readelf leak in process_archive
[deliverable/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
b3adc24a 2 Copyright (C) 1998-2020 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"
6655dba2 165#include "elf/z80.h"
252b5132 166
252b5132 167#include "getopt.h"
566b0d53 168#include "libiberty.h"
09c11c86 169#include "safe-ctype.h"
2cf0635d 170#include "filenames.h"
252b5132 171
15b42fb0
AM
172#ifndef offsetof
173#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
174#endif
175
6a40cf0c
NC
176typedef struct elf_section_list
177{
dda8d76d
NC
178 Elf_Internal_Shdr * hdr;
179 struct elf_section_list * next;
6a40cf0c
NC
180} elf_section_list;
181
dda8d76d
NC
182/* Flag bits indicating particular types of dump. */
183#define HEX_DUMP (1 << 0) /* The -x command line switch. */
184#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
185#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
186#define STRING_DUMP (1 << 3) /* The -p command line switch. */
187#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
d344b407 188#define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
dda8d76d
NC
189
190typedef unsigned char dump_type;
191
192/* A linked list of the section names for which dumps were requested. */
193struct dump_list_entry
194{
195 char * name;
196 dump_type type;
197 struct dump_list_entry * next;
198};
199
200typedef struct filedata
201{
202 const char * file_name;
203 FILE * handle;
204 bfd_size_type file_size;
205 Elf_Internal_Ehdr file_header;
206 Elf_Internal_Shdr * section_headers;
207 Elf_Internal_Phdr * program_headers;
208 char * string_table;
209 unsigned long string_table_length;
210 /* A dynamic array of flags indicating for which sections a dump of
211 some kind has been requested. It is reset on a per-object file
212 basis and then initialised from the cmdline_dump_sects array,
213 the results of interpreting the -w switch, and the
214 dump_sects_byname list. */
215 dump_type * dump_sects;
216 unsigned int num_dump_sects;
217} Filedata;
218
2cf0635d 219char * program_name = "readelf";
dda8d76d 220
c9c1d674 221static unsigned long archive_file_offset;
85b1c36d
BE
222static unsigned long archive_file_size;
223static unsigned long dynamic_addr;
224static bfd_size_type dynamic_size;
8b73c356 225static size_t dynamic_nent;
2cf0635d 226static char * dynamic_strings;
85b1c36d 227static unsigned long dynamic_strings_length;
85b1c36d 228static unsigned long num_dynamic_syms;
2cf0635d
NC
229static Elf_Internal_Sym * dynamic_symbols;
230static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
231static unsigned long dynamic_syminfo_offset;
232static unsigned int dynamic_syminfo_nent;
f8eae8b2 233static char program_interpreter[PATH_MAX];
bb8a0291 234static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 235static bfd_vma dynamic_info_DT_GNU_HASH;
f16a9783 236static bfd_vma dynamic_info_DT_MIPS_XHASH;
85b1c36d 237static bfd_vma version_info[16];
2cf0635d 238static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 239static elf_section_list * symtab_shndx_list;
32ec8896
NC
240static bfd_boolean show_name = FALSE;
241static bfd_boolean do_dynamic = FALSE;
242static bfd_boolean do_syms = FALSE;
243static bfd_boolean do_dyn_syms = FALSE;
244static bfd_boolean do_reloc = FALSE;
245static bfd_boolean do_sections = FALSE;
246static bfd_boolean do_section_groups = FALSE;
247static bfd_boolean do_section_details = FALSE;
248static bfd_boolean do_segments = FALSE;
249static bfd_boolean do_unwind = FALSE;
250static bfd_boolean do_using_dynamic = FALSE;
251static bfd_boolean do_header = FALSE;
252static bfd_boolean do_dump = FALSE;
253static bfd_boolean do_version = FALSE;
254static bfd_boolean do_histogram = FALSE;
255static bfd_boolean do_debugging = FALSE;
7d9813f1 256static bfd_boolean do_ctf = FALSE;
32ec8896
NC
257static bfd_boolean do_arch = FALSE;
258static bfd_boolean do_notes = FALSE;
259static bfd_boolean do_archive_index = FALSE;
260static bfd_boolean is_32bit_elf = FALSE;
261static bfd_boolean decompress_dumps = FALSE;
252b5132 262
7d9813f1
NA
263static char *dump_ctf_parent_name;
264static char *dump_ctf_symtab_name;
265static char *dump_ctf_strtab_name;
266
e4b17d5c
L
267struct group_list
268{
dda8d76d
NC
269 struct group_list * next;
270 unsigned int section_index;
e4b17d5c
L
271};
272
273struct group
274{
dda8d76d
NC
275 struct group_list * root;
276 unsigned int group_index;
e4b17d5c
L
277};
278
dda8d76d
NC
279static size_t group_count;
280static struct group * section_groups;
281static struct group ** section_headers_groups;
aef1f6d0 282
09c11c86
NC
283/* A dynamic array of flags indicating for which sections a dump
284 has been requested via command line switches. */
dda8d76d 285static Filedata cmdline;
252b5132 286
dda8d76d 287static struct dump_list_entry * dump_sects_byname;
252b5132 288
c256ffe7 289/* How to print a vma value. */
843dd992
NC
290typedef enum print_mode
291{
292 HEX,
293 DEC,
294 DEC_5,
295 UNSIGNED,
296 PREFIX_HEX,
297 FULL_HEX,
298 LONG_HEX
299}
300print_mode;
301
bb4d2ac2
L
302/* Versioned symbol info. */
303enum versioned_symbol_info
304{
305 symbol_undefined,
306 symbol_hidden,
307 symbol_public
308};
309
32ec8896 310static const char * get_symbol_version_string
dda8d76d 311 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 312 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 313
9c19a809
NC
314#define UNKNOWN -1
315
2b692964
NC
316#define SECTION_NAME(X) \
317 ((X) == NULL ? _("<none>") \
dda8d76d
NC
318 : filedata->string_table == NULL ? _("<no-strings>") \
319 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
320 : filedata->string_table + (X)->sh_name))
252b5132 321
ee42cf8c 322#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 323
ba5cdace
NC
324#define GET_ELF_SYMBOLS(file, section, sym_count) \
325 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
326 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 327
d79b3d50
NC
328#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
329/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
330 already been called and verified that the string exists. */
331#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 332
61865e30
NC
333#define REMOVE_ARCH_BITS(ADDR) \
334 do \
335 { \
dda8d76d 336 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
337 (ADDR) &= ~1; \
338 } \
339 while (0)
f16a9783
MS
340
341/* Get the correct GNU hash section name. */
342#define GNU_HASH_SECTION_NAME \
343 dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 344\f
66cfc0fd
AM
345/* Print a BFD_VMA to an internal buffer, for use in error messages.
346 BFD_FMA_FMT can't be used in translated strings. */
347
348static const char *
349bfd_vmatoa (char *fmtch, bfd_vma value)
350{
351 /* bfd_vmatoa is used more then once in a printf call for output.
352 Cycle through an array of buffers. */
353 static int buf_pos = 0;
354 static struct bfd_vmatoa_buf
355 {
356 char place[64];
357 } buf[4];
358 char *ret;
359 char fmt[32];
360
361 ret = buf[buf_pos++].place;
362 buf_pos %= ARRAY_SIZE (buf);
363
364 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
365 snprintf (ret, sizeof (buf[0].place), fmt, value);
366 return ret;
367}
368
dda8d76d
NC
369/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
370 OFFSET + the offset of the current archive member, if we are examining an
371 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
372 allocate a buffer using malloc and fill that. In either case return the
373 pointer to the start of the retrieved data or NULL if something went wrong.
374 If something does go wrong and REASON is not NULL then emit an error
375 message using REASON as part of the context. */
59245841 376
c256ffe7 377static void *
dda8d76d
NC
378get_data (void * var,
379 Filedata * filedata,
380 unsigned long offset,
381 bfd_size_type size,
382 bfd_size_type nmemb,
383 const char * reason)
a6e9f9df 384{
2cf0635d 385 void * mvar;
57028622 386 bfd_size_type amt = size * nmemb;
a6e9f9df 387
c256ffe7 388 if (size == 0 || nmemb == 0)
a6e9f9df
AM
389 return NULL;
390
57028622
NC
391 /* If the size_t type is smaller than the bfd_size_type, eg because
392 you are building a 32-bit tool on a 64-bit host, then make sure
393 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
394 if ((size_t) size != size
395 || (size_t) nmemb != nmemb
396 || (size_t) amt != amt)
57028622
NC
397 {
398 if (reason)
66cfc0fd
AM
399 error (_("Size truncation prevents reading %s"
400 " elements of size %s for %s\n"),
401 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
402 return NULL;
403 }
404
405 /* Check for size overflow. */
7c1c1904 406 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
407 {
408 if (reason)
66cfc0fd
AM
409 error (_("Size overflow prevents reading %s"
410 " elements of size %s for %s\n"),
411 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
412 return NULL;
413 }
414
c22b42ce 415 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 416 attempting to allocate memory when the read is bound to fail. */
c22b42ce
AM
417 if (archive_file_offset > filedata->file_size
418 || offset > filedata->file_size - archive_file_offset
419 || amt > filedata->file_size - archive_file_offset - offset)
a6e9f9df 420 {
049b0c3a 421 if (reason)
66cfc0fd
AM
422 error (_("Reading %s bytes extends past end of file for %s\n"),
423 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
424 return NULL;
425 }
426
dda8d76d 427 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
428 {
429 if (reason)
c9c1d674 430 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 431 archive_file_offset + offset, reason);
071436c6
NC
432 return NULL;
433 }
434
a6e9f9df
AM
435 mvar = var;
436 if (mvar == NULL)
437 {
7c1c1904
AM
438 /* + 1 so that we can '\0' terminate invalid string table sections. */
439 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
440
441 if (mvar == NULL)
442 {
049b0c3a 443 if (reason)
66cfc0fd
AM
444 error (_("Out of memory allocating %s bytes for %s\n"),
445 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
446 return NULL;
447 }
c256ffe7 448
c9c1d674 449 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
450 }
451
dda8d76d 452 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 453 {
049b0c3a 454 if (reason)
66cfc0fd
AM
455 error (_("Unable to read in %s bytes of %s\n"),
456 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
457 if (mvar != var)
458 free (mvar);
459 return NULL;
460 }
461
462 return mvar;
463}
464
32ec8896
NC
465/* Print a VMA value in the MODE specified.
466 Returns the number of characters displayed. */
cb8f3167 467
32ec8896 468static unsigned int
14a91970 469print_vma (bfd_vma vma, print_mode mode)
66543521 470{
32ec8896 471 unsigned int nc = 0;
66543521 472
14a91970 473 switch (mode)
66543521 474 {
14a91970
AM
475 case FULL_HEX:
476 nc = printf ("0x");
1a0670f3 477 /* Fall through. */
14a91970 478 case LONG_HEX:
f7a99963 479#ifdef BFD64
14a91970 480 if (is_32bit_elf)
437c2fb7 481 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 482#endif
14a91970
AM
483 printf_vma (vma);
484 return nc + 16;
b19aac67 485
14a91970
AM
486 case DEC_5:
487 if (vma <= 99999)
488 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 489 /* Fall through. */
14a91970
AM
490 case PREFIX_HEX:
491 nc = printf ("0x");
1a0670f3 492 /* Fall through. */
14a91970
AM
493 case HEX:
494 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 495
14a91970
AM
496 case DEC:
497 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 498
14a91970
AM
499 case UNSIGNED:
500 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
501
502 default:
503 /* FIXME: Report unrecognised mode ? */
504 return 0;
f7a99963 505 }
f7a99963
NC
506}
507
7bfd842d 508/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 509 multibye characters (assuming the host environment supports them).
31104126 510
7bfd842d
NC
511 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
512
513 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
514 padding as necessary.
171191ba
NC
515
516 Returns the number of emitted characters. */
517
518static unsigned int
32ec8896 519print_symbol (signed int width, const char *symbol)
31104126 520{
171191ba 521 bfd_boolean extra_padding = FALSE;
32ec8896 522 signed int num_printed = 0;
3bfcb652 523#ifdef HAVE_MBSTATE_T
7bfd842d 524 mbstate_t state;
3bfcb652 525#endif
32ec8896 526 unsigned int width_remaining;
961c521f 527
7bfd842d 528 if (width < 0)
961c521f 529 {
88305e1b 530 /* Keep the width positive. This helps the code below. */
961c521f 531 width = - width;
171191ba 532 extra_padding = TRUE;
0b4362b0 533 }
56d8f8a9
NC
534 else if (width == 0)
535 return 0;
961c521f 536
7bfd842d
NC
537 if (do_wide)
538 /* Set the remaining width to a very large value.
539 This simplifies the code below. */
540 width_remaining = INT_MAX;
541 else
542 width_remaining = width;
cb8f3167 543
3bfcb652 544#ifdef HAVE_MBSTATE_T
7bfd842d
NC
545 /* Initialise the multibyte conversion state. */
546 memset (& state, 0, sizeof (state));
3bfcb652 547#endif
961c521f 548
7bfd842d
NC
549 while (width_remaining)
550 {
551 size_t n;
7bfd842d 552 const char c = *symbol++;
961c521f 553
7bfd842d 554 if (c == 0)
961c521f
NC
555 break;
556
7bfd842d
NC
557 /* Do not print control characters directly as they can affect terminal
558 settings. Such characters usually appear in the names generated
559 by the assembler for local labels. */
560 if (ISCNTRL (c))
961c521f 561 {
7bfd842d 562 if (width_remaining < 2)
961c521f
NC
563 break;
564
7bfd842d
NC
565 printf ("^%c", c + 0x40);
566 width_remaining -= 2;
171191ba 567 num_printed += 2;
961c521f 568 }
7bfd842d
NC
569 else if (ISPRINT (c))
570 {
571 putchar (c);
572 width_remaining --;
573 num_printed ++;
574 }
961c521f
NC
575 else
576 {
3bfcb652
NC
577#ifdef HAVE_MBSTATE_T
578 wchar_t w;
579#endif
7bfd842d
NC
580 /* Let printf do the hard work of displaying multibyte characters. */
581 printf ("%.1s", symbol - 1);
582 width_remaining --;
583 num_printed ++;
584
3bfcb652 585#ifdef HAVE_MBSTATE_T
7bfd842d
NC
586 /* Try to find out how many bytes made up the character that was
587 just printed. Advance the symbol pointer past the bytes that
588 were displayed. */
589 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
590#else
591 n = 1;
592#endif
7bfd842d
NC
593 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
594 symbol += (n - 1);
961c521f 595 }
961c521f 596 }
171191ba 597
7bfd842d 598 if (extra_padding && num_printed < width)
171191ba
NC
599 {
600 /* Fill in the remaining spaces. */
7bfd842d
NC
601 printf ("%-*s", width - num_printed, " ");
602 num_printed = width;
171191ba
NC
603 }
604
605 return num_printed;
31104126
NC
606}
607
1449284b 608/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
609 the given section's name. Like print_symbol, except that it does not try
610 to print multibyte characters, it just interprets them as hex values. */
611
612static const char *
dda8d76d 613printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
614{
615#define MAX_PRINT_SEC_NAME_LEN 128
616 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
617 const char * name = SECTION_NAME (sec);
618 char * buf = sec_name_buf;
619 char c;
620 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
621
622 while ((c = * name ++) != 0)
623 {
624 if (ISCNTRL (c))
625 {
626 if (remaining < 2)
627 break;
948f632f 628
74e1a04b
NC
629 * buf ++ = '^';
630 * buf ++ = c + 0x40;
631 remaining -= 2;
632 }
633 else if (ISPRINT (c))
634 {
635 * buf ++ = c;
636 remaining -= 1;
637 }
638 else
639 {
640 static char hex[17] = "0123456789ABCDEF";
641
642 if (remaining < 4)
643 break;
644 * buf ++ = '<';
645 * buf ++ = hex[(c & 0xf0) >> 4];
646 * buf ++ = hex[c & 0x0f];
647 * buf ++ = '>';
648 remaining -= 4;
649 }
650
651 if (remaining == 0)
652 break;
653 }
654
655 * buf = 0;
656 return sec_name_buf;
657}
658
659static const char *
dda8d76d 660printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 661{
dda8d76d 662 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
663 return _("<corrupt>");
664
dda8d76d 665 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
666}
667
89fac5e3
RS
668/* Return a pointer to section NAME, or NULL if no such section exists. */
669
670static Elf_Internal_Shdr *
dda8d76d 671find_section (Filedata * filedata, const char * name)
89fac5e3
RS
672{
673 unsigned int i;
674
68807c3c
NC
675 if (filedata->section_headers == NULL)
676 return NULL;
dda8d76d
NC
677
678 for (i = 0; i < filedata->file_header.e_shnum; i++)
679 if (streq (SECTION_NAME (filedata->section_headers + i), name))
680 return filedata->section_headers + i;
89fac5e3
RS
681
682 return NULL;
683}
684
0b6ae522
DJ
685/* Return a pointer to a section containing ADDR, or NULL if no such
686 section exists. */
687
688static Elf_Internal_Shdr *
dda8d76d 689find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
690{
691 unsigned int i;
692
68807c3c
NC
693 if (filedata->section_headers == NULL)
694 return NULL;
695
dda8d76d 696 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 697 {
dda8d76d
NC
698 Elf_Internal_Shdr *sec = filedata->section_headers + i;
699
0b6ae522
DJ
700 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
701 return sec;
702 }
703
704 return NULL;
705}
706
071436c6 707static Elf_Internal_Shdr *
dda8d76d 708find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
709{
710 unsigned int i;
711
68807c3c
NC
712 if (filedata->section_headers == NULL)
713 return NULL;
714
dda8d76d 715 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 716 {
dda8d76d
NC
717 Elf_Internal_Shdr *sec = filedata->section_headers + i;
718
071436c6
NC
719 if (sec->sh_type == type)
720 return sec;
721 }
722
723 return NULL;
724}
725
657d0d47
CC
726/* Return a pointer to section NAME, or NULL if no such section exists,
727 restricted to the list of sections given in SET. */
728
729static Elf_Internal_Shdr *
dda8d76d 730find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
731{
732 unsigned int i;
733
68807c3c
NC
734 if (filedata->section_headers == NULL)
735 return NULL;
736
657d0d47
CC
737 if (set != NULL)
738 {
739 while ((i = *set++) > 0)
b814a36d
NC
740 {
741 /* See PR 21156 for a reproducer. */
dda8d76d 742 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
743 continue; /* FIXME: Should we issue an error message ? */
744
dda8d76d
NC
745 if (streq (SECTION_NAME (filedata->section_headers + i), name))
746 return filedata->section_headers + i;
b814a36d 747 }
657d0d47
CC
748 }
749
dda8d76d 750 return find_section (filedata, name);
657d0d47
CC
751}
752
32ec8896 753/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
754 This OS has so many departures from the ELF standard that we test it at
755 many places. */
756
32ec8896 757static inline bfd_boolean
dda8d76d 758is_ia64_vms (Filedata * filedata)
28f997cf 759{
dda8d76d
NC
760 return filedata->file_header.e_machine == EM_IA_64
761 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
762}
763
bcedfee6 764/* Guess the relocation size commonly used by the specific machines. */
252b5132 765
32ec8896 766static bfd_boolean
2dc4cec1 767guess_is_rela (unsigned int e_machine)
252b5132 768{
9c19a809 769 switch (e_machine)
252b5132
RH
770 {
771 /* Targets that use REL relocations. */
252b5132 772 case EM_386:
22abe556 773 case EM_IAMCU:
f954747f 774 case EM_960:
e9f53129 775 case EM_ARM:
2b0337b0 776 case EM_D10V:
252b5132 777 case EM_CYGNUS_D10V:
e9f53129 778 case EM_DLX:
252b5132 779 case EM_MIPS:
4fe85591 780 case EM_MIPS_RS3_LE:
e9f53129 781 case EM_CYGNUS_M32R:
1c0d3aa6 782 case EM_SCORE:
f6c1a2d5 783 case EM_XGATE:
fe944acf 784 case EM_NFP:
aca4efc7 785 case EM_BPF:
9c19a809 786 return FALSE;
103f02d3 787
252b5132
RH
788 /* Targets that use RELA relocations. */
789 case EM_68K:
f954747f 790 case EM_860:
a06ea964 791 case EM_AARCH64:
cfb8c092 792 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
793 case EM_ALPHA:
794 case EM_ALTERA_NIOS2:
886a2506
NC
795 case EM_ARC:
796 case EM_ARC_COMPACT:
797 case EM_ARC_COMPACT2:
e9f53129
AM
798 case EM_AVR:
799 case EM_AVR_OLD:
800 case EM_BLACKFIN:
60bca95a 801 case EM_CR16:
e9f53129
AM
802 case EM_CRIS:
803 case EM_CRX:
b8891f8d 804 case EM_CSKY:
2b0337b0 805 case EM_D30V:
252b5132 806 case EM_CYGNUS_D30V:
2b0337b0 807 case EM_FR30:
3f8107ab 808 case EM_FT32:
252b5132 809 case EM_CYGNUS_FR30:
5c70f934 810 case EM_CYGNUS_FRV:
e9f53129
AM
811 case EM_H8S:
812 case EM_H8_300:
813 case EM_H8_300H:
800eeca4 814 case EM_IA_64:
1e4cf259
NC
815 case EM_IP2K:
816 case EM_IP2K_OLD:
3b36097d 817 case EM_IQ2000:
84e94c90 818 case EM_LATTICEMICO32:
ff7eeb89 819 case EM_M32C_OLD:
49f58d10 820 case EM_M32C:
e9f53129
AM
821 case EM_M32R:
822 case EM_MCORE:
15ab5209 823 case EM_CYGNUS_MEP:
a3c62988 824 case EM_METAG:
e9f53129
AM
825 case EM_MMIX:
826 case EM_MN10200:
827 case EM_CYGNUS_MN10200:
828 case EM_MN10300:
829 case EM_CYGNUS_MN10300:
5506d11a 830 case EM_MOXIE:
e9f53129
AM
831 case EM_MSP430:
832 case EM_MSP430_OLD:
d031aafb 833 case EM_MT:
35c08157 834 case EM_NDS32:
64fd6348 835 case EM_NIOS32:
73589c9d 836 case EM_OR1K:
e9f53129
AM
837 case EM_PPC64:
838 case EM_PPC:
2b100bb5 839 case EM_TI_PRU:
e23eba97 840 case EM_RISCV:
99c513f6 841 case EM_RL78:
c7927a3c 842 case EM_RX:
e9f53129
AM
843 case EM_S390:
844 case EM_S390_OLD:
845 case EM_SH:
846 case EM_SPARC:
847 case EM_SPARC32PLUS:
848 case EM_SPARCV9:
849 case EM_SPU:
40b36596 850 case EM_TI_C6000:
aa137e4d
NC
851 case EM_TILEGX:
852 case EM_TILEPRO:
708e2187 853 case EM_V800:
e9f53129
AM
854 case EM_V850:
855 case EM_CYGNUS_V850:
856 case EM_VAX:
619ed720 857 case EM_VISIUM:
e9f53129 858 case EM_X86_64:
8a9036a4 859 case EM_L1OM:
7a9068fe 860 case EM_K1OM:
e9f53129
AM
861 case EM_XSTORMY16:
862 case EM_XTENSA:
863 case EM_XTENSA_OLD:
7ba29e2a
NC
864 case EM_MICROBLAZE:
865 case EM_MICROBLAZE_OLD:
f96bd6c2 866 case EM_WEBASSEMBLY:
9c19a809 867 return TRUE;
103f02d3 868
e9f53129
AM
869 case EM_68HC05:
870 case EM_68HC08:
871 case EM_68HC11:
872 case EM_68HC16:
873 case EM_FX66:
874 case EM_ME16:
d1133906 875 case EM_MMA:
d1133906
NC
876 case EM_NCPU:
877 case EM_NDR1:
e9f53129 878 case EM_PCP:
d1133906 879 case EM_ST100:
e9f53129 880 case EM_ST19:
d1133906 881 case EM_ST7:
e9f53129
AM
882 case EM_ST9PLUS:
883 case EM_STARCORE:
d1133906 884 case EM_SVX:
e9f53129 885 case EM_TINYJ:
9c19a809
NC
886 default:
887 warn (_("Don't know about relocations on this machine architecture\n"));
888 return FALSE;
889 }
890}
252b5132 891
dda8d76d 892/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
893 Returns TRUE upon success, FALSE otherwise. If successful then a
894 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
895 and the number of relocs loaded is placed in *NRELASP. It is the caller's
896 responsibility to free the allocated buffer. */
897
898static bfd_boolean
dda8d76d
NC
899slurp_rela_relocs (Filedata * filedata,
900 unsigned long rel_offset,
901 unsigned long rel_size,
902 Elf_Internal_Rela ** relasp,
903 unsigned long * nrelasp)
9c19a809 904{
2cf0635d 905 Elf_Internal_Rela * relas;
8b73c356 906 size_t nrelas;
4d6ed7c8 907 unsigned int i;
252b5132 908
4d6ed7c8
NC
909 if (is_32bit_elf)
910 {
2cf0635d 911 Elf32_External_Rela * erelas;
103f02d3 912
dda8d76d 913 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 914 rel_size, _("32-bit relocation data"));
a6e9f9df 915 if (!erelas)
32ec8896 916 return FALSE;
252b5132 917
4d6ed7c8 918 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 919
3f5e193b
NC
920 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
921 sizeof (Elf_Internal_Rela));
103f02d3 922
4d6ed7c8
NC
923 if (relas == NULL)
924 {
c256ffe7 925 free (erelas);
591a748a 926 error (_("out of memory parsing relocs\n"));
32ec8896 927 return FALSE;
4d6ed7c8 928 }
103f02d3 929
4d6ed7c8
NC
930 for (i = 0; i < nrelas; i++)
931 {
932 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
933 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 934 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 935 }
103f02d3 936
4d6ed7c8
NC
937 free (erelas);
938 }
939 else
940 {
2cf0635d 941 Elf64_External_Rela * erelas;
103f02d3 942
dda8d76d 943 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 944 rel_size, _("64-bit relocation data"));
a6e9f9df 945 if (!erelas)
32ec8896 946 return FALSE;
4d6ed7c8
NC
947
948 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 949
3f5e193b
NC
950 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
951 sizeof (Elf_Internal_Rela));
103f02d3 952
4d6ed7c8
NC
953 if (relas == NULL)
954 {
c256ffe7 955 free (erelas);
591a748a 956 error (_("out of memory parsing relocs\n"));
32ec8896 957 return FALSE;
9c19a809 958 }
4d6ed7c8
NC
959
960 for (i = 0; i < nrelas; i++)
9c19a809 961 {
66543521
AM
962 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
963 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 964 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
965
966 /* The #ifdef BFD64 below is to prevent a compile time
967 warning. We know that if we do not have a 64 bit data
968 type that we will never execute this code anyway. */
969#ifdef BFD64
dda8d76d
NC
970 if (filedata->file_header.e_machine == EM_MIPS
971 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
972 {
973 /* In little-endian objects, r_info isn't really a
974 64-bit little-endian value: it has a 32-bit
975 little-endian symbol index followed by four
976 individual byte fields. Reorder INFO
977 accordingly. */
91d6fa6a
NC
978 bfd_vma inf = relas[i].r_info;
979 inf = (((inf & 0xffffffff) << 32)
980 | ((inf >> 56) & 0xff)
981 | ((inf >> 40) & 0xff00)
982 | ((inf >> 24) & 0xff0000)
983 | ((inf >> 8) & 0xff000000));
984 relas[i].r_info = inf;
861fb55a
DJ
985 }
986#endif /* BFD64 */
4d6ed7c8 987 }
103f02d3 988
4d6ed7c8
NC
989 free (erelas);
990 }
32ec8896 991
4d6ed7c8
NC
992 *relasp = relas;
993 *nrelasp = nrelas;
32ec8896 994 return TRUE;
4d6ed7c8 995}
103f02d3 996
dda8d76d 997/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
998 Returns TRUE upon success, FALSE otherwise. If successful then a
999 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1000 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1001 responsibility to free the allocated buffer. */
1002
1003static bfd_boolean
dda8d76d
NC
1004slurp_rel_relocs (Filedata * filedata,
1005 unsigned long rel_offset,
1006 unsigned long rel_size,
1007 Elf_Internal_Rela ** relsp,
1008 unsigned long * nrelsp)
4d6ed7c8 1009{
2cf0635d 1010 Elf_Internal_Rela * rels;
8b73c356 1011 size_t nrels;
4d6ed7c8 1012 unsigned int i;
103f02d3 1013
4d6ed7c8
NC
1014 if (is_32bit_elf)
1015 {
2cf0635d 1016 Elf32_External_Rel * erels;
103f02d3 1017
dda8d76d 1018 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1019 rel_size, _("32-bit relocation data"));
a6e9f9df 1020 if (!erels)
32ec8896 1021 return FALSE;
103f02d3 1022
4d6ed7c8 1023 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1024
3f5e193b 1025 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1026
4d6ed7c8
NC
1027 if (rels == NULL)
1028 {
c256ffe7 1029 free (erels);
591a748a 1030 error (_("out of memory parsing relocs\n"));
32ec8896 1031 return FALSE;
4d6ed7c8
NC
1032 }
1033
1034 for (i = 0; i < nrels; i++)
1035 {
1036 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1037 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1038 rels[i].r_addend = 0;
9ea033b2 1039 }
4d6ed7c8
NC
1040
1041 free (erels);
9c19a809
NC
1042 }
1043 else
1044 {
2cf0635d 1045 Elf64_External_Rel * erels;
9ea033b2 1046
dda8d76d 1047 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1048 rel_size, _("64-bit relocation data"));
a6e9f9df 1049 if (!erels)
32ec8896 1050 return FALSE;
103f02d3 1051
4d6ed7c8 1052 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1053
3f5e193b 1054 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1055
4d6ed7c8 1056 if (rels == NULL)
9c19a809 1057 {
c256ffe7 1058 free (erels);
591a748a 1059 error (_("out of memory parsing relocs\n"));
32ec8896 1060 return FALSE;
4d6ed7c8 1061 }
103f02d3 1062
4d6ed7c8
NC
1063 for (i = 0; i < nrels; i++)
1064 {
66543521
AM
1065 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1066 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1067 rels[i].r_addend = 0;
861fb55a
DJ
1068
1069 /* The #ifdef BFD64 below is to prevent a compile time
1070 warning. We know that if we do not have a 64 bit data
1071 type that we will never execute this code anyway. */
1072#ifdef BFD64
dda8d76d
NC
1073 if (filedata->file_header.e_machine == EM_MIPS
1074 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1075 {
1076 /* In little-endian objects, r_info isn't really a
1077 64-bit little-endian value: it has a 32-bit
1078 little-endian symbol index followed by four
1079 individual byte fields. Reorder INFO
1080 accordingly. */
91d6fa6a
NC
1081 bfd_vma inf = rels[i].r_info;
1082 inf = (((inf & 0xffffffff) << 32)
1083 | ((inf >> 56) & 0xff)
1084 | ((inf >> 40) & 0xff00)
1085 | ((inf >> 24) & 0xff0000)
1086 | ((inf >> 8) & 0xff000000));
1087 rels[i].r_info = inf;
861fb55a
DJ
1088 }
1089#endif /* BFD64 */
4d6ed7c8 1090 }
103f02d3 1091
4d6ed7c8
NC
1092 free (erels);
1093 }
32ec8896 1094
4d6ed7c8
NC
1095 *relsp = rels;
1096 *nrelsp = nrels;
32ec8896 1097 return TRUE;
4d6ed7c8 1098}
103f02d3 1099
aca88567
NC
1100/* Returns the reloc type extracted from the reloc info field. */
1101
1102static unsigned int
dda8d76d 1103get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1104{
1105 if (is_32bit_elf)
1106 return ELF32_R_TYPE (reloc_info);
1107
dda8d76d 1108 switch (filedata->file_header.e_machine)
aca88567
NC
1109 {
1110 case EM_MIPS:
1111 /* Note: We assume that reloc_info has already been adjusted for us. */
1112 return ELF64_MIPS_R_TYPE (reloc_info);
1113
1114 case EM_SPARCV9:
1115 return ELF64_R_TYPE_ID (reloc_info);
1116
1117 default:
1118 return ELF64_R_TYPE (reloc_info);
1119 }
1120}
1121
1122/* Return the symbol index extracted from the reloc info field. */
1123
1124static bfd_vma
1125get_reloc_symindex (bfd_vma reloc_info)
1126{
1127 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1128}
1129
13761a11 1130static inline bfd_boolean
dda8d76d 1131uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1132{
1133 return
dda8d76d 1134 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1135 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1136 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1137 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1138 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1139}
1140
d3ba0551
AM
1141/* Display the contents of the relocation data found at the specified
1142 offset. */
ee42cf8c 1143
32ec8896 1144static bfd_boolean
dda8d76d
NC
1145dump_relocations (Filedata * filedata,
1146 unsigned long rel_offset,
1147 unsigned long rel_size,
1148 Elf_Internal_Sym * symtab,
1149 unsigned long nsyms,
1150 char * strtab,
1151 unsigned long strtablen,
1152 int is_rela,
1153 bfd_boolean is_dynsym)
4d6ed7c8 1154{
32ec8896 1155 unsigned long i;
2cf0635d 1156 Elf_Internal_Rela * rels;
32ec8896 1157 bfd_boolean res = TRUE;
103f02d3 1158
4d6ed7c8 1159 if (is_rela == UNKNOWN)
dda8d76d 1160 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1161
4d6ed7c8
NC
1162 if (is_rela)
1163 {
dda8d76d 1164 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1165 return FALSE;
4d6ed7c8
NC
1166 }
1167 else
1168 {
dda8d76d 1169 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1170 return FALSE;
252b5132
RH
1171 }
1172
410f7a12
L
1173 if (is_32bit_elf)
1174 {
1175 if (is_rela)
2c71103e
NC
1176 {
1177 if (do_wide)
1178 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1179 else
1180 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1181 }
410f7a12 1182 else
2c71103e
NC
1183 {
1184 if (do_wide)
1185 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1186 else
1187 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1188 }
410f7a12 1189 }
252b5132 1190 else
410f7a12
L
1191 {
1192 if (is_rela)
2c71103e
NC
1193 {
1194 if (do_wide)
8beeaeb7 1195 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1196 else
1197 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1198 }
410f7a12 1199 else
2c71103e
NC
1200 {
1201 if (do_wide)
8beeaeb7 1202 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1203 else
1204 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1205 }
410f7a12 1206 }
252b5132
RH
1207
1208 for (i = 0; i < rel_size; i++)
1209 {
2cf0635d 1210 const char * rtype;
b34976b6 1211 bfd_vma offset;
91d6fa6a 1212 bfd_vma inf;
b34976b6
AM
1213 bfd_vma symtab_index;
1214 bfd_vma type;
103f02d3 1215
b34976b6 1216 offset = rels[i].r_offset;
91d6fa6a 1217 inf = rels[i].r_info;
103f02d3 1218
dda8d76d 1219 type = get_reloc_type (filedata, inf);
91d6fa6a 1220 symtab_index = get_reloc_symindex (inf);
252b5132 1221
410f7a12
L
1222 if (is_32bit_elf)
1223 {
39dbeff8
AM
1224 printf ("%8.8lx %8.8lx ",
1225 (unsigned long) offset & 0xffffffff,
91d6fa6a 1226 (unsigned long) inf & 0xffffffff);
410f7a12
L
1227 }
1228 else
1229 {
39dbeff8
AM
1230#if BFD_HOST_64BIT_LONG
1231 printf (do_wide
1232 ? "%16.16lx %16.16lx "
1233 : "%12.12lx %12.12lx ",
91d6fa6a 1234 offset, inf);
39dbeff8 1235#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1236#ifndef __MSVCRT__
39dbeff8
AM
1237 printf (do_wide
1238 ? "%16.16llx %16.16llx "
1239 : "%12.12llx %12.12llx ",
91d6fa6a 1240 offset, inf);
6e3d6dc1
NC
1241#else
1242 printf (do_wide
1243 ? "%16.16I64x %16.16I64x "
1244 : "%12.12I64x %12.12I64x ",
91d6fa6a 1245 offset, inf);
6e3d6dc1 1246#endif
39dbeff8 1247#else
2c71103e
NC
1248 printf (do_wide
1249 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1250 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1251 _bfd_int64_high (offset),
1252 _bfd_int64_low (offset),
91d6fa6a
NC
1253 _bfd_int64_high (inf),
1254 _bfd_int64_low (inf));
9ea033b2 1255#endif
410f7a12 1256 }
103f02d3 1257
dda8d76d 1258 switch (filedata->file_header.e_machine)
252b5132
RH
1259 {
1260 default:
1261 rtype = NULL;
1262 break;
1263
a06ea964
NC
1264 case EM_AARCH64:
1265 rtype = elf_aarch64_reloc_type (type);
1266 break;
1267
2b0337b0 1268 case EM_M32R:
252b5132 1269 case EM_CYGNUS_M32R:
9ea033b2 1270 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1271 break;
1272
1273 case EM_386:
22abe556 1274 case EM_IAMCU:
9ea033b2 1275 rtype = elf_i386_reloc_type (type);
252b5132
RH
1276 break;
1277
ba2685cc
AM
1278 case EM_68HC11:
1279 case EM_68HC12:
1280 rtype = elf_m68hc11_reloc_type (type);
1281 break;
75751cd9 1282
7b4ae824
JD
1283 case EM_S12Z:
1284 rtype = elf_s12z_reloc_type (type);
1285 break;
1286
252b5132 1287 case EM_68K:
9ea033b2 1288 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1289 break;
1290
f954747f
AM
1291 case EM_960:
1292 rtype = elf_i960_reloc_type (type);
1293 break;
1294
adde6300 1295 case EM_AVR:
2b0337b0 1296 case EM_AVR_OLD:
adde6300
AM
1297 rtype = elf_avr_reloc_type (type);
1298 break;
1299
9ea033b2
NC
1300 case EM_OLD_SPARCV9:
1301 case EM_SPARC32PLUS:
1302 case EM_SPARCV9:
252b5132 1303 case EM_SPARC:
9ea033b2 1304 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1305 break;
1306
e9f53129
AM
1307 case EM_SPU:
1308 rtype = elf_spu_reloc_type (type);
1309 break;
1310
708e2187
NC
1311 case EM_V800:
1312 rtype = v800_reloc_type (type);
1313 break;
2b0337b0 1314 case EM_V850:
252b5132 1315 case EM_CYGNUS_V850:
9ea033b2 1316 rtype = v850_reloc_type (type);
252b5132
RH
1317 break;
1318
2b0337b0 1319 case EM_D10V:
252b5132 1320 case EM_CYGNUS_D10V:
9ea033b2 1321 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1322 break;
1323
2b0337b0 1324 case EM_D30V:
252b5132 1325 case EM_CYGNUS_D30V:
9ea033b2 1326 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1327 break;
1328
d172d4ba
NC
1329 case EM_DLX:
1330 rtype = elf_dlx_reloc_type (type);
1331 break;
1332
252b5132 1333 case EM_SH:
9ea033b2 1334 rtype = elf_sh_reloc_type (type);
252b5132
RH
1335 break;
1336
2b0337b0 1337 case EM_MN10300:
252b5132 1338 case EM_CYGNUS_MN10300:
9ea033b2 1339 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1340 break;
1341
2b0337b0 1342 case EM_MN10200:
252b5132 1343 case EM_CYGNUS_MN10200:
9ea033b2 1344 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1345 break;
1346
2b0337b0 1347 case EM_FR30:
252b5132 1348 case EM_CYGNUS_FR30:
9ea033b2 1349 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1350 break;
1351
ba2685cc
AM
1352 case EM_CYGNUS_FRV:
1353 rtype = elf_frv_reloc_type (type);
1354 break;
5c70f934 1355
b8891f8d
AJ
1356 case EM_CSKY:
1357 rtype = elf_csky_reloc_type (type);
1358 break;
1359
3f8107ab
AM
1360 case EM_FT32:
1361 rtype = elf_ft32_reloc_type (type);
1362 break;
1363
252b5132 1364 case EM_MCORE:
9ea033b2 1365 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1366 break;
1367
3c3bdf30
NC
1368 case EM_MMIX:
1369 rtype = elf_mmix_reloc_type (type);
1370 break;
1371
5506d11a
AM
1372 case EM_MOXIE:
1373 rtype = elf_moxie_reloc_type (type);
1374 break;
1375
2469cfa2 1376 case EM_MSP430:
dda8d76d 1377 if (uses_msp430x_relocs (filedata))
13761a11
NC
1378 {
1379 rtype = elf_msp430x_reloc_type (type);
1380 break;
1381 }
1a0670f3 1382 /* Fall through. */
2469cfa2
NC
1383 case EM_MSP430_OLD:
1384 rtype = elf_msp430_reloc_type (type);
1385 break;
1386
35c08157
KLC
1387 case EM_NDS32:
1388 rtype = elf_nds32_reloc_type (type);
1389 break;
1390
252b5132 1391 case EM_PPC:
9ea033b2 1392 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1393 break;
1394
c833c019
AM
1395 case EM_PPC64:
1396 rtype = elf_ppc64_reloc_type (type);
1397 break;
1398
252b5132 1399 case EM_MIPS:
4fe85591 1400 case EM_MIPS_RS3_LE:
9ea033b2 1401 rtype = elf_mips_reloc_type (type);
252b5132
RH
1402 break;
1403
e23eba97
NC
1404 case EM_RISCV:
1405 rtype = elf_riscv_reloc_type (type);
1406 break;
1407
252b5132 1408 case EM_ALPHA:
9ea033b2 1409 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1410 break;
1411
1412 case EM_ARM:
9ea033b2 1413 rtype = elf_arm_reloc_type (type);
252b5132
RH
1414 break;
1415
584da044 1416 case EM_ARC:
886a2506
NC
1417 case EM_ARC_COMPACT:
1418 case EM_ARC_COMPACT2:
9ea033b2 1419 rtype = elf_arc_reloc_type (type);
252b5132
RH
1420 break;
1421
1422 case EM_PARISC:
69e617ca 1423 rtype = elf_hppa_reloc_type (type);
252b5132 1424 break;
7d466069 1425
b8720f9d
JL
1426 case EM_H8_300:
1427 case EM_H8_300H:
1428 case EM_H8S:
1429 rtype = elf_h8_reloc_type (type);
1430 break;
1431
73589c9d
CS
1432 case EM_OR1K:
1433 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1434 break;
1435
7d466069 1436 case EM_PJ:
2b0337b0 1437 case EM_PJ_OLD:
7d466069
ILT
1438 rtype = elf_pj_reloc_type (type);
1439 break;
800eeca4
JW
1440 case EM_IA_64:
1441 rtype = elf_ia64_reloc_type (type);
1442 break;
1b61cf92
HPN
1443
1444 case EM_CRIS:
1445 rtype = elf_cris_reloc_type (type);
1446 break;
535c37ff 1447
f954747f
AM
1448 case EM_860:
1449 rtype = elf_i860_reloc_type (type);
1450 break;
1451
bcedfee6 1452 case EM_X86_64:
8a9036a4 1453 case EM_L1OM:
7a9068fe 1454 case EM_K1OM:
bcedfee6
NC
1455 rtype = elf_x86_64_reloc_type (type);
1456 break;
a85d7ed0 1457
f954747f
AM
1458 case EM_S370:
1459 rtype = i370_reloc_type (type);
1460 break;
1461
53c7db4b
KH
1462 case EM_S390_OLD:
1463 case EM_S390:
1464 rtype = elf_s390_reloc_type (type);
1465 break;
93fbbb04 1466
1c0d3aa6
NC
1467 case EM_SCORE:
1468 rtype = elf_score_reloc_type (type);
1469 break;
1470
93fbbb04
GK
1471 case EM_XSTORMY16:
1472 rtype = elf_xstormy16_reloc_type (type);
1473 break;
179d3252 1474
1fe1f39c
NC
1475 case EM_CRX:
1476 rtype = elf_crx_reloc_type (type);
1477 break;
1478
179d3252
JT
1479 case EM_VAX:
1480 rtype = elf_vax_reloc_type (type);
1481 break;
1e4cf259 1482
619ed720
EB
1483 case EM_VISIUM:
1484 rtype = elf_visium_reloc_type (type);
1485 break;
1486
aca4efc7
JM
1487 case EM_BPF:
1488 rtype = elf_bpf_reloc_type (type);
1489 break;
1490
cfb8c092
NC
1491 case EM_ADAPTEVA_EPIPHANY:
1492 rtype = elf_epiphany_reloc_type (type);
1493 break;
1494
1e4cf259
NC
1495 case EM_IP2K:
1496 case EM_IP2K_OLD:
1497 rtype = elf_ip2k_reloc_type (type);
1498 break;
3b36097d
SC
1499
1500 case EM_IQ2000:
1501 rtype = elf_iq2000_reloc_type (type);
1502 break;
88da6820
NC
1503
1504 case EM_XTENSA_OLD:
1505 case EM_XTENSA:
1506 rtype = elf_xtensa_reloc_type (type);
1507 break;
a34e3ecb 1508
84e94c90
NC
1509 case EM_LATTICEMICO32:
1510 rtype = elf_lm32_reloc_type (type);
1511 break;
1512
ff7eeb89 1513 case EM_M32C_OLD:
49f58d10
JB
1514 case EM_M32C:
1515 rtype = elf_m32c_reloc_type (type);
1516 break;
1517
d031aafb
NS
1518 case EM_MT:
1519 rtype = elf_mt_reloc_type (type);
a34e3ecb 1520 break;
1d65ded4
CM
1521
1522 case EM_BLACKFIN:
1523 rtype = elf_bfin_reloc_type (type);
1524 break;
15ab5209
DB
1525
1526 case EM_CYGNUS_MEP:
1527 rtype = elf_mep_reloc_type (type);
1528 break;
60bca95a
NC
1529
1530 case EM_CR16:
1531 rtype = elf_cr16_reloc_type (type);
1532 break;
dd24e3da 1533
7ba29e2a
NC
1534 case EM_MICROBLAZE:
1535 case EM_MICROBLAZE_OLD:
1536 rtype = elf_microblaze_reloc_type (type);
1537 break;
c7927a3c 1538
99c513f6
DD
1539 case EM_RL78:
1540 rtype = elf_rl78_reloc_type (type);
1541 break;
1542
c7927a3c
NC
1543 case EM_RX:
1544 rtype = elf_rx_reloc_type (type);
1545 break;
c29aca4a 1546
a3c62988
NC
1547 case EM_METAG:
1548 rtype = elf_metag_reloc_type (type);
1549 break;
1550
c29aca4a
NC
1551 case EM_XC16X:
1552 case EM_C166:
1553 rtype = elf_xc16x_reloc_type (type);
1554 break;
40b36596
JM
1555
1556 case EM_TI_C6000:
1557 rtype = elf_tic6x_reloc_type (type);
1558 break;
aa137e4d
NC
1559
1560 case EM_TILEGX:
1561 rtype = elf_tilegx_reloc_type (type);
1562 break;
1563
1564 case EM_TILEPRO:
1565 rtype = elf_tilepro_reloc_type (type);
1566 break;
f6c1a2d5 1567
f96bd6c2
PC
1568 case EM_WEBASSEMBLY:
1569 rtype = elf_wasm32_reloc_type (type);
1570 break;
1571
f6c1a2d5
NC
1572 case EM_XGATE:
1573 rtype = elf_xgate_reloc_type (type);
1574 break;
36591ba1
SL
1575
1576 case EM_ALTERA_NIOS2:
1577 rtype = elf_nios2_reloc_type (type);
1578 break;
2b100bb5
DD
1579
1580 case EM_TI_PRU:
1581 rtype = elf_pru_reloc_type (type);
1582 break;
fe944acf
FT
1583
1584 case EM_NFP:
1585 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1586 rtype = elf_nfp3200_reloc_type (type);
1587 else
1588 rtype = elf_nfp_reloc_type (type);
1589 break;
6655dba2
SB
1590
1591 case EM_Z80:
1592 rtype = elf_z80_reloc_type (type);
1593 break;
252b5132
RH
1594 }
1595
1596 if (rtype == NULL)
39dbeff8 1597 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1598 else
5c144731 1599 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1600
dda8d76d 1601 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1602 && rtype != NULL
7ace3541
RH
1603 && streq (rtype, "R_ALPHA_LITUSE")
1604 && is_rela)
1605 {
1606 switch (rels[i].r_addend)
1607 {
1608 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1609 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1610 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1611 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1612 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1613 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1614 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1615 default: rtype = NULL;
1616 }
32ec8896 1617
7ace3541
RH
1618 if (rtype)
1619 printf (" (%s)", rtype);
1620 else
1621 {
1622 putchar (' ');
1623 printf (_("<unknown addend: %lx>"),
1624 (unsigned long) rels[i].r_addend);
32ec8896 1625 res = FALSE;
7ace3541
RH
1626 }
1627 }
1628 else if (symtab_index)
252b5132 1629 {
af3fc3bc 1630 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1631 {
27a45f42
AS
1632 error (_(" bad symbol index: %08lx in reloc\n"),
1633 (unsigned long) symtab_index);
32ec8896
NC
1634 res = FALSE;
1635 }
af3fc3bc 1636 else
19936277 1637 {
2cf0635d 1638 Elf_Internal_Sym * psym;
bb4d2ac2
L
1639 const char * version_string;
1640 enum versioned_symbol_info sym_info;
1641 unsigned short vna_other;
19936277 1642
af3fc3bc 1643 psym = symtab + symtab_index;
103f02d3 1644
bb4d2ac2 1645 version_string
dda8d76d 1646 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1647 strtab, strtablen,
1648 symtab_index,
1649 psym,
1650 &sym_info,
1651 &vna_other);
1652
af3fc3bc 1653 printf (" ");
171191ba 1654
d8045f23
NC
1655 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1656 {
1657 const char * name;
1658 unsigned int len;
1659 unsigned int width = is_32bit_elf ? 8 : 14;
1660
1661 /* Relocations against GNU_IFUNC symbols do not use the value
1662 of the symbol as the address to relocate against. Instead
1663 they invoke the function named by the symbol and use its
1664 result as the address for relocation.
1665
1666 To indicate this to the user, do not display the value of
1667 the symbol in the "Symbols's Value" field. Instead show
1668 its name followed by () as a hint that the symbol is
1669 invoked. */
1670
1671 if (strtab == NULL
1672 || psym->st_name == 0
1673 || psym->st_name >= strtablen)
1674 name = "??";
1675 else
1676 name = strtab + psym->st_name;
1677
1678 len = print_symbol (width, name);
bb4d2ac2
L
1679 if (version_string)
1680 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1681 version_string);
d8045f23
NC
1682 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1683 }
1684 else
1685 {
1686 print_vma (psym->st_value, LONG_HEX);
171191ba 1687
d8045f23
NC
1688 printf (is_32bit_elf ? " " : " ");
1689 }
103f02d3 1690
af3fc3bc 1691 if (psym->st_name == 0)
f1ef08cb 1692 {
2cf0635d 1693 const char * sec_name = "<null>";
f1ef08cb
AM
1694 char name_buf[40];
1695
1696 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1697 {
dda8d76d
NC
1698 if (psym->st_shndx < filedata->file_header.e_shnum)
1699 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1700 else if (psym->st_shndx == SHN_ABS)
1701 sec_name = "ABS";
1702 else if (psym->st_shndx == SHN_COMMON)
1703 sec_name = "COMMON";
dda8d76d 1704 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1705 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1706 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1707 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1708 sec_name = "SCOMMON";
dda8d76d 1709 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1710 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1711 sec_name = "SUNDEF";
dda8d76d
NC
1712 else if ((filedata->file_header.e_machine == EM_X86_64
1713 || filedata->file_header.e_machine == EM_L1OM
1714 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1715 && psym->st_shndx == SHN_X86_64_LCOMMON)
1716 sec_name = "LARGE_COMMON";
dda8d76d
NC
1717 else if (filedata->file_header.e_machine == EM_IA_64
1718 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1719 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1720 sec_name = "ANSI_COM";
dda8d76d 1721 else if (is_ia64_vms (filedata)
148b93f2
NC
1722 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1723 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1724 else
1725 {
1726 sprintf (name_buf, "<section 0x%x>",
1727 (unsigned int) psym->st_shndx);
1728 sec_name = name_buf;
1729 }
1730 }
1731 print_symbol (22, sec_name);
1732 }
af3fc3bc 1733 else if (strtab == NULL)
d79b3d50 1734 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1735 else if (psym->st_name >= strtablen)
32ec8896 1736 {
27a45f42
AS
1737 error (_("<corrupt string table index: %3ld>\n"),
1738 psym->st_name);
32ec8896
NC
1739 res = FALSE;
1740 }
af3fc3bc 1741 else
bb4d2ac2
L
1742 {
1743 print_symbol (22, strtab + psym->st_name);
1744 if (version_string)
1745 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1746 version_string);
1747 }
103f02d3 1748
af3fc3bc 1749 if (is_rela)
171191ba 1750 {
7360e63f 1751 bfd_vma off = rels[i].r_addend;
171191ba 1752
7360e63f 1753 if ((bfd_signed_vma) off < 0)
598aaa76 1754 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1755 else
598aaa76 1756 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1757 }
19936277 1758 }
252b5132 1759 }
1b228002 1760 else if (is_rela)
f7a99963 1761 {
7360e63f 1762 bfd_vma off = rels[i].r_addend;
e04d7088
L
1763
1764 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1765 if ((bfd_signed_vma) off < 0)
e04d7088
L
1766 printf ("-%" BFD_VMA_FMT "x", - off);
1767 else
1768 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1769 }
252b5132 1770
dda8d76d 1771 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1772 && rtype != NULL
1773 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1774 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1775
252b5132 1776 putchar ('\n');
2c71103e 1777
aca88567 1778#ifdef BFD64
dda8d76d 1779 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1780 {
91d6fa6a
NC
1781 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1782 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1783 const char * rtype2 = elf_mips_reloc_type (type2);
1784 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1785
2c71103e
NC
1786 printf (" Type2: ");
1787
1788 if (rtype2 == NULL)
39dbeff8
AM
1789 printf (_("unrecognized: %-7lx"),
1790 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1791 else
1792 printf ("%-17.17s", rtype2);
1793
18bd398b 1794 printf ("\n Type3: ");
2c71103e
NC
1795
1796 if (rtype3 == NULL)
39dbeff8
AM
1797 printf (_("unrecognized: %-7lx"),
1798 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1799 else
1800 printf ("%-17.17s", rtype3);
1801
53c7db4b 1802 putchar ('\n');
2c71103e 1803 }
aca88567 1804#endif /* BFD64 */
252b5132
RH
1805 }
1806
c8286bd1 1807 free (rels);
32ec8896
NC
1808
1809 return res;
252b5132
RH
1810}
1811
37c18eed
SD
1812static const char *
1813get_aarch64_dynamic_type (unsigned long type)
1814{
1815 switch (type)
1816 {
1817 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1818 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1819 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1820 default:
1821 return NULL;
1822 }
1823}
1824
252b5132 1825static const char *
d3ba0551 1826get_mips_dynamic_type (unsigned long type)
252b5132
RH
1827{
1828 switch (type)
1829 {
1830 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1831 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1832 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1833 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1834 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1835 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1836 case DT_MIPS_MSYM: return "MIPS_MSYM";
1837 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1838 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1839 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1840 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1841 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1842 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1843 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1844 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1845 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1846 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1847 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1848 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1849 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1850 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1851 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1852 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1853 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1854 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1855 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1856 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1857 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1858 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1859 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1860 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1861 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1862 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1863 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1864 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1865 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1866 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1867 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1868 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1869 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1870 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1871 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1872 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1873 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1874 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1875 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1876 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1877 default:
1878 return NULL;
1879 }
1880}
1881
9a097730 1882static const char *
d3ba0551 1883get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1884{
1885 switch (type)
1886 {
1887 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1888 default:
1889 return NULL;
1890 }
103f02d3
UD
1891}
1892
7490d522
AM
1893static const char *
1894get_ppc_dynamic_type (unsigned long type)
1895{
1896 switch (type)
1897 {
a7f2871e 1898 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1899 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1900 default:
1901 return NULL;
1902 }
1903}
1904
f1cb7e17 1905static const char *
d3ba0551 1906get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1907{
1908 switch (type)
1909 {
a7f2871e
AM
1910 case DT_PPC64_GLINK: return "PPC64_GLINK";
1911 case DT_PPC64_OPD: return "PPC64_OPD";
1912 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1913 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1914 default:
1915 return NULL;
1916 }
1917}
1918
103f02d3 1919static const char *
d3ba0551 1920get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1921{
1922 switch (type)
1923 {
1924 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1925 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1926 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1927 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1928 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1929 case DT_HP_PREINIT: return "HP_PREINIT";
1930 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1931 case DT_HP_NEEDED: return "HP_NEEDED";
1932 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1933 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1934 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1935 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1936 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1937 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1938 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1939 case DT_HP_FILTERED: return "HP_FILTERED";
1940 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1941 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1942 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1943 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1944 case DT_PLT: return "PLT";
1945 case DT_PLT_SIZE: return "PLT_SIZE";
1946 case DT_DLT: return "DLT";
1947 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1948 default:
1949 return NULL;
1950 }
1951}
9a097730 1952
ecc51f48 1953static const char *
d3ba0551 1954get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1955{
1956 switch (type)
1957 {
148b93f2
NC
1958 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1959 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1960 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1961 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1962 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1963 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1964 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1965 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1966 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1967 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1968 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1969 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1970 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1971 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1972 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1973 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1974 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1975 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1976 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1977 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1978 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1979 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1980 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1981 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1982 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1983 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1984 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1985 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1986 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1987 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1988 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1989 default:
1990 return NULL;
1991 }
1992}
1993
fd85a6a1
NC
1994static const char *
1995get_solaris_section_type (unsigned long type)
1996{
1997 switch (type)
1998 {
1999 case 0x6fffffee: return "SUNW_ancillary";
2000 case 0x6fffffef: return "SUNW_capchain";
2001 case 0x6ffffff0: return "SUNW_capinfo";
2002 case 0x6ffffff1: return "SUNW_symsort";
2003 case 0x6ffffff2: return "SUNW_tlssort";
2004 case 0x6ffffff3: return "SUNW_LDYNSYM";
2005 case 0x6ffffff4: return "SUNW_dof";
2006 case 0x6ffffff5: return "SUNW_cap";
2007 case 0x6ffffff6: return "SUNW_SIGNATURE";
2008 case 0x6ffffff7: return "SUNW_ANNOTATE";
2009 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2010 case 0x6ffffff9: return "SUNW_DEBUG";
2011 case 0x6ffffffa: return "SUNW_move";
2012 case 0x6ffffffb: return "SUNW_COMDAT";
2013 case 0x6ffffffc: return "SUNW_syminfo";
2014 case 0x6ffffffd: return "SUNW_verdef";
2015 case 0x6ffffffe: return "SUNW_verneed";
2016 case 0x6fffffff: return "SUNW_versym";
2017 case 0x70000000: return "SPARC_GOTDATA";
2018 default: return NULL;
2019 }
2020}
2021
fabcb361
RH
2022static const char *
2023get_alpha_dynamic_type (unsigned long type)
2024{
2025 switch (type)
2026 {
2027 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2028 default: return NULL;
fabcb361
RH
2029 }
2030}
2031
1c0d3aa6
NC
2032static const char *
2033get_score_dynamic_type (unsigned long type)
2034{
2035 switch (type)
2036 {
2037 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2038 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2039 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2040 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2041 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2042 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2043 default: return NULL;
1c0d3aa6
NC
2044 }
2045}
2046
40b36596
JM
2047static const char *
2048get_tic6x_dynamic_type (unsigned long type)
2049{
2050 switch (type)
2051 {
2052 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2053 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2054 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2055 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2056 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2057 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2058 default: return NULL;
40b36596
JM
2059 }
2060}
1c0d3aa6 2061
36591ba1
SL
2062static const char *
2063get_nios2_dynamic_type (unsigned long type)
2064{
2065 switch (type)
2066 {
2067 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2068 default: return NULL;
36591ba1
SL
2069 }
2070}
2071
fd85a6a1
NC
2072static const char *
2073get_solaris_dynamic_type (unsigned long type)
2074{
2075 switch (type)
2076 {
2077 case 0x6000000d: return "SUNW_AUXILIARY";
2078 case 0x6000000e: return "SUNW_RTLDINF";
2079 case 0x6000000f: return "SUNW_FILTER";
2080 case 0x60000010: return "SUNW_CAP";
2081 case 0x60000011: return "SUNW_SYMTAB";
2082 case 0x60000012: return "SUNW_SYMSZ";
2083 case 0x60000013: return "SUNW_SORTENT";
2084 case 0x60000014: return "SUNW_SYMSORT";
2085 case 0x60000015: return "SUNW_SYMSORTSZ";
2086 case 0x60000016: return "SUNW_TLSSORT";
2087 case 0x60000017: return "SUNW_TLSSORTSZ";
2088 case 0x60000018: return "SUNW_CAPINFO";
2089 case 0x60000019: return "SUNW_STRPAD";
2090 case 0x6000001a: return "SUNW_CAPCHAIN";
2091 case 0x6000001b: return "SUNW_LDMACH";
2092 case 0x6000001d: return "SUNW_CAPCHAINENT";
2093 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2094 case 0x60000021: return "SUNW_PARENT";
2095 case 0x60000023: return "SUNW_ASLR";
2096 case 0x60000025: return "SUNW_RELAX";
2097 case 0x60000029: return "SUNW_NXHEAP";
2098 case 0x6000002b: return "SUNW_NXSTACK";
2099
2100 case 0x70000001: return "SPARC_REGISTER";
2101 case 0x7ffffffd: return "AUXILIARY";
2102 case 0x7ffffffe: return "USED";
2103 case 0x7fffffff: return "FILTER";
2104
15f205b1 2105 default: return NULL;
fd85a6a1
NC
2106 }
2107}
2108
252b5132 2109static const char *
dda8d76d 2110get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2111{
e9e44622 2112 static char buff[64];
252b5132
RH
2113
2114 switch (type)
2115 {
2116 case DT_NULL: return "NULL";
2117 case DT_NEEDED: return "NEEDED";
2118 case DT_PLTRELSZ: return "PLTRELSZ";
2119 case DT_PLTGOT: return "PLTGOT";
2120 case DT_HASH: return "HASH";
2121 case DT_STRTAB: return "STRTAB";
2122 case DT_SYMTAB: return "SYMTAB";
2123 case DT_RELA: return "RELA";
2124 case DT_RELASZ: return "RELASZ";
2125 case DT_RELAENT: return "RELAENT";
2126 case DT_STRSZ: return "STRSZ";
2127 case DT_SYMENT: return "SYMENT";
2128 case DT_INIT: return "INIT";
2129 case DT_FINI: return "FINI";
2130 case DT_SONAME: return "SONAME";
2131 case DT_RPATH: return "RPATH";
2132 case DT_SYMBOLIC: return "SYMBOLIC";
2133 case DT_REL: return "REL";
2134 case DT_RELSZ: return "RELSZ";
2135 case DT_RELENT: return "RELENT";
2136 case DT_PLTREL: return "PLTREL";
2137 case DT_DEBUG: return "DEBUG";
2138 case DT_TEXTREL: return "TEXTREL";
2139 case DT_JMPREL: return "JMPREL";
2140 case DT_BIND_NOW: return "BIND_NOW";
2141 case DT_INIT_ARRAY: return "INIT_ARRAY";
2142 case DT_FINI_ARRAY: return "FINI_ARRAY";
2143 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2144 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2145 case DT_RUNPATH: return "RUNPATH";
2146 case DT_FLAGS: return "FLAGS";
2d0e6f43 2147
d1133906
NC
2148 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2149 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2150 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2151
05107a46 2152 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2153 case DT_PLTPADSZ: return "PLTPADSZ";
2154 case DT_MOVEENT: return "MOVEENT";
2155 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2156 case DT_FEATURE: return "FEATURE";
252b5132
RH
2157 case DT_POSFLAG_1: return "POSFLAG_1";
2158 case DT_SYMINSZ: return "SYMINSZ";
2159 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2160
252b5132 2161 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2162 case DT_CONFIG: return "CONFIG";
2163 case DT_DEPAUDIT: return "DEPAUDIT";
2164 case DT_AUDIT: return "AUDIT";
2165 case DT_PLTPAD: return "PLTPAD";
2166 case DT_MOVETAB: return "MOVETAB";
252b5132 2167 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2168
252b5132 2169 case DT_VERSYM: return "VERSYM";
103f02d3 2170
67a4f2b7
AO
2171 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2172 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2173 case DT_RELACOUNT: return "RELACOUNT";
2174 case DT_RELCOUNT: return "RELCOUNT";
2175 case DT_FLAGS_1: return "FLAGS_1";
2176 case DT_VERDEF: return "VERDEF";
2177 case DT_VERDEFNUM: return "VERDEFNUM";
2178 case DT_VERNEED: return "VERNEED";
2179 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2180
019148e4 2181 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2182 case DT_USED: return "USED";
2183 case DT_FILTER: return "FILTER";
103f02d3 2184
047b2264
JJ
2185 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2186 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2187 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2188 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2189 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2190 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2191
252b5132
RH
2192 default:
2193 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2194 {
2cf0635d 2195 const char * result;
103f02d3 2196
dda8d76d 2197 switch (filedata->file_header.e_machine)
252b5132 2198 {
37c18eed
SD
2199 case EM_AARCH64:
2200 result = get_aarch64_dynamic_type (type);
2201 break;
252b5132 2202 case EM_MIPS:
4fe85591 2203 case EM_MIPS_RS3_LE:
252b5132
RH
2204 result = get_mips_dynamic_type (type);
2205 break;
9a097730
RH
2206 case EM_SPARCV9:
2207 result = get_sparc64_dynamic_type (type);
2208 break;
7490d522
AM
2209 case EM_PPC:
2210 result = get_ppc_dynamic_type (type);
2211 break;
f1cb7e17
AM
2212 case EM_PPC64:
2213 result = get_ppc64_dynamic_type (type);
2214 break;
ecc51f48
NC
2215 case EM_IA_64:
2216 result = get_ia64_dynamic_type (type);
2217 break;
fabcb361
RH
2218 case EM_ALPHA:
2219 result = get_alpha_dynamic_type (type);
2220 break;
1c0d3aa6
NC
2221 case EM_SCORE:
2222 result = get_score_dynamic_type (type);
2223 break;
40b36596
JM
2224 case EM_TI_C6000:
2225 result = get_tic6x_dynamic_type (type);
2226 break;
36591ba1
SL
2227 case EM_ALTERA_NIOS2:
2228 result = get_nios2_dynamic_type (type);
2229 break;
252b5132 2230 default:
dda8d76d 2231 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2232 result = get_solaris_dynamic_type (type);
2233 else
2234 result = NULL;
252b5132
RH
2235 break;
2236 }
2237
2238 if (result != NULL)
2239 return result;
2240
e9e44622 2241 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2242 }
eec8f817 2243 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2244 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2245 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2246 {
2cf0635d 2247 const char * result;
103f02d3 2248
dda8d76d 2249 switch (filedata->file_header.e_machine)
103f02d3
UD
2250 {
2251 case EM_PARISC:
2252 result = get_parisc_dynamic_type (type);
2253 break;
148b93f2
NC
2254 case EM_IA_64:
2255 result = get_ia64_dynamic_type (type);
2256 break;
103f02d3 2257 default:
dda8d76d 2258 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2259 result = get_solaris_dynamic_type (type);
2260 else
2261 result = NULL;
103f02d3
UD
2262 break;
2263 }
2264
2265 if (result != NULL)
2266 return result;
2267
e9e44622
JJ
2268 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2269 type);
103f02d3 2270 }
252b5132 2271 else
e9e44622 2272 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2273
252b5132
RH
2274 return buff;
2275 }
2276}
2277
2278static char *
d3ba0551 2279get_file_type (unsigned e_type)
252b5132 2280{
b34976b6 2281 static char buff[32];
252b5132
RH
2282
2283 switch (e_type)
2284 {
32ec8896
NC
2285 case ET_NONE: return _("NONE (None)");
2286 case ET_REL: return _("REL (Relocatable file)");
2287 case ET_EXEC: return _("EXEC (Executable file)");
2288 case ET_DYN: return _("DYN (Shared object file)");
2289 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2290
2291 default:
2292 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2293 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2294 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2295 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2296 else
e9e44622 2297 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2298 return buff;
2299 }
2300}
2301
2302static char *
d3ba0551 2303get_machine_name (unsigned e_machine)
252b5132 2304{
b34976b6 2305 static char buff[64]; /* XXX */
252b5132
RH
2306
2307 switch (e_machine)
2308 {
55e22ca8
NC
2309 /* Please keep this switch table sorted by increasing EM_ value. */
2310 /* 0 */
c45021f2
NC
2311 case EM_NONE: return _("None");
2312 case EM_M32: return "WE32100";
2313 case EM_SPARC: return "Sparc";
2314 case EM_386: return "Intel 80386";
2315 case EM_68K: return "MC68000";
2316 case EM_88K: return "MC88000";
22abe556 2317 case EM_IAMCU: return "Intel MCU";
fb70ec17 2318 case EM_860: return "Intel 80860";
c45021f2
NC
2319 case EM_MIPS: return "MIPS R3000";
2320 case EM_S370: return "IBM System/370";
55e22ca8 2321 /* 10 */
7036c0e1 2322 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2323 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2324 case EM_PARISC: return "HPPA";
55e22ca8 2325 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2326 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2327 case EM_960: return "Intel 80960";
c45021f2 2328 case EM_PPC: return "PowerPC";
55e22ca8 2329 /* 20 */
285d1771 2330 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2331 case EM_S390_OLD:
2332 case EM_S390: return "IBM S/390";
2333 case EM_SPU: return "SPU";
2334 /* 30 */
2335 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2336 case EM_FR20: return "Fujitsu FR20";
2337 case EM_RH32: return "TRW RH32";
b34976b6 2338 case EM_MCORE: return "MCORE";
55e22ca8 2339 /* 40 */
7036c0e1
AJ
2340 case EM_ARM: return "ARM";
2341 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2342 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2343 case EM_SPARCV9: return "Sparc v9";
2344 case EM_TRICORE: return "Siemens Tricore";
584da044 2345 case EM_ARC: return "ARC";
c2dcd04e
NC
2346 case EM_H8_300: return "Renesas H8/300";
2347 case EM_H8_300H: return "Renesas H8/300H";
2348 case EM_H8S: return "Renesas H8S";
2349 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2350 /* 50 */
30800947 2351 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2352 case EM_MIPS_X: return "Stanford MIPS-X";
2353 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2354 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2355 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2356 case EM_PCP: return "Siemens PCP";
2357 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2358 case EM_NDR1: return "Denso NDR1 microprocesspr";
2359 case EM_STARCORE: return "Motorola Star*Core processor";
2360 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2361 /* 60 */
7036c0e1
AJ
2362 case EM_ST100: return "STMicroelectronics ST100 processor";
2363 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2364 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2365 case EM_PDSP: return "Sony DSP processor";
2366 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2367 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2368 case EM_FX66: return "Siemens FX66 microcontroller";
2369 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2370 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2371 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2372 /* 70 */
7036c0e1
AJ
2373 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2374 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2375 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2376 case EM_SVX: return "Silicon Graphics SVx";
2377 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2378 case EM_VAX: return "Digital VAX";
1b61cf92 2379 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2380 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2381 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2382 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2383 /* 80 */
b34976b6 2384 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2385 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2386 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2387 case EM_AVR_OLD:
2388 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2389 case EM_CYGNUS_FR30:
2390 case EM_FR30: return "Fujitsu FR30";
2391 case EM_CYGNUS_D10V:
2392 case EM_D10V: return "d10v";
2393 case EM_CYGNUS_D30V:
2394 case EM_D30V: return "d30v";
2395 case EM_CYGNUS_V850:
2396 case EM_V850: return "Renesas V850";
2397 case EM_CYGNUS_M32R:
2398 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2399 case EM_CYGNUS_MN10300:
2400 case EM_MN10300: return "mn10300";
2401 /* 90 */
2402 case EM_CYGNUS_MN10200:
2403 case EM_MN10200: return "mn10200";
2404 case EM_PJ: return "picoJava";
73589c9d 2405 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2406 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2407 case EM_XTENSA_OLD:
2408 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2409 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2410 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2411 case EM_NS32K: return "National Semiconductor 32000 series";
2412 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2413 case EM_SNP1K: return "Trebia SNP 1000 processor";
2414 /* 100 */
9abca702 2415 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2416 case EM_IP2K_OLD:
2417 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2418 case EM_MAX: return "MAX Processor";
2419 case EM_CR: return "National Semiconductor CompactRISC";
2420 case EM_F2MC16: return "Fujitsu F2MC16";
2421 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2422 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2423 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2424 case EM_SEP: return "Sharp embedded microprocessor";
2425 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2426 /* 110 */
11636f9e
JM
2427 case EM_UNICORE: return "Unicore";
2428 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2429 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2430 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2431 case EM_CRX: return "National Semiconductor CRX microprocessor";
2432 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2433 case EM_C166:
d70c5fc7 2434 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2435 case EM_M16C: return "Renesas M16C series microprocessors";
2436 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2437 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2438 /* 120 */
2439 case EM_M32C: return "Renesas M32c";
2440 /* 130 */
11636f9e
JM
2441 case EM_TSK3000: return "Altium TSK3000 core";
2442 case EM_RS08: return "Freescale RS08 embedded processor";
2443 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2444 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2445 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2446 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2447 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2448 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2449 /* 140 */
11636f9e
JM
2450 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2451 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2452 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2453 case EM_TI_PRU: return "TI PRU I/O processor";
2454 /* 160 */
11636f9e
JM
2455 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2456 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2457 case EM_R32C: return "Renesas R32C series microprocessors";
2458 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2459 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2460 case EM_8051: return "Intel 8051 and variants";
2461 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2462 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2463 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2464 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2465 /* 170 */
11636f9e
JM
2466 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2467 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2468 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2469 case EM_RX: return "Renesas RX";
a3c62988 2470 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2471 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2472 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2473 case EM_CR16:
2474 case EM_MICROBLAZE:
2475 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2476 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2477 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2478 /* 180 */
2479 case EM_L1OM: return "Intel L1OM";
2480 case EM_K1OM: return "Intel K1OM";
2481 case EM_INTEL182: return "Intel (reserved)";
2482 case EM_AARCH64: return "AArch64";
2483 case EM_ARM184: return "ARM (reserved)";
2484 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2485 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2486 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2487 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2488 /* 190 */
11636f9e 2489 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2490 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2491 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2492 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2493 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2494 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2495 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2496 case EM_RL78: return "Renesas RL78";
6d913794 2497 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2498 case EM_78K0R: return "Renesas 78K0R";
2499 /* 200 */
6d913794 2500 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2501 case EM_BA1: return "Beyond BA1 CPU architecture";
2502 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2503 case EM_XCORE: return "XMOS xCORE processor family";
2504 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2505 /* 210 */
6d913794
NC
2506 case EM_KM32: return "KM211 KM32 32-bit processor";
2507 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2508 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2509 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2510 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2511 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2512 case EM_COGE: return "Cognitive Smart Memory Processor";
2513 case EM_COOL: return "Bluechip Systems CoolEngine";
2514 case EM_NORC: return "Nanoradio Optimized RISC";
2515 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2516 /* 220 */
15f205b1 2517 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2518 case EM_VISIUM: return "CDS VISIUMcore processor";
2519 case EM_FT32: return "FTDI Chip FT32";
2520 case EM_MOXIE: return "Moxie";
2521 case EM_AMDGPU: return "AMD GPU";
2522 case EM_RISCV: return "RISC-V";
2523 case EM_LANAI: return "Lanai 32-bit processor";
2524 case EM_BPF: return "Linux BPF";
fe944acf 2525 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2526
2527 /* Large numbers... */
2528 case EM_MT: return "Morpho Techologies MT processor";
2529 case EM_ALPHA: return "Alpha";
2530 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2531 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2532 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2533 case EM_IQ2000: return "Vitesse IQ2000";
2534 case EM_M32C_OLD:
2535 case EM_NIOS32: return "Altera Nios";
2536 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2537 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2538 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2539 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2540 case EM_CSKY: return "C-SKY";
55e22ca8 2541
252b5132 2542 default:
35d9dd2f 2543 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2544 return buff;
2545 }
2546}
2547
a9522a21
AB
2548static void
2549decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2550{
2551 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2552 other compilers don't a specific architecture type in the e_flags, and
2553 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2554 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2555 architectures.
2556
2557 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2558 but also sets a specific architecture type in the e_flags field.
