503 return 0;
f7a99963 504 }
f7a99963
NC
505}
506
7bfd842d 507/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 508 multibye characters (assuming the host environment supports them).
31104126 509
7bfd842d
NC
510 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
511
512 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
513 padding as necessary.
171191ba
NC
514
515 Returns the number of emitted characters. */
516
517static unsigned int
32ec8896 518print_symbol (signed int width, const char *symbol)
31104126 519{
171191ba 520 bfd_boolean extra_padding = FALSE;
32ec8896 521 signed int num_printed = 0;
3bfcb652 522#ifdef HAVE_MBSTATE_T
7bfd842d 523 mbstate_t state;
3bfcb652 524#endif
32ec8896 525 unsigned int width_remaining;
961c521f 526
7bfd842d 527 if (width < 0)
961c521f 528 {
88305e1b 529 /* Keep the width positive. This helps the code below. */
961c521f 530 width = - width;
171191ba 531 extra_padding = TRUE;
0b4362b0 532 }
56d8f8a9
NC
533 else if (width == 0)
534 return 0;
961c521f 535
7bfd842d
NC
536 if (do_wide)
537 /* Set the remaining width to a very large value.
538 This simplifies the code below. */
539 width_remaining = INT_MAX;
540 else
541 width_remaining = width;
cb8f3167 542
3bfcb652 543#ifdef HAVE_MBSTATE_T
7bfd842d
NC
544 /* Initialise the multibyte conversion state. */
545 memset (& state, 0, sizeof (state));
3bfcb652 546#endif
961c521f 547
7bfd842d
NC
548 while (width_remaining)
549 {
550 size_t n;
7bfd842d 551 const char c = *symbol++;
961c521f 552
7bfd842d 553 if (c == 0)
961c521f
NC
554 break;
555
7bfd842d
NC
556 /* Do not print control characters directly as they can affect terminal
557 settings. Such characters usually appear in the names generated
558 by the assembler for local labels. */
559 if (ISCNTRL (c))
961c521f 560 {
7bfd842d 561 if (width_remaining < 2)
961c521f
NC
562 break;
563
7bfd842d
NC
564 printf ("^%c", c + 0x40);
565 width_remaining -= 2;
171191ba 566 num_printed += 2;
961c521f 567 }
7bfd842d
NC
568 else if (ISPRINT (c))
569 {
570 putchar (c);
571 width_remaining --;
572 num_printed ++;
573 }
961c521f
NC
574 else
575 {
3bfcb652
NC
576#ifdef HAVE_MBSTATE_T
577 wchar_t w;
578#endif
7bfd842d
NC
579 /* Let printf do the hard work of displaying multibyte characters. */
580 printf ("%.1s", symbol - 1);
581 width_remaining --;
582 num_printed ++;
583
3bfcb652 584#ifdef HAVE_MBSTATE_T
7bfd842d
NC
585 /* Try to find out how many bytes made up the character that was
586 just printed. Advance the symbol pointer past the bytes that
587 were displayed. */
588 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
589#else
590 n = 1;
591#endif
7bfd842d
NC
592 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
593 symbol += (n - 1);
961c521f 594 }
961c521f 595 }
171191ba 596
7bfd842d 597 if (extra_padding && num_printed < width)
171191ba
NC
598 {
599 /* Fill in the remaining spaces. */
7bfd842d
NC
600 printf ("%-*s", width - num_printed, " ");
601 num_printed = width;
171191ba
NC
602 }
603
604 return num_printed;
31104126
NC
605}
606
1449284b 607/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
608 the given section's name. Like print_symbol, except that it does not try
609 to print multibyte characters, it just interprets them as hex values. */
610
611static const char *
dda8d76d 612printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
613{
614#define MAX_PRINT_SEC_NAME_LEN 128
615 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
616 const char * name = SECTION_NAME (sec);
617 char * buf = sec_name_buf;
618 char c;
619 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
620
621 while ((c = * name ++) != 0)
622 {
623 if (ISCNTRL (c))
624 {
625 if (remaining < 2)
626 break;
948f632f 627
74e1a04b
NC
628 * buf ++ = '^';
629 * buf ++ = c + 0x40;
630 remaining -= 2;
631 }
632 else if (ISPRINT (c))
633 {
634 * buf ++ = c;
635 remaining -= 1;
636 }
637 else
638 {
639 static char hex[17] = "0123456789ABCDEF";
640
641 if (remaining < 4)
642 break;
643 * buf ++ = '<';
644 * buf ++ = hex[(c & 0xf0) >> 4];
645 * buf ++ = hex[c & 0x0f];
646 * buf ++ = '>';
647 remaining -= 4;
648 }
649
650 if (remaining == 0)
651 break;
652 }
653
654 * buf = 0;
655 return sec_name_buf;
656}
657
658static const char *
dda8d76d 659printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 660{
dda8d76d 661 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
662 return _("<corrupt>");
663
dda8d76d 664 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
665}
666
89fac5e3
RS
667/* Return a pointer to section NAME, or NULL if no such section exists. */
668
669static Elf_Internal_Shdr *
dda8d76d 670find_section (Filedata * filedata, const char * name)
89fac5e3
RS
671{
672 unsigned int i;
673
68807c3c
NC
674 if (filedata->section_headers == NULL)
675 return NULL;
dda8d76d
NC
676
677 for (i = 0; i < filedata->file_header.e_shnum; i++)
678 if (streq (SECTION_NAME (filedata->section_headers + i), name))
679 return filedata->section_headers + i;
89fac5e3
RS
680
681 return NULL;
682}
683
0b6ae522
DJ
684/* Return a pointer to a section containing ADDR, or NULL if no such
685 section exists. */
686
687static Elf_Internal_Shdr *
dda8d76d 688find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
689{
690 unsigned int i;
691
68807c3c
NC
692 if (filedata->section_headers == NULL)
693 return NULL;
694
dda8d76d 695 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 696 {
dda8d76d
NC
697 Elf_Internal_Shdr *sec = filedata->section_headers + i;
698
0b6ae522
DJ
699 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
700 return sec;
701 }
702
703 return NULL;
704}
705
071436c6 706static Elf_Internal_Shdr *
dda8d76d 707find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
708{
709 unsigned int i;
710
68807c3c
NC
711 if (filedata->section_headers == NULL)
712 return NULL;
713
dda8d76d 714 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 715 {
dda8d76d
NC
716 Elf_Internal_Shdr *sec = filedata->section_headers + i;
717
071436c6
NC
718 if (sec->sh_type == type)
719 return sec;
720 }
721
722 return NULL;
723}
724
657d0d47
CC
725/* Return a pointer to section NAME, or NULL if no such section exists,
726 restricted to the list of sections given in SET. */
727
728static Elf_Internal_Shdr *
dda8d76d 729find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
730{
731 unsigned int i;
732
68807c3c
NC
733 if (filedata->section_headers == NULL)
734 return NULL;
735
657d0d47
CC
736 if (set != NULL)
737 {
738 while ((i = *set++) > 0)
b814a36d
NC
739 {
740 /* See PR 21156 for a reproducer. */
dda8d76d 741 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
742 continue; /* FIXME: Should we issue an error message ? */
743
dda8d76d
NC
744 if (streq (SECTION_NAME (filedata->section_headers + i), name))
745 return filedata->section_headers + i;
b814a36d 746 }
657d0d47
CC
747 }
748
dda8d76d 749 return find_section (filedata, name);
657d0d47
CC
750}
751
32ec8896
NC
752/* Read an unsigned LEB128 encoded value from DATA.
753 Set *LENGTH_RETURN to the number of bytes read. */
0b6ae522 754
f6f0e17b 755static inline unsigned long
32ec8896
NC
756read_uleb128 (unsigned char * data,
757 unsigned int * length_return,
f6f0e17b 758 const unsigned char * const end)
0b6ae522 759{
f6f0e17b 760 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
761}
762
32ec8896 763/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
764 This OS has so many departures from the ELF standard that we test it at
765 many places. */
766
32ec8896 767static inline bfd_boolean
dda8d76d 768is_ia64_vms (Filedata * filedata)
28f997cf 769{
dda8d76d
NC
770 return filedata->file_header.e_machine == EM_IA_64
771 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
772}
773
bcedfee6 774/* Guess the relocation size commonly used by the specific machines. */
252b5132 775
32ec8896 776static bfd_boolean
2dc4cec1 777guess_is_rela (unsigned int e_machine)
252b5132 778{
9c19a809 779 switch (e_machine)
252b5132
RH
780 {
781 /* Targets that use REL relocations. */
252b5132 782 case EM_386:
22abe556 783 case EM_IAMCU:
f954747f 784 case EM_960:
e9f53129 785 case EM_ARM:
2b0337b0 786 case EM_D10V:
252b5132 787 case EM_CYGNUS_D10V:
e9f53129 788 case EM_DLX:
252b5132 789 case EM_MIPS:
4fe85591 790 case EM_MIPS_RS3_LE:
e9f53129 791 case EM_CYGNUS_M32R:
1c0d3aa6 792 case EM_SCORE:
f6c1a2d5 793 case EM_XGATE:
fe944acf 794 case EM_NFP:
aca4efc7 795 case EM_BPF:
9c19a809 796 return FALSE;
103f02d3 797
252b5132
RH
798 /* Targets that use RELA relocations. */
799 case EM_68K:
f954747f 800 case EM_860:
a06ea964 801 case EM_AARCH64:
cfb8c092 802 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
803 case EM_ALPHA:
804 case EM_ALTERA_NIOS2:
886a2506
NC
805 case EM_ARC:
806 case EM_ARC_COMPACT:
807 case EM_ARC_COMPACT2:
e9f53129
AM
808 case EM_AVR:
809 case EM_AVR_OLD:
810 case EM_BLACKFIN:
60bca95a 811 case EM_CR16:
e9f53129
AM
812 case EM_CRIS:
813 case EM_CRX:
b8891f8d 814 case EM_CSKY:
2b0337b0 815 case EM_D30V:
252b5132 816 case EM_CYGNUS_D30V:
2b0337b0 817 case EM_FR30:
3f8107ab 818 case EM_FT32:
252b5132 819 case EM_CYGNUS_FR30:
5c70f934 820 case EM_CYGNUS_FRV:
e9f53129
AM
821 case EM_H8S:
822 case EM_H8_300:
823 case EM_H8_300H:
800eeca4 824 case EM_IA_64:
1e4cf259
NC
825 case EM_IP2K:
826 case EM_IP2K_OLD:
3b36097d 827 case EM_IQ2000:
84e94c90 828 case EM_LATTICEMICO32:
ff7eeb89 829 case EM_M32C_OLD:
49f58d10 830 case EM_M32C:
e9f53129
AM
831 case EM_M32R:
832 case EM_MCORE:
15ab5209 833 case EM_CYGNUS_MEP:
a3c62988 834 case EM_METAG:
e9f53129
AM
835 case EM_MMIX:
836 case EM_MN10200:
837 case EM_CYGNUS_MN10200:
838 case EM_MN10300:
839 case EM_CYGNUS_MN10300:
5506d11a 840 case EM_MOXIE:
e9f53129
AM
841 case EM_MSP430:
842 case EM_MSP430_OLD:
d031aafb 843 case EM_MT:
35c08157 844 case EM_NDS32:
64fd6348 845 case EM_NIOS32:
73589c9d 846 case EM_OR1K:
e9f53129
AM
847 case EM_PPC64:
848 case EM_PPC:
2b100bb5 849 case EM_TI_PRU:
e23eba97 850 case EM_RISCV:
99c513f6 851 case EM_RL78:
c7927a3c 852 case EM_RX:
e9f53129
AM
853 case EM_S390:
854 case EM_S390_OLD:
855 case EM_SH:
856 case EM_SPARC:
857 case EM_SPARC32PLUS:
858 case EM_SPARCV9:
859 case EM_SPU:
40b36596 860 case EM_TI_C6000:
aa137e4d
NC
861 case EM_TILEGX:
862 case EM_TILEPRO:
708e2187 863 case EM_V800:
e9f53129
AM
864 case EM_V850:
865 case EM_CYGNUS_V850:
866 case EM_VAX:
619ed720 867 case EM_VISIUM:
e9f53129 868 case EM_X86_64:
8a9036a4 869 case EM_L1OM:
7a9068fe 870 case EM_K1OM:
e9f53129
AM
871 case EM_XSTORMY16:
872 case EM_XTENSA:
873 case EM_XTENSA_OLD:
7ba29e2a
NC
874 case EM_MICROBLAZE:
875 case EM_MICROBLAZE_OLD:
f96bd6c2 876 case EM_WEBASSEMBLY:
9c19a809 877 return TRUE;
103f02d3 878
e9f53129
AM
879 case EM_68HC05:
880 case EM_68HC08:
881 case EM_68HC11:
882 case EM_68HC16:
883 case EM_FX66:
884 case EM_ME16:
d1133906 885 case EM_MMA:
d1133906
NC
886 case EM_NCPU:
887 case EM_NDR1:
e9f53129 888 case EM_PCP:
d1133906 889 case EM_ST100:
e9f53129 890 case EM_ST19:
d1133906 891 case EM_ST7:
e9f53129
AM
892 case EM_ST9PLUS:
893 case EM_STARCORE:
d1133906 894 case EM_SVX:
e9f53129 895 case EM_TINYJ:
9c19a809
NC
896 default:
897 warn (_("Don't know about relocations on this machine architecture\n"));
898 return FALSE;
899 }
900}
252b5132 901
dda8d76d 902/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
903 Returns TRUE upon success, FALSE otherwise. If successful then a
904 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
905 and the number of relocs loaded is placed in *NRELASP. It is the caller's
906 responsibility to free the allocated buffer. */
907
908static bfd_boolean
dda8d76d
NC
909slurp_rela_relocs (Filedata * filedata,
910 unsigned long rel_offset,
911 unsigned long rel_size,
912 Elf_Internal_Rela ** relasp,
913 unsigned long * nrelasp)
9c19a809 914{
2cf0635d 915 Elf_Internal_Rela * relas;
8b73c356 916 size_t nrelas;
4d6ed7c8 917 unsigned int i;
252b5132 918
4d6ed7c8
NC
919 if (is_32bit_elf)
920 {
2cf0635d 921 Elf32_External_Rela * erelas;
103f02d3 922
dda8d76d 923 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 924 rel_size, _("32-bit relocation data"));
a6e9f9df 925 if (!erelas)
32ec8896 926 return FALSE;
252b5132 927
4d6ed7c8 928 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 929
3f5e193b
NC
930 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
931 sizeof (Elf_Internal_Rela));
103f02d3 932
4d6ed7c8
NC
933 if (relas == NULL)
934 {
c256ffe7 935 free (erelas);
591a748a 936 error (_("out of memory parsing relocs\n"));
32ec8896 937 return FALSE;
4d6ed7c8 938 }
103f02d3 939
4d6ed7c8
NC
940 for (i = 0; i < nrelas; i++)
941 {
942 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
943 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 944 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 945 }
103f02d3 946
4d6ed7c8
NC
947 free (erelas);
948 }
949 else
950 {
2cf0635d 951 Elf64_External_Rela * erelas;
103f02d3 952
dda8d76d 953 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 954 rel_size, _("64-bit relocation data"));
a6e9f9df 955 if (!erelas)
32ec8896 956 return FALSE;
4d6ed7c8
NC
957
958 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 959
3f5e193b
NC
960 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
961 sizeof (Elf_Internal_Rela));
103f02d3 962
4d6ed7c8
NC
963 if (relas == NULL)
964 {
c256ffe7 965 free (erelas);
591a748a 966 error (_("out of memory parsing relocs\n"));
32ec8896 967 return FALSE;
9c19a809 968 }
4d6ed7c8
NC
969
970 for (i = 0; i < nrelas; i++)
9c19a809 971 {
66543521
AM
972 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
973 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 974 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
975
976 /* The #ifdef BFD64 below is to prevent a compile time
977 warning. We know that if we do not have a 64 bit data
978 type that we will never execute this code anyway. */
979#ifdef BFD64
dda8d76d
NC
980 if (filedata->file_header.e_machine == EM_MIPS
981 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
982 {
983 /* In little-endian objects, r_info isn't really a
984 64-bit little-endian value: it has a 32-bit
985 little-endian symbol index followed by four
986 individual byte fields. Reorder INFO
987 accordingly. */
91d6fa6a
NC
988 bfd_vma inf = relas[i].r_info;
989 inf = (((inf & 0xffffffff) << 32)
990 | ((inf >> 56) & 0xff)
991 | ((inf >> 40) & 0xff00)
992 | ((inf >> 24) & 0xff0000)
993 | ((inf >> 8) & 0xff000000));
994 relas[i].r_info = inf;
861fb55a
DJ
995 }
996#endif /* BFD64 */
4d6ed7c8 997 }
103f02d3 998
4d6ed7c8
NC
999 free (erelas);
1000 }
32ec8896 1001
4d6ed7c8
NC
1002 *relasp = relas;
1003 *nrelasp = nrelas;
32ec8896 1004 return TRUE;
4d6ed7c8 1005}
103f02d3 1006
dda8d76d 1007/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
1008 Returns TRUE upon success, FALSE otherwise. If successful then a
1009 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1010 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1011 responsibility to free the allocated buffer. */
1012
1013static bfd_boolean
dda8d76d
NC
1014slurp_rel_relocs (Filedata * filedata,
1015 unsigned long rel_offset,
1016 unsigned long rel_size,
1017 Elf_Internal_Rela ** relsp,
1018 unsigned long * nrelsp)
4d6ed7c8 1019{
2cf0635d 1020 Elf_Internal_Rela * rels;
8b73c356 1021 size_t nrels;
4d6ed7c8 1022 unsigned int i;
103f02d3 1023
4d6ed7c8
NC
1024 if (is_32bit_elf)
1025 {
2cf0635d 1026 Elf32_External_Rel * erels;
103f02d3 1027
dda8d76d 1028 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1029 rel_size, _("32-bit relocation data"));
a6e9f9df 1030 if (!erels)
32ec8896 1031 return FALSE;
103f02d3 1032
4d6ed7c8 1033 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1034
3f5e193b 1035 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1036
4d6ed7c8
NC
1037 if (rels == NULL)
1038 {
c256ffe7 1039 free (erels);
591a748a 1040 error (_("out of memory parsing relocs\n"));
32ec8896 1041 return FALSE;
4d6ed7c8
NC
1042 }
1043
1044 for (i = 0; i < nrels; i++)
1045 {
1046 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1047 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1048 rels[i].r_addend = 0;
9ea033b2 1049 }
4d6ed7c8
NC
1050
1051 free (erels);
9c19a809
NC
1052 }
1053 else
1054 {
2cf0635d 1055 Elf64_External_Rel * erels;
9ea033b2 1056
dda8d76d 1057 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1058 rel_size, _("64-bit relocation data"));
a6e9f9df 1059 if (!erels)
32ec8896 1060 return FALSE;
103f02d3 1061
4d6ed7c8 1062 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1063
3f5e193b 1064 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1065
4d6ed7c8 1066 if (rels == NULL)
9c19a809 1067 {
c256ffe7 1068 free (erels);
591a748a 1069 error (_("out of memory parsing relocs\n"));
32ec8896 1070 return FALSE;
4d6ed7c8 1071 }
103f02d3 1072
4d6ed7c8
NC
1073 for (i = 0; i < nrels; i++)
1074 {
66543521
AM
1075 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1076 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1077 rels[i].r_addend = 0;
861fb55a
DJ
1078
1079 /* The #ifdef BFD64 below is to prevent a compile time
1080 warning. We know that if we do not have a 64 bit data
1081 type that we will never execute this code anyway. */
1082#ifdef BFD64
dda8d76d
NC
1083 if (filedata->file_header.e_machine == EM_MIPS
1084 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1085 {
1086 /* In little-endian objects, r_info isn't really a
1087 64-bit little-endian value: it has a 32-bit
1088 little-endian symbol index followed by four
1089 individual byte fields. Reorder INFO
1090 accordingly. */
91d6fa6a
NC
1091 bfd_vma inf = rels[i].r_info;
1092 inf = (((inf & 0xffffffff) << 32)
1093 | ((inf >> 56) & 0xff)
1094 | ((inf >> 40) & 0xff00)
1095 | ((inf >> 24) & 0xff0000)
1096 | ((inf >> 8) & 0xff000000));
1097 rels[i].r_info = inf;
861fb55a
DJ
1098 }
1099#endif /* BFD64 */
4d6ed7c8 1100 }
103f02d3 1101
4d6ed7c8
NC
1102 free (erels);
1103 }
32ec8896 1104
4d6ed7c8
NC
1105 *relsp = rels;
1106 *nrelsp = nrels;
32ec8896 1107 return TRUE;
4d6ed7c8 1108}
103f02d3 1109
aca88567
NC
1110/* Returns the reloc type extracted from the reloc info field. */
1111
1112static unsigned int
dda8d76d 1113get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1114{
1115 if (is_32bit_elf)
1116 return ELF32_R_TYPE (reloc_info);
1117
dda8d76d 1118 switch (filedata->file_header.e_machine)
aca88567
NC
1119 {
1120 case EM_MIPS:
1121 /* Note: We assume that reloc_info has already been adjusted for us. */
1122 return ELF64_MIPS_R_TYPE (reloc_info);
1123
1124 case EM_SPARCV9:
1125 return ELF64_R_TYPE_ID (reloc_info);
1126
1127 default:
1128 return ELF64_R_TYPE (reloc_info);
1129 }
1130}
1131
1132/* Return the symbol index extracted from the reloc info field. */
1133
1134static bfd_vma
1135get_reloc_symindex (bfd_vma reloc_info)
1136{
1137 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1138}
1139
13761a11 1140static inline bfd_boolean
dda8d76d 1141uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1142{
1143 return
dda8d76d 1144 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1145 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1146 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1147 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1148 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1149}
1150
d3ba0551
AM
1151/* Display the contents of the relocation data found at the specified
1152 offset. */
ee42cf8c 1153
32ec8896 1154static bfd_boolean
dda8d76d
NC
1155dump_relocations (Filedata * filedata,
1156 unsigned long rel_offset,
1157 unsigned long rel_size,
1158 Elf_Internal_Sym * symtab,
1159 unsigned long nsyms,
1160 char * strtab,
1161 unsigned long strtablen,
1162 int is_rela,
1163 bfd_boolean is_dynsym)
4d6ed7c8 1164{
32ec8896 1165 unsigned long i;
2cf0635d 1166 Elf_Internal_Rela * rels;
32ec8896 1167 bfd_boolean res = TRUE;
103f02d3 1168
4d6ed7c8 1169 if (is_rela == UNKNOWN)
dda8d76d 1170 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1171
4d6ed7c8
NC
1172 if (is_rela)
1173 {
dda8d76d 1174 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1175 return FALSE;
4d6ed7c8
NC
1176 }
1177 else
1178 {
dda8d76d 1179 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1180 return FALSE;
252b5132
RH
1181 }
1182
410f7a12
L
1183 if (is_32bit_elf)
1184 {
1185 if (is_rela)
2c71103e
NC
1186 {
1187 if (do_wide)
1188 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1189 else
1190 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1191 }
410f7a12 1192 else
2c71103e
NC
1193 {
1194 if (do_wide)
1195 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1196 else
1197 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1198 }
410f7a12 1199 }
252b5132 1200 else
410f7a12
L
1201 {
1202 if (is_rela)
2c71103e
NC
1203 {
1204 if (do_wide)
8beeaeb7 1205 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1206 else
1207 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1208 }
410f7a12 1209 else
2c71103e
NC
1210 {
1211 if (do_wide)
8beeaeb7 1212 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1213 else
1214 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1215 }
410f7a12 1216 }
252b5132
RH
1217
1218 for (i = 0; i < rel_size; i++)
1219 {
2cf0635d 1220 const char * rtype;
b34976b6 1221 bfd_vma offset;
91d6fa6a 1222 bfd_vma inf;
b34976b6
AM
1223 bfd_vma symtab_index;
1224 bfd_vma type;
103f02d3 1225
b34976b6 1226 offset = rels[i].r_offset;
91d6fa6a 1227 inf = rels[i].r_info;
103f02d3 1228
dda8d76d 1229 type = get_reloc_type (filedata, inf);
91d6fa6a 1230 symtab_index = get_reloc_symindex (inf);
252b5132 1231
410f7a12
L
1232 if (is_32bit_elf)
1233 {
39dbeff8
AM
1234 printf ("%8.8lx %8.8lx ",
1235 (unsigned long) offset & 0xffffffff,
91d6fa6a 1236 (unsigned long) inf & 0xffffffff);
410f7a12
L
1237 }
1238 else
1239 {
39dbeff8
AM
1240#if BFD_HOST_64BIT_LONG
1241 printf (do_wide
1242 ? "%16.16lx %16.16lx "
1243 : "%12.12lx %12.12lx ",
91d6fa6a 1244 offset, inf);
39dbeff8 1245#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1246#ifndef __MSVCRT__
39dbeff8
AM
1247 printf (do_wide
1248 ? "%16.16llx %16.16llx "
1249 : "%12.12llx %12.12llx ",
91d6fa6a 1250 offset, inf);
6e3d6dc1
NC
1251#else
1252 printf (do_wide
1253 ? "%16.16I64x %16.16I64x "
1254 : "%12.12I64x %12.12I64x ",
91d6fa6a 1255 offset, inf);
6e3d6dc1 1256#endif
39dbeff8 1257#else
2c71103e
NC
1258 printf (do_wide
1259 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1260 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1261 _bfd_int64_high (offset),
1262 _bfd_int64_low (offset),
91d6fa6a
NC
1263 _bfd_int64_high (inf),
1264 _bfd_int64_low (inf));
9ea033b2 1265#endif
410f7a12 1266 }
103f02d3 1267
dda8d76d 1268 switch (filedata->file_header.e_machine)
252b5132
RH
1269 {
1270 default:
1271 rtype = NULL;
1272 break;
1273
a06ea964
NC
1274 case EM_AARCH64:
1275 rtype = elf_aarch64_reloc_type (type);
1276 break;
1277
2b0337b0 1278 case EM_M32R:
252b5132 1279 case EM_CYGNUS_M32R:
9ea033b2 1280 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1281 break;
1282
1283 case EM_386:
22abe556 1284 case EM_IAMCU:
9ea033b2 1285 rtype = elf_i386_reloc_type (type);
252b5132
RH
1286 break;
1287
ba2685cc
AM
1288 case EM_68HC11:
1289 case EM_68HC12:
1290 rtype = elf_m68hc11_reloc_type (type);
1291 break;
75751cd9 1292
7b4ae824
JD
1293 case EM_S12Z:
1294 rtype = elf_s12z_reloc_type (type);
1295 break;
1296
252b5132 1297 case EM_68K:
9ea033b2 1298 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1299 break;
1300
f954747f
AM
1301 case EM_960:
1302 rtype = elf_i960_reloc_type (type);
1303 break;
1304
adde6300 1305 case EM_AVR:
2b0337b0 1306 case EM_AVR_OLD:
adde6300
AM
1307 rtype = elf_avr_reloc_type (type);
1308 break;
1309
9ea033b2
NC
1310 case EM_OLD_SPARCV9:
1311 case EM_SPARC32PLUS:
1312 case EM_SPARCV9:
252b5132 1313 case EM_SPARC:
9ea033b2 1314 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1315 break;
1316
e9f53129
AM
1317 case EM_SPU:
1318 rtype = elf_spu_reloc_type (type);
1319 break;
1320
708e2187
NC
1321 case EM_V800:
1322 rtype = v800_reloc_type (type);
1323 break;
2b0337b0 1324 case EM_V850:
252b5132 1325 case EM_CYGNUS_V850:
9ea033b2 1326 rtype = v850_reloc_type (type);
252b5132
RH
1327 break;
1328
2b0337b0 1329 case EM_D10V:
252b5132 1330 case EM_CYGNUS_D10V:
9ea033b2 1331 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1332 break;
1333
2b0337b0 1334 case EM_D30V:
252b5132 1335 case EM_CYGNUS_D30V:
9ea033b2 1336 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1337 break;
1338
d172d4ba
NC
1339 case EM_DLX:
1340 rtype = elf_dlx_reloc_type (type);
1341 break;
1342
252b5132 1343 case EM_SH:
9ea033b2 1344 rtype = elf_sh_reloc_type (type);
252b5132
RH
1345 break;
1346
2b0337b0 1347 case EM_MN10300:
252b5132 1348 case EM_CYGNUS_MN10300:
9ea033b2 1349 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1350 break;
1351
2b0337b0 1352 case EM_MN10200:
252b5132 1353 case EM_CYGNUS_MN10200:
9ea033b2 1354 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1355 break;
1356
2b0337b0 1357 case EM_FR30:
252b5132 1358 case EM_CYGNUS_FR30:
9ea033b2 1359 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1360 break;
1361
ba2685cc
AM
1362 case EM_CYGNUS_FRV:
1363 rtype = elf_frv_reloc_type (type);
1364 break;
5c70f934 1365
b8891f8d
AJ
1366 case EM_CSKY:
1367 rtype = elf_csky_reloc_type (type);
1368 break;
1369
3f8107ab
AM
1370 case EM_FT32:
1371 rtype = elf_ft32_reloc_type (type);
1372 break;
1373
252b5132 1374 case EM_MCORE:
9ea033b2 1375 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1376 break;
1377
3c3bdf30
NC
1378 case EM_MMIX:
1379 rtype = elf_mmix_reloc_type (type);
1380 break;
1381
5506d11a
AM
1382 case EM_MOXIE:
1383 rtype = elf_moxie_reloc_type (type);
1384 break;
1385
2469cfa2 1386 case EM_MSP430:
dda8d76d 1387 if (uses_msp430x_relocs (filedata))
13761a11
NC
1388 {
1389 rtype = elf_msp430x_reloc_type (type);
1390 break;
1391 }
1a0670f3 1392 /* Fall through. */
2469cfa2
NC
1393 case EM_MSP430_OLD:
1394 rtype = elf_msp430_reloc_type (type);
1395 break;
1396
35c08157
KLC
1397 case EM_NDS32:
1398 rtype = elf_nds32_reloc_type (type);
1399 break;
1400
252b5132 1401 case EM_PPC:
9ea033b2 1402 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1403 break;
1404
c833c019
AM
1405 case EM_PPC64:
1406 rtype = elf_ppc64_reloc_type (type);
1407 break;
1408
252b5132 1409 case EM_MIPS:
4fe85591 1410 case EM_MIPS_RS3_LE:
9ea033b2 1411 rtype = elf_mips_reloc_type (type);
252b5132
RH
1412 break;
1413
e23eba97
NC
1414 case EM_RISCV:
1415 rtype = elf_riscv_reloc_type (type);
1416 break;
1417
252b5132 1418 case EM_ALPHA:
9ea033b2 1419 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1420 break;
1421
1422 case EM_ARM:
9ea033b2 1423 rtype = elf_arm_reloc_type (type);
252b5132
RH
1424 break;
1425
584da044 1426 case EM_ARC:
886a2506
NC
1427 case EM_ARC_COMPACT:
1428 case EM_ARC_COMPACT2:
9ea033b2 1429 rtype = elf_arc_reloc_type (type);
252b5132
RH
1430 break;
1431
1432 case EM_PARISC:
69e617ca 1433 rtype = elf_hppa_reloc_type (type);
252b5132 1434 break;
7d466069 1435
b8720f9d
JL
1436 case EM_H8_300:
1437 case EM_H8_300H:
1438 case EM_H8S:
1439 rtype = elf_h8_reloc_type (type);
1440 break;
1441
73589c9d
CS
1442 case EM_OR1K:
1443 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1444 break;
1445
7d466069 1446 case EM_PJ:
2b0337b0 1447 case EM_PJ_OLD:
7d466069
ILT
1448 rtype = elf_pj_reloc_type (type);
1449 break;
800eeca4
JW
1450 case EM_IA_64:
1451 rtype = elf_ia64_reloc_type (type);
1452 break;
1b61cf92
HPN
1453
1454 case EM_CRIS:
1455 rtype = elf_cris_reloc_type (type);
1456 break;
535c37ff 1457
f954747f
AM
1458 case EM_860:
1459 rtype = elf_i860_reloc_type (type);
1460 break;
1461
bcedfee6 1462 case EM_X86_64:
8a9036a4 1463 case EM_L1OM:
7a9068fe 1464 case EM_K1OM:
bcedfee6
NC
1465 rtype = elf_x86_64_reloc_type (type);
1466 break;
a85d7ed0 1467
f954747f
AM
1468 case EM_S370:
1469 rtype = i370_reloc_type (type);
1470 break;
1471
53c7db4b
KH
1472 case EM_S390_OLD:
1473 case EM_S390:
1474 rtype = elf_s390_reloc_type (type);
1475 break;
93fbbb04 1476
1c0d3aa6
NC
1477 case EM_SCORE:
1478 rtype = elf_score_reloc_type (type);
1479 break;
1480
93fbbb04
GK
1481 case EM_XSTORMY16:
1482 rtype = elf_xstormy16_reloc_type (type);
1483 break;
179d3252 1484
1fe1f39c
NC
1485 case EM_CRX:
1486 rtype = elf_crx_reloc_type (type);
1487 break;
1488
179d3252
JT
1489 case EM_VAX:
1490 rtype = elf_vax_reloc_type (type);
1491 break;
1e4cf259 1492
619ed720
EB
1493 case EM_VISIUM:
1494 rtype = elf_visium_reloc_type (type);
1495 break;
1496
aca4efc7
JM
1497 case EM_BPF:
1498 rtype = elf_bpf_reloc_type (type);
1499 break;
1500
cfb8c092
NC
1501 case EM_ADAPTEVA_EPIPHANY:
1502 rtype = elf_epiphany_reloc_type (type);
1503 break;
1504
1e4cf259
NC
1505 case EM_IP2K:
1506 case EM_IP2K_OLD:
1507 rtype = elf_ip2k_reloc_type (type);
1508 break;
3b36097d
SC
1509
1510 case EM_IQ2000:
1511 rtype = elf_iq2000_reloc_type (type);
1512 break;
88da6820
NC
1513
1514 case EM_XTENSA_OLD:
1515 case EM_XTENSA:
1516 rtype = elf_xtensa_reloc_type (type);
1517 break;
a34e3ecb 1518
84e94c90
NC
1519 case EM_LATTICEMICO32:
1520 rtype = elf_lm32_reloc_type (type);
1521 break;
1522
ff7eeb89 1523 case EM_M32C_OLD:
49f58d10
JB
1524 case EM_M32C:
1525 rtype = elf_m32c_reloc_type (type);
1526 break;
1527
d031aafb
NS
1528 case EM_MT:
1529 rtype = elf_mt_reloc_type (type);
a34e3ecb 1530 break;
1d65ded4
CM
1531
1532 case EM_BLACKFIN:
1533 rtype = elf_bfin_reloc_type (type);
1534 break;
15ab5209
DB
1535
1536 case EM_CYGNUS_MEP:
1537 rtype = elf_mep_reloc_type (type);
1538 break;
60bca95a
NC
1539
1540 case EM_CR16:
1541 rtype = elf_cr16_reloc_type (type);
1542 break;
dd24e3da 1543
7ba29e2a
NC
1544 case EM_MICROBLAZE:
1545 case EM_MICROBLAZE_OLD:
1546 rtype = elf_microblaze_reloc_type (type);
1547 break;
c7927a3c 1548
99c513f6
DD
1549 case EM_RL78:
1550 rtype = elf_rl78_reloc_type (type);
1551 break;
1552
c7927a3c
NC
1553 case EM_RX:
1554 rtype = elf_rx_reloc_type (type);
1555 break;
c29aca4a 1556
a3c62988
NC
1557 case EM_METAG:
1558 rtype = elf_metag_reloc_type (type);
1559 break;
1560
c29aca4a
NC
1561 case EM_XC16X:
1562 case EM_C166:
1563 rtype = elf_xc16x_reloc_type (type);
1564 break;
40b36596
JM
1565
1566 case EM_TI_C6000:
1567 rtype = elf_tic6x_reloc_type (type);
1568 break;
aa137e4d
NC
1569
1570 case EM_TILEGX:
1571 rtype = elf_tilegx_reloc_type (type);
1572 break;
1573
1574 case EM_TILEPRO:
1575 rtype = elf_tilepro_reloc_type (type);
1576 break;
f6c1a2d5 1577
f96bd6c2
PC
1578 case EM_WEBASSEMBLY:
1579 rtype = elf_wasm32_reloc_type (type);
1580 break;
1581
f6c1a2d5
NC
1582 case EM_XGATE:
1583 rtype = elf_xgate_reloc_type (type);
1584 break;
36591ba1
SL
1585
1586 case EM_ALTERA_NIOS2:
1587 rtype = elf_nios2_reloc_type (type);
1588 break;
2b100bb5
DD
1589
1590 case EM_TI_PRU:
1591 rtype = elf_pru_reloc_type (type);
1592 break;
fe944acf
FT
1593
1594 case EM_NFP:
1595 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1596 rtype = elf_nfp3200_reloc_type (type);
1597 else
1598 rtype = elf_nfp_reloc_type (type);
1599 break;
252b5132
RH
1600 }
1601
1602 if (rtype == NULL)
39dbeff8 1603 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1604 else
5c144731 1605 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1606
dda8d76d 1607 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1608 && rtype != NULL
7ace3541
RH
1609 && streq (rtype, "R_ALPHA_LITUSE")
1610 && is_rela)
1611 {
1612 switch (rels[i].r_addend)
1613 {
1614 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1615 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1616 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1617 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1618 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1619 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1620 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1621 default: rtype = NULL;
1622 }
32ec8896 1623
7ace3541
RH
1624 if (rtype)
1625 printf (" (%s)", rtype);
1626 else
1627 {
1628 putchar (' ');
1629 printf (_("<unknown addend: %lx>"),
1630 (unsigned long) rels[i].r_addend);
32ec8896 1631 res = FALSE;
7ace3541
RH
1632 }
1633 }
1634 else if (symtab_index)
252b5132 1635 {
af3fc3bc 1636 if (symtab == NULL || symtab_index >= nsyms)
32ec8896
NC
1637 {
1638 error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index);
1639 res = FALSE;
1640 }
af3fc3bc 1641 else
19936277 1642 {
2cf0635d 1643 Elf_Internal_Sym * psym;
bb4d2ac2
L
1644 const char * version_string;
1645 enum versioned_symbol_info sym_info;
1646 unsigned short vna_other;
19936277 1647
af3fc3bc 1648 psym = symtab + symtab_index;
103f02d3 1649
bb4d2ac2 1650 version_string
dda8d76d 1651 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1652 strtab, strtablen,
1653 symtab_index,
1654 psym,
1655 &sym_info,
1656 &vna_other);
1657
af3fc3bc 1658 printf (" ");
171191ba 1659
d8045f23
NC
1660 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1661 {
1662 const char * name;
1663 unsigned int len;
1664 unsigned int width = is_32bit_elf ? 8 : 14;
1665
1666 /* Relocations against GNU_IFUNC symbols do not use the value
1667 of the symbol as the address to relocate against. Instead
1668 they invoke the function named by the symbol and use its
1669 result as the address for relocation.
1670
1671 To indicate this to the user, do not display the value of
1672 the symbol in the "Symbols's Value" field. Instead show
1673 its name followed by () as a hint that the symbol is
1674 invoked. */
1675
1676 if (strtab == NULL
1677 || psym->st_name == 0
1678 || psym->st_name >= strtablen)
1679 name = "??";
1680 else
1681 name = strtab + psym->st_name;
1682
1683 len = print_symbol (width, name);
bb4d2ac2
L
1684 if (version_string)
1685 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1686 version_string);
d8045f23
NC
1687 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1688 }
1689 else
1690 {
1691 print_vma (psym->st_value, LONG_HEX);
171191ba 1692
d8045f23
NC
1693 printf (is_32bit_elf ? " " : " ");
1694 }
103f02d3 1695
af3fc3bc 1696 if (psym->st_name == 0)
f1ef08cb 1697 {
2cf0635d 1698 const char * sec_name = "<null>";
f1ef08cb
AM
1699 char name_buf[40];
1700
1701 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1702 {
dda8d76d
NC
1703 if (psym->st_shndx < filedata->file_header.e_shnum)
1704 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1705 else if (psym->st_shndx == SHN_ABS)
1706 sec_name = "ABS";
1707 else if (psym->st_shndx == SHN_COMMON)
1708 sec_name = "COMMON";
dda8d76d 1709 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1710 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1711 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1712 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1713 sec_name = "SCOMMON";
dda8d76d 1714 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1715 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1716 sec_name = "SUNDEF";
dda8d76d
NC
1717 else if ((filedata->file_header.e_machine == EM_X86_64
1718 || filedata->file_header.e_machine == EM_L1OM
1719 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1720 && psym->st_shndx == SHN_X86_64_LCOMMON)
1721 sec_name = "LARGE_COMMON";
dda8d76d
NC
1722 else if (filedata->file_header.e_machine == EM_IA_64
1723 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1724 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1725 sec_name = "ANSI_COM";
dda8d76d 1726 else if (is_ia64_vms (filedata)
148b93f2
NC
1727 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1728 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1729 else
1730 {
1731 sprintf (name_buf, "<section 0x%x>",
1732 (unsigned int) psym->st_shndx);
1733 sec_name = name_buf;
1734 }
1735 }
1736 print_symbol (22, sec_name);
1737 }
af3fc3bc 1738 else if (strtab == NULL)
d79b3d50 1739 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1740 else if (psym->st_name >= strtablen)
32ec8896
NC
1741 {
1742 error (_("<corrupt string table index: %3ld>"), psym->st_name);
1743 res = FALSE;
1744 }
af3fc3bc 1745 else
bb4d2ac2
L
1746 {
1747 print_symbol (22, strtab + psym->st_name);
1748 if (version_string)
1749 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1750 version_string);
1751 }
103f02d3 1752
af3fc3bc 1753 if (is_rela)
171191ba 1754 {
7360e63f 1755 bfd_vma off = rels[i].r_addend;
171191ba 1756
7360e63f 1757 if ((bfd_signed_vma) off < 0)
598aaa76 1758 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1759 else
598aaa76 1760 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1761 }
19936277 1762 }
252b5132 1763 }
1b228002 1764 else if (is_rela)
f7a99963 1765 {
7360e63f 1766 bfd_vma off = rels[i].r_addend;
e04d7088
L
1767
1768 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1769 if ((bfd_signed_vma) off < 0)
e04d7088
L
1770 printf ("-%" BFD_VMA_FMT "x", - off);
1771 else
1772 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1773 }
252b5132 1774
dda8d76d 1775 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1776 && rtype != NULL
1777 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1778 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1779
252b5132 1780 putchar ('\n');
2c71103e 1781
aca88567 1782#ifdef BFD64
dda8d76d 1783 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1784 {
91d6fa6a
NC
1785 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1786 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1787 const char * rtype2 = elf_mips_reloc_type (type2);
1788 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1789
2c71103e
NC
1790 printf (" Type2: ");
1791
1792 if (rtype2 == NULL)
39dbeff8
AM
1793 printf (_("unrecognized: %-7lx"),
1794 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1795 else
1796 printf ("%-17.17s", rtype2);
1797
18bd398b 1798 printf ("\n Type3: ");
2c71103e
NC
1799
1800 if (rtype3 == NULL)
39dbeff8
AM
1801 printf (_("unrecognized: %-7lx"),
1802 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1803 else
1804 printf ("%-17.17s", rtype3);
1805
53c7db4b 1806 putchar ('\n');
2c71103e 1807 }
aca88567 1808#endif /* BFD64 */
252b5132
RH
1809 }
1810
c8286bd1 1811 free (rels);
32ec8896
NC
1812
1813 return res;
252b5132
RH
1814}
1815
37c18eed
SD
1816static const char *
1817get_aarch64_dynamic_type (unsigned long type)
1818{
1819 switch (type)
1820 {
1821 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1822 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1823 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1824 default:
1825 return NULL;
1826 }
1827}
1828
252b5132 1829static const char *
d3ba0551 1830get_mips_dynamic_type (unsigned long type)
252b5132
RH
1831{
1832 switch (type)
1833 {
1834 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1835 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1836 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1837 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1838 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1839 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1840 case DT_MIPS_MSYM: return "MIPS_MSYM";
1841 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1842 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1843 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1844 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1845 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1846 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1847 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1848 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1849 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1850 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1851 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1852 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1853 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1854 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1855 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1856 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1857 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1858 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1859 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1860 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1861 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1862 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1863 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1864 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1865 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1866 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1867 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1868 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1869 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1870 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1871 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1872 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1873 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1874 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1875 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1876 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1877 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1878 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1879 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1880 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1881 default:
1882 return NULL;
1883 }
1884}
1885
9a097730 1886static const char *
d3ba0551 1887get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1888{
1889 switch (type)
1890 {
1891 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1892 default:
1893 return NULL;
1894 }
103f02d3
UD
1895}
1896
7490d522
AM
1897static const char *
1898get_ppc_dynamic_type (unsigned long type)
1899{
1900 switch (type)
1901 {
a7f2871e 1902 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1903 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1904 default:
1905 return NULL;
1906 }
1907}
1908
f1cb7e17 1909static const char *
d3ba0551 1910get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1911{
1912 switch (type)
1913 {
a7f2871e
AM
1914 case DT_PPC64_GLINK: return "PPC64_GLINK";
1915 case DT_PPC64_OPD: return "PPC64_OPD";
1916 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1917 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1918 default:
1919 return NULL;
1920 }
1921}
1922
103f02d3 1923static const char *
d3ba0551 1924get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1925{
1926 switch (type)
1927 {
1928 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1929 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1930 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1931 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1932 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1933 case DT_HP_PREINIT: return "HP_PREINIT";
1934 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1935 case DT_HP_NEEDED: return "HP_NEEDED";
1936 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1937 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1938 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1939 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1940 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1941 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1942 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1943 case DT_HP_FILTERED: return "HP_FILTERED";
1944 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1945 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1946 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1947 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1948 case DT_PLT: return "PLT";
1949 case DT_PLT_SIZE: return "PLT_SIZE";
1950 case DT_DLT: return "DLT";
1951 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1952 default:
1953 return NULL;
1954 }
1955}
9a097730 1956
ecc51f48 1957static const char *
d3ba0551 1958get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1959{
1960 switch (type)
1961 {
148b93f2
NC
1962 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1963 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1964 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1965 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1966 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1967 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1968 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1969 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1970 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1971 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1972 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1973 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1974 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1975 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1976 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1977 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1978 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1979 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1980 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1981 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1982 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1983 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1984 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1985 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1986 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1987 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1988 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1989 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1990 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1991 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1992 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1993 default:
1994 return NULL;
1995 }
1996}
1997
fd85a6a1
NC
1998static const char *
1999get_solaris_section_type (unsigned long type)
2000{
2001 switch (type)
2002 {
2003 case 0x6fffffee: return "SUNW_ancillary";
2004 case 0x6fffffef: return "SUNW_capchain";
2005 case 0x6ffffff0: return "SUNW_capinfo";
2006 case 0x6ffffff1: return "SUNW_symsort";
2007 case 0x6ffffff2: return "SUNW_tlssort";
2008 case 0x6ffffff3: return "SUNW_LDYNSYM";
2009 case 0x6ffffff4: return "SUNW_dof";
2010 case 0x6ffffff5: return "SUNW_cap";
2011 case 0x6ffffff6: return "SUNW_SIGNATURE";
2012 case 0x6ffffff7: return "SUNW_ANNOTATE";
2013 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2014 case 0x6ffffff9: return "SUNW_DEBUG";
2015 case 0x6ffffffa: return "SUNW_move";
2016 case 0x6ffffffb: return "SUNW_COMDAT";
2017 case 0x6ffffffc: return "SUNW_syminfo";
2018 case 0x6ffffffd: return "SUNW_verdef";
2019 case 0x6ffffffe: return "SUNW_verneed";
2020 case 0x6fffffff: return "SUNW_versym";
2021 case 0x70000000: return "SPARC_GOTDATA";
2022 default: return NULL;
2023 }
2024}
2025
fabcb361
RH
2026static const char *
2027get_alpha_dynamic_type (unsigned long type)
2028{
2029 switch (type)
2030 {
2031 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2032 default: return NULL;
fabcb361
RH
2033 }
2034}
2035
1c0d3aa6
NC
2036static const char *
2037get_score_dynamic_type (unsigned long type)
2038{
2039 switch (type)
2040 {
2041 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2042 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2043 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2044 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2045 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2046 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2047 default: return NULL;
1c0d3aa6
NC
2048 }
2049}
2050
40b36596
JM
2051static const char *
2052get_tic6x_dynamic_type (unsigned long type)
2053{
2054 switch (type)
2055 {
2056 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2057 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2058 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2059 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2060 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2061 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2062 default: return NULL;
40b36596
JM
2063 }
2064}
1c0d3aa6 2065
36591ba1
SL
2066static const char *
2067get_nios2_dynamic_type (unsigned long type)
2068{
2069 switch (type)
2070 {
2071 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2072 default: return NULL;
36591ba1
SL
2073 }
2074}
2075
fd85a6a1
NC
2076static const char *
2077get_solaris_dynamic_type (unsigned long type)
2078{
2079 switch (type)
2080 {
2081 case 0x6000000d: return "SUNW_AUXILIARY";
2082 case 0x6000000e: return "SUNW_RTLDINF";
2083 case 0x6000000f: return "SUNW_FILTER";
2084 case 0x60000010: return "SUNW_CAP";
2085 case 0x60000011: return "SUNW_SYMTAB";
2086 case 0x60000012: return "SUNW_SYMSZ";
2087 case 0x60000013: return "SUNW_SORTENT";
2088 case 0x60000014: return "SUNW_SYMSORT";
2089 case 0x60000015: return "SUNW_SYMSORTSZ";
2090 case 0x60000016: return "SUNW_TLSSORT";
2091 case 0x60000017: return "SUNW_TLSSORTSZ";
2092 case 0x60000018: return "SUNW_CAPINFO";
2093 case 0x60000019: return "SUNW_STRPAD";
2094 case 0x6000001a: return "SUNW_CAPCHAIN";
2095 case 0x6000001b: return "SUNW_LDMACH";
2096 case 0x6000001d: return "SUNW_CAPCHAINENT";
2097 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2098 case 0x60000021: return "SUNW_PARENT";
2099 case 0x60000023: return "SUNW_ASLR";
2100 case 0x60000025: return "SUNW_RELAX";
2101 case 0x60000029: return "SUNW_NXHEAP";
2102 case 0x6000002b: return "SUNW_NXSTACK";
2103
2104 case 0x70000001: return "SPARC_REGISTER";
2105 case 0x7ffffffd: return "AUXILIARY";
2106 case 0x7ffffffe: return "USED";
2107 case 0x7fffffff: return "FILTER";
2108
15f205b1 2109 default: return NULL;
fd85a6a1
NC
2110 }
2111}
2112
252b5132 2113static const char *
dda8d76d 2114get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2115{
e9e44622 2116 static char buff[64];
252b5132
RH
2117
2118 switch (type)
2119 {
2120 case DT_NULL: return "NULL";
2121 case DT_NEEDED: return "NEEDED";
2122 case DT_PLTRELSZ: return "PLTRELSZ";
2123 case DT_PLTGOT: return "PLTGOT";
2124 case DT_HASH: return "HASH";
2125 case DT_STRTAB: return "STRTAB";
2126 case DT_SYMTAB: return "SYMTAB";
2127 case DT_RELA: return "RELA";
2128 case DT_RELASZ: return "RELASZ";
2129 case DT_RELAENT: return "RELAENT";
2130 case DT_STRSZ: return "STRSZ";
2131 case DT_SYMENT: return "SYMENT";
2132 case DT_INIT: return "INIT";
2133 case DT_FINI: return "FINI";
2134 case DT_SONAME: return "SONAME";
2135 case DT_RPATH: return "RPATH";
2136 case DT_SYMBOLIC: return "SYMBOLIC";
2137 case DT_REL: return "REL";
2138 case DT_RELSZ: return "RELSZ";
2139 case DT_RELENT: return "RELENT";
2140 case DT_PLTREL: return "PLTREL";
2141 case DT_DEBUG: return "DEBUG";
2142 case DT_TEXTREL: return "TEXTREL";
2143 case DT_JMPREL: return "JMPREL";
2144 case DT_BIND_NOW: return "BIND_NOW";
2145 case DT_INIT_ARRAY: return "INIT_ARRAY";
2146 case DT_FINI_ARRAY: return "FINI_ARRAY";
2147 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2148 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2149 case DT_RUNPATH: return "RUNPATH";
2150 case DT_FLAGS: return "FLAGS";
2d0e6f43 2151
d1133906
NC
2152 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2153 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2154 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2155
05107a46 2156 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2157 case DT_PLTPADSZ: return "PLTPADSZ";
2158 case DT_MOVEENT: return "MOVEENT";
2159 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2160 case DT_FEATURE: return "FEATURE";
252b5132
RH
2161 case DT_POSFLAG_1: return "POSFLAG_1";
2162 case DT_SYMINSZ: return "SYMINSZ";
2163 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2164
252b5132 2165 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2166 case DT_CONFIG: return "CONFIG";
2167 case DT_DEPAUDIT: return "DEPAUDIT";
2168 case DT_AUDIT: return "AUDIT";
2169 case DT_PLTPAD: return "PLTPAD";
2170 case DT_MOVETAB: return "MOVETAB";
252b5132 2171 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2172
252b5132 2173 case DT_VERSYM: return "VERSYM";
103f02d3 2174
67a4f2b7
AO
2175 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2176 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2177 case DT_RELACOUNT: return "RELACOUNT";
2178 case DT_RELCOUNT: return "RELCOUNT";
2179 case DT_FLAGS_1: return "FLAGS_1";
2180 case DT_VERDEF: return "VERDEF";
2181 case DT_VERDEFNUM: return "VERDEFNUM";
2182 case DT_VERNEED: return "VERNEED";
2183 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2184
019148e4 2185 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2186 case DT_USED: return "USED";
2187 case DT_FILTER: return "FILTER";
103f02d3 2188
047b2264
JJ
2189 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2190 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2191 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2192 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2193 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2194 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2195
252b5132
RH
2196 default:
2197 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2198 {
2cf0635d 2199 const char * result;
103f02d3 2200
dda8d76d 2201 switch (filedata->file_header.e_machine)
252b5132 2202 {
37c18eed
SD
2203 case EM_AARCH64:
2204 result = get_aarch64_dynamic_type (type);
2205 break;
252b5132 2206 case EM_MIPS:
4fe85591 2207 case EM_MIPS_RS3_LE:
252b5132
RH
2208 result = get_mips_dynamic_type (type);
2209 break;
9a097730
RH
2210 case EM_SPARCV9:
2211 result = get_sparc64_dynamic_type (type);
2212 break;
7490d522
AM
2213 case EM_PPC:
2214 result = get_ppc_dynamic_type (type);
2215 break;
f1cb7e17
AM
2216 case EM_PPC64:
2217 result = get_ppc64_dynamic_type (type);
2218 break;
ecc51f48
NC
2219 case EM_IA_64:
2220 result = get_ia64_dynamic_type (type);
2221 break;
fabcb361
RH
2222 case EM_ALPHA:
2223 result = get_alpha_dynamic_type (type);
2224 break;
1c0d3aa6
NC
2225 case EM_SCORE:
2226 result = get_score_dynamic_type (type);
2227 break;
40b36596
JM
2228 case EM_TI_C6000:
2229 result = get_tic6x_dynamic_type (type);
2230 break;
36591ba1
SL
2231 case EM_ALTERA_NIOS2:
2232 result = get_nios2_dynamic_type (type);
2233 break;
252b5132 2234 default:
dda8d76d 2235 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2236 result = get_solaris_dynamic_type (type);
2237 else
2238 result = NULL;
252b5132
RH
2239 break;
2240 }
2241
2242 if (result != NULL)
2243 return result;
2244
e9e44622 2245 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2246 }
eec8f817 2247 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2248 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2249 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2250 {
2cf0635d 2251 const char * result;
103f02d3 2252
dda8d76d 2253 switch (filedata->file_header.e_machine)
103f02d3
UD
2254 {
2255 case EM_PARISC:
2256 result = get_parisc_dynamic_type (type);
2257 break;
148b93f2
NC
2258 case EM_IA_64:
2259 result = get_ia64_dynamic_type (type);
2260 break;
103f02d3 2261 default:
dda8d76d 2262 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2263 result = get_solaris_dynamic_type (type);
2264 else
2265 result = NULL;
103f02d3
UD
2266 break;
2267 }
2268
2269 if (result != NULL)
2270 return result;
2271
e9e44622
JJ
2272 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2273 type);
103f02d3 2274 }
252b5132 2275 else
e9e44622 2276 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2277
252b5132
RH
2278 return buff;
2279 }
2280}
2281
2282static char *
d3ba0551 2283get_file_type (unsigned e_type)
252b5132 2284{
b34976b6 2285 static char buff[32];
252b5132
RH
2286
2287 switch (e_type)
2288 {
32ec8896
NC
2289 case ET_NONE: return _("NONE (None)");
2290 case ET_REL: return _("REL (Relocatable file)");
2291 case ET_EXEC: return _("EXEC (Executable file)");
2292 case ET_DYN: return _("DYN (Shared object file)");
2293 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2294
2295 default:
2296 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2297 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2298 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2299 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2300 else
e9e44622 2301 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2302 return buff;
2303 }
2304}
2305
2306static char *
d3ba0551 2307get_machine_name (unsigned e_machine)
252b5132 2308{
b34976b6 2309 static char buff[64]; /* XXX */
252b5132
RH
2310
2311 switch (e_machine)
2312 {
55e22ca8
NC
2313 /* Please keep this switch table sorted by increasing EM_ value. */
2314 /* 0 */
c45021f2
NC
2315 case EM_NONE: return _("None");
2316 case EM_M32: return "WE32100";
2317 case EM_SPARC: return "Sparc";
2318 case EM_386: return "Intel 80386";
2319 case EM_68K: return "MC68000";
2320 case EM_88K: return "MC88000";
22abe556 2321 case EM_IAMCU: return "Intel MCU";
fb70ec17 2322 case EM_860: return "Intel 80860";
c45021f2
NC
2323 case EM_MIPS: return "MIPS R3000";
2324 case EM_S370: return "IBM System/370";
55e22ca8 2325 /* 10 */
7036c0e1 2326 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2327 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2328 case EM_PARISC: return "HPPA";
55e22ca8 2329 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2330 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2331 case EM_960: return "Intel 80960";
c45021f2 2332 case EM_PPC: return "PowerPC";
55e22ca8 2333 /* 20 */
285d1771 2334 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2335 case EM_S390_OLD:
2336 case EM_S390: return "IBM S/390";
2337 case EM_SPU: return "SPU";
2338 /* 30 */
2339 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2340 case EM_FR20: return "Fujitsu FR20";
2341 case EM_RH32: return "TRW RH32";
b34976b6 2342 case EM_MCORE: return "MCORE";
55e22ca8 2343 /* 40 */
7036c0e1
AJ
2344 case EM_ARM: return "ARM";
2345 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2346 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2347 case EM_SPARCV9: return "Sparc v9";
2348 case EM_TRICORE: return "Siemens Tricore";
584da044 2349 case EM_ARC: return "ARC";
c2dcd04e
NC
2350 case EM_H8_300: return "Renesas H8/300";
2351 case EM_H8_300H: return "Renesas H8/300H";
2352 case EM_H8S: return "Renesas H8S";
2353 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2354 /* 50 */
30800947 2355 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2356 case EM_MIPS_X: return "Stanford MIPS-X";
2357 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2358 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2359 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2360 case EM_PCP: return "Siemens PCP";
2361 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2362 case EM_NDR1: return "Denso NDR1 microprocesspr";
2363 case EM_STARCORE: return "Motorola Star*Core processor";
2364 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2365 /* 60 */
7036c0e1
AJ
2366 case EM_ST100: return "STMicroelectronics ST100 processor";
2367 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2368 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2369 case EM_PDSP: return "Sony DSP processor";
2370 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2371 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2372 case EM_FX66: return "Siemens FX66 microcontroller";
2373 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2374 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2375 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2376 /* 70 */
7036c0e1
AJ
2377 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2378 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2379 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2380 case EM_SVX: return "Silicon Graphics SVx";
2381 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2382 case EM_VAX: return "Digital VAX";
1b61cf92 2383 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2384 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2385 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2386 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2387 /* 80 */
b34976b6 2388 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2389 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2390 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2391 case EM_AVR_OLD:
2392 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2393 case EM_CYGNUS_FR30:
2394 case EM_FR30: return "Fujitsu FR30";
2395 case EM_CYGNUS_D10V:
2396 case EM_D10V: return "d10v";
2397 case EM_CYGNUS_D30V:
2398 case EM_D30V: return "d30v";
2399 case EM_CYGNUS_V850:
2400 case EM_V850: return "Renesas V850";
2401 case EM_CYGNUS_M32R:
2402 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2403 case EM_CYGNUS_MN10300:
2404 case EM_MN10300: return "mn10300";
2405 /* 90 */
2406 case EM_CYGNUS_MN10200:
2407 case EM_MN10200: return "mn10200";
2408 case EM_PJ: return "picoJava";
73589c9d 2409 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2410 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2411 case EM_XTENSA_OLD:
2412 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2413 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2414 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2415 case EM_NS32K: return "National Semiconductor 32000 series";
2416 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2417 case EM_SNP1K: return "Trebia SNP 1000 processor";
2418 /* 100 */
9abca702 2419 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2420 case EM_IP2K_OLD:
2421 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2422 case EM_MAX: return "MAX Processor";
2423 case EM_CR: return "National Semiconductor CompactRISC";
2424 case EM_F2MC16: return "Fujitsu F2MC16";
2425 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2426 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2427 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2428 case EM_SEP: return "Sharp embedded microprocessor";
2429 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2430 /* 110 */
11636f9e
JM
2431 case EM_UNICORE: return "Unicore";
2432 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2433 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2434 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2435 case EM_CRX: return "National Semiconductor CRX microprocessor";
2436 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2437 case EM_C166:
d70c5fc7 2438 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2439 case EM_M16C: return "Renesas M16C series microprocessors";
2440 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2441 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2442 /* 120 */
2443 case EM_M32C: return "Renesas M32c";
2444 /* 130 */
11636f9e
JM
2445 case EM_TSK3000: return "Altium TSK3000 core";
2446 case EM_RS08: return "Freescale RS08 embedded processor";
2447 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2448 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2449 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2450 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2451 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2452 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2453 /* 140 */
11636f9e
JM
2454 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2455 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2456 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2457 case EM_TI_PRU: return "TI PRU I/O processor";
2458 /* 160 */
11636f9e
JM
2459 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2460 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2461 case EM_R32C: return "Renesas R32C series microprocessors";
2462 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2463 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2464 case EM_8051: return "Intel 8051 and variants";
2465 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2466 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2467 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2468 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2469 /* 170 */
11636f9e
JM
2470 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2471 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2472 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2473 case EM_RX: return "Renesas RX";
a3c62988 2474 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2475 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2476 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2477 case EM_CR16:
2478 case EM_MICROBLAZE:
2479 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2480 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2481 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2482 /* 180 */
2483 case EM_L1OM: return "Intel L1OM";
2484 case EM_K1OM: return "Intel K1OM";
2485 case EM_INTEL182: return "Intel (reserved)";
2486 case EM_AARCH64: return "AArch64";
2487 case EM_ARM184: return "ARM (reserved)";
2488 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2489 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2490 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2491 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2492 /* 190 */
11636f9e 2493 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2494 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2495 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2496 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2497 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2498 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2499 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2500 case EM_RL78: return "Renesas RL78";
6d913794 2501 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2502 case EM_78K0R: return "Renesas 78K0R";
2503 /* 200 */
6d913794 2504 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2505 case EM_BA1: return "Beyond BA1 CPU architecture";
2506 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2507 case EM_XCORE: return "XMOS xCORE processor family";
2508 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2509 /* 210 */
6d913794
NC
2510 case EM_KM32: return "KM211 KM32 32-bit processor";
2511 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2512 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2513 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2514 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2515 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2516 case EM_COGE: return "Cognitive Smart Memory Processor";
2517 case EM_COOL: return "Bluechip Systems CoolEngine";
2518 case EM_NORC: return "Nanoradio Optimized RISC";
2519 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2520 /* 220 */
15f205b1 2521 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2522 case EM_VISIUM: return "CDS VISIUMcore processor";
2523 case EM_FT32: return "FTDI Chip FT32";
2524 case EM_MOXIE: return "Moxie";
2525 case EM_AMDGPU: return "AMD GPU";
2526 case EM_RISCV: return "RISC-V";
2527 case EM_LANAI: return "Lanai 32-bit processor";
2528 case EM_BPF: return "Linux BPF";
fe944acf 2529 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2530
2531 /* Large numbers... */
2532 case EM_MT: return "Morpho Techologies MT processor";
2533 case EM_ALPHA: return "Alpha";
2534 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2535 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2536 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2537 case EM_IQ2000: return "Vitesse IQ2000";
2538 case EM_M32C_OLD:
2539 case EM_NIOS32: return "Altera Nios";
2540 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2541 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2542 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2543 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2544 case EM_CSKY: return "C-SKY";
55e22ca8 2545
252b5132 2546 default:
35d9dd2f 2547 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2548 return buff;
2549 }
2550}
2551
a9522a21
AB
2552static void
2553decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2554{
2555 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2556 other compilers don't a specific architecture type in the e_flags, and
2557 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2558 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2559 architectures.
2560
2561 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2562 but also sets a specific architecture type in the e_flags field.
2563
2564 However, when decoding the flags we don't worry if we see an
2565 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2566 ARCEM architecture type. */
2567
2568 switch (e_flags & EF_ARC_MACH_MSK)
2569 {
2570 /* We only expect these to occur for EM_ARC_COMPACT2. */
2571 case EF_ARC_CPU_ARCV2EM:
2572 strcat (buf, ", ARC EM");
2573 break;
2574 case EF_ARC_CPU_ARCV2HS:
2575 strcat (buf, ", ARC HS");
2576 break;
2577
2578 /* We only expect these to occur for EM_ARC_COMPACT. */
2579 case E_ARC_MACH_ARC600:
2580 strcat (buf, ", ARC600");
2581 break;
2582 case E_ARC_MACH_ARC601:
2583 strcat (buf, ", ARC601");
2584 break;
2585 case E_ARC_MACH_ARC700:
2586 strcat (buf, ", ARC700");
2587 break;
2588
2589 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2590 new ELF with new architecture being read by an old version of
2591 readelf, or (c) An ELF built with non-GNU compiler that does not
2592 set the architecture in the e_flags. */
2593 default:
2594 if (e_machine == EM_ARC_COMPACT)
2595 strcat (buf, ", Unknown ARCompact");
2596 else
2597 strcat (buf, ", Unknown ARC");
2598 break;
2599 }
2600
2601 switch (e_flags & EF_ARC_OSABI_MSK)
2602 {
2603 case E_ARC_OSABI_ORIG:
2604 strcat (buf, ", (ABI:legacy)");
2605 break;
2606 case E_ARC_OSABI_V2:
2607 strcat (buf, ", (ABI:v2)");
2608 break;
2609 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2610 case E_ARC_OSABI_V3:
2611 strcat (buf, ", v3 no-legacy-syscalls ABI");
2612 break;
53a346d8
CZ
2613 case E_ARC_OSABI_V4:
2614 strcat (buf, ", v4 ABI");
2615 break;
a9522a21
AB
2616 default:
2617 strcat (buf, ", unrecognised ARC OSABI flag");
2618 break;
2619 }
2620}
2621
f3485b74 2622static void
d3ba0551 2623decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2624{
2625 unsigned eabi;
32ec8896 2626 bfd_boolean unknown = FALSE;
f3485b74
NC
2627
2628 eabi = EF_ARM_EABI_VERSION (e_flags);
2629 e_flags &= ~ EF_ARM_EABIMASK;
2630
2631 /* Handle "generic" ARM flags. */
2632 if (e_flags & EF_ARM_RELEXEC)
2633 {
2634 strcat (buf, ", relocatable executable");
2635 e_flags &= ~ EF_ARM_RELEXEC;
2636 }
76da6bbe 2637
18a20338
CL
2638 if (e_flags & EF_ARM_PIC)
2639 {
2640 strcat (buf, ", position independent");
2641 e_flags &= ~ EF_ARM_PIC;
2642 }
2643
f3485b74
NC
2644 /* Now handle EABI specific flags. */
2645 switch (eabi)
2646 {
2647 default:
2c71103e 2648 strcat (buf, ", <unrecognized EABI>");
f3485b74 2649 if (e_flags)
32ec8896 2650 unknown = TRUE;
f3485b74
NC
2651 break;
2652
2653 case EF_ARM_EABI_VER1:
a5bcd848 2654 strcat (buf, ", Version1 EABI");
f3485b74
NC
2655 while (e_flags)
2656 {
2657 unsigned flag;
76da6bbe 2658
f3485b74
NC
2659 /* Process flags one bit at a time. */
2660 flag = e_flags & - e_flags;
2661 e_flags &= ~ flag;
76da6bbe 2662
f3485b74
NC
2663 switch (flag)
2664 {
a5bcd848 2665 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2666 strcat (buf, ", sorted symbol tables");
2667 break;
76da6bbe 2668
f3485b74 2669 default:
32ec8896 2670 unknown = TRUE;
f3485b74
NC
2671 break;
2672 }
2673 }
2674 break;
76da6bbe 2675
a5bcd848
PB
2676 case EF_ARM_EABI_VER2:
2677 strcat (buf, ", Version2 EABI");
2678 while (e_flags)
2679 {
2680 unsigned flag;
2681
2682 /* Process flags one bit at a time. */
2683 flag = e_flags & - e_flags;
2684 e_flags &= ~ flag;
2685
2686 switch (flag)
2687 {
2688 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2689 strcat (buf, ", sorted symbol tables");
2690 break;
2691
2692 case EF_ARM_DYNSYMSUSESEGIDX:
2693 strcat (buf, ", dynamic symbols use segment index");
2694 break;
2695
2696 case EF_ARM_MAPSYMSFIRST:
2697 strcat (buf, ", mapping symbols precede others");
2698 break;
2699
2700 default:
32ec8896 2701 unknown = TRUE;
a5bcd848
PB
2702 break;
2703 }
2704 }
2705 break;
2706
d507cf36
PB
2707 case EF_ARM_EABI_VER3:
2708 strcat (buf, ", Version3 EABI");
8cb51566
PB
2709 break;
2710
2711 case EF_ARM_EABI_VER4:
2712 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2713 while (e_flags)
2714 {
2715 unsigned flag;
2716
2717 /* Process flags one bit at a time. */
2718 flag = e_flags & - e_flags;
2719 e_flags &= ~ flag;
2720
2721 switch (flag)
2722 {
2723 case EF_ARM_BE8:
2724 strcat (buf, ", BE8");
2725 break;
2726
2727 case EF_ARM_LE8:
2728 strcat (buf, ", LE8");
2729 break;
2730
2731 default:
32ec8896 2732 unknown = TRUE;
3bfcb652
NC
2733 break;
2734 }
3bfcb652
NC
2735 }
2736 break;
3a4a14e9
PB
2737
2738 case EF_ARM_EABI_VER5:
2739 strcat (buf, ", Version5 EABI");
d507cf36
PB
2740 while (e_flags)
2741 {
2742 unsigned flag;
2743
2744 /* Process flags one bit at a time. */
2745 flag = e_flags & - e_flags;
2746 e_flags &= ~ flag;
2747
2748 switch (flag)
2749 {
2750 case EF_ARM_BE8:
2751 strcat (buf, ", BE8");
2752 break;
2753
2754 case EF_ARM_LE8:
2755 strcat (buf, ", LE8");
2756 break;
2757
3bfcb652
NC
2758 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2759 strcat (buf, ", soft-float ABI");
2760 break;
2761
2762 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2763 strcat (buf, ", hard-float ABI");
2764 break;
2765
d507cf36 2766 default:
32ec8896 2767 unknown = TRUE;
d507cf36
PB
2768 break;
2769 }
2770 }
2771 break;
2772
f3485b74 2773 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2774 strcat (buf, ", GNU EABI");
f3485b74
NC
2775 while (e_flags)
2776 {
2777 unsigned flag;
76da6bbe 2778
f3485b74
NC
2779 /* Process flags one bit at a time. */
2780 flag = e_flags & - e_flags;
2781 e_flags &= ~ flag;
76da6bbe 2782
f3485b74
NC
2783 switch (flag)
2784 {
a5bcd848 2785 case EF_ARM_INTERWORK:
f3485b74
NC
2786 strcat (buf, ", interworking enabled");
2787 break;
76da6bbe 2788
a5bcd848 2789 case EF_ARM_APCS_26:
f3485b74
NC
2790 strcat (buf, ", uses APCS/26");
2791 break;
76da6bbe 2792
a5bcd848 2793 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2794 strcat (buf, ", uses APCS/float");
2795 break;
76da6bbe 2796
a5bcd848 2797 case EF_ARM_PIC:
f3485b74
NC
2798 strcat (buf, ", position independent");
2799 break;
76da6bbe 2800
a5bcd848 2801 case EF_ARM_ALIGN8:
f3485b74
NC
2802 strcat (buf, ", 8 bit structure alignment");
2803 break;
76da6bbe 2804
a5bcd848 2805 case EF_ARM_NEW_ABI:
f3485b74
NC
2806 strcat (buf, ", uses new ABI");
2807 break;
76da6bbe 2808
a5bcd848 2809 case EF_ARM_OLD_ABI:
f3485b74
NC
2810 strcat (buf, ", uses old ABI");
2811 break;
76da6bbe 2812
a5bcd848 2813 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2814 strcat (buf, ", software FP");
2815 break;
76da6bbe 2816
90e01f86
ILT
2817 case EF_ARM_VFP_FLOAT:
2818 strcat (buf, ", VFP");
2819 break;
2820
fde78edd
NC
2821 case EF_ARM_MAVERICK_FLOAT:
2822 strcat (buf, ", Maverick FP");
2823 break;
2824
f3485b74 2825 default:
32ec8896 2826 unknown = TRUE;
f3485b74
NC
2827 break;
2828 }
2829 }
2830 }
f3485b74
NC
2831
2832 if (unknown)
2b692964 2833 strcat (buf,_(", <unknown>"));
f3485b74
NC
2834}
2835
343433df
AB
2836static void
2837decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2838{
2839 --size; /* Leave space for null terminator. */
2840
2841 switch (e_flags & EF_AVR_MACH)
2842 {
2843 case E_AVR_MACH_AVR1:
2844 strncat (buf, ", avr:1", size);
2845 break;
2846 case E_AVR_MACH_AVR2:
2847 strncat (buf, ", avr:2", size);
2848 break;
2849 case E_AVR_MACH_AVR25:
2850 strncat (buf, ", avr:25", size);
2851 break;
2852 case E_AVR_MACH_AVR3:
2853 strncat (buf, ", avr:3", size);
2854 break;
2855 case E_AVR_MACH_AVR31:
2856 strncat (buf, ", avr:31", size);
2857 break;
2858 case E_AVR_MACH_AVR35:
2859 strncat (buf, ", avr:35", size);
2860 break;
2861 case E_AVR_MACH_AVR4:
2862 strncat (buf, ", avr:4", size);
2863 break;
2864 case E_AVR_MACH_AVR5:
2865 strncat (buf, ", avr:5", size);
2866 break;
2867 case E_AVR_MACH_AVR51:
2868 strncat (buf, ", avr:51", size);
2869 break;
2870 case E_AVR_MACH_AVR6:
2871 strncat (buf, ", avr:6", size);
2872 break;
2873 case E_AVR_MACH_AVRTINY:
2874 strncat (buf, ", avr:100", size);
2875 break;
2876 case E_AVR_MACH_XMEGA1:
2877 strncat (buf, ", avr:101", size);
2878 break;
2879 case E_AVR_MACH_XMEGA2:
2880 strncat (buf, ", avr:102", size);
2881 break;
2882 case E_AVR_MACH_XMEGA3:
2883 strncat (buf, ", avr:103", size);
2884 break;
2885 case E_AVR_MACH_XMEGA4:
2886 strncat (buf, ", avr:104", size);
2887 break;
2888 case E_AVR_MACH_XMEGA5:
2889 strncat (buf, ", avr:105", size);
2890 break;
2891 case E_AVR_MACH_XMEGA6:
2892 strncat (buf, ", avr:106", size);
2893 break;
2894 case E_AVR_MACH_XMEGA7:
2895 strncat (buf, ", avr:107", size);
2896 break;
2897 default:
2898 strncat (buf, ", avr:<unknown>", size);
2899 break;
2900 }
2901
2902 size -= strlen (buf);
2903 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2904 strncat (buf, ", link-relax", size);
2905}
2906
35c08157
KLC
2907static void
2908decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2909{
2910 unsigned abi;
2911 unsigned arch;
2912 unsigned config;
2913 unsigned version;
32ec8896
NC
2914 bfd_boolean has_fpu = FALSE;
2915 unsigned int r = 0;
35c08157
KLC
2916
2917 static const char *ABI_STRINGS[] =
2918 {
2919 "ABI v0", /* use r5 as return register; only used in N1213HC */
2920 "ABI v1", /* use r0 as return register */
2921 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2922 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2923 "AABI",
2924 "ABI2 FP+"
35c08157
KLC
2925 };
2926 static const char *VER_STRINGS[] =
2927 {
2928 "Andes ELF V1.3 or older",
2929 "Andes ELF V1.3.1",
2930 "Andes ELF V1.4"
2931 };
2932 static const char *ARCH_STRINGS[] =
2933 {
2934 "",
2935 "Andes Star v1.0",
2936 "Andes Star v2.0",
2937 "Andes Star v3.0",
2938 "Andes Star v3.0m"
2939 };
2940
2941 abi = EF_NDS_ABI & e_flags;
2942 arch = EF_NDS_ARCH & e_flags;
2943 config = EF_NDS_INST & e_flags;
2944 version = EF_NDS32_ELF_VERSION & e_flags;
2945
2946 memset (buf, 0, size);
2947
2948 switch (abi)
2949 {
2950 case E_NDS_ABI_V0:
2951 case E_NDS_ABI_V1:
2952 case E_NDS_ABI_V2:
2953 case E_NDS_ABI_V2FP:
2954 case E_NDS_ABI_AABI:
40c7a7cb 2955 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2956 /* In case there are holes in the array. */
2957 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2958 break;
2959
2960 default:
2961 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2962 break;
2963 }
2964
2965 switch (version)
2966 {
2967 case E_NDS32_ELF_VER_1_2:
2968 case E_NDS32_ELF_VER_1_3:
2969 case E_NDS32_ELF_VER_1_4:
2970 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2971 break;
2972
2973 default:
2974 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2975 break;
2976 }
2977
2978 if (E_NDS_ABI_V0 == abi)
2979 {
2980 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2981 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2982 if (arch == E_NDS_ARCH_STAR_V1_0)
2983 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2984 return;
2985 }
2986
2987 switch (arch)
2988 {
2989 case E_NDS_ARCH_STAR_V1_0:
2990 case E_NDS_ARCH_STAR_V2_0:
2991 case E_NDS_ARCH_STAR_V3_0:
2992 case E_NDS_ARCH_STAR_V3_M:
2993 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2994 break;
2995
2996 default:
2997 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2998 /* ARCH version determines how the e_flags are interpreted.
2999 If it is unknown, we cannot proceed. */
3000 return;
3001 }
3002
3003 /* Newer ABI; Now handle architecture specific flags. */
3004 if (arch == E_NDS_ARCH_STAR_V1_0)
3005 {
3006 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3007 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3008
3009 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3010 r += snprintf (buf + r, size -r, ", MAC");
3011
3012 if (config & E_NDS32_HAS_DIV_INST)
3013 r += snprintf (buf + r, size -r, ", DIV");
3014
3015 if (config & E_NDS32_HAS_16BIT_INST)
3016 r += snprintf (buf + r, size -r, ", 16b");
3017 }
3018 else
3019 {
3020 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3021 {
3022 if (version <= E_NDS32_ELF_VER_1_3)
3023 r += snprintf (buf + r, size -r, ", [B8]");
3024 else
3025 r += snprintf (buf + r, size -r, ", EX9");
3026 }
3027
3028 if (config & E_NDS32_HAS_MAC_DX_INST)
3029 r += snprintf (buf + r, size -r, ", MAC_DX");
3030
3031 if (config & E_NDS32_HAS_DIV_DX_INST)
3032 r += snprintf (buf + r, size -r, ", DIV_DX");
3033
3034 if (config & E_NDS32_HAS_16BIT_INST)
3035 {
3036 if (version <= E_NDS32_ELF_VER_1_3)
3037 r += snprintf (buf + r, size -r, ", 16b");
3038 else
3039 r += snprintf (buf + r, size -r, ", IFC");
3040 }
3041 }
3042
3043 if (config & E_NDS32_HAS_EXT_INST)
3044 r += snprintf (buf + r, size -r, ", PERF1");
3045
3046 if (config & E_NDS32_HAS_EXT2_INST)
3047 r += snprintf (buf + r, size -r, ", PERF2");
3048
3049 if (config & E_NDS32_HAS_FPU_INST)
3050 {
32ec8896 3051 has_fpu = TRUE;
35c08157
KLC
3052 r += snprintf (buf + r, size -r, ", FPU_SP");
3053 }
3054
3055 if (config & E_NDS32_HAS_FPU_DP_INST)
3056 {
32ec8896 3057 has_fpu = TRUE;
35c08157
KLC
3058 r += snprintf (buf + r, size -r, ", FPU_DP");
3059 }
3060
3061 if (config & E_NDS32_HAS_FPU_MAC_INST)
3062 {
32ec8896 3063 has_fpu = TRUE;
35c08157
KLC
3064 r += snprintf (buf + r, size -r, ", FPU_MAC");
3065 }
3066
3067 if (has_fpu)
3068 {
3069 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3070 {
3071 case E_NDS32_FPU_REG_8SP_4DP:
3072 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3073 break;
3074 case E_NDS32_FPU_REG_16SP_8DP:
3075 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3076 break;
3077 case E_NDS32_FPU_REG_32SP_16DP:
3078 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3079 break;
3080 case E_NDS32_FPU_REG_32SP_32DP:
3081 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3082 break;
3083 }
3084 }
3085
3086 if (config & E_NDS32_HAS_AUDIO_INST)
3087 r += snprintf (buf + r, size -r, ", AUDIO");
3088
3089 if (config & E_NDS32_HAS_STRING_INST)
3090 r += snprintf (buf + r, size -r, ", STR");
3091
3092 if (config & E_NDS32_HAS_REDUCED_REGS)
3093 r += snprintf (buf + r, size -r, ", 16REG");
3094
3095 if (config & E_NDS32_HAS_VIDEO_INST)
3096 {
3097 if (version <= E_NDS32_ELF_VER_1_3)
3098 r += snprintf (buf + r, size -r, ", VIDEO");
3099 else
3100 r += snprintf (buf + r, size -r, ", SATURATION");
3101 }
3102
3103 if (config & E_NDS32_HAS_ENCRIPT_INST)
3104 r += snprintf (buf + r, size -r, ", ENCRP");
3105
3106 if (config & E_NDS32_HAS_L2C_INST)
3107 r += snprintf (buf + r, size -r, ", L2C");
3108}
3109
252b5132 3110static char *
dda8d76d 3111get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3112{
b34976b6 3113 static char buf[1024];
252b5132
RH
3114
3115 buf[0] = '\0';
76da6bbe 3116
252b5132
RH
3117 if (e_flags)
3118 {
3119 switch (e_machine)
3120 {
3121 default:
3122 break;
3123
886a2506 3124 case EM_ARC_COMPACT2:
886a2506 3125 case EM_ARC_COMPACT:
a9522a21
AB
3126 decode_ARC_machine_flags (e_flags, e_machine, buf);
3127 break;
886a2506 3128
f3485b74
NC
3129 case EM_ARM:
3130 decode_ARM_machine_flags (e_flags, buf);
3131 break;
76da6bbe 3132
343433df
AB
3133 case EM_AVR:
3134 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3135 break;
3136
781303ce
MF
3137 case EM_BLACKFIN:
3138 if (e_flags & EF_BFIN_PIC)
3139 strcat (buf, ", PIC");
3140
3141 if (e_flags & EF_BFIN_FDPIC)
3142 strcat (buf, ", FDPIC");
3143
3144 if (e_flags & EF_BFIN_CODE_IN_L1)
3145 strcat (buf, ", code in L1");
3146
3147 if (e_flags & EF_BFIN_DATA_IN_L1)
3148 strcat (buf, ", data in L1");
3149
3150 break;
3151
ec2dfb42
AO
3152 case EM_CYGNUS_FRV:
3153 switch (e_flags & EF_FRV_CPU_MASK)
3154 {
3155 case EF_FRV_CPU_GENERIC:
3156 break;
3157
3158 default:
3159 strcat (buf, ", fr???");
3160 break;
57346661 3161
ec2dfb42
AO
3162 case EF_FRV_CPU_FR300:
3163 strcat (buf, ", fr300");
3164 break;
3165
3166 case EF_FRV_CPU_FR400:
3167 strcat (buf, ", fr400");
3168 break;
3169 case EF_FRV_CPU_FR405:
3170 strcat (buf, ", fr405");
3171 break;
3172
3173 case EF_FRV_CPU_FR450:
3174 strcat (buf, ", fr450");
3175 break;
3176
3177 case EF_FRV_CPU_FR500:
3178 strcat (buf, ", fr500");
3179 break;
3180 case EF_FRV_CPU_FR550:
3181 strcat (buf, ", fr550");
3182 break;
3183
3184 case EF_FRV_CPU_SIMPLE:
3185 strcat (buf, ", simple");
3186 break;
3187 case EF_FRV_CPU_TOMCAT:
3188 strcat (buf, ", tomcat");
3189 break;
3190 }
1c877e87 3191 break;
ec2dfb42 3192
53c7db4b 3193 case EM_68K:
425c6cb0 3194 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3195 strcat (buf, ", m68000");
425c6cb0 3196 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3197 strcat (buf, ", cpu32");
3198 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3199 strcat (buf, ", fido_a");
425c6cb0 3200 else
266abb8f 3201 {
2cf0635d
NC
3202 char const * isa = _("unknown");
3203 char const * mac = _("unknown mac");
3204 char const * additional = NULL;
0112cd26 3205
c694fd50 3206 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3207 {
c694fd50 3208 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3209 isa = "A";
3210 additional = ", nodiv";
3211 break;
c694fd50 3212 case EF_M68K_CF_ISA_A:
266abb8f
NS
3213 isa = "A";
3214 break;
c694fd50 3215 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3216 isa = "A+";
3217 break;
c694fd50 3218 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3219 isa = "B";
3220 additional = ", nousp";
3221 break;
c694fd50 3222 case EF_M68K_CF_ISA_B:
266abb8f
NS
3223 isa = "B";
3224 break;
f608cd77
NS
3225 case EF_M68K_CF_ISA_C:
3226 isa = "C";
3227 break;
3228 case EF_M68K_CF_ISA_C_NODIV:
3229 isa = "C";
3230 additional = ", nodiv";
3231 break;
266abb8f
NS
3232 }
3233 strcat (buf, ", cf, isa ");
3234 strcat (buf, isa);
0b2e31dc
NS
3235 if (additional)
3236 strcat (buf, additional);
c694fd50 3237 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3238 strcat (buf, ", float");
c694fd50 3239 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3240 {
3241 case 0:
3242 mac = NULL;
3243 break;
c694fd50 3244 case EF_M68K_CF_MAC:
266abb8f
NS
3245 mac = "mac";
3246 break;
c694fd50 3247 case EF_M68K_CF_EMAC:
266abb8f
NS
3248 mac = "emac";
3249 break;
f608cd77
NS
3250 case EF_M68K_CF_EMAC_B:
3251 mac = "emac_b";
3252 break;
266abb8f
NS
3253 }
3254 if (mac)
3255 {
3256 strcat (buf, ", ");
3257 strcat (buf, mac);
3258 }
266abb8f 3259 }
53c7db4b 3260 break;
33c63f9d 3261
153a2776
NC
3262 case EM_CYGNUS_MEP:
3263 switch (e_flags & EF_MEP_CPU_MASK)
3264 {
3265 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3266 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3267 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3268 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3269 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3270 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3271 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3272 }
3273
3274 switch (e_flags & EF_MEP_COP_MASK)
3275 {
3276 case EF_MEP_COP_NONE: break;
3277 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3278 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3279 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3280 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3281 default: strcat (buf, _("<unknown MeP copro type>")); break;
3282 }
3283
3284 if (e_flags & EF_MEP_LIBRARY)
3285 strcat (buf, ", Built for Library");
3286
3287 if (e_flags & EF_MEP_INDEX_MASK)
3288 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3289 e_flags & EF_MEP_INDEX_MASK);
3290
3291 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3292 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3293 e_flags & ~ EF_MEP_ALL_FLAGS);
3294 break;
3295
252b5132
RH
3296 case EM_PPC:
3297 if (e_flags & EF_PPC_EMB)
3298 strcat (buf, ", emb");
3299
3300 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3301 strcat (buf, _(", relocatable"));
252b5132
RH
3302
3303 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3304 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3305 break;
3306
ee67d69a
AM
3307 case EM_PPC64:
3308 if (e_flags & EF_PPC64_ABI)
3309 {
3310 char abi[] = ", abiv0";
3311
3312 abi[6] += e_flags & EF_PPC64_ABI;
3313 strcat (buf, abi);
3314 }
3315 break;
3316
708e2187
NC
3317 case EM_V800:
3318 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3319 strcat (buf, ", RH850 ABI");
0b4362b0 3320
708e2187
NC
3321 if (e_flags & EF_V800_850E3)
3322 strcat (buf, ", V3 architecture");
3323
3324 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3325 strcat (buf, ", FPU not used");
3326
3327 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3328 strcat (buf, ", regmode: COMMON");
3329
3330 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3331 strcat (buf, ", r4 not used");
3332
3333 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3334 strcat (buf, ", r30 not used");
3335
3336 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3337 strcat (buf, ", r5 not used");
3338
3339 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3340 strcat (buf, ", r2 not used");
3341
3342 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3343 {
3344 switch (e_flags & - e_flags)
3345 {
3346 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3347 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3348 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3349 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3350 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3351 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3352 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3353 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3354 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3355 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3356 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3357 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3358 default: break;
3359 }
3360 }
3361 break;
3362
2b0337b0 3363 case EM_V850:
252b5132
RH
3364 case EM_CYGNUS_V850:
3365 switch (e_flags & EF_V850_ARCH)
3366 {
78c8d46c
NC
3367 case E_V850E3V5_ARCH:
3368 strcat (buf, ", v850e3v5");
3369 break;
1cd986c5
NC
3370 case E_V850E2V3_ARCH:
3371 strcat (buf, ", v850e2v3");
3372 break;
3373 case E_V850E2_ARCH:
3374 strcat (buf, ", v850e2");
3375 break;
3376 case E_V850E1_ARCH:
3377 strcat (buf, ", v850e1");
8ad30312 3378 break;
252b5132
RH
3379 case E_V850E_ARCH:
3380 strcat (buf, ", v850e");
3381 break;
252b5132
RH
3382 case E_V850_ARCH:
3383 strcat (buf, ", v850");
3384 break;
3385 default:
2b692964 3386 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3387 break;
3388 }
3389 break;
3390
2b0337b0 3391 case EM_M32R:
252b5132
RH
3392 case EM_CYGNUS_M32R:
3393 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3394 strcat (buf, ", m32r");
252b5132
RH
3395 break;
3396
3397 case EM_MIPS:
4fe85591 3398 case EM_MIPS_RS3_LE:
252b5132
RH
3399 if (e_flags & EF_MIPS_NOREORDER)
3400 strcat (buf, ", noreorder");
3401
3402 if (e_flags & EF_MIPS_PIC)
3403 strcat (buf, ", pic");
3404
3405 if (e_flags & EF_MIPS_CPIC)
3406 strcat (buf, ", cpic");
3407
d1bdd336
TS
3408 if (e_flags & EF_MIPS_UCODE)
3409 strcat (buf, ", ugen_reserved");
3410
252b5132
RH
3411 if (e_flags & EF_MIPS_ABI2)
3412 strcat (buf, ", abi2");
3413
43521d43
TS
3414 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3415 strcat (buf, ", odk first");
3416
a5d22d2a
TS
3417 if (e_flags & EF_MIPS_32BITMODE)
3418 strcat (buf, ", 32bitmode");
3419
ba92f887
MR
3420 if (e_flags & EF_MIPS_NAN2008)
3421 strcat (buf, ", nan2008");
3422
fef1b0b3
SE
3423 if (e_flags & EF_MIPS_FP64)
3424 strcat (buf, ", fp64");
3425
156c2f8b
NC
3426 switch ((e_flags & EF_MIPS_MACH))
3427 {
3428 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3429 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3430 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3431 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3432 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3433 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3434 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3435 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3436 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3437 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3438 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3439 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3440 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3441 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3442 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3443 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3444 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3445 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3446 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3447 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3448 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3449 case 0:
3450 /* We simply ignore the field in this case to avoid confusion:
3451 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3452 extension. */
3453 break;
2b692964 3454 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3455 }
43521d43
TS
3456
3457 switch ((e_flags & EF_MIPS_ABI))
3458 {
3459 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3460 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3461 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3462 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3463 case 0:
3464 /* We simply ignore the field in this case to avoid confusion:
3465 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3466 This means it is likely to be an o32 file, but not for
3467 sure. */
3468 break;
2b692964 3469 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3470 }
3471
3472 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3473 strcat (buf, ", mdmx");
3474
3475 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3476 strcat (buf, ", mips16");
3477
df58fc94
RS
3478 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3479 strcat (buf, ", micromips");
3480
43521d43
TS
3481 switch ((e_flags & EF_MIPS_ARCH))
3482 {
3483 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3484 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3485 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3486 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3487 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3488 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3489 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3490 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3491 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3492 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3493 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3494 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3495 }
252b5132 3496 break;
351b4b40 3497
35c08157
KLC
3498 case EM_NDS32:
3499 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3500 break;
3501
fe944acf
FT
3502 case EM_NFP:
3503 switch (EF_NFP_MACH (e_flags))
3504 {
3505 case E_NFP_MACH_3200:
3506 strcat (buf, ", NFP-32xx");
3507 break;
3508 case E_NFP_MACH_6000:
3509 strcat (buf, ", NFP-6xxx");
3510 break;
3511 }
3512 break;
3513
e23eba97
NC
3514 case EM_RISCV:
3515 if (e_flags & EF_RISCV_RVC)
3516 strcat (buf, ", RVC");
2922d21d 3517
7f999549
JW
3518 if (e_flags & EF_RISCV_RVE)
3519 strcat (buf, ", RVE");
3520
2922d21d
AW
3521 switch (e_flags & EF_RISCV_FLOAT_ABI)
3522 {
3523 case EF_RISCV_FLOAT_ABI_SOFT:
3524 strcat (buf, ", soft-float ABI");
3525 break;
3526
3527 case EF_RISCV_FLOAT_ABI_SINGLE:
3528 strcat (buf, ", single-float ABI");
3529 break;
3530
3531 case EF_RISCV_FLOAT_ABI_DOUBLE:
3532 strcat (buf, ", double-float ABI");
3533 break;
3534
3535 case EF_RISCV_FLOAT_ABI_QUAD:
3536 strcat (buf, ", quad-float ABI");
3537 break;
3538 }
e23eba97
NC
3539 break;
3540
ccde1100
AO
3541 case EM_SH:
3542 switch ((e_flags & EF_SH_MACH_MASK))
3543 {
3544 case EF_SH1: strcat (buf, ", sh1"); break;
3545 case EF_SH2: strcat (buf, ", sh2"); break;
3546 case EF_SH3: strcat (buf, ", sh3"); break;
3547 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3548 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3549 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3550 case EF_SH3E: strcat (buf, ", sh3e"); break;
3551 case EF_SH4: strcat (buf, ", sh4"); break;
3552 case EF_SH5: strcat (buf, ", sh5"); break;
3553 case EF_SH2E: strcat (buf, ", sh2e"); break;
3554 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3555 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3556 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3557 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3558 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3559 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3560 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3561 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3562 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3563 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3564 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3565 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3566 }
3567
cec6a5b8
MR
3568 if (e_flags & EF_SH_PIC)
3569 strcat (buf, ", pic");
3570
3571 if (e_flags & EF_SH_FDPIC)
3572 strcat (buf, ", fdpic");
ccde1100 3573 break;
948f632f 3574
73589c9d
CS
3575 case EM_OR1K:
3576 if (e_flags & EF_OR1K_NODELAY)
3577 strcat (buf, ", no delay");
3578 break;
57346661 3579
351b4b40
RH
3580 case EM_SPARCV9:
3581 if (e_flags & EF_SPARC_32PLUS)
3582 strcat (buf, ", v8+");
3583
3584 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3585 strcat (buf, ", ultrasparcI");
3586
3587 if (e_flags & EF_SPARC_SUN_US3)
3588 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3589
3590 if (e_flags & EF_SPARC_HAL_R1)
3591 strcat (buf, ", halr1");
3592
3593 if (e_flags & EF_SPARC_LEDATA)
3594 strcat (buf, ", ledata");
3595
3596 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3597 strcat (buf, ", tso");
3598
3599 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3600 strcat (buf, ", pso");
3601
3602 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3603 strcat (buf, ", rmo");
3604 break;
7d466069 3605
103f02d3
UD
3606 case EM_PARISC:
3607 switch (e_flags & EF_PARISC_ARCH)
3608 {
3609 case EFA_PARISC_1_0:
3610 strcpy (buf, ", PA-RISC 1.0");
3611 break;
3612 case EFA_PARISC_1_1:
3613 strcpy (buf, ", PA-RISC 1.1");
3614 break;
3615 case EFA_PARISC_2_0:
3616 strcpy (buf, ", PA-RISC 2.0");
3617 break;
3618 default:
3619 break;
3620 }
3621 if (e_flags & EF_PARISC_TRAPNIL)
3622 strcat (buf, ", trapnil");
3623 if (e_flags & EF_PARISC_EXT)
3624 strcat (buf, ", ext");
3625 if (e_flags & EF_PARISC_LSB)
3626 strcat (buf, ", lsb");
3627 if (e_flags & EF_PARISC_WIDE)
3628 strcat (buf, ", wide");
3629 if (e_flags & EF_PARISC_NO_KABP)
3630 strcat (buf, ", no kabp");
3631 if (e_flags & EF_PARISC_LAZYSWAP)
3632 strcat (buf, ", lazyswap");
30800947 3633 break;
76da6bbe 3634
7d466069 3635 case EM_PJ:
2b0337b0 3636 case EM_PJ_OLD:
7d466069
ILT
3637 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3638 strcat (buf, ", new calling convention");
3639
3640 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3641 strcat (buf, ", gnu calling convention");
3642 break;
4d6ed7c8
NC
3643
3644 case EM_IA_64:
3645 if ((e_flags & EF_IA_64_ABI64))
3646 strcat (buf, ", 64-bit");
3647 else
3648 strcat (buf, ", 32-bit");
3649 if ((e_flags & EF_IA_64_REDUCEDFP))
3650 strcat (buf, ", reduced fp model");
3651 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3652 strcat (buf, ", no function descriptors, constant gp");
3653 else if ((e_flags & EF_IA_64_CONS_GP))
3654 strcat (buf, ", constant gp");
3655 if ((e_flags & EF_IA_64_ABSOLUTE))
3656 strcat (buf, ", absolute");
dda8d76d 3657 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3658 {
3659 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3660 strcat (buf, ", vms_linkages");
3661 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3662 {
3663 case EF_IA_64_VMS_COMCOD_SUCCESS:
3664 break;
3665 case EF_IA_64_VMS_COMCOD_WARNING:
3666 strcat (buf, ", warning");
3667 break;
3668 case EF_IA_64_VMS_COMCOD_ERROR:
3669 strcat (buf, ", error");
3670 break;
3671 case EF_IA_64_VMS_COMCOD_ABORT:
3672 strcat (buf, ", abort");
3673 break;
3674 default:
bee0ee85
NC
3675 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3676 e_flags & EF_IA_64_VMS_COMCOD);
3677 strcat (buf, ", <unknown>");
28f997cf
TG
3678 }
3679 }
4d6ed7c8 3680 break;
179d3252
JT
3681
3682 case EM_VAX:
3683 if ((e_flags & EF_VAX_NONPIC))
3684 strcat (buf, ", non-PIC");
3685 if ((e_flags & EF_VAX_DFLOAT))
3686 strcat (buf, ", D-Float");
3687 if ((e_flags & EF_VAX_GFLOAT))
3688 strcat (buf, ", G-Float");
3689 break;
c7927a3c 3690
619ed720
EB
3691 case EM_VISIUM:
3692 if (e_flags & EF_VISIUM_ARCH_MCM)
3693 strcat (buf, ", mcm");
3694 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3695 strcat (buf, ", mcm24");
3696 if (e_flags & EF_VISIUM_ARCH_GR6)
3697 strcat (buf, ", gr6");
3698 break;
3699
4046d87a 3700 case EM_RL78:
1740ba0c
NC
3701 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3702 {
3703 case E_FLAG_RL78_ANY_CPU: break;
3704 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3705 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3706 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3707 }
856ea05c
KP
3708 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3709 strcat (buf, ", 64-bit doubles");
4046d87a 3710 break;
0b4362b0 3711
c7927a3c
NC
3712 case EM_RX:
3713 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3714 strcat (buf, ", 64-bit doubles");
3715 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3716 strcat (buf, ", dsp");
d4cb0ea0 3717 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3718 strcat (buf, ", pid");
708e2187
NC
3719 if (e_flags & E_FLAG_RX_ABI)
3720 strcat (buf, ", RX ABI");
3525236c
NC
3721 if (e_flags & E_FLAG_RX_SINSNS_SET)
3722 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3723 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3724 if (e_flags & E_FLAG_RX_V2)
3725 strcat (buf, ", V2");
f87673e0
YS
3726 if (e_flags & E_FLAG_RX_V3)
3727 strcat (buf, ", V3");
d4cb0ea0 3728 break;
55786da2
AK
3729
3730 case EM_S390:
3731 if (e_flags & EF_S390_HIGH_GPRS)
3732 strcat (buf, ", highgprs");
d4cb0ea0 3733 break;
40b36596
JM
3734
3735 case EM_TI_C6000:
3736 if ((e_flags & EF_C6000_REL))
3737 strcat (buf, ", relocatable module");
d4cb0ea0 3738 break;
13761a11
NC
3739
3740 case EM_MSP430:
3741 strcat (buf, _(": architecture variant: "));
3742 switch (e_flags & EF_MSP430_MACH)
3743 {
3744 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3745 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3746 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3747 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3748 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3749 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3750 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3751 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3752 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3753 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3754 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3755 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3756 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3757 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3758 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3759 default:
3760 strcat (buf, _(": unknown")); break;
3761 }
3762
3763 if (e_flags & ~ EF_MSP430_MACH)
3764 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3765 }
3766 }
3767
3768 return buf;
3769}
3770
252b5132 3771static const char *
dda8d76d 3772get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3773{
3774 static char buff[32];
3775
3776 switch (osabi)
3777 {
3778 case ELFOSABI_NONE: return "UNIX - System V";
3779 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3780 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3781 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3782 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3783 case ELFOSABI_AIX: return "UNIX - AIX";
3784 case ELFOSABI_IRIX: return "UNIX - IRIX";
3785 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3786 case ELFOSABI_TRU64: return "UNIX - TRU64";
3787 case ELFOSABI_MODESTO: return "Novell - Modesto";
3788 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3789 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3790 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3791 case ELFOSABI_AROS: return "AROS";
11636f9e 3792 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3793 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3794 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3795 default:
40b36596 3796 if (osabi >= 64)
dda8d76d 3797 switch (filedata->file_header.e_machine)
40b36596
JM
3798 {
3799 case EM_ARM:
3800 switch (osabi)
3801 {
3802 case ELFOSABI_ARM: return "ARM";
18a20338 3803 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3804 default:
3805 break;
3806 }
3807 break;
3808
3809 case EM_MSP430:
3810 case EM_MSP430_OLD:
619ed720 3811 case EM_VISIUM:
40b36596
JM
3812 switch (osabi)
3813 {
3814 case ELFOSABI_STANDALONE: return _("Standalone App");
3815 default:
3816 break;
3817 }
3818 break;
3819
3820 case EM_TI_C6000:
3821 switch (osabi)
3822 {
3823 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3824 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3825 default:
3826 break;
3827 }
3828 break;
3829
3830 default:
3831 break;
3832 }
e9e44622 3833 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3834 return buff;
3835 }
3836}
3837
a06ea964
NC
3838static const char *
3839get_aarch64_segment_type (unsigned long type)
3840{
3841 switch (type)
3842 {
32ec8896
NC
3843 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3844 default: return NULL;
a06ea964 3845 }
a06ea964
NC
3846}
3847
b294bdf8
MM
3848static const char *
3849get_arm_segment_type (unsigned long type)
3850{
3851 switch (type)
3852 {
32ec8896
NC
3853 case PT_ARM_EXIDX: return "EXIDX";
3854 default: return NULL;
b294bdf8 3855 }
b294bdf8
MM
3856}
3857
b4cbbe8f
AK
3858static const char *
3859get_s390_segment_type (unsigned long type)
3860{
3861 switch (type)
3862 {
3863 case PT_S390_PGSTE: return "S390_PGSTE";
3864 default: return NULL;
3865 }
3866}
3867
d3ba0551
AM
3868static const char *
3869get_mips_segment_type (unsigned long type)
252b5132
RH
3870{
3871 switch (type)
3872 {
32ec8896
NC
3873 case PT_MIPS_REGINFO: return "REGINFO";
3874 case PT_MIPS_RTPROC: return "RTPROC";
3875 case PT_MIPS_OPTIONS: return "OPTIONS";
3876 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3877 default: return NULL;
252b5132 3878 }
252b5132
RH
3879}
3880
103f02d3 3881static const char *
d3ba0551 3882get_parisc_segment_type (unsigned long type)
103f02d3
UD
3883{
3884 switch (type)
3885 {
103f02d3
UD
3886 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3887 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3888 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3889 default: return NULL;
103f02d3 3890 }
103f02d3
UD
3891}
3892
4d6ed7c8 3893static const char *
d3ba0551 3894get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3895{
3896 switch (type)
3897 {
3898 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3899 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3900 default: return NULL;
4d6ed7c8 3901 }
4d6ed7c8
NC
3902}
3903
40b36596
JM
3904static const char *
3905get_tic6x_segment_type (unsigned long type)
3906{
3907 switch (type)
3908 {
32ec8896
NC
3909 case PT_C6000_PHATTR: return "C6000_PHATTR";
3910 default: return NULL;
40b36596 3911 }
40b36596
JM
3912}
3913
df3a023b
AM
3914static const char *
3915get_hpux_segment_type (unsigned long type, unsigned e_machine)
3916{
3917 if (e_machine == EM_PARISC)
3918 switch (type)
3919 {
3920 case PT_HP_TLS: return "HP_TLS";
3921 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3922 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3923 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3924 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3925 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3926 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3927 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3928 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3929 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3930 case PT_HP_PARALLEL: return "HP_PARALLEL";
3931 case PT_HP_FASTBIND: return "HP_FASTBIND";
3932 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3933 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3934 case PT_HP_STACK: return "HP_STACK";
3935 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3936 default: return NULL;
3937 }
3938
3939 if (e_machine == EM_IA_64)
3940 switch (type)
3941 {
3942 case PT_HP_TLS: return "HP_TLS";
3943 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3944 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3945 case PT_IA_64_HP_STACK: return "HP_STACK";
3946 default: return NULL;
3947 }
3948
3949 return NULL;
3950}
3951
5522f910
NC
3952static const char *
3953get_solaris_segment_type (unsigned long type)
3954{
3955 switch (type)
3956 {
3957 case 0x6464e550: return "PT_SUNW_UNWIND";
3958 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3959 case 0x6ffffff7: return "PT_LOSUNW";
3960 case 0x6ffffffa: return "PT_SUNWBSS";
3961 case 0x6ffffffb: return "PT_SUNWSTACK";
3962 case 0x6ffffffc: return "PT_SUNWDTRACE";
3963 case 0x6ffffffd: return "PT_SUNWCAP";
3964 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3965 default: return NULL;
5522f910
NC
3966 }
3967}
3968
252b5132 3969static const char *
dda8d76d 3970get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3971{
b34976b6 3972 static char buff[32];
252b5132
RH
3973
3974 switch (p_type)
3975 {
b34976b6
AM
3976 case PT_NULL: return "NULL";
3977 case PT_LOAD: return "LOAD";
252b5132 3978 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3979 case PT_INTERP: return "INTERP";
3980 case PT_NOTE: return "NOTE";
3981 case PT_SHLIB: return "SHLIB";
3982 case PT_PHDR: return "PHDR";
13ae64f3 3983 case PT_TLS: return "TLS";
32ec8896 3984 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3985 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3986 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 3987 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 3988
252b5132 3989 default:
df3a023b 3990 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3991 {
2cf0635d 3992 const char * result;
103f02d3 3993
dda8d76d 3994 switch (filedata->file_header.e_machine)
252b5132 3995 {
a06ea964
NC
3996 case EM_AARCH64:
3997 result = get_aarch64_segment_type (p_type);
3998 break;
b294bdf8
MM
3999 case EM_ARM:
4000 result = get_arm_segment_type (p_type);
4001 break;
252b5132 4002 case EM_MIPS:
4fe85591 4003 case EM_MIPS_RS3_LE:
252b5132
RH
4004 result = get_mips_segment_type (p_type);
4005 break;
103f02d3
UD
4006 case EM_PARISC:
4007 result = get_parisc_segment_type (p_type);
4008 break;
4d6ed7c8
NC
4009 case EM_IA_64:
4010 result = get_ia64_segment_type (p_type);
4011 break;
40b36596
JM
4012 case EM_TI_C6000:
4013 result = get_tic6x_segment_type (p_type);
4014 break;
b4cbbe8f
AK
4015 case EM_S390:
4016 case EM_S390_OLD:
4017 result = get_s390_segment_type (p_type);
4018 break;
252b5132
RH
4019 default:
4020 result = NULL;
4021 break;
4022 }
103f02d3 4023
252b5132
RH
4024 if (result != NULL)
4025 return result;
103f02d3 4026
1a9ccd70 4027 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4028 }
4029 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4030 {
df3a023b 4031 const char * result = NULL;
103f02d3 4032
df3a023b 4033 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4034 {
df3a023b
AM
4035 case ELFOSABI_GNU:
4036 case ELFOSABI_FREEBSD:
4037 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4038 {
4039 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4040 result = buff;
4041 }
103f02d3 4042 break;
df3a023b
AM
4043 case ELFOSABI_HPUX:
4044 result = get_hpux_segment_type (p_type,
4045 filedata->file_header.e_machine);
4046 break;
4047 case ELFOSABI_SOLARIS:
4048 result = get_solaris_segment_type (p_type);
00428cca 4049 break;
103f02d3 4050 default:
103f02d3
UD
4051 break;
4052 }
103f02d3
UD
4053 if (result != NULL)
4054 return result;
4055
1a9ccd70 4056 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4057 }
252b5132 4058 else
e9e44622 4059 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4060
4061 return buff;
4062 }
4063}
4064
53a346d8
CZ
4065static const char *
4066get_arc_section_type_name (unsigned int sh_type)
4067{
4068 switch (sh_type)
4069 {
4070 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4071 default:
4072 break;
4073 }
4074 return NULL;
4075}
4076
252b5132 4077static const char *
d3ba0551 4078get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4079{
4080 switch (sh_type)
4081 {
b34976b6
AM
4082 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4083 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4084 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4085 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4086 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4087 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4088 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4089 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4090 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4091 case SHT_MIPS_RELD: return "MIPS_RELD";
4092 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4093 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4094 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4095 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4096 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4097 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4098 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4099 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4100 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4101 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4102 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4103 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4104 case SHT_MIPS_LINE: return "MIPS_LINE";
4105 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4106 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4107 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4108 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4109 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4110 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4111 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4112 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4113 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4114 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4115 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4116 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4117 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4118 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4119 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4120 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4121 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4122 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4123 default:
4124 break;
4125 }
4126 return NULL;
4127}
4128
103f02d3 4129static const char *
d3ba0551 4130get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4131{
4132 switch (sh_type)
4133 {
4134 case SHT_PARISC_EXT: return "PARISC_EXT";
4135 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4136 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4137 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4138 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4139 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4140 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4141 default: return NULL;
103f02d3 4142 }
103f02d3
UD
4143}
4144
4d6ed7c8 4145static const char *
dda8d76d 4146get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4147{
18bd398b 4148 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4149 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4150 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4151
4d6ed7c8
NC
4152 switch (sh_type)
4153 {
148b93f2
NC
4154 case SHT_IA_64_EXT: return "IA_64_EXT";
4155 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4156 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4157 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4158 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4159 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4160 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4161 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4162 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4163 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4164 default:
4165 break;
4166 }
4167 return NULL;
4168}
4169
d2b2c203
DJ
4170static const char *
4171get_x86_64_section_type_name (unsigned int sh_type)
4172{
4173 switch (sh_type)
4174 {
4175 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4176 default: return NULL;
d2b2c203 4177 }
d2b2c203
DJ
4178}
4179
a06ea964
NC
4180static const char *
4181get_aarch64_section_type_name (unsigned int sh_type)
4182{
4183 switch (sh_type)
4184 {
32ec8896
NC
4185 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4186 default: return NULL;
a06ea964 4187 }
a06ea964
NC
4188}
4189
40a18ebd
NC
4190static const char *
4191get_arm_section_type_name (unsigned int sh_type)
4192{
4193 switch (sh_type)
4194 {
7f6fed87
NC
4195 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4196 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4197 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4198 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4199 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4200 default: return NULL;
40a18ebd 4201 }
40a18ebd
NC
4202}
4203
40b36596
JM
4204static const char *
4205get_tic6x_section_type_name (unsigned int sh_type)
4206{
4207 switch (sh_type)
4208 {
32ec8896
NC
4209 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4210 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4211 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4212 case SHT_TI_ICODE: return "TI_ICODE";
4213 case SHT_TI_XREF: return "TI_XREF";
4214 case SHT_TI_HANDLER: return "TI_HANDLER";
4215 case SHT_TI_INITINFO: return "TI_INITINFO";
4216 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4217 default: return NULL;
40b36596 4218 }
40b36596
JM
4219}
4220
13761a11
NC
4221static const char *
4222get_msp430x_section_type_name (unsigned int sh_type)
4223{
4224 switch (sh_type)
4225 {
32ec8896
NC
4226 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4227 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4228 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4229 default: return NULL;
13761a11
NC
4230 }
4231}
4232
fe944acf
FT
4233static const char *
4234get_nfp_section_type_name (unsigned int sh_type)
4235{
4236 switch (sh_type)
4237 {
4238 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4239 case SHT_NFP_INITREG: return "NFP_INITREG";
4240 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4241 default: return NULL;
4242 }
4243}
4244
685080f2
NC
4245static const char *
4246get_v850_section_type_name (unsigned int sh_type)
4247{
4248 switch (sh_type)
4249 {
32ec8896
NC
4250 case SHT_V850_SCOMMON: return "V850 Small Common";
4251 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4252 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4253 case SHT_RENESAS_IOP: return "RENESAS IOP";
4254 case SHT_RENESAS_INFO: return "RENESAS INFO";
4255 default: return NULL;
685080f2
NC
4256 }
4257}
4258
2dc8dd17
JW
4259static const char *
4260get_riscv_section_type_name (unsigned int sh_type)
4261{
4262 switch (sh_type)
4263 {
4264 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4265 default: return NULL;
4266 }
4267}
4268
252b5132 4269static const char *
dda8d76d 4270get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4271{
b34976b6 4272 static char buff[32];
9fb71ee4 4273 const char * result;
252b5132
RH
4274
4275 switch (sh_type)
4276 {
4277 case SHT_NULL: return "NULL";
4278 case SHT_PROGBITS: return "PROGBITS";
4279 case SHT_SYMTAB: return "SYMTAB";
4280 case SHT_STRTAB: return "STRTAB";
4281 case SHT_RELA: return "RELA";
4282 case SHT_HASH: return "HASH";
4283 case SHT_DYNAMIC: return "DYNAMIC";
4284 case SHT_NOTE: return "NOTE";
4285 case SHT_NOBITS: return "NOBITS";
4286 case SHT_REL: return "REL";
4287 case SHT_SHLIB: return "SHLIB";
4288 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4289 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4290 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4291 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4292 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4293 case SHT_GROUP: return "GROUP";
67ce483b 4294 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4295 case SHT_GNU_verdef: return "VERDEF";
4296 case SHT_GNU_verneed: return "VERNEED";
4297 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4298 case 0x6ffffff0: return "VERSYM";
4299 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4300 case 0x7ffffffd: return "AUXILIARY";
4301 case 0x7fffffff: return "FILTER";
047b2264 4302 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4303
4304 default:
4305 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4306 {
dda8d76d 4307 switch (filedata->file_header.e_machine)
252b5132 4308 {
53a346d8
CZ
4309 case EM_ARC:
4310 case EM_ARC_COMPACT:
4311 case EM_ARC_COMPACT2:
4312 result = get_arc_section_type_name (sh_type);
4313 break;
252b5132 4314 case EM_MIPS:
4fe85591 4315 case EM_MIPS_RS3_LE:
252b5132
RH
4316 result = get_mips_section_type_name (sh_type);
4317 break;
103f02d3
UD
4318 case EM_PARISC:
4319 result = get_parisc_section_type_name (sh_type);
4320 break;
4d6ed7c8 4321 case EM_IA_64:
dda8d76d 4322 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4323 break;
d2b2c203 4324 case EM_X86_64:
8a9036a4 4325 case EM_L1OM:
7a9068fe 4326 case EM_K1OM:
d2b2c203
DJ
4327 result = get_x86_64_section_type_name (sh_type);
4328 break;
a06ea964
NC
4329 case EM_AARCH64:
4330 result = get_aarch64_section_type_name (sh_type);
4331 break;
40a18ebd
NC
4332 case EM_ARM:
4333 result = get_arm_section_type_name (sh_type);
4334 break;
40b36596
JM
4335 case EM_TI_C6000:
4336 result = get_tic6x_section_type_name (sh_type);
4337 break;
13761a11
NC
4338 case EM_MSP430:
4339 result = get_msp430x_section_type_name (sh_type);
4340 break;
fe944acf
FT
4341 case EM_NFP:
4342 result = get_nfp_section_type_name (sh_type);
4343 break;
685080f2
NC
4344 case EM_V800:
4345 case EM_V850:
4346 case EM_CYGNUS_V850:
4347 result = get_v850_section_type_name (sh_type);
4348 break;
2dc8dd17
JW
4349 case EM_RISCV:
4350 result = get_riscv_section_type_name (sh_type);
4351 break;
252b5132
RH
4352 default:
4353 result = NULL;
4354 break;
4355 }
4356
4357 if (result != NULL)
4358 return result;
4359
9fb71ee4 4360 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4361 }
4362 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4363 {
dda8d76d 4364 switch (filedata->file_header.e_machine)
148b93f2
NC
4365 {
4366 case EM_IA_64:
dda8d76d 4367 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4368 break;
4369 default:
dda8d76d 4370 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4371 result = get_solaris_section_type (sh_type);
4372 else
1b4b80bf
NC
4373 {
4374 switch (sh_type)
4375 {
4376 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4377 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4378 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4379 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4380 default:
4381 result = NULL;
4382 break;
4383 }
4384 }
148b93f2
NC
4385 break;
4386 }
4387
4388 if (result != NULL)
4389 return result;
4390
9fb71ee4 4391 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4392 }
252b5132 4393 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4394 {
dda8d76d 4395 switch (filedata->file_header.e_machine)
685080f2
NC
4396 {
4397 case EM_V800:
4398 case EM_V850:
4399 case EM_CYGNUS_V850:
9fb71ee4 4400 result = get_v850_section_type_name (sh_type);
a9fb83be 4401 break;
685080f2 4402 default:
9fb71ee4 4403 result = NULL;
685080f2
NC
4404 break;
4405 }
4406
9fb71ee4
NC
4407 if (result != NULL)
4408 return result;
4409
4410 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4411 }
252b5132 4412 else
a7dbfd1c
NC
4413 /* This message is probably going to be displayed in a 15
4414 character wide field, so put the hex value first. */
4415 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4416
252b5132
RH
4417 return buff;
4418 }
4419}
4420
2979dc34 4421#define OPTION_DEBUG_DUMP 512
2c610e4b 4422#define OPTION_DYN_SYMS 513
fd2f0033
TT
4423#define OPTION_DWARF_DEPTH 514
4424#define OPTION_DWARF_START 515
4723351a 4425#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4426#define OPTION_CTF_DUMP 517
4427#define OPTION_CTF_PARENT 518
4428#define OPTION_CTF_SYMBOLS 519
4429#define OPTION_CTF_STRINGS 520
2979dc34 4430
85b1c36d 4431static struct option options[] =
252b5132 4432{
b34976b6 4433 {"all", no_argument, 0, 'a'},
252b5132
RH
4434 {"file-header", no_argument, 0, 'h'},
4435 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4436 {"headers", no_argument, 0, 'e'},
4437 {"histogram", no_argument, 0, 'I'},
4438 {"segments", no_argument, 0, 'l'},
4439 {"sections", no_argument, 0, 'S'},
252b5132 4440 {"section-headers", no_argument, 0, 'S'},
f5842774 4441 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4442 {"section-details", no_argument, 0, 't'},
595cf52e 4443 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4444 {"symbols", no_argument, 0, 's'},
4445 {"syms", no_argument, 0, 's'},
2c610e4b 4446 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4447 {"relocs", no_argument, 0, 'r'},
4448 {"notes", no_argument, 0, 'n'},
4449 {"dynamic", no_argument, 0, 'd'},
a952a375 4450 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4451 {"version-info", no_argument, 0, 'V'},
4452 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4453 {"unwind", no_argument, 0, 'u'},
4145f1d5 4454 {"archive-index", no_argument, 0, 'c'},
b34976b6 4455 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4456 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4457 {"string-dump", required_argument, 0, 'p'},
0e602686 4458 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4459#ifdef SUPPORT_DISASSEMBLY
4460 {"instruction-dump", required_argument, 0, 'i'},
4461#endif
cf13d699 4462 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4463
fd2f0033
TT
4464 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4465 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4466 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4467
d344b407 4468 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4469
4470 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4471 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4472 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
4473
b34976b6
AM
4474 {"version", no_argument, 0, 'v'},
4475 {"wide", no_argument, 0, 'W'},
4476 {"help", no_argument, 0, 'H'},
4477 {0, no_argument, 0, 0}
252b5132
RH
4478};
4479
4480static void
2cf0635d 4481usage (FILE * stream)
252b5132 4482{
92f01d61
JM
4483 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4484 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4485 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4486 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4487 -h --file-header Display the ELF file header\n\
4488 -l --program-headers Display the program headers\n\
4489 --segments An alias for --program-headers\n\
4490 -S --section-headers Display the sections' header\n\
4491 --sections An alias for --section-headers\n\
f5842774 4492 -g --section-groups Display the section groups\n\
5477e8a0 4493 -t --section-details Display the section details\n\
8b53311e
NC
4494 -e --headers Equivalent to: -h -l -S\n\
4495 -s --syms Display the symbol table\n\
3f08eb35 4496 --symbols An alias for --syms\n\
2c610e4b 4497 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4498 -n --notes Display the core notes (if present)\n\
4499 -r --relocs Display the relocations (if present)\n\
4500 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4501 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4502 -V --version-info Display the version sections (if present)\n\
1b31d05e 4503 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4504 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4505 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4506 -x --hex-dump=<number|name>\n\
4507 Dump the contents of section <number|name> as bytes\n\
4508 -p --string-dump=<number|name>\n\
4509 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4510 -R --relocated-dump=<number|name>\n\
4511 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4512 -z --decompress Decompress section before dumping it\n\
dda8d76d 4513 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4514 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4515 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4516 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4517 =addr,=cu_index,=links,=follow-links]\n\
4518 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4519 fprintf (stream, _("\
4520 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4521 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4522 or deeper\n"));
7d9813f1
NA
4523 fprintf (stream, _("\
4524 --ctf=<number|name> Display CTF info from section <number|name>\n\
4525 --ctf-parent=<number|name>\n\
4526 Use section <number|name> as the CTF parent\n\n\
4527 --ctf-symbols=<number|name>\n\
4528 Use section <number|name> as the CTF external symtab\n\n\
4529 --ctf-strings=<number|name>\n\
4530 Use section <number|name> as the CTF external strtab\n\n"));
4531
252b5132 4532#ifdef SUPPORT_DISASSEMBLY
92f01d61 4533 fprintf (stream, _("\
09c11c86
NC
4534 -i --instruction-dump=<number|name>\n\
4535 Disassemble the contents of section <number|name>\n"));
252b5132 4536#endif
92f01d61 4537 fprintf (stream, _("\
8b53311e
NC
4538 -I --histogram Display histogram of bucket list lengths\n\
4539 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4540 @<file> Read options from <file>\n\
8b53311e
NC
4541 -H --help Display this information\n\
4542 -v --version Display the version number of readelf\n"));
1118d252 4543
92f01d61
JM
4544 if (REPORT_BUGS_TO[0] && stream == stdout)
4545 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4546
92f01d61 4547 exit (stream == stdout ? 0 : 1);
252b5132
RH
4548}
4549
18bd398b
NC
4550/* Record the fact that the user wants the contents of section number
4551 SECTION to be displayed using the method(s) encoded as flags bits
4552 in TYPE. Note, TYPE can be zero if we are creating the array for
4553 the first time. */
4554
252b5132 4555static void
dda8d76d 4556request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4557{
dda8d76d 4558 if (section >= filedata->num_dump_sects)
252b5132 4559 {
2cf0635d 4560 dump_type * new_dump_sects;
252b5132 4561
3f5e193b 4562 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4563 sizeof (* new_dump_sects));
252b5132
RH
4564
4565 if (new_dump_sects == NULL)
591a748a 4566 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4567 else
4568 {
dda8d76d 4569 if (filedata->dump_sects)
21b65bac
NC
4570 {
4571 /* Copy current flag settings. */
dda8d76d
NC
4572 memcpy (new_dump_sects, filedata->dump_sects,
4573 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4574
dda8d76d 4575 free (filedata->dump_sects);
21b65bac 4576 }
252b5132 4577
dda8d76d
NC
4578 filedata->dump_sects = new_dump_sects;
4579 filedata->num_dump_sects = section + 1;
252b5132
RH
4580 }
4581 }
4582
dda8d76d
NC
4583 if (filedata->dump_sects)
4584 filedata->dump_sects[section] |= type;
252b5132
RH
4585}
4586
aef1f6d0
DJ
4587/* Request a dump by section name. */
4588
4589static void
2cf0635d 4590request_dump_byname (const char * section, dump_type type)
aef1f6d0 4591{
2cf0635d 4592 struct dump_list_entry * new_request;
aef1f6d0 4593
3f5e193b
NC
4594 new_request = (struct dump_list_entry *)
4595 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4596 if (!new_request)
591a748a 4597 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4598
4599 new_request->name = strdup (section);
4600 if (!new_request->name)
591a748a 4601 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4602
4603 new_request->type = type;
4604
4605 new_request->next = dump_sects_byname;
4606 dump_sects_byname = new_request;
4607}
4608
cf13d699 4609static inline void
dda8d76d 4610request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4611{
4612 int section;
4613 char * cp;
4614
4615 do_dump++;
4616 section = strtoul (optarg, & cp, 0);
4617
4618 if (! *cp && section >= 0)
dda8d76d 4619 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4620 else
4621 request_dump_byname (optarg, type);
4622}
4623
252b5132 4624static void
dda8d76d 4625parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4626{
4627 int c;
4628
4629 if (argc < 2)
92f01d61 4630 usage (stderr);
252b5132
RH
4631
4632 while ((c = getopt_long
0e602686 4633 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4634 {
252b5132
RH
4635 switch (c)
4636 {
4637 case 0:
4638 /* Long options. */
4639 break;
4640 case 'H':
92f01d61 4641 usage (stdout);
252b5132
RH
4642 break;
4643
4644 case 'a':
32ec8896
NC
4645 do_syms = TRUE;
4646 do_reloc = TRUE;
4647 do_unwind = TRUE;
4648 do_dynamic = TRUE;
4649 do_header = TRUE;
4650 do_sections = TRUE;
4651 do_section_groups = TRUE;
4652 do_segments = TRUE;
4653 do_version = TRUE;
4654 do_histogram = TRUE;
4655 do_arch = TRUE;
4656 do_notes = TRUE;
252b5132 4657 break;
f5842774 4658 case 'g':
32ec8896 4659 do_section_groups = TRUE;
f5842774 4660 break;
5477e8a0 4661 case 't':
595cf52e 4662 case 'N':
32ec8896
NC
4663 do_sections = TRUE;
4664 do_section_details = TRUE;
595cf52e 4665 break;
252b5132 4666 case 'e':
32ec8896
NC
4667 do_header = TRUE;
4668 do_sections = TRUE;
4669 do_segments = TRUE;
252b5132 4670 break;
a952a375 4671 case 'A':
32ec8896 4672 do_arch = TRUE;
a952a375 4673 break;
252b5132 4674 case 'D':
32ec8896 4675 do_using_dynamic = TRUE;
252b5132
RH
4676 break;
4677 case 'r':
32ec8896 4678 do_reloc = TRUE;
252b5132 4679 break;
4d6ed7c8 4680 case 'u':
32ec8896 4681 do_unwind = TRUE;
4d6ed7c8 4682 break;
252b5132 4683 case 'h':
32ec8896 4684 do_header = TRUE;
252b5132
RH
4685 break;
4686 case 'l':
32ec8896 4687 do_segments = TRUE;
252b5132
RH
4688 break;
4689 case 's':
32ec8896 4690 do_syms = TRUE;
252b5132
RH
4691 break;
4692 case 'S':
32ec8896 4693 do_sections = TRUE;
252b5132
RH
4694 break;
4695 case 'd':
32ec8896 4696 do_dynamic = TRUE;
252b5132 4697 break;
a952a375 4698 case 'I':
32ec8896 4699 do_histogram = TRUE;
a952a375 4700 break;
779fe533 4701 case 'n':
32ec8896 4702 do_notes = TRUE;
779fe533 4703 break;
4145f1d5 4704 case 'c':
32ec8896 4705 do_archive_index = TRUE;
4145f1d5 4706 break;
252b5132 4707 case 'x':
dda8d76d 4708 request_dump (filedata, HEX_DUMP);
aef1f6d0 4709 break;
09c11c86 4710 case 'p':
dda8d76d 4711 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4712 break;
4713 case 'R':
dda8d76d 4714 request_dump (filedata, RELOC_DUMP);
09c11c86 4715 break;
0e602686 4716 case 'z':
32ec8896 4717 decompress_dumps = TRUE;
0e602686 4718 break;
252b5132 4719 case 'w':
32ec8896 4720 do_dump = TRUE;
252b5132 4721 if (optarg == 0)
613ff48b 4722 {
32ec8896 4723 do_debugging = TRUE;
613ff48b
CC
4724 dwarf_select_sections_all ();
4725 }
252b5132
RH
4726 else
4727 {
32ec8896 4728 do_debugging = FALSE;
4cb93e3b 4729 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4730 }
4731 break;
2979dc34 4732 case OPTION_DEBUG_DUMP:
32ec8896 4733 do_dump = TRUE;
2979dc34 4734 if (optarg == 0)
32ec8896 4735 do_debugging = TRUE;
2979dc34
JJ
4736 else
4737 {
32ec8896 4738 do_debugging = FALSE;
4cb93e3b 4739 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4740 }
4741 break;
fd2f0033
TT
4742 case OPTION_DWARF_DEPTH:
4743 {
4744 char *cp;
4745
4746 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4747 }
4748 break;
4749 case OPTION_DWARF_START:
4750 {
4751 char *cp;
4752
4753 dwarf_start_die = strtoul (optarg, & cp, 0);
4754 }
4755 break;
4723351a 4756 case OPTION_DWARF_CHECK:
32ec8896 4757 dwarf_check = TRUE;
4723351a 4758 break;
7d9813f1
NA
4759 case OPTION_CTF_DUMP:
4760 do_ctf = TRUE;
4761 request_dump (filedata, CTF_DUMP);
4762 break;
4763 case OPTION_CTF_SYMBOLS:
4764 dump_ctf_symtab_name = strdup (optarg);
4765 break;
4766 case OPTION_CTF_STRINGS:
4767 dump_ctf_strtab_name = strdup (optarg);
4768 break;
4769 case OPTION_CTF_PARENT:
4770 dump_ctf_parent_name = strdup (optarg);
4771 break;
2c610e4b 4772 case OPTION_DYN_SYMS:
32ec8896 4773 do_dyn_syms = TRUE;
2c610e4b 4774 break;
252b5132
RH
4775#ifdef SUPPORT_DISASSEMBLY
4776 case 'i':
dda8d76d 4777 request_dump (filedata, DISASS_DUMP);
cf13d699 4778 break;
252b5132
RH
4779#endif
4780 case 'v':
4781 print_version (program_name);
4782 break;
4783 case 'V':
32ec8896 4784 do_version = TRUE;
252b5132 4785 break;
d974e256 4786 case 'W':
32ec8896 4787 do_wide = TRUE;
d974e256 4788 break;
252b5132 4789 default:
252b5132
RH
4790 /* xgettext:c-format */
4791 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4792 /* Fall through. */
252b5132 4793 case '?':
92f01d61 4794 usage (stderr);
252b5132
RH
4795 }
4796 }
4797
4d6ed7c8 4798 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4799 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4800 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4801 && !do_section_groups && !do_archive_index
4802 && !do_dyn_syms)
92f01d61 4803 usage (stderr);
252b5132
RH
4804}
4805
4806static const char *
d3ba0551 4807get_elf_class (unsigned int elf_class)
252b5132 4808{
b34976b6 4809 static char buff[32];
103f02d3 4810
252b5132
RH
4811 switch (elf_class)
4812 {
4813 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4814 case ELFCLASS32: return "ELF32";
4815 case ELFCLASS64: return "ELF64";
ab5e7794 4816 default:
e9e44622 4817 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4818 return buff;
252b5132
RH
4819 }
4820}
4821
4822static const char *
d3ba0551 4823get_data_encoding (unsigned int encoding)
252b5132 4824{
b34976b6 4825 static char buff[32];
103f02d3 4826
252b5132
RH
4827 switch (encoding)
4828 {
4829 case ELFDATANONE: return _("none");
33c63f9d
CM
4830 case ELFDATA2LSB: return _("2's complement, little endian");
4831 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4832 default:
e9e44622 4833 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4834 return buff;
252b5132
RH
4835 }
4836}
4837
dda8d76d 4838/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4839
32ec8896 4840static bfd_boolean
dda8d76d 4841process_file_header (Filedata * filedata)
252b5132 4842{
dda8d76d
NC
4843 Elf_Internal_Ehdr * header = & filedata->file_header;
4844
4845 if ( header->e_ident[EI_MAG0] != ELFMAG0
4846 || header->e_ident[EI_MAG1] != ELFMAG1
4847 || header->e_ident[EI_MAG2] != ELFMAG2
4848 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4849 {
4850 error
4851 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4852 return FALSE;
252b5132
RH
4853 }
4854
955ff7fc 4855 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4856
252b5132
RH
4857 if (do_header)
4858 {
32ec8896 4859 unsigned i;
252b5132
RH
4860
4861 printf (_("ELF Header:\n"));
4862 printf (_(" Magic: "));
b34976b6 4863 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4864 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4865 printf ("\n");
4866 printf (_(" Class: %s\n"),
dda8d76d 4867 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4868 printf (_(" Data: %s\n"),
dda8d76d 4869 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4870 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4871 header->e_ident[EI_VERSION],
4872 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4873 ? _(" (current)")
dda8d76d 4874 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4875 ? _(" <unknown>")
789be9f7 4876 : "")));
252b5132 4877 printf (_(" OS/ABI: %s\n"),
dda8d76d 4878 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4879 printf (_(" ABI Version: %d\n"),
dda8d76d 4880 header->e_ident[EI_ABIVERSION]);
252b5132 4881 printf (_(" Type: %s\n"),
dda8d76d 4882 get_file_type (header->e_type));
252b5132 4883 printf (_(" Machine: %s\n"),
dda8d76d 4884 get_machine_name (header->e_machine));
252b5132 4885 printf (_(" Version: 0x%lx\n"),
e8a64888 4886 header->e_version);
76da6bbe 4887
f7a99963 4888 printf (_(" Entry point address: "));
e8a64888 4889 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4890 printf (_("\n Start of program headers: "));
e8a64888 4891 print_vma (header->e_phoff, DEC);
f7a99963 4892 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4893 print_vma (header->e_shoff, DEC);
f7a99963 4894 printf (_(" (bytes into file)\n"));
76da6bbe 4895
252b5132 4896 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4897 header->e_flags,
dda8d76d 4898 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4899 printf (_(" Size of this header: %u (bytes)\n"),
4900 header->e_ehsize);
4901 printf (_(" Size of program headers: %u (bytes)\n"),
4902 header->e_phentsize);
4903 printf (_(" Number of program headers: %u"),
4904 header->e_phnum);
dda8d76d
NC
4905 if (filedata->section_headers != NULL
4906 && header->e_phnum == PN_XNUM
4907 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4908 {
4909 header->e_phnum = filedata->section_headers[0].sh_info;
4910 printf (" (%u)", header->e_phnum);
4911 }
2046a35d 4912 putc ('\n', stdout);
e8a64888
AM
4913 printf (_(" Size of section headers: %u (bytes)\n"),
4914 header->e_shentsize);
4915 printf (_(" Number of section headers: %u"),
4916 header->e_shnum);
dda8d76d 4917 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4918 {
4919 header->e_shnum = filedata->section_headers[0].sh_size;
4920 printf (" (%u)", header->e_shnum);
4921 }
560f3c1c 4922 putc ('\n', stdout);
e8a64888
AM
4923 printf (_(" Section header string table index: %u"),
4924 header->e_shstrndx);
dda8d76d
NC
4925 if (filedata->section_headers != NULL
4926 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
4927 {
4928 header->e_shstrndx = filedata->section_headers[0].sh_link;
4929 printf (" (%u)", header->e_shstrndx);
4930 }
4931 if (header->e_shstrndx != SHN_UNDEF
4932 && header->e_shstrndx >= header->e_shnum)
4933 {
4934 header->e_shstrndx = SHN_UNDEF;
4935 printf (_(" <corrupt: out of range>"));
4936 }
560f3c1c
AM
4937 putc ('\n', stdout);
4938 }
4939
dda8d76d 4940 if (filedata->section_headers != NULL)
560f3c1c 4941 {
dda8d76d
NC
4942 if (header->e_phnum == PN_XNUM
4943 && filedata->section_headers[0].sh_info != 0)
4944 header->e_phnum = filedata->section_headers[0].sh_info;
4945 if (header->e_shnum == SHN_UNDEF)
4946 header->e_shnum = filedata->section_headers[0].sh_size;
4947 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4948 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4949 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4950 header->e_shstrndx = SHN_UNDEF;
4951 free (filedata->section_headers);
4952 filedata->section_headers = NULL;
252b5132 4953 }
103f02d3 4954
32ec8896 4955 return TRUE;
9ea033b2
NC
4956}
4957
dda8d76d
NC
4958/* Read in the program headers from FILEDATA and store them in PHEADERS.
4959 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4960
e0a31db1 4961static bfd_boolean
dda8d76d 4962get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4963{
2cf0635d
NC
4964 Elf32_External_Phdr * phdrs;
4965 Elf32_External_Phdr * external;
4966 Elf_Internal_Phdr * internal;
b34976b6 4967 unsigned int i;
dda8d76d
NC
4968 unsigned int size = filedata->file_header.e_phentsize;
4969 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4970
4971 /* PR binutils/17531: Cope with unexpected section header sizes. */
4972 if (size == 0 || num == 0)
4973 return FALSE;
4974 if (size < sizeof * phdrs)
4975 {
4976 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4977 return FALSE;
4978 }
4979 if (size > sizeof * phdrs)
4980 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4981
dda8d76d 4982 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4983 size, num, _("program headers"));
4984 if (phdrs == NULL)
4985 return FALSE;
9ea033b2 4986
91d6fa6a 4987 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4988 i < filedata->file_header.e_phnum;
b34976b6 4989 i++, internal++, external++)
252b5132 4990 {
9ea033b2
NC
4991 internal->p_type = BYTE_GET (external->p_type);
4992 internal->p_offset = BYTE_GET (external->p_offset);
4993 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4994 internal->p_paddr = BYTE_GET (external->p_paddr);
4995 internal->p_filesz = BYTE_GET (external->p_filesz);
4996 internal->p_memsz = BYTE_GET (external->p_memsz);
4997 internal->p_flags = BYTE_GET (external->p_flags);
4998 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4999 }
5000
9ea033b2 5001 free (phdrs);
e0a31db1 5002 return TRUE;
252b5132
RH
5003}
5004
dda8d76d
NC
5005/* Read in the program headers from FILEDATA and store them in PHEADERS.