2559
2560 However, when decoding the flags we don't worry if we see an
2561 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2562 ARCEM architecture type. */
2563
2564 switch (e_flags & EF_ARC_MACH_MSK)
2565 {
2566 /* We only expect these to occur for EM_ARC_COMPACT2. */
2567 case EF_ARC_CPU_ARCV2EM:
2568 strcat (buf, ", ARC EM");
2569 break;
2570 case EF_ARC_CPU_ARCV2HS:
2571 strcat (buf, ", ARC HS");
2572 break;
2573
2574 /* We only expect these to occur for EM_ARC_COMPACT. */
2575 case E_ARC_MACH_ARC600:
2576 strcat (buf, ", ARC600");
2577 break;
2578 case E_ARC_MACH_ARC601:
2579 strcat (buf, ", ARC601");
2580 break;
2581 case E_ARC_MACH_ARC700:
2582 strcat (buf, ", ARC700");
2583 break;
2584
2585 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2586 new ELF with new architecture being read by an old version of
2587 readelf, or (c) An ELF built with non-GNU compiler that does not
2588 set the architecture in the e_flags. */
2589 default:
2590 if (e_machine == EM_ARC_COMPACT)
2591 strcat (buf, ", Unknown ARCompact");
2592 else
2593 strcat (buf, ", Unknown ARC");
2594 break;
2595 }
2596
2597 switch (e_flags & EF_ARC_OSABI_MSK)
2598 {
2599 case E_ARC_OSABI_ORIG:
2600 strcat (buf, ", (ABI:legacy)");
2601 break;
2602 case E_ARC_OSABI_V2:
2603 strcat (buf, ", (ABI:v2)");
2604 break;
2605 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2606 case E_ARC_OSABI_V3:
2607 strcat (buf, ", v3 no-legacy-syscalls ABI");
2608 break;
53a346d8
CZ
2609 case E_ARC_OSABI_V4:
2610 strcat (buf, ", v4 ABI");
2611 break;
a9522a21
AB
2612 default:
2613 strcat (buf, ", unrecognised ARC OSABI flag");
2614 break;
2615 }
2616}
2617
f3485b74 2618static void
d3ba0551 2619decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2620{
2621 unsigned eabi;
32ec8896 2622 bfd_boolean unknown = FALSE;
f3485b74
NC
2623
2624 eabi = EF_ARM_EABI_VERSION (e_flags);
2625 e_flags &= ~ EF_ARM_EABIMASK;
2626
2627 /* Handle "generic" ARM flags. */
2628 if (e_flags & EF_ARM_RELEXEC)
2629 {
2630 strcat (buf, ", relocatable executable");
2631 e_flags &= ~ EF_ARM_RELEXEC;
2632 }
76da6bbe 2633
18a20338
CL
2634 if (e_flags & EF_ARM_PIC)
2635 {
2636 strcat (buf, ", position independent");
2637 e_flags &= ~ EF_ARM_PIC;
2638 }
2639
f3485b74
NC
2640 /* Now handle EABI specific flags. */
2641 switch (eabi)
2642 {
2643 default:
2c71103e 2644 strcat (buf, ", <unrecognized EABI>");
f3485b74 2645 if (e_flags)
32ec8896 2646 unknown = TRUE;
f3485b74
NC
2647 break;
2648
2649 case EF_ARM_EABI_VER1:
a5bcd848 2650 strcat (buf, ", Version1 EABI");
f3485b74
NC
2651 while (e_flags)
2652 {
2653 unsigned flag;
76da6bbe 2654
f3485b74
NC
2655 /* Process flags one bit at a time. */
2656 flag = e_flags & - e_flags;
2657 e_flags &= ~ flag;
76da6bbe 2658
f3485b74
NC
2659 switch (flag)
2660 {
a5bcd848 2661 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2662 strcat (buf, ", sorted symbol tables");
2663 break;
76da6bbe 2664
f3485b74 2665 default:
32ec8896 2666 unknown = TRUE;
f3485b74
NC
2667 break;
2668 }
2669 }
2670 break;
76da6bbe 2671
a5bcd848
PB
2672 case EF_ARM_EABI_VER2:
2673 strcat (buf, ", Version2 EABI");
2674 while (e_flags)
2675 {
2676 unsigned flag;
2677
2678 /* Process flags one bit at a time. */
2679 flag = e_flags & - e_flags;
2680 e_flags &= ~ flag;
2681
2682 switch (flag)
2683 {
2684 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2685 strcat (buf, ", sorted symbol tables");
2686 break;
2687
2688 case EF_ARM_DYNSYMSUSESEGIDX:
2689 strcat (buf, ", dynamic symbols use segment index");
2690 break;
2691
2692 case EF_ARM_MAPSYMSFIRST:
2693 strcat (buf, ", mapping symbols precede others");
2694 break;
2695
2696 default:
32ec8896 2697 unknown = TRUE;
a5bcd848
PB
2698 break;
2699 }
2700 }
2701 break;
2702
d507cf36
PB
2703 case EF_ARM_EABI_VER3:
2704 strcat (buf, ", Version3 EABI");
8cb51566
PB
2705 break;
2706
2707 case EF_ARM_EABI_VER4:
2708 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2709 while (e_flags)
2710 {
2711 unsigned flag;
2712
2713 /* Process flags one bit at a time. */
2714 flag = e_flags & - e_flags;
2715 e_flags &= ~ flag;
2716
2717 switch (flag)
2718 {
2719 case EF_ARM_BE8:
2720 strcat (buf, ", BE8");
2721 break;
2722
2723 case EF_ARM_LE8:
2724 strcat (buf, ", LE8");
2725 break;
2726
2727 default:
32ec8896 2728 unknown = TRUE;
3bfcb652
NC
2729 break;
2730 }
3bfcb652
NC
2731 }
2732 break;
3a4a14e9
PB
2733
2734 case EF_ARM_EABI_VER5:
2735 strcat (buf, ", Version5 EABI");
d507cf36
PB
2736 while (e_flags)
2737 {
2738 unsigned flag;
2739
2740 /* Process flags one bit at a time. */
2741 flag = e_flags & - e_flags;
2742 e_flags &= ~ flag;
2743
2744 switch (flag)
2745 {
2746 case EF_ARM_BE8:
2747 strcat (buf, ", BE8");
2748 break;
2749
2750 case EF_ARM_LE8:
2751 strcat (buf, ", LE8");
2752 break;
2753
3bfcb652
NC
2754 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2755 strcat (buf, ", soft-float ABI");
2756 break;
2757
2758 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2759 strcat (buf, ", hard-float ABI");
2760 break;
2761
d507cf36 2762 default:
32ec8896 2763 unknown = TRUE;
d507cf36
PB
2764 break;
2765 }
2766 }
2767 break;
2768
f3485b74 2769 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2770 strcat (buf, ", GNU EABI");
f3485b74
NC
2771 while (e_flags)
2772 {
2773 unsigned flag;
76da6bbe 2774
f3485b74
NC
2775 /* Process flags one bit at a time. */
2776 flag = e_flags & - e_flags;
2777 e_flags &= ~ flag;
76da6bbe 2778
f3485b74
NC
2779 switch (flag)
2780 {
a5bcd848 2781 case EF_ARM_INTERWORK:
f3485b74
NC
2782 strcat (buf, ", interworking enabled");
2783 break;
76da6bbe 2784
a5bcd848 2785 case EF_ARM_APCS_26:
f3485b74
NC
2786 strcat (buf, ", uses APCS/26");
2787 break;
76da6bbe 2788
a5bcd848 2789 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2790 strcat (buf, ", uses APCS/float");
2791 break;
76da6bbe 2792
a5bcd848 2793 case EF_ARM_PIC:
f3485b74
NC
2794 strcat (buf, ", position independent");
2795 break;
76da6bbe 2796
a5bcd848 2797 case EF_ARM_ALIGN8:
f3485b74
NC
2798 strcat (buf, ", 8 bit structure alignment");
2799 break;
76da6bbe 2800
a5bcd848 2801 case EF_ARM_NEW_ABI:
f3485b74
NC
2802 strcat (buf, ", uses new ABI");
2803 break;
76da6bbe 2804
a5bcd848 2805 case EF_ARM_OLD_ABI:
f3485b74
NC
2806 strcat (buf, ", uses old ABI");
2807 break;
76da6bbe 2808
a5bcd848 2809 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2810 strcat (buf, ", software FP");
2811 break;
76da6bbe 2812
90e01f86
ILT
2813 case EF_ARM_VFP_FLOAT:
2814 strcat (buf, ", VFP");
2815 break;
2816
fde78edd
NC
2817 case EF_ARM_MAVERICK_FLOAT:
2818 strcat (buf, ", Maverick FP");
2819 break;
2820
f3485b74 2821 default:
32ec8896 2822 unknown = TRUE;
f3485b74
NC
2823 break;
2824 }
2825 }
2826 }
f3485b74
NC
2827
2828 if (unknown)
2b692964 2829 strcat (buf,_(", <unknown>"));
f3485b74
NC
2830}
2831
343433df
AB
2832static void
2833decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2834{
2835 --size; /* Leave space for null terminator. */
2836
2837 switch (e_flags & EF_AVR_MACH)
2838 {
2839 case E_AVR_MACH_AVR1:
2840 strncat (buf, ", avr:1", size);
2841 break;
2842 case E_AVR_MACH_AVR2:
2843 strncat (buf, ", avr:2", size);
2844 break;
2845 case E_AVR_MACH_AVR25:
2846 strncat (buf, ", avr:25", size);
2847 break;
2848 case E_AVR_MACH_AVR3:
2849 strncat (buf, ", avr:3", size);
2850 break;
2851 case E_AVR_MACH_AVR31:
2852 strncat (buf, ", avr:31", size);
2853 break;
2854 case E_AVR_MACH_AVR35:
2855 strncat (buf, ", avr:35", size);
2856 break;
2857 case E_AVR_MACH_AVR4:
2858 strncat (buf, ", avr:4", size);
2859 break;
2860 case E_AVR_MACH_AVR5:
2861 strncat (buf, ", avr:5", size);
2862 break;
2863 case E_AVR_MACH_AVR51:
2864 strncat (buf, ", avr:51", size);
2865 break;
2866 case E_AVR_MACH_AVR6:
2867 strncat (buf, ", avr:6", size);
2868 break;
2869 case E_AVR_MACH_AVRTINY:
2870 strncat (buf, ", avr:100", size);
2871 break;
2872 case E_AVR_MACH_XMEGA1:
2873 strncat (buf, ", avr:101", size);
2874 break;
2875 case E_AVR_MACH_XMEGA2:
2876 strncat (buf, ", avr:102", size);
2877 break;
2878 case E_AVR_MACH_XMEGA3:
2879 strncat (buf, ", avr:103", size);
2880 break;
2881 case E_AVR_MACH_XMEGA4:
2882 strncat (buf, ", avr:104", size);
2883 break;
2884 case E_AVR_MACH_XMEGA5:
2885 strncat (buf, ", avr:105", size);
2886 break;
2887 case E_AVR_MACH_XMEGA6:
2888 strncat (buf, ", avr:106", size);
2889 break;
2890 case E_AVR_MACH_XMEGA7:
2891 strncat (buf, ", avr:107", size);
2892 break;
2893 default:
2894 strncat (buf, ", avr:<unknown>", size);
2895 break;
2896 }
2897
2898 size -= strlen (buf);
2899 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2900 strncat (buf, ", link-relax", size);
2901}
2902
35c08157
KLC
2903static void
2904decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2905{
2906 unsigned abi;
2907 unsigned arch;
2908 unsigned config;
2909 unsigned version;
32ec8896
NC
2910 bfd_boolean has_fpu = FALSE;
2911 unsigned int r = 0;
35c08157
KLC
2912
2913 static const char *ABI_STRINGS[] =
2914 {
2915 "ABI v0", /* use r5 as return register; only used in N1213HC */
2916 "ABI v1", /* use r0 as return register */
2917 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2918 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2919 "AABI",
2920 "ABI2 FP+"
35c08157
KLC
2921 };
2922 static const char *VER_STRINGS[] =
2923 {
2924 "Andes ELF V1.3 or older",
2925 "Andes ELF V1.3.1",
2926 "Andes ELF V1.4"
2927 };
2928 static const char *ARCH_STRINGS[] =
2929 {
2930 "",
2931 "Andes Star v1.0",
2932 "Andes Star v2.0",
2933 "Andes Star v3.0",
2934 "Andes Star v3.0m"
2935 };
2936
2937 abi = EF_NDS_ABI & e_flags;
2938 arch = EF_NDS_ARCH & e_flags;
2939 config = EF_NDS_INST & e_flags;
2940 version = EF_NDS32_ELF_VERSION & e_flags;
2941
2942 memset (buf, 0, size);
2943
2944 switch (abi)
2945 {
2946 case E_NDS_ABI_V0:
2947 case E_NDS_ABI_V1:
2948 case E_NDS_ABI_V2:
2949 case E_NDS_ABI_V2FP:
2950 case E_NDS_ABI_AABI:
40c7a7cb 2951 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2952 /* In case there are holes in the array. */
2953 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2954 break;
2955
2956 default:
2957 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2958 break;
2959 }
2960
2961 switch (version)
2962 {
2963 case E_NDS32_ELF_VER_1_2:
2964 case E_NDS32_ELF_VER_1_3:
2965 case E_NDS32_ELF_VER_1_4:
2966 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2967 break;
2968
2969 default:
2970 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2971 break;
2972 }
2973
2974 if (E_NDS_ABI_V0 == abi)
2975 {
2976 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2977 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2978 if (arch == E_NDS_ARCH_STAR_V1_0)
2979 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2980 return;
2981 }
2982
2983 switch (arch)
2984 {
2985 case E_NDS_ARCH_STAR_V1_0:
2986 case E_NDS_ARCH_STAR_V2_0:
2987 case E_NDS_ARCH_STAR_V3_0:
2988 case E_NDS_ARCH_STAR_V3_M:
2989 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2990 break;
2991
2992 default:
2993 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2994 /* ARCH version determines how the e_flags are interpreted.
2995 If it is unknown, we cannot proceed. */
2996 return;
2997 }
2998
2999 /* Newer ABI; Now handle architecture specific flags. */
3000 if (arch == E_NDS_ARCH_STAR_V1_0)
3001 {
3002 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3003 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3004
3005 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3006 r += snprintf (buf + r, size -r, ", MAC");
3007
3008 if (config & E_NDS32_HAS_DIV_INST)
3009 r += snprintf (buf + r, size -r, ", DIV");
3010
3011 if (config & E_NDS32_HAS_16BIT_INST)
3012 r += snprintf (buf + r, size -r, ", 16b");
3013 }
3014 else
3015 {
3016 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3017 {
3018 if (version <= E_NDS32_ELF_VER_1_3)
3019 r += snprintf (buf + r, size -r, ", [B8]");
3020 else
3021 r += snprintf (buf + r, size -r, ", EX9");
3022 }
3023
3024 if (config & E_NDS32_HAS_MAC_DX_INST)
3025 r += snprintf (buf + r, size -r, ", MAC_DX");
3026
3027 if (config & E_NDS32_HAS_DIV_DX_INST)
3028 r += snprintf (buf + r, size -r, ", DIV_DX");
3029
3030 if (config & E_NDS32_HAS_16BIT_INST)
3031 {
3032 if (version <= E_NDS32_ELF_VER_1_3)
3033 r += snprintf (buf + r, size -r, ", 16b");
3034 else
3035 r += snprintf (buf + r, size -r, ", IFC");
3036 }
3037 }
3038
3039 if (config & E_NDS32_HAS_EXT_INST)
3040 r += snprintf (buf + r, size -r, ", PERF1");
3041
3042 if (config & E_NDS32_HAS_EXT2_INST)
3043 r += snprintf (buf + r, size -r, ", PERF2");
3044
3045 if (config & E_NDS32_HAS_FPU_INST)
3046 {
32ec8896 3047 has_fpu = TRUE;
35c08157
KLC
3048 r += snprintf (buf + r, size -r, ", FPU_SP");
3049 }
3050
3051 if (config & E_NDS32_HAS_FPU_DP_INST)
3052 {
32ec8896 3053 has_fpu = TRUE;
35c08157
KLC
3054 r += snprintf (buf + r, size -r, ", FPU_DP");
3055 }
3056
3057 if (config & E_NDS32_HAS_FPU_MAC_INST)
3058 {
32ec8896 3059 has_fpu = TRUE;
35c08157
KLC
3060 r += snprintf (buf + r, size -r, ", FPU_MAC");
3061 }
3062
3063 if (has_fpu)
3064 {
3065 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3066 {
3067 case E_NDS32_FPU_REG_8SP_4DP:
3068 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3069 break;
3070 case E_NDS32_FPU_REG_16SP_8DP:
3071 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3072 break;
3073 case E_NDS32_FPU_REG_32SP_16DP:
3074 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3075 break;
3076 case E_NDS32_FPU_REG_32SP_32DP:
3077 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3078 break;
3079 }
3080 }
3081
3082 if (config & E_NDS32_HAS_AUDIO_INST)
3083 r += snprintf (buf + r, size -r, ", AUDIO");
3084
3085 if (config & E_NDS32_HAS_STRING_INST)
3086 r += snprintf (buf + r, size -r, ", STR");
3087
3088 if (config & E_NDS32_HAS_REDUCED_REGS)
3089 r += snprintf (buf + r, size -r, ", 16REG");
3090
3091 if (config & E_NDS32_HAS_VIDEO_INST)
3092 {
3093 if (version <= E_NDS32_ELF_VER_1_3)
3094 r += snprintf (buf + r, size -r, ", VIDEO");
3095 else
3096 r += snprintf (buf + r, size -r, ", SATURATION");
3097 }
3098
3099 if (config & E_NDS32_HAS_ENCRIPT_INST)
3100 r += snprintf (buf + r, size -r, ", ENCRP");
3101
3102 if (config & E_NDS32_HAS_L2C_INST)
3103 r += snprintf (buf + r, size -r, ", L2C");
3104}
3105
252b5132 3106static char *
dda8d76d 3107get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3108{
b34976b6 3109 static char buf[1024];
252b5132
RH
3110
3111 buf[0] = '\0';
76da6bbe 3112
252b5132
RH
3113 if (e_flags)
3114 {
3115 switch (e_machine)
3116 {
3117 default:
3118 break;
3119
886a2506 3120 case EM_ARC_COMPACT2:
886a2506 3121 case EM_ARC_COMPACT:
a9522a21
AB
3122 decode_ARC_machine_flags (e_flags, e_machine, buf);
3123 break;
886a2506 3124
f3485b74
NC
3125 case EM_ARM:
3126 decode_ARM_machine_flags (e_flags, buf);
3127 break;
76da6bbe 3128
343433df
AB
3129 case EM_AVR:
3130 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3131 break;
3132
781303ce
MF
3133 case EM_BLACKFIN:
3134 if (e_flags & EF_BFIN_PIC)
3135 strcat (buf, ", PIC");
3136
3137 if (e_flags & EF_BFIN_FDPIC)
3138 strcat (buf, ", FDPIC");
3139
3140 if (e_flags & EF_BFIN_CODE_IN_L1)
3141 strcat (buf, ", code in L1");
3142
3143 if (e_flags & EF_BFIN_DATA_IN_L1)
3144 strcat (buf, ", data in L1");
3145
3146 break;
3147
ec2dfb42
AO
3148 case EM_CYGNUS_FRV:
3149 switch (e_flags & EF_FRV_CPU_MASK)
3150 {
3151 case EF_FRV_CPU_GENERIC:
3152 break;
3153
3154 default:
3155 strcat (buf, ", fr???");
3156 break;
57346661 3157
ec2dfb42
AO
3158 case EF_FRV_CPU_FR300:
3159 strcat (buf, ", fr300");
3160 break;
3161
3162 case EF_FRV_CPU_FR400:
3163 strcat (buf, ", fr400");
3164 break;
3165 case EF_FRV_CPU_FR405:
3166 strcat (buf, ", fr405");
3167 break;
3168
3169 case EF_FRV_CPU_FR450:
3170 strcat (buf, ", fr450");
3171 break;
3172
3173 case EF_FRV_CPU_FR500:
3174 strcat (buf, ", fr500");
3175 break;
3176 case EF_FRV_CPU_FR550:
3177 strcat (buf, ", fr550");
3178 break;
3179
3180 case EF_FRV_CPU_SIMPLE:
3181 strcat (buf, ", simple");
3182 break;
3183 case EF_FRV_CPU_TOMCAT:
3184 strcat (buf, ", tomcat");
3185 break;
3186 }
1c877e87 3187 break;
ec2dfb42 3188
53c7db4b 3189 case EM_68K:
425c6cb0 3190 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3191 strcat (buf, ", m68000");
425c6cb0 3192 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3193 strcat (buf, ", cpu32");
3194 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3195 strcat (buf, ", fido_a");
425c6cb0 3196 else
266abb8f 3197 {
2cf0635d
NC
3198 char const * isa = _("unknown");
3199 char const * mac = _("unknown mac");
3200 char const * additional = NULL;
0112cd26 3201
c694fd50 3202 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3203 {
c694fd50 3204 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3205 isa = "A";
3206 additional = ", nodiv";
3207 break;
c694fd50 3208 case EF_M68K_CF_ISA_A:
266abb8f
NS
3209 isa = "A";
3210 break;
c694fd50 3211 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3212 isa = "A+";
3213 break;
c694fd50 3214 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3215 isa = "B";
3216 additional = ", nousp";
3217 break;
c694fd50 3218 case EF_M68K_CF_ISA_B:
266abb8f
NS
3219 isa = "B";
3220 break;
f608cd77
NS
3221 case EF_M68K_CF_ISA_C:
3222 isa = "C";
3223 break;
3224 case EF_M68K_CF_ISA_C_NODIV:
3225 isa = "C";
3226 additional = ", nodiv";
3227 break;
266abb8f
NS
3228 }
3229 strcat (buf, ", cf, isa ");
3230 strcat (buf, isa);
0b2e31dc
NS
3231 if (additional)
3232 strcat (buf, additional);
c694fd50 3233 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3234 strcat (buf, ", float");
c694fd50 3235 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3236 {
3237 case 0:
3238 mac = NULL;
3239 break;
c694fd50 3240 case EF_M68K_CF_MAC:
266abb8f
NS
3241 mac = "mac";
3242 break;
c694fd50 3243 case EF_M68K_CF_EMAC:
266abb8f
NS
3244 mac = "emac";
3245 break;
f608cd77
NS
3246 case EF_M68K_CF_EMAC_B:
3247 mac = "emac_b";
3248 break;
266abb8f
NS
3249 }
3250 if (mac)
3251 {
3252 strcat (buf, ", ");
3253 strcat (buf, mac);
3254 }
266abb8f 3255 }
53c7db4b 3256 break;
33c63f9d 3257
153a2776
NC
3258 case EM_CYGNUS_MEP:
3259 switch (e_flags & EF_MEP_CPU_MASK)
3260 {
3261 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3262 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3263 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3264 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3265 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3266 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3267 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3268 }
3269
3270 switch (e_flags & EF_MEP_COP_MASK)
3271 {
3272 case EF_MEP_COP_NONE: break;
3273 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3274 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3275 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3276 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3277 default: strcat (buf, _("<unknown MeP copro type>")); break;
3278 }
3279
3280 if (e_flags & EF_MEP_LIBRARY)
3281 strcat (buf, ", Built for Library");
3282
3283 if (e_flags & EF_MEP_INDEX_MASK)
3284 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3285 e_flags & EF_MEP_INDEX_MASK);
3286
3287 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3288 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3289 e_flags & ~ EF_MEP_ALL_FLAGS);
3290 break;
3291
252b5132
RH
3292 case EM_PPC:
3293 if (e_flags & EF_PPC_EMB)
3294 strcat (buf, ", emb");
3295
3296 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3297 strcat (buf, _(", relocatable"));
252b5132
RH
3298
3299 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3300 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3301 break;
3302
ee67d69a
AM
3303 case EM_PPC64:
3304 if (e_flags & EF_PPC64_ABI)
3305 {
3306 char abi[] = ", abiv0";
3307
3308 abi[6] += e_flags & EF_PPC64_ABI;
3309 strcat (buf, abi);
3310 }
3311 break;
3312
708e2187
NC
3313 case EM_V800:
3314 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3315 strcat (buf, ", RH850 ABI");
0b4362b0 3316
708e2187
NC
3317 if (e_flags & EF_V800_850E3)
3318 strcat (buf, ", V3 architecture");
3319
3320 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3321 strcat (buf, ", FPU not used");
3322
3323 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3324 strcat (buf, ", regmode: COMMON");
3325
3326 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3327 strcat (buf, ", r4 not used");
3328
3329 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3330 strcat (buf, ", r30 not used");
3331
3332 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3333 strcat (buf, ", r5 not used");
3334
3335 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3336 strcat (buf, ", r2 not used");
3337
3338 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3339 {
3340 switch (e_flags & - e_flags)
3341 {
3342 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3343 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3344 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3345 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3346 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3347 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3348 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3349 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3350 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3351 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3352 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3353 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3354 default: break;
3355 }
3356 }
3357 break;
3358
2b0337b0 3359 case EM_V850:
252b5132
RH
3360 case EM_CYGNUS_V850:
3361 switch (e_flags & EF_V850_ARCH)
3362 {
78c8d46c
NC
3363 case E_V850E3V5_ARCH:
3364 strcat (buf, ", v850e3v5");
3365 break;
1cd986c5
NC
3366 case E_V850E2V3_ARCH:
3367 strcat (buf, ", v850e2v3");
3368 break;
3369 case E_V850E2_ARCH:
3370 strcat (buf, ", v850e2");
3371 break;
3372 case E_V850E1_ARCH:
3373 strcat (buf, ", v850e1");
8ad30312 3374 break;
252b5132
RH
3375 case E_V850E_ARCH:
3376 strcat (buf, ", v850e");
3377 break;
252b5132
RH
3378 case E_V850_ARCH:
3379 strcat (buf, ", v850");
3380 break;
3381 default:
2b692964 3382 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3383 break;
3384 }
3385 break;
3386
2b0337b0 3387 case EM_M32R:
252b5132
RH
3388 case EM_CYGNUS_M32R:
3389 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3390 strcat (buf, ", m32r");
252b5132
RH
3391 break;
3392
3393 case EM_MIPS:
4fe85591 3394 case EM_MIPS_RS3_LE:
252b5132
RH
3395 if (e_flags & EF_MIPS_NOREORDER)
3396 strcat (buf, ", noreorder");
3397
3398 if (e_flags & EF_MIPS_PIC)
3399 strcat (buf, ", pic");
3400
3401 if (e_flags & EF_MIPS_CPIC)
3402 strcat (buf, ", cpic");
3403
d1bdd336
TS
3404 if (e_flags & EF_MIPS_UCODE)
3405 strcat (buf, ", ugen_reserved");
3406
252b5132
RH
3407 if (e_flags & EF_MIPS_ABI2)
3408 strcat (buf, ", abi2");
3409
43521d43
TS
3410 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3411 strcat (buf, ", odk first");
3412
a5d22d2a
TS
3413 if (e_flags & EF_MIPS_32BITMODE)
3414 strcat (buf, ", 32bitmode");
3415
ba92f887
MR
3416 if (e_flags & EF_MIPS_NAN2008)
3417 strcat (buf, ", nan2008");
3418
fef1b0b3
SE
3419 if (e_flags & EF_MIPS_FP64)
3420 strcat (buf, ", fp64");
3421
156c2f8b
NC
3422 switch ((e_flags & EF_MIPS_MACH))
3423 {
3424 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3425 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3426 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3427 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3428 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3429 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3430 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3431 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3432 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3433 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3434 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3435 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3436 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3437 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3438 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3439 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3440 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3441 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3442 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3443 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3444 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3445 case 0:
3446 /* We simply ignore the field in this case to avoid confusion:
3447 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3448 extension. */
3449 break;
2b692964 3450 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3451 }
43521d43
TS
3452
3453 switch ((e_flags & EF_MIPS_ABI))
3454 {
3455 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3456 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3457 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3458 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3459 case 0:
3460 /* We simply ignore the field in this case to avoid confusion:
3461 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3462 This means it is likely to be an o32 file, but not for
3463 sure. */
3464 break;
2b692964 3465 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3466 }
3467
3468 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3469 strcat (buf, ", mdmx");
3470
3471 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3472 strcat (buf, ", mips16");
3473
df58fc94
RS
3474 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3475 strcat (buf, ", micromips");
3476
43521d43
TS
3477 switch ((e_flags & EF_MIPS_ARCH))
3478 {
3479 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3480 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3481 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3482 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3483 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3484 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3485 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3486 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3487 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3488 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3489 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3490 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3491 }
252b5132 3492 break;
351b4b40 3493
35c08157
KLC
3494 case EM_NDS32:
3495 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3496 break;
3497
fe944acf
FT
3498 case EM_NFP:
3499 switch (EF_NFP_MACH (e_flags))
3500 {
3501 case E_NFP_MACH_3200:
3502 strcat (buf, ", NFP-32xx");
3503 break;
3504 case E_NFP_MACH_6000:
3505 strcat (buf, ", NFP-6xxx");
3506 break;
3507 }
3508 break;
3509
e23eba97
NC
3510 case EM_RISCV:
3511 if (e_flags & EF_RISCV_RVC)
3512 strcat (buf, ", RVC");
2922d21d 3513
7f999549
JW
3514 if (e_flags & EF_RISCV_RVE)
3515 strcat (buf, ", RVE");
3516
2922d21d
AW
3517 switch (e_flags & EF_RISCV_FLOAT_ABI)
3518 {
3519 case EF_RISCV_FLOAT_ABI_SOFT:
3520 strcat (buf, ", soft-float ABI");
3521 break;
3522
3523 case EF_RISCV_FLOAT_ABI_SINGLE:
3524 strcat (buf, ", single-float ABI");
3525 break;
3526
3527 case EF_RISCV_FLOAT_ABI_DOUBLE:
3528 strcat (buf, ", double-float ABI");
3529 break;
3530
3531 case EF_RISCV_FLOAT_ABI_QUAD:
3532 strcat (buf, ", quad-float ABI");
3533 break;
3534 }
e23eba97
NC
3535 break;
3536
ccde1100
AO
3537 case EM_SH:
3538 switch ((e_flags & EF_SH_MACH_MASK))
3539 {
3540 case EF_SH1: strcat (buf, ", sh1"); break;
3541 case EF_SH2: strcat (buf, ", sh2"); break;
3542 case EF_SH3: strcat (buf, ", sh3"); break;
3543 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3544 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3545 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3546 case EF_SH3E: strcat (buf, ", sh3e"); break;
3547 case EF_SH4: strcat (buf, ", sh4"); break;
3548 case EF_SH5: strcat (buf, ", sh5"); break;
3549 case EF_SH2E: strcat (buf, ", sh2e"); break;
3550 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3551 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3552 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3553 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3554 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3555 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3556 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3557 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3558 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3559 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3560 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3561 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3562 }
3563
cec6a5b8
MR
3564 if (e_flags & EF_SH_PIC)
3565 strcat (buf, ", pic");
3566
3567 if (e_flags & EF_SH_FDPIC)
3568 strcat (buf, ", fdpic");
ccde1100 3569 break;
948f632f 3570
73589c9d
CS
3571 case EM_OR1K:
3572 if (e_flags & EF_OR1K_NODELAY)
3573 strcat (buf, ", no delay");
3574 break;
57346661 3575
351b4b40
RH
3576 case EM_SPARCV9:
3577 if (e_flags & EF_SPARC_32PLUS)
3578 strcat (buf, ", v8+");
3579
3580 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3581 strcat (buf, ", ultrasparcI");
3582
3583 if (e_flags & EF_SPARC_SUN_US3)
3584 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3585
3586 if (e_flags & EF_SPARC_HAL_R1)
3587 strcat (buf, ", halr1");
3588
3589 if (e_flags & EF_SPARC_LEDATA)
3590 strcat (buf, ", ledata");
3591
3592 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3593 strcat (buf, ", tso");
3594
3595 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3596 strcat (buf, ", pso");
3597
3598 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3599 strcat (buf, ", rmo");
3600 break;
7d466069 3601
103f02d3
UD
3602 case EM_PARISC:
3603 switch (e_flags & EF_PARISC_ARCH)
3604 {
3605 case EFA_PARISC_1_0:
3606 strcpy (buf, ", PA-RISC 1.0");
3607 break;
3608 case EFA_PARISC_1_1:
3609 strcpy (buf, ", PA-RISC 1.1");
3610 break;
3611 case EFA_PARISC_2_0:
3612 strcpy (buf, ", PA-RISC 2.0");
3613 break;
3614 default:
3615 break;
3616 }
3617 if (e_flags & EF_PARISC_TRAPNIL)
3618 strcat (buf, ", trapnil");
3619 if (e_flags & EF_PARISC_EXT)
3620 strcat (buf, ", ext");
3621 if (e_flags & EF_PARISC_LSB)
3622 strcat (buf, ", lsb");
3623 if (e_flags & EF_PARISC_WIDE)
3624 strcat (buf, ", wide");
3625 if (e_flags & EF_PARISC_NO_KABP)
3626 strcat (buf, ", no kabp");
3627 if (e_flags & EF_PARISC_LAZYSWAP)
3628 strcat (buf, ", lazyswap");
30800947 3629 break;
76da6bbe 3630
7d466069 3631 case EM_PJ:
2b0337b0 3632 case EM_PJ_OLD:
7d466069
ILT
3633 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3634 strcat (buf, ", new calling convention");
3635
3636 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3637 strcat (buf, ", gnu calling convention");
3638 break;
4d6ed7c8
NC
3639
3640 case EM_IA_64:
3641 if ((e_flags & EF_IA_64_ABI64))
3642 strcat (buf, ", 64-bit");
3643 else
3644 strcat (buf, ", 32-bit");
3645 if ((e_flags & EF_IA_64_REDUCEDFP))
3646 strcat (buf, ", reduced fp model");
3647 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3648 strcat (buf, ", no function descriptors, constant gp");
3649 else if ((e_flags & EF_IA_64_CONS_GP))
3650 strcat (buf, ", constant gp");
3651 if ((e_flags & EF_IA_64_ABSOLUTE))
3652 strcat (buf, ", absolute");
dda8d76d 3653 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3654 {
3655 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3656 strcat (buf, ", vms_linkages");
3657 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3658 {
3659 case EF_IA_64_VMS_COMCOD_SUCCESS:
3660 break;
3661 case EF_IA_64_VMS_COMCOD_WARNING:
3662 strcat (buf, ", warning");
3663 break;
3664 case EF_IA_64_VMS_COMCOD_ERROR:
3665 strcat (buf, ", error");
3666 break;
3667 case EF_IA_64_VMS_COMCOD_ABORT:
3668 strcat (buf, ", abort");
3669 break;
3670 default:
bee0ee85
NC
3671 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3672 e_flags & EF_IA_64_VMS_COMCOD);
3673 strcat (buf, ", <unknown>");
28f997cf
TG
3674 }
3675 }
4d6ed7c8 3676 break;
179d3252
JT
3677
3678 case EM_VAX:
3679 if ((e_flags & EF_VAX_NONPIC))
3680 strcat (buf, ", non-PIC");
3681 if ((e_flags & EF_VAX_DFLOAT))
3682 strcat (buf, ", D-Float");
3683 if ((e_flags & EF_VAX_GFLOAT))
3684 strcat (buf, ", G-Float");
3685 break;
c7927a3c 3686
619ed720
EB
3687 case EM_VISIUM:
3688 if (e_flags & EF_VISIUM_ARCH_MCM)
3689 strcat (buf, ", mcm");
3690 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3691 strcat (buf, ", mcm24");
3692 if (e_flags & EF_VISIUM_ARCH_GR6)
3693 strcat (buf, ", gr6");
3694 break;
3695
4046d87a 3696 case EM_RL78:
1740ba0c
NC
3697 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3698 {
3699 case E_FLAG_RL78_ANY_CPU: break;
3700 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3701 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3702 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3703 }
856ea05c
KP
3704 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3705 strcat (buf, ", 64-bit doubles");
4046d87a 3706 break;
0b4362b0 3707
c7927a3c
NC
3708 case EM_RX:
3709 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3710 strcat (buf, ", 64-bit doubles");
3711 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3712 strcat (buf, ", dsp");
d4cb0ea0 3713 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3714 strcat (buf, ", pid");
708e2187
NC
3715 if (e_flags & E_FLAG_RX_ABI)
3716 strcat (buf, ", RX ABI");
3525236c
NC
3717 if (e_flags & E_FLAG_RX_SINSNS_SET)
3718 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3719 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3720 if (e_flags & E_FLAG_RX_V2)
3721 strcat (buf, ", V2");
f87673e0
YS
3722 if (e_flags & E_FLAG_RX_V3)
3723 strcat (buf, ", V3");
d4cb0ea0 3724 break;
55786da2
AK
3725
3726 case EM_S390:
3727 if (e_flags & EF_S390_HIGH_GPRS)
3728 strcat (buf, ", highgprs");
d4cb0ea0 3729 break;
40b36596
JM
3730
3731 case EM_TI_C6000:
3732 if ((e_flags & EF_C6000_REL))
3733 strcat (buf, ", relocatable module");
d4cb0ea0 3734 break;
13761a11
NC
3735
3736 case EM_MSP430:
3737 strcat (buf, _(": architecture variant: "));
3738 switch (e_flags & EF_MSP430_MACH)
3739 {
3740 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3741 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3742 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3743 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3744 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3745 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3746 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3747 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3748 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3749 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3750 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3751 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3752 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3753 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3754 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3755 default:
3756 strcat (buf, _(": unknown")); break;
3757 }
3758
3759 if (e_flags & ~ EF_MSP430_MACH)
3760 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3761 break;
3762
3763 case EM_Z80:
3764 switch (e_flags & EF_Z80_MACH_MSK)
3765 {
3766 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3767 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3768 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3769 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3770 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3771 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3772 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3773 default:
3774 strcat (buf, _(", unknown")); break;
3775 }
3776 break;
252b5132
RH
3777 }
3778 }
3779
3780 return buf;
3781}
3782
252b5132 3783static const char *
dda8d76d 3784get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3785{
3786 static char buff[32];
3787
3788 switch (osabi)
3789 {
3790 case ELFOSABI_NONE: return "UNIX - System V";
3791 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3792 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3793 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3794 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3795 case ELFOSABI_AIX: return "UNIX - AIX";
3796 case ELFOSABI_IRIX: return "UNIX - IRIX";
3797 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3798 case ELFOSABI_TRU64: return "UNIX - TRU64";
3799 case ELFOSABI_MODESTO: return "Novell - Modesto";
3800 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3801 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3802 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3803 case ELFOSABI_AROS: return "AROS";
11636f9e 3804 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3805 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3806 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3807 default:
40b36596 3808 if (osabi >= 64)
dda8d76d 3809 switch (filedata->file_header.e_machine)
40b36596
JM
3810 {
3811 case EM_ARM:
3812 switch (osabi)
3813 {
3814 case ELFOSABI_ARM: return "ARM";
18a20338 3815 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3816 default:
3817 break;
3818 }
3819 break;
3820
3821 case EM_MSP430:
3822 case EM_MSP430_OLD:
619ed720 3823 case EM_VISIUM:
40b36596
JM
3824 switch (osabi)
3825 {
3826 case ELFOSABI_STANDALONE: return _("Standalone App");
3827 default:
3828 break;
3829 }
3830 break;
3831
3832 case EM_TI_C6000:
3833 switch (osabi)
3834 {
3835 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3836 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3837 default:
3838 break;
3839 }
3840 break;
3841
3842 default:
3843 break;
3844 }
e9e44622 3845 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3846 return buff;
3847 }
3848}
3849
a06ea964
NC
3850static const char *
3851get_aarch64_segment_type (unsigned long type)
3852{
3853 switch (type)
3854 {
32ec8896
NC
3855 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3856 default: return NULL;
a06ea964 3857 }
a06ea964
NC
3858}
3859
b294bdf8
MM
3860static const char *
3861get_arm_segment_type (unsigned long type)
3862{
3863 switch (type)
3864 {
32ec8896
NC
3865 case PT_ARM_EXIDX: return "EXIDX";
3866 default: return NULL;
b294bdf8 3867 }
b294bdf8
MM
3868}
3869
b4cbbe8f
AK
3870static const char *
3871get_s390_segment_type (unsigned long type)
3872{
3873 switch (type)
3874 {
3875 case PT_S390_PGSTE: return "S390_PGSTE";
3876 default: return NULL;
3877 }
3878}
3879
d3ba0551
AM
3880static const char *
3881get_mips_segment_type (unsigned long type)
252b5132
RH
3882{
3883 switch (type)
3884 {
32ec8896
NC
3885 case PT_MIPS_REGINFO: return "REGINFO";
3886 case PT_MIPS_RTPROC: return "RTPROC";
3887 case PT_MIPS_OPTIONS: return "OPTIONS";
3888 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3889 default: return NULL;
252b5132 3890 }
252b5132
RH
3891}
3892
103f02d3 3893static const char *
d3ba0551 3894get_parisc_segment_type (unsigned long type)
103f02d3
UD
3895{
3896 switch (type)
3897 {
103f02d3
UD
3898 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3899 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3900 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3901 default: return NULL;
103f02d3 3902 }
103f02d3
UD
3903}
3904
4d6ed7c8 3905static const char *
d3ba0551 3906get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3907{
3908 switch (type)
3909 {
3910 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3911 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3912 default: return NULL;
4d6ed7c8 3913 }
4d6ed7c8
NC
3914}
3915
40b36596
JM
3916static const char *
3917get_tic6x_segment_type (unsigned long type)
3918{
3919 switch (type)
3920 {
32ec8896
NC
3921 case PT_C6000_PHATTR: return "C6000_PHATTR";
3922 default: return NULL;
40b36596 3923 }
40b36596
JM
3924}
3925
df3a023b
AM
3926static const char *
3927get_hpux_segment_type (unsigned long type, unsigned e_machine)
3928{
3929 if (e_machine == EM_PARISC)
3930 switch (type)
3931 {
3932 case PT_HP_TLS: return "HP_TLS";
3933 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3934 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3935 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3936 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3937 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3938 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3939 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3940 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3941 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3942 case PT_HP_PARALLEL: return "HP_PARALLEL";
3943 case PT_HP_FASTBIND: return "HP_FASTBIND";
3944 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3945 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3946 case PT_HP_STACK: return "HP_STACK";
3947 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3948 default: return NULL;
3949 }
3950
3951 if (e_machine == EM_IA_64)
3952 switch (type)
3953 {
3954 case PT_HP_TLS: return "HP_TLS";
3955 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3956 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3957 case PT_IA_64_HP_STACK: return "HP_STACK";
3958 default: return NULL;
3959 }
3960
3961 return NULL;
3962}
3963
5522f910
NC
3964static const char *
3965get_solaris_segment_type (unsigned long type)
3966{
3967 switch (type)
3968 {
3969 case 0x6464e550: return "PT_SUNW_UNWIND";
3970 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3971 case 0x6ffffff7: return "PT_LOSUNW";
3972 case 0x6ffffffa: return "PT_SUNWBSS";
3973 case 0x6ffffffb: return "PT_SUNWSTACK";
3974 case 0x6ffffffc: return "PT_SUNWDTRACE";
3975 case 0x6ffffffd: return "PT_SUNWCAP";
3976 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3977 default: return NULL;
5522f910
NC
3978 }
3979}
3980
252b5132 3981static const char *
dda8d76d 3982get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3983{
b34976b6 3984 static char buff[32];
252b5132
RH
3985
3986 switch (p_type)
3987 {
b34976b6
AM
3988 case PT_NULL: return "NULL";
3989 case PT_LOAD: return "LOAD";
252b5132 3990 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3991 case PT_INTERP: return "INTERP";
3992 case PT_NOTE: return "NOTE";
3993 case PT_SHLIB: return "SHLIB";
3994 case PT_PHDR: return "PHDR";
13ae64f3 3995 case PT_TLS: return "TLS";
32ec8896 3996 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3997 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3998 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 3999 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4000
252b5132 4001 default:
df3a023b 4002 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4003 {
2cf0635d 4004 const char * result;
103f02d3 4005
dda8d76d 4006 switch (filedata->file_header.e_machine)
252b5132 4007 {
a06ea964
NC
4008 case EM_AARCH64:
4009 result = get_aarch64_segment_type (p_type);
4010 break;
b294bdf8
MM
4011 case EM_ARM:
4012 result = get_arm_segment_type (p_type);
4013 break;
252b5132 4014 case EM_MIPS:
4fe85591 4015 case EM_MIPS_RS3_LE:
252b5132
RH
4016 result = get_mips_segment_type (p_type);
4017 break;
103f02d3
UD
4018 case EM_PARISC:
4019 result = get_parisc_segment_type (p_type);
4020 break;
4d6ed7c8
NC
4021 case EM_IA_64:
4022 result = get_ia64_segment_type (p_type);
4023 break;
40b36596
JM
4024 case EM_TI_C6000:
4025 result = get_tic6x_segment_type (p_type);
4026 break;
b4cbbe8f
AK
4027 case EM_S390:
4028 case EM_S390_OLD:
4029 result = get_s390_segment_type (p_type);
4030 break;
252b5132
RH
4031 default:
4032 result = NULL;
4033 break;
4034 }
103f02d3 4035
252b5132
RH
4036 if (result != NULL)
4037 return result;
103f02d3 4038
1a9ccd70 4039 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4040 }
4041 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4042 {
df3a023b 4043 const char * result = NULL;
103f02d3 4044
df3a023b 4045 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4046 {
df3a023b
AM
4047 case ELFOSABI_GNU:
4048 case ELFOSABI_FREEBSD:
4049 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4050 {
4051 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4052 result = buff;
4053 }
103f02d3 4054 break;
df3a023b
AM
4055 case ELFOSABI_HPUX:
4056 result = get_hpux_segment_type (p_type,
4057 filedata->file_header.e_machine);
4058 break;
4059 case ELFOSABI_SOLARIS:
4060 result = get_solaris_segment_type (p_type);
00428cca 4061 break;
103f02d3 4062 default:
103f02d3
UD
4063 break;
4064 }
103f02d3
UD
4065 if (result != NULL)
4066 return result;
4067
1a9ccd70 4068 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4069 }
252b5132 4070 else
e9e44622 4071 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4072
4073 return buff;
4074 }
4075}
4076
53a346d8
CZ
4077static const char *
4078get_arc_section_type_name (unsigned int sh_type)
4079{
4080 switch (sh_type)
4081 {
4082 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4083 default:
4084 break;
4085 }
4086 return NULL;
4087}
4088
252b5132 4089static const char *
d3ba0551 4090get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4091{
4092 switch (sh_type)
4093 {
b34976b6
AM
4094 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4095 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4096 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4097 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4098 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4099 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4100 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4101 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4102 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4103 case SHT_MIPS_RELD: return "MIPS_RELD";
4104 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4105 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4106 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4107 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4108 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4109 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4110 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4111 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4112 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4113 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4114 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4115 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4116 case SHT_MIPS_LINE: return "MIPS_LINE";
4117 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4118 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4119 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4120 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4121 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4122 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4123 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4124 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4125 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4126 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4127 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4128 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4129 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4130 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4131 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4132 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4133 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4134 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4135 default:
4136 break;
4137 }
4138 return NULL;
4139}
4140
103f02d3 4141static const char *
d3ba0551 4142get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4143{
4144 switch (sh_type)
4145 {
4146 case SHT_PARISC_EXT: return "PARISC_EXT";
4147 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4148 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4149 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4150 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4151 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4152 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4153 default: return NULL;
103f02d3 4154 }
103f02d3
UD
4155}
4156
4d6ed7c8 4157static const char *
dda8d76d 4158get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4159{
18bd398b 4160 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4161 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4162 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4163
4d6ed7c8
NC
4164 switch (sh_type)
4165 {
148b93f2
NC
4166 case SHT_IA_64_EXT: return "IA_64_EXT";
4167 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4168 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4169 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4170 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4171 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4172 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4173 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4174 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4175 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4176 default:
4177 break;
4178 }
4179 return NULL;
4180}
4181
d2b2c203
DJ
4182static const char *
4183get_x86_64_section_type_name (unsigned int sh_type)
4184{
4185 switch (sh_type)
4186 {
4187 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4188 default: return NULL;
d2b2c203 4189 }
d2b2c203
DJ
4190}
4191
a06ea964
NC
4192static const char *
4193get_aarch64_section_type_name (unsigned int sh_type)
4194{
4195 switch (sh_type)
4196 {
32ec8896
NC
4197 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4198 default: return NULL;
a06ea964 4199 }
a06ea964
NC
4200}
4201
40a18ebd
NC
4202static const char *
4203get_arm_section_type_name (unsigned int sh_type)
4204{
4205 switch (sh_type)
4206 {
7f6fed87
NC
4207 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4208 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4209 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4210 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4211 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4212 default: return NULL;
40a18ebd 4213 }
40a18ebd
NC
4214}
4215
40b36596
JM
4216static const char *
4217get_tic6x_section_type_name (unsigned int sh_type)
4218{
4219 switch (sh_type)
4220 {
32ec8896
NC
4221 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4222 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4223 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4224 case SHT_TI_ICODE: return "TI_ICODE";
4225 case SHT_TI_XREF: return "TI_XREF";
4226 case SHT_TI_HANDLER: return "TI_HANDLER";
4227 case SHT_TI_INITINFO: return "TI_INITINFO";
4228 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4229 default: return NULL;
40b36596 4230 }
40b36596
JM
4231}
4232
13761a11
NC
4233static const char *
4234get_msp430x_section_type_name (unsigned int sh_type)
4235{
4236 switch (sh_type)
4237 {
32ec8896
NC
4238 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4239 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4240 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4241 default: return NULL;
13761a11
NC
4242 }
4243}
4244
fe944acf
FT
4245static const char *
4246get_nfp_section_type_name (unsigned int sh_type)
4247{
4248 switch (sh_type)
4249 {
4250 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4251 case SHT_NFP_INITREG: return "NFP_INITREG";
4252 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4253 default: return NULL;
4254 }
4255}
4256
685080f2
NC
4257static const char *
4258get_v850_section_type_name (unsigned int sh_type)
4259{
4260 switch (sh_type)
4261 {
32ec8896
NC
4262 case SHT_V850_SCOMMON: return "V850 Small Common";
4263 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4264 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4265 case SHT_RENESAS_IOP: return "RENESAS IOP";
4266 case SHT_RENESAS_INFO: return "RENESAS INFO";
4267 default: return NULL;
685080f2
NC
4268 }
4269}
4270
2dc8dd17
JW
4271static const char *
4272get_riscv_section_type_name (unsigned int sh_type)
4273{
4274 switch (sh_type)
4275 {
4276 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4277 default: return NULL;
4278 }
4279}
4280
252b5132 4281static const char *
dda8d76d 4282get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4283{
b34976b6 4284 static char buff[32];
9fb71ee4 4285 const char * result;
252b5132
RH
4286
4287 switch (sh_type)
4288 {
4289 case SHT_NULL: return "NULL";
4290 case SHT_PROGBITS: return "PROGBITS";
4291 case SHT_SYMTAB: return "SYMTAB";
4292 case SHT_STRTAB: return "STRTAB";
4293 case SHT_RELA: return "RELA";
4294 case SHT_HASH: return "HASH";
4295 case SHT_DYNAMIC: return "DYNAMIC";
4296 case SHT_NOTE: return "NOTE";
4297 case SHT_NOBITS: return "NOBITS";
4298 case SHT_REL: return "REL";
4299 case SHT_SHLIB: return "SHLIB";
4300 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4301 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4302 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4303 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4304 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4305 case SHT_GROUP: return "GROUP";
67ce483b 4306 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4307 case SHT_GNU_verdef: return "VERDEF";
4308 case SHT_GNU_verneed: return "VERNEED";
4309 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4310 case 0x6ffffff0: return "VERSYM";
4311 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4312 case 0x7ffffffd: return "AUXILIARY";
4313 case 0x7fffffff: return "FILTER";
047b2264 4314 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4315
4316 default:
4317 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4318 {
dda8d76d 4319 switch (filedata->file_header.e_machine)
252b5132 4320 {
53a346d8
CZ
4321 case EM_ARC:
4322 case EM_ARC_COMPACT:
4323 case EM_ARC_COMPACT2:
4324 result = get_arc_section_type_name (sh_type);
4325 break;
252b5132 4326 case EM_MIPS:
4fe85591 4327 case EM_MIPS_RS3_LE:
252b5132
RH
4328 result = get_mips_section_type_name (sh_type);
4329 break;
103f02d3
UD
4330 case EM_PARISC:
4331 result = get_parisc_section_type_name (sh_type);
4332 break;
4d6ed7c8 4333 case EM_IA_64:
dda8d76d 4334 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4335 break;
d2b2c203 4336 case EM_X86_64:
8a9036a4 4337 case EM_L1OM:
7a9068fe 4338 case EM_K1OM:
d2b2c203
DJ
4339 result = get_x86_64_section_type_name (sh_type);
4340 break;
a06ea964
NC
4341 case EM_AARCH64:
4342 result = get_aarch64_section_type_name (sh_type);
4343 break;
40a18ebd
NC
4344 case EM_ARM:
4345 result = get_arm_section_type_name (sh_type);
4346 break;
40b36596
JM
4347 case EM_TI_C6000:
4348 result = get_tic6x_section_type_name (sh_type);
4349 break;
13761a11
NC
4350 case EM_MSP430:
4351 result = get_msp430x_section_type_name (sh_type);
4352 break;
fe944acf
FT
4353 case EM_NFP:
4354 result = get_nfp_section_type_name (sh_type);
4355 break;
685080f2
NC
4356 case EM_V800:
4357 case EM_V850:
4358 case EM_CYGNUS_V850:
4359 result = get_v850_section_type_name (sh_type);
4360 break;
2dc8dd17
JW
4361 case EM_RISCV:
4362 result = get_riscv_section_type_name (sh_type);
4363 break;
252b5132
RH
4364 default:
4365 result = NULL;
4366 break;
4367 }
4368
4369 if (result != NULL)
4370 return result;
4371
9fb71ee4 4372 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4373 }
4374 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4375 {
dda8d76d 4376 switch (filedata->file_header.e_machine)
148b93f2
NC
4377 {
4378 case EM_IA_64:
dda8d76d 4379 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4380 break;
4381 default:
dda8d76d 4382 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4383 result = get_solaris_section_type (sh_type);
4384 else
1b4b80bf
NC
4385 {
4386 switch (sh_type)
4387 {
4388 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4389 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4390 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4391 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4392 default:
4393 result = NULL;
4394 break;
4395 }
4396 }
148b93f2
NC
4397 break;
4398 }
4399
4400 if (result != NULL)
4401 return result;
4402
9fb71ee4 4403 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4404 }
252b5132 4405 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4406 {
dda8d76d 4407 switch (filedata->file_header.e_machine)
685080f2
NC
4408 {
4409 case EM_V800:
4410 case EM_V850:
4411 case EM_CYGNUS_V850:
9fb71ee4 4412 result = get_v850_section_type_name (sh_type);
a9fb83be 4413 break;
685080f2 4414 default:
9fb71ee4 4415 result = NULL;
685080f2
NC
4416 break;
4417 }
4418
9fb71ee4
NC
4419 if (result != NULL)
4420 return result;
4421
4422 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4423 }
252b5132 4424 else
a7dbfd1c
NC
4425 /* This message is probably going to be displayed in a 15
4426 character wide field, so put the hex value first. */
4427 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4428
252b5132
RH
4429 return buff;
4430 }
4431}
4432
2979dc34 4433#define OPTION_DEBUG_DUMP 512
2c610e4b 4434#define OPTION_DYN_SYMS 513
fd2f0033
TT
4435#define OPTION_DWARF_DEPTH 514
4436#define OPTION_DWARF_START 515
4723351a 4437#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4438#define OPTION_CTF_DUMP 517
4439#define OPTION_CTF_PARENT 518
4440#define OPTION_CTF_SYMBOLS 519
4441#define OPTION_CTF_STRINGS 520
2979dc34 4442
85b1c36d 4443static struct option options[] =
252b5132 4444{
b34976b6 4445 {"all", no_argument, 0, 'a'},
252b5132
RH
4446 {"file-header", no_argument, 0, 'h'},
4447 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4448 {"headers", no_argument, 0, 'e'},
4449 {"histogram", no_argument, 0, 'I'},
4450 {"segments", no_argument, 0, 'l'},
4451 {"sections", no_argument, 0, 'S'},
252b5132 4452 {"section-headers", no_argument, 0, 'S'},
f5842774 4453 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4454 {"section-details", no_argument, 0, 't'},
595cf52e 4455 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4456 {"symbols", no_argument, 0, 's'},
4457 {"syms", no_argument, 0, 's'},
2c610e4b 4458 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4459 {"relocs", no_argument, 0, 'r'},
4460 {"notes", no_argument, 0, 'n'},
4461 {"dynamic", no_argument, 0, 'd'},
a952a375 4462 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4463 {"version-info", no_argument, 0, 'V'},
4464 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4465 {"unwind", no_argument, 0, 'u'},
4145f1d5 4466 {"archive-index", no_argument, 0, 'c'},
b34976b6 4467 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4468 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4469 {"string-dump", required_argument, 0, 'p'},
0e602686 4470 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4471#ifdef SUPPORT_DISASSEMBLY
4472 {"instruction-dump", required_argument, 0, 'i'},
4473#endif
cf13d699 4474 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4475
fd2f0033
TT
4476 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4477 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4478 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4479
d344b407 4480 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4481
4482 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4483 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4484 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
4485
b34976b6
AM
4486 {"version", no_argument, 0, 'v'},
4487 {"wide", no_argument, 0, 'W'},
4488 {"help", no_argument, 0, 'H'},
4489 {0, no_argument, 0, 0}
252b5132
RH
4490};
4491
4492static void
2cf0635d 4493usage (FILE * stream)
252b5132 4494{
92f01d61
JM
4495 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4496 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4497 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4498 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4499 -h --file-header Display the ELF file header\n\
4500 -l --program-headers Display the program headers\n\
4501 --segments An alias for --program-headers\n\
4502 -S --section-headers Display the sections' header\n\
4503 --sections An alias for --section-headers\n\
f5842774 4504 -g --section-groups Display the section groups\n\
5477e8a0 4505 -t --section-details Display the section details\n\
8b53311e
NC
4506 -e --headers Equivalent to: -h -l -S\n\
4507 -s --syms Display the symbol table\n\
3f08eb35 4508 --symbols An alias for --syms\n\
2c610e4b 4509 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4510 -n --notes Display the core notes (if present)\n\
4511 -r --relocs Display the relocations (if present)\n\
4512 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4513 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4514 -V --version-info Display the version sections (if present)\n\
1b31d05e 4515 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4516 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4517 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4518 -x --hex-dump=<number|name>\n\
4519 Dump the contents of section <number|name> as bytes\n\
4520 -p --string-dump=<number|name>\n\
4521 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4522 -R --relocated-dump=<number|name>\n\
4523 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4524 -z --decompress Decompress section before dumping it\n\
dda8d76d 4525 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4526 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4527 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4528 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4529 =addr,=cu_index,=links,=follow-links]\n\
4530 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4531 fprintf (stream, _("\
4532 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4533 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4534 or deeper\n"));
7d9813f1
NA
4535 fprintf (stream, _("\
4536 --ctf=<number|name> Display CTF info from section <number|name>\n\
4537 --ctf-parent=<number|name>\n\
4538 Use section <number|name> as the CTF parent\n\n\
4539 --ctf-symbols=<number|name>\n\
4540 Use section <number|name> as the CTF external symtab\n\n\
4541 --ctf-strings=<number|name>\n\
4542 Use section <number|name> as the CTF external strtab\n\n"));
4543
252b5132 4544#ifdef SUPPORT_DISASSEMBLY
92f01d61 4545 fprintf (stream, _("\
09c11c86
NC
4546 -i --instruction-dump=<number|name>\n\
4547 Disassemble the contents of section <number|name>\n"));
252b5132 4548#endif
92f01d61 4549 fprintf (stream, _("\
8b53311e
NC
4550 -I --histogram Display histogram of bucket list lengths\n\
4551 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4552 @<file> Read options from <file>\n\
8b53311e
NC
4553 -H --help Display this information\n\
4554 -v --version Display the version number of readelf\n"));
1118d252 4555
92f01d61
JM
4556 if (REPORT_BUGS_TO[0] && stream == stdout)
4557 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4558
92f01d61 4559 exit (stream == stdout ? 0 : 1);
252b5132
RH
4560}
4561
18bd398b
NC
4562/* Record the fact that the user wants the contents of section number
4563 SECTION to be displayed using the method(s) encoded as flags bits
4564 in TYPE. Note, TYPE can be zero if we are creating the array for
4565 the first time. */
4566
252b5132 4567static void
dda8d76d 4568request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4569{
dda8d76d 4570 if (section >= filedata->num_dump_sects)
252b5132 4571 {
2cf0635d 4572 dump_type * new_dump_sects;
252b5132 4573
3f5e193b 4574 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4575 sizeof (* new_dump_sects));
252b5132
RH
4576
4577 if (new_dump_sects == NULL)
591a748a 4578 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4579 else
4580 {
dda8d76d 4581 if (filedata->dump_sects)
21b65bac
NC
4582 {
4583 /* Copy current flag settings. */
dda8d76d
NC
4584 memcpy (new_dump_sects, filedata->dump_sects,
4585 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4586
dda8d76d 4587 free (filedata->dump_sects);
21b65bac 4588 }
252b5132 4589
dda8d76d
NC
4590 filedata->dump_sects = new_dump_sects;
4591 filedata->num_dump_sects = section + 1;
252b5132
RH
4592 }
4593 }
4594
dda8d76d
NC
4595 if (filedata->dump_sects)
4596 filedata->dump_sects[section] |= type;
252b5132
RH
4597}
4598
aef1f6d0
DJ
4599/* Request a dump by section name. */
4600
4601static void
2cf0635d 4602request_dump_byname (const char * section, dump_type type)
aef1f6d0 4603{
2cf0635d 4604 struct dump_list_entry * new_request;
aef1f6d0 4605
3f5e193b
NC
4606 new_request = (struct dump_list_entry *)
4607 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4608 if (!new_request)
591a748a 4609 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4610
4611 new_request->name = strdup (section);
4612 if (!new_request->name)
591a748a 4613 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4614
4615 new_request->type = type;
4616
4617 new_request->next = dump_sects_byname;
4618 dump_sects_byname = new_request;
4619}
4620
cf13d699 4621static inline void
dda8d76d 4622request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4623{
4624 int section;
4625 char * cp;
4626
4627 do_dump++;
4628 section = strtoul (optarg, & cp, 0);
4629
4630 if (! *cp && section >= 0)
dda8d76d 4631 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4632 else
4633 request_dump_byname (optarg, type);
4634}
4635
252b5132 4636static void
dda8d76d 4637parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4638{
4639 int c;
4640
4641 if (argc < 2)
92f01d61 4642 usage (stderr);
252b5132
RH
4643
4644 while ((c = getopt_long
0e602686 4645 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4646 {
252b5132
RH
4647 switch (c)
4648 {
4649 case 0:
4650 /* Long options. */
4651 break;
4652 case 'H':
92f01d61 4653 usage (stdout);
252b5132
RH
4654 break;
4655
4656 case 'a':
32ec8896
NC
4657 do_syms = TRUE;
4658 do_reloc = TRUE;
4659 do_unwind = TRUE;
4660 do_dynamic = TRUE;
4661 do_header = TRUE;
4662 do_sections = TRUE;
4663 do_section_groups = TRUE;
4664 do_segments = TRUE;
4665 do_version = TRUE;
4666 do_histogram = TRUE;
4667 do_arch = TRUE;
4668 do_notes = TRUE;
252b5132 4669 break;
f5842774 4670 case 'g':
32ec8896 4671 do_section_groups = TRUE;
f5842774 4672 break;
5477e8a0 4673 case 't':
595cf52e 4674 case 'N':
32ec8896
NC
4675 do_sections = TRUE;
4676 do_section_details = TRUE;
595cf52e 4677 break;
252b5132 4678 case 'e':
32ec8896
NC
4679 do_header = TRUE;
4680 do_sections = TRUE;
4681 do_segments = TRUE;
252b5132 4682 break;
a952a375 4683 case 'A':
32ec8896 4684 do_arch = TRUE;
a952a375 4685 break;
252b5132 4686 case 'D':
32ec8896 4687 do_using_dynamic = TRUE;
252b5132
RH
4688 break;
4689 case 'r':
32ec8896 4690 do_reloc = TRUE;
252b5132 4691 break;
4d6ed7c8 4692 case 'u':
32ec8896 4693 do_unwind = TRUE;
4d6ed7c8 4694 break;
252b5132 4695 case 'h':
32ec8896 4696 do_header = TRUE;
252b5132
RH
4697 break;
4698 case 'l':
32ec8896 4699 do_segments = TRUE;
252b5132
RH
4700 break;
4701 case 's':
32ec8896 4702 do_syms = TRUE;
252b5132
RH
4703 break;
4704 case 'S':
32ec8896 4705 do_sections = TRUE;
252b5132
RH
4706 break;
4707 case 'd':
32ec8896 4708 do_dynamic = TRUE;
252b5132 4709 break;
a952a375 4710 case 'I':
32ec8896 4711 do_histogram = TRUE;
a952a375 4712 break;
779fe533 4713 case 'n':
32ec8896 4714 do_notes = TRUE;
779fe533 4715 break;
4145f1d5 4716 case 'c':
32ec8896 4717 do_archive_index = TRUE;
4145f1d5 4718 break;
252b5132 4719 case 'x':
dda8d76d 4720 request_dump (filedata, HEX_DUMP);
aef1f6d0 4721 break;
09c11c86 4722 case 'p':
dda8d76d 4723 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4724 break;
4725 case 'R':
dda8d76d 4726 request_dump (filedata, RELOC_DUMP);
09c11c86 4727 break;
0e602686 4728 case 'z':
32ec8896 4729 decompress_dumps = TRUE;
0e602686 4730 break;
252b5132 4731 case 'w':
32ec8896 4732 do_dump = TRUE;
252b5132 4733 if (optarg == 0)
613ff48b 4734 {
32ec8896 4735 do_debugging = TRUE;
613ff48b
CC
4736 dwarf_select_sections_all ();
4737 }
252b5132
RH
4738 else
4739 {
32ec8896 4740 do_debugging = FALSE;
4cb93e3b 4741 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4742 }
4743 break;
2979dc34 4744 case OPTION_DEBUG_DUMP:
32ec8896 4745 do_dump = TRUE;
2979dc34 4746 if (optarg == 0)
32ec8896 4747 do_debugging = TRUE;
2979dc34
JJ
4748 else
4749 {
32ec8896 4750 do_debugging = FALSE;
4cb93e3b 4751 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4752 }
4753 break;
fd2f0033
TT
4754 case OPTION_DWARF_DEPTH:
4755 {
4756 char *cp;
4757
4758 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4759 }
4760 break;
4761 case OPTION_DWARF_START:
4762 {
4763 char *cp;
4764
4765 dwarf_start_die = strtoul (optarg, & cp, 0);
4766 }
4767 break;
4723351a 4768 case OPTION_DWARF_CHECK:
32ec8896 4769 dwarf_check = TRUE;
4723351a 4770 break;
7d9813f1
NA
4771 case OPTION_CTF_DUMP:
4772 do_ctf = TRUE;
4773 request_dump (filedata, CTF_DUMP);
4774 break;
4775 case OPTION_CTF_SYMBOLS:
4776 dump_ctf_symtab_name = strdup (optarg);
4777 break;
4778 case OPTION_CTF_STRINGS:
4779 dump_ctf_strtab_name = strdup (optarg);
4780 break;
4781 case OPTION_CTF_PARENT:
4782 dump_ctf_parent_name = strdup (optarg);
4783 break;
2c610e4b 4784 case OPTION_DYN_SYMS:
32ec8896 4785 do_dyn_syms = TRUE;
2c610e4b 4786 break;
252b5132
RH
4787#ifdef SUPPORT_DISASSEMBLY
4788 case 'i':
dda8d76d 4789 request_dump (filedata, DISASS_DUMP);
cf13d699 4790 break;
252b5132
RH
4791#endif
4792 case 'v':
4793 print_version (program_name);
4794 break;
4795 case 'V':
32ec8896 4796 do_version = TRUE;
252b5132 4797 break;
d974e256 4798 case 'W':
32ec8896 4799 do_wide = TRUE;
d974e256 4800 break;
252b5132 4801 default:
252b5132
RH
4802 /* xgettext:c-format */
4803 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4804 /* Fall through. */
252b5132 4805 case '?':
92f01d61 4806 usage (stderr);
252b5132
RH
4807 }
4808 }
4809
4d6ed7c8 4810 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4811 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4812 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4813 && !do_section_groups && !do_archive_index
4814 && !do_dyn_syms)
92f01d61 4815 usage (stderr);
252b5132
RH
4816}
4817
4818static const char *
d3ba0551 4819get_elf_class (unsigned int elf_class)
252b5132 4820{
b34976b6 4821 static char buff[32];
103f02d3 4822
252b5132
RH
4823 switch (elf_class)
4824 {
4825 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4826 case ELFCLASS32: return "ELF32";
4827 case ELFCLASS64: return "ELF64";
ab5e7794 4828 default:
e9e44622 4829 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4830 return buff;
252b5132
RH
4831 }
4832}
4833
4834static const char *
d3ba0551 4835get_data_encoding (unsigned int encoding)
252b5132 4836{
b34976b6 4837 static char buff[32];
103f02d3 4838
252b5132
RH
4839 switch (encoding)
4840 {
4841 case ELFDATANONE: return _("none");
33c63f9d
CM
4842 case ELFDATA2LSB: return _("2's complement, little endian");
4843 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4844 default:
e9e44622 4845 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4846 return buff;
252b5132
RH
4847 }
4848}
4849
dda8d76d 4850/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4851
32ec8896 4852static bfd_boolean
dda8d76d 4853process_file_header (Filedata * filedata)
252b5132 4854{
dda8d76d
NC
4855 Elf_Internal_Ehdr * header = & filedata->file_header;
4856
4857 if ( header->e_ident[EI_MAG0] != ELFMAG0
4858 || header->e_ident[EI_MAG1] != ELFMAG1
4859 || header->e_ident[EI_MAG2] != ELFMAG2
4860 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4861 {
4862 error
4863 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4864 return FALSE;
252b5132
RH
4865 }
4866
955ff7fc 4867 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4868
252b5132
RH
4869 if (do_header)
4870 {
32ec8896 4871 unsigned i;
252b5132
RH
4872
4873 printf (_("ELF Header:\n"));
4874 printf (_(" Magic: "));
b34976b6 4875 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4876 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4877 printf ("\n");
4878 printf (_(" Class: %s\n"),
dda8d76d 4879 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4880 printf (_(" Data: %s\n"),
dda8d76d 4881 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4882 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4883 header->e_ident[EI_VERSION],
4884 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4885 ? _(" (current)")
dda8d76d 4886 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4887 ? _(" <unknown>")
789be9f7 4888 : "")));
252b5132 4889 printf (_(" OS/ABI: %s\n"),
dda8d76d 4890 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4891 printf (_(" ABI Version: %d\n"),
dda8d76d 4892 header->e_ident[EI_ABIVERSION]);
252b5132 4893 printf (_(" Type: %s\n"),
dda8d76d 4894 get_file_type (header->e_type));
252b5132 4895 printf (_(" Machine: %s\n"),
dda8d76d 4896 get_machine_name (header->e_machine));
252b5132 4897 printf (_(" Version: 0x%lx\n"),
e8a64888 4898 header->e_version);
76da6bbe 4899
f7a99963 4900 printf (_(" Entry point address: "));
e8a64888 4901 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4902 printf (_("\n Start of program headers: "));
e8a64888 4903 print_vma (header->e_phoff, DEC);
f7a99963 4904 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4905 print_vma (header->e_shoff, DEC);
f7a99963 4906 printf (_(" (bytes into file)\n"));
76da6bbe 4907
252b5132 4908 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4909 header->e_flags,
dda8d76d 4910 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4911 printf (_(" Size of this header: %u (bytes)\n"),
4912 header->e_ehsize);
4913 printf (_(" Size of program headers: %u (bytes)\n"),
4914 header->e_phentsize);
4915 printf (_(" Number of program headers: %u"),
4916 header->e_phnum);
dda8d76d
NC
4917 if (filedata->section_headers != NULL
4918 && header->e_phnum == PN_XNUM
4919 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4920 {
4921 header->e_phnum = filedata->section_headers[0].sh_info;
4922 printf (" (%u)", header->e_phnum);
4923 }
2046a35d 4924 putc ('\n', stdout);
e8a64888
AM
4925 printf (_(" Size of section headers: %u (bytes)\n"),
4926 header->e_shentsize);
4927 printf (_(" Number of section headers: %u"),
4928 header->e_shnum);
dda8d76d 4929 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4930 {
4931 header->e_shnum = filedata->section_headers[0].sh_size;
4932 printf (" (%u)", header->e_shnum);
4933 }
560f3c1c 4934 putc ('\n', stdout);
e8a64888
AM
4935 printf (_(" Section header string table index: %u"),
4936 header->e_shstrndx);
dda8d76d
NC
4937 if (filedata->section_headers != NULL
4938 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
4939 {
4940 header->e_shstrndx = filedata->section_headers[0].sh_link;
4941 printf (" (%u)", header->e_shstrndx);
4942 }
4943 if (header->e_shstrndx != SHN_UNDEF
4944 && header->e_shstrndx >= header->e_shnum)
4945 {
4946 header->e_shstrndx = SHN_UNDEF;
4947 printf (_(" <corrupt: out of range>"));
4948 }
560f3c1c
AM
4949 putc ('\n', stdout);
4950 }
4951
dda8d76d 4952 if (filedata->section_headers != NULL)
560f3c1c 4953 {
dda8d76d
NC
4954 if (header->e_phnum == PN_XNUM
4955 && filedata->section_headers[0].sh_info != 0)
4956 header->e_phnum = filedata->section_headers[0].sh_info;
4957 if (header->e_shnum == SHN_UNDEF)
4958 header->e_shnum = filedata->section_headers[0].sh_size;
4959 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4960 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4961 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4962 header->e_shstrndx = SHN_UNDEF;
4963 free (filedata->section_headers);
4964 filedata->section_headers = NULL;
252b5132 4965 }
103f02d3 4966
32ec8896 4967 return TRUE;
9ea033b2
NC
4968}
4969
dda8d76d
NC
4970/* Read in the program headers from FILEDATA and store them in PHEADERS.
4971 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4972
e0a31db1 4973static bfd_boolean
dda8d76d 4974get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4975{
2cf0635d
NC
4976 Elf32_External_Phdr * phdrs;
4977 Elf32_External_Phdr * external;
4978 Elf_Internal_Phdr * internal;
b34976b6 4979 unsigned int i;
dda8d76d
NC
4980 unsigned int size = filedata->file_header.e_phentsize;
4981 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4982
4983 /* PR binutils/17531: Cope with unexpected section header sizes. */
4984 if (size == 0 || num == 0)
4985 return FALSE;
4986 if (size < sizeof * phdrs)
4987 {
4988 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4989 return FALSE;
4990 }
4991 if (size > sizeof * phdrs)
4992 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4993
dda8d76d 4994 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4995 size, num, _("program headers"));
4996 if (phdrs == NULL)
4997 return FALSE;
9ea033b2 4998
91d6fa6a 4999 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5000 i < filedata->file_header.e_phnum;
b34976b6 5001 i++, internal++, external++)
252b5132 5002 {
9ea033b2
NC
5003 internal->p_type = BYTE_GET (external->p_type);
5004 internal->p_offset = BYTE_GET (external->p_offset);
5005 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5006 internal->p_paddr = BYTE_GET (external->p_paddr);
5007 internal->p_filesz = BYTE_GET (external->p_filesz);
5008 internal->p_memsz = BYTE_GET (external->p_memsz);
5009 internal->p_flags = BYTE_GET (external->p_flags);
5010 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5011 }
5012
9ea033b2 5013 free (phdrs);
e0a31db1 5014 return TRUE;
252b5132
RH
5015}
5016
dda8d76d
NC
5017/* Read in the program headers from FILEDATA and store them in PHEADERS.