5006 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5007
e0a31db1 5008static bfd_boolean
dda8d76d 5009get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5010{
2cf0635d
NC
5011 Elf64_External_Phdr * phdrs;
5012 Elf64_External_Phdr * external;
5013 Elf_Internal_Phdr * internal;
b34976b6 5014 unsigned int i;
dda8d76d
NC
5015 unsigned int size = filedata->file_header.e_phentsize;
5016 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5017
5018 /* PR binutils/17531: Cope with unexpected section header sizes. */
5019 if (size == 0 || num == 0)
5020 return FALSE;
5021 if (size < sizeof * phdrs)
5022 {
5023 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5024 return FALSE;
5025 }
5026 if (size > sizeof * phdrs)
5027 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5028
dda8d76d 5029 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5030 size, num, _("program headers"));
a6e9f9df 5031 if (!phdrs)
e0a31db1 5032 return FALSE;
9ea033b2 5033
91d6fa6a 5034 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5035 i < filedata->file_header.e_phnum;
b34976b6 5036 i++, internal++, external++)
9ea033b2
NC
5037 {
5038 internal->p_type = BYTE_GET (external->p_type);
5039 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5040 internal->p_offset = BYTE_GET (external->p_offset);
5041 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5042 internal->p_paddr = BYTE_GET (external->p_paddr);
5043 internal->p_filesz = BYTE_GET (external->p_filesz);
5044 internal->p_memsz = BYTE_GET (external->p_memsz);
5045 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5046 }
5047
5048 free (phdrs);
e0a31db1 5049 return TRUE;
9ea033b2 5050}
252b5132 5051
32ec8896 5052/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5053
32ec8896 5054static bfd_boolean
dda8d76d 5055get_program_headers (Filedata * filedata)
d93f0186 5056{
2cf0635d 5057 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5058
5059 /* Check cache of prior read. */
dda8d76d 5060 if (filedata->program_headers != NULL)
32ec8896 5061 return TRUE;
d93f0186 5062
82156ab7
NC
5063 /* Be kind to memory checkers by looking for
5064 e_phnum values which we know must be invalid. */
dda8d76d 5065 if (filedata->file_header.e_phnum
82156ab7 5066 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5067 >= filedata->file_size)
82156ab7
NC
5068 {
5069 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5070 filedata->file_header.e_phnum);
82156ab7
NC
5071 return FALSE;
5072 }
d93f0186 5073
dda8d76d 5074 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5075 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5076 if (phdrs == NULL)
5077 {
8b73c356 5078 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5079 filedata->file_header.e_phnum);
32ec8896 5080 return FALSE;
d93f0186
NC
5081 }
5082
5083 if (is_32bit_elf
dda8d76d
NC
5084 ? get_32bit_program_headers (filedata, phdrs)
5085 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5086 {
dda8d76d 5087 filedata->program_headers = phdrs;
32ec8896 5088 return TRUE;
d93f0186
NC
5089 }
5090
5091 free (phdrs);
32ec8896 5092 return FALSE;
d93f0186
NC
5093}
5094
32ec8896 5095/* Returns TRUE if the program headers were loaded. */
2f62977e 5096
32ec8896 5097static bfd_boolean
dda8d76d 5098process_program_headers (Filedata * filedata)
252b5132 5099{
2cf0635d 5100 Elf_Internal_Phdr * segment;
b34976b6 5101 unsigned int i;
1a9ccd70 5102 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5103
663f67df
AM
5104 dynamic_addr = 0;
5105 dynamic_size = 0;
5106
dda8d76d 5107 if (filedata->file_header.e_phnum == 0)
252b5132 5108 {
82f2dbf7 5109 /* PR binutils/12467. */
dda8d76d 5110 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5111 {
5112 warn (_("possibly corrupt ELF header - it has a non-zero program"
5113 " header offset, but no program headers\n"));
5114 return FALSE;
5115 }
82f2dbf7 5116 else if (do_segments)
252b5132 5117 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5118 return TRUE;
252b5132
RH
5119 }
5120
5121 if (do_segments && !do_header)
5122 {
dda8d76d
NC
5123 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5124 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5125 printf (ngettext ("There is %d program header, starting at offset %s\n",
5126 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5127 filedata->file_header.e_phnum),
5128 filedata->file_header.e_phnum,
5129 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5130 }
5131
dda8d76d 5132 if (! get_program_headers (filedata))
6b4bf3bc 5133 return TRUE;
103f02d3 5134
252b5132
RH
5135 if (do_segments)
5136 {
dda8d76d 5137 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5138 printf (_("\nProgram Headers:\n"));
5139 else
5140 printf (_("\nProgram Headers:\n"));
76da6bbe 5141
f7a99963
NC
5142 if (is_32bit_elf)
5143 printf
5144 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5145 else if (do_wide)
5146 printf
5147 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5148 else
5149 {
5150 printf
5151 (_(" Type Offset VirtAddr PhysAddr\n"));
5152 printf
5153 (_(" FileSiz MemSiz Flags Align\n"));
5154 }
252b5132
RH
5155 }
5156
dda8d76d
NC
5157 for (i = 0, segment = filedata->program_headers;
5158 i < filedata->file_header.e_phnum;
b34976b6 5159 i++, segment++)
252b5132
RH
5160 {
5161 if (do_segments)
5162 {
dda8d76d 5163 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5164
5165 if (is_32bit_elf)
5166 {
5167 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5168 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5169 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5170 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5171 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5172 printf ("%c%c%c ",
5173 (segment->p_flags & PF_R ? 'R' : ' '),
5174 (segment->p_flags & PF_W ? 'W' : ' '),
5175 (segment->p_flags & PF_X ? 'E' : ' '));
5176 printf ("%#lx", (unsigned long) segment->p_align);
5177 }
d974e256
JJ
5178 else if (do_wide)
5179 {
5180 if ((unsigned long) segment->p_offset == segment->p_offset)
5181 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5182 else
5183 {
5184 print_vma (segment->p_offset, FULL_HEX);
5185 putchar (' ');
5186 }
5187
5188 print_vma (segment->p_vaddr, FULL_HEX);
5189 putchar (' ');
5190 print_vma (segment->p_paddr, FULL_HEX);
5191 putchar (' ');
5192
5193 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5194 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5195 else
5196 {
5197 print_vma (segment->p_filesz, FULL_HEX);
5198 putchar (' ');
5199 }
5200
5201 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5202 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5203 else
5204 {
f48e6c45 5205 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5206 }
5207
5208 printf (" %c%c%c ",
5209 (segment->p_flags & PF_R ? 'R' : ' '),
5210 (segment->p_flags & PF_W ? 'W' : ' '),
5211 (segment->p_flags & PF_X ? 'E' : ' '));
5212
5213 if ((unsigned long) segment->p_align == segment->p_align)
5214 printf ("%#lx", (unsigned long) segment->p_align);
5215 else
5216 {
5217 print_vma (segment->p_align, PREFIX_HEX);
5218 }
5219 }
f7a99963
NC
5220 else
5221 {
5222 print_vma (segment->p_offset, FULL_HEX);
5223 putchar (' ');
5224 print_vma (segment->p_vaddr, FULL_HEX);
5225 putchar (' ');
5226 print_vma (segment->p_paddr, FULL_HEX);
5227 printf ("\n ");
5228 print_vma (segment->p_filesz, FULL_HEX);
5229 putchar (' ');
5230 print_vma (segment->p_memsz, FULL_HEX);
5231 printf (" %c%c%c ",
5232 (segment->p_flags & PF_R ? 'R' : ' '),
5233 (segment->p_flags & PF_W ? 'W' : ' '),
5234 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5235 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5236 }
252b5132 5237
1a9ccd70
NC
5238 putc ('\n', stdout);
5239 }
f54498b4 5240
252b5132
RH
5241 switch (segment->p_type)
5242 {
1a9ccd70 5243 case PT_LOAD:
502d895c
NC
5244#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5245 required by the ELF standard, several programs, including the Linux
5246 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5247 if (previous_load
5248 && previous_load->p_vaddr > segment->p_vaddr)
5249 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5250#endif
1a9ccd70
NC
5251 if (segment->p_memsz < segment->p_filesz)
5252 error (_("the segment's file size is larger than its memory size\n"));
5253 previous_load = segment;
5254 break;
5255
5256 case PT_PHDR:
5257 /* PR 20815 - Verify that the program header is loaded into memory. */
5258 if (i > 0 && previous_load != NULL)
5259 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5260 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5261 {
5262 unsigned int j;
5263
dda8d76d 5264 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5265 {
5266 Elf_Internal_Phdr *load = filedata->program_headers + j;
5267 if (load->p_type == PT_LOAD
5268 && load->p_offset <= segment->p_offset
5269 && (load->p_offset + load->p_filesz
5270 >= segment->p_offset + segment->p_filesz)
5271 && load->p_vaddr <= segment->p_vaddr
5272 && (load->p_vaddr + load->p_filesz
5273 >= segment->p_vaddr + segment->p_filesz))
5274 break;
5275 }
dda8d76d 5276 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5277 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5278 }
5279 break;
5280
252b5132
RH
5281 case PT_DYNAMIC:
5282 if (dynamic_addr)
5283 error (_("more than one dynamic segment\n"));
5284
20737c13
AM
5285 /* By default, assume that the .dynamic section is the first
5286 section in the DYNAMIC segment. */
5287 dynamic_addr = segment->p_offset;
5288 dynamic_size = segment->p_filesz;
5289
b2d38a17
NC
5290 /* Try to locate the .dynamic section. If there is
5291 a section header table, we can easily locate it. */
dda8d76d 5292 if (filedata->section_headers != NULL)
b2d38a17 5293 {
2cf0635d 5294 Elf_Internal_Shdr * sec;
b2d38a17 5295
dda8d76d 5296 sec = find_section (filedata, ".dynamic");
89fac5e3 5297 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5298 {
28f997cf
TG
5299 /* A corresponding .dynamic section is expected, but on
5300 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5301 if (!is_ia64_vms (filedata))
28f997cf 5302 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5303 break;
5304 }
5305
42bb2e33 5306 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5307 {
5308 dynamic_size = 0;
5309 break;
5310 }
42bb2e33 5311
b2d38a17
NC
5312 dynamic_addr = sec->sh_offset;
5313 dynamic_size = sec->sh_size;
5314
5315 if (dynamic_addr < segment->p_offset
5316 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5317 warn (_("the .dynamic section is not contained"
5318 " within the dynamic segment\n"));
b2d38a17 5319 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5320 warn (_("the .dynamic section is not the first section"
5321 " in the dynamic segment.\n"));
b2d38a17 5322 }
39e224f6
MW
5323
5324 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5325 segment. Check this after matching against the section headers
5326 so we don't warn on debuginfo file (which have NOBITS .dynamic
5327 sections). */
c22b42ce
AM
5328 if (dynamic_addr > filedata->file_size
5329 || dynamic_size > filedata->file_size - dynamic_addr)
39e224f6
MW
5330 {
5331 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5332 dynamic_addr = dynamic_size = 0;
5333 }
252b5132
RH
5334 break;
5335
5336 case PT_INTERP:
dda8d76d 5337 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5338 SEEK_SET))
252b5132
RH
5339 error (_("Unable to find program interpreter name\n"));
5340 else
5341 {
f8eae8b2 5342 char fmt [32];
9495b2e6 5343 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5344
5345 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5346 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5347
252b5132 5348 program_interpreter[0] = 0;
dda8d76d 5349 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5350 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5351
5352 if (do_segments)
f54498b4 5353 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5354 program_interpreter);
5355 }
5356 break;
5357 }
252b5132
RH
5358 }
5359
dda8d76d
NC
5360 if (do_segments
5361 && filedata->section_headers != NULL
5362 && filedata->string_table != NULL)
252b5132
RH
5363 {
5364 printf (_("\n Section to Segment mapping:\n"));
5365 printf (_(" Segment Sections...\n"));
5366
dda8d76d 5367 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5368 {
9ad5cbcf 5369 unsigned int j;
2cf0635d 5370 Elf_Internal_Shdr * section;
252b5132 5371
dda8d76d
NC
5372 segment = filedata->program_headers + i;
5373 section = filedata->section_headers + 1;
252b5132
RH
5374
5375 printf (" %2.2d ", i);
5376
dda8d76d 5377 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5378 {
f4638467
AM
5379 if (!ELF_TBSS_SPECIAL (section, segment)
5380 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5381 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5382 }
5383
5384 putc ('\n',stdout);
5385 }
5386 }
5387
32ec8896 5388 return TRUE;
252b5132
RH
5389}
5390
5391
d93f0186
NC
5392/* Find the file offset corresponding to VMA by using the program headers. */
5393
5394static long
dda8d76d 5395offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5396{
2cf0635d 5397 Elf_Internal_Phdr * seg;
d93f0186 5398
dda8d76d 5399 if (! get_program_headers (filedata))
d93f0186
NC
5400 {
5401 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5402 return (long) vma;
5403 }
5404
dda8d76d
NC
5405 for (seg = filedata->program_headers;
5406 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5407 ++seg)
5408 {
5409 if (seg->p_type != PT_LOAD)
5410 continue;
5411
5412 if (vma >= (seg->p_vaddr & -seg->p_align)
5413 && vma + size <= seg->p_vaddr + seg->p_filesz)
5414 return vma - seg->p_vaddr + seg->p_offset;
5415 }
5416
5417 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5418 (unsigned long) vma);
d93f0186
NC
5419 return (long) vma;
5420}
5421
5422
dda8d76d
NC
5423/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5424 If PROBE is true, this is just a probe and we do not generate any error
5425 messages if the load fails. */
049b0c3a
NC
5426
5427static bfd_boolean
dda8d76d 5428get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5429{
2cf0635d
NC
5430 Elf32_External_Shdr * shdrs;
5431 Elf_Internal_Shdr * internal;
dda8d76d
NC
5432 unsigned int i;
5433 unsigned int size = filedata->file_header.e_shentsize;
5434 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5435
5436 /* PR binutils/17531: Cope with unexpected section header sizes. */
5437 if (size == 0 || num == 0)
5438 return FALSE;
5439 if (size < sizeof * shdrs)
5440 {
5441 if (! probe)
5442 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5443 return FALSE;
5444 }
5445 if (!probe && size > sizeof * shdrs)
5446 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5447
dda8d76d 5448 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5449 size, num,
5450 probe ? NULL : _("section headers"));
5451 if (shdrs == NULL)
5452 return FALSE;
252b5132 5453
dda8d76d
NC
5454 free (filedata->section_headers);
5455 filedata->section_headers = (Elf_Internal_Shdr *)
5456 cmalloc (num, sizeof (Elf_Internal_Shdr));
5457 if (filedata->section_headers == NULL)
252b5132 5458 {
049b0c3a 5459 if (!probe)
8b73c356 5460 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5461 free (shdrs);
049b0c3a 5462 return FALSE;
252b5132
RH
5463 }
5464
dda8d76d 5465 for (i = 0, internal = filedata->section_headers;
560f3c1c 5466 i < num;
b34976b6 5467 i++, internal++)
252b5132
RH
5468 {
5469 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5470 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5471 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5472 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5473 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5474 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5475 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5476 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5477 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5478 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5479 if (!probe && internal->sh_link > num)
5480 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5481 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5482 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5483 }
5484
5485 free (shdrs);
049b0c3a 5486 return TRUE;
252b5132
RH
5487}
5488
dda8d76d
NC
5489/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5490
049b0c3a 5491static bfd_boolean
dda8d76d 5492get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5493{
dda8d76d
NC
5494 Elf64_External_Shdr * shdrs;
5495 Elf_Internal_Shdr * internal;
5496 unsigned int i;
5497 unsigned int size = filedata->file_header.e_shentsize;
5498 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5499
5500 /* PR binutils/17531: Cope with unexpected section header sizes. */
5501 if (size == 0 || num == 0)
5502 return FALSE;
dda8d76d 5503
049b0c3a
NC
5504 if (size < sizeof * shdrs)
5505 {
5506 if (! probe)
5507 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5508 return FALSE;
5509 }
dda8d76d 5510
049b0c3a
NC
5511 if (! probe && size > sizeof * shdrs)
5512 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5513
dda8d76d
NC
5514 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5515 filedata->file_header.e_shoff,
049b0c3a
NC
5516 size, num,
5517 probe ? NULL : _("section headers"));
5518 if (shdrs == NULL)
5519 return FALSE;
9ea033b2 5520
dda8d76d
NC
5521 free (filedata->section_headers);
5522 filedata->section_headers = (Elf_Internal_Shdr *)
5523 cmalloc (num, sizeof (Elf_Internal_Shdr));
5524 if (filedata->section_headers == NULL)
9ea033b2 5525 {
049b0c3a 5526 if (! probe)
8b73c356 5527 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5528 free (shdrs);
049b0c3a 5529 return FALSE;
9ea033b2
NC
5530 }
5531
dda8d76d 5532 for (i = 0, internal = filedata->section_headers;
560f3c1c 5533 i < num;
b34976b6 5534 i++, internal++)
9ea033b2
NC
5535 {
5536 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5537 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5538 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5539 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5540 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5541 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5542 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5543 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5544 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5545 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5546 if (!probe && internal->sh_link > num)
5547 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5548 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5549 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5550 }
5551
5552 free (shdrs);
049b0c3a 5553 return TRUE;
9ea033b2
NC
5554}
5555
252b5132 5556static Elf_Internal_Sym *
dda8d76d
NC
5557get_32bit_elf_symbols (Filedata * filedata,
5558 Elf_Internal_Shdr * section,
5559 unsigned long * num_syms_return)
252b5132 5560{
ba5cdace 5561 unsigned long number = 0;
dd24e3da 5562 Elf32_External_Sym * esyms = NULL;
ba5cdace 5563 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5564 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5565 Elf_Internal_Sym * psym;
b34976b6 5566 unsigned int j;
e3d39609 5567 elf_section_list * entry;
252b5132 5568
c9c1d674
EG
5569 if (section->sh_size == 0)
5570 {
5571 if (num_syms_return != NULL)
5572 * num_syms_return = 0;
5573 return NULL;
5574 }
5575
dd24e3da 5576 /* Run some sanity checks first. */
c9c1d674 5577 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5578 {
c9c1d674 5579 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5580 printable_section_name (filedata, section),
5581 (unsigned long) section->sh_entsize);
ba5cdace 5582 goto exit_point;
dd24e3da
NC
5583 }
5584
dda8d76d 5585 if (section->sh_size > filedata->file_size)
f54498b4
NC
5586 {
5587 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5588 printable_section_name (filedata, section),
5589 (unsigned long) section->sh_size);
f54498b4
NC
5590 goto exit_point;
5591 }
5592
dd24e3da
NC
5593 number = section->sh_size / section->sh_entsize;
5594
5595 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5596 {
c9c1d674 5597 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5598 (unsigned long) section->sh_size,
dda8d76d 5599 printable_section_name (filedata, section),
8066deb1 5600 (unsigned long) section->sh_entsize);
ba5cdace 5601 goto exit_point;
dd24e3da
NC
5602 }
5603
dda8d76d 5604 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5605 section->sh_size, _("symbols"));
dd24e3da 5606 if (esyms == NULL)
ba5cdace 5607 goto exit_point;
252b5132 5608
e3d39609
NC
5609 shndx = NULL;
5610 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5611 {
5612 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5613 continue;
5614
5615 if (shndx != NULL)
5616 {
5617 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5618 free (shndx);
5619 }
5620
5621 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5622 entry->hdr->sh_offset,
5623 1, entry->hdr->sh_size,
5624 _("symbol table section indices"));
5625 if (shndx == NULL)
5626 goto exit_point;
5627
5628 /* PR17531: file: heap-buffer-overflow */
5629 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5630 {
5631 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5632 printable_section_name (filedata, entry->hdr),
5633 (unsigned long) entry->hdr->sh_size,
5634 (unsigned long) section->sh_size);
5635 goto exit_point;
c9c1d674 5636 }
e3d39609 5637 }
9ad5cbcf 5638
3f5e193b 5639 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5640
5641 if (isyms == NULL)
5642 {
8b73c356
NC
5643 error (_("Out of memory reading %lu symbols\n"),
5644 (unsigned long) number);
dd24e3da 5645 goto exit_point;
252b5132
RH
5646 }
5647
dd24e3da 5648 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5649 {
5650 psym->st_name = BYTE_GET (esyms[j].st_name);
5651 psym->st_value = BYTE_GET (esyms[j].st_value);
5652 psym->st_size = BYTE_GET (esyms[j].st_size);
5653 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5654 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5655 psym->st_shndx
5656 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5657 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5658 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5659 psym->st_info = BYTE_GET (esyms[j].st_info);
5660 psym->st_other = BYTE_GET (esyms[j].st_other);
5661 }
5662
dd24e3da 5663 exit_point:
e3d39609
NC
5664 free (shndx);
5665 free (esyms);
252b5132 5666
ba5cdace
NC
5667 if (num_syms_return != NULL)
5668 * num_syms_return = isyms == NULL ? 0 : number;
5669
252b5132
RH
5670 return isyms;
5671}
5672
9ea033b2 5673static Elf_Internal_Sym *
dda8d76d
NC
5674get_64bit_elf_symbols (Filedata * filedata,
5675 Elf_Internal_Shdr * section,
5676 unsigned long * num_syms_return)
9ea033b2 5677{
ba5cdace
NC
5678 unsigned long number = 0;
5679 Elf64_External_Sym * esyms = NULL;
5680 Elf_External_Sym_Shndx * shndx = NULL;
5681 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5682 Elf_Internal_Sym * psym;
b34976b6 5683 unsigned int j;
e3d39609 5684 elf_section_list * entry;
9ea033b2 5685
c9c1d674
EG
5686 if (section->sh_size == 0)
5687 {
5688 if (num_syms_return != NULL)
5689 * num_syms_return = 0;
5690 return NULL;
5691 }
5692
dd24e3da 5693 /* Run some sanity checks first. */
c9c1d674 5694 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5695 {
c9c1d674 5696 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5697 printable_section_name (filedata, section),
8066deb1 5698 (unsigned long) section->sh_entsize);
ba5cdace 5699 goto exit_point;
dd24e3da
NC
5700 }
5701
dda8d76d 5702 if (section->sh_size > filedata->file_size)
f54498b4
NC
5703 {
5704 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5705 printable_section_name (filedata, section),
8066deb1 5706 (unsigned long) section->sh_size);
f54498b4
NC
5707 goto exit_point;
5708 }
5709
dd24e3da
NC
5710 number = section->sh_size / section->sh_entsize;
5711
5712 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5713 {
c9c1d674 5714 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5715 (unsigned long) section->sh_size,
dda8d76d 5716 printable_section_name (filedata, section),
8066deb1 5717 (unsigned long) section->sh_entsize);
ba5cdace 5718 goto exit_point;
dd24e3da
NC
5719 }
5720
dda8d76d 5721 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5722 section->sh_size, _("symbols"));
a6e9f9df 5723 if (!esyms)
ba5cdace 5724 goto exit_point;
9ea033b2 5725
e3d39609
NC
5726 shndx = NULL;
5727 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5728 {
5729 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5730 continue;
5731
5732 if (shndx != NULL)
5733 {
5734 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5735 free (shndx);
c9c1d674 5736 }
e3d39609
NC
5737
5738 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5739 entry->hdr->sh_offset,
5740 1, entry->hdr->sh_size,
5741 _("symbol table section indices"));
5742 if (shndx == NULL)
5743 goto exit_point;
5744
5745 /* PR17531: file: heap-buffer-overflow */
5746 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5747 {
5748 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5749 printable_section_name (filedata, entry->hdr),
5750 (unsigned long) entry->hdr->sh_size,
5751 (unsigned long) section->sh_size);
5752 goto exit_point;
5753 }
5754 }
9ad5cbcf 5755
3f5e193b 5756 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5757
5758 if (isyms == NULL)
5759 {
8b73c356
NC
5760 error (_("Out of memory reading %lu symbols\n"),
5761 (unsigned long) number);
ba5cdace 5762 goto exit_point;
9ea033b2
NC
5763 }
5764
ba5cdace 5765 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5766 {
5767 psym->st_name = BYTE_GET (esyms[j].st_name);
5768 psym->st_info = BYTE_GET (esyms[j].st_info);
5769 psym->st_other = BYTE_GET (esyms[j].st_other);
5770 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5771
4fbb74a6 5772 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5773 psym->st_shndx
5774 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5775 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5776 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5777
66543521
AM
5778 psym->st_value = BYTE_GET (esyms[j].st_value);
5779 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5780 }
5781
ba5cdace 5782 exit_point:
e3d39609
NC
5783 free (shndx);
5784 free (esyms);
ba5cdace
NC
5785
5786 if (num_syms_return != NULL)
5787 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5788
5789 return isyms;
5790}
5791
d1133906 5792static const char *
dda8d76d 5793get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5794{
5477e8a0 5795 static char buff[1024];
2cf0635d 5796 char * p = buff;
32ec8896
NC
5797 unsigned int field_size = is_32bit_elf ? 8 : 16;
5798 signed int sindex;
5799 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5800 bfd_vma os_flags = 0;
5801 bfd_vma proc_flags = 0;
5802 bfd_vma unknown_flags = 0;
148b93f2 5803 static const struct
5477e8a0 5804 {
2cf0635d 5805 const char * str;
32ec8896 5806 unsigned int len;
5477e8a0
L
5807 }
5808 flags [] =
5809 {
cfcac11d
NC
5810 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5811 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5812 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5813 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5814 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5815 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5816 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5817 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5818 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5819 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5820 /* IA-64 specific. */
5821 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5822 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5823 /* IA-64 OpenVMS specific. */
5824 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5825 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5826 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5827 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5828 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5829 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5830 /* Generic. */
cfcac11d 5831 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5832 /* SPARC specific. */
77115a4a 5833 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5834 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5835 /* ARM specific. */
5836 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5837 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5838 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5839 /* GNU specific. */
5840 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5841 /* VLE specific. */
5842 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5843 };
5844
5845 if (do_section_details)
5846 {
8d5ff12c
L
5847 sprintf (buff, "[%*.*lx]: ",
5848 field_size, field_size, (unsigned long) sh_flags);
5849 p += field_size + 4;
5477e8a0 5850 }
76da6bbe 5851
d1133906
NC
5852 while (sh_flags)
5853 {
5854 bfd_vma flag;
5855
5856 flag = sh_flags & - sh_flags;
5857 sh_flags &= ~ flag;
76da6bbe 5858
5477e8a0 5859 if (do_section_details)
d1133906 5860 {
5477e8a0
L
5861 switch (flag)
5862 {
91d6fa6a
NC
5863 case SHF_WRITE: sindex = 0; break;
5864 case SHF_ALLOC: sindex = 1; break;
5865 case SHF_EXECINSTR: sindex = 2; break;
5866 case SHF_MERGE: sindex = 3; break;
5867 case SHF_STRINGS: sindex = 4; break;
5868 case SHF_INFO_LINK: sindex = 5; break;
5869 case SHF_LINK_ORDER: sindex = 6; break;
5870 case SHF_OS_NONCONFORMING: sindex = 7; break;
5871 case SHF_GROUP: sindex = 8; break;
5872 case SHF_TLS: sindex = 9; break;
18ae9cc1 5873 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5874 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5875 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5876
5477e8a0 5877 default:
91d6fa6a 5878 sindex = -1;
dda8d76d 5879 switch (filedata->file_header.e_machine)
148b93f2 5880 {
cfcac11d 5881 case EM_IA_64:
148b93f2 5882 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5883 sindex = 10;
148b93f2 5884 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5885 sindex = 11;
148b93f2 5886#ifdef BFD64
dda8d76d 5887 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5888 switch (flag)
5889 {
91d6fa6a
NC
5890 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5891 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5892 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5893 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5894 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5895 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5896 default: break;
5897 }
5898#endif
cfcac11d
NC
5899 break;
5900
caa83f8b 5901 case EM_386:
22abe556 5902 case EM_IAMCU:
caa83f8b 5903 case EM_X86_64:
7f502d6c 5904 case EM_L1OM:
7a9068fe 5905 case EM_K1OM:
cfcac11d
NC
5906 case EM_OLD_SPARCV9:
5907 case EM_SPARC32PLUS:
5908 case EM_SPARCV9:
5909 case EM_SPARC:
18ae9cc1 5910 if (flag == SHF_ORDERED)
91d6fa6a 5911 sindex = 19;
cfcac11d 5912 break;
ac4c9b04
MG
5913
5914 case EM_ARM:
5915 switch (flag)
5916 {
5917 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5918 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5919 case SHF_COMDEF: sindex = 23; break;
5920 default: break;
5921 }
5922 break;
83eef883
AFB
5923 case EM_PPC:
5924 if (flag == SHF_PPC_VLE)
5925 sindex = 25;
5926 break;
ac4c9b04 5927
cfcac11d
NC
5928 default:
5929 break;
148b93f2 5930 }
5477e8a0
L
5931 }
5932
91d6fa6a 5933 if (sindex != -1)
5477e8a0 5934 {
8d5ff12c
L
5935 if (p != buff + field_size + 4)
5936 {
5937 if (size < (10 + 2))
bee0ee85
NC
5938 {
5939 warn (_("Internal error: not enough buffer room for section flag info"));
5940 return _("<unknown>");
5941 }
8d5ff12c
L
5942 size -= 2;
5943 *p++ = ',';
5944 *p++ = ' ';
5945 }
5946
91d6fa6a
NC
5947 size -= flags [sindex].len;
5948 p = stpcpy (p, flags [sindex].str);
5477e8a0 5949 }
3b22753a 5950 else if (flag & SHF_MASKOS)
8d5ff12c 5951 os_flags |= flag;
d1133906 5952 else if (flag & SHF_MASKPROC)
8d5ff12c 5953 proc_flags |= flag;
d1133906 5954 else
8d5ff12c 5955 unknown_flags |= flag;
5477e8a0
L
5956 }
5957 else
5958 {
5959 switch (flag)
5960 {
5961 case SHF_WRITE: *p = 'W'; break;
5962 case SHF_ALLOC: *p = 'A'; break;
5963 case SHF_EXECINSTR: *p = 'X'; break;
5964 case SHF_MERGE: *p = 'M'; break;
5965 case SHF_STRINGS: *p = 'S'; break;
5966 case SHF_INFO_LINK: *p = 'I'; break;
5967 case SHF_LINK_ORDER: *p = 'L'; break;
5968 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5969 case SHF_GROUP: *p = 'G'; break;
5970 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5971 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5972 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5973 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5974
5975 default:
dda8d76d
NC
5976 if ((filedata->file_header.e_machine == EM_X86_64
5977 || filedata->file_header.e_machine == EM_L1OM
5978 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5979 && flag == SHF_X86_64_LARGE)
5980 *p = 'l';
dda8d76d 5981 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5982 && flag == SHF_ARM_PURECODE)
91f68a68 5983 *p = 'y';
dda8d76d 5984 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5985 && flag == SHF_PPC_VLE)
5986 *p = 'v';
5477e8a0
L
5987 else if (flag & SHF_MASKOS)
5988 {
5989 *p = 'o';
5990 sh_flags &= ~ SHF_MASKOS;
5991 }
5992 else if (flag & SHF_MASKPROC)
5993 {
5994 *p = 'p';
5995 sh_flags &= ~ SHF_MASKPROC;
5996 }
5997 else
5998 *p = 'x';
5999 break;
6000 }
6001 p++;
d1133906
NC
6002 }
6003 }
76da6bbe 6004
8d5ff12c
L
6005 if (do_section_details)
6006 {
6007 if (os_flags)
6008 {
6009 size -= 5 + field_size;
6010 if (p != buff + field_size + 4)
6011 {
6012 if (size < (2 + 1))
bee0ee85
NC
6013 {
6014 warn (_("Internal error: not enough buffer room for section flag info"));
6015 return _("<unknown>");
6016 }
8d5ff12c
L
6017 size -= 2;
6018 *p++ = ',';
6019 *p++ = ' ';
6020 }
6021 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6022 (unsigned long) os_flags);
6023 p += 5 + field_size;
6024 }
6025 if (proc_flags)
6026 {
6027 size -= 7 + field_size;
6028 if (p != buff + field_size + 4)
6029 {
6030 if (size < (2 + 1))
bee0ee85
NC
6031 {
6032 warn (_("Internal error: not enough buffer room for section flag info"));
6033 return _("<unknown>");
6034 }
8d5ff12c
L
6035 size -= 2;
6036 *p++ = ',';
6037 *p++ = ' ';
6038 }
6039 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6040 (unsigned long) proc_flags);
6041 p += 7 + field_size;
6042 }
6043 if (unknown_flags)
6044 {
6045 size -= 10 + field_size;
6046 if (p != buff + field_size + 4)
6047 {
6048 if (size < (2 + 1))
bee0ee85
NC
6049 {
6050 warn (_("Internal error: not enough buffer room for section flag info"));
6051 return _("<unknown>");
6052 }
8d5ff12c
L
6053 size -= 2;
6054 *p++ = ',';
6055 *p++ = ' ';
6056 }
2b692964 6057 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6058 (unsigned long) unknown_flags);
6059 p += 10 + field_size;
6060 }
6061 }
6062
e9e44622 6063 *p = '\0';
d1133906
NC
6064 return buff;
6065}
6066
77115a4a 6067static unsigned int
ebdf1ebf 6068get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6069{
6070 if (is_32bit_elf)
6071 {
6072 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6073
ebdf1ebf
NC
6074 if (size < sizeof (* echdr))
6075 {
6076 error (_("Compressed section is too small even for a compression header\n"));
6077 return 0;
6078 }
6079
77115a4a
L
6080 chdr->ch_type = BYTE_GET (echdr->ch_type);
6081 chdr->ch_size = BYTE_GET (echdr->ch_size);
6082 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6083 return sizeof (*echdr);
6084 }
6085 else
6086 {
6087 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6088
ebdf1ebf
NC
6089 if (size < sizeof (* echdr))
6090 {
6091 error (_("Compressed section is too small even for a compression header\n"));
6092 return 0;
6093 }
6094
77115a4a
L
6095 chdr->ch_type = BYTE_GET (echdr->ch_type);
6096 chdr->ch_size = BYTE_GET (echdr->ch_size);
6097 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6098 return sizeof (*echdr);
6099 }
6100}
6101
32ec8896 6102static bfd_boolean
dda8d76d 6103process_section_headers (Filedata * filedata)
252b5132 6104{
2cf0635d 6105 Elf_Internal_Shdr * section;
b34976b6 6106 unsigned int i;
252b5132 6107
dda8d76d 6108 filedata->section_headers = NULL;
252b5132 6109
dda8d76d 6110 if (filedata->file_header.e_shnum == 0)
252b5132 6111 {
82f2dbf7 6112 /* PR binutils/12467. */
dda8d76d 6113 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6114 {
6115 warn (_("possibly corrupt ELF file header - it has a non-zero"
6116 " section header offset, but no section headers\n"));
6117 return FALSE;
6118 }
82f2dbf7 6119 else if (do_sections)
252b5132
RH
6120 printf (_("\nThere are no sections in this file.\n"));
6121
32ec8896 6122 return TRUE;
252b5132
RH
6123 }
6124
6125 if (do_sections && !do_header)
d3a49aa8
AM
6126 printf (ngettext ("There is %d section header, "
6127 "starting at offset 0x%lx:\n",
6128 "There are %d section headers, "
6129 "starting at offset 0x%lx:\n",
dda8d76d
NC
6130 filedata->file_header.e_shnum),
6131 filedata->file_header.e_shnum,
6132 (unsigned long) filedata->file_header.e_shoff);
252b5132 6133
9ea033b2
NC
6134 if (is_32bit_elf)
6135 {
dda8d76d 6136 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6137 return FALSE;
6138 }
6139 else
6140 {
dda8d76d 6141 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6142 return FALSE;
9ea033b2 6143 }
252b5132
RH
6144
6145 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6146 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6147 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6148 {
dda8d76d 6149 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6150
c256ffe7
JJ
6151 if (section->sh_size != 0)
6152 {
dda8d76d
NC
6153 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6154 1, section->sh_size,
6155 _("string table"));
0de14b54 6156
dda8d76d 6157 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6158 }
252b5132
RH
6159 }
6160
6161 /* Scan the sections for the dynamic symbol table
e3c8793a 6162 and dynamic string table and debug sections. */
252b5132
RH
6163 dynamic_symbols = NULL;
6164 dynamic_strings = NULL;
6165 dynamic_syminfo = NULL;
6a40cf0c 6166 symtab_shndx_list = NULL;
103f02d3 6167
89fac5e3 6168 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6169 switch (filedata->file_header.e_machine)
89fac5e3
RS
6170 {
6171 case EM_MIPS:
6172 case EM_MIPS_RS3_LE:
6173 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6174 FDE addresses. However, the ABI also has a semi-official ILP32
6175 variant for which the normal FDE address size rules apply.
6176
6177 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6178 section, where XX is the size of longs in bits. Unfortunately,
6179 earlier compilers provided no way of distinguishing ILP32 objects
6180 from LP64 objects, so if there's any doubt, we should assume that
6181 the official LP64 form is being used. */
dda8d76d
NC
6182 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6183 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6184 eh_addr_size = 8;
6185 break;
0f56a26a
DD
6186
6187 case EM_H8_300:
6188 case EM_H8_300H:
dda8d76d 6189 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6190 {
6191 case E_H8_MACH_H8300:
6192 case E_H8_MACH_H8300HN:
6193 case E_H8_MACH_H8300SN:
6194 case E_H8_MACH_H8300SXN:
6195 eh_addr_size = 2;
6196 break;
6197 case E_H8_MACH_H8300H:
6198 case E_H8_MACH_H8300S:
6199 case E_H8_MACH_H8300SX:
6200 eh_addr_size = 4;
6201 break;
6202 }
f4236fe4
DD
6203 break;
6204
ff7eeb89 6205 case EM_M32C_OLD:
f4236fe4 6206 case EM_M32C:
dda8d76d 6207 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6208 {
6209 case EF_M32C_CPU_M16C:
6210 eh_addr_size = 2;
6211 break;
6212 }
6213 break;
89fac5e3
RS
6214 }
6215
76ca31c0
NC
6216#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6217 do \
6218 { \
6219 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6220 if (section->sh_entsize != expected_entsize) \
9dd3a467 6221 { \
76ca31c0
NC
6222 char buf[40]; \
6223 sprintf_vma (buf, section->sh_entsize); \
6224 /* Note: coded this way so that there is a single string for \
6225 translation. */ \
6226 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6227 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6228 (unsigned) expected_entsize); \
9dd3a467 6229 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6230 } \
6231 } \
08d8fa11 6232 while (0)
9dd3a467
NC
6233
6234#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6235 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6236 sizeof (Elf64_External_##type))
6237
dda8d76d
NC
6238 for (i = 0, section = filedata->section_headers;
6239 i < filedata->file_header.e_shnum;
b34976b6 6240 i++, section++)
252b5132 6241 {
2cf0635d 6242 char * name = SECTION_NAME (section);
252b5132
RH
6243
6244 if (section->sh_type == SHT_DYNSYM)
6245 {
6246 if (dynamic_symbols != NULL)
6247 {
6248 error (_("File contains multiple dynamic symbol tables\n"));
6249 continue;
6250 }
6251
08d8fa11 6252 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6253 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6254 }
6255 else if (section->sh_type == SHT_STRTAB
18bd398b 6256 && streq (name, ".dynstr"))
252b5132
RH
6257 {
6258 if (dynamic_strings != NULL)
6259 {
6260 error (_("File contains multiple dynamic string tables\n"));
6261 continue;
6262 }
6263
dda8d76d 6264 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6265 1, section->sh_size,
6266 _("dynamic strings"));
59245841 6267 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6268 }
9ad5cbcf
AM
6269 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6270 {
6a40cf0c 6271 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6272
6a40cf0c
NC
6273 entry->hdr = section;
6274 entry->next = symtab_shndx_list;
6275 symtab_shndx_list = entry;
9ad5cbcf 6276 }
08d8fa11
JJ
6277 else if (section->sh_type == SHT_SYMTAB)
6278 CHECK_ENTSIZE (section, i, Sym);
6279 else if (section->sh_type == SHT_GROUP)
6280 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6281 else if (section->sh_type == SHT_REL)
6282 CHECK_ENTSIZE (section, i, Rel);
6283 else if (section->sh_type == SHT_RELA)
6284 CHECK_ENTSIZE (section, i, Rela);
252b5132 6285 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6286 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6287 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6288 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6289 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6290 && (const_strneq (name, ".debug_")
6291 || const_strneq (name, ".zdebug_")))
252b5132 6292 {
1b315056
CS
6293 if (name[1] == 'z')
6294 name += sizeof (".zdebug_") - 1;
6295 else
6296 name += sizeof (".debug_") - 1;
252b5132
RH
6297
6298 if (do_debugging
4723351a
CC
6299 || (do_debug_info && const_strneq (name, "info"))
6300 || (do_debug_info && const_strneq (name, "types"))
6301 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6302 || (do_debug_lines && strcmp (name, "line") == 0)
6303 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6304 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6305 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6306 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6307 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6308 || (do_debug_aranges && const_strneq (name, "aranges"))
6309 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6310 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6311 || (do_debug_frames && const_strneq (name, "frame"))
6312 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6313 || (do_debug_macinfo && const_strneq (name, "macro"))
6314 || (do_debug_str && const_strneq (name, "str"))
6315 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6316 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6317 || (do_debug_addr && const_strneq (name, "addr"))
6318 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6319 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6320 )
dda8d76d 6321 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6322 }
a262ae96 6323 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6324 else if ((do_debugging || do_debug_info)
0112cd26 6325 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6326 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6327 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6328 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6329 else if (do_gdb_index && (streq (name, ".gdb_index")
6330 || streq (name, ".debug_names")))
dda8d76d 6331 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6332 /* Trace sections for Itanium VMS. */
6333 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6334 || do_trace_aranges)
6335 && const_strneq (name, ".trace_"))
6336 {
6337 name += sizeof (".trace_") - 1;
6338
6339 if (do_debugging
6340 || (do_trace_info && streq (name, "info"))
6341 || (do_trace_abbrevs && streq (name, "abbrev"))
6342 || (do_trace_aranges && streq (name, "aranges"))
6343 )
dda8d76d 6344 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6345 }
dda8d76d
NC
6346 else if ((do_debugging || do_debug_links)
6347 && (const_strneq (name, ".gnu_debuglink")
6348 || const_strneq (name, ".gnu_debugaltlink")))
6349 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6350 }
6351
6352 if (! do_sections)
32ec8896 6353 return TRUE;
252b5132 6354
dda8d76d 6355 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6356 printf (_("\nSection Headers:\n"));
6357 else
6358 printf (_("\nSection Header:\n"));
76da6bbe 6359
f7a99963 6360 if (is_32bit_elf)
595cf52e 6361 {
5477e8a0 6362 if (do_section_details)
595cf52e
L
6363 {
6364 printf (_(" [Nr] Name\n"));
5477e8a0 6365 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6366 }
6367 else
6368 printf
6369 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6370 }
d974e256 6371 else if (do_wide)
595cf52e 6372 {
5477e8a0 6373 if (do_section_details)
595cf52e
L
6374 {
6375 printf (_(" [Nr] Name\n"));
5477e8a0 6376 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6377 }
6378 else
6379 printf
6380 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6381 }
f7a99963
NC
6382 else
6383 {
5477e8a0 6384 if (do_section_details)
595cf52e
L
6385 {
6386 printf (_(" [Nr] Name\n"));
5477e8a0
L
6387 printf (_(" Type Address Offset Link\n"));
6388 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6389 }
6390 else
6391 {
6392 printf (_(" [Nr] Name Type Address Offset\n"));
6393 printf (_(" Size EntSize Flags Link Info Align\n"));
6394 }
f7a99963 6395 }
252b5132 6396
5477e8a0
L
6397 if (do_section_details)
6398 printf (_(" Flags\n"));
6399
dda8d76d
NC
6400 for (i = 0, section = filedata->section_headers;
6401 i < filedata->file_header.e_shnum;
b34976b6 6402 i++, section++)
252b5132 6403 {
dd905818
NC
6404 /* Run some sanity checks on the section header. */
6405
6406 /* Check the sh_link field. */
6407 switch (section->sh_type)
6408 {
285e3f99
AM
6409 case SHT_REL:
6410 case SHT_RELA:
6411 if (section->sh_link == 0
6412 && (filedata->file_header.e_type == ET_EXEC
6413 || filedata->file_header.e_type == ET_DYN))
6414 /* A dynamic relocation section where all entries use a
6415 zero symbol index need not specify a symtab section. */
6416 break;
6417 /* Fall through. */
dd905818
NC
6418 case SHT_SYMTAB_SHNDX:
6419 case SHT_GROUP:
6420 case SHT_HASH:
6421 case SHT_GNU_HASH:
6422 case SHT_GNU_versym:
285e3f99 6423 if (section->sh_link == 0
dda8d76d
NC
6424 || section->sh_link >= filedata->file_header.e_shnum
6425 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6426 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6427 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6428 i, section->sh_link);
6429 break;
6430
6431 case SHT_DYNAMIC:
6432 case SHT_SYMTAB:
6433 case SHT_DYNSYM:
6434 case SHT_GNU_verneed:
6435 case SHT_GNU_verdef:
6436 case SHT_GNU_LIBLIST:
285e3f99 6437 if (section->sh_link == 0
dda8d76d
NC
6438 || section->sh_link >= filedata->file_header.e_shnum
6439 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6440 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6441 i, section->sh_link);
6442 break;
6443
6444 case SHT_INIT_ARRAY:
6445 case SHT_FINI_ARRAY:
6446 case SHT_PREINIT_ARRAY:
6447 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6448 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6449 i, section->sh_link);
6450 break;
6451
6452 default:
6453 /* FIXME: Add support for target specific section types. */
6454#if 0 /* Currently we do not check other section types as there are too
6455 many special cases. Stab sections for example have a type
6456 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6457 section. */
6458 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6459 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6460 i, section->sh_link);
6461#endif
6462 break;
6463 }
6464
6465 /* Check the sh_info field. */
6466 switch (section->sh_type)
6467 {
6468 case SHT_REL:
6469 case SHT_RELA:
285e3f99
AM
6470 if (section->sh_info == 0
6471 && (filedata->file_header.e_type == ET_EXEC
6472 || filedata->file_header.e_type == ET_DYN))
6473 /* Dynamic relocations apply to segments, so they do not
6474 need to specify the section they relocate. */
6475 break;
6476 if (section->sh_info == 0
dda8d76d
NC
6477 || section->sh_info >= filedata->file_header.e_shnum
6478 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6479 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6480 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6481 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6482 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6483 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6484 /* FIXME: Are other section types valid ? */
dda8d76d 6485 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6486 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6487 i, section->sh_info);
dd905818
NC
6488 break;
6489
6490 case SHT_DYNAMIC:
6491 case SHT_HASH:
6492 case SHT_SYMTAB_SHNDX:
6493 case SHT_INIT_ARRAY:
6494 case SHT_FINI_ARRAY:
6495 case SHT_PREINIT_ARRAY:
6496 if (section->sh_info != 0)
6497 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6498 i, section->sh_info);
6499 break;
6500
6501 case SHT_GROUP:
6502 case SHT_SYMTAB:
6503 case SHT_DYNSYM:
6504 /* A symbol index - we assume that it is valid. */
6505 break;
6506
6507 default:
6508 /* FIXME: Add support for target specific section types. */
6509 if (section->sh_type == SHT_NOBITS)
6510 /* NOBITS section headers with non-zero sh_info fields can be
6511 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6512 information. The stripped sections have their headers
6513 preserved but their types set to SHT_NOBITS. So do not check
6514 this type of section. */
dd905818
NC
6515 ;
6516 else if (section->sh_flags & SHF_INFO_LINK)
6517 {
dda8d76d 6518 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6519 warn (_("[%2u]: Expected link to another section in info field"), i);
6520 }
a91e1603
L
6521 else if (section->sh_type < SHT_LOOS
6522 && (section->sh_flags & SHF_GNU_MBIND) == 0
6523 && section->sh_info != 0)
dd905818
NC
6524 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6525 i, section->sh_info);
6526 break;
6527 }
6528
3e6b6445 6529 /* Check the sh_size field. */
dda8d76d 6530 if (section->sh_size > filedata->file_size
3e6b6445
NC
6531 && section->sh_type != SHT_NOBITS
6532 && section->sh_type != SHT_NULL
6533 && section->sh_type < SHT_LOOS)
6534 warn (_("Size of section %u is larger than the entire file!\n"), i);
6535
7bfd842d 6536 printf (" [%2u] ", i);
5477e8a0 6537 if (do_section_details)
dda8d76d 6538 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6539 else
74e1a04b 6540 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6541
ea52a088 6542 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6543 get_section_type_name (filedata, section->sh_type));
0b4362b0 6544
f7a99963
NC
6545 if (is_32bit_elf)
6546 {
cfcac11d
NC
6547 const char * link_too_big = NULL;
6548
f7a99963 6549 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6550
f7a99963
NC
6551 printf ( " %6.6lx %6.6lx %2.2lx",
6552 (unsigned long) section->sh_offset,
6553 (unsigned long) section->sh_size,
6554 (unsigned long) section->sh_entsize);
d1133906 6555
5477e8a0
L
6556 if (do_section_details)
6557 fputs (" ", stdout);
6558 else
dda8d76d 6559 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6560
dda8d76d 6561 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6562 {
6563 link_too_big = "";
6564 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6565 an error but it can have special values in Solaris binaries. */
dda8d76d 6566 switch (filedata->file_header.e_machine)
cfcac11d 6567 {
caa83f8b 6568 case EM_386:
22abe556 6569 case EM_IAMCU:
caa83f8b 6570 case EM_X86_64:
7f502d6c 6571 case EM_L1OM:
7a9068fe 6572 case EM_K1OM:
cfcac11d
NC
6573 case EM_OLD_SPARCV9:
6574 case EM_SPARC32PLUS:
6575 case EM_SPARCV9:
6576 case EM_SPARC:
6577 if (section->sh_link == (SHN_BEFORE & 0xffff))
6578 link_too_big = "BEFORE";
6579 else if (section->sh_link == (SHN_AFTER & 0xffff))
6580 link_too_big = "AFTER";
6581 break;
6582 default:
6583 break;
6584 }
6585 }
6586
6587 if (do_section_details)
6588 {
6589 if (link_too_big != NULL && * link_too_big)
6590 printf ("<%s> ", link_too_big);
6591 else
6592 printf ("%2u ", section->sh_link);
6593 printf ("%3u %2lu\n", section->sh_info,
6594 (unsigned long) section->sh_addralign);
6595 }
6596 else
6597 printf ("%2u %3u %2lu\n",
6598 section->sh_link,
6599 section->sh_info,
6600 (unsigned long) section->sh_addralign);
6601
6602 if (link_too_big && ! * link_too_big)
6603 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6604 i, section->sh_link);
f7a99963 6605 }
d974e256
JJ
6606 else if (do_wide)
6607 {
6608 print_vma (section->sh_addr, LONG_HEX);
6609
6610 if ((long) section->sh_offset == section->sh_offset)
6611 printf (" %6.6lx", (unsigned long) section->sh_offset);
6612 else
6613 {
6614 putchar (' ');
6615 print_vma (section->sh_offset, LONG_HEX);
6616 }
6617
6618 if ((unsigned long) section->sh_size == section->sh_size)
6619 printf (" %6.6lx", (unsigned long) section->sh_size);
6620 else
6621 {
6622 putchar (' ');
6623 print_vma (section->sh_size, LONG_HEX);
6624 }
6625
6626 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6627 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6628 else
6629 {
6630 putchar (' ');
6631 print_vma (section->sh_entsize, LONG_HEX);
6632 }
6633
5477e8a0
L
6634 if (do_section_details)
6635 fputs (" ", stdout);
6636 else
dda8d76d 6637 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6638
72de5009 6639 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6640
6641 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6642 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6643 else
6644 {
6645 print_vma (section->sh_addralign, DEC);
6646 putchar ('\n');
6647 }
6648 }
5477e8a0 6649 else if (do_section_details)
595cf52e 6650 {
55cc53e9 6651 putchar (' ');
595cf52e
L
6652 print_vma (section->sh_addr, LONG_HEX);
6653 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6654 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6655 else
6656 {
6657 printf (" ");
6658 print_vma (section->sh_offset, LONG_HEX);
6659 }
72de5009 6660 printf (" %u\n ", section->sh_link);
595cf52e 6661 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6662 putchar (' ');
595cf52e
L
6663 print_vma (section->sh_entsize, LONG_HEX);
6664
72de5009
AM
6665 printf (" %-16u %lu\n",
6666 section->sh_info,
595cf52e
L
6667 (unsigned long) section->sh_addralign);
6668 }
f7a99963
NC
6669 else
6670 {
6671 putchar (' ');
6672 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6673 if ((long) section->sh_offset == section->sh_offset)
6674 printf (" %8.8lx", (unsigned long) section->sh_offset);
6675 else
6676 {
6677 printf (" ");
6678 print_vma (section->sh_offset, LONG_HEX);
6679 }
f7a99963
NC
6680 printf ("\n ");
6681 print_vma (section->sh_size, LONG_HEX);
6682 printf (" ");
6683 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6684
dda8d76d 6685 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6686
72de5009
AM
6687 printf (" %2u %3u %lu\n",
6688 section->sh_link,
6689 section->sh_info,
f7a99963
NC
6690 (unsigned long) section->sh_addralign);
6691 }
5477e8a0
L
6692
6693 if (do_section_details)
77115a4a 6694 {
dda8d76d 6695 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6696 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6697 {
6698 /* Minimum section size is 12 bytes for 32-bit compression
6699 header + 12 bytes for compressed data header. */
6700 unsigned char buf[24];
d8024a91 6701
77115a4a 6702 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6703 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6704 sizeof (buf), _("compression header")))
6705 {
6706 Elf_Internal_Chdr chdr;
d8024a91 6707
ebdf1ebf 6708 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6709
77115a4a
L
6710 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6711 printf (" ZLIB, ");
6712 else
6713 printf (_(" [<unknown>: 0x%x], "),
6714 chdr.ch_type);
6715 print_vma (chdr.ch_size, LONG_HEX);
6716 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6717 }
6718 }
6719 }
252b5132
RH
6720 }
6721
5477e8a0 6722 if (!do_section_details)
3dbcc61d 6723 {
9fb71ee4
NC
6724 /* The ordering of the letters shown here matches the ordering of the
6725 corresponding SHF_xxx values, and hence the order in which these
6726 letters will be displayed to the user. */
6727 printf (_("Key to Flags:\n\
6728 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6729 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6730 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6731 if (filedata->file_header.e_machine == EM_X86_64
6732 || filedata->file_header.e_machine == EM_L1OM
6733 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6734 printf (_("l (large), "));
dda8d76d 6735 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6736 printf (_("y (purecode), "));
dda8d76d 6737 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6738 printf (_("v (VLE), "));
9fb71ee4 6739 printf ("p (processor specific)\n");
0b4362b0 6740 }
d1133906 6741
32ec8896 6742 return TRUE;
252b5132
RH
6743}
6744
f5842774
L
6745static const char *
6746get_group_flags (unsigned int flags)
6747{
1449284b 6748 static char buff[128];
220453ec 6749
6d913794
NC
6750 if (flags == 0)
6751 return "";
6752 else if (flags == GRP_COMDAT)
6753 return "COMDAT ";
f5842774 6754
6d913794
NC
6755 snprintf (buff, 14, _("[0x%x: "), flags);
6756
6757 flags &= ~ GRP_COMDAT;
6758 if (flags & GRP_MASKOS)
6759 {
6760 strcat (buff, "<OS specific>");
6761 flags &= ~ GRP_MASKOS;
f5842774 6762 }
6d913794
NC
6763
6764 if (flags & GRP_MASKPROC)
6765 {
6766 strcat (buff, "<PROC specific>");
6767 flags &= ~ GRP_MASKPROC;
6768 }
6769
6770 if (flags)
6771 strcat (buff, "<unknown>");
6772
6773 strcat (buff, "]");
f5842774
L
6774 return buff;
6775}
6776
32ec8896 6777static bfd_boolean
dda8d76d 6778process_section_groups (Filedata * filedata)
f5842774 6779{
2cf0635d 6780 Elf_Internal_Shdr * section;
f5842774 6781 unsigned int i;
2cf0635d
NC
6782 struct group * group;
6783 Elf_Internal_Shdr * symtab_sec;
6784 Elf_Internal_Shdr * strtab_sec;
6785 Elf_Internal_Sym * symtab;
ba5cdace 6786 unsigned long num_syms;
2cf0635d 6787 char * strtab;
c256ffe7 6788 size_t strtab_size;
d1f5c6e3
L
6789
6790 /* Don't process section groups unless needed. */
6791 if (!do_unwind && !do_section_groups)
32ec8896 6792 return TRUE;
f5842774 6793
dda8d76d 6794 if (filedata->file_header.e_shnum == 0)
f5842774
L
6795 {
6796 if (do_section_groups)
82f2dbf7 6797 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6798
32ec8896 6799 return TRUE;
f5842774
L
6800 }
6801
dda8d76d 6802 if (filedata->section_headers == NULL)
f5842774
L
6803 {
6804 error (_("Section headers are not available!\n"));
fa1908fd 6805 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6806 return FALSE;
f5842774
L
6807 }
6808
dda8d76d 6809 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6810 sizeof (struct group *));
e4b17d5c
L
6811
6812 if (section_headers_groups == NULL)
6813 {
8b73c356 6814 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6815 filedata->file_header.e_shnum);
32ec8896 6816 return FALSE;
e4b17d5c
L
6817 }
6818
f5842774 6819 /* Scan the sections for the group section. */
d1f5c6e3 6820 group_count = 0;
dda8d76d
NC
6821 for (i = 0, section = filedata->section_headers;
6822 i < filedata->file_header.e_shnum;
f5842774 6823 i++, section++)
e4b17d5c
L
6824 if (section->sh_type == SHT_GROUP)
6825 group_count++;
6826
d1f5c6e3
L
6827 if (group_count == 0)
6828 {
6829 if (do_section_groups)
6830 printf (_("\nThere are no section groups in this file.\n"));
6831
32ec8896 6832 return TRUE;
d1f5c6e3
L
6833 }
6834
3f5e193b 6835 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6836
6837 if (section_groups == NULL)
6838 {
8b73c356
NC
6839 error (_("Out of memory reading %lu groups\n"),
6840 (unsigned long) group_count);
32ec8896 6841 return FALSE;
e4b17d5c
L
6842 }
6843
d1f5c6e3
L
6844 symtab_sec = NULL;
6845 strtab_sec = NULL;
6846 symtab = NULL;
ba5cdace 6847 num_syms = 0;
d1f5c6e3 6848 strtab = NULL;
c256ffe7 6849 strtab_size = 0;
dda8d76d
NC
6850 for (i = 0, section = filedata->section_headers, group = section_groups;
6851 i < filedata->file_header.e_shnum;
e4b17d5c 6852 i++, section++)
f5842774
L
6853 {
6854 if (section->sh_type == SHT_GROUP)
6855 {
dda8d76d 6856 const char * name = printable_section_name (filedata, section);
74e1a04b 6857 const char * group_name;
2cf0635d
NC
6858 unsigned char * start;
6859 unsigned char * indices;
f5842774 6860 unsigned int entry, j, size;
2cf0635d
NC
6861 Elf_Internal_Shdr * sec;
6862 Elf_Internal_Sym * sym;
f5842774
L
6863
6864 /* Get the symbol table. */
dda8d76d
NC
6865 if (section->sh_link >= filedata->file_header.e_shnum
6866 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6867 != SHT_SYMTAB))
f5842774
L
6868 {
6869 error (_("Bad sh_link in group section `%s'\n"), name);
6870 continue;
6871 }
d1f5c6e3
L
6872
6873 if (symtab_sec != sec)
6874 {
6875 symtab_sec = sec;
6876 if (symtab)
6877 free (symtab);
dda8d76d 6878 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6879 }
f5842774 6880
dd24e3da
NC
6881 if (symtab == NULL)
6882 {
6883 error (_("Corrupt header in group section `%s'\n"), name);
6884 continue;
6885 }
6886
ba5cdace
NC
6887 if (section->sh_info >= num_syms)
6888 {
6889 error (_("Bad sh_info in group section `%s'\n"), name);
6890 continue;
6891 }
6892
f5842774
L
6893 sym = symtab + section->sh_info;
6894
6895 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6896 {
4fbb74a6 6897 if (sym->st_shndx == 0
dda8d76d 6898 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6899 {
6900 error (_("Bad sh_info in group section `%s'\n"), name);
6901 continue;
6902 }
ba2685cc 6903
dda8d76d 6904 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6905 strtab_sec = NULL;
6906 if (strtab)
6907 free (strtab);
f5842774 6908 strtab = NULL;
c256ffe7 6909 strtab_size = 0;
f5842774
L
6910 }
6911 else
6912 {
6913 /* Get the string table. */
dda8d76d 6914 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6915 {
6916 strtab_sec = NULL;
6917 if (strtab)
6918 free (strtab);
6919 strtab = NULL;
6920 strtab_size = 0;
6921 }
6922 else if (strtab_sec
dda8d76d 6923 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6924 {
6925 strtab_sec = sec;
6926 if (strtab)
6927 free (strtab);
071436c6 6928
dda8d76d 6929 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6930 1, strtab_sec->sh_size,
6931 _("string table"));
c256ffe7 6932 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6933 }
c256ffe7 6934 group_name = sym->st_name < strtab_size
2b692964 6935 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6936 }
6937
c9c1d674
EG
6938 /* PR 17531: file: loop. */
6939 if (section->sh_entsize > section->sh_size)
6940 {
6941 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6942 printable_section_name (filedata, section),
8066deb1
AM
6943 (unsigned long) section->sh_entsize,
6944 (unsigned long) section->sh_size);
61dd8e19 6945 continue;
c9c1d674
EG
6946 }
6947
dda8d76d 6948 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6949 1, section->sh_size,
6950 _("section data"));
59245841
NC
6951 if (start == NULL)
6952 continue;
f5842774
L
6953
6954 indices = start;
6955 size = (section->sh_size / section->sh_entsize) - 1;
6956 entry = byte_get (indices, 4);
6957 indices += 4;
e4b17d5c
L
6958
6959 if (do_section_groups)
6960 {
2b692964 6961 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6962 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6963
e4b17d5c
L
6964 printf (_(" [Index] Name\n"));
6965 }
6966
6967 group->group_index = i;
6968
f5842774
L
6969 for (j = 0; j < size; j++)
6970 {
2cf0635d 6971 struct group_list * g;
e4b17d5c 6972
f5842774
L
6973 entry = byte_get (indices, 4);
6974 indices += 4;
6975
dda8d76d 6976 if (entry >= filedata->file_header.e_shnum)
391cb864 6977 {
57028622
NC
6978 static unsigned num_group_errors = 0;
6979
6980 if (num_group_errors ++ < 10)
6981 {
6982 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6983 entry, i, filedata->file_header.e_shnum - 1);
57028622 6984 if (num_group_errors == 10)
67ce483b 6985 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 6986 }
391cb864
L
6987 continue;
6988 }
391cb864 6989
4fbb74a6 6990 if (section_headers_groups [entry] != NULL)
e4b17d5c 6991 {
d1f5c6e3
L
6992 if (entry)
6993 {
57028622
NC
6994 static unsigned num_errs = 0;
6995
6996 if (num_errs ++ < 10)
6997 {
6998 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6999 entry, i,
7000 section_headers_groups [entry]->group_index);
7001 if (num_errs == 10)
7002 warn (_("Further error messages about already contained group sections suppressed\n"));
7003 }
d1f5c6e3
L
7004 continue;
7005 }
7006 else
7007 {
7008 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7009 section group. We just warn it the first time
d1f5c6e3 7010 and ignore it afterwards. */
32ec8896 7011 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7012 if (!warned)
7013 {
7014 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 7015 section_headers_groups [entry]->group_index);
32ec8896 7016 warned = TRUE;
d1f5c6e3
L
7017 }
7018 }
e4b17d5c
L
7019 }
7020
4fbb74a6 7021 section_headers_groups [entry] = group;
e4b17d5c
L
7022
7023 if (do_section_groups)
7024 {
dda8d76d
NC
7025 sec = filedata->section_headers + entry;
7026 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7027 }
7028
3f5e193b 7029 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7030 g->section_index = entry;
7031 g->next = group->root;
7032 group->root = g;
f5842774
L
7033 }
7034
f5842774
L
7035 if (start)
7036 free (start);
e4b17d5c
L
7037
7038 group++;
f5842774
L
7039 }
7040 }
7041
d1f5c6e3
L
7042 if (symtab)
7043 free (symtab);
7044 if (strtab)
7045 free (strtab);
32ec8896 7046 return TRUE;
f5842774
L
7047}
7048
28f997cf
TG
7049/* Data used to display dynamic fixups. */
7050
7051struct ia64_vms_dynfixup
7052{
7053 bfd_vma needed_ident; /* Library ident number. */
7054 bfd_vma needed; /* Index in the dstrtab of the library name. */
7055 bfd_vma fixup_needed; /* Index of the library. */
7056 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7057 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7058};
7059
7060/* Data used to display dynamic relocations. */
7061
7062struct ia64_vms_dynimgrela
7063{
7064 bfd_vma img_rela_cnt; /* Number of relocations. */
7065 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7066};
7067
7068/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7069 library). */
7070
32ec8896 7071static bfd_boolean
dda8d76d
NC
7072dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7073 struct ia64_vms_dynfixup * fixup,
7074 const char * strtab,
7075 unsigned int strtab_sz)
28f997cf 7076{
32ec8896 7077 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7078 long i;
32ec8896 7079 const char * lib_name;
28f997cf 7080
dda8d76d 7081 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
7082 1, fixup->fixup_rela_cnt * sizeof (*imfs),
7083 _("dynamic section image fixups"));
7084 if (!imfs)
32ec8896 7085 return FALSE;
28f997cf
TG
7086
7087 if (fixup->needed < strtab_sz)
7088 lib_name = strtab + fixup->needed;
7089 else
7090 {
32ec8896 7091 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7092 (unsigned long) fixup->needed);
28f997cf
TG
7093 lib_name = "???";
7094 }
7095 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7096 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7097 printf
7098 (_("Seg Offset Type SymVec DataType\n"));
7099
7100 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7101 {
7102 unsigned int type;
7103 const char *rtype;
7104
7105 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7106 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7107 type = BYTE_GET (imfs [i].type);
7108 rtype = elf_ia64_reloc_type (type);
7109 if (rtype == NULL)
7110 printf (" 0x%08x ", type);
7111 else
7112 printf (" %-32s ", rtype);
7113 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7114 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7115 }
7116
7117 free (imfs);
32ec8896 7118 return TRUE;
28f997cf
TG
7119}
7120
7121/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7122
32ec8896 7123static bfd_boolean
dda8d76d 7124dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7125{
7126 Elf64_External_VMS_IMAGE_RELA *imrs;
7127 long i;
7128
dda8d76d 7129 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 7130 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 7131 _("dynamic section image relocations"));
28f997cf 7132 if (!imrs)
32ec8896 7133 return FALSE;
28f997cf
TG
7134
7135 printf (_("\nImage relocs\n"));
7136 printf
7137 (_("Seg Offset Type Addend Seg Sym Off\n"));
7138
7139 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7140 {
7141 unsigned int type;
7142 const char *rtype;
7143
7144 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7145 printf ("%08" BFD_VMA_FMT "x ",
7146 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7147 type = BYTE_GET (imrs [i].type);
7148 rtype = elf_ia64_reloc_type (type);
7149 if (rtype == NULL)
7150 printf ("0x%08x ", type);
7151 else
7152 printf ("%-31s ", rtype);
7153 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7154 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7155 printf ("%08" BFD_VMA_FMT "x\n",
7156 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7157 }
7158
7159 free (imrs);
32ec8896 7160 return TRUE;
28f997cf
TG
7161}
7162
7163/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7164
32ec8896 7165static bfd_boolean
dda8d76d 7166process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7167{
7168 struct ia64_vms_dynfixup fixup;
7169 struct ia64_vms_dynimgrela imgrela;
7170 Elf_Internal_Dyn *entry;
28f997cf
TG
7171 bfd_vma strtab_off = 0;
7172 bfd_vma strtab_sz = 0;
7173 char *strtab = NULL;
32ec8896 7174 bfd_boolean res = TRUE;
28f997cf
TG
7175
7176 memset (&fixup, 0, sizeof (fixup));
7177 memset (&imgrela, 0, sizeof (imgrela));
7178
7179 /* Note: the order of the entries is specified by the OpenVMS specs. */
7180 for (entry = dynamic_section;
7181 entry < dynamic_section + dynamic_nent;
7182 entry++)
7183 {
7184 switch (entry->d_tag)
7185 {
7186 case DT_IA_64_VMS_STRTAB_OFFSET:
7187 strtab_off = entry->d_un.d_val;
7188 break;
7189 case DT_STRSZ:
7190 strtab_sz = entry->d_un.d_val;
7191 if (strtab == NULL)
dda8d76d 7192 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7193 1, strtab_sz, _("dynamic string section"));
7194 break;
7195
7196 case DT_IA_64_VMS_NEEDED_IDENT:
7197 fixup.needed_ident = entry->d_un.d_val;
7198 break;
7199 case DT_NEEDED:
7200 fixup.needed = entry->d_un.d_val;
7201 break;
7202 case DT_IA_64_VMS_FIXUP_NEEDED:
7203 fixup.fixup_needed = entry->d_un.d_val;
7204 break;
7205 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7206 fixup.fixup_rela_cnt = entry->d_un.d_val;
7207 break;
7208 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7209 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7210 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7211 res = FALSE;
28f997cf 7212 break;
28f997cf
TG
7213 case DT_IA_64_VMS_IMG_RELA_CNT:
7214 imgrela.img_rela_cnt = entry->d_un.d_val;
7215 break;
7216 case DT_IA_64_VMS_IMG_RELA_OFF:
7217 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7218 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7219 res = FALSE;
28f997cf
TG
7220 break;
7221
7222 default:
7223 break;
7224 }
7225 }
7226
7227 if (strtab != NULL)
7228 free (strtab);
7229
7230 return res;
7231}
7232
85b1c36d 7233static struct
566b0d53 7234{
2cf0635d 7235 const char * name;
566b0d53
L
7236 int reloc;
7237 int size;
7238 int rela;
32ec8896
NC
7239}
7240 dynamic_relocations [] =
566b0d53 7241{
32ec8896
NC
7242 { "REL", DT_REL, DT_RELSZ, FALSE },
7243 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7244 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7245};
7246
252b5132 7247/* Process the reloc section. */
18bd398b 7248
32ec8896 7249static bfd_boolean
dda8d76d 7250process_relocs (Filedata * filedata)
252b5132 7251{
b34976b6
AM
7252 unsigned long rel_size;
7253 unsigned long rel_offset;
252b5132 7254
252b5132 7255 if (!do_reloc)
32ec8896 7256 return TRUE;
252b5132
RH
7257
7258 if (do_using_dynamic)
7259 {
32ec8896 7260 int is_rela;
2cf0635d 7261 const char * name;
32ec8896 7262 bfd_boolean has_dynamic_reloc;
566b0d53 7263 unsigned int i;
0de14b54 7264
32ec8896 7265 has_dynamic_reloc = FALSE;
252b5132 7266
566b0d53 7267 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7268 {
566b0d53
L
7269 is_rela = dynamic_relocations [i].rela;
7270 name = dynamic_relocations [i].name;
7271 rel_size = dynamic_info [dynamic_relocations [i].size];
7272 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7273
32ec8896
NC
7274 if (rel_size)
7275 has_dynamic_reloc = TRUE;
566b0d53
L
7276
7277 if (is_rela == UNKNOWN)
aa903cfb 7278 {
566b0d53
L
7279 if (dynamic_relocations [i].reloc == DT_JMPREL)
7280 switch (dynamic_info[DT_PLTREL])
7281 {
7282 case DT_REL:
7283 is_rela = FALSE;
7284 break;
7285 case DT_RELA:
7286 is_rela = TRUE;
7287 break;
7288 }
aa903cfb 7289 }
252b5132 7290
566b0d53
L
7291 if (rel_size)
7292 {
7293 printf
7294 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7295 name, rel_offset, rel_size);
252b5132 7296
dda8d76d
NC
7297 dump_relocations (filedata,
7298 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7299 rel_size,
566b0d53 7300 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7301 dynamic_strings, dynamic_strings_length,
32ec8896 7302 is_rela, TRUE /* is_dynamic */);
566b0d53 7303 }
252b5132 7304 }
566b0d53 7305
dda8d76d
NC
7306 if (is_ia64_vms (filedata))
7307 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7308 has_dynamic_reloc = TRUE;
28f997cf 7309
566b0d53 7310 if (! has_dynamic_reloc)
252b5132
RH
7311 printf (_("\nThere are no dynamic relocations in this file.\n"));
7312 }
7313 else
7314 {
2cf0635d 7315 Elf_Internal_Shdr * section;
b34976b6 7316 unsigned long i;
32ec8896 7317 bfd_boolean found = FALSE;
252b5132 7318
dda8d76d
NC
7319 for (i = 0, section = filedata->section_headers;
7320 i < filedata->file_header.e_shnum;
b34976b6 7321 i++, section++)
252b5132
RH
7322 {
7323 if ( section->sh_type != SHT_RELA
7324 && section->sh_type != SHT_REL)
7325 continue;
7326
7327 rel_offset = section->sh_offset;
7328 rel_size = section->sh_size;
7329
7330 if (rel_size)
7331 {
2cf0635d 7332 Elf_Internal_Shdr * strsec;
b34976b6 7333 int is_rela;
d3a49aa8 7334 unsigned long num_rela;
103f02d3 7335
252b5132
RH
7336 printf (_("\nRelocation section "));
7337
dda8d76d 7338 if (filedata->string_table == NULL)
19936277 7339 printf ("%d", section->sh_name);
252b5132 7340 else
dda8d76d 7341 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7342
d3a49aa8
AM
7343 num_rela = rel_size / section->sh_entsize;
7344 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7345 " at offset 0x%lx contains %lu entries:\n",
7346 num_rela),
7347 rel_offset, num_rela);
252b5132 7348
d79b3d50
NC
7349 is_rela = section->sh_type == SHT_RELA;
7350
4fbb74a6 7351 if (section->sh_link != 0
dda8d76d 7352 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7353 {
2cf0635d
NC
7354 Elf_Internal_Shdr * symsec;
7355 Elf_Internal_Sym * symtab;
d79b3d50 7356 unsigned long nsyms;
c256ffe7 7357 unsigned long strtablen = 0;
2cf0635d 7358 char * strtab = NULL;
57346661 7359
dda8d76d 7360 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7361 if (symsec->sh_type != SHT_SYMTAB
7362 && symsec->sh_type != SHT_DYNSYM)
7363 continue;
7364
dda8d76d 7365 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7366
af3fc3bc
AM
7367 if (symtab == NULL)
7368 continue;
252b5132 7369
4fbb74a6 7370 if (symsec->sh_link != 0
dda8d76d 7371 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7372 {
dda8d76d 7373 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7374
dda8d76d 7375 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7376 1, strsec->sh_size,
7377 _("string table"));
c256ffe7
JJ
7378 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7379 }
252b5132 7380
dda8d76d 7381 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7382 symtab, nsyms, strtab, strtablen,
7383 is_rela,
7384 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7385 if (strtab)
7386 free (strtab);
7387 free (symtab);
7388 }
7389 else
dda8d76d 7390 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7391 NULL, 0, NULL, 0, is_rela,
7392 FALSE /* is_dynamic */);
252b5132 7393
32ec8896 7394 found = TRUE;
252b5132
RH
7395 }
7396 }
7397
7398 if (! found)
45ac8f4f
NC
7399 {
7400 /* Users sometimes forget the -D option, so try to be helpful. */
7401 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7402 {
7403 if (dynamic_info [dynamic_relocations [i].size])
7404 {
7405 printf (_("\nThere are no static relocations in this file."));
7406 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7407
7408 break;
7409 }
7410 }
7411 if (i == ARRAY_SIZE (dynamic_relocations))
7412 printf (_("\nThere are no relocations in this file.\n"));
7413 }
252b5132
RH
7414 }
7415
32ec8896 7416 return TRUE;
252b5132
RH
7417}
7418
4d6ed7c8
NC
7419/* An absolute address consists of a section and an offset. If the
7420 section is NULL, the offset itself is the address, otherwise, the
7421 address equals to LOAD_ADDRESS(section) + offset. */
7422
7423struct absaddr
948f632f
DA
7424{
7425 unsigned short section;
7426 bfd_vma offset;
7427};
4d6ed7c8 7428
948f632f
DA
7429/* Find the nearest symbol at or below ADDR. Returns the symbol
7430 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7431
4d6ed7c8 7432static void
dda8d76d
NC
7433find_symbol_for_address (Filedata * filedata,
7434 Elf_Internal_Sym * symtab,
7435 unsigned long nsyms,
7436 const char * strtab,
7437 unsigned long strtab_size,
7438 struct absaddr addr,
7439 const char ** symname,
7440 bfd_vma * offset)
4d6ed7c8 7441{
d3ba0551 7442 bfd_vma dist = 0x100000;
2cf0635d 7443 Elf_Internal_Sym * sym;
948f632f
DA
7444 Elf_Internal_Sym * beg;
7445 Elf_Internal_Sym * end;
2cf0635d 7446 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7447
0b6ae522 7448 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7449 beg = symtab;
7450 end = symtab + nsyms;
0b6ae522 7451
948f632f 7452 while (beg < end)
4d6ed7c8 7453 {
948f632f
DA
7454 bfd_vma value;
7455
7456 sym = beg + (end - beg) / 2;
0b6ae522 7457
948f632f 7458 value = sym->st_value;
0b6ae522
DJ
7459 REMOVE_ARCH_BITS (value);
7460
948f632f 7461 if (sym->st_name != 0
4d6ed7c8 7462 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7463 && addr.offset >= value
7464 && addr.offset - value < dist)
4d6ed7c8
NC
7465 {
7466 best = sym;
0b6ae522 7467 dist = addr.offset - value;
4d6ed7c8
NC
7468 if (!dist)
7469 break;
7470 }
948f632f
DA
7471
7472 if (addr.offset < value)
7473 end = sym;
7474 else
7475 beg = sym + 1;
4d6ed7c8 7476 }
1b31d05e 7477
4d6ed7c8
NC
7478 if (best)
7479 {
57346661 7480 *symname = (best->st_name >= strtab_size
2b692964 7481 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7482 *offset = dist;
7483 return;
7484 }
1b31d05e 7485
4d6ed7c8
NC
7486 *symname = NULL;
7487 *offset = addr.offset;
7488}
7489
32ec8896 7490static /* signed */ int
948f632f
DA
7491symcmp (const void *p, const void *q)
7492{
7493 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7494 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7495
7496 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7497}
7498
7499/* Process the unwind section. */
7500
7501#include "unwind-ia64.h"
7502
7503struct ia64_unw_table_entry
7504{
7505 struct absaddr start;
7506 struct absaddr end;
7507 struct absaddr info;
7508};
7509
7510struct ia64_unw_aux_info
7511{
32ec8896
NC
7512 struct ia64_unw_table_entry * table; /* Unwind table. */
7513 unsigned long table_len; /* Length of unwind table. */
7514 unsigned char * info; /* Unwind info. */
7515 unsigned long info_size; /* Size of unwind info. */
7516 bfd_vma info_addr; /* Starting address of unwind info. */
7517 bfd_vma seg_base; /* Starting address of segment. */
7518 Elf_Internal_Sym * symtab; /* The symbol table. */
7519 unsigned long nsyms; /* Number of symbols. */
7520 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7521 unsigned long nfuns; /* Number of entries in funtab. */
7522 char * strtab; /* The string table. */
7523 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7524};
7525
32ec8896 7526static bfd_boolean
dda8d76d 7527dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7528{
2cf0635d 7529 struct ia64_unw_table_entry * tp;
948f632f 7530 unsigned long j, nfuns;
4d6ed7c8 7531 int in_body;
32ec8896 7532 bfd_boolean res = TRUE;
7036c0e1 7533
948f632f
DA
7534 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7535 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7536 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7537 aux->funtab[nfuns++] = aux->symtab[j];
7538 aux->nfuns = nfuns;
7539 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7540
4d6ed7c8
NC
7541 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7542 {
7543 bfd_vma stamp;
7544 bfd_vma offset;
2cf0635d
NC
7545 const unsigned char * dp;
7546 const unsigned char * head;
53774b7e 7547 const unsigned char * end;
2cf0635d 7548 const char * procname;
4d6ed7c8 7549
dda8d76d 7550 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7551 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7552
7553 fputs ("\n<", stdout);
7554
7555 if (procname)
7556 {
7557 fputs (procname, stdout);
7558
7559 if (offset)
7560 printf ("+%lx", (unsigned long) offset);
7561 }
7562
7563 fputs (">: [", stdout);
7564 print_vma (tp->start.offset, PREFIX_HEX);
7565 fputc ('-', stdout);
7566 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7567 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7568 (unsigned long) (tp->info.offset - aux->seg_base));
7569
53774b7e
NC
7570 /* PR 17531: file: 86232b32. */
7571 if (aux->info == NULL)
7572 continue;
7573
97c0a079
AM
7574 offset = tp->info.offset;
7575 if (tp->info.section)
7576 {
7577 if (tp->info.section >= filedata->file_header.e_shnum)
7578 {
7579 warn (_("Invalid section %u in table entry %ld\n"),
7580 tp->info.section, (long) (tp - aux->table));
7581 res = FALSE;
7582 continue;
7583 }
7584 offset += filedata->section_headers[tp->info.section].sh_addr;
7585 }
7586 offset -= aux->info_addr;
53774b7e 7587 /* PR 17531: file: 0997b4d1. */
90679903
AM
7588 if (offset >= aux->info_size
7589 || aux->info_size - offset < 8)
53774b7e
NC
7590 {
7591 warn (_("Invalid offset %lx in table entry %ld\n"),
7592 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7593 res = FALSE;
53774b7e
NC
7594 continue;
7595 }
7596
97c0a079 7597 head = aux->info + offset;
a4a00738 7598 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7599
86f55779 7600 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7601 (unsigned) UNW_VER (stamp),
7602 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7603 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7604 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7605 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7606
7607 if (UNW_VER (stamp) != 1)
7608 {
2b692964 7609 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7610 continue;
7611 }
7612
7613 in_body = 0;
53774b7e
NC
7614 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7615 /* PR 17531: file: 16ceda89. */
7616 if (end > aux->info + aux->info_size)
7617 end = aux->info + aux->info_size;
7618 for (dp = head + 8; dp < end;)
b4477bc8 7619 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7620 }
948f632f
DA
7621
7622 free (aux->funtab);
32ec8896
NC
7623
7624 return res;
4d6ed7c8
NC
7625}
7626
53774b7e 7627static bfd_boolean
dda8d76d
NC
7628slurp_ia64_unwind_table (Filedata * filedata,
7629 struct ia64_unw_aux_info * aux,
7630 Elf_Internal_Shdr * sec)
4d6ed7c8 7631{
89fac5e3 7632 unsigned long size, nrelas, i;
2cf0635d
NC
7633 Elf_Internal_Phdr * seg;
7634 struct ia64_unw_table_entry * tep;
7635 Elf_Internal_Shdr * relsec;
7636 Elf_Internal_Rela * rela;
7637 Elf_Internal_Rela * rp;
7638 unsigned char * table;
7639 unsigned char * tp;
7640 Elf_Internal_Sym * sym;
7641 const char * relname;
4d6ed7c8 7642
53774b7e
NC
7643 aux->table_len = 0;
7644
4d6ed7c8
NC
7645 /* First, find the starting address of the segment that includes
7646 this section: */
7647
dda8d76d 7648 if (filedata->file_header.e_phnum)
4d6ed7c8 7649 {
dda8d76d 7650 if (! get_program_headers (filedata))
53774b7e 7651 return FALSE;
4d6ed7c8 7652
dda8d76d
NC
7653 for (seg = filedata->program_headers;
7654 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7655 ++seg)
4d6ed7c8
NC
7656 {
7657 if (seg->p_type != PT_LOAD)
7658 continue;
7659
7660 if (sec->sh_addr >= seg->p_vaddr
7661 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7662 {
7663 aux->seg_base = seg->p_vaddr;
7664 break;
7665 }
7666 }
4d6ed7c8
NC
7667 }
7668
7669 /* Second, build the unwind table from the contents of the unwind section: */
7670 size = sec->sh_size;
dda8d76d 7671 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7672 _("unwind table"));
a6e9f9df 7673 if (!table)
53774b7e 7674 return FALSE;
4d6ed7c8 7675
53774b7e 7676 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7677 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7678 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7679 tep = aux->table;
53774b7e
NC
7680
7681 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7682 {
7683 tep->start.section = SHN_UNDEF;
7684 tep->end.section = SHN_UNDEF;
7685 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7686 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7687 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7688 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7689 tep->start.offset += aux->seg_base;
7690 tep->end.offset += aux->seg_base;
7691 tep->info.offset += aux->seg_base;
7692 }
7693 free (table);
7694
41e92641 7695 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7696 for (relsec = filedata->section_headers;
7697 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7698 ++relsec)
7699 {
7700 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7701 || relsec->sh_info >= filedata->file_header.e_shnum
7702 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7703 continue;
7704
dda8d76d 7705 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7706 & rela, & nrelas))
53774b7e
NC
7707 {
7708 free (aux->table);
7709 aux->table = NULL;
7710 aux->table_len = 0;
7711 return FALSE;
7712 }
4d6ed7c8
NC
7713
7714 for (rp = rela; rp < rela + nrelas; ++rp)
7715 {
4770fb94 7716 unsigned int sym_ndx;
726bd37d
AM
7717 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7718 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7719
82b1b41b
NC
7720 /* PR 17531: file: 9fa67536. */
7721 if (relname == NULL)
7722 {
726bd37d 7723 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7724 continue;
7725 }
948f632f 7726
0112cd26 7727 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7728 {
82b1b41b 7729 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7730 continue;
7731 }
7732
89fac5e3 7733 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7734
53774b7e
NC
7735 /* PR 17531: file: 5bc8d9bf. */
7736 if (i >= aux->table_len)
7737 {
7738 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7739 continue;
7740 }
7741
4770fb94
AM
7742 sym_ndx = get_reloc_symindex (rp->r_info);
7743 if (sym_ndx >= aux->nsyms)
7744 {
7745 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7746 sym_ndx);
7747 continue;
7748 }
7749 sym = aux->symtab + sym_ndx;
7750
53774b7e 7751 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7752 {
7753 case 0:
7754 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7755 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7756 break;
7757 case 1:
7758 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7759 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7760 break;
7761 case 2:
7762 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7763 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7764 break;
7765 default:
7766 break;
7767 }
7768 }
7769
7770 free (rela);
7771 }
7772
53774b7e 7773 return TRUE;
4d6ed7c8
NC
7774}
7775
32ec8896 7776static bfd_boolean
dda8d76d 7777ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7778{
2cf0635d
NC
7779 Elf_Internal_Shdr * sec;
7780 Elf_Internal_Shdr * unwsec = NULL;
7781 Elf_Internal_Shdr * strsec;
89fac5e3 7782 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7783 struct ia64_unw_aux_info aux;
32ec8896 7784 bfd_boolean res = TRUE;
f1467e33 7785
4d6ed7c8
NC
7786 memset (& aux, 0, sizeof (aux));
7787
dda8d76d 7788 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7789 {
c256ffe7 7790 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7791 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7792 {
dda8d76d 7793 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7794
dda8d76d 7795 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7796 if (aux.strtab != NULL)
7797 {
7798 error (_("Multiple auxillary string tables encountered\n"));
7799 free (aux.strtab);
32ec8896 7800 res = FALSE;
4082ef84 7801 }
dda8d76d 7802 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7803 1, strsec->sh_size,
7804 _("string table"));
c256ffe7 7805 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7806 }
7807 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7808 unwcount++;
7809 }
7810
7811 if (!unwcount)
7812 printf (_("\nThere are no unwind sections in this file.\n"));
7813
7814 while (unwcount-- > 0)
7815 {
2cf0635d 7816 char * suffix;
579f31ac
JJ
7817 size_t len, len2;
7818
dda8d76d
NC
7819 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7820 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7821 if (sec->sh_type == SHT_IA_64_UNWIND)
7822 {
7823 unwsec = sec;
7824 break;
7825 }
4082ef84
NC
7826 /* We have already counted the number of SHT_IA64_UNWIND
7827 sections so the loop above should never fail. */
7828 assert (unwsec != NULL);
579f31ac
JJ
7829
7830 unwstart = i + 1;
7831 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7832
e4b17d5c
L
7833 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7834 {
7835 /* We need to find which section group it is in. */
4082ef84 7836 struct group_list * g;
e4b17d5c 7837
4082ef84
NC
7838 if (section_headers_groups == NULL
7839 || section_headers_groups [i] == NULL)
dda8d76d 7840 i = filedata->file_header.e_shnum;
4082ef84 7841 else
e4b17d5c 7842 {
4082ef84 7843 g = section_headers_groups [i]->root;
18bd398b 7844
4082ef84
NC
7845 for (; g != NULL; g = g->next)
7846 {
dda8d76d 7847 sec = filedata->section_headers + g->section_index;
e4b17d5c 7848
4082ef84
NC
7849 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7850 break;
7851 }
7852
7853 if (g == NULL)
dda8d76d 7854 i = filedata->file_header.e_shnum;
4082ef84 7855 }
e4b17d5c 7856 }
18bd398b 7857 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7858 {
18bd398b 7859 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7860 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7861 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7862 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7863 ++i, ++sec)
18bd398b
NC
7864 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7865 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7866 break;
7867 }
7868 else
7869 {
7870 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7871 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7872 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7873 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7874 suffix = "";
18bd398b 7875 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7876 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7877 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7878 ++i, ++sec)
18bd398b
NC
7879 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7880 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7881 break;
7882 }
7883
dda8d76d 7884 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7885 {
7886 printf (_("\nCould not find unwind info section for "));
7887
dda8d76d 7888 if (filedata->string_table == NULL)
579f31ac
JJ
7889 printf ("%d", unwsec->sh_name);
7890 else
dda8d76d 7891 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7892 }
7893 else
4d6ed7c8 7894 {
4d6ed7c8 7895 aux.info_addr = sec->sh_addr;
dda8d76d 7896 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7897 sec->sh_size,
7898 _("unwind info"));
59245841 7899 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7900
579f31ac 7901 printf (_("\nUnwind section "));
4d6ed7c8 7902
dda8d76d 7903 if (filedata->string_table == NULL)
579f31ac
JJ
7904 printf ("%d", unwsec->sh_name);
7905 else
dda8d76d 7906 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7907
579f31ac 7908 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7909 (unsigned long) unwsec->sh_offset,
89fac5e3 7910 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7911
dda8d76d 7912 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7913 && aux.table_len > 0)
dda8d76d 7914 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7915
7916 if (aux.table)
7917 free ((char *) aux.table);
7918 if (aux.info)
7919 free ((char *) aux.info);
7920 aux.table = NULL;
7921 aux.info = NULL;
7922 }
4d6ed7c8 7923 }
4d6ed7c8 7924
4d6ed7c8
NC
7925 if (aux.symtab)
7926 free (aux.symtab);
7927 if (aux.strtab)
7928 free ((char *) aux.strtab);
32ec8896
NC
7929
7930 return res;
4d6ed7c8
NC
7931}
7932
3f5e193b 7933struct hppa_unw_table_entry
32ec8896
NC
7934{
7935 struct absaddr start;
7936 struct absaddr end;
7937 unsigned int Cannot_unwind:1; /* 0 */
7938 unsigned int Millicode:1; /* 1 */
7939 unsigned int Millicode_save_sr0:1; /* 2 */
7940 unsigned int Region_description:2; /* 3..4 */
7941 unsigned int reserved1:1; /* 5 */
7942 unsigned int Entry_SR:1; /* 6 */
7943 unsigned int Entry_FR:4; /* Number saved 7..10 */
7944 unsigned int Entry_GR:5; /* Number saved 11..15 */
7945 unsigned int Args_stored:1; /* 16 */
7946 unsigned int Variable_Frame:1; /* 17 */
7947 unsigned int Separate_Package_Body:1; /* 18 */
7948 unsigned int Frame_Extension_Millicode:1; /* 19 */
7949 unsigned int Stack_Overflow_Check:1; /* 20 */
7950 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7951 unsigned int Ada_Region:1; /* 22 */
7952 unsigned int cxx_info:1; /* 23 */
7953 unsigned int cxx_try_catch:1; /* 24 */
7954 unsigned int sched_entry_seq:1; /* 25 */
7955 unsigned int reserved2:1; /* 26 */
7956 unsigned int Save_SP:1; /* 27 */
7957 unsigned int Save_RP:1; /* 28 */
7958 unsigned int Save_MRP_in_frame:1; /* 29 */
7959 unsigned int extn_ptr_defined:1; /* 30 */
7960 unsigned int Cleanup_defined:1; /* 31 */
7961
7962 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7963 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7964 unsigned int Large_frame:1; /* 2 */
7965 unsigned int Pseudo_SP_Set:1; /* 3 */
7966 unsigned int reserved4:1; /* 4 */
7967 unsigned int Total_frame_size:27; /* 5..31 */
7968};
3f5e193b 7969
57346661 7970struct hppa_unw_aux_info
948f632f 7971{
32ec8896
NC
7972 struct hppa_unw_table_entry * table; /* Unwind table. */
7973 unsigned long table_len; /* Length of unwind table. */
7974 bfd_vma seg_base; /* Starting address of segment. */
7975 Elf_Internal_Sym * symtab; /* The symbol table. */
7976 unsigned long nsyms; /* Number of symbols. */
7977 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7978 unsigned long nfuns; /* Number of entries in funtab. */
7979 char * strtab; /* The string table. */
7980 unsigned long strtab_size; /* Size of string table. */
948f632f 7981};
57346661 7982
32ec8896 7983static bfd_boolean
dda8d76d 7984dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7985{
2cf0635d 7986 struct hppa_unw_table_entry * tp;
948f632f 7987 unsigned long j, nfuns;
32ec8896 7988 bfd_boolean res = TRUE;
948f632f
DA
7989
7990 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7991 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7992 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7993 aux->funtab[nfuns++] = aux->symtab[j];
7994 aux->nfuns = nfuns;
7995 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7996
57346661
AM
7997 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7998 {
7999 bfd_vma offset;
2cf0635d 8000 const char * procname;
57346661 8001
dda8d76d 8002 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8003 aux->strtab_size, tp->start, &procname,
8004 &offset);
8005
8006 fputs ("\n<", stdout);
8007
8008 if (procname)
8009 {
8010 fputs (procname, stdout);
8011
8012 if (offset)
8013 printf ("+%lx", (unsigned long) offset);
8014 }
8015
8016 fputs (">: [", stdout);
8017 print_vma (tp->start.offset, PREFIX_HEX);
8018 fputc ('-', stdout);
8019 print_vma (tp->end.offset, PREFIX_HEX);
8020 printf ("]\n\t");
8021
18bd398b
NC
8022#define PF(_m) if (tp->_m) printf (#_m " ");
8023#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8024 PF(Cannot_unwind);
8025 PF(Millicode);
8026 PF(Millicode_save_sr0);
18bd398b 8027 /* PV(Region_description); */
57346661
AM
8028 PF(Entry_SR);
8029 PV(Entry_FR);
8030 PV(Entry_GR);
8031 PF(Args_stored);
8032 PF(Variable_Frame);
8033 PF(Separate_Package_Body);
8034 PF(Frame_Extension_Millicode);
8035 PF(Stack_Overflow_Check);
8036 PF(Two_Instruction_SP_Increment);
8037 PF(Ada_Region);
8038 PF(cxx_info);
8039 PF(cxx_try_catch);
8040 PF(sched_entry_seq);
8041 PF(Save_SP);
8042 PF(Save_RP);
8043 PF(Save_MRP_in_frame);
8044 PF(extn_ptr_defined);
8045 PF(Cleanup_defined);
8046 PF(MPE_XL_interrupt_marker);
8047 PF(HP_UX_interrupt_marker);
8048 PF(Large_frame);
8049 PF(Pseudo_SP_Set);
8050 PV(Total_frame_size);
8051#undef PF
8052#undef PV
8053 }
8054
18bd398b 8055 printf ("\n");
948f632f
DA
8056
8057 free (aux->funtab);
32ec8896
NC
8058
8059 return res;
57346661
AM
8060}
8061
32ec8896 8062static bfd_boolean
dda8d76d
NC
8063slurp_hppa_unwind_table (Filedata * filedata,
8064 struct hppa_unw_aux_info * aux,
8065 Elf_Internal_Shdr * sec)
57346661 8066{
1c0751b2 8067 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8068 Elf_Internal_Phdr * seg;
8069 struct hppa_unw_table_entry * tep;
8070 Elf_Internal_Shdr * relsec;
8071 Elf_Internal_Rela * rela;
8072 Elf_Internal_Rela * rp;
8073 unsigned char * table;
8074 unsigned char * tp;
8075 Elf_Internal_Sym * sym;
8076 const char * relname;
57346661 8077
57346661
AM
8078 /* First, find the starting address of the segment that includes
8079 this section. */
dda8d76d 8080 if (filedata->file_header.e_phnum)
57346661 8081 {
dda8d76d 8082 if (! get_program_headers (filedata))
32ec8896 8083 return FALSE;
57346661 8084
dda8d76d
NC
8085 for (seg = filedata->program_headers;
8086 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8087 ++seg)
8088 {
8089 if (seg->p_type != PT_LOAD)
8090 continue;
8091
8092 if (sec->sh_addr >= seg->p_vaddr
8093 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8094 {
8095 aux->seg_base = seg->p_vaddr;
8096 break;
8097 }
8098 }
8099 }
8100
8101 /* Second, build the unwind table from the contents of the unwind
8102 section. */
8103 size = sec->sh_size;
dda8d76d 8104 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8105 _("unwind table"));
57346661 8106 if (!table)
32ec8896 8107 return FALSE;
57346661 8108
1c0751b2
DA
8109 unw_ent_size = 16;
8110 nentries = size / unw_ent_size;
8111 size = unw_ent_size * nentries;
57346661 8112
3f5e193b
NC
8113 tep = aux->table = (struct hppa_unw_table_entry *)
8114 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8115
1c0751b2 8116 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8117 {
8118 unsigned int tmp1, tmp2;
8119
8120 tep->start.section = SHN_UNDEF;
8121 tep->end.section = SHN_UNDEF;
8122
1c0751b2
DA
8123 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8124 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8125 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8126 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8127
8128 tep->start.offset += aux->seg_base;
8129 tep->end.offset += aux->seg_base;
57346661
AM
8130
8131 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8132 tep->Millicode = (tmp1 >> 30) & 0x1;
8133 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8134 tep->Region_description = (tmp1 >> 27) & 0x3;
8135 tep->reserved1 = (tmp1 >> 26) & 0x1;
8136 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8137 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8138 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8139 tep->Args_stored = (tmp1 >> 15) & 0x1;
8140 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8141 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8142 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8143 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8144 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8145 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8146 tep->cxx_info = (tmp1 >> 8) & 0x1;
8147 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8148 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8149 tep->reserved2 = (tmp1 >> 5) & 0x1;
8150 tep->Save_SP = (tmp1 >> 4) & 0x1;
8151 tep->Save_RP = (tmp1 >> 3) & 0x1;
8152 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8153 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8154 tep->Cleanup_defined = tmp1 & 0x1;
8155
8156 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8157 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8158 tep->Large_frame = (tmp2 >> 29) & 0x1;
8159 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8160 tep->reserved4 = (tmp2 >> 27) & 0x1;
8161 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8162 }
8163 free (table);
8164
8165 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8166 for (relsec = filedata->section_headers;
8167 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8168 ++relsec)
8169 {
8170 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8171 || relsec->sh_info >= filedata->file_header.e_shnum
8172 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8173 continue;
8174
dda8d76d 8175 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8176 & rela, & nrelas))
32ec8896 8177 return FALSE;
57346661
AM
8178
8179 for (rp = rela; rp < rela + nrelas; ++rp)
8180 {
4770fb94 8181 unsigned int sym_ndx;
726bd37d
AM
8182 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8183 relname = elf_hppa_reloc_type (r_type);
57346661 8184
726bd37d
AM
8185 if (relname == NULL)
8186 {
8187 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8188 continue;
8189 }
8190
57346661 8191 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8192 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8193 {
726bd37d 8194 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8195 continue;
8196 }
8197
8198 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8199 if (i >= aux->table_len)
8200 {
8201 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8202 continue;
8203 }
57346661 8204
4770fb94
AM
8205 sym_ndx = get_reloc_symindex (rp->r_info);
8206 if (sym_ndx >= aux->nsyms)
8207 {
8208 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8209 sym_ndx);
8210 continue;
8211 }
8212 sym = aux->symtab + sym_ndx;
8213
43f6cd05 8214 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8215 {
8216 case 0:
8217 aux->table[i].start.section = sym->st_shndx;
1e456d54 8218 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8219 break;
8220 case 1:
8221 aux->table[i].end.section = sym->st_shndx;
1e456d54 8222 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8223 break;
8224 default:
8225 break;
8226 }
8227 }
8228
8229 free (rela);
8230 }
8231
1c0751b2 8232 aux->table_len = nentries;
57346661 8233
32ec8896 8234 return TRUE;
57346661
AM
8235}
8236
32ec8896 8237static bfd_boolean
dda8d76d 8238hppa_process_unwind (Filedata * filedata)
57346661 8239{
57346661 8240 struct hppa_unw_aux_info aux;
2cf0635d
NC
8241 Elf_Internal_Shdr * unwsec = NULL;
8242 Elf_Internal_Shdr * strsec;
8243 Elf_Internal_Shdr * sec;
18bd398b 8244 unsigned long i;
32ec8896 8245 bfd_boolean res = TRUE;
57346661 8246
dda8d76d 8247 if (filedata->string_table == NULL)
32ec8896 8248 return FALSE;
1b31d05e
NC
8249
8250 memset (& aux, 0, sizeof (aux));
57346661 8251
dda8d76d 8252 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8253 {
c256ffe7 8254 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8255 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8256 {
dda8d76d 8257 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8258
dda8d76d 8259 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8260 if (aux.strtab != NULL)
8261 {
8262 error (_("Multiple auxillary string tables encountered\n"));
8263 free (aux.strtab);
32ec8896 8264 res = FALSE;
4082ef84 8265 }
dda8d76d 8266 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8267 1, strsec->sh_size,
8268 _("string table"));
c256ffe7 8269 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8270 }
18bd398b 8271 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8272 unwsec = sec;
8273 }
8274
8275 if (!unwsec)
8276 printf (_("\nThere are no unwind sections in this file.\n"));
8277
dda8d76d 8278 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8279 {
18bd398b 8280 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8281 {
43f6cd05 8282 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8283
d3a49aa8
AM
8284 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8285 "contains %lu entry:\n",
8286 "\nUnwind section '%s' at offset 0x%lx "
8287 "contains %lu entries:\n",
8288 num_unwind),
dda8d76d 8289 printable_section_name (filedata, sec),
57346661 8290 (unsigned long) sec->sh_offset,
d3a49aa8 8291 num_unwind);
57346661 8292
dda8d76d 8293 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8294 res = FALSE;
66b09c7e
S
8295
8296 if (res && aux.table_len > 0)
32ec8896 8297 {
dda8d76d 8298 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8299 res = FALSE;
8300 }
57346661
AM
8301
8302 if (aux.table)
8303 free ((char *) aux.table);
8304 aux.table = NULL;
8305 }
8306 }
8307
8308 if (aux.symtab)
8309 free (aux.symtab);
8310 if (aux.strtab)
8311 free ((char *) aux.strtab);
32ec8896
NC
8312
8313 return res;
57346661
AM
8314}
8315
0b6ae522
DJ
8316struct arm_section
8317{
a734115a
NC
8318 unsigned char * data; /* The unwind data. */
8319 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8320 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8321 unsigned long nrelas; /* The number of relocations. */
8322 unsigned int rel_type; /* REL or RELA ? */
8323 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8324};
8325
8326struct arm_unw_aux_info
8327{
dda8d76d 8328 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8329 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8330 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8331 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8332 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8333 char * strtab; /* The file's string table. */
8334 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8335};
8336
8337static const char *
dda8d76d
NC
8338arm_print_vma_and_name (Filedata * filedata,
8339 struct arm_unw_aux_info * aux,
8340 bfd_vma fn,
8341 struct absaddr addr)
0b6ae522
DJ
8342{
8343 const char *procname;
8344 bfd_vma sym_offset;
8345
8346 if (addr.section == SHN_UNDEF)
8347 addr.offset = fn;
8348
dda8d76d 8349 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8350 aux->strtab_size, addr, &procname,
8351 &sym_offset);
8352
8353 print_vma (fn, PREFIX_HEX);
8354
8355 if (procname)
8356 {
8357 fputs (" <", stdout);
8358 fputs (procname, stdout);
8359
8360 if (sym_offset)
8361 printf ("+0x%lx", (unsigned long) sym_offset);
8362 fputc ('>', stdout);
8363 }
8364
8365 return procname;
8366}
8367
8368static void
8369arm_free_section (struct arm_section *arm_sec)
8370{
8371 if (arm_sec->data != NULL)
8372 free (arm_sec->data);
8373
8374 if (arm_sec->rela != NULL)
8375 free (arm_sec->rela);
8376}
8377
a734115a
NC
8378/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8379 cached section and install SEC instead.
8380 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8381 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8382 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8383 relocation's offset in ADDR.
1b31d05e
NC
8384 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8385 into the string table of the symbol associated with the reloc. If no
8386 reloc was applied store -1 there.
8387 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8388
8389static bfd_boolean
dda8d76d
NC
8390get_unwind_section_word (Filedata * filedata,
8391 struct arm_unw_aux_info * aux,
1b31d05e
NC
8392 struct arm_section * arm_sec,
8393 Elf_Internal_Shdr * sec,
8394 bfd_vma word_offset,
8395 unsigned int * wordp,
8396 struct absaddr * addr,
8397 bfd_vma * sym_name)
0b6ae522
DJ
8398{
8399 Elf_Internal_Rela *rp;
8400 Elf_Internal_Sym *sym;
8401 const char * relname;
8402 unsigned int word;
8403 bfd_boolean wrapped;
8404
e0a31db1
NC
8405 if (sec == NULL || arm_sec == NULL)
8406 return FALSE;
8407
0b6ae522
DJ
8408 addr->section = SHN_UNDEF;
8409 addr->offset = 0;
8410
1b31d05e
NC
8411 if (sym_name != NULL)
8412 *sym_name = (bfd_vma) -1;
8413
a734115a 8414 /* If necessary, update the section cache. */
0b6ae522
DJ
8415 if (sec != arm_sec->sec)
8416 {
8417 Elf_Internal_Shdr *relsec;
8418
8419 arm_free_section (arm_sec);
8420
8421 arm_sec->sec = sec;
dda8d76d 8422 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8423 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8424 arm_sec->rela = NULL;
8425 arm_sec->nrelas = 0;
8426
dda8d76d
NC
8427 for (relsec = filedata->section_headers;
8428 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8429 ++relsec)
8430 {
dda8d76d
NC
8431 if (relsec->sh_info >= filedata->file_header.e_shnum
8432 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8433 /* PR 15745: Check the section type as well. */
8434 || (relsec->sh_type != SHT_REL
8435 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8436 continue;
8437
a734115a 8438 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8439 if (relsec->sh_type == SHT_REL)
8440 {
dda8d76d 8441 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8442 relsec->sh_size,
8443 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8444 return FALSE;
0b6ae522 8445 }
1ae40aa4 8446 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8447 {
dda8d76d 8448 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8449 relsec->sh_size,
8450 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8451 return FALSE;
0b6ae522 8452 }
1ae40aa4 8453 break;
0b6ae522
DJ
8454 }
8455
8456 arm_sec->next_rela = arm_sec->rela;
8457 }
8458
a734115a 8459 /* If there is no unwind data we can do nothing. */
0b6ae522 8460 if (arm_sec->data == NULL)
a734115a 8461 return FALSE;
0b6ae522 8462
e0a31db1 8463 /* If the offset is invalid then fail. */
f32ba729
NC
8464 if (/* PR 21343 *//* PR 18879 */
8465 sec->sh_size < 4
8466 || word_offset > (sec->sh_size - 4)
1a915552 8467 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8468 return FALSE;
8469
a734115a 8470 /* Get the word at the required offset. */
0b6ae522
DJ
8471 word = byte_get (arm_sec->data + word_offset, 4);
8472
0eff7165
NC
8473 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8474 if (arm_sec->rela == NULL)
8475 {
8476 * wordp = word;
8477 return TRUE;
8478 }
8479
a734115a 8480 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8481 wrapped = FALSE;
8482 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8483 {
8484 bfd_vma prelval, offset;
8485
8486 if (rp->r_offset > word_offset && !wrapped)
8487 {
8488 rp = arm_sec->rela;
8489 wrapped = TRUE;
8490 }
8491 if (rp->r_offset > word_offset)
8492 break;
8493
8494 if (rp->r_offset & 3)
8495 {
8496 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8497 (unsigned long) rp->r_offset);
8498 continue;
8499 }
8500
8501 if (rp->r_offset < word_offset)
8502 continue;
8503
74e1a04b
NC
8504 /* PR 17531: file: 027-161405-0.004 */
8505 if (aux->symtab == NULL)
8506 continue;
8507
0b6ae522
DJ
8508 if (arm_sec->rel_type == SHT_REL)
8509 {
8510 offset = word & 0x7fffffff;
8511 if (offset & 0x40000000)
8512 offset |= ~ (bfd_vma) 0x7fffffff;
8513 }
a734115a 8514 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8515 offset = rp->r_addend;
a734115a 8516 else
74e1a04b
NC
8517 {
8518 error (_("Unknown section relocation type %d encountered\n"),
8519 arm_sec->rel_type);
8520 break;
8521 }
0b6ae522 8522
071436c6
NC
8523 /* PR 17531 file: 027-1241568-0.004. */
8524 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8525 {
8526 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8527 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8528 break;
8529 }
8530
8531 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8532 offset += sym->st_value;
8533 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8534
a734115a 8535 /* Check that we are processing the expected reloc type. */
dda8d76d 8536 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8537 {
8538 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8539 if (relname == NULL)
8540 {
8541 warn (_("Skipping unknown ARM relocation type: %d\n"),
8542 (int) ELF32_R_TYPE (rp->r_info));
8543 continue;
8544 }
a734115a
NC
8545
8546 if (streq (relname, "R_ARM_NONE"))
8547 continue;
0b4362b0 8548
a734115a
NC
8549 if (! streq (relname, "R_ARM_PREL31"))
8550 {
071436c6 8551 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8552 continue;
8553 }
8554 }
dda8d76d 8555 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8556 {
8557 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8558 if (relname == NULL)
8559 {
8560 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8561 (int) ELF32_R_TYPE (rp->r_info));
8562 continue;
8563 }
0b4362b0 8564
a734115a
NC
8565 if (streq (relname, "R_C6000_NONE"))
8566 continue;
8567
8568 if (! streq (relname, "R_C6000_PREL31"))
8569 {
071436c6 8570 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8571 continue;
8572 }
8573
8574 prelval >>= 1;
8575 }
8576 else
74e1a04b
NC
8577 {
8578 /* This function currently only supports ARM and TI unwinders. */
8579 warn (_("Only TI and ARM unwinders are currently supported\n"));
8580 break;
8581 }
fa197c1c 8582
0b6ae522
DJ
8583 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8584 addr->section = sym->st_shndx;
8585 addr->offset = offset;
74e1a04b 8586
1b31d05e
NC
8587 if (sym_name)
8588 * sym_name = sym->st_name;
0b6ae522
DJ
8589 break;
8590 }
8591
8592 *wordp = word;
8593 arm_sec->next_rela = rp;
8594
a734115a 8595 return TRUE;
0b6ae522
DJ
8596}
8597
a734115a
NC
8598static const char *tic6x_unwind_regnames[16] =
8599{
0b4362b0
RM
8600 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8601 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8602 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8603};
fa197c1c 8604
0b6ae522 8605static void
fa197c1c 8606decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8607{
fa197c1c
PB
8608 int i;
8609
8610 for (i = 12; mask; mask >>= 1, i--)
8611 {
8612 if (mask & 1)
8613 {
8614 fputs (tic6x_unwind_regnames[i], stdout);
8615 if (mask > 1)
8616 fputs (", ", stdout);
8617 }
8618 }
8619}
0b6ae522
DJ
8620
8621#define ADVANCE \
8622 if (remaining == 0 && more_words) \
8623 { \
8624 data_offset += 4; \
dda8d76d 8625 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8626 data_offset, & word, & addr, NULL)) \
32ec8896 8627 return FALSE; \
0b6ae522
DJ
8628 remaining = 4; \
8629 more_words--; \
8630 } \
8631
8632#define GET_OP(OP) \
8633 ADVANCE; \
8634 if (remaining) \
8635 { \
8636 remaining--; \
8637 (OP) = word >> 24; \
8638 word <<= 8; \
8639 } \
8640 else \
8641 { \
2b692964 8642 printf (_("[Truncated opcode]\n")); \
32ec8896 8643 return FALSE; \
0b6ae522 8644 } \
cc5914eb 8645 printf ("0x%02x ", OP)
0b6ae522 8646
32ec8896 8647static bfd_boolean
dda8d76d
NC
8648decode_arm_unwind_bytecode (Filedata * filedata,
8649 struct arm_unw_aux_info * aux,
948f632f
DA
8650 unsigned int word,
8651 unsigned int remaining,
8652 unsigned int more_words,
8653 bfd_vma data_offset,
8654 Elf_Internal_Shdr * data_sec,
8655 struct arm_section * data_arm_sec)
fa197c1c
PB
8656{
8657 struct absaddr addr;
32ec8896 8658 bfd_boolean res = TRUE;
0b6ae522
DJ
8659
8660 /* Decode the unwinding instructions. */
8661 while (1)
8662 {
8663 unsigned int op, op2;
8664
8665 ADVANCE;
8666 if (remaining == 0)
8667 break;
8668 remaining--;
8669 op = word >> 24;
8670 word <<= 8;
8671
cc5914eb 8672 printf (" 0x%02x ", op);
0b6ae522
DJ
8673
8674 if ((op & 0xc0) == 0x00)
8675 {
8676 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8677
cc5914eb 8678 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8679 }
8680 else if ((op & 0xc0) == 0x40)
8681 {
8682 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8683
cc5914eb 8684 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8685 }
8686 else if ((op & 0xf0) == 0x80)
8687 {
8688 GET_OP (op2);
8689 if (op == 0x80 && op2 == 0)
8690 printf (_("Refuse to unwind"));
8691 else
8692 {
8693 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8694 bfd_boolean first = TRUE;
0b6ae522 8695 int i;
2b692964 8696
0b6ae522
DJ
8697 printf ("pop {");
8698 for (i = 0; i < 12; i++)
8699 if (mask & (1 << i))
8700 {
8701 if (first)
32ec8896 8702 first = FALSE;
0b6ae522
DJ
8703 else
8704 printf (", ");
8705 printf ("r%d", 4 + i);
8706 }
8707 printf ("}");
8708 }
8709 }
8710 else if ((op & 0xf0) == 0x90)
8711 {
8712 if (op == 0x9d || op == 0x9f)
8713 printf (_(" [Reserved]"));
8714 else
cc5914eb 8715 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8716 }
8717 else if ((op & 0xf0) == 0xa0)
8718 {
8719 int end = 4 + (op & 0x07);
32ec8896 8720 bfd_boolean first = TRUE;
0b6ae522 8721 int i;
61865e30 8722
0b6ae522
DJ
8723 printf (" pop {");
8724 for (i = 4; i <= end; i++)
8725 {
8726 if (first)
32ec8896 8727 first = FALSE;
0b6ae522
DJ
8728 else
8729 printf (", ");
8730 printf ("r%d", i);
8731 }
8732 if (op & 0x08)
8733 {
1b31d05e 8734 if (!first)
0b6ae522
DJ
8735 printf (", ");
8736 printf ("r14");
8737 }
8738 printf ("}");
8739 }
8740 else if (op == 0xb0)
8741 printf (_(" finish"));
8742 else if (op == 0xb1)
8743 {
8744 GET_OP (op2);
8745 if (op2 == 0 || (op2 & 0xf0) != 0)
8746 printf (_("[Spare]"));
8747 else
8748 {
8749 unsigned int mask = op2 & 0x0f;
32ec8896 8750 bfd_boolean first = TRUE;
0b6ae522 8751 int i;
61865e30 8752
0b6ae522
DJ
8753 printf ("pop {");
8754 for (i = 0; i < 12; i++)
8755 if (mask & (1 << i))
8756 {
8757 if (first)
32ec8896 8758 first = FALSE;
0b6ae522
DJ
8759 else
8760 printf (", ");
8761 printf ("r%d", i);
8762 }
8763 printf ("}");
8764 }
8765 }
8766 else if (op == 0xb2)
8767 {
b115cf96 8768 unsigned char buf[9];
0b6ae522
DJ
8769 unsigned int i, len;
8770 unsigned long offset;
61865e30 8771
b115cf96 8772 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8773 {
8774 GET_OP (buf[i]);
8775 if ((buf[i] & 0x80) == 0)
8776 break;
8777 }
4082ef84 8778 if (i == sizeof (buf))
32ec8896
NC
8779 {
8780 error (_("corrupt change to vsp"));
8781 res = FALSE;
8782 }
4082ef84
NC
8783 else
8784 {
8785 offset = read_uleb128 (buf, &len, buf + i + 1);
8786 assert (len == i + 1);
8787 offset = offset * 4 + 0x204;
8788 printf ("vsp = vsp + %ld", offset);
8789 }
0b6ae522 8790 }
61865e30 8791 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8792 {
61865e30
NC
8793 unsigned int first, last;
8794
8795 GET_OP (op2);
8796 first = op2 >> 4;
8797 last = op2 & 0x0f;
8798 if (op == 0xc8)
8799 first = first + 16;
8800 printf ("pop {D%d", first);
8801 if (last)
8802 printf ("-D%d", first + last);
8803 printf ("}");
8804 }
8805 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8806 {
8807 unsigned int count = op & 0x07;
8808
8809 printf ("pop {D8");
8810 if (count)
8811 printf ("-D%d", 8 + count);
8812 printf ("}");
8813 }
8814 else if (op >= 0xc0 && op <= 0xc5)
8815 {
8816 unsigned int count = op & 0x07;
8817
8818 printf (" pop {wR10");
8819 if (count)
8820 printf ("-wR%d", 10 + count);
8821 printf ("}");
8822 }
8823 else if (op == 0xc6)
8824 {
8825 unsigned int first, last;
8826
8827 GET_OP (op2);
8828 first = op2 >> 4;
8829 last = op2 & 0x0f;
8830 printf ("pop {wR%d", first);
8831 if (last)
8832 printf ("-wR%d", first + last);
8833 printf ("}");
8834 }
8835 else if (op == 0xc7)
8836 {
8837 GET_OP (op2);
8838 if (op2 == 0 || (op2 & 0xf0) != 0)
8839 printf (_("[Spare]"));
0b6ae522
DJ
8840 else
8841 {
61865e30 8842 unsigned int mask = op2 & 0x0f;
32ec8896 8843 bfd_boolean first = TRUE;
61865e30
NC
8844 int i;
8845
8846 printf ("pop {");
8847 for (i = 0; i < 4; i++)
8848 if (mask & (1 << i))
8849 {
8850 if (first)
32ec8896 8851 first = FALSE;
61865e30
NC
8852 else
8853 printf (", ");
8854 printf ("wCGR%d", i);
8855 }
8856 printf ("}");
0b6ae522
DJ
8857 }
8858 }
61865e30 8859 else
32ec8896
NC
8860 {
8861 printf (_(" [unsupported opcode]"));
8862 res = FALSE;
8863 }
8864
0b6ae522
DJ
8865 printf ("\n");
8866 }
32ec8896
NC
8867
8868 return res;
fa197c1c
PB
8869}
8870
32ec8896 8871static bfd_boolean
dda8d76d
NC
8872decode_tic6x_unwind_bytecode (Filedata * filedata,
8873 struct arm_unw_aux_info * aux,
948f632f
DA
8874 unsigned int word,
8875 unsigned int remaining,
8876 unsigned int more_words,
8877 bfd_vma data_offset,
8878 Elf_Internal_Shdr * data_sec,
8879 struct arm_section * data_arm_sec)
fa197c1c
PB
8880{
8881 struct absaddr addr;
8882
8883 /* Decode the unwinding instructions. */
8884 while (1)
8885 {
8886 unsigned int op, op2;
8887
8888 ADVANCE;
8889 if (remaining == 0)
8890 break;
8891 remaining--;
8892 op = word >> 24;
8893 word <<= 8;
8894
9cf03b7e 8895 printf (" 0x%02x ", op);
fa197c1c
PB
8896
8897 if ((op & 0xc0) == 0x00)
8898 {
8899 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8900 printf (" sp = sp + %d", offset);
fa197c1c
PB
8901 }
8902 else if ((op & 0xc0) == 0x80)
8903 {
8904 GET_OP (op2);
8905 if (op == 0x80 && op2 == 0)
8906 printf (_("Refuse to unwind"));
8907 else
8908 {
8909 unsigned int mask = ((op & 0x1f) << 8) | op2;
8910 if (op & 0x20)
8911 printf ("pop compact {");
8912 else
8913 printf ("pop {");
8914
8915 decode_tic6x_unwind_regmask (mask);
8916 printf("}");
8917 }
8918 }
8919 else if ((op & 0xf0) == 0xc0)
8920 {
8921 unsigned int reg;
8922 unsigned int nregs;
8923 unsigned int i;
8924 const char *name;
a734115a
NC
8925 struct
8926 {
32ec8896
NC
8927 unsigned int offset;
8928 unsigned int reg;
fa197c1c
PB
8929 } regpos[16];
8930
8931 /* Scan entire instruction first so that GET_OP output is not
8932 interleaved with disassembly. */
8933 nregs = 0;
8934 for (i = 0; nregs < (op & 0xf); i++)
8935 {
8936 GET_OP (op2);
8937 reg = op2 >> 4;
8938 if (reg != 0xf)
8939 {
8940 regpos[nregs].offset = i * 2;
8941 regpos[nregs].reg = reg;
8942 nregs++;
8943 }
8944
8945 reg = op2 & 0xf;
8946 if (reg != 0xf)
8947 {
8948 regpos[nregs].offset = i * 2 + 1;
8949 regpos[nregs].reg = reg;
8950 nregs++;
8951 }
8952 }
8953
8954 printf (_("pop frame {"));
18344509 8955 if (nregs == 0)
fa197c1c 8956 {
18344509
NC
8957 printf (_("*corrupt* - no registers specified"));
8958 }
8959 else
8960 {
8961 reg = nregs - 1;
8962 for (i = i * 2; i > 0; i--)
fa197c1c 8963 {
18344509
NC
8964 if (regpos[reg].offset == i - 1)
8965 {
8966 name = tic6x_unwind_regnames[regpos[reg].reg];
8967 if (reg > 0)
8968 reg--;
8969 }
8970 else
8971 name = _("[pad]");
fa197c1c 8972
18344509
NC
8973 fputs (name, stdout);
8974 if (i > 1)
8975 printf (", ");
8976 }
fa197c1c
PB
8977 }
8978
8979 printf ("}");
8980 }
8981 else if (op == 0xd0)
8982 printf (" MOV FP, SP");
8983 else if (op == 0xd1)
8984 printf (" __c6xabi_pop_rts");
8985 else if (op == 0xd2)
8986 {
8987 unsigned char buf[9];
8988 unsigned int i, len;
8989 unsigned long offset;
a734115a 8990
fa197c1c
PB
8991 for (i = 0; i < sizeof (buf); i++)
8992 {
8993 GET_OP (buf[i]);
8994 if ((buf[i] & 0x80) == 0)
8995 break;
8996 }
0eff7165
NC
8997 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8998 if (i == sizeof (buf))
8999 {
0eff7165 9000 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9001 return FALSE;
0eff7165 9002 }
948f632f 9003
f6f0e17b 9004 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
9005 assert (len == i + 1);
9006 offset = offset * 8 + 0x408;
9007 printf (_("sp = sp + %ld"), offset);
9008 }
9009 else if ((op & 0xf0) == 0xe0)
9010 {
9011 if ((op & 0x0f) == 7)
9012 printf (" RETURN");
9013 else
9014 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9015 }
9016 else
9017 {
9018 printf (_(" [unsupported opcode]"));
9019 }
9020 putchar ('\n');
9021 }
32ec8896
NC
9022
9023 return TRUE;
fa197c1c
PB
9024}
9025
9026static bfd_vma
dda8d76d 9027arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9028{
9029 bfd_vma offset;
9030
9031 offset = word & 0x7fffffff;
9032 if (offset & 0x40000000)
9033 offset |= ~ (bfd_vma) 0x7fffffff;
9034
dda8d76d 9035 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9036 offset <<= 1;
9037
9038 return offset + where;
9039}
9040
32ec8896 9041static bfd_boolean
dda8d76d
NC
9042decode_arm_unwind (Filedata * filedata,
9043 struct arm_unw_aux_info * aux,
1b31d05e
NC
9044 unsigned int word,
9045 unsigned int remaining,
9046 bfd_vma data_offset,
9047 Elf_Internal_Shdr * data_sec,
9048 struct arm_section * data_arm_sec)
fa197c1c
PB
9049{
9050 int per_index;
9051 unsigned int more_words = 0;
37e14bc3 9052 struct absaddr addr;
1b31d05e 9053 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9054 bfd_boolean res = TRUE;
fa197c1c
PB
9055
9056 if (remaining == 0)
9057 {
1b31d05e
NC
9058 /* Fetch the first word.
9059 Note - when decoding an object file the address extracted
9060 here will always be 0. So we also pass in the sym_name
9061 parameter so that we can find the symbol associated with
9062 the personality routine. */
dda8d76d 9063 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9064 & word, & addr, & sym_name))
32ec8896 9065 return FALSE;
1b31d05e 9066
fa197c1c
PB
9067 remaining = 4;
9068 }
c93dbb25
CZ
9069 else
9070 {
9071 addr.section = SHN_UNDEF;
9072 addr.offset = 0;
9073 }
fa197c1c
PB
9074
9075 if ((word & 0x80000000) == 0)
9076 {
9077 /* Expand prel31 for personality routine. */
9078 bfd_vma fn;
9079 const char *procname;
9080
dda8d76d 9081 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9082 printf (_(" Personality routine: "));
1b31d05e
NC
9083 if (fn == 0
9084 && addr.section == SHN_UNDEF && addr.offset == 0
9085 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9086 {
9087 procname = aux->strtab + sym_name;
9088 print_vma (fn, PREFIX_HEX);
9089 if (procname)
9090 {
9091 fputs (" <", stdout);
9092 fputs (procname, stdout);
9093 fputc ('>', stdout);
9094 }
9095 }
9096 else
dda8d76d 9097 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9098 fputc ('\n', stdout);
9099
9100 /* The GCC personality routines use the standard compact
9101 encoding, starting with one byte giving the number of
9102 words. */
9103 if (procname != NULL
9104 && (const_strneq (procname, "__gcc_personality_v0")
9105 || const_strneq (procname, "__gxx_personality_v0")
9106 || const_strneq (procname, "__gcj_personality_v0")
9107 || const_strneq (procname, "__gnu_objc_personality_v0")))
9108 {
9109 remaining = 0;
9110 more_words = 1;
9111 ADVANCE;
9112 if (!remaining)
9113 {
9114 printf (_(" [Truncated data]\n"));
32ec8896 9115 return FALSE;
fa197c1c
PB
9116 }
9117 more_words = word >> 24;
9118 word <<= 8;
9119 remaining--;
9120 per_index = -1;
9121 }
9122 else
32ec8896 9123 return TRUE;
fa197c1c
PB
9124 }
9125 else
9126 {
1b31d05e 9127 /* ARM EHABI Section 6.3:
0b4362b0 9128
1b31d05e 9129 An exception-handling table entry for the compact model looks like:
0b4362b0 9130
1b31d05e
NC
9131 31 30-28 27-24 23-0
9132 -- ----- ----- ----
9133 1 0 index Data for personalityRoutine[index] */
9134
dda8d76d 9135 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9136 && (word & 0x70000000))
32ec8896
NC
9137 {
9138 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9139 res = FALSE;
9140 }
1b31d05e 9141
fa197c1c 9142 per_index = (word >> 24) & 0x7f;
1b31d05e 9143 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9144 if (per_index == 0)
9145 {
9146 more_words = 0;
9147 word <<= 8;
9148 remaining--;
9149 }
9150 else if (per_index < 3)
9151 {
9152 more_words = (word >> 16) & 0xff;
9153 word <<= 16;
9154 remaining -= 2;
9155 }
9156 }
9157
dda8d76d 9158 switch (filedata->file_header.e_machine)
fa197c1c
PB
9159 {
9160 case EM_ARM:
9161 if (per_index < 3)
9162 {
dda8d76d 9163 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9164 data_offset, data_sec, data_arm_sec))
9165 res = FALSE;
fa197c1c
PB
9166 }
9167 else
1b31d05e
NC
9168 {
9169 warn (_("Unknown ARM compact model index encountered\n"));
9170 printf (_(" [reserved]\n"));
32ec8896 9171 res = FALSE;
1b31d05e 9172 }
fa197c1c
PB
9173 break;
9174
9175 case EM_TI_C6000:
9176 if (per_index < 3)
9177 {
dda8d76d 9178 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9179 data_offset, data_sec, data_arm_sec))
9180 res = FALSE;
fa197c1c
PB
9181 }
9182 else if (per_index < 5)
9183 {
9184 if (((word >> 17) & 0x7f) == 0x7f)
9185 printf (_(" Restore stack from frame pointer\n"));
9186 else
9187 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9188 printf (_(" Registers restored: "));
9189 if (per_index == 4)
9190 printf (" (compact) ");
9191 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9192 putchar ('\n');
9193 printf (_(" Return register: %s\n"),
9194 tic6x_unwind_regnames[word & 0xf]);
9195 }
9196 else
1b31d05e 9197 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9198 break;
9199
9200 default:
74e1a04b 9201 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9202 filedata->file_header.e_machine);
32ec8896 9203 res = FALSE;
fa197c1c 9204 }
0b6ae522
DJ
9205
9206 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9207
9208 return res;
0b6ae522
DJ
9209}
9210
32ec8896 9211static bfd_boolean
dda8d76d
NC
9212dump_arm_unwind (Filedata * filedata,
9213 struct arm_unw_aux_info * aux,
9214 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9215{
9216 struct arm_section exidx_arm_sec, extab_arm_sec;
9217 unsigned int i, exidx_len;
948f632f 9218 unsigned long j, nfuns;
32ec8896 9219 bfd_boolean res = TRUE;
0b6ae522
DJ
9220
9221 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9222 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9223 exidx_len = exidx_sec->sh_size / 8;
9224
948f632f
DA
9225 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9226 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9227 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9228 aux->funtab[nfuns++] = aux->symtab[j];
9229 aux->nfuns = nfuns;
9230 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9231
0b6ae522
DJ
9232 for (i = 0; i < exidx_len; i++)
9233 {
9234 unsigned int exidx_fn, exidx_entry;
9235 struct absaddr fn_addr, entry_addr;
9236 bfd_vma fn;
9237
9238 fputc ('\n', stdout);
9239
dda8d76d 9240 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9241 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9242 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9243 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9244 {
948f632f 9245 free (aux->funtab);
1b31d05e
NC
9246 arm_free_section (& exidx_arm_sec);
9247 arm_free_section (& extab_arm_sec);
32ec8896 9248 return FALSE;
0b6ae522
DJ
9249 }
9250
83c257ca
NC
9251 /* ARM EHABI, Section 5:
9252 An index table entry consists of 2 words.
9253 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9254 if (exidx_fn & 0x80000000)
32ec8896
NC
9255 {
9256 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9257 res = FALSE;
9258 }
83c257ca 9259
dda8d76d 9260 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9261
dda8d76d 9262 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9263 fputs (": ", stdout);
9264
9265 if (exidx_entry == 1)
9266 {
9267 print_vma (exidx_entry, PREFIX_HEX);
9268 fputs (" [cantunwind]\n", stdout);
9269 }
9270 else if (exidx_entry & 0x80000000)
9271 {
9272 print_vma (exidx_entry, PREFIX_HEX);
9273 fputc ('\n', stdout);
dda8d76d 9274 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9275 }
9276 else
9277 {
8f73510c 9278 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9279 Elf_Internal_Shdr *table_sec;
9280
9281 fputs ("@", stdout);
dda8d76d 9282 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9283 print_vma (table, PREFIX_HEX);
9284 printf ("\n");
9285
9286 /* Locate the matching .ARM.extab. */
9287 if (entry_addr.section != SHN_UNDEF
dda8d76d 9288 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9289 {
dda8d76d 9290 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9291 table_offset = entry_addr.offset;
1a915552
NC
9292 /* PR 18879 */
9293 if (table_offset > table_sec->sh_size
9294 || ((bfd_signed_vma) table_offset) < 0)
9295 {
9296 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9297 (unsigned long) table_offset,
dda8d76d 9298 printable_section_name (filedata, table_sec));
32ec8896 9299 res = FALSE;
1a915552
NC
9300 continue;
9301 }
0b6ae522
DJ
9302 }
9303 else
9304 {
dda8d76d 9305 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9306 if (table_sec != NULL)
9307 table_offset = table - table_sec->sh_addr;
9308 }
32ec8896 9309
0b6ae522
DJ
9310 if (table_sec == NULL)
9311 {
9312 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9313 (unsigned long) table);
32ec8896 9314 res = FALSE;
0b6ae522
DJ
9315 continue;
9316 }
32ec8896 9317
dda8d76d 9318 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9319 &extab_arm_sec))
9320 res = FALSE;
0b6ae522
DJ
9321 }
9322 }
9323
9324 printf ("\n");
9325
948f632f 9326 free (aux->funtab);
0b6ae522
DJ
9327 arm_free_section (&exidx_arm_sec);
9328 arm_free_section (&extab_arm_sec);
32ec8896
NC
9329
9330 return res;
0b6ae522
DJ
9331}
9332
fa197c1c 9333/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9334
32ec8896 9335static bfd_boolean
dda8d76d 9336arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9337{
9338 struct arm_unw_aux_info aux;
9339 Elf_Internal_Shdr *unwsec = NULL;
9340 Elf_Internal_Shdr *strsec;
9341 Elf_Internal_Shdr *sec;
9342 unsigned long i;
fa197c1c 9343 unsigned int sec_type;
32ec8896 9344 bfd_boolean res = TRUE;
0b6ae522 9345
dda8d76d 9346 switch (filedata->file_header.e_machine)
fa197c1c
PB
9347 {
9348 case EM_ARM:
9349 sec_type = SHT_ARM_EXIDX;
9350 break;
9351
9352 case EM_TI_C6000:
9353 sec_type = SHT_C6000_UNWIND;
9354 break;
9355
0b4362b0 9356 default:
74e1a04b 9357 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9358 filedata->file_header.e_machine);
32ec8896 9359 return FALSE;
fa197c1c
PB
9360 }
9361
dda8d76d 9362 if (filedata->string_table == NULL)
32ec8896 9363 return FALSE;
1b31d05e
NC
9364
9365 memset (& aux, 0, sizeof (aux));
dda8d76d 9366 aux.filedata = filedata;
0b6ae522 9367
dda8d76d 9368 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9369 {
dda8d76d 9370 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9371 {
dda8d76d 9372 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9373
dda8d76d 9374 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9375
9376 /* PR binutils/17531 file: 011-12666-0.004. */
9377 if (aux.strtab != NULL)
9378 {
4082ef84 9379 error (_("Multiple string tables found in file.\n"));
74e1a04b 9380 free (aux.strtab);
32ec8896 9381 res = FALSE;
74e1a04b 9382 }
dda8d76d 9383 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9384 1, strsec->sh_size, _("string table"));
9385 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9386 }
fa197c1c 9387 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9388 unwsec = sec;
9389 }
9390
1b31d05e 9391 if (unwsec == NULL)
0b6ae522 9392 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9393 else
dda8d76d 9394 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9395 {
9396 if (sec->sh_type == sec_type)
9397 {
d3a49aa8
AM
9398 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9399 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9400 "contains %lu entry:\n",
9401 "\nUnwind section '%s' at offset 0x%lx "
9402 "contains %lu entries:\n",
9403 num_unwind),
dda8d76d 9404 printable_section_name (filedata, sec),
1b31d05e 9405 (unsigned long) sec->sh_offset,
d3a49aa8 9406 num_unwind);
0b6ae522 9407
dda8d76d 9408 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9409 res = FALSE;
1b31d05e
NC
9410 }
9411 }
0b6ae522
DJ
9412
9413 if (aux.symtab)
9414 free (aux.symtab);
9415 if (aux.strtab)
9416 free ((char *) aux.strtab);
32ec8896
NC
9417
9418 return res;
0b6ae522
DJ
9419}
9420
32ec8896 9421static bfd_boolean
dda8d76d 9422process_unwind (Filedata * filedata)
57346661 9423{
2cf0635d
NC
9424 struct unwind_handler
9425 {
32ec8896 9426 unsigned int machtype;
dda8d76d 9427 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9428 } handlers[] =
9429 {
0b6ae522 9430 { EM_ARM, arm_process_unwind },
57346661
AM
9431 { EM_IA_64, ia64_process_unwind },
9432 { EM_PARISC, hppa_process_unwind },
fa197c1c 9433 { EM_TI_C6000, arm_process_unwind },
32ec8896 9434 { 0, NULL }
57346661
AM
9435 };
9436 int i;
9437
9438 if (!do_unwind)
32ec8896 9439 return TRUE;
57346661
AM
9440
9441 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9442 if (filedata->file_header.e_machine == handlers[i].machtype)
9443 return handlers[i].handler (filedata);
57346661 9444
1b31d05e 9445 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9446 get_machine_name (filedata->file_header.e_machine));
32ec8896 9447 return TRUE;
57346661
AM
9448}
9449
37c18eed
SD
9450static void
9451dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9452{
9453 switch (entry->d_tag)
9454 {
9455 case DT_AARCH64_BTI_PLT:
1dbade74 9456 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9457 break;
9458 default:
9459 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9460 break;
9461 }
9462 putchar ('\n');
9463}
9464
252b5132 9465static void
2cf0635d 9466dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9467{
9468 switch (entry->d_tag)
9469 {
9470 case DT_MIPS_FLAGS:
9471 if (entry->d_un.d_val == 0)
4b68bca3 9472 printf (_("NONE"));
252b5132
RH
9473 else
9474 {
9475 static const char * opts[] =
9476 {
9477 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9478 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9479 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9480 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9481 "RLD_ORDER_SAFE"
9482 };
9483 unsigned int cnt;
32ec8896 9484 bfd_boolean first = TRUE;
2b692964 9485
60bca95a 9486 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9487 if (entry->d_un.d_val & (1 << cnt))
9488 {
9489 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9490 first = FALSE;
252b5132 9491 }
252b5132
RH
9492 }
9493 break;
103f02d3 9494
252b5132 9495 case DT_MIPS_IVERSION:
d79b3d50 9496 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9497 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9498 else
76ca31c0
NC
9499 {
9500 char buf[40];
9501 sprintf_vma (buf, entry->d_un.d_ptr);
9502 /* Note: coded this way so that there is a single string for translation. */
9503 printf (_("<corrupt: %s>"), buf);
9504 }
252b5132 9505 break;
103f02d3 9506
252b5132
RH
9507 case DT_MIPS_TIME_STAMP:
9508 {
d5b07ef4 9509 char timebuf[128];
2cf0635d 9510 struct tm * tmp;
91d6fa6a 9511 time_t atime = entry->d_un.d_val;
82b1b41b 9512
91d6fa6a 9513 tmp = gmtime (&atime);
82b1b41b
NC
9514 /* PR 17531: file: 6accc532. */
9515 if (tmp == NULL)
9516 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9517 else
9518 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9519 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9520 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9521 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9522 }
9523 break;
103f02d3 9524
252b5132
RH
9525 case DT_MIPS_RLD_VERSION:
9526 case DT_MIPS_LOCAL_GOTNO:
9527 case DT_MIPS_CONFLICTNO:
9528 case DT_MIPS_LIBLISTNO:
9529 case DT_MIPS_SYMTABNO:
9530 case DT_MIPS_UNREFEXTNO:
9531 case DT_MIPS_HIPAGENO:
9532 case DT_MIPS_DELTA_CLASS_NO:
9533 case DT_MIPS_DELTA_INSTANCE_NO:
9534 case DT_MIPS_DELTA_RELOC_NO:
9535 case DT_MIPS_DELTA_SYM_NO:
9536 case DT_MIPS_DELTA_CLASSSYM_NO:
9537 case DT_MIPS_COMPACT_SIZE:
c69075ac 9538 print_vma (entry->d_un.d_val, DEC);
252b5132 9539 break;
103f02d3 9540
f16a9783
MS
9541 case DT_MIPS_XHASH:
9542 dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9543 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9544 /* Falls through. */
9545
103f02d3 9546 default:
4b68bca3 9547 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9548 }
4b68bca3 9549 putchar ('\n');
103f02d3
UD
9550}
9551
103f02d3 9552static void
2cf0635d 9553dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9554{
9555 switch (entry->d_tag)
9556 {
9557 case DT_HP_DLD_FLAGS:
9558 {
9559 static struct
9560 {
9561 long int bit;
2cf0635d 9562 const char * str;
5e220199
NC
9563 }
9564 flags[] =
9565 {
9566 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9567 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9568 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9569 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9570 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9571 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9572 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9573 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9574 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9575 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9576 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9577 { DT_HP_GST, "HP_GST" },
9578 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9579 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9580 { DT_HP_NODELETE, "HP_NODELETE" },
9581 { DT_HP_GROUP, "HP_GROUP" },
9582 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9583 };
32ec8896 9584 bfd_boolean first = TRUE;
5e220199 9585 size_t cnt;
f7a99963 9586 bfd_vma val = entry->d_un.d_val;
103f02d3 9587
60bca95a 9588 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9589 if (val & flags[cnt].bit)
30800947
NC
9590 {
9591 if (! first)
9592 putchar (' ');
9593 fputs (flags[cnt].str, stdout);
32ec8896 9594 first = FALSE;
30800947
NC
9595 val ^= flags[cnt].bit;
9596 }
76da6bbe 9597
103f02d3 9598 if (val != 0 || first)
f7a99963
NC
9599 {
9600 if (! first)
9601 putchar (' ');
9602 print_vma (val, HEX);
9603 }
103f02d3
UD
9604 }
9605 break;
76da6bbe 9606
252b5132 9607 default:
f7a99963
NC
9608 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9609 break;
252b5132 9610 }
35b1837e 9611 putchar ('\n');
252b5132
RH
9612}
9613
28f997cf
TG
9614#ifdef BFD64
9615
9616/* VMS vs Unix time offset and factor. */
9617
9618#define VMS_EPOCH_OFFSET 35067168000000000LL
9619#define VMS_GRANULARITY_FACTOR 10000000
9620
9621/* Display a VMS time in a human readable format. */
9622
9623static void
9624print_vms_time (bfd_int64_t vmstime)
9625{
9626 struct tm *tm;
9627 time_t unxtime;
9628
9629 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9630 tm = gmtime (&unxtime);
9631 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9632 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9633 tm->tm_hour, tm->tm_min, tm->tm_sec);
9634}
9635#endif /* BFD64 */
9636
ecc51f48 9637static void
2cf0635d 9638dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9639{
9640 switch (entry->d_tag)
9641 {
0de14b54 9642 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9643 /* First 3 slots reserved. */
ecc51f48
NC
9644 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9645 printf (" -- ");
9646 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9647 break;
9648
28f997cf
TG
9649 case DT_IA_64_VMS_LINKTIME:
9650#ifdef BFD64
9651 print_vms_time (entry->d_un.d_val);
9652#endif
9653 break;
9654
9655 case DT_IA_64_VMS_LNKFLAGS:
9656 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9657 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9658 printf (" CALL_DEBUG");
9659 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9660 printf (" NOP0BUFS");
9661 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9662 printf (" P0IMAGE");
9663 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9664 printf (" MKTHREADS");
9665 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9666 printf (" UPCALLS");
9667 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9668 printf (" IMGSTA");
9669 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9670 printf (" INITIALIZE");
9671 if (entry->d_un.d_val & VMS_LF_MAIN)
9672 printf (" MAIN");
9673 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9674 printf (" EXE_INIT");
9675 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9676 printf (" TBK_IN_IMG");
9677 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9678 printf (" DBG_IN_IMG");
9679 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9680 printf (" TBK_IN_DSF");
9681 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9682 printf (" DBG_IN_DSF");
9683 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9684 printf (" SIGNATURES");
9685 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9686 printf (" REL_SEG_OFF");
9687 break;
9688
bdf4d63a
JJ
9689 default:
9690 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9691 break;
ecc51f48 9692 }
bdf4d63a 9693 putchar ('\n');
ecc51f48
NC
9694}
9695
32ec8896 9696static bfd_boolean
dda8d76d 9697get_32bit_dynamic_section (Filedata * filedata)
252b5132 9698{
2cf0635d
NC
9699 Elf32_External_Dyn * edyn;
9700 Elf32_External_Dyn * ext;
9701 Elf_Internal_Dyn * entry;
103f02d3 9702
dda8d76d 9703 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9704 dynamic_size, _("dynamic section"));
a6e9f9df 9705 if (!edyn)
32ec8896 9706 return FALSE;
103f02d3 9707
071436c6
NC
9708 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9709 might not have the luxury of section headers. Look for the DT_NULL
9710 terminator to determine the number of entries. */
ba2685cc 9711 for (ext = edyn, dynamic_nent = 0;
53c3012c 9712 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9713 ext++)
9714 {
9715 dynamic_nent++;
9716 if (BYTE_GET (ext->d_tag) == DT_NULL)
9717 break;
9718 }
252b5132 9719
3f5e193b
NC
9720 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9721 sizeof (* entry));
b2d38a17 9722 if (dynamic_section == NULL)
252b5132 9723 {
8b73c356
NC
9724 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9725 (unsigned long) dynamic_nent);
9ea033b2 9726 free (edyn);
32ec8896 9727 return FALSE;
9ea033b2 9728 }
252b5132 9729
fb514b26 9730 for (ext = edyn, entry = dynamic_section;
ba2685cc 9731 entry < dynamic_section + dynamic_nent;
fb514b26 9732 ext++, entry++)
9ea033b2 9733 {
fb514b26
AM
9734 entry->d_tag = BYTE_GET (ext->d_tag);
9735 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9736 }
9737
9ea033b2
NC
9738 free (edyn);
9739
32ec8896 9740 return TRUE;
9ea033b2
NC
9741}
9742
32ec8896 9743static bfd_boolean
dda8d76d 9744get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9745{
2cf0635d
NC
9746 Elf64_External_Dyn * edyn;
9747 Elf64_External_Dyn * ext;
9748 Elf_Internal_Dyn * entry;
103f02d3 9749
071436c6 9750 /* Read in the data. */
dda8d76d 9751 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9752 dynamic_size, _("dynamic section"));
a6e9f9df 9753 if (!edyn)
32ec8896 9754 return FALSE;
103f02d3 9755
071436c6
NC
9756 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9757 might not have the luxury of section headers. Look for the DT_NULL
9758 terminator to determine the number of entries. */
ba2685cc 9759 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9760 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9761 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9762 ext++)
9763 {
9764 dynamic_nent++;
66543521 9765 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9766 break;
9767 }
252b5132 9768
3f5e193b
NC
9769 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9770 sizeof (* entry));
b2d38a17 9771 if (dynamic_section == NULL)
252b5132 9772 {
8b73c356
NC
9773 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9774 (unsigned long) dynamic_nent);
252b5132 9775 free (edyn);
32ec8896 9776 return FALSE;
252b5132
RH
9777 }
9778
071436c6 9779 /* Convert from external to internal formats. */
fb514b26 9780 for (ext = edyn, entry = dynamic_section;
ba2685cc 9781 entry < dynamic_section + dynamic_nent;
fb514b26 9782 ext++, entry++)
252b5132 9783 {
66543521
AM
9784 entry->d_tag = BYTE_GET (ext->d_tag);
9785 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9786 }
9787
9788 free (edyn);
9789
32ec8896 9790 return TRUE;
9ea033b2
NC
9791}
9792
e9e44622
JJ
9793static void
9794print_dynamic_flags (bfd_vma flags)
d1133906 9795{
32ec8896 9796 bfd_boolean first = TRUE;
13ae64f3 9797
d1133906
NC
9798 while (flags)
9799 {
9800 bfd_vma flag;
9801
9802 flag = flags & - flags;
9803 flags &= ~ flag;
9804
e9e44622 9805 if (first)
32ec8896 9806 first = FALSE;
e9e44622
JJ
9807 else
9808 putc (' ', stdout);
13ae64f3 9809
d1133906
NC
9810 switch (flag)
9811 {
e9e44622
JJ
9812 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9813 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9814 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9815 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9816 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9817 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9818 }
9819 }
e9e44622 9820 puts ("");
d1133906
NC
9821}
9822
b2d38a17
NC
9823/* Parse and display the contents of the dynamic section. */
9824
32ec8896 9825static bfd_boolean
dda8d76d 9826process_dynamic_section (Filedata * filedata)
9ea033b2 9827{
2cf0635d 9828 Elf_Internal_Dyn * entry;
9ea033b2
NC
9829
9830 if (dynamic_size == 0)
9831 {
9832 if (do_dynamic)
b2d38a17 9833 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9834
32ec8896 9835 return TRUE;
9ea033b2
NC
9836 }
9837
9838 if (is_32bit_elf)
9839 {
dda8d76d 9840 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9841 return FALSE;
9842 }
9843 else
9844 {
dda8d76d 9845 if (! get_64bit_dynamic_section (filedata))
32ec8896 9846 return FALSE;
9ea033b2 9847 }
9ea033b2 9848
252b5132
RH
9849 /* Find the appropriate symbol table. */
9850 if (dynamic_symbols == NULL)
9851 {
86dba8ee
AM
9852 for (entry = dynamic_section;
9853 entry < dynamic_section + dynamic_nent;
9854 ++entry)
252b5132 9855 {
c8286bd1 9856 Elf_Internal_Shdr section;
252b5132
RH
9857
9858 if (entry->d_tag != DT_SYMTAB)
9859 continue;
9860
9861 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9862
9863 /* Since we do not know how big the symbol table is,
9864 we default to reading in the entire file (!) and
9865 processing that. This is overkill, I know, but it
e3c8793a 9866 should work. */
dda8d76d
NC
9867 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9868 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9869 {
9870 /* See PR 21379 for a reproducer. */
9871 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9872 return FALSE;
9873 }
252b5132 9874
fb52b2f4
NC
9875 if (archive_file_offset != 0)
9876 section.sh_size = archive_file_size - section.sh_offset;
9877 else
dda8d76d 9878 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9879
9ea033b2 9880 if (is_32bit_elf)
9ad5cbcf 9881 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9882 else
9ad5cbcf 9883 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9884 section.sh_name = filedata->string_table_length;
252b5132 9885
e3d39609
NC
9886 if (dynamic_symbols != NULL)
9887 {
9888 error (_("Multiple dynamic symbol table sections found\n"));
9889 free (dynamic_symbols);
9890 }
dda8d76d 9891 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9892 if (num_dynamic_syms < 1)
252b5132
RH
9893 {
9894 error (_("Unable to determine the number of symbols to load\n"));
9895 continue;
9896 }
252b5132
RH
9897 }
9898 }
9899
9900 /* Similarly find a string table. */
9901 if (dynamic_strings == NULL)
9902 {
86dba8ee
AM
9903 for (entry = dynamic_section;
9904 entry < dynamic_section + dynamic_nent;
9905 ++entry)
252b5132
RH
9906 {
9907 unsigned long offset;
b34976b6 9908 long str_tab_len;
252b5132
RH
9909
9910 if (entry->d_tag != DT_STRTAB)
9911 continue;
9912
9913 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9914
9915 /* Since we do not know how big the string table is,
9916 we default to reading in the entire file (!) and
9917 processing that. This is overkill, I know, but it
e3c8793a 9918 should work. */
252b5132 9919
dda8d76d 9920 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9921
9922 if (archive_file_offset != 0)
9923 str_tab_len = archive_file_size - offset;
9924 else
86c6c6df 9925 str_tab_len = filedata->file_size - offset;
252b5132
RH
9926
9927 if (str_tab_len < 1)
9928 {
9929 error
9930 (_("Unable to determine the length of the dynamic string table\n"));
9931 continue;
9932 }
9933
e3d39609
NC
9934 if (dynamic_strings != NULL)
9935 {
9936 error (_("Multiple dynamic string tables found\n"));
9937 free (dynamic_strings);
9938 }
9939
dda8d76d 9940 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9941 str_tab_len,
9942 _("dynamic string table"));
59245841 9943 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9944 }
9945 }
9946
9947 /* And find the syminfo section if available. */
9948 if (dynamic_syminfo == NULL)
9949 {
3e8bba36 9950 unsigned long syminsz = 0;
252b5132 9951
86dba8ee
AM
9952 for (entry = dynamic_section;
9953 entry < dynamic_section + dynamic_nent;
9954 ++entry)
252b5132
RH
9955 {
9956 if (entry->d_tag == DT_SYMINENT)
9957 {
9958 /* Note: these braces are necessary to avoid a syntax
9959 error from the SunOS4 C compiler. */
049b0c3a
NC
9960 /* PR binutils/17531: A corrupt file can trigger this test.