5018 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5019
e0a31db1 5020static bfd_boolean
dda8d76d 5021get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5022{
2cf0635d
NC
5023 Elf64_External_Phdr * phdrs;
5024 Elf64_External_Phdr * external;
5025 Elf_Internal_Phdr * internal;
b34976b6 5026 unsigned int i;
dda8d76d
NC
5027 unsigned int size = filedata->file_header.e_phentsize;
5028 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5029
5030 /* PR binutils/17531: Cope with unexpected section header sizes. */
5031 if (size == 0 || num == 0)
5032 return FALSE;
5033 if (size < sizeof * phdrs)
5034 {
5035 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5036 return FALSE;
5037 }
5038 if (size > sizeof * phdrs)
5039 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5040
dda8d76d 5041 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5042 size, num, _("program headers"));
a6e9f9df 5043 if (!phdrs)
e0a31db1 5044 return FALSE;
9ea033b2 5045
91d6fa6a 5046 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5047 i < filedata->file_header.e_phnum;
b34976b6 5048 i++, internal++, external++)
9ea033b2
NC
5049 {
5050 internal->p_type = BYTE_GET (external->p_type);
5051 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5052 internal->p_offset = BYTE_GET (external->p_offset);
5053 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5054 internal->p_paddr = BYTE_GET (external->p_paddr);
5055 internal->p_filesz = BYTE_GET (external->p_filesz);
5056 internal->p_memsz = BYTE_GET (external->p_memsz);
5057 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5058 }
5059
5060 free (phdrs);
e0a31db1 5061 return TRUE;
9ea033b2 5062}
252b5132 5063
32ec8896 5064/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5065
32ec8896 5066static bfd_boolean
dda8d76d 5067get_program_headers (Filedata * filedata)
d93f0186 5068{
2cf0635d 5069 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5070
5071 /* Check cache of prior read. */
dda8d76d 5072 if (filedata->program_headers != NULL)
32ec8896 5073 return TRUE;
d93f0186 5074
82156ab7
NC
5075 /* Be kind to memory checkers by looking for
5076 e_phnum values which we know must be invalid. */
dda8d76d 5077 if (filedata->file_header.e_phnum
82156ab7 5078 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5079 >= filedata->file_size)
82156ab7
NC
5080 {
5081 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5082 filedata->file_header.e_phnum);
82156ab7
NC
5083 return FALSE;
5084 }
d93f0186 5085
dda8d76d 5086 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5087 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5088 if (phdrs == NULL)
5089 {
8b73c356 5090 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5091 filedata->file_header.e_phnum);
32ec8896 5092 return FALSE;
d93f0186
NC
5093 }
5094
5095 if (is_32bit_elf
dda8d76d
NC
5096 ? get_32bit_program_headers (filedata, phdrs)
5097 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5098 {
dda8d76d 5099 filedata->program_headers = phdrs;
32ec8896 5100 return TRUE;
d93f0186
NC
5101 }
5102
5103 free (phdrs);
32ec8896 5104 return FALSE;
d93f0186
NC
5105}
5106
32ec8896 5107/* Returns TRUE if the program headers were loaded. */
2f62977e 5108
32ec8896 5109static bfd_boolean
dda8d76d 5110process_program_headers (Filedata * filedata)
252b5132 5111{
2cf0635d 5112 Elf_Internal_Phdr * segment;
b34976b6 5113 unsigned int i;
1a9ccd70 5114 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5115
663f67df
AM
5116 dynamic_addr = 0;
5117 dynamic_size = 0;
5118
dda8d76d 5119 if (filedata->file_header.e_phnum == 0)
252b5132 5120 {
82f2dbf7 5121 /* PR binutils/12467. */
dda8d76d 5122 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5123 {
5124 warn (_("possibly corrupt ELF header - it has a non-zero program"
5125 " header offset, but no program headers\n"));
5126 return FALSE;
5127 }
82f2dbf7 5128 else if (do_segments)
252b5132 5129 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5130 return TRUE;
252b5132
RH
5131 }
5132
5133 if (do_segments && !do_header)
5134 {
dda8d76d
NC
5135 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5136 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5137 printf (ngettext ("There is %d program header, starting at offset %s\n",
5138 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5139 filedata->file_header.e_phnum),
5140 filedata->file_header.e_phnum,
5141 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5142 }
5143
dda8d76d 5144 if (! get_program_headers (filedata))
6b4bf3bc 5145 return TRUE;
103f02d3 5146
252b5132
RH
5147 if (do_segments)
5148 {
dda8d76d 5149 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5150 printf (_("\nProgram Headers:\n"));
5151 else
5152 printf (_("\nProgram Headers:\n"));
76da6bbe 5153
f7a99963
NC
5154 if (is_32bit_elf)
5155 printf
5156 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5157 else if (do_wide)
5158 printf
5159 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5160 else
5161 {
5162 printf
5163 (_(" Type Offset VirtAddr PhysAddr\n"));
5164 printf
5165 (_(" FileSiz MemSiz Flags Align\n"));
5166 }
252b5132
RH
5167 }
5168
dda8d76d
NC
5169 for (i = 0, segment = filedata->program_headers;
5170 i < filedata->file_header.e_phnum;
b34976b6 5171 i++, segment++)
252b5132
RH
5172 {
5173 if (do_segments)
5174 {
dda8d76d 5175 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5176
5177 if (is_32bit_elf)
5178 {
5179 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5180 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5181 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5182 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5183 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5184 printf ("%c%c%c ",
5185 (segment->p_flags & PF_R ? 'R' : ' '),
5186 (segment->p_flags & PF_W ? 'W' : ' '),
5187 (segment->p_flags & PF_X ? 'E' : ' '));
5188 printf ("%#lx", (unsigned long) segment->p_align);
5189 }
d974e256
JJ
5190 else if (do_wide)
5191 {
5192 if ((unsigned long) segment->p_offset == segment->p_offset)
5193 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5194 else
5195 {
5196 print_vma (segment->p_offset, FULL_HEX);
5197 putchar (' ');
5198 }
5199
5200 print_vma (segment->p_vaddr, FULL_HEX);
5201 putchar (' ');
5202 print_vma (segment->p_paddr, FULL_HEX);
5203 putchar (' ');
5204
5205 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5206 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5207 else
5208 {
5209 print_vma (segment->p_filesz, FULL_HEX);
5210 putchar (' ');
5211 }
5212
5213 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5214 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5215 else
5216 {
f48e6c45 5217 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5218 }
5219
5220 printf (" %c%c%c ",
5221 (segment->p_flags & PF_R ? 'R' : ' '),
5222 (segment->p_flags & PF_W ? 'W' : ' '),
5223 (segment->p_flags & PF_X ? 'E' : ' '));
5224
5225 if ((unsigned long) segment->p_align == segment->p_align)
5226 printf ("%#lx", (unsigned long) segment->p_align);
5227 else
5228 {
5229 print_vma (segment->p_align, PREFIX_HEX);
5230 }
5231 }
f7a99963
NC
5232 else
5233 {
5234 print_vma (segment->p_offset, FULL_HEX);
5235 putchar (' ');
5236 print_vma (segment->p_vaddr, FULL_HEX);
5237 putchar (' ');
5238 print_vma (segment->p_paddr, FULL_HEX);
5239 printf ("\n ");
5240 print_vma (segment->p_filesz, FULL_HEX);
5241 putchar (' ');
5242 print_vma (segment->p_memsz, FULL_HEX);
5243 printf (" %c%c%c ",
5244 (segment->p_flags & PF_R ? 'R' : ' '),
5245 (segment->p_flags & PF_W ? 'W' : ' '),
5246 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5247 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5248 }
252b5132 5249
1a9ccd70
NC
5250 putc ('\n', stdout);
5251 }
f54498b4 5252
252b5132
RH
5253 switch (segment->p_type)
5254 {
1a9ccd70 5255 case PT_LOAD:
502d895c
NC
5256#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5257 required by the ELF standard, several programs, including the Linux
5258 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5259 if (previous_load
5260 && previous_load->p_vaddr > segment->p_vaddr)
5261 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5262#endif
1a9ccd70
NC
5263 if (segment->p_memsz < segment->p_filesz)
5264 error (_("the segment's file size is larger than its memory size\n"));
5265 previous_load = segment;
5266 break;
5267
5268 case PT_PHDR:
5269 /* PR 20815 - Verify that the program header is loaded into memory. */
5270 if (i > 0 && previous_load != NULL)
5271 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5272 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5273 {
5274 unsigned int j;
5275
dda8d76d 5276 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5277 {
5278 Elf_Internal_Phdr *load = filedata->program_headers + j;
5279 if (load->p_type == PT_LOAD
5280 && load->p_offset <= segment->p_offset
5281 && (load->p_offset + load->p_filesz
5282 >= segment->p_offset + segment->p_filesz)
5283 && load->p_vaddr <= segment->p_vaddr
5284 && (load->p_vaddr + load->p_filesz
5285 >= segment->p_vaddr + segment->p_filesz))
5286 break;
5287 }
dda8d76d 5288 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5289 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5290 }
5291 break;
5292
252b5132
RH
5293 case PT_DYNAMIC:
5294 if (dynamic_addr)
5295 error (_("more than one dynamic segment\n"));
5296
20737c13
AM
5297 /* By default, assume that the .dynamic section is the first
5298 section in the DYNAMIC segment. */
5299 dynamic_addr = segment->p_offset;
5300 dynamic_size = segment->p_filesz;
5301
b2d38a17
NC
5302 /* Try to locate the .dynamic section. If there is
5303 a section header table, we can easily locate it. */
dda8d76d 5304 if (filedata->section_headers != NULL)
b2d38a17 5305 {
2cf0635d 5306 Elf_Internal_Shdr * sec;
b2d38a17 5307
dda8d76d 5308 sec = find_section (filedata, ".dynamic");
89fac5e3 5309 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5310 {
28f997cf
TG
5311 /* A corresponding .dynamic section is expected, but on
5312 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5313 if (!is_ia64_vms (filedata))
28f997cf 5314 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5315 break;
5316 }
5317
42bb2e33 5318 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5319 {
5320 dynamic_size = 0;
5321 break;
5322 }
42bb2e33 5323
b2d38a17
NC
5324 dynamic_addr = sec->sh_offset;
5325 dynamic_size = sec->sh_size;
5326
5327 if (dynamic_addr < segment->p_offset
5328 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5329 warn (_("the .dynamic section is not contained"
5330 " within the dynamic segment\n"));
b2d38a17 5331 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5332 warn (_("the .dynamic section is not the first section"
5333 " in the dynamic segment.\n"));
b2d38a17 5334 }
39e224f6
MW
5335
5336 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5337 segment. Check this after matching against the section headers
5338 so we don't warn on debuginfo file (which have NOBITS .dynamic
5339 sections). */
c22b42ce
AM
5340 if (dynamic_addr > filedata->file_size
5341 || dynamic_size > filedata->file_size - dynamic_addr)
39e224f6
MW
5342 {
5343 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5344 dynamic_addr = dynamic_size = 0;
5345 }
252b5132
RH
5346 break;
5347
5348 case PT_INTERP:
dda8d76d 5349 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5350 SEEK_SET))
252b5132
RH
5351 error (_("Unable to find program interpreter name\n"));
5352 else
5353 {
f8eae8b2 5354 char fmt [32];
9495b2e6 5355 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5356
5357 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5358 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5359
252b5132 5360 program_interpreter[0] = 0;
dda8d76d 5361 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5362 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5363
5364 if (do_segments)
f54498b4 5365 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5366 program_interpreter);
5367 }
5368 break;
5369 }
252b5132
RH
5370 }
5371
dda8d76d
NC
5372 if (do_segments
5373 && filedata->section_headers != NULL
5374 && filedata->string_table != NULL)
252b5132
RH
5375 {
5376 printf (_("\n Section to Segment mapping:\n"));
5377 printf (_(" Segment Sections...\n"));
5378
dda8d76d 5379 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5380 {
9ad5cbcf 5381 unsigned int j;
2cf0635d 5382 Elf_Internal_Shdr * section;
252b5132 5383
dda8d76d
NC
5384 segment = filedata->program_headers + i;
5385 section = filedata->section_headers + 1;
252b5132
RH
5386
5387 printf (" %2.2d ", i);
5388
dda8d76d 5389 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5390 {
f4638467
AM
5391 if (!ELF_TBSS_SPECIAL (section, segment)
5392 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5393 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5394 }
5395
5396 putc ('\n',stdout);
5397 }
5398 }
5399
32ec8896 5400 return TRUE;
252b5132
RH
5401}
5402
5403
d93f0186
NC
5404/* Find the file offset corresponding to VMA by using the program headers. */
5405
5406static long
dda8d76d 5407offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5408{
2cf0635d 5409 Elf_Internal_Phdr * seg;
d93f0186 5410
dda8d76d 5411 if (! get_program_headers (filedata))
d93f0186
NC
5412 {
5413 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5414 return (long) vma;
5415 }
5416
dda8d76d
NC
5417 for (seg = filedata->program_headers;
5418 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5419 ++seg)
5420 {
5421 if (seg->p_type != PT_LOAD)
5422 continue;
5423
5424 if (vma >= (seg->p_vaddr & -seg->p_align)
5425 && vma + size <= seg->p_vaddr + seg->p_filesz)
5426 return vma - seg->p_vaddr + seg->p_offset;
5427 }
5428
5429 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5430 (unsigned long) vma);
d93f0186
NC
5431 return (long) vma;
5432}
5433
5434
dda8d76d
NC
5435/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5436 If PROBE is true, this is just a probe and we do not generate any error
5437 messages if the load fails. */
049b0c3a
NC
5438
5439static bfd_boolean
dda8d76d 5440get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5441{
2cf0635d
NC
5442 Elf32_External_Shdr * shdrs;
5443 Elf_Internal_Shdr * internal;
dda8d76d
NC
5444 unsigned int i;
5445 unsigned int size = filedata->file_header.e_shentsize;
5446 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5447
5448 /* PR binutils/17531: Cope with unexpected section header sizes. */
5449 if (size == 0 || num == 0)
5450 return FALSE;
5451 if (size < sizeof * shdrs)
5452 {
5453 if (! probe)
5454 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5455 return FALSE;
5456 }
5457 if (!probe && size > sizeof * shdrs)
5458 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5459
dda8d76d 5460 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5461 size, num,
5462 probe ? NULL : _("section headers"));
5463 if (shdrs == NULL)
5464 return FALSE;
252b5132 5465
dda8d76d
NC
5466 free (filedata->section_headers);
5467 filedata->section_headers = (Elf_Internal_Shdr *)
5468 cmalloc (num, sizeof (Elf_Internal_Shdr));
5469 if (filedata->section_headers == NULL)
252b5132 5470 {
049b0c3a 5471 if (!probe)
8b73c356 5472 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5473 free (shdrs);
049b0c3a 5474 return FALSE;
252b5132
RH
5475 }
5476
dda8d76d 5477 for (i = 0, internal = filedata->section_headers;
560f3c1c 5478 i < num;
b34976b6 5479 i++, internal++)
252b5132
RH
5480 {
5481 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5482 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5483 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5484 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5485 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5486 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5487 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5488 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5489 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5490 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5491 if (!probe && internal->sh_link > num)
5492 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5493 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5494 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5495 }
5496
5497 free (shdrs);
049b0c3a 5498 return TRUE;
252b5132
RH
5499}
5500
dda8d76d
NC
5501/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5502
049b0c3a 5503static bfd_boolean
dda8d76d 5504get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5505{
dda8d76d
NC
5506 Elf64_External_Shdr * shdrs;
5507 Elf_Internal_Shdr * internal;
5508 unsigned int i;
5509 unsigned int size = filedata->file_header.e_shentsize;
5510 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5511
5512 /* PR binutils/17531: Cope with unexpected section header sizes. */
5513 if (size == 0 || num == 0)
5514 return FALSE;
dda8d76d 5515
049b0c3a
NC
5516 if (size < sizeof * shdrs)
5517 {
5518 if (! probe)
5519 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5520 return FALSE;
5521 }
dda8d76d 5522
049b0c3a
NC
5523 if (! probe && size > sizeof * shdrs)
5524 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5525
dda8d76d
NC
5526 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5527 filedata->file_header.e_shoff,
049b0c3a
NC
5528 size, num,
5529 probe ? NULL : _("section headers"));
5530 if (shdrs == NULL)
5531 return FALSE;
9ea033b2 5532
dda8d76d
NC
5533 free (filedata->section_headers);
5534 filedata->section_headers = (Elf_Internal_Shdr *)
5535 cmalloc (num, sizeof (Elf_Internal_Shdr));
5536 if (filedata->section_headers == NULL)
9ea033b2 5537 {
049b0c3a 5538 if (! probe)
8b73c356 5539 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5540 free (shdrs);
049b0c3a 5541 return FALSE;
9ea033b2
NC
5542 }
5543
dda8d76d 5544 for (i = 0, internal = filedata->section_headers;
560f3c1c 5545 i < num;
b34976b6 5546 i++, internal++)
9ea033b2
NC
5547 {
5548 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5549 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5550 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5551 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5552 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5553 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5554 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5555 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5556 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5557 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5558 if (!probe && internal->sh_link > num)
5559 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5560 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5561 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5562 }
5563
5564 free (shdrs);
049b0c3a 5565 return TRUE;
9ea033b2
NC
5566}
5567
252b5132 5568static Elf_Internal_Sym *
dda8d76d
NC
5569get_32bit_elf_symbols (Filedata * filedata,
5570 Elf_Internal_Shdr * section,
5571 unsigned long * num_syms_return)
252b5132 5572{
ba5cdace 5573 unsigned long number = 0;
dd24e3da 5574 Elf32_External_Sym * esyms = NULL;
ba5cdace 5575 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5576 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5577 Elf_Internal_Sym * psym;
b34976b6 5578 unsigned int j;
e3d39609 5579 elf_section_list * entry;
252b5132 5580
c9c1d674
EG
5581 if (section->sh_size == 0)
5582 {
5583 if (num_syms_return != NULL)
5584 * num_syms_return = 0;
5585 return NULL;
5586 }
5587
dd24e3da 5588 /* Run some sanity checks first. */
c9c1d674 5589 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5590 {
c9c1d674 5591 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5592 printable_section_name (filedata, section),
5593 (unsigned long) section->sh_entsize);
ba5cdace 5594 goto exit_point;
dd24e3da
NC
5595 }
5596
dda8d76d 5597 if (section->sh_size > filedata->file_size)
f54498b4
NC
5598 {
5599 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5600 printable_section_name (filedata, section),
5601 (unsigned long) section->sh_size);
f54498b4
NC
5602 goto exit_point;
5603 }
5604
dd24e3da
NC
5605 number = section->sh_size / section->sh_entsize;
5606
5607 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5608 {
c9c1d674 5609 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5610 (unsigned long) section->sh_size,
dda8d76d 5611 printable_section_name (filedata, section),
8066deb1 5612 (unsigned long) section->sh_entsize);
ba5cdace 5613 goto exit_point;
dd24e3da
NC
5614 }
5615
dda8d76d 5616 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5617 section->sh_size, _("symbols"));
dd24e3da 5618 if (esyms == NULL)
ba5cdace 5619 goto exit_point;
252b5132 5620
e3d39609
NC
5621 shndx = NULL;
5622 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5623 {
5624 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5625 continue;
5626
5627 if (shndx != NULL)
5628 {
5629 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5630 free (shndx);
5631 }
5632
5633 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5634 entry->hdr->sh_offset,
5635 1, entry->hdr->sh_size,
5636 _("symbol table section indices"));
5637 if (shndx == NULL)
5638 goto exit_point;
5639
5640 /* PR17531: file: heap-buffer-overflow */
5641 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5642 {
5643 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5644 printable_section_name (filedata, entry->hdr),
5645 (unsigned long) entry->hdr->sh_size,
5646 (unsigned long) section->sh_size);
5647 goto exit_point;
c9c1d674 5648 }
e3d39609 5649 }
9ad5cbcf 5650
3f5e193b 5651 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5652
5653 if (isyms == NULL)
5654 {
8b73c356
NC
5655 error (_("Out of memory reading %lu symbols\n"),
5656 (unsigned long) number);
dd24e3da 5657 goto exit_point;
252b5132
RH
5658 }
5659
dd24e3da 5660 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5661 {
5662 psym->st_name = BYTE_GET (esyms[j].st_name);
5663 psym->st_value = BYTE_GET (esyms[j].st_value);
5664 psym->st_size = BYTE_GET (esyms[j].st_size);
5665 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5666 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5667 psym->st_shndx
5668 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5669 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5670 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5671 psym->st_info = BYTE_GET (esyms[j].st_info);
5672 psym->st_other = BYTE_GET (esyms[j].st_other);
5673 }
5674
dd24e3da 5675 exit_point:
e3d39609
NC
5676 free (shndx);
5677 free (esyms);
252b5132 5678
ba5cdace
NC
5679 if (num_syms_return != NULL)
5680 * num_syms_return = isyms == NULL ? 0 : number;
5681
252b5132
RH
5682 return isyms;
5683}
5684
9ea033b2 5685static Elf_Internal_Sym *
dda8d76d
NC
5686get_64bit_elf_symbols (Filedata * filedata,
5687 Elf_Internal_Shdr * section,
5688 unsigned long * num_syms_return)
9ea033b2 5689{
ba5cdace
NC
5690 unsigned long number = 0;
5691 Elf64_External_Sym * esyms = NULL;
5692 Elf_External_Sym_Shndx * shndx = NULL;
5693 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5694 Elf_Internal_Sym * psym;
b34976b6 5695 unsigned int j;
e3d39609 5696 elf_section_list * entry;
9ea033b2 5697
c9c1d674
EG
5698 if (section->sh_size == 0)
5699 {
5700 if (num_syms_return != NULL)
5701 * num_syms_return = 0;
5702 return NULL;
5703 }
5704
dd24e3da 5705 /* Run some sanity checks first. */
c9c1d674 5706 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5707 {
c9c1d674 5708 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5709 printable_section_name (filedata, section),
8066deb1 5710 (unsigned long) section->sh_entsize);
ba5cdace 5711 goto exit_point;
dd24e3da
NC
5712 }
5713
dda8d76d 5714 if (section->sh_size > filedata->file_size)
f54498b4
NC
5715 {
5716 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5717 printable_section_name (filedata, section),
8066deb1 5718 (unsigned long) section->sh_size);
f54498b4
NC
5719 goto exit_point;
5720 }
5721
dd24e3da
NC
5722 number = section->sh_size / section->sh_entsize;
5723
5724 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5725 {
c9c1d674 5726 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5727 (unsigned long) section->sh_size,
dda8d76d 5728 printable_section_name (filedata, section),
8066deb1 5729 (unsigned long) section->sh_entsize);
ba5cdace 5730 goto exit_point;
dd24e3da
NC
5731 }
5732
dda8d76d 5733 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5734 section->sh_size, _("symbols"));
a6e9f9df 5735 if (!esyms)
ba5cdace 5736 goto exit_point;
9ea033b2 5737
e3d39609
NC
5738 shndx = NULL;
5739 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5740 {
5741 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5742 continue;
5743
5744 if (shndx != NULL)
5745 {
5746 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5747 free (shndx);
c9c1d674 5748 }
e3d39609
NC
5749
5750 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5751 entry->hdr->sh_offset,
5752 1, entry->hdr->sh_size,
5753 _("symbol table section indices"));
5754 if (shndx == NULL)
5755 goto exit_point;
5756
5757 /* PR17531: file: heap-buffer-overflow */
5758 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5759 {
5760 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5761 printable_section_name (filedata, entry->hdr),
5762 (unsigned long) entry->hdr->sh_size,
5763 (unsigned long) section->sh_size);
5764 goto exit_point;
5765 }
5766 }
9ad5cbcf 5767
3f5e193b 5768 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5769
5770 if (isyms == NULL)
5771 {
8b73c356
NC
5772 error (_("Out of memory reading %lu symbols\n"),
5773 (unsigned long) number);
ba5cdace 5774 goto exit_point;
9ea033b2
NC
5775 }
5776
ba5cdace 5777 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5778 {
5779 psym->st_name = BYTE_GET (esyms[j].st_name);
5780 psym->st_info = BYTE_GET (esyms[j].st_info);
5781 psym->st_other = BYTE_GET (esyms[j].st_other);
5782 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5783
4fbb74a6 5784 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5785 psym->st_shndx
5786 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5787 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5788 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5789
66543521
AM
5790 psym->st_value = BYTE_GET (esyms[j].st_value);
5791 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5792 }
5793
ba5cdace 5794 exit_point:
e3d39609
NC
5795 free (shndx);
5796 free (esyms);
ba5cdace
NC
5797
5798 if (num_syms_return != NULL)
5799 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5800
5801 return isyms;
5802}
5803
d1133906 5804static const char *
dda8d76d 5805get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5806{
5477e8a0 5807 static char buff[1024];
2cf0635d 5808 char * p = buff;
32ec8896
NC
5809 unsigned int field_size = is_32bit_elf ? 8 : 16;
5810 signed int sindex;
5811 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5812 bfd_vma os_flags = 0;
5813 bfd_vma proc_flags = 0;
5814 bfd_vma unknown_flags = 0;
148b93f2 5815 static const struct
5477e8a0 5816 {
2cf0635d 5817 const char * str;
32ec8896 5818 unsigned int len;
5477e8a0
L
5819 }
5820 flags [] =
5821 {
cfcac11d
NC
5822 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5823 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5824 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5825 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5826 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5827 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5828 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5829 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5830 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5831 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5832 /* IA-64 specific. */
5833 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5834 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5835 /* IA-64 OpenVMS specific. */
5836 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5837 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5838 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5839 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5840 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5841 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5842 /* Generic. */
cfcac11d 5843 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5844 /* SPARC specific. */
77115a4a 5845 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5846 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5847 /* ARM specific. */
5848 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5849 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5850 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5851 /* GNU specific. */
5852 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5853 /* VLE specific. */
5854 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5855 };
5856
5857 if (do_section_details)
5858 {
8d5ff12c
L
5859 sprintf (buff, "[%*.*lx]: ",
5860 field_size, field_size, (unsigned long) sh_flags);
5861 p += field_size + 4;
5477e8a0 5862 }
76da6bbe 5863
d1133906
NC
5864 while (sh_flags)
5865 {
5866 bfd_vma flag;
5867
5868 flag = sh_flags & - sh_flags;
5869 sh_flags &= ~ flag;
76da6bbe 5870
5477e8a0 5871 if (do_section_details)
d1133906 5872 {
5477e8a0
L
5873 switch (flag)
5874 {
91d6fa6a
NC
5875 case SHF_WRITE: sindex = 0; break;
5876 case SHF_ALLOC: sindex = 1; break;
5877 case SHF_EXECINSTR: sindex = 2; break;
5878 case SHF_MERGE: sindex = 3; break;
5879 case SHF_STRINGS: sindex = 4; break;
5880 case SHF_INFO_LINK: sindex = 5; break;
5881 case SHF_LINK_ORDER: sindex = 6; break;
5882 case SHF_OS_NONCONFORMING: sindex = 7; break;
5883 case SHF_GROUP: sindex = 8; break;
5884 case SHF_TLS: sindex = 9; break;
18ae9cc1 5885 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5886 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5887 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5888
5477e8a0 5889 default:
91d6fa6a 5890 sindex = -1;
dda8d76d 5891 switch (filedata->file_header.e_machine)
148b93f2 5892 {
cfcac11d 5893 case EM_IA_64:
148b93f2 5894 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5895 sindex = 10;
148b93f2 5896 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5897 sindex = 11;
148b93f2 5898#ifdef BFD64
dda8d76d 5899 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5900 switch (flag)
5901 {
91d6fa6a
NC
5902 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5903 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5904 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5905 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5906 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5907 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5908 default: break;
5909 }
5910#endif
cfcac11d
NC
5911 break;
5912
caa83f8b 5913 case EM_386:
22abe556 5914 case EM_IAMCU:
caa83f8b 5915 case EM_X86_64:
7f502d6c 5916 case EM_L1OM:
7a9068fe 5917 case EM_K1OM:
cfcac11d
NC
5918 case EM_OLD_SPARCV9:
5919 case EM_SPARC32PLUS:
5920 case EM_SPARCV9:
5921 case EM_SPARC:
18ae9cc1 5922 if (flag == SHF_ORDERED)
91d6fa6a 5923 sindex = 19;
cfcac11d 5924 break;
ac4c9b04
MG
5925
5926 case EM_ARM:
5927 switch (flag)
5928 {
5929 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5930 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5931 case SHF_COMDEF: sindex = 23; break;
5932 default: break;
5933 }
5934 break;
83eef883
AFB
5935 case EM_PPC:
5936 if (flag == SHF_PPC_VLE)
5937 sindex = 25;
5938 break;
ac4c9b04 5939
cfcac11d
NC
5940 default:
5941 break;
148b93f2 5942 }
5477e8a0
L
5943 }
5944
91d6fa6a 5945 if (sindex != -1)
5477e8a0 5946 {
8d5ff12c
L
5947 if (p != buff + field_size + 4)
5948 {
5949 if (size < (10 + 2))
bee0ee85
NC
5950 {
5951 warn (_("Internal error: not enough buffer room for section flag info"));
5952 return _("<unknown>");
5953 }
8d5ff12c
L
5954 size -= 2;
5955 *p++ = ',';
5956 *p++ = ' ';
5957 }
5958
91d6fa6a
NC
5959 size -= flags [sindex].len;
5960 p = stpcpy (p, flags [sindex].str);
5477e8a0 5961 }
3b22753a 5962 else if (flag & SHF_MASKOS)
8d5ff12c 5963 os_flags |= flag;
d1133906 5964 else if (flag & SHF_MASKPROC)
8d5ff12c 5965 proc_flags |= flag;
d1133906 5966 else
8d5ff12c 5967 unknown_flags |= flag;
5477e8a0
L
5968 }
5969 else
5970 {
5971 switch (flag)
5972 {
5973 case SHF_WRITE: *p = 'W'; break;
5974 case SHF_ALLOC: *p = 'A'; break;
5975 case SHF_EXECINSTR: *p = 'X'; break;
5976 case SHF_MERGE: *p = 'M'; break;
5977 case SHF_STRINGS: *p = 'S'; break;
5978 case SHF_INFO_LINK: *p = 'I'; break;
5979 case SHF_LINK_ORDER: *p = 'L'; break;
5980 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5981 case SHF_GROUP: *p = 'G'; break;
5982 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5983 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5984 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5985 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5986
5987 default:
dda8d76d
NC
5988 if ((filedata->file_header.e_machine == EM_X86_64
5989 || filedata->file_header.e_machine == EM_L1OM
5990 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5991 && flag == SHF_X86_64_LARGE)
5992 *p = 'l';
dda8d76d 5993 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5994 && flag == SHF_ARM_PURECODE)
91f68a68 5995 *p = 'y';
dda8d76d 5996 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5997 && flag == SHF_PPC_VLE)
5998 *p = 'v';
5477e8a0
L
5999 else if (flag & SHF_MASKOS)
6000 {
6001 *p = 'o';
6002 sh_flags &= ~ SHF_MASKOS;
6003 }
6004 else if (flag & SHF_MASKPROC)
6005 {
6006 *p = 'p';
6007 sh_flags &= ~ SHF_MASKPROC;
6008 }
6009 else
6010 *p = 'x';
6011 break;
6012 }
6013 p++;
d1133906
NC
6014 }
6015 }
76da6bbe 6016
8d5ff12c
L
6017 if (do_section_details)
6018 {
6019 if (os_flags)
6020 {
6021 size -= 5 + field_size;
6022 if (p != buff + field_size + 4)
6023 {
6024 if (size < (2 + 1))
bee0ee85
NC
6025 {
6026 warn (_("Internal error: not enough buffer room for section flag info"));
6027 return _("<unknown>");
6028 }
8d5ff12c
L
6029 size -= 2;
6030 *p++ = ',';
6031 *p++ = ' ';
6032 }
6033 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6034 (unsigned long) os_flags);
6035 p += 5 + field_size;
6036 }
6037 if (proc_flags)
6038 {
6039 size -= 7 + field_size;
6040 if (p != buff + field_size + 4)
6041 {
6042 if (size < (2 + 1))
bee0ee85
NC
6043 {
6044 warn (_("Internal error: not enough buffer room for section flag info"));
6045 return _("<unknown>");
6046 }
8d5ff12c
L
6047 size -= 2;
6048 *p++ = ',';
6049 *p++ = ' ';
6050 }
6051 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6052 (unsigned long) proc_flags);
6053 p += 7 + field_size;
6054 }
6055 if (unknown_flags)
6056 {
6057 size -= 10 + field_size;
6058 if (p != buff + field_size + 4)
6059 {
6060 if (size < (2 + 1))
bee0ee85
NC
6061 {
6062 warn (_("Internal error: not enough buffer room for section flag info"));
6063 return _("<unknown>");
6064 }
8d5ff12c
L
6065 size -= 2;
6066 *p++ = ',';
6067 *p++ = ' ';
6068 }
2b692964 6069 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6070 (unsigned long) unknown_flags);
6071 p += 10 + field_size;
6072 }
6073 }
6074
e9e44622 6075 *p = '\0';
d1133906
NC
6076 return buff;
6077}
6078
77115a4a 6079static unsigned int
ebdf1ebf 6080get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6081{
6082 if (is_32bit_elf)
6083 {
6084 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6085
ebdf1ebf
NC
6086 if (size < sizeof (* echdr))
6087 {
6088 error (_("Compressed section is too small even for a compression header\n"));
6089 return 0;
6090 }
6091
77115a4a
L
6092 chdr->ch_type = BYTE_GET (echdr->ch_type);
6093 chdr->ch_size = BYTE_GET (echdr->ch_size);
6094 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6095 return sizeof (*echdr);
6096 }
6097 else
6098 {
6099 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6100
ebdf1ebf
NC
6101 if (size < sizeof (* echdr))
6102 {
6103 error (_("Compressed section is too small even for a compression header\n"));
6104 return 0;
6105 }
6106
77115a4a
L
6107 chdr->ch_type = BYTE_GET (echdr->ch_type);
6108 chdr->ch_size = BYTE_GET (echdr->ch_size);
6109 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6110 return sizeof (*echdr);
6111 }
6112}
6113
32ec8896 6114static bfd_boolean
dda8d76d 6115process_section_headers (Filedata * filedata)
252b5132 6116{
2cf0635d 6117 Elf_Internal_Shdr * section;
b34976b6 6118 unsigned int i;
252b5132 6119
8fb879cd 6120 free (filedata->section_headers);
dda8d76d 6121 filedata->section_headers = NULL;
252b5132 6122
dda8d76d 6123 if (filedata->file_header.e_shnum == 0)
252b5132 6124 {
82f2dbf7 6125 /* PR binutils/12467. */
dda8d76d 6126 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6127 {
6128 warn (_("possibly corrupt ELF file header - it has a non-zero"
6129 " section header offset, but no section headers\n"));
6130 return FALSE;
6131 }
82f2dbf7 6132 else if (do_sections)
252b5132
RH
6133 printf (_("\nThere are no sections in this file.\n"));
6134
32ec8896 6135 return TRUE;
252b5132
RH
6136 }
6137
6138 if (do_sections && !do_header)
d3a49aa8
AM
6139 printf (ngettext ("There is %d section header, "
6140 "starting at offset 0x%lx:\n",
6141 "There are %d section headers, "
6142 "starting at offset 0x%lx:\n",
dda8d76d
NC
6143 filedata->file_header.e_shnum),
6144 filedata->file_header.e_shnum,
6145 (unsigned long) filedata->file_header.e_shoff);
252b5132 6146
9ea033b2
NC
6147 if (is_32bit_elf)
6148 {
dda8d76d 6149 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6150 return FALSE;
6151 }
6152 else
6153 {
dda8d76d 6154 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6155 return FALSE;
9ea033b2 6156 }
252b5132
RH
6157
6158 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6159 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6160 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6161 {
dda8d76d 6162 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6163
c256ffe7
JJ
6164 if (section->sh_size != 0)
6165 {
dda8d76d
NC
6166 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6167 1, section->sh_size,
6168 _("string table"));
0de14b54 6169
dda8d76d 6170 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6171 }
252b5132
RH
6172 }
6173
6174 /* Scan the sections for the dynamic symbol table
e3c8793a 6175 and dynamic string table and debug sections. */
8fb879cd 6176 free (dynamic_symbols);
252b5132 6177 dynamic_symbols = NULL;
8fb879cd
AM
6178 num_dynamic_syms = 0;
6179 free (dynamic_strings);
252b5132 6180 dynamic_strings = NULL;
8fb879cd
AM
6181 dynamic_strings_length = 0;
6182 free (dynamic_syminfo);
252b5132 6183 dynamic_syminfo = NULL;
8fb879cd
AM
6184 while (symtab_shndx_list != NULL)
6185 {
6186 elf_section_list *next = symtab_shndx_list->next;
6187 free (symtab_shndx_list);
6188 symtab_shndx_list = next;
6189 }
103f02d3 6190
89fac5e3 6191 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6192 switch (filedata->file_header.e_machine)
89fac5e3
RS
6193 {
6194 case EM_MIPS:
6195 case EM_MIPS_RS3_LE:
6196 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6197 FDE addresses. However, the ABI also has a semi-official ILP32
6198 variant for which the normal FDE address size rules apply.
6199
6200 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6201 section, where XX is the size of longs in bits. Unfortunately,
6202 earlier compilers provided no way of distinguishing ILP32 objects
6203 from LP64 objects, so if there's any doubt, we should assume that
6204 the official LP64 form is being used. */
dda8d76d
NC
6205 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6206 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6207 eh_addr_size = 8;
6208 break;
0f56a26a
DD
6209
6210 case EM_H8_300:
6211 case EM_H8_300H:
dda8d76d 6212 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6213 {
6214 case E_H8_MACH_H8300:
6215 case E_H8_MACH_H8300HN:
6216 case E_H8_MACH_H8300SN:
6217 case E_H8_MACH_H8300SXN:
6218 eh_addr_size = 2;
6219 break;
6220 case E_H8_MACH_H8300H:
6221 case E_H8_MACH_H8300S:
6222 case E_H8_MACH_H8300SX:
6223 eh_addr_size = 4;
6224 break;
6225 }
f4236fe4
DD
6226 break;
6227
ff7eeb89 6228 case EM_M32C_OLD:
f4236fe4 6229 case EM_M32C:
dda8d76d 6230 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6231 {
6232 case EF_M32C_CPU_M16C:
6233 eh_addr_size = 2;
6234 break;
6235 }
6236 break;
89fac5e3
RS
6237 }
6238
76ca31c0
NC
6239#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6240 do \
6241 { \
6242 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6243 if (section->sh_entsize != expected_entsize) \
9dd3a467 6244 { \
76ca31c0
NC
6245 char buf[40]; \
6246 sprintf_vma (buf, section->sh_entsize); \
6247 /* Note: coded this way so that there is a single string for \
6248 translation. */ \
6249 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6250 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6251 (unsigned) expected_entsize); \
9dd3a467 6252 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6253 } \
6254 } \
08d8fa11 6255 while (0)
9dd3a467
NC
6256
6257#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6258 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6259 sizeof (Elf64_External_##type))
6260
dda8d76d
NC
6261 for (i = 0, section = filedata->section_headers;
6262 i < filedata->file_header.e_shnum;
b34976b6 6263 i++, section++)
252b5132 6264 {
2cf0635d 6265 char * name = SECTION_NAME (section);
252b5132
RH
6266
6267 if (section->sh_type == SHT_DYNSYM)
6268 {
6269 if (dynamic_symbols != NULL)
6270 {
6271 error (_("File contains multiple dynamic symbol tables\n"));
6272 continue;
6273 }
6274
08d8fa11 6275 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6276 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6277 }
6278 else if (section->sh_type == SHT_STRTAB
18bd398b 6279 && streq (name, ".dynstr"))
252b5132
RH
6280 {
6281 if (dynamic_strings != NULL)
6282 {
6283 error (_("File contains multiple dynamic string tables\n"));
6284 continue;
6285 }
6286
dda8d76d 6287 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6288 1, section->sh_size,
6289 _("dynamic strings"));
59245841 6290 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6291 }
9ad5cbcf
AM
6292 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6293 {
6a40cf0c 6294 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6295
6a40cf0c
NC
6296 entry->hdr = section;
6297 entry->next = symtab_shndx_list;
6298 symtab_shndx_list = entry;
9ad5cbcf 6299 }
08d8fa11
JJ
6300 else if (section->sh_type == SHT_SYMTAB)
6301 CHECK_ENTSIZE (section, i, Sym);
6302 else if (section->sh_type == SHT_GROUP)
6303 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6304 else if (section->sh_type == SHT_REL)
6305 CHECK_ENTSIZE (section, i, Rel);
6306 else if (section->sh_type == SHT_RELA)
6307 CHECK_ENTSIZE (section, i, Rela);
252b5132 6308 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6309 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6310 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6311 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6312 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6313 && (const_strneq (name, ".debug_")
6314 || const_strneq (name, ".zdebug_")))
252b5132 6315 {
1b315056
CS
6316 if (name[1] == 'z')
6317 name += sizeof (".zdebug_") - 1;
6318 else
6319 name += sizeof (".debug_") - 1;
252b5132
RH
6320
6321 if (do_debugging
4723351a
CC
6322 || (do_debug_info && const_strneq (name, "info"))
6323 || (do_debug_info && const_strneq (name, "types"))
6324 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6325 || (do_debug_lines && strcmp (name, "line") == 0)
6326 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6327 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6328 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6329 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6330 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6331 || (do_debug_aranges && const_strneq (name, "aranges"))
6332 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6333 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6334 || (do_debug_frames && const_strneq (name, "frame"))
6335 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6336 || (do_debug_macinfo && const_strneq (name, "macro"))
6337 || (do_debug_str && const_strneq (name, "str"))
6338 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6339 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6340 || (do_debug_addr && const_strneq (name, "addr"))
6341 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6342 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6343 )
dda8d76d 6344 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6345 }
a262ae96 6346 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6347 else if ((do_debugging || do_debug_info)
0112cd26 6348 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6349 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6350 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6351 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6352 else if (do_gdb_index && (streq (name, ".gdb_index")
6353 || streq (name, ".debug_names")))
dda8d76d 6354 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6355 /* Trace sections for Itanium VMS. */
6356 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6357 || do_trace_aranges)
6358 && const_strneq (name, ".trace_"))
6359 {
6360 name += sizeof (".trace_") - 1;
6361
6362 if (do_debugging
6363 || (do_trace_info && streq (name, "info"))
6364 || (do_trace_abbrevs && streq (name, "abbrev"))
6365 || (do_trace_aranges && streq (name, "aranges"))
6366 )
dda8d76d 6367 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6368 }
dda8d76d
NC
6369 else if ((do_debugging || do_debug_links)
6370 && (const_strneq (name, ".gnu_debuglink")
6371 || const_strneq (name, ".gnu_debugaltlink")))
6372 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6373 }
6374
6375 if (! do_sections)
32ec8896 6376 return TRUE;
252b5132 6377
dda8d76d 6378 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6379 printf (_("\nSection Headers:\n"));
6380 else
6381 printf (_("\nSection Header:\n"));
76da6bbe 6382
f7a99963 6383 if (is_32bit_elf)
595cf52e 6384 {
5477e8a0 6385 if (do_section_details)
595cf52e
L
6386 {
6387 printf (_(" [Nr] Name\n"));
5477e8a0 6388 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6389 }
6390 else
6391 printf
6392 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6393 }
d974e256 6394 else if (do_wide)
595cf52e 6395 {
5477e8a0 6396 if (do_section_details)
595cf52e
L
6397 {
6398 printf (_(" [Nr] Name\n"));
5477e8a0 6399 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6400 }
6401 else
6402 printf
6403 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6404 }
f7a99963
NC
6405 else
6406 {
5477e8a0 6407 if (do_section_details)
595cf52e
L
6408 {
6409 printf (_(" [Nr] Name\n"));
5477e8a0
L
6410 printf (_(" Type Address Offset Link\n"));
6411 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6412 }
6413 else
6414 {
6415 printf (_(" [Nr] Name Type Address Offset\n"));
6416 printf (_(" Size EntSize Flags Link Info Align\n"));
6417 }
f7a99963 6418 }
252b5132 6419
5477e8a0
L
6420 if (do_section_details)
6421 printf (_(" Flags\n"));
6422
dda8d76d
NC
6423 for (i = 0, section = filedata->section_headers;
6424 i < filedata->file_header.e_shnum;
b34976b6 6425 i++, section++)
252b5132 6426 {
dd905818
NC
6427 /* Run some sanity checks on the section header. */
6428
6429 /* Check the sh_link field. */
6430 switch (section->sh_type)
6431 {
285e3f99
AM
6432 case SHT_REL:
6433 case SHT_RELA:
6434 if (section->sh_link == 0
6435 && (filedata->file_header.e_type == ET_EXEC
6436 || filedata->file_header.e_type == ET_DYN))
6437 /* A dynamic relocation section where all entries use a
6438 zero symbol index need not specify a symtab section. */
6439 break;
6440 /* Fall through. */
dd905818
NC
6441 case SHT_SYMTAB_SHNDX:
6442 case SHT_GROUP:
6443 case SHT_HASH:
6444 case SHT_GNU_HASH:
6445 case SHT_GNU_versym:
285e3f99 6446 if (section->sh_link == 0
dda8d76d
NC
6447 || section->sh_link >= filedata->file_header.e_shnum
6448 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6449 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6450 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6451 i, section->sh_link);
6452 break;
6453
6454 case SHT_DYNAMIC:
6455 case SHT_SYMTAB:
6456 case SHT_DYNSYM:
6457 case SHT_GNU_verneed:
6458 case SHT_GNU_verdef:
6459 case SHT_GNU_LIBLIST:
285e3f99 6460 if (section->sh_link == 0
dda8d76d
NC
6461 || section->sh_link >= filedata->file_header.e_shnum
6462 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6463 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6464 i, section->sh_link);
6465 break;
6466
6467 case SHT_INIT_ARRAY:
6468 case SHT_FINI_ARRAY:
6469 case SHT_PREINIT_ARRAY:
6470 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6471 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6472 i, section->sh_link);
6473 break;
6474
6475 default:
6476 /* FIXME: Add support for target specific section types. */
6477#if 0 /* Currently we do not check other section types as there are too
6478 many special cases. Stab sections for example have a type
6479 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6480 section. */
6481 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6482 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6483 i, section->sh_link);
6484#endif
6485 break;
6486 }
6487
6488 /* Check the sh_info field. */
6489 switch (section->sh_type)
6490 {
6491 case SHT_REL:
6492 case SHT_RELA:
285e3f99
AM
6493 if (section->sh_info == 0
6494 && (filedata->file_header.e_type == ET_EXEC
6495 || filedata->file_header.e_type == ET_DYN))
6496 /* Dynamic relocations apply to segments, so they do not
6497 need to specify the section they relocate. */
6498 break;
6499 if (section->sh_info == 0
dda8d76d
NC
6500 || section->sh_info >= filedata->file_header.e_shnum
6501 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6502 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6503 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6504 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6505 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6506 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6507 /* FIXME: Are other section types valid ? */
dda8d76d 6508 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6509 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6510 i, section->sh_info);
dd905818
NC
6511 break;
6512
6513 case SHT_DYNAMIC:
6514 case SHT_HASH:
6515 case SHT_SYMTAB_SHNDX:
6516 case SHT_INIT_ARRAY:
6517 case SHT_FINI_ARRAY:
6518 case SHT_PREINIT_ARRAY:
6519 if (section->sh_info != 0)
6520 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6521 i, section->sh_info);
6522 break;
6523
6524 case SHT_GROUP:
6525 case SHT_SYMTAB:
6526 case SHT_DYNSYM:
6527 /* A symbol index - we assume that it is valid. */
6528 break;
6529
6530 default:
6531 /* FIXME: Add support for target specific section types. */
6532 if (section->sh_type == SHT_NOBITS)
6533 /* NOBITS section headers with non-zero sh_info fields can be
6534 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6535 information. The stripped sections have their headers
6536 preserved but their types set to SHT_NOBITS. So do not check
6537 this type of section. */
dd905818
NC
6538 ;
6539 else if (section->sh_flags & SHF_INFO_LINK)
6540 {
dda8d76d 6541 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6542 warn (_("[%2u]: Expected link to another section in info field"), i);
6543 }
a91e1603
L
6544 else if (section->sh_type < SHT_LOOS
6545 && (section->sh_flags & SHF_GNU_MBIND) == 0
6546 && section->sh_info != 0)
dd905818
NC
6547 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6548 i, section->sh_info);
6549 break;
6550 }
6551
3e6b6445 6552 /* Check the sh_size field. */
dda8d76d 6553 if (section->sh_size > filedata->file_size
3e6b6445
NC
6554 && section->sh_type != SHT_NOBITS
6555 && section->sh_type != SHT_NULL
6556 && section->sh_type < SHT_LOOS)
6557 warn (_("Size of section %u is larger than the entire file!\n"), i);
6558
7bfd842d 6559 printf (" [%2u] ", i);
5477e8a0 6560 if (do_section_details)
dda8d76d 6561 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6562 else
74e1a04b 6563 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6564
ea52a088 6565 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6566 get_section_type_name (filedata, section->sh_type));
0b4362b0 6567
f7a99963
NC
6568 if (is_32bit_elf)
6569 {
cfcac11d
NC
6570 const char * link_too_big = NULL;
6571
f7a99963 6572 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6573
f7a99963
NC
6574 printf ( " %6.6lx %6.6lx %2.2lx",
6575 (unsigned long) section->sh_offset,
6576 (unsigned long) section->sh_size,
6577 (unsigned long) section->sh_entsize);
d1133906 6578
5477e8a0
L
6579 if (do_section_details)
6580 fputs (" ", stdout);
6581 else
dda8d76d 6582 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6583
dda8d76d 6584 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6585 {
6586 link_too_big = "";
6587 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6588 an error but it can have special values in Solaris binaries. */
dda8d76d 6589 switch (filedata->file_header.e_machine)
cfcac11d 6590 {
caa83f8b 6591 case EM_386:
22abe556 6592 case EM_IAMCU:
caa83f8b 6593 case EM_X86_64:
7f502d6c 6594 case EM_L1OM:
7a9068fe 6595 case EM_K1OM:
cfcac11d
NC
6596 case EM_OLD_SPARCV9:
6597 case EM_SPARC32PLUS:
6598 case EM_SPARCV9:
6599 case EM_SPARC:
6600 if (section->sh_link == (SHN_BEFORE & 0xffff))
6601 link_too_big = "BEFORE";
6602 else if (section->sh_link == (SHN_AFTER & 0xffff))
6603 link_too_big = "AFTER";
6604 break;
6605 default:
6606 break;
6607 }
6608 }
6609
6610 if (do_section_details)
6611 {
6612 if (link_too_big != NULL && * link_too_big)
6613 printf ("<%s> ", link_too_big);
6614 else
6615 printf ("%2u ", section->sh_link);
6616 printf ("%3u %2lu\n", section->sh_info,
6617 (unsigned long) section->sh_addralign);
6618 }
6619 else
6620 printf ("%2u %3u %2lu\n",
6621 section->sh_link,
6622 section->sh_info,
6623 (unsigned long) section->sh_addralign);
6624
6625 if (link_too_big && ! * link_too_big)
6626 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6627 i, section->sh_link);
f7a99963 6628 }
d974e256
JJ
6629 else if (do_wide)
6630 {
6631 print_vma (section->sh_addr, LONG_HEX);
6632
6633 if ((long) section->sh_offset == section->sh_offset)
6634 printf (" %6.6lx", (unsigned long) section->sh_offset);
6635 else
6636 {
6637 putchar (' ');
6638 print_vma (section->sh_offset, LONG_HEX);
6639 }
6640
6641 if ((unsigned long) section->sh_size == section->sh_size)
6642 printf (" %6.6lx", (unsigned long) section->sh_size);
6643 else
6644 {
6645 putchar (' ');
6646 print_vma (section->sh_size, LONG_HEX);
6647 }
6648
6649 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6650 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6651 else
6652 {
6653 putchar (' ');
6654 print_vma (section->sh_entsize, LONG_HEX);
6655 }
6656
5477e8a0
L
6657 if (do_section_details)
6658 fputs (" ", stdout);
6659 else
dda8d76d 6660 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6661
72de5009 6662 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6663
6664 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6665 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6666 else
6667 {
6668 print_vma (section->sh_addralign, DEC);
6669 putchar ('\n');
6670 }
6671 }
5477e8a0 6672 else if (do_section_details)
595cf52e 6673 {
55cc53e9 6674 putchar (' ');
595cf52e
L
6675 print_vma (section->sh_addr, LONG_HEX);
6676 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6677 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6678 else
6679 {
6680 printf (" ");
6681 print_vma (section->sh_offset, LONG_HEX);
6682 }
72de5009 6683 printf (" %u\n ", section->sh_link);
595cf52e 6684 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6685 putchar (' ');
595cf52e
L
6686 print_vma (section->sh_entsize, LONG_HEX);
6687
72de5009
AM
6688 printf (" %-16u %lu\n",
6689 section->sh_info,
595cf52e
L
6690 (unsigned long) section->sh_addralign);
6691 }
f7a99963
NC
6692 else
6693 {
6694 putchar (' ');
6695 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6696 if ((long) section->sh_offset == section->sh_offset)
6697 printf (" %8.8lx", (unsigned long) section->sh_offset);
6698 else
6699 {
6700 printf (" ");
6701 print_vma (section->sh_offset, LONG_HEX);
6702 }
f7a99963
NC
6703 printf ("\n ");
6704 print_vma (section->sh_size, LONG_HEX);
6705 printf (" ");
6706 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6707
dda8d76d 6708 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6709
72de5009
AM
6710 printf (" %2u %3u %lu\n",
6711 section->sh_link,
6712 section->sh_info,
f7a99963
NC
6713 (unsigned long) section->sh_addralign);
6714 }
5477e8a0
L
6715
6716 if (do_section_details)
77115a4a 6717 {
dda8d76d 6718 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6719 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6720 {
6721 /* Minimum section size is 12 bytes for 32-bit compression
6722 header + 12 bytes for compressed data header. */
6723 unsigned char buf[24];
d8024a91 6724
77115a4a 6725 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6726 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6727 sizeof (buf), _("compression header")))
6728 {
6729 Elf_Internal_Chdr chdr;
d8024a91 6730
ebdf1ebf 6731 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6732
77115a4a
L
6733 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6734 printf (" ZLIB, ");
6735 else
6736 printf (_(" [<unknown>: 0x%x], "),
6737 chdr.ch_type);
6738 print_vma (chdr.ch_size, LONG_HEX);
6739 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6740 }
6741 }
6742 }
252b5132
RH
6743 }
6744
5477e8a0 6745 if (!do_section_details)
3dbcc61d 6746 {
9fb71ee4
NC
6747 /* The ordering of the letters shown here matches the ordering of the
6748 corresponding SHF_xxx values, and hence the order in which these
6749 letters will be displayed to the user. */
6750 printf (_("Key to Flags:\n\
6751 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6752 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6753 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6754 if (filedata->file_header.e_machine == EM_X86_64
6755 || filedata->file_header.e_machine == EM_L1OM
6756 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6757 printf (_("l (large), "));
dda8d76d 6758 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6759 printf (_("y (purecode), "));
dda8d76d 6760 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6761 printf (_("v (VLE), "));
9fb71ee4 6762 printf ("p (processor specific)\n");
0b4362b0 6763 }
d1133906 6764
32ec8896 6765 return TRUE;
252b5132
RH
6766}
6767
28d13567
AM
6768static bfd_boolean
6769get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec,
6770 Elf_Internal_Sym **symtab, unsigned long *nsyms,
6771 char **strtab, unsigned long *strtablen)
6772{
6773 *strtab = NULL;
6774 *strtablen = 0;
6775 *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
6776
6777 if (*symtab == NULL)
6778 return FALSE;
6779
6780 if (symsec->sh_link != 0)
6781 {
6782 Elf_Internal_Shdr *strsec;
6783
6784 if (symsec->sh_link >= filedata->file_header.e_shnum)
6785 {
6786 error (_("Bad sh_link in symbol table section\n"));
6787 free (*symtab);
6788 *symtab = NULL;
6789 *nsyms = 0;
6790 return FALSE;
6791 }
6792
6793 strsec = filedata->section_headers + symsec->sh_link;
6794
6795 *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
6796 1, strsec->sh_size, _("string table"));
6797 if (*strtab == NULL)
6798 {
6799 free (*symtab);
6800 *symtab = NULL;
6801 *nsyms = 0;
6802 return FALSE;
6803 }
6804 *strtablen = strsec->sh_size;
6805 }
6806 return TRUE;
6807}
6808
f5842774
L
6809static const char *
6810get_group_flags (unsigned int flags)
6811{
1449284b 6812 static char buff[128];
220453ec 6813
6d913794
NC
6814 if (flags == 0)
6815 return "";
6816 else if (flags == GRP_COMDAT)
6817 return "COMDAT ";
f5842774 6818
6d913794
NC
6819 snprintf (buff, 14, _("[0x%x: "), flags);
6820
6821 flags &= ~ GRP_COMDAT;
6822 if (flags & GRP_MASKOS)
6823 {
6824 strcat (buff, "<OS specific>");
6825 flags &= ~ GRP_MASKOS;
f5842774 6826 }
6d913794
NC
6827
6828 if (flags & GRP_MASKPROC)
6829 {
6830 strcat (buff, "<PROC specific>");
6831 flags &= ~ GRP_MASKPROC;
6832 }
6833
6834 if (flags)
6835 strcat (buff, "<unknown>");
6836
6837 strcat (buff, "]");
f5842774
L
6838 return buff;
6839}
6840
32ec8896 6841static bfd_boolean
dda8d76d 6842process_section_groups (Filedata * filedata)
f5842774 6843{
2cf0635d 6844 Elf_Internal_Shdr * section;
f5842774 6845 unsigned int i;
2cf0635d
NC
6846 struct group * group;
6847 Elf_Internal_Shdr * symtab_sec;
6848 Elf_Internal_Shdr * strtab_sec;
6849 Elf_Internal_Sym * symtab;
ba5cdace 6850 unsigned long num_syms;
2cf0635d 6851 char * strtab;
c256ffe7 6852 size_t strtab_size;
d1f5c6e3
L
6853
6854 /* Don't process section groups unless needed. */
6855 if (!do_unwind && !do_section_groups)
32ec8896 6856 return TRUE;
f5842774 6857
dda8d76d 6858 if (filedata->file_header.e_shnum == 0)
f5842774
L
6859 {
6860 if (do_section_groups)
82f2dbf7 6861 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6862
32ec8896 6863 return TRUE;
f5842774
L
6864 }
6865
dda8d76d 6866 if (filedata->section_headers == NULL)
f5842774
L
6867 {
6868 error (_("Section headers are not available!\n"));
fa1908fd 6869 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6870 return FALSE;
f5842774
L
6871 }
6872
dda8d76d 6873 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6874 sizeof (struct group *));
e4b17d5c
L
6875
6876 if (section_headers_groups == NULL)
6877 {
8b73c356 6878 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6879 filedata->file_header.e_shnum);
32ec8896 6880 return FALSE;
e4b17d5c
L
6881 }
6882
f5842774 6883 /* Scan the sections for the group section. */
d1f5c6e3 6884 group_count = 0;
dda8d76d
NC
6885 for (i = 0, section = filedata->section_headers;
6886 i < filedata->file_header.e_shnum;
f5842774 6887 i++, section++)
e4b17d5c
L
6888 if (section->sh_type == SHT_GROUP)
6889 group_count++;
6890
d1f5c6e3
L
6891 if (group_count == 0)
6892 {
6893 if (do_section_groups)
6894 printf (_("\nThere are no section groups in this file.\n"));
6895
32ec8896 6896 return TRUE;
d1f5c6e3
L
6897 }
6898
3f5e193b 6899 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6900
6901 if (section_groups == NULL)
6902 {
8b73c356
NC
6903 error (_("Out of memory reading %lu groups\n"),
6904 (unsigned long) group_count);
32ec8896 6905 return FALSE;
e4b17d5c
L
6906 }
6907
d1f5c6e3
L
6908 symtab_sec = NULL;
6909 strtab_sec = NULL;
6910 symtab = NULL;
ba5cdace 6911 num_syms = 0;
d1f5c6e3 6912 strtab = NULL;
c256ffe7 6913 strtab_size = 0;
dda8d76d
NC
6914 for (i = 0, section = filedata->section_headers, group = section_groups;
6915 i < filedata->file_header.e_shnum;
e4b17d5c 6916 i++, section++)
f5842774
L
6917 {
6918 if (section->sh_type == SHT_GROUP)
6919 {
dda8d76d 6920 const char * name = printable_section_name (filedata, section);
74e1a04b 6921 const char * group_name;
2cf0635d
NC
6922 unsigned char * start;
6923 unsigned char * indices;
f5842774 6924 unsigned int entry, j, size;
2cf0635d
NC
6925 Elf_Internal_Shdr * sec;
6926 Elf_Internal_Sym * sym;
f5842774
L
6927
6928 /* Get the symbol table. */
dda8d76d
NC
6929 if (section->sh_link >= filedata->file_header.e_shnum
6930 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6931 != SHT_SYMTAB))
f5842774
L
6932 {
6933 error (_("Bad sh_link in group section `%s'\n"), name);
6934 continue;
6935 }
d1f5c6e3
L
6936
6937 if (symtab_sec != sec)
6938 {
6939 symtab_sec = sec;
6940 if (symtab)
6941 free (symtab);
dda8d76d 6942 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6943 }
f5842774 6944
dd24e3da
NC
6945 if (symtab == NULL)
6946 {
6947 error (_("Corrupt header in group section `%s'\n"), name);
6948 continue;
6949 }
6950
ba5cdace
NC
6951 if (section->sh_info >= num_syms)
6952 {
6953 error (_("Bad sh_info in group section `%s'\n"), name);
6954 continue;
6955 }
6956
f5842774
L
6957 sym = symtab + section->sh_info;
6958
6959 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6960 {
4fbb74a6 6961 if (sym->st_shndx == 0
dda8d76d 6962 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6963 {
6964 error (_("Bad sh_info in group section `%s'\n"), name);
6965 continue;
6966 }
ba2685cc 6967
dda8d76d 6968 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6969 strtab_sec = NULL;
6970 if (strtab)
6971 free (strtab);
f5842774 6972 strtab = NULL;
c256ffe7 6973 strtab_size = 0;
f5842774
L
6974 }
6975 else
6976 {
6977 /* Get the string table. */
dda8d76d 6978 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6979 {
6980 strtab_sec = NULL;
6981 if (strtab)
6982 free (strtab);
6983 strtab = NULL;
6984 strtab_size = 0;
6985 }
6986 else if (strtab_sec
dda8d76d 6987 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6988 {
6989 strtab_sec = sec;
6990 if (strtab)
6991 free (strtab);
071436c6 6992
dda8d76d 6993 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6994 1, strtab_sec->sh_size,
6995 _("string table"));
c256ffe7 6996 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6997 }
c256ffe7 6998 group_name = sym->st_name < strtab_size
2b692964 6999 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
7000 }
7001
c9c1d674
EG
7002 /* PR 17531: file: loop. */
7003 if (section->sh_entsize > section->sh_size)
7004 {
7005 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 7006 printable_section_name (filedata, section),
8066deb1
AM
7007 (unsigned long) section->sh_entsize,
7008 (unsigned long) section->sh_size);
61dd8e19 7009 continue;
c9c1d674
EG
7010 }
7011
dda8d76d 7012 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
7013 1, section->sh_size,
7014 _("section data"));
59245841
NC
7015 if (start == NULL)
7016 continue;
f5842774
L
7017
7018 indices = start;
7019 size = (section->sh_size / section->sh_entsize) - 1;
7020 entry = byte_get (indices, 4);
7021 indices += 4;
e4b17d5c
L
7022
7023 if (do_section_groups)
7024 {
2b692964 7025 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 7026 get_group_flags (entry), i, name, group_name, size);
ba2685cc 7027
e4b17d5c
L
7028 printf (_(" [Index] Name\n"));
7029 }
7030
7031 group->group_index = i;
7032
f5842774
L
7033 for (j = 0; j < size; j++)
7034 {
2cf0635d 7035 struct group_list * g;
e4b17d5c 7036
f5842774
L
7037 entry = byte_get (indices, 4);
7038 indices += 4;
7039
dda8d76d 7040 if (entry >= filedata->file_header.e_shnum)
391cb864 7041 {
57028622
NC
7042 static unsigned num_group_errors = 0;
7043
7044 if (num_group_errors ++ < 10)
7045 {
7046 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7047 entry, i, filedata->file_header.e_shnum - 1);
57028622 7048 if (num_group_errors == 10)
67ce483b 7049 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7050 }
391cb864
L
7051 continue;
7052 }
391cb864 7053
4fbb74a6 7054 if (section_headers_groups [entry] != NULL)
e4b17d5c 7055 {
d1f5c6e3
L
7056 if (entry)
7057 {
57028622
NC
7058 static unsigned num_errs = 0;
7059
7060 if (num_errs ++ < 10)
7061 {
7062 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7063 entry, i,
7064 section_headers_groups [entry]->group_index);
7065 if (num_errs == 10)
7066 warn (_("Further error messages about already contained group sections suppressed\n"));
7067 }
d1f5c6e3
L
7068 continue;
7069 }
7070 else
7071 {
7072 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7073 section group. We just warn it the first time
d1f5c6e3 7074 and ignore it afterwards. */
32ec8896 7075 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7076 if (!warned)
7077 {
7078 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 7079 section_headers_groups [entry]->group_index);
32ec8896 7080 warned = TRUE;
d1f5c6e3
L
7081 }
7082 }
e4b17d5c
L
7083 }
7084
4fbb74a6 7085 section_headers_groups [entry] = group;
e4b17d5c
L
7086
7087 if (do_section_groups)
7088 {
dda8d76d
NC
7089 sec = filedata->section_headers + entry;
7090 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7091 }
7092
3f5e193b 7093 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7094 g->section_index = entry;
7095 g->next = group->root;
7096 group->root = g;
f5842774
L
7097 }
7098
f5842774
L
7099 if (start)
7100 free (start);
e4b17d5c
L
7101
7102 group++;
f5842774
L
7103 }
7104 }
7105
d1f5c6e3
L
7106 if (symtab)
7107 free (symtab);
7108 if (strtab)
7109 free (strtab);
32ec8896 7110 return TRUE;
f5842774
L
7111}
7112
28f997cf
TG
7113/* Data used to display dynamic fixups. */
7114
7115struct ia64_vms_dynfixup
7116{
7117 bfd_vma needed_ident; /* Library ident number. */
7118 bfd_vma needed; /* Index in the dstrtab of the library name. */
7119 bfd_vma fixup_needed; /* Index of the library. */
7120 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7121 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7122};
7123
7124/* Data used to display dynamic relocations. */
7125
7126struct ia64_vms_dynimgrela
7127{
7128 bfd_vma img_rela_cnt; /* Number of relocations. */
7129 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7130};
7131
7132/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7133 library). */
7134
32ec8896 7135static bfd_boolean
dda8d76d
NC
7136dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7137 struct ia64_vms_dynfixup * fixup,
7138 const char * strtab,
7139 unsigned int strtab_sz)
28f997cf 7140{
32ec8896 7141 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7142 long i;
32ec8896 7143 const char * lib_name;
28f997cf 7144
dda8d76d 7145 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
95099889 7146 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7147 _("dynamic section image fixups"));
7148 if (!imfs)
32ec8896 7149 return FALSE;
28f997cf
TG
7150
7151 if (fixup->needed < strtab_sz)
7152 lib_name = strtab + fixup->needed;
7153 else
7154 {
32ec8896 7155 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7156 (unsigned long) fixup->needed);
28f997cf
TG
7157 lib_name = "???";
7158 }
736990c4 7159
28f997cf
TG
7160 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7161 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7162 printf
7163 (_("Seg Offset Type SymVec DataType\n"));
7164
7165 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7166 {
7167 unsigned int type;
7168 const char *rtype;
7169
7170 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7171 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7172 type = BYTE_GET (imfs [i].type);
7173 rtype = elf_ia64_reloc_type (type);
7174 if (rtype == NULL)
7175 printf (" 0x%08x ", type);
7176 else
7177 printf (" %-32s ", rtype);
7178 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7179 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7180 }
7181
7182 free (imfs);
32ec8896 7183 return TRUE;
28f997cf
TG
7184}
7185
7186/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7187
32ec8896 7188static bfd_boolean
dda8d76d 7189dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7190{
7191 Elf64_External_VMS_IMAGE_RELA *imrs;
7192 long i;
7193
dda8d76d 7194 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
95099889 7195 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7196 _("dynamic section image relocations"));
28f997cf 7197 if (!imrs)
32ec8896 7198 return FALSE;
28f997cf
TG
7199
7200 printf (_("\nImage relocs\n"));
7201 printf
7202 (_("Seg Offset Type Addend Seg Sym Off\n"));
7203
7204 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7205 {
7206 unsigned int type;
7207 const char *rtype;
7208
7209 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7210 printf ("%08" BFD_VMA_FMT "x ",
7211 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7212 type = BYTE_GET (imrs [i].type);
7213 rtype = elf_ia64_reloc_type (type);
7214 if (rtype == NULL)
7215 printf ("0x%08x ", type);
7216 else
7217 printf ("%-31s ", rtype);
7218 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7219 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7220 printf ("%08" BFD_VMA_FMT "x\n",
7221 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7222 }
7223
7224 free (imrs);
32ec8896 7225 return TRUE;
28f997cf
TG
7226}
7227
7228/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7229
32ec8896 7230static bfd_boolean
dda8d76d 7231process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7232{
7233 struct ia64_vms_dynfixup fixup;
7234 struct ia64_vms_dynimgrela imgrela;
7235 Elf_Internal_Dyn *entry;
28f997cf
TG
7236 bfd_vma strtab_off = 0;
7237 bfd_vma strtab_sz = 0;
7238 char *strtab = NULL;
32ec8896 7239 bfd_boolean res = TRUE;
28f997cf
TG
7240
7241 memset (&fixup, 0, sizeof (fixup));
7242 memset (&imgrela, 0, sizeof (imgrela));
7243
7244 /* Note: the order of the entries is specified by the OpenVMS specs. */
7245 for (entry = dynamic_section;
7246 entry < dynamic_section + dynamic_nent;
7247 entry++)
7248 {
7249 switch (entry->d_tag)
7250 {
7251 case DT_IA_64_VMS_STRTAB_OFFSET:
7252 strtab_off = entry->d_un.d_val;
7253 break;
7254 case DT_STRSZ:
7255 strtab_sz = entry->d_un.d_val;
7256 if (strtab == NULL)
dda8d76d 7257 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf 7258 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7259 if (strtab == NULL)
7260 strtab_sz = 0;
28f997cf
TG
7261 break;
7262
7263 case DT_IA_64_VMS_NEEDED_IDENT:
7264 fixup.needed_ident = entry->d_un.d_val;
7265 break;
7266 case DT_NEEDED:
7267 fixup.needed = entry->d_un.d_val;
7268 break;
7269 case DT_IA_64_VMS_FIXUP_NEEDED:
7270 fixup.fixup_needed = entry->d_un.d_val;
7271 break;
7272 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7273 fixup.fixup_rela_cnt = entry->d_un.d_val;
7274 break;
7275 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7276 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7277 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7278 res = FALSE;
28f997cf 7279 break;
28f997cf
TG
7280 case DT_IA_64_VMS_IMG_RELA_CNT:
7281 imgrela.img_rela_cnt = entry->d_un.d_val;
7282 break;
7283 case DT_IA_64_VMS_IMG_RELA_OFF:
7284 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7285 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7286 res = FALSE;
28f997cf
TG
7287 break;
7288
7289 default:
7290 break;
7291 }
7292 }
7293
7294 if (strtab != NULL)
7295 free (strtab);
7296
7297 return res;
7298}
7299
85b1c36d 7300static struct
566b0d53 7301{
2cf0635d 7302 const char * name;
566b0d53
L
7303 int reloc;
7304 int size;
7305 int rela;
32ec8896
NC
7306}
7307 dynamic_relocations [] =
566b0d53 7308{
32ec8896
NC
7309 { "REL", DT_REL, DT_RELSZ, FALSE },
7310 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7311 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7312};
7313
252b5132 7314/* Process the reloc section. */
18bd398b 7315
32ec8896 7316static bfd_boolean
dda8d76d 7317process_relocs (Filedata * filedata)
252b5132 7318{
b34976b6
AM
7319 unsigned long rel_size;
7320 unsigned long rel_offset;
252b5132 7321
252b5132 7322 if (!do_reloc)
32ec8896 7323 return TRUE;
252b5132
RH
7324
7325 if (do_using_dynamic)
7326 {
32ec8896 7327 int is_rela;
2cf0635d 7328 const char * name;
32ec8896 7329 bfd_boolean has_dynamic_reloc;
566b0d53 7330 unsigned int i;
0de14b54 7331
32ec8896 7332 has_dynamic_reloc = FALSE;
252b5132 7333
566b0d53 7334 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7335 {
566b0d53
L
7336 is_rela = dynamic_relocations [i].rela;
7337 name = dynamic_relocations [i].name;
7338 rel_size = dynamic_info [dynamic_relocations [i].size];
7339 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7340
32ec8896
NC
7341 if (rel_size)
7342 has_dynamic_reloc = TRUE;
566b0d53
L
7343
7344 if (is_rela == UNKNOWN)
aa903cfb 7345 {
566b0d53
L
7346 if (dynamic_relocations [i].reloc == DT_JMPREL)
7347 switch (dynamic_info[DT_PLTREL])
7348 {
7349 case DT_REL:
7350 is_rela = FALSE;
7351 break;
7352 case DT_RELA:
7353 is_rela = TRUE;
7354 break;
7355 }
aa903cfb 7356 }
252b5132 7357
566b0d53
L
7358 if (rel_size)
7359 {
7360 printf
7361 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7362 name, rel_offset, rel_size);
252b5132 7363
dda8d76d
NC
7364 dump_relocations (filedata,
7365 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7366 rel_size,
566b0d53 7367 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7368 dynamic_strings, dynamic_strings_length,
32ec8896 7369 is_rela, TRUE /* is_dynamic */);
566b0d53 7370 }
252b5132 7371 }
566b0d53 7372
dda8d76d
NC
7373 if (is_ia64_vms (filedata))
7374 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7375 has_dynamic_reloc = TRUE;
28f997cf 7376
566b0d53 7377 if (! has_dynamic_reloc)
252b5132
RH
7378 printf (_("\nThere are no dynamic relocations in this file.\n"));
7379 }
7380 else
7381 {
2cf0635d 7382 Elf_Internal_Shdr * section;
b34976b6 7383 unsigned long i;
32ec8896 7384 bfd_boolean found = FALSE;
252b5132 7385
dda8d76d
NC
7386 for (i = 0, section = filedata->section_headers;
7387 i < filedata->file_header.e_shnum;
b34976b6 7388 i++, section++)
252b5132
RH
7389 {
7390 if ( section->sh_type != SHT_RELA
7391 && section->sh_type != SHT_REL)
7392 continue;
7393
7394 rel_offset = section->sh_offset;
7395 rel_size = section->sh_size;
7396
7397 if (rel_size)
7398 {
b34976b6 7399 int is_rela;
d3a49aa8 7400 unsigned long num_rela;
103f02d3 7401
252b5132
RH
7402 printf (_("\nRelocation section "));
7403
dda8d76d 7404 if (filedata->string_table == NULL)
19936277 7405 printf ("%d", section->sh_name);
252b5132 7406 else
dda8d76d 7407 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7408
d3a49aa8
AM
7409 num_rela = rel_size / section->sh_entsize;
7410 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7411 " at offset 0x%lx contains %lu entries:\n",
7412 num_rela),
7413 rel_offset, num_rela);
252b5132 7414
d79b3d50
NC
7415 is_rela = section->sh_type == SHT_RELA;
7416
4fbb74a6 7417 if (section->sh_link != 0
dda8d76d 7418 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7419 {
2cf0635d
NC
7420 Elf_Internal_Shdr * symsec;
7421 Elf_Internal_Sym * symtab;
d79b3d50 7422 unsigned long nsyms;
c256ffe7 7423 unsigned long strtablen = 0;
2cf0635d 7424 char * strtab = NULL;
57346661 7425
dda8d76d 7426 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7427 if (symsec->sh_type != SHT_SYMTAB
7428 && symsec->sh_type != SHT_DYNSYM)
7429 continue;
7430
28d13567
AM
7431 if (!get_symtab (filedata, symsec,
7432 &symtab, &nsyms, &strtab, &strtablen))
af3fc3bc 7433 continue;
252b5132 7434
dda8d76d 7435 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7436 symtab, nsyms, strtab, strtablen,
7437 is_rela,
7438 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7439 if (strtab)
7440 free (strtab);
7441 free (symtab);
7442 }
7443 else
dda8d76d 7444 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7445 NULL, 0, NULL, 0, is_rela,
7446 FALSE /* is_dynamic */);
252b5132 7447
32ec8896 7448 found = TRUE;
252b5132
RH
7449 }
7450 }
7451
7452 if (! found)
45ac8f4f
NC
7453 {
7454 /* Users sometimes forget the -D option, so try to be helpful. */
7455 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7456 {
7457 if (dynamic_info [dynamic_relocations [i].size])
7458 {
7459 printf (_("\nThere are no static relocations in this file."));
7460 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7461
7462 break;
7463 }
7464 }
7465 if (i == ARRAY_SIZE (dynamic_relocations))
7466 printf (_("\nThere are no relocations in this file.\n"));
7467 }
252b5132
RH
7468 }
7469
32ec8896 7470 return TRUE;
252b5132
RH
7471}
7472
4d6ed7c8
NC
7473/* An absolute address consists of a section and an offset. If the
7474 section is NULL, the offset itself is the address, otherwise, the
7475 address equals to LOAD_ADDRESS(section) + offset. */
7476
7477struct absaddr
948f632f
DA
7478{
7479 unsigned short section;
7480 bfd_vma offset;
7481};
4d6ed7c8 7482
948f632f
DA
7483/* Find the nearest symbol at or below ADDR. Returns the symbol
7484 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7485
4d6ed7c8 7486static void
dda8d76d
NC
7487find_symbol_for_address (Filedata * filedata,
7488 Elf_Internal_Sym * symtab,
7489 unsigned long nsyms,
7490 const char * strtab,
7491 unsigned long strtab_size,
7492 struct absaddr addr,
7493 const char ** symname,
7494 bfd_vma * offset)
4d6ed7c8 7495{
d3ba0551 7496 bfd_vma dist = 0x100000;
2cf0635d 7497 Elf_Internal_Sym * sym;
948f632f
DA
7498 Elf_Internal_Sym * beg;
7499 Elf_Internal_Sym * end;
2cf0635d 7500 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7501
0b6ae522 7502 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7503 beg = symtab;
7504 end = symtab + nsyms;
0b6ae522 7505
948f632f 7506 while (beg < end)
4d6ed7c8 7507 {
948f632f
DA
7508 bfd_vma value;
7509
7510 sym = beg + (end - beg) / 2;
0b6ae522 7511
948f632f 7512 value = sym->st_value;
0b6ae522
DJ
7513 REMOVE_ARCH_BITS (value);
7514
948f632f 7515 if (sym->st_name != 0
4d6ed7c8 7516 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7517 && addr.offset >= value
7518 && addr.offset - value < dist)
4d6ed7c8
NC
7519 {
7520 best = sym;
0b6ae522 7521 dist = addr.offset - value;
4d6ed7c8
NC
7522 if (!dist)
7523 break;
7524 }
948f632f
DA
7525
7526 if (addr.offset < value)
7527 end = sym;
7528 else
7529 beg = sym + 1;
4d6ed7c8 7530 }
1b31d05e 7531
4d6ed7c8
NC
7532 if (best)
7533 {
57346661 7534 *symname = (best->st_name >= strtab_size
2b692964 7535 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7536 *offset = dist;
7537 return;
7538 }
1b31d05e 7539
4d6ed7c8
NC
7540 *symname = NULL;
7541 *offset = addr.offset;
7542}
7543
32ec8896 7544static /* signed */ int
948f632f
DA
7545symcmp (const void *p, const void *q)
7546{
7547 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7548 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7549
7550 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7551}
7552
7553/* Process the unwind section. */
7554
7555#include "unwind-ia64.h"
7556
7557struct ia64_unw_table_entry
7558{
7559 struct absaddr start;
7560 struct absaddr end;
7561 struct absaddr info;
7562};
7563
7564struct ia64_unw_aux_info
7565{
32ec8896
NC
7566 struct ia64_unw_table_entry * table; /* Unwind table. */
7567 unsigned long table_len; /* Length of unwind table. */
7568 unsigned char * info; /* Unwind info. */
7569 unsigned long info_size; /* Size of unwind info. */
7570 bfd_vma info_addr; /* Starting address of unwind info. */
7571 bfd_vma seg_base; /* Starting address of segment. */
7572 Elf_Internal_Sym * symtab; /* The symbol table. */
7573 unsigned long nsyms; /* Number of symbols. */
7574 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7575 unsigned long nfuns; /* Number of entries in funtab. */
7576 char * strtab; /* The string table. */
7577 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7578};
7579
32ec8896 7580static bfd_boolean
dda8d76d 7581dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7582{
2cf0635d 7583 struct ia64_unw_table_entry * tp;
948f632f 7584 unsigned long j, nfuns;
4d6ed7c8 7585 int in_body;
32ec8896 7586 bfd_boolean res = TRUE;
7036c0e1 7587
948f632f
DA
7588 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7589 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7590 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7591 aux->funtab[nfuns++] = aux->symtab[j];
7592 aux->nfuns = nfuns;
7593 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7594
4d6ed7c8
NC
7595 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7596 {
7597 bfd_vma stamp;
7598 bfd_vma offset;
2cf0635d
NC
7599 const unsigned char * dp;
7600 const unsigned char * head;
53774b7e 7601 const unsigned char * end;
2cf0635d 7602 const char * procname;
4d6ed7c8 7603
dda8d76d 7604 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7605 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7606
7607 fputs ("\n<", stdout);
7608
7609 if (procname)
7610 {
7611 fputs (procname, stdout);
7612
7613 if (offset)
7614 printf ("+%lx", (unsigned long) offset);
7615 }
7616
7617 fputs (">: [", stdout);
7618 print_vma (tp->start.offset, PREFIX_HEX);
7619 fputc ('-', stdout);
7620 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7621 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7622 (unsigned long) (tp->info.offset - aux->seg_base));
7623
53774b7e
NC
7624 /* PR 17531: file: 86232b32. */
7625 if (aux->info == NULL)
7626 continue;
7627
97c0a079
AM
7628 offset = tp->info.offset;
7629 if (tp->info.section)
7630 {
7631 if (tp->info.section >= filedata->file_header.e_shnum)
7632 {
7633 warn (_("Invalid section %u in table entry %ld\n"),
7634 tp->info.section, (long) (tp - aux->table));
7635 res = FALSE;
7636 continue;
7637 }
7638 offset += filedata->section_headers[tp->info.section].sh_addr;
7639 }
7640 offset -= aux->info_addr;
53774b7e 7641 /* PR 17531: file: 0997b4d1. */
90679903
AM
7642 if (offset >= aux->info_size
7643 || aux->info_size - offset < 8)
53774b7e
NC
7644 {
7645 warn (_("Invalid offset %lx in table entry %ld\n"),
7646 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7647 res = FALSE;
53774b7e
NC
7648 continue;
7649 }
7650
97c0a079 7651 head = aux->info + offset;
a4a00738 7652 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7653
86f55779 7654 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7655 (unsigned) UNW_VER (stamp),
7656 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7657 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7658 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7659 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7660
7661 if (UNW_VER (stamp) != 1)
7662 {
2b692964 7663 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7664 continue;
7665 }
7666
7667 in_body = 0;
53774b7e
NC
7668 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7669 /* PR 17531: file: 16ceda89. */
7670 if (end > aux->info + aux->info_size)
7671 end = aux->info + aux->info_size;
7672 for (dp = head + 8; dp < end;)
b4477bc8 7673 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7674 }
948f632f
DA
7675
7676 free (aux->funtab);
32ec8896
NC
7677
7678 return res;
4d6ed7c8
NC
7679}
7680
53774b7e 7681static bfd_boolean
dda8d76d
NC
7682slurp_ia64_unwind_table (Filedata * filedata,
7683 struct ia64_unw_aux_info * aux,
7684 Elf_Internal_Shdr * sec)
4d6ed7c8 7685{
89fac5e3 7686 unsigned long size, nrelas, i;
2cf0635d
NC
7687 Elf_Internal_Phdr * seg;
7688 struct ia64_unw_table_entry * tep;
7689 Elf_Internal_Shdr * relsec;
7690 Elf_Internal_Rela * rela;
7691 Elf_Internal_Rela * rp;
7692 unsigned char * table;
7693 unsigned char * tp;
7694 Elf_Internal_Sym * sym;
7695 const char * relname;
4d6ed7c8 7696
53774b7e
NC
7697 aux->table_len = 0;
7698
4d6ed7c8
NC
7699 /* First, find the starting address of the segment that includes
7700 this section: */
7701
dda8d76d 7702 if (filedata->file_header.e_phnum)
4d6ed7c8 7703 {
dda8d76d 7704 if (! get_program_headers (filedata))
53774b7e 7705 return FALSE;
4d6ed7c8 7706
dda8d76d
NC
7707 for (seg = filedata->program_headers;
7708 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7709 ++seg)
4d6ed7c8
NC
7710 {
7711 if (seg->p_type != PT_LOAD)
7712 continue;
7713
7714 if (sec->sh_addr >= seg->p_vaddr
7715 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7716 {
7717 aux->seg_base = seg->p_vaddr;
7718 break;
7719 }
7720 }
4d6ed7c8
NC
7721 }
7722
7723 /* Second, build the unwind table from the contents of the unwind section: */
7724 size = sec->sh_size;
dda8d76d 7725 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7726 _("unwind table"));
a6e9f9df 7727 if (!table)
53774b7e 7728 return FALSE;
4d6ed7c8 7729
53774b7e 7730 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7731 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7732 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7733 tep = aux->table;
53774b7e
NC
7734
7735 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7736 {
7737 tep->start.section = SHN_UNDEF;
7738 tep->end.section = SHN_UNDEF;
7739 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7740 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7741 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7742 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7743 tep->start.offset += aux->seg_base;
7744 tep->end.offset += aux->seg_base;
7745 tep->info.offset += aux->seg_base;
7746 }
7747 free (table);
7748
41e92641 7749 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7750 for (relsec = filedata->section_headers;
7751 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7752 ++relsec)
7753 {
7754 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7755 || relsec->sh_info >= filedata->file_header.e_shnum
7756 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7757 continue;
7758
dda8d76d 7759 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7760 & rela, & nrelas))
53774b7e
NC
7761 {
7762 free (aux->table);
7763 aux->table = NULL;
7764 aux->table_len = 0;
7765 return FALSE;
7766 }
4d6ed7c8
NC
7767
7768 for (rp = rela; rp < rela + nrelas; ++rp)
7769 {
4770fb94 7770 unsigned int sym_ndx;
726bd37d
AM
7771 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7772 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7773
82b1b41b
NC
7774 /* PR 17531: file: 9fa67536. */
7775 if (relname == NULL)
7776 {
726bd37d 7777 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7778 continue;
7779 }
948f632f 7780
0112cd26 7781 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7782 {
82b1b41b 7783 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7784 continue;
7785 }
7786
89fac5e3 7787 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7788
53774b7e
NC
7789 /* PR 17531: file: 5bc8d9bf. */
7790 if (i >= aux->table_len)
7791 {
7792 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7793 continue;
7794 }
7795
4770fb94
AM
7796 sym_ndx = get_reloc_symindex (rp->r_info);
7797 if (sym_ndx >= aux->nsyms)
7798 {
7799 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7800 sym_ndx);
7801 continue;
7802 }
7803 sym = aux->symtab + sym_ndx;
7804
53774b7e 7805 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7806 {
7807 case 0:
7808 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7809 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7810 break;
7811 case 1:
7812 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7813 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7814 break;
7815 case 2:
7816 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7817 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7818 break;
7819 default:
7820 break;
7821 }
7822 }
7823
7824 free (rela);
7825 }
7826
53774b7e 7827 return TRUE;
4d6ed7c8
NC
7828}
7829
32ec8896 7830static bfd_boolean
dda8d76d 7831ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7832{
2cf0635d
NC
7833 Elf_Internal_Shdr * sec;
7834 Elf_Internal_Shdr * unwsec = NULL;
89fac5e3 7835 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7836 struct ia64_unw_aux_info aux;
32ec8896 7837 bfd_boolean res = TRUE;
f1467e33 7838
4d6ed7c8
NC
7839 memset (& aux, 0, sizeof (aux));
7840
dda8d76d 7841 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7842 {
28d13567 7843 if (sec->sh_type == SHT_SYMTAB)
4d6ed7c8 7844 {
28d13567 7845 if (aux.symtab)
4082ef84 7846 {
28d13567
AM
7847 error (_("Multiple symbol tables encountered\n"));
7848 free (aux.symtab);
7849 aux.symtab = NULL;
4082ef84 7850 free (aux.strtab);
28d13567 7851 aux.strtab = NULL;
4082ef84 7852 }
28d13567
AM
7853 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
7854 &aux.strtab, &aux.strtab_size))
7855 return FALSE;
4d6ed7c8
NC
7856 }
7857 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7858 unwcount++;
7859 }
7860
7861 if (!unwcount)
7862 printf (_("\nThere are no unwind sections in this file.\n"));
7863
7864 while (unwcount-- > 0)
7865 {
2cf0635d 7866 char * suffix;
579f31ac
JJ
7867 size_t len, len2;
7868
dda8d76d
NC
7869 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7870 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7871 if (sec->sh_type == SHT_IA_64_UNWIND)
7872 {
7873 unwsec = sec;
7874 break;
7875 }
4082ef84
NC
7876 /* We have already counted the number of SHT_IA64_UNWIND
7877 sections so the loop above should never fail. */
7878 assert (unwsec != NULL);
579f31ac
JJ
7879
7880 unwstart = i + 1;
7881 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7882
e4b17d5c
L
7883 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7884 {
7885 /* We need to find which section group it is in. */
4082ef84 7886 struct group_list * g;
e4b17d5c 7887
4082ef84
NC
7888 if (section_headers_groups == NULL
7889 || section_headers_groups [i] == NULL)
dda8d76d 7890 i = filedata->file_header.e_shnum;
4082ef84 7891 else
e4b17d5c 7892 {
4082ef84 7893 g = section_headers_groups [i]->root;
18bd398b 7894
4082ef84
NC
7895 for (; g != NULL; g = g->next)
7896 {
dda8d76d 7897 sec = filedata->section_headers + g->section_index;
e4b17d5c 7898
4082ef84
NC
7899 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7900 break;
7901 }
7902
7903 if (g == NULL)
dda8d76d 7904 i = filedata->file_header.e_shnum;
4082ef84 7905 }
e4b17d5c 7906 }
18bd398b 7907 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7908 {
18bd398b 7909 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7910 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7911 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7912 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7913 ++i, ++sec)
18bd398b
NC
7914 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7915 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7916 break;
7917 }
7918 else
7919 {
7920 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7921 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7922 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7923 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7924 suffix = "";
18bd398b 7925 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7926 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7927 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7928 ++i, ++sec)
18bd398b
NC
7929 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7930 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7931 break;
7932 }
7933
dda8d76d 7934 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7935 {
7936 printf (_("\nCould not find unwind info section for "));
7937
dda8d76d 7938 if (filedata->string_table == NULL)
579f31ac
JJ
7939 printf ("%d", unwsec->sh_name);
7940 else
dda8d76d 7941 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7942 }
7943 else
4d6ed7c8 7944 {
4d6ed7c8 7945 aux.info_addr = sec->sh_addr;
dda8d76d 7946 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7947 sec->sh_size,
7948 _("unwind info"));
59245841 7949 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7950
579f31ac 7951 printf (_("\nUnwind section "));
4d6ed7c8 7952
dda8d76d 7953 if (filedata->string_table == NULL)
579f31ac
JJ
7954 printf ("%d", unwsec->sh_name);
7955 else
dda8d76d 7956 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7957
579f31ac 7958 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7959 (unsigned long) unwsec->sh_offset,
89fac5e3 7960 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7961
dda8d76d 7962 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7963 && aux.table_len > 0)
dda8d76d 7964 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7965
7966 if (aux.table)
7967 free ((char *) aux.table);
7968 if (aux.info)
7969 free ((char *) aux.info);
7970 aux.table = NULL;
7971 aux.info = NULL;
7972 }
4d6ed7c8 7973 }
4d6ed7c8 7974
4d6ed7c8
NC
7975 if (aux.symtab)
7976 free (aux.symtab);
7977 if (aux.strtab)
7978 free ((char *) aux.strtab);
32ec8896
NC
7979
7980 return res;
4d6ed7c8
NC
7981}
7982
3f5e193b 7983struct hppa_unw_table_entry
32ec8896
NC
7984{
7985 struct absaddr start;
7986 struct absaddr end;
7987 unsigned int Cannot_unwind:1; /* 0 */
7988 unsigned int Millicode:1; /* 1 */
7989 unsigned int Millicode_save_sr0:1; /* 2 */
7990 unsigned int Region_description:2; /* 3..4 */
7991 unsigned int reserved1:1; /* 5 */
7992 unsigned int Entry_SR:1; /* 6 */
7993 unsigned int Entry_FR:4; /* Number saved 7..10 */
7994 unsigned int Entry_GR:5; /* Number saved 11..15 */
7995 unsigned int Args_stored:1; /* 16 */
7996 unsigned int Variable_Frame:1; /* 17 */
7997 unsigned int Separate_Package_Body:1; /* 18 */
7998 unsigned int Frame_Extension_Millicode:1; /* 19 */
7999 unsigned int Stack_Overflow_Check:1; /* 20 */
8000 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
8001 unsigned int Ada_Region:1; /* 22 */
8002 unsigned int cxx_info:1; /* 23 */
8003 unsigned int cxx_try_catch:1; /* 24 */
8004 unsigned int sched_entry_seq:1; /* 25 */
8005 unsigned int reserved2:1; /* 26 */
8006 unsigned int Save_SP:1; /* 27 */
8007 unsigned int Save_RP:1; /* 28 */
8008 unsigned int Save_MRP_in_frame:1; /* 29 */
8009 unsigned int extn_ptr_defined:1; /* 30 */
8010 unsigned int Cleanup_defined:1; /* 31 */
8011
8012 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
8013 unsigned int HP_UX_interrupt_marker:1; /* 1 */
8014 unsigned int Large_frame:1; /* 2 */
8015 unsigned int Pseudo_SP_Set:1; /* 3 */
8016 unsigned int reserved4:1; /* 4 */
8017 unsigned int Total_frame_size:27; /* 5..31 */
8018};
3f5e193b 8019
57346661 8020struct hppa_unw_aux_info
948f632f 8021{
32ec8896
NC
8022 struct hppa_unw_table_entry * table; /* Unwind table. */
8023 unsigned long table_len; /* Length of unwind table. */
8024 bfd_vma seg_base; /* Starting address of segment. */
8025 Elf_Internal_Sym * symtab; /* The symbol table. */
8026 unsigned long nsyms; /* Number of symbols. */
8027 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8028 unsigned long nfuns; /* Number of entries in funtab. */
8029 char * strtab; /* The string table. */
8030 unsigned long strtab_size; /* Size of string table. */
948f632f 8031};
57346661 8032
32ec8896 8033static bfd_boolean
dda8d76d 8034dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8035{
2cf0635d 8036 struct hppa_unw_table_entry * tp;
948f632f 8037 unsigned long j, nfuns;
32ec8896 8038 bfd_boolean res = TRUE;
948f632f
DA
8039
8040 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8041 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8042 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8043 aux->funtab[nfuns++] = aux->symtab[j];
8044 aux->nfuns = nfuns;
8045 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8046
57346661
AM
8047 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8048 {
8049 bfd_vma offset;
2cf0635d 8050 const char * procname;
57346661 8051
dda8d76d 8052 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8053 aux->strtab_size, tp->start, &procname,
8054 &offset);
8055
8056 fputs ("\n<", stdout);
8057
8058 if (procname)
8059 {
8060 fputs (procname, stdout);
8061
8062 if (offset)
8063 printf ("+%lx", (unsigned long) offset);
8064 }
8065
8066 fputs (">: [", stdout);
8067 print_vma (tp->start.offset, PREFIX_HEX);
8068 fputc ('-', stdout);
8069 print_vma (tp->end.offset, PREFIX_HEX);
8070 printf ("]\n\t");
8071
18bd398b
NC
8072#define PF(_m) if (tp->_m) printf (#_m " ");
8073#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8074 PF(Cannot_unwind);
8075 PF(Millicode);
8076 PF(Millicode_save_sr0);
18bd398b 8077 /* PV(Region_description); */
57346661
AM
8078 PF(Entry_SR);
8079 PV(Entry_FR);
8080 PV(Entry_GR);
8081 PF(Args_stored);
8082 PF(Variable_Frame);
8083 PF(Separate_Package_Body);
8084 PF(Frame_Extension_Millicode);
8085 PF(Stack_Overflow_Check);
8086 PF(Two_Instruction_SP_Increment);
8087 PF(Ada_Region);
8088 PF(cxx_info);
8089 PF(cxx_try_catch);
8090 PF(sched_entry_seq);
8091 PF(Save_SP);
8092 PF(Save_RP);
8093 PF(Save_MRP_in_frame);
8094 PF(extn_ptr_defined);
8095 PF(Cleanup_defined);
8096 PF(MPE_XL_interrupt_marker);
8097 PF(HP_UX_interrupt_marker);
8098 PF(Large_frame);
8099 PF(Pseudo_SP_Set);
8100 PV(Total_frame_size);
8101#undef PF
8102#undef PV
8103 }
8104
18bd398b 8105 printf ("\n");
948f632f
DA
8106
8107 free (aux->funtab);
32ec8896
NC
8108
8109 return res;
57346661
AM
8110}
8111
32ec8896 8112static bfd_boolean
dda8d76d
NC
8113slurp_hppa_unwind_table (Filedata * filedata,
8114 struct hppa_unw_aux_info * aux,
8115 Elf_Internal_Shdr * sec)
57346661 8116{
1c0751b2 8117 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8118 Elf_Internal_Phdr * seg;
8119 struct hppa_unw_table_entry * tep;
8120 Elf_Internal_Shdr * relsec;
8121 Elf_Internal_Rela * rela;
8122 Elf_Internal_Rela * rp;
8123 unsigned char * table;
8124 unsigned char * tp;
8125 Elf_Internal_Sym * sym;
8126 const char * relname;
57346661 8127
57346661
AM
8128 /* First, find the starting address of the segment that includes
8129 this section. */
dda8d76d 8130 if (filedata->file_header.e_phnum)
57346661 8131 {
dda8d76d 8132 if (! get_program_headers (filedata))
32ec8896 8133 return FALSE;
57346661 8134
dda8d76d
NC
8135 for (seg = filedata->program_headers;
8136 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8137 ++seg)
8138 {
8139 if (seg->p_type != PT_LOAD)
8140 continue;
8141
8142 if (sec->sh_addr >= seg->p_vaddr
8143 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8144 {
8145 aux->seg_base = seg->p_vaddr;
8146 break;
8147 }
8148 }
8149 }
8150
8151 /* Second, build the unwind table from the contents of the unwind
8152 section. */
8153 size = sec->sh_size;
dda8d76d 8154 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8155 _("unwind table"));
57346661 8156 if (!table)
32ec8896 8157 return FALSE;
57346661 8158
1c0751b2
DA
8159 unw_ent_size = 16;
8160 nentries = size / unw_ent_size;
8161 size = unw_ent_size * nentries;
57346661 8162
3f5e193b
NC
8163 tep = aux->table = (struct hppa_unw_table_entry *)
8164 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8165
1c0751b2 8166 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8167 {
8168 unsigned int tmp1, tmp2;
8169
8170 tep->start.section = SHN_UNDEF;
8171 tep->end.section = SHN_UNDEF;
8172
1c0751b2
DA
8173 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8174 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8175 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8176 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8177
8178 tep->start.offset += aux->seg_base;
8179 tep->end.offset += aux->seg_base;
57346661
AM
8180
8181 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8182 tep->Millicode = (tmp1 >> 30) & 0x1;
8183 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8184 tep->Region_description = (tmp1 >> 27) & 0x3;
8185 tep->reserved1 = (tmp1 >> 26) & 0x1;
8186 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8187 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8188 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8189 tep->Args_stored = (tmp1 >> 15) & 0x1;
8190 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8191 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8192 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8193 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8194 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8195 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8196 tep->cxx_info = (tmp1 >> 8) & 0x1;
8197 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8198 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8199 tep->reserved2 = (tmp1 >> 5) & 0x1;
8200 tep->Save_SP = (tmp1 >> 4) & 0x1;
8201 tep->Save_RP = (tmp1 >> 3) & 0x1;
8202 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8203 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8204 tep->Cleanup_defined = tmp1 & 0x1;
8205
8206 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8207 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8208 tep->Large_frame = (tmp2 >> 29) & 0x1;
8209 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8210 tep->reserved4 = (tmp2 >> 27) & 0x1;
8211 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8212 }
8213 free (table);
8214
8215 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8216 for (relsec = filedata->section_headers;
8217 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8218 ++relsec)
8219 {
8220 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8221 || relsec->sh_info >= filedata->file_header.e_shnum
8222 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8223 continue;
8224
dda8d76d 8225 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8226 & rela, & nrelas))
32ec8896 8227 return FALSE;
57346661
AM
8228
8229 for (rp = rela; rp < rela + nrelas; ++rp)
8230 {
4770fb94 8231 unsigned int sym_ndx;
726bd37d
AM
8232 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8233 relname = elf_hppa_reloc_type (r_type);
57346661 8234
726bd37d
AM
8235 if (relname == NULL)
8236 {
8237 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8238 continue;
8239 }
8240
57346661 8241 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8242 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8243 {
726bd37d 8244 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8245 continue;
8246 }
8247
8248 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8249 if (i >= aux->table_len)
8250 {
8251 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8252 continue;
8253 }
57346661 8254
4770fb94
AM
8255 sym_ndx = get_reloc_symindex (rp->r_info);
8256 if (sym_ndx >= aux->nsyms)
8257 {
8258 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8259 sym_ndx);
8260 continue;
8261 }
8262 sym = aux->symtab + sym_ndx;
8263
43f6cd05 8264 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8265 {
8266 case 0:
8267 aux->table[i].start.section = sym->st_shndx;
1e456d54 8268 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8269 break;
8270 case 1:
8271 aux->table[i].end.section = sym->st_shndx;
1e456d54 8272 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8273 break;
8274 default:
8275 break;
8276 }
8277 }
8278
8279 free (rela);
8280 }
8281
1c0751b2 8282 aux->table_len = nentries;
57346661 8283
32ec8896 8284 return TRUE;
57346661
AM
8285}
8286
32ec8896 8287static bfd_boolean
dda8d76d 8288hppa_process_unwind (Filedata * filedata)
57346661 8289{
57346661 8290 struct hppa_unw_aux_info aux;
2cf0635d 8291 Elf_Internal_Shdr * unwsec = NULL;
2cf0635d 8292 Elf_Internal_Shdr * sec;
18bd398b 8293 unsigned long i;
32ec8896 8294 bfd_boolean res = TRUE;
57346661 8295
dda8d76d 8296 if (filedata->string_table == NULL)
32ec8896 8297 return FALSE;
1b31d05e
NC
8298
8299 memset (& aux, 0, sizeof (aux));
57346661 8300
dda8d76d 8301 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8302 {
28d13567 8303 if (sec->sh_type == SHT_SYMTAB)
57346661 8304 {
28d13567 8305 if (aux.symtab)
4082ef84 8306 {
28d13567
AM
8307 error (_("Multiple symbol tables encountered\n"));
8308 free (aux.symtab);
8309 aux.symtab = NULL;
4082ef84 8310 free (aux.strtab);
28d13567 8311 aux.strtab = NULL;
4082ef84 8312 }
28d13567
AM
8313 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8314 &aux.strtab, &aux.strtab_size))
8315 return FALSE;
57346661 8316 }
18bd398b 8317 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8318 unwsec = sec;
8319 }
8320
8321 if (!unwsec)
8322 printf (_("\nThere are no unwind sections in this file.\n"));
8323
dda8d76d 8324 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8325 {
18bd398b 8326 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8327 {
43f6cd05 8328 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8329
d3a49aa8
AM
8330 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8331 "contains %lu entry:\n",
8332 "\nUnwind section '%s' at offset 0x%lx "
8333 "contains %lu entries:\n",
8334 num_unwind),
dda8d76d 8335 printable_section_name (filedata, sec),
57346661 8336 (unsigned long) sec->sh_offset,
d3a49aa8 8337 num_unwind);
57346661 8338
dda8d76d 8339 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8340 res = FALSE;
66b09c7e
S
8341
8342 if (res && aux.table_len > 0)
32ec8896 8343 {
dda8d76d 8344 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8345 res = FALSE;
8346 }
57346661
AM
8347
8348 if (aux.table)
8349 free ((char *) aux.table);
8350 aux.table = NULL;
8351 }
8352 }
8353
8354 if (aux.symtab)
8355 free (aux.symtab);
8356 if (aux.strtab)
8357 free ((char *) aux.strtab);
32ec8896
NC
8358
8359 return res;
57346661
AM
8360}
8361
0b6ae522
DJ
8362struct arm_section
8363{
a734115a
NC
8364 unsigned char * data; /* The unwind data. */
8365 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8366 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8367 unsigned long nrelas; /* The number of relocations. */
8368 unsigned int rel_type; /* REL or RELA ? */
8369 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8370};
8371
8372struct arm_unw_aux_info
8373{
dda8d76d 8374 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8375 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8376 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8377 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8378 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8379 char * strtab; /* The file's string table. */
8380 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8381};
8382
8383static const char *
dda8d76d
NC
8384arm_print_vma_and_name (Filedata * filedata,
8385 struct arm_unw_aux_info * aux,
8386 bfd_vma fn,
8387 struct absaddr addr)
0b6ae522
DJ
8388{
8389 const char *procname;
8390 bfd_vma sym_offset;
8391
8392 if (addr.section == SHN_UNDEF)
8393 addr.offset = fn;
8394
dda8d76d 8395 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8396 aux->strtab_size, addr, &procname,
8397 &sym_offset);
8398
8399 print_vma (fn, PREFIX_HEX);
8400
8401 if (procname)
8402 {
8403 fputs (" <", stdout);
8404 fputs (procname, stdout);
8405
8406 if (sym_offset)
8407 printf ("+0x%lx", (unsigned long) sym_offset);
8408 fputc ('>', stdout);
8409 }
8410
8411 return procname;
8412}
8413
8414static void
8415arm_free_section (struct arm_section *arm_sec)
8416{
8417 if (arm_sec->data != NULL)
8418 free (arm_sec->data);
8419
8420 if (arm_sec->rela != NULL)
8421 free (arm_sec->rela);
8422}
8423
a734115a
NC
8424/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8425 cached section and install SEC instead.