9961 So do not use an assert, instead generate an error message. */
9962 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9963 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9964 (int) entry->d_un.d_val);
252b5132
RH
9965 }
9966 else if (entry->d_tag == DT_SYMINSZ)
9967 syminsz = entry->d_un.d_val;
9968 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9969 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9970 syminsz);
252b5132
RH
9971 }
9972
9973 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9974 {
2cf0635d
NC
9975 Elf_External_Syminfo * extsyminfo;
9976 Elf_External_Syminfo * extsym;
9977 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9978
9979 /* There is a syminfo section. Read the data. */
3f5e193b 9980 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9981 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9982 _("symbol information"));
a6e9f9df 9983 if (!extsyminfo)
32ec8896 9984 return FALSE;
252b5132 9985
e3d39609
NC
9986 if (dynamic_syminfo != NULL)
9987 {
9988 error (_("Multiple dynamic symbol information sections found\n"));
9989 free (dynamic_syminfo);
9990 }
3f5e193b 9991 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9992 if (dynamic_syminfo == NULL)
9993 {
8b73c356
NC
9994 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9995 (unsigned long) syminsz);
32ec8896 9996 return FALSE;
252b5132
RH
9997 }
9998
9999 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
10000 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
10001 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
10002 ++syminfo, ++extsym)
252b5132 10003 {
86dba8ee
AM
10004 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10005 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10006 }
10007
10008 free (extsyminfo);
10009 }
10010 }
10011
10012 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
10013 printf (ngettext ("\nDynamic section at offset 0x%lx "
10014 "contains %lu entry:\n",
10015 "\nDynamic section at offset 0x%lx "
10016 "contains %lu entries:\n",
10017 dynamic_nent),
8b73c356 10018 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
10019 if (do_dynamic)
10020 printf (_(" Tag Type Name/Value\n"));
10021
86dba8ee
AM
10022 for (entry = dynamic_section;
10023 entry < dynamic_section + dynamic_nent;
10024 entry++)
252b5132
RH
10025 {
10026 if (do_dynamic)
f7a99963 10027 {
2cf0635d 10028 const char * dtype;
e699b9ff 10029
f7a99963
NC
10030 putchar (' ');
10031 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10032 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10033 printf (" (%s)%*s", dtype,
32ec8896 10034 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10035 }
252b5132
RH
10036
10037 switch (entry->d_tag)
10038 {
d1133906
NC
10039 case DT_FLAGS:
10040 if (do_dynamic)
e9e44622 10041 print_dynamic_flags (entry->d_un.d_val);
d1133906 10042 break;
76da6bbe 10043
252b5132
RH
10044 case DT_AUXILIARY:
10045 case DT_FILTER:
019148e4
L
10046 case DT_CONFIG:
10047 case DT_DEPAUDIT:
10048 case DT_AUDIT:
252b5132
RH
10049 if (do_dynamic)
10050 {
019148e4 10051 switch (entry->d_tag)
b34976b6 10052 {
019148e4
L
10053 case DT_AUXILIARY:
10054 printf (_("Auxiliary library"));
10055 break;
10056
10057 case DT_FILTER:
10058 printf (_("Filter library"));
10059 break;
10060
b34976b6 10061 case DT_CONFIG:
019148e4
L
10062 printf (_("Configuration file"));
10063 break;
10064
10065 case DT_DEPAUDIT:
10066 printf (_("Dependency audit library"));
10067 break;
10068
10069 case DT_AUDIT:
10070 printf (_("Audit library"));
10071 break;
10072 }
252b5132 10073
d79b3d50
NC
10074 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10075 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 10076 else
f7a99963
NC
10077 {
10078 printf (": ");
10079 print_vma (entry->d_un.d_val, PREFIX_HEX);
10080 putchar ('\n');
10081 }
252b5132
RH
10082 }
10083 break;
10084
dcefbbbd 10085 case DT_FEATURE:
252b5132
RH
10086 if (do_dynamic)
10087 {
10088 printf (_("Flags:"));
86f55779 10089
252b5132
RH
10090 if (entry->d_un.d_val == 0)
10091 printf (_(" None\n"));
10092 else
10093 {
10094 unsigned long int val = entry->d_un.d_val;
86f55779 10095
252b5132
RH
10096 if (val & DTF_1_PARINIT)
10097 {
10098 printf (" PARINIT");
10099 val ^= DTF_1_PARINIT;
10100 }
dcefbbbd
L
10101 if (val & DTF_1_CONFEXP)
10102 {
10103 printf (" CONFEXP");
10104 val ^= DTF_1_CONFEXP;
10105 }
252b5132
RH
10106 if (val != 0)
10107 printf (" %lx", val);
10108 puts ("");
10109 }
10110 }
10111 break;
10112
10113 case DT_POSFLAG_1:
10114 if (do_dynamic)
10115 {
10116 printf (_("Flags:"));
86f55779 10117
252b5132
RH
10118 if (entry->d_un.d_val == 0)
10119 printf (_(" None\n"));
10120 else
10121 {
10122 unsigned long int val = entry->d_un.d_val;
86f55779 10123
252b5132
RH
10124 if (val & DF_P1_LAZYLOAD)
10125 {
10126 printf (" LAZYLOAD");
10127 val ^= DF_P1_LAZYLOAD;
10128 }
10129 if (val & DF_P1_GROUPPERM)
10130 {
10131 printf (" GROUPPERM");
10132 val ^= DF_P1_GROUPPERM;
10133 }
10134 if (val != 0)
10135 printf (" %lx", val);
10136 puts ("");
10137 }
10138 }
10139 break;
10140
10141 case DT_FLAGS_1:
10142 if (do_dynamic)
10143 {
10144 printf (_("Flags:"));
10145 if (entry->d_un.d_val == 0)
10146 printf (_(" None\n"));
10147 else
10148 {
10149 unsigned long int val = entry->d_un.d_val;
86f55779 10150
252b5132
RH
10151 if (val & DF_1_NOW)
10152 {
10153 printf (" NOW");
10154 val ^= DF_1_NOW;
10155 }
10156 if (val & DF_1_GLOBAL)
10157 {
10158 printf (" GLOBAL");
10159 val ^= DF_1_GLOBAL;
10160 }
10161 if (val & DF_1_GROUP)
10162 {
10163 printf (" GROUP");
10164 val ^= DF_1_GROUP;
10165 }
10166 if (val & DF_1_NODELETE)
10167 {
10168 printf (" NODELETE");
10169 val ^= DF_1_NODELETE;
10170 }
10171 if (val & DF_1_LOADFLTR)
10172 {
10173 printf (" LOADFLTR");
10174 val ^= DF_1_LOADFLTR;
10175 }
10176 if (val & DF_1_INITFIRST)
10177 {
10178 printf (" INITFIRST");
10179 val ^= DF_1_INITFIRST;
10180 }
10181 if (val & DF_1_NOOPEN)
10182 {
10183 printf (" NOOPEN");
10184 val ^= DF_1_NOOPEN;
10185 }
10186 if (val & DF_1_ORIGIN)
10187 {
10188 printf (" ORIGIN");
10189 val ^= DF_1_ORIGIN;
10190 }
10191 if (val & DF_1_DIRECT)
10192 {
10193 printf (" DIRECT");
10194 val ^= DF_1_DIRECT;
10195 }
10196 if (val & DF_1_TRANS)
10197 {
10198 printf (" TRANS");
10199 val ^= DF_1_TRANS;
10200 }
10201 if (val & DF_1_INTERPOSE)
10202 {
10203 printf (" INTERPOSE");
10204 val ^= DF_1_INTERPOSE;
10205 }
f7db6139 10206 if (val & DF_1_NODEFLIB)
dcefbbbd 10207 {
f7db6139
L
10208 printf (" NODEFLIB");
10209 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10210 }
10211 if (val & DF_1_NODUMP)
10212 {
10213 printf (" NODUMP");
10214 val ^= DF_1_NODUMP;
10215 }
34b60028 10216 if (val & DF_1_CONFALT)
dcefbbbd 10217 {
34b60028
L
10218 printf (" CONFALT");
10219 val ^= DF_1_CONFALT;
10220 }
10221 if (val & DF_1_ENDFILTEE)
10222 {
10223 printf (" ENDFILTEE");
10224 val ^= DF_1_ENDFILTEE;
10225 }
10226 if (val & DF_1_DISPRELDNE)
10227 {
10228 printf (" DISPRELDNE");
10229 val ^= DF_1_DISPRELDNE;
10230 }
10231 if (val & DF_1_DISPRELPND)
10232 {
10233 printf (" DISPRELPND");
10234 val ^= DF_1_DISPRELPND;
10235 }
10236 if (val & DF_1_NODIRECT)
10237 {
10238 printf (" NODIRECT");
10239 val ^= DF_1_NODIRECT;
10240 }
10241 if (val & DF_1_IGNMULDEF)
10242 {
10243 printf (" IGNMULDEF");
10244 val ^= DF_1_IGNMULDEF;
10245 }
10246 if (val & DF_1_NOKSYMS)
10247 {
10248 printf (" NOKSYMS");
10249 val ^= DF_1_NOKSYMS;
10250 }
10251 if (val & DF_1_NOHDR)
10252 {
10253 printf (" NOHDR");
10254 val ^= DF_1_NOHDR;
10255 }
10256 if (val & DF_1_EDITED)
10257 {
10258 printf (" EDITED");
10259 val ^= DF_1_EDITED;
10260 }
10261 if (val & DF_1_NORELOC)
10262 {
10263 printf (" NORELOC");
10264 val ^= DF_1_NORELOC;
10265 }
10266 if (val & DF_1_SYMINTPOSE)
10267 {
10268 printf (" SYMINTPOSE");
10269 val ^= DF_1_SYMINTPOSE;
10270 }
10271 if (val & DF_1_GLOBAUDIT)
10272 {
10273 printf (" GLOBAUDIT");
10274 val ^= DF_1_GLOBAUDIT;
10275 }
10276 if (val & DF_1_SINGLETON)
10277 {
10278 printf (" SINGLETON");
10279 val ^= DF_1_SINGLETON;
dcefbbbd 10280 }
5c383f02
RO
10281 if (val & DF_1_STUB)
10282 {
10283 printf (" STUB");
10284 val ^= DF_1_STUB;
10285 }
10286 if (val & DF_1_PIE)
10287 {
10288 printf (" PIE");
10289 val ^= DF_1_PIE;
10290 }
b1202ffa
L
10291 if (val & DF_1_KMOD)
10292 {
10293 printf (" KMOD");
10294 val ^= DF_1_KMOD;
10295 }
10296 if (val & DF_1_WEAKFILTER)
10297 {
10298 printf (" WEAKFILTER");
10299 val ^= DF_1_WEAKFILTER;
10300 }
10301 if (val & DF_1_NOCOMMON)
10302 {
10303 printf (" NOCOMMON");
10304 val ^= DF_1_NOCOMMON;
10305 }
252b5132
RH
10306 if (val != 0)
10307 printf (" %lx", val);
10308 puts ("");
10309 }
10310 }
10311 break;
10312
10313 case DT_PLTREL:
566b0d53 10314 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10315 if (do_dynamic)
dda8d76d 10316 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10317 break;
10318
10319 case DT_NULL :
10320 case DT_NEEDED :
10321 case DT_PLTGOT :
10322 case DT_HASH :
10323 case DT_STRTAB :
10324 case DT_SYMTAB :
10325 case DT_RELA :
10326 case DT_INIT :
10327 case DT_FINI :
10328 case DT_SONAME :
10329 case DT_RPATH :
10330 case DT_SYMBOLIC:
10331 case DT_REL :
10332 case DT_DEBUG :
10333 case DT_TEXTREL :
10334 case DT_JMPREL :
019148e4 10335 case DT_RUNPATH :
252b5132
RH
10336 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10337
10338 if (do_dynamic)
10339 {
2cf0635d 10340 char * name;
252b5132 10341
d79b3d50
NC
10342 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10343 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10344 else
d79b3d50 10345 name = NULL;
252b5132
RH
10346
10347 if (name)
10348 {
10349 switch (entry->d_tag)
10350 {
10351 case DT_NEEDED:
10352 printf (_("Shared library: [%s]"), name);
10353
18bd398b 10354 if (streq (name, program_interpreter))
f7a99963 10355 printf (_(" program interpreter"));
252b5132
RH
10356 break;
10357
10358 case DT_SONAME:
f7a99963 10359 printf (_("Library soname: [%s]"), name);
252b5132
RH
10360 break;
10361
10362 case DT_RPATH:
f7a99963 10363 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10364 break;
10365
019148e4
L
10366 case DT_RUNPATH:
10367 printf (_("Library runpath: [%s]"), name);
10368 break;
10369
252b5132 10370 default:
f7a99963
NC
10371 print_vma (entry->d_un.d_val, PREFIX_HEX);
10372 break;
252b5132
RH
10373 }
10374 }
10375 else
f7a99963
NC
10376 print_vma (entry->d_un.d_val, PREFIX_HEX);
10377
10378 putchar ('\n');
252b5132
RH
10379 }
10380 break;
10381
10382 case DT_PLTRELSZ:
10383 case DT_RELASZ :
10384 case DT_STRSZ :
10385 case DT_RELSZ :
10386 case DT_RELAENT :
10387 case DT_SYMENT :
10388 case DT_RELENT :
566b0d53 10389 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10390 /* Fall through. */
252b5132
RH
10391 case DT_PLTPADSZ:
10392 case DT_MOVEENT :
10393 case DT_MOVESZ :
10394 case DT_INIT_ARRAYSZ:
10395 case DT_FINI_ARRAYSZ:
047b2264
JJ
10396 case DT_GNU_CONFLICTSZ:
10397 case DT_GNU_LIBLISTSZ:
252b5132 10398 if (do_dynamic)
f7a99963
NC
10399 {
10400 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10401 printf (_(" (bytes)\n"));
f7a99963 10402 }
252b5132
RH
10403 break;
10404
10405 case DT_VERDEFNUM:
10406 case DT_VERNEEDNUM:
10407 case DT_RELACOUNT:
10408 case DT_RELCOUNT:
10409 if (do_dynamic)
f7a99963
NC
10410 {
10411 print_vma (entry->d_un.d_val, UNSIGNED);
10412 putchar ('\n');
10413 }
252b5132
RH
10414 break;
10415
10416 case DT_SYMINSZ:
10417 case DT_SYMINENT:
10418 case DT_SYMINFO:
10419 case DT_USED:
10420 case DT_INIT_ARRAY:
10421 case DT_FINI_ARRAY:
10422 if (do_dynamic)
10423 {
d79b3d50
NC
10424 if (entry->d_tag == DT_USED
10425 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10426 {
2cf0635d 10427 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10428
b34976b6 10429 if (*name)
252b5132
RH
10430 {
10431 printf (_("Not needed object: [%s]\n"), name);
10432 break;
10433 }
10434 }
103f02d3 10435
f7a99963
NC
10436 print_vma (entry->d_un.d_val, PREFIX_HEX);
10437 putchar ('\n');
252b5132
RH
10438 }
10439 break;
10440
10441 case DT_BIND_NOW:
10442 /* The value of this entry is ignored. */
35b1837e
AM
10443 if (do_dynamic)
10444 putchar ('\n');
252b5132 10445 break;
103f02d3 10446
047b2264
JJ
10447 case DT_GNU_PRELINKED:
10448 if (do_dynamic)
10449 {
2cf0635d 10450 struct tm * tmp;
91d6fa6a 10451 time_t atime = entry->d_un.d_val;
047b2264 10452
91d6fa6a 10453 tmp = gmtime (&atime);
071436c6
NC
10454 /* PR 17533 file: 041-1244816-0.004. */
10455 if (tmp == NULL)
5a2cbcf4
L
10456 printf (_("<corrupt time val: %lx"),
10457 (unsigned long) atime);
071436c6
NC
10458 else
10459 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10460 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10461 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10462
10463 }
10464 break;
10465
fdc90cb4
JJ
10466 case DT_GNU_HASH:
10467 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10468 if (do_dynamic)
10469 {
10470 print_vma (entry->d_un.d_val, PREFIX_HEX);
10471 putchar ('\n');
10472 }
10473 break;
10474
252b5132
RH
10475 default:
10476 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10477 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10478 entry->d_un.d_val;
10479
10480 if (do_dynamic)
10481 {
dda8d76d 10482 switch (filedata->file_header.e_machine)
252b5132 10483 {
37c18eed
SD
10484 case EM_AARCH64:
10485 dynamic_section_aarch64_val (entry);
10486 break;
252b5132 10487 case EM_MIPS:
4fe85591 10488 case EM_MIPS_RS3_LE:
b2d38a17 10489 dynamic_section_mips_val (entry);
252b5132 10490 break;
103f02d3 10491 case EM_PARISC:
b2d38a17 10492 dynamic_section_parisc_val (entry);
103f02d3 10493 break;
ecc51f48 10494 case EM_IA_64:
b2d38a17 10495 dynamic_section_ia64_val (entry);
ecc51f48 10496 break;
252b5132 10497 default:
f7a99963
NC
10498 print_vma (entry->d_un.d_val, PREFIX_HEX);
10499 putchar ('\n');
252b5132
RH
10500 }
10501 }
10502 break;
10503 }
10504 }
10505
32ec8896 10506 return TRUE;
252b5132
RH
10507}
10508
10509static char *
d3ba0551 10510get_ver_flags (unsigned int flags)
252b5132 10511{
6d4f21f6 10512 static char buff[128];
252b5132
RH
10513
10514 buff[0] = 0;
10515
10516 if (flags == 0)
10517 return _("none");
10518
10519 if (flags & VER_FLG_BASE)
7bb1ad17 10520 strcat (buff, "BASE");
252b5132
RH
10521
10522 if (flags & VER_FLG_WEAK)
10523 {
10524 if (flags & VER_FLG_BASE)
7bb1ad17 10525 strcat (buff, " | ");
252b5132 10526
7bb1ad17 10527 strcat (buff, "WEAK");
252b5132
RH
10528 }
10529
44ec90b9
RO
10530 if (flags & VER_FLG_INFO)
10531 {
10532 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10533 strcat (buff, " | ");
44ec90b9 10534
7bb1ad17 10535 strcat (buff, "INFO");
44ec90b9
RO
10536 }
10537
10538 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10539 {
10540 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10541 strcat (buff, " | ");
10542
10543 strcat (buff, _("<unknown>"));
10544 }
252b5132
RH
10545
10546 return buff;
10547}
10548
10549/* Display the contents of the version sections. */
98fb390a 10550
32ec8896 10551static bfd_boolean
dda8d76d 10552process_version_sections (Filedata * filedata)
252b5132 10553{
2cf0635d 10554 Elf_Internal_Shdr * section;
b34976b6 10555 unsigned i;
32ec8896 10556 bfd_boolean found = FALSE;
252b5132
RH
10557
10558 if (! do_version)
32ec8896 10559 return TRUE;
252b5132 10560
dda8d76d
NC
10561 for (i = 0, section = filedata->section_headers;
10562 i < filedata->file_header.e_shnum;
b34976b6 10563 i++, section++)
252b5132
RH
10564 {
10565 switch (section->sh_type)
10566 {
10567 case SHT_GNU_verdef:
10568 {
2cf0635d 10569 Elf_External_Verdef * edefs;
452bf675
AM
10570 unsigned long idx;
10571 unsigned long cnt;
2cf0635d 10572 char * endbuf;
252b5132 10573
32ec8896 10574 found = TRUE;
252b5132 10575
d3a49aa8
AM
10576 printf (ngettext ("\nVersion definition section '%s' "
10577 "contains %u entry:\n",
10578 "\nVersion definition section '%s' "
10579 "contains %u entries:\n",
10580 section->sh_info),
dda8d76d 10581 printable_section_name (filedata, section),
74e1a04b 10582 section->sh_info);
252b5132 10583
ae9ac79e 10584 printf (_(" Addr: 0x"));
252b5132 10585 printf_vma (section->sh_addr);
233f82cf 10586 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10587 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10588 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10589
3f5e193b 10590 edefs = (Elf_External_Verdef *)
dda8d76d 10591 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10592 _("version definition section"));
a6e9f9df
AM
10593 if (!edefs)
10594 break;
59245841 10595 endbuf = (char *) edefs + section->sh_size;
252b5132 10596
1445030f 10597 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10598 {
2cf0635d
NC
10599 char * vstart;
10600 Elf_External_Verdef * edef;
b34976b6 10601 Elf_Internal_Verdef ent;
2cf0635d 10602 Elf_External_Verdaux * eaux;
b34976b6 10603 Elf_Internal_Verdaux aux;
452bf675 10604 unsigned long isum;
b34976b6 10605 int j;
103f02d3 10606
252b5132 10607 vstart = ((char *) edefs) + idx;
54806181
AM
10608 if (vstart + sizeof (*edef) > endbuf)
10609 break;
252b5132
RH
10610
10611 edef = (Elf_External_Verdef *) vstart;
10612
10613 ent.vd_version = BYTE_GET (edef->vd_version);
10614 ent.vd_flags = BYTE_GET (edef->vd_flags);
10615 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10616 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10617 ent.vd_hash = BYTE_GET (edef->vd_hash);
10618 ent.vd_aux = BYTE_GET (edef->vd_aux);
10619 ent.vd_next = BYTE_GET (edef->vd_next);
10620
452bf675 10621 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10622 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10623
10624 printf (_(" Index: %d Cnt: %d "),
10625 ent.vd_ndx, ent.vd_cnt);
10626
452bf675 10627 /* Check for overflow. */
1445030f 10628 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10629 break;
10630
252b5132
RH
10631 vstart += ent.vd_aux;
10632
1445030f
AM
10633 if (vstart + sizeof (*eaux) > endbuf)
10634 break;
252b5132
RH
10635 eaux = (Elf_External_Verdaux *) vstart;
10636
10637 aux.vda_name = BYTE_GET (eaux->vda_name);
10638 aux.vda_next = BYTE_GET (eaux->vda_next);
10639
d79b3d50
NC
10640 if (VALID_DYNAMIC_NAME (aux.vda_name))
10641 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10642 else
10643 printf (_("Name index: %ld\n"), aux.vda_name);
10644
10645 isum = idx + ent.vd_aux;
10646
b34976b6 10647 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10648 {
1445030f
AM
10649 if (aux.vda_next < sizeof (*eaux)
10650 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10651 {
10652 warn (_("Invalid vda_next field of %lx\n"),
10653 aux.vda_next);
10654 j = ent.vd_cnt;
10655 break;
10656 }
dd24e3da 10657 /* Check for overflow. */
7e26601c 10658 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10659 break;
10660
252b5132
RH
10661 isum += aux.vda_next;
10662 vstart += aux.vda_next;
10663
54806181
AM
10664 if (vstart + sizeof (*eaux) > endbuf)
10665 break;
1445030f 10666 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10667
10668 aux.vda_name = BYTE_GET (eaux->vda_name);
10669 aux.vda_next = BYTE_GET (eaux->vda_next);
10670
d79b3d50 10671 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10672 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10673 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10674 else
452bf675 10675 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10676 isum, j, aux.vda_name);
10677 }
dd24e3da 10678
54806181
AM
10679 if (j < ent.vd_cnt)
10680 printf (_(" Version def aux past end of section\n"));
252b5132 10681
c9f02c3e
MR
10682 /* PR 17531:
10683 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10684 if (ent.vd_next < sizeof (*edef)
10685 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10686 {
10687 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10688 cnt = section->sh_info;
10689 break;
10690 }
452bf675 10691 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10692 break;
10693
252b5132
RH
10694 idx += ent.vd_next;
10695 }
dd24e3da 10696
54806181
AM
10697 if (cnt < section->sh_info)
10698 printf (_(" Version definition past end of section\n"));
252b5132
RH
10699
10700 free (edefs);
10701 }
10702 break;
103f02d3 10703
252b5132
RH
10704 case SHT_GNU_verneed:
10705 {
2cf0635d 10706 Elf_External_Verneed * eneed;
452bf675
AM
10707 unsigned long idx;
10708 unsigned long cnt;
2cf0635d 10709 char * endbuf;
252b5132 10710
32ec8896 10711 found = TRUE;
252b5132 10712
d3a49aa8
AM
10713 printf (ngettext ("\nVersion needs section '%s' "
10714 "contains %u entry:\n",
10715 "\nVersion needs section '%s' "
10716 "contains %u entries:\n",
10717 section->sh_info),
dda8d76d 10718 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10719
10720 printf (_(" Addr: 0x"));
10721 printf_vma (section->sh_addr);
72de5009 10722 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10723 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10724 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10725
dda8d76d 10726 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10727 section->sh_offset, 1,
10728 section->sh_size,
9cf03b7e 10729 _("Version Needs section"));
a6e9f9df
AM
10730 if (!eneed)
10731 break;
59245841 10732 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10733
10734 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10735 {
2cf0635d 10736 Elf_External_Verneed * entry;
b34976b6 10737 Elf_Internal_Verneed ent;
452bf675 10738 unsigned long isum;
b34976b6 10739 int j;
2cf0635d 10740 char * vstart;
252b5132
RH
10741
10742 vstart = ((char *) eneed) + idx;
54806181
AM
10743 if (vstart + sizeof (*entry) > endbuf)
10744 break;
252b5132
RH
10745
10746 entry = (Elf_External_Verneed *) vstart;
10747
10748 ent.vn_version = BYTE_GET (entry->vn_version);
10749 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10750 ent.vn_file = BYTE_GET (entry->vn_file);
10751 ent.vn_aux = BYTE_GET (entry->vn_aux);
10752 ent.vn_next = BYTE_GET (entry->vn_next);
10753
452bf675 10754 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10755
d79b3d50
NC
10756 if (VALID_DYNAMIC_NAME (ent.vn_file))
10757 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10758 else
10759 printf (_(" File: %lx"), ent.vn_file);
10760
10761 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10762
dd24e3da 10763 /* Check for overflow. */
7e26601c 10764 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10765 break;
252b5132
RH
10766 vstart += ent.vn_aux;
10767
10768 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10769 {
2cf0635d 10770 Elf_External_Vernaux * eaux;
b34976b6 10771 Elf_Internal_Vernaux aux;
252b5132 10772
54806181
AM
10773 if (vstart + sizeof (*eaux) > endbuf)
10774 break;
252b5132
RH
10775 eaux = (Elf_External_Vernaux *) vstart;
10776
10777 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10778 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10779 aux.vna_other = BYTE_GET (eaux->vna_other);
10780 aux.vna_name = BYTE_GET (eaux->vna_name);
10781 aux.vna_next = BYTE_GET (eaux->vna_next);
10782
d79b3d50 10783 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10784 printf (_(" %#06lx: Name: %s"),
d79b3d50 10785 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10786 else
452bf675 10787 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10788 isum, aux.vna_name);
10789
10790 printf (_(" Flags: %s Version: %d\n"),
10791 get_ver_flags (aux.vna_flags), aux.vna_other);
10792
1445030f
AM
10793 if (aux.vna_next < sizeof (*eaux)
10794 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10795 {
10796 warn (_("Invalid vna_next field of %lx\n"),
10797 aux.vna_next);
10798 j = ent.vn_cnt;
10799 break;
10800 }
1445030f
AM
10801 /* Check for overflow. */
10802 if (aux.vna_next > (size_t) (endbuf - vstart))
10803 break;
252b5132
RH
10804 isum += aux.vna_next;
10805 vstart += aux.vna_next;
10806 }
9cf03b7e 10807
54806181 10808 if (j < ent.vn_cnt)
9cf03b7e 10809 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10810
1445030f
AM
10811 if (ent.vn_next < sizeof (*entry)
10812 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10813 {
452bf675 10814 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10815 cnt = section->sh_info;
10816 break;
10817 }
1445030f
AM
10818 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10819 break;
252b5132
RH
10820 idx += ent.vn_next;
10821 }
9cf03b7e 10822
54806181 10823 if (cnt < section->sh_info)
9cf03b7e 10824 warn (_("Missing Version Needs information\n"));
103f02d3 10825
252b5132
RH
10826 free (eneed);
10827 }
10828 break;
10829
10830 case SHT_GNU_versym:
10831 {
2cf0635d 10832 Elf_Internal_Shdr * link_section;
8b73c356
NC
10833 size_t total;
10834 unsigned int cnt;
2cf0635d
NC
10835 unsigned char * edata;
10836 unsigned short * data;
10837 char * strtab;
10838 Elf_Internal_Sym * symbols;
10839 Elf_Internal_Shdr * string_sec;
ba5cdace 10840 unsigned long num_syms;
d3ba0551 10841 long off;
252b5132 10842
dda8d76d 10843 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10844 break;
10845
dda8d76d 10846 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10847 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10848
dda8d76d 10849 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10850 break;
10851
32ec8896 10852 found = TRUE;
252b5132 10853
dda8d76d 10854 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10855 if (symbols == NULL)
10856 break;
252b5132 10857
dda8d76d 10858 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10859
dda8d76d 10860 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10861 string_sec->sh_size,
10862 _("version string table"));
a6e9f9df 10863 if (!strtab)
0429c154
MS
10864 {
10865 free (symbols);
10866 break;
10867 }
252b5132 10868
d3a49aa8
AM
10869 printf (ngettext ("\nVersion symbols section '%s' "
10870 "contains %lu entry:\n",
10871 "\nVersion symbols section '%s' "
10872 "contains %lu entries:\n",
10873 total),
dda8d76d 10874 printable_section_name (filedata, section), (unsigned long) total);
252b5132 10875
ae9ac79e 10876 printf (_(" Addr: 0x"));
252b5132 10877 printf_vma (section->sh_addr);
72de5009 10878 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10879 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10880 printable_section_name (filedata, link_section));
252b5132 10881
dda8d76d 10882 off = offset_from_vma (filedata,
d3ba0551
AM
10883 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10884 total * sizeof (short));
dda8d76d 10885 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10886 sizeof (short),
10887 _("version symbol data"));
a6e9f9df
AM
10888 if (!edata)
10889 {
10890 free (strtab);
0429c154 10891 free (symbols);
a6e9f9df
AM
10892 break;
10893 }
252b5132 10894
3f5e193b 10895 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10896
10897 for (cnt = total; cnt --;)
b34976b6
AM
10898 data[cnt] = byte_get (edata + cnt * sizeof (short),
10899 sizeof (short));
252b5132
RH
10900
10901 free (edata);
10902
10903 for (cnt = 0; cnt < total; cnt += 4)
10904 {
10905 int j, nn;
ab273396
AM
10906 char *name;
10907 char *invalid = _("*invalid*");
252b5132
RH
10908
10909 printf (" %03x:", cnt);
10910
10911 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10912 switch (data[cnt + j])
252b5132
RH
10913 {
10914 case 0:
10915 fputs (_(" 0 (*local*) "), stdout);
10916 break;
10917
10918 case 1:
10919 fputs (_(" 1 (*global*) "), stdout);
10920 break;
10921
10922 default:
c244d050
NC
10923 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10924 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10925
dd24e3da 10926 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10927 array, break to avoid an out-of-bounds read. */
10928 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10929 {
10930 warn (_("invalid index into symbol array\n"));
10931 break;
10932 }
10933
ab273396
AM
10934 name = NULL;
10935 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10936 {
b34976b6
AM
10937 Elf_Internal_Verneed ivn;
10938 unsigned long offset;
252b5132 10939
d93f0186 10940 offset = offset_from_vma
dda8d76d 10941 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10942 sizeof (Elf_External_Verneed));
252b5132 10943
b34976b6 10944 do
252b5132 10945 {
b34976b6
AM
10946 Elf_Internal_Vernaux ivna;
10947 Elf_External_Verneed evn;
10948 Elf_External_Vernaux evna;
10949 unsigned long a_off;
252b5132 10950
dda8d76d 10951 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10952 _("version need")) == NULL)
10953 break;
0b4362b0 10954
252b5132
RH
10955 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10956 ivn.vn_next = BYTE_GET (evn.vn_next);
10957
10958 a_off = offset + ivn.vn_aux;
10959
10960 do
10961 {
dda8d76d 10962 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10963 1, _("version need aux (2)")) == NULL)
10964 {
10965 ivna.vna_next = 0;
10966 ivna.vna_other = 0;
10967 }
10968 else
10969 {
10970 ivna.vna_next = BYTE_GET (evna.vna_next);
10971 ivna.vna_other = BYTE_GET (evna.vna_other);
10972 }
252b5132
RH
10973
10974 a_off += ivna.vna_next;
10975 }
b34976b6 10976 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10977 && ivna.vna_next != 0);
10978
b34976b6 10979 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10980 {
10981 ivna.vna_name = BYTE_GET (evna.vna_name);
10982
54806181 10983 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10984 name = invalid;
54806181
AM
10985 else
10986 name = strtab + ivna.vna_name;
252b5132
RH
10987 break;
10988 }
10989
10990 offset += ivn.vn_next;
10991 }
10992 while (ivn.vn_next);
10993 }
00d93f34 10994
ab273396 10995 if (data[cnt + j] != 0x8001
b34976b6 10996 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10997 {
b34976b6
AM
10998 Elf_Internal_Verdef ivd;
10999 Elf_External_Verdef evd;
11000 unsigned long offset;
252b5132 11001
d93f0186 11002 offset = offset_from_vma
dda8d76d 11003 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11004 sizeof evd);
252b5132
RH
11005
11006 do
11007 {
dda8d76d 11008 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11009 _("version def")) == NULL)
11010 {
11011 ivd.vd_next = 0;
948f632f 11012 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11013 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11014 break;
59245841
NC
11015 }
11016 else
11017 {
11018 ivd.vd_next = BYTE_GET (evd.vd_next);
11019 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11020 }
252b5132
RH
11021
11022 offset += ivd.vd_next;
11023 }
c244d050 11024 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11025 && ivd.vd_next != 0);
11026
c244d050 11027 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11028 {
b34976b6
AM
11029 Elf_External_Verdaux evda;
11030 Elf_Internal_Verdaux ivda;
252b5132
RH
11031
11032 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11033
dda8d76d 11034 if (get_data (&evda, filedata,
59245841
NC
11035 offset - ivd.vd_next + ivd.vd_aux,
11036 sizeof (evda), 1,
11037 _("version def aux")) == NULL)
11038 break;
252b5132
RH
11039
11040 ivda.vda_name = BYTE_GET (evda.vda_name);
11041
54806181 11042 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11043 name = invalid;
11044 else if (name != NULL && name != invalid)
11045 name = _("*both*");
54806181
AM
11046 else
11047 name = strtab + ivda.vda_name;
252b5132
RH
11048 }
11049 }
ab273396
AM
11050 if (name != NULL)
11051 nn += printf ("(%s%-*s",
11052 name,
11053 12 - (int) strlen (name),
11054 ")");
252b5132
RH
11055
11056 if (nn < 18)
11057 printf ("%*c", 18 - nn, ' ');
11058 }
11059
11060 putchar ('\n');
11061 }
11062
11063 free (data);
11064 free (strtab);
11065 free (symbols);
11066 }
11067 break;
103f02d3 11068
252b5132
RH
11069 default:
11070 break;
11071 }
11072 }
11073
11074 if (! found)
11075 printf (_("\nNo version information found in this file.\n"));
11076
32ec8896 11077 return TRUE;
252b5132
RH
11078}
11079
d1133906 11080static const char *
dda8d76d 11081get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11082{
b34976b6 11083 static char buff[32];
252b5132
RH
11084
11085 switch (binding)
11086 {
b34976b6
AM
11087 case STB_LOCAL: return "LOCAL";
11088 case STB_GLOBAL: return "GLOBAL";
11089 case STB_WEAK: return "WEAK";
252b5132
RH
11090 default:
11091 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11092 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11093 binding);
252b5132 11094 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11095 {
11096 if (binding == STB_GNU_UNIQUE
df3a023b 11097 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11098 return "UNIQUE";
11099 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11100 }
252b5132 11101 else
e9e44622 11102 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11103 return buff;
11104 }
11105}
11106
d1133906 11107static const char *
dda8d76d 11108get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11109{
b34976b6 11110 static char buff[32];
252b5132
RH
11111
11112 switch (type)
11113 {
b34976b6
AM
11114 case STT_NOTYPE: return "NOTYPE";
11115 case STT_OBJECT: return "OBJECT";
11116 case STT_FUNC: return "FUNC";
11117 case STT_SECTION: return "SECTION";
11118 case STT_FILE: return "FILE";
11119 case STT_COMMON: return "COMMON";
11120 case STT_TLS: return "TLS";
15ab5209
DB
11121 case STT_RELC: return "RELC";
11122 case STT_SRELC: return "SRELC";
252b5132
RH
11123 default:
11124 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11125 {
dda8d76d 11126 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11127 return "THUMB_FUNC";
103f02d3 11128
dda8d76d 11129 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11130 return "REGISTER";
11131
dda8d76d 11132 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11133 return "PARISC_MILLI";
11134
e9e44622 11135 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11136 }
252b5132 11137 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11138 {
dda8d76d 11139 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11140 {
11141 if (type == STT_HP_OPAQUE)
11142 return "HP_OPAQUE";
11143 if (type == STT_HP_STUB)
11144 return "HP_STUB";
11145 }
11146
d8045f23 11147 if (type == STT_GNU_IFUNC
dda8d76d 11148 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11149 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11150 return "IFUNC";
11151
e9e44622 11152 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11153 }
252b5132 11154 else
e9e44622 11155 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11156 return buff;
11157 }
11158}
11159
d1133906 11160static const char *
d3ba0551 11161get_symbol_visibility (unsigned int visibility)
d1133906
NC
11162{
11163 switch (visibility)
11164 {
b34976b6
AM
11165 case STV_DEFAULT: return "DEFAULT";
11166 case STV_INTERNAL: return "INTERNAL";
11167 case STV_HIDDEN: return "HIDDEN";
d1133906 11168 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
11169 default:
11170 error (_("Unrecognized visibility value: %u"), visibility);
11171 return _("<unknown>");
d1133906
NC
11172 }
11173}
11174
2057d69d
CZ
11175static const char *
11176get_alpha_symbol_other (unsigned int other)
9abca702 11177{
2057d69d
CZ
11178 switch (other)
11179 {
11180 case STO_ALPHA_NOPV: return "NOPV";
11181 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11182 default:
11183 error (_("Unrecognized alpah specific other value: %u"), other);
11184 return _("<unknown>");
9abca702 11185 }
2057d69d
CZ
11186}
11187
fd85a6a1
NC
11188static const char *
11189get_solaris_symbol_visibility (unsigned int visibility)
11190{
11191 switch (visibility)
11192 {
11193 case 4: return "EXPORTED";
11194 case 5: return "SINGLETON";
11195 case 6: return "ELIMINATE";
11196 default: return get_symbol_visibility (visibility);
11197 }
11198}
11199
2301ed1c
SN
11200static const char *
11201get_aarch64_symbol_other (unsigned int other)
11202{
11203 static char buf[32];
11204
11205 if (other & STO_AARCH64_VARIANT_PCS)
11206 {
11207 other &= ~STO_AARCH64_VARIANT_PCS;
11208 if (other == 0)
11209 return "VARIANT_PCS";
11210 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11211 return buf;
11212 }
11213 return NULL;
11214}
11215
5e2b0d47
NC
11216static const char *
11217get_mips_symbol_other (unsigned int other)
11218{
11219 switch (other)
11220 {
32ec8896
NC
11221 case STO_OPTIONAL: return "OPTIONAL";
11222 case STO_MIPS_PLT: return "MIPS PLT";
11223 case STO_MIPS_PIC: return "MIPS PIC";
11224 case STO_MICROMIPS: return "MICROMIPS";
11225 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11226 case STO_MIPS16: return "MIPS16";
11227 default: return NULL;
5e2b0d47
NC
11228 }
11229}
11230
28f997cf 11231static const char *
dda8d76d 11232get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11233{
dda8d76d 11234 if (is_ia64_vms (filedata))
28f997cf
TG
11235 {
11236 static char res[32];
11237
11238 res[0] = 0;
11239
11240 /* Function types is for images and .STB files only. */
dda8d76d 11241 switch (filedata->file_header.e_type)
28f997cf
TG
11242 {
11243 case ET_DYN:
11244 case ET_EXEC:
11245 switch (VMS_ST_FUNC_TYPE (other))
11246 {
11247 case VMS_SFT_CODE_ADDR:
11248 strcat (res, " CA");
11249 break;
11250 case VMS_SFT_SYMV_IDX:
11251 strcat (res, " VEC");
11252 break;
11253 case VMS_SFT_FD:
11254 strcat (res, " FD");
11255 break;
11256 case VMS_SFT_RESERVE:
11257 strcat (res, " RSV");
11258 break;
11259 default:
bee0ee85
NC
11260 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11261 VMS_ST_FUNC_TYPE (other));
11262 strcat (res, " <unknown>");
11263 break;
28f997cf
TG
11264 }
11265 break;
11266 default:
11267 break;
11268 }
11269 switch (VMS_ST_LINKAGE (other))
11270 {
11271 case VMS_STL_IGNORE:
11272 strcat (res, " IGN");
11273 break;
11274 case VMS_STL_RESERVE:
11275 strcat (res, " RSV");
11276 break;
11277 case VMS_STL_STD:
11278 strcat (res, " STD");
11279 break;
11280 case VMS_STL_LNK:
11281 strcat (res, " LNK");
11282 break;
11283 default:
bee0ee85
NC
11284 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11285 VMS_ST_LINKAGE (other));
11286 strcat (res, " <unknown>");
11287 break;
28f997cf
TG
11288 }
11289
11290 if (res[0] != 0)
11291 return res + 1;
11292 else
11293 return res;
11294 }
11295 return NULL;
11296}
11297
6911b7dc
AM
11298static const char *
11299get_ppc64_symbol_other (unsigned int other)
11300{
14732552
AM
11301 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11302 return NULL;
11303
11304 other >>= STO_PPC64_LOCAL_BIT;
11305 if (other <= 6)
6911b7dc
AM
11306 {
11307 static char buf[32];
14732552
AM
11308 if (other >= 2)
11309 other = ppc64_decode_local_entry (other);
11310 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11311 return buf;
11312 }
11313 return NULL;
11314}
11315
5e2b0d47 11316static const char *
dda8d76d 11317get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11318{
11319 const char * result = NULL;
11320 static char buff [32];
11321
11322 if (other == 0)
11323 return "";
11324
dda8d76d 11325 switch (filedata->file_header.e_machine)
5e2b0d47 11326 {
2057d69d
CZ
11327 case EM_ALPHA:
11328 result = get_alpha_symbol_other (other);
11329 break;
2301ed1c
SN
11330 case EM_AARCH64:
11331 result = get_aarch64_symbol_other (other);
11332 break;
5e2b0d47
NC
11333 case EM_MIPS:
11334 result = get_mips_symbol_other (other);
28f997cf
TG
11335 break;
11336 case EM_IA_64:
dda8d76d 11337 result = get_ia64_symbol_other (filedata, other);
28f997cf 11338 break;
6911b7dc
AM
11339 case EM_PPC64:
11340 result = get_ppc64_symbol_other (other);
11341 break;
5e2b0d47 11342 default:
fd85a6a1 11343 result = NULL;
5e2b0d47
NC
11344 break;
11345 }
11346
11347 if (result)
11348 return result;
11349
11350 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11351 return buff;
11352}
11353
d1133906 11354static const char *
dda8d76d 11355get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11356{
b34976b6 11357 static char buff[32];
5cf1065c 11358
252b5132
RH
11359 switch (type)
11360 {
b34976b6
AM
11361 case SHN_UNDEF: return "UND";
11362 case SHN_ABS: return "ABS";
11363 case SHN_COMMON: return "COM";
252b5132 11364 default:
9ce701e2 11365 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11366 && filedata->file_header.e_machine == EM_IA_64
11367 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11368 return "ANSI_COM";
dda8d76d
NC
11369 else if ((filedata->file_header.e_machine == EM_X86_64
11370 || filedata->file_header.e_machine == EM_L1OM
11371 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11372 && type == SHN_X86_64_LCOMMON)
11373 return "LARGE_COM";
ac145307 11374 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11375 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11376 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11377 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11378 return "SCOM";
11379 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11380 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11381 return "SUND";
9ce701e2 11382 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11383 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11384 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11385 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11386 else if (type >= SHN_LORESERVE)
11387 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11388 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11389 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11390 else
232e7cb8 11391 sprintf (buff, "%3d", type);
5cf1065c 11392 break;
252b5132 11393 }
5cf1065c
NC
11394
11395 return buff;
252b5132
RH
11396}
11397
66543521 11398static bfd_vma *
dda8d76d 11399get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11400{
2cf0635d
NC
11401 unsigned char * e_data;
11402 bfd_vma * i_data;
252b5132 11403
57028622
NC
11404 /* If the size_t type is smaller than the bfd_size_type, eg because
11405 you are building a 32-bit tool on a 64-bit host, then make sure
11406 that when (number) is cast to (size_t) no information is lost. */
11407 if (sizeof (size_t) < sizeof (bfd_size_type)
11408 && (bfd_size_type) ((size_t) number) != number)
11409 {
66cfc0fd
AM
11410 error (_("Size truncation prevents reading %s elements of size %u\n"),
11411 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11412 return NULL;
11413 }
948f632f 11414
3102e897
NC
11415 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11416 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11417 if (ent_size * number > filedata->file_size)
3102e897 11418 {
66cfc0fd
AM
11419 error (_("Invalid number of dynamic entries: %s\n"),
11420 bfd_vmatoa ("u", number));
3102e897
NC
11421 return NULL;
11422 }
11423
57028622 11424 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11425 if (e_data == NULL)
11426 {
66cfc0fd
AM
11427 error (_("Out of memory reading %s dynamic entries\n"),
11428 bfd_vmatoa ("u", number));
252b5132
RH
11429 return NULL;
11430 }
11431
dda8d76d 11432 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11433 {
66cfc0fd
AM
11434 error (_("Unable to read in %s bytes of dynamic data\n"),
11435 bfd_vmatoa ("u", number * ent_size));
3102e897 11436 free (e_data);
252b5132
RH
11437 return NULL;
11438 }
11439
57028622 11440 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11441 if (i_data == NULL)
11442 {
66cfc0fd
AM
11443 error (_("Out of memory allocating space for %s dynamic entries\n"),
11444 bfd_vmatoa ("u", number));
252b5132
RH
11445 free (e_data);
11446 return NULL;
11447 }
11448
11449 while (number--)
66543521 11450 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11451
11452 free (e_data);
11453
11454 return i_data;
11455}
11456
6bd1a22c 11457static void
dda8d76d 11458print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11459{
2cf0635d 11460 Elf_Internal_Sym * psym;
6bd1a22c
L
11461 int n;
11462
6bd1a22c
L
11463 n = print_vma (si, DEC_5);
11464 if (n < 5)
0b4362b0 11465 fputs (&" "[n], stdout);
6bd1a22c 11466 printf (" %3lu: ", hn);
e0a31db1
NC
11467
11468 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11469 {
3102e897
NC
11470 printf (_("<No info available for dynamic symbol number %lu>\n"),
11471 (unsigned long) si);
e0a31db1
NC
11472 return;
11473 }
11474
11475 psym = dynamic_symbols + si;
6bd1a22c
L
11476 print_vma (psym->st_value, LONG_HEX);
11477 putchar (' ');
11478 print_vma (psym->st_size, DEC_5);
11479
dda8d76d
NC
11480 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11481 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11482
dda8d76d 11483 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11484 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11485 else
11486 {
11487 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11488
11489 printf (" %-7s", get_symbol_visibility (vis));
11490 /* Check to see if any other bits in the st_other field are set.
11491 Note - displaying this information disrupts the layout of the
11492 table being generated, but for the moment this case is very
11493 rare. */
11494 if (psym->st_other ^ vis)
dda8d76d 11495 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11496 }
11497
dda8d76d 11498 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11499 if (VALID_DYNAMIC_NAME (psym->st_name))
11500 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11501 else
2b692964 11502 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11503 putchar ('\n');
11504}
11505
bb4d2ac2 11506static const char *
dda8d76d 11507get_symbol_version_string (Filedata * filedata,
1449284b
NC
11508 bfd_boolean is_dynsym,
11509 const char * strtab,
11510 unsigned long int strtab_size,
11511 unsigned int si,
11512 Elf_Internal_Sym * psym,
11513 enum versioned_symbol_info * sym_info,
11514 unsigned short * vna_other)
bb4d2ac2 11515{
ab273396
AM
11516 unsigned char data[2];
11517 unsigned short vers_data;
11518 unsigned long offset;
7a815dd5 11519 unsigned short max_vd_ndx;
bb4d2ac2 11520
ab273396
AM
11521 if (!is_dynsym
11522 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11523 return NULL;
bb4d2ac2 11524
dda8d76d 11525 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11526 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11527
dda8d76d 11528 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11529 sizeof (data), 1, _("version data")) == NULL)
11530 return NULL;
11531
11532 vers_data = byte_get (data, 2);
bb4d2ac2 11533
1f6f5dba 11534 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11535 return NULL;
bb4d2ac2 11536
0b8b7609 11537 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11538 max_vd_ndx = 0;
11539
ab273396
AM
11540 /* Usually we'd only see verdef for defined symbols, and verneed for
11541 undefined symbols. However, symbols defined by the linker in
11542 .dynbss for variables copied from a shared library in order to
11543 avoid text relocations are defined yet have verneed. We could
11544 use a heuristic to detect the special case, for example, check
11545 for verneed first on symbols defined in SHT_NOBITS sections, but
11546 it is simpler and more reliable to just look for both verdef and
11547 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11548
ab273396
AM
11549 if (psym->st_shndx != SHN_UNDEF
11550 && vers_data != 0x8001
11551 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11552 {
11553 Elf_Internal_Verdef ivd;
11554 Elf_Internal_Verdaux ivda;
11555 Elf_External_Verdaux evda;
11556 unsigned long off;
bb4d2ac2 11557
dda8d76d 11558 off = offset_from_vma (filedata,
ab273396
AM
11559 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11560 sizeof (Elf_External_Verdef));
11561
11562 do
bb4d2ac2 11563 {
ab273396
AM
11564 Elf_External_Verdef evd;
11565
dda8d76d 11566 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11567 _("version def")) == NULL)
11568 {
11569 ivd.vd_ndx = 0;
11570 ivd.vd_aux = 0;
11571 ivd.vd_next = 0;
1f6f5dba 11572 ivd.vd_flags = 0;
ab273396
AM
11573 }
11574 else
bb4d2ac2 11575 {
ab273396
AM
11576 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11577 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11578 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11579 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11580 }
bb4d2ac2 11581
7a815dd5
L
11582 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11583 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11584
ab273396
AM
11585 off += ivd.vd_next;
11586 }
11587 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11588
ab273396
AM
11589 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11590 {
9abca702 11591 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11592 return NULL;
11593
ab273396
AM
11594 off -= ivd.vd_next;
11595 off += ivd.vd_aux;
bb4d2ac2 11596
dda8d76d 11597 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11598 _("version def aux")) != NULL)
11599 {
11600 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11601
ab273396 11602 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11603 return (ivda.vda_name < strtab_size
11604 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11605 }
11606 }
11607 }
bb4d2ac2 11608
ab273396
AM
11609 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11610 {
11611 Elf_External_Verneed evn;
11612 Elf_Internal_Verneed ivn;
11613 Elf_Internal_Vernaux ivna;
bb4d2ac2 11614
dda8d76d 11615 offset = offset_from_vma (filedata,
ab273396
AM
11616 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11617 sizeof evn);
11618 do
11619 {
11620 unsigned long vna_off;
bb4d2ac2 11621
dda8d76d 11622 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11623 _("version need")) == NULL)
11624 {
11625 ivna.vna_next = 0;
11626 ivna.vna_other = 0;
11627 ivna.vna_name = 0;
11628 break;
11629 }
bb4d2ac2 11630
ab273396
AM
11631 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11632 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11633
ab273396 11634 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11635
ab273396
AM
11636 do
11637 {
11638 Elf_External_Vernaux evna;
bb4d2ac2 11639
dda8d76d 11640 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11641 _("version need aux (3)")) == NULL)
bb4d2ac2 11642 {
ab273396
AM
11643 ivna.vna_next = 0;
11644 ivna.vna_other = 0;
11645 ivna.vna_name = 0;
bb4d2ac2 11646 }
bb4d2ac2 11647 else
bb4d2ac2 11648 {
ab273396
AM
11649 ivna.vna_other = BYTE_GET (evna.vna_other);
11650 ivna.vna_next = BYTE_GET (evna.vna_next);
11651 ivna.vna_name = BYTE_GET (evna.vna_name);
11652 }
bb4d2ac2 11653
ab273396
AM
11654 vna_off += ivna.vna_next;
11655 }
11656 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11657
ab273396
AM
11658 if (ivna.vna_other == vers_data)
11659 break;
bb4d2ac2 11660
ab273396
AM
11661 offset += ivn.vn_next;
11662 }
11663 while (ivn.vn_next != 0);
bb4d2ac2 11664
ab273396
AM
11665 if (ivna.vna_other == vers_data)
11666 {
11667 *sym_info = symbol_undefined;
11668 *vna_other = ivna.vna_other;
11669 return (ivna.vna_name < strtab_size
11670 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11671 }
7a815dd5
L
11672 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11673 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11674 return _("<corrupt>");
bb4d2ac2 11675 }
ab273396 11676 return NULL;
bb4d2ac2
L
11677}
11678
e3c8793a 11679/* Dump the symbol table. */
32ec8896 11680static bfd_boolean
dda8d76d 11681process_symbol_table (Filedata * filedata)
252b5132 11682{
2cf0635d 11683 Elf_Internal_Shdr * section;
8b73c356
NC
11684 bfd_size_type nbuckets = 0;
11685 bfd_size_type nchains = 0;
2cf0635d
NC
11686 bfd_vma * buckets = NULL;
11687 bfd_vma * chains = NULL;
fdc90cb4 11688 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11689 bfd_vma * gnubuckets = NULL;
11690 bfd_vma * gnuchains = NULL;
f16a9783 11691 bfd_vma * mipsxlat = NULL;
6bd1a22c 11692 bfd_vma gnusymidx = 0;
071436c6 11693 bfd_size_type ngnuchains = 0;
252b5132 11694
2c610e4b 11695 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11696 return TRUE;
252b5132 11697
6bd1a22c
L
11698 if (dynamic_info[DT_HASH]
11699 && (do_histogram
2c610e4b
L
11700 || (do_using_dynamic
11701 && !do_dyn_syms
11702 && dynamic_strings != NULL)))
252b5132 11703 {
66543521
AM
11704 unsigned char nb[8];
11705 unsigned char nc[8];
8b73c356 11706 unsigned int hash_ent_size = 4;
66543521 11707
dda8d76d
NC
11708 if ((filedata->file_header.e_machine == EM_ALPHA
11709 || filedata->file_header.e_machine == EM_S390
11710 || filedata->file_header.e_machine == EM_S390_OLD)
11711 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11712 hash_ent_size = 8;
11713
dda8d76d 11714 if (fseek (filedata->handle,
fb52b2f4 11715 (archive_file_offset
dda8d76d 11716 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11717 sizeof nb + sizeof nc)),
d93f0186 11718 SEEK_SET))
252b5132 11719 {
591a748a 11720 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11721 goto no_hash;
252b5132
RH
11722 }
11723
dda8d76d 11724 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11725 {
11726 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11727 goto no_hash;
252b5132
RH
11728 }
11729
dda8d76d 11730 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11731 {
11732 error (_("Failed to read in number of chains\n"));
d3a44ec6 11733 goto no_hash;
252b5132
RH
11734 }
11735
66543521
AM
11736 nbuckets = byte_get (nb, hash_ent_size);
11737 nchains = byte_get (nc, hash_ent_size);
252b5132 11738
dda8d76d
NC
11739 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11740 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11741
d3a44ec6 11742 no_hash:
252b5132 11743 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11744 {
11745 if (do_using_dynamic)
32ec8896 11746 return FALSE;
d3a44ec6
JJ
11747 free (buckets);
11748 free (chains);
11749 buckets = NULL;
11750 chains = NULL;
11751 nbuckets = 0;
11752 nchains = 0;
11753 }
252b5132
RH
11754 }
11755
6bd1a22c
L
11756 if (dynamic_info_DT_GNU_HASH
11757 && (do_histogram
2c610e4b
L
11758 || (do_using_dynamic
11759 && !do_dyn_syms
11760 && dynamic_strings != NULL)))
252b5132 11761 {
6bd1a22c
L
11762 unsigned char nb[16];
11763 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11764 bfd_vma buckets_vma;
11765
dda8d76d 11766 if (fseek (filedata->handle,
6bd1a22c 11767 (archive_file_offset
dda8d76d 11768 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11769 sizeof nb)),
11770 SEEK_SET))
11771 {
11772 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11773 goto no_gnu_hash;
6bd1a22c 11774 }
252b5132 11775
dda8d76d 11776 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11777 {
11778 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11779 goto no_gnu_hash;
6bd1a22c
L
11780 }
11781
11782 ngnubuckets = byte_get (nb, 4);
11783 gnusymidx = byte_get (nb + 4, 4);
11784 bitmaskwords = byte_get (nb + 8, 4);
11785 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11786 if (is_32bit_elf)
6bd1a22c 11787 buckets_vma += bitmaskwords * 4;
f7a99963 11788 else
6bd1a22c 11789 buckets_vma += bitmaskwords * 8;
252b5132 11790
dda8d76d 11791 if (fseek (filedata->handle,
6bd1a22c 11792 (archive_file_offset
dda8d76d 11793 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11794 SEEK_SET))
252b5132 11795 {
6bd1a22c 11796 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11797 goto no_gnu_hash;
6bd1a22c
L
11798 }
11799
dda8d76d 11800 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11801
6bd1a22c 11802 if (gnubuckets == NULL)
d3a44ec6 11803 goto no_gnu_hash;
6bd1a22c
L
11804
11805 for (i = 0; i < ngnubuckets; i++)
11806 if (gnubuckets[i] != 0)
11807 {
11808 if (gnubuckets[i] < gnusymidx)
32ec8896 11809 return FALSE;
6bd1a22c
L
11810
11811 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11812 maxchain = gnubuckets[i];
11813 }
11814
11815 if (maxchain == 0xffffffff)
d3a44ec6 11816 goto no_gnu_hash;
6bd1a22c
L
11817
11818 maxchain -= gnusymidx;
11819
dda8d76d 11820 if (fseek (filedata->handle,
6bd1a22c 11821 (archive_file_offset
dda8d76d 11822 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11823 + 4 * (ngnubuckets + maxchain), 4)),
11824 SEEK_SET))
11825 {
11826 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11827 goto no_gnu_hash;
6bd1a22c
L
11828 }
11829
11830 do
11831 {
dda8d76d 11832 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11833 {
6bd1a22c 11834 error (_("Failed to determine last chain length\n"));
d3a44ec6 11835 goto no_gnu_hash;
6bd1a22c 11836 }
252b5132 11837
6bd1a22c 11838 if (maxchain + 1 == 0)
d3a44ec6 11839 goto no_gnu_hash;
252b5132 11840
6bd1a22c
L
11841 ++maxchain;
11842 }
11843 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11844
dda8d76d 11845 if (fseek (filedata->handle,
6bd1a22c 11846 (archive_file_offset
dda8d76d 11847 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11848 SEEK_SET))
11849 {
11850 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11851 goto no_gnu_hash;
6bd1a22c
L
11852 }
11853
dda8d76d 11854 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11855 ngnuchains = maxchain;
6bd1a22c 11856
f16a9783
MS
11857 if (gnuchains == NULL)
11858 goto no_gnu_hash;
11859
11860 if (dynamic_info_DT_MIPS_XHASH)
11861 {
11862 if (fseek (filedata->handle,
11863 (archive_file_offset
11864 + offset_from_vma (filedata, (buckets_vma
11865 + 4 * (ngnubuckets
11866 + maxchain)), 4)),
11867 SEEK_SET))
11868 {
11869 error (_("Unable to seek to start of dynamic information\n"));
11870 goto no_gnu_hash;
11871 }
11872
11873 mipsxlat = get_dynamic_data (filedata, maxchain, 4);
11874 }
11875
d3a44ec6 11876 no_gnu_hash:
f16a9783
MS
11877 if (dynamic_info_DT_MIPS_XHASH && mipsxlat == NULL)
11878 {
11879 free (gnuchains);
11880 gnuchains = NULL;
11881 }
6bd1a22c 11882 if (gnuchains == NULL)
d3a44ec6
JJ
11883 {
11884 free (gnubuckets);
d3a44ec6
JJ
11885 gnubuckets = NULL;
11886 ngnubuckets = 0;
f64fddf1 11887 if (do_using_dynamic)
32ec8896 11888 return FALSE;
d3a44ec6 11889 }
6bd1a22c
L
11890 }
11891
11892 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11893 && do_syms
11894 && do_using_dynamic
3102e897
NC
11895 && dynamic_strings != NULL
11896 && dynamic_symbols != NULL)
6bd1a22c
L
11897 {
11898 unsigned long hn;
11899
11900 if (dynamic_info[DT_HASH])
11901 {
11902 bfd_vma si;
6bd6a03d 11903 char *visited;
6bd1a22c
L
11904
11905 printf (_("\nSymbol table for image:\n"));
11906 if (is_32bit_elf)
11907 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11908 else
11909 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11910
6bd6a03d
AM
11911 visited = xcmalloc (nchains, 1);
11912 memset (visited, 0, nchains);
6bd1a22c
L
11913 for (hn = 0; hn < nbuckets; hn++)
11914 {
6bd6a03d
AM
11915 for (si = buckets[hn]; si > 0; si = chains[si])
11916 {
dda8d76d 11917 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11918 if (si >= nchains || visited[si])
11919 {
11920 error (_("histogram chain is corrupt\n"));
11921 break;
11922 }
11923 visited[si] = 1;
11924 }
252b5132 11925 }
6bd6a03d 11926 free (visited);
252b5132 11927 }
6bd1a22c
L
11928
11929 if (dynamic_info_DT_GNU_HASH)
11930 {
f16a9783
MS
11931 printf (_("\nSymbol table of `%s' for image:\n"),
11932 GNU_HASH_SECTION_NAME);
6bd1a22c
L
11933 if (is_32bit_elf)
11934 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11935 else
11936 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11937
11938 for (hn = 0; hn < ngnubuckets; ++hn)
11939 if (gnubuckets[hn] != 0)
11940 {
11941 bfd_vma si = gnubuckets[hn];
11942 bfd_vma off = si - gnusymidx;
11943
11944 do
11945 {
f16a9783
MS
11946 if (dynamic_info_DT_MIPS_XHASH)
11947 print_dynamic_symbol (filedata, mipsxlat[off], hn);
11948 else
11949 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11950 si++;
11951 }
071436c6 11952 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11953 }
11954 }
252b5132 11955 }
8b73c356 11956 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11957 && filedata->section_headers != NULL)
252b5132 11958 {
b34976b6 11959 unsigned int i;
252b5132 11960
dda8d76d
NC
11961 for (i = 0, section = filedata->section_headers;
11962 i < filedata->file_header.e_shnum;
252b5132
RH
11963 i++, section++)
11964 {
b34976b6 11965 unsigned int si;
2cf0635d 11966 char * strtab = NULL;
c256ffe7 11967 unsigned long int strtab_size = 0;
2cf0635d
NC
11968 Elf_Internal_Sym * symtab;
11969 Elf_Internal_Sym * psym;
ba5cdace 11970 unsigned long num_syms;
252b5132 11971
2c610e4b
L
11972 if ((section->sh_type != SHT_SYMTAB
11973 && section->sh_type != SHT_DYNSYM)
11974 || (!do_syms
11975 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11976 continue;
11977
dd24e3da
NC
11978 if (section->sh_entsize == 0)
11979 {
11980 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11981 printable_section_name (filedata, section));
dd24e3da
NC
11982 continue;
11983 }
11984
d3a49aa8
AM
11985 num_syms = section->sh_size / section->sh_entsize;
11986 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11987 "\nSymbol table '%s' contains %lu entries:\n",
11988 num_syms),
dda8d76d 11989 printable_section_name (filedata, section),
d3a49aa8 11990 num_syms);
dd24e3da 11991
f7a99963 11992 if (is_32bit_elf)
ca47b30c 11993 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11994 else
ca47b30c 11995 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11996
dda8d76d 11997 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
11998 if (symtab == NULL)
11999 continue;
12000
dda8d76d 12001 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12002 {
dda8d76d
NC
12003 strtab = filedata->string_table;
12004 strtab_size = filedata->string_table_length;
c256ffe7 12005 }
dda8d76d 12006 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12007 {
2cf0635d 12008 Elf_Internal_Shdr * string_sec;
252b5132 12009
dda8d76d 12010 string_sec = filedata->section_headers + section->sh_link;
252b5132 12011
dda8d76d 12012 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12013 1, string_sec->sh_size,
12014 _("string table"));
c256ffe7 12015 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12016 }
12017
ba5cdace 12018 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 12019 {
bb4d2ac2
L
12020 const char *version_string;
12021 enum versioned_symbol_info sym_info;
12022 unsigned short vna_other;
12023
5e220199 12024 printf ("%6d: ", si);
f7a99963
NC
12025 print_vma (psym->st_value, LONG_HEX);
12026 putchar (' ');
12027 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
12028 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12029 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12030 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
12031 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12032 else
12033 {
12034 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
12035
12036 printf (" %-7s", get_symbol_visibility (vis));
12037 /* Check to see if any other bits in the st_other field are set.
12038 Note - displaying this information disrupts the layout of the
12039 table being generated, but for the moment this case is very rare. */
12040 if (psym->st_other ^ vis)
dda8d76d 12041 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 12042 }
dda8d76d 12043 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 12044 print_symbol (25, psym->st_name < strtab_size
2b692964 12045 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 12046
bb4d2ac2 12047 version_string
dda8d76d 12048 = get_symbol_version_string (filedata,
bb4d2ac2
L
12049 section->sh_type == SHT_DYNSYM,
12050 strtab, strtab_size, si,
12051 psym, &sym_info, &vna_other);
12052 if (version_string)
252b5132 12053 {
bb4d2ac2
L
12054 if (sym_info == symbol_undefined)
12055 printf ("@%s (%d)", version_string, vna_other);
12056 else
12057 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12058 version_string);
252b5132
RH
12059 }
12060
12061 putchar ('\n');
52c3c391
NC
12062
12063 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
12064 && si >= section->sh_info
12065 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 12066 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
12067 /* Solaris binaries have been found to violate this requirement as
12068 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 12069 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 12070 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 12071 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
12072 }
12073
12074 free (symtab);
dda8d76d 12075 if (strtab != filedata->string_table)
252b5132
RH
12076 free (strtab);
12077 }
12078 }
12079 else if (do_syms)
12080 printf
12081 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12082
12083 if (do_histogram && buckets != NULL)
12084 {
2cf0635d
NC
12085 unsigned long * lengths;
12086 unsigned long * counts;
66543521
AM
12087 unsigned long hn;
12088 bfd_vma si;
12089 unsigned long maxlength = 0;
12090 unsigned long nzero_counts = 0;
12091 unsigned long nsyms = 0;
6bd6a03d 12092 char *visited;
252b5132 12093
d3a49aa8
AM
12094 printf (ngettext ("\nHistogram for bucket list length "
12095 "(total of %lu bucket):\n",
12096 "\nHistogram for bucket list length "
12097 "(total of %lu buckets):\n",
12098 (unsigned long) nbuckets),
66543521 12099 (unsigned long) nbuckets);
252b5132 12100
3f5e193b 12101 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
12102 if (lengths == NULL)
12103 {
8b73c356 12104 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 12105 return FALSE;
252b5132 12106 }
6bd6a03d
AM
12107 visited = xcmalloc (nchains, 1);
12108 memset (visited, 0, nchains);
8b73c356
NC
12109
12110 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
12111 for (hn = 0; hn < nbuckets; ++hn)
12112 {
6bd6a03d 12113 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 12114 {
b34976b6 12115 ++nsyms;
252b5132 12116 if (maxlength < ++lengths[hn])
b34976b6 12117 ++maxlength;
6bd6a03d
AM
12118 if (si >= nchains || visited[si])
12119 {
12120 error (_("histogram chain is corrupt\n"));
12121 break;
12122 }
12123 visited[si] = 1;
252b5132
RH
12124 }
12125 }
6bd6a03d 12126 free (visited);
252b5132 12127
3f5e193b 12128 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12129 if (counts == NULL)
12130 {
b2e951ec 12131 free (lengths);
8b73c356 12132 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 12133 return FALSE;
252b5132
RH
12134 }
12135
12136 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 12137 ++counts[lengths[hn]];
252b5132 12138
103f02d3 12139 if (nbuckets > 0)
252b5132 12140 {
66543521
AM
12141 unsigned long i;
12142 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 12143 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 12144 for (i = 1; i <= maxlength; ++i)
103f02d3 12145 {
66543521
AM
12146 nzero_counts += counts[i] * i;
12147 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12148 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
12149 (nzero_counts * 100.0) / nsyms);
12150 }
252b5132
RH
12151 }
12152
12153 free (counts);
12154 free (lengths);
12155 }
12156
12157 if (buckets != NULL)
12158 {
12159 free (buckets);
12160 free (chains);
12161 }
12162
d3a44ec6 12163 if (do_histogram && gnubuckets != NULL)
fdc90cb4 12164 {
2cf0635d
NC
12165 unsigned long * lengths;
12166 unsigned long * counts;
fdc90cb4
JJ
12167 unsigned long hn;
12168 unsigned long maxlength = 0;
12169 unsigned long nzero_counts = 0;
12170 unsigned long nsyms = 0;
fdc90cb4 12171
f16a9783 12172 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12173 "(total of %lu bucket):\n",
f16a9783 12174 "\nHistogram for `%s' bucket list length "
d3a49aa8
AM
12175 "(total of %lu buckets):\n",
12176 (unsigned long) ngnubuckets),
f16a9783 12177 GNU_HASH_SECTION_NAME,
8b73c356
NC
12178 (unsigned long) ngnubuckets);
12179
3f5e193b 12180 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
12181 if (lengths == NULL)
12182 {
8b73c356 12183 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 12184 return FALSE;
fdc90cb4
JJ
12185 }
12186
fdc90cb4
JJ
12187 printf (_(" Length Number %% of total Coverage\n"));
12188
12189 for (hn = 0; hn < ngnubuckets; ++hn)
12190 if (gnubuckets[hn] != 0)
12191 {
12192 bfd_vma off, length = 1;
12193
6bd1a22c 12194 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
12195 /* PR 17531 file: 010-77222-0.004. */
12196 off < ngnuchains && (gnuchains[off] & 1) == 0;
12197 ++off)
fdc90cb4
JJ
12198 ++length;
12199 lengths[hn] = length;
12200 if (length > maxlength)
12201 maxlength = length;
12202 nsyms += length;
12203 }
12204
3f5e193b 12205 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12206 if (counts == NULL)
12207 {
b2e951ec 12208 free (lengths);
8b73c356 12209 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 12210 return FALSE;
fdc90cb4
JJ
12211 }
12212
12213 for (hn = 0; hn < ngnubuckets; ++hn)
12214 ++counts[lengths[hn]];
12215
12216 if (ngnubuckets > 0)
12217 {
12218 unsigned long j;
12219 printf (" 0 %-10lu (%5.1f%%)\n",
12220 counts[0], (counts[0] * 100.0) / ngnubuckets);
12221 for (j = 1; j <= maxlength; ++j)
12222 {
12223 nzero_counts += counts[j] * j;
12224 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12225 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
12226 (nzero_counts * 100.0) / nsyms);
12227 }
12228 }
12229
12230 free (counts);
12231 free (lengths);
12232 free (gnubuckets);
12233 free (gnuchains);
f16a9783 12234 free (mipsxlat);
fdc90cb4
JJ
12235 }
12236
32ec8896 12237 return TRUE;
252b5132
RH
12238}
12239
32ec8896 12240static bfd_boolean
dda8d76d 12241process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12242{
b4c96d0d 12243 unsigned int i;
252b5132
RH
12244
12245 if (dynamic_syminfo == NULL
12246 || !do_dynamic)
12247 /* No syminfo, this is ok. */
32ec8896 12248 return TRUE;
252b5132
RH
12249
12250 /* There better should be a dynamic symbol section. */
12251 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12252 return FALSE;
252b5132
RH
12253
12254 if (dynamic_addr)
d3a49aa8
AM
12255 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12256 "contains %d entry:\n",
12257 "\nDynamic info segment at offset 0x%lx "
12258 "contains %d entries:\n",
12259 dynamic_syminfo_nent),
252b5132
RH
12260 dynamic_syminfo_offset, dynamic_syminfo_nent);
12261
12262 printf (_(" Num: Name BoundTo Flags\n"));
12263 for (i = 0; i < dynamic_syminfo_nent; ++i)
12264 {
12265 unsigned short int flags = dynamic_syminfo[i].si_flags;
12266
31104126 12267 printf ("%4d: ", i);
4082ef84
NC
12268 if (i >= num_dynamic_syms)
12269 printf (_("<corrupt index>"));
12270 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12271 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12272 else
2b692964 12273 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12274 putchar (' ');
252b5132
RH
12275
12276 switch (dynamic_syminfo[i].si_boundto)
12277 {
12278 case SYMINFO_BT_SELF:
12279 fputs ("SELF ", stdout);
12280 break;
12281 case SYMINFO_BT_PARENT:
12282 fputs ("PARENT ", stdout);
12283 break;
12284 default:
12285 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12286 && dynamic_syminfo[i].si_boundto < dynamic_nent
12287 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12288 {
d79b3d50 12289 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12290 putchar (' ' );
12291 }
252b5132
RH
12292 else
12293 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12294 break;
12295 }
12296
12297 if (flags & SYMINFO_FLG_DIRECT)
12298 printf (" DIRECT");
12299 if (flags & SYMINFO_FLG_PASSTHRU)
12300 printf (" PASSTHRU");
12301 if (flags & SYMINFO_FLG_COPY)
12302 printf (" COPY");
12303 if (flags & SYMINFO_FLG_LAZYLOAD)
12304 printf (" LAZYLOAD");
12305
12306 puts ("");
12307 }
12308
32ec8896 12309 return TRUE;
252b5132
RH
12310}
12311
75802ccb
CE
12312/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12313 is contained by the region START .. END. The types of ADDR, START
12314 and END should all be the same. Note both ADDR + NELEM and END
12315 point to just beyond the end of the regions that are being tested. */
12316#define IN_RANGE(START,END,ADDR,NELEM) \
12317 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12318
cf13d699
NC
12319/* Check to see if the given reloc needs to be handled in a target specific
12320 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12321 FALSE.
12322
12323 If called with reloc == NULL, then this is a signal that reloc processing
12324 for the current section has finished, and any saved state should be
12325 discarded. */
09c11c86 12326
cf13d699 12327static bfd_boolean
dda8d76d
NC
12328target_specific_reloc_handling (Filedata * filedata,
12329 Elf_Internal_Rela * reloc,
12330 unsigned char * start,
12331 unsigned char * end,
12332 Elf_Internal_Sym * symtab,
12333 unsigned long num_syms)
252b5132 12334{
f84ce13b
NC
12335 unsigned int reloc_type = 0;
12336 unsigned long sym_index = 0;
12337
12338 if (reloc)
12339 {
dda8d76d 12340 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12341 sym_index = get_reloc_symindex (reloc->r_info);
12342 }
252b5132 12343
dda8d76d 12344 switch (filedata->file_header.e_machine)
252b5132 12345 {
13761a11
NC
12346 case EM_MSP430:
12347 case EM_MSP430_OLD:
12348 {
12349 static Elf_Internal_Sym * saved_sym = NULL;
12350
f84ce13b
NC
12351 if (reloc == NULL)
12352 {
12353 saved_sym = NULL;
12354 return TRUE;
12355 }
12356
13761a11
NC
12357 switch (reloc_type)
12358 {
12359 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12360 if (uses_msp430x_relocs (filedata))
13761a11 12361 break;
1a0670f3 12362 /* Fall through. */
13761a11 12363 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12364 /* PR 21139. */
12365 if (sym_index >= num_syms)
12366 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12367 sym_index);
12368 else
12369 saved_sym = symtab + sym_index;
13761a11
NC
12370 return TRUE;
12371
12372 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12373 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12374 goto handle_sym_diff;
0b4362b0 12375
13761a11
NC
12376 case 5: /* R_MSP430_16_BYTE */
12377 case 9: /* R_MSP430_8 */
dda8d76d 12378 if (uses_msp430x_relocs (filedata))
13761a11
NC
12379 break;
12380 goto handle_sym_diff;
12381
12382 case 2: /* R_MSP430_ABS16 */
12383 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12384 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12385 break;
12386 goto handle_sym_diff;
0b4362b0 12387
13761a11
NC
12388 handle_sym_diff:
12389 if (saved_sym != NULL)
12390 {
03f7786e 12391 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12392 bfd_vma value;
12393
f84ce13b
NC
12394 if (sym_index >= num_syms)
12395 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12396 sym_index);
03f7786e 12397 else
f84ce13b
NC
12398 {
12399 value = reloc->r_addend + (symtab[sym_index].st_value
12400 - saved_sym->st_value);
12401
b32e566b 12402 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12403 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12404 else
12405 /* PR 21137 */
12406 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12407 (long) reloc->r_offset);
f84ce13b 12408 }
13761a11
NC
12409
12410 saved_sym = NULL;
12411 return TRUE;
12412 }
12413 break;
12414
12415 default:
12416 if (saved_sym != NULL)
071436c6 12417 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12418 break;
12419 }
12420 break;
12421 }
12422
cf13d699
NC
12423 case EM_MN10300:
12424 case EM_CYGNUS_MN10300:
12425 {
12426 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12427
f84ce13b
NC
12428 if (reloc == NULL)
12429 {
12430 saved_sym = NULL;
12431 return TRUE;
12432 }
12433
cf13d699
NC
12434 switch (reloc_type)
12435 {
12436 case 34: /* R_MN10300_ALIGN */
12437 return TRUE;
12438 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12439 if (sym_index >= num_syms)
12440 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12441 sym_index);
12442 else
12443 saved_sym = symtab + sym_index;
cf13d699 12444 return TRUE;
f84ce13b 12445
cf13d699
NC
12446 case 1: /* R_MN10300_32 */
12447 case 2: /* R_MN10300_16 */
12448 if (saved_sym != NULL)
12449 {
03f7786e 12450 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12451 bfd_vma value;
252b5132 12452
f84ce13b
NC
12453 if (sym_index >= num_syms)
12454 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12455 sym_index);
03f7786e 12456 else
f84ce13b
NC
12457 {
12458 value = reloc->r_addend + (symtab[sym_index].st_value
12459 - saved_sym->st_value);
12460
b32e566b 12461 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12462 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12463 else
12464 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12465 (long) reloc->r_offset);
f84ce13b 12466 }
252b5132 12467
cf13d699
NC
12468 saved_sym = NULL;
12469 return TRUE;
12470 }
12471 break;
12472 default:
12473 if (saved_sym != NULL)
071436c6 12474 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12475 break;
12476 }
12477 break;
12478 }
6ff71e76
NC
12479
12480 case EM_RL78:
12481 {
12482 static bfd_vma saved_sym1 = 0;
12483 static bfd_vma saved_sym2 = 0;
12484 static bfd_vma value;
12485
f84ce13b
NC
12486 if (reloc == NULL)
12487 {
12488 saved_sym1 = saved_sym2 = 0;
12489 return TRUE;
12490 }
12491
6ff71e76
NC
12492 switch (reloc_type)
12493 {
12494 case 0x80: /* R_RL78_SYM. */
12495 saved_sym1 = saved_sym2;
f84ce13b
NC
12496 if (sym_index >= num_syms)
12497 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12498 sym_index);
12499 else
12500 {
12501 saved_sym2 = symtab[sym_index].st_value;
12502 saved_sym2 += reloc->r_addend;
12503 }
6ff71e76
NC
12504 return TRUE;
12505
12506 case 0x83: /* R_RL78_OPsub. */
12507 value = saved_sym1 - saved_sym2;
12508 saved_sym2 = saved_sym1 = 0;
12509 return TRUE;
12510 break;
12511
12512 case 0x41: /* R_RL78_ABS32. */
b32e566b 12513 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12514 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12515 else
12516 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12517 (long) reloc->r_offset);
6ff71e76
NC
12518 value = 0;
12519 return TRUE;
12520
12521 case 0x43: /* R_RL78_ABS16. */
b32e566b 12522 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12523 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12524 else
12525 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12526 (long) reloc->r_offset);
6ff71e76
NC
12527 value = 0;
12528 return TRUE;
12529
12530 default:
12531 break;
12532 }
12533 break;
12534 }
252b5132
RH
12535 }
12536
cf13d699 12537 return FALSE;
252b5132
RH
12538}
12539
aca88567
NC
12540/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12541 DWARF debug sections. This is a target specific test. Note - we do not
12542 go through the whole including-target-headers-multiple-times route, (as
12543 we have already done with <elf/h8.h>) because this would become very
12544 messy and even then this function would have to contain target specific
12545 information (the names of the relocs instead of their numeric values).
12546 FIXME: This is not the correct way to solve this problem. The proper way
12547 is to have target specific reloc sizing and typing functions created by
12548 the reloc-macros.h header, in the same way that it already creates the
12549 reloc naming functions. */
12550
12551static bfd_boolean
dda8d76d 12552is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12553{
d347c9df 12554 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12555 switch (filedata->file_header.e_machine)
aca88567 12556 {
41e92641 12557 case EM_386:
22abe556 12558 case EM_IAMCU:
41e92641 12559 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12560 case EM_68K:
12561 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12562 case EM_860:
12563 return reloc_type == 1; /* R_860_32. */
12564 case EM_960:
12565 return reloc_type == 2; /* R_960_32. */
a06ea964 12566 case EM_AARCH64:
9282b95a
JW
12567 return (reloc_type == 258
12568 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12569 case EM_BPF:
12570 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12571 case EM_ADAPTEVA_EPIPHANY:
12572 return reloc_type == 3;
aca88567 12573 case EM_ALPHA:
137b6b5f 12574 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12575 case EM_ARC:
12576 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12577 case EM_ARC_COMPACT:
12578 case EM_ARC_COMPACT2:
12579 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12580 case EM_ARM:
12581 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12582 case EM_AVR_OLD:
aca88567
NC
12583 case EM_AVR:
12584 return reloc_type == 1;
12585 case EM_BLACKFIN:
12586 return reloc_type == 0x12; /* R_byte4_data. */
12587 case EM_CRIS:
12588 return reloc_type == 3; /* R_CRIS_32. */
12589 case EM_CR16:
12590 return reloc_type == 3; /* R_CR16_NUM32. */
12591 case EM_CRX:
12592 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12593 case EM_CSKY:
12594 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12595 case EM_CYGNUS_FRV:
12596 return reloc_type == 1;
41e92641
NC
12597 case EM_CYGNUS_D10V:
12598 case EM_D10V:
12599 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12600 case EM_CYGNUS_D30V:
12601 case EM_D30V:
12602 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12603 case EM_DLX:
12604 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12605 case EM_CYGNUS_FR30:
12606 case EM_FR30:
12607 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12608 case EM_FT32:
12609 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12610 case EM_H8S:
12611 case EM_H8_300:
12612 case EM_H8_300H:
12613 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12614 case EM_IA_64:
262cdac7
AM
12615 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12616 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12617 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12618 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12619 case EM_IP2K_OLD:
12620 case EM_IP2K:
12621 return reloc_type == 2; /* R_IP2K_32. */
12622 case EM_IQ2000:
12623 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12624 case EM_LATTICEMICO32:
12625 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12626 case EM_M32C_OLD:
aca88567
NC
12627 case EM_M32C:
12628 return reloc_type == 3; /* R_M32C_32. */
12629 case EM_M32R:
12630 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12631 case EM_68HC11:
12632 case EM_68HC12:
12633 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12634 case EM_S12Z:
2849d19f
JD
12635 return reloc_type == 7 || /* R_S12Z_EXT32 */
12636 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12637 case EM_MCORE:
12638 return reloc_type == 1; /* R_MCORE_ADDR32. */
12639 case EM_CYGNUS_MEP:
12640 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12641 case EM_METAG:
12642 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12643 case EM_MICROBLAZE:
12644 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12645 case EM_MIPS:
12646 return reloc_type == 2; /* R_MIPS_32. */
12647 case EM_MMIX:
12648 return reloc_type == 4; /* R_MMIX_32. */
12649 case EM_CYGNUS_MN10200:
12650 case EM_MN10200:
12651 return reloc_type == 1; /* R_MN10200_32. */
12652 case EM_CYGNUS_MN10300:
12653 case EM_MN10300:
12654 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12655 case EM_MOXIE:
12656 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12657 case EM_MSP430_OLD:
12658 case EM_MSP430:
13761a11 12659 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12660 case EM_MT:
12661 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12662 case EM_NDS32:
12663 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12664 case EM_ALTERA_NIOS2:
36591ba1 12665 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12666 case EM_NIOS32:
12667 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12668 case EM_OR1K:
12669 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12670 case EM_PARISC:
9abca702 12671 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12672 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12673 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12674 case EM_PJ:
12675 case EM_PJ_OLD:
12676 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12677 case EM_PPC64:
12678 return reloc_type == 1; /* R_PPC64_ADDR32. */
12679 case EM_PPC:
12680 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12681 case EM_TI_PRU:
12682 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12683 case EM_RISCV:
12684 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12685 case EM_RL78:
12686 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12687 case EM_RX:
12688 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12689 case EM_S370:
12690 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12691 case EM_S390_OLD:
12692 case EM_S390:
12693 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12694 case EM_SCORE:
12695 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12696 case EM_SH:
12697 return reloc_type == 1; /* R_SH_DIR32. */
12698 case EM_SPARC32PLUS:
12699 case EM_SPARCV9:
12700 case EM_SPARC:
12701 return reloc_type == 3 /* R_SPARC_32. */
12702 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12703 case EM_SPU:
12704 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12705 case EM_TI_C6000:
12706 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12707 case EM_TILEGX:
12708 return reloc_type == 2; /* R_TILEGX_32. */
12709 case EM_TILEPRO:
12710 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12711 case EM_CYGNUS_V850:
12712 case EM_V850:
12713 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12714 case EM_V800:
12715 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12716 case EM_VAX:
12717 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12718 case EM_VISIUM:
12719 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12720 case EM_WEBASSEMBLY:
12721 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12722 case EM_X86_64:
8a9036a4 12723 case EM_L1OM:
7a9068fe 12724 case EM_K1OM:
aca88567 12725 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12726 case EM_XC16X:
12727 case EM_C166:
12728 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12729 case EM_XGATE:
12730 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12731 case EM_XSTORMY16:
12732 return reloc_type == 1; /* R_XSTROMY16_32. */
12733 case EM_XTENSA_OLD:
12734 case EM_XTENSA:
12735 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12736 default:
bee0ee85
NC
12737 {
12738 static unsigned int prev_warn = 0;
12739
12740 /* Avoid repeating the same warning multiple times. */
dda8d76d 12741 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12742 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12743 filedata->file_header.e_machine);
12744 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12745 return FALSE;
12746 }
aca88567
NC
12747 }
12748}
12749
12750/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12751 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12752
12753static bfd_boolean
dda8d76d 12754is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12755{
dda8d76d 12756 switch (filedata->file_header.e_machine)
d347c9df 12757 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12758 {
41e92641 12759 case EM_386:
22abe556 12760 case EM_IAMCU:
3e0873ac 12761 return reloc_type == 2; /* R_386_PC32. */
aca88567 12762 case EM_68K:
3e0873ac 12763 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12764 case EM_AARCH64:
12765 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12766 case EM_ADAPTEVA_EPIPHANY:
12767 return reloc_type == 6;
aca88567
NC
12768 case EM_ALPHA:
12769 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12770 case EM_ARC_COMPACT:
12771 case EM_ARC_COMPACT2:
12772 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12773 case EM_ARM:
3e0873ac 12774 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12775 case EM_AVR_OLD:
12776 case EM_AVR:
12777 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12778 case EM_MICROBLAZE:
12779 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12780 case EM_OR1K:
12781 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12782 case EM_PARISC:
85acf597 12783 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12784 case EM_PPC:
12785 return reloc_type == 26; /* R_PPC_REL32. */
12786 case EM_PPC64:
3e0873ac 12787 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12788 case EM_RISCV:
12789 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12790 case EM_S390_OLD:
12791 case EM_S390:
3e0873ac 12792 return reloc_type == 5; /* R_390_PC32. */
aca88567 12793 case EM_SH:
3e0873ac 12794 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12795 case EM_SPARC32PLUS:
12796 case EM_SPARCV9:
12797 case EM_SPARC:
3e0873ac 12798 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12799 case EM_SPU:
12800 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12801 case EM_TILEGX:
12802 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12803 case EM_TILEPRO:
12804 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12805 case EM_VISIUM:
12806 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12807 case EM_X86_64:
8a9036a4 12808 case EM_L1OM:
7a9068fe 12809 case EM_K1OM:
3e0873ac 12810 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12811 case EM_VAX:
12812 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12813 case EM_XTENSA_OLD:
12814 case EM_XTENSA:
12815 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12816 default:
12817 /* Do not abort or issue an error message here. Not all targets use
12818 pc-relative 32-bit relocs in their DWARF debug information and we
12819 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12820 more helpful warning message will be generated by apply_relocations
12821 anyway, so just return. */
aca88567
NC
12822 return FALSE;
12823 }
12824}
12825
12826/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12827 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12828
12829static bfd_boolean
dda8d76d 12830is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12831{
dda8d76d 12832 switch (filedata->file_header.e_machine)
aca88567 12833 {
a06ea964
NC
12834 case EM_AARCH64:
12835 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12836 case EM_ALPHA:
12837 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12838 case EM_IA_64:
262cdac7
AM
12839 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12840 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12841 case EM_PARISC:
12842 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12843 case EM_PPC64:
12844 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12845 case EM_RISCV:
12846 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12847 case EM_SPARC32PLUS:
12848 case EM_SPARCV9:
12849 case EM_SPARC:
714da62f
NC
12850 return reloc_type == 32 /* R_SPARC_64. */
12851 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12852 case EM_X86_64:
8a9036a4 12853 case EM_L1OM:
7a9068fe 12854 case EM_K1OM:
aca88567 12855 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12856 case EM_S390_OLD:
12857 case EM_S390:
aa137e4d
NC
12858 return reloc_type == 22; /* R_S390_64. */
12859 case EM_TILEGX:
12860 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12861 case EM_MIPS:
aa137e4d 12862 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12863 default:
12864 return FALSE;
12865 }
12866}
12867
85acf597
RH
12868/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12869 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12870
12871static bfd_boolean
dda8d76d 12872is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12873{
dda8d76d 12874 switch (filedata->file_header.e_machine)
85acf597 12875 {
a06ea964
NC
12876 case EM_AARCH64:
12877 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12878 case EM_ALPHA:
aa137e4d 12879 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12880 case EM_IA_64:
262cdac7
AM
12881 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12882 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12883 case EM_PARISC:
aa137e4d 12884 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12885 case EM_PPC64:
aa137e4d 12886 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12887 case EM_SPARC32PLUS:
12888 case EM_SPARCV9:
12889 case EM_SPARC:
aa137e4d 12890 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12891 case EM_X86_64:
8a9036a4 12892 case EM_L1OM:
7a9068fe 12893 case EM_K1OM:
aa137e4d 12894 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12895 case EM_S390_OLD:
12896 case EM_S390:
aa137e4d
NC
12897 return reloc_type == 23; /* R_S390_PC64. */
12898 case EM_TILEGX:
12899 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12900 default:
12901 return FALSE;
12902 }
12903}
12904
4dc3c23d
AM
12905/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12906 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12907
12908static bfd_boolean
dda8d76d 12909is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12910{
dda8d76d 12911 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12912 {
12913 case EM_CYGNUS_MN10200:
12914 case EM_MN10200:
12915 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12916 case EM_FT32:
12917 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12918 default:
12919 return FALSE;
12920 }
12921}
12922
aca88567
NC
12923/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12924 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12925
12926static bfd_boolean
dda8d76d 12927is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12928{
d347c9df 12929 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12930 switch (filedata->file_header.e_machine)
4b78141a 12931 {
886a2506
NC
12932 case EM_ARC:
12933 case EM_ARC_COMPACT:
12934 case EM_ARC_COMPACT2:
12935 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12936 case EM_ADAPTEVA_EPIPHANY:
12937 return reloc_type == 5;
aca88567
NC
12938 case EM_AVR_OLD:
12939 case EM_AVR:
12940 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12941 case EM_CYGNUS_D10V:
12942 case EM_D10V:
12943 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12944 case EM_FT32:
12945 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12946 case EM_H8S:
12947 case EM_H8_300:
12948 case EM_H8_300H:
aca88567
NC
12949 return reloc_type == R_H8_DIR16;
12950 case EM_IP2K_OLD:
12951 case EM_IP2K:
12952 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12953 case EM_M32C_OLD:
f4236fe4
DD
12954 case EM_M32C:
12955 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12956 case EM_CYGNUS_MN10200:
12957 case EM_MN10200:
12958 return reloc_type == 2; /* R_MN10200_16. */
12959 case EM_CYGNUS_MN10300:
12960 case EM_MN10300:
12961 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12962 case EM_MSP430:
dda8d76d 12963 if (uses_msp430x_relocs (filedata))
13761a11 12964 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12965 /* Fall through. */
78c8d46c 12966 case EM_MSP430_OLD:
aca88567 12967 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12968 case EM_NDS32:
12969 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12970 case EM_ALTERA_NIOS2:
36591ba1 12971 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12972 case EM_NIOS32:
12973 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12974 case EM_OR1K:
12975 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
12976 case EM_RISCV:
12977 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
12978 case EM_TI_PRU:
12979 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12980 case EM_TI_C6000:
12981 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12982 case EM_VISIUM:
12983 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12984 case EM_XC16X:
12985 case EM_C166:
12986 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12987 case EM_XGATE:
12988 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12989 default:
aca88567 12990 return FALSE;
4b78141a
NC
12991 }
12992}
12993
39e07931
AS
12994/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12995 a 8-bit absolute RELA relocation used in DWARF debug sections. */
12996
12997static bfd_boolean
12998is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
12999{
13000 switch (filedata->file_header.e_machine)
13001 {
13002 case EM_RISCV:
13003 return reloc_type == 54; /* R_RISCV_SET8. */
13004 default:
13005 return FALSE;
13006 }
13007}
13008
13009/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13010 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13011
13012static bfd_boolean
13013is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13014{
13015 switch (filedata->file_header.e_machine)
13016 {
13017 case EM_RISCV:
13018 return reloc_type == 53; /* R_RISCV_SET6. */
13019 default:
13020 return FALSE;
13021 }
13022}
13023
03336641
JW
13024/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13025 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13026
13027static bfd_boolean
13028is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13029{
13030 /* Please keep this table alpha-sorted for ease of visual lookup. */
13031 switch (filedata->file_header.e_machine)
13032 {
13033 case EM_RISCV:
13034 return reloc_type == 35; /* R_RISCV_ADD32. */
13035 default:
13036 return FALSE;
13037 }
13038}
13039
13040/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13041 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13042
13043static bfd_boolean
13044is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13045{
13046 /* Please keep this table alpha-sorted for ease of visual lookup. */
13047 switch (filedata->file_header.e_machine)
13048 {
13049 case EM_RISCV:
13050 return reloc_type == 39; /* R_RISCV_SUB32. */
13051 default:
13052 return FALSE;
13053 }
13054}
13055
13056/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13057 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13058
13059static bfd_boolean
13060is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13061{
13062 /* Please keep this table alpha-sorted for ease of visual lookup. */
13063 switch (filedata->file_header.e_machine)
13064 {
13065 case EM_RISCV:
13066 return reloc_type == 36; /* R_RISCV_ADD64. */
13067 default:
13068 return FALSE;
13069 }
13070}
13071
13072/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13073 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13074
13075static bfd_boolean
13076is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13077{
13078 /* Please keep this table alpha-sorted for ease of visual lookup. */
13079 switch (filedata->file_header.e_machine)
13080 {
13081 case EM_RISCV:
13082 return reloc_type == 40; /* R_RISCV_SUB64. */
13083 default:
13084 return FALSE;
13085 }
13086}
13087
13088/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13089 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13090
13091static bfd_boolean
13092is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13093{
13094 /* Please keep this table alpha-sorted for ease of visual lookup. */
13095 switch (filedata->file_header.e_machine)
13096 {
13097 case EM_RISCV:
13098 return reloc_type == 34; /* R_RISCV_ADD16. */
13099 default:
13100 return FALSE;
13101 }
13102}
13103
13104/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13105 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13106
13107static bfd_boolean
13108is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13109{
13110 /* Please keep this table alpha-sorted for ease of visual lookup. */
13111 switch (filedata->file_header.e_machine)
13112 {
13113 case EM_RISCV:
13114 return reloc_type == 38; /* R_RISCV_SUB16. */
13115 default:
13116 return FALSE;
13117 }
13118}
13119
13120/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13121 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13122
13123static bfd_boolean
13124is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13125{
13126 /* Please keep this table alpha-sorted for ease of visual lookup. */
13127 switch (filedata->file_header.e_machine)
13128 {
13129 case EM_RISCV:
13130 return reloc_type == 33; /* R_RISCV_ADD8. */
13131 default:
13132 return FALSE;
13133 }
13134}
13135
13136/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13137 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13138
13139static bfd_boolean
13140is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13141{
13142 /* Please keep this table alpha-sorted for ease of visual lookup. */
13143 switch (filedata->file_header.e_machine)
13144 {
13145 case EM_RISCV:
13146 return reloc_type == 37; /* R_RISCV_SUB8. */
13147 default:
13148 return FALSE;
13149 }
13150}
13151
39e07931
AS
13152/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13153 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13154
13155static bfd_boolean
13156is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13157{
13158 switch (filedata->file_header.e_machine)
13159 {
13160 case EM_RISCV:
13161 return reloc_type == 52; /* R_RISCV_SUB6. */
13162 default:
13163 return FALSE;
13164 }
13165}
13166
2a7b2e88
JK
13167/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13168 relocation entries (possibly formerly used for SHT_GROUP sections). */
13169
13170static bfd_boolean
dda8d76d 13171is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13172{
dda8d76d 13173 switch (filedata->file_header.e_machine)
2a7b2e88 13174 {
cb8f3167 13175 case EM_386: /* R_386_NONE. */
d347c9df 13176 case EM_68K: /* R_68K_NONE. */
cfb8c092 13177 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13178 case EM_ALPHA: /* R_ALPHA_NONE. */
13179 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13180 case EM_ARC: /* R_ARC_NONE. */
886a2506 13181 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13182 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13183 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13184 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13185 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13186 case EM_FT32: /* R_FT32_NONE. */
13187 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13188 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13189 case EM_L1OM: /* R_X86_64_NONE. */
13190 case EM_M32R: /* R_M32R_NONE. */
13191 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13192 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13193 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13194 case EM_NIOS32: /* R_NIOS_NONE. */
13195 case EM_OR1K: /* R_OR1K_NONE. */
13196 case EM_PARISC: /* R_PARISC_NONE. */
13197 case EM_PPC64: /* R_PPC64_NONE. */
13198 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13199 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13200 case EM_S390: /* R_390_NONE. */
13201 case EM_S390_OLD:
13202 case EM_SH: /* R_SH_NONE. */
13203 case EM_SPARC32PLUS:
13204 case EM_SPARC: /* R_SPARC_NONE. */
13205 case EM_SPARCV9:
aa137e4d
NC
13206 case EM_TILEGX: /* R_TILEGX_NONE. */
13207 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13208 case EM_TI_C6000:/* R_C6000_NONE. */
13209 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13210 case EM_XC16X:
f96bd6c2 13211 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13212 return reloc_type == 0;
d347c9df 13213
a06ea964
NC
13214 case EM_AARCH64:
13215 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13216 case EM_AVR_OLD:
13217 case EM_AVR:
13218 return (reloc_type == 0 /* R_AVR_NONE. */
13219 || reloc_type == 30 /* R_AVR_DIFF8. */
13220 || reloc_type == 31 /* R_AVR_DIFF16. */
13221 || reloc_type == 32 /* R_AVR_DIFF32. */);
13222 case EM_METAG:
13223 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13224 case EM_NDS32:
13225 return (reloc_type == 0 /* R_XTENSA_NONE. */
13226 || reloc_type == 204 /* R_NDS32_DIFF8. */
13227 || reloc_type == 205 /* R_NDS32_DIFF16. */
13228 || reloc_type == 206 /* R_NDS32_DIFF32. */
13229 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13230 case EM_TI_PRU:
13231 return (reloc_type == 0 /* R_PRU_NONE. */
13232 || reloc_type == 65 /* R_PRU_DIFF8. */
13233 || reloc_type == 66 /* R_PRU_DIFF16. */
13234 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13235 case EM_XTENSA_OLD:
13236 case EM_XTENSA:
4dc3c23d
AM
13237 return (reloc_type == 0 /* R_XTENSA_NONE. */
13238 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13239 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13240 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13241 }
13242 return FALSE;
13243}
13244
d1c4b12b
NC
13245/* Returns TRUE if there is a relocation against
13246 section NAME at OFFSET bytes. */
13247
13248bfd_boolean
13249reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13250{
13251 Elf_Internal_Rela * relocs;
13252 Elf_Internal_Rela * rp;
13253
13254 if (dsec == NULL || dsec->reloc_info == NULL)
13255 return FALSE;
13256
13257 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13258
13259 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13260 if (rp->r_offset == offset)
13261 return TRUE;
13262
13263 return FALSE;
13264}
13265
cf13d699 13266/* Apply relocations to a section.
32ec8896
NC
13267 Returns TRUE upon success, FALSE otherwise.
13268 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13269 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13270 will be set to the number of relocs loaded.
13271
cf13d699 13272 Note: So far support has been added only for those relocations
32ec8896
NC
13273 which can be found in debug sections. FIXME: Add support for
13274 more relocations ? */
1b315056 13275
32ec8896 13276static bfd_boolean
dda8d76d 13277apply_relocations (Filedata * filedata,
d1c4b12b
NC
13278 const Elf_Internal_Shdr * section,
13279 unsigned char * start,
13280 bfd_size_type size,
1449284b 13281 void ** relocs_return,
d1c4b12b 13282 unsigned long * num_relocs_return)
1b315056 13283{
cf13d699 13284 Elf_Internal_Shdr * relsec;
0d2a7a93 13285 unsigned char * end = start + size;
cb8f3167 13286
d1c4b12b
NC
13287 if (relocs_return != NULL)
13288 {
13289 * (Elf_Internal_Rela **) relocs_return = NULL;
13290 * num_relocs_return = 0;
13291 }
13292
dda8d76d 13293 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13294 /* No relocs to apply. */
13295 return TRUE;
1b315056 13296
cf13d699 13297 /* Find the reloc section associated with the section. */
dda8d76d
NC
13298 for (relsec = filedata->section_headers;
13299 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13300 ++relsec)
252b5132 13301 {
41e92641
NC
13302 bfd_boolean is_rela;
13303 unsigned long num_relocs;
2cf0635d
NC
13304 Elf_Internal_Rela * relocs;
13305 Elf_Internal_Rela * rp;
13306 Elf_Internal_Shdr * symsec;
13307 Elf_Internal_Sym * symtab;
ba5cdace 13308 unsigned long num_syms;
2cf0635d 13309 Elf_Internal_Sym * sym;
252b5132 13310
41e92641 13311 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13312 || relsec->sh_info >= filedata->file_header.e_shnum
13313 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13314 || relsec->sh_size == 0
dda8d76d 13315 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13316 continue;
428409d5 13317
41e92641
NC
13318 is_rela = relsec->sh_type == SHT_RELA;
13319
13320 if (is_rela)
13321 {
dda8d76d 13322 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13323 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13324 return FALSE;
41e92641
NC
13325 }
13326 else
13327 {
dda8d76d 13328 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13329 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13330 return FALSE;
41e92641
NC
13331 }
13332
13333 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13334 if (filedata->file_header.e_machine == EM_SH)
41e92641 13335 is_rela = FALSE;
428409d5 13336
dda8d76d 13337 symsec = filedata->section_headers + relsec->sh_link;
1449284b
NC
13338 if (symsec->sh_type != SHT_SYMTAB
13339 && symsec->sh_type != SHT_DYNSYM)
32ec8896 13340 return FALSE;
dda8d76d 13341 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13342
41e92641 13343 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13344 {
41e92641
NC
13345 bfd_vma addend;
13346 unsigned int reloc_type;
13347 unsigned int reloc_size;
03336641
JW
13348 bfd_boolean reloc_inplace = FALSE;
13349 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13350 unsigned char * rloc;
ba5cdace 13351 unsigned long sym_index;
4b78141a 13352
dda8d76d 13353 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13354
dda8d76d 13355 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13356 continue;
dda8d76d 13357 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13358 continue;
dda8d76d
NC
13359 else if (is_32bit_abs_reloc (filedata, reloc_type)
13360 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13361 reloc_size = 4;
dda8d76d
NC
13362 else if (is_64bit_abs_reloc (filedata, reloc_type)
13363 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13364 reloc_size = 8;
dda8d76d 13365 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13366 reloc_size = 3;
dda8d76d 13367 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13368 reloc_size = 2;
39e07931
AS
13369 else if (is_8bit_abs_reloc (filedata, reloc_type)
13370 || is_6bit_abs_reloc (filedata, reloc_type))
13371 reloc_size = 1;
03336641
JW
13372 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13373 reloc_type))
13374 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13375 {
13376 reloc_size = 4;
13377 reloc_inplace = TRUE;
13378 }
13379 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13380 reloc_type))
13381 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13382 {
13383 reloc_size = 8;
13384 reloc_inplace = TRUE;
13385 }
13386 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13387 reloc_type))
13388 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13389 {
13390 reloc_size = 2;
13391 reloc_inplace = TRUE;
13392 }
13393 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13394 reloc_type))
13395 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13396 {
13397 reloc_size = 1;
13398 reloc_inplace = TRUE;
13399 }
39e07931
AS
13400 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13401 reloc_type)))
13402 {
13403 reloc_size = 1;
13404 reloc_inplace = TRUE;
13405 }
aca88567 13406 else
4b78141a 13407 {
bee0ee85 13408 static unsigned int prev_reloc = 0;
dda8d76d 13409
bee0ee85
NC
13410 if (reloc_type != prev_reloc)
13411 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13412 reloc_type, printable_section_name (filedata, section));
bee0ee85 13413 prev_reloc = reloc_type;
4b78141a
NC
13414 continue;
13415 }
103f02d3 13416
91d6fa6a 13417 rloc = start + rp->r_offset;
75802ccb 13418 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13419 {
13420 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13421 (unsigned long) rp->r_offset,
dda8d76d 13422 printable_section_name (filedata, section));
700dd8b7
L
13423 continue;
13424 }
103f02d3 13425
ba5cdace
NC
13426 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13427 if (sym_index >= num_syms)
13428 {
13429 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13430 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13431 continue;
13432 }
13433 sym = symtab + sym_index;
41e92641
NC
13434
13435 /* If the reloc has a symbol associated with it,
55f25fc3
L
13436 make sure that it is of an appropriate type.
13437
13438 Relocations against symbols without type can happen.
13439 Gcc -feliminate-dwarf2-dups may generate symbols
13440 without type for debug info.
13441
13442 Icc generates relocations against function symbols
13443 instead of local labels.
13444
13445 Relocations against object symbols can happen, eg when
13446 referencing a global array. For an example of this see
13447 the _clz.o binary in libgcc.a. */
aca88567 13448 if (sym != symtab
b8871f35 13449 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13450 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13451 {
d3a49aa8 13452 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13453 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13454 printable_section_name (filedata, relsec),
d3a49aa8 13455 (long int)(rp - relocs));
aca88567 13456 continue;
5b18a4bc 13457 }
252b5132 13458
4dc3c23d
AM
13459 addend = 0;
13460 if (is_rela)
13461 addend += rp->r_addend;
c47320c3
AM
13462 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13463 partial_inplace. */
4dc3c23d 13464 if (!is_rela
dda8d76d 13465 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13466 && reloc_type == 1)
dda8d76d
NC
13467 || ((filedata->file_header.e_machine == EM_PJ
13468 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13469 && reloc_type == 1)
dda8d76d
NC
13470 || ((filedata->file_header.e_machine == EM_D30V
13471 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13472 && reloc_type == 12)
13473 || reloc_inplace)
39e07931
AS
13474 {
13475 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13476 addend += byte_get (rloc, reloc_size) & 0x3f;
13477 else
13478 addend += byte_get (rloc, reloc_size);
13479 }
cb8f3167 13480
dda8d76d
NC
13481 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13482 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13483 {
13484 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13485 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13486 addend -= 8;
91d6fa6a 13487 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13488 reloc_size);
13489 }
39e07931
AS
13490 else if (is_6bit_abs_reloc (filedata, reloc_type)
13491 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13492 {
13493 if (reloc_subtract)
13494 addend -= sym->st_value;
13495 else
13496 addend += sym->st_value;
13497 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13498 byte_put (rloc, addend, reloc_size);
13499 }
03336641
JW
13500 else if (reloc_subtract)
13501 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13502 else
91d6fa6a 13503 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13504 }
252b5132 13505
5b18a4bc 13506 free (symtab);
f84ce13b
NC
13507 /* Let the target specific reloc processing code know that
13508 we have finished with these relocs. */
dda8d76d 13509 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13510
13511 if (relocs_return)
13512 {
13513 * (Elf_Internal_Rela **) relocs_return = relocs;
13514 * num_relocs_return = num_relocs;
13515 }
13516 else
13517 free (relocs);
13518
5b18a4bc
NC
13519 break;
13520 }
32ec8896 13521
dfc616fa 13522 return TRUE;
5b18a4bc 13523}
103f02d3 13524
cf13d699 13525#ifdef SUPPORT_DISASSEMBLY
32ec8896 13526static bfd_boolean
dda8d76d 13527disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13528{
dda8d76d 13529 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13530
74e1a04b 13531 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13532
32ec8896 13533 return TRUE;
cf13d699
NC
13534}
13535#endif
13536
13537/* Reads in the contents of SECTION from FILE, returning a pointer
13538 to a malloc'ed buffer or NULL if something went wrong. */
13539
13540static char *
dda8d76d 13541get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13542{
dda8d76d 13543 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13544
13545 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13546 {
c6b78c96 13547 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13548 printable_section_name (filedata, section));
cf13d699
NC
13549 return NULL;
13550 }
13551
dda8d76d 13552 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13553 _("section contents"));
cf13d699
NC
13554}
13555
0e602686
NC
13556/* Uncompresses a section that was compressed using zlib, in place. */
13557
13558static bfd_boolean
dda8d76d
NC
13559uncompress_section_contents (unsigned char ** buffer,
13560 dwarf_size_type uncompressed_size,
13561 dwarf_size_type * size)
0e602686
NC
13562{
13563 dwarf_size_type compressed_size = *size;
13564 unsigned char * compressed_buffer = *buffer;
13565 unsigned char * uncompressed_buffer;
13566 z_stream strm;
13567 int rc;
13568
13569 /* It is possible the section consists of several compressed
13570 buffers concatenated together, so we uncompress in a loop. */
13571 /* PR 18313: The state field in the z_stream structure is supposed
13572 to be invisible to the user (ie us), but some compilers will
13573 still complain about it being used without initialisation. So
13574 we first zero the entire z_stream structure and then set the fields
13575 that we need. */
13576 memset (& strm, 0, sizeof strm);
13577 strm.avail_in = compressed_size;
13578 strm.next_in = (Bytef *) compressed_buffer;
13579 strm.avail_out = uncompressed_size;
13580 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13581
13582 rc = inflateInit (& strm);
13583 while (strm.avail_in > 0)
13584 {
13585 if (rc != Z_OK)
13586 goto fail;
13587 strm.next_out = ((Bytef *) uncompressed_buffer
13588 + (uncompressed_size - strm.avail_out));
13589 rc = inflate (&strm, Z_FINISH);
13590 if (rc != Z_STREAM_END)
13591 goto fail;
13592 rc = inflateReset (& strm);
13593 }
13594 rc = inflateEnd (& strm);
13595 if (rc != Z_OK
13596 || strm.avail_out != 0)
13597 goto fail;
13598
13599 *buffer = uncompressed_buffer;
13600 *size = uncompressed_size;
13601 return TRUE;
13602
13603 fail:
13604 free (uncompressed_buffer);
13605 /* Indicate decompression failure. */
13606 *buffer = NULL;
13607 return FALSE;
13608}
dd24e3da 13609
32ec8896 13610static bfd_boolean
dda8d76d 13611dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13612{
0e602686
NC
13613 Elf_Internal_Shdr * relsec;
13614 bfd_size_type num_bytes;
fd8008d8
L
13615 unsigned char * data;
13616 unsigned char * end;
13617 unsigned char * real_start;
13618 unsigned char * start;
0e602686 13619 bfd_boolean some_strings_shown;
cf13d699 13620
dda8d76d 13621 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13622 if (start == NULL)
c6b78c96
NC
13623 /* PR 21820: Do not fail if the section was empty. */
13624 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13625
0e602686 13626 num_bytes = section->sh_size;
cf13d699 13627
dda8d76d 13628 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13629
0e602686
NC
13630 if (decompress_dumps)
13631 {
13632 dwarf_size_type new_size = num_bytes;
13633 dwarf_size_type uncompressed_size = 0;
13634
13635 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13636 {
13637 Elf_Internal_Chdr chdr;
13638 unsigned int compression_header_size
ebdf1ebf
NC
13639 = get_compression_header (& chdr, (unsigned char *) start,
13640 num_bytes);
0e602686 13641
813dabb9 13642 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13643 {
813dabb9 13644 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13645 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13646 return FALSE;
813dabb9 13647 }
813dabb9
L
13648 uncompressed_size = chdr.ch_size;
13649 start += compression_header_size;
13650 new_size -= compression_header_size;
0e602686
NC
13651 }
13652 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13653 {
13654 /* Read the zlib header. In this case, it should be "ZLIB"
13655 followed by the uncompressed section size, 8 bytes in
13656 big-endian order. */
13657 uncompressed_size = start[4]; uncompressed_size <<= 8;
13658 uncompressed_size += start[5]; uncompressed_size <<= 8;
13659 uncompressed_size += start[6]; uncompressed_size <<= 8;
13660 uncompressed_size += start[7]; uncompressed_size <<= 8;
13661 uncompressed_size += start[8]; uncompressed_size <<= 8;
13662 uncompressed_size += start[9]; uncompressed_size <<= 8;
13663 uncompressed_size += start[10]; uncompressed_size <<= 8;
13664 uncompressed_size += start[11];
13665 start += 12;
13666 new_size -= 12;
13667 }
13668
1835f746
NC
13669 if (uncompressed_size)
13670 {
13671 if (uncompress_section_contents (& start,
13672 uncompressed_size, & new_size))
13673 num_bytes = new_size;
13674 else
13675 {
13676 error (_("Unable to decompress section %s\n"),
dda8d76d 13677 printable_section_name (filedata, section));
32ec8896 13678 return FALSE;
1835f746
NC
13679 }
13680 }
bc303e5d
NC
13681 else
13682 start = real_start;
0e602686 13683 }
fd8008d8 13684
cf13d699
NC
13685 /* If the section being dumped has relocations against it the user might
13686 be expecting these relocations to have been applied. Check for this
13687 case and issue a warning message in order to avoid confusion.
13688 FIXME: Maybe we ought to have an option that dumps a section with
13689 relocs applied ? */
dda8d76d
NC
13690 for (relsec = filedata->section_headers;
13691 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13692 ++relsec)
13693 {
13694 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13695 || relsec->sh_info >= filedata->file_header.e_shnum
13696 || filedata->section_headers + relsec->sh_info != section
cf13d699 13697 || relsec->sh_size == 0
dda8d76d 13698 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13699 continue;
13700
13701 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13702 break;
13703 }
13704
cf13d699
NC
13705 data = start;
13706 end = start + num_bytes;
13707 some_strings_shown = FALSE;
13708
13709 while (data < end)
13710 {
13711 while (!ISPRINT (* data))
13712 if (++ data >= end)
13713 break;
13714
13715 if (data < end)
13716 {
071436c6
NC
13717 size_t maxlen = end - data;
13718
cf13d699 13719#ifndef __MSVCRT__
c975cc98
NC
13720 /* PR 11128: Use two separate invocations in order to work
13721 around bugs in the Solaris 8 implementation of printf. */
13722 printf (" [%6tx] ", data - start);
cf13d699 13723#else
071436c6 13724 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13725#endif
4082ef84
NC
13726 if (maxlen > 0)
13727 {
fd8008d8 13728 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13729 putchar ('\n');
fd8008d8 13730 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13731 }
13732 else
13733 {
13734 printf (_("<corrupt>\n"));
13735 data = end;
13736 }
cf13d699
NC
13737 some_strings_shown = TRUE;
13738 }
13739 }
13740
13741 if (! some_strings_shown)
13742 printf (_(" No strings found in this section."));
13743
0e602686 13744 free (real_start);
cf13d699
NC
13745
13746 putchar ('\n');
32ec8896 13747 return TRUE;
cf13d699
NC
13748}
13749
32ec8896 13750static bfd_boolean
dda8d76d
NC
13751dump_section_as_bytes (Elf_Internal_Shdr * section,
13752 Filedata * filedata,
13753 bfd_boolean relocate)
cf13d699
NC
13754{
13755 Elf_Internal_Shdr * relsec;
0e602686
NC
13756 bfd_size_type bytes;
13757 bfd_size_type section_size;
13758 bfd_vma addr;
13759 unsigned char * data;
13760 unsigned char * real_start;
13761 unsigned char * start;
13762
dda8d76d 13763 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13764 if (start == NULL)
c6b78c96
NC
13765 /* PR 21820: Do not fail if the section was empty. */
13766 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13767
0e602686 13768 section_size = section->sh_size;
cf13d699 13769
dda8d76d 13770 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13771
0e602686
NC
13772 if (decompress_dumps)
13773 {
13774 dwarf_size_type new_size = section_size;
13775 dwarf_size_type uncompressed_size = 0;
13776
13777 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13778 {
13779 Elf_Internal_Chdr chdr;
13780 unsigned int compression_header_size
ebdf1ebf 13781 = get_compression_header (& chdr, start, section_size);
0e602686 13782
813dabb9 13783 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13784 {
813dabb9 13785 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13786 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13787 return FALSE;
0e602686 13788 }
813dabb9
L
13789 uncompressed_size = chdr.ch_size;
13790 start += compression_header_size;
13791 new_size -= compression_header_size;
0e602686
NC
13792 }
13793 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13794 {
13795 /* Read the zlib header. In this case, it should be "ZLIB"
13796 followed by the uncompressed section size, 8 bytes in
13797 big-endian order. */
13798 uncompressed_size = start[4]; uncompressed_size <<= 8;
13799 uncompressed_size += start[5]; uncompressed_size <<= 8;
13800 uncompressed_size += start[6]; uncompressed_size <<= 8;
13801 uncompressed_size += start[7]; uncompressed_size <<= 8;
13802 uncompressed_size += start[8]; uncompressed_size <<= 8;
13803 uncompressed_size += start[9]; uncompressed_size <<= 8;
13804 uncompressed_size += start[10]; uncompressed_size <<= 8;
13805 uncompressed_size += start[11];
13806 start += 12;
13807 new_size -= 12;
13808 }
13809
f055032e
NC
13810 if (uncompressed_size)
13811 {
13812 if (uncompress_section_contents (& start, uncompressed_size,
13813 & new_size))
bc303e5d
NC
13814 {
13815 section_size = new_size;
13816 }
f055032e
NC
13817 else
13818 {
13819 error (_("Unable to decompress section %s\n"),
dda8d76d 13820 printable_section_name (filedata, section));
bc303e5d 13821 /* FIXME: Print the section anyway ? */
32ec8896 13822 return FALSE;
f055032e
NC
13823 }
13824 }
bc303e5d
NC
13825 else
13826 start = real_start;
0e602686 13827 }
14ae95f2 13828
cf13d699
NC
13829 if (relocate)
13830 {
dda8d76d 13831 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13832 return FALSE;
cf13d699
NC
13833 }
13834 else
13835 {
13836 /* If the section being dumped has relocations against it the user might
13837 be expecting these relocations to have been applied. Check for this
13838 case and issue a warning message in order to avoid confusion.
13839 FIXME: Maybe we ought to have an option that dumps a section with
13840 relocs applied ? */
dda8d76d
NC
13841 for (relsec = filedata->section_headers;
13842 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13843 ++relsec)
13844 {
13845 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13846 || relsec->sh_info >= filedata->file_header.e_shnum
13847 || filedata->section_headers + relsec->sh_info != section
cf13d699 13848 || relsec->sh_size == 0
dda8d76d 13849 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13850 continue;
13851
13852 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13853 break;
13854 }
13855 }
13856
13857 addr = section->sh_addr;
0e602686 13858 bytes = section_size;
cf13d699
NC
13859 data = start;
13860
13861 while (bytes)
13862 {
13863 int j;
13864 int k;
13865 int lbytes;
13866
13867 lbytes = (bytes > 16 ? 16 : bytes);
13868
13869 printf (" 0x%8.8lx ", (unsigned long) addr);
13870
13871 for (j = 0; j < 16; j++)
13872 {
13873 if (j < lbytes)
13874 printf ("%2.2x", data[j]);
13875 else
13876 printf (" ");
13877
13878 if ((j & 3) == 3)
13879 printf (" ");
13880 }
13881
13882 for (j = 0; j < lbytes; j++)
13883 {
13884 k = data[j];
13885 if (k >= ' ' && k < 0x7f)
13886 printf ("%c", k);
13887 else
13888 printf (".");
13889 }
13890
13891 putchar ('\n');
13892
13893 data += lbytes;
13894 addr += lbytes;
13895 bytes -= lbytes;
13896 }
13897
0e602686 13898 free (real_start);
cf13d699
NC
13899
13900 putchar ('\n');
32ec8896 13901 return TRUE;
cf13d699
NC
13902}
13903
7d9813f1
NA
13904static ctf_sect_t *
13905shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
13906{
90bd5423 13907 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
13908 buf->cts_size = shdr->sh_size;
13909 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
13910
13911 return buf;
13912}
13913
13914/* Formatting callback function passed to ctf_dump. Returns either the pointer
13915 it is passed, or a pointer to newly-allocated storage, in which case
13916 dump_ctf() will free it when it no longer needs it. */
13917
13918static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
13919 char *s, void *arg)
13920{
3e50a591 13921 const char *blanks = arg;
7d9813f1
NA
13922 char *new_s;
13923
3e50a591 13924 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
13925 return s;
13926 return new_s;
13927}
13928
13929static bfd_boolean
13930dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
13931{
13932 Elf_Internal_Shdr * parent_sec = NULL;
13933 Elf_Internal_Shdr * symtab_sec = NULL;
13934 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
13935 void * data = NULL;
13936 void * symdata = NULL;
13937 void * strdata = NULL;
13938 void * parentdata = NULL;
13939 ctf_sect_t ctfsect, symsect, strsect, parentsect;
13940 ctf_sect_t * symsectp = NULL;
13941 ctf_sect_t * strsectp = NULL;
13942 ctf_file_t * ctf = NULL;
13943 ctf_file_t * parent = NULL;
7d9813f1 13944
9b32cba4
NA
13945 const char *things[] = {"Header", "Labels", "Data objects",
13946 "Function objects", "Variables", "Types", "Strings",
13947 ""};
7d9813f1
NA
13948 const char **thing;
13949 int err;
13950 bfd_boolean ret = FALSE;
13951 size_t i;
13952
13953 shdr_to_ctf_sect (&ctfsect, section, filedata);
13954 data = get_section_contents (section, filedata);
13955 ctfsect.cts_data = data;
13956
616febde
NA
13957 if (!dump_ctf_symtab_name)
13958 dump_ctf_symtab_name = strdup (".symtab");
13959
13960 if (!dump_ctf_strtab_name)
13961 dump_ctf_strtab_name = strdup (".strtab");
13962
13963 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
13964 {
13965 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
13966 {
13967 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
13968 goto fail;
13969 }
13970 if ((symdata = (void *) get_data (NULL, filedata,
13971 symtab_sec->sh_offset, 1,
13972 symtab_sec->sh_size,
13973 _("symbols"))) == NULL)
13974 goto fail;
13975 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
13976 symsect.cts_data = symdata;
13977 }
616febde 13978 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
13979 {
13980 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
13981 {
13982 error (_("No string table section named %s\n"),
13983 dump_ctf_strtab_name);
13984 goto fail;
13985 }
13986 if ((strdata = (void *) get_data (NULL, filedata,
13987 strtab_sec->sh_offset, 1,
13988 strtab_sec->sh_size,
13989 _("strings"))) == NULL)
13990 goto fail;
13991 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
13992 strsect.cts_data = strdata;
13993 }
13994 if (dump_ctf_parent_name)
13995 {
13996 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
13997 {
13998 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
13999 goto fail;
14000 }
14001 if ((parentdata = (void *) get_data (NULL, filedata,
14002 parent_sec->sh_offset, 1,
14003 parent_sec->sh_size,
14004 _("CTF parent"))) == NULL)
14005 goto fail;
14006 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14007 parentsect.cts_data = parentdata;
14008 }
14009
14010 /* Load the CTF file and dump it. */
14011
14012 if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
14013 {
14014 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14015 goto fail;
14016 }
14017
14018 if (parentdata)
14019 {
14020 if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL)
14021 {
14022 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14023 goto fail;
14024 }
14025
14026 ctf_import (ctf, parent);
14027 }
14028
14029 ret = TRUE;
14030
14031 printf (_("\nDump of CTF section '%s':\n"),
14032 printable_section_name (filedata, section));
14033
9b32cba4 14034 for (i = 0, thing = things; *thing[0]; thing++, i++)
7d9813f1
NA
14035 {
14036 ctf_dump_state_t *s = NULL;
14037 char *item;
14038
14039 printf ("\n %s:\n", *thing);
14040 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14041 (void *) " ")) != NULL)
14042 {
14043 printf ("%s\n", item);
14044 free (item);
14045 }
14046
14047 if (ctf_errno (ctf))
14048 {
14049 error (_("Iteration failed: %s, %s\n"), *thing,
14050 ctf_errmsg (ctf_errno (ctf)));
14051 ret = FALSE;
14052 }
14053 }
14054
14055 fail:
14056 ctf_file_close (ctf);
14057 ctf_file_close (parent);
14058 free (parentdata);
14059 free (data);
14060 free (symdata);
14061 free (strdata);
14062 return ret;
14063}
14064
32ec8896 14065static bfd_boolean
dda8d76d
NC
14066load_specific_debug_section (enum dwarf_section_display_enum debug,
14067 const Elf_Internal_Shdr * sec,
14068 void * data)
1007acb3 14069{
2cf0635d 14070 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14071 char buf [64];
dda8d76d 14072 Filedata * filedata = (Filedata *) data;
9abca702 14073
19e6b90e 14074 if (section->start != NULL)
dda8d76d
NC
14075 {
14076 /* If it is already loaded, do nothing. */
14077 if (streq (section->filename, filedata->file_name))
14078 return TRUE;
14079 free (section->start);
14080 }
1007acb3 14081
19e6b90e
L
14082 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14083 section->address = sec->sh_addr;
06614111 14084 section->user_data = NULL;
dda8d76d
NC
14085 section->filename = filedata->file_name;
14086 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14087 sec->sh_offset, 1,
14088 sec->sh_size, buf);
59245841
NC
14089 if (section->start == NULL)
14090 section->size = 0;
14091 else
14092 {
77115a4a
L
14093 unsigned char *start = section->start;
14094 dwarf_size_type size = sec->sh_size;
dab394de 14095 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14096
14097 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14098 {
14099 Elf_Internal_Chdr chdr;
d8024a91
NC
14100 unsigned int compression_header_size;
14101
f53be977
L
14102 if (size < (is_32bit_elf
14103 ? sizeof (Elf32_External_Chdr)
14104 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
14105 {
14106 warn (_("compressed section %s is too small to contain a compression header"),
14107 section->name);
32ec8896 14108 return FALSE;
d8024a91
NC
14109 }
14110
ebdf1ebf 14111 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 14112
813dabb9
L
14113 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14114 {
14115 warn (_("section '%s' has unsupported compress type: %d\n"),
14116 section->name, chdr.ch_type);
32ec8896 14117 return FALSE;
813dabb9 14118 }
dab394de 14119 uncompressed_size = chdr.ch_size;
77115a4a
L
14120 start += compression_header_size;
14121 size -= compression_header_size;
14122 }
dab394de
L
14123 else if (size > 12 && streq ((char *) start, "ZLIB"))
14124 {
14125 /* Read the zlib header. In this case, it should be "ZLIB"
14126 followed by the uncompressed section size, 8 bytes in
14127 big-endian order. */
14128 uncompressed_size = start[4]; uncompressed_size <<= 8;
14129 uncompressed_size += start[5]; uncompressed_size <<= 8;
14130 uncompressed_size += start[6]; uncompressed_size <<= 8;
14131 uncompressed_size += start[7]; uncompressed_size <<= 8;
14132 uncompressed_size += start[8]; uncompressed_size <<= 8;
14133 uncompressed_size += start[9]; uncompressed_size <<= 8;
14134 uncompressed_size += start[10]; uncompressed_size <<= 8;
14135 uncompressed_size += start[11];
14136 start += 12;
14137 size -= 12;
14138 }
14139
1835f746 14140 if (uncompressed_size)
77115a4a 14141 {
1835f746
NC
14142 if (uncompress_section_contents (&start, uncompressed_size,
14143 &size))
14144 {
14145 /* Free the compressed buffer, update the section buffer
14146 and the section size if uncompress is successful. */
14147 free (section->start);
14148 section->start = start;
14149 }
14150 else
14151 {
14152 error (_("Unable to decompress section %s\n"),
dda8d76d 14153 printable_section_name (filedata, sec));
32ec8896 14154 return FALSE;
1835f746 14155 }
77115a4a 14156 }
bc303e5d 14157
77115a4a 14158 section->size = size;
59245841 14159 }
4a114e3e 14160
1b315056 14161 if (section->start == NULL)
32ec8896 14162 return FALSE;
1b315056 14163
19e6b90e 14164 if (debug_displays [debug].relocate)
32ec8896 14165 {
dda8d76d 14166 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14167 & section->reloc_info, & section->num_relocs))
14168 return FALSE;
14169 }
d1c4b12b
NC
14170 else
14171 {
14172 section->reloc_info = NULL;
14173 section->num_relocs = 0;
14174 }
1007acb3 14175
32ec8896 14176 return TRUE;
1007acb3
L
14177}
14178
657d0d47
CC
14179/* If this is not NULL, load_debug_section will only look for sections
14180 within the list of sections given here. */
32ec8896 14181static unsigned int * section_subset = NULL;
657d0d47 14182
32ec8896 14183bfd_boolean
dda8d76d 14184load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14185{
2cf0635d
NC
14186 struct dwarf_section * section = &debug_displays [debug].section;
14187 Elf_Internal_Shdr * sec;
dda8d76d
NC
14188 Filedata * filedata = (Filedata *) data;
14189
f425ec66
NC
14190 /* Without section headers we cannot find any sections. */
14191 if (filedata->section_headers == NULL)
14192 return FALSE;
14193
9c1ce108
AM
14194 if (filedata->string_table == NULL
14195 && filedata->file_header.e_shstrndx != SHN_UNDEF
14196 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14197 {
14198 Elf_Internal_Shdr * strs;
14199
14200 /* Read in the string table, so that we have section names to scan. */
14201 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14202
4dff97b2 14203 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14204 {
9c1ce108
AM
14205 filedata->string_table
14206 = (char *) get_data (NULL, filedata, strs->sh_offset,
14207 1, strs->sh_size, _("string table"));
dda8d76d 14208
9c1ce108
AM
14209 filedata->string_table_length
14210 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14211 }
14212 }
d966045b
DJ
14213
14214 /* Locate the debug section. */
dda8d76d 14215 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14216 if (sec != NULL)
14217 section->name = section->uncompressed_name;
14218 else
14219 {
dda8d76d 14220 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14221 if (sec != NULL)
14222 section->name = section->compressed_name;
14223 }
14224 if (sec == NULL)
32ec8896 14225 return FALSE;
d966045b 14226
657d0d47
CC
14227 /* If we're loading from a subset of sections, and we've loaded
14228 a section matching this name before, it's likely that it's a
14229 different one. */
14230 if (section_subset != NULL)
14231 free_debug_section (debug);
14232
dda8d76d 14233 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14234}
14235
19e6b90e
L
14236void
14237free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14238{
2cf0635d 14239 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14240
19e6b90e
L
14241 if (section->start == NULL)
14242 return;
1007acb3 14243
19e6b90e
L
14244 free ((char *) section->start);
14245 section->start = NULL;
14246 section->address = 0;
14247 section->size = 0;
1007acb3
L
14248}
14249
32ec8896 14250static bfd_boolean
dda8d76d 14251display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14252{
2cf0635d 14253 char * name = SECTION_NAME (section);
dda8d76d 14254 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14255 bfd_size_type length;
32ec8896 14256 bfd_boolean result = TRUE;
3f5e193b 14257 int i;
1007acb3 14258
19e6b90e
L
14259 length = section->sh_size;
14260 if (length == 0)
1007acb3 14261 {
74e1a04b 14262 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14263 return TRUE;
1007acb3 14264 }
5dff79d8
NC
14265 if (section->sh_type == SHT_NOBITS)
14266 {
14267 /* There is no point in dumping the contents of a debugging section
14268 which has the NOBITS type - the bits in the file will be random.
14269 This can happen when a file containing a .eh_frame section is
14270 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14271 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14272 print_name);
32ec8896 14273 return FALSE;
5dff79d8 14274 }
1007acb3 14275
0112cd26 14276 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14277 name = ".debug_info";
1007acb3 14278
19e6b90e
L
14279 /* See if we know how to display the contents of this section. */
14280 for (i = 0; i < max; i++)
d85bf2ba
NC
14281 {
14282 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14283 struct dwarf_section_display * display = debug_displays + i;
14284 struct dwarf_section * sec = & display->section;
d966045b 14285
d85bf2ba
NC
14286 if (streq (sec->uncompressed_name, name)
14287 || (id == line && const_strneq (name, ".debug_line."))
14288 || streq (sec->compressed_name, name))
14289 {
14290 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14291
d85bf2ba
NC
14292 if (secondary)
14293 free_debug_section (id);
dda8d76d 14294
d85bf2ba
NC
14295 if (i == line && const_strneq (name, ".debug_line."))
14296 sec->name = name;
14297 else if (streq (sec->uncompressed_name, name))
14298 sec->name = sec->uncompressed_name;
14299 else
14300 sec->name = sec->compressed_name;
657d0d47 14301
d85bf2ba
NC
14302 if (load_specific_debug_section (id, section, filedata))
14303 {
14304 /* If this debug section is part of a CU/TU set in a .dwp file,
14305 restrict load_debug_section to the sections in that set. */
14306 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14307
d85bf2ba 14308 result &= display->display (sec, filedata);
657d0d47 14309
d85bf2ba 14310 section_subset = NULL;
1007acb3 14311
d85bf2ba
NC
14312 if (secondary || (id != info && id != abbrev))
14313 free_debug_section (id);
14314 }
14315 break;
14316 }
14317 }
1007acb3 14318
19e6b90e 14319 if (i == max)
1007acb3 14320 {
74e1a04b 14321 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14322 result = FALSE;
1007acb3
L
14323 }
14324
19e6b90e 14325 return result;
5b18a4bc 14326}
103f02d3 14327
aef1f6d0
DJ
14328/* Set DUMP_SECTS for all sections where dumps were requested
14329 based on section name. */
14330
14331static void
dda8d76d 14332initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14333{
2cf0635d 14334 struct dump_list_entry * cur;
aef1f6d0
DJ
14335
14336 for (cur = dump_sects_byname; cur; cur = cur->next)
14337 {
14338 unsigned int i;
32ec8896 14339 bfd_boolean any = FALSE;
aef1f6d0 14340
dda8d76d
NC
14341 for (i = 0; i < filedata->file_header.e_shnum; i++)
14342 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14343 {
dda8d76d 14344 request_dump_bynumber (filedata, i, cur->type);
32ec8896 14345 any = TRUE;
aef1f6d0
DJ
14346 }
14347
14348 if (!any)
14349 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14350 cur->name);
14351 }
14352}
14353
32ec8896 14354static bfd_boolean
dda8d76d 14355process_section_contents (Filedata * filedata)
5b18a4bc 14356{
2cf0635d 14357 Elf_Internal_Shdr * section;
19e6b90e 14358 unsigned int i;
32ec8896 14359 bfd_boolean res = TRUE;
103f02d3 14360
19e6b90e 14361 if (! do_dump)
32ec8896 14362 return TRUE;
103f02d3 14363
dda8d76d 14364 initialise_dumps_byname (filedata);
aef1f6d0 14365
dda8d76d
NC
14366 for (i = 0, section = filedata->section_headers;
14367 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
14368 i++, section++)
14369 {
dda8d76d
NC
14370 dump_type dump = filedata->dump_sects[i];
14371
19e6b90e 14372#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14373 if (dump & DISASS_DUMP)
14374 {
14375 if (! disassemble_section (section, filedata))
14376 res = FALSE;
14377 }
19e6b90e 14378#endif
dda8d76d 14379 if (dump & HEX_DUMP)
32ec8896 14380 {
dda8d76d 14381 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14382 res = FALSE;
14383 }
103f02d3 14384
dda8d76d 14385 if (dump & RELOC_DUMP)
32ec8896 14386 {
dda8d76d 14387 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14388 res = FALSE;
14389 }
09c11c86 14390
dda8d76d 14391 if (dump & STRING_DUMP)
32ec8896 14392 {
dda8d76d 14393 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14394 res = FALSE;
14395 }
cf13d699 14396
dda8d76d 14397 if (dump & DEBUG_DUMP)
32ec8896 14398 {
dda8d76d 14399 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14400 res = FALSE;
14401 }
7d9813f1
NA
14402
14403 if (dump & CTF_DUMP)
14404 {
14405 if (! dump_section_as_ctf (section, filedata))
14406 res = FALSE;
14407 }
5b18a4bc 14408 }
103f02d3 14409
19e6b90e
L
14410 /* Check to see if the user requested a
14411 dump of a section that does not exist. */
dda8d76d 14412 while (i < filedata->num_dump_sects)
0ee3043f 14413 {
dda8d76d 14414 if (filedata->dump_sects[i])
32ec8896
NC
14415 {
14416 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14417 res = FALSE;
14418 }
0ee3043f
NC
14419 i++;
14420 }
32ec8896
NC
14421
14422 return res;
5b18a4bc 14423}
103f02d3 14424
5b18a4bc 14425static void
19e6b90e 14426process_mips_fpe_exception (int mask)
5b18a4bc 14427{
19e6b90e
L
14428 if (mask)
14429 {
32ec8896
NC
14430 bfd_boolean first = TRUE;
14431
19e6b90e 14432 if (mask & OEX_FPU_INEX)
32ec8896 14433 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14434 if (mask & OEX_FPU_UFLO)
32ec8896 14435 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14436 if (mask & OEX_FPU_OFLO)
32ec8896 14437 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14438 if (mask & OEX_FPU_DIV0)
32ec8896 14439 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14440 if (mask & OEX_FPU_INVAL)
14441 printf ("%sINVAL", first ? "" : "|");
14442 }
5b18a4bc 14443 else
19e6b90e 14444 fputs ("0", stdout);
5b18a4bc 14445}
103f02d3 14446
f6f0e17b
NC
14447/* Display's the value of TAG at location P. If TAG is
14448 greater than 0 it is assumed to be an unknown tag, and
14449 a message is printed to this effect. Otherwise it is
14450 assumed that a message has already been printed.
14451
14452 If the bottom bit of TAG is set it assumed to have a
14453 string value, otherwise it is assumed to have an integer
14454 value.
14455
14456 Returns an updated P pointing to the first unread byte
14457 beyond the end of TAG's value.
14458
14459 Reads at or beyond END will not be made. */
14460
14461static unsigned char *
60abdbed 14462display_tag_value (signed int tag,
f6f0e17b
NC
14463 unsigned char * p,
14464 const unsigned char * const end)
14465{
14466 unsigned long val;
14467
14468 if (tag > 0)
14469 printf (" Tag_unknown_%d: ", tag);
14470
14471 if (p >= end)
14472 {
4082ef84 14473 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14474 }
14475 else if (tag & 1)
14476 {
071436c6
NC
14477 /* PR 17531 file: 027-19978-0.004. */
14478 size_t maxlen = (end - p) - 1;
14479
14480 putchar ('"');
4082ef84
NC
14481 if (maxlen > 0)
14482 {
14483 print_symbol ((int) maxlen, (const char *) p);
14484 p += strnlen ((char *) p, maxlen) + 1;
14485 }
14486 else
14487 {
14488 printf (_("<corrupt string tag>"));
14489 p = (unsigned char *) end;
14490 }
071436c6 14491 printf ("\"\n");
f6f0e17b
NC
14492 }
14493 else
14494 {
14495 unsigned int len;
14496
14497 val = read_uleb128 (p, &len, end);
14498 p += len;
14499 printf ("%ld (0x%lx)\n", val, val);
14500 }
14501
4082ef84 14502 assert (p <= end);
f6f0e17b
NC
14503 return p;
14504}
14505
53a346d8
CZ
14506/* ARC ABI attributes section. */
14507
14508static unsigned char *
14509display_arc_attribute (unsigned char * p,
14510 const unsigned char * const end)
14511{
14512 unsigned int tag;
14513 unsigned int len;
14514 unsigned int val;
14515
14516 tag = read_uleb128 (p, &len, end);
14517 p += len;
14518
14519 switch (tag)
14520 {
14521 case Tag_ARC_PCS_config:
14522 val = read_uleb128 (p, &len, end);
14523 p += len;
14524 printf (" Tag_ARC_PCS_config: ");
14525 switch (val)
14526 {
14527 case 0:
14528 printf (_("Absent/Non standard\n"));
14529 break;
14530 case 1:
14531 printf (_("Bare metal/mwdt\n"));
14532 break;
14533 case 2:
14534 printf (_("Bare metal/newlib\n"));
14535 break;
14536 case 3:
14537 printf (_("Linux/uclibc\n"));
14538 break;
14539 case 4:
14540 printf (_("Linux/glibc\n"));
14541 break;
14542 default:
14543 printf (_("Unknown\n"));
14544 break;
14545 }
14546 break;
14547
14548 case Tag_ARC_CPU_base:
14549 val = read_uleb128 (p, &len, end);
14550 p += len;
14551 printf (" Tag_ARC_CPU_base: ");
14552 switch (val)
14553 {
14554 default:
14555 case TAG_CPU_NONE:
14556 printf (_("Absent\n"));
14557 break;
14558 case TAG_CPU_ARC6xx:
14559 printf ("ARC6xx\n");
14560 break;
14561 case TAG_CPU_ARC7xx:
14562 printf ("ARC7xx\n");
14563 break;
14564 case TAG_CPU_ARCEM:
14565 printf ("ARCEM\n");
14566 break;
14567 case TAG_CPU_ARCHS:
14568 printf ("ARCHS\n");
14569 break;
14570 }
14571 break;
14572
14573 case Tag_ARC_CPU_variation:
14574 val = read_uleb128 (p, &len, end);
14575 p += len;
14576 printf (" Tag_ARC_CPU_variation: ");
14577 switch (val)
14578 {
14579 default:
14580 if (val > 0 && val < 16)
53a346d8 14581 printf ("Core%d\n", val);
d8cbc93b
JL
14582 else
14583 printf ("Unknown\n");
14584 break;
14585
53a346d8
CZ
14586 case 0:
14587 printf (_("Absent\n"));
14588 break;
14589 }
14590 break;
14591
14592 case Tag_ARC_CPU_name:
14593 printf (" Tag_ARC_CPU_name: ");
14594 p = display_tag_value (-1, p, end);
14595 break;
14596
14597 case Tag_ARC_ABI_rf16:
14598 val = read_uleb128 (p, &len, end);
14599 p += len;
14600 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14601 break;
14602
14603 case Tag_ARC_ABI_osver:
14604 val = read_uleb128 (p, &len, end);
14605 p += len;
14606 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14607 break;
14608
14609 case Tag_ARC_ABI_pic:
14610 case Tag_ARC_ABI_sda:
14611 val = read_uleb128 (p, &len, end);
14612 p += len;
14613 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14614 : " Tag_ARC_ABI_pic: ");
14615 switch (val)
14616 {
14617 case 0:
14618 printf (_("Absent\n"));
14619 break;
14620 case 1:
14621 printf ("MWDT\n");
14622 break;
14623 case 2:
14624 printf ("GNU\n");
14625 break;
14626 default:
14627 printf (_("Unknown\n"));
14628 break;
14629 }
14630 break;
14631
14632 case Tag_ARC_ABI_tls:
14633 val = read_uleb128 (p, &len, end);
14634 p += len;
14635 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14636 break;
14637
14638 case Tag_ARC_ABI_enumsize:
14639 val = read_uleb128 (p, &len, end);
14640 p += len;
14641 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14642 _("smallest"));
14643 break;
14644
14645 case Tag_ARC_ABI_exceptions:
14646 val = read_uleb128 (p, &len, end);
14647 p += len;
14648 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14649 : _("default"));
14650 break;
14651
14652 case Tag_ARC_ABI_double_size:
14653 val = read_uleb128 (p, &len, end);
14654 p += len;
14655 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14656 break;
14657
14658 case Tag_ARC_ISA_config:
14659 printf (" Tag_ARC_ISA_config: ");
14660 p = display_tag_value (-1, p, end);
14661 break;
14662
14663 case Tag_ARC_ISA_apex:
14664 printf (" Tag_ARC_ISA_apex: ");
14665 p = display_tag_value (-1, p, end);
14666 break;
14667
14668 case Tag_ARC_ISA_mpy_option:
14669 val = read_uleb128 (p, &len, end);
14670 p += len;
14671 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14672 break;
14673
db1e1b45 14674 case Tag_ARC_ATR_version:
14675 val = read_uleb128 (p, &len, end);
14676 p += len;
14677 printf (" Tag_ARC_ATR_version: %d\n", val);
14678 break;
14679
53a346d8
CZ
14680 default:
14681 return display_tag_value (tag & 1, p, end);
14682 }
14683
14684 return p;
14685}
14686
11c1ff18
PB
14687/* ARM EABI attributes section. */
14688typedef struct
14689{
70e99720 14690 unsigned int tag;
2cf0635d 14691 const char * name;
11c1ff18 14692 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14693 unsigned int type;
2cf0635d 14694 const char ** table;
11c1ff18
PB
14695} arm_attr_public_tag;
14696
2cf0635d 14697static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14698 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14699 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 14700 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
14701static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14702static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14703 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14704static const char * arm_attr_tag_FP_arch[] =
bca38921 14705 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14706 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14707static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14708static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14709 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14710 "NEON for ARMv8.1"};
2cf0635d 14711static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14712 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14713 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14714static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14715 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14716static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14717 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14718static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14719 {"Absolute", "PC-relative", "None"};
2cf0635d 14720static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14721 {"None", "direct", "GOT-indirect"};
2cf0635d 14722static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14723 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14724static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14725static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14726 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14727static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14728static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14729static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14730 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14731static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14732 {"Unused", "small", "int", "forced to int"};
2cf0635d 14733static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14734 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14735static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14736 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14737static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14738 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14739static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14740 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14741 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14742static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14743 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14744 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14745static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14746static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14747 {"Not Allowed", "Allowed"};
2cf0635d 14748static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14749 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14750static const char * arm_attr_tag_DSP_extension[] =
14751 {"Follow architecture", "Allowed"};
dd24e3da 14752static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14753 {"Not Allowed", "Allowed"};
14754static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14755 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14756 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14757static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14758static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14759 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14760 "TrustZone and Virtualization Extensions"};
dd24e3da 14761static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14762 {"Not Allowed", "Allowed"};
11c1ff18 14763
a7ad558c
AV
14764static const char * arm_attr_tag_MVE_arch[] =
14765 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
14766
11c1ff18
PB
14767#define LOOKUP(id, name) \
14768 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14769static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14770{
14771 {4, "CPU_raw_name", 1, NULL},
14772 {5, "CPU_name", 1, NULL},
14773 LOOKUP(6, CPU_arch),
14774 {7, "CPU_arch_profile", 0, NULL},
14775 LOOKUP(8, ARM_ISA_use),
14776 LOOKUP(9, THUMB_ISA_use),
75375b3e 14777 LOOKUP(10, FP_arch),
11c1ff18 14778 LOOKUP(11, WMMX_arch),
f5f53991
AS
14779 LOOKUP(12, Advanced_SIMD_arch),
14780 LOOKUP(13, PCS_config),
11c1ff18
PB
14781 LOOKUP(14, ABI_PCS_R9_use),
14782 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14783 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14784 LOOKUP(17, ABI_PCS_GOT_use),
14785 LOOKUP(18, ABI_PCS_wchar_t),
14786 LOOKUP(19, ABI_FP_rounding),
14787 LOOKUP(20, ABI_FP_denormal),
14788 LOOKUP(21, ABI_FP_exceptions),
14789 LOOKUP(22, ABI_FP_user_exceptions),
14790 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14791 {24, "ABI_align_needed", 0, NULL},
14792 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14793 LOOKUP(26, ABI_enum_size),
14794 LOOKUP(27, ABI_HardFP_use),
14795 LOOKUP(28, ABI_VFP_args),
14796 LOOKUP(29, ABI_WMMX_args),
14797 LOOKUP(30, ABI_optimization_goals),
14798 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14799 {32, "compatibility", 0, NULL},
f5f53991 14800 LOOKUP(34, CPU_unaligned_access),
75375b3e 14801 LOOKUP(36, FP_HP_extension),
8e79c3df 14802 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14803 LOOKUP(42, MPextension_use),
14804 LOOKUP(44, DIV_use),
15afaa63 14805 LOOKUP(46, DSP_extension),
a7ad558c 14806 LOOKUP(48, MVE_arch),
f5f53991
AS
14807 {64, "nodefaults", 0, NULL},
14808 {65, "also_compatible_with", 0, NULL},
14809 LOOKUP(66, T2EE_use),
14810 {67, "conformance", 1, NULL},
14811 LOOKUP(68, Virtualization_use),
cd21e546 14812 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14813};
14814#undef LOOKUP
14815
11c1ff18 14816static unsigned char *
f6f0e17b
NC
14817display_arm_attribute (unsigned char * p,
14818 const unsigned char * const end)
11c1ff18 14819{
70e99720 14820 unsigned int tag;
11c1ff18 14821 unsigned int len;
70e99720 14822 unsigned int val;
2cf0635d 14823 arm_attr_public_tag * attr;
11c1ff18 14824 unsigned i;
70e99720 14825 unsigned int type;
11c1ff18 14826
f6f0e17b 14827 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
14828 p += len;
14829 attr = NULL;
2cf0635d 14830 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14831 {
14832 if (arm_attr_public_tags[i].tag == tag)
14833 {
14834 attr = &arm_attr_public_tags[i];
14835 break;
14836 }
14837 }
14838
14839 if (attr)
14840 {
14841 printf (" Tag_%s: ", attr->name);
14842 switch (attr->type)
14843 {
14844 case 0:
14845 switch (tag)
14846 {
14847 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 14848 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14849 p += len;
14850 switch (val)
14851 {
2b692964
NC
14852 case 0: printf (_("None\n")); break;
14853 case 'A': printf (_("Application\n")); break;
14854 case 'R': printf (_("Realtime\n")); break;
14855 case 'M': printf (_("Microcontroller\n")); break;
14856 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14857 default: printf ("??? (%d)\n", val); break;
14858 }
14859 break;
14860
75375b3e 14861 case 24: /* Tag_align_needed. */
f6f0e17b 14862 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14863 p += len;
14864 switch (val)
14865 {
2b692964
NC
14866 case 0: printf (_("None\n")); break;
14867 case 1: printf (_("8-byte\n")); break;
14868 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
14869 case 3: printf ("??? 3\n"); break;
14870 default:
14871 if (val <= 12)
dd24e3da 14872 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14873 1 << val);
14874 else
14875 printf ("??? (%d)\n", val);
14876 break;
14877 }
14878 break;
14879
14880 case 25: /* Tag_align_preserved. */
f6f0e17b 14881 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14882 p += len;
14883 switch (val)
14884 {
2b692964
NC
14885 case 0: printf (_("None\n")); break;
14886 case 1: printf (_("8-byte, except leaf SP\n")); break;
14887 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
14888 case 3: printf ("??? 3\n"); break;
14889 default:
14890 if (val <= 12)
dd24e3da 14891 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14892 1 << val);
14893 else
14894 printf ("??? (%d)\n", val);
14895 break;
14896 }
14897 break;
14898
11c1ff18 14899 case 32: /* Tag_compatibility. */
071436c6 14900 {
071436c6
NC
14901 val = read_uleb128 (p, &len, end);
14902 p += len;
071436c6 14903 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14904 if (p < end - 1)
14905 {
14906 size_t maxlen = (end - p) - 1;
14907
14908 print_symbol ((int) maxlen, (const char *) p);
14909 p += strnlen ((char *) p, maxlen) + 1;
14910 }
14911 else
14912 {
14913 printf (_("<corrupt>"));
14914 p = (unsigned char *) end;
14915 }
071436c6 14916 putchar ('\n');
071436c6 14917 }
11c1ff18
PB
14918 break;
14919
f5f53991 14920 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14921 /* PR 17531: file: 001-505008-0.01. */
14922 if (p < end)
14923 p++;
2b692964 14924 printf (_("True\n"));
f5f53991
AS
14925 break;
14926
14927 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14928 val = read_uleb128 (p, &len, end);
f5f53991
AS
14929 p += len;
14930 if (val == 6 /* Tag_CPU_arch. */)
14931 {
f6f0e17b 14932 val = read_uleb128 (p, &len, end);
f5f53991 14933 p += len;
071436c6 14934 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14935 printf ("??? (%d)\n", val);
14936 else
14937 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14938 }
14939 else
14940 printf ("???\n");
071436c6
NC
14941 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14942 ;
f5f53991
AS
14943 break;
14944
11c1ff18 14945 default:
bee0ee85
NC
14946 printf (_("<unknown: %d>\n"), tag);
14947 break;
11c1ff18
PB
14948 }
14949 return p;
14950
14951 case 1:
f6f0e17b 14952 return display_tag_value (-1, p, end);
11c1ff18 14953 case 2:
f6f0e17b 14954 return display_tag_value (0, p, end);
11c1ff18
PB
14955
14956 default:
14957 assert (attr->type & 0x80);
f6f0e17b 14958 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14959 p += len;
14960 type = attr->type & 0x7f;
14961 if (val >= type)
14962 printf ("??? (%d)\n", val);
14963 else
14964 printf ("%s\n", attr->table[val]);
14965 return p;
14966 }
14967 }
11c1ff18 14968
f6f0e17b 14969 return display_tag_value (tag, p, end);
11c1ff18
PB
14970}
14971
104d59d1 14972static unsigned char *
60bca95a 14973display_gnu_attribute (unsigned char * p,
60abdbed 14974 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14975 const unsigned char * const end)
104d59d1
JM
14976{
14977 int tag;
14978 unsigned int len;
60abdbed 14979 unsigned int val;
104d59d1 14980
f6f0e17b 14981 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14982 p += len;
14983
14984 /* Tag_compatibility is the only generic GNU attribute defined at
14985 present. */
14986 if (tag == 32)
14987 {
f6f0e17b 14988 val = read_uleb128 (p, &len, end);
104d59d1 14989 p += len;
071436c6
NC
14990
14991 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14992 if (p == end)
14993 {
071436c6 14994 printf (_("<corrupt>\n"));
f6f0e17b
NC
14995 warn (_("corrupt vendor attribute\n"));
14996 }
14997 else
14998 {
4082ef84
NC
14999 if (p < end - 1)
15000 {
15001 size_t maxlen = (end - p) - 1;
071436c6 15002
4082ef84
NC
15003 print_symbol ((int) maxlen, (const char *) p);
15004 p += strnlen ((char *) p, maxlen) + 1;
15005 }
15006 else
15007 {
15008 printf (_("<corrupt>"));
15009 p = (unsigned char *) end;
15010 }
071436c6 15011 putchar ('\n');
f6f0e17b 15012 }
104d59d1
JM
15013 return p;
15014 }
15015
15016 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15017 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15018
f6f0e17b 15019 return display_tag_value (tag, p, end);
104d59d1
JM
15020}
15021
34c8bcba 15022static unsigned char *
f6f0e17b 15023display_power_gnu_attribute (unsigned char * p,
60abdbed 15024 unsigned int tag,
f6f0e17b 15025 const unsigned char * const end)
34c8bcba 15026{
34c8bcba 15027 unsigned int len;
005d79fd 15028 unsigned int val;
34c8bcba
JM
15029
15030 if (tag == Tag_GNU_Power_ABI_FP)
15031 {
f6f0e17b 15032 val = read_uleb128 (p, &len, end);
34c8bcba
JM
15033 p += len;
15034 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
15035 if (len == 0)
15036 {
15037 printf (_("<corrupt>\n"));
15038 return p;
15039 }
60bca95a 15040
005d79fd
AM
15041 if (val > 15)
15042 printf ("(%#x), ", val);
15043
15044 switch (val & 3)
34c8bcba
JM
15045 {
15046 case 0:
005d79fd 15047 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15048 break;
15049 case 1:
005d79fd 15050 printf (_("hard float, "));
34c8bcba
JM
15051 break;
15052 case 2:
005d79fd 15053 printf (_("soft float, "));
34c8bcba 15054 break;
3c7b9897 15055 case 3:
005d79fd 15056 printf (_("single-precision hard float, "));
3c7b9897 15057 break;
005d79fd
AM
15058 }
15059
15060 switch (val & 0xC)
15061 {
15062 case 0:
15063 printf (_("unspecified long double\n"));
15064 break;
15065 case 4:
15066 printf (_("128-bit IBM long double\n"));
15067 break;
15068 case 8:
15069 printf (_("64-bit long double\n"));
15070 break;
15071 case 12:
15072 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15073 break;
15074 }
15075 return p;
005d79fd 15076 }
34c8bcba 15077
c6e65352
DJ
15078 if (tag == Tag_GNU_Power_ABI_Vector)
15079 {
f6f0e17b 15080 val = read_uleb128 (p, &len, end);
c6e65352
DJ
15081 p += len;
15082 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
15083 if (len == 0)
15084 {
15085 printf (_("<corrupt>\n"));
15086 return p;
15087 }
15088
15089 if (val > 3)
15090 printf ("(%#x), ", val);
15091
15092 switch (val & 3)
c6e65352
DJ
15093 {
15094 case 0:
005d79fd 15095 printf (_("unspecified\n"));
c6e65352
DJ
15096 break;
15097 case 1:
005d79fd 15098 printf (_("generic\n"));
c6e65352
DJ
15099 break;
15100 case 2:
15101 printf ("AltiVec\n");
15102 break;
15103 case 3:
15104 printf ("SPE\n");
15105 break;
c6e65352
DJ
15106 }
15107 return p;
005d79fd 15108 }
c6e65352 15109
f82e0623
NF
15110 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15111 {
005d79fd
AM
15112 val = read_uleb128 (p, &len, end);
15113 p += len;
15114 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
15115 if (len == 0)
f6f0e17b 15116 {
005d79fd 15117 printf (_("<corrupt>\n"));
f6f0e17b
NC
15118 return p;
15119 }
0b4362b0 15120
005d79fd
AM
15121 if (val > 2)
15122 printf ("(%#x), ", val);
15123
15124 switch (val & 3)
15125 {
15126 case 0:
15127 printf (_("unspecified\n"));
15128 break;
15129 case 1:
15130 printf ("r3/r4\n");
15131 break;
15132 case 2:
15133 printf (_("memory\n"));
15134 break;
15135 case 3:
15136 printf ("???\n");
15137 break;
15138 }
f82e0623
NF
15139 return p;
15140 }
15141
f6f0e17b 15142 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15143}
15144
643f7afb
AK
15145static unsigned char *
15146display_s390_gnu_attribute (unsigned char * p,
60abdbed 15147 unsigned int tag,
643f7afb
AK
15148 const unsigned char * const end)
15149{
15150 unsigned int len;
15151 int val;
15152
15153 if (tag == Tag_GNU_S390_ABI_Vector)
15154 {
15155 val = read_uleb128 (p, &len, end);
15156 p += len;
15157 printf (" Tag_GNU_S390_ABI_Vector: ");
15158
15159 switch (val)
15160 {
15161 case 0:
15162 printf (_("any\n"));
15163 break;
15164 case 1:
15165 printf (_("software\n"));
15166 break;
15167 case 2:
15168 printf (_("hardware\n"));
15169 break;
15170 default:
15171 printf ("??? (%d)\n", val);
15172 break;
15173 }
15174 return p;
15175 }
15176
15177 return display_tag_value (tag & 1, p, end);
15178}
15179
9e8c70f9 15180static void
60abdbed 15181display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15182{
15183 if (mask)
15184 {
32ec8896 15185 bfd_boolean first = TRUE;
071436c6 15186
9e8c70f9 15187 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15188 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15189 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15190 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15191 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15192 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15193 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15194 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15195 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15196 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15197 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15198 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15199 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15200 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15201 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15202 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15203 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15204 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15205 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15206 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15207 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15208 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15209 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15210 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15211 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15212 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15213 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15214 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15215 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15216 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15217 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15218 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15219 }
15220 else
071436c6
NC
15221 fputc ('0', stdout);
15222 fputc ('\n', stdout);
9e8c70f9
DM
15223}
15224
3d68f91c 15225static void
60abdbed 15226display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15227{
15228 if (mask)
15229 {
32ec8896 15230 bfd_boolean first = TRUE;
071436c6 15231
3d68f91c 15232 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15233 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15234 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15235 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15236 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15237 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15238 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15239 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15240 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15241 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15242 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15243 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15244 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15245 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15246 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15247 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15248 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15249 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15250 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15251 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15252 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15253 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15254 }
15255 else
071436c6
NC
15256 fputc ('0', stdout);
15257 fputc ('\n', stdout);
3d68f91c
JM
15258}
15259
9e8c70f9 15260static unsigned char *
f6f0e17b 15261display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15262 unsigned int tag,
f6f0e17b 15263 const unsigned char * const end)
9e8c70f9 15264{
3d68f91c
JM
15265 unsigned int len;
15266 int val;
15267
9e8c70f9
DM
15268 if (tag == Tag_GNU_Sparc_HWCAPS)
15269 {
f6f0e17b 15270 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
15271 p += len;
15272 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15273 display_sparc_hwcaps (val);
15274 return p;
3d68f91c
JM
15275 }
15276 if (tag == Tag_GNU_Sparc_HWCAPS2)
15277 {
15278 val = read_uleb128 (p, &len, end);
15279 p += len;
15280 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15281 display_sparc_hwcaps2 (val);
15282 return p;
15283 }
9e8c70f9 15284
f6f0e17b 15285 return display_tag_value (tag, p, end);
9e8c70f9
DM
15286}
15287
351cdf24 15288static void
32ec8896 15289print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15290{
15291 switch (val)
15292 {
15293 case Val_GNU_MIPS_ABI_FP_ANY:
15294 printf (_("Hard or soft float\n"));
15295 break;
15296 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15297 printf (_("Hard float (double precision)\n"));
15298 break;
15299 case Val_GNU_MIPS_ABI_FP_SINGLE:
15300 printf (_("Hard float (single precision)\n"));
15301 break;
15302 case Val_GNU_MIPS_ABI_FP_SOFT:
15303 printf (_("Soft float\n"));
15304 break;
15305 case Val_GNU_MIPS_ABI_FP_OLD_64:
15306 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15307 break;
15308 case Val_GNU_MIPS_ABI_FP_XX:
15309 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15310 break;
15311 case Val_GNU_MIPS_ABI_FP_64:
15312 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15313 break;
15314 case Val_GNU_MIPS_ABI_FP_64A:
15315 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15316 break;
3350cc01
CM
15317 case Val_GNU_MIPS_ABI_FP_NAN2008:
15318 printf (_("NaN 2008 compatibility\n"));
15319 break;
351cdf24
MF
15320 default:
15321 printf ("??? (%d)\n", val);
15322 break;
15323 }
15324}
15325
2cf19d5c 15326static unsigned char *
f6f0e17b 15327display_mips_gnu_attribute (unsigned char * p,
60abdbed 15328 unsigned int tag,
f6f0e17b 15329 const unsigned char * const end)
2cf19d5c 15330{
2cf19d5c
JM
15331 if (tag == Tag_GNU_MIPS_ABI_FP)
15332 {
f6f0e17b 15333 unsigned int len;
32ec8896 15334 unsigned int val;
f6f0e17b
NC
15335
15336 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
15337 p += len;
15338 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 15339
351cdf24
MF
15340 print_mips_fp_abi_value (val);
15341
2cf19d5c
JM
15342 return p;
15343 }
15344
a9f58168
CF
15345 if (tag == Tag_GNU_MIPS_ABI_MSA)
15346 {
15347 unsigned int len;
32ec8896 15348 unsigned int val;
a9f58168
CF
15349
15350 val = read_uleb128 (p, &len, end);
15351 p += len;
15352 printf (" Tag_GNU_MIPS_ABI_MSA: ");
15353
15354 switch (val)
15355 {
15356 case Val_GNU_MIPS_ABI_MSA_ANY:
15357 printf (_("Any MSA or not\n"));
15358 break;
15359 case Val_GNU_MIPS_ABI_MSA_128:
15360 printf (_("128-bit MSA\n"));
15361 break;
15362 default:
15363 printf ("??? (%d)\n", val);
15364 break;
15365 }
15366 return p;
15367 }
15368
f6f0e17b 15369 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15370}
15371
59e6276b 15372static unsigned char *
f6f0e17b
NC
15373display_tic6x_attribute (unsigned char * p,
15374 const unsigned char * const end)
59e6276b 15375{
60abdbed 15376 unsigned int tag;
59e6276b
JM
15377 unsigned int len;
15378 int val;
15379
f6f0e17b 15380 tag = read_uleb128 (p, &len, end);
59e6276b
JM
15381 p += len;
15382
15383 switch (tag)
15384 {
75fa6dc1 15385 case Tag_ISA:
f6f0e17b 15386 val = read_uleb128 (p, &len, end);
59e6276b 15387 p += len;
75fa6dc1 15388 printf (" Tag_ISA: ");
59e6276b
JM
15389
15390 switch (val)
15391 {
75fa6dc1 15392 case C6XABI_Tag_ISA_none:
59e6276b
JM
15393 printf (_("None\n"));
15394 break;
75fa6dc1 15395 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15396 printf ("C62x\n");
15397 break;
75fa6dc1 15398 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15399 printf ("C67x\n");
15400 break;
75fa6dc1 15401 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15402 printf ("C67x+\n");
15403 break;
75fa6dc1 15404 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15405 printf ("C64x\n");
15406 break;
75fa6dc1 15407 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15408 printf ("C64x+\n");
15409 break;
75fa6dc1 15410 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15411 printf ("C674x\n");
15412 break;
15413 default:
15414 printf ("??? (%d)\n", val);
15415 break;
15416 }
15417 return p;
15418
87779176 15419 case Tag_ABI_wchar_t:
f6f0e17b 15420 val = read_uleb128 (p, &len, end);
87779176
JM
15421 p += len;
15422 printf (" Tag_ABI_wchar_t: ");
15423 switch (val)
15424 {
15425 case 0:
15426 printf (_("Not used\n"));
15427 break;
15428 case 1:
15429 printf (_("2 bytes\n"));
15430 break;
15431 case 2:
15432 printf (_("4 bytes\n"));
15433 break;
15434 default:
15435 printf ("??? (%d)\n", val);
15436 break;
15437 }
15438 return p;
15439
15440 case Tag_ABI_stack_align_needed:
f6f0e17b 15441 val = read_uleb128 (p, &len, end);
87779176
JM
15442 p += len;
15443 printf (" Tag_ABI_stack_align_needed: ");
15444 switch (val)
15445 {
15446 case 0:
15447 printf (_("8-byte\n"));
15448 break;
15449 case 1:
15450 printf (_("16-byte\n"));
15451 break;
15452 default:
15453 printf ("??? (%d)\n", val);
15454 break;
15455 }
15456 return p;
15457
15458 case Tag_ABI_stack_align_preserved:
f6f0e17b 15459 val = read_uleb128 (p, &len, end);
87779176
JM
15460 p += len;
15461 printf (" Tag_ABI_stack_align_preserved: ");
15462 switch (val)
15463 {
15464 case 0:
15465 printf (_("8-byte\n"));
15466 break;
15467 case 1:
15468 printf (_("16-byte\n"));
15469 break;
15470 default:
15471 printf ("??? (%d)\n", val);
15472 break;
15473 }
15474 return p;
15475
b5593623 15476 case Tag_ABI_DSBT:
f6f0e17b 15477 val = read_uleb128 (p, &len, end);
b5593623
JM
15478 p += len;
15479 printf (" Tag_ABI_DSBT: ");
15480 switch (val)
15481 {
15482 case 0:
15483 printf (_("DSBT addressing not used\n"));
15484 break;
15485 case 1:
15486 printf (_("DSBT addressing used\n"));
15487 break;
15488 default:
15489 printf ("??? (%d)\n", val);
15490 break;
15491 }
15492 return p;
15493
87779176 15494 case Tag_ABI_PID:
f6f0e17b 15495 val = read_uleb128 (p, &len, end);
87779176
JM
15496 p += len;
15497 printf (" Tag_ABI_PID: ");
15498 switch (val)
15499 {
15500 case 0:
15501 printf (_("Data addressing position-dependent\n"));
15502 break;
15503 case 1:
15504 printf (_("Data addressing position-independent, GOT near DP\n"));
15505 break;
15506 case 2:
15507 printf (_("Data addressing position-independent, GOT far from DP\n"));
15508 break;
15509 default:
15510 printf ("??? (%d)\n", val);
15511 break;
15512 }
15513 return p;
15514
15515 case Tag_ABI_PIC:
f6f0e17b 15516 val = read_uleb128 (p, &len, end);
87779176
JM
15517 p += len;
15518 printf (" Tag_ABI_PIC: ");
15519 switch (val)
15520 {
15521 case 0:
15522 printf (_("Code addressing position-dependent\n"));
15523 break;
15524 case 1:
15525 printf (_("Code addressing position-independent\n"));
15526 break;
15527 default:
15528 printf ("??? (%d)\n", val);
15529 break;
15530 }
15531 return p;
15532
15533 case Tag_ABI_array_object_alignment:
f6f0e17b 15534 val = read_uleb128 (p, &len, end);
87779176
JM
15535 p += len;
15536 printf (" Tag_ABI_array_object_alignment: ");
15537 switch (val)
15538 {
15539 case 0:
15540 printf (_("8-byte\n"));
15541 break;
15542 case 1:
15543 printf (_("4-byte\n"));
15544 break;
15545 case 2:
15546 printf (_("16-byte\n"));
15547 break;
15548 default:
15549 printf ("??? (%d)\n", val);
15550 break;
15551 }
15552 return p;
15553
15554 case Tag_ABI_array_object_align_expected:
f6f0e17b 15555 val = read_uleb128 (p, &len, end);
87779176
JM
15556 p += len;
15557 printf (" Tag_ABI_array_object_align_expected: ");
15558 switch (val)
15559 {
15560 case 0:
15561 printf (_("8-byte\n"));
15562 break;
15563 case 1:
15564 printf (_("4-byte\n"));
15565 break;
15566 case 2:
15567 printf (_("16-byte\n"));
15568 break;
15569 default:
15570 printf ("??? (%d)\n", val);
15571 break;
15572 }
15573 return p;
15574
3cbd1c06 15575 case Tag_ABI_compatibility:
071436c6 15576 {
071436c6
NC
15577 val = read_uleb128 (p, &len, end);
15578 p += len;
15579 printf (" Tag_ABI_compatibility: ");
071436c6 15580 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15581 if (p < end - 1)
15582 {
15583 size_t maxlen = (end - p) - 1;
15584
15585 print_symbol ((int) maxlen, (const char *) p);
15586 p += strnlen ((char *) p, maxlen) + 1;
15587 }
15588 else
15589 {
15590 printf (_("<corrupt>"));
15591 p = (unsigned char *) end;
15592 }
071436c6 15593 putchar ('\n');
071436c6
NC
15594 return p;
15595 }
87779176
JM
15596
15597 case Tag_ABI_conformance:
071436c6 15598 {
4082ef84
NC
15599 printf (" Tag_ABI_conformance: \"");
15600 if (p < end - 1)
15601 {
15602 size_t maxlen = (end - p) - 1;
071436c6 15603
4082ef84
NC
15604 print_symbol ((int) maxlen, (const char *) p);
15605 p += strnlen ((char *) p, maxlen) + 1;
15606 }
15607 else
15608 {
15609 printf (_("<corrupt>"));
15610 p = (unsigned char *) end;
15611 }
071436c6 15612 printf ("\"\n");
071436c6
NC
15613 return p;
15614 }
59e6276b
JM
15615 }
15616
f6f0e17b
NC
15617 return display_tag_value (tag, p, end);
15618}
59e6276b 15619
f6f0e17b 15620static void
60abdbed 15621display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15622{
15623 unsigned long addr = 0;
15624 size_t bytes = end - p;
15625
feceaa59 15626 assert (end >= p);
f6f0e17b 15627 while (bytes)
87779176 15628 {
f6f0e17b
NC
15629 int j;
15630 int k;
15631 int lbytes = (bytes > 16 ? 16 : bytes);
15632
15633 printf (" 0x%8.8lx ", addr);
15634
15635 for (j = 0; j < 16; j++)
15636 {
15637 if (j < lbytes)
15638 printf ("%2.2x", p[j]);
15639 else
15640 printf (" ");
15641
15642 if ((j & 3) == 3)
15643 printf (" ");
15644 }
15645
15646 for (j = 0; j < lbytes; j++)
15647 {
15648 k = p[j];
15649 if (k >= ' ' && k < 0x7f)
15650 printf ("%c", k);
15651 else
15652 printf (".");
15653 }
15654
15655 putchar ('\n');
15656
15657 p += lbytes;
15658 bytes -= lbytes;
15659 addr += lbytes;
87779176 15660 }
59e6276b 15661
f6f0e17b 15662 putchar ('\n');
59e6276b
JM
15663}
15664
13761a11
NC
15665static unsigned char *
15666display_msp430x_attribute (unsigned char * p,
15667 const unsigned char * const end)
15668{
15669 unsigned int len;
60abdbed
NC
15670 unsigned int val;
15671 unsigned int tag;
13761a11
NC
15672
15673 tag = read_uleb128 (p, & len, end);
15674 p += len;
0b4362b0 15675
13761a11
NC
15676 switch (tag)
15677 {
15678 case OFBA_MSPABI_Tag_ISA:
15679 val = read_uleb128 (p, &len, end);
15680 p += len;
15681 printf (" Tag_ISA: ");
15682 switch (val)
15683 {
15684 case 0: printf (_("None\n")); break;
15685 case 1: printf (_("MSP430\n")); break;
15686 case 2: printf (_("MSP430X\n")); break;
15687 default: printf ("??? (%d)\n", val); break;
15688 }
15689 break;
15690
15691 case OFBA_MSPABI_Tag_Code_Model:
15692 val = read_uleb128 (p, &len, end);
15693 p += len;
15694 printf (" Tag_Code_Model: ");
15695 switch (val)
15696 {
15697 case 0: printf (_("None\n")); break;
15698 case 1: printf (_("Small\n")); break;
15699 case 2: printf (_("Large\n")); break;
15700 default: printf ("??? (%d)\n", val); break;
15701 }
15702 break;
15703
15704 case OFBA_MSPABI_Tag_Data_Model:
15705 val = read_uleb128 (p, &len, end);
15706 p += len;
15707 printf (" Tag_Data_Model: ");
15708 switch (val)
15709 {
15710 case 0: printf (_("None\n")); break;
15711 case 1: printf (_("Small\n")); break;
15712 case 2: printf (_("Large\n")); break;
15713 case 3: printf (_("Restricted Large\n")); break;
15714 default: printf ("??? (%d)\n", val); break;
15715 }
15716 break;
15717
15718 default:
15719 printf (_(" <unknown tag %d>: "), tag);
15720
15721 if (tag & 1)
15722 {
071436c6 15723 putchar ('"');
4082ef84
NC
15724 if (p < end - 1)
15725 {
15726 size_t maxlen = (end - p) - 1;
15727
15728 print_symbol ((int) maxlen, (const char *) p);
15729 p += strnlen ((char *) p, maxlen) + 1;
15730 }
15731 else
15732 {
15733 printf (_("<corrupt>"));
15734 p = (unsigned char *) end;
15735 }
071436c6 15736 printf ("\"\n");
13761a11
NC
15737 }
15738 else
15739 {
15740 val = read_uleb128 (p, &len, end);
15741 p += len;
15742 printf ("%d (0x%x)\n", val, val);
15743 }
15744 break;
15745 }
15746
4082ef84 15747 assert (p <= end);
13761a11
NC
15748 return p;
15749}
15750
c0ea7c52
JL
15751static unsigned char *
15752display_msp430_gnu_attribute (unsigned char * p,
15753 unsigned int tag,
15754 const unsigned char * const end)
15755{
15756 if (tag == Tag_GNU_MSP430_Data_Region)
15757 {
15758 unsigned int len;
15759 int val;
15760
15761 val = read_uleb128 (p, &len, end);
15762 p += len;
15763 printf (" Tag_GNU_MSP430_Data_Region: ");
15764
15765 switch (val)
15766 {
15767 case Val_GNU_MSP430_Data_Region_Any:
15768 printf (_("Any Region\n"));
15769 break;
15770 case Val_GNU_MSP430_Data_Region_Lower:
15771 printf (_("Lower Region Only\n"));
15772 break;
15773 default:
15774 printf ("??? (%d)\n", val);
15775 }
15776 return p;
15777 }
15778 return display_tag_value (tag & 1, p, end);
15779}
15780
2dc8dd17
JW
15781struct riscv_attr_tag_t {
15782 const char *name;
15783 int tag;
15784};
15785
15786static struct riscv_attr_tag_t riscv_attr_tag[] =
15787{
15788#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15789 T(arch),
15790 T(priv_spec),
15791 T(priv_spec_minor),
15792 T(priv_spec_revision),
15793 T(unaligned_access),
15794 T(stack_align),
15795#undef T
15796};
15797
15798static unsigned char *
15799display_riscv_attribute (unsigned char *p,
15800 const unsigned char * const end)
15801{
15802 unsigned int len;
15803 int val;
15804 int tag;
15805 struct riscv_attr_tag_t *attr = NULL;
15806 unsigned i;
15807
15808 tag = read_uleb128 (p, &len, end);
15809 p += len;
15810
15811 /* Find the name of attribute. */
15812 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
15813 {
15814 if (riscv_attr_tag[i].tag == tag)
15815 {
15816 attr = &riscv_attr_tag[i];
15817 break;
15818 }
15819 }
15820
15821 if (attr)
15822 printf (" %s: ", attr->name);
15823 else
15824 return display_tag_value (tag, p, end);
15825
15826 switch (tag)
15827 {
15828 case Tag_RISCV_priv_spec:
15829 case Tag_RISCV_priv_spec_minor:
15830 case Tag_RISCV_priv_spec_revision:
15831 val = read_uleb128 (p, &len, end);
15832 p += len;
15833 printf (_("%d\n"), val);
15834 break;
15835 case Tag_RISCV_unaligned_access:
15836 val = read_uleb128 (p, &len, end);
15837 p += len;
15838 switch (val)
15839 {
15840 case 0:
15841 printf (_("No unaligned access\n"));
15842 break;
15843 case 1:
15844 printf (_("Unaligned access\n"));
15845 break;
15846 }
15847 break;
15848 case Tag_RISCV_stack_align:
15849 val = read_uleb128 (p, &len, end);
15850 p += len;
15851 printf (_("%d-bytes\n"), val);
15852 break;
15853 case Tag_RISCV_arch:
15854 p = display_tag_value (-1, p, end);
15855 break;
15856 default:
15857 return display_tag_value (tag, p, end);
15858 }
15859
15860 return p;
15861}
15862
32ec8896 15863static bfd_boolean
dda8d76d 15864process_attributes (Filedata * filedata,
60bca95a 15865 const char * public_name,
104d59d1 15866 unsigned int proc_type,
f6f0e17b 15867 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15868 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15869{
2cf0635d 15870 Elf_Internal_Shdr * sect;
11c1ff18 15871 unsigned i;
32ec8896 15872 bfd_boolean res = TRUE;
11c1ff18
PB
15873
15874 /* Find the section header so that we get the size. */
dda8d76d
NC
15875 for (i = 0, sect = filedata->section_headers;
15876 i < filedata->file_header.e_shnum;
11c1ff18
PB
15877 i++, sect++)
15878 {
071436c6
NC
15879 unsigned char * contents;
15880 unsigned char * p;
15881
104d59d1 15882 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15883 continue;
15884
dda8d76d 15885 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15886 sect->sh_size, _("attributes"));
60bca95a 15887 if (contents == NULL)
32ec8896
NC
15888 {
15889 res = FALSE;
15890 continue;
15891 }
60bca95a 15892
11c1ff18 15893 p = contents;
60abdbed
NC
15894 /* The first character is the version of the attributes.