8426 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8427 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8428 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8429 relocation's offset in ADDR.
1b31d05e
NC
8430 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8431 into the string table of the symbol associated with the reloc. If no
8432 reloc was applied store -1 there.
8433 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8434
8435static bfd_boolean
dda8d76d
NC
8436get_unwind_section_word (Filedata * filedata,
8437 struct arm_unw_aux_info * aux,
1b31d05e
NC
8438 struct arm_section * arm_sec,
8439 Elf_Internal_Shdr * sec,
8440 bfd_vma word_offset,
8441 unsigned int * wordp,
8442 struct absaddr * addr,
8443 bfd_vma * sym_name)
0b6ae522
DJ
8444{
8445 Elf_Internal_Rela *rp;
8446 Elf_Internal_Sym *sym;
8447 const char * relname;
8448 unsigned int word;
8449 bfd_boolean wrapped;
8450
e0a31db1
NC
8451 if (sec == NULL || arm_sec == NULL)
8452 return FALSE;
8453
0b6ae522
DJ
8454 addr->section = SHN_UNDEF;
8455 addr->offset = 0;
8456
1b31d05e
NC
8457 if (sym_name != NULL)
8458 *sym_name = (bfd_vma) -1;
8459
a734115a 8460 /* If necessary, update the section cache. */
0b6ae522
DJ
8461 if (sec != arm_sec->sec)
8462 {
8463 Elf_Internal_Shdr *relsec;
8464
8465 arm_free_section (arm_sec);
8466
8467 arm_sec->sec = sec;
dda8d76d 8468 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8469 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8470 arm_sec->rela = NULL;
8471 arm_sec->nrelas = 0;
8472
dda8d76d
NC
8473 for (relsec = filedata->section_headers;
8474 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8475 ++relsec)
8476 {
dda8d76d
NC
8477 if (relsec->sh_info >= filedata->file_header.e_shnum
8478 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8479 /* PR 15745: Check the section type as well. */
8480 || (relsec->sh_type != SHT_REL
8481 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8482 continue;
8483
a734115a 8484 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8485 if (relsec->sh_type == SHT_REL)
8486 {
dda8d76d 8487 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8488 relsec->sh_size,
8489 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8490 return FALSE;
0b6ae522 8491 }
1ae40aa4 8492 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8493 {
dda8d76d 8494 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8495 relsec->sh_size,
8496 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8497 return FALSE;
0b6ae522 8498 }
1ae40aa4 8499 break;
0b6ae522
DJ
8500 }
8501
8502 arm_sec->next_rela = arm_sec->rela;
8503 }
8504
a734115a 8505 /* If there is no unwind data we can do nothing. */
0b6ae522 8506 if (arm_sec->data == NULL)
a734115a 8507 return FALSE;
0b6ae522 8508
e0a31db1 8509 /* If the offset is invalid then fail. */
f32ba729
NC
8510 if (/* PR 21343 *//* PR 18879 */
8511 sec->sh_size < 4
8512 || word_offset > (sec->sh_size - 4)
1a915552 8513 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8514 return FALSE;
8515
a734115a 8516 /* Get the word at the required offset. */
0b6ae522
DJ
8517 word = byte_get (arm_sec->data + word_offset, 4);
8518
0eff7165
NC
8519 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8520 if (arm_sec->rela == NULL)
8521 {
8522 * wordp = word;
8523 return TRUE;
8524 }
8525
a734115a 8526 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8527 wrapped = FALSE;
8528 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8529 {
8530 bfd_vma prelval, offset;
8531
8532 if (rp->r_offset > word_offset && !wrapped)
8533 {
8534 rp = arm_sec->rela;
8535 wrapped = TRUE;
8536 }
8537 if (rp->r_offset > word_offset)
8538 break;
8539
8540 if (rp->r_offset & 3)
8541 {
8542 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8543 (unsigned long) rp->r_offset);
8544 continue;
8545 }
8546
8547 if (rp->r_offset < word_offset)
8548 continue;
8549
74e1a04b
NC
8550 /* PR 17531: file: 027-161405-0.004 */
8551 if (aux->symtab == NULL)
8552 continue;
8553
0b6ae522
DJ
8554 if (arm_sec->rel_type == SHT_REL)
8555 {
8556 offset = word & 0x7fffffff;
8557 if (offset & 0x40000000)
8558 offset |= ~ (bfd_vma) 0x7fffffff;
8559 }
a734115a 8560 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8561 offset = rp->r_addend;
a734115a 8562 else
74e1a04b
NC
8563 {
8564 error (_("Unknown section relocation type %d encountered\n"),
8565 arm_sec->rel_type);
8566 break;
8567 }
0b6ae522 8568
071436c6
NC
8569 /* PR 17531 file: 027-1241568-0.004. */
8570 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8571 {
8572 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8573 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8574 break;
8575 }
8576
8577 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8578 offset += sym->st_value;
8579 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8580
a734115a 8581 /* Check that we are processing the expected reloc type. */
dda8d76d 8582 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8583 {
8584 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8585 if (relname == NULL)
8586 {
8587 warn (_("Skipping unknown ARM relocation type: %d\n"),
8588 (int) ELF32_R_TYPE (rp->r_info));
8589 continue;
8590 }
a734115a
NC
8591
8592 if (streq (relname, "R_ARM_NONE"))
8593 continue;
0b4362b0 8594
a734115a
NC
8595 if (! streq (relname, "R_ARM_PREL31"))
8596 {
071436c6 8597 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8598 continue;
8599 }
8600 }
dda8d76d 8601 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8602 {
8603 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8604 if (relname == NULL)
8605 {
8606 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8607 (int) ELF32_R_TYPE (rp->r_info));
8608 continue;
8609 }
0b4362b0 8610
a734115a
NC
8611 if (streq (relname, "R_C6000_NONE"))
8612 continue;
8613
8614 if (! streq (relname, "R_C6000_PREL31"))
8615 {
071436c6 8616 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8617 continue;
8618 }
8619
8620 prelval >>= 1;
8621 }
8622 else
74e1a04b
NC
8623 {
8624 /* This function currently only supports ARM and TI unwinders. */
8625 warn (_("Only TI and ARM unwinders are currently supported\n"));
8626 break;
8627 }
fa197c1c 8628
0b6ae522
DJ
8629 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8630 addr->section = sym->st_shndx;
8631 addr->offset = offset;
74e1a04b 8632
1b31d05e
NC
8633 if (sym_name)
8634 * sym_name = sym->st_name;
0b6ae522
DJ
8635 break;
8636 }
8637
8638 *wordp = word;
8639 arm_sec->next_rela = rp;
8640
a734115a 8641 return TRUE;
0b6ae522
DJ
8642}
8643
a734115a
NC
8644static const char *tic6x_unwind_regnames[16] =
8645{
0b4362b0
RM
8646 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8647 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8648 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8649};
fa197c1c 8650
0b6ae522 8651static void
fa197c1c 8652decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8653{
fa197c1c
PB
8654 int i;
8655
8656 for (i = 12; mask; mask >>= 1, i--)
8657 {
8658 if (mask & 1)
8659 {
8660 fputs (tic6x_unwind_regnames[i], stdout);
8661 if (mask > 1)
8662 fputs (", ", stdout);
8663 }
8664 }
8665}
0b6ae522
DJ
8666
8667#define ADVANCE \
8668 if (remaining == 0 && more_words) \
8669 { \
8670 data_offset += 4; \
dda8d76d 8671 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8672 data_offset, & word, & addr, NULL)) \
32ec8896 8673 return FALSE; \
0b6ae522
DJ
8674 remaining = 4; \
8675 more_words--; \
8676 } \
8677
8678#define GET_OP(OP) \
8679 ADVANCE; \
8680 if (remaining) \
8681 { \
8682 remaining--; \
8683 (OP) = word >> 24; \
8684 word <<= 8; \
8685 } \
8686 else \
8687 { \
2b692964 8688 printf (_("[Truncated opcode]\n")); \
32ec8896 8689 return FALSE; \
0b6ae522 8690 } \
cc5914eb 8691 printf ("0x%02x ", OP)
0b6ae522 8692
32ec8896 8693static bfd_boolean
dda8d76d
NC
8694decode_arm_unwind_bytecode (Filedata * filedata,
8695 struct arm_unw_aux_info * aux,
948f632f
DA
8696 unsigned int word,
8697 unsigned int remaining,
8698 unsigned int more_words,
8699 bfd_vma data_offset,
8700 Elf_Internal_Shdr * data_sec,
8701 struct arm_section * data_arm_sec)
fa197c1c
PB
8702{
8703 struct absaddr addr;
32ec8896 8704 bfd_boolean res = TRUE;
0b6ae522
DJ
8705
8706 /* Decode the unwinding instructions. */
8707 while (1)
8708 {
8709 unsigned int op, op2;
8710
8711 ADVANCE;
8712 if (remaining == 0)
8713 break;
8714 remaining--;
8715 op = word >> 24;
8716 word <<= 8;
8717
cc5914eb 8718 printf (" 0x%02x ", op);
0b6ae522
DJ
8719
8720 if ((op & 0xc0) == 0x00)
8721 {
8722 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8723
cc5914eb 8724 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8725 }
8726 else if ((op & 0xc0) == 0x40)
8727 {
8728 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8729
cc5914eb 8730 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8731 }
8732 else if ((op & 0xf0) == 0x80)
8733 {
8734 GET_OP (op2);
8735 if (op == 0x80 && op2 == 0)
8736 printf (_("Refuse to unwind"));
8737 else
8738 {
8739 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8740 bfd_boolean first = TRUE;
0b6ae522 8741 int i;
2b692964 8742
0b6ae522
DJ
8743 printf ("pop {");
8744 for (i = 0; i < 12; i++)
8745 if (mask & (1 << i))
8746 {
8747 if (first)
32ec8896 8748 first = FALSE;
0b6ae522
DJ
8749 else
8750 printf (", ");
8751 printf ("r%d", 4 + i);
8752 }
8753 printf ("}");
8754 }
8755 }
8756 else if ((op & 0xf0) == 0x90)
8757 {
8758 if (op == 0x9d || op == 0x9f)
8759 printf (_(" [Reserved]"));
8760 else
cc5914eb 8761 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8762 }
8763 else if ((op & 0xf0) == 0xa0)
8764 {
8765 int end = 4 + (op & 0x07);
32ec8896 8766 bfd_boolean first = TRUE;
0b6ae522 8767 int i;
61865e30 8768
0b6ae522
DJ
8769 printf (" pop {");
8770 for (i = 4; i <= end; i++)
8771 {
8772 if (first)
32ec8896 8773 first = FALSE;
0b6ae522
DJ
8774 else
8775 printf (", ");
8776 printf ("r%d", i);
8777 }
8778 if (op & 0x08)
8779 {
1b31d05e 8780 if (!first)
0b6ae522
DJ
8781 printf (", ");
8782 printf ("r14");
8783 }
8784 printf ("}");
8785 }
8786 else if (op == 0xb0)
8787 printf (_(" finish"));
8788 else if (op == 0xb1)
8789 {
8790 GET_OP (op2);
8791 if (op2 == 0 || (op2 & 0xf0) != 0)
8792 printf (_("[Spare]"));
8793 else
8794 {
8795 unsigned int mask = op2 & 0x0f;
32ec8896 8796 bfd_boolean first = TRUE;
0b6ae522 8797 int i;
61865e30 8798
0b6ae522
DJ
8799 printf ("pop {");
8800 for (i = 0; i < 12; i++)
8801 if (mask & (1 << i))
8802 {
8803 if (first)
32ec8896 8804 first = FALSE;
0b6ae522
DJ
8805 else
8806 printf (", ");
8807 printf ("r%d", i);
8808 }
8809 printf ("}");
8810 }
8811 }
8812 else if (op == 0xb2)
8813 {
b115cf96 8814 unsigned char buf[9];
0b6ae522
DJ
8815 unsigned int i, len;
8816 unsigned long offset;
61865e30 8817
b115cf96 8818 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8819 {
8820 GET_OP (buf[i]);
8821 if ((buf[i] & 0x80) == 0)
8822 break;
8823 }
4082ef84 8824 if (i == sizeof (buf))
32ec8896 8825 {
27a45f42 8826 error (_("corrupt change to vsp\n"));
32ec8896
NC
8827 res = FALSE;
8828 }
4082ef84
NC
8829 else
8830 {
cd30bcef 8831 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8832 assert (len == i + 1);
8833 offset = offset * 4 + 0x204;
8834 printf ("vsp = vsp + %ld", offset);
8835 }
0b6ae522 8836 }
61865e30 8837 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8838 {
61865e30
NC
8839 unsigned int first, last;
8840
8841 GET_OP (op2);
8842 first = op2 >> 4;
8843 last = op2 & 0x0f;
8844 if (op == 0xc8)
8845 first = first + 16;
8846 printf ("pop {D%d", first);
8847 if (last)
8848 printf ("-D%d", first + last);
8849 printf ("}");
8850 }
8851 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8852 {
8853 unsigned int count = op & 0x07;
8854
8855 printf ("pop {D8");
8856 if (count)
8857 printf ("-D%d", 8 + count);
8858 printf ("}");
8859 }
8860 else if (op >= 0xc0 && op <= 0xc5)
8861 {
8862 unsigned int count = op & 0x07;
8863
8864 printf (" pop {wR10");
8865 if (count)
8866 printf ("-wR%d", 10 + count);
8867 printf ("}");
8868 }
8869 else if (op == 0xc6)
8870 {
8871 unsigned int first, last;
8872
8873 GET_OP (op2);
8874 first = op2 >> 4;
8875 last = op2 & 0x0f;
8876 printf ("pop {wR%d", first);
8877 if (last)
8878 printf ("-wR%d", first + last);
8879 printf ("}");
8880 }
8881 else if (op == 0xc7)
8882 {
8883 GET_OP (op2);
8884 if (op2 == 0 || (op2 & 0xf0) != 0)
8885 printf (_("[Spare]"));
0b6ae522
DJ
8886 else
8887 {
61865e30 8888 unsigned int mask = op2 & 0x0f;
32ec8896 8889 bfd_boolean first = TRUE;
61865e30
NC
8890 int i;
8891
8892 printf ("pop {");
8893 for (i = 0; i < 4; i++)
8894 if (mask & (1 << i))
8895 {
8896 if (first)
32ec8896 8897 first = FALSE;
61865e30
NC
8898 else
8899 printf (", ");
8900 printf ("wCGR%d", i);
8901 }
8902 printf ("}");
0b6ae522
DJ
8903 }
8904 }
61865e30 8905 else
32ec8896
NC
8906 {
8907 printf (_(" [unsupported opcode]"));
8908 res = FALSE;
8909 }
8910
0b6ae522
DJ
8911 printf ("\n");
8912 }
32ec8896
NC
8913
8914 return res;
fa197c1c
PB
8915}
8916
32ec8896 8917static bfd_boolean
dda8d76d
NC
8918decode_tic6x_unwind_bytecode (Filedata * filedata,
8919 struct arm_unw_aux_info * aux,
948f632f
DA
8920 unsigned int word,
8921 unsigned int remaining,
8922 unsigned int more_words,
8923 bfd_vma data_offset,
8924 Elf_Internal_Shdr * data_sec,
8925 struct arm_section * data_arm_sec)
fa197c1c
PB
8926{
8927 struct absaddr addr;
8928
8929 /* Decode the unwinding instructions. */
8930 while (1)
8931 {
8932 unsigned int op, op2;
8933
8934 ADVANCE;
8935 if (remaining == 0)
8936 break;
8937 remaining--;
8938 op = word >> 24;
8939 word <<= 8;
8940
9cf03b7e 8941 printf (" 0x%02x ", op);
fa197c1c
PB
8942
8943 if ((op & 0xc0) == 0x00)
8944 {
8945 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8946 printf (" sp = sp + %d", offset);
fa197c1c
PB
8947 }
8948 else if ((op & 0xc0) == 0x80)
8949 {
8950 GET_OP (op2);
8951 if (op == 0x80 && op2 == 0)
8952 printf (_("Refuse to unwind"));
8953 else
8954 {
8955 unsigned int mask = ((op & 0x1f) << 8) | op2;
8956 if (op & 0x20)
8957 printf ("pop compact {");
8958 else
8959 printf ("pop {");
8960
8961 decode_tic6x_unwind_regmask (mask);
8962 printf("}");
8963 }
8964 }
8965 else if ((op & 0xf0) == 0xc0)
8966 {
8967 unsigned int reg;
8968 unsigned int nregs;
8969 unsigned int i;
8970 const char *name;
a734115a
NC
8971 struct
8972 {
32ec8896
NC
8973 unsigned int offset;
8974 unsigned int reg;
fa197c1c
PB
8975 } regpos[16];
8976
8977 /* Scan entire instruction first so that GET_OP output is not
8978 interleaved with disassembly. */
8979 nregs = 0;
8980 for (i = 0; nregs < (op & 0xf); i++)
8981 {
8982 GET_OP (op2);
8983 reg = op2 >> 4;
8984 if (reg != 0xf)
8985 {
8986 regpos[nregs].offset = i * 2;
8987 regpos[nregs].reg = reg;
8988 nregs++;
8989 }
8990
8991 reg = op2 & 0xf;
8992 if (reg != 0xf)
8993 {
8994 regpos[nregs].offset = i * 2 + 1;
8995 regpos[nregs].reg = reg;
8996 nregs++;
8997 }
8998 }
8999
9000 printf (_("pop frame {"));
18344509 9001 if (nregs == 0)
fa197c1c 9002 {
18344509
NC
9003 printf (_("*corrupt* - no registers specified"));
9004 }
9005 else
9006 {
9007 reg = nregs - 1;
9008 for (i = i * 2; i > 0; i--)
fa197c1c 9009 {
18344509
NC
9010 if (regpos[reg].offset == i - 1)
9011 {
9012 name = tic6x_unwind_regnames[regpos[reg].reg];
9013 if (reg > 0)
9014 reg--;
9015 }
9016 else
9017 name = _("[pad]");
fa197c1c 9018
18344509
NC
9019 fputs (name, stdout);
9020 if (i > 1)
9021 printf (", ");
9022 }
fa197c1c
PB
9023 }
9024
9025 printf ("}");
9026 }
9027 else if (op == 0xd0)
9028 printf (" MOV FP, SP");
9029 else if (op == 0xd1)
9030 printf (" __c6xabi_pop_rts");
9031 else if (op == 0xd2)
9032 {
9033 unsigned char buf[9];
9034 unsigned int i, len;
9035 unsigned long offset;
a734115a 9036
fa197c1c
PB
9037 for (i = 0; i < sizeof (buf); i++)
9038 {
9039 GET_OP (buf[i]);
9040 if ((buf[i] & 0x80) == 0)
9041 break;
9042 }
0eff7165
NC
9043 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9044 if (i == sizeof (buf))
9045 {
0eff7165 9046 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9047 return FALSE;
0eff7165 9048 }
948f632f 9049
cd30bcef 9050 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9051 assert (len == i + 1);
9052 offset = offset * 8 + 0x408;
9053 printf (_("sp = sp + %ld"), offset);
9054 }
9055 else if ((op & 0xf0) == 0xe0)
9056 {
9057 if ((op & 0x0f) == 7)
9058 printf (" RETURN");
9059 else
9060 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9061 }
9062 else
9063 {
9064 printf (_(" [unsupported opcode]"));
9065 }
9066 putchar ('\n');
9067 }
32ec8896
NC
9068
9069 return TRUE;
fa197c1c
PB
9070}
9071
9072static bfd_vma
dda8d76d 9073arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9074{
9075 bfd_vma offset;
9076
9077 offset = word & 0x7fffffff;
9078 if (offset & 0x40000000)
9079 offset |= ~ (bfd_vma) 0x7fffffff;
9080
dda8d76d 9081 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9082 offset <<= 1;
9083
9084 return offset + where;
9085}
9086
32ec8896 9087static bfd_boolean
dda8d76d
NC
9088decode_arm_unwind (Filedata * filedata,
9089 struct arm_unw_aux_info * aux,
1b31d05e
NC
9090 unsigned int word,
9091 unsigned int remaining,
9092 bfd_vma data_offset,
9093 Elf_Internal_Shdr * data_sec,
9094 struct arm_section * data_arm_sec)
fa197c1c
PB
9095{
9096 int per_index;
9097 unsigned int more_words = 0;
37e14bc3 9098 struct absaddr addr;
1b31d05e 9099 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9100 bfd_boolean res = TRUE;
fa197c1c
PB
9101
9102 if (remaining == 0)
9103 {
1b31d05e
NC
9104 /* Fetch the first word.
9105 Note - when decoding an object file the address extracted
9106 here will always be 0. So we also pass in the sym_name
9107 parameter so that we can find the symbol associated with
9108 the personality routine. */
dda8d76d 9109 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9110 & word, & addr, & sym_name))
32ec8896 9111 return FALSE;
1b31d05e 9112
fa197c1c
PB
9113 remaining = 4;
9114 }
c93dbb25
CZ
9115 else
9116 {
9117 addr.section = SHN_UNDEF;
9118 addr.offset = 0;
9119 }
fa197c1c
PB
9120
9121 if ((word & 0x80000000) == 0)
9122 {
9123 /* Expand prel31 for personality routine. */
9124 bfd_vma fn;
9125 const char *procname;
9126
dda8d76d 9127 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9128 printf (_(" Personality routine: "));
1b31d05e
NC
9129 if (fn == 0
9130 && addr.section == SHN_UNDEF && addr.offset == 0
9131 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9132 {
9133 procname = aux->strtab + sym_name;
9134 print_vma (fn, PREFIX_HEX);
9135 if (procname)
9136 {
9137 fputs (" <", stdout);
9138 fputs (procname, stdout);
9139 fputc ('>', stdout);
9140 }
9141 }
9142 else
dda8d76d 9143 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9144 fputc ('\n', stdout);
9145
9146 /* The GCC personality routines use the standard compact
9147 encoding, starting with one byte giving the number of
9148 words. */
9149 if (procname != NULL
9150 && (const_strneq (procname, "__gcc_personality_v0")
9151 || const_strneq (procname, "__gxx_personality_v0")
9152 || const_strneq (procname, "__gcj_personality_v0")
9153 || const_strneq (procname, "__gnu_objc_personality_v0")))
9154 {
9155 remaining = 0;
9156 more_words = 1;
9157 ADVANCE;
9158 if (!remaining)
9159 {
9160 printf (_(" [Truncated data]\n"));
32ec8896 9161 return FALSE;
fa197c1c
PB
9162 }
9163 more_words = word >> 24;
9164 word <<= 8;
9165 remaining--;
9166 per_index = -1;
9167 }
9168 else
32ec8896 9169 return TRUE;
fa197c1c
PB
9170 }
9171 else
9172 {
1b31d05e 9173 /* ARM EHABI Section 6.3:
0b4362b0 9174
1b31d05e 9175 An exception-handling table entry for the compact model looks like:
0b4362b0 9176
1b31d05e
NC
9177 31 30-28 27-24 23-0
9178 -- ----- ----- ----
9179 1 0 index Data for personalityRoutine[index] */
9180
dda8d76d 9181 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9182 && (word & 0x70000000))
32ec8896
NC
9183 {
9184 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9185 res = FALSE;
9186 }
1b31d05e 9187
fa197c1c 9188 per_index = (word >> 24) & 0x7f;
1b31d05e 9189 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9190 if (per_index == 0)
9191 {
9192 more_words = 0;
9193 word <<= 8;
9194 remaining--;
9195 }
9196 else if (per_index < 3)
9197 {
9198 more_words = (word >> 16) & 0xff;
9199 word <<= 16;
9200 remaining -= 2;
9201 }
9202 }
9203
dda8d76d 9204 switch (filedata->file_header.e_machine)
fa197c1c
PB
9205 {
9206 case EM_ARM:
9207 if (per_index < 3)
9208 {
dda8d76d 9209 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9210 data_offset, data_sec, data_arm_sec))
9211 res = FALSE;
fa197c1c
PB
9212 }
9213 else
1b31d05e
NC
9214 {
9215 warn (_("Unknown ARM compact model index encountered\n"));
9216 printf (_(" [reserved]\n"));
32ec8896 9217 res = FALSE;
1b31d05e 9218 }
fa197c1c
PB
9219 break;
9220
9221 case EM_TI_C6000:
9222 if (per_index < 3)
9223 {
dda8d76d 9224 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9225 data_offset, data_sec, data_arm_sec))
9226 res = FALSE;
fa197c1c
PB
9227 }
9228 else if (per_index < 5)
9229 {
9230 if (((word >> 17) & 0x7f) == 0x7f)
9231 printf (_(" Restore stack from frame pointer\n"));
9232 else
9233 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9234 printf (_(" Registers restored: "));
9235 if (per_index == 4)
9236 printf (" (compact) ");
9237 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9238 putchar ('\n');
9239 printf (_(" Return register: %s\n"),
9240 tic6x_unwind_regnames[word & 0xf]);
9241 }
9242 else
1b31d05e 9243 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9244 break;
9245
9246 default:
74e1a04b 9247 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9248 filedata->file_header.e_machine);
32ec8896 9249 res = FALSE;
fa197c1c 9250 }
0b6ae522
DJ
9251
9252 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9253
9254 return res;
0b6ae522
DJ
9255}
9256
32ec8896 9257static bfd_boolean
dda8d76d
NC
9258dump_arm_unwind (Filedata * filedata,
9259 struct arm_unw_aux_info * aux,
9260 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9261{
9262 struct arm_section exidx_arm_sec, extab_arm_sec;
9263 unsigned int i, exidx_len;
948f632f 9264 unsigned long j, nfuns;
32ec8896 9265 bfd_boolean res = TRUE;
0b6ae522
DJ
9266
9267 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9268 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9269 exidx_len = exidx_sec->sh_size / 8;
9270
948f632f
DA
9271 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9272 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9273 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9274 aux->funtab[nfuns++] = aux->symtab[j];
9275 aux->nfuns = nfuns;
9276 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9277
0b6ae522
DJ
9278 for (i = 0; i < exidx_len; i++)
9279 {
9280 unsigned int exidx_fn, exidx_entry;
9281 struct absaddr fn_addr, entry_addr;
9282 bfd_vma fn;
9283
9284 fputc ('\n', stdout);
9285
dda8d76d 9286 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9287 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9288 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9289 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9290 {
948f632f 9291 free (aux->funtab);
1b31d05e
NC
9292 arm_free_section (& exidx_arm_sec);
9293 arm_free_section (& extab_arm_sec);
32ec8896 9294 return FALSE;
0b6ae522
DJ
9295 }
9296
83c257ca
NC
9297 /* ARM EHABI, Section 5:
9298 An index table entry consists of 2 words.
9299 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9300 if (exidx_fn & 0x80000000)
32ec8896
NC
9301 {
9302 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9303 res = FALSE;
9304 }
83c257ca 9305
dda8d76d 9306 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9307
dda8d76d 9308 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9309 fputs (": ", stdout);
9310
9311 if (exidx_entry == 1)
9312 {
9313 print_vma (exidx_entry, PREFIX_HEX);
9314 fputs (" [cantunwind]\n", stdout);
9315 }
9316 else if (exidx_entry & 0x80000000)
9317 {
9318 print_vma (exidx_entry, PREFIX_HEX);
9319 fputc ('\n', stdout);
dda8d76d 9320 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9321 }
9322 else
9323 {
8f73510c 9324 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9325 Elf_Internal_Shdr *table_sec;
9326
9327 fputs ("@", stdout);
dda8d76d 9328 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9329 print_vma (table, PREFIX_HEX);
9330 printf ("\n");
9331
9332 /* Locate the matching .ARM.extab. */
9333 if (entry_addr.section != SHN_UNDEF
dda8d76d 9334 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9335 {
dda8d76d 9336 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9337 table_offset = entry_addr.offset;
1a915552
NC
9338 /* PR 18879 */
9339 if (table_offset > table_sec->sh_size
9340 || ((bfd_signed_vma) table_offset) < 0)
9341 {
9342 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9343 (unsigned long) table_offset,
dda8d76d 9344 printable_section_name (filedata, table_sec));
32ec8896 9345 res = FALSE;
1a915552
NC
9346 continue;
9347 }
0b6ae522
DJ
9348 }
9349 else
9350 {
dda8d76d 9351 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9352 if (table_sec != NULL)
9353 table_offset = table - table_sec->sh_addr;
9354 }
32ec8896 9355
0b6ae522
DJ
9356 if (table_sec == NULL)
9357 {
9358 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9359 (unsigned long) table);
32ec8896 9360 res = FALSE;
0b6ae522
DJ
9361 continue;
9362 }
32ec8896 9363
dda8d76d 9364 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9365 &extab_arm_sec))
9366 res = FALSE;
0b6ae522
DJ
9367 }
9368 }
9369
9370 printf ("\n");
9371
948f632f 9372 free (aux->funtab);
0b6ae522
DJ
9373 arm_free_section (&exidx_arm_sec);
9374 arm_free_section (&extab_arm_sec);
32ec8896
NC
9375
9376 return res;
0b6ae522
DJ
9377}
9378
fa197c1c 9379/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9380
32ec8896 9381static bfd_boolean
dda8d76d 9382arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9383{
9384 struct arm_unw_aux_info aux;
9385 Elf_Internal_Shdr *unwsec = NULL;
0b6ae522
DJ
9386 Elf_Internal_Shdr *sec;
9387 unsigned long i;
fa197c1c 9388 unsigned int sec_type;
32ec8896 9389 bfd_boolean res = TRUE;
0b6ae522 9390
dda8d76d 9391 switch (filedata->file_header.e_machine)
fa197c1c
PB
9392 {
9393 case EM_ARM:
9394 sec_type = SHT_ARM_EXIDX;
9395 break;
9396
9397 case EM_TI_C6000:
9398 sec_type = SHT_C6000_UNWIND;
9399 break;
9400
0b4362b0 9401 default:
74e1a04b 9402 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9403 filedata->file_header.e_machine);
32ec8896 9404 return FALSE;
fa197c1c
PB
9405 }
9406
dda8d76d 9407 if (filedata->string_table == NULL)
32ec8896 9408 return FALSE;
1b31d05e
NC
9409
9410 memset (& aux, 0, sizeof (aux));
dda8d76d 9411 aux.filedata = filedata;
0b6ae522 9412
dda8d76d 9413 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9414 {
28d13567 9415 if (sec->sh_type == SHT_SYMTAB)
0b6ae522 9416 {
28d13567 9417 if (aux.symtab)
74e1a04b 9418 {
28d13567
AM
9419 error (_("Multiple symbol tables encountered\n"));
9420 free (aux.symtab);
9421 aux.symtab = NULL;
74e1a04b 9422 free (aux.strtab);
28d13567 9423 aux.strtab = NULL;
74e1a04b 9424 }
28d13567
AM
9425 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
9426 &aux.strtab, &aux.strtab_size))
9427 return FALSE;
0b6ae522 9428 }
fa197c1c 9429 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9430 unwsec = sec;
9431 }
9432
1b31d05e 9433 if (unwsec == NULL)
0b6ae522 9434 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9435 else
dda8d76d 9436 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9437 {
9438 if (sec->sh_type == sec_type)
9439 {
d3a49aa8
AM
9440 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9441 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9442 "contains %lu entry:\n",
9443 "\nUnwind section '%s' at offset 0x%lx "
9444 "contains %lu entries:\n",
9445 num_unwind),
dda8d76d 9446 printable_section_name (filedata, sec),
1b31d05e 9447 (unsigned long) sec->sh_offset,
d3a49aa8 9448 num_unwind);
0b6ae522 9449
dda8d76d 9450 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9451 res = FALSE;
1b31d05e
NC
9452 }
9453 }
0b6ae522
DJ
9454
9455 if (aux.symtab)
9456 free (aux.symtab);
9457 if (aux.strtab)
9458 free ((char *) aux.strtab);
32ec8896
NC
9459
9460 return res;
0b6ae522
DJ
9461}
9462
32ec8896 9463static bfd_boolean
dda8d76d 9464process_unwind (Filedata * filedata)
57346661 9465{
2cf0635d
NC
9466 struct unwind_handler
9467 {
32ec8896 9468 unsigned int machtype;
dda8d76d 9469 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9470 } handlers[] =
9471 {
0b6ae522 9472 { EM_ARM, arm_process_unwind },
57346661
AM
9473 { EM_IA_64, ia64_process_unwind },
9474 { EM_PARISC, hppa_process_unwind },
fa197c1c 9475 { EM_TI_C6000, arm_process_unwind },
32ec8896 9476 { 0, NULL }
57346661
AM
9477 };
9478 int i;
9479
9480 if (!do_unwind)
32ec8896 9481 return TRUE;
57346661
AM
9482
9483 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9484 if (filedata->file_header.e_machine == handlers[i].machtype)
9485 return handlers[i].handler (filedata);
57346661 9486
1b31d05e 9487 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9488 get_machine_name (filedata->file_header.e_machine));
32ec8896 9489 return TRUE;
57346661
AM
9490}
9491
37c18eed
SD
9492static void
9493dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9494{
9495 switch (entry->d_tag)
9496 {
9497 case DT_AARCH64_BTI_PLT:
1dbade74 9498 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9499 break;
9500 default:
9501 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9502 break;
9503 }
9504 putchar ('\n');
9505}
9506
252b5132 9507static void
2cf0635d 9508dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9509{
9510 switch (entry->d_tag)
9511 {
9512 case DT_MIPS_FLAGS:
9513 if (entry->d_un.d_val == 0)
4b68bca3 9514 printf (_("NONE"));
252b5132
RH
9515 else
9516 {
9517 static const char * opts[] =
9518 {
9519 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9520 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9521 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9522 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9523 "RLD_ORDER_SAFE"
9524 };
9525 unsigned int cnt;
32ec8896 9526 bfd_boolean first = TRUE;
2b692964 9527
60bca95a 9528 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9529 if (entry->d_un.d_val & (1 << cnt))
9530 {
9531 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9532 first = FALSE;
252b5132 9533 }
252b5132
RH
9534 }
9535 break;
103f02d3 9536
252b5132 9537 case DT_MIPS_IVERSION:
d79b3d50 9538 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9539 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9540 else
76ca31c0
NC
9541 {
9542 char buf[40];
9543 sprintf_vma (buf, entry->d_un.d_ptr);
9544 /* Note: coded this way so that there is a single string for translation. */
9545 printf (_("<corrupt: %s>"), buf);
9546 }
252b5132 9547 break;
103f02d3 9548
252b5132
RH
9549 case DT_MIPS_TIME_STAMP:
9550 {
d5b07ef4 9551 char timebuf[128];
2cf0635d 9552 struct tm * tmp;
91d6fa6a 9553 time_t atime = entry->d_un.d_val;
82b1b41b 9554
91d6fa6a 9555 tmp = gmtime (&atime);
82b1b41b
NC
9556 /* PR 17531: file: 6accc532. */
9557 if (tmp == NULL)
9558 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9559 else
9560 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9561 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9562 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9563 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9564 }
9565 break;
103f02d3 9566
252b5132
RH
9567 case DT_MIPS_RLD_VERSION:
9568 case DT_MIPS_LOCAL_GOTNO:
9569 case DT_MIPS_CONFLICTNO:
9570 case DT_MIPS_LIBLISTNO:
9571 case DT_MIPS_SYMTABNO:
9572 case DT_MIPS_UNREFEXTNO:
9573 case DT_MIPS_HIPAGENO:
9574 case DT_MIPS_DELTA_CLASS_NO:
9575 case DT_MIPS_DELTA_INSTANCE_NO:
9576 case DT_MIPS_DELTA_RELOC_NO:
9577 case DT_MIPS_DELTA_SYM_NO:
9578 case DT_MIPS_DELTA_CLASSSYM_NO:
9579 case DT_MIPS_COMPACT_SIZE:
c69075ac 9580 print_vma (entry->d_un.d_val, DEC);
252b5132 9581 break;
103f02d3 9582
f16a9783
MS
9583 case DT_MIPS_XHASH:
9584 dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9585 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9586 /* Falls through. */
9587
103f02d3 9588 default:
4b68bca3 9589 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9590 }
4b68bca3 9591 putchar ('\n');
103f02d3
UD
9592}
9593
103f02d3 9594static void
2cf0635d 9595dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9596{
9597 switch (entry->d_tag)
9598 {
9599 case DT_HP_DLD_FLAGS:
9600 {
9601 static struct
9602 {
9603 long int bit;
2cf0635d 9604 const char * str;
5e220199
NC
9605 }
9606 flags[] =
9607 {
9608 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9609 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9610 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9611 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9612 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9613 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9614 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9615 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9616 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9617 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9618 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9619 { DT_HP_GST, "HP_GST" },
9620 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9621 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9622 { DT_HP_NODELETE, "HP_NODELETE" },
9623 { DT_HP_GROUP, "HP_GROUP" },
9624 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9625 };
32ec8896 9626 bfd_boolean first = TRUE;
5e220199 9627 size_t cnt;
f7a99963 9628 bfd_vma val = entry->d_un.d_val;
103f02d3 9629
60bca95a 9630 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9631 if (val & flags[cnt].bit)
30800947
NC
9632 {
9633 if (! first)
9634 putchar (' ');
9635 fputs (flags[cnt].str, stdout);
32ec8896 9636 first = FALSE;
30800947
NC
9637 val ^= flags[cnt].bit;
9638 }
76da6bbe 9639
103f02d3 9640 if (val != 0 || first)
f7a99963
NC
9641 {
9642 if (! first)
9643 putchar (' ');
9644 print_vma (val, HEX);
9645 }
103f02d3
UD
9646 }
9647 break;
76da6bbe 9648
252b5132 9649 default:
f7a99963
NC
9650 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9651 break;
252b5132 9652 }
35b1837e 9653 putchar ('\n');
252b5132
RH
9654}
9655
28f997cf
TG
9656#ifdef BFD64
9657
9658/* VMS vs Unix time offset and factor. */
9659
9660#define VMS_EPOCH_OFFSET 35067168000000000LL
9661#define VMS_GRANULARITY_FACTOR 10000000
9662
9663/* Display a VMS time in a human readable format. */
9664
9665static void
9666print_vms_time (bfd_int64_t vmstime)
9667{
9668 struct tm *tm;
9669 time_t unxtime;
9670
9671 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9672 tm = gmtime (&unxtime);
9673 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9674 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9675 tm->tm_hour, tm->tm_min, tm->tm_sec);
9676}
9677#endif /* BFD64 */
9678
ecc51f48 9679static void
2cf0635d 9680dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9681{
9682 switch (entry->d_tag)
9683 {
0de14b54 9684 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9685 /* First 3 slots reserved. */
ecc51f48
NC
9686 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9687 printf (" -- ");
9688 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9689 break;
9690
28f997cf
TG
9691 case DT_IA_64_VMS_LINKTIME:
9692#ifdef BFD64
9693 print_vms_time (entry->d_un.d_val);
9694#endif
9695 break;
9696
9697 case DT_IA_64_VMS_LNKFLAGS:
9698 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9699 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9700 printf (" CALL_DEBUG");
9701 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9702 printf (" NOP0BUFS");
9703 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9704 printf (" P0IMAGE");
9705 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9706 printf (" MKTHREADS");
9707 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9708 printf (" UPCALLS");
9709 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9710 printf (" IMGSTA");
9711 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9712 printf (" INITIALIZE");
9713 if (entry->d_un.d_val & VMS_LF_MAIN)
9714 printf (" MAIN");
9715 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9716 printf (" EXE_INIT");
9717 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9718 printf (" TBK_IN_IMG");
9719 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9720 printf (" DBG_IN_IMG");
9721 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9722 printf (" TBK_IN_DSF");
9723 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9724 printf (" DBG_IN_DSF");
9725 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9726 printf (" SIGNATURES");
9727 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9728 printf (" REL_SEG_OFF");
9729 break;
9730
bdf4d63a
JJ
9731 default:
9732 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9733 break;
ecc51f48 9734 }
bdf4d63a 9735 putchar ('\n');
ecc51f48
NC
9736}
9737
32ec8896 9738static bfd_boolean
dda8d76d 9739get_32bit_dynamic_section (Filedata * filedata)
252b5132 9740{
2cf0635d
NC
9741 Elf32_External_Dyn * edyn;
9742 Elf32_External_Dyn * ext;
9743 Elf_Internal_Dyn * entry;
103f02d3 9744
dda8d76d 9745 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9746 dynamic_size, _("dynamic section"));
a6e9f9df 9747 if (!edyn)
32ec8896 9748 return FALSE;
103f02d3 9749
071436c6
NC
9750 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9751 might not have the luxury of section headers. Look for the DT_NULL
9752 terminator to determine the number of entries. */
ba2685cc 9753 for (ext = edyn, dynamic_nent = 0;
53c3012c 9754 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9755 ext++)
9756 {
9757 dynamic_nent++;
9758 if (BYTE_GET (ext->d_tag) == DT_NULL)
9759 break;
9760 }
252b5132 9761
3f5e193b
NC
9762 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9763 sizeof (* entry));
b2d38a17 9764 if (dynamic_section == NULL)
252b5132 9765 {
8b73c356
NC
9766 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9767 (unsigned long) dynamic_nent);
9ea033b2 9768 free (edyn);
32ec8896 9769 return FALSE;
9ea033b2 9770 }
252b5132 9771
fb514b26 9772 for (ext = edyn, entry = dynamic_section;
ba2685cc 9773 entry < dynamic_section + dynamic_nent;
fb514b26 9774 ext++, entry++)
9ea033b2 9775 {
fb514b26
AM
9776 entry->d_tag = BYTE_GET (ext->d_tag);
9777 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9778 }
9779
9ea033b2
NC
9780 free (edyn);
9781
32ec8896 9782 return TRUE;
9ea033b2
NC
9783}
9784
32ec8896 9785static bfd_boolean
dda8d76d 9786get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9787{
2cf0635d
NC
9788 Elf64_External_Dyn * edyn;
9789 Elf64_External_Dyn * ext;
9790 Elf_Internal_Dyn * entry;
103f02d3 9791
071436c6 9792 /* Read in the data. */
dda8d76d 9793 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9794 dynamic_size, _("dynamic section"));
a6e9f9df 9795 if (!edyn)
32ec8896 9796 return FALSE;
103f02d3 9797
071436c6
NC
9798 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9799 might not have the luxury of section headers. Look for the DT_NULL
9800 terminator to determine the number of entries. */
ba2685cc 9801 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9802 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9803 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9804 ext++)
9805 {
9806 dynamic_nent++;
66543521 9807 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9808 break;
9809 }
252b5132 9810
3f5e193b
NC
9811 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9812 sizeof (* entry));
b2d38a17 9813 if (dynamic_section == NULL)
252b5132 9814 {
8b73c356
NC
9815 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9816 (unsigned long) dynamic_nent);
252b5132 9817 free (edyn);
32ec8896 9818 return FALSE;
252b5132
RH
9819 }
9820
071436c6 9821 /* Convert from external to internal formats. */
fb514b26 9822 for (ext = edyn, entry = dynamic_section;
ba2685cc 9823 entry < dynamic_section + dynamic_nent;
fb514b26 9824 ext++, entry++)
252b5132 9825 {
66543521
AM
9826 entry->d_tag = BYTE_GET (ext->d_tag);
9827 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9828 }
9829
9830 free (edyn);
9831
32ec8896 9832 return TRUE;
9ea033b2
NC
9833}
9834
e9e44622
JJ
9835static void
9836print_dynamic_flags (bfd_vma flags)
d1133906 9837{
32ec8896 9838 bfd_boolean first = TRUE;
13ae64f3 9839
d1133906
NC
9840 while (flags)
9841 {
9842 bfd_vma flag;
9843
9844 flag = flags & - flags;
9845 flags &= ~ flag;
9846
e9e44622 9847 if (first)
32ec8896 9848 first = FALSE;
e9e44622
JJ
9849 else
9850 putc (' ', stdout);
13ae64f3 9851
d1133906
NC
9852 switch (flag)
9853 {
e9e44622
JJ
9854 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9855 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9856 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9857 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9858 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9859 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9860 }
9861 }
e9e44622 9862 puts ("");
d1133906
NC
9863}
9864
b2d38a17
NC
9865/* Parse and display the contents of the dynamic section. */
9866
32ec8896 9867static bfd_boolean
dda8d76d 9868process_dynamic_section (Filedata * filedata)
9ea033b2 9869{
2cf0635d 9870 Elf_Internal_Dyn * entry;
9ea033b2
NC
9871
9872 if (dynamic_size == 0)
9873 {
9874 if (do_dynamic)
b2d38a17 9875 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9876
32ec8896 9877 return TRUE;
9ea033b2
NC
9878 }
9879
9880 if (is_32bit_elf)
9881 {
dda8d76d 9882 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9883 return FALSE;
9884 }
9885 else
9886 {
dda8d76d 9887 if (! get_64bit_dynamic_section (filedata))
32ec8896 9888 return FALSE;
9ea033b2 9889 }
9ea033b2 9890
252b5132
RH
9891 /* Find the appropriate symbol table. */
9892 if (dynamic_symbols == NULL)
9893 {
86dba8ee
AM
9894 for (entry = dynamic_section;
9895 entry < dynamic_section + dynamic_nent;
9896 ++entry)
252b5132 9897 {
c8286bd1 9898 Elf_Internal_Shdr section;
252b5132
RH
9899
9900 if (entry->d_tag != DT_SYMTAB)
9901 continue;
9902
9903 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9904
9905 /* Since we do not know how big the symbol table is,
9906 we default to reading in the entire file (!) and
9907 processing that. This is overkill, I know, but it
e3c8793a 9908 should work. */
dda8d76d
NC
9909 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9910 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9911 {
9912 /* See PR 21379 for a reproducer. */
27a45f42
AS
9913 error (_("Invalid DT_SYMTAB entry: %lx\n"),
9914 (long) section.sh_offset);
7296a62a
NC
9915 return FALSE;
9916 }
252b5132 9917
fb52b2f4
NC
9918 if (archive_file_offset != 0)
9919 section.sh_size = archive_file_size - section.sh_offset;
9920 else
dda8d76d 9921 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9922
9ea033b2 9923 if (is_32bit_elf)
9ad5cbcf 9924 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9925 else
9ad5cbcf 9926 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9927 section.sh_name = filedata->string_table_length;
252b5132 9928
e3d39609
NC
9929 if (dynamic_symbols != NULL)
9930 {
9931 error (_("Multiple dynamic symbol table sections found\n"));
9932 free (dynamic_symbols);
9933 }
dda8d76d 9934 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9935 if (num_dynamic_syms < 1)
252b5132
RH
9936 {
9937 error (_("Unable to determine the number of symbols to load\n"));
9938 continue;
9939 }
252b5132
RH
9940 }
9941 }
9942
9943 /* Similarly find a string table. */
9944 if (dynamic_strings == NULL)
9945 {
86dba8ee
AM
9946 for (entry = dynamic_section;
9947 entry < dynamic_section + dynamic_nent;
9948 ++entry)
252b5132
RH
9949 {
9950 unsigned long offset;
b34976b6 9951 long str_tab_len;
252b5132
RH
9952
9953 if (entry->d_tag != DT_STRTAB)
9954 continue;
9955
9956 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9957
9958 /* Since we do not know how big the string table is,
9959 we default to reading in the entire file (!) and
9960 processing that. This is overkill, I know, but it
e3c8793a 9961 should work. */
252b5132 9962
dda8d76d 9963 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9964
9965 if (archive_file_offset != 0)
9966 str_tab_len = archive_file_size - offset;
9967 else
86c6c6df 9968 str_tab_len = filedata->file_size - offset;
252b5132
RH
9969
9970 if (str_tab_len < 1)
9971 {
9972 error
9973 (_("Unable to determine the length of the dynamic string table\n"));
9974 continue;
9975 }
9976
e3d39609
NC
9977 if (dynamic_strings != NULL)
9978 {
9979 error (_("Multiple dynamic string tables found\n"));
9980 free (dynamic_strings);
9981 }
9982
dda8d76d 9983 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9984 str_tab_len,
9985 _("dynamic string table"));
59245841 9986 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9987 }
9988 }
9989
9990 /* And find the syminfo section if available. */
9991 if (dynamic_syminfo == NULL)
9992 {
3e8bba36 9993 unsigned long syminsz = 0;
252b5132 9994
86dba8ee
AM
9995 for (entry = dynamic_section;
9996 entry < dynamic_section + dynamic_nent;
9997 ++entry)
252b5132
RH
9998 {
9999 if (entry->d_tag == DT_SYMINENT)
10000 {
10001 /* Note: these braces are necessary to avoid a syntax
10002 error from the SunOS4 C compiler. */
049b0c3a
NC
10003 /* PR binutils/17531: A corrupt file can trigger this test.
10004 So do not use an assert, instead generate an error message. */
10005 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 10006 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 10007 (int) entry->d_un.d_val);
252b5132
RH
10008 }
10009 else if (entry->d_tag == DT_SYMINSZ)
10010 syminsz = entry->d_un.d_val;
10011 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 10012 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 10013 syminsz);
252b5132
RH
10014 }
10015
10016 if (dynamic_syminfo_offset != 0 && syminsz != 0)
10017 {
2cf0635d
NC
10018 Elf_External_Syminfo * extsyminfo;
10019 Elf_External_Syminfo * extsym;
10020 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10021
10022 /* There is a syminfo section. Read the data. */
3f5e193b 10023 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 10024 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 10025 _("symbol information"));
a6e9f9df 10026 if (!extsyminfo)
32ec8896 10027 return FALSE;
252b5132 10028
e3d39609
NC
10029 if (dynamic_syminfo != NULL)
10030 {
10031 error (_("Multiple dynamic symbol information sections found\n"));
10032 free (dynamic_syminfo);
10033 }
3f5e193b 10034 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
10035 if (dynamic_syminfo == NULL)
10036 {
8b73c356
NC
10037 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
10038 (unsigned long) syminsz);
32ec8896 10039 return FALSE;
252b5132
RH
10040 }
10041
10042 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
10043 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
10044 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
10045 ++syminfo, ++extsym)
252b5132 10046 {
86dba8ee
AM
10047 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10048 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10049 }
10050
10051 free (extsyminfo);
10052 }
10053 }
10054
10055 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
10056 printf (ngettext ("\nDynamic section at offset 0x%lx "
10057 "contains %lu entry:\n",
10058 "\nDynamic section at offset 0x%lx "
10059 "contains %lu entries:\n",
10060 dynamic_nent),
8b73c356 10061 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
10062 if (do_dynamic)
10063 printf (_(" Tag Type Name/Value\n"));
10064
86dba8ee
AM
10065 for (entry = dynamic_section;
10066 entry < dynamic_section + dynamic_nent;
10067 entry++)
252b5132
RH
10068 {
10069 if (do_dynamic)
f7a99963 10070 {
2cf0635d 10071 const char * dtype;
e699b9ff 10072
f7a99963
NC
10073 putchar (' ');
10074 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10075 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10076 printf (" (%s)%*s", dtype,
32ec8896 10077 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10078 }
252b5132
RH
10079
10080 switch (entry->d_tag)
10081 {
d1133906
NC
10082 case DT_FLAGS:
10083 if (do_dynamic)
e9e44622 10084 print_dynamic_flags (entry->d_un.d_val);
d1133906 10085 break;
76da6bbe 10086
252b5132
RH
10087 case DT_AUXILIARY:
10088 case DT_FILTER:
019148e4
L
10089 case DT_CONFIG:
10090 case DT_DEPAUDIT:
10091 case DT_AUDIT:
252b5132
RH
10092 if (do_dynamic)
10093 {
019148e4 10094 switch (entry->d_tag)
b34976b6 10095 {
019148e4
L
10096 case DT_AUXILIARY:
10097 printf (_("Auxiliary library"));
10098 break;
10099
10100 case DT_FILTER:
10101 printf (_("Filter library"));
10102 break;
10103
b34976b6 10104 case DT_CONFIG:
019148e4
L
10105 printf (_("Configuration file"));
10106 break;
10107
10108 case DT_DEPAUDIT:
10109 printf (_("Dependency audit library"));
10110 break;
10111
10112 case DT_AUDIT:
10113 printf (_("Audit library"));
10114 break;
10115 }
252b5132 10116
d79b3d50
NC
10117 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10118 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 10119 else
f7a99963
NC
10120 {
10121 printf (": ");
10122 print_vma (entry->d_un.d_val, PREFIX_HEX);
10123 putchar ('\n');
10124 }
252b5132
RH
10125 }
10126 break;
10127
dcefbbbd 10128 case DT_FEATURE:
252b5132
RH
10129 if (do_dynamic)
10130 {
10131 printf (_("Flags:"));
86f55779 10132
252b5132
RH
10133 if (entry->d_un.d_val == 0)
10134 printf (_(" None\n"));
10135 else
10136 {
10137 unsigned long int val = entry->d_un.d_val;
86f55779 10138
252b5132
RH
10139 if (val & DTF_1_PARINIT)
10140 {
10141 printf (" PARINIT");
10142 val ^= DTF_1_PARINIT;
10143 }
dcefbbbd
L
10144 if (val & DTF_1_CONFEXP)
10145 {
10146 printf (" CONFEXP");
10147 val ^= DTF_1_CONFEXP;
10148 }
252b5132
RH
10149 if (val != 0)
10150 printf (" %lx", val);
10151 puts ("");
10152 }
10153 }
10154 break;
10155
10156 case DT_POSFLAG_1:
10157 if (do_dynamic)
10158 {
10159 printf (_("Flags:"));
86f55779 10160
252b5132
RH
10161 if (entry->d_un.d_val == 0)
10162 printf (_(" None\n"));
10163 else
10164 {
10165 unsigned long int val = entry->d_un.d_val;
86f55779 10166
252b5132
RH
10167 if (val & DF_P1_LAZYLOAD)
10168 {
10169 printf (" LAZYLOAD");
10170 val ^= DF_P1_LAZYLOAD;
10171 }
10172 if (val & DF_P1_GROUPPERM)
10173 {
10174 printf (" GROUPPERM");
10175 val ^= DF_P1_GROUPPERM;
10176 }
10177 if (val != 0)
10178 printf (" %lx", val);
10179 puts ("");
10180 }
10181 }
10182 break;
10183
10184 case DT_FLAGS_1:
10185 if (do_dynamic)
10186 {
10187 printf (_("Flags:"));
10188 if (entry->d_un.d_val == 0)
10189 printf (_(" None\n"));
10190 else
10191 {
10192 unsigned long int val = entry->d_un.d_val;
86f55779 10193
252b5132
RH
10194 if (val & DF_1_NOW)
10195 {
10196 printf (" NOW");
10197 val ^= DF_1_NOW;
10198 }
10199 if (val & DF_1_GLOBAL)
10200 {
10201 printf (" GLOBAL");
10202 val ^= DF_1_GLOBAL;
10203 }
10204 if (val & DF_1_GROUP)
10205 {
10206 printf (" GROUP");
10207 val ^= DF_1_GROUP;
10208 }
10209 if (val & DF_1_NODELETE)
10210 {
10211 printf (" NODELETE");
10212 val ^= DF_1_NODELETE;
10213 }
10214 if (val & DF_1_LOADFLTR)
10215 {
10216 printf (" LOADFLTR");
10217 val ^= DF_1_LOADFLTR;
10218 }
10219 if (val & DF_1_INITFIRST)
10220 {
10221 printf (" INITFIRST");
10222 val ^= DF_1_INITFIRST;
10223 }
10224 if (val & DF_1_NOOPEN)
10225 {
10226 printf (" NOOPEN");
10227 val ^= DF_1_NOOPEN;
10228 }
10229 if (val & DF_1_ORIGIN)
10230 {
10231 printf (" ORIGIN");
10232 val ^= DF_1_ORIGIN;
10233 }
10234 if (val & DF_1_DIRECT)
10235 {
10236 printf (" DIRECT");
10237 val ^= DF_1_DIRECT;
10238 }
10239 if (val & DF_1_TRANS)
10240 {
10241 printf (" TRANS");
10242 val ^= DF_1_TRANS;
10243 }
10244 if (val & DF_1_INTERPOSE)
10245 {
10246 printf (" INTERPOSE");
10247 val ^= DF_1_INTERPOSE;
10248 }
f7db6139 10249 if (val & DF_1_NODEFLIB)
dcefbbbd 10250 {
f7db6139
L
10251 printf (" NODEFLIB");
10252 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10253 }
10254 if (val & DF_1_NODUMP)
10255 {
10256 printf (" NODUMP");
10257 val ^= DF_1_NODUMP;
10258 }
34b60028 10259 if (val & DF_1_CONFALT)
dcefbbbd 10260 {
34b60028
L
10261 printf (" CONFALT");
10262 val ^= DF_1_CONFALT;
10263 }
10264 if (val & DF_1_ENDFILTEE)
10265 {
10266 printf (" ENDFILTEE");
10267 val ^= DF_1_ENDFILTEE;
10268 }
10269 if (val & DF_1_DISPRELDNE)
10270 {
10271 printf (" DISPRELDNE");
10272 val ^= DF_1_DISPRELDNE;
10273 }
10274 if (val & DF_1_DISPRELPND)
10275 {
10276 printf (" DISPRELPND");
10277 val ^= DF_1_DISPRELPND;
10278 }
10279 if (val & DF_1_NODIRECT)
10280 {
10281 printf (" NODIRECT");
10282 val ^= DF_1_NODIRECT;
10283 }
10284 if (val & DF_1_IGNMULDEF)
10285 {
10286 printf (" IGNMULDEF");
10287 val ^= DF_1_IGNMULDEF;
10288 }
10289 if (val & DF_1_NOKSYMS)
10290 {
10291 printf (" NOKSYMS");
10292 val ^= DF_1_NOKSYMS;
10293 }
10294 if (val & DF_1_NOHDR)
10295 {
10296 printf (" NOHDR");
10297 val ^= DF_1_NOHDR;
10298 }
10299 if (val & DF_1_EDITED)
10300 {
10301 printf (" EDITED");
10302 val ^= DF_1_EDITED;
10303 }
10304 if (val & DF_1_NORELOC)
10305 {
10306 printf (" NORELOC");
10307 val ^= DF_1_NORELOC;
10308 }
10309 if (val & DF_1_SYMINTPOSE)
10310 {
10311 printf (" SYMINTPOSE");
10312 val ^= DF_1_SYMINTPOSE;
10313 }
10314 if (val & DF_1_GLOBAUDIT)
10315 {
10316 printf (" GLOBAUDIT");
10317 val ^= DF_1_GLOBAUDIT;
10318 }
10319 if (val & DF_1_SINGLETON)
10320 {
10321 printf (" SINGLETON");
10322 val ^= DF_1_SINGLETON;
dcefbbbd 10323 }
5c383f02
RO
10324 if (val & DF_1_STUB)
10325 {
10326 printf (" STUB");
10327 val ^= DF_1_STUB;
10328 }
10329 if (val & DF_1_PIE)
10330 {
10331 printf (" PIE");
10332 val ^= DF_1_PIE;
10333 }
b1202ffa
L
10334 if (val & DF_1_KMOD)
10335 {
10336 printf (" KMOD");
10337 val ^= DF_1_KMOD;
10338 }
10339 if (val & DF_1_WEAKFILTER)
10340 {
10341 printf (" WEAKFILTER");
10342 val ^= DF_1_WEAKFILTER;
10343 }
10344 if (val & DF_1_NOCOMMON)
10345 {
10346 printf (" NOCOMMON");
10347 val ^= DF_1_NOCOMMON;
10348 }
252b5132
RH
10349 if (val != 0)
10350 printf (" %lx", val);
10351 puts ("");
10352 }
10353 }
10354 break;
10355
10356 case DT_PLTREL:
566b0d53 10357 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10358 if (do_dynamic)
dda8d76d 10359 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10360 break;
10361
10362 case DT_NULL :
10363 case DT_NEEDED :
10364 case DT_PLTGOT :
10365 case DT_HASH :
10366 case DT_STRTAB :
10367 case DT_SYMTAB :
10368 case DT_RELA :
10369 case DT_INIT :
10370 case DT_FINI :
10371 case DT_SONAME :
10372 case DT_RPATH :
10373 case DT_SYMBOLIC:
10374 case DT_REL :
10375 case DT_DEBUG :
10376 case DT_TEXTREL :
10377 case DT_JMPREL :
019148e4 10378 case DT_RUNPATH :
252b5132
RH
10379 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10380
10381 if (do_dynamic)
10382 {
2cf0635d 10383 char * name;
252b5132 10384
d79b3d50
NC
10385 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10386 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10387 else
d79b3d50 10388 name = NULL;
252b5132
RH
10389
10390 if (name)
10391 {
10392 switch (entry->d_tag)
10393 {
10394 case DT_NEEDED:
10395 printf (_("Shared library: [%s]"), name);
10396
18bd398b 10397 if (streq (name, program_interpreter))
f7a99963 10398 printf (_(" program interpreter"));
252b5132
RH
10399 break;
10400
10401 case DT_SONAME:
f7a99963 10402 printf (_("Library soname: [%s]"), name);
252b5132
RH
10403 break;
10404
10405 case DT_RPATH:
f7a99963 10406 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10407 break;
10408
019148e4
L
10409 case DT_RUNPATH:
10410 printf (_("Library runpath: [%s]"), name);
10411 break;
10412
252b5132 10413 default:
f7a99963
NC
10414 print_vma (entry->d_un.d_val, PREFIX_HEX);
10415 break;
252b5132
RH
10416 }
10417 }
10418 else
f7a99963
NC
10419 print_vma (entry->d_un.d_val, PREFIX_HEX);
10420
10421 putchar ('\n');
252b5132
RH
10422 }
10423 break;
10424
10425 case DT_PLTRELSZ:
10426 case DT_RELASZ :
10427 case DT_STRSZ :
10428 case DT_RELSZ :
10429 case DT_RELAENT :
10430 case DT_SYMENT :
10431 case DT_RELENT :
566b0d53 10432 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10433 /* Fall through. */
252b5132
RH
10434 case DT_PLTPADSZ:
10435 case DT_MOVEENT :
10436 case DT_MOVESZ :
10437 case DT_INIT_ARRAYSZ:
10438 case DT_FINI_ARRAYSZ:
047b2264
JJ
10439 case DT_GNU_CONFLICTSZ:
10440 case DT_GNU_LIBLISTSZ:
252b5132 10441 if (do_dynamic)
f7a99963
NC
10442 {
10443 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10444 printf (_(" (bytes)\n"));
f7a99963 10445 }
252b5132
RH
10446 break;
10447
10448 case DT_VERDEFNUM:
10449 case DT_VERNEEDNUM:
10450 case DT_RELACOUNT:
10451 case DT_RELCOUNT:
10452 if (do_dynamic)
f7a99963
NC
10453 {
10454 print_vma (entry->d_un.d_val, UNSIGNED);
10455 putchar ('\n');
10456 }
252b5132
RH
10457 break;
10458
10459 case DT_SYMINSZ:
10460 case DT_SYMINENT:
10461 case DT_SYMINFO:
10462 case DT_USED:
10463 case DT_INIT_ARRAY:
10464 case DT_FINI_ARRAY:
10465 if (do_dynamic)
10466 {
d79b3d50
NC
10467 if (entry->d_tag == DT_USED
10468 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10469 {
2cf0635d 10470 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10471
b34976b6 10472 if (*name)
252b5132
RH
10473 {
10474 printf (_("Not needed object: [%s]\n"), name);
10475 break;
10476 }
10477 }
103f02d3 10478
f7a99963
NC
10479 print_vma (entry->d_un.d_val, PREFIX_HEX);
10480 putchar ('\n');
252b5132
RH
10481 }
10482 break;
10483
10484 case DT_BIND_NOW:
10485 /* The value of this entry is ignored. */
35b1837e
AM
10486 if (do_dynamic)
10487 putchar ('\n');
252b5132 10488 break;
103f02d3 10489
047b2264
JJ
10490 case DT_GNU_PRELINKED:
10491 if (do_dynamic)
10492 {
2cf0635d 10493 struct tm * tmp;
91d6fa6a 10494 time_t atime = entry->d_un.d_val;
047b2264 10495
91d6fa6a 10496 tmp = gmtime (&atime);
071436c6
NC
10497 /* PR 17533 file: 041-1244816-0.004. */
10498 if (tmp == NULL)
5a2cbcf4
L
10499 printf (_("<corrupt time val: %lx"),
10500 (unsigned long) atime);
071436c6
NC
10501 else
10502 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10503 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10504 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10505
10506 }
10507 break;
10508
fdc90cb4
JJ
10509 case DT_GNU_HASH:
10510 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10511 if (do_dynamic)
10512 {
10513 print_vma (entry->d_un.d_val, PREFIX_HEX);
10514 putchar ('\n');
10515 }
10516 break;
10517
252b5132
RH
10518 default:
10519 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10520 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10521 entry->d_un.d_val;
10522
10523 if (do_dynamic)
10524 {
dda8d76d 10525 switch (filedata->file_header.e_machine)
252b5132 10526 {
37c18eed
SD
10527 case EM_AARCH64:
10528 dynamic_section_aarch64_val (entry);
10529 break;
252b5132 10530 case EM_MIPS:
4fe85591 10531 case EM_MIPS_RS3_LE:
b2d38a17 10532 dynamic_section_mips_val (entry);
252b5132 10533 break;
103f02d3 10534 case EM_PARISC:
b2d38a17 10535 dynamic_section_parisc_val (entry);
103f02d3 10536 break;
ecc51f48 10537 case EM_IA_64:
b2d38a17 10538 dynamic_section_ia64_val (entry);
ecc51f48 10539 break;
252b5132 10540 default:
f7a99963
NC
10541 print_vma (entry->d_un.d_val, PREFIX_HEX);
10542 putchar ('\n');
252b5132
RH
10543 }
10544 }
10545 break;
10546 }
10547 }
10548
32ec8896 10549 return TRUE;
252b5132
RH
10550}
10551
10552static char *
d3ba0551 10553get_ver_flags (unsigned int flags)
252b5132 10554{
6d4f21f6 10555 static char buff[128];
252b5132
RH
10556
10557 buff[0] = 0;
10558
10559 if (flags == 0)
10560 return _("none");
10561
10562 if (flags & VER_FLG_BASE)
7bb1ad17 10563 strcat (buff, "BASE");
252b5132
RH
10564
10565 if (flags & VER_FLG_WEAK)
10566 {
10567 if (flags & VER_FLG_BASE)
7bb1ad17 10568 strcat (buff, " | ");
252b5132 10569
7bb1ad17 10570 strcat (buff, "WEAK");
252b5132
RH
10571 }
10572
44ec90b9
RO
10573 if (flags & VER_FLG_INFO)
10574 {
10575 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10576 strcat (buff, " | ");
44ec90b9 10577
7bb1ad17 10578 strcat (buff, "INFO");
44ec90b9
RO
10579 }
10580
10581 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10582 {
10583 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10584 strcat (buff, " | ");
10585
10586 strcat (buff, _("<unknown>"));
10587 }
252b5132
RH
10588
10589 return buff;
10590}
10591
10592/* Display the contents of the version sections. */
98fb390a 10593
32ec8896 10594static bfd_boolean
dda8d76d 10595process_version_sections (Filedata * filedata)
252b5132 10596{
2cf0635d 10597 Elf_Internal_Shdr * section;
b34976b6 10598 unsigned i;
32ec8896 10599 bfd_boolean found = FALSE;
252b5132
RH
10600
10601 if (! do_version)
32ec8896 10602 return TRUE;
252b5132 10603
dda8d76d
NC
10604 for (i = 0, section = filedata->section_headers;
10605 i < filedata->file_header.e_shnum;
b34976b6 10606 i++, section++)
252b5132
RH
10607 {
10608 switch (section->sh_type)
10609 {
10610 case SHT_GNU_verdef:
10611 {
2cf0635d 10612 Elf_External_Verdef * edefs;
452bf675
AM
10613 unsigned long idx;
10614 unsigned long cnt;
2cf0635d 10615 char * endbuf;
252b5132 10616
32ec8896 10617 found = TRUE;
252b5132 10618
d3a49aa8
AM
10619 printf (ngettext ("\nVersion definition section '%s' "
10620 "contains %u entry:\n",
10621 "\nVersion definition section '%s' "
10622 "contains %u entries:\n",
10623 section->sh_info),
dda8d76d 10624 printable_section_name (filedata, section),
74e1a04b 10625 section->sh_info);
252b5132 10626
ae9ac79e 10627 printf (_(" Addr: 0x"));
252b5132 10628 printf_vma (section->sh_addr);
233f82cf 10629 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10630 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10631 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10632
3f5e193b 10633 edefs = (Elf_External_Verdef *)
dda8d76d 10634 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10635 _("version definition section"));
a6e9f9df
AM
10636 if (!edefs)
10637 break;
59245841 10638 endbuf = (char *) edefs + section->sh_size;
252b5132 10639
1445030f 10640 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10641 {
2cf0635d
NC
10642 char * vstart;
10643 Elf_External_Verdef * edef;
b34976b6 10644 Elf_Internal_Verdef ent;
2cf0635d 10645 Elf_External_Verdaux * eaux;
b34976b6 10646 Elf_Internal_Verdaux aux;
452bf675 10647 unsigned long isum;
b34976b6 10648 int j;
103f02d3 10649
252b5132 10650 vstart = ((char *) edefs) + idx;
54806181
AM
10651 if (vstart + sizeof (*edef) > endbuf)
10652 break;
252b5132
RH
10653
10654 edef = (Elf_External_Verdef *) vstart;
10655
10656 ent.vd_version = BYTE_GET (edef->vd_version);
10657 ent.vd_flags = BYTE_GET (edef->vd_flags);
10658 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10659 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10660 ent.vd_hash = BYTE_GET (edef->vd_hash);
10661 ent.vd_aux = BYTE_GET (edef->vd_aux);
10662 ent.vd_next = BYTE_GET (edef->vd_next);
10663
452bf675 10664 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10665 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10666
10667 printf (_(" Index: %d Cnt: %d "),
10668 ent.vd_ndx, ent.vd_cnt);
10669
452bf675 10670 /* Check for overflow. */
1445030f 10671 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10672 break;
10673
252b5132
RH
10674 vstart += ent.vd_aux;
10675
1445030f
AM
10676 if (vstart + sizeof (*eaux) > endbuf)
10677 break;
252b5132
RH
10678 eaux = (Elf_External_Verdaux *) vstart;
10679
10680 aux.vda_name = BYTE_GET (eaux->vda_name);
10681 aux.vda_next = BYTE_GET (eaux->vda_next);
10682
d79b3d50
NC
10683 if (VALID_DYNAMIC_NAME (aux.vda_name))
10684 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10685 else
10686 printf (_("Name index: %ld\n"), aux.vda_name);
10687
10688 isum = idx + ent.vd_aux;
10689
b34976b6 10690 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10691 {
1445030f
AM
10692 if (aux.vda_next < sizeof (*eaux)
10693 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10694 {
10695 warn (_("Invalid vda_next field of %lx\n"),
10696 aux.vda_next);
10697 j = ent.vd_cnt;
10698 break;
10699 }
dd24e3da 10700 /* Check for overflow. */
7e26601c 10701 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10702 break;
10703
252b5132
RH
10704 isum += aux.vda_next;
10705 vstart += aux.vda_next;
10706
54806181
AM
10707 if (vstart + sizeof (*eaux) > endbuf)
10708 break;
1445030f 10709 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10710
10711 aux.vda_name = BYTE_GET (eaux->vda_name);
10712 aux.vda_next = BYTE_GET (eaux->vda_next);
10713
d79b3d50 10714 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10715 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10716 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10717 else
452bf675 10718 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10719 isum, j, aux.vda_name);
10720 }
dd24e3da 10721
54806181
AM
10722 if (j < ent.vd_cnt)
10723 printf (_(" Version def aux past end of section\n"));
252b5132 10724
c9f02c3e
MR
10725 /* PR 17531:
10726 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10727 if (ent.vd_next < sizeof (*edef)
10728 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10729 {
10730 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10731 cnt = section->sh_info;
10732 break;
10733 }
452bf675 10734 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10735 break;
10736
252b5132
RH
10737 idx += ent.vd_next;
10738 }
dd24e3da 10739
54806181
AM
10740 if (cnt < section->sh_info)
10741 printf (_(" Version definition past end of section\n"));
252b5132
RH
10742
10743 free (edefs);
10744 }
10745 break;
103f02d3 10746
252b5132
RH
10747 case SHT_GNU_verneed:
10748 {
2cf0635d 10749 Elf_External_Verneed * eneed;
452bf675
AM
10750 unsigned long idx;
10751 unsigned long cnt;
2cf0635d 10752 char * endbuf;
252b5132 10753
32ec8896 10754 found = TRUE;
252b5132 10755
d3a49aa8
AM
10756 printf (ngettext ("\nVersion needs section '%s' "
10757 "contains %u entry:\n",
10758 "\nVersion needs section '%s' "
10759 "contains %u entries:\n",
10760 section->sh_info),
dda8d76d 10761 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10762
10763 printf (_(" Addr: 0x"));
10764 printf_vma (section->sh_addr);
72de5009 10765 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10766 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10767 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10768
dda8d76d 10769 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10770 section->sh_offset, 1,
10771 section->sh_size,
9cf03b7e 10772 _("Version Needs section"));
a6e9f9df
AM
10773 if (!eneed)
10774 break;
59245841 10775 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10776
10777 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10778 {
2cf0635d 10779 Elf_External_Verneed * entry;
b34976b6 10780 Elf_Internal_Verneed ent;
452bf675 10781 unsigned long isum;
b34976b6 10782 int j;
2cf0635d 10783 char * vstart;
252b5132
RH
10784
10785 vstart = ((char *) eneed) + idx;
54806181
AM
10786 if (vstart + sizeof (*entry) > endbuf)
10787 break;
252b5132
RH
10788
10789 entry = (Elf_External_Verneed *) vstart;
10790
10791 ent.vn_version = BYTE_GET (entry->vn_version);
10792 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10793 ent.vn_file = BYTE_GET (entry->vn_file);
10794 ent.vn_aux = BYTE_GET (entry->vn_aux);
10795 ent.vn_next = BYTE_GET (entry->vn_next);
10796
452bf675 10797 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10798
d79b3d50
NC
10799 if (VALID_DYNAMIC_NAME (ent.vn_file))
10800 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10801 else
10802 printf (_(" File: %lx"), ent.vn_file);
10803
10804 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10805
dd24e3da 10806 /* Check for overflow. */
7e26601c 10807 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10808 break;
252b5132
RH
10809 vstart += ent.vn_aux;
10810
10811 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10812 {
2cf0635d 10813 Elf_External_Vernaux * eaux;
b34976b6 10814 Elf_Internal_Vernaux aux;
252b5132 10815
54806181
AM
10816 if (vstart + sizeof (*eaux) > endbuf)
10817 break;
252b5132
RH
10818 eaux = (Elf_External_Vernaux *) vstart;
10819
10820 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10821 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10822 aux.vna_other = BYTE_GET (eaux->vna_other);
10823 aux.vna_name = BYTE_GET (eaux->vna_name);
10824 aux.vna_next = BYTE_GET (eaux->vna_next);
10825
d79b3d50 10826 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10827 printf (_(" %#06lx: Name: %s"),
d79b3d50 10828 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10829 else
452bf675 10830 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10831 isum, aux.vna_name);
10832
10833 printf (_(" Flags: %s Version: %d\n"),
10834 get_ver_flags (aux.vna_flags), aux.vna_other);
10835
1445030f
AM
10836 if (aux.vna_next < sizeof (*eaux)
10837 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10838 {
10839 warn (_("Invalid vna_next field of %lx\n"),
10840 aux.vna_next);
10841 j = ent.vn_cnt;
10842 break;
10843 }
1445030f
AM
10844 /* Check for overflow. */
10845 if (aux.vna_next > (size_t) (endbuf - vstart))
10846 break;
252b5132
RH
10847 isum += aux.vna_next;
10848 vstart += aux.vna_next;
10849 }
9cf03b7e 10850
54806181 10851 if (j < ent.vn_cnt)
9cf03b7e 10852 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10853
1445030f
AM
10854 if (ent.vn_next < sizeof (*entry)
10855 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10856 {
452bf675 10857 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10858 cnt = section->sh_info;
10859 break;
10860 }
1445030f
AM
10861 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10862 break;
252b5132
RH
10863 idx += ent.vn_next;
10864 }
9cf03b7e 10865
54806181 10866 if (cnt < section->sh_info)
9cf03b7e 10867 warn (_("Missing Version Needs information\n"));
103f02d3 10868
252b5132
RH
10869 free (eneed);
10870 }
10871 break;
10872
10873 case SHT_GNU_versym:
10874 {
2cf0635d 10875 Elf_Internal_Shdr * link_section;
8b73c356
NC
10876 size_t total;
10877 unsigned int cnt;
2cf0635d
NC
10878 unsigned char * edata;
10879 unsigned short * data;
10880 char * strtab;
10881 Elf_Internal_Sym * symbols;
10882 Elf_Internal_Shdr * string_sec;
ba5cdace 10883 unsigned long num_syms;
d3ba0551 10884 long off;
252b5132 10885
dda8d76d 10886 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10887 break;
10888
dda8d76d 10889 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10890 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10891
dda8d76d 10892 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10893 break;
10894
32ec8896 10895 found = TRUE;
252b5132 10896
dda8d76d 10897 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10898 if (symbols == NULL)
10899 break;
252b5132 10900
dda8d76d 10901 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10902
dda8d76d 10903 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10904 string_sec->sh_size,
10905 _("version string table"));
a6e9f9df 10906 if (!strtab)
0429c154
MS
10907 {
10908 free (symbols);
10909 break;
10910 }
252b5132 10911
d3a49aa8
AM
10912 printf (ngettext ("\nVersion symbols section '%s' "
10913 "contains %lu entry:\n",
10914 "\nVersion symbols section '%s' "
10915 "contains %lu entries:\n",
10916 total),
dda8d76d 10917 printable_section_name (filedata, section), (unsigned long) total);
252b5132 10918
ae9ac79e 10919 printf (_(" Addr: 0x"));
252b5132 10920 printf_vma (section->sh_addr);
72de5009 10921 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10922 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10923 printable_section_name (filedata, link_section));
252b5132 10924
dda8d76d 10925 off = offset_from_vma (filedata,
d3ba0551
AM
10926 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10927 total * sizeof (short));
95099889
AM
10928 edata = (unsigned char *) get_data (NULL, filedata, off,
10929 sizeof (short), total,
10930 _("version symbol data"));
a6e9f9df
AM
10931 if (!edata)
10932 {
10933 free (strtab);
0429c154 10934 free (symbols);
a6e9f9df
AM
10935 break;
10936 }
252b5132 10937
3f5e193b 10938 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10939
10940 for (cnt = total; cnt --;)
b34976b6
AM
10941 data[cnt] = byte_get (edata + cnt * sizeof (short),
10942 sizeof (short));
252b5132
RH
10943
10944 free (edata);
10945
10946 for (cnt = 0; cnt < total; cnt += 4)
10947 {
10948 int j, nn;
ab273396
AM
10949 char *name;
10950 char *invalid = _("*invalid*");
252b5132
RH
10951
10952 printf (" %03x:", cnt);
10953
10954 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10955 switch (data[cnt + j])
252b5132
RH
10956 {
10957 case 0:
10958 fputs (_(" 0 (*local*) "), stdout);
10959 break;
10960
10961 case 1:
10962 fputs (_(" 1 (*global*) "), stdout);
10963 break;
10964
10965 default:
c244d050
NC
10966 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10967 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10968
dd24e3da 10969 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10970 array, break to avoid an out-of-bounds read. */
10971 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10972 {
10973 warn (_("invalid index into symbol array\n"));
10974 break;
10975 }
10976
ab273396
AM
10977 name = NULL;
10978 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10979 {
b34976b6
AM
10980 Elf_Internal_Verneed ivn;
10981 unsigned long offset;
252b5132 10982
d93f0186 10983 offset = offset_from_vma
dda8d76d 10984 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10985 sizeof (Elf_External_Verneed));
252b5132 10986
b34976b6 10987 do
252b5132 10988 {
b34976b6
AM
10989 Elf_Internal_Vernaux ivna;
10990 Elf_External_Verneed evn;
10991 Elf_External_Vernaux evna;
10992 unsigned long a_off;
252b5132 10993
dda8d76d 10994 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10995 _("version need")) == NULL)
10996 break;
0b4362b0 10997
252b5132
RH
10998 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10999 ivn.vn_next = BYTE_GET (evn.vn_next);
11000
11001 a_off = offset + ivn.vn_aux;
11002
11003 do
11004 {
dda8d76d 11005 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
11006 1, _("version need aux (2)")) == NULL)
11007 {
11008 ivna.vna_next = 0;
11009 ivna.vna_other = 0;
11010 }
11011 else
11012 {
11013 ivna.vna_next = BYTE_GET (evna.vna_next);
11014 ivna.vna_other = BYTE_GET (evna.vna_other);
11015 }
252b5132
RH
11016
11017 a_off += ivna.vna_next;
11018 }
b34976b6 11019 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11020 && ivna.vna_next != 0);
11021
b34976b6 11022 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11023 {
11024 ivna.vna_name = BYTE_GET (evna.vna_name);
11025
54806181 11026 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11027 name = invalid;
54806181
AM
11028 else
11029 name = strtab + ivna.vna_name;
252b5132
RH
11030 break;
11031 }
11032
11033 offset += ivn.vn_next;
11034 }
11035 while (ivn.vn_next);
11036 }
00d93f34 11037
ab273396 11038 if (data[cnt + j] != 0x8001
b34976b6 11039 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11040 {
b34976b6
AM
11041 Elf_Internal_Verdef ivd;
11042 Elf_External_Verdef evd;
11043 unsigned long offset;
252b5132 11044
d93f0186 11045 offset = offset_from_vma
dda8d76d 11046 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11047 sizeof evd);
252b5132
RH
11048
11049 do
11050 {
dda8d76d 11051 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11052 _("version def")) == NULL)
11053 {
11054 ivd.vd_next = 0;
948f632f 11055 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11056 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11057 break;
59245841
NC
11058 }
11059 else
11060 {
11061 ivd.vd_next = BYTE_GET (evd.vd_next);
11062 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11063 }
252b5132
RH
11064
11065 offset += ivd.vd_next;
11066 }
c244d050 11067 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11068 && ivd.vd_next != 0);
11069
c244d050 11070 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11071 {
b34976b6
AM
11072 Elf_External_Verdaux evda;
11073 Elf_Internal_Verdaux ivda;
252b5132
RH
11074
11075 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11076
dda8d76d 11077 if (get_data (&evda, filedata,
59245841
NC
11078 offset - ivd.vd_next + ivd.vd_aux,
11079 sizeof (evda), 1,
11080 _("version def aux")) == NULL)
11081 break;
252b5132
RH
11082
11083 ivda.vda_name = BYTE_GET (evda.vda_name);
11084
54806181 11085 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11086 name = invalid;
11087 else if (name != NULL && name != invalid)
11088 name = _("*both*");
54806181
AM
11089 else
11090 name = strtab + ivda.vda_name;
252b5132
RH
11091 }
11092 }
ab273396
AM
11093 if (name != NULL)
11094 nn += printf ("(%s%-*s",
11095 name,
11096 12 - (int) strlen (name),
11097 ")");
252b5132
RH
11098
11099 if (nn < 18)
11100 printf ("%*c", 18 - nn, ' ');
11101 }
11102
11103 putchar ('\n');
11104 }
11105
11106 free (data);
11107 free (strtab);
11108 free (symbols);
11109 }
11110 break;
103f02d3 11111
252b5132
RH
11112 default:
11113 break;
11114 }
11115 }
11116
11117 if (! found)
11118 printf (_("\nNo version information found in this file.\n"));
11119
32ec8896 11120 return TRUE;
252b5132
RH
11121}
11122
d1133906 11123static const char *
dda8d76d 11124get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11125{
b34976b6 11126 static char buff[32];
252b5132
RH
11127
11128 switch (binding)
11129 {
b34976b6
AM
11130 case STB_LOCAL: return "LOCAL";
11131 case STB_GLOBAL: return "GLOBAL";
11132 case STB_WEAK: return "WEAK";
252b5132
RH
11133 default:
11134 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11135 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11136 binding);
252b5132 11137 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11138 {
11139 if (binding == STB_GNU_UNIQUE
df3a023b 11140 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11141 return "UNIQUE";
11142 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11143 }
252b5132 11144 else
e9e44622 11145 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11146 return buff;
11147 }
11148}
11149
d1133906 11150static const char *
dda8d76d 11151get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11152{
b34976b6 11153 static char buff[32];
252b5132
RH
11154
11155 switch (type)
11156 {
b34976b6
AM
11157 case STT_NOTYPE: return "NOTYPE";
11158 case STT_OBJECT: return "OBJECT";
11159 case STT_FUNC: return "FUNC";
11160 case STT_SECTION: return "SECTION";
11161 case STT_FILE: return "FILE";
11162 case STT_COMMON: return "COMMON";
11163 case STT_TLS: return "TLS";
15ab5209
DB
11164 case STT_RELC: return "RELC";
11165 case STT_SRELC: return "SRELC";
252b5132
RH
11166 default:
11167 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11168 {
dda8d76d 11169 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11170 return "THUMB_FUNC";
103f02d3 11171
dda8d76d 11172 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11173 return "REGISTER";
11174
dda8d76d 11175 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11176 return "PARISC_MILLI";
11177
e9e44622 11178 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11179 }
252b5132 11180 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11181 {
dda8d76d 11182 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11183 {
11184 if (type == STT_HP_OPAQUE)
11185 return "HP_OPAQUE";
11186 if (type == STT_HP_STUB)
11187 return "HP_STUB";
11188 }
11189
d8045f23 11190 if (type == STT_GNU_IFUNC
dda8d76d 11191 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11192 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11193 return "IFUNC";
11194
e9e44622 11195 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11196 }
252b5132 11197 else
e9e44622 11198 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11199 return buff;
11200 }
11201}
11202
d1133906 11203static const char *
d3ba0551 11204get_symbol_visibility (unsigned int visibility)
d1133906
NC
11205{
11206 switch (visibility)
11207 {
b34976b6
AM
11208 case STV_DEFAULT: return "DEFAULT";
11209 case STV_INTERNAL: return "INTERNAL";
11210 case STV_HIDDEN: return "HIDDEN";
d1133906 11211 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11212 default:
27a45f42 11213 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11214 return _("<unknown>");
d1133906
NC
11215 }
11216}
11217
2057d69d
CZ
11218static const char *
11219get_alpha_symbol_other (unsigned int other)
9abca702 11220{
2057d69d
CZ
11221 switch (other)
11222 {
11223 case STO_ALPHA_NOPV: return "NOPV";
11224 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11225 default:
27a45f42 11226 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11227 return _("<unknown>");
9abca702 11228 }
2057d69d
CZ
11229}
11230
fd85a6a1
NC
11231static const char *
11232get_solaris_symbol_visibility (unsigned int visibility)
11233{
11234 switch (visibility)
11235 {
11236 case 4: return "EXPORTED";
11237 case 5: return "SINGLETON";
11238 case 6: return "ELIMINATE";
11239 default: return get_symbol_visibility (visibility);
11240 }
11241}
11242
2301ed1c
SN
11243static const char *
11244get_aarch64_symbol_other (unsigned int other)
11245{
11246 static char buf[32];
11247
11248 if (other & STO_AARCH64_VARIANT_PCS)
11249 {
11250 other &= ~STO_AARCH64_VARIANT_PCS;
11251 if (other == 0)
11252 return "VARIANT_PCS";
11253 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11254 return buf;
11255 }
11256 return NULL;
11257}
11258
5e2b0d47
NC
11259static const char *
11260get_mips_symbol_other (unsigned int other)
11261{
11262 switch (other)
11263 {
32ec8896
NC
11264 case STO_OPTIONAL: return "OPTIONAL";
11265 case STO_MIPS_PLT: return "MIPS PLT";
11266 case STO_MIPS_PIC: return "MIPS PIC";
11267 case STO_MICROMIPS: return "MICROMIPS";
11268 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11269 case STO_MIPS16: return "MIPS16";
11270 default: return NULL;
5e2b0d47
NC
11271 }
11272}
11273
28f997cf 11274static const char *
dda8d76d 11275get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11276{
dda8d76d 11277 if (is_ia64_vms (filedata))
28f997cf
TG
11278 {
11279 static char res[32];
11280
11281 res[0] = 0;
11282
11283 /* Function types is for images and .STB files only. */
dda8d76d 11284 switch (filedata->file_header.e_type)
28f997cf
TG
11285 {
11286 case ET_DYN:
11287 case ET_EXEC:
11288 switch (VMS_ST_FUNC_TYPE (other))
11289 {
11290 case VMS_SFT_CODE_ADDR:
11291 strcat (res, " CA");
11292 break;
11293 case VMS_SFT_SYMV_IDX:
11294 strcat (res, " VEC");
11295 break;
11296 case VMS_SFT_FD:
11297 strcat (res, " FD");
11298 break;
11299 case VMS_SFT_RESERVE:
11300 strcat (res, " RSV");
11301 break;
11302 default:
bee0ee85
NC
11303 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11304 VMS_ST_FUNC_TYPE (other));
11305 strcat (res, " <unknown>");
11306 break;
28f997cf
TG
11307 }
11308 break;
11309 default:
11310 break;
11311 }
11312 switch (VMS_ST_LINKAGE (other))
11313 {
11314 case VMS_STL_IGNORE:
11315 strcat (res, " IGN");
11316 break;
11317 case VMS_STL_RESERVE:
11318 strcat (res, " RSV");
11319 break;
11320 case VMS_STL_STD:
11321 strcat (res, " STD");
11322 break;
11323 case VMS_STL_LNK:
11324 strcat (res, " LNK");
11325 break;
11326 default:
bee0ee85
NC
11327 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11328 VMS_ST_LINKAGE (other));
11329 strcat (res, " <unknown>");
11330 break;
28f997cf
TG
11331 }
11332
11333 if (res[0] != 0)
11334 return res + 1;
11335 else
11336 return res;
11337 }
11338 return NULL;
11339}
11340
6911b7dc
AM
11341static const char *
11342get_ppc64_symbol_other (unsigned int other)
11343{
14732552
AM
11344 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11345 return NULL;
11346
11347 other >>= STO_PPC64_LOCAL_BIT;
11348 if (other <= 6)
6911b7dc
AM
11349 {
11350 static char buf[32];
14732552
AM
11351 if (other >= 2)
11352 other = ppc64_decode_local_entry (other);
11353 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11354 return buf;
11355 }
11356 return NULL;
11357}
11358
5e2b0d47 11359static const char *
dda8d76d 11360get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11361{
11362 const char * result = NULL;
11363 static char buff [32];
11364
11365 if (other == 0)
11366 return "";
11367
dda8d76d 11368 switch (filedata->file_header.e_machine)
5e2b0d47 11369 {
2057d69d
CZ
11370 case EM_ALPHA:
11371 result = get_alpha_symbol_other (other);
11372 break;
2301ed1c
SN
11373 case EM_AARCH64:
11374 result = get_aarch64_symbol_other (other);
11375 break;
5e2b0d47
NC
11376 case EM_MIPS:
11377 result = get_mips_symbol_other (other);
28f997cf
TG
11378 break;
11379 case EM_IA_64:
dda8d76d 11380 result = get_ia64_symbol_other (filedata, other);
28f997cf 11381 break;
6911b7dc
AM
11382 case EM_PPC64:
11383 result = get_ppc64_symbol_other (other);
11384 break;
5e2b0d47 11385 default:
fd85a6a1 11386 result = NULL;
5e2b0d47
NC
11387 break;
11388 }
11389
11390 if (result)
11391 return result;
11392
11393 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11394 return buff;
11395}
11396
d1133906 11397static const char *
dda8d76d 11398get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11399{
b34976b6 11400 static char buff[32];
5cf1065c 11401
252b5132
RH
11402 switch (type)
11403 {
b34976b6
AM
11404 case SHN_UNDEF: return "UND";
11405 case SHN_ABS: return "ABS";
11406 case SHN_COMMON: return "COM";
252b5132 11407 default:
9ce701e2 11408 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11409 && filedata->file_header.e_machine == EM_IA_64
11410 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11411 return "ANSI_COM";
dda8d76d
NC
11412 else if ((filedata->file_header.e_machine == EM_X86_64
11413 || filedata->file_header.e_machine == EM_L1OM
11414 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11415 && type == SHN_X86_64_LCOMMON)
11416 return "LARGE_COM";
ac145307 11417 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11418 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11419 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11420 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11421 return "SCOM";
11422 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11423 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11424 return "SUND";
9ce701e2 11425 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11426 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11427 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11428 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11429 else if (type >= SHN_LORESERVE)
11430 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11431 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11432 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11433 else
232e7cb8 11434 sprintf (buff, "%3d", type);
5cf1065c 11435 break;
252b5132 11436 }
5cf1065c
NC
11437
11438 return buff;
252b5132
RH
11439}
11440
66543521 11441static bfd_vma *
dda8d76d 11442get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11443{
2cf0635d
NC
11444 unsigned char * e_data;
11445 bfd_vma * i_data;
252b5132 11446
57028622
NC
11447 /* If the size_t type is smaller than the bfd_size_type, eg because
11448 you are building a 32-bit tool on a 64-bit host, then make sure
11449 that when (number) is cast to (size_t) no information is lost. */
11450 if (sizeof (size_t) < sizeof (bfd_size_type)
11451 && (bfd_size_type) ((size_t) number) != number)
11452 {
66cfc0fd
AM
11453 error (_("Size truncation prevents reading %s elements of size %u\n"),
11454 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11455 return NULL;
11456 }
948f632f 11457
a15de1f5 11458 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
3102e897 11459 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11460 if (ent_size * number > filedata->file_size)
3102e897 11461 {
66cfc0fd
AM
11462 error (_("Invalid number of dynamic entries: %s\n"),
11463 bfd_vmatoa ("u", number));
3102e897
NC
11464 return NULL;
11465 }
11466
57028622 11467 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11468 if (e_data == NULL)
11469 {
66cfc0fd
AM
11470 error (_("Out of memory reading %s dynamic entries\n"),
11471 bfd_vmatoa ("u", number));
252b5132
RH
11472 return NULL;
11473 }
11474
dda8d76d 11475 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11476 {
66cfc0fd
AM
11477 error (_("Unable to read in %s bytes of dynamic data\n"),
11478 bfd_vmatoa ("u", number * ent_size));
3102e897 11479 free (e_data);
252b5132
RH
11480 return NULL;
11481 }
11482
57028622 11483 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11484 if (i_data == NULL)
11485 {
66cfc0fd
AM
11486 error (_("Out of memory allocating space for %s dynamic entries\n"),
11487 bfd_vmatoa ("u", number));
252b5132
RH
11488 free (e_data);
11489 return NULL;
11490 }
11491
11492 while (number--)
66543521 11493 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11494
11495 free (e_data);
11496
11497 return i_data;
11498}
11499
6bd1a22c 11500static void
dda8d76d 11501print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11502{
2cf0635d 11503 Elf_Internal_Sym * psym;
6bd1a22c
L
11504 int n;
11505
6bd1a22c
L
11506 n = print_vma (si, DEC_5);
11507 if (n < 5)
0b4362b0 11508 fputs (&" "[n], stdout);
6bd1a22c 11509 printf (" %3lu: ", hn);
e0a31db1
NC
11510
11511 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11512 {
3102e897
NC
11513 printf (_("<No info available for dynamic symbol number %lu>\n"),
11514 (unsigned long) si);
e0a31db1
NC
11515 return;
11516 }
11517
11518 psym = dynamic_symbols + si;
6bd1a22c
L
11519 print_vma (psym->st_value, LONG_HEX);
11520 putchar (' ');
11521 print_vma (psym->st_size, DEC_5);
11522
dda8d76d
NC
11523 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11524 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11525
dda8d76d 11526 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11527 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11528 else
11529 {
11530 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11531
11532 printf (" %-7s", get_symbol_visibility (vis));
11533 /* Check to see if any other bits in the st_other field are set.
11534 Note - displaying this information disrupts the layout of the
11535 table being generated, but for the moment this case is very
11536 rare. */
11537 if (psym->st_other ^ vis)
dda8d76d 11538 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11539 }
11540
dda8d76d 11541 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11542 if (VALID_DYNAMIC_NAME (psym->st_name))
11543 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11544 else
2b692964 11545 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11546 putchar ('\n');
11547}
11548
bb4d2ac2 11549static const char *
dda8d76d 11550get_symbol_version_string (Filedata * filedata,
1449284b
NC
11551 bfd_boolean is_dynsym,
11552 const char * strtab,
11553 unsigned long int strtab_size,
11554 unsigned int si,
11555 Elf_Internal_Sym * psym,
11556 enum versioned_symbol_info * sym_info,
11557 unsigned short * vna_other)
bb4d2ac2 11558{
ab273396
AM
11559 unsigned char data[2];
11560 unsigned short vers_data;
11561 unsigned long offset;
7a815dd5 11562 unsigned short max_vd_ndx;
bb4d2ac2 11563
ab273396
AM
11564 if (!is_dynsym
11565 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11566 return NULL;
bb4d2ac2 11567
dda8d76d 11568 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11569 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11570
dda8d76d 11571 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11572 sizeof (data), 1, _("version data")) == NULL)
11573 return NULL;
11574
11575 vers_data = byte_get (data, 2);
bb4d2ac2 11576
1f6f5dba 11577 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11578 return NULL;
bb4d2ac2 11579
0b8b7609 11580 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11581 max_vd_ndx = 0;
11582
ab273396
AM
11583 /* Usually we'd only see verdef for defined symbols, and verneed for
11584 undefined symbols. However, symbols defined by the linker in
11585 .dynbss for variables copied from a shared library in order to
11586 avoid text relocations are defined yet have verneed. We could
11587 use a heuristic to detect the special case, for example, check
11588 for verneed first on symbols defined in SHT_NOBITS sections, but
11589 it is simpler and more reliable to just look for both verdef and
11590 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11591
ab273396
AM
11592 if (psym->st_shndx != SHN_UNDEF
11593 && vers_data != 0x8001
11594 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11595 {
11596 Elf_Internal_Verdef ivd;
11597 Elf_Internal_Verdaux ivda;
11598 Elf_External_Verdaux evda;
11599 unsigned long off;
bb4d2ac2 11600
dda8d76d 11601 off = offset_from_vma (filedata,
ab273396
AM
11602 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11603 sizeof (Elf_External_Verdef));
11604
11605 do
bb4d2ac2 11606 {
ab273396
AM
11607 Elf_External_Verdef evd;
11608
dda8d76d 11609 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11610 _("version def")) == NULL)
11611 {
11612 ivd.vd_ndx = 0;
11613 ivd.vd_aux = 0;
11614 ivd.vd_next = 0;
1f6f5dba 11615 ivd.vd_flags = 0;
ab273396
AM
11616 }
11617 else
bb4d2ac2 11618 {
ab273396
AM
11619 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11620 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11621 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11622 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11623 }
bb4d2ac2 11624
7a815dd5
L
11625 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11626 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11627
ab273396
AM
11628 off += ivd.vd_next;
11629 }
11630 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11631
ab273396
AM
11632 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11633 {
9abca702 11634 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11635 return NULL;
11636
ab273396
AM
11637 off -= ivd.vd_next;
11638 off += ivd.vd_aux;
bb4d2ac2 11639
dda8d76d 11640 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11641 _("version def aux")) != NULL)
11642 {
11643 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11644
ab273396 11645 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11646 return (ivda.vda_name < strtab_size
11647 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11648 }
11649 }
11650 }
bb4d2ac2 11651
ab273396
AM
11652 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11653 {
11654 Elf_External_Verneed evn;
11655 Elf_Internal_Verneed ivn;
11656 Elf_Internal_Vernaux ivna;
bb4d2ac2 11657
dda8d76d 11658 offset = offset_from_vma (filedata,
ab273396
AM
11659 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11660 sizeof evn);
11661 do
11662 {
11663 unsigned long vna_off;
bb4d2ac2 11664
dda8d76d 11665 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11666 _("version need")) == NULL)
11667 {
11668 ivna.vna_next = 0;
11669 ivna.vna_other = 0;
11670 ivna.vna_name = 0;
11671 break;
11672 }
bb4d2ac2 11673
ab273396
AM
11674 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11675 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11676
ab273396 11677 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11678
ab273396
AM
11679 do
11680 {
11681 Elf_External_Vernaux evna;
bb4d2ac2 11682
dda8d76d 11683 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11684 _("version need aux (3)")) == NULL)
bb4d2ac2 11685 {
ab273396
AM
11686 ivna.vna_next = 0;
11687 ivna.vna_other = 0;
11688 ivna.vna_name = 0;
bb4d2ac2 11689 }
bb4d2ac2 11690 else
bb4d2ac2 11691 {
ab273396
AM
11692 ivna.vna_other = BYTE_GET (evna.vna_other);
11693 ivna.vna_next = BYTE_GET (evna.vna_next);
11694 ivna.vna_name = BYTE_GET (evna.vna_name);
11695 }
bb4d2ac2 11696
ab273396
AM
11697 vna_off += ivna.vna_next;
11698 }
11699 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11700
ab273396
AM
11701 if (ivna.vna_other == vers_data)
11702 break;
bb4d2ac2 11703
ab273396
AM
11704 offset += ivn.vn_next;
11705 }
11706 while (ivn.vn_next != 0);
bb4d2ac2 11707
ab273396
AM
11708 if (ivna.vna_other == vers_data)
11709 {
11710 *sym_info = symbol_undefined;
11711 *vna_other = ivna.vna_other;
11712 return (ivna.vna_name < strtab_size
11713 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11714 }
7a815dd5
L
11715 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11716 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11717 return _("<corrupt>");
bb4d2ac2 11718 }
ab273396 11719 return NULL;
bb4d2ac2
L
11720}
11721
e3c8793a 11722/* Dump the symbol table. */
32ec8896 11723static bfd_boolean
dda8d76d 11724process_symbol_table (Filedata * filedata)
252b5132 11725{
2cf0635d 11726 Elf_Internal_Shdr * section;
8b73c356
NC
11727 bfd_size_type nbuckets = 0;
11728 bfd_size_type nchains = 0;
2cf0635d
NC
11729 bfd_vma * buckets = NULL;
11730 bfd_vma * chains = NULL;
fdc90cb4 11731 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11732 bfd_vma * gnubuckets = NULL;
11733 bfd_vma * gnuchains = NULL;
f16a9783 11734 bfd_vma * mipsxlat = NULL;
6bd1a22c 11735 bfd_vma gnusymidx = 0;
071436c6 11736 bfd_size_type ngnuchains = 0;
252b5132 11737
2c610e4b 11738 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11739 return TRUE;
252b5132 11740
6bd1a22c
L
11741 if (dynamic_info[DT_HASH]
11742 && (do_histogram
2c610e4b
L
11743 || (do_using_dynamic
11744 && !do_dyn_syms
11745 && dynamic_strings != NULL)))
252b5132 11746 {
66543521
AM
11747 unsigned char nb[8];
11748 unsigned char nc[8];
8b73c356 11749 unsigned int hash_ent_size = 4;
66543521 11750
dda8d76d
NC
11751 if ((filedata->file_header.e_machine == EM_ALPHA
11752 || filedata->file_header.e_machine == EM_S390
11753 || filedata->file_header.e_machine == EM_S390_OLD)
11754 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11755 hash_ent_size = 8;
11756
dda8d76d 11757 if (fseek (filedata->handle,
fb52b2f4 11758 (archive_file_offset
dda8d76d 11759 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11760 sizeof nb + sizeof nc)),
d93f0186 11761 SEEK_SET))
252b5132 11762 {
591a748a 11763 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11764 goto no_hash;
252b5132
RH
11765 }
11766
dda8d76d 11767 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11768 {
11769 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11770 goto no_hash;
252b5132
RH
11771 }
11772
dda8d76d 11773 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11774 {
11775 error (_("Failed to read in number of chains\n"));
d3a44ec6 11776 goto no_hash;
252b5132
RH
11777 }
11778
66543521
AM
11779 nbuckets = byte_get (nb, hash_ent_size);
11780 nchains = byte_get (nc, hash_ent_size);
252b5132 11781
dda8d76d
NC
11782 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11783 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132
RH
11784
11785 if (buckets == NULL || chains == NULL)
d3a44ec6 11786 {
fd486f32 11787 no_hash:
d3a44ec6
JJ
11788 free (buckets);
11789 free (chains);
11790 buckets = NULL;
11791 chains = NULL;
11792 nbuckets = 0;
11793 nchains = 0;
fd486f32
AM
11794 if (do_using_dynamic)
11795 goto err_out;
d3a44ec6 11796 }
252b5132
RH
11797 }
11798
6bd1a22c
L
11799 if (dynamic_info_DT_GNU_HASH
11800 && (do_histogram
2c610e4b
L
11801 || (do_using_dynamic
11802 && !do_dyn_syms
11803 && dynamic_strings != NULL)))
252b5132 11804 {
6bd1a22c
L
11805 unsigned char nb[16];
11806 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11807 bfd_vma buckets_vma;
11808
dda8d76d 11809 if (fseek (filedata->handle,
6bd1a22c 11810 (archive_file_offset
dda8d76d 11811 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11812 sizeof nb)),
11813 SEEK_SET))
11814 {
11815 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11816 goto no_gnu_hash;
6bd1a22c 11817 }
252b5132 11818
dda8d76d 11819 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11820 {
11821 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11822 goto no_gnu_hash;
6bd1a22c
L
11823 }
11824
11825 ngnubuckets = byte_get (nb, 4);
11826 gnusymidx = byte_get (nb + 4, 4);
11827 bitmaskwords = byte_get (nb + 8, 4);
11828 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11829 if (is_32bit_elf)
6bd1a22c 11830 buckets_vma += bitmaskwords * 4;
f7a99963 11831 else
6bd1a22c 11832 buckets_vma += bitmaskwords * 8;
252b5132 11833
dda8d76d 11834 if (fseek (filedata->handle,
6bd1a22c 11835 (archive_file_offset
dda8d76d 11836 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11837 SEEK_SET))
252b5132 11838 {
6bd1a22c 11839 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11840 goto no_gnu_hash;
6bd1a22c
L
11841 }
11842
dda8d76d 11843 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11844
6bd1a22c 11845 if (gnubuckets == NULL)
d3a44ec6 11846 goto no_gnu_hash;
6bd1a22c
L
11847
11848 for (i = 0; i < ngnubuckets; i++)
11849 if (gnubuckets[i] != 0)
11850 {
11851 if (gnubuckets[i] < gnusymidx)
fd486f32 11852 goto err_out;
6bd1a22c
L
11853
11854 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11855 maxchain = gnubuckets[i];
11856 }
11857
11858 if (maxchain == 0xffffffff)
d3a44ec6 11859 goto no_gnu_hash;
6bd1a22c
L
11860
11861 maxchain -= gnusymidx;
11862
dda8d76d 11863 if (fseek (filedata->handle,
6bd1a22c 11864 (archive_file_offset
dda8d76d 11865 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11866 + 4 * (ngnubuckets + maxchain), 4)),
11867 SEEK_SET))
11868 {
11869 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11870 goto no_gnu_hash;
6bd1a22c
L
11871 }
11872
11873 do
11874 {
dda8d76d 11875 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11876 {
6bd1a22c 11877 error (_("Failed to determine last chain length\n"));
d3a44ec6 11878 goto no_gnu_hash;
6bd1a22c 11879 }
252b5132 11880
6bd1a22c 11881 if (maxchain + 1 == 0)
d3a44ec6 11882 goto no_gnu_hash;
252b5132 11883
6bd1a22c
L
11884 ++maxchain;
11885 }
11886 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11887
dda8d76d 11888 if (fseek (filedata->handle,
6bd1a22c 11889 (archive_file_offset
dda8d76d 11890 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11891 SEEK_SET))
11892 {
11893 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11894 goto no_gnu_hash;
6bd1a22c
L
11895 }
11896
dda8d76d 11897 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11898 ngnuchains = maxchain;
6bd1a22c 11899
f16a9783
MS
11900 if (gnuchains == NULL)
11901 goto no_gnu_hash;
11902
11903 if (dynamic_info_DT_MIPS_XHASH)
11904 {
11905 if (fseek (filedata->handle,
11906 (archive_file_offset
11907 + offset_from_vma (filedata, (buckets_vma
11908 + 4 * (ngnubuckets
11909 + maxchain)), 4)),
11910 SEEK_SET))
11911 {
11912 error (_("Unable to seek to start of dynamic information\n"));
11913 goto no_gnu_hash;
11914 }
11915
11916 mipsxlat = get_dynamic_data (filedata, maxchain, 4);
fd486f32
AM
11917 if (mipsxlat == NULL)
11918 {
11919 no_gnu_hash:
11920 free (gnuchains);
11921 gnuchains = NULL;
11922 free (gnubuckets);
11923 gnubuckets = NULL;
11924 ngnubuckets = 0;
11925 if (do_using_dynamic)
11926 goto err_out;
11927 }
d3a44ec6 11928 }
6bd1a22c
L
11929 }
11930
11931 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11932 && do_syms
11933 && do_using_dynamic
3102e897
NC
11934 && dynamic_strings != NULL
11935 && dynamic_symbols != NULL)
6bd1a22c
L
11936 {
11937 unsigned long hn;
11938
11939 if (dynamic_info[DT_HASH])
11940 {
11941 bfd_vma si;
6bd6a03d 11942 char *visited;
6bd1a22c
L
11943
11944 printf (_("\nSymbol table for image:\n"));
11945 if (is_32bit_elf)
11946 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11947 else
11948 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11949
6bd6a03d
AM
11950 visited = xcmalloc (nchains, 1);
11951 memset (visited, 0, nchains);
6bd1a22c
L
11952 for (hn = 0; hn < nbuckets; hn++)
11953 {
6bd6a03d
AM
11954 for (si = buckets[hn]; si > 0; si = chains[si])
11955 {
dda8d76d 11956 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11957 if (si >= nchains || visited[si])
11958 {
11959 error (_("histogram chain is corrupt\n"));
11960 break;
11961 }
11962 visited[si] = 1;
11963 }
252b5132 11964 }
6bd6a03d 11965 free (visited);
252b5132 11966 }
6bd1a22c
L
11967
11968 if (dynamic_info_DT_GNU_HASH)
11969 {
f16a9783
MS
11970 printf (_("\nSymbol table of `%s' for image:\n"),
11971 GNU_HASH_SECTION_NAME);
6bd1a22c
L
11972 if (is_32bit_elf)
11973 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11974 else
11975 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11976
11977 for (hn = 0; hn < ngnubuckets; ++hn)
11978 if (gnubuckets[hn] != 0)
11979 {
11980 bfd_vma si = gnubuckets[hn];
11981 bfd_vma off = si - gnusymidx;
11982
11983 do
11984 {
f16a9783
MS
11985 if (dynamic_info_DT_MIPS_XHASH)
11986 print_dynamic_symbol (filedata, mipsxlat[off], hn);
11987 else
11988 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11989 si++;
11990 }
071436c6 11991 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11992 }
11993 }
252b5132 11994 }
8b73c356 11995 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11996 && filedata->section_headers != NULL)
252b5132 11997 {
b34976b6 11998 unsigned int i;
252b5132 11999
dda8d76d
NC
12000 for (i = 0, section = filedata->section_headers;
12001 i < filedata->file_header.e_shnum;
252b5132
RH
12002 i++, section++)
12003 {
b34976b6 12004 unsigned int si;
2cf0635d 12005 char * strtab = NULL;
c256ffe7 12006 unsigned long int strtab_size = 0;
2cf0635d
NC
12007 Elf_Internal_Sym * symtab;
12008 Elf_Internal_Sym * psym;
ba5cdace 12009 unsigned long num_syms;
252b5132 12010
2c610e4b
L
12011 if ((section->sh_type != SHT_SYMTAB
12012 && section->sh_type != SHT_DYNSYM)
12013 || (!do_syms
12014 && section->sh_type == SHT_SYMTAB))
252b5132
RH
12015 continue;
12016
dd24e3da
NC
12017 if (section->sh_entsize == 0)
12018 {
12019 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12020 printable_section_name (filedata, section));
dd24e3da
NC
12021 continue;
12022 }
12023
d3a49aa8
AM
12024 num_syms = section->sh_size / section->sh_entsize;
12025 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12026 "\nSymbol table '%s' contains %lu entries:\n",
12027 num_syms),
dda8d76d 12028 printable_section_name (filedata, section),
d3a49aa8 12029 num_syms);
dd24e3da 12030
f7a99963 12031 if (is_32bit_elf)
ca47b30c 12032 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12033 else
ca47b30c 12034 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12035
dda8d76d 12036 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12037 if (symtab == NULL)
12038 continue;
12039
dda8d76d 12040 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12041 {
dda8d76d
NC
12042 strtab = filedata->string_table;
12043 strtab_size = filedata->string_table_length;
c256ffe7 12044 }
dda8d76d 12045 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12046 {
2cf0635d 12047 Elf_Internal_Shdr * string_sec;
252b5132 12048
dda8d76d 12049 string_sec = filedata->section_headers + section->sh_link;
252b5132 12050
dda8d76d 12051 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12052 1, string_sec->sh_size,
12053 _("string table"));
c256ffe7 12054 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12055 }
12056
ba5cdace 12057 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 12058 {
bb4d2ac2
L
12059 const char *version_string;
12060 enum versioned_symbol_info sym_info;
12061 unsigned short vna_other;
12062
5e220199 12063 printf ("%6d: ", si);
f7a99963
NC
12064 print_vma (psym->st_value, LONG_HEX);
12065 putchar (' ');
12066 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
12067 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12068 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12069 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
12070 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12071 else
12072 {
12073 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
12074
12075 printf (" %-7s", get_symbol_visibility (vis));
12076 /* Check to see if any other bits in the st_other field are set.
12077 Note - displaying this information disrupts the layout of the
12078 table being generated, but for the moment this case is very rare. */
12079 if (psym->st_other ^ vis)
dda8d76d 12080 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 12081 }
dda8d76d 12082 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 12083 print_symbol (25, psym->st_name < strtab_size
2b692964 12084 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 12085
bb4d2ac2 12086 version_string
dda8d76d 12087 = get_symbol_version_string (filedata,
bb4d2ac2
L
12088 section->sh_type == SHT_DYNSYM,
12089 strtab, strtab_size, si,
12090 psym, &sym_info, &vna_other);
12091 if (version_string)
252b5132 12092 {
bb4d2ac2
L
12093 if (sym_info == symbol_undefined)
12094 printf ("@%s (%d)", version_string, vna_other);
12095 else
12096 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12097 version_string);
252b5132
RH
12098 }
12099
12100 putchar ('\n');
52c3c391
NC
12101
12102 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
12103 && si >= section->sh_info
12104 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 12105 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
12106 /* Solaris binaries have been found to violate this requirement as
12107 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 12108 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 12109 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 12110 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
12111 }
12112
12113 free (symtab);
dda8d76d 12114 if (strtab != filedata->string_table)
252b5132
RH
12115 free (strtab);
12116 }
12117 }
12118 else if (do_syms)
12119 printf
12120 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12121
12122 if (do_histogram && buckets != NULL)
12123 {
2cf0635d
NC
12124 unsigned long * lengths;
12125 unsigned long * counts;
66543521
AM
12126 unsigned long hn;
12127 bfd_vma si;
12128 unsigned long maxlength = 0;
12129 unsigned long nzero_counts = 0;
12130 unsigned long nsyms = 0;
6bd6a03d 12131 char *visited;
252b5132 12132
d3a49aa8
AM
12133 printf (ngettext ("\nHistogram for bucket list length "
12134 "(total of %lu bucket):\n",
12135 "\nHistogram for bucket list length "
12136 "(total of %lu buckets):\n",
12137 (unsigned long) nbuckets),
66543521 12138 (unsigned long) nbuckets);
252b5132 12139
3f5e193b 12140 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
12141 if (lengths == NULL)
12142 {
8b73c356 12143 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12144 goto err_out;
252b5132 12145 }
6bd6a03d
AM
12146 visited = xcmalloc (nchains, 1);
12147 memset (visited, 0, nchains);
8b73c356
NC
12148
12149 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
12150 for (hn = 0; hn < nbuckets; ++hn)
12151 {
6bd6a03d 12152 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 12153 {
b34976b6 12154 ++nsyms;
252b5132 12155 if (maxlength < ++lengths[hn])
b34976b6 12156 ++maxlength;
6bd6a03d
AM
12157 if (si >= nchains || visited[si])
12158 {
12159 error (_("histogram chain is corrupt\n"));
12160 break;
12161 }
12162 visited[si] = 1;
252b5132
RH
12163 }
12164 }
6bd6a03d 12165 free (visited);
252b5132 12166
3f5e193b 12167 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12168 if (counts == NULL)
12169 {
b2e951ec 12170 free (lengths);
8b73c356 12171 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12172 goto err_out;
252b5132
RH
12173 }
12174
12175 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 12176 ++counts[lengths[hn]];
252b5132 12177
103f02d3 12178 if (nbuckets > 0)
252b5132 12179 {
66543521
AM
12180 unsigned long i;
12181 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 12182 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 12183 for (i = 1; i <= maxlength; ++i)
103f02d3 12184 {
66543521
AM
12185 nzero_counts += counts[i] * i;
12186 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12187 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
12188 (nzero_counts * 100.0) / nsyms);
12189 }
252b5132
RH
12190 }
12191
12192 free (counts);
12193 free (lengths);
12194 }
12195
fd486f32
AM
12196 free (buckets);
12197 buckets = NULL;
12198 free (chains);
12199 chains = NULL;
252b5132 12200
d3a44ec6 12201 if (do_histogram && gnubuckets != NULL)
fdc90cb4 12202 {
2cf0635d
NC
12203 unsigned long * lengths;
12204 unsigned long * counts;
fdc90cb4
JJ
12205 unsigned long hn;
12206 unsigned long maxlength = 0;
12207 unsigned long nzero_counts = 0;
12208 unsigned long nsyms = 0;
fdc90cb4 12209
f16a9783 12210 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12211 "(total of %lu bucket):\n",
f16a9783 12212 "\nHistogram for `%s' bucket list length "
d3a49aa8
AM
12213 "(total of %lu buckets):\n",
12214 (unsigned long) ngnubuckets),
f16a9783 12215 GNU_HASH_SECTION_NAME,
8b73c356
NC
12216 (unsigned long) ngnubuckets);
12217
3f5e193b 12218 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
12219 if (lengths == NULL)
12220 {
8b73c356 12221 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12222 goto err_out;
fdc90cb4
JJ
12223 }
12224
fdc90cb4
JJ
12225 printf (_(" Length Number %% of total Coverage\n"));
12226
12227 for (hn = 0; hn < ngnubuckets; ++hn)
12228 if (gnubuckets[hn] != 0)
12229 {
12230 bfd_vma off, length = 1;
12231
6bd1a22c 12232 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
12233 /* PR 17531 file: 010-77222-0.004. */
12234 off < ngnuchains && (gnuchains[off] & 1) == 0;
12235 ++off)
fdc90cb4
JJ
12236 ++length;
12237 lengths[hn] = length;
12238 if (length > maxlength)
12239 maxlength = length;
12240 nsyms += length;
12241 }
12242
3f5e193b 12243 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12244 if (counts == NULL)
12245 {
b2e951ec 12246 free (lengths);
8b73c356 12247 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12248 goto err_out;
fdc90cb4
JJ
12249 }
12250
12251 for (hn = 0; hn < ngnubuckets; ++hn)
12252 ++counts[lengths[hn]];
12253
12254 if (ngnubuckets > 0)
12255 {
12256 unsigned long j;
12257 printf (" 0 %-10lu (%5.1f%%)\n",
12258 counts[0], (counts[0] * 100.0) / ngnubuckets);
12259 for (j = 1; j <= maxlength; ++j)
12260 {
12261 nzero_counts += counts[j] * j;
12262 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12263 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
12264 (nzero_counts * 100.0) / nsyms);
12265 }
12266 }
12267
12268 free (counts);
12269 free (lengths);
fdc90cb4 12270 }
fd486f32
AM
12271 free (gnubuckets);
12272 free (gnuchains);
12273 free (mipsxlat);
32ec8896 12274 return TRUE;
fd486f32
AM
12275
12276 err_out:
12277 free (gnubuckets);
12278 free (gnuchains);
12279 free (mipsxlat);
12280 free (buckets);
12281 free (chains);
12282 return FALSE;
252b5132
RH
12283}
12284
32ec8896 12285static bfd_boolean
dda8d76d 12286process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12287{
b4c96d0d 12288 unsigned int i;
252b5132
RH
12289
12290 if (dynamic_syminfo == NULL
12291 || !do_dynamic)
12292 /* No syminfo, this is ok. */
32ec8896 12293 return TRUE;
252b5132
RH
12294
12295 /* There better should be a dynamic symbol section. */
12296 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12297 return FALSE;
252b5132
RH
12298
12299 if (dynamic_addr)
d3a49aa8
AM
12300 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12301 "contains %d entry:\n",
12302 "\nDynamic info segment at offset 0x%lx "
12303 "contains %d entries:\n",
12304 dynamic_syminfo_nent),
252b5132
RH
12305 dynamic_syminfo_offset, dynamic_syminfo_nent);
12306
12307 printf (_(" Num: Name BoundTo Flags\n"));
12308 for (i = 0; i < dynamic_syminfo_nent; ++i)
12309 {
12310 unsigned short int flags = dynamic_syminfo[i].si_flags;
12311
31104126 12312 printf ("%4d: ", i);
4082ef84
NC
12313 if (i >= num_dynamic_syms)
12314 printf (_("<corrupt index>"));
12315 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12316 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12317 else
2b692964 12318 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12319 putchar (' ');
252b5132
RH
12320
12321 switch (dynamic_syminfo[i].si_boundto)
12322 {
12323 case SYMINFO_BT_SELF:
12324 fputs ("SELF ", stdout);
12325 break;
12326 case SYMINFO_BT_PARENT:
12327 fputs ("PARENT ", stdout);
12328 break;
12329 default:
12330 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12331 && dynamic_syminfo[i].si_boundto < dynamic_nent
12332 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12333 {
d79b3d50 12334 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12335 putchar (' ' );
12336 }
252b5132
RH
12337 else
12338 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12339 break;
12340 }
12341
12342 if (flags & SYMINFO_FLG_DIRECT)
12343 printf (" DIRECT");
12344 if (flags & SYMINFO_FLG_PASSTHRU)
12345 printf (" PASSTHRU");
12346 if (flags & SYMINFO_FLG_COPY)
12347 printf (" COPY");
12348 if (flags & SYMINFO_FLG_LAZYLOAD)
12349 printf (" LAZYLOAD");
12350
12351 puts ("");
12352 }
12353
32ec8896 12354 return TRUE;
252b5132
RH
12355}
12356
75802ccb
CE
12357/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12358 is contained by the region START .. END. The types of ADDR, START
12359 and END should all be the same. Note both ADDR + NELEM and END
12360 point to just beyond the end of the regions that are being tested. */
12361#define IN_RANGE(START,END,ADDR,NELEM) \
12362 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12363
cf13d699
NC
12364/* Check to see if the given reloc needs to be handled in a target specific
12365 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12366 FALSE.
12367
12368 If called with reloc == NULL, then this is a signal that reloc processing
12369 for the current section has finished, and any saved state should be
12370 discarded. */
09c11c86 12371
cf13d699 12372static bfd_boolean
dda8d76d
NC
12373target_specific_reloc_handling (Filedata * filedata,
12374 Elf_Internal_Rela * reloc,
12375 unsigned char * start,
12376 unsigned char * end,
12377 Elf_Internal_Sym * symtab,
12378 unsigned long num_syms)
252b5132 12379{
f84ce13b
NC
12380 unsigned int reloc_type = 0;
12381 unsigned long sym_index = 0;
12382
12383 if (reloc)
12384 {
dda8d76d 12385 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12386 sym_index = get_reloc_symindex (reloc->r_info);
12387 }
252b5132 12388
dda8d76d 12389 switch (filedata->file_header.e_machine)
252b5132 12390 {
13761a11
NC
12391 case EM_MSP430:
12392 case EM_MSP430_OLD:
12393 {
12394 static Elf_Internal_Sym * saved_sym = NULL;
12395
f84ce13b
NC
12396 if (reloc == NULL)
12397 {
12398 saved_sym = NULL;
12399 return TRUE;
12400 }
12401
13761a11
NC
12402 switch (reloc_type)
12403 {
12404 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12405 if (uses_msp430x_relocs (filedata))
13761a11 12406 break;
1a0670f3 12407 /* Fall through. */
13761a11 12408 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12409 /* PR 21139. */
12410 if (sym_index >= num_syms)
12411 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12412 sym_index);
12413 else
12414 saved_sym = symtab + sym_index;
13761a11
NC
12415 return TRUE;
12416
12417 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12418 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12419 goto handle_sym_diff;
0b4362b0 12420
13761a11
NC
12421 case 5: /* R_MSP430_16_BYTE */
12422 case 9: /* R_MSP430_8 */
dda8d76d 12423 if (uses_msp430x_relocs (filedata))
13761a11
NC
12424 break;
12425 goto handle_sym_diff;
12426
12427 case 2: /* R_MSP430_ABS16 */
12428 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12429 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12430 break;
12431 goto handle_sym_diff;
0b4362b0 12432
13761a11
NC
12433 handle_sym_diff:
12434 if (saved_sym != NULL)
12435 {
03f7786e 12436 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12437 bfd_vma value;
12438
f84ce13b
NC
12439 if (sym_index >= num_syms)
12440 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12441 sym_index);
03f7786e 12442 else
f84ce13b
NC
12443 {
12444 value = reloc->r_addend + (symtab[sym_index].st_value
12445 - saved_sym->st_value);
12446
b32e566b 12447 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12448 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12449 else
12450 /* PR 21137 */
12451 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12452 (long) reloc->r_offset);
f84ce13b 12453 }
13761a11
NC
12454
12455 saved_sym = NULL;
12456 return TRUE;
12457 }
12458 break;
12459
12460 default:
12461 if (saved_sym != NULL)
071436c6 12462 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12463 break;
12464 }
12465 break;
12466 }
12467
cf13d699
NC
12468 case EM_MN10300:
12469 case EM_CYGNUS_MN10300:
12470 {
12471 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12472
f84ce13b
NC
12473 if (reloc == NULL)
12474 {
12475 saved_sym = NULL;
12476 return TRUE;
12477 }
12478
cf13d699
NC
12479 switch (reloc_type)
12480 {
12481 case 34: /* R_MN10300_ALIGN */
12482 return TRUE;
12483 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12484 if (sym_index >= num_syms)
12485 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12486 sym_index);
12487 else
12488 saved_sym = symtab + sym_index;
cf13d699 12489 return TRUE;
f84ce13b 12490
cf13d699
NC
12491 case 1: /* R_MN10300_32 */
12492 case 2: /* R_MN10300_16 */
12493 if (saved_sym != NULL)
12494 {
03f7786e 12495 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12496 bfd_vma value;
252b5132 12497
f84ce13b
NC
12498 if (sym_index >= num_syms)
12499 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12500 sym_index);
03f7786e 12501 else
f84ce13b
NC
12502 {
12503 value = reloc->r_addend + (symtab[sym_index].st_value
12504 - saved_sym->st_value);
12505
b32e566b 12506 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12507 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12508 else
12509 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12510 (long) reloc->r_offset);
f84ce13b 12511 }
252b5132 12512
cf13d699
NC
12513 saved_sym = NULL;
12514 return TRUE;
12515 }
12516 break;
12517 default:
12518 if (saved_sym != NULL)
071436c6 12519 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12520 break;
12521 }
12522 break;
12523 }
6ff71e76
NC
12524
12525 case EM_RL78:
12526 {
12527 static bfd_vma saved_sym1 = 0;
12528 static bfd_vma saved_sym2 = 0;
12529 static bfd_vma value;
12530
f84ce13b
NC
12531 if (reloc == NULL)
12532 {
12533 saved_sym1 = saved_sym2 = 0;
12534 return TRUE;
12535 }
12536
6ff71e76
NC
12537 switch (reloc_type)
12538 {
12539 case 0x80: /* R_RL78_SYM. */
12540 saved_sym1 = saved_sym2;
f84ce13b
NC
12541 if (sym_index >= num_syms)
12542 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12543 sym_index);
12544 else
12545 {
12546 saved_sym2 = symtab[sym_index].st_value;
12547 saved_sym2 += reloc->r_addend;
12548 }
6ff71e76
NC
12549 return TRUE;
12550
12551 case 0x83: /* R_RL78_OPsub. */
12552 value = saved_sym1 - saved_sym2;
12553 saved_sym2 = saved_sym1 = 0;
12554 return TRUE;
12555 break;
12556
12557 case 0x41: /* R_RL78_ABS32. */
b32e566b 12558 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12559 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12560 else
12561 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12562 (long) reloc->r_offset);
6ff71e76
NC
12563 value = 0;
12564 return TRUE;
12565
12566 case 0x43: /* R_RL78_ABS16. */
b32e566b 12567 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12568 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12569 else
12570 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12571 (long) reloc->r_offset);
6ff71e76
NC
12572 value = 0;
12573 return TRUE;
12574
12575 default:
12576 break;
12577 }
12578 break;
12579 }
252b5132
RH
12580 }
12581
cf13d699 12582 return FALSE;
252b5132
RH
12583}
12584
aca88567
NC
12585/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12586 DWARF debug sections. This is a target specific test. Note - we do not
12587 go through the whole including-target-headers-multiple-times route, (as
12588 we have already done with <elf/h8.h>) because this would become very
12589 messy and even then this function would have to contain target specific
12590 information (the names of the relocs instead of their numeric values).
12591 FIXME: This is not the correct way to solve this problem. The proper way
12592 is to have target specific reloc sizing and typing functions created by
12593 the reloc-macros.h header, in the same way that it already creates the
12594 reloc naming functions. */
12595
12596static bfd_boolean
dda8d76d 12597is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12598{
d347c9df 12599 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12600 switch (filedata->file_header.e_machine)
aca88567 12601 {
41e92641 12602 case EM_386:
22abe556 12603 case EM_IAMCU:
41e92641 12604 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12605 case EM_68K:
12606 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12607 case EM_860:
12608 return reloc_type == 1; /* R_860_32. */
12609 case EM_960:
12610 return reloc_type == 2; /* R_960_32. */
a06ea964 12611 case EM_AARCH64:
9282b95a
JW
12612 return (reloc_type == 258
12613 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12614 case EM_BPF:
12615 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12616 case EM_ADAPTEVA_EPIPHANY:
12617 return reloc_type == 3;
aca88567 12618 case EM_ALPHA:
137b6b5f 12619 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12620 case EM_ARC:
12621 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12622 case EM_ARC_COMPACT:
12623 case EM_ARC_COMPACT2:
12624 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12625 case EM_ARM:
12626 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12627 case EM_AVR_OLD:
aca88567
NC
12628 case EM_AVR:
12629 return reloc_type == 1;
12630 case EM_BLACKFIN:
12631 return reloc_type == 0x12; /* R_byte4_data. */
12632 case EM_CRIS:
12633 return reloc_type == 3; /* R_CRIS_32. */
12634 case EM_CR16:
12635 return reloc_type == 3; /* R_CR16_NUM32. */
12636 case EM_CRX:
12637 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12638 case EM_CSKY:
12639 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12640 case EM_CYGNUS_FRV:
12641 return reloc_type == 1;
41e92641
NC
12642 case EM_CYGNUS_D10V:
12643 case EM_D10V:
12644 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12645 case EM_CYGNUS_D30V:
12646 case EM_D30V:
12647 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12648 case EM_DLX:
12649 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12650 case EM_CYGNUS_FR30:
12651 case EM_FR30:
12652 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12653 case EM_FT32:
12654 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12655 case EM_H8S:
12656 case EM_H8_300:
12657 case EM_H8_300H:
12658 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12659 case EM_IA_64:
262cdac7
AM
12660 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12661 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12662 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12663 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12664 case EM_IP2K_OLD:
12665 case EM_IP2K:
12666 return reloc_type == 2; /* R_IP2K_32. */
12667 case EM_IQ2000:
12668 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12669 case EM_LATTICEMICO32:
12670 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12671 case EM_M32C_OLD:
aca88567
NC
12672 case EM_M32C:
12673 return reloc_type == 3; /* R_M32C_32. */
12674 case EM_M32R:
12675 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12676 case EM_68HC11:
12677 case EM_68HC12:
12678 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12679 case EM_S12Z:
2849d19f
JD
12680 return reloc_type == 7 || /* R_S12Z_EXT32 */
12681 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12682 case EM_MCORE:
12683 return reloc_type == 1; /* R_MCORE_ADDR32. */
12684 case EM_CYGNUS_MEP:
12685 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12686 case EM_METAG:
12687 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12688 case EM_MICROBLAZE:
12689 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12690 case EM_MIPS:
12691 return reloc_type == 2; /* R_MIPS_32. */
12692 case EM_MMIX:
12693 return reloc_type == 4; /* R_MMIX_32. */
12694 case EM_CYGNUS_MN10200:
12695 case EM_MN10200:
12696 return reloc_type == 1; /* R_MN10200_32. */
12697 case EM_CYGNUS_MN10300:
12698 case EM_MN10300:
12699 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12700 case EM_MOXIE:
12701 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12702 case EM_MSP430_OLD:
12703 case EM_MSP430:
13761a11 12704 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12705 case EM_MT:
12706 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12707 case EM_NDS32:
12708 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12709 case EM_ALTERA_NIOS2:
36591ba1 12710 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12711 case EM_NIOS32:
12712 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12713 case EM_OR1K:
12714 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12715 case EM_PARISC:
9abca702 12716 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12717 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12718 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12719 case EM_PJ:
12720 case EM_PJ_OLD:
12721 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12722 case EM_PPC64:
12723 return reloc_type == 1; /* R_PPC64_ADDR32. */
12724 case EM_PPC:
12725 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12726 case EM_TI_PRU:
12727 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12728 case EM_RISCV:
12729 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12730 case EM_RL78:
12731 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12732 case EM_RX:
12733 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12734 case EM_S370:
12735 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12736 case EM_S390_OLD:
12737 case EM_S390:
12738 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12739 case EM_SCORE:
12740 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12741 case EM_SH:
12742 return reloc_type == 1; /* R_SH_DIR32. */
12743 case EM_SPARC32PLUS:
12744 case EM_SPARCV9:
12745 case EM_SPARC:
12746 return reloc_type == 3 /* R_SPARC_32. */
12747 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12748 case EM_SPU:
12749 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12750 case EM_TI_C6000:
12751 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12752 case EM_TILEGX:
12753 return reloc_type == 2; /* R_TILEGX_32. */
12754 case EM_TILEPRO:
12755 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12756 case EM_CYGNUS_V850:
12757 case EM_V850:
12758 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12759 case EM_V800:
12760 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12761 case EM_VAX:
12762 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12763 case EM_VISIUM:
12764 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12765 case EM_WEBASSEMBLY:
12766 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12767 case EM_X86_64:
8a9036a4 12768 case EM_L1OM:
7a9068fe 12769 case EM_K1OM:
aca88567 12770 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12771 case EM_XC16X:
12772 case EM_C166:
12773 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12774 case EM_XGATE:
12775 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12776 case EM_XSTORMY16:
12777 return reloc_type == 1; /* R_XSTROMY16_32. */
12778 case EM_XTENSA_OLD:
12779 case EM_XTENSA:
12780 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12781 case EM_Z80:
12782 return reloc_type == 6; /* R_Z80_32. */
aca88567 12783 default:
bee0ee85
NC
12784 {
12785 static unsigned int prev_warn = 0;
12786
12787 /* Avoid repeating the same warning multiple times. */
dda8d76d 12788 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12789 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12790 filedata->file_header.e_machine);
12791 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12792 return FALSE;
12793 }
aca88567
NC
12794 }
12795}
12796
12797/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12798 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12799
12800static bfd_boolean
dda8d76d 12801is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12802{
dda8d76d 12803 switch (filedata->file_header.e_machine)
d347c9df 12804 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12805 {
41e92641 12806 case EM_386:
22abe556 12807 case EM_IAMCU:
3e0873ac 12808 return reloc_type == 2; /* R_386_PC32. */
aca88567 12809 case EM_68K:
3e0873ac 12810 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12811 case EM_AARCH64:
12812 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12813 case EM_ADAPTEVA_EPIPHANY:
12814 return reloc_type == 6;
aca88567
NC
12815 case EM_ALPHA:
12816 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12817 case EM_ARC_COMPACT:
12818 case EM_ARC_COMPACT2:
12819 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12820 case EM_ARM:
3e0873ac 12821 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12822 case EM_AVR_OLD:
12823 case EM_AVR:
12824 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12825 case EM_MICROBLAZE:
12826 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12827 case EM_OR1K:
12828 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12829 case EM_PARISC:
85acf597 12830 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12831 case EM_PPC:
12832 return reloc_type == 26; /* R_PPC_REL32. */
12833 case EM_PPC64:
3e0873ac 12834 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12835 case EM_RISCV:
12836 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12837 case EM_S390_OLD:
12838 case EM_S390:
3e0873ac 12839 return reloc_type == 5; /* R_390_PC32. */
aca88567 12840 case EM_SH:
3e0873ac 12841 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12842 case EM_SPARC32PLUS:
12843 case EM_SPARCV9:
12844 case EM_SPARC:
3e0873ac 12845 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12846 case EM_SPU:
12847 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12848 case EM_TILEGX:
12849 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12850 case EM_TILEPRO:
12851 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12852 case EM_VISIUM:
12853 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12854 case EM_X86_64:
8a9036a4 12855 case EM_L1OM:
7a9068fe 12856 case EM_K1OM:
3e0873ac 12857 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12858 case EM_VAX:
12859 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12860 case EM_XTENSA_OLD:
12861 case EM_XTENSA:
12862 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12863 default:
12864 /* Do not abort or issue an error message here. Not all targets use
12865 pc-relative 32-bit relocs in their DWARF debug information and we
12866 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12867 more helpful warning message will be generated by apply_relocations
12868 anyway, so just return. */
aca88567
NC
12869 return FALSE;
12870 }
12871}
12872
12873/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12874 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12875
12876static bfd_boolean
dda8d76d 12877is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12878{
dda8d76d 12879 switch (filedata->file_header.e_machine)
aca88567 12880 {
a06ea964
NC
12881 case EM_AARCH64:
12882 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12883 case EM_ALPHA:
12884 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12885 case EM_IA_64:
262cdac7
AM
12886 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12887 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12888 case EM_PARISC:
12889 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12890 case EM_PPC64:
12891 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12892 case EM_RISCV:
12893 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12894 case EM_SPARC32PLUS:
12895 case EM_SPARCV9:
12896 case EM_SPARC:
714da62f
NC
12897 return reloc_type == 32 /* R_SPARC_64. */
12898 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12899 case EM_X86_64:
8a9036a4 12900 case EM_L1OM:
7a9068fe 12901 case EM_K1OM:
aca88567 12902 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12903 case EM_S390_OLD:
12904 case EM_S390:
aa137e4d
NC
12905 return reloc_type == 22; /* R_S390_64. */
12906 case EM_TILEGX:
12907 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12908 case EM_MIPS:
aa137e4d 12909 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12910 default:
12911 return FALSE;
12912 }
12913}
12914
85acf597
RH
12915/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12916 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12917
12918static bfd_boolean
dda8d76d 12919is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12920{
dda8d76d 12921 switch (filedata->file_header.e_machine)
85acf597 12922 {
a06ea964
NC
12923 case EM_AARCH64:
12924 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12925 case EM_ALPHA:
aa137e4d 12926 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12927 case EM_IA_64:
262cdac7
AM
12928 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12929 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12930 case EM_PARISC:
aa137e4d 12931 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12932 case EM_PPC64:
aa137e4d 12933 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12934 case EM_SPARC32PLUS:
12935 case EM_SPARCV9:
12936 case EM_SPARC:
aa137e4d 12937 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12938 case EM_X86_64:
8a9036a4 12939 case EM_L1OM:
7a9068fe 12940 case EM_K1OM:
aa137e4d 12941 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12942 case EM_S390_OLD:
12943 case EM_S390:
aa137e4d
NC
12944 return reloc_type == 23; /* R_S390_PC64. */
12945 case EM_TILEGX:
12946 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12947 default:
12948 return FALSE;
12949 }
12950}
12951
4dc3c23d
AM
12952/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12953 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12954
12955static bfd_boolean
dda8d76d 12956is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12957{
dda8d76d 12958 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12959 {
12960 case EM_CYGNUS_MN10200:
12961 case EM_MN10200:
12962 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12963 case EM_FT32:
12964 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
12965 case EM_Z80:
12966 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
12967 default:
12968 return FALSE;
12969 }
12970}
12971
aca88567
NC
12972/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12973 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12974
12975static bfd_boolean
dda8d76d 12976is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12977{
d347c9df 12978 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12979 switch (filedata->file_header.e_machine)
4b78141a 12980 {
886a2506
NC
12981 case EM_ARC:
12982 case EM_ARC_COMPACT:
12983 case EM_ARC_COMPACT2:
12984 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12985 case EM_ADAPTEVA_EPIPHANY:
12986 return reloc_type == 5;
aca88567
NC
12987 case EM_AVR_OLD:
12988 case EM_AVR:
12989 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12990 case EM_CYGNUS_D10V:
12991 case EM_D10V:
12992 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12993 case EM_FT32:
12994 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12995 case EM_H8S:
12996 case EM_H8_300:
12997 case EM_H8_300H:
aca88567
NC
12998 return reloc_type == R_H8_DIR16;
12999 case EM_IP2K_OLD:
13000 case EM_IP2K:
13001 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 13002 case EM_M32C_OLD:
f4236fe4
DD
13003 case EM_M32C:
13004 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
13005 case EM_CYGNUS_MN10200:
13006 case EM_MN10200:
13007 return reloc_type == 2; /* R_MN10200_16. */
13008 case EM_CYGNUS_MN10300:
13009 case EM_MN10300:
13010 return reloc_type == 2; /* R_MN10300_16. */
aca88567 13011 case EM_MSP430:
dda8d76d 13012 if (uses_msp430x_relocs (filedata))
13761a11 13013 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 13014 /* Fall through. */
78c8d46c 13015 case EM_MSP430_OLD:
aca88567 13016 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13017 case EM_NDS32:
13018 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13019 case EM_ALTERA_NIOS2:
36591ba1 13020 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13021 case EM_NIOS32:
13022 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13023 case EM_OR1K:
13024 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13025 case EM_RISCV:
13026 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13027 case EM_TI_PRU:
13028 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13029 case EM_TI_C6000:
13030 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13031 case EM_VISIUM:
13032 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13033 case EM_XC16X:
13034 case EM_C166:
13035 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13036 case EM_XGATE:
13037 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13038 case EM_Z80:
13039 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13040 default:
aca88567 13041 return FALSE;
4b78141a
NC
13042 }
13043}
13044
39e07931
AS
13045/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13046 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13047
13048static bfd_boolean
13049is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13050{
13051 switch (filedata->file_header.e_machine)
13052 {
13053 case EM_RISCV:
13054 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13055 case EM_Z80:
13056 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13057 default:
13058 return FALSE;
13059 }
13060}
13061
13062/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13063 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13064
13065static bfd_boolean
13066is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13067{
13068 switch (filedata->file_header.e_machine)
13069 {
13070 case EM_RISCV:
13071 return reloc_type == 53; /* R_RISCV_SET6. */
13072 default:
13073 return FALSE;
13074 }
13075}
13076
03336641
JW
13077/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13078 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13079
13080static bfd_boolean
13081is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13082{
13083 /* Please keep this table alpha-sorted for ease of visual lookup. */
13084 switch (filedata->file_header.e_machine)
13085 {
13086 case EM_RISCV:
13087 return reloc_type == 35; /* R_RISCV_ADD32. */
13088 default:
13089 return FALSE;
13090 }
13091}
13092
13093/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13094 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13095
13096static bfd_boolean
13097is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13098{
13099 /* Please keep this table alpha-sorted for ease of visual lookup. */
13100 switch (filedata->file_header.e_machine)
13101 {
13102 case EM_RISCV:
13103 return reloc_type == 39; /* R_RISCV_SUB32. */
13104 default:
13105 return FALSE;
13106 }
13107}
13108
13109/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13110 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13111
13112static bfd_boolean
13113is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13114{
13115 /* Please keep this table alpha-sorted for ease of visual lookup. */
13116 switch (filedata->file_header.e_machine)
13117 {
13118 case EM_RISCV:
13119 return reloc_type == 36; /* R_RISCV_ADD64. */
13120 default:
13121 return FALSE;
13122 }
13123}
13124
13125/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13126 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13127
13128static bfd_boolean
13129is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13130{
13131 /* Please keep this table alpha-sorted for ease of visual lookup. */
13132 switch (filedata->file_header.e_machine)
13133 {
13134 case EM_RISCV:
13135 return reloc_type == 40; /* R_RISCV_SUB64. */
13136 default:
13137 return FALSE;
13138 }
13139}
13140
13141/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13142 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13143
13144static bfd_boolean
13145is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13146{
13147 /* Please keep this table alpha-sorted for ease of visual lookup. */
13148 switch (filedata->file_header.e_machine)
13149 {
13150 case EM_RISCV:
13151 return reloc_type == 34; /* R_RISCV_ADD16. */
13152 default:
13153 return FALSE;
13154 }
13155}
13156
13157/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13158 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13159
13160static bfd_boolean
13161is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13162{
13163 /* Please keep this table alpha-sorted for ease of visual lookup. */
13164 switch (filedata->file_header.e_machine)
13165 {
13166 case EM_RISCV:
13167 return reloc_type == 38; /* R_RISCV_SUB16. */
13168 default:
13169 return FALSE;
13170 }
13171}
13172
13173/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13174 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13175
13176static bfd_boolean
13177is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13178{
13179 /* Please keep this table alpha-sorted for ease of visual lookup. */
13180 switch (filedata->file_header.e_machine)
13181 {
13182 case EM_RISCV:
13183 return reloc_type == 33; /* R_RISCV_ADD8. */
13184 default:
13185 return FALSE;
13186 }
13187}
13188
13189/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13190 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13191
13192static bfd_boolean
13193is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13194{
13195 /* Please keep this table alpha-sorted for ease of visual lookup. */
13196 switch (filedata->file_header.e_machine)
13197 {
13198 case EM_RISCV:
13199 return reloc_type == 37; /* R_RISCV_SUB8. */
13200 default:
13201 return FALSE;
13202 }
13203}
13204
39e07931
AS
13205/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13206 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13207
13208static bfd_boolean
13209is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13210{
13211 switch (filedata->file_header.e_machine)
13212 {
13213 case EM_RISCV:
13214 return reloc_type == 52; /* R_RISCV_SUB6. */
13215 default:
13216 return FALSE;
13217 }
13218}
13219
2a7b2e88
JK
13220/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13221 relocation entries (possibly formerly used for SHT_GROUP sections). */
13222
13223static bfd_boolean
dda8d76d 13224is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13225{
dda8d76d 13226 switch (filedata->file_header.e_machine)
2a7b2e88 13227 {
cb8f3167 13228 case EM_386: /* R_386_NONE. */
d347c9df 13229 case EM_68K: /* R_68K_NONE. */
cfb8c092 13230 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13231 case EM_ALPHA: /* R_ALPHA_NONE. */
13232 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13233 case EM_ARC: /* R_ARC_NONE. */
886a2506 13234 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13235 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13236 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13237 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13238 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13239 case EM_FT32: /* R_FT32_NONE. */
13240 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13241 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13242 case EM_L1OM: /* R_X86_64_NONE. */
13243 case EM_M32R: /* R_M32R_NONE. */
13244 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13245 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13246 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13247 case EM_NIOS32: /* R_NIOS_NONE. */
13248 case EM_OR1K: /* R_OR1K_NONE. */
13249 case EM_PARISC: /* R_PARISC_NONE. */
13250 case EM_PPC64: /* R_PPC64_NONE. */
13251 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13252 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13253 case EM_S390: /* R_390_NONE. */
13254 case EM_S390_OLD:
13255 case EM_SH: /* R_SH_NONE. */
13256 case EM_SPARC32PLUS:
13257 case EM_SPARC: /* R_SPARC_NONE. */
13258 case EM_SPARCV9:
aa137e4d
NC
13259 case EM_TILEGX: /* R_TILEGX_NONE. */
13260 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13261 case EM_TI_C6000:/* R_C6000_NONE. */
13262 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13263 case EM_XC16X:
6655dba2 13264 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13265 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13266 return reloc_type == 0;
d347c9df 13267
a06ea964
NC
13268 case EM_AARCH64:
13269 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13270 case EM_AVR_OLD:
13271 case EM_AVR:
13272 return (reloc_type == 0 /* R_AVR_NONE. */
13273 || reloc_type == 30 /* R_AVR_DIFF8. */
13274 || reloc_type == 31 /* R_AVR_DIFF16. */
13275 || reloc_type == 32 /* R_AVR_DIFF32. */);
13276 case EM_METAG:
13277 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13278 case EM_NDS32:
13279 return (reloc_type == 0 /* R_XTENSA_NONE. */
13280 || reloc_type == 204 /* R_NDS32_DIFF8. */
13281 || reloc_type == 205 /* R_NDS32_DIFF16. */
13282 || reloc_type == 206 /* R_NDS32_DIFF32. */
13283 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13284 case EM_TI_PRU:
13285 return (reloc_type == 0 /* R_PRU_NONE. */
13286 || reloc_type == 65 /* R_PRU_DIFF8. */
13287 || reloc_type == 66 /* R_PRU_DIFF16. */
13288 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13289 case EM_XTENSA_OLD:
13290 case EM_XTENSA:
4dc3c23d
AM
13291 return (reloc_type == 0 /* R_XTENSA_NONE. */
13292 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13293 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13294 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13295 }
13296 return FALSE;
13297}
13298
d1c4b12b
NC
13299/* Returns TRUE if there is a relocation against
13300 section NAME at OFFSET bytes. */
13301
13302bfd_boolean
13303reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13304{
13305 Elf_Internal_Rela * relocs;
13306 Elf_Internal_Rela * rp;
13307
13308 if (dsec == NULL || dsec->reloc_info == NULL)
13309 return FALSE;
13310
13311 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13312
13313 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13314 if (rp->r_offset == offset)
13315 return TRUE;
13316
13317 return FALSE;
13318}
13319
cf13d699 13320/* Apply relocations to a section.