15895 Currently only version 1, (aka 'A') is recognised here. */
15896 if (*p != 'A')
32ec8896
NC
15897 {
15898 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15899 res = FALSE;
15900 }
60abdbed 15901 else
11c1ff18 15902 {
071436c6
NC
15903 bfd_vma section_len;
15904
15905 section_len = sect->sh_size - 1;
11c1ff18 15906 p++;
60bca95a 15907
071436c6 15908 while (section_len > 0)
11c1ff18 15909 {
071436c6 15910 bfd_vma attr_len;
e9847026 15911 unsigned int namelen;
11c1ff18 15912 bfd_boolean public_section;
104d59d1 15913 bfd_boolean gnu_section;
11c1ff18 15914
071436c6 15915 if (section_len <= 4)
e0a31db1
NC
15916 {
15917 error (_("Tag section ends prematurely\n"));
32ec8896 15918 res = FALSE;
e0a31db1
NC
15919 break;
15920 }
071436c6 15921 attr_len = byte_get (p, 4);
11c1ff18 15922 p += 4;
60bca95a 15923
071436c6 15924 if (attr_len > section_len)
11c1ff18 15925 {
071436c6
NC
15926 error (_("Bad attribute length (%u > %u)\n"),
15927 (unsigned) attr_len, (unsigned) section_len);
15928 attr_len = section_len;
32ec8896 15929 res = FALSE;
11c1ff18 15930 }
74e1a04b 15931 /* PR 17531: file: 001-101425-0.004 */
071436c6 15932 else if (attr_len < 5)
74e1a04b 15933 {
071436c6 15934 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 15935 res = FALSE;
74e1a04b
NC
15936 break;
15937 }
e9847026 15938
071436c6
NC
15939 section_len -= attr_len;
15940 attr_len -= 4;
15941
15942 namelen = strnlen ((char *) p, attr_len) + 1;
15943 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
15944 {
15945 error (_("Corrupt attribute section name\n"));
32ec8896 15946 res = FALSE;
e9847026
NC
15947 break;
15948 }
15949
071436c6
NC
15950 printf (_("Attribute Section: "));
15951 print_symbol (INT_MAX, (const char *) p);
15952 putchar ('\n');
60bca95a
NC
15953
15954 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
15955 public_section = TRUE;
15956 else
15957 public_section = FALSE;
60bca95a
NC
15958
15959 if (streq ((char *) p, "gnu"))
104d59d1
JM
15960 gnu_section = TRUE;
15961 else
15962 gnu_section = FALSE;
60bca95a 15963
11c1ff18 15964 p += namelen;
071436c6 15965 attr_len -= namelen;
e0a31db1 15966
071436c6 15967 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 15968 {
e0a31db1 15969 int tag;
11c1ff18
PB
15970 int val;
15971 bfd_vma size;
071436c6 15972 unsigned char * end;
60bca95a 15973
e0a31db1 15974 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 15975 if (attr_len < 6)
e0a31db1
NC
15976 {
15977 error (_("Unused bytes at end of section\n"));
32ec8896 15978 res = FALSE;
e0a31db1
NC
15979 section_len = 0;
15980 break;
15981 }
15982
15983 tag = *(p++);
11c1ff18 15984 size = byte_get (p, 4);
071436c6 15985 if (size > attr_len)
11c1ff18 15986 {
e9847026 15987 error (_("Bad subsection length (%u > %u)\n"),
071436c6 15988 (unsigned) size, (unsigned) attr_len);
32ec8896 15989 res = FALSE;
071436c6 15990 size = attr_len;
11c1ff18 15991 }
e0a31db1
NC
15992 /* PR binutils/17531: Safe handling of corrupt files. */
15993 if (size < 6)
15994 {
15995 error (_("Bad subsection length (%u < 6)\n"),
15996 (unsigned) size);
32ec8896 15997 res = FALSE;
e0a31db1
NC
15998 section_len = 0;
15999 break;
16000 }
60bca95a 16001
071436c6 16002 attr_len -= size;
11c1ff18 16003 end = p + size - 1;
071436c6 16004 assert (end <= contents + sect->sh_size);
11c1ff18 16005 p += 4;
60bca95a 16006
11c1ff18
PB
16007 switch (tag)
16008 {
16009 case 1:
2b692964 16010 printf (_("File Attributes\n"));
11c1ff18
PB
16011 break;
16012 case 2:
2b692964 16013 printf (_("Section Attributes:"));
11c1ff18
PB
16014 goto do_numlist;
16015 case 3:
2b692964 16016 printf (_("Symbol Attributes:"));
1a0670f3 16017 /* Fall through. */
11c1ff18
PB
16018 do_numlist:
16019 for (;;)
16020 {
91d6fa6a 16021 unsigned int j;
60bca95a 16022
f6f0e17b 16023 val = read_uleb128 (p, &j, end);
91d6fa6a 16024 p += j;
11c1ff18
PB
16025 if (val == 0)
16026 break;
16027 printf (" %d", val);
16028 }
16029 printf ("\n");
16030 break;
16031 default:
2b692964 16032 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16033 public_section = FALSE;
16034 break;
16035 }
60bca95a 16036
071436c6 16037 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16038 {
16039 while (p < end)
f6f0e17b 16040 p = display_pub_attribute (p, end);
60abdbed 16041 assert (p == end);
104d59d1 16042 }
071436c6 16043 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16044 {
16045 while (p < end)
16046 p = display_gnu_attribute (p,
f6f0e17b
NC
16047 display_proc_gnu_attribute,
16048 end);
60abdbed 16049 assert (p == end);
11c1ff18 16050 }
071436c6 16051 else if (p < end)
11c1ff18 16052 {
071436c6 16053 printf (_(" Unknown attribute:\n"));
f6f0e17b 16054 display_raw_attribute (p, end);
11c1ff18
PB
16055 p = end;
16056 }
071436c6
NC
16057 else
16058 attr_len = 0;
11c1ff18
PB
16059 }
16060 }
16061 }
d70c5fc7 16062
60bca95a 16063 free (contents);
11c1ff18 16064 }
32ec8896
NC
16065
16066 return res;
11c1ff18
PB
16067}
16068
ccb4c951
RS
16069/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16070 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16071 and return the VMA of the next entry, or -1 if there was a problem.
16072 Does not read from DATA_END or beyond. */
ccb4c951
RS
16073
16074static bfd_vma
82b1b41b
NC
16075print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16076 unsigned char * data_end)
ccb4c951
RS
16077{
16078 printf (" ");
16079 print_vma (addr, LONG_HEX);
16080 printf (" ");
16081 if (addr < pltgot + 0xfff0)
16082 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16083 else
16084 printf ("%10s", "");
16085 printf (" ");
16086 if (data == NULL)
2b692964 16087 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16088 else
16089 {
16090 bfd_vma entry;
82b1b41b 16091 unsigned char * from = data + addr - pltgot;
ccb4c951 16092
82b1b41b
NC
16093 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16094 {
16095 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16096 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16097 return (bfd_vma) -1;
16098 }
16099 else
16100 {
16101 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16102 print_vma (entry, LONG_HEX);
16103 }
ccb4c951
RS
16104 }
16105 return addr + (is_32bit_elf ? 4 : 8);
16106}
16107
861fb55a
DJ
16108/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16109 PLTGOT. Print the Address and Initial fields of an entry at VMA
16110 ADDR and return the VMA of the next entry. */
16111
16112static bfd_vma
2cf0635d 16113print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16114{
16115 printf (" ");
16116 print_vma (addr, LONG_HEX);
16117 printf (" ");
16118 if (data == NULL)
2b692964 16119 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16120 else
16121 {
16122 bfd_vma entry;
16123
16124 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16125 print_vma (entry, LONG_HEX);
16126 }
16127 return addr + (is_32bit_elf ? 4 : 8);
16128}
16129
351cdf24
MF
16130static void
16131print_mips_ases (unsigned int mask)
16132{
16133 if (mask & AFL_ASE_DSP)
16134 fputs ("\n\tDSP ASE", stdout);
16135 if (mask & AFL_ASE_DSPR2)
16136 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16137 if (mask & AFL_ASE_DSPR3)
16138 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16139 if (mask & AFL_ASE_EVA)
16140 fputs ("\n\tEnhanced VA Scheme", stdout);
16141 if (mask & AFL_ASE_MCU)
16142 fputs ("\n\tMCU (MicroController) ASE", stdout);
16143 if (mask & AFL_ASE_MDMX)
16144 fputs ("\n\tMDMX ASE", stdout);
16145 if (mask & AFL_ASE_MIPS3D)
16146 fputs ("\n\tMIPS-3D ASE", stdout);
16147 if (mask & AFL_ASE_MT)
16148 fputs ("\n\tMT ASE", stdout);
16149 if (mask & AFL_ASE_SMARTMIPS)
16150 fputs ("\n\tSmartMIPS ASE", stdout);
16151 if (mask & AFL_ASE_VIRT)
16152 fputs ("\n\tVZ ASE", stdout);
16153 if (mask & AFL_ASE_MSA)
16154 fputs ("\n\tMSA ASE", stdout);
16155 if (mask & AFL_ASE_MIPS16)
16156 fputs ("\n\tMIPS16 ASE", stdout);
16157 if (mask & AFL_ASE_MICROMIPS)
16158 fputs ("\n\tMICROMIPS ASE", stdout);
16159 if (mask & AFL_ASE_XPA)
16160 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16161 if (mask & AFL_ASE_MIPS16E2)
16162 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16163 if (mask & AFL_ASE_CRC)
16164 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16165 if (mask & AFL_ASE_GINV)
16166 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16167 if (mask & AFL_ASE_LOONGSON_MMI)
16168 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16169 if (mask & AFL_ASE_LOONGSON_CAM)
16170 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16171 if (mask & AFL_ASE_LOONGSON_EXT)
16172 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16173 if (mask & AFL_ASE_LOONGSON_EXT2)
16174 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16175 if (mask == 0)
16176 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16177 else if ((mask & ~AFL_ASE_MASK) != 0)
16178 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16179}
16180
16181static void
16182print_mips_isa_ext (unsigned int isa_ext)
16183{
16184 switch (isa_ext)
16185 {
16186 case 0:
16187 fputs (_("None"), stdout);
16188 break;
16189 case AFL_EXT_XLR:
16190 fputs ("RMI XLR", stdout);
16191 break;
2c629856
N
16192 case AFL_EXT_OCTEON3:
16193 fputs ("Cavium Networks Octeon3", stdout);
16194 break;
351cdf24
MF
16195 case AFL_EXT_OCTEON2:
16196 fputs ("Cavium Networks Octeon2", stdout);
16197 break;
16198 case AFL_EXT_OCTEONP:
16199 fputs ("Cavium Networks OcteonP", stdout);
16200 break;
351cdf24
MF
16201 case AFL_EXT_OCTEON:
16202 fputs ("Cavium Networks Octeon", stdout);
16203 break;
16204 case AFL_EXT_5900:
16205 fputs ("Toshiba R5900", stdout);
16206 break;
16207 case AFL_EXT_4650:
16208 fputs ("MIPS R4650", stdout);
16209 break;
16210 case AFL_EXT_4010:
16211 fputs ("LSI R4010", stdout);
16212 break;
16213 case AFL_EXT_4100:
16214 fputs ("NEC VR4100", stdout);
16215 break;
16216 case AFL_EXT_3900:
16217 fputs ("Toshiba R3900", stdout);
16218 break;
16219 case AFL_EXT_10000:
16220 fputs ("MIPS R10000", stdout);
16221 break;
16222 case AFL_EXT_SB1:
16223 fputs ("Broadcom SB-1", stdout);
16224 break;
16225 case AFL_EXT_4111:
16226 fputs ("NEC VR4111/VR4181", stdout);
16227 break;
16228 case AFL_EXT_4120:
16229 fputs ("NEC VR4120", stdout);
16230 break;
16231 case AFL_EXT_5400:
16232 fputs ("NEC VR5400", stdout);
16233 break;
16234 case AFL_EXT_5500:
16235 fputs ("NEC VR5500", stdout);
16236 break;
16237 case AFL_EXT_LOONGSON_2E:
16238 fputs ("ST Microelectronics Loongson 2E", stdout);
16239 break;
16240 case AFL_EXT_LOONGSON_2F:
16241 fputs ("ST Microelectronics Loongson 2F", stdout);
16242 break;
38bf472a
MR
16243 case AFL_EXT_INTERAPTIV_MR2:
16244 fputs ("Imagination interAptiv MR2", stdout);
16245 break;
351cdf24 16246 default:
00ac7aa0 16247 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16248 }
16249}
16250
32ec8896 16251static signed int
351cdf24
MF
16252get_mips_reg_size (int reg_size)
16253{
16254 return (reg_size == AFL_REG_NONE) ? 0
16255 : (reg_size == AFL_REG_32) ? 32
16256 : (reg_size == AFL_REG_64) ? 64
16257 : (reg_size == AFL_REG_128) ? 128
16258 : -1;
16259}
16260
32ec8896 16261static bfd_boolean
dda8d76d 16262process_mips_specific (Filedata * filedata)
5b18a4bc 16263{
2cf0635d 16264 Elf_Internal_Dyn * entry;
351cdf24 16265 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16266 size_t liblist_offset = 0;
16267 size_t liblistno = 0;
16268 size_t conflictsno = 0;
16269 size_t options_offset = 0;
16270 size_t conflicts_offset = 0;
861fb55a
DJ
16271 size_t pltrelsz = 0;
16272 size_t pltrel = 0;
ccb4c951 16273 bfd_vma pltgot = 0;
861fb55a
DJ
16274 bfd_vma mips_pltgot = 0;
16275 bfd_vma jmprel = 0;
ccb4c951
RS
16276 bfd_vma local_gotno = 0;
16277 bfd_vma gotsym = 0;
16278 bfd_vma symtabno = 0;
32ec8896 16279 bfd_boolean res = TRUE;
103f02d3 16280
dda8d76d 16281 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16282 display_mips_gnu_attribute))
16283 res = FALSE;
2cf19d5c 16284
dda8d76d 16285 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16286
16287 if (sect != NULL)
16288 {
16289 Elf_External_ABIFlags_v0 *abiflags_ext;
16290 Elf_Internal_ABIFlags_v0 abiflags_in;
16291
16292 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16293 {
16294 error (_("Corrupt MIPS ABI Flags section.\n"));
16295 res = FALSE;
16296 }
351cdf24
MF
16297 else
16298 {
dda8d76d 16299 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16300 sect->sh_size, _("MIPS ABI Flags section"));
16301 if (abiflags_ext)
16302 {
16303 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16304 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16305 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16306 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16307 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16308 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16309 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16310 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16311 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16312 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16313 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16314
16315 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16316 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16317 if (abiflags_in.isa_rev > 1)
16318 printf ("r%d", abiflags_in.isa_rev);
16319 printf ("\nGPR size: %d",
16320 get_mips_reg_size (abiflags_in.gpr_size));
16321 printf ("\nCPR1 size: %d",
16322 get_mips_reg_size (abiflags_in.cpr1_size));
16323 printf ("\nCPR2 size: %d",
16324 get_mips_reg_size (abiflags_in.cpr2_size));
16325 fputs ("\nFP ABI: ", stdout);
16326 print_mips_fp_abi_value (abiflags_in.fp_abi);
16327 fputs ("ISA Extension: ", stdout);
16328 print_mips_isa_ext (abiflags_in.isa_ext);
16329 fputs ("\nASEs:", stdout);
16330 print_mips_ases (abiflags_in.ases);
16331 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16332 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16333 fputc ('\n', stdout);
16334 free (abiflags_ext);
16335 }
16336 }
16337 }
16338
19e6b90e
L
16339 /* We have a lot of special sections. Thanks SGI! */
16340 if (dynamic_section == NULL)
bbdd9a68
MR
16341 {
16342 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16343 sect = find_section (filedata, ".got");
bbdd9a68
MR
16344 if (sect != NULL)
16345 {
16346 unsigned char *data_end;
16347 unsigned char *data;
16348 bfd_vma ent, end;
16349 int addr_size;
16350
16351 pltgot = sect->sh_addr;
16352
16353 ent = pltgot;
16354 addr_size = (is_32bit_elf ? 4 : 8);
16355 end = pltgot + sect->sh_size;
16356
dda8d76d 16357 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16358 end - pltgot, 1,
16359 _("Global Offset Table data"));
16360 /* PR 12855: Null data is handled gracefully throughout. */
16361 data_end = data + (end - pltgot);
16362
16363 printf (_("\nStatic GOT:\n"));
16364 printf (_(" Canonical gp value: "));
16365 print_vma (ent + 0x7ff0, LONG_HEX);
16366 printf ("\n\n");
16367
16368 /* In a dynamic binary GOT[0] is reserved for the dynamic
16369 loader to store the lazy resolver pointer, however in
16370 a static binary it may well have been omitted and GOT
16371 reduced to a table of addresses.
16372 PR 21344: Check for the entry being fully available
16373 before fetching it. */
16374 if (data
16375 && data + ent - pltgot + addr_size <= data_end
16376 && byte_get (data + ent - pltgot, addr_size) == 0)
16377 {
16378 printf (_(" Reserved entries:\n"));
16379 printf (_(" %*s %10s %*s\n"),
16380 addr_size * 2, _("Address"), _("Access"),
16381 addr_size * 2, _("Value"));
16382 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16383 printf ("\n");
16384 if (ent == (bfd_vma) -1)
16385 goto sgot_print_fail;
16386
16387 /* Check for the MSB of GOT[1] being set, identifying a
16388 GNU object. This entry will be used by some runtime
16389 loaders, to store the module pointer. Otherwise this
16390 is an ordinary local entry.
16391 PR 21344: Check for the entry being fully available
16392 before fetching it. */
16393 if (data
16394 && data + ent - pltgot + addr_size <= data_end
16395 && (byte_get (data + ent - pltgot, addr_size)
16396 >> (addr_size * 8 - 1)) != 0)
16397 {
16398 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16399 printf ("\n");
16400 if (ent == (bfd_vma) -1)
16401 goto sgot_print_fail;
16402 }
16403 printf ("\n");
16404 }
16405
f17e9d8a 16406 if (data != NULL && ent < end)
bbdd9a68
MR
16407 {
16408 printf (_(" Local entries:\n"));
16409 printf (" %*s %10s %*s\n",
16410 addr_size * 2, _("Address"), _("Access"),
16411 addr_size * 2, _("Value"));
16412 while (ent < end)
16413 {
16414 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16415 printf ("\n");
16416 if (ent == (bfd_vma) -1)
16417 goto sgot_print_fail;
16418 }
16419 printf ("\n");
16420 }
16421
16422 sgot_print_fail:
16423 if (data)
16424 free (data);
16425 }
16426 return res;
16427 }
252b5132 16428
071436c6
NC
16429 for (entry = dynamic_section;
16430 /* PR 17531 file: 012-50589-0.004. */
16431 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
16432 ++entry)
252b5132
RH
16433 switch (entry->d_tag)
16434 {
16435 case DT_MIPS_LIBLIST:
d93f0186 16436 liblist_offset
dda8d76d 16437 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16438 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16439 break;
16440 case DT_MIPS_LIBLISTNO:
16441 liblistno = entry->d_un.d_val;
16442 break;
16443 case DT_MIPS_OPTIONS:
dda8d76d 16444 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16445 break;
16446 case DT_MIPS_CONFLICT:
d93f0186 16447 conflicts_offset
dda8d76d 16448 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16449 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16450 break;
16451 case DT_MIPS_CONFLICTNO:
16452 conflictsno = entry->d_un.d_val;
16453 break;
ccb4c951 16454 case DT_PLTGOT:
861fb55a
DJ
16455 pltgot = entry->d_un.d_ptr;
16456 break;
ccb4c951
RS
16457 case DT_MIPS_LOCAL_GOTNO:
16458 local_gotno = entry->d_un.d_val;
16459 break;
16460 case DT_MIPS_GOTSYM:
16461 gotsym = entry->d_un.d_val;
16462 break;
16463 case DT_MIPS_SYMTABNO:
16464 symtabno = entry->d_un.d_val;
16465 break;
861fb55a
DJ
16466 case DT_MIPS_PLTGOT:
16467 mips_pltgot = entry->d_un.d_ptr;
16468 break;
16469 case DT_PLTREL:
16470 pltrel = entry->d_un.d_val;
16471 break;
16472 case DT_PLTRELSZ:
16473 pltrelsz = entry->d_un.d_val;
16474 break;
16475 case DT_JMPREL:
16476 jmprel = entry->d_un.d_ptr;
16477 break;
252b5132
RH
16478 default:
16479 break;
16480 }
16481
16482 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16483 {
2cf0635d 16484 Elf32_External_Lib * elib;
252b5132
RH
16485 size_t cnt;
16486
dda8d76d 16487 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
16488 liblistno,
16489 sizeof (Elf32_External_Lib),
9cf03b7e 16490 _("liblist section data"));
a6e9f9df 16491 if (elib)
252b5132 16492 {
d3a49aa8
AM
16493 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16494 "\nSection '.liblist' contains %lu entries:\n",
16495 (unsigned long) liblistno),
a6e9f9df 16496 (unsigned long) liblistno);
2b692964 16497 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16498 stdout);
16499
16500 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16501 {
a6e9f9df 16502 Elf32_Lib liblist;
91d6fa6a 16503 time_t atime;
d5b07ef4 16504 char timebuf[128];
2cf0635d 16505 struct tm * tmp;
a6e9f9df
AM
16506
16507 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16508 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16509 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16510 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16511 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16512
91d6fa6a 16513 tmp = gmtime (&atime);
e9e44622
JJ
16514 snprintf (timebuf, sizeof (timebuf),
16515 "%04u-%02u-%02uT%02u:%02u:%02u",
16516 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16517 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16518
31104126 16519 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16520 if (VALID_DYNAMIC_NAME (liblist.l_name))
16521 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16522 else
2b692964 16523 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16524 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16525 liblist.l_version);
a6e9f9df
AM
16526
16527 if (liblist.l_flags == 0)
2b692964 16528 puts (_(" NONE"));
a6e9f9df
AM
16529 else
16530 {
16531 static const struct
252b5132 16532 {
2cf0635d 16533 const char * name;
a6e9f9df 16534 int bit;
252b5132 16535 }
a6e9f9df
AM
16536 l_flags_vals[] =
16537 {
16538 { " EXACT_MATCH", LL_EXACT_MATCH },
16539 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16540 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16541 { " EXPORTS", LL_EXPORTS },
16542 { " DELAY_LOAD", LL_DELAY_LOAD },
16543 { " DELTA", LL_DELTA }
16544 };
16545 int flags = liblist.l_flags;
16546 size_t fcnt;
16547
60bca95a 16548 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16549 if ((flags & l_flags_vals[fcnt].bit) != 0)
16550 {
16551 fputs (l_flags_vals[fcnt].name, stdout);
16552 flags ^= l_flags_vals[fcnt].bit;
16553 }
16554 if (flags != 0)
16555 printf (" %#x", (unsigned int) flags);
252b5132 16556
a6e9f9df
AM
16557 puts ("");
16558 }
252b5132 16559 }
252b5132 16560
a6e9f9df
AM
16561 free (elib);
16562 }
32ec8896
NC
16563 else
16564 res = FALSE;
252b5132
RH
16565 }
16566
16567 if (options_offset != 0)
16568 {
2cf0635d 16569 Elf_External_Options * eopt;
252b5132
RH
16570 size_t offset;
16571 int cnt;
dda8d76d 16572 sect = filedata->section_headers;
252b5132
RH
16573
16574 /* Find the section header so that we get the size. */
dda8d76d 16575 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16576 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16577 if (sect == NULL)
16578 {
16579 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16580 return FALSE;
071436c6 16581 }
7fc0c668
NC
16582 /* PR 24243 */
16583 if (sect->sh_size < sizeof (* eopt))
16584 {
16585 error (_("The MIPS options section is too small.\n"));
16586 return FALSE;
16587 }
252b5132 16588
dda8d76d 16589 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16590 sect->sh_size, _("options"));
a6e9f9df 16591 if (eopt)
252b5132 16592 {
2e6be59c
NC
16593 Elf_Internal_Options * iopt;
16594 Elf_Internal_Options * option;
16595 Elf_Internal_Options * iopt_end;
16596
3f5e193b
NC
16597 iopt = (Elf_Internal_Options *)
16598 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16599 if (iopt == NULL)
16600 {
fb324ee9 16601 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16602 return FALSE;
a6e9f9df 16603 }
76da6bbe 16604
a6e9f9df
AM
16605 offset = cnt = 0;
16606 option = iopt;
2e6be59c
NC
16607 iopt_end = iopt + (sect->sh_size / sizeof (eopt));
16608
82b1b41b 16609 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16610 {
2cf0635d 16611 Elf_External_Options * eoption;
252b5132 16612
a6e9f9df 16613 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16614
a6e9f9df
AM
16615 option->kind = BYTE_GET (eoption->kind);
16616 option->size = BYTE_GET (eoption->size);
16617 option->section = BYTE_GET (eoption->section);
16618 option->info = BYTE_GET (eoption->info);
76da6bbe 16619
82b1b41b
NC
16620 /* PR 17531: file: ffa0fa3b. */
16621 if (option->size < sizeof (* eopt)
16622 || offset + option->size > sect->sh_size)
16623 {
55325047 16624 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16625 return FALSE;
82b1b41b 16626 }
a6e9f9df 16627 offset += option->size;
14ae95f2 16628
a6e9f9df
AM
16629 ++option;
16630 ++cnt;
16631 }
252b5132 16632
d3a49aa8
AM
16633 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16634 "\nSection '%s' contains %d entries:\n",
16635 cnt),
dda8d76d 16636 printable_section_name (filedata, sect), cnt);
76da6bbe 16637
a6e9f9df 16638 option = iopt;
82b1b41b 16639 offset = 0;
252b5132 16640
a6e9f9df 16641 while (cnt-- > 0)
252b5132 16642 {
a6e9f9df
AM
16643 size_t len;
16644
16645 switch (option->kind)
252b5132 16646 {
a6e9f9df
AM
16647 case ODK_NULL:
16648 /* This shouldn't happen. */
16649 printf (" NULL %d %lx", option->section, option->info);
16650 break;
2e6be59c 16651
a6e9f9df
AM
16652 case ODK_REGINFO:
16653 printf (" REGINFO ");
dda8d76d 16654 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 16655 {
2cf0635d 16656 Elf32_External_RegInfo * ereg;
b34976b6 16657 Elf32_RegInfo reginfo;
a6e9f9df 16658
2e6be59c
NC
16659 /* 32bit form. */
16660 if (option + 2 > iopt_end)
16661 {
16662 printf (_("<corrupt>\n"));
16663 error (_("Truncated MIPS REGINFO option\n"));
16664 cnt = 0;
16665 break;
16666 }
16667
a6e9f9df 16668 ereg = (Elf32_External_RegInfo *) (option + 1);
2e6be59c 16669
a6e9f9df
AM
16670 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16671 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16672 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16673 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16674 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16675 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16676
16677 printf ("GPR %08lx GP 0x%lx\n",
16678 reginfo.ri_gprmask,
16679 (unsigned long) reginfo.ri_gp_value);
16680 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16681 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16682 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16683 }
16684 else
16685 {
16686 /* 64 bit form. */
2cf0635d 16687 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16688 Elf64_Internal_RegInfo reginfo;
16689
2e6be59c
NC
16690 if (option + 2 > iopt_end)
16691 {
16692 printf (_("<corrupt>\n"));
16693 error (_("Truncated MIPS REGINFO option\n"));
16694 cnt = 0;
16695 break;
16696 }
16697
a6e9f9df
AM
16698 ereg = (Elf64_External_RegInfo *) (option + 1);
16699 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16700 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16701 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16702 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16703 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16704 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16705
16706 printf ("GPR %08lx GP 0x",
16707 reginfo.ri_gprmask);
16708 printf_vma (reginfo.ri_gp_value);
16709 printf ("\n");
16710
16711 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16712 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16713 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16714 }
16715 ++option;
16716 continue;
2e6be59c 16717
a6e9f9df
AM
16718 case ODK_EXCEPTIONS:
16719 fputs (" EXCEPTIONS fpe_min(", stdout);
16720 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16721 fputs (") fpe_max(", stdout);
16722 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16723 fputs (")", stdout);
16724
16725 if (option->info & OEX_PAGE0)
16726 fputs (" PAGE0", stdout);
16727 if (option->info & OEX_SMM)
16728 fputs (" SMM", stdout);
16729 if (option->info & OEX_FPDBUG)
16730 fputs (" FPDBUG", stdout);
16731 if (option->info & OEX_DISMISS)
16732 fputs (" DISMISS", stdout);
16733 break;
2e6be59c 16734
a6e9f9df
AM
16735 case ODK_PAD:
16736 fputs (" PAD ", stdout);
16737 if (option->info & OPAD_PREFIX)
16738 fputs (" PREFIX", stdout);
16739 if (option->info & OPAD_POSTFIX)
16740 fputs (" POSTFIX", stdout);
16741 if (option->info & OPAD_SYMBOL)
16742 fputs (" SYMBOL", stdout);
16743 break;
2e6be59c 16744
a6e9f9df
AM
16745 case ODK_HWPATCH:
16746 fputs (" HWPATCH ", stdout);
16747 if (option->info & OHW_R4KEOP)
16748 fputs (" R4KEOP", stdout);
16749 if (option->info & OHW_R8KPFETCH)
16750 fputs (" R8KPFETCH", stdout);
16751 if (option->info & OHW_R5KEOP)
16752 fputs (" R5KEOP", stdout);
16753 if (option->info & OHW_R5KCVTL)
16754 fputs (" R5KCVTL", stdout);
16755 break;
2e6be59c 16756
a6e9f9df
AM
16757 case ODK_FILL:
16758 fputs (" FILL ", stdout);
16759 /* XXX Print content of info word? */
16760 break;
2e6be59c 16761
a6e9f9df
AM
16762 case ODK_TAGS:
16763 fputs (" TAGS ", stdout);
16764 /* XXX Print content of info word? */
16765 break;
2e6be59c 16766
a6e9f9df
AM
16767 case ODK_HWAND:
16768 fputs (" HWAND ", stdout);
16769 if (option->info & OHWA0_R4KEOP_CHECKED)
16770 fputs (" R4KEOP_CHECKED", stdout);
16771 if (option->info & OHWA0_R4KEOP_CLEAN)
16772 fputs (" R4KEOP_CLEAN", stdout);
16773 break;
2e6be59c 16774
a6e9f9df
AM
16775 case ODK_HWOR:
16776 fputs (" HWOR ", stdout);
16777 if (option->info & OHWA0_R4KEOP_CHECKED)
16778 fputs (" R4KEOP_CHECKED", stdout);
16779 if (option->info & OHWA0_R4KEOP_CLEAN)
16780 fputs (" R4KEOP_CLEAN", stdout);
16781 break;
2e6be59c 16782
a6e9f9df
AM
16783 case ODK_GP_GROUP:
16784 printf (" GP_GROUP %#06lx self-contained %#06lx",
16785 option->info & OGP_GROUP,
16786 (option->info & OGP_SELF) >> 16);
16787 break;
2e6be59c 16788
a6e9f9df
AM
16789 case ODK_IDENT:
16790 printf (" IDENT %#06lx self-contained %#06lx",
16791 option->info & OGP_GROUP,
16792 (option->info & OGP_SELF) >> 16);
16793 break;
2e6be59c 16794
a6e9f9df
AM
16795 default:
16796 /* This shouldn't happen. */
16797 printf (" %3d ??? %d %lx",
16798 option->kind, option->section, option->info);
16799 break;
252b5132 16800 }
a6e9f9df 16801
2cf0635d 16802 len = sizeof (* eopt);
a6e9f9df 16803 while (len < option->size)
82b1b41b 16804 {
7e27a9d5 16805 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16806
82b1b41b
NC
16807 if (ISPRINT (datum))
16808 printf ("%c", datum);
16809 else
16810 printf ("\\%03o", datum);
16811 len ++;
16812 }
a6e9f9df 16813 fputs ("\n", stdout);
82b1b41b
NC
16814
16815 offset += option->size;
252b5132 16816 ++option;
252b5132
RH
16817 }
16818
a6e9f9df 16819 free (eopt);
252b5132 16820 }
32ec8896
NC
16821 else
16822 res = FALSE;
252b5132
RH
16823 }
16824
16825 if (conflicts_offset != 0 && conflictsno != 0)
16826 {
2cf0635d 16827 Elf32_Conflict * iconf;
252b5132
RH
16828 size_t cnt;
16829
16830 if (dynamic_symbols == NULL)
16831 {
591a748a 16832 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16833 return FALSE;
252b5132
RH
16834 }
16835
7296a62a
NC
16836 /* PR 21345 - print a slightly more helpful error message
16837 if we are sure that the cmalloc will fail. */
dda8d76d 16838 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16839 {
16840 error (_("Overlarge number of conflicts detected: %lx\n"),
16841 (long) conflictsno);
16842 return FALSE;
16843 }
16844
3f5e193b 16845 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16846 if (iconf == NULL)
16847 {
8b73c356 16848 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16849 return FALSE;
252b5132
RH
16850 }
16851
9ea033b2 16852 if (is_32bit_elf)
252b5132 16853 {
2cf0635d 16854 Elf32_External_Conflict * econf32;
a6e9f9df 16855
3f5e193b 16856 econf32 = (Elf32_External_Conflict *)
dda8d76d 16857 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16858 sizeof (* econf32), _("conflict"));
a6e9f9df 16859 if (!econf32)
32ec8896 16860 return FALSE;
252b5132
RH
16861
16862 for (cnt = 0; cnt < conflictsno; ++cnt)
16863 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16864
16865 free (econf32);
252b5132
RH
16866 }
16867 else
16868 {
2cf0635d 16869 Elf64_External_Conflict * econf64;
a6e9f9df 16870
3f5e193b 16871 econf64 = (Elf64_External_Conflict *)
dda8d76d 16872 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16873 sizeof (* econf64), _("conflict"));
a6e9f9df 16874 if (!econf64)
32ec8896 16875 return FALSE;
252b5132
RH
16876
16877 for (cnt = 0; cnt < conflictsno; ++cnt)
16878 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16879
16880 free (econf64);
252b5132
RH
16881 }
16882
d3a49aa8
AM
16883 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16884 "\nSection '.conflict' contains %lu entries:\n",
16885 (unsigned long) conflictsno),
c7e7ca54 16886 (unsigned long) conflictsno);
252b5132
RH
16887 puts (_(" Num: Index Value Name"));
16888
16889 for (cnt = 0; cnt < conflictsno; ++cnt)
16890 {
b34976b6 16891 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16892
16893 if (iconf[cnt] >= num_dynamic_syms)
16894 printf (_("<corrupt symbol index>"));
d79b3d50 16895 else
e0a31db1
NC
16896 {
16897 Elf_Internal_Sym * psym;
16898
16899 psym = & dynamic_symbols[iconf[cnt]];
16900 print_vma (psym->st_value, FULL_HEX);
16901 putchar (' ');
16902 if (VALID_DYNAMIC_NAME (psym->st_name))
16903 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16904 else
16905 printf (_("<corrupt: %14ld>"), psym->st_name);
16906 }
31104126 16907 putchar ('\n');
252b5132
RH
16908 }
16909
252b5132
RH
16910 free (iconf);
16911 }
16912
ccb4c951
RS
16913 if (pltgot != 0 && local_gotno != 0)
16914 {
91d6fa6a 16915 bfd_vma ent, local_end, global_end;
bbeee7ea 16916 size_t i, offset;
2cf0635d 16917 unsigned char * data;
82b1b41b 16918 unsigned char * data_end;
bbeee7ea 16919 int addr_size;
ccb4c951 16920
91d6fa6a 16921 ent = pltgot;
ccb4c951
RS
16922 addr_size = (is_32bit_elf ? 4 : 8);
16923 local_end = pltgot + local_gotno * addr_size;
ccb4c951 16924
74e1a04b
NC
16925 /* PR binutils/17533 file: 012-111227-0.004 */
16926 if (symtabno < gotsym)
16927 {
16928 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 16929 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 16930 return FALSE;
74e1a04b 16931 }
82b1b41b 16932
74e1a04b 16933 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
16934 /* PR 17531: file: 54c91a34. */
16935 if (global_end < local_end)
16936 {
16937 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 16938 return FALSE;
82b1b41b 16939 }
948f632f 16940
dda8d76d
NC
16941 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
16942 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
16943 global_end - pltgot, 1,
16944 _("Global Offset Table data"));
919383ac 16945 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 16946 data_end = data + (global_end - pltgot);
59245841 16947
ccb4c951
RS
16948 printf (_("\nPrimary GOT:\n"));
16949 printf (_(" Canonical gp value: "));
16950 print_vma (pltgot + 0x7ff0, LONG_HEX);
16951 printf ("\n\n");
16952
16953 printf (_(" Reserved entries:\n"));
16954 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
16955 addr_size * 2, _("Address"), _("Access"),
16956 addr_size * 2, _("Initial"));
82b1b41b 16957 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 16958 printf (_(" Lazy resolver\n"));
82b1b41b
NC
16959 if (ent == (bfd_vma) -1)
16960 goto got_print_fail;
75ec1fdb 16961
c4ab9505
MR
16962 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
16963 This entry will be used by some runtime loaders, to store the
16964 module pointer. Otherwise this is an ordinary local entry.
16965 PR 21344: Check for the entry being fully available before
16966 fetching it. */
16967 if (data
16968 && data + ent - pltgot + addr_size <= data_end
16969 && (byte_get (data + ent - pltgot, addr_size)
16970 >> (addr_size * 8 - 1)) != 0)
16971 {
16972 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16973 printf (_(" Module pointer (GNU extension)\n"));
16974 if (ent == (bfd_vma) -1)
16975 goto got_print_fail;
ccb4c951
RS
16976 }
16977 printf ("\n");
16978
f17e9d8a 16979 if (data != NULL && ent < local_end)
ccb4c951
RS
16980 {
16981 printf (_(" Local entries:\n"));
cc5914eb 16982 printf (" %*s %10s %*s\n",
2b692964
NC
16983 addr_size * 2, _("Address"), _("Access"),
16984 addr_size * 2, _("Initial"));
91d6fa6a 16985 while (ent < local_end)
ccb4c951 16986 {
82b1b41b 16987 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16988 printf ("\n");
82b1b41b
NC
16989 if (ent == (bfd_vma) -1)
16990 goto got_print_fail;
ccb4c951
RS
16991 }
16992 printf ("\n");
16993 }
16994
f17e9d8a 16995 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
16996 {
16997 int sym_width;
16998
16999 printf (_(" Global entries:\n"));
cc5914eb 17000 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17001 addr_size * 2, _("Address"),
17002 _("Access"),
2b692964 17003 addr_size * 2, _("Initial"),
9cf03b7e
NC
17004 addr_size * 2, _("Sym.Val."),
17005 _("Type"),
17006 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17007 _("Ndx"), _("Name"));
0b4362b0 17008
ccb4c951 17009 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17010
ccb4c951
RS
17011 for (i = gotsym; i < symtabno; i++)
17012 {
82b1b41b 17013 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17014 printf (" ");
e0a31db1
NC
17015
17016 if (dynamic_symbols == NULL)
17017 printf (_("<no dynamic symbols>"));
17018 else if (i < num_dynamic_syms)
17019 {
17020 Elf_Internal_Sym * psym = dynamic_symbols + i;
17021
17022 print_vma (psym->st_value, LONG_HEX);
17023 printf (" %-7s %3s ",
dda8d76d
NC
17024 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17025 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17026
17027 if (VALID_DYNAMIC_NAME (psym->st_name))
17028 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17029 else
17030 printf (_("<corrupt: %14ld>"), psym->st_name);
17031 }
ccb4c951 17032 else
7fc5ac57
JBG
17033 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17034 (unsigned long) i);
e0a31db1 17035
ccb4c951 17036 printf ("\n");
82b1b41b
NC
17037 if (ent == (bfd_vma) -1)
17038 break;
ccb4c951
RS
17039 }
17040 printf ("\n");
17041 }
17042
82b1b41b 17043 got_print_fail:
ccb4c951
RS
17044 if (data)
17045 free (data);
17046 }
17047
861fb55a
DJ
17048 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17049 {
91d6fa6a 17050 bfd_vma ent, end;
861fb55a
DJ
17051 size_t offset, rel_offset;
17052 unsigned long count, i;
2cf0635d 17053 unsigned char * data;
861fb55a 17054 int addr_size, sym_width;
2cf0635d 17055 Elf_Internal_Rela * rels;
861fb55a 17056
dda8d76d 17057 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17058 if (pltrel == DT_RELA)
17059 {
dda8d76d 17060 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17061 return FALSE;
861fb55a
DJ
17062 }
17063 else
17064 {
dda8d76d 17065 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17066 return FALSE;
861fb55a
DJ
17067 }
17068
91d6fa6a 17069 ent = mips_pltgot;
861fb55a
DJ
17070 addr_size = (is_32bit_elf ? 4 : 8);
17071 end = mips_pltgot + (2 + count) * addr_size;
17072
dda8d76d
NC
17073 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17074 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17075 1, _("Procedure Linkage Table data"));
59245841 17076 if (data == NULL)
32ec8896 17077 return FALSE;
59245841 17078
9cf03b7e 17079 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17080 printf (_(" Reserved entries:\n"));
17081 printf (_(" %*s %*s Purpose\n"),
2b692964 17082 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17083 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17084 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17085 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17086 printf (_(" Module pointer\n"));
861fb55a
DJ
17087 printf ("\n");
17088
17089 printf (_(" Entries:\n"));
cc5914eb 17090 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17091 addr_size * 2, _("Address"),
17092 addr_size * 2, _("Initial"),
17093 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17094 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17095 for (i = 0; i < count; i++)
17096 {
df97ab2a 17097 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17098
91d6fa6a 17099 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17100 printf (" ");
e0a31db1 17101
df97ab2a
MF
17102 if (idx >= num_dynamic_syms)
17103 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17104 else
e0a31db1 17105 {
df97ab2a 17106 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
17107
17108 print_vma (psym->st_value, LONG_HEX);
17109 printf (" %-7s %3s ",
dda8d76d
NC
17110 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17111 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17112 if (VALID_DYNAMIC_NAME (psym->st_name))
17113 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17114 else
17115 printf (_("<corrupt: %14ld>"), psym->st_name);
17116 }
861fb55a
DJ
17117 printf ("\n");
17118 }
17119 printf ("\n");
17120
17121 if (data)
17122 free (data);
17123 free (rels);
17124 }
17125
32ec8896 17126 return res;
252b5132
RH
17127}
17128
32ec8896 17129static bfd_boolean
dda8d76d 17130process_nds32_specific (Filedata * filedata)
35c08157
KLC
17131{
17132 Elf_Internal_Shdr *sect = NULL;
17133
dda8d76d 17134 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
17135 if (sect != NULL)
17136 {
17137 unsigned int *flag;
17138
17139 printf ("\nNDS32 elf flags section:\n");
dda8d76d 17140 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
17141 sect->sh_size, _("NDS32 elf flags section"));
17142
32ec8896
NC
17143 if (! flag)
17144 return FALSE;
17145
35c08157
KLC
17146 switch ((*flag) & 0x3)
17147 {
17148 case 0:
17149 printf ("(VEC_SIZE):\tNo entry.\n");
17150 break;
17151 case 1:
17152 printf ("(VEC_SIZE):\t4 bytes\n");
17153 break;
17154 case 2:
17155 printf ("(VEC_SIZE):\t16 bytes\n");
17156 break;
17157 case 3:
17158 printf ("(VEC_SIZE):\treserved\n");
17159 break;
17160 }
17161 }
17162
17163 return TRUE;
17164}
17165
32ec8896 17166static bfd_boolean
dda8d76d 17167process_gnu_liblist (Filedata * filedata)
047b2264 17168{
2cf0635d
NC
17169 Elf_Internal_Shdr * section;
17170 Elf_Internal_Shdr * string_sec;
17171 Elf32_External_Lib * elib;
17172 char * strtab;
c256ffe7 17173 size_t strtab_size;
047b2264 17174 size_t cnt;
d3a49aa8 17175 unsigned long num_liblist;
047b2264 17176 unsigned i;
32ec8896 17177 bfd_boolean res = TRUE;
047b2264
JJ
17178
17179 if (! do_arch)
32ec8896 17180 return TRUE;
047b2264 17181
dda8d76d
NC
17182 for (i = 0, section = filedata->section_headers;
17183 i < filedata->file_header.e_shnum;
b34976b6 17184 i++, section++)
047b2264
JJ
17185 {
17186 switch (section->sh_type)
17187 {
17188 case SHT_GNU_LIBLIST:
dda8d76d 17189 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17190 break;
17191
3f5e193b 17192 elib = (Elf32_External_Lib *)
dda8d76d 17193 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17194 _("liblist section data"));
047b2264
JJ
17195
17196 if (elib == NULL)
32ec8896
NC
17197 {
17198 res = FALSE;
17199 break;
17200 }
047b2264 17201
dda8d76d
NC
17202 string_sec = filedata->section_headers + section->sh_link;
17203 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17204 string_sec->sh_size,
17205 _("liblist string table"));
047b2264
JJ
17206 if (strtab == NULL
17207 || section->sh_entsize != sizeof (Elf32_External_Lib))
17208 {
17209 free (elib);
2842702f 17210 free (strtab);
32ec8896 17211 res = FALSE;
047b2264
JJ
17212 break;
17213 }
59245841 17214 strtab_size = string_sec->sh_size;
047b2264 17215
d3a49aa8
AM
17216 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17217 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17218 "\nLibrary list section '%s' contains %lu entries:\n",
17219 num_liblist),
dda8d76d 17220 printable_section_name (filedata, section),
d3a49aa8 17221 num_liblist);
047b2264 17222
2b692964 17223 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17224
17225 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17226 ++cnt)
17227 {
17228 Elf32_Lib liblist;
91d6fa6a 17229 time_t atime;
d5b07ef4 17230 char timebuf[128];
2cf0635d 17231 struct tm * tmp;
047b2264
JJ
17232
17233 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17234 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17235 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17236 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17237 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17238
91d6fa6a 17239 tmp = gmtime (&atime);
e9e44622
JJ
17240 snprintf (timebuf, sizeof (timebuf),
17241 "%04u-%02u-%02uT%02u:%02u:%02u",
17242 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17243 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17244
17245 printf ("%3lu: ", (unsigned long) cnt);
17246 if (do_wide)
c256ffe7 17247 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17248 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17249 else
c256ffe7 17250 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17251 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17252 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17253 liblist.l_version, liblist.l_flags);
17254 }
17255
17256 free (elib);
2842702f 17257 free (strtab);
047b2264
JJ
17258 }
17259 }
17260
32ec8896 17261 return res;
047b2264
JJ
17262}
17263
9437c45b 17264static const char *
dda8d76d 17265get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17266{
17267 static char buff[64];
103f02d3 17268
dda8d76d 17269 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17270 switch (e_type)
17271 {
57346661 17272 case NT_AUXV:
1ec5cd37 17273 return _("NT_AUXV (auxiliary vector)");
57346661 17274 case NT_PRSTATUS:
1ec5cd37 17275 return _("NT_PRSTATUS (prstatus structure)");
57346661 17276 case NT_FPREGSET:
1ec5cd37 17277 return _("NT_FPREGSET (floating point registers)");
57346661 17278 case NT_PRPSINFO:
1ec5cd37 17279 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17280 case NT_TASKSTRUCT:
1ec5cd37 17281 return _("NT_TASKSTRUCT (task structure)");
57346661 17282 case NT_PRXFPREG:
1ec5cd37 17283 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17284 case NT_PPC_VMX:
17285 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17286 case NT_PPC_VSX:
17287 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17288 case NT_PPC_TAR:
17289 return _("NT_PPC_TAR (ppc TAR register)");
17290 case NT_PPC_PPR:
17291 return _("NT_PPC_PPR (ppc PPR register)");
17292 case NT_PPC_DSCR:
17293 return _("NT_PPC_DSCR (ppc DSCR register)");
17294 case NT_PPC_EBB:
17295 return _("NT_PPC_EBB (ppc EBB registers)");
17296 case NT_PPC_PMU:
17297 return _("NT_PPC_PMU (ppc PMU registers)");
17298 case NT_PPC_TM_CGPR:
17299 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17300 case NT_PPC_TM_CFPR:
17301 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17302 case NT_PPC_TM_CVMX:
17303 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17304 case NT_PPC_TM_CVSX:
3fd21718 17305 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17306 case NT_PPC_TM_SPR:
17307 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17308 case NT_PPC_TM_CTAR:
17309 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17310 case NT_PPC_TM_CPPR:
17311 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17312 case NT_PPC_TM_CDSCR:
17313 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17314 case NT_386_TLS:
17315 return _("NT_386_TLS (x86 TLS information)");
17316 case NT_386_IOPERM:
17317 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17318 case NT_X86_XSTATE:
17319 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17320 case NT_S390_HIGH_GPRS:
17321 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17322 case NT_S390_TIMER:
17323 return _("NT_S390_TIMER (s390 timer register)");
17324 case NT_S390_TODCMP:
17325 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17326 case NT_S390_TODPREG:
17327 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17328 case NT_S390_CTRS:
17329 return _("NT_S390_CTRS (s390 control registers)");
17330 case NT_S390_PREFIX:
17331 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17332 case NT_S390_LAST_BREAK:
17333 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17334 case NT_S390_SYSTEM_CALL:
17335 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17336 case NT_S390_TDB:
17337 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17338 case NT_S390_VXRS_LOW:
17339 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17340 case NT_S390_VXRS_HIGH:
17341 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17342 case NT_S390_GS_CB:
17343 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17344 case NT_S390_GS_BC:
17345 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17346 case NT_ARM_VFP:
17347 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17348 case NT_ARM_TLS:
17349 return _("NT_ARM_TLS (AArch TLS registers)");
17350 case NT_ARM_HW_BREAK:
17351 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17352 case NT_ARM_HW_WATCH:
17353 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 17354 case NT_PSTATUS:
1ec5cd37 17355 return _("NT_PSTATUS (pstatus structure)");
57346661 17356 case NT_FPREGS:
1ec5cd37 17357 return _("NT_FPREGS (floating point registers)");
57346661 17358 case NT_PSINFO:
1ec5cd37 17359 return _("NT_PSINFO (psinfo structure)");
57346661 17360 case NT_LWPSTATUS:
1ec5cd37 17361 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17362 case NT_LWPSINFO:
1ec5cd37 17363 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17364 case NT_WIN32PSTATUS:
1ec5cd37 17365 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17366 case NT_SIGINFO:
17367 return _("NT_SIGINFO (siginfo_t data)");
17368 case NT_FILE:
17369 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17370 default:
17371 break;
17372 }
17373 else
17374 switch (e_type)
17375 {
17376 case NT_VERSION:
17377 return _("NT_VERSION (version)");
17378 case NT_ARCH:
17379 return _("NT_ARCH (architecture)");
9ef920e9 17380 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17381 return _("OPEN");
9ef920e9 17382 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17383 return _("func");
1ec5cd37
NC
17384 default:
17385 break;
17386 }
17387
e9e44622 17388 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17389 return buff;
779fe533
NC
17390}
17391
32ec8896 17392static bfd_boolean
9ece1fa9
TT
17393print_core_note (Elf_Internal_Note *pnote)
17394{
17395 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17396 bfd_vma count, page_size;
17397 unsigned char *descdata, *filenames, *descend;
17398
17399 if (pnote->type != NT_FILE)
04ac15ab
AS
17400 {
17401 if (do_wide)
17402 printf ("\n");
17403 return TRUE;
17404 }
9ece1fa9
TT
17405
17406#ifndef BFD64
17407 if (!is_32bit_elf)
17408 {
17409 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17410 /* Still "successful". */
32ec8896 17411 return TRUE;
9ece1fa9
TT
17412 }
17413#endif
17414
17415 if (pnote->descsz < 2 * addr_size)
17416 {
32ec8896
NC
17417 error (_(" Malformed note - too short for header\n"));
17418 return FALSE;
9ece1fa9
TT
17419 }
17420
17421 descdata = (unsigned char *) pnote->descdata;
17422 descend = descdata + pnote->descsz;
17423
17424 if (descdata[pnote->descsz - 1] != '\0')
17425 {
32ec8896
NC
17426 error (_(" Malformed note - does not end with \\0\n"));
17427 return FALSE;
9ece1fa9
TT
17428 }
17429
17430 count = byte_get (descdata, addr_size);
17431 descdata += addr_size;
17432
17433 page_size = byte_get (descdata, addr_size);
17434 descdata += addr_size;
17435
5396a86e
AM
17436 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17437 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17438 {
32ec8896
NC
17439 error (_(" Malformed note - too short for supplied file count\n"));
17440 return FALSE;
9ece1fa9
TT
17441 }
17442
17443 printf (_(" Page size: "));
17444 print_vma (page_size, DEC);
17445 printf ("\n");
17446
17447 printf (_(" %*s%*s%*s\n"),
17448 (int) (2 + 2 * addr_size), _("Start"),
17449 (int) (4 + 2 * addr_size), _("End"),
17450 (int) (4 + 2 * addr_size), _("Page Offset"));
17451 filenames = descdata + count * 3 * addr_size;
595712bb 17452 while (count-- > 0)
9ece1fa9
TT
17453 {
17454 bfd_vma start, end, file_ofs;
17455
17456 if (filenames == descend)
17457 {
32ec8896
NC
17458 error (_(" Malformed note - filenames end too early\n"));
17459 return FALSE;
9ece1fa9
TT
17460 }
17461
17462 start = byte_get (descdata, addr_size);
17463 descdata += addr_size;
17464 end = byte_get (descdata, addr_size);
17465 descdata += addr_size;
17466 file_ofs = byte_get (descdata, addr_size);
17467 descdata += addr_size;
17468
17469 printf (" ");
17470 print_vma (start, FULL_HEX);
17471 printf (" ");
17472 print_vma (end, FULL_HEX);
17473 printf (" ");
17474 print_vma (file_ofs, FULL_HEX);
17475 printf ("\n %s\n", filenames);
17476
17477 filenames += 1 + strlen ((char *) filenames);
17478 }
17479
32ec8896 17480 return TRUE;
9ece1fa9
TT
17481}
17482
1118d252
RM
17483static const char *
17484get_gnu_elf_note_type (unsigned e_type)
17485{
1449284b 17486 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17487 switch (e_type)
17488 {
17489 case NT_GNU_ABI_TAG:
17490 return _("NT_GNU_ABI_TAG (ABI version tag)");
17491 case NT_GNU_HWCAP:
17492 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17493 case NT_GNU_BUILD_ID:
17494 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17495 case NT_GNU_GOLD_VERSION:
17496 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17497 case NT_GNU_PROPERTY_TYPE_0:
17498 return _("NT_GNU_PROPERTY_TYPE_0");
17499 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17500 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17501 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17502 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17503 default:
1449284b
NC
17504 {
17505 static char buff[64];
1118d252 17506
1449284b
NC
17507 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17508 return buff;
17509 }
17510 }
1118d252
RM
17511}
17512
a9eafb08
L
17513static void
17514decode_x86_compat_isa (unsigned int bitmask)
17515{
17516 while (bitmask)
17517 {
17518 unsigned int bit = bitmask & (- bitmask);
17519
17520 bitmask &= ~ bit;
17521 switch (bit)
17522 {
17523 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17524 printf ("i486");
17525 break;
17526 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17527 printf ("586");
17528 break;
17529 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17530 printf ("686");
17531 break;
17532 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17533 printf ("SSE");
17534 break;
17535 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17536 printf ("SSE2");
17537 break;
17538 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17539 printf ("SSE3");
17540 break;
17541 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17542 printf ("SSSE3");
17543 break;
17544 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17545 printf ("SSE4_1");
17546 break;
17547 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17548 printf ("SSE4_2");
17549 break;
17550 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17551 printf ("AVX");
17552 break;
17553 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17554 printf ("AVX2");
17555 break;
17556 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17557 printf ("AVX512F");
17558 break;
17559 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17560 printf ("AVX512CD");
17561 break;
17562 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17563 printf ("AVX512ER");
17564 break;
17565 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17566 printf ("AVX512PF");
17567 break;
17568 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17569 printf ("AVX512VL");
17570 break;
17571 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17572 printf ("AVX512DQ");
17573 break;
17574 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17575 printf ("AVX512BW");
17576 break;
65b3d26e
L
17577 default:
17578 printf (_("<unknown: %x>"), bit);
17579 break;
a9eafb08
L
17580 }
17581 if (bitmask)
17582 printf (", ");
17583 }
17584}
17585
9ef920e9 17586static void
1fc87489 17587decode_x86_isa (unsigned int bitmask)
9ef920e9 17588{
0a59decb 17589 if (!bitmask)
90c745dc
L
17590 {
17591 printf (_("<None>"));
17592 return;
17593 }
90c745dc 17594
9ef920e9
NC
17595 while (bitmask)
17596 {
1fc87489 17597 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17598
17599 bitmask &= ~ bit;
17600 switch (bit)
17601 {
a9eafb08
L
17602 case GNU_PROPERTY_X86_ISA_1_CMOV:
17603 printf ("CMOV");
17604 break;
17605 case GNU_PROPERTY_X86_ISA_1_SSE:
17606 printf ("SSE");
17607 break;
17608 case GNU_PROPERTY_X86_ISA_1_SSE2:
17609 printf ("SSE2");
17610 break;
17611 case GNU_PROPERTY_X86_ISA_1_SSE3:
17612 printf ("SSE3");
17613 break;
17614 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17615 printf ("SSSE3");
17616 break;
17617 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17618 printf ("SSE4_1");
17619 break;
17620 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17621 printf ("SSE4_2");
17622 break;
17623 case GNU_PROPERTY_X86_ISA_1_AVX:
17624 printf ("AVX");
17625 break;
17626 case GNU_PROPERTY_X86_ISA_1_AVX2:
17627 printf ("AVX2");
17628 break;
17629 case GNU_PROPERTY_X86_ISA_1_FMA:
17630 printf ("FMA");
17631 break;
17632 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17633 printf ("AVX512F");
17634 break;
17635 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17636 printf ("AVX512CD");
17637 break;
17638 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17639 printf ("AVX512ER");
17640 break;
17641 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17642 printf ("AVX512PF");
17643 break;
17644 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17645 printf ("AVX512VL");
17646 break;
17647 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17648 printf ("AVX512DQ");
17649 break;
17650 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17651 printf ("AVX512BW");
17652 break;
17653 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17654 printf ("AVX512_4FMAPS");
17655 break;
17656 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17657 printf ("AVX512_4VNNIW");
17658 break;
17659 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17660 printf ("AVX512_BITALG");
17661 break;
17662 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17663 printf ("AVX512_IFMA");
17664 break;
17665 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17666 printf ("AVX512_VBMI");
17667 break;
17668 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17669 printf ("AVX512_VBMI2");
17670 break;
17671 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17672 printf ("AVX512_VNNI");
17673 break;
462cac58
L
17674 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
17675 printf ("AVX512_BF16");
17676 break;
65b3d26e
L
17677 default:
17678 printf (_("<unknown: %x>"), bit);
17679 break;
9ef920e9
NC
17680 }
17681 if (bitmask)
17682 printf (", ");
17683 }
17684}
17685
ee2fdd6f 17686static void
a9eafb08 17687decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17688{
0a59decb 17689 if (!bitmask)
90c745dc
L
17690 {
17691 printf (_("<None>"));
17692 return;
17693 }
90c745dc 17694
ee2fdd6f
L
17695 while (bitmask)
17696 {
17697 unsigned int bit = bitmask & (- bitmask);
17698
17699 bitmask &= ~ bit;
17700 switch (bit)
17701 {
17702 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17703 printf ("IBT");
ee2fdd6f 17704 break;
48580982 17705 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17706 printf ("SHSTK");
48580982 17707 break;
ee2fdd6f
L
17708 default:
17709 printf (_("<unknown: %x>"), bit);
17710 break;
17711 }
17712 if (bitmask)
17713 printf (", ");
17714 }
17715}
17716
a9eafb08
L
17717static void
17718decode_x86_feature_2 (unsigned int bitmask)
17719{
0a59decb 17720 if (!bitmask)
90c745dc
L
17721 {
17722 printf (_("<None>"));
17723 return;
17724 }
90c745dc 17725
a9eafb08
L
17726 while (bitmask)
17727 {
17728 unsigned int bit = bitmask & (- bitmask);
17729
17730 bitmask &= ~ bit;
17731 switch (bit)
17732 {
17733 case GNU_PROPERTY_X86_FEATURE_2_X86:
17734 printf ("x86");
17735 break;
17736 case GNU_PROPERTY_X86_FEATURE_2_X87:
17737 printf ("x87");
17738 break;
17739 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17740 printf ("MMX");
17741 break;
17742 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17743 printf ("XMM");
17744 break;
17745 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17746 printf ("YMM");
17747 break;
17748 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17749 printf ("ZMM");
17750 break;
17751 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17752 printf ("FXSR");
17753 break;
17754 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17755 printf ("XSAVE");
17756 break;
17757 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17758 printf ("XSAVEOPT");
17759 break;
17760 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17761 printf ("XSAVEC");
17762 break;
65b3d26e
L
17763 default:
17764 printf (_("<unknown: %x>"), bit);
17765 break;
a9eafb08
L
17766 }
17767 if (bitmask)
17768 printf (", ");
17769 }
17770}
17771
cd702818
SD
17772static void
17773decode_aarch64_feature_1_and (unsigned int bitmask)
17774{
17775 while (bitmask)
17776 {
17777 unsigned int bit = bitmask & (- bitmask);
17778
17779 bitmask &= ~ bit;
17780 switch (bit)
17781 {
17782 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
17783 printf ("BTI");
17784 break;
17785
17786 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
17787 printf ("PAC");
17788 break;
17789
17790 default:
17791 printf (_("<unknown: %x>"), bit);
17792 break;
17793 }
17794 if (bitmask)
17795 printf (", ");
17796 }
17797}
17798
9ef920e9 17799static void
dda8d76d 17800print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17801{
17802 unsigned char * ptr = (unsigned char *) pnote->descdata;
17803 unsigned char * ptr_end = ptr + pnote->descsz;
17804 unsigned int size = is_32bit_elf ? 4 : 8;
17805
17806 printf (_(" Properties: "));
17807
1fc87489 17808 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17809 {
17810 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17811 return;
17812 }
17813
6ab2c4ed 17814 while (ptr < ptr_end)
9ef920e9 17815 {
1fc87489 17816 unsigned int j;
6ab2c4ed
MC
17817 unsigned int type;
17818 unsigned int datasz;
17819
17820 if ((size_t) (ptr_end - ptr) < 8)
17821 {
17822 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17823 break;
17824 }
17825
17826 type = byte_get (ptr, 4);
17827 datasz = byte_get (ptr + 4, 4);
9ef920e9 17828
1fc87489 17829 ptr += 8;
9ef920e9 17830
6ab2c4ed 17831 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17832 {
1fc87489
L
17833 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17834 type, datasz);
9ef920e9 17835 break;
1fc87489 17836 }
9ef920e9 17837
1fc87489
L
17838 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
17839 {
dda8d76d
NC
17840 if (filedata->file_header.e_machine == EM_X86_64
17841 || filedata->file_header.e_machine == EM_IAMCU
17842 || filedata->file_header.e_machine == EM_386)
1fc87489 17843 {
aa7bca9b
L
17844 unsigned int bitmask;
17845
17846 if (datasz == 4)
0a59decb 17847 bitmask = byte_get (ptr, 4);
aa7bca9b
L
17848 else
17849 bitmask = 0;
17850
1fc87489
L
17851 switch (type)
17852 {
17853 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 17854 if (datasz != 4)
aa7bca9b
L
17855 printf (_("x86 ISA used: <corrupt length: %#x> "),
17856 datasz);
1fc87489 17857 else
aa7bca9b
L
17858 {
17859 printf ("x86 ISA used: ");
17860 decode_x86_isa (bitmask);
17861 }
1fc87489 17862 goto next;
9ef920e9 17863
1fc87489 17864 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 17865 if (datasz != 4)
aa7bca9b
L
17866 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17867 datasz);
1fc87489 17868 else
aa7bca9b
L
17869 {
17870 printf ("x86 ISA needed: ");
17871 decode_x86_isa (bitmask);
17872 }
1fc87489 17873 goto next;
9ef920e9 17874
ee2fdd6f 17875 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 17876 if (datasz != 4)
aa7bca9b
L
17877 printf (_("x86 feature: <corrupt length: %#x> "),
17878 datasz);
ee2fdd6f 17879 else
aa7bca9b
L
17880 {
17881 printf ("x86 feature: ");
a9eafb08
L
17882 decode_x86_feature_1 (bitmask);
17883 }
17884 goto next;
17885
17886 case GNU_PROPERTY_X86_FEATURE_2_USED:
17887 if (datasz != 4)
17888 printf (_("x86 feature used: <corrupt length: %#x> "),
17889 datasz);
17890 else
17891 {
17892 printf ("x86 feature used: ");
17893 decode_x86_feature_2 (bitmask);
17894 }
17895 goto next;
17896
17897 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
17898 if (datasz != 4)
17899 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
17900 else
17901 {
17902 printf ("x86 feature needed: ");
17903 decode_x86_feature_2 (bitmask);
17904 }
17905 goto next;
17906
17907 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
17908 if (datasz != 4)
17909 printf (_("x86 ISA used: <corrupt length: %#x> "),
17910 datasz);
17911 else
17912 {
17913 printf ("x86 ISA used: ");
17914 decode_x86_compat_isa (bitmask);
17915 }
17916 goto next;
17917
17918 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
17919 if (datasz != 4)
17920 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17921 datasz);
17922 else
17923 {
17924 printf ("x86 ISA needed: ");
17925 decode_x86_compat_isa (bitmask);
aa7bca9b 17926 }
ee2fdd6f
L
17927 goto next;
17928
1fc87489
L
17929 default:
17930 break;
17931 }
17932 }
cd702818
SD
17933 else if (filedata->file_header.e_machine == EM_AARCH64)
17934 {
17935 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
17936 {
17937 printf ("AArch64 feature: ");
17938 if (datasz != 4)
17939 printf (_("<corrupt length: %#x> "), datasz);
17940 else
17941 decode_aarch64_feature_1_and (byte_get (ptr, 4));
17942 goto next;
17943 }
17944 }
1fc87489
L
17945 }
17946 else
17947 {
17948 switch (type)
9ef920e9 17949 {
1fc87489
L
17950 case GNU_PROPERTY_STACK_SIZE:
17951 printf (_("stack size: "));
17952 if (datasz != size)
17953 printf (_("<corrupt length: %#x> "), datasz);
17954 else
17955 printf ("%#lx", (unsigned long) byte_get (ptr, size));
17956 goto next;
17957
17958 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
17959 printf ("no copy on protected ");
17960 if (datasz)
17961 printf (_("<corrupt length: %#x> "), datasz);
17962 goto next;
17963
17964 default:
9ef920e9
NC
17965 break;
17966 }
9ef920e9
NC
17967 }
17968
1fc87489
L
17969 if (type < GNU_PROPERTY_LOPROC)
17970 printf (_("<unknown type %#x data: "), type);
17971 else if (type < GNU_PROPERTY_LOUSER)
17972 printf (_("<procesor-specific type %#x data: "), type);
17973 else
17974 printf (_("<application-specific type %#x data: "), type);
17975 for (j = 0; j < datasz; ++j)
17976 printf ("%02x ", ptr[j] & 0xff);
17977 printf (">");
17978
17979next:
9ef920e9 17980 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
17981 if (ptr == ptr_end)
17982 break;
1fc87489 17983
6ab2c4ed
MC
17984 if (do_wide)
17985 printf (", ");
17986 else
17987 printf ("\n\t");
9ef920e9
NC
17988 }
17989
17990 printf ("\n");
17991}
17992
32ec8896 17993static bfd_boolean
dda8d76d 17994print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 17995{
1449284b 17996 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
17997 switch (pnote->type)
17998 {
17999 case NT_GNU_BUILD_ID:
18000 {
18001 unsigned long i;
18002
18003 printf (_(" Build ID: "));
18004 for (i = 0; i < pnote->descsz; ++i)
18005 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18006 printf ("\n");
664f90a3
TT
18007 }
18008 break;
18009
18010 case NT_GNU_ABI_TAG:
18011 {
18012 unsigned long os, major, minor, subminor;
18013 const char *osname;
18014
3102e897
NC
18015 /* PR 17531: file: 030-599401-0.004. */
18016 if (pnote->descsz < 16)
18017 {
18018 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18019 break;
18020 }
18021
664f90a3
TT
18022 os = byte_get ((unsigned char *) pnote->descdata, 4);
18023 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18024 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18025 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18026
18027 switch (os)
18028 {
18029 case GNU_ABI_TAG_LINUX:
18030 osname = "Linux";
18031 break;
18032 case GNU_ABI_TAG_HURD:
18033 osname = "Hurd";
18034 break;
18035 case GNU_ABI_TAG_SOLARIS:
18036 osname = "Solaris";
18037 break;
18038 case GNU_ABI_TAG_FREEBSD:
18039 osname = "FreeBSD";
18040 break;
18041 case GNU_ABI_TAG_NETBSD:
18042 osname = "NetBSD";
18043 break;
14ae95f2
RM
18044 case GNU_ABI_TAG_SYLLABLE:
18045 osname = "Syllable";
18046 break;
18047 case GNU_ABI_TAG_NACL:
18048 osname = "NaCl";
18049 break;
664f90a3
TT
18050 default:
18051 osname = "Unknown";
18052 break;
18053 }
18054
18055 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18056 major, minor, subminor);
18057 }
18058 break;
926c5385
CC
18059
18060 case NT_GNU_GOLD_VERSION:
18061 {
18062 unsigned long i;
18063
18064 printf (_(" Version: "));
18065 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18066 printf ("%c", pnote->descdata[i]);
18067 printf ("\n");
18068 }
18069 break;
1449284b
NC
18070
18071 case NT_GNU_HWCAP:
18072 {
18073 unsigned long num_entries, mask;
18074
18075 /* Hardware capabilities information. Word 0 is the number of entries.