32ec8896
NC
13321 Returns TRUE upon success, FALSE otherwise.
13322 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13323 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13324 will be set to the number of relocs loaded.
13325
cf13d699 13326 Note: So far support has been added only for those relocations
32ec8896
NC
13327 which can be found in debug sections. FIXME: Add support for
13328 more relocations ? */
1b315056 13329
32ec8896 13330static bfd_boolean
dda8d76d 13331apply_relocations (Filedata * filedata,
d1c4b12b
NC
13332 const Elf_Internal_Shdr * section,
13333 unsigned char * start,
13334 bfd_size_type size,
1449284b 13335 void ** relocs_return,
d1c4b12b 13336 unsigned long * num_relocs_return)
1b315056 13337{
cf13d699 13338 Elf_Internal_Shdr * relsec;
0d2a7a93 13339 unsigned char * end = start + size;
cb8f3167 13340
d1c4b12b
NC
13341 if (relocs_return != NULL)
13342 {
13343 * (Elf_Internal_Rela **) relocs_return = NULL;
13344 * num_relocs_return = 0;
13345 }
13346
dda8d76d 13347 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13348 /* No relocs to apply. */
13349 return TRUE;
1b315056 13350
cf13d699 13351 /* Find the reloc section associated with the section. */
dda8d76d
NC
13352 for (relsec = filedata->section_headers;
13353 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13354 ++relsec)
252b5132 13355 {
41e92641
NC
13356 bfd_boolean is_rela;
13357 unsigned long num_relocs;
2cf0635d
NC
13358 Elf_Internal_Rela * relocs;
13359 Elf_Internal_Rela * rp;
13360 Elf_Internal_Shdr * symsec;
13361 Elf_Internal_Sym * symtab;
ba5cdace 13362 unsigned long num_syms;
2cf0635d 13363 Elf_Internal_Sym * sym;
252b5132 13364
41e92641 13365 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13366 || relsec->sh_info >= filedata->file_header.e_shnum
13367 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13368 || relsec->sh_size == 0
dda8d76d 13369 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13370 continue;
428409d5 13371
a788aedd
AM
13372 symsec = filedata->section_headers + relsec->sh_link;
13373 if (symsec->sh_type != SHT_SYMTAB
13374 && symsec->sh_type != SHT_DYNSYM)
13375 return FALSE;
13376
41e92641
NC
13377 is_rela = relsec->sh_type == SHT_RELA;
13378
13379 if (is_rela)
13380 {
dda8d76d 13381 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13382 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13383 return FALSE;
41e92641
NC
13384 }
13385 else
13386 {
dda8d76d 13387 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13388 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13389 return FALSE;
41e92641
NC
13390 }
13391
13392 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13393 if (filedata->file_header.e_machine == EM_SH)
41e92641 13394 is_rela = FALSE;
428409d5 13395
dda8d76d 13396 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13397
41e92641 13398 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13399 {
41e92641
NC
13400 bfd_vma addend;
13401 unsigned int reloc_type;
13402 unsigned int reloc_size;
03336641
JW
13403 bfd_boolean reloc_inplace = FALSE;
13404 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13405 unsigned char * rloc;
ba5cdace 13406 unsigned long sym_index;
4b78141a 13407
dda8d76d 13408 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13409
dda8d76d 13410 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13411 continue;
dda8d76d 13412 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13413 continue;
dda8d76d
NC
13414 else if (is_32bit_abs_reloc (filedata, reloc_type)
13415 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13416 reloc_size = 4;
dda8d76d
NC
13417 else if (is_64bit_abs_reloc (filedata, reloc_type)
13418 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13419 reloc_size = 8;
dda8d76d 13420 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13421 reloc_size = 3;
dda8d76d 13422 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13423 reloc_size = 2;
39e07931
AS
13424 else if (is_8bit_abs_reloc (filedata, reloc_type)
13425 || is_6bit_abs_reloc (filedata, reloc_type))
13426 reloc_size = 1;
03336641
JW
13427 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13428 reloc_type))
13429 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13430 {
13431 reloc_size = 4;
13432 reloc_inplace = TRUE;
13433 }
13434 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13435 reloc_type))
13436 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13437 {
13438 reloc_size = 8;
13439 reloc_inplace = TRUE;
13440 }
13441 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13442 reloc_type))
13443 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13444 {
13445 reloc_size = 2;
13446 reloc_inplace = TRUE;
13447 }
13448 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13449 reloc_type))
13450 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13451 {
13452 reloc_size = 1;
13453 reloc_inplace = TRUE;
13454 }
39e07931
AS
13455 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13456 reloc_type)))
13457 {
13458 reloc_size = 1;
13459 reloc_inplace = TRUE;
13460 }
aca88567 13461 else
4b78141a 13462 {
bee0ee85 13463 static unsigned int prev_reloc = 0;
dda8d76d 13464
bee0ee85
NC
13465 if (reloc_type != prev_reloc)
13466 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13467 reloc_type, printable_section_name (filedata, section));
bee0ee85 13468 prev_reloc = reloc_type;
4b78141a
NC
13469 continue;
13470 }
103f02d3 13471
91d6fa6a 13472 rloc = start + rp->r_offset;
75802ccb 13473 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13474 {
13475 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13476 (unsigned long) rp->r_offset,
dda8d76d 13477 printable_section_name (filedata, section));
700dd8b7
L
13478 continue;
13479 }
103f02d3 13480
ba5cdace
NC
13481 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13482 if (sym_index >= num_syms)
13483 {
13484 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13485 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13486 continue;
13487 }
13488 sym = symtab + sym_index;
41e92641
NC
13489
13490 /* If the reloc has a symbol associated with it,
55f25fc3
L
13491 make sure that it is of an appropriate type.
13492
13493 Relocations against symbols without type can happen.
13494 Gcc -feliminate-dwarf2-dups may generate symbols
13495 without type for debug info.
13496
13497 Icc generates relocations against function symbols
13498 instead of local labels.
13499
13500 Relocations against object symbols can happen, eg when
13501 referencing a global array. For an example of this see
13502 the _clz.o binary in libgcc.a. */
aca88567 13503 if (sym != symtab
b8871f35 13504 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13505 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13506 {
d3a49aa8 13507 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13508 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13509 printable_section_name (filedata, relsec),
d3a49aa8 13510 (long int)(rp - relocs));
aca88567 13511 continue;
5b18a4bc 13512 }
252b5132 13513
4dc3c23d
AM
13514 addend = 0;
13515 if (is_rela)
13516 addend += rp->r_addend;
c47320c3
AM
13517 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13518 partial_inplace. */
4dc3c23d 13519 if (!is_rela
dda8d76d 13520 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13521 && reloc_type == 1)
dda8d76d
NC
13522 || ((filedata->file_header.e_machine == EM_PJ
13523 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13524 && reloc_type == 1)
dda8d76d
NC
13525 || ((filedata->file_header.e_machine == EM_D30V
13526 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13527 && reloc_type == 12)
13528 || reloc_inplace)
39e07931
AS
13529 {
13530 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13531 addend += byte_get (rloc, reloc_size) & 0x3f;
13532 else
13533 addend += byte_get (rloc, reloc_size);
13534 }
cb8f3167 13535
dda8d76d
NC
13536 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13537 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13538 {
13539 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13540 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13541 addend -= 8;
91d6fa6a 13542 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13543 reloc_size);
13544 }
39e07931
AS
13545 else if (is_6bit_abs_reloc (filedata, reloc_type)
13546 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13547 {
13548 if (reloc_subtract)
13549 addend -= sym->st_value;
13550 else
13551 addend += sym->st_value;
13552 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13553 byte_put (rloc, addend, reloc_size);
13554 }
03336641
JW
13555 else if (reloc_subtract)
13556 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13557 else
91d6fa6a 13558 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13559 }
252b5132 13560
5b18a4bc 13561 free (symtab);
f84ce13b
NC
13562 /* Let the target specific reloc processing code know that
13563 we have finished with these relocs. */
dda8d76d 13564 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13565
13566 if (relocs_return)
13567 {
13568 * (Elf_Internal_Rela **) relocs_return = relocs;
13569 * num_relocs_return = num_relocs;
13570 }
13571 else
13572 free (relocs);
13573
5b18a4bc
NC
13574 break;
13575 }
32ec8896 13576
dfc616fa 13577 return TRUE;
5b18a4bc 13578}
103f02d3 13579
cf13d699 13580#ifdef SUPPORT_DISASSEMBLY
32ec8896 13581static bfd_boolean
dda8d76d 13582disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13583{
dda8d76d 13584 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13585
74e1a04b 13586 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13587
32ec8896 13588 return TRUE;
cf13d699
NC
13589}
13590#endif
13591
13592/* Reads in the contents of SECTION from FILE, returning a pointer
13593 to a malloc'ed buffer or NULL if something went wrong. */
13594
13595static char *
dda8d76d 13596get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13597{
dda8d76d 13598 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13599
13600 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13601 {
c6b78c96 13602 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13603 printable_section_name (filedata, section));
cf13d699
NC
13604 return NULL;
13605 }
13606
dda8d76d 13607 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13608 _("section contents"));
cf13d699
NC
13609}
13610
0e602686
NC
13611/* Uncompresses a section that was compressed using zlib, in place. */
13612
13613static bfd_boolean
dda8d76d
NC
13614uncompress_section_contents (unsigned char ** buffer,
13615 dwarf_size_type uncompressed_size,
13616 dwarf_size_type * size)
0e602686
NC
13617{
13618 dwarf_size_type compressed_size = *size;
13619 unsigned char * compressed_buffer = *buffer;
13620 unsigned char * uncompressed_buffer;
13621 z_stream strm;
13622 int rc;
13623
13624 /* It is possible the section consists of several compressed
13625 buffers concatenated together, so we uncompress in a loop. */
13626 /* PR 18313: The state field in the z_stream structure is supposed
13627 to be invisible to the user (ie us), but some compilers will
13628 still complain about it being used without initialisation. So
13629 we first zero the entire z_stream structure and then set the fields
13630 that we need. */
13631 memset (& strm, 0, sizeof strm);
13632 strm.avail_in = compressed_size;
13633 strm.next_in = (Bytef *) compressed_buffer;
13634 strm.avail_out = uncompressed_size;
13635 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13636
13637 rc = inflateInit (& strm);
13638 while (strm.avail_in > 0)
13639 {
13640 if (rc != Z_OK)
13641 goto fail;
13642 strm.next_out = ((Bytef *) uncompressed_buffer
13643 + (uncompressed_size - strm.avail_out));
13644 rc = inflate (&strm, Z_FINISH);
13645 if (rc != Z_STREAM_END)
13646 goto fail;
13647 rc = inflateReset (& strm);
13648 }
13649 rc = inflateEnd (& strm);
13650 if (rc != Z_OK
13651 || strm.avail_out != 0)
13652 goto fail;
13653
13654 *buffer = uncompressed_buffer;
13655 *size = uncompressed_size;
13656 return TRUE;
13657
13658 fail:
13659 free (uncompressed_buffer);
13660 /* Indicate decompression failure. */
13661 *buffer = NULL;
13662 return FALSE;
13663}
dd24e3da 13664
32ec8896 13665static bfd_boolean
dda8d76d 13666dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13667{
0e602686
NC
13668 Elf_Internal_Shdr * relsec;
13669 bfd_size_type num_bytes;
fd8008d8
L
13670 unsigned char * data;
13671 unsigned char * end;
13672 unsigned char * real_start;
13673 unsigned char * start;
0e602686 13674 bfd_boolean some_strings_shown;
cf13d699 13675
dda8d76d 13676 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13677 if (start == NULL)
c6b78c96
NC
13678 /* PR 21820: Do not fail if the section was empty. */
13679 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13680
0e602686 13681 num_bytes = section->sh_size;
cf13d699 13682
dda8d76d 13683 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13684
0e602686
NC
13685 if (decompress_dumps)
13686 {
13687 dwarf_size_type new_size = num_bytes;
13688 dwarf_size_type uncompressed_size = 0;
13689
13690 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13691 {
13692 Elf_Internal_Chdr chdr;
13693 unsigned int compression_header_size
ebdf1ebf
NC
13694 = get_compression_header (& chdr, (unsigned char *) start,
13695 num_bytes);
0e602686 13696
813dabb9 13697 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13698 {
813dabb9 13699 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13700 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 13701 goto error_out;
813dabb9 13702 }
813dabb9
L
13703 uncompressed_size = chdr.ch_size;
13704 start += compression_header_size;
13705 new_size -= compression_header_size;
0e602686
NC
13706 }
13707 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13708 {
13709 /* Read the zlib header. In this case, it should be "ZLIB"
13710 followed by the uncompressed section size, 8 bytes in
13711 big-endian order. */
13712 uncompressed_size = start[4]; uncompressed_size <<= 8;
13713 uncompressed_size += start[5]; uncompressed_size <<= 8;
13714 uncompressed_size += start[6]; uncompressed_size <<= 8;
13715 uncompressed_size += start[7]; uncompressed_size <<= 8;
13716 uncompressed_size += start[8]; uncompressed_size <<= 8;
13717 uncompressed_size += start[9]; uncompressed_size <<= 8;
13718 uncompressed_size += start[10]; uncompressed_size <<= 8;
13719 uncompressed_size += start[11];
13720 start += 12;
13721 new_size -= 12;
13722 }
13723
1835f746
NC
13724 if (uncompressed_size)
13725 {
13726 if (uncompress_section_contents (& start,
13727 uncompressed_size, & new_size))
13728 num_bytes = new_size;
13729 else
13730 {
13731 error (_("Unable to decompress section %s\n"),
dda8d76d 13732 printable_section_name (filedata, section));
f761cb13 13733 goto error_out;
1835f746
NC
13734 }
13735 }
bc303e5d
NC
13736 else
13737 start = real_start;
0e602686 13738 }
fd8008d8 13739
cf13d699
NC
13740 /* If the section being dumped has relocations against it the user might
13741 be expecting these relocations to have been applied. Check for this
13742 case and issue a warning message in order to avoid confusion.
13743 FIXME: Maybe we ought to have an option that dumps a section with
13744 relocs applied ? */
dda8d76d
NC
13745 for (relsec = filedata->section_headers;
13746 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13747 ++relsec)
13748 {
13749 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13750 || relsec->sh_info >= filedata->file_header.e_shnum
13751 || filedata->section_headers + relsec->sh_info != section
cf13d699 13752 || relsec->sh_size == 0
dda8d76d 13753 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13754 continue;
13755
13756 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13757 break;
13758 }
13759
cf13d699
NC
13760 data = start;
13761 end = start + num_bytes;
13762 some_strings_shown = FALSE;
13763
ba3265d0
NC
13764#ifdef HAVE_MBSTATE_T
13765 mbstate_t state;
13766 /* Initialise the multibyte conversion state. */
13767 memset (& state, 0, sizeof (state));
13768#endif
13769
13770 bfd_boolean continuing = FALSE;
13771
cf13d699
NC
13772 while (data < end)
13773 {
13774 while (!ISPRINT (* data))
13775 if (++ data >= end)
13776 break;
13777
13778 if (data < end)
13779 {
071436c6
NC
13780 size_t maxlen = end - data;
13781
ba3265d0
NC
13782 if (continuing)
13783 {
13784 printf (" ");
13785 continuing = FALSE;
13786 }
13787 else
13788 {
cf13d699 13789#ifndef __MSVCRT__
ba3265d0
NC
13790 /* PR 11128: Use two separate invocations in order to work
13791 around bugs in the Solaris 8 implementation of printf. */
13792 printf (" [%6tx] ", data - start);
cf13d699 13793#else
ba3265d0 13794 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13795#endif
ba3265d0
NC
13796 }
13797
4082ef84
NC
13798 if (maxlen > 0)
13799 {
ba3265d0
NC
13800 char c;
13801
13802 while (maxlen)
13803 {
13804 c = *data++;
13805
13806 if (c == 0)
13807 break;
13808
13809 /* PR 25543: Treat new-lines as string-ending characters. */
13810 if (c == '\n')
13811 {
13812 printf ("\\n\n");
13813 if (*data != 0)
13814 continuing = TRUE;
13815 break;
13816 }
13817
13818 /* Do not print control characters directly as they can affect terminal
13819 settings. Such characters usually appear in the names generated
13820 by the assembler for local labels. */
13821 if (ISCNTRL (c))
13822 {
13823 printf ("^%c", c + 0x40);
13824 }
13825 else if (ISPRINT (c))
13826 {
13827 putchar (c);
13828 }
13829 else
13830 {
13831 size_t n;
13832#ifdef HAVE_MBSTATE_T
13833 wchar_t w;
13834#endif
13835 /* Let printf do the hard work of displaying multibyte characters. */
13836 printf ("%.1s", data - 1);
13837#ifdef HAVE_MBSTATE_T
13838 /* Try to find out how many bytes made up the character that was
13839 just printed. Advance the symbol pointer past the bytes that
13840 were displayed. */
13841 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
13842#else
13843 n = 1;
13844#endif
13845 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
13846 data += (n - 1);
13847 }
13848 }
13849
13850 if (c != '\n')
13851 putchar ('\n');
4082ef84
NC
13852 }
13853 else
13854 {
13855 printf (_("<corrupt>\n"));
13856 data = end;
13857 }
cf13d699
NC
13858 some_strings_shown = TRUE;
13859 }
13860 }
13861
13862 if (! some_strings_shown)
13863 printf (_(" No strings found in this section."));
13864
0e602686 13865 free (real_start);
cf13d699
NC
13866
13867 putchar ('\n');
32ec8896 13868 return TRUE;
f761cb13
AM
13869
13870error_out:
13871 free (real_start);
13872 return FALSE;
cf13d699
NC
13873}
13874
32ec8896 13875static bfd_boolean
dda8d76d
NC
13876dump_section_as_bytes (Elf_Internal_Shdr * section,
13877 Filedata * filedata,
13878 bfd_boolean relocate)
cf13d699
NC
13879{
13880 Elf_Internal_Shdr * relsec;
0e602686
NC
13881 bfd_size_type bytes;
13882 bfd_size_type section_size;
13883 bfd_vma addr;
13884 unsigned char * data;
13885 unsigned char * real_start;
13886 unsigned char * start;
13887
dda8d76d 13888 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13889 if (start == NULL)
c6b78c96
NC
13890 /* PR 21820: Do not fail if the section was empty. */
13891 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13892
0e602686 13893 section_size = section->sh_size;
cf13d699 13894
dda8d76d 13895 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13896
0e602686
NC
13897 if (decompress_dumps)
13898 {
13899 dwarf_size_type new_size = section_size;
13900 dwarf_size_type uncompressed_size = 0;
13901
13902 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13903 {
13904 Elf_Internal_Chdr chdr;
13905 unsigned int compression_header_size
ebdf1ebf 13906 = get_compression_header (& chdr, start, section_size);
0e602686 13907
813dabb9 13908 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13909 {
813dabb9 13910 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13911 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 13912 goto error_out;
0e602686 13913 }
813dabb9
L
13914 uncompressed_size = chdr.ch_size;
13915 start += compression_header_size;
13916 new_size -= compression_header_size;
0e602686
NC
13917 }
13918 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13919 {
13920 /* Read the zlib header. In this case, it should be "ZLIB"
13921 followed by the uncompressed section size, 8 bytes in
13922 big-endian order. */
13923 uncompressed_size = start[4]; uncompressed_size <<= 8;
13924 uncompressed_size += start[5]; uncompressed_size <<= 8;
13925 uncompressed_size += start[6]; uncompressed_size <<= 8;
13926 uncompressed_size += start[7]; uncompressed_size <<= 8;
13927 uncompressed_size += start[8]; uncompressed_size <<= 8;
13928 uncompressed_size += start[9]; uncompressed_size <<= 8;
13929 uncompressed_size += start[10]; uncompressed_size <<= 8;
13930 uncompressed_size += start[11];
13931 start += 12;
13932 new_size -= 12;
13933 }
13934
f055032e
NC
13935 if (uncompressed_size)
13936 {
13937 if (uncompress_section_contents (& start, uncompressed_size,
13938 & new_size))
bc303e5d
NC
13939 {
13940 section_size = new_size;
13941 }
f055032e
NC
13942 else
13943 {
13944 error (_("Unable to decompress section %s\n"),
dda8d76d 13945 printable_section_name (filedata, section));
bc303e5d 13946 /* FIXME: Print the section anyway ? */
f761cb13 13947 goto error_out;
f055032e
NC
13948 }
13949 }
bc303e5d
NC
13950 else
13951 start = real_start;
0e602686 13952 }
14ae95f2 13953
cf13d699
NC
13954 if (relocate)
13955 {
dda8d76d 13956 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
f761cb13 13957 goto error_out;
cf13d699
NC
13958 }
13959 else
13960 {
13961 /* If the section being dumped has relocations against it the user might
13962 be expecting these relocations to have been applied. Check for this
13963 case and issue a warning message in order to avoid confusion.
13964 FIXME: Maybe we ought to have an option that dumps a section with
13965 relocs applied ? */
dda8d76d
NC
13966 for (relsec = filedata->section_headers;
13967 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13968 ++relsec)
13969 {
13970 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13971 || relsec->sh_info >= filedata->file_header.e_shnum
13972 || filedata->section_headers + relsec->sh_info != section
cf13d699 13973 || relsec->sh_size == 0
dda8d76d 13974 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13975 continue;
13976
13977 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13978 break;
13979 }
13980 }
13981
13982 addr = section->sh_addr;
0e602686 13983 bytes = section_size;
cf13d699
NC
13984 data = start;
13985
13986 while (bytes)
13987 {
13988 int j;
13989 int k;
13990 int lbytes;
13991
13992 lbytes = (bytes > 16 ? 16 : bytes);
13993
13994 printf (" 0x%8.8lx ", (unsigned long) addr);
13995
13996 for (j = 0; j < 16; j++)
13997 {
13998 if (j < lbytes)
13999 printf ("%2.2x", data[j]);
14000 else
14001 printf (" ");
14002
14003 if ((j & 3) == 3)
14004 printf (" ");
14005 }
14006
14007 for (j = 0; j < lbytes; j++)
14008 {
14009 k = data[j];
14010 if (k >= ' ' && k < 0x7f)
14011 printf ("%c", k);
14012 else
14013 printf (".");
14014 }
14015
14016 putchar ('\n');
14017
14018 data += lbytes;
14019 addr += lbytes;
14020 bytes -= lbytes;
14021 }
14022
0e602686 14023 free (real_start);
cf13d699
NC
14024
14025 putchar ('\n');
32ec8896 14026 return TRUE;
f761cb13
AM
14027
14028 error_out:
14029 free (real_start);
14030 return FALSE;
cf13d699
NC
14031}
14032
7d9813f1
NA
14033static ctf_sect_t *
14034shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14035{
90bd5423 14036 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
14037 buf->cts_size = shdr->sh_size;
14038 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14039
14040 return buf;
14041}
14042
14043/* Formatting callback function passed to ctf_dump. Returns either the pointer
14044 it is passed, or a pointer to newly-allocated storage, in which case
14045 dump_ctf() will free it when it no longer needs it. */
14046
14047static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14048 char *s, void *arg)
14049{
3e50a591 14050 const char *blanks = arg;
7d9813f1
NA
14051 char *new_s;
14052
3e50a591 14053 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14054 return s;
14055 return new_s;
14056}
14057
14058static bfd_boolean
14059dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14060{
14061 Elf_Internal_Shdr * parent_sec = NULL;
14062 Elf_Internal_Shdr * symtab_sec = NULL;
14063 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14064 void * data = NULL;
14065 void * symdata = NULL;
14066 void * strdata = NULL;
14067 void * parentdata = NULL;
14068 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14069 ctf_sect_t * symsectp = NULL;
14070 ctf_sect_t * strsectp = NULL;
14071 ctf_file_t * ctf = NULL;
14072 ctf_file_t * parent = NULL;
7d9813f1 14073
9b32cba4
NA
14074 const char *things[] = {"Header", "Labels", "Data objects",
14075 "Function objects", "Variables", "Types", "Strings",
14076 ""};
7d9813f1
NA
14077 const char **thing;
14078 int err;
14079 bfd_boolean ret = FALSE;
14080 size_t i;
14081
14082 shdr_to_ctf_sect (&ctfsect, section, filedata);
14083 data = get_section_contents (section, filedata);
14084 ctfsect.cts_data = data;
14085
616febde
NA
14086 if (!dump_ctf_symtab_name)
14087 dump_ctf_symtab_name = strdup (".symtab");
14088
14089 if (!dump_ctf_strtab_name)
14090 dump_ctf_strtab_name = strdup (".strtab");
14091
14092 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14093 {
14094 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14095 {
14096 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14097 goto fail;
14098 }
14099 if ((symdata = (void *) get_data (NULL, filedata,
14100 symtab_sec->sh_offset, 1,
14101 symtab_sec->sh_size,
14102 _("symbols"))) == NULL)
14103 goto fail;
14104 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14105 symsect.cts_data = symdata;
14106 }
616febde 14107 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14108 {
14109 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14110 {
14111 error (_("No string table section named %s\n"),
14112 dump_ctf_strtab_name);
14113 goto fail;
14114 }
14115 if ((strdata = (void *) get_data (NULL, filedata,
14116 strtab_sec->sh_offset, 1,
14117 strtab_sec->sh_size,
14118 _("strings"))) == NULL)
14119 goto fail;
14120 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14121 strsect.cts_data = strdata;
14122 }
14123 if (dump_ctf_parent_name)
14124 {
14125 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14126 {
14127 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14128 goto fail;
14129 }
14130 if ((parentdata = (void *) get_data (NULL, filedata,
14131 parent_sec->sh_offset, 1,
14132 parent_sec->sh_size,
14133 _("CTF parent"))) == NULL)
14134 goto fail;
14135 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14136 parentsect.cts_data = parentdata;
14137 }
14138
14139 /* Load the CTF file and dump it. */
14140
14141 if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
14142 {
14143 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14144 goto fail;
14145 }
14146
14147 if (parentdata)
14148 {
14149 if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL)
14150 {
14151 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14152 goto fail;
14153 }
14154
14155 ctf_import (ctf, parent);
14156 }
14157
14158 ret = TRUE;
14159
14160 printf (_("\nDump of CTF section '%s':\n"),
14161 printable_section_name (filedata, section));
14162
9b32cba4 14163 for (i = 0, thing = things; *thing[0]; thing++, i++)
7d9813f1
NA
14164 {
14165 ctf_dump_state_t *s = NULL;
14166 char *item;
14167
14168 printf ("\n %s:\n", *thing);
14169 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14170 (void *) " ")) != NULL)
14171 {
14172 printf ("%s\n", item);
14173 free (item);
14174 }
14175
14176 if (ctf_errno (ctf))
14177 {
14178 error (_("Iteration failed: %s, %s\n"), *thing,
14179 ctf_errmsg (ctf_errno (ctf)));
14180 ret = FALSE;
14181 }
14182 }
14183
14184 fail:
14185 ctf_file_close (ctf);
14186 ctf_file_close (parent);
14187 free (parentdata);
14188 free (data);
14189 free (symdata);
14190 free (strdata);
14191 return ret;
14192}
14193
32ec8896 14194static bfd_boolean
dda8d76d
NC
14195load_specific_debug_section (enum dwarf_section_display_enum debug,
14196 const Elf_Internal_Shdr * sec,
14197 void * data)
1007acb3 14198{
2cf0635d 14199 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14200 char buf [64];
dda8d76d 14201 Filedata * filedata = (Filedata *) data;
9abca702 14202
19e6b90e 14203 if (section->start != NULL)
dda8d76d
NC
14204 {
14205 /* If it is already loaded, do nothing. */
14206 if (streq (section->filename, filedata->file_name))
14207 return TRUE;
14208 free (section->start);
14209 }
1007acb3 14210
19e6b90e
L
14211 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14212 section->address = sec->sh_addr;
06614111 14213 section->user_data = NULL;
dda8d76d
NC
14214 section->filename = filedata->file_name;
14215 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14216 sec->sh_offset, 1,
14217 sec->sh_size, buf);
59245841
NC
14218 if (section->start == NULL)
14219 section->size = 0;
14220 else
14221 {
77115a4a
L
14222 unsigned char *start = section->start;
14223 dwarf_size_type size = sec->sh_size;
dab394de 14224 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14225
14226 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14227 {
14228 Elf_Internal_Chdr chdr;
d8024a91
NC
14229 unsigned int compression_header_size;
14230
f53be977
L
14231 if (size < (is_32bit_elf
14232 ? sizeof (Elf32_External_Chdr)
14233 : sizeof (Elf64_External_Chdr)))
d8024a91 14234 {
55be8fd0 14235 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14236 section->name);
32ec8896 14237 return FALSE;
d8024a91
NC
14238 }
14239
ebdf1ebf 14240 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 14241
813dabb9
L
14242 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14243 {
14244 warn (_("section '%s' has unsupported compress type: %d\n"),
14245 section->name, chdr.ch_type);
32ec8896 14246 return FALSE;
813dabb9 14247 }
dab394de 14248 uncompressed_size = chdr.ch_size;
77115a4a
L
14249 start += compression_header_size;
14250 size -= compression_header_size;
14251 }
dab394de
L
14252 else if (size > 12 && streq ((char *) start, "ZLIB"))
14253 {
14254 /* Read the zlib header. In this case, it should be "ZLIB"
14255 followed by the uncompressed section size, 8 bytes in
14256 big-endian order. */
14257 uncompressed_size = start[4]; uncompressed_size <<= 8;
14258 uncompressed_size += start[5]; uncompressed_size <<= 8;
14259 uncompressed_size += start[6]; uncompressed_size <<= 8;
14260 uncompressed_size += start[7]; uncompressed_size <<= 8;
14261 uncompressed_size += start[8]; uncompressed_size <<= 8;
14262 uncompressed_size += start[9]; uncompressed_size <<= 8;
14263 uncompressed_size += start[10]; uncompressed_size <<= 8;
14264 uncompressed_size += start[11];
14265 start += 12;
14266 size -= 12;
14267 }
14268
1835f746 14269 if (uncompressed_size)
77115a4a 14270 {
1835f746
NC
14271 if (uncompress_section_contents (&start, uncompressed_size,
14272 &size))
14273 {
14274 /* Free the compressed buffer, update the section buffer
14275 and the section size if uncompress is successful. */
14276 free (section->start);
14277 section->start = start;
14278 }
14279 else
14280 {
14281 error (_("Unable to decompress section %s\n"),
dda8d76d 14282 printable_section_name (filedata, sec));
32ec8896 14283 return FALSE;
1835f746 14284 }
77115a4a 14285 }
bc303e5d 14286
77115a4a 14287 section->size = size;
59245841 14288 }
4a114e3e 14289
1b315056 14290 if (section->start == NULL)
32ec8896 14291 return FALSE;
1b315056 14292
19e6b90e 14293 if (debug_displays [debug].relocate)
32ec8896 14294 {
dda8d76d 14295 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14296 & section->reloc_info, & section->num_relocs))
14297 return FALSE;
14298 }
d1c4b12b
NC
14299 else
14300 {
14301 section->reloc_info = NULL;
14302 section->num_relocs = 0;
14303 }
1007acb3 14304
32ec8896 14305 return TRUE;
1007acb3
L
14306}
14307
301a9420
AM
14308#if HAVE_LIBDEBUGINFOD
14309/* Return a hex string representation of the build-id. */
14310unsigned char *
14311get_build_id (void * data)
14312{
14313 Filedata * filedata = (Filedata *)data;
14314 Elf_Internal_Shdr * shdr;
14315 unsigned long i;
14316
55be8fd0
NC
14317 /* Iterate through notes to find note.gnu.build-id.
14318 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14319 for (i = 0, shdr = filedata->section_headers;
14320 i < filedata->file_header.e_shnum && shdr != NULL;
14321 i++, shdr++)
14322 {
14323 if (shdr->sh_type != SHT_NOTE)
14324 continue;
14325
14326 char * next;
14327 char * end;
14328 size_t data_remaining;
14329 size_t min_notesz;
14330 Elf_External_Note * enote;
14331 Elf_Internal_Note inote;
14332
14333 bfd_vma offset = shdr->sh_offset;
14334 bfd_vma align = shdr->sh_addralign;
14335 bfd_vma length = shdr->sh_size;
14336
14337 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14338 if (enote == NULL)
14339 continue;
14340
14341 if (align < 4)
14342 align = 4;
14343 else if (align != 4 && align != 8)
f761cb13
AM
14344 {
14345 free (enote);
14346 continue;
14347 }
301a9420
AM
14348
14349 end = (char *) enote + length;
14350 data_remaining = end - (char *) enote;
14351
14352 if (!is_ia64_vms (filedata))
14353 {
14354 min_notesz = offsetof (Elf_External_Note, name);
14355 if (data_remaining < min_notesz)
14356 {
55be8fd0
NC
14357 warn (_("\
14358malformed note encountered in section %s whilst scanning for build-id note\n"),
14359 printable_section_name (filedata, shdr));
f761cb13 14360 free (enote);
55be8fd0 14361 continue;
301a9420
AM
14362 }
14363 data_remaining -= min_notesz;
14364
14365 inote.type = BYTE_GET (enote->type);
14366 inote.namesz = BYTE_GET (enote->namesz);
14367 inote.namedata = enote->name;
14368 inote.descsz = BYTE_GET (enote->descsz);
14369 inote.descdata = ((char *) enote
14370 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14371 inote.descpos = offset + (inote.descdata - (char *) enote);
14372 next = ((char *) enote
14373 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14374 }
14375 else
14376 {
14377 Elf64_External_VMS_Note *vms_enote;
14378
14379 /* PR binutils/15191
14380 Make sure that there is enough data to read. */
14381 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14382 if (data_remaining < min_notesz)
14383 {
55be8fd0
NC
14384 warn (_("\
14385malformed note encountered in section %s whilst scanning for build-id note\n"),
14386 printable_section_name (filedata, shdr));
f761cb13 14387 free (enote);
55be8fd0 14388 continue;
301a9420
AM
14389 }
14390 data_remaining -= min_notesz;
14391
14392 vms_enote = (Elf64_External_VMS_Note *) enote;
14393 inote.type = BYTE_GET (vms_enote->type);
14394 inote.namesz = BYTE_GET (vms_enote->namesz);
14395 inote.namedata = vms_enote->name;
14396 inote.descsz = BYTE_GET (vms_enote->descsz);
14397 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14398 inote.descpos = offset + (inote.descdata - (char *) enote);
14399 next = inote.descdata + align_power (inote.descsz, 3);
14400 }
14401
14402 /* Skip malformed notes. */
14403 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14404 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14405 || (size_t) (next - inote.descdata) < inote.descsz
14406 || ((size_t) (next - inote.descdata)
14407 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14408 {
55be8fd0
NC
14409 warn (_("\
14410malformed note encountered in section %s whilst scanning for build-id note\n"),
14411 printable_section_name (filedata, shdr));
f761cb13 14412 free (enote);
301a9420
AM
14413 continue;
14414 }
14415
14416 /* Check if this is the build-id note. If so then convert the build-id
14417 bytes to a hex string. */
14418 if (inote.namesz > 0
14419 && const_strneq (inote.namedata, "GNU")
14420 && inote.type == NT_GNU_BUILD_ID)
14421 {
14422 unsigned long j;
14423 char * build_id;
14424
14425 build_id = malloc (inote.descsz * 2 + 1);
14426 if (build_id == NULL)
f761cb13
AM
14427 {
14428 free (enote);
14429 return NULL;
14430 }
301a9420
AM
14431
14432 for (j = 0; j < inote.descsz; ++j)
14433 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14434 build_id[inote.descsz * 2] = '\0';
f761cb13 14435 free (enote);
301a9420 14436
55be8fd0 14437 return (unsigned char *) build_id;
301a9420 14438 }
f761cb13 14439 free (enote);
301a9420
AM
14440 }
14441
14442 return NULL;
14443}
14444#endif /* HAVE_LIBDEBUGINFOD */
14445
657d0d47
CC
14446/* If this is not NULL, load_debug_section will only look for sections
14447 within the list of sections given here. */
32ec8896 14448static unsigned int * section_subset = NULL;
657d0d47 14449
32ec8896 14450bfd_boolean
dda8d76d 14451load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14452{
2cf0635d
NC
14453 struct dwarf_section * section = &debug_displays [debug].section;
14454 Elf_Internal_Shdr * sec;
dda8d76d
NC
14455 Filedata * filedata = (Filedata *) data;
14456
f425ec66
NC
14457 /* Without section headers we cannot find any sections. */
14458 if (filedata->section_headers == NULL)
14459 return FALSE;
14460
9c1ce108
AM
14461 if (filedata->string_table == NULL
14462 && filedata->file_header.e_shstrndx != SHN_UNDEF
14463 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14464 {
14465 Elf_Internal_Shdr * strs;
14466
14467 /* Read in the string table, so that we have section names to scan. */
14468 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14469
4dff97b2 14470 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14471 {
9c1ce108
AM
14472 filedata->string_table
14473 = (char *) get_data (NULL, filedata, strs->sh_offset,
14474 1, strs->sh_size, _("string table"));
dda8d76d 14475
9c1ce108
AM
14476 filedata->string_table_length
14477 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14478 }
14479 }
d966045b
DJ
14480
14481 /* Locate the debug section. */
dda8d76d 14482 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14483 if (sec != NULL)
14484 section->name = section->uncompressed_name;
14485 else
14486 {
dda8d76d 14487 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14488 if (sec != NULL)
14489 section->name = section->compressed_name;
14490 }
14491 if (sec == NULL)
32ec8896 14492 return FALSE;
d966045b 14493
657d0d47
CC
14494 /* If we're loading from a subset of sections, and we've loaded
14495 a section matching this name before, it's likely that it's a
14496 different one. */
14497 if (section_subset != NULL)
14498 free_debug_section (debug);
14499
dda8d76d 14500 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14501}
14502
19e6b90e
L
14503void
14504free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14505{
2cf0635d 14506 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14507
19e6b90e
L
14508 if (section->start == NULL)
14509 return;
1007acb3 14510
19e6b90e
L
14511 free ((char *) section->start);
14512 section->start = NULL;
14513 section->address = 0;
14514 section->size = 0;
a788aedd
AM
14515
14516 if (section->reloc_info != NULL)
14517 {
14518 free (section->reloc_info);
14519 section->reloc_info = NULL;
14520 section->num_relocs = 0;
14521 }
1007acb3
L
14522}
14523
32ec8896 14524static bfd_boolean
dda8d76d 14525display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14526{
2cf0635d 14527 char * name = SECTION_NAME (section);
dda8d76d 14528 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14529 bfd_size_type length;
32ec8896 14530 bfd_boolean result = TRUE;
3f5e193b 14531 int i;
1007acb3 14532
19e6b90e
L
14533 length = section->sh_size;
14534 if (length == 0)
1007acb3 14535 {
74e1a04b 14536 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14537 return TRUE;
1007acb3 14538 }
5dff79d8
NC
14539 if (section->sh_type == SHT_NOBITS)
14540 {
14541 /* There is no point in dumping the contents of a debugging section
14542 which has the NOBITS type - the bits in the file will be random.
14543 This can happen when a file containing a .eh_frame section is
14544 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14545 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14546 print_name);
32ec8896 14547 return FALSE;
5dff79d8 14548 }
1007acb3 14549
0112cd26 14550 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14551 name = ".debug_info";
1007acb3 14552
19e6b90e
L
14553 /* See if we know how to display the contents of this section. */
14554 for (i = 0; i < max; i++)
d85bf2ba
NC
14555 {
14556 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14557 struct dwarf_section_display * display = debug_displays + i;
14558 struct dwarf_section * sec = & display->section;
d966045b 14559
d85bf2ba
NC
14560 if (streq (sec->uncompressed_name, name)
14561 || (id == line && const_strneq (name, ".debug_line."))
14562 || streq (sec->compressed_name, name))
14563 {
14564 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14565
d85bf2ba
NC
14566 if (secondary)
14567 free_debug_section (id);
dda8d76d 14568
d85bf2ba
NC
14569 if (i == line && const_strneq (name, ".debug_line."))
14570 sec->name = name;
14571 else if (streq (sec->uncompressed_name, name))
14572 sec->name = sec->uncompressed_name;
14573 else
14574 sec->name = sec->compressed_name;
657d0d47 14575
d85bf2ba
NC
14576 if (load_specific_debug_section (id, section, filedata))
14577 {
14578 /* If this debug section is part of a CU/TU set in a .dwp file,
14579 restrict load_debug_section to the sections in that set. */
14580 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14581
d85bf2ba 14582 result &= display->display (sec, filedata);
657d0d47 14583
d85bf2ba 14584 section_subset = NULL;
1007acb3 14585
d85bf2ba
NC
14586 if (secondary || (id != info && id != abbrev))
14587 free_debug_section (id);
14588 }
14589 break;
14590 }
14591 }
1007acb3 14592
19e6b90e 14593 if (i == max)
1007acb3 14594 {
74e1a04b 14595 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14596 result = FALSE;
1007acb3
L
14597 }
14598
19e6b90e 14599 return result;
5b18a4bc 14600}
103f02d3 14601
aef1f6d0
DJ
14602/* Set DUMP_SECTS for all sections where dumps were requested
14603 based on section name. */
14604
14605static void
dda8d76d 14606initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14607{
2cf0635d 14608 struct dump_list_entry * cur;
aef1f6d0
DJ
14609
14610 for (cur = dump_sects_byname; cur; cur = cur->next)
14611 {
14612 unsigned int i;
32ec8896 14613 bfd_boolean any = FALSE;
aef1f6d0 14614
dda8d76d
NC
14615 for (i = 0; i < filedata->file_header.e_shnum; i++)
14616 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14617 {
dda8d76d 14618 request_dump_bynumber (filedata, i, cur->type);
32ec8896 14619 any = TRUE;
aef1f6d0
DJ
14620 }
14621
14622 if (!any)
14623 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14624 cur->name);
14625 }
14626}
14627
32ec8896 14628static bfd_boolean
dda8d76d 14629process_section_contents (Filedata * filedata)
5b18a4bc 14630{
2cf0635d 14631 Elf_Internal_Shdr * section;
19e6b90e 14632 unsigned int i;
32ec8896 14633 bfd_boolean res = TRUE;
103f02d3 14634
19e6b90e 14635 if (! do_dump)
32ec8896 14636 return TRUE;
103f02d3 14637
dda8d76d 14638 initialise_dumps_byname (filedata);
aef1f6d0 14639
dda8d76d
NC
14640 for (i = 0, section = filedata->section_headers;
14641 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
14642 i++, section++)
14643 {
dda8d76d
NC
14644 dump_type dump = filedata->dump_sects[i];
14645
19e6b90e 14646#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14647 if (dump & DISASS_DUMP)
14648 {
14649 if (! disassemble_section (section, filedata))
14650 res = FALSE;
14651 }
19e6b90e 14652#endif
dda8d76d 14653 if (dump & HEX_DUMP)
32ec8896 14654 {
dda8d76d 14655 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14656 res = FALSE;
14657 }
103f02d3 14658
dda8d76d 14659 if (dump & RELOC_DUMP)
32ec8896 14660 {
dda8d76d 14661 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14662 res = FALSE;
14663 }
09c11c86 14664
dda8d76d 14665 if (dump & STRING_DUMP)
32ec8896 14666 {
dda8d76d 14667 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14668 res = FALSE;
14669 }
cf13d699 14670
dda8d76d 14671 if (dump & DEBUG_DUMP)
32ec8896 14672 {
dda8d76d 14673 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14674 res = FALSE;
14675 }
7d9813f1
NA
14676
14677 if (dump & CTF_DUMP)
14678 {
14679 if (! dump_section_as_ctf (section, filedata))
14680 res = FALSE;
14681 }
5b18a4bc 14682 }
103f02d3 14683
19e6b90e
L
14684 /* Check to see if the user requested a
14685 dump of a section that does not exist. */
dda8d76d 14686 while (i < filedata->num_dump_sects)
0ee3043f 14687 {
dda8d76d 14688 if (filedata->dump_sects[i])
32ec8896
NC
14689 {
14690 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14691 res = FALSE;
14692 }
0ee3043f
NC
14693 i++;
14694 }
32ec8896
NC
14695
14696 return res;
5b18a4bc 14697}
103f02d3 14698
5b18a4bc 14699static void
19e6b90e 14700process_mips_fpe_exception (int mask)
5b18a4bc 14701{
19e6b90e
L
14702 if (mask)
14703 {
32ec8896
NC
14704 bfd_boolean first = TRUE;
14705
19e6b90e 14706 if (mask & OEX_FPU_INEX)
32ec8896 14707 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14708 if (mask & OEX_FPU_UFLO)
32ec8896 14709 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14710 if (mask & OEX_FPU_OFLO)
32ec8896 14711 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14712 if (mask & OEX_FPU_DIV0)
32ec8896 14713 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14714 if (mask & OEX_FPU_INVAL)
14715 printf ("%sINVAL", first ? "" : "|");
14716 }
5b18a4bc 14717 else
19e6b90e 14718 fputs ("0", stdout);
5b18a4bc 14719}
103f02d3 14720
f6f0e17b
NC
14721/* Display's the value of TAG at location P. If TAG is
14722 greater than 0 it is assumed to be an unknown tag, and
14723 a message is printed to this effect. Otherwise it is
14724 assumed that a message has already been printed.
14725
14726 If the bottom bit of TAG is set it assumed to have a
14727 string value, otherwise it is assumed to have an integer
14728 value.
14729
14730 Returns an updated P pointing to the first unread byte
14731 beyond the end of TAG's value.
14732
14733 Reads at or beyond END will not be made. */
14734
14735static unsigned char *
60abdbed 14736display_tag_value (signed int tag,
f6f0e17b
NC
14737 unsigned char * p,
14738 const unsigned char * const end)
14739{
14740 unsigned long val;
14741
14742 if (tag > 0)
14743 printf (" Tag_unknown_%d: ", tag);
14744
14745 if (p >= end)
14746 {
4082ef84 14747 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14748 }
14749 else if (tag & 1)
14750 {
071436c6
NC
14751 /* PR 17531 file: 027-19978-0.004. */
14752 size_t maxlen = (end - p) - 1;
14753
14754 putchar ('"');
4082ef84
NC
14755 if (maxlen > 0)
14756 {
14757 print_symbol ((int) maxlen, (const char *) p);
14758 p += strnlen ((char *) p, maxlen) + 1;
14759 }
14760 else
14761 {
14762 printf (_("<corrupt string tag>"));
14763 p = (unsigned char *) end;
14764 }
071436c6 14765 printf ("\"\n");
f6f0e17b
NC
14766 }
14767 else
14768 {
cd30bcef 14769 READ_ULEB (val, p, end);
f6f0e17b
NC
14770 printf ("%ld (0x%lx)\n", val, val);
14771 }
14772
4082ef84 14773 assert (p <= end);
f6f0e17b
NC
14774 return p;
14775}
14776
53a346d8
CZ
14777/* ARC ABI attributes section. */
14778
14779static unsigned char *
14780display_arc_attribute (unsigned char * p,
14781 const unsigned char * const end)
14782{
14783 unsigned int tag;
53a346d8
CZ
14784 unsigned int val;
14785
cd30bcef 14786 READ_ULEB (tag, p, end);
53a346d8
CZ
14787
14788 switch (tag)
14789 {
14790 case Tag_ARC_PCS_config:
cd30bcef 14791 READ_ULEB (val, p, end);
53a346d8
CZ
14792 printf (" Tag_ARC_PCS_config: ");
14793 switch (val)
14794 {
14795 case 0:
14796 printf (_("Absent/Non standard\n"));
14797 break;
14798 case 1:
14799 printf (_("Bare metal/mwdt\n"));
14800 break;
14801 case 2:
14802 printf (_("Bare metal/newlib\n"));
14803 break;
14804 case 3:
14805 printf (_("Linux/uclibc\n"));
14806 break;
14807 case 4:
14808 printf (_("Linux/glibc\n"));
14809 break;
14810 default:
14811 printf (_("Unknown\n"));
14812 break;
14813 }
14814 break;
14815
14816 case Tag_ARC_CPU_base:
cd30bcef 14817 READ_ULEB (val, p, end);
53a346d8
CZ
14818 printf (" Tag_ARC_CPU_base: ");
14819 switch (val)
14820 {
14821 default:
14822 case TAG_CPU_NONE:
14823 printf (_("Absent\n"));
14824 break;
14825 case TAG_CPU_ARC6xx:
14826 printf ("ARC6xx\n");
14827 break;
14828 case TAG_CPU_ARC7xx:
14829 printf ("ARC7xx\n");
14830 break;
14831 case TAG_CPU_ARCEM:
14832 printf ("ARCEM\n");
14833 break;
14834 case TAG_CPU_ARCHS:
14835 printf ("ARCHS\n");
14836 break;
14837 }
14838 break;
14839
14840 case Tag_ARC_CPU_variation:
cd30bcef 14841 READ_ULEB (val, p, end);
53a346d8
CZ
14842 printf (" Tag_ARC_CPU_variation: ");
14843 switch (val)
14844 {
14845 default:
14846 if (val > 0 && val < 16)
53a346d8 14847 printf ("Core%d\n", val);
d8cbc93b
JL
14848 else
14849 printf ("Unknown\n");
14850 break;
14851
53a346d8
CZ
14852 case 0:
14853 printf (_("Absent\n"));
14854 break;
14855 }
14856 break;
14857
14858 case Tag_ARC_CPU_name:
14859 printf (" Tag_ARC_CPU_name: ");
14860 p = display_tag_value (-1, p, end);
14861 break;
14862
14863 case Tag_ARC_ABI_rf16:
cd30bcef 14864 READ_ULEB (val, p, end);
53a346d8
CZ
14865 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14866 break;
14867
14868 case Tag_ARC_ABI_osver:
cd30bcef 14869 READ_ULEB (val, p, end);
53a346d8
CZ
14870 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14871 break;
14872
14873 case Tag_ARC_ABI_pic:
14874 case Tag_ARC_ABI_sda:
cd30bcef 14875 READ_ULEB (val, p, end);
53a346d8
CZ
14876 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14877 : " Tag_ARC_ABI_pic: ");
14878 switch (val)
14879 {
14880 case 0:
14881 printf (_("Absent\n"));
14882 break;
14883 case 1:
14884 printf ("MWDT\n");
14885 break;
14886 case 2:
14887 printf ("GNU\n");
14888 break;
14889 default:
14890 printf (_("Unknown\n"));
14891 break;
14892 }
14893 break;
14894
14895 case Tag_ARC_ABI_tls:
cd30bcef 14896 READ_ULEB (val, p, end);
53a346d8
CZ
14897 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14898 break;
14899
14900 case Tag_ARC_ABI_enumsize:
cd30bcef 14901 READ_ULEB (val, p, end);
53a346d8
CZ
14902 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14903 _("smallest"));
14904 break;
14905
14906 case Tag_ARC_ABI_exceptions:
cd30bcef 14907 READ_ULEB (val, p, end);
53a346d8
CZ
14908 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14909 : _("default"));
14910 break;
14911
14912 case Tag_ARC_ABI_double_size:
cd30bcef 14913 READ_ULEB (val, p, end);
53a346d8
CZ
14914 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14915 break;
14916
14917 case Tag_ARC_ISA_config:
14918 printf (" Tag_ARC_ISA_config: ");
14919 p = display_tag_value (-1, p, end);
14920 break;
14921
14922 case Tag_ARC_ISA_apex:
14923 printf (" Tag_ARC_ISA_apex: ");
14924 p = display_tag_value (-1, p, end);
14925 break;
14926
14927 case Tag_ARC_ISA_mpy_option:
cd30bcef 14928 READ_ULEB (val, p, end);
53a346d8
CZ
14929 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14930 break;
14931
db1e1b45 14932 case Tag_ARC_ATR_version:
cd30bcef 14933 READ_ULEB (val, p, end);
db1e1b45 14934 printf (" Tag_ARC_ATR_version: %d\n", val);
14935 break;
14936
53a346d8
CZ
14937 default:
14938 return display_tag_value (tag & 1, p, end);
14939 }
14940
14941 return p;
14942}
14943
11c1ff18
PB
14944/* ARM EABI attributes section. */
14945typedef struct
14946{
70e99720 14947 unsigned int tag;
2cf0635d 14948 const char * name;
11c1ff18 14949 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14950 unsigned int type;
2cf0635d 14951 const char ** table;
11c1ff18
PB
14952} arm_attr_public_tag;
14953
2cf0635d 14954static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14955 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14956 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 14957 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
14958static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14959static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14960 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14961static const char * arm_attr_tag_FP_arch[] =
bca38921 14962 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14963 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14964static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14965static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14966 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14967 "NEON for ARMv8.1"};
2cf0635d 14968static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14969 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14970 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14971static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14972 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14973static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14974 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14975static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14976 {"Absolute", "PC-relative", "None"};
2cf0635d 14977static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14978 {"None", "direct", "GOT-indirect"};
2cf0635d 14979static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14980 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14981static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14982static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14983 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14984static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14985static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14986static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14987 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14988static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14989 {"Unused", "small", "int", "forced to int"};
2cf0635d 14990static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14991 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14992static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14993 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14994static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14995 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14996static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14997 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14998 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14999static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
15000 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15001 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 15002static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 15003static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 15004 {"Not Allowed", "Allowed"};
2cf0635d 15005static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 15006 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
15007static const char * arm_attr_tag_DSP_extension[] =
15008 {"Follow architecture", "Allowed"};
dd24e3da 15009static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
15010 {"Not Allowed", "Allowed"};
15011static const char * arm_attr_tag_DIV_use[] =
dd24e3da 15012 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 15013 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
15014static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
15015static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 15016 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 15017 "TrustZone and Virtualization Extensions"};
dd24e3da 15018static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 15019 {"Not Allowed", "Allowed"};
11c1ff18 15020
a7ad558c
AV
15021static const char * arm_attr_tag_MVE_arch[] =
15022 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15023
11c1ff18
PB
15024#define LOOKUP(id, name) \
15025 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 15026static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
15027{
15028 {4, "CPU_raw_name", 1, NULL},
15029 {5, "CPU_name", 1, NULL},
15030 LOOKUP(6, CPU_arch),
15031 {7, "CPU_arch_profile", 0, NULL},
15032 LOOKUP(8, ARM_ISA_use),
15033 LOOKUP(9, THUMB_ISA_use),
75375b3e 15034 LOOKUP(10, FP_arch),
11c1ff18 15035 LOOKUP(11, WMMX_arch),
f5f53991
AS
15036 LOOKUP(12, Advanced_SIMD_arch),
15037 LOOKUP(13, PCS_config),
11c1ff18
PB
15038 LOOKUP(14, ABI_PCS_R9_use),
15039 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15040 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15041 LOOKUP(17, ABI_PCS_GOT_use),
15042 LOOKUP(18, ABI_PCS_wchar_t),
15043 LOOKUP(19, ABI_FP_rounding),
15044 LOOKUP(20, ABI_FP_denormal),
15045 LOOKUP(21, ABI_FP_exceptions),
15046 LOOKUP(22, ABI_FP_user_exceptions),
15047 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15048 {24, "ABI_align_needed", 0, NULL},
15049 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15050 LOOKUP(26, ABI_enum_size),
15051 LOOKUP(27, ABI_HardFP_use),
15052 LOOKUP(28, ABI_VFP_args),
15053 LOOKUP(29, ABI_WMMX_args),
15054 LOOKUP(30, ABI_optimization_goals),
15055 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15056 {32, "compatibility", 0, NULL},
f5f53991 15057 LOOKUP(34, CPU_unaligned_access),
75375b3e 15058 LOOKUP(36, FP_HP_extension),
8e79c3df 15059 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15060 LOOKUP(42, MPextension_use),
15061 LOOKUP(44, DIV_use),
15afaa63 15062 LOOKUP(46, DSP_extension),
a7ad558c 15063 LOOKUP(48, MVE_arch),
f5f53991
AS
15064 {64, "nodefaults", 0, NULL},
15065 {65, "also_compatible_with", 0, NULL},
15066 LOOKUP(66, T2EE_use),
15067 {67, "conformance", 1, NULL},
15068 LOOKUP(68, Virtualization_use),
cd21e546 15069 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15070};
15071#undef LOOKUP
15072
11c1ff18 15073static unsigned char *
f6f0e17b
NC
15074display_arm_attribute (unsigned char * p,
15075 const unsigned char * const end)
11c1ff18 15076{
70e99720 15077 unsigned int tag;
70e99720 15078 unsigned int val;
2cf0635d 15079 arm_attr_public_tag * attr;
11c1ff18 15080 unsigned i;
70e99720 15081 unsigned int type;
11c1ff18 15082
cd30bcef 15083 READ_ULEB (tag, p, end);
11c1ff18 15084 attr = NULL;
2cf0635d 15085 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15086 {
15087 if (arm_attr_public_tags[i].tag == tag)
15088 {
15089 attr = &arm_attr_public_tags[i];
15090 break;
15091 }
15092 }
15093
15094 if (attr)
15095 {
15096 printf (" Tag_%s: ", attr->name);
15097 switch (attr->type)
15098 {
15099 case 0:
15100 switch (tag)
15101 {
15102 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15103 READ_ULEB (val, p, end);
11c1ff18
PB
15104 switch (val)
15105 {
2b692964
NC
15106 case 0: printf (_("None\n")); break;
15107 case 'A': printf (_("Application\n")); break;
15108 case 'R': printf (_("Realtime\n")); break;
15109 case 'M': printf (_("Microcontroller\n")); break;
15110 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15111 default: printf ("??? (%d)\n", val); break;
15112 }
15113 break;
15114
75375b3e 15115 case 24: /* Tag_align_needed. */
cd30bcef 15116 READ_ULEB (val, p, end);
75375b3e
MGD
15117 switch (val)
15118 {
2b692964
NC
15119 case 0: printf (_("None\n")); break;
15120 case 1: printf (_("8-byte\n")); break;
15121 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15122 case 3: printf ("??? 3\n"); break;
15123 default:
15124 if (val <= 12)
dd24e3da 15125 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15126 1 << val);
15127 else
15128 printf ("??? (%d)\n", val);
15129 break;
15130 }
15131 break;
15132
15133 case 25: /* Tag_align_preserved. */
cd30bcef 15134 READ_ULEB (val, p, end);
75375b3e
MGD
15135 switch (val)
15136 {
2b692964
NC
15137 case 0: printf (_("None\n")); break;
15138 case 1: printf (_("8-byte, except leaf SP\n")); break;
15139 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15140 case 3: printf ("??? 3\n"); break;
15141 default:
15142 if (val <= 12)
dd24e3da 15143 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15144 1 << val);
15145 else
15146 printf ("??? (%d)\n", val);
15147 break;
15148 }
15149 break;
15150
11c1ff18 15151 case 32: /* Tag_compatibility. */
071436c6 15152 {
cd30bcef 15153 READ_ULEB (val, p, end);
071436c6 15154 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15155 if (p < end - 1)
15156 {
15157 size_t maxlen = (end - p) - 1;
15158
15159 print_symbol ((int) maxlen, (const char *) p);
15160 p += strnlen ((char *) p, maxlen) + 1;
15161 }
15162 else
15163 {
15164 printf (_("<corrupt>"));
15165 p = (unsigned char *) end;
15166 }
071436c6 15167 putchar ('\n');
071436c6 15168 }
11c1ff18
PB
15169 break;
15170
f5f53991 15171 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15172 /* PR 17531: file: 001-505008-0.01. */
15173 if (p < end)
15174 p++;
2b692964 15175 printf (_("True\n"));
f5f53991
AS
15176 break;
15177
15178 case 65: /* Tag_also_compatible_with. */
cd30bcef 15179 READ_ULEB (val, p, end);
f5f53991
AS
15180 if (val == 6 /* Tag_CPU_arch. */)
15181 {
cd30bcef 15182 READ_ULEB (val, p, end);
071436c6 15183 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15184 printf ("??? (%d)\n", val);
15185 else
15186 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15187 }
15188 else
15189 printf ("???\n");
071436c6
NC
15190 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15191 ;
f5f53991
AS
15192 break;
15193
11c1ff18 15194 default:
bee0ee85
NC
15195 printf (_("<unknown: %d>\n"), tag);
15196 break;
11c1ff18
PB
15197 }
15198 return p;
15199
15200 case 1:
f6f0e17b 15201 return display_tag_value (-1, p, end);
11c1ff18 15202 case 2:
f6f0e17b 15203 return display_tag_value (0, p, end);
11c1ff18
PB
15204
15205 default:
15206 assert (attr->type & 0x80);
cd30bcef 15207 READ_ULEB (val, p, end);
11c1ff18
PB
15208 type = attr->type & 0x7f;
15209 if (val >= type)
15210 printf ("??? (%d)\n", val);
15211 else
15212 printf ("%s\n", attr->table[val]);
15213 return p;
15214 }
15215 }
11c1ff18 15216
f6f0e17b 15217 return display_tag_value (tag, p, end);
11c1ff18
PB
15218}
15219
104d59d1 15220static unsigned char *
60bca95a 15221display_gnu_attribute (unsigned char * p,
60abdbed 15222 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15223 const unsigned char * const end)
104d59d1 15224{
cd30bcef 15225 unsigned int tag;
60abdbed 15226 unsigned int val;
104d59d1 15227
cd30bcef 15228 READ_ULEB (tag, p, end);
104d59d1
JM
15229
15230 /* Tag_compatibility is the only generic GNU attribute defined at
15231 present. */
15232 if (tag == 32)
15233 {
cd30bcef 15234 READ_ULEB (val, p, end);
071436c6
NC
15235
15236 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15237 if (p == end)
15238 {
071436c6 15239 printf (_("<corrupt>\n"));
f6f0e17b
NC
15240 warn (_("corrupt vendor attribute\n"));
15241 }
15242 else
15243 {
4082ef84
NC
15244 if (p < end - 1)
15245 {
15246 size_t maxlen = (end - p) - 1;
071436c6 15247
4082ef84
NC
15248 print_symbol ((int) maxlen, (const char *) p);
15249 p += strnlen ((char *) p, maxlen) + 1;
15250 }
15251 else
15252 {
15253 printf (_("<corrupt>"));
15254 p = (unsigned char *) end;
15255 }
071436c6 15256 putchar ('\n');
f6f0e17b 15257 }
104d59d1
JM
15258 return p;
15259 }
15260
15261 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15262 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15263
f6f0e17b 15264 return display_tag_value (tag, p, end);
104d59d1
JM
15265}
15266
34c8bcba 15267static unsigned char *
f6f0e17b 15268display_power_gnu_attribute (unsigned char * p,
60abdbed 15269 unsigned int tag,
f6f0e17b 15270 const unsigned char * const end)
34c8bcba 15271{
005d79fd 15272 unsigned int val;
34c8bcba
JM
15273
15274 if (tag == Tag_GNU_Power_ABI_FP)
15275 {
34c8bcba 15276 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15277 if (p == end)
005d79fd
AM
15278 {
15279 printf (_("<corrupt>\n"));
15280 return p;
15281 }
cd30bcef 15282 READ_ULEB (val, p, end);
60bca95a 15283
005d79fd
AM
15284 if (val > 15)
15285 printf ("(%#x), ", val);
15286
15287 switch (val & 3)
34c8bcba
JM
15288 {
15289 case 0:
005d79fd 15290 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15291 break;
15292 case 1:
005d79fd 15293 printf (_("hard float, "));
34c8bcba
JM
15294 break;
15295 case 2:
005d79fd 15296 printf (_("soft float, "));
34c8bcba 15297 break;
3c7b9897 15298 case 3:
005d79fd 15299 printf (_("single-precision hard float, "));
3c7b9897 15300 break;
005d79fd
AM
15301 }
15302
15303 switch (val & 0xC)
15304 {
15305 case 0:
15306 printf (_("unspecified long double\n"));
15307 break;
15308 case 4:
15309 printf (_("128-bit IBM long double\n"));
15310 break;
15311 case 8:
15312 printf (_("64-bit long double\n"));
15313 break;
15314 case 12:
15315 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15316 break;
15317 }
15318 return p;
005d79fd 15319 }
34c8bcba 15320
c6e65352
DJ
15321 if (tag == Tag_GNU_Power_ABI_Vector)
15322 {
c6e65352 15323 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15324 if (p == end)
005d79fd
AM
15325 {
15326 printf (_("<corrupt>\n"));
15327 return p;
15328 }
cd30bcef 15329 READ_ULEB (val, p, end);
005d79fd
AM
15330
15331 if (val > 3)
15332 printf ("(%#x), ", val);
15333
15334 switch (val & 3)
c6e65352
DJ
15335 {
15336 case 0:
005d79fd 15337 printf (_("unspecified\n"));
c6e65352
DJ
15338 break;
15339 case 1:
005d79fd 15340 printf (_("generic\n"));
c6e65352
DJ
15341 break;
15342 case 2:
15343 printf ("AltiVec\n");
15344 break;
15345 case 3:
15346 printf ("SPE\n");
15347 break;
c6e65352
DJ
15348 }
15349 return p;
005d79fd 15350 }
c6e65352 15351
f82e0623
NF
15352 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15353 {
005d79fd 15354 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15355 if (p == end)
f6f0e17b 15356 {
005d79fd 15357 printf (_("<corrupt>\n"));
f6f0e17b
NC
15358 return p;
15359 }
cd30bcef 15360 READ_ULEB (val, p, end);
0b4362b0 15361
005d79fd
AM
15362 if (val > 2)
15363 printf ("(%#x), ", val);
15364
15365 switch (val & 3)
15366 {
15367 case 0:
15368 printf (_("unspecified\n"));
15369 break;
15370 case 1:
15371 printf ("r3/r4\n");
15372 break;
15373 case 2:
15374 printf (_("memory\n"));
15375 break;
15376 case 3:
15377 printf ("???\n");
15378 break;
15379 }
f82e0623
NF
15380 return p;
15381 }
15382
f6f0e17b 15383 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15384}
15385
643f7afb
AK
15386static unsigned char *
15387display_s390_gnu_attribute (unsigned char * p,
60abdbed 15388 unsigned int tag,
643f7afb
AK
15389 const unsigned char * const end)
15390{
cd30bcef 15391 unsigned int val;
643f7afb
AK
15392
15393 if (tag == Tag_GNU_S390_ABI_Vector)
15394 {
643f7afb 15395 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15396 READ_ULEB (val, p, end);
643f7afb
AK
15397
15398 switch (val)
15399 {
15400 case 0:
15401 printf (_("any\n"));
15402 break;
15403 case 1:
15404 printf (_("software\n"));
15405 break;
15406 case 2:
15407 printf (_("hardware\n"));
15408 break;
15409 default:
15410 printf ("??? (%d)\n", val);
15411 break;
15412 }
15413 return p;
15414 }
15415
15416 return display_tag_value (tag & 1, p, end);
15417}
15418
9e8c70f9 15419static void
60abdbed 15420display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15421{
15422 if (mask)
15423 {
32ec8896 15424 bfd_boolean first = TRUE;
071436c6 15425
9e8c70f9 15426 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15427 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15428 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15429 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15430 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15431 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15432 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15433 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15434 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15435 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15436 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15437 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15438 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15439 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15440 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15441 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15442 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15443 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15444 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15445 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15446 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15447 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15448 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15449 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15450 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15451 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15452 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15453 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15454 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15455 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15456 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15457 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15458 }
15459 else
071436c6
NC
15460 fputc ('0', stdout);
15461 fputc ('\n', stdout);
9e8c70f9
DM
15462}
15463
3d68f91c 15464static void
60abdbed 15465display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15466{
15467 if (mask)
15468 {
32ec8896 15469 bfd_boolean first = TRUE;
071436c6 15470
3d68f91c 15471 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15472 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15473 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15474 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15475 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15476 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15477 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15478 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15479 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15480 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15481 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15482 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15483 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15484 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15485 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15486 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15487 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15488 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15489 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15490 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15491 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15492 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15493 }
15494 else
071436c6
NC
15495 fputc ('0', stdout);
15496 fputc ('\n', stdout);
3d68f91c
JM
15497}
15498
9e8c70f9 15499static unsigned char *
f6f0e17b 15500display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15501 unsigned int tag,
f6f0e17b 15502 const unsigned char * const end)
9e8c70f9 15503{
cd30bcef 15504 unsigned int val;
3d68f91c 15505
9e8c70f9
DM
15506 if (tag == Tag_GNU_Sparc_HWCAPS)
15507 {
cd30bcef 15508 READ_ULEB (val, p, end);
9e8c70f9 15509 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15510 display_sparc_hwcaps (val);
15511 return p;
3d68f91c
JM
15512 }
15513 if (tag == Tag_GNU_Sparc_HWCAPS2)
15514 {
cd30bcef 15515 READ_ULEB (val, p, end);
3d68f91c
JM
15516 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15517 display_sparc_hwcaps2 (val);
15518 return p;
15519 }
9e8c70f9 15520
f6f0e17b 15521 return display_tag_value (tag, p, end);
9e8c70f9
DM
15522}
15523
351cdf24 15524static void
32ec8896 15525print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15526{
15527 switch (val)
15528 {
15529 case Val_GNU_MIPS_ABI_FP_ANY:
15530 printf (_("Hard or soft float\n"));
15531 break;
15532 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15533 printf (_("Hard float (double precision)\n"));
15534 break;
15535 case Val_GNU_MIPS_ABI_FP_SINGLE:
15536 printf (_("Hard float (single precision)\n"));
15537 break;
15538 case Val_GNU_MIPS_ABI_FP_SOFT:
15539 printf (_("Soft float\n"));
15540 break;
15541 case Val_GNU_MIPS_ABI_FP_OLD_64:
15542 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15543 break;
15544 case Val_GNU_MIPS_ABI_FP_XX:
15545 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15546 break;
15547 case Val_GNU_MIPS_ABI_FP_64:
15548 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15549 break;
15550 case Val_GNU_MIPS_ABI_FP_64A:
15551 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15552 break;
3350cc01
CM
15553 case Val_GNU_MIPS_ABI_FP_NAN2008:
15554 printf (_("NaN 2008 compatibility\n"));
15555 break;
351cdf24
MF
15556 default:
15557 printf ("??? (%d)\n", val);
15558 break;
15559 }
15560}
15561
2cf19d5c 15562static unsigned char *
f6f0e17b 15563display_mips_gnu_attribute (unsigned char * p,
60abdbed 15564 unsigned int tag,
f6f0e17b 15565 const unsigned char * const end)
2cf19d5c 15566{
2cf19d5c
JM
15567 if (tag == Tag_GNU_MIPS_ABI_FP)
15568 {
32ec8896 15569 unsigned int val;
f6f0e17b 15570
2cf19d5c 15571 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15572 READ_ULEB (val, p, end);
351cdf24 15573 print_mips_fp_abi_value (val);
2cf19d5c
JM
15574 return p;
15575 }
15576
a9f58168
CF
15577 if (tag == Tag_GNU_MIPS_ABI_MSA)
15578 {
32ec8896 15579 unsigned int val;
a9f58168 15580
a9f58168 15581 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15582 READ_ULEB (val, p, end);
a9f58168
CF
15583
15584 switch (val)
15585 {
15586 case Val_GNU_MIPS_ABI_MSA_ANY:
15587 printf (_("Any MSA or not\n"));
15588 break;
15589 case Val_GNU_MIPS_ABI_MSA_128:
15590 printf (_("128-bit MSA\n"));
15591 break;
15592 default:
15593 printf ("??? (%d)\n", val);
15594 break;
15595 }
15596 return p;
15597 }
15598
f6f0e17b 15599 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15600}
15601
59e6276b 15602static unsigned char *
f6f0e17b
NC
15603display_tic6x_attribute (unsigned char * p,
15604 const unsigned char * const end)
59e6276b 15605{
60abdbed 15606 unsigned int tag;
cd30bcef 15607 unsigned int val;
59e6276b 15608
cd30bcef 15609 READ_ULEB (tag, p, end);
59e6276b
JM
15610
15611 switch (tag)
15612 {
75fa6dc1 15613 case Tag_ISA:
75fa6dc1 15614 printf (" Tag_ISA: ");
cd30bcef 15615 READ_ULEB (val, p, end);
59e6276b
JM
15616
15617 switch (val)
15618 {
75fa6dc1 15619 case C6XABI_Tag_ISA_none:
59e6276b
JM
15620 printf (_("None\n"));
15621 break;
75fa6dc1 15622 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15623 printf ("C62x\n");
15624 break;
75fa6dc1 15625 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15626 printf ("C67x\n");
15627 break;
75fa6dc1 15628 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15629 printf ("C67x+\n");
15630 break;
75fa6dc1 15631 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15632 printf ("C64x\n");
15633 break;
75fa6dc1 15634 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15635 printf ("C64x+\n");
15636 break;
75fa6dc1 15637 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15638 printf ("C674x\n");
15639 break;
15640 default:
15641 printf ("??? (%d)\n", val);
15642 break;
15643 }
15644 return p;
15645
87779176 15646 case Tag_ABI_wchar_t:
87779176 15647 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15648 READ_ULEB (val, p, end);
87779176
JM
15649 switch (val)
15650 {
15651 case 0:
15652 printf (_("Not used\n"));
15653 break;
15654 case 1:
15655 printf (_("2 bytes\n"));
15656 break;
15657 case 2:
15658 printf (_("4 bytes\n"));
15659 break;
15660 default:
15661 printf ("??? (%d)\n", val);
15662 break;
15663 }
15664 return p;
15665
15666 case Tag_ABI_stack_align_needed:
87779176 15667 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15668 READ_ULEB (val, p, end);
87779176
JM
15669 switch (val)
15670 {
15671 case 0:
15672 printf (_("8-byte\n"));
15673 break;
15674 case 1:
15675 printf (_("16-byte\n"));
15676 break;
15677 default:
15678 printf ("??? (%d)\n", val);
15679 break;
15680 }
15681 return p;
15682
15683 case Tag_ABI_stack_align_preserved:
cd30bcef 15684 READ_ULEB (val, p, end);
87779176
JM
15685 printf (" Tag_ABI_stack_align_preserved: ");
15686 switch (val)
15687 {
15688 case 0:
15689 printf (_("8-byte\n"));
15690 break;
15691 case 1:
15692 printf (_("16-byte\n"));
15693 break;
15694 default:
15695 printf ("??? (%d)\n", val);
15696 break;
15697 }
15698 return p;
15699
b5593623 15700 case Tag_ABI_DSBT:
cd30bcef 15701 READ_ULEB (val, p, end);
b5593623
JM
15702 printf (" Tag_ABI_DSBT: ");
15703 switch (val)
15704 {
15705 case 0:
15706 printf (_("DSBT addressing not used\n"));
15707 break;
15708 case 1:
15709 printf (_("DSBT addressing used\n"));
15710 break;
15711 default:
15712 printf ("??? (%d)\n", val);
15713 break;
15714 }
15715 return p;
15716
87779176 15717 case Tag_ABI_PID:
cd30bcef 15718 READ_ULEB (val, p, end);
87779176
JM
15719 printf (" Tag_ABI_PID: ");
15720 switch (val)
15721 {
15722 case 0:
15723 printf (_("Data addressing position-dependent\n"));
15724 break;
15725 case 1:
15726 printf (_("Data addressing position-independent, GOT near DP\n"));
15727 break;
15728 case 2:
15729 printf (_("Data addressing position-independent, GOT far from DP\n"));
15730 break;
15731 default:
15732 printf ("??? (%d)\n", val);
15733 break;
15734 }
15735 return p;
15736
15737 case Tag_ABI_PIC:
cd30bcef 15738 READ_ULEB (val, p, end);
87779176
JM
15739 printf (" Tag_ABI_PIC: ");
15740 switch (val)
15741 {
15742 case 0:
15743 printf (_("Code addressing position-dependent\n"));
15744 break;
15745 case 1:
15746 printf (_("Code addressing position-independent\n"));
15747 break;
15748 default:
15749 printf ("??? (%d)\n", val);
15750 break;
15751 }
15752 return p;
15753
15754 case Tag_ABI_array_object_alignment:
cd30bcef 15755 READ_ULEB (val, p, end);
87779176
JM
15756 printf (" Tag_ABI_array_object_alignment: ");
15757 switch (val)
15758 {
15759 case 0:
15760 printf (_("8-byte\n"));
15761 break;
15762 case 1:
15763 printf (_("4-byte\n"));
15764 break;
15765 case 2:
15766 printf (_("16-byte\n"));
15767 break;
15768 default:
15769 printf ("??? (%d)\n", val);
15770 break;
15771 }
15772 return p;
15773
15774 case Tag_ABI_array_object_align_expected:
cd30bcef 15775 READ_ULEB (val, p, end);
87779176
JM
15776 printf (" Tag_ABI_array_object_align_expected: ");
15777 switch (val)
15778 {
15779 case 0:
15780 printf (_("8-byte\n"));
15781 break;
15782 case 1:
15783 printf (_("4-byte\n"));
15784 break;
15785 case 2:
15786 printf (_("16-byte\n"));
15787 break;
15788 default:
15789 printf ("??? (%d)\n", val);
15790 break;
15791 }
15792 return p;
15793
3cbd1c06 15794 case Tag_ABI_compatibility:
071436c6 15795 {
cd30bcef 15796 READ_ULEB (val, p, end);
071436c6 15797 printf (" Tag_ABI_compatibility: ");
071436c6 15798 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15799 if (p < end - 1)
15800 {
15801 size_t maxlen = (end - p) - 1;
15802
15803 print_symbol ((int) maxlen, (const char *) p);
15804 p += strnlen ((char *) p, maxlen) + 1;
15805 }
15806 else
15807 {
15808 printf (_("<corrupt>"));
15809 p = (unsigned char *) end;
15810 }
071436c6 15811 putchar ('\n');
071436c6
NC
15812 return p;
15813 }
87779176
JM
15814
15815 case Tag_ABI_conformance:
071436c6 15816 {
4082ef84
NC
15817 printf (" Tag_ABI_conformance: \"");
15818 if (p < end - 1)
15819 {
15820 size_t maxlen = (end - p) - 1;
071436c6 15821
4082ef84
NC
15822 print_symbol ((int) maxlen, (const char *) p);
15823 p += strnlen ((char *) p, maxlen) + 1;
15824 }
15825 else
15826 {
15827 printf (_("<corrupt>"));
15828 p = (unsigned char *) end;
15829 }
071436c6 15830 printf ("\"\n");
071436c6
NC
15831 return p;
15832 }
59e6276b
JM
15833 }
15834
f6f0e17b
NC
15835 return display_tag_value (tag, p, end);
15836}
59e6276b 15837
f6f0e17b 15838static void
60abdbed 15839display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15840{
15841 unsigned long addr = 0;
15842 size_t bytes = end - p;
15843
feceaa59 15844 assert (end >= p);
f6f0e17b 15845 while (bytes)
87779176 15846 {
f6f0e17b
NC
15847 int j;
15848 int k;
15849 int lbytes = (bytes > 16 ? 16 : bytes);
15850
15851 printf (" 0x%8.8lx ", addr);
15852
15853 for (j = 0; j < 16; j++)
15854 {
15855 if (j < lbytes)
15856 printf ("%2.2x", p[j]);
15857 else
15858 printf (" ");
15859
15860 if ((j & 3) == 3)
15861 printf (" ");
15862 }
15863
15864 for (j = 0; j < lbytes; j++)
15865 {
15866 k = p[j];
15867 if (k >= ' ' && k < 0x7f)
15868 printf ("%c", k);
15869 else
15870 printf (".");
15871 }
15872
15873 putchar ('\n');
15874
15875 p += lbytes;
15876 bytes -= lbytes;
15877 addr += lbytes;
87779176 15878 }
59e6276b 15879
f6f0e17b 15880 putchar ('\n');
59e6276b
JM
15881}
15882
13761a11
NC
15883static unsigned char *
15884display_msp430x_attribute (unsigned char * p,
15885 const unsigned char * const end)
15886{
60abdbed
NC
15887 unsigned int val;
15888 unsigned int tag;
13761a11 15889
cd30bcef 15890 READ_ULEB (tag, p, end);
0b4362b0 15891
13761a11
NC
15892 switch (tag)
15893 {
15894 case OFBA_MSPABI_Tag_ISA:
13761a11 15895 printf (" Tag_ISA: ");
cd30bcef 15896 READ_ULEB (val, p, end);
13761a11
NC
15897 switch (val)
15898 {
15899 case 0: printf (_("None\n")); break;
15900 case 1: printf (_("MSP430\n")); break;
15901 case 2: printf (_("MSP430X\n")); break;
15902 default: printf ("??? (%d)\n", val); break;
15903 }
15904 break;
15905
15906 case OFBA_MSPABI_Tag_Code_Model:
13761a11 15907 printf (" Tag_Code_Model: ");
cd30bcef 15908 READ_ULEB (val, p, end);
13761a11
NC
15909 switch (val)
15910 {
15911 case 0: printf (_("None\n")); break;
15912 case 1: printf (_("Small\n")); break;
15913 case 2: printf (_("Large\n")); break;
15914 default: printf ("??? (%d)\n", val); break;
15915 }
15916 break;
15917
15918 case OFBA_MSPABI_Tag_Data_Model:
13761a11 15919 printf (" Tag_Data_Model: ");
cd30bcef 15920 READ_ULEB (val, p, end);
13761a11
NC
15921 switch (val)
15922 {
15923 case 0: printf (_("None\n")); break;
15924 case 1: printf (_("Small\n")); break;
15925 case 2: printf (_("Large\n")); break;
15926 case 3: printf (_("Restricted Large\n")); break;
15927 default: printf ("??? (%d)\n", val); break;
15928 }
15929 break;
15930
15931 default:
15932 printf (_(" <unknown tag %d>: "), tag);
15933
15934 if (tag & 1)
15935 {
071436c6 15936 putchar ('"');
4082ef84
NC
15937 if (p < end - 1)
15938 {
15939 size_t maxlen = (end - p) - 1;
15940
15941 print_symbol ((int) maxlen, (const char *) p);
15942 p += strnlen ((char *) p, maxlen) + 1;
15943 }
15944 else
15945 {
15946 printf (_("<corrupt>"));
15947 p = (unsigned char *) end;
15948 }
071436c6 15949 printf ("\"\n");
13761a11
NC
15950 }
15951 else
15952 {
cd30bcef 15953 READ_ULEB (val, p, end);
13761a11
NC
15954 printf ("%d (0x%x)\n", val, val);
15955 }
15956 break;
15957 }
15958
4082ef84 15959 assert (p <= end);
13761a11
NC
15960 return p;
15961}
15962
c0ea7c52
JL
15963static unsigned char *
15964display_msp430_gnu_attribute (unsigned char * p,
15965 unsigned int tag,
15966 const unsigned char * const end)
15967{
15968 if (tag == Tag_GNU_MSP430_Data_Region)
15969 {
cd30bcef 15970 unsigned int val;
c0ea7c52 15971
c0ea7c52 15972 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 15973 READ_ULEB (val, p, end);
c0ea7c52
JL
15974
15975 switch (val)
15976 {
15977 case Val_GNU_MSP430_Data_Region_Any:
15978 printf (_("Any Region\n"));
15979 break;
15980 case Val_GNU_MSP430_Data_Region_Lower:
15981 printf (_("Lower Region Only\n"));
15982 break;
15983 default:
cd30bcef 15984 printf ("??? (%u)\n", val);
c0ea7c52
JL
15985 }
15986 return p;
15987 }
15988 return display_tag_value (tag & 1, p, end);
15989}
15990
2dc8dd17
JW
15991struct riscv_attr_tag_t {
15992 const char *name;
cd30bcef 15993 unsigned int tag;
2dc8dd17
JW
15994};
15995
15996static struct riscv_attr_tag_t riscv_attr_tag[] =
15997{
15998#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15999 T(arch),
16000 T(priv_spec),
16001 T(priv_spec_minor),
16002 T(priv_spec_revision),
16003 T(unaligned_access),
16004 T(stack_align),
16005#undef T
16006};
16007
16008static unsigned char *
16009display_riscv_attribute (unsigned char *p,
16010 const unsigned char * const end)
16011{
cd30bcef
AM
16012 unsigned int val;
16013 unsigned int tag;
2dc8dd17
JW
16014 struct riscv_attr_tag_t *attr = NULL;
16015 unsigned i;
16016
cd30bcef 16017 READ_ULEB (tag, p, end);
2dc8dd17
JW
16018
16019 /* Find the name of attribute. */
16020 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
16021 {
16022 if (riscv_attr_tag[i].tag == tag)
16023 {
16024 attr = &riscv_attr_tag[i];
16025 break;
16026 }
16027 }
16028
16029 if (attr)
16030 printf (" %s: ", attr->name);
16031 else
16032 return display_tag_value (tag, p, end);
16033
16034 switch (tag)
16035 {
16036 case Tag_RISCV_priv_spec:
16037 case Tag_RISCV_priv_spec_minor:
16038 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16039 READ_ULEB (val, p, end);
16040 printf (_("%u\n"), val);
2dc8dd17
JW
16041 break;
16042 case Tag_RISCV_unaligned_access:
cd30bcef 16043 READ_ULEB (val, p, end);
2dc8dd17
JW
16044 switch (val)
16045 {
16046 case 0:
16047 printf (_("No unaligned access\n"));
16048 break;
16049 case 1:
16050 printf (_("Unaligned access\n"));
16051 break;
16052 }
16053 break;
16054 case Tag_RISCV_stack_align:
cd30bcef
AM
16055 READ_ULEB (val, p, end);
16056 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16057 break;
16058 case Tag_RISCV_arch:
16059 p = display_tag_value (-1, p, end);
16060 break;
16061 default:
16062 return display_tag_value (tag, p, end);
16063 }
16064
16065 return p;
16066}
16067
32ec8896 16068static bfd_boolean
dda8d76d 16069process_attributes (Filedata * filedata,
60bca95a 16070 const char * public_name,
104d59d1 16071 unsigned int proc_type,
f6f0e17b 16072 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16073 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16074{
2cf0635d 16075 Elf_Internal_Shdr * sect;
11c1ff18 16076 unsigned i;
32ec8896 16077 bfd_boolean res = TRUE;
11c1ff18
PB
16078
16079 /* Find the section header so that we get the size. */
dda8d76d
NC
16080 for (i = 0, sect = filedata->section_headers;
16081 i < filedata->file_header.e_shnum;
11c1ff18
PB
16082 i++, sect++)
16083 {
071436c6
NC
16084 unsigned char * contents;
16085 unsigned char * p;
16086
104d59d1 16087 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16088 continue;
16089
dda8d76d 16090 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16091 sect->sh_size, _("attributes"));
60bca95a 16092 if (contents == NULL)
32ec8896
NC
16093 {
16094 res = FALSE;
16095 continue;
16096 }
60bca95a 16097
11c1ff18 16098 p = contents;
60abdbed
NC
16099 /* The first character is the version of the attributes.