18076 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18077 is a series of entries, where each entry is a single byte followed
18078 by a nul terminated string. The byte gives the bit number to test
18079 if enabled in the bitmask. */
18080 printf (_(" Hardware Capabilities: "));
18081 if (pnote->descsz < 8)
18082 {
32ec8896
NC
18083 error (_("<corrupt GNU_HWCAP>\n"));
18084 return FALSE;
1449284b
NC
18085 }
18086 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18087 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18088 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18089 /* FIXME: Add code to display the entries... */
18090 }
18091 break;
18092
9ef920e9 18093 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18094 print_gnu_property_note (filedata, pnote);
9ef920e9 18095 break;
9abca702 18096
1449284b
NC
18097 default:
18098 /* Handle unrecognised types. An error message should have already been
18099 created by get_gnu_elf_note_type(), so all that we need to do is to
18100 display the data. */
18101 {
18102 unsigned long i;
18103
18104 printf (_(" Description data: "));
18105 for (i = 0; i < pnote->descsz; ++i)
18106 printf ("%02x ", pnote->descdata[i] & 0xff);
18107 printf ("\n");
18108 }
18109 break;
664f90a3
TT
18110 }
18111
32ec8896 18112 return TRUE;
664f90a3
TT
18113}
18114
685080f2
NC
18115static const char *
18116get_v850_elf_note_type (enum v850_notes n_type)
18117{
18118 static char buff[64];
18119
18120 switch (n_type)
18121 {
18122 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18123 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18124 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18125 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18126 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18127 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18128 default:
18129 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18130 return buff;
18131 }
18132}
18133
32ec8896 18134static bfd_boolean
685080f2
NC
18135print_v850_note (Elf_Internal_Note * pnote)
18136{
18137 unsigned int val;
18138
18139 if (pnote->descsz != 4)
32ec8896
NC
18140 return FALSE;
18141
685080f2
NC
18142 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18143
18144 if (val == 0)
18145 {
18146 printf (_("not set\n"));
32ec8896 18147 return TRUE;
685080f2
NC
18148 }
18149
18150 switch (pnote->type)
18151 {
18152 case V850_NOTE_ALIGNMENT:
18153 switch (val)
18154 {
32ec8896
NC
18155 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18156 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18157 }
18158 break;
14ae95f2 18159
685080f2
NC
18160 case V850_NOTE_DATA_SIZE:
18161 switch (val)
18162 {
32ec8896
NC
18163 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18164 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18165 }
18166 break;
14ae95f2 18167
685080f2
NC
18168 case V850_NOTE_FPU_INFO:
18169 switch (val)
18170 {
32ec8896
NC
18171 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18172 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18173 }
18174 break;
14ae95f2 18175
685080f2
NC
18176 case V850_NOTE_MMU_INFO:
18177 case V850_NOTE_CACHE_INFO:
18178 case V850_NOTE_SIMD_INFO:
18179 if (val == EF_RH850_SIMD)
18180 {
18181 printf (_("yes\n"));
32ec8896 18182 return TRUE;
685080f2
NC
18183 }
18184 break;
18185
18186 default:
18187 /* An 'unknown note type' message will already have been displayed. */
18188 break;
18189 }
18190
18191 printf (_("unknown value: %x\n"), val);
32ec8896 18192 return FALSE;
685080f2
NC
18193}
18194
32ec8896 18195static bfd_boolean
c6056a74
SF
18196process_netbsd_elf_note (Elf_Internal_Note * pnote)
18197{
18198 unsigned int version;
18199
18200 switch (pnote->type)
18201 {
18202 case NT_NETBSD_IDENT:
18203 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18204 if ((version / 10000) % 100)
18205 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
18206 version, version / 100000000, (version / 1000000) % 100,
18207 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18208 'A' + (version / 10000) % 26);
c6056a74
SF
18209 else
18210 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
18211 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18212 (version / 100) % 100);
32ec8896 18213 return TRUE;
c6056a74
SF
18214
18215 case NT_NETBSD_MARCH:
9abca702 18216 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18217 pnote->descdata);
32ec8896 18218 return TRUE;
c6056a74 18219
9abca702
CZ
18220#ifdef NT_NETBSD_PAX
18221 case NT_NETBSD_PAX:
18222 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18223 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18224 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18225 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18226 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18227 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18228 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18229 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18230 return TRUE;
18231#endif
18232
c6056a74 18233 default:
32ec8896
NC
18234 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
18235 pnote->type);
18236 return FALSE;
c6056a74 18237 }
c6056a74
SF
18238}
18239
f4ddf30f 18240static const char *
dda8d76d 18241get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18242{
f4ddf30f
JB
18243 switch (e_type)
18244 {
18245 case NT_FREEBSD_THRMISC:
18246 return _("NT_THRMISC (thrmisc structure)");
18247 case NT_FREEBSD_PROCSTAT_PROC:
18248 return _("NT_PROCSTAT_PROC (proc data)");
18249 case NT_FREEBSD_PROCSTAT_FILES:
18250 return _("NT_PROCSTAT_FILES (files data)");
18251 case NT_FREEBSD_PROCSTAT_VMMAP:
18252 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18253 case NT_FREEBSD_PROCSTAT_GROUPS:
18254 return _("NT_PROCSTAT_GROUPS (groups data)");
18255 case NT_FREEBSD_PROCSTAT_UMASK:
18256 return _("NT_PROCSTAT_UMASK (umask data)");
18257 case NT_FREEBSD_PROCSTAT_RLIMIT:
18258 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18259 case NT_FREEBSD_PROCSTAT_OSREL:
18260 return _("NT_PROCSTAT_OSREL (osreldate data)");
18261 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18262 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18263 case NT_FREEBSD_PROCSTAT_AUXV:
18264 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18265 case NT_FREEBSD_PTLWPINFO:
18266 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18267 }
dda8d76d 18268 return get_note_type (filedata, e_type);
f4ddf30f
JB
18269}
18270
9437c45b 18271static const char *
dda8d76d 18272get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18273{
18274 static char buff[64];
18275
540e6170
CZ
18276 switch (e_type)
18277 {
18278 case NT_NETBSDCORE_PROCINFO:
18279 /* NetBSD core "procinfo" structure. */
18280 return _("NetBSD procinfo structure");
9437c45b 18281
540e6170
CZ
18282#ifdef NT_NETBSDCORE_AUXV
18283 case NT_NETBSDCORE_AUXV:
18284 return _("NetBSD ELF auxiliary vector data");
18285#endif
9437c45b 18286
540e6170
CZ
18287 default:
18288 /* As of Jan 2002 there are no other machine-independent notes
18289 defined for NetBSD core files. If the note type is less
18290 than the start of the machine-dependent note types, we don't
18291 understand it. */
18292
18293 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18294 {
18295 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18296 return buff;
18297 }
18298 break;
9437c45b
JT
18299 }
18300
dda8d76d 18301 switch (filedata->file_header.e_machine)
9437c45b
JT
18302 {
18303 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18304 and PT_GETFPREGS == mach+2. */
18305
18306 case EM_OLD_ALPHA:
18307 case EM_ALPHA:
18308 case EM_SPARC:
18309 case EM_SPARC32PLUS:
18310 case EM_SPARCV9:
18311 switch (e_type)
18312 {
2b692964 18313 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18314 return _("PT_GETREGS (reg structure)");
2b692964 18315 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18316 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18317 default:
18318 break;
18319 }
18320 break;
18321
c0d38b0e
CZ
18322 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18323 There's also old PT___GETREGS40 == mach + 1 for old reg
18324 structure which lacks GBR. */
18325 case EM_SH:
18326 switch (e_type)
18327 {
18328 case NT_NETBSDCORE_FIRSTMACH + 1:
18329 return _("PT___GETREGS40 (old reg structure)");
18330 case NT_NETBSDCORE_FIRSTMACH + 3:
18331 return _("PT_GETREGS (reg structure)");
18332 case NT_NETBSDCORE_FIRSTMACH + 5:
18333 return _("PT_GETFPREGS (fpreg structure)");
18334 default:
18335 break;
18336 }
18337 break;
18338
9437c45b
JT
18339 /* On all other arch's, PT_GETREGS == mach+1 and
18340 PT_GETFPREGS == mach+3. */
18341 default:
18342 switch (e_type)
18343 {
2b692964 18344 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18345 return _("PT_GETREGS (reg structure)");
2b692964 18346 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18347 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18348 default:
18349 break;
18350 }
18351 }
18352
9cf03b7e 18353 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18354 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18355 return buff;
18356}
18357
70616151
TT
18358static const char *
18359get_stapsdt_note_type (unsigned e_type)
18360{
18361 static char buff[64];
18362
18363 switch (e_type)
18364 {
18365 case NT_STAPSDT:
18366 return _("NT_STAPSDT (SystemTap probe descriptors)");
18367
18368 default:
18369 break;
18370 }
18371
18372 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18373 return buff;
18374}
18375
32ec8896 18376static bfd_boolean
c6a9fc58
TT
18377print_stapsdt_note (Elf_Internal_Note *pnote)
18378{
3ca60c57
NC
18379 size_t len, maxlen;
18380 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18381 char *data = pnote->descdata;
18382 char *data_end = pnote->descdata + pnote->descsz;
18383 bfd_vma pc, base_addr, semaphore;
18384 char *provider, *probe, *arg_fmt;
18385
3ca60c57
NC
18386 if (pnote->descsz < (addr_size * 3))
18387 goto stapdt_note_too_small;
18388
c6a9fc58
TT
18389 pc = byte_get ((unsigned char *) data, addr_size);
18390 data += addr_size;
3ca60c57 18391
c6a9fc58
TT
18392 base_addr = byte_get ((unsigned char *) data, addr_size);
18393 data += addr_size;
3ca60c57 18394
c6a9fc58
TT
18395 semaphore = byte_get ((unsigned char *) data, addr_size);
18396 data += addr_size;
18397
3ca60c57
NC
18398 if (data >= data_end)
18399 goto stapdt_note_too_small;
18400 maxlen = data_end - data;
18401 len = strnlen (data, maxlen);
18402 if (len < maxlen)
18403 {
18404 provider = data;
18405 data += len + 1;
18406 }
18407 else
18408 goto stapdt_note_too_small;
18409
18410 if (data >= data_end)
18411 goto stapdt_note_too_small;
18412 maxlen = data_end - data;
18413 len = strnlen (data, maxlen);
18414 if (len < maxlen)
18415 {
18416 probe = data;
18417 data += len + 1;
18418 }
18419 else
18420 goto stapdt_note_too_small;
9abca702 18421
3ca60c57
NC
18422 if (data >= data_end)
18423 goto stapdt_note_too_small;
18424 maxlen = data_end - data;
18425 len = strnlen (data, maxlen);
18426 if (len < maxlen)
18427 {
18428 arg_fmt = data;
18429 data += len + 1;
18430 }
18431 else
18432 goto stapdt_note_too_small;
c6a9fc58
TT
18433
18434 printf (_(" Provider: %s\n"), provider);
18435 printf (_(" Name: %s\n"), probe);
18436 printf (_(" Location: "));
18437 print_vma (pc, FULL_HEX);
18438 printf (_(", Base: "));
18439 print_vma (base_addr, FULL_HEX);
18440 printf (_(", Semaphore: "));
18441 print_vma (semaphore, FULL_HEX);
9cf03b7e 18442 printf ("\n");
c6a9fc58
TT
18443 printf (_(" Arguments: %s\n"), arg_fmt);
18444
18445 return data == data_end;
3ca60c57
NC
18446
18447 stapdt_note_too_small:
18448 printf (_(" <corrupt - note is too small>\n"));
18449 error (_("corrupt stapdt note - the data size is too small\n"));
18450 return FALSE;
c6a9fc58
TT
18451}
18452
00e98fc7
TG
18453static const char *
18454get_ia64_vms_note_type (unsigned e_type)
18455{
18456 static char buff[64];
18457
18458 switch (e_type)
18459 {
18460 case NT_VMS_MHD:
18461 return _("NT_VMS_MHD (module header)");
18462 case NT_VMS_LNM:
18463 return _("NT_VMS_LNM (language name)");
18464 case NT_VMS_SRC:
18465 return _("NT_VMS_SRC (source files)");
18466 case NT_VMS_TITLE:
9cf03b7e 18467 return "NT_VMS_TITLE";
00e98fc7
TG
18468 case NT_VMS_EIDC:
18469 return _("NT_VMS_EIDC (consistency check)");
18470 case NT_VMS_FPMODE:
18471 return _("NT_VMS_FPMODE (FP mode)");
18472 case NT_VMS_LINKTIME:
9cf03b7e 18473 return "NT_VMS_LINKTIME";
00e98fc7
TG
18474 case NT_VMS_IMGNAM:
18475 return _("NT_VMS_IMGNAM (image name)");
18476 case NT_VMS_IMGID:
18477 return _("NT_VMS_IMGID (image id)");
18478 case NT_VMS_LINKID:
18479 return _("NT_VMS_LINKID (link id)");
18480 case NT_VMS_IMGBID:
18481 return _("NT_VMS_IMGBID (build id)");
18482 case NT_VMS_GSTNAM:
18483 return _("NT_VMS_GSTNAM (sym table name)");
18484 case NT_VMS_ORIG_DYN:
9cf03b7e 18485 return "NT_VMS_ORIG_DYN";
00e98fc7 18486 case NT_VMS_PATCHTIME:
9cf03b7e 18487 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18488 default:
18489 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18490 return buff;
18491 }
18492}
18493
32ec8896 18494static bfd_boolean
00e98fc7
TG
18495print_ia64_vms_note (Elf_Internal_Note * pnote)
18496{
8d18bf79
NC
18497 int maxlen = pnote->descsz;
18498
18499 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18500 goto desc_size_fail;
18501
00e98fc7
TG
18502 switch (pnote->type)
18503 {
18504 case NT_VMS_MHD:
8d18bf79
NC
18505 if (maxlen <= 36)
18506 goto desc_size_fail;
18507
18508 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18509
18510 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18511 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18512 if (l + 34 < maxlen)
18513 {
18514 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18515 if (l + 35 < maxlen)
18516 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18517 else
18518 printf (_(" Module version : <missing>\n"));
18519 }
00e98fc7 18520 else
8d18bf79
NC
18521 {
18522 printf (_(" Module name : <missing>\n"));
18523 printf (_(" Module version : <missing>\n"));
18524 }
00e98fc7 18525 break;
8d18bf79 18526
00e98fc7 18527 case NT_VMS_LNM:
8d18bf79 18528 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18529 break;
8d18bf79 18530
00e98fc7
TG
18531#ifdef BFD64
18532 case NT_VMS_FPMODE:
9cf03b7e 18533 printf (_(" Floating Point mode: "));
8d18bf79
NC
18534 if (maxlen < 8)
18535 goto desc_size_fail;
18536 /* FIXME: Generate an error if descsz > 8 ? */
18537
4a5cb34f 18538 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18539 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18540 break;
8d18bf79 18541
00e98fc7
TG
18542 case NT_VMS_LINKTIME:
18543 printf (_(" Link time: "));
8d18bf79
NC
18544 if (maxlen < 8)
18545 goto desc_size_fail;
18546 /* FIXME: Generate an error if descsz > 8 ? */
18547
00e98fc7 18548 print_vms_time
8d18bf79 18549 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18550 printf ("\n");
18551 break;
8d18bf79 18552
00e98fc7
TG
18553 case NT_VMS_PATCHTIME:
18554 printf (_(" Patch time: "));
8d18bf79
NC
18555 if (maxlen < 8)
18556 goto desc_size_fail;
18557 /* FIXME: Generate an error if descsz > 8 ? */
18558
00e98fc7 18559 print_vms_time
8d18bf79 18560 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18561 printf ("\n");
18562 break;
8d18bf79 18563
00e98fc7 18564 case NT_VMS_ORIG_DYN:
8d18bf79
NC
18565 if (maxlen < 34)
18566 goto desc_size_fail;
18567
00e98fc7
TG
18568 printf (_(" Major id: %u, minor id: %u\n"),
18569 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
18570 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 18571 printf (_(" Last modified : "));
00e98fc7
TG
18572 print_vms_time
18573 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 18574 printf (_("\n Link flags : "));
4a5cb34f 18575 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 18576 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 18577 printf (_(" Header flags: 0x%08x\n"),
948f632f 18578 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 18579 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
18580 break;
18581#endif
8d18bf79 18582
00e98fc7 18583 case NT_VMS_IMGNAM:
8d18bf79 18584 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18585 break;
8d18bf79 18586
00e98fc7 18587 case NT_VMS_GSTNAM:
8d18bf79 18588 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18589 break;
8d18bf79 18590
00e98fc7 18591 case NT_VMS_IMGID:
8d18bf79 18592 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18593 break;
8d18bf79 18594
00e98fc7 18595 case NT_VMS_LINKID:
8d18bf79 18596 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18597 break;
8d18bf79 18598
00e98fc7 18599 default:
32ec8896 18600 return FALSE;
00e98fc7 18601 }
8d18bf79 18602
32ec8896 18603 return TRUE;
8d18bf79
NC
18604
18605 desc_size_fail:
18606 printf (_(" <corrupt - data size is too small>\n"));
18607 error (_("corrupt IA64 note: data size is too small\n"));
18608 return FALSE;
00e98fc7
TG
18609}
18610
6f156d7a
NC
18611/* Find the symbol associated with a build attribute that is attached
18612 to address OFFSET. If PNAME is non-NULL then store the name of
18613 the symbol (if found) in the provided pointer, Returns NULL if a
18614 symbol could not be found. */
c799a79d 18615
6f156d7a
NC
18616static Elf_Internal_Sym *
18617get_symbol_for_build_attribute (Filedata * filedata,
18618 unsigned long offset,
18619 bfd_boolean is_open_attr,
18620 const char ** pname)
9ef920e9 18621{
dda8d76d 18622 static Filedata * saved_filedata = NULL;
c799a79d
NC
18623 static char * strtab;
18624 static unsigned long strtablen;
18625 static Elf_Internal_Sym * symtab;
18626 static unsigned long nsyms;
7296a62a
NC
18627 Elf_Internal_Sym * saved_sym = NULL;
18628 Elf_Internal_Sym * sym;
9ef920e9 18629
dda8d76d
NC
18630 if (filedata->section_headers != NULL
18631 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 18632 {
c799a79d 18633 Elf_Internal_Shdr * symsec;
9ef920e9 18634
c799a79d 18635 /* Load the symbol and string sections. */
dda8d76d
NC
18636 for (symsec = filedata->section_headers;
18637 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 18638 symsec ++)
9ef920e9 18639 {
c799a79d 18640 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 18641 {
dda8d76d 18642 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 18643
dda8d76d 18644 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 18645 {
dda8d76d 18646 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 18647
dda8d76d 18648 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
18649 1, strtab_sec->sh_size,
18650 _("string table"));
18651 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
18652 }
9ef920e9
NC
18653 }
18654 }
dda8d76d 18655 saved_filedata = filedata;
9ef920e9
NC
18656 }
18657
c799a79d 18658 if (symtab == NULL || strtab == NULL)
6f156d7a 18659 return NULL;
9ef920e9 18660
c799a79d
NC
18661 /* Find a symbol whose value matches offset. */
18662 for (sym = symtab; sym < symtab + nsyms; sym ++)
18663 if (sym->st_value == offset)
18664 {
18665 if (sym->st_name >= strtablen)
18666 /* Huh ? This should not happen. */
18667 continue;
9ef920e9 18668
c799a79d
NC
18669 if (strtab[sym->st_name] == 0)
18670 continue;
9ef920e9 18671
8fd75781
NC
18672 /* The AArch64 and ARM architectures define mapping symbols
18673 (eg $d, $x, $t) which we want to ignore. */
18674 if (strtab[sym->st_name] == '$'
18675 && strtab[sym->st_name + 1] != 0
18676 && strtab[sym->st_name + 2] == 0)
18677 continue;
18678
c799a79d
NC
18679 if (is_open_attr)
18680 {
18681 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18682 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18683 FUNC symbols entirely. */
18684 switch (ELF_ST_TYPE (sym->st_info))
18685 {
c799a79d 18686 case STT_OBJECT:
6f156d7a 18687 case STT_FILE:
c799a79d 18688 saved_sym = sym;
6f156d7a
NC
18689 if (sym->st_size)
18690 {
18691 /* If the symbol has a size associated
18692 with it then we can stop searching. */
18693 sym = symtab + nsyms;
18694 }
c799a79d 18695 continue;
9ef920e9 18696
c799a79d
NC
18697 case STT_FUNC:
18698 /* Ignore function symbols. */
18699 continue;
18700
18701 default:
18702 break;
18703 }
18704
18705 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 18706 {
c799a79d
NC
18707 case STB_GLOBAL:
18708 if (saved_sym == NULL
18709 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
18710 saved_sym = sym;
18711 break;
c871dade 18712
c799a79d
NC
18713 case STB_LOCAL:
18714 if (saved_sym == NULL)
18715 saved_sym = sym;
18716 break;
18717
18718 default:
9ef920e9
NC
18719 break;
18720 }
18721 }
c799a79d
NC
18722 else
18723 {
18724 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18725 continue;
18726
18727 saved_sym = sym;
18728 break;
18729 }
18730 }
18731
6f156d7a
NC
18732 if (saved_sym && pname)
18733 * pname = strtab + saved_sym->st_name;
18734
18735 return saved_sym;
c799a79d
NC
18736}
18737
d20e98ab
NC
18738/* Returns true iff addr1 and addr2 are in the same section. */
18739
18740static bfd_boolean
18741same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18742{
18743 Elf_Internal_Shdr * a1;
18744 Elf_Internal_Shdr * a2;
18745
18746 a1 = find_section_by_address (filedata, addr1);
18747 a2 = find_section_by_address (filedata, addr2);
9abca702 18748
d20e98ab
NC
18749 return a1 == a2 && a1 != NULL;
18750}
18751
c799a79d 18752static bfd_boolean
dda8d76d
NC
18753print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18754 Filedata * filedata)
c799a79d 18755{
6f156d7a
NC
18756 static unsigned long global_offset = 0;
18757 static unsigned long global_end = 0;
18758 static unsigned long func_offset = 0;
18759 static unsigned long func_end = 0;
c871dade 18760
6f156d7a
NC
18761 Elf_Internal_Sym * sym;
18762 const char * name;
18763 unsigned long start;
18764 unsigned long end;
18765 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18766
18767 switch (pnote->descsz)
c799a79d 18768 {
6f156d7a
NC
18769 case 0:
18770 /* A zero-length description means that the range of
18771 the previous note of the same type should be used. */
c799a79d 18772 if (is_open_attr)
c871dade 18773 {
6f156d7a
NC
18774 if (global_end > global_offset)
18775 printf (_(" Applies to region from %#lx to %#lx\n"),
18776 global_offset, global_end);
18777 else
18778 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18779 }
18780 else
18781 {
6f156d7a
NC
18782 if (func_end > func_offset)
18783 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18784 else
18785 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18786 }
6f156d7a 18787 return TRUE;
9ef920e9 18788
6f156d7a
NC
18789 case 4:
18790 start = byte_get ((unsigned char *) pnote->descdata, 4);
18791 end = 0;
18792 break;
18793
18794 case 8:
18795 if (is_32bit_elf)
18796 {
18797 /* FIXME: We should check that version 3+ notes are being used here... */
18798 start = byte_get ((unsigned char *) pnote->descdata, 4);
18799 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18800 }
18801 else
18802 {
18803 start = byte_get ((unsigned char *) pnote->descdata, 8);
18804 end = 0;
18805 }
18806 break;
18807
18808 case 16:
18809 start = byte_get ((unsigned char *) pnote->descdata, 8);
18810 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
18811 break;
9abca702 18812
6f156d7a 18813 default:
c799a79d
NC
18814 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
18815 printf (_(" <invalid descsz>"));
18816 return FALSE;
18817 }
18818
6f156d7a
NC
18819 name = NULL;
18820 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
18821 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
18822 in order to avoid them being confused with the start address of the
18823 first function in the file... */
18824 if (sym == NULL && is_open_attr)
18825 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
18826 & name);
6f156d7a
NC
18827
18828 if (end == 0 && sym != NULL && sym->st_size > 0)
18829 end = start + sym->st_size;
c799a79d
NC
18830
18831 if (is_open_attr)
18832 {
d20e98ab
NC
18833 /* FIXME: Need to properly allow for section alignment.
18834 16 is just the alignment used on x86_64. */
18835 if (global_end > 0
18836 && start > BFD_ALIGN (global_end, 16)
18837 /* Build notes are not guaranteed to be organised in order of
18838 increasing address, but we should find the all of the notes
18839 for one section in the same place. */
18840 && same_section (filedata, start, global_end))
6f156d7a
NC
18841 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
18842 global_end + 1, start - 1);
18843
18844 printf (_(" Applies to region from %#lx"), start);
18845 global_offset = start;
18846
18847 if (end)
18848 {
18849 printf (_(" to %#lx"), end);
18850 global_end = end;
18851 }
c799a79d
NC
18852 }
18853 else
18854 {
6f156d7a
NC
18855 printf (_(" Applies to region from %#lx"), start);
18856 func_offset = start;
18857
18858 if (end)
18859 {
18860 printf (_(" to %#lx"), end);
18861 func_end = end;
18862 }
c799a79d
NC
18863 }
18864
6f156d7a
NC
18865 if (sym && name)
18866 printf (_(" (%s)"), name);
18867
18868 printf ("\n");
18869 return TRUE;
9ef920e9
NC
18870}
18871
18872static bfd_boolean
18873print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
18874{
1d15e434
NC
18875 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
18876 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
18877 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
18878 char name_type;
18879 char name_attribute;
1d15e434 18880 const char * expected_types;
9ef920e9
NC
18881 const char * name = pnote->namedata;
18882 const char * text;
88305e1b 18883 signed int left;
9ef920e9
NC
18884
18885 if (name == NULL || pnote->namesz < 2)
18886 {
18887 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 18888 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
18889 return FALSE;
18890 }
18891
6f156d7a
NC
18892 if (do_wide)
18893 left = 28;
18894 else
18895 left = 20;
88305e1b
NC
18896
18897 /* Version 2 of the spec adds a "GA" prefix to the name field. */
18898 if (name[0] == 'G' && name[1] == 'A')
18899 {
6f156d7a
NC
18900 if (pnote->namesz < 4)
18901 {
18902 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
18903 print_symbol (-20, _(" <corrupt name>"));
18904 return FALSE;
18905 }
18906
88305e1b
NC
18907 printf ("GA");
18908 name += 2;
18909 left -= 2;
18910 }
18911
9ef920e9
NC
18912 switch ((name_type = * name))
18913 {
18914 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
18915 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
18916 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
18917 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
18918 printf ("%c", * name);
88305e1b 18919 left --;
9ef920e9
NC
18920 break;
18921 default:
18922 error (_("unrecognised attribute type in name field: %d\n"), name_type);
18923 print_symbol (-20, _("<unknown name type>"));
18924 return FALSE;
18925 }
18926
9ef920e9
NC
18927 ++ name;
18928 text = NULL;
18929
18930 switch ((name_attribute = * name))
18931 {
18932 case GNU_BUILD_ATTRIBUTE_VERSION:
18933 text = _("<version>");
1d15e434 18934 expected_types = string_expected;
9ef920e9
NC
18935 ++ name;
18936 break;
18937 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
18938 text = _("<stack prot>");
75d7d298 18939 expected_types = "!+*";
9ef920e9
NC
18940 ++ name;
18941 break;
18942 case GNU_BUILD_ATTRIBUTE_RELRO:
18943 text = _("<relro>");
1d15e434 18944 expected_types = bool_expected;
9ef920e9
NC
18945 ++ name;
18946 break;
18947 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
18948 text = _("<stack size>");
1d15e434 18949 expected_types = number_expected;
9ef920e9
NC
18950 ++ name;
18951 break;
18952 case GNU_BUILD_ATTRIBUTE_TOOL:
18953 text = _("<tool>");
1d15e434 18954 expected_types = string_expected;
9ef920e9
NC
18955 ++ name;
18956 break;
18957 case GNU_BUILD_ATTRIBUTE_ABI:
18958 text = _("<ABI>");
18959 expected_types = "$*";
18960 ++ name;
18961 break;
18962 case GNU_BUILD_ATTRIBUTE_PIC:
18963 text = _("<PIC>");
1d15e434 18964 expected_types = number_expected;
9ef920e9
NC
18965 ++ name;
18966 break;
a8be5506
NC
18967 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
18968 text = _("<short enum>");
1d15e434 18969 expected_types = bool_expected;
a8be5506
NC
18970 ++ name;
18971 break;
9ef920e9
NC
18972 default:
18973 if (ISPRINT (* name))
18974 {
18975 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
18976
18977 if (len > left && ! do_wide)
18978 len = left;
75d7d298 18979 printf ("%.*s:", len, name);
9ef920e9 18980 left -= len;
0dd6ae21 18981 name += len;
9ef920e9
NC
18982 }
18983 else
18984 {
3e6b6445 18985 static char tmpbuf [128];
88305e1b 18986
3e6b6445
NC
18987 error (_("unrecognised byte in name field: %d\n"), * name);
18988 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
18989 text = tmpbuf;
18990 name ++;
9ef920e9
NC
18991 }
18992 expected_types = "*$!+";
18993 break;
18994 }
18995
18996 if (text)
88305e1b 18997 left -= printf ("%s", text);
9ef920e9
NC
18998
18999 if (strchr (expected_types, name_type) == NULL)
75d7d298 19000 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19001
19002 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19003 {
19004 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19005 (unsigned long) pnote->namesz,
19006 (long) (name - pnote->namedata));
19007 return FALSE;
19008 }
19009
19010 if (left < 1 && ! do_wide)
19011 return TRUE;
19012
19013 switch (name_type)
19014 {
19015 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19016 {
b06b2c92 19017 unsigned int bytes;
ddef72cd
NC
19018 unsigned long long val = 0;
19019 unsigned int shift = 0;
19020 char * decoded = NULL;
19021
b06b2c92
NC
19022 bytes = pnote->namesz - (name - pnote->namedata);
19023 if (bytes > 0)
19024 /* The -1 is because the name field is always 0 terminated, and we
19025 want to be able to ensure that the shift in the while loop below
19026 will not overflow. */
19027 -- bytes;
19028
ddef72cd
NC
19029 if (bytes > sizeof (val))
19030 {
3e6b6445
NC
19031 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19032 bytes);
19033 bytes = sizeof (val);
ddef72cd 19034 }
3e6b6445
NC
19035 /* We do not bother to warn if bytes == 0 as this can
19036 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19037
19038 while (bytes --)
19039 {
79a964dc
NC
19040 unsigned long byte = (* name ++) & 0xff;
19041
19042 val |= byte << shift;
9ef920e9
NC
19043 shift += 8;
19044 }
19045
75d7d298 19046 switch (name_attribute)
9ef920e9 19047 {
75d7d298 19048 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19049 switch (val)
19050 {
75d7d298
NC
19051 case 0: decoded = "static"; break;
19052 case 1: decoded = "pic"; break;
19053 case 2: decoded = "PIC"; break;
19054 case 3: decoded = "pie"; break;
19055 case 4: decoded = "PIE"; break;
19056 default: break;
9ef920e9 19057 }
75d7d298
NC
19058 break;
19059 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19060 switch (val)
9ef920e9 19061 {
75d7d298
NC
19062 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19063 case 0: decoded = "off"; break;
19064 case 1: decoded = "on"; break;
19065 case 2: decoded = "all"; break;
19066 case 3: decoded = "strong"; break;
19067 case 4: decoded = "explicit"; break;
19068 default: break;
9ef920e9 19069 }
75d7d298
NC
19070 break;
19071 default:
19072 break;
9ef920e9
NC
19073 }
19074
75d7d298 19075 if (decoded != NULL)
3e6b6445
NC
19076 {
19077 print_symbol (-left, decoded);
19078 left = 0;
19079 }
19080 else if (val == 0)
19081 {
19082 printf ("0x0");
19083 left -= 3;
19084 }
9ef920e9 19085 else
75d7d298
NC
19086 {
19087 if (do_wide)
ddef72cd 19088 left -= printf ("0x%llx", val);
75d7d298 19089 else
ddef72cd 19090 left -= printf ("0x%-.*llx", left, val);
75d7d298 19091 }
9ef920e9
NC
19092 }
19093 break;
19094 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19095 left -= print_symbol (- left, name);
19096 break;
19097 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19098 left -= print_symbol (- left, "true");
19099 break;
19100 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19101 left -= print_symbol (- left, "false");
19102 break;
19103 }
19104
19105 if (do_wide && left > 0)
19106 printf ("%-*s", left, " ");
9abca702 19107
9ef920e9
NC
19108 return TRUE;
19109}
19110
6d118b09
NC
19111/* Note that by the ELF standard, the name field is already null byte
19112 terminated, and namesz includes the terminating null byte.
19113 I.E. the value of namesz for the name "FSF" is 4.
19114
e3c8793a 19115 If the value of namesz is zero, there is no name present. */
9ef920e9 19116
32ec8896 19117static bfd_boolean
9ef920e9 19118process_note (Elf_Internal_Note * pnote,
dda8d76d 19119 Filedata * filedata)
779fe533 19120{
2cf0635d
NC
19121 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19122 const char * nt;
9437c45b
JT
19123
19124 if (pnote->namesz == 0)
1ec5cd37
NC
19125 /* If there is no note name, then use the default set of
19126 note type strings. */
dda8d76d 19127 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19128
1118d252
RM
19129 else if (const_strneq (pnote->namedata, "GNU"))
19130 /* GNU-specific object file notes. */
19131 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19132
19133 else if (const_strneq (pnote->namedata, "FreeBSD"))
19134 /* FreeBSD-specific core file notes. */
dda8d76d 19135 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19136
0112cd26 19137 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19138 /* NetBSD-specific core file notes. */
dda8d76d 19139 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19140
c6056a74
SF
19141 else if (const_strneq (pnote->namedata, "NetBSD"))
19142 /* NetBSD-specific core file notes. */
19143 return process_netbsd_elf_note (pnote);
19144
9abca702
CZ
19145 else if (const_strneq (pnote->namedata, "PaX"))
19146 /* NetBSD-specific core file notes. */
19147 return process_netbsd_elf_note (pnote);
19148
b15fa79e
AM
19149 else if (strneq (pnote->namedata, "SPU/", 4))
19150 {
19151 /* SPU-specific core file notes. */
19152 nt = pnote->namedata + 4;
19153 name = "SPU";
19154 }
19155
00e98fc7
TG
19156 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19157 /* VMS/ia64-specific file notes. */
19158 nt = get_ia64_vms_note_type (pnote->type);
19159
70616151
TT
19160 else if (const_strneq (pnote->namedata, "stapsdt"))
19161 nt = get_stapsdt_note_type (pnote->type);
19162
9437c45b 19163 else
1ec5cd37
NC
19164 /* Don't recognize this note name; just use the default set of
19165 note type strings. */
dda8d76d 19166 nt = get_note_type (filedata, pnote->type);
9437c45b 19167
1449284b 19168 printf (" ");
9ef920e9 19169
483767a3
AM
19170 if (((const_strneq (pnote->namedata, "GA")
19171 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19172 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19173 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19174 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19175 print_gnu_build_attribute_name (pnote);
19176 else
19177 print_symbol (-20, name);
19178
19179 if (do_wide)
19180 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19181 else
19182 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19183
19184 if (const_strneq (pnote->namedata, "IPF/VMS"))
19185 return print_ia64_vms_note (pnote);
664f90a3 19186 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19187 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19188 else if (const_strneq (pnote->namedata, "stapsdt"))
19189 return print_stapsdt_note (pnote);
9ece1fa9
TT
19190 else if (const_strneq (pnote->namedata, "CORE"))
19191 return print_core_note (pnote);
483767a3
AM
19192 else if (((const_strneq (pnote->namedata, "GA")
19193 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19194 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19195 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19196 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19197 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19198
9ef920e9 19199 if (pnote->descsz)
1449284b
NC
19200 {
19201 unsigned long i;
19202
19203 printf (_(" description data: "));
19204 for (i = 0; i < pnote->descsz; i++)
178d8719 19205 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19206 if (!do_wide)
19207 printf ("\n");
1449284b
NC
19208 }
19209
9ef920e9
NC
19210 if (do_wide)
19211 printf ("\n");
19212
32ec8896 19213 return TRUE;
1449284b 19214}
6d118b09 19215
32ec8896 19216static bfd_boolean
dda8d76d
NC
19217process_notes_at (Filedata * filedata,
19218 Elf_Internal_Shdr * section,
19219 bfd_vma offset,
82ed9683
L
19220 bfd_vma length,
19221 bfd_vma align)
779fe533 19222{
2cf0635d
NC
19223 Elf_External_Note * pnotes;
19224 Elf_External_Note * external;
4dff97b2
NC
19225 char * end;
19226 bfd_boolean res = TRUE;
103f02d3 19227
779fe533 19228 if (length <= 0)
32ec8896 19229 return FALSE;
103f02d3 19230
1449284b
NC
19231 if (section)
19232 {
dda8d76d 19233 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19234 if (pnotes)
32ec8896 19235 {
dda8d76d 19236 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
19237 return FALSE;
19238 }
1449284b
NC
19239 }
19240 else
82ed9683 19241 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19242 _("notes"));
4dff97b2 19243
dd24e3da 19244 if (pnotes == NULL)
32ec8896 19245 return FALSE;
779fe533 19246
103f02d3 19247 external = pnotes;
103f02d3 19248
1449284b 19249 if (section)
dda8d76d 19250 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19251 else
19252 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19253 (unsigned long) offset, (unsigned long) length);
19254
82ed9683
L
19255 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19256 specifies that notes should be aligned to 4 bytes in 32-bit
19257 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19258 we also support 4 byte alignment in 64-bit objects. If section
19259 alignment is less than 4, we treate alignment as 4 bytes. */
19260 if (align < 4)
19261 align = 4;
19262 else if (align != 4 && align != 8)
19263 {
19264 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19265 (long) align);
19266 return FALSE;
19267 }
19268
dbe15e4e 19269 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19270
c8071705
NC
19271 end = (char *) pnotes + length;
19272 while ((char *) external < end)
779fe533 19273 {
b34976b6 19274 Elf_Internal_Note inote;
15b42fb0 19275 size_t min_notesz;
4dff97b2 19276 char * next;
2cf0635d 19277 char * temp = NULL;
c8071705 19278 size_t data_remaining = end - (char *) external;
6d118b09 19279
dda8d76d 19280 if (!is_ia64_vms (filedata))
15b42fb0 19281 {
9dd3a467
NC
19282 /* PR binutils/15191
19283 Make sure that there is enough data to read. */
15b42fb0
AM
19284 min_notesz = offsetof (Elf_External_Note, name);
19285 if (data_remaining < min_notesz)
9dd3a467 19286 {
d3a49aa8
AM
19287 warn (ngettext ("Corrupt note: only %ld byte remains, "
19288 "not enough for a full note\n",
19289 "Corrupt note: only %ld bytes remain, "
19290 "not enough for a full note\n",
19291 data_remaining),
19292 (long) data_remaining);
9dd3a467
NC
19293 break;
19294 }
5396a86e
AM
19295 data_remaining -= min_notesz;
19296
15b42fb0
AM
19297 inote.type = BYTE_GET (external->type);
19298 inote.namesz = BYTE_GET (external->namesz);
19299 inote.namedata = external->name;
19300 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19301 inote.descdata = ((char *) external
4dff97b2 19302 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19303 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19304 next = ((char *) external
4dff97b2 19305 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19306 }
00e98fc7 19307 else
15b42fb0
AM
19308 {
19309 Elf64_External_VMS_Note *vms_external;
00e98fc7 19310
9dd3a467
NC
19311 /* PR binutils/15191
19312 Make sure that there is enough data to read. */
15b42fb0
AM
19313 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19314 if (data_remaining < min_notesz)
9dd3a467 19315 {
d3a49aa8
AM
19316 warn (ngettext ("Corrupt note: only %ld byte remains, "
19317 "not enough for a full note\n",
19318 "Corrupt note: only %ld bytes remain, "
19319 "not enough for a full note\n",
19320 data_remaining),
19321 (long) data_remaining);
9dd3a467
NC
19322 break;
19323 }
5396a86e 19324 data_remaining -= min_notesz;
3e55a963 19325
15b42fb0
AM
19326 vms_external = (Elf64_External_VMS_Note *) external;
19327 inote.type = BYTE_GET (vms_external->type);
19328 inote.namesz = BYTE_GET (vms_external->namesz);
19329 inote.namedata = vms_external->name;
19330 inote.descsz = BYTE_GET (vms_external->descsz);
19331 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19332 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19333 next = inote.descdata + align_power (inote.descsz, 3);
19334 }
19335
5396a86e
AM
19336 /* PR 17531: file: 3443835e. */
19337 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19338 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19339 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19340 || (size_t) (next - inote.descdata) < inote.descsz
19341 || ((size_t) (next - inote.descdata)
19342 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19343 {
15b42fb0 19344 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19345 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19346 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19347 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19348 break;
19349 }
19350
15b42fb0 19351 external = (Elf_External_Note *) next;
dd24e3da 19352
6d118b09
NC
19353 /* Verify that name is null terminated. It appears that at least
19354 one version of Linux (RedHat 6.0) generates corefiles that don't
19355 comply with the ELF spec by failing to include the null byte in
19356 namesz. */
18344509 19357 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19358 {
5396a86e 19359 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19360 {
5396a86e
AM
19361 temp = (char *) malloc (inote.namesz + 1);
19362 if (temp == NULL)
19363 {
19364 error (_("Out of memory allocating space for inote name\n"));
19365 res = FALSE;
19366 break;
19367 }
76da6bbe 19368
5396a86e
AM
19369 memcpy (temp, inote.namedata, inote.namesz);
19370 inote.namedata = temp;
19371 }
19372 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19373 }
19374
dda8d76d 19375 if (! process_note (& inote, filedata))
6b4bf3bc 19376 res = FALSE;
103f02d3 19377
6d118b09
NC
19378 if (temp != NULL)
19379 {
19380 free (temp);
19381 temp = NULL;
19382 }
779fe533
NC
19383 }
19384
19385 free (pnotes);
103f02d3 19386
779fe533
NC
19387 return res;
19388}
19389
32ec8896 19390static bfd_boolean
dda8d76d 19391process_corefile_note_segments (Filedata * filedata)
779fe533 19392{
2cf0635d 19393 Elf_Internal_Phdr * segment;
b34976b6 19394 unsigned int i;
32ec8896 19395 bfd_boolean res = TRUE;
103f02d3 19396
dda8d76d 19397 if (! get_program_headers (filedata))
6b4bf3bc 19398 return TRUE;
103f02d3 19399
dda8d76d
NC
19400 for (i = 0, segment = filedata->program_headers;
19401 i < filedata->file_header.e_phnum;
b34976b6 19402 i++, segment++)
779fe533
NC
19403 {
19404 if (segment->p_type == PT_NOTE)
dda8d76d 19405 if (! process_notes_at (filedata, NULL,
32ec8896 19406 (bfd_vma) segment->p_offset,
82ed9683
L
19407 (bfd_vma) segment->p_filesz,
19408 (bfd_vma) segment->p_align))
32ec8896 19409 res = FALSE;
779fe533 19410 }
103f02d3 19411
779fe533
NC
19412 return res;
19413}
19414
32ec8896 19415static bfd_boolean
dda8d76d 19416process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19417{
19418 Elf_External_Note * pnotes;
19419 Elf_External_Note * external;
c8071705 19420 char * end;
32ec8896 19421 bfd_boolean res = TRUE;
685080f2
NC
19422
19423 if (length <= 0)
32ec8896 19424 return FALSE;
685080f2 19425
dda8d76d 19426 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19427 _("v850 notes"));
19428 if (pnotes == NULL)
32ec8896 19429 return FALSE;
685080f2
NC
19430
19431 external = pnotes;
c8071705 19432 end = (char*) pnotes + length;
685080f2
NC
19433
19434 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19435 (unsigned long) offset, (unsigned long) length);
19436
c8071705 19437 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19438 {
19439 Elf_External_Note * next;
19440 Elf_Internal_Note inote;
19441
19442 inote.type = BYTE_GET (external->type);
19443 inote.namesz = BYTE_GET (external->namesz);
19444 inote.namedata = external->name;
19445 inote.descsz = BYTE_GET (external->descsz);
19446 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19447 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19448
c8071705
NC
19449 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19450 {
19451 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19452 inote.descdata = inote.namedata;
19453 inote.namesz = 0;
19454 }
19455
685080f2
NC
19456 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19457
c8071705 19458 if ( ((char *) next > end)
685080f2
NC
19459 || ((char *) next < (char *) pnotes))
19460 {
19461 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19462 (unsigned long) ((char *) external - (char *) pnotes));
19463 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19464 inote.type, inote.namesz, inote.descsz);
19465 break;
19466 }
19467
19468 external = next;
19469
19470 /* Prevent out-of-bounds indexing. */
c8071705 19471 if ( inote.namedata + inote.namesz > end
685080f2
NC
19472 || inote.namedata + inote.namesz < inote.namedata)
19473 {
19474 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19475 (unsigned long) ((char *) external - (char *) pnotes));
19476 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19477 inote.type, inote.namesz, inote.descsz);
19478 break;
19479 }
19480
19481 printf (" %s: ", get_v850_elf_note_type (inote.type));
19482
19483 if (! print_v850_note (& inote))
19484 {
32ec8896 19485 res = FALSE;
685080f2
NC
19486 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19487 inote.namesz, inote.descsz);
19488 }
19489 }
19490
19491 free (pnotes);
19492
19493 return res;
19494}
19495
32ec8896 19496static bfd_boolean
dda8d76d 19497process_note_sections (Filedata * filedata)
1ec5cd37 19498{
2cf0635d 19499 Elf_Internal_Shdr * section;
1ec5cd37 19500 unsigned long i;
32ec8896
NC
19501 unsigned int n = 0;
19502 bfd_boolean res = TRUE;
1ec5cd37 19503
dda8d76d
NC
19504 for (i = 0, section = filedata->section_headers;
19505 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19506 i++, section++)
685080f2
NC
19507 {
19508 if (section->sh_type == SHT_NOTE)
19509 {
dda8d76d 19510 if (! process_notes_at (filedata, section,
32ec8896 19511 (bfd_vma) section->sh_offset,
82ed9683
L
19512 (bfd_vma) section->sh_size,
19513 (bfd_vma) section->sh_addralign))
32ec8896 19514 res = FALSE;
685080f2
NC
19515 n++;
19516 }
19517
dda8d76d
NC
19518 if (( filedata->file_header.e_machine == EM_V800
19519 || filedata->file_header.e_machine == EM_V850
19520 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19521 && section->sh_type == SHT_RENESAS_INFO)
19522 {
dda8d76d 19523 if (! process_v850_notes (filedata,
32ec8896
NC
19524 (bfd_vma) section->sh_offset,
19525 (bfd_vma) section->sh_size))
19526 res = FALSE;
685080f2
NC
19527 n++;
19528 }
19529 }
df565f32
NC
19530
19531 if (n == 0)
19532 /* Try processing NOTE segments instead. */
dda8d76d 19533 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19534
19535 return res;
19536}
19537
32ec8896 19538static bfd_boolean
dda8d76d 19539process_notes (Filedata * filedata)
779fe533
NC
19540{
19541 /* If we have not been asked to display the notes then do nothing. */
19542 if (! do_notes)
32ec8896 19543 return TRUE;
103f02d3 19544
dda8d76d
NC
19545 if (filedata->file_header.e_type != ET_CORE)
19546 return process_note_sections (filedata);
103f02d3 19547
779fe533 19548 /* No program headers means no NOTE segment. */
dda8d76d
NC
19549 if (filedata->file_header.e_phnum > 0)
19550 return process_corefile_note_segments (filedata);
779fe533 19551
1ec5cd37 19552 printf (_("No note segments present in the core file.\n"));
32ec8896 19553 return TRUE;
779fe533
NC
19554}
19555
60abdbed
NC
19556static unsigned char *
19557display_public_gnu_attributes (unsigned char * start,
19558 const unsigned char * const end)
19559{
19560 printf (_(" Unknown GNU attribute: %s\n"), start);
19561
19562 start += strnlen ((char *) start, end - start);
19563 display_raw_attribute (start, end);
19564
19565 return (unsigned char *) end;
19566}
19567
19568static unsigned char *
19569display_generic_attribute (unsigned char * start,
19570 unsigned int tag,
19571 const unsigned char * const end)
19572{
19573 if (tag == 0)
19574 return (unsigned char *) end;
19575
19576 return display_tag_value (tag, start, end);
19577}
19578
32ec8896 19579static bfd_boolean
dda8d76d 19580process_arch_specific (Filedata * filedata)
252b5132 19581{
a952a375 19582 if (! do_arch)
32ec8896 19583 return TRUE;
a952a375 19584
dda8d76d 19585 switch (filedata->file_header.e_machine)
252b5132 19586 {
53a346d8
CZ
19587 case EM_ARC:
19588 case EM_ARC_COMPACT:
19589 case EM_ARC_COMPACT2:
dda8d76d 19590 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
19591 display_arc_attribute,
19592 display_generic_attribute);
11c1ff18 19593 case EM_ARM:
dda8d76d 19594 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
19595 display_arm_attribute,
19596 display_generic_attribute);
19597
252b5132 19598 case EM_MIPS:
4fe85591 19599 case EM_MIPS_RS3_LE:
dda8d76d 19600 return process_mips_specific (filedata);
60abdbed
NC
19601
19602 case EM_MSP430:
dda8d76d
NC
19603 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
19604 display_msp430x_attribute,
c0ea7c52 19605 display_msp430_gnu_attribute);
60abdbed 19606
2dc8dd17
JW
19607 case EM_RISCV:
19608 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
19609 display_riscv_attribute,
19610 display_generic_attribute);
19611
35c08157 19612 case EM_NDS32:
dda8d76d 19613 return process_nds32_specific (filedata);
60abdbed 19614
34c8bcba 19615 case EM_PPC:
b82317dd 19616 case EM_PPC64:
dda8d76d 19617 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19618 display_power_gnu_attribute);
19619
643f7afb
AK
19620 case EM_S390:
19621 case EM_S390_OLD:
dda8d76d 19622 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19623 display_s390_gnu_attribute);
19624
9e8c70f9
DM
19625 case EM_SPARC:
19626 case EM_SPARC32PLUS:
19627 case EM_SPARCV9:
dda8d76d 19628 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19629 display_sparc_gnu_attribute);
19630
59e6276b 19631 case EM_TI_C6000:
dda8d76d 19632 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
19633 display_tic6x_attribute,
19634 display_generic_attribute);
19635
252b5132 19636 default:
dda8d76d 19637 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
19638 display_public_gnu_attributes,
19639 display_generic_attribute);
252b5132 19640 }
252b5132
RH
19641}
19642
32ec8896 19643static bfd_boolean
dda8d76d 19644get_file_header (Filedata * filedata)
252b5132 19645{
9ea033b2 19646 /* Read in the identity array. */
dda8d76d 19647 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19648 return FALSE;
252b5132 19649
9ea033b2 19650 /* Determine how to read the rest of the header. */
dda8d76d 19651 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 19652 {
1a0670f3
AM
19653 default:
19654 case ELFDATANONE:
adab8cdc
AO
19655 case ELFDATA2LSB:
19656 byte_get = byte_get_little_endian;
19657 byte_put = byte_put_little_endian;
19658 break;
19659 case ELFDATA2MSB:
19660 byte_get = byte_get_big_endian;
19661 byte_put = byte_put_big_endian;
19662 break;
9ea033b2
NC
19663 }
19664
19665 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 19666 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
19667
19668 /* Read in the rest of the header. */
19669 if (is_32bit_elf)
19670 {
19671 Elf32_External_Ehdr ehdr32;
252b5132 19672
dda8d76d 19673 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19674 return FALSE;
103f02d3 19675
dda8d76d
NC
19676 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
19677 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
19678 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
19679 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
19680 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
19681 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
19682 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
19683 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
19684 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
19685 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
19686 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
19687 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
19688 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 19689 }
252b5132 19690 else
9ea033b2
NC
19691 {
19692 Elf64_External_Ehdr ehdr64;
a952a375
NC
19693
19694 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19695 we will not be able to cope with the 64bit data found in
19696 64 ELF files. Detect this now and abort before we start
50c2245b 19697 overwriting things. */
a952a375
NC
19698 if (sizeof (bfd_vma) < 8)
19699 {
e3c8793a
NC
19700 error (_("This instance of readelf has been built without support for a\n\
1970164 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 19702 return FALSE;
a952a375 19703 }
103f02d3 19704
dda8d76d 19705 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19706 return FALSE;
103f02d3 19707
dda8d76d
NC
19708 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
19709 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
19710 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
19711 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
19712 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
19713 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
19714 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
19715 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
19716 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
19717 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
19718 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
19719 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
19720 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 19721 }
252b5132 19722
dda8d76d 19723 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19724 {
19725 /* There may be some extensions in the first section header. Don't
19726 bomb if we can't read it. */
19727 if (is_32bit_elf)
dda8d76d 19728 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19729 else
dda8d76d 19730 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19731 }
560f3c1c 19732
32ec8896 19733 return TRUE;
252b5132
RH
19734}
19735
dda8d76d
NC
19736static void
19737close_file (Filedata * filedata)
19738{
19739 if (filedata)
19740 {
19741 if (filedata->handle)
19742 fclose (filedata->handle);
19743 free (filedata);
19744 }
19745}
19746
19747void
19748close_debug_file (void * data)
19749{
19750 close_file ((Filedata *) data);
19751}
19752
19753static Filedata *
19754open_file (const char * pathname)
19755{
19756 struct stat statbuf;
19757 Filedata * filedata = NULL;
19758
19759 if (stat (pathname, & statbuf) < 0
19760 || ! S_ISREG (statbuf.st_mode))
19761 goto fail;
19762
19763 filedata = calloc (1, sizeof * filedata);
19764 if (filedata == NULL)
19765 goto fail;
19766
19767 filedata->handle = fopen (pathname, "rb");
19768 if (filedata->handle == NULL)
19769 goto fail;
19770
19771 filedata->file_size = (bfd_size_type) statbuf.st_size;
19772 filedata->file_name = pathname;
19773
19774 if (! get_file_header (filedata))
19775 goto fail;
19776
19777 if (filedata->file_header.e_shoff)
19778 {
19779 bfd_boolean res;
19780
19781 /* Read the section headers again, this time for real. */
19782 if (is_32bit_elf)
19783 res = get_32bit_section_headers (filedata, FALSE);
19784 else
19785 res = get_64bit_section_headers (filedata, FALSE);
19786
19787 if (!res)
19788 goto fail;
19789 }
19790
19791 return filedata;
19792
19793 fail:
19794 if (filedata)
19795 {
19796 if (filedata->handle)
19797 fclose (filedata->handle);
19798 free (filedata);
19799 }
19800 return NULL;
19801}
19802
19803void *
19804open_debug_file (const char * pathname)
19805{
19806 return open_file (pathname);
19807}
19808
fb52b2f4
NC
19809/* Process one ELF object file according to the command line options.
19810 This file may actually be stored in an archive. The file is
32ec8896
NC
19811 positioned at the start of the ELF object. Returns TRUE if no
19812 problems were encountered, FALSE otherwise. */
fb52b2f4 19813
32ec8896 19814static bfd_boolean
dda8d76d 19815process_object (Filedata * filedata)
252b5132 19816{
24841daa 19817 bfd_boolean have_separate_files;
252b5132 19818 unsigned int i;
32ec8896 19819 bfd_boolean res = TRUE;
252b5132 19820
dda8d76d 19821 if (! get_file_header (filedata))
252b5132 19822 {
dda8d76d 19823 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 19824 return FALSE;
252b5132
RH
19825 }
19826
19827 /* Initialise per file variables. */
60bca95a 19828 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
19829 version_info[i] = 0;
19830
60bca95a 19831 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 19832 dynamic_info[i] = 0;
5115b233 19833 dynamic_info_DT_GNU_HASH = 0;
f16a9783 19834 dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
19835
19836 /* Process the file. */
19837 if (show_name)
dda8d76d 19838 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 19839
18bd398b
NC
19840 /* Initialise the dump_sects array from the cmdline_dump_sects array.
19841 Note we do this even if cmdline_dump_sects is empty because we
19842 must make sure that the dump_sets array is zeroed out before each
19843 object file is processed. */
dda8d76d
NC
19844 if (filedata->num_dump_sects > cmdline.num_dump_sects)
19845 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19846
dda8d76d 19847 if (cmdline.num_dump_sects > 0)
18bd398b 19848 {
dda8d76d 19849 if (filedata->num_dump_sects == 0)
18bd398b 19850 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 19851 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 19852
dda8d76d
NC
19853 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
19854 memcpy (filedata->dump_sects, cmdline.dump_sects,
19855 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19856 }
d70c5fc7 19857
dda8d76d 19858 if (! process_file_header (filedata))
32ec8896 19859 return FALSE;
252b5132 19860
dda8d76d 19861 if (! process_section_headers (filedata))
2f62977e 19862 {
32ec8896
NC
19863 /* Without loaded section headers we cannot process lots of things. */
19864 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 19865
2f62977e 19866 if (! do_using_dynamic)
32ec8896 19867 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 19868 }
252b5132 19869
dda8d76d 19870 if (! process_section_groups (filedata))
32ec8896
NC
19871 /* Without loaded section groups we cannot process unwind. */
19872 do_unwind = FALSE;
d1f5c6e3 19873
dda8d76d
NC
19874 if (process_program_headers (filedata))
19875 process_dynamic_section (filedata);
32ec8896
NC
19876 else
19877 res = FALSE;
252b5132 19878
dda8d76d 19879 if (! process_relocs (filedata))
32ec8896 19880 res = FALSE;
252b5132 19881
dda8d76d 19882 if (! process_unwind (filedata))
32ec8896 19883 res = FALSE;
4d6ed7c8 19884
dda8d76d 19885 if (! process_symbol_table (filedata))
32ec8896 19886 res = FALSE;
252b5132 19887
dda8d76d 19888 if (! process_syminfo (filedata))
32ec8896 19889 res = FALSE;
252b5132 19890
dda8d76d 19891 if (! process_version_sections (filedata))
32ec8896 19892 res = FALSE;
252b5132 19893
82ed9683 19894 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 19895 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 19896 else
24841daa 19897 have_separate_files = FALSE;
dda8d76d
NC
19898
19899 if (! process_section_contents (filedata))
32ec8896 19900 res = FALSE;
f5842774 19901
24841daa 19902 if (have_separate_files)
dda8d76d 19903 {
24841daa
NC
19904 separate_info * d;
19905
19906 for (d = first_separate_info; d != NULL; d = d->next)
19907 {
19908 if (! process_section_headers (d->handle))
19909 res = FALSE;
19910 else if (! process_section_contents (d->handle))
19911 res = FALSE;
19912 }
19913
19914 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
19915 }
19916
19917 if (! process_notes (filedata))
32ec8896 19918 res = FALSE;
103f02d3 19919
dda8d76d 19920 if (! process_gnu_liblist (filedata))
32ec8896 19921 res = FALSE;
047b2264 19922
dda8d76d 19923 if (! process_arch_specific (filedata))
32ec8896 19924 res = FALSE;
252b5132 19925
dda8d76d
NC
19926 free (filedata->program_headers);
19927 filedata->program_headers = NULL;
d93f0186 19928
dda8d76d
NC
19929 free (filedata->section_headers);
19930 filedata->section_headers = NULL;
252b5132 19931
dda8d76d
NC
19932 free (filedata->string_table);
19933 filedata->string_table = NULL;
19934 filedata->string_table_length = 0;
252b5132
RH
19935
19936 if (dynamic_strings)
19937 {
19938 free (dynamic_strings);
19939 dynamic_strings = NULL;
d79b3d50 19940 dynamic_strings_length = 0;
252b5132
RH
19941 }
19942
19943 if (dynamic_symbols)
19944 {
19945 free (dynamic_symbols);
19946 dynamic_symbols = NULL;
19936277 19947 num_dynamic_syms = 0;
252b5132
RH
19948 }
19949
19950 if (dynamic_syminfo)
19951 {
19952 free (dynamic_syminfo);
19953 dynamic_syminfo = NULL;
19954 }
ff78d6d6 19955
293c573e
MR
19956 if (dynamic_section)
19957 {
19958 free (dynamic_section);
19959 dynamic_section = NULL;
19960 }
19961
e4b17d5c
L
19962 if (section_headers_groups)
19963 {
19964 free (section_headers_groups);
19965 section_headers_groups = NULL;
19966 }
19967
19968 if (section_groups)
19969 {
2cf0635d
NC
19970 struct group_list * g;
19971 struct group_list * next;
e4b17d5c
L
19972
19973 for (i = 0; i < group_count; i++)
19974 {
19975 for (g = section_groups [i].root; g != NULL; g = next)
19976 {
19977 next = g->next;
19978 free (g);
19979 }
19980 }
19981
19982 free (section_groups);
19983 section_groups = NULL;
19984 }
19985
19e6b90e 19986 free_debug_memory ();
18bd398b 19987
32ec8896 19988 return res;
252b5132
RH
19989}
19990
2cf0635d 19991/* Process an ELF archive.
32ec8896
NC
19992 On entry the file is positioned just after the ARMAG string.
19993 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 19994
32ec8896 19995static bfd_boolean
dda8d76d 19996process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
19997{
19998 struct archive_info arch;
19999 struct archive_info nested_arch;
20000 size_t got;
32ec8896 20001 bfd_boolean ret = TRUE;
2cf0635d 20002
32ec8896 20003 show_name = TRUE;
2cf0635d
NC
20004
20005 /* The ARCH structure is used to hold information about this archive. */
20006 arch.file_name = NULL;
20007 arch.file = NULL;
20008 arch.index_array = NULL;
20009 arch.sym_table = NULL;
20010 arch.longnames = NULL;
20011
20012 /* The NESTED_ARCH structure is used as a single-item cache of information
20013 about a nested archive (when members of a thin archive reside within
20014 another regular archive file). */
20015 nested_arch.file_name = NULL;
20016 nested_arch.file = NULL;
20017 nested_arch.index_array = NULL;
20018 nested_arch.sym_table = NULL;
20019 nested_arch.longnames = NULL;
20020
dda8d76d
NC
20021 if (setup_archive (&arch, filedata->file_name, filedata->handle,
20022 is_thin_archive, do_archive_index) != 0)
2cf0635d 20023 {
32ec8896 20024 ret = FALSE;
2cf0635d 20025 goto out;
4145f1d5 20026 }
fb52b2f4 20027
4145f1d5
NC
20028 if (do_archive_index)
20029 {
2cf0635d 20030 if (arch.sym_table == NULL)
dda8d76d 20031 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
20032 else
20033 {
591f7597 20034 unsigned long i, l;
4145f1d5
NC
20035 unsigned long current_pos;
20036
591f7597 20037 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
20038 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
20039
20040 current_pos = ftell (filedata->handle);
4145f1d5 20041
2cf0635d 20042 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20043 {
2cf0635d
NC
20044 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
20045 {
20046 char * member_name;
4145f1d5 20047
2cf0635d
NC
20048 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
20049
20050 if (member_name != NULL)
20051 {
20052 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
20053
20054 if (qualified_name != NULL)
20055 {
c2a7d3f5
NC
20056 printf (_("Contents of binary %s at offset "), qualified_name);
20057 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20058 putchar ('\n');
2cf0635d
NC
20059 free (qualified_name);
20060 }
4145f1d5
NC
20061 }
20062 }
2cf0635d
NC
20063
20064 if (l >= arch.sym_size)
4145f1d5
NC
20065 {
20066 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 20067 filedata->file_name);
32ec8896 20068 ret = FALSE;
cb8f3167 20069 break;
4145f1d5 20070 }
591f7597
NC
20071 /* PR 17531: file: 0b6630b2. */
20072 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
20073 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20074 }
20075
67ce483b 20076 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20077 l = (l + 7) & ~ 7;
20078 else
20079 l += l & 1;
20080
2cf0635d 20081 if (l < arch.sym_size)
32ec8896 20082 {
d3a49aa8
AM
20083 error (ngettext ("%s: %ld byte remains in the symbol table, "
20084 "but without corresponding entries in "
20085 "the index table\n",
20086 "%s: %ld bytes remain in the symbol table, "
20087 "but without corresponding entries in "
20088 "the index table\n",
20089 arch.sym_size - l),
dda8d76d 20090 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20091 ret = FALSE;
20092 }
4145f1d5 20093
dda8d76d 20094 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20095 {
dda8d76d
NC
20096 error (_("%s: failed to seek back to start of object files in the archive\n"),
20097 filedata->file_name);
32ec8896 20098 ret = FALSE;
2cf0635d 20099 goto out;
4145f1d5 20100 }
fb52b2f4 20101 }
4145f1d5
NC
20102
20103 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20104 && !do_segments && !do_header && !do_dump && !do_version
20105 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20106 && !do_section_groups && !do_dyn_syms)
2cf0635d 20107 {
32ec8896 20108 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20109 goto out;
20110 }
fb52b2f4
NC
20111 }
20112
fb52b2f4
NC
20113 while (1)
20114 {
2cf0635d
NC
20115 char * name;
20116 size_t namelen;
20117 char * qualified_name;
20118
20119 /* Read the next archive header. */
dda8d76d 20120 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 20121 {
28e817cc 20122 error (_("%s: failed to seek to next archive header\n"), arch.file_name);
32ec8896 20123 return FALSE;
2cf0635d 20124 }
dda8d76d 20125 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
20126 if (got != sizeof arch.arhdr)
20127 {
20128 if (got == 0)
20129 break;
28e817cc
NC
20130 /* PR 24049 - we cannot use filedata->file_name as this will
20131 have already been freed. */
20132 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20133
32ec8896 20134 ret = FALSE;
2cf0635d
NC
20135 break;
20136 }
20137 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
20138 {
20139 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 20140 ret = FALSE;
2cf0635d
NC
20141 break;
20142 }
20143
20144 arch.next_arhdr_offset += sizeof arch.arhdr;
20145
20146 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20147 if (archive_file_size & 01)
20148 ++archive_file_size;
20149
20150 name = get_archive_member_name (&arch, &nested_arch);
20151 if (name == NULL)
fb52b2f4 20152 {
28e817cc 20153 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20154 ret = FALSE;
d989285c 20155 break;
fb52b2f4 20156 }
2cf0635d 20157 namelen = strlen (name);
fb52b2f4 20158
2cf0635d
NC
20159 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20160 if (qualified_name == NULL)
fb52b2f4 20161 {
28e817cc 20162 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20163 ret = FALSE;
d989285c 20164 break;
fb52b2f4
NC
20165 }
20166
2cf0635d
NC
20167 if (is_thin_archive && arch.nested_member_origin == 0)
20168 {
20169 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
20170 Filedata * member_filedata;
20171 char * member_file_name = adjust_relative_path
20172 (filedata->file_name, name, namelen);
32ec8896 20173
2cf0635d
NC
20174 if (member_file_name == NULL)
20175 {
32ec8896 20176 ret = FALSE;
2cf0635d
NC
20177 break;
20178 }
20179
dda8d76d
NC
20180 member_filedata = open_file (member_file_name);
20181 if (member_filedata == NULL)
2cf0635d
NC
20182 {
20183 error (_("Input file '%s' is not readable.\n"), member_file_name);
20184 free (member_file_name);
32ec8896 20185 ret = FALSE;
2cf0635d
NC
20186 break;
20187 }
20188
20189 archive_file_offset = arch.nested_member_origin;
dda8d76d 20190 member_filedata->file_name = qualified_name;
2cf0635d 20191
dda8d76d 20192 if (! process_object (member_filedata))
32ec8896 20193 ret = FALSE;
2cf0635d 20194
dda8d76d 20195 close_file (member_filedata);
2cf0635d
NC
20196 free (member_file_name);
20197 }
20198 else if (is_thin_archive)
20199 {
eb02c04d
PK
20200 Filedata thin_filedata;
20201
20202 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20203
a043396b
NC
20204 /* PR 15140: Allow for corrupt thin archives. */
20205 if (nested_arch.file == NULL)
20206 {
20207 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20208 qualified_name, name);
32ec8896 20209 ret = FALSE;
a043396b
NC
20210 break;
20211 }
20212
2cf0635d
NC
20213 /* This is a proxy for a member of a nested archive. */
20214 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
20215
20216 /* The nested archive file will have been opened and setup by
20217 get_archive_member_name. */
20218 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
20219 {
20220 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 20221 ret = FALSE;
2cf0635d
NC
20222 break;
20223 }
20224
dda8d76d
NC
20225 thin_filedata.handle = nested_arch.file;
20226 thin_filedata.file_name = qualified_name;
9abca702 20227
dda8d76d 20228 if (! process_object (& thin_filedata))
32ec8896 20229 ret = FALSE;
2cf0635d
NC
20230 }
20231 else
20232 {
20233 archive_file_offset = arch.next_arhdr_offset;
20234 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 20235
6a6196fc 20236 filedata->file_name = qualified_name;
dda8d76d 20237 if (! process_object (filedata))
32ec8896 20238 ret = FALSE;
2cf0635d 20239 }
fb52b2f4 20240
dda8d76d 20241 if (filedata->dump_sects != NULL)
2b52916e 20242 {
dda8d76d
NC
20243 free (filedata->dump_sects);
20244 filedata->dump_sects = NULL;
20245 filedata->num_dump_sects = 0;
2b52916e
L
20246 }
20247
2cf0635d 20248 free (qualified_name);
fb52b2f4
NC
20249 }
20250
4145f1d5 20251 out:
2cf0635d
NC
20252 if (nested_arch.file != NULL)
20253 fclose (nested_arch.file);
20254 release_archive (&nested_arch);
20255 release_archive (&arch);
fb52b2f4 20256
d989285c 20257 return ret;
fb52b2f4
NC
20258}
20259
32ec8896 20260static bfd_boolean
2cf0635d 20261process_file (char * file_name)
fb52b2f4 20262{
dda8d76d 20263 Filedata * filedata = NULL;
fb52b2f4
NC
20264 struct stat statbuf;
20265 char armag[SARMAG];
32ec8896 20266 bfd_boolean ret = TRUE;
fb52b2f4
NC
20267
20268 if (stat (file_name, &statbuf) < 0)
20269 {
f24ddbdd
NC
20270 if (errno == ENOENT)
20271 error (_("'%s': No such file\n"), file_name);
20272 else
20273 error (_("Could not locate '%s'. System error message: %s\n"),
20274 file_name, strerror (errno));
32ec8896 20275 return FALSE;
f24ddbdd
NC
20276 }
20277
20278 if (! S_ISREG (statbuf.st_mode))
20279 {
20280 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20281 return FALSE;
fb52b2f4
NC
20282 }
20283
dda8d76d
NC
20284 filedata = calloc (1, sizeof * filedata);
20285 if (filedata == NULL)
20286 {
20287 error (_("Out of memory allocating file data structure\n"));
20288 return FALSE;
20289 }
20290
20291 filedata->file_name = file_name;
20292 filedata->handle = fopen (file_name, "rb");
20293 if (filedata->handle == NULL)
fb52b2f4 20294 {
f24ddbdd 20295 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20296 free (filedata);
32ec8896 20297 return FALSE;
fb52b2f4
NC
20298 }
20299
dda8d76d 20300 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20301 {
4145f1d5 20302 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20303 fclose (filedata->handle);
20304 free (filedata);
32ec8896 20305 return FALSE;
fb52b2f4
NC
20306 }
20307
dda8d76d 20308 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20309
fb52b2f4 20310 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20311 {
dda8d76d 20312 if (! process_archive (filedata, FALSE))
32ec8896
NC
20313 ret = FALSE;
20314 }
2cf0635d 20315 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20316 {
dda8d76d 20317 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20318 ret = FALSE;
20319 }
fb52b2f4
NC
20320 else
20321 {
4145f1d5
NC
20322 if (do_archive_index)
20323 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20324 file_name);
20325
dda8d76d 20326 rewind (filedata->handle);
fb52b2f4 20327 archive_file_size = archive_file_offset = 0;
32ec8896 20328
dda8d76d 20329 if (! process_object (filedata))
32ec8896 20330 ret = FALSE;
fb52b2f4
NC
20331 }
20332
dda8d76d
NC
20333 fclose (filedata->handle);
20334 free (filedata);
32ec8896 20335
fb52b2f4
NC
20336 return ret;
20337}
20338
252b5132
RH
20339#ifdef SUPPORT_DISASSEMBLY
20340/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20341 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20342 symbols. */
252b5132
RH
20343
20344void
2cf0635d 20345print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20346{
20347 fprintf (outfile,"0x%8.8x", addr);
20348}
20349
e3c8793a 20350/* Needed by the i386 disassembler. */
dda8d76d 20351
252b5132
RH
20352void
20353db_task_printsym (unsigned int addr)
20354{
20355 print_address (addr, stderr);
20356}
20357#endif
20358
20359int
2cf0635d 20360main (int argc, char ** argv)
252b5132 20361{
ff78d6d6
L
20362 int err;
20363
252b5132
RH
20364#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20365 setlocale (LC_MESSAGES, "");
3882b010
L
20366#endif
20367#if defined (HAVE_SETLOCALE)
20368 setlocale (LC_CTYPE, "");
252b5132
RH
20369#endif
20370 bindtextdomain (PACKAGE, LOCALEDIR);
20371 textdomain (PACKAGE);
20372
869b9d07
MM
20373 expandargv (&argc, &argv);
20374
dda8d76d
NC
20375 cmdline.file_name = "<cmdline>";
20376 parse_args (& cmdline, argc, argv);
59f14fc0 20377
18bd398b 20378 if (optind < (argc - 1))
32ec8896 20379 show_name = TRUE;
5656ba2c
L
20380 else if (optind >= argc)
20381 {
20382 warn (_("Nothing to do.\n"));
20383 usage (stderr);
20384 }
18bd398b 20385
32ec8896 20386 err = FALSE;
252b5132 20387 while (optind < argc)
32ec8896
NC
20388 if (! process_file (argv[optind++]))
20389 err = TRUE;
252b5132 20390
dda8d76d
NC
20391 if (cmdline.dump_sects != NULL)
20392 free (cmdline.dump_sects);
252b5132 20393
7d9813f1
NA
20394 free (dump_ctf_symtab_name);
20395 free (dump_ctf_strtab_name);
20396 free (dump_ctf_parent_name);
20397
32ec8896 20398 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20399}
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