16100 Currently only version 1, (aka 'A') is recognised here. */
16101 if (*p != 'A')
32ec8896
NC
16102 {
16103 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16104 res = FALSE;
16105 }
60abdbed 16106 else
11c1ff18 16107 {
071436c6
NC
16108 bfd_vma section_len;
16109
16110 section_len = sect->sh_size - 1;
11c1ff18 16111 p++;
60bca95a 16112
071436c6 16113 while (section_len > 0)
11c1ff18 16114 {
071436c6 16115 bfd_vma attr_len;
e9847026 16116 unsigned int namelen;
11c1ff18 16117 bfd_boolean public_section;
104d59d1 16118 bfd_boolean gnu_section;
11c1ff18 16119
071436c6 16120 if (section_len <= 4)
e0a31db1
NC
16121 {
16122 error (_("Tag section ends prematurely\n"));
32ec8896 16123 res = FALSE;
e0a31db1
NC
16124 break;
16125 }
071436c6 16126 attr_len = byte_get (p, 4);
11c1ff18 16127 p += 4;
60bca95a 16128
071436c6 16129 if (attr_len > section_len)
11c1ff18 16130 {
071436c6
NC
16131 error (_("Bad attribute length (%u > %u)\n"),
16132 (unsigned) attr_len, (unsigned) section_len);
16133 attr_len = section_len;
32ec8896 16134 res = FALSE;
11c1ff18 16135 }
74e1a04b 16136 /* PR 17531: file: 001-101425-0.004 */
071436c6 16137 else if (attr_len < 5)
74e1a04b 16138 {
071436c6 16139 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16140 res = FALSE;
74e1a04b
NC
16141 break;
16142 }
e9847026 16143
071436c6
NC
16144 section_len -= attr_len;
16145 attr_len -= 4;
16146
16147 namelen = strnlen ((char *) p, attr_len) + 1;
16148 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16149 {
16150 error (_("Corrupt attribute section name\n"));
32ec8896 16151 res = FALSE;
e9847026
NC
16152 break;
16153 }
16154
071436c6
NC
16155 printf (_("Attribute Section: "));
16156 print_symbol (INT_MAX, (const char *) p);
16157 putchar ('\n');
60bca95a
NC
16158
16159 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16160 public_section = TRUE;
16161 else
16162 public_section = FALSE;
60bca95a
NC
16163
16164 if (streq ((char *) p, "gnu"))
104d59d1
JM
16165 gnu_section = TRUE;
16166 else
16167 gnu_section = FALSE;
60bca95a 16168
11c1ff18 16169 p += namelen;
071436c6 16170 attr_len -= namelen;
e0a31db1 16171
071436c6 16172 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16173 {
e0a31db1 16174 int tag;
cd30bcef 16175 unsigned int val;
11c1ff18 16176 bfd_vma size;
071436c6 16177 unsigned char * end;
60bca95a 16178
e0a31db1 16179 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16180 if (attr_len < 6)
e0a31db1
NC
16181 {
16182 error (_("Unused bytes at end of section\n"));
32ec8896 16183 res = FALSE;
e0a31db1
NC
16184 section_len = 0;
16185 break;
16186 }
16187
16188 tag = *(p++);
11c1ff18 16189 size = byte_get (p, 4);
071436c6 16190 if (size > attr_len)
11c1ff18 16191 {
e9847026 16192 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16193 (unsigned) size, (unsigned) attr_len);
32ec8896 16194 res = FALSE;
071436c6 16195 size = attr_len;
11c1ff18 16196 }
e0a31db1
NC
16197 /* PR binutils/17531: Safe handling of corrupt files. */
16198 if (size < 6)
16199 {
16200 error (_("Bad subsection length (%u < 6)\n"),
16201 (unsigned) size);
32ec8896 16202 res = FALSE;
e0a31db1
NC
16203 section_len = 0;
16204 break;
16205 }
60bca95a 16206
071436c6 16207 attr_len -= size;
11c1ff18 16208 end = p + size - 1;
071436c6 16209 assert (end <= contents + sect->sh_size);
11c1ff18 16210 p += 4;
60bca95a 16211
11c1ff18
PB
16212 switch (tag)
16213 {
16214 case 1:
2b692964 16215 printf (_("File Attributes\n"));
11c1ff18
PB
16216 break;
16217 case 2:
2b692964 16218 printf (_("Section Attributes:"));
11c1ff18
PB
16219 goto do_numlist;
16220 case 3:
2b692964 16221 printf (_("Symbol Attributes:"));
1a0670f3 16222 /* Fall through. */
11c1ff18
PB
16223 do_numlist:
16224 for (;;)
16225 {
cd30bcef 16226 READ_ULEB (val, p, end);
11c1ff18
PB
16227 if (val == 0)
16228 break;
16229 printf (" %d", val);
16230 }
16231 printf ("\n");
16232 break;
16233 default:
2b692964 16234 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16235 public_section = FALSE;
16236 break;
16237 }
60bca95a 16238
071436c6 16239 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16240 {
16241 while (p < end)
f6f0e17b 16242 p = display_pub_attribute (p, end);
60abdbed 16243 assert (p == end);
104d59d1 16244 }
071436c6 16245 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16246 {
16247 while (p < end)
16248 p = display_gnu_attribute (p,
f6f0e17b
NC
16249 display_proc_gnu_attribute,
16250 end);
60abdbed 16251 assert (p == end);
11c1ff18 16252 }
071436c6 16253 else if (p < end)
11c1ff18 16254 {
071436c6 16255 printf (_(" Unknown attribute:\n"));
f6f0e17b 16256 display_raw_attribute (p, end);
11c1ff18
PB
16257 p = end;
16258 }
071436c6
NC
16259 else
16260 attr_len = 0;
11c1ff18
PB
16261 }
16262 }
16263 }
d70c5fc7 16264
60bca95a 16265 free (contents);
11c1ff18 16266 }
32ec8896
NC
16267
16268 return res;
11c1ff18
PB
16269}
16270
ccb4c951
RS
16271/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16272 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16273 and return the VMA of the next entry, or -1 if there was a problem.
16274 Does not read from DATA_END or beyond. */
ccb4c951
RS
16275
16276static bfd_vma
82b1b41b
NC
16277print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16278 unsigned char * data_end)
ccb4c951
RS
16279{
16280 printf (" ");
16281 print_vma (addr, LONG_HEX);
16282 printf (" ");
16283 if (addr < pltgot + 0xfff0)
16284 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16285 else
16286 printf ("%10s", "");
16287 printf (" ");
16288 if (data == NULL)
2b692964 16289 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16290 else
16291 {
16292 bfd_vma entry;
82b1b41b 16293 unsigned char * from = data + addr - pltgot;
ccb4c951 16294
82b1b41b
NC
16295 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16296 {
16297 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16298 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16299 return (bfd_vma) -1;
16300 }
16301 else
16302 {
16303 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16304 print_vma (entry, LONG_HEX);
16305 }
ccb4c951
RS
16306 }
16307 return addr + (is_32bit_elf ? 4 : 8);
16308}
16309
861fb55a
DJ
16310/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16311 PLTGOT. Print the Address and Initial fields of an entry at VMA
16312 ADDR and return the VMA of the next entry. */
16313
16314static bfd_vma
2cf0635d 16315print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16316{
16317 printf (" ");
16318 print_vma (addr, LONG_HEX);
16319 printf (" ");
16320 if (data == NULL)
2b692964 16321 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16322 else
16323 {
16324 bfd_vma entry;
16325
16326 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16327 print_vma (entry, LONG_HEX);
16328 }
16329 return addr + (is_32bit_elf ? 4 : 8);
16330}
16331
351cdf24
MF
16332static void
16333print_mips_ases (unsigned int mask)
16334{
16335 if (mask & AFL_ASE_DSP)
16336 fputs ("\n\tDSP ASE", stdout);
16337 if (mask & AFL_ASE_DSPR2)
16338 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16339 if (mask & AFL_ASE_DSPR3)
16340 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16341 if (mask & AFL_ASE_EVA)
16342 fputs ("\n\tEnhanced VA Scheme", stdout);
16343 if (mask & AFL_ASE_MCU)
16344 fputs ("\n\tMCU (MicroController) ASE", stdout);
16345 if (mask & AFL_ASE_MDMX)
16346 fputs ("\n\tMDMX ASE", stdout);
16347 if (mask & AFL_ASE_MIPS3D)
16348 fputs ("\n\tMIPS-3D ASE", stdout);
16349 if (mask & AFL_ASE_MT)
16350 fputs ("\n\tMT ASE", stdout);
16351 if (mask & AFL_ASE_SMARTMIPS)
16352 fputs ("\n\tSmartMIPS ASE", stdout);
16353 if (mask & AFL_ASE_VIRT)
16354 fputs ("\n\tVZ ASE", stdout);
16355 if (mask & AFL_ASE_MSA)
16356 fputs ("\n\tMSA ASE", stdout);
16357 if (mask & AFL_ASE_MIPS16)
16358 fputs ("\n\tMIPS16 ASE", stdout);
16359 if (mask & AFL_ASE_MICROMIPS)
16360 fputs ("\n\tMICROMIPS ASE", stdout);
16361 if (mask & AFL_ASE_XPA)
16362 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16363 if (mask & AFL_ASE_MIPS16E2)
16364 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16365 if (mask & AFL_ASE_CRC)
16366 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16367 if (mask & AFL_ASE_GINV)
16368 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16369 if (mask & AFL_ASE_LOONGSON_MMI)
16370 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16371 if (mask & AFL_ASE_LOONGSON_CAM)
16372 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16373 if (mask & AFL_ASE_LOONGSON_EXT)
16374 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16375 if (mask & AFL_ASE_LOONGSON_EXT2)
16376 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16377 if (mask == 0)
16378 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16379 else if ((mask & ~AFL_ASE_MASK) != 0)
16380 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16381}
16382
16383static void
16384print_mips_isa_ext (unsigned int isa_ext)
16385{
16386 switch (isa_ext)
16387 {
16388 case 0:
16389 fputs (_("None"), stdout);
16390 break;
16391 case AFL_EXT_XLR:
16392 fputs ("RMI XLR", stdout);
16393 break;
2c629856
N
16394 case AFL_EXT_OCTEON3:
16395 fputs ("Cavium Networks Octeon3", stdout);
16396 break;
351cdf24
MF
16397 case AFL_EXT_OCTEON2:
16398 fputs ("Cavium Networks Octeon2", stdout);
16399 break;
16400 case AFL_EXT_OCTEONP:
16401 fputs ("Cavium Networks OcteonP", stdout);
16402 break;
351cdf24
MF
16403 case AFL_EXT_OCTEON:
16404 fputs ("Cavium Networks Octeon", stdout);
16405 break;
16406 case AFL_EXT_5900:
16407 fputs ("Toshiba R5900", stdout);
16408 break;
16409 case AFL_EXT_4650:
16410 fputs ("MIPS R4650", stdout);
16411 break;
16412 case AFL_EXT_4010:
16413 fputs ("LSI R4010", stdout);
16414 break;
16415 case AFL_EXT_4100:
16416 fputs ("NEC VR4100", stdout);
16417 break;
16418 case AFL_EXT_3900:
16419 fputs ("Toshiba R3900", stdout);
16420 break;
16421 case AFL_EXT_10000:
16422 fputs ("MIPS R10000", stdout);
16423 break;
16424 case AFL_EXT_SB1:
16425 fputs ("Broadcom SB-1", stdout);
16426 break;
16427 case AFL_EXT_4111:
16428 fputs ("NEC VR4111/VR4181", stdout);
16429 break;
16430 case AFL_EXT_4120:
16431 fputs ("NEC VR4120", stdout);
16432 break;
16433 case AFL_EXT_5400:
16434 fputs ("NEC VR5400", stdout);
16435 break;
16436 case AFL_EXT_5500:
16437 fputs ("NEC VR5500", stdout);
16438 break;
16439 case AFL_EXT_LOONGSON_2E:
16440 fputs ("ST Microelectronics Loongson 2E", stdout);
16441 break;
16442 case AFL_EXT_LOONGSON_2F:
16443 fputs ("ST Microelectronics Loongson 2F", stdout);
16444 break;
38bf472a
MR
16445 case AFL_EXT_INTERAPTIV_MR2:
16446 fputs ("Imagination interAptiv MR2", stdout);
16447 break;
351cdf24 16448 default:
00ac7aa0 16449 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16450 }
16451}
16452
32ec8896 16453static signed int
351cdf24
MF
16454get_mips_reg_size (int reg_size)
16455{
16456 return (reg_size == AFL_REG_NONE) ? 0
16457 : (reg_size == AFL_REG_32) ? 32
16458 : (reg_size == AFL_REG_64) ? 64
16459 : (reg_size == AFL_REG_128) ? 128
16460 : -1;
16461}
16462
32ec8896 16463static bfd_boolean
dda8d76d 16464process_mips_specific (Filedata * filedata)
5b18a4bc 16465{
2cf0635d 16466 Elf_Internal_Dyn * entry;
351cdf24 16467 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16468 size_t liblist_offset = 0;
16469 size_t liblistno = 0;
16470 size_t conflictsno = 0;
16471 size_t options_offset = 0;
16472 size_t conflicts_offset = 0;
861fb55a
DJ
16473 size_t pltrelsz = 0;
16474 size_t pltrel = 0;
ccb4c951 16475 bfd_vma pltgot = 0;
861fb55a
DJ
16476 bfd_vma mips_pltgot = 0;
16477 bfd_vma jmprel = 0;
ccb4c951
RS
16478 bfd_vma local_gotno = 0;
16479 bfd_vma gotsym = 0;
16480 bfd_vma symtabno = 0;
32ec8896 16481 bfd_boolean res = TRUE;
103f02d3 16482
dda8d76d 16483 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16484 display_mips_gnu_attribute))
16485 res = FALSE;
2cf19d5c 16486
dda8d76d 16487 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16488
16489 if (sect != NULL)
16490 {
16491 Elf_External_ABIFlags_v0 *abiflags_ext;
16492 Elf_Internal_ABIFlags_v0 abiflags_in;
16493
16494 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16495 {
16496 error (_("Corrupt MIPS ABI Flags section.\n"));
16497 res = FALSE;
16498 }
351cdf24
MF
16499 else
16500 {
dda8d76d 16501 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16502 sect->sh_size, _("MIPS ABI Flags section"));
16503 if (abiflags_ext)
16504 {
16505 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16506 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16507 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16508 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16509 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16510 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16511 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16512 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16513 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16514 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16515 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16516
16517 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16518 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16519 if (abiflags_in.isa_rev > 1)
16520 printf ("r%d", abiflags_in.isa_rev);
16521 printf ("\nGPR size: %d",
16522 get_mips_reg_size (abiflags_in.gpr_size));
16523 printf ("\nCPR1 size: %d",
16524 get_mips_reg_size (abiflags_in.cpr1_size));
16525 printf ("\nCPR2 size: %d",
16526 get_mips_reg_size (abiflags_in.cpr2_size));
16527 fputs ("\nFP ABI: ", stdout);
16528 print_mips_fp_abi_value (abiflags_in.fp_abi);
16529 fputs ("ISA Extension: ", stdout);
16530 print_mips_isa_ext (abiflags_in.isa_ext);
16531 fputs ("\nASEs:", stdout);
16532 print_mips_ases (abiflags_in.ases);
16533 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16534 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16535 fputc ('\n', stdout);
16536 free (abiflags_ext);
16537 }
16538 }
16539 }
16540
19e6b90e
L
16541 /* We have a lot of special sections. Thanks SGI! */
16542 if (dynamic_section == NULL)
bbdd9a68
MR
16543 {
16544 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16545 sect = find_section (filedata, ".got");
bbdd9a68
MR
16546 if (sect != NULL)
16547 {
16548 unsigned char *data_end;
16549 unsigned char *data;
16550 bfd_vma ent, end;
16551 int addr_size;
16552
16553 pltgot = sect->sh_addr;
16554
16555 ent = pltgot;
16556 addr_size = (is_32bit_elf ? 4 : 8);
16557 end = pltgot + sect->sh_size;
16558
dda8d76d 16559 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16560 end - pltgot, 1,
16561 _("Global Offset Table data"));
16562 /* PR 12855: Null data is handled gracefully throughout. */
16563 data_end = data + (end - pltgot);
16564
16565 printf (_("\nStatic GOT:\n"));
16566 printf (_(" Canonical gp value: "));
16567 print_vma (ent + 0x7ff0, LONG_HEX);
16568 printf ("\n\n");
16569
16570 /* In a dynamic binary GOT[0] is reserved for the dynamic
16571 loader to store the lazy resolver pointer, however in
16572 a static binary it may well have been omitted and GOT
16573 reduced to a table of addresses.
16574 PR 21344: Check for the entry being fully available
16575 before fetching it. */
16576 if (data
16577 && data + ent - pltgot + addr_size <= data_end
16578 && byte_get (data + ent - pltgot, addr_size) == 0)
16579 {
16580 printf (_(" Reserved entries:\n"));
16581 printf (_(" %*s %10s %*s\n"),
16582 addr_size * 2, _("Address"), _("Access"),
16583 addr_size * 2, _("Value"));
16584 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16585 printf ("\n");
16586 if (ent == (bfd_vma) -1)
16587 goto sgot_print_fail;
16588
16589 /* Check for the MSB of GOT[1] being set, identifying a
16590 GNU object. This entry will be used by some runtime
16591 loaders, to store the module pointer. Otherwise this
16592 is an ordinary local entry.
16593 PR 21344: Check for the entry being fully available
16594 before fetching it. */
16595 if (data
16596 && data + ent - pltgot + addr_size <= data_end
16597 && (byte_get (data + ent - pltgot, addr_size)
16598 >> (addr_size * 8 - 1)) != 0)
16599 {
16600 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16601 printf ("\n");
16602 if (ent == (bfd_vma) -1)
16603 goto sgot_print_fail;
16604 }
16605 printf ("\n");
16606 }
16607
f17e9d8a 16608 if (data != NULL && ent < end)
bbdd9a68
MR
16609 {
16610 printf (_(" Local entries:\n"));
16611 printf (" %*s %10s %*s\n",
16612 addr_size * 2, _("Address"), _("Access"),
16613 addr_size * 2, _("Value"));
16614 while (ent < end)
16615 {
16616 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16617 printf ("\n");
16618 if (ent == (bfd_vma) -1)
16619 goto sgot_print_fail;
16620 }
16621 printf ("\n");
16622 }
16623
16624 sgot_print_fail:
16625 if (data)
16626 free (data);
16627 }
16628 return res;
16629 }
252b5132 16630
071436c6
NC
16631 for (entry = dynamic_section;
16632 /* PR 17531 file: 012-50589-0.004. */
16633 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
16634 ++entry)
252b5132
RH
16635 switch (entry->d_tag)
16636 {
16637 case DT_MIPS_LIBLIST:
d93f0186 16638 liblist_offset
dda8d76d 16639 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16640 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16641 break;
16642 case DT_MIPS_LIBLISTNO:
16643 liblistno = entry->d_un.d_val;
16644 break;
16645 case DT_MIPS_OPTIONS:
dda8d76d 16646 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16647 break;
16648 case DT_MIPS_CONFLICT:
d93f0186 16649 conflicts_offset
dda8d76d 16650 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16651 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16652 break;
16653 case DT_MIPS_CONFLICTNO:
16654 conflictsno = entry->d_un.d_val;
16655 break;
ccb4c951 16656 case DT_PLTGOT:
861fb55a
DJ
16657 pltgot = entry->d_un.d_ptr;
16658 break;
ccb4c951
RS
16659 case DT_MIPS_LOCAL_GOTNO:
16660 local_gotno = entry->d_un.d_val;
16661 break;
16662 case DT_MIPS_GOTSYM:
16663 gotsym = entry->d_un.d_val;
16664 break;
16665 case DT_MIPS_SYMTABNO:
16666 symtabno = entry->d_un.d_val;
16667 break;
861fb55a
DJ
16668 case DT_MIPS_PLTGOT:
16669 mips_pltgot = entry->d_un.d_ptr;
16670 break;
16671 case DT_PLTREL:
16672 pltrel = entry->d_un.d_val;
16673 break;
16674 case DT_PLTRELSZ:
16675 pltrelsz = entry->d_un.d_val;
16676 break;
16677 case DT_JMPREL:
16678 jmprel = entry->d_un.d_ptr;
16679 break;
252b5132
RH
16680 default:
16681 break;
16682 }
16683
16684 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16685 {
2cf0635d 16686 Elf32_External_Lib * elib;
252b5132
RH
16687 size_t cnt;
16688
dda8d76d 16689 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
16690 sizeof (Elf32_External_Lib),
16691 liblistno,
16692 _("liblist section data"));
a6e9f9df 16693 if (elib)
252b5132 16694 {
d3a49aa8
AM
16695 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16696 "\nSection '.liblist' contains %lu entries:\n",
16697 (unsigned long) liblistno),
a6e9f9df 16698 (unsigned long) liblistno);
2b692964 16699 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16700 stdout);
16701
16702 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16703 {
a6e9f9df 16704 Elf32_Lib liblist;
91d6fa6a 16705 time_t atime;
d5b07ef4 16706 char timebuf[128];
2cf0635d 16707 struct tm * tmp;
a6e9f9df
AM
16708
16709 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16710 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16711 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16712 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16713 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16714
91d6fa6a 16715 tmp = gmtime (&atime);
e9e44622
JJ
16716 snprintf (timebuf, sizeof (timebuf),
16717 "%04u-%02u-%02uT%02u:%02u:%02u",
16718 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16719 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16720
31104126 16721 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16722 if (VALID_DYNAMIC_NAME (liblist.l_name))
16723 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16724 else
2b692964 16725 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16726 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16727 liblist.l_version);
a6e9f9df
AM
16728
16729 if (liblist.l_flags == 0)
2b692964 16730 puts (_(" NONE"));
a6e9f9df
AM
16731 else
16732 {
16733 static const struct
252b5132 16734 {
2cf0635d 16735 const char * name;
a6e9f9df 16736 int bit;
252b5132 16737 }
a6e9f9df
AM
16738 l_flags_vals[] =
16739 {
16740 { " EXACT_MATCH", LL_EXACT_MATCH },
16741 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16742 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16743 { " EXPORTS", LL_EXPORTS },
16744 { " DELAY_LOAD", LL_DELAY_LOAD },
16745 { " DELTA", LL_DELTA }
16746 };
16747 int flags = liblist.l_flags;
16748 size_t fcnt;
16749
60bca95a 16750 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16751 if ((flags & l_flags_vals[fcnt].bit) != 0)
16752 {
16753 fputs (l_flags_vals[fcnt].name, stdout);
16754 flags ^= l_flags_vals[fcnt].bit;
16755 }
16756 if (flags != 0)
16757 printf (" %#x", (unsigned int) flags);
252b5132 16758
a6e9f9df
AM
16759 puts ("");
16760 }
252b5132 16761 }
252b5132 16762
a6e9f9df
AM
16763 free (elib);
16764 }
32ec8896
NC
16765 else
16766 res = FALSE;
252b5132
RH
16767 }
16768
16769 if (options_offset != 0)
16770 {
2cf0635d 16771 Elf_External_Options * eopt;
252b5132
RH
16772 size_t offset;
16773 int cnt;
dda8d76d 16774 sect = filedata->section_headers;
252b5132
RH
16775
16776 /* Find the section header so that we get the size. */
dda8d76d 16777 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16778 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16779 if (sect == NULL)
16780 {
16781 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16782 return FALSE;
071436c6 16783 }
7fc0c668
NC
16784 /* PR 24243 */
16785 if (sect->sh_size < sizeof (* eopt))
16786 {
16787 error (_("The MIPS options section is too small.\n"));
16788 return FALSE;
16789 }
252b5132 16790
dda8d76d 16791 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16792 sect->sh_size, _("options"));
a6e9f9df 16793 if (eopt)
252b5132 16794 {
2e6be59c
NC
16795 Elf_Internal_Options * iopt;
16796 Elf_Internal_Options * option;
16797 Elf_Internal_Options * iopt_end;
16798
3f5e193b
NC
16799 iopt = (Elf_Internal_Options *)
16800 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16801 if (iopt == NULL)
16802 {
fb324ee9 16803 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16804 return FALSE;
a6e9f9df 16805 }
76da6bbe 16806
a6e9f9df
AM
16807 offset = cnt = 0;
16808 option = iopt;
2e6be59c
NC
16809 iopt_end = iopt + (sect->sh_size / sizeof (eopt));
16810
82b1b41b 16811 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16812 {
2cf0635d 16813 Elf_External_Options * eoption;
252b5132 16814
a6e9f9df 16815 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16816
a6e9f9df
AM
16817 option->kind = BYTE_GET (eoption->kind);
16818 option->size = BYTE_GET (eoption->size);
16819 option->section = BYTE_GET (eoption->section);
16820 option->info = BYTE_GET (eoption->info);
76da6bbe 16821
82b1b41b
NC
16822 /* PR 17531: file: ffa0fa3b. */
16823 if (option->size < sizeof (* eopt)
16824 || offset + option->size > sect->sh_size)
16825 {
55325047 16826 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16827 return FALSE;
82b1b41b 16828 }
a6e9f9df 16829 offset += option->size;
14ae95f2 16830
a6e9f9df
AM
16831 ++option;
16832 ++cnt;
16833 }
252b5132 16834
d3a49aa8
AM
16835 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16836 "\nSection '%s' contains %d entries:\n",
16837 cnt),
dda8d76d 16838 printable_section_name (filedata, sect), cnt);
76da6bbe 16839
a6e9f9df 16840 option = iopt;
82b1b41b 16841 offset = 0;
252b5132 16842
a6e9f9df 16843 while (cnt-- > 0)
252b5132 16844 {
a6e9f9df
AM
16845 size_t len;
16846
16847 switch (option->kind)
252b5132 16848 {
a6e9f9df
AM
16849 case ODK_NULL:
16850 /* This shouldn't happen. */
16851 printf (" NULL %d %lx", option->section, option->info);
16852 break;
2e6be59c 16853
a6e9f9df
AM
16854 case ODK_REGINFO:
16855 printf (" REGINFO ");
dda8d76d 16856 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 16857 {
2cf0635d 16858 Elf32_External_RegInfo * ereg;
b34976b6 16859 Elf32_RegInfo reginfo;
a6e9f9df 16860
2e6be59c
NC
16861 /* 32bit form. */
16862 if (option + 2 > iopt_end)
16863 {
16864 printf (_("<corrupt>\n"));
16865 error (_("Truncated MIPS REGINFO option\n"));
16866 cnt = 0;
16867 break;
16868 }
16869
a6e9f9df 16870 ereg = (Elf32_External_RegInfo *) (option + 1);
2e6be59c 16871
a6e9f9df
AM
16872 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16873 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16874 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16875 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16876 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16877 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16878
16879 printf ("GPR %08lx GP 0x%lx\n",
16880 reginfo.ri_gprmask,
16881 (unsigned long) reginfo.ri_gp_value);
16882 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16883 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16884 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16885 }
16886 else
16887 {
16888 /* 64 bit form. */
2cf0635d 16889 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16890 Elf64_Internal_RegInfo reginfo;
16891
2e6be59c
NC
16892 if (option + 2 > iopt_end)
16893 {
16894 printf (_("<corrupt>\n"));
16895 error (_("Truncated MIPS REGINFO option\n"));
16896 cnt = 0;
16897 break;
16898 }
16899
a6e9f9df
AM
16900 ereg = (Elf64_External_RegInfo *) (option + 1);
16901 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16902 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16903 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16904 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16905 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16906 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16907
16908 printf ("GPR %08lx GP 0x",
16909 reginfo.ri_gprmask);
16910 printf_vma (reginfo.ri_gp_value);
16911 printf ("\n");
16912
16913 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16914 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16915 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16916 }
16917 ++option;
16918 continue;
2e6be59c 16919
a6e9f9df
AM
16920 case ODK_EXCEPTIONS:
16921 fputs (" EXCEPTIONS fpe_min(", stdout);
16922 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16923 fputs (") fpe_max(", stdout);
16924 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16925 fputs (")", stdout);
16926
16927 if (option->info & OEX_PAGE0)
16928 fputs (" PAGE0", stdout);
16929 if (option->info & OEX_SMM)
16930 fputs (" SMM", stdout);
16931 if (option->info & OEX_FPDBUG)
16932 fputs (" FPDBUG", stdout);
16933 if (option->info & OEX_DISMISS)
16934 fputs (" DISMISS", stdout);
16935 break;
2e6be59c 16936
a6e9f9df
AM
16937 case ODK_PAD:
16938 fputs (" PAD ", stdout);
16939 if (option->info & OPAD_PREFIX)
16940 fputs (" PREFIX", stdout);
16941 if (option->info & OPAD_POSTFIX)
16942 fputs (" POSTFIX", stdout);
16943 if (option->info & OPAD_SYMBOL)
16944 fputs (" SYMBOL", stdout);
16945 break;
2e6be59c 16946
a6e9f9df
AM
16947 case ODK_HWPATCH:
16948 fputs (" HWPATCH ", stdout);
16949 if (option->info & OHW_R4KEOP)
16950 fputs (" R4KEOP", stdout);
16951 if (option->info & OHW_R8KPFETCH)
16952 fputs (" R8KPFETCH", stdout);
16953 if (option->info & OHW_R5KEOP)
16954 fputs (" R5KEOP", stdout);
16955 if (option->info & OHW_R5KCVTL)
16956 fputs (" R5KCVTL", stdout);
16957 break;
2e6be59c 16958
a6e9f9df
AM
16959 case ODK_FILL:
16960 fputs (" FILL ", stdout);
16961 /* XXX Print content of info word? */
16962 break;
2e6be59c 16963
a6e9f9df
AM
16964 case ODK_TAGS:
16965 fputs (" TAGS ", stdout);
16966 /* XXX Print content of info word? */
16967 break;
2e6be59c 16968
a6e9f9df
AM
16969 case ODK_HWAND:
16970 fputs (" HWAND ", stdout);
16971 if (option->info & OHWA0_R4KEOP_CHECKED)
16972 fputs (" R4KEOP_CHECKED", stdout);
16973 if (option->info & OHWA0_R4KEOP_CLEAN)
16974 fputs (" R4KEOP_CLEAN", stdout);
16975 break;
2e6be59c 16976
a6e9f9df
AM
16977 case ODK_HWOR:
16978 fputs (" HWOR ", stdout);
16979 if (option->info & OHWA0_R4KEOP_CHECKED)
16980 fputs (" R4KEOP_CHECKED", stdout);
16981 if (option->info & OHWA0_R4KEOP_CLEAN)
16982 fputs (" R4KEOP_CLEAN", stdout);
16983 break;
2e6be59c 16984
a6e9f9df
AM
16985 case ODK_GP_GROUP:
16986 printf (" GP_GROUP %#06lx self-contained %#06lx",
16987 option->info & OGP_GROUP,
16988 (option->info & OGP_SELF) >> 16);
16989 break;
2e6be59c 16990
a6e9f9df
AM
16991 case ODK_IDENT:
16992 printf (" IDENT %#06lx self-contained %#06lx",
16993 option->info & OGP_GROUP,
16994 (option->info & OGP_SELF) >> 16);
16995 break;
2e6be59c 16996
a6e9f9df
AM
16997 default:
16998 /* This shouldn't happen. */
16999 printf (" %3d ??? %d %lx",
17000 option->kind, option->section, option->info);
17001 break;
252b5132 17002 }
a6e9f9df 17003
2cf0635d 17004 len = sizeof (* eopt);
a6e9f9df 17005 while (len < option->size)
82b1b41b 17006 {
7e27a9d5 17007 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 17008
82b1b41b
NC
17009 if (ISPRINT (datum))
17010 printf ("%c", datum);
17011 else
17012 printf ("\\%03o", datum);
17013 len ++;
17014 }
a6e9f9df 17015 fputs ("\n", stdout);
82b1b41b
NC
17016
17017 offset += option->size;
252b5132 17018 ++option;
252b5132
RH
17019 }
17020
a6e9f9df 17021 free (eopt);
252b5132 17022 }
32ec8896
NC
17023 else
17024 res = FALSE;
252b5132
RH
17025 }
17026
17027 if (conflicts_offset != 0 && conflictsno != 0)
17028 {
2cf0635d 17029 Elf32_Conflict * iconf;
252b5132
RH
17030 size_t cnt;
17031
17032 if (dynamic_symbols == NULL)
17033 {
591a748a 17034 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17035 return FALSE;
252b5132
RH
17036 }
17037
7296a62a
NC
17038 /* PR 21345 - print a slightly more helpful error message
17039 if we are sure that the cmalloc will fail. */
dda8d76d 17040 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
17041 {
17042 error (_("Overlarge number of conflicts detected: %lx\n"),
17043 (long) conflictsno);
17044 return FALSE;
17045 }
17046
3f5e193b 17047 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17048 if (iconf == NULL)
17049 {
8b73c356 17050 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17051 return FALSE;
252b5132
RH
17052 }
17053
9ea033b2 17054 if (is_32bit_elf)
252b5132 17055 {
2cf0635d 17056 Elf32_External_Conflict * econf32;
a6e9f9df 17057
3f5e193b 17058 econf32 = (Elf32_External_Conflict *)
95099889
AM
17059 get_data (NULL, filedata, conflicts_offset,
17060 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17061 if (!econf32)
32ec8896 17062 return FALSE;
252b5132
RH
17063
17064 for (cnt = 0; cnt < conflictsno; ++cnt)
17065 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17066
17067 free (econf32);
252b5132
RH
17068 }
17069 else
17070 {
2cf0635d 17071 Elf64_External_Conflict * econf64;
a6e9f9df 17072
3f5e193b 17073 econf64 = (Elf64_External_Conflict *)
95099889
AM
17074 get_data (NULL, filedata, conflicts_offset,
17075 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17076 if (!econf64)
32ec8896 17077 return FALSE;
252b5132
RH
17078
17079 for (cnt = 0; cnt < conflictsno; ++cnt)
17080 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17081
17082 free (econf64);
252b5132
RH
17083 }
17084
d3a49aa8
AM
17085 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17086 "\nSection '.conflict' contains %lu entries:\n",
17087 (unsigned long) conflictsno),
c7e7ca54 17088 (unsigned long) conflictsno);
252b5132
RH
17089 puts (_(" Num: Index Value Name"));
17090
17091 for (cnt = 0; cnt < conflictsno; ++cnt)
17092 {
b34976b6 17093 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
17094
17095 if (iconf[cnt] >= num_dynamic_syms)
17096 printf (_("<corrupt symbol index>"));
d79b3d50 17097 else
e0a31db1
NC
17098 {
17099 Elf_Internal_Sym * psym;
17100
17101 psym = & dynamic_symbols[iconf[cnt]];
17102 print_vma (psym->st_value, FULL_HEX);
17103 putchar (' ');
17104 if (VALID_DYNAMIC_NAME (psym->st_name))
17105 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
17106 else
17107 printf (_("<corrupt: %14ld>"), psym->st_name);
17108 }
31104126 17109 putchar ('\n');
252b5132
RH
17110 }
17111
252b5132
RH
17112 free (iconf);
17113 }
17114
ccb4c951
RS
17115 if (pltgot != 0 && local_gotno != 0)
17116 {
91d6fa6a 17117 bfd_vma ent, local_end, global_end;
bbeee7ea 17118 size_t i, offset;
2cf0635d 17119 unsigned char * data;
82b1b41b 17120 unsigned char * data_end;
bbeee7ea 17121 int addr_size;
ccb4c951 17122
91d6fa6a 17123 ent = pltgot;
ccb4c951
RS
17124 addr_size = (is_32bit_elf ? 4 : 8);
17125 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17126
74e1a04b
NC
17127 /* PR binutils/17533 file: 012-111227-0.004 */
17128 if (symtabno < gotsym)
17129 {
17130 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17131 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17132 return FALSE;
74e1a04b 17133 }
82b1b41b 17134
74e1a04b 17135 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17136 /* PR 17531: file: 54c91a34. */
17137 if (global_end < local_end)
17138 {
17139 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17140 return FALSE;
82b1b41b 17141 }
948f632f 17142
dda8d76d
NC
17143 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17144 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17145 global_end - pltgot, 1,
17146 _("Global Offset Table data"));
919383ac 17147 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17148 data_end = data + (global_end - pltgot);
59245841 17149
ccb4c951
RS
17150 printf (_("\nPrimary GOT:\n"));
17151 printf (_(" Canonical gp value: "));
17152 print_vma (pltgot + 0x7ff0, LONG_HEX);
17153 printf ("\n\n");
17154
17155 printf (_(" Reserved entries:\n"));
17156 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17157 addr_size * 2, _("Address"), _("Access"),
17158 addr_size * 2, _("Initial"));
82b1b41b 17159 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17160 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17161 if (ent == (bfd_vma) -1)
17162 goto got_print_fail;
75ec1fdb 17163
c4ab9505
MR
17164 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17165 This entry will be used by some runtime loaders, to store the
17166 module pointer. Otherwise this is an ordinary local entry.
17167 PR 21344: Check for the entry being fully available before
17168 fetching it. */
17169 if (data
17170 && data + ent - pltgot + addr_size <= data_end
17171 && (byte_get (data + ent - pltgot, addr_size)
17172 >> (addr_size * 8 - 1)) != 0)
17173 {
17174 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17175 printf (_(" Module pointer (GNU extension)\n"));
17176 if (ent == (bfd_vma) -1)
17177 goto got_print_fail;
ccb4c951
RS
17178 }
17179 printf ("\n");
17180
f17e9d8a 17181 if (data != NULL && ent < local_end)
ccb4c951
RS
17182 {
17183 printf (_(" Local entries:\n"));
cc5914eb 17184 printf (" %*s %10s %*s\n",
2b692964
NC
17185 addr_size * 2, _("Address"), _("Access"),
17186 addr_size * 2, _("Initial"));
91d6fa6a 17187 while (ent < local_end)
ccb4c951 17188 {
82b1b41b 17189 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17190 printf ("\n");
82b1b41b
NC
17191 if (ent == (bfd_vma) -1)
17192 goto got_print_fail;
ccb4c951
RS
17193 }
17194 printf ("\n");
17195 }
17196
f17e9d8a 17197 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17198 {
17199 int sym_width;
17200
17201 printf (_(" Global entries:\n"));
cc5914eb 17202 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17203 addr_size * 2, _("Address"),
17204 _("Access"),
2b692964 17205 addr_size * 2, _("Initial"),
9cf03b7e
NC
17206 addr_size * 2, _("Sym.Val."),
17207 _("Type"),
17208 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17209 _("Ndx"), _("Name"));
0b4362b0 17210
ccb4c951 17211 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17212
ccb4c951
RS
17213 for (i = gotsym; i < symtabno; i++)
17214 {
82b1b41b 17215 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17216 printf (" ");
e0a31db1
NC
17217
17218 if (dynamic_symbols == NULL)
17219 printf (_("<no dynamic symbols>"));
17220 else if (i < num_dynamic_syms)
17221 {
17222 Elf_Internal_Sym * psym = dynamic_symbols + i;
17223
17224 print_vma (psym->st_value, LONG_HEX);
17225 printf (" %-7s %3s ",
dda8d76d
NC
17226 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17227 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17228
17229 if (VALID_DYNAMIC_NAME (psym->st_name))
17230 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17231 else
17232 printf (_("<corrupt: %14ld>"), psym->st_name);
17233 }
ccb4c951 17234 else
7fc5ac57
JBG
17235 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17236 (unsigned long) i);
e0a31db1 17237
ccb4c951 17238 printf ("\n");
82b1b41b
NC
17239 if (ent == (bfd_vma) -1)
17240 break;
ccb4c951
RS
17241 }
17242 printf ("\n");
17243 }
17244
82b1b41b 17245 got_print_fail:
ccb4c951
RS
17246 if (data)
17247 free (data);
17248 }
17249
861fb55a
DJ
17250 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17251 {
91d6fa6a 17252 bfd_vma ent, end;
861fb55a
DJ
17253 size_t offset, rel_offset;
17254 unsigned long count, i;
2cf0635d 17255 unsigned char * data;
861fb55a 17256 int addr_size, sym_width;
2cf0635d 17257 Elf_Internal_Rela * rels;
861fb55a 17258
dda8d76d 17259 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17260 if (pltrel == DT_RELA)
17261 {
dda8d76d 17262 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17263 return FALSE;
861fb55a
DJ
17264 }
17265 else
17266 {
dda8d76d 17267 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17268 return FALSE;
861fb55a
DJ
17269 }
17270
91d6fa6a 17271 ent = mips_pltgot;
861fb55a
DJ
17272 addr_size = (is_32bit_elf ? 4 : 8);
17273 end = mips_pltgot + (2 + count) * addr_size;
17274
dda8d76d
NC
17275 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17276 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17277 1, _("Procedure Linkage Table data"));
59245841 17278 if (data == NULL)
32ec8896 17279 return FALSE;
59245841 17280
9cf03b7e 17281 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17282 printf (_(" Reserved entries:\n"));
17283 printf (_(" %*s %*s Purpose\n"),
2b692964 17284 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17285 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17286 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17287 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17288 printf (_(" Module pointer\n"));
861fb55a
DJ
17289 printf ("\n");
17290
17291 printf (_(" Entries:\n"));
cc5914eb 17292 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17293 addr_size * 2, _("Address"),
17294 addr_size * 2, _("Initial"),
17295 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17296 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17297 for (i = 0; i < count; i++)
17298 {
df97ab2a 17299 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17300
91d6fa6a 17301 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17302 printf (" ");
e0a31db1 17303
df97ab2a
MF
17304 if (idx >= num_dynamic_syms)
17305 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17306 else
e0a31db1 17307 {
df97ab2a 17308 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
17309
17310 print_vma (psym->st_value, LONG_HEX);
17311 printf (" %-7s %3s ",
dda8d76d
NC
17312 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17313 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17314 if (VALID_DYNAMIC_NAME (psym->st_name))
17315 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17316 else
17317 printf (_("<corrupt: %14ld>"), psym->st_name);
17318 }
861fb55a
DJ
17319 printf ("\n");
17320 }
17321 printf ("\n");
17322
17323 if (data)
17324 free (data);
17325 free (rels);
17326 }
17327
32ec8896 17328 return res;
252b5132
RH
17329}
17330
32ec8896 17331static bfd_boolean
dda8d76d 17332process_nds32_specific (Filedata * filedata)
35c08157
KLC
17333{
17334 Elf_Internal_Shdr *sect = NULL;
17335
dda8d76d 17336 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
17337 if (sect != NULL)
17338 {
17339 unsigned int *flag;
17340
17341 printf ("\nNDS32 elf flags section:\n");
dda8d76d 17342 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
17343 sect->sh_size, _("NDS32 elf flags section"));
17344
32ec8896
NC
17345 if (! flag)
17346 return FALSE;
17347
35c08157
KLC
17348 switch ((*flag) & 0x3)
17349 {
17350 case 0:
17351 printf ("(VEC_SIZE):\tNo entry.\n");
17352 break;
17353 case 1:
17354 printf ("(VEC_SIZE):\t4 bytes\n");
17355 break;
17356 case 2:
17357 printf ("(VEC_SIZE):\t16 bytes\n");
17358 break;
17359 case 3:
17360 printf ("(VEC_SIZE):\treserved\n");
17361 break;
17362 }
17363 }
17364
17365 return TRUE;
17366}
17367
32ec8896 17368static bfd_boolean
dda8d76d 17369process_gnu_liblist (Filedata * filedata)
047b2264 17370{
2cf0635d
NC
17371 Elf_Internal_Shdr * section;
17372 Elf_Internal_Shdr * string_sec;
17373 Elf32_External_Lib * elib;
17374 char * strtab;
c256ffe7 17375 size_t strtab_size;
047b2264 17376 size_t cnt;
d3a49aa8 17377 unsigned long num_liblist;
047b2264 17378 unsigned i;
32ec8896 17379 bfd_boolean res = TRUE;
047b2264
JJ
17380
17381 if (! do_arch)
32ec8896 17382 return TRUE;
047b2264 17383
dda8d76d
NC
17384 for (i = 0, section = filedata->section_headers;
17385 i < filedata->file_header.e_shnum;
b34976b6 17386 i++, section++)
047b2264
JJ
17387 {
17388 switch (section->sh_type)
17389 {
17390 case SHT_GNU_LIBLIST:
dda8d76d 17391 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17392 break;
17393
3f5e193b 17394 elib = (Elf32_External_Lib *)
dda8d76d 17395 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17396 _("liblist section data"));
047b2264
JJ
17397
17398 if (elib == NULL)
32ec8896
NC
17399 {
17400 res = FALSE;
17401 break;
17402 }
047b2264 17403
dda8d76d
NC
17404 string_sec = filedata->section_headers + section->sh_link;
17405 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17406 string_sec->sh_size,
17407 _("liblist string table"));
047b2264
JJ
17408 if (strtab == NULL
17409 || section->sh_entsize != sizeof (Elf32_External_Lib))
17410 {
17411 free (elib);
2842702f 17412 free (strtab);
32ec8896 17413 res = FALSE;
047b2264
JJ
17414 break;
17415 }
59245841 17416 strtab_size = string_sec->sh_size;
047b2264 17417
d3a49aa8
AM
17418 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17419 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17420 "\nLibrary list section '%s' contains %lu entries:\n",
17421 num_liblist),
dda8d76d 17422 printable_section_name (filedata, section),
d3a49aa8 17423 num_liblist);
047b2264 17424
2b692964 17425 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17426
17427 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17428 ++cnt)
17429 {
17430 Elf32_Lib liblist;
91d6fa6a 17431 time_t atime;
d5b07ef4 17432 char timebuf[128];
2cf0635d 17433 struct tm * tmp;
047b2264
JJ
17434
17435 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17436 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17437 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17438 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17439 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17440
91d6fa6a 17441 tmp = gmtime (&atime);
e9e44622
JJ
17442 snprintf (timebuf, sizeof (timebuf),
17443 "%04u-%02u-%02uT%02u:%02u:%02u",
17444 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17445 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17446
17447 printf ("%3lu: ", (unsigned long) cnt);
17448 if (do_wide)
c256ffe7 17449 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17450 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17451 else
c256ffe7 17452 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17453 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17454 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17455 liblist.l_version, liblist.l_flags);
17456 }
17457
17458 free (elib);
2842702f 17459 free (strtab);
047b2264
JJ
17460 }
17461 }
17462
32ec8896 17463 return res;
047b2264
JJ
17464}
17465
9437c45b 17466static const char *
dda8d76d 17467get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17468{
17469 static char buff[64];
103f02d3 17470
dda8d76d 17471 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17472 switch (e_type)
17473 {
57346661 17474 case NT_AUXV:
1ec5cd37 17475 return _("NT_AUXV (auxiliary vector)");
57346661 17476 case NT_PRSTATUS:
1ec5cd37 17477 return _("NT_PRSTATUS (prstatus structure)");
57346661 17478 case NT_FPREGSET:
1ec5cd37 17479 return _("NT_FPREGSET (floating point registers)");
57346661 17480 case NT_PRPSINFO:
1ec5cd37 17481 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17482 case NT_TASKSTRUCT:
1ec5cd37 17483 return _("NT_TASKSTRUCT (task structure)");
57346661 17484 case NT_PRXFPREG:
1ec5cd37 17485 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17486 case NT_PPC_VMX:
17487 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17488 case NT_PPC_VSX:
17489 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17490 case NT_PPC_TAR:
17491 return _("NT_PPC_TAR (ppc TAR register)");
17492 case NT_PPC_PPR:
17493 return _("NT_PPC_PPR (ppc PPR register)");
17494 case NT_PPC_DSCR:
17495 return _("NT_PPC_DSCR (ppc DSCR register)");
17496 case NT_PPC_EBB:
17497 return _("NT_PPC_EBB (ppc EBB registers)");
17498 case NT_PPC_PMU:
17499 return _("NT_PPC_PMU (ppc PMU registers)");
17500 case NT_PPC_TM_CGPR:
17501 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17502 case NT_PPC_TM_CFPR:
17503 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17504 case NT_PPC_TM_CVMX:
17505 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17506 case NT_PPC_TM_CVSX:
3fd21718 17507 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17508 case NT_PPC_TM_SPR:
17509 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17510 case NT_PPC_TM_CTAR:
17511 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17512 case NT_PPC_TM_CPPR:
17513 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17514 case NT_PPC_TM_CDSCR:
17515 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17516 case NT_386_TLS:
17517 return _("NT_386_TLS (x86 TLS information)");
17518 case NT_386_IOPERM:
17519 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17520 case NT_X86_XSTATE:
17521 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17522 case NT_S390_HIGH_GPRS:
17523 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17524 case NT_S390_TIMER:
17525 return _("NT_S390_TIMER (s390 timer register)");
17526 case NT_S390_TODCMP:
17527 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17528 case NT_S390_TODPREG:
17529 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17530 case NT_S390_CTRS:
17531 return _("NT_S390_CTRS (s390 control registers)");
17532 case NT_S390_PREFIX:
17533 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17534 case NT_S390_LAST_BREAK:
17535 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17536 case NT_S390_SYSTEM_CALL:
17537 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17538 case NT_S390_TDB:
17539 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17540 case NT_S390_VXRS_LOW:
17541 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17542 case NT_S390_VXRS_HIGH:
17543 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17544 case NT_S390_GS_CB:
17545 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17546 case NT_S390_GS_BC:
17547 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17548 case NT_ARM_VFP:
17549 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17550 case NT_ARM_TLS:
17551 return _("NT_ARM_TLS (AArch TLS registers)");
17552 case NT_ARM_HW_BREAK:
17553 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17554 case NT_ARM_HW_WATCH:
17555 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 17556 case NT_PSTATUS:
1ec5cd37 17557 return _("NT_PSTATUS (pstatus structure)");
57346661 17558 case NT_FPREGS:
1ec5cd37 17559 return _("NT_FPREGS (floating point registers)");
57346661 17560 case NT_PSINFO:
1ec5cd37 17561 return _("NT_PSINFO (psinfo structure)");
57346661 17562 case NT_LWPSTATUS:
1ec5cd37 17563 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17564 case NT_LWPSINFO:
1ec5cd37 17565 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17566 case NT_WIN32PSTATUS:
1ec5cd37 17567 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17568 case NT_SIGINFO:
17569 return _("NT_SIGINFO (siginfo_t data)");
17570 case NT_FILE:
17571 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17572 default:
17573 break;
17574 }
17575 else
17576 switch (e_type)
17577 {
17578 case NT_VERSION:
17579 return _("NT_VERSION (version)");
17580 case NT_ARCH:
17581 return _("NT_ARCH (architecture)");
9ef920e9 17582 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17583 return _("OPEN");
9ef920e9 17584 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17585 return _("func");
1ec5cd37
NC
17586 default:
17587 break;
17588 }
17589
e9e44622 17590 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17591 return buff;
779fe533
NC
17592}
17593
32ec8896 17594static bfd_boolean
9ece1fa9
TT
17595print_core_note (Elf_Internal_Note *pnote)
17596{
17597 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17598 bfd_vma count, page_size;
17599 unsigned char *descdata, *filenames, *descend;
17600
17601 if (pnote->type != NT_FILE)
04ac15ab
AS
17602 {
17603 if (do_wide)
17604 printf ("\n");
17605 return TRUE;
17606 }
9ece1fa9
TT
17607
17608#ifndef BFD64
17609 if (!is_32bit_elf)
17610 {
17611 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17612 /* Still "successful". */
32ec8896 17613 return TRUE;
9ece1fa9
TT
17614 }
17615#endif
17616
17617 if (pnote->descsz < 2 * addr_size)
17618 {
32ec8896
NC
17619 error (_(" Malformed note - too short for header\n"));
17620 return FALSE;
9ece1fa9
TT
17621 }
17622
17623 descdata = (unsigned char *) pnote->descdata;
17624 descend = descdata + pnote->descsz;
17625
17626 if (descdata[pnote->descsz - 1] != '\0')
17627 {
32ec8896
NC
17628 error (_(" Malformed note - does not end with \\0\n"));
17629 return FALSE;
9ece1fa9
TT
17630 }
17631
17632 count = byte_get (descdata, addr_size);
17633 descdata += addr_size;
17634
17635 page_size = byte_get (descdata, addr_size);
17636 descdata += addr_size;
17637
5396a86e
AM
17638 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17639 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17640 {
32ec8896
NC
17641 error (_(" Malformed note - too short for supplied file count\n"));
17642 return FALSE;
9ece1fa9
TT
17643 }
17644
17645 printf (_(" Page size: "));
17646 print_vma (page_size, DEC);
17647 printf ("\n");
17648
17649 printf (_(" %*s%*s%*s\n"),
17650 (int) (2 + 2 * addr_size), _("Start"),
17651 (int) (4 + 2 * addr_size), _("End"),
17652 (int) (4 + 2 * addr_size), _("Page Offset"));
17653 filenames = descdata + count * 3 * addr_size;
595712bb 17654 while (count-- > 0)
9ece1fa9
TT
17655 {
17656 bfd_vma start, end, file_ofs;
17657
17658 if (filenames == descend)
17659 {
32ec8896
NC
17660 error (_(" Malformed note - filenames end too early\n"));
17661 return FALSE;
9ece1fa9
TT
17662 }
17663
17664 start = byte_get (descdata, addr_size);
17665 descdata += addr_size;
17666 end = byte_get (descdata, addr_size);
17667 descdata += addr_size;
17668 file_ofs = byte_get (descdata, addr_size);
17669 descdata += addr_size;
17670
17671 printf (" ");
17672 print_vma (start, FULL_HEX);
17673 printf (" ");
17674 print_vma (end, FULL_HEX);
17675 printf (" ");
17676 print_vma (file_ofs, FULL_HEX);
17677 printf ("\n %s\n", filenames);
17678
17679 filenames += 1 + strlen ((char *) filenames);
17680 }
17681
32ec8896 17682 return TRUE;
9ece1fa9
TT
17683}
17684
1118d252
RM
17685static const char *
17686get_gnu_elf_note_type (unsigned e_type)
17687{
1449284b 17688 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17689 switch (e_type)
17690 {
17691 case NT_GNU_ABI_TAG:
17692 return _("NT_GNU_ABI_TAG (ABI version tag)");
17693 case NT_GNU_HWCAP:
17694 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17695 case NT_GNU_BUILD_ID:
17696 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17697 case NT_GNU_GOLD_VERSION:
17698 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17699 case NT_GNU_PROPERTY_TYPE_0:
17700 return _("NT_GNU_PROPERTY_TYPE_0");
17701 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17702 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17703 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17704 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17705 default:
1449284b
NC
17706 {
17707 static char buff[64];
1118d252 17708
1449284b
NC
17709 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17710 return buff;
17711 }
17712 }
1118d252
RM
17713}
17714
a9eafb08
L
17715static void
17716decode_x86_compat_isa (unsigned int bitmask)
17717{
17718 while (bitmask)
17719 {
17720 unsigned int bit = bitmask & (- bitmask);
17721
17722 bitmask &= ~ bit;
17723 switch (bit)
17724 {
17725 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17726 printf ("i486");
17727 break;
17728 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17729 printf ("586");
17730 break;
17731 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17732 printf ("686");
17733 break;
17734 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17735 printf ("SSE");
17736 break;
17737 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17738 printf ("SSE2");
17739 break;
17740 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17741 printf ("SSE3");
17742 break;
17743 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17744 printf ("SSSE3");
17745 break;
17746 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17747 printf ("SSE4_1");
17748 break;
17749 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17750 printf ("SSE4_2");
17751 break;
17752 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17753 printf ("AVX");
17754 break;
17755 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17756 printf ("AVX2");
17757 break;
17758 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17759 printf ("AVX512F");
17760 break;
17761 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17762 printf ("AVX512CD");
17763 break;
17764 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17765 printf ("AVX512ER");
17766 break;
17767 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17768 printf ("AVX512PF");
17769 break;
17770 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17771 printf ("AVX512VL");
17772 break;
17773 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17774 printf ("AVX512DQ");
17775 break;
17776 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17777 printf ("AVX512BW");
17778 break;
65b3d26e
L
17779 default:
17780 printf (_("<unknown: %x>"), bit);
17781 break;
a9eafb08
L
17782 }
17783 if (bitmask)
17784 printf (", ");
17785 }
17786}
17787
9ef920e9 17788static void
1fc87489 17789decode_x86_isa (unsigned int bitmask)
9ef920e9 17790{
0a59decb 17791 if (!bitmask)
90c745dc
L
17792 {
17793 printf (_("<None>"));
17794 return;
17795 }
90c745dc 17796
9ef920e9
NC
17797 while (bitmask)
17798 {
1fc87489 17799 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17800
17801 bitmask &= ~ bit;
17802 switch (bit)
17803 {
a9eafb08
L
17804 case GNU_PROPERTY_X86_ISA_1_CMOV:
17805 printf ("CMOV");
17806 break;
17807 case GNU_PROPERTY_X86_ISA_1_SSE:
17808 printf ("SSE");
17809 break;
17810 case GNU_PROPERTY_X86_ISA_1_SSE2:
17811 printf ("SSE2");
17812 break;
17813 case GNU_PROPERTY_X86_ISA_1_SSE3:
17814 printf ("SSE3");
17815 break;
17816 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17817 printf ("SSSE3");
17818 break;
17819 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17820 printf ("SSE4_1");
17821 break;
17822 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17823 printf ("SSE4_2");
17824 break;
17825 case GNU_PROPERTY_X86_ISA_1_AVX:
17826 printf ("AVX");
17827 break;
17828 case GNU_PROPERTY_X86_ISA_1_AVX2:
17829 printf ("AVX2");
17830 break;
17831 case GNU_PROPERTY_X86_ISA_1_FMA:
17832 printf ("FMA");
17833 break;
17834 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17835 printf ("AVX512F");
17836 break;
17837 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17838 printf ("AVX512CD");
17839 break;
17840 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17841 printf ("AVX512ER");
17842 break;
17843 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17844 printf ("AVX512PF");
17845 break;
17846 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17847 printf ("AVX512VL");
17848 break;
17849 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17850 printf ("AVX512DQ");
17851 break;
17852 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17853 printf ("AVX512BW");
17854 break;
17855 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17856 printf ("AVX512_4FMAPS");
17857 break;
17858 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17859 printf ("AVX512_4VNNIW");
17860 break;
17861 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17862 printf ("AVX512_BITALG");
17863 break;
17864 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17865 printf ("AVX512_IFMA");
17866 break;
17867 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17868 printf ("AVX512_VBMI");
17869 break;
17870 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17871 printf ("AVX512_VBMI2");
17872 break;
17873 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17874 printf ("AVX512_VNNI");
17875 break;
462cac58
L
17876 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
17877 printf ("AVX512_BF16");
17878 break;
65b3d26e
L
17879 default:
17880 printf (_("<unknown: %x>"), bit);
17881 break;
9ef920e9
NC
17882 }
17883 if (bitmask)
17884 printf (", ");
17885 }
17886}
17887
ee2fdd6f 17888static void
a9eafb08 17889decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17890{
0a59decb 17891 if (!bitmask)
90c745dc
L
17892 {
17893 printf (_("<None>"));
17894 return;
17895 }
90c745dc 17896
ee2fdd6f
L
17897 while (bitmask)
17898 {
17899 unsigned int bit = bitmask & (- bitmask);
17900
17901 bitmask &= ~ bit;
17902 switch (bit)
17903 {
17904 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17905 printf ("IBT");
ee2fdd6f 17906 break;
48580982 17907 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17908 printf ("SHSTK");
48580982 17909 break;
ee2fdd6f
L
17910 default:
17911 printf (_("<unknown: %x>"), bit);
17912 break;
17913 }
17914 if (bitmask)
17915 printf (", ");
17916 }
17917}
17918
a9eafb08
L
17919static void
17920decode_x86_feature_2 (unsigned int bitmask)
17921{
0a59decb 17922 if (!bitmask)
90c745dc
L
17923 {
17924 printf (_("<None>"));
17925 return;
17926 }
90c745dc 17927
a9eafb08
L
17928 while (bitmask)
17929 {
17930 unsigned int bit = bitmask & (- bitmask);
17931
17932 bitmask &= ~ bit;
17933 switch (bit)
17934 {
17935 case GNU_PROPERTY_X86_FEATURE_2_X86:
17936 printf ("x86");
17937 break;
17938 case GNU_PROPERTY_X86_FEATURE_2_X87:
17939 printf ("x87");
17940 break;
17941 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17942 printf ("MMX");
17943 break;
17944 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17945 printf ("XMM");
17946 break;
17947 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17948 printf ("YMM");
17949 break;
17950 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17951 printf ("ZMM");
17952 break;
17953 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17954 printf ("FXSR");
17955 break;
17956 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17957 printf ("XSAVE");
17958 break;
17959 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17960 printf ("XSAVEOPT");
17961 break;
17962 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17963 printf ("XSAVEC");
17964 break;
65b3d26e
L
17965 default:
17966 printf (_("<unknown: %x>"), bit);
17967 break;
a9eafb08
L
17968 }
17969 if (bitmask)
17970 printf (", ");
17971 }
17972}
17973
cd702818
SD
17974static void
17975decode_aarch64_feature_1_and (unsigned int bitmask)
17976{
17977 while (bitmask)
17978 {
17979 unsigned int bit = bitmask & (- bitmask);
17980
17981 bitmask &= ~ bit;
17982 switch (bit)
17983 {
17984 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
17985 printf ("BTI");
17986 break;
17987
17988 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
17989 printf ("PAC");
17990 break;
17991
17992 default:
17993 printf (_("<unknown: %x>"), bit);
17994 break;
17995 }
17996 if (bitmask)
17997 printf (", ");
17998 }
17999}
18000
9ef920e9 18001static void
dda8d76d 18002print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
18003{
18004 unsigned char * ptr = (unsigned char *) pnote->descdata;
18005 unsigned char * ptr_end = ptr + pnote->descsz;
18006 unsigned int size = is_32bit_elf ? 4 : 8;
18007
18008 printf (_(" Properties: "));
18009
1fc87489 18010 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
18011 {
18012 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
18013 return;
18014 }
18015
6ab2c4ed 18016 while (ptr < ptr_end)
9ef920e9 18017 {
1fc87489 18018 unsigned int j;
6ab2c4ed
MC
18019 unsigned int type;
18020 unsigned int datasz;
18021
18022 if ((size_t) (ptr_end - ptr) < 8)
18023 {
18024 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
18025 break;
18026 }
18027
18028 type = byte_get (ptr, 4);
18029 datasz = byte_get (ptr + 4, 4);
9ef920e9 18030
1fc87489 18031 ptr += 8;
9ef920e9 18032
6ab2c4ed 18033 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 18034 {
1fc87489
L
18035 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18036 type, datasz);
9ef920e9 18037 break;
1fc87489 18038 }
9ef920e9 18039
1fc87489
L
18040 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18041 {
dda8d76d
NC
18042 if (filedata->file_header.e_machine == EM_X86_64
18043 || filedata->file_header.e_machine == EM_IAMCU
18044 || filedata->file_header.e_machine == EM_386)
1fc87489 18045 {
aa7bca9b
L
18046 unsigned int bitmask;
18047
18048 if (datasz == 4)
0a59decb 18049 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18050 else
18051 bitmask = 0;
18052
1fc87489
L
18053 switch (type)
18054 {
18055 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18056 if (datasz != 4)
aa7bca9b
L
18057 printf (_("x86 ISA used: <corrupt length: %#x> "),
18058 datasz);
1fc87489 18059 else
aa7bca9b
L
18060 {
18061 printf ("x86 ISA used: ");
18062 decode_x86_isa (bitmask);
18063 }
1fc87489 18064 goto next;
9ef920e9 18065
1fc87489 18066 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18067 if (datasz != 4)
aa7bca9b
L
18068 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18069 datasz);
1fc87489 18070 else
aa7bca9b
L
18071 {
18072 printf ("x86 ISA needed: ");
18073 decode_x86_isa (bitmask);
18074 }
1fc87489 18075 goto next;
9ef920e9 18076
ee2fdd6f 18077 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18078 if (datasz != 4)
aa7bca9b
L
18079 printf (_("x86 feature: <corrupt length: %#x> "),
18080 datasz);
ee2fdd6f 18081 else
aa7bca9b
L
18082 {
18083 printf ("x86 feature: ");
a9eafb08
L
18084 decode_x86_feature_1 (bitmask);
18085 }
18086 goto next;
18087
18088 case GNU_PROPERTY_X86_FEATURE_2_USED:
18089 if (datasz != 4)
18090 printf (_("x86 feature used: <corrupt length: %#x> "),
18091 datasz);
18092 else
18093 {
18094 printf ("x86 feature used: ");
18095 decode_x86_feature_2 (bitmask);
18096 }
18097 goto next;
18098
18099 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18100 if (datasz != 4)
18101 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18102 else
18103 {
18104 printf ("x86 feature needed: ");
18105 decode_x86_feature_2 (bitmask);
18106 }
18107 goto next;
18108
18109 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18110 if (datasz != 4)
18111 printf (_("x86 ISA used: <corrupt length: %#x> "),
18112 datasz);
18113 else
18114 {
18115 printf ("x86 ISA used: ");
18116 decode_x86_compat_isa (bitmask);
18117 }
18118 goto next;
18119
18120 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18121 if (datasz != 4)
18122 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18123 datasz);
18124 else
18125 {
18126 printf ("x86 ISA needed: ");
18127 decode_x86_compat_isa (bitmask);
aa7bca9b 18128 }
ee2fdd6f
L
18129 goto next;
18130
1fc87489
L
18131 default:
18132 break;
18133 }
18134 }
cd702818
SD
18135 else if (filedata->file_header.e_machine == EM_AARCH64)
18136 {
18137 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18138 {
18139 printf ("AArch64 feature: ");
18140 if (datasz != 4)
18141 printf (_("<corrupt length: %#x> "), datasz);
18142 else
18143 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18144 goto next;
18145 }
18146 }
1fc87489
L
18147 }
18148 else
18149 {
18150 switch (type)
9ef920e9 18151 {
1fc87489
L
18152 case GNU_PROPERTY_STACK_SIZE:
18153 printf (_("stack size: "));
18154 if (datasz != size)
18155 printf (_("<corrupt length: %#x> "), datasz);
18156 else
18157 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18158 goto next;
18159
18160 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18161 printf ("no copy on protected ");
18162 if (datasz)
18163 printf (_("<corrupt length: %#x> "), datasz);
18164 goto next;
18165
18166 default:
9ef920e9
NC
18167 break;
18168 }
9ef920e9
NC
18169 }
18170
1fc87489
L
18171 if (type < GNU_PROPERTY_LOPROC)
18172 printf (_("<unknown type %#x data: "), type);
18173 else if (type < GNU_PROPERTY_LOUSER)
18174 printf (_("<procesor-specific type %#x data: "), type);
18175 else
18176 printf (_("<application-specific type %#x data: "), type);
18177 for (j = 0; j < datasz; ++j)
18178 printf ("%02x ", ptr[j] & 0xff);
18179 printf (">");
18180
dc1e8a47 18181 next:
9ef920e9 18182 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18183 if (ptr == ptr_end)
18184 break;
1fc87489 18185
6ab2c4ed
MC
18186 if (do_wide)
18187 printf (", ");
18188 else
18189 printf ("\n\t");
9ef920e9
NC
18190 }
18191
18192 printf ("\n");
18193}
18194
32ec8896 18195static bfd_boolean
dda8d76d 18196print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18197{
1449284b 18198 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18199 switch (pnote->type)
18200 {
18201 case NT_GNU_BUILD_ID:
18202 {
18203 unsigned long i;
18204
18205 printf (_(" Build ID: "));
18206 for (i = 0; i < pnote->descsz; ++i)
18207 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18208 printf ("\n");
664f90a3
TT
18209 }
18210 break;
18211
18212 case NT_GNU_ABI_TAG:
18213 {
18214 unsigned long os, major, minor, subminor;
18215 const char *osname;
18216
3102e897
NC
18217 /* PR 17531: file: 030-599401-0.004. */
18218 if (pnote->descsz < 16)
18219 {
18220 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18221 break;
18222 }
18223
664f90a3
TT
18224 os = byte_get ((unsigned char *) pnote->descdata, 4);
18225 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18226 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18227 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18228
18229 switch (os)
18230 {
18231 case GNU_ABI_TAG_LINUX:
18232 osname = "Linux";
18233 break;
18234 case GNU_ABI_TAG_HURD:
18235 osname = "Hurd";
18236 break;
18237 case GNU_ABI_TAG_SOLARIS:
18238 osname = "Solaris";
18239 break;
18240 case GNU_ABI_TAG_FREEBSD:
18241 osname = "FreeBSD";
18242 break;
18243 case GNU_ABI_TAG_NETBSD:
18244 osname = "NetBSD";
18245 break;
14ae95f2
RM
18246 case GNU_ABI_TAG_SYLLABLE:
18247 osname = "Syllable";
18248 break;
18249 case GNU_ABI_TAG_NACL:
18250 osname = "NaCl";
18251 break;
664f90a3
TT
18252 default:
18253 osname = "Unknown";
18254 break;
18255 }
18256
18257 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18258 major, minor, subminor);
18259 }
18260 break;
926c5385
CC
18261
18262 case NT_GNU_GOLD_VERSION:
18263 {
18264 unsigned long i;
18265
18266 printf (_(" Version: "));
18267 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18268 printf ("%c", pnote->descdata[i]);
18269 printf ("\n");
18270 }
18271 break;
1449284b
NC
18272
18273 case NT_GNU_HWCAP:
18274 {
18275 unsigned long num_entries, mask;
18276
18277 /* Hardware capabilities information. Word 0 is the number of entries.
18278 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18279 is a series of entries, where each entry is a single byte followed
18280 by a nul terminated string. The byte gives the bit number to test
18281 if enabled in the bitmask. */
18282 printf (_(" Hardware Capabilities: "));
18283 if (pnote->descsz < 8)
18284 {
32ec8896
NC
18285 error (_("<corrupt GNU_HWCAP>\n"));
18286 return FALSE;
1449284b
NC
18287 }
18288 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18289 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18290 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18291 /* FIXME: Add code to display the entries... */
18292 }
18293 break;
18294
9ef920e9 18295 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18296 print_gnu_property_note (filedata, pnote);
9ef920e9 18297 break;
9abca702 18298
1449284b
NC
18299 default:
18300 /* Handle unrecognised types. An error message should have already been
18301 created by get_gnu_elf_note_type(), so all that we need to do is to
18302 display the data. */
18303 {
18304 unsigned long i;
18305
18306 printf (_(" Description data: "));
18307 for (i = 0; i < pnote->descsz; ++i)
18308 printf ("%02x ", pnote->descdata[i] & 0xff);
18309 printf ("\n");
18310 }
18311 break;
664f90a3
TT
18312 }
18313
32ec8896 18314 return TRUE;
664f90a3
TT
18315}
18316
685080f2
NC
18317static const char *
18318get_v850_elf_note_type (enum v850_notes n_type)
18319{
18320 static char buff[64];
18321
18322 switch (n_type)
18323 {
18324 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18325 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18326 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18327 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18328 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18329 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18330 default:
18331 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18332 return buff;
18333 }
18334}
18335
32ec8896 18336static bfd_boolean
685080f2
NC
18337print_v850_note (Elf_Internal_Note * pnote)
18338{
18339 unsigned int val;
18340
18341 if (pnote->descsz != 4)
32ec8896
NC
18342 return FALSE;
18343
685080f2
NC
18344 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18345
18346 if (val == 0)
18347 {
18348 printf (_("not set\n"));
32ec8896 18349 return TRUE;
685080f2
NC
18350 }
18351
18352 switch (pnote->type)
18353 {
18354 case V850_NOTE_ALIGNMENT:
18355 switch (val)
18356 {
32ec8896
NC
18357 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18358 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18359 }
18360 break;
14ae95f2 18361
685080f2
NC
18362 case V850_NOTE_DATA_SIZE:
18363 switch (val)
18364 {
32ec8896
NC
18365 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18366 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18367 }
18368 break;
14ae95f2 18369
685080f2
NC
18370 case V850_NOTE_FPU_INFO:
18371 switch (val)
18372 {
32ec8896
NC
18373 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18374 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18375 }
18376 break;
14ae95f2 18377
685080f2
NC
18378 case V850_NOTE_MMU_INFO:
18379 case V850_NOTE_CACHE_INFO:
18380 case V850_NOTE_SIMD_INFO:
18381 if (val == EF_RH850_SIMD)
18382 {
18383 printf (_("yes\n"));
32ec8896 18384 return TRUE;
685080f2
NC
18385 }
18386 break;
18387
18388 default:
18389 /* An 'unknown note type' message will already have been displayed. */
18390 break;
18391 }
18392
18393 printf (_("unknown value: %x\n"), val);
32ec8896 18394 return FALSE;
685080f2
NC
18395}
18396
32ec8896 18397static bfd_boolean
c6056a74
SF
18398process_netbsd_elf_note (Elf_Internal_Note * pnote)
18399{
18400 unsigned int version;
18401
18402 switch (pnote->type)
18403 {
18404 case NT_NETBSD_IDENT:
b966f55f
AM
18405 if (pnote->descsz < 1)
18406 break;
c6056a74
SF
18407 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18408 if ((version / 10000) % 100)
b966f55f 18409 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
c6056a74
SF
18410 version, version / 100000000, (version / 1000000) % 100,
18411 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18412 'A' + (version / 10000) % 26);
c6056a74
SF
18413 else
18414 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
b966f55f 18415 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18416 (version / 100) % 100);
32ec8896 18417 return TRUE;
c6056a74
SF
18418
18419 case NT_NETBSD_MARCH:
9abca702 18420 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18421 pnote->descdata);
32ec8896 18422 return TRUE;
c6056a74 18423
9abca702
CZ
18424#ifdef NT_NETBSD_PAX
18425 case NT_NETBSD_PAX:
b966f55f
AM
18426 if (pnote->descsz < 1)
18427 break;
9abca702
CZ
18428 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18429 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18430 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18431 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18432 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18433 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18434 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18435 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18436 return TRUE;
18437#endif
c6056a74 18438 }
b966f55f
AM
18439
18440 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
18441 pnote->descsz, pnote->type);
18442 return FALSE;
c6056a74
SF
18443}
18444
f4ddf30f 18445static const char *
dda8d76d 18446get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18447{
f4ddf30f
JB
18448 switch (e_type)
18449 {
18450 case NT_FREEBSD_THRMISC:
18451 return _("NT_THRMISC (thrmisc structure)");
18452 case NT_FREEBSD_PROCSTAT_PROC:
18453 return _("NT_PROCSTAT_PROC (proc data)");
18454 case NT_FREEBSD_PROCSTAT_FILES:
18455 return _("NT_PROCSTAT_FILES (files data)");
18456 case NT_FREEBSD_PROCSTAT_VMMAP:
18457 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18458 case NT_FREEBSD_PROCSTAT_GROUPS:
18459 return _("NT_PROCSTAT_GROUPS (groups data)");
18460 case NT_FREEBSD_PROCSTAT_UMASK:
18461 return _("NT_PROCSTAT_UMASK (umask data)");
18462 case NT_FREEBSD_PROCSTAT_RLIMIT:
18463 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18464 case NT_FREEBSD_PROCSTAT_OSREL:
18465 return _("NT_PROCSTAT_OSREL (osreldate data)");
18466 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18467 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18468 case NT_FREEBSD_PROCSTAT_AUXV:
18469 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18470 case NT_FREEBSD_PTLWPINFO:
18471 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18472 }
dda8d76d 18473 return get_note_type (filedata, e_type);
f4ddf30f
JB
18474}
18475
9437c45b 18476static const char *
dda8d76d 18477get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18478{
18479 static char buff[64];
18480
540e6170
CZ
18481 switch (e_type)
18482 {
18483 case NT_NETBSDCORE_PROCINFO:
18484 /* NetBSD core "procinfo" structure. */
18485 return _("NetBSD procinfo structure");
9437c45b 18486
540e6170
CZ
18487#ifdef NT_NETBSDCORE_AUXV
18488 case NT_NETBSDCORE_AUXV:
18489 return _("NetBSD ELF auxiliary vector data");
18490#endif
9437c45b 18491
06d949ec
KR
18492#ifdef NT_NETBSDCORE_LWPSTATUS
18493 case NT_NETBSDCORE_LWPSTATUS:
18494 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
18495#endif
18496
540e6170 18497 default:
06d949ec 18498 /* As of Jan 2020 there are no other machine-independent notes
540e6170
CZ
18499 defined for NetBSD core files. If the note type is less
18500 than the start of the machine-dependent note types, we don't
18501 understand it. */
18502
18503 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18504 {
18505 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18506 return buff;
18507 }
18508 break;
9437c45b
JT
18509 }
18510
dda8d76d 18511 switch (filedata->file_header.e_machine)
9437c45b
JT
18512 {
18513 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18514 and PT_GETFPREGS == mach+2. */
18515
18516 case EM_OLD_ALPHA:
18517 case EM_ALPHA:
18518 case EM_SPARC:
18519 case EM_SPARC32PLUS:
18520 case EM_SPARCV9:
18521 switch (e_type)
18522 {
2b692964 18523 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18524 return _("PT_GETREGS (reg structure)");
2b692964 18525 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18526 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18527 default:
18528 break;
18529 }
18530 break;
18531
c0d38b0e
CZ
18532 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18533 There's also old PT___GETREGS40 == mach + 1 for old reg
18534 structure which lacks GBR. */
18535 case EM_SH:
18536 switch (e_type)
18537 {
18538 case NT_NETBSDCORE_FIRSTMACH + 1:
18539 return _("PT___GETREGS40 (old reg structure)");
18540 case NT_NETBSDCORE_FIRSTMACH + 3:
18541 return _("PT_GETREGS (reg structure)");
18542 case NT_NETBSDCORE_FIRSTMACH + 5:
18543 return _("PT_GETFPREGS (fpreg structure)");
18544 default:
18545 break;
18546 }
18547 break;
18548
9437c45b
JT
18549 /* On all other arch's, PT_GETREGS == mach+1 and
18550 PT_GETFPREGS == mach+3. */
18551 default:
18552 switch (e_type)
18553 {
2b692964 18554 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18555 return _("PT_GETREGS (reg structure)");
2b692964 18556 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18557 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18558 default:
18559 break;
18560 }
18561 }
18562
9cf03b7e 18563 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18564 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18565 return buff;
18566}
18567
70616151
TT
18568static const char *
18569get_stapsdt_note_type (unsigned e_type)
18570{
18571 static char buff[64];
18572
18573 switch (e_type)
18574 {
18575 case NT_STAPSDT:
18576 return _("NT_STAPSDT (SystemTap probe descriptors)");
18577
18578 default:
18579 break;
18580 }
18581
18582 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18583 return buff;
18584}
18585
32ec8896 18586static bfd_boolean
c6a9fc58
TT
18587print_stapsdt_note (Elf_Internal_Note *pnote)
18588{
3ca60c57
NC
18589 size_t len, maxlen;
18590 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18591 char *data = pnote->descdata;
18592 char *data_end = pnote->descdata + pnote->descsz;
18593 bfd_vma pc, base_addr, semaphore;
18594 char *provider, *probe, *arg_fmt;
18595
3ca60c57
NC
18596 if (pnote->descsz < (addr_size * 3))
18597 goto stapdt_note_too_small;
18598
c6a9fc58
TT
18599 pc = byte_get ((unsigned char *) data, addr_size);
18600 data += addr_size;
3ca60c57 18601
c6a9fc58
TT
18602 base_addr = byte_get ((unsigned char *) data, addr_size);
18603 data += addr_size;
3ca60c57 18604
c6a9fc58
TT
18605 semaphore = byte_get ((unsigned char *) data, addr_size);
18606 data += addr_size;
18607
3ca60c57
NC
18608 if (data >= data_end)
18609 goto stapdt_note_too_small;
18610 maxlen = data_end - data;
18611 len = strnlen (data, maxlen);
18612 if (len < maxlen)
18613 {
18614 provider = data;
18615 data += len + 1;
18616 }
18617 else
18618 goto stapdt_note_too_small;
18619
18620 if (data >= data_end)
18621 goto stapdt_note_too_small;
18622 maxlen = data_end - data;
18623 len = strnlen (data, maxlen);
18624 if (len < maxlen)
18625 {
18626 probe = data;
18627 data += len + 1;
18628 }
18629 else
18630 goto stapdt_note_too_small;
9abca702 18631
3ca60c57
NC
18632 if (data >= data_end)
18633 goto stapdt_note_too_small;
18634 maxlen = data_end - data;
18635 len = strnlen (data, maxlen);
18636 if (len < maxlen)
18637 {
18638 arg_fmt = data;
18639 data += len + 1;
18640 }
18641 else
18642 goto stapdt_note_too_small;
c6a9fc58
TT
18643
18644 printf (_(" Provider: %s\n"), provider);
18645 printf (_(" Name: %s\n"), probe);
18646 printf (_(" Location: "));
18647 print_vma (pc, FULL_HEX);
18648 printf (_(", Base: "));
18649 print_vma (base_addr, FULL_HEX);
18650 printf (_(", Semaphore: "));
18651 print_vma (semaphore, FULL_HEX);
9cf03b7e 18652 printf ("\n");
c6a9fc58
TT
18653 printf (_(" Arguments: %s\n"), arg_fmt);
18654
18655 return data == data_end;
3ca60c57
NC
18656
18657 stapdt_note_too_small:
18658 printf (_(" <corrupt - note is too small>\n"));
18659 error (_("corrupt stapdt note - the data size is too small\n"));
18660 return FALSE;
c6a9fc58
TT
18661}
18662
00e98fc7
TG
18663static const char *
18664get_ia64_vms_note_type (unsigned e_type)
18665{
18666 static char buff[64];
18667
18668 switch (e_type)
18669 {
18670 case NT_VMS_MHD:
18671 return _("NT_VMS_MHD (module header)");
18672 case NT_VMS_LNM:
18673 return _("NT_VMS_LNM (language name)");
18674 case NT_VMS_SRC:
18675 return _("NT_VMS_SRC (source files)");
18676 case NT_VMS_TITLE:
9cf03b7e 18677 return "NT_VMS_TITLE";
00e98fc7
TG
18678 case NT_VMS_EIDC:
18679 return _("NT_VMS_EIDC (consistency check)");
18680 case NT_VMS_FPMODE:
18681 return _("NT_VMS_FPMODE (FP mode)");
18682 case NT_VMS_LINKTIME:
9cf03b7e 18683 return "NT_VMS_LINKTIME";
00e98fc7
TG
18684 case NT_VMS_IMGNAM:
18685 return _("NT_VMS_IMGNAM (image name)");
18686 case NT_VMS_IMGID:
18687 return _("NT_VMS_IMGID (image id)");
18688 case NT_VMS_LINKID:
18689 return _("NT_VMS_LINKID (link id)");
18690 case NT_VMS_IMGBID:
18691 return _("NT_VMS_IMGBID (build id)");
18692 case NT_VMS_GSTNAM:
18693 return _("NT_VMS_GSTNAM (sym table name)");
18694 case NT_VMS_ORIG_DYN:
9cf03b7e 18695 return "NT_VMS_ORIG_DYN";
00e98fc7 18696 case NT_VMS_PATCHTIME:
9cf03b7e 18697 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18698 default:
18699 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18700 return buff;
18701 }
18702}
18703
32ec8896 18704static bfd_boolean
00e98fc7
TG
18705print_ia64_vms_note (Elf_Internal_Note * pnote)
18706{
8d18bf79
NC
18707 int maxlen = pnote->descsz;
18708
18709 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18710 goto desc_size_fail;
18711
00e98fc7
TG
18712 switch (pnote->type)
18713 {
18714 case NT_VMS_MHD:
8d18bf79
NC
18715 if (maxlen <= 36)
18716 goto desc_size_fail;
18717
18718 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18719
18720 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18721 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18722 if (l + 34 < maxlen)
18723 {
18724 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18725 if (l + 35 < maxlen)
18726 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18727 else
18728 printf (_(" Module version : <missing>\n"));
18729 }
00e98fc7 18730 else
8d18bf79
NC
18731 {
18732 printf (_(" Module name : <missing>\n"));
18733 printf (_(" Module version : <missing>\n"));
18734 }
00e98fc7 18735 break;
8d18bf79 18736
00e98fc7 18737 case NT_VMS_LNM:
8d18bf79 18738 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18739 break;
8d18bf79 18740
00e98fc7
TG
18741#ifdef BFD64
18742 case NT_VMS_FPMODE:
9cf03b7e 18743 printf (_(" Floating Point mode: "));
8d18bf79
NC
18744 if (maxlen < 8)
18745 goto desc_size_fail;
18746 /* FIXME: Generate an error if descsz > 8 ? */
18747
4a5cb34f 18748 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18749 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18750 break;
8d18bf79 18751
00e98fc7
TG
18752 case NT_VMS_LINKTIME:
18753 printf (_(" Link time: "));
8d18bf79
NC
18754 if (maxlen < 8)
18755 goto desc_size_fail;
18756 /* FIXME: Generate an error if descsz > 8 ? */
18757
00e98fc7 18758 print_vms_time
8d18bf79 18759 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18760 printf ("\n");
18761 break;
8d18bf79 18762
00e98fc7
TG
18763 case NT_VMS_PATCHTIME:
18764 printf (_(" Patch time: "));
8d18bf79
NC
18765 if (maxlen < 8)
18766 goto desc_size_fail;
18767 /* FIXME: Generate an error if descsz > 8 ? */
18768
00e98fc7 18769 print_vms_time
8d18bf79 18770 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18771 printf ("\n");
18772 break;
8d18bf79 18773
00e98fc7 18774 case NT_VMS_ORIG_DYN:
8d18bf79
NC
18775 if (maxlen < 34)
18776 goto desc_size_fail;
18777
00e98fc7
TG
18778 printf (_(" Major id: %u, minor id: %u\n"),
18779 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
18780 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 18781 printf (_(" Last modified : "));
00e98fc7
TG
18782 print_vms_time
18783 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 18784 printf (_("\n Link flags : "));
4a5cb34f 18785 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 18786 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 18787 printf (_(" Header flags: 0x%08x\n"),
948f632f 18788 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 18789 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
18790 break;
18791#endif
8d18bf79 18792
00e98fc7 18793 case NT_VMS_IMGNAM:
8d18bf79 18794 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18795 break;
8d18bf79 18796
00e98fc7 18797 case NT_VMS_GSTNAM:
8d18bf79 18798 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18799 break;
8d18bf79 18800
00e98fc7 18801 case NT_VMS_IMGID:
8d18bf79 18802 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18803 break;
8d18bf79 18804
00e98fc7 18805 case NT_VMS_LINKID:
8d18bf79 18806 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18807 break;
8d18bf79 18808
00e98fc7 18809 default:
32ec8896 18810 return FALSE;
00e98fc7 18811 }
8d18bf79 18812
32ec8896 18813 return TRUE;
8d18bf79
NC
18814
18815 desc_size_fail:
18816 printf (_(" <corrupt - data size is too small>\n"));
18817 error (_("corrupt IA64 note: data size is too small\n"));
18818 return FALSE;
00e98fc7
TG
18819}
18820
fd486f32
AM
18821struct build_attr_cache {
18822 Filedata *filedata;
18823 char *strtab;
18824 unsigned long strtablen;
18825 Elf_Internal_Sym *symtab;
18826 unsigned long nsyms;
18827} ba_cache;
18828
6f156d7a
NC
18829/* Find the symbol associated with a build attribute that is attached
18830 to address OFFSET. If PNAME is non-NULL then store the name of
18831 the symbol (if found) in the provided pointer, Returns NULL if a
18832 symbol could not be found. */
c799a79d 18833
6f156d7a
NC
18834static Elf_Internal_Sym *
18835get_symbol_for_build_attribute (Filedata * filedata,
18836 unsigned long offset,
18837 bfd_boolean is_open_attr,
18838 const char ** pname)
9ef920e9 18839{
fd486f32
AM
18840 Elf_Internal_Sym *saved_sym = NULL;
18841 Elf_Internal_Sym *sym;
9ef920e9 18842
dda8d76d 18843 if (filedata->section_headers != NULL
fd486f32 18844 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 18845 {
c799a79d 18846 Elf_Internal_Shdr * symsec;
9ef920e9 18847
fd486f32
AM
18848 free (ba_cache.strtab);
18849 ba_cache.strtab = NULL;
18850 free (ba_cache.symtab);
18851 ba_cache.symtab = NULL;
18852
c799a79d 18853 /* Load the symbol and string sections. */
dda8d76d
NC
18854 for (symsec = filedata->section_headers;
18855 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 18856 symsec ++)
9ef920e9 18857 {
28d13567
AM
18858 if (symsec->sh_type == SHT_SYMTAB
18859 && get_symtab (filedata, symsec,
18860 &ba_cache.symtab, &ba_cache.nsyms,
18861 &ba_cache.strtab, &ba_cache.strtablen))
18862 break;
9ef920e9 18863 }
fd486f32 18864 ba_cache.filedata = filedata;
9ef920e9
NC
18865 }
18866
fd486f32 18867 if (ba_cache.symtab == NULL)
6f156d7a 18868 return NULL;
9ef920e9 18869
c799a79d 18870 /* Find a symbol whose value matches offset. */
fd486f32 18871 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
18872 if (sym->st_value == offset)
18873 {
fd486f32 18874 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
18875 /* Huh ? This should not happen. */
18876 continue;
9ef920e9 18877
fd486f32 18878 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 18879 continue;
9ef920e9 18880
8fd75781
NC
18881 /* The AArch64 and ARM architectures define mapping symbols
18882 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
18883 if (ba_cache.strtab[sym->st_name] == '$'
18884 && ba_cache.strtab[sym->st_name + 1] != 0
18885 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
18886 continue;
18887
c799a79d
NC
18888 if (is_open_attr)
18889 {
18890 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18891 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18892 FUNC symbols entirely. */
18893 switch (ELF_ST_TYPE (sym->st_info))
18894 {
c799a79d 18895 case STT_OBJECT:
6f156d7a 18896 case STT_FILE:
c799a79d 18897 saved_sym = sym;
6f156d7a
NC
18898 if (sym->st_size)
18899 {
18900 /* If the symbol has a size associated
18901 with it then we can stop searching. */
fd486f32 18902 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 18903 }
c799a79d 18904 continue;
9ef920e9 18905
c799a79d
NC
18906 case STT_FUNC:
18907 /* Ignore function symbols. */
18908 continue;
18909
18910 default:
18911 break;
18912 }
18913
18914 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 18915 {
c799a79d
NC
18916 case STB_GLOBAL:
18917 if (saved_sym == NULL
18918 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
18919 saved_sym = sym;
18920 break;
c871dade 18921
c799a79d
NC
18922 case STB_LOCAL:
18923 if (saved_sym == NULL)
18924 saved_sym = sym;
18925 break;
18926
18927 default:
9ef920e9
NC
18928 break;
18929 }
18930 }
c799a79d
NC
18931 else
18932 {
18933 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18934 continue;
18935
18936 saved_sym = sym;
18937 break;
18938 }
18939 }
18940
6f156d7a 18941 if (saved_sym && pname)
fd486f32 18942 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
18943
18944 return saved_sym;
c799a79d
NC
18945}
18946
d20e98ab
NC
18947/* Returns true iff addr1 and addr2 are in the same section. */
18948
18949static bfd_boolean
18950same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18951{
18952 Elf_Internal_Shdr * a1;
18953 Elf_Internal_Shdr * a2;
18954
18955 a1 = find_section_by_address (filedata, addr1);
18956 a2 = find_section_by_address (filedata, addr2);
9abca702 18957
d20e98ab
NC
18958 return a1 == a2 && a1 != NULL;
18959}
18960
c799a79d 18961static bfd_boolean
dda8d76d
NC
18962print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18963 Filedata * filedata)
c799a79d 18964{
6f156d7a
NC
18965 static unsigned long global_offset = 0;
18966 static unsigned long global_end = 0;
18967 static unsigned long func_offset = 0;
18968 static unsigned long func_end = 0;
c871dade 18969
6f156d7a
NC
18970 Elf_Internal_Sym * sym;
18971 const char * name;
18972 unsigned long start;
18973 unsigned long end;
18974 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18975
18976 switch (pnote->descsz)
c799a79d 18977 {
6f156d7a
NC
18978 case 0:
18979 /* A zero-length description means that the range of
18980 the previous note of the same type should be used. */
c799a79d 18981 if (is_open_attr)
c871dade 18982 {
6f156d7a
NC
18983 if (global_end > global_offset)
18984 printf (_(" Applies to region from %#lx to %#lx\n"),
18985 global_offset, global_end);
18986 else
18987 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18988 }
18989 else
18990 {
6f156d7a
NC
18991 if (func_end > func_offset)
18992 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18993 else
18994 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18995 }
6f156d7a 18996 return TRUE;
9ef920e9 18997
6f156d7a
NC
18998 case 4:
18999 start = byte_get ((unsigned char *) pnote->descdata, 4);
19000 end = 0;
19001 break;
19002
19003 case 8:
19004 if (is_32bit_elf)
19005 {
19006 /* FIXME: We should check that version 3+ notes are being used here... */
19007 start = byte_get ((unsigned char *) pnote->descdata, 4);
19008 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19009 }
19010 else
19011 {
19012 start = byte_get ((unsigned char *) pnote->descdata, 8);
19013 end = 0;
19014 }
19015 break;
19016
19017 case 16:
19018 start = byte_get ((unsigned char *) pnote->descdata, 8);
19019 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
19020 break;
9abca702 19021
6f156d7a 19022 default:
c799a79d
NC
19023 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19024 printf (_(" <invalid descsz>"));
19025 return FALSE;
19026 }
19027
6f156d7a
NC
19028 name = NULL;
19029 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19030 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19031 in order to avoid them being confused with the start address of the
19032 first function in the file... */
19033 if (sym == NULL && is_open_attr)
19034 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19035 & name);
6f156d7a
NC
19036
19037 if (end == 0 && sym != NULL && sym->st_size > 0)
19038 end = start + sym->st_size;
c799a79d
NC
19039
19040 if (is_open_attr)
19041 {
d20e98ab
NC
19042 /* FIXME: Need to properly allow for section alignment.
19043 16 is just the alignment used on x86_64. */
19044 if (global_end > 0
19045 && start > BFD_ALIGN (global_end, 16)
19046 /* Build notes are not guaranteed to be organised in order of
19047 increasing address, but we should find the all of the notes
19048 for one section in the same place. */
19049 && same_section (filedata, start, global_end))
6f156d7a
NC
19050 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19051 global_end + 1, start - 1);
19052
19053 printf (_(" Applies to region from %#lx"), start);
19054 global_offset = start;
19055
19056 if (end)
19057 {
19058 printf (_(" to %#lx"), end);
19059 global_end = end;
19060 }
c799a79d
NC
19061 }
19062 else
19063 {
6f156d7a
NC
19064 printf (_(" Applies to region from %#lx"), start);
19065 func_offset = start;
19066
19067 if (end)
19068 {
19069 printf (_(" to %#lx"), end);
19070 func_end = end;
19071 }
c799a79d
NC
19072 }
19073
6f156d7a
NC
19074 if (sym && name)
19075 printf (_(" (%s)"), name);
19076
19077 printf ("\n");
19078 return TRUE;
9ef920e9
NC
19079}
19080
19081static bfd_boolean
19082print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19083{
1d15e434
NC
19084 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19085 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19086 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19087 char name_type;
19088 char name_attribute;
1d15e434 19089 const char * expected_types;
9ef920e9
NC
19090 const char * name = pnote->namedata;
19091 const char * text;
88305e1b 19092 signed int left;
9ef920e9
NC
19093
19094 if (name == NULL || pnote->namesz < 2)
19095 {
19096 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19097 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19098 return FALSE;
19099 }
19100
6f156d7a
NC
19101 if (do_wide)
19102 left = 28;
19103 else
19104 left = 20;
88305e1b
NC
19105
19106 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19107 if (name[0] == 'G' && name[1] == 'A')
19108 {
6f156d7a
NC
19109 if (pnote->namesz < 4)
19110 {
19111 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19112 print_symbol (-20, _(" <corrupt name>"));
19113 return FALSE;
19114 }
19115
88305e1b
NC
19116 printf ("GA");
19117 name += 2;
19118 left -= 2;
19119 }
19120
9ef920e9
NC
19121 switch ((name_type = * name))
19122 {
19123 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19124 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19125 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19126 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19127 printf ("%c", * name);
88305e1b 19128 left --;
9ef920e9
NC
19129 break;
19130 default:
19131 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19132 print_symbol (-20, _("<unknown name type>"));
19133 return FALSE;
19134 }
19135
9ef920e9
NC
19136 ++ name;
19137 text = NULL;
19138
19139 switch ((name_attribute = * name))
19140 {
19141 case GNU_BUILD_ATTRIBUTE_VERSION:
19142 text = _("<version>");
1d15e434 19143 expected_types = string_expected;
9ef920e9
NC
19144 ++ name;
19145 break;
19146 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19147 text = _("<stack prot>");
75d7d298 19148 expected_types = "!+*";
9ef920e9
NC
19149 ++ name;
19150 break;
19151 case GNU_BUILD_ATTRIBUTE_RELRO:
19152 text = _("<relro>");
1d15e434 19153 expected_types = bool_expected;
9ef920e9
NC
19154 ++ name;
19155 break;
19156 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19157 text = _("<stack size>");
1d15e434 19158 expected_types = number_expected;
9ef920e9
NC
19159 ++ name;
19160 break;
19161 case GNU_BUILD_ATTRIBUTE_TOOL:
19162 text = _("<tool>");
1d15e434 19163 expected_types = string_expected;
9ef920e9
NC
19164 ++ name;
19165 break;
19166 case GNU_BUILD_ATTRIBUTE_ABI:
19167 text = _("<ABI>");
19168 expected_types = "$*";
19169 ++ name;
19170 break;
19171 case GNU_BUILD_ATTRIBUTE_PIC:
19172 text = _("<PIC>");
1d15e434 19173 expected_types = number_expected;
9ef920e9
NC
19174 ++ name;
19175 break;
a8be5506
NC
19176 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19177 text = _("<short enum>");
1d15e434 19178 expected_types = bool_expected;
a8be5506
NC
19179 ++ name;
19180 break;
9ef920e9
NC
19181 default:
19182 if (ISPRINT (* name))
19183 {
19184 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19185
19186 if (len > left && ! do_wide)
19187 len = left;
75d7d298 19188 printf ("%.*s:", len, name);
9ef920e9 19189 left -= len;
0dd6ae21 19190 name += len;
9ef920e9
NC
19191 }
19192 else
19193 {
3e6b6445 19194 static char tmpbuf [128];
88305e1b 19195
3e6b6445
NC
19196 error (_("unrecognised byte in name field: %d\n"), * name);
19197 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19198 text = tmpbuf;
19199 name ++;
9ef920e9
NC
19200 }
19201 expected_types = "*$!+";
19202 break;
19203 }
19204
19205 if (text)
88305e1b 19206 left -= printf ("%s", text);
9ef920e9
NC
19207
19208 if (strchr (expected_types, name_type) == NULL)
75d7d298 19209 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19210
19211 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19212 {
19213 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19214 (unsigned long) pnote->namesz,
19215 (long) (name - pnote->namedata));
19216 return FALSE;
19217 }
19218
19219 if (left < 1 && ! do_wide)
19220 return TRUE;
19221
19222 switch (name_type)
19223 {
19224 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19225 {
b06b2c92 19226 unsigned int bytes;
ddef72cd
NC
19227 unsigned long long val = 0;
19228 unsigned int shift = 0;
19229 char * decoded = NULL;
19230
b06b2c92
NC
19231 bytes = pnote->namesz - (name - pnote->namedata);
19232 if (bytes > 0)
19233 /* The -1 is because the name field is always 0 terminated, and we
19234 want to be able to ensure that the shift in the while loop below
19235 will not overflow. */
19236 -- bytes;
19237
ddef72cd
NC
19238 if (bytes > sizeof (val))
19239 {
3e6b6445
NC
19240 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19241 bytes);
19242 bytes = sizeof (val);
ddef72cd 19243 }
3e6b6445
NC
19244 /* We do not bother to warn if bytes == 0 as this can
19245 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19246
19247 while (bytes --)
19248 {
79a964dc
NC
19249 unsigned long byte = (* name ++) & 0xff;
19250
19251 val |= byte << shift;
9ef920e9
NC
19252 shift += 8;
19253 }
19254
75d7d298 19255 switch (name_attribute)
9ef920e9 19256 {
75d7d298 19257 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19258 switch (val)
19259 {
75d7d298
NC
19260 case 0: decoded = "static"; break;
19261 case 1: decoded = "pic"; break;
19262 case 2: decoded = "PIC"; break;
19263 case 3: decoded = "pie"; break;
19264 case 4: decoded = "PIE"; break;
19265 default: break;
9ef920e9 19266 }
75d7d298
NC
19267 break;
19268 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19269 switch (val)
9ef920e9 19270 {
75d7d298
NC
19271 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19272 case 0: decoded = "off"; break;
19273 case 1: decoded = "on"; break;
19274 case 2: decoded = "all"; break;
19275 case 3: decoded = "strong"; break;
19276 case 4: decoded = "explicit"; break;
19277 default: break;
9ef920e9 19278 }
75d7d298
NC
19279 break;
19280 default:
19281 break;
9ef920e9
NC
19282 }
19283
75d7d298 19284 if (decoded != NULL)
3e6b6445
NC
19285 {
19286 print_symbol (-left, decoded);
19287 left = 0;
19288 }
19289 else if (val == 0)
19290 {
19291 printf ("0x0");
19292 left -= 3;
19293 }
9ef920e9 19294 else
75d7d298
NC
19295 {
19296 if (do_wide)
ddef72cd 19297 left -= printf ("0x%llx", val);
75d7d298 19298 else
ddef72cd 19299 left -= printf ("0x%-.*llx", left, val);
75d7d298 19300 }
9ef920e9
NC
19301 }
19302 break;
19303 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19304 left -= print_symbol (- left, name);
19305 break;
19306 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19307 left -= print_symbol (- left, "true");
19308 break;
19309 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19310 left -= print_symbol (- left, "false");
19311 break;
19312 }
19313
19314 if (do_wide && left > 0)
19315 printf ("%-*s", left, " ");
9abca702 19316
9ef920e9
NC
19317 return TRUE;
19318}
19319
6d118b09
NC
19320/* Note that by the ELF standard, the name field is already null byte
19321 terminated, and namesz includes the terminating null byte.
19322 I.E. the value of namesz for the name "FSF" is 4.
19323
e3c8793a 19324 If the value of namesz is zero, there is no name present. */
9ef920e9 19325
32ec8896 19326static bfd_boolean
9ef920e9 19327process_note (Elf_Internal_Note * pnote,
dda8d76d 19328 Filedata * filedata)
779fe533 19329{
2cf0635d
NC
19330 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19331 const char * nt;
9437c45b
JT
19332
19333 if (pnote->namesz == 0)
1ec5cd37
NC
19334 /* If there is no note name, then use the default set of
19335 note type strings. */
dda8d76d 19336 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19337
1118d252
RM
19338 else if (const_strneq (pnote->namedata, "GNU"))
19339 /* GNU-specific object file notes. */
19340 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19341
19342 else if (const_strneq (pnote->namedata, "FreeBSD"))
19343 /* FreeBSD-specific core file notes. */
dda8d76d 19344 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19345
0112cd26 19346 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19347 /* NetBSD-specific core file notes. */
dda8d76d 19348 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19349
c6056a74
SF
19350 else if (const_strneq (pnote->namedata, "NetBSD"))
19351 /* NetBSD-specific core file notes. */
19352 return process_netbsd_elf_note (pnote);
19353
9abca702
CZ
19354 else if (const_strneq (pnote->namedata, "PaX"))
19355 /* NetBSD-specific core file notes. */
19356 return process_netbsd_elf_note (pnote);
19357
b15fa79e
AM
19358 else if (strneq (pnote->namedata, "SPU/", 4))
19359 {
19360 /* SPU-specific core file notes. */
19361 nt = pnote->namedata + 4;
19362 name = "SPU";
19363 }
19364
00e98fc7
TG
19365 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19366 /* VMS/ia64-specific file notes. */
19367 nt = get_ia64_vms_note_type (pnote->type);
19368
70616151
TT
19369 else if (const_strneq (pnote->namedata, "stapsdt"))
19370 nt = get_stapsdt_note_type (pnote->type);
19371
9437c45b 19372 else
1ec5cd37
NC
19373 /* Don't recognize this note name; just use the default set of
19374 note type strings. */
dda8d76d 19375 nt = get_note_type (filedata, pnote->type);
9437c45b 19376
1449284b 19377 printf (" ");
9ef920e9 19378
483767a3
AM
19379 if (((const_strneq (pnote->namedata, "GA")
19380 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19381 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19382 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19383 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19384 print_gnu_build_attribute_name (pnote);
19385 else
19386 print_symbol (-20, name);
19387
19388 if (do_wide)
19389 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19390 else
19391 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19392
19393 if (const_strneq (pnote->namedata, "IPF/VMS"))
19394 return print_ia64_vms_note (pnote);
664f90a3 19395 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19396 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19397 else if (const_strneq (pnote->namedata, "stapsdt"))
19398 return print_stapsdt_note (pnote);
9ece1fa9
TT
19399 else if (const_strneq (pnote->namedata, "CORE"))
19400 return print_core_note (pnote);
483767a3
AM
19401 else if (((const_strneq (pnote->namedata, "GA")
19402 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19403 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19404 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19405 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19406 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19407
9ef920e9 19408 if (pnote->descsz)
1449284b
NC
19409 {
19410 unsigned long i;
19411
19412 printf (_(" description data: "));
19413 for (i = 0; i < pnote->descsz; i++)
178d8719 19414 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19415 if (!do_wide)
19416 printf ("\n");
1449284b
NC
19417 }
19418
9ef920e9
NC
19419 if (do_wide)
19420 printf ("\n");
19421
32ec8896 19422 return TRUE;
1449284b 19423}
6d118b09 19424
32ec8896 19425static bfd_boolean
dda8d76d
NC
19426process_notes_at (Filedata * filedata,
19427 Elf_Internal_Shdr * section,
19428 bfd_vma offset,
82ed9683
L
19429 bfd_vma length,
19430 bfd_vma align)
779fe533 19431{
2cf0635d
NC
19432 Elf_External_Note * pnotes;
19433 Elf_External_Note * external;
4dff97b2
NC
19434 char * end;
19435 bfd_boolean res = TRUE;
103f02d3 19436
779fe533 19437 if (length <= 0)
32ec8896 19438 return FALSE;
103f02d3 19439
1449284b
NC
19440 if (section)
19441 {
dda8d76d 19442 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19443 if (pnotes)
32ec8896 19444 {
dda8d76d 19445 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
f761cb13
AM
19446 {
19447 free (pnotes);
19448 return FALSE;
19449 }
32ec8896 19450 }
1449284b
NC
19451 }
19452 else
82ed9683 19453 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19454 _("notes"));
4dff97b2 19455
dd24e3da 19456 if (pnotes == NULL)
32ec8896 19457 return FALSE;
779fe533 19458
103f02d3 19459 external = pnotes;
103f02d3 19460
1449284b 19461 if (section)
dda8d76d 19462 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19463 else
19464 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19465 (unsigned long) offset, (unsigned long) length);
19466
82ed9683
L
19467 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19468 specifies that notes should be aligned to 4 bytes in 32-bit
19469 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19470 we also support 4 byte alignment in 64-bit objects. If section
19471 alignment is less than 4, we treate alignment as 4 bytes. */
19472 if (align < 4)
19473 align = 4;
19474 else if (align != 4 && align != 8)
19475 {
19476 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19477 (long) align);
a788aedd 19478 free (pnotes);
82ed9683
L
19479 return FALSE;
19480 }
19481
dbe15e4e 19482 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19483
c8071705
NC
19484 end = (char *) pnotes + length;
19485 while ((char *) external < end)
779fe533 19486 {
b34976b6 19487 Elf_Internal_Note inote;
15b42fb0 19488 size_t min_notesz;
4dff97b2 19489 char * next;
2cf0635d 19490 char * temp = NULL;
c8071705 19491 size_t data_remaining = end - (char *) external;
6d118b09 19492
dda8d76d 19493 if (!is_ia64_vms (filedata))
15b42fb0 19494 {
9dd3a467
NC
19495 /* PR binutils/15191
19496 Make sure that there is enough data to read. */
15b42fb0
AM
19497 min_notesz = offsetof (Elf_External_Note, name);
19498 if (data_remaining < min_notesz)
9dd3a467 19499 {
d3a49aa8
AM
19500 warn (ngettext ("Corrupt note: only %ld byte remains, "
19501 "not enough for a full note\n",
19502 "Corrupt note: only %ld bytes remain, "
19503 "not enough for a full note\n",
19504 data_remaining),
19505 (long) data_remaining);
9dd3a467
NC
19506 break;
19507 }
5396a86e
AM
19508 data_remaining -= min_notesz;
19509
15b42fb0
AM
19510 inote.type = BYTE_GET (external->type);
19511 inote.namesz = BYTE_GET (external->namesz);
19512 inote.namedata = external->name;
19513 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19514 inote.descdata = ((char *) external
4dff97b2 19515 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19516 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19517 next = ((char *) external
4dff97b2 19518 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19519 }
00e98fc7 19520 else
15b42fb0
AM
19521 {
19522 Elf64_External_VMS_Note *vms_external;
00e98fc7 19523
9dd3a467
NC
19524 /* PR binutils/15191
19525 Make sure that there is enough data to read. */
15b42fb0
AM
19526 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19527 if (data_remaining < min_notesz)
9dd3a467 19528 {
d3a49aa8
AM
19529 warn (ngettext ("Corrupt note: only %ld byte remains, "
19530 "not enough for a full note\n",
19531 "Corrupt note: only %ld bytes remain, "
19532 "not enough for a full note\n",
19533 data_remaining),
19534 (long) data_remaining);
9dd3a467
NC
19535 break;
19536 }
5396a86e 19537 data_remaining -= min_notesz;
3e55a963 19538
15b42fb0
AM
19539 vms_external = (Elf64_External_VMS_Note *) external;
19540 inote.type = BYTE_GET (vms_external->type);
19541 inote.namesz = BYTE_GET (vms_external->namesz);
19542 inote.namedata = vms_external->name;
19543 inote.descsz = BYTE_GET (vms_external->descsz);
19544 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19545 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19546 next = inote.descdata + align_power (inote.descsz, 3);
19547 }
19548
5396a86e
AM
19549 /* PR 17531: file: 3443835e. */
19550 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19551 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19552 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19553 || (size_t) (next - inote.descdata) < inote.descsz
19554 || ((size_t) (next - inote.descdata)
19555 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19556 {
15b42fb0 19557 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19558 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19559 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19560 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19561 break;
19562 }
19563
15b42fb0 19564 external = (Elf_External_Note *) next;
dd24e3da 19565
6d118b09
NC
19566 /* Verify that name is null terminated. It appears that at least
19567 one version of Linux (RedHat 6.0) generates corefiles that don't
19568 comply with the ELF spec by failing to include the null byte in
19569 namesz. */
18344509 19570 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19571 {
5396a86e 19572 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19573 {
5396a86e
AM
19574 temp = (char *) malloc (inote.namesz + 1);
19575 if (temp == NULL)
19576 {
19577 error (_("Out of memory allocating space for inote name\n"));
19578 res = FALSE;
19579 break;
19580 }
76da6bbe 19581
5396a86e
AM
19582 memcpy (temp, inote.namedata, inote.namesz);
19583 inote.namedata = temp;
19584 }
19585 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19586 }
19587
dda8d76d 19588 if (! process_note (& inote, filedata))
6b4bf3bc 19589 res = FALSE;
103f02d3 19590
6d118b09
NC
19591 if (temp != NULL)
19592 {
19593 free (temp);
19594 temp = NULL;
19595 }
779fe533
NC
19596 }
19597
19598 free (pnotes);
103f02d3 19599
779fe533
NC
19600 return res;
19601}
19602
32ec8896 19603static bfd_boolean
dda8d76d 19604process_corefile_note_segments (Filedata * filedata)
779fe533 19605{
2cf0635d 19606 Elf_Internal_Phdr * segment;
b34976b6 19607 unsigned int i;
32ec8896 19608 bfd_boolean res = TRUE;
103f02d3 19609
dda8d76d 19610 if (! get_program_headers (filedata))
6b4bf3bc 19611 return TRUE;
103f02d3 19612
dda8d76d
NC
19613 for (i = 0, segment = filedata->program_headers;
19614 i < filedata->file_header.e_phnum;
b34976b6 19615 i++, segment++)
779fe533
NC
19616 {
19617 if (segment->p_type == PT_NOTE)
dda8d76d 19618 if (! process_notes_at (filedata, NULL,
32ec8896 19619 (bfd_vma) segment->p_offset,
82ed9683
L
19620 (bfd_vma) segment->p_filesz,
19621 (bfd_vma) segment->p_align))
32ec8896 19622 res = FALSE;
779fe533 19623 }
103f02d3 19624
779fe533
NC
19625 return res;
19626}
19627
32ec8896 19628static bfd_boolean
dda8d76d 19629process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19630{
19631 Elf_External_Note * pnotes;
19632 Elf_External_Note * external;
c8071705 19633 char * end;
32ec8896 19634 bfd_boolean res = TRUE;
685080f2
NC
19635
19636 if (length <= 0)
32ec8896 19637 return FALSE;
685080f2 19638
dda8d76d 19639 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19640 _("v850 notes"));
19641 if (pnotes == NULL)
32ec8896 19642 return FALSE;
685080f2
NC
19643
19644 external = pnotes;
c8071705 19645 end = (char*) pnotes + length;
685080f2
NC
19646
19647 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19648 (unsigned long) offset, (unsigned long) length);
19649
c8071705 19650 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19651 {
19652 Elf_External_Note * next;
19653 Elf_Internal_Note inote;
19654
19655 inote.type = BYTE_GET (external->type);
19656 inote.namesz = BYTE_GET (external->namesz);
19657 inote.namedata = external->name;
19658 inote.descsz = BYTE_GET (external->descsz);
19659 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19660 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19661
c8071705
NC
19662 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19663 {
19664 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19665 inote.descdata = inote.namedata;
19666 inote.namesz = 0;
19667 }
19668
685080f2
NC
19669 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19670
c8071705 19671 if ( ((char *) next > end)
685080f2
NC
19672 || ((char *) next < (char *) pnotes))
19673 {
19674 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19675 (unsigned long) ((char *) external - (char *) pnotes));
19676 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19677 inote.type, inote.namesz, inote.descsz);
19678 break;
19679 }
19680
19681 external = next;
19682
19683 /* Prevent out-of-bounds indexing. */
c8071705 19684 if ( inote.namedata + inote.namesz > end
685080f2
NC
19685 || inote.namedata + inote.namesz < inote.namedata)
19686 {
19687 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19688 (unsigned long) ((char *) external - (char *) pnotes));
19689 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19690 inote.type, inote.namesz, inote.descsz);
19691 break;
19692 }
19693
19694 printf (" %s: ", get_v850_elf_note_type (inote.type));
19695
19696 if (! print_v850_note (& inote))
19697 {
32ec8896 19698 res = FALSE;
685080f2
NC
19699 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19700 inote.namesz, inote.descsz);
19701 }
19702 }
19703
19704 free (pnotes);
19705
19706 return res;
19707}
19708
32ec8896 19709static bfd_boolean
dda8d76d 19710process_note_sections (Filedata * filedata)
1ec5cd37 19711{
2cf0635d 19712 Elf_Internal_Shdr * section;
1ec5cd37 19713 unsigned long i;
32ec8896
NC
19714 unsigned int n = 0;
19715 bfd_boolean res = TRUE;
1ec5cd37 19716
dda8d76d
NC
19717 for (i = 0, section = filedata->section_headers;
19718 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19719 i++, section++)
685080f2
NC
19720 {
19721 if (section->sh_type == SHT_NOTE)
19722 {
dda8d76d 19723 if (! process_notes_at (filedata, section,
32ec8896 19724 (bfd_vma) section->sh_offset,
82ed9683
L
19725 (bfd_vma) section->sh_size,
19726 (bfd_vma) section->sh_addralign))
32ec8896 19727 res = FALSE;
685080f2
NC
19728 n++;
19729 }
19730
dda8d76d
NC
19731 if (( filedata->file_header.e_machine == EM_V800
19732 || filedata->file_header.e_machine == EM_V850
19733 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19734 && section->sh_type == SHT_RENESAS_INFO)
19735 {
dda8d76d 19736 if (! process_v850_notes (filedata,
32ec8896
NC
19737 (bfd_vma) section->sh_offset,
19738 (bfd_vma) section->sh_size))
19739 res = FALSE;
685080f2
NC
19740 n++;
19741 }
19742 }
df565f32
NC
19743
19744 if (n == 0)
19745 /* Try processing NOTE segments instead. */
dda8d76d 19746 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19747
19748 return res;
19749}
19750
32ec8896 19751static bfd_boolean
dda8d76d 19752process_notes (Filedata * filedata)
779fe533
NC
19753{
19754 /* If we have not been asked to display the notes then do nothing. */
19755 if (! do_notes)
32ec8896 19756 return TRUE;
103f02d3 19757
dda8d76d
NC
19758 if (filedata->file_header.e_type != ET_CORE)
19759 return process_note_sections (filedata);
103f02d3 19760
779fe533 19761 /* No program headers means no NOTE segment. */
dda8d76d
NC
19762 if (filedata->file_header.e_phnum > 0)
19763 return process_corefile_note_segments (filedata);
779fe533 19764
1ec5cd37 19765 printf (_("No note segments present in the core file.\n"));
32ec8896 19766 return TRUE;
779fe533
NC
19767}
19768
60abdbed
NC
19769static unsigned char *
19770display_public_gnu_attributes (unsigned char * start,
19771 const unsigned char * const end)
19772{
19773 printf (_(" Unknown GNU attribute: %s\n"), start);
19774
19775 start += strnlen ((char *) start, end - start);
19776 display_raw_attribute (start, end);
19777
19778 return (unsigned char *) end;
19779}
19780
19781static unsigned char *
19782display_generic_attribute (unsigned char * start,
19783 unsigned int tag,
19784 const unsigned char * const end)
19785{
19786 if (tag == 0)
19787 return (unsigned char *) end;
19788
19789 return display_tag_value (tag, start, end);
19790}
19791
32ec8896 19792static bfd_boolean
dda8d76d 19793process_arch_specific (Filedata * filedata)
252b5132 19794{
a952a375 19795 if (! do_arch)
32ec8896 19796 return TRUE;
a952a375 19797
dda8d76d 19798 switch (filedata->file_header.e_machine)
252b5132 19799 {
53a346d8
CZ
19800 case EM_ARC:
19801 case EM_ARC_COMPACT:
19802 case EM_ARC_COMPACT2:
dda8d76d 19803 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
19804 display_arc_attribute,
19805 display_generic_attribute);
11c1ff18 19806 case EM_ARM:
dda8d76d 19807 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
19808 display_arm_attribute,
19809 display_generic_attribute);
19810
252b5132 19811 case EM_MIPS:
4fe85591 19812 case EM_MIPS_RS3_LE:
dda8d76d 19813 return process_mips_specific (filedata);
60abdbed
NC
19814
19815 case EM_MSP430:
dda8d76d
NC
19816 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
19817 display_msp430x_attribute,
c0ea7c52 19818 display_msp430_gnu_attribute);
60abdbed 19819
2dc8dd17
JW
19820 case EM_RISCV:
19821 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
19822 display_riscv_attribute,
19823 display_generic_attribute);
19824
35c08157 19825 case EM_NDS32:
dda8d76d 19826 return process_nds32_specific (filedata);
60abdbed 19827
34c8bcba 19828 case EM_PPC:
b82317dd 19829 case EM_PPC64:
dda8d76d 19830 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19831 display_power_gnu_attribute);
19832
643f7afb
AK
19833 case EM_S390:
19834 case EM_S390_OLD:
dda8d76d 19835 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19836 display_s390_gnu_attribute);
19837
9e8c70f9
DM
19838 case EM_SPARC:
19839 case EM_SPARC32PLUS:
19840 case EM_SPARCV9:
dda8d76d 19841 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19842 display_sparc_gnu_attribute);
19843
59e6276b 19844 case EM_TI_C6000:
dda8d76d 19845 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
19846 display_tic6x_attribute,
19847 display_generic_attribute);
19848
252b5132 19849 default:
dda8d76d 19850 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
19851 display_public_gnu_attributes,
19852 display_generic_attribute);
252b5132 19853 }
252b5132
RH
19854}
19855
32ec8896 19856static bfd_boolean
dda8d76d 19857get_file_header (Filedata * filedata)
252b5132 19858{
9ea033b2 19859 /* Read in the identity array. */
dda8d76d 19860 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19861 return FALSE;
252b5132 19862
9ea033b2 19863 /* Determine how to read the rest of the header. */
dda8d76d 19864 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 19865 {
1a0670f3
AM
19866 default:
19867 case ELFDATANONE:
adab8cdc
AO
19868 case ELFDATA2LSB:
19869 byte_get = byte_get_little_endian;
19870 byte_put = byte_put_little_endian;
19871 break;
19872 case ELFDATA2MSB:
19873 byte_get = byte_get_big_endian;
19874 byte_put = byte_put_big_endian;
19875 break;
9ea033b2
NC
19876 }
19877
19878 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 19879 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
19880
19881 /* Read in the rest of the header. */
19882 if (is_32bit_elf)
19883 {
19884 Elf32_External_Ehdr ehdr32;
252b5132 19885
dda8d76d 19886 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19887 return FALSE;
103f02d3 19888
dda8d76d
NC
19889 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
19890 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
19891 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
19892 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
19893 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
19894 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
19895 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
19896 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
19897 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
19898 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
19899 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
19900 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
19901 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 19902 }
252b5132 19903 else
9ea033b2
NC
19904 {
19905 Elf64_External_Ehdr ehdr64;
a952a375
NC
19906
19907 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19908 we will not be able to cope with the 64bit data found in
19909 64 ELF files. Detect this now and abort before we start
50c2245b 19910 overwriting things. */
a952a375
NC
19911 if (sizeof (bfd_vma) < 8)
19912 {
e3c8793a
NC
19913 error (_("This instance of readelf has been built without support for a\n\
1991464 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 19915 return FALSE;
a952a375 19916 }
103f02d3 19917
dda8d76d 19918 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19919 return FALSE;
103f02d3 19920
dda8d76d
NC
19921 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
19922 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
19923 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
19924 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
19925 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
19926 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
19927 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
19928 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
19929 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
19930 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
19931 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
19932 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
19933 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 19934 }
252b5132 19935
dda8d76d 19936 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19937 {
19938 /* There may be some extensions in the first section header. Don't
19939 bomb if we can't read it. */
19940 if (is_32bit_elf)
dda8d76d 19941 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19942 else
dda8d76d 19943 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19944 }
560f3c1c 19945
32ec8896 19946 return TRUE;
252b5132
RH
19947}
19948
dda8d76d
NC
19949static void
19950close_file (Filedata * filedata)
19951{
19952 if (filedata)
19953 {
19954 if (filedata->handle)
19955 fclose (filedata->handle);
19956 free (filedata);
19957 }
19958}
19959
19960void
19961close_debug_file (void * data)
19962{
19963 close_file ((Filedata *) data);
19964}
19965
19966static Filedata *
19967open_file (const char * pathname)
19968{
19969 struct stat statbuf;
19970 Filedata * filedata = NULL;
19971
19972 if (stat (pathname, & statbuf) < 0
19973 || ! S_ISREG (statbuf.st_mode))
19974 goto fail;
19975
19976 filedata = calloc (1, sizeof * filedata);
19977 if (filedata == NULL)
19978 goto fail;
19979
19980 filedata->handle = fopen (pathname, "rb");
19981 if (filedata->handle == NULL)
19982 goto fail;
19983
19984 filedata->file_size = (bfd_size_type) statbuf.st_size;
19985 filedata->file_name = pathname;
19986
19987 if (! get_file_header (filedata))
19988 goto fail;
19989
19990 if (filedata->file_header.e_shoff)
19991 {
19992 bfd_boolean res;
19993
19994 /* Read the section headers again, this time for real. */
19995 if (is_32bit_elf)
19996 res = get_32bit_section_headers (filedata, FALSE);
19997 else
19998 res = get_64bit_section_headers (filedata, FALSE);
19999
20000 if (!res)
20001 goto fail;
20002 }
20003
20004 return filedata;
20005
20006 fail:
20007 if (filedata)
20008 {
20009 if (filedata->handle)
20010 fclose (filedata->handle);
20011 free (filedata);
20012 }
20013 return NULL;
20014}
20015
20016void *
20017open_debug_file (const char * pathname)
20018{
20019 return open_file (pathname);
20020}
20021
fb52b2f4
NC
20022/* Process one ELF object file according to the command line options.
20023 This file may actually be stored in an archive. The file is
32ec8896
NC
20024 positioned at the start of the ELF object. Returns TRUE if no
20025 problems were encountered, FALSE otherwise. */
fb52b2f4 20026
32ec8896 20027static bfd_boolean
dda8d76d 20028process_object (Filedata * filedata)
252b5132 20029{
24841daa 20030 bfd_boolean have_separate_files;
252b5132 20031 unsigned int i;
32ec8896 20032 bfd_boolean res = TRUE;
252b5132 20033
dda8d76d 20034 if (! get_file_header (filedata))
252b5132 20035 {
dda8d76d 20036 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20037 return FALSE;
252b5132
RH
20038 }
20039
20040 /* Initialise per file variables. */
60bca95a 20041 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
20042 version_info[i] = 0;
20043
60bca95a 20044 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 20045 dynamic_info[i] = 0;
5115b233 20046 dynamic_info_DT_GNU_HASH = 0;
f16a9783 20047 dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20048
20049 /* Process the file. */
20050 if (show_name)
dda8d76d 20051 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20052
18bd398b
NC
20053 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20054 Note we do this even if cmdline_dump_sects is empty because we
20055 must make sure that the dump_sets array is zeroed out before each
20056 object file is processed. */
dda8d76d
NC
20057 if (filedata->num_dump_sects > cmdline.num_dump_sects)
20058 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 20059
dda8d76d 20060 if (cmdline.num_dump_sects > 0)
18bd398b 20061 {
dda8d76d 20062 if (filedata->num_dump_sects == 0)
18bd398b 20063 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 20064 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 20065
dda8d76d
NC
20066 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
20067 memcpy (filedata->dump_sects, cmdline.dump_sects,
20068 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 20069 }
d70c5fc7 20070
dda8d76d 20071 if (! process_file_header (filedata))
32ec8896 20072 return FALSE;
252b5132 20073
dda8d76d 20074 if (! process_section_headers (filedata))
2f62977e 20075 {
32ec8896
NC
20076 /* Without loaded section headers we cannot process lots of things. */
20077 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20078
2f62977e 20079 if (! do_using_dynamic)
32ec8896 20080 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20081 }
252b5132 20082
dda8d76d 20083 if (! process_section_groups (filedata))
32ec8896
NC
20084 /* Without loaded section groups we cannot process unwind. */
20085 do_unwind = FALSE;
d1f5c6e3 20086
dda8d76d
NC
20087 if (process_program_headers (filedata))
20088 process_dynamic_section (filedata);
32ec8896
NC
20089 else
20090 res = FALSE;
252b5132 20091
dda8d76d 20092 if (! process_relocs (filedata))
32ec8896 20093 res = FALSE;
252b5132 20094
dda8d76d 20095 if (! process_unwind (filedata))
32ec8896 20096 res = FALSE;
4d6ed7c8 20097
dda8d76d 20098 if (! process_symbol_table (filedata))
32ec8896 20099 res = FALSE;
252b5132 20100
dda8d76d 20101 if (! process_syminfo (filedata))
32ec8896 20102 res = FALSE;
252b5132 20103
dda8d76d 20104 if (! process_version_sections (filedata))
32ec8896 20105 res = FALSE;
252b5132 20106
82ed9683 20107 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20108 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20109 else
24841daa 20110 have_separate_files = FALSE;
dda8d76d
NC
20111
20112 if (! process_section_contents (filedata))
32ec8896 20113 res = FALSE;
f5842774 20114
24841daa 20115 if (have_separate_files)
dda8d76d 20116 {
24841daa
NC
20117 separate_info * d;
20118
20119 for (d = first_separate_info; d != NULL; d = d->next)
20120 {
20121 if (! process_section_headers (d->handle))
20122 res = FALSE;
20123 else if (! process_section_contents (d->handle))
20124 res = FALSE;
20125 }
20126
20127 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20128 }
20129
20130 if (! process_notes (filedata))
32ec8896 20131 res = FALSE;
103f02d3 20132
dda8d76d 20133 if (! process_gnu_liblist (filedata))
32ec8896 20134 res = FALSE;
047b2264 20135
dda8d76d 20136 if (! process_arch_specific (filedata))
32ec8896 20137 res = FALSE;
252b5132 20138
dda8d76d
NC
20139 free (filedata->program_headers);
20140 filedata->program_headers = NULL;
d93f0186 20141
dda8d76d
NC
20142 free (filedata->section_headers);
20143 filedata->section_headers = NULL;
252b5132 20144
dda8d76d
NC
20145 free (filedata->string_table);
20146 filedata->string_table = NULL;
20147 filedata->string_table_length = 0;
252b5132 20148
a788aedd
AM
20149 if (filedata->dump_sects != NULL)
20150 {
20151 free (filedata->dump_sects);
20152 filedata->dump_sects = NULL;
20153 filedata->num_dump_sects = 0;
20154 }
20155
252b5132
RH
20156 if (dynamic_strings)
20157 {
20158 free (dynamic_strings);
20159 dynamic_strings = NULL;
d79b3d50 20160 dynamic_strings_length = 0;
252b5132
RH
20161 }
20162
20163 if (dynamic_symbols)
20164 {
20165 free (dynamic_symbols);
20166 dynamic_symbols = NULL;
19936277 20167 num_dynamic_syms = 0;
252b5132
RH
20168 }
20169
20170 if (dynamic_syminfo)
20171 {
20172 free (dynamic_syminfo);
20173 dynamic_syminfo = NULL;
20174 }
ff78d6d6 20175
293c573e
MR
20176 if (dynamic_section)
20177 {
20178 free (dynamic_section);
20179 dynamic_section = NULL;
20180 }
20181
8fb879cd
AM
20182 while (symtab_shndx_list != NULL)
20183 {
20184 elf_section_list *next = symtab_shndx_list->next;
20185 free (symtab_shndx_list);
20186 symtab_shndx_list = next;
20187 }
20188
e4b17d5c
L
20189 if (section_headers_groups)
20190 {
20191 free (section_headers_groups);
20192 section_headers_groups = NULL;
20193 }
20194
20195 if (section_groups)
20196 {
2cf0635d
NC
20197 struct group_list * g;
20198 struct group_list * next;
e4b17d5c
L
20199
20200 for (i = 0; i < group_count; i++)
20201 {
20202 for (g = section_groups [i].root; g != NULL; g = next)
20203 {
20204 next = g->next;
20205 free (g);
20206 }
20207 }
20208
20209 free (section_groups);
20210 section_groups = NULL;
20211 }
20212
19e6b90e 20213 free_debug_memory ();
18bd398b 20214
32ec8896 20215 return res;
252b5132
RH
20216}
20217
2cf0635d 20218/* Process an ELF archive.
32ec8896
NC
20219 On entry the file is positioned just after the ARMAG string.
20220 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20221
32ec8896 20222static bfd_boolean
dda8d76d 20223process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20224{
20225 struct archive_info arch;
20226 struct archive_info nested_arch;
20227 size_t got;
32ec8896 20228 bfd_boolean ret = TRUE;
2cf0635d 20229
32ec8896 20230 show_name = TRUE;
2cf0635d
NC
20231
20232 /* The ARCH structure is used to hold information about this archive. */
20233 arch.file_name = NULL;
20234 arch.file = NULL;
20235 arch.index_array = NULL;
20236 arch.sym_table = NULL;
20237 arch.longnames = NULL;
20238
20239 /* The NESTED_ARCH structure is used as a single-item cache of information
20240 about a nested archive (when members of a thin archive reside within
20241 another regular archive file). */
20242 nested_arch.file_name = NULL;
20243 nested_arch.file = NULL;
20244 nested_arch.index_array = NULL;
20245 nested_arch.sym_table = NULL;
20246 nested_arch.longnames = NULL;
20247
dda8d76d 20248 if (setup_archive (&arch, filedata->file_name, filedata->handle,
780f96ae
AM
20249 filedata->file_size, is_thin_archive,
20250 do_archive_index) != 0)
2cf0635d 20251 {
32ec8896 20252 ret = FALSE;
2cf0635d 20253 goto out;
4145f1d5 20254 }
fb52b2f4 20255
4145f1d5
NC
20256 if (do_archive_index)
20257 {
2cf0635d 20258 if (arch.sym_table == NULL)
1cb7d8b1
AM
20259 error (_("%s: unable to dump the index as none was found\n"),
20260 filedata->file_name);
4145f1d5
NC
20261 else
20262 {
591f7597 20263 unsigned long i, l;
4145f1d5
NC
20264 unsigned long current_pos;
20265
1cb7d8b1
AM
20266 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
20267 "in the symbol table)\n"),
20268 filedata->file_name, (unsigned long) arch.index_num,
20269 arch.sym_size);
dda8d76d
NC
20270
20271 current_pos = ftell (filedata->handle);
4145f1d5 20272
2cf0635d 20273 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20274 {
1cb7d8b1
AM
20275 if (i == 0
20276 || (i > 0 && arch.index_array[i] != arch.index_array[i - 1]))
20277 {
20278 char * member_name
20279 = get_archive_member_name_at (&arch, arch.index_array[i],
20280 &nested_arch);
2cf0635d 20281
1cb7d8b1
AM
20282 if (member_name != NULL)
20283 {
20284 char * qualified_name
20285 = make_qualified_name (&arch, &nested_arch,
20286 member_name);
2cf0635d 20287
1cb7d8b1
AM
20288 if (qualified_name != NULL)
20289 {
20290 printf (_("Contents of binary %s at offset "),
20291 qualified_name);
c2a7d3f5
NC
20292 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20293 putchar ('\n');
1cb7d8b1
AM
20294 free (qualified_name);
20295 }
fd486f32 20296 free (member_name);
4145f1d5
NC
20297 }
20298 }
2cf0635d
NC
20299
20300 if (l >= arch.sym_size)
4145f1d5 20301 {
1cb7d8b1
AM
20302 error (_("%s: end of the symbol table reached "
20303 "before the end of the index\n"),
dda8d76d 20304 filedata->file_name);
32ec8896 20305 ret = FALSE;
cb8f3167 20306 break;
4145f1d5 20307 }
591f7597 20308 /* PR 17531: file: 0b6630b2. */
1cb7d8b1
AM
20309 printf ("\t%.*s\n",
20310 (int) (arch.sym_size - l), arch.sym_table + l);
591f7597 20311 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20312 }
20313
67ce483b 20314 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20315 l = (l + 7) & ~ 7;
20316 else
20317 l += l & 1;
20318
2cf0635d 20319 if (l < arch.sym_size)
32ec8896 20320 {
d3a49aa8
AM
20321 error (ngettext ("%s: %ld byte remains in the symbol table, "
20322 "but without corresponding entries in "
20323 "the index table\n",
20324 "%s: %ld bytes remain in the symbol table, "
20325 "but without corresponding entries in "
20326 "the index table\n",
20327 arch.sym_size - l),
dda8d76d 20328 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20329 ret = FALSE;
20330 }
4145f1d5 20331
dda8d76d 20332 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20333 {
1cb7d8b1
AM
20334 error (_("%s: failed to seek back to start of object files "
20335 "in the archive\n"),
dda8d76d 20336 filedata->file_name);
32ec8896 20337 ret = FALSE;
2cf0635d 20338 goto out;
4145f1d5 20339 }
fb52b2f4 20340 }
4145f1d5
NC
20341
20342 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20343 && !do_segments && !do_header && !do_dump && !do_version
20344 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20345 && !do_section_groups && !do_dyn_syms)
2cf0635d 20346 {
32ec8896 20347 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20348 goto out;
20349 }
fb52b2f4
NC
20350 }
20351
fb52b2f4
NC
20352 while (1)
20353 {
2cf0635d
NC
20354 char * name;
20355 size_t namelen;
20356 char * qualified_name;
20357
20358 /* Read the next archive header. */
dda8d76d 20359 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
1cb7d8b1
AM
20360 {
20361 error (_("%s: failed to seek to next archive header\n"),
20362 arch.file_name);
20363 ret = FALSE;
20364 break;
20365 }
dda8d76d 20366 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d 20367 if (got != sizeof arch.arhdr)
1cb7d8b1
AM
20368 {
20369 if (got == 0)
2cf0635d 20370 break;
28e817cc
NC
20371 /* PR 24049 - we cannot use filedata->file_name as this will
20372 have already been freed. */
20373 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20374
1cb7d8b1
AM
20375 ret = FALSE;
20376 break;
20377 }
2cf0635d 20378 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
1cb7d8b1
AM
20379 {
20380 error (_("%s: did not find a valid archive header\n"),
20381 arch.file_name);
20382 ret = FALSE;
20383 break;
20384 }
2cf0635d
NC
20385
20386 arch.next_arhdr_offset += sizeof arch.arhdr;
20387
20388 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20389 if (archive_file_size & 01)
1cb7d8b1 20390 ++archive_file_size;
2cf0635d
NC
20391
20392 name = get_archive_member_name (&arch, &nested_arch);
20393 if (name == NULL)
fb52b2f4 20394 {
28e817cc 20395 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20396 ret = FALSE;
d989285c 20397 break;
fb52b2f4 20398 }
2cf0635d 20399 namelen = strlen (name);
fb52b2f4 20400
2cf0635d
NC
20401 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20402 if (qualified_name == NULL)
fb52b2f4 20403 {
28e817cc 20404 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 20405 free (name);
32ec8896 20406 ret = FALSE;
d989285c 20407 break;
fb52b2f4
NC
20408 }
20409
2cf0635d 20410 if (is_thin_archive && arch.nested_member_origin == 0)
1cb7d8b1
AM
20411 {
20412 /* This is a proxy for an external member of a thin archive. */
20413 Filedata * member_filedata;
20414 char * member_file_name = adjust_relative_path
dda8d76d 20415 (filedata->file_name, name, namelen);
32ec8896 20416
fd486f32 20417 free (name);
1cb7d8b1
AM
20418 if (member_file_name == NULL)
20419 {
fd486f32 20420 free (qualified_name);
1cb7d8b1
AM
20421 ret = FALSE;
20422 break;
20423 }
2cf0635d 20424
1cb7d8b1
AM
20425 member_filedata = open_file (member_file_name);
20426 if (member_filedata == NULL)
20427 {
20428 error (_("Input file '%s' is not readable.\n"), member_file_name);
20429 free (member_file_name);
fd486f32 20430 free (qualified_name);
1cb7d8b1
AM
20431 ret = FALSE;
20432 break;
20433 }
2cf0635d 20434
1cb7d8b1 20435 archive_file_offset = arch.nested_member_origin;
dda8d76d 20436 member_filedata->file_name = qualified_name;
2cf0635d 20437
1cb7d8b1 20438 if (! process_object (member_filedata))
32ec8896 20439 ret = FALSE;
2cf0635d 20440
1cb7d8b1
AM
20441 close_file (member_filedata);
20442 free (member_file_name);
fd486f32 20443 free (qualified_name);
1cb7d8b1 20444 }
2cf0635d 20445 else if (is_thin_archive)
1cb7d8b1
AM
20446 {
20447 Filedata thin_filedata;
eb02c04d 20448
1cb7d8b1 20449 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20450
a043396b
NC
20451 /* PR 15140: Allow for corrupt thin archives. */
20452 if (nested_arch.file == NULL)
20453 {
20454 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20455 qualified_name, name);
fd486f32
AM
20456 free (qualified_name);
20457 free (name);
32ec8896 20458 ret = FALSE;
a043396b
NC
20459 break;
20460 }
fd486f32 20461 free (name);
a043396b 20462
1cb7d8b1
AM
20463 /* This is a proxy for a member of a nested archive. */
20464 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
2cf0635d 20465
1cb7d8b1
AM
20466 /* The nested archive file will have been opened and setup by
20467 get_archive_member_name. */
20468 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
20469 {
20470 error (_("%s: failed to seek to archive member.\n"),
20471 nested_arch.file_name);
fd486f32 20472 free (qualified_name);
1cb7d8b1
AM
20473 ret = FALSE;
20474 break;
20475 }
2cf0635d 20476
dda8d76d
NC
20477 thin_filedata.handle = nested_arch.file;
20478 thin_filedata.file_name = qualified_name;
9abca702 20479
1cb7d8b1 20480 if (! process_object (& thin_filedata))
32ec8896 20481 ret = FALSE;
1cb7d8b1 20482 }
2cf0635d 20483 else
1cb7d8b1 20484 {
fd486f32 20485 free (name);
1cb7d8b1
AM
20486 archive_file_offset = arch.next_arhdr_offset;
20487 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 20488
6a6196fc 20489 filedata->file_name = qualified_name;
1cb7d8b1 20490 if (! process_object (filedata))
32ec8896 20491 ret = FALSE;
1cb7d8b1 20492 }
fb52b2f4 20493
2cf0635d 20494 free (qualified_name);
fb52b2f4
NC
20495 }
20496
4145f1d5 20497 out:
2cf0635d
NC
20498 if (nested_arch.file != NULL)
20499 fclose (nested_arch.file);
20500 release_archive (&nested_arch);
20501 release_archive (&arch);
fb52b2f4 20502
d989285c 20503 return ret;
fb52b2f4
NC
20504}
20505
32ec8896 20506static bfd_boolean
2cf0635d 20507process_file (char * file_name)
fb52b2f4 20508{
dda8d76d 20509 Filedata * filedata = NULL;
fb52b2f4
NC
20510 struct stat statbuf;
20511 char armag[SARMAG];
32ec8896 20512 bfd_boolean ret = TRUE;
fb52b2f4
NC
20513
20514 if (stat (file_name, &statbuf) < 0)
20515 {
f24ddbdd
NC
20516 if (errno == ENOENT)
20517 error (_("'%s': No such file\n"), file_name);
20518 else
20519 error (_("Could not locate '%s'. System error message: %s\n"),
20520 file_name, strerror (errno));
32ec8896 20521 return FALSE;
f24ddbdd
NC
20522 }
20523
20524 if (! S_ISREG (statbuf.st_mode))
20525 {
20526 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20527 return FALSE;
fb52b2f4
NC
20528 }
20529
dda8d76d
NC
20530 filedata = calloc (1, sizeof * filedata);
20531 if (filedata == NULL)
20532 {
20533 error (_("Out of memory allocating file data structure\n"));
20534 return FALSE;
20535 }
20536
20537 filedata->file_name = file_name;
20538 filedata->handle = fopen (file_name, "rb");
20539 if (filedata->handle == NULL)
fb52b2f4 20540 {
f24ddbdd 20541 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20542 free (filedata);
32ec8896 20543 return FALSE;
fb52b2f4
NC
20544 }
20545
dda8d76d 20546 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20547 {
4145f1d5 20548 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20549 fclose (filedata->handle);
20550 free (filedata);
32ec8896 20551 return FALSE;
fb52b2f4
NC
20552 }
20553
dda8d76d 20554 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20555
fb52b2f4 20556 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20557 {
dda8d76d 20558 if (! process_archive (filedata, FALSE))
32ec8896
NC
20559 ret = FALSE;
20560 }
2cf0635d 20561 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20562 {
dda8d76d 20563 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20564 ret = FALSE;
20565 }
fb52b2f4
NC
20566 else
20567 {
4145f1d5
NC
20568 if (do_archive_index)
20569 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20570 file_name);
20571
dda8d76d 20572 rewind (filedata->handle);
fb52b2f4 20573 archive_file_size = archive_file_offset = 0;
32ec8896 20574
dda8d76d 20575 if (! process_object (filedata))
32ec8896 20576 ret = FALSE;
fb52b2f4
NC
20577 }
20578
dda8d76d 20579 fclose (filedata->handle);
8fb879cd
AM
20580 free (filedata->section_headers);
20581 free (filedata->program_headers);
20582 free (filedata->string_table);
20583 free (filedata->dump_sects);
dda8d76d 20584 free (filedata);
32ec8896 20585
fd486f32 20586 free (ba_cache.strtab);
1bd6175a 20587 ba_cache.strtab = NULL;
fd486f32 20588 free (ba_cache.symtab);
1bd6175a 20589 ba_cache.symtab = NULL;
fd486f32
AM
20590 ba_cache.filedata = NULL;
20591
fb52b2f4
NC
20592 return ret;
20593}
20594
252b5132
RH
20595#ifdef SUPPORT_DISASSEMBLY
20596/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20597 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20598 symbols. */
252b5132
RH
20599
20600void
2cf0635d 20601print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20602{
20603 fprintf (outfile,"0x%8.8x", addr);
20604}
20605
e3c8793a 20606/* Needed by the i386 disassembler. */
dda8d76d 20607
252b5132
RH
20608void
20609db_task_printsym (unsigned int addr)
20610{
20611 print_address (addr, stderr);
20612}
20613#endif
20614
20615int
2cf0635d 20616main (int argc, char ** argv)
252b5132 20617{
ff78d6d6
L
20618 int err;
20619
252b5132
RH
20620#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20621 setlocale (LC_MESSAGES, "");
3882b010
L
20622#endif
20623#if defined (HAVE_SETLOCALE)
20624 setlocale (LC_CTYPE, "");
252b5132
RH
20625#endif
20626 bindtextdomain (PACKAGE, LOCALEDIR);
20627 textdomain (PACKAGE);
20628
869b9d07
MM
20629 expandargv (&argc, &argv);
20630
dda8d76d
NC
20631 cmdline.file_name = "<cmdline>";
20632 parse_args (& cmdline, argc, argv);
59f14fc0 20633
18bd398b 20634 if (optind < (argc - 1))
32ec8896 20635 show_name = TRUE;
5656ba2c
L
20636 else if (optind >= argc)
20637 {
20638 warn (_("Nothing to do.\n"));
20639 usage (stderr);
20640 }
18bd398b 20641
32ec8896 20642 err = FALSE;
252b5132 20643 while (optind < argc)
32ec8896
NC
20644 if (! process_file (argv[optind++]))
20645 err = TRUE;
252b5132 20646
dda8d76d
NC
20647 if (cmdline.dump_sects != NULL)
20648 free (cmdline.dump_sects);
252b5132 20649
7d9813f1
NA
20650 free (dump_ctf_symtab_name);
20651 free (dump_ctf_strtab_name);
20652 free (dump_ctf_parent_name);
20653
32ec8896 20654 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20655}
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