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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
f5842774
L
6768static const char *
6769get_group_flags (unsigned int flags)
6770{
1449284b 6771 static char buff[128];
220453ec 6772
6d913794
NC
6773 if (flags == 0)
6774 return "";
6775 else if (flags == GRP_COMDAT)
6776 return "COMDAT ";
f5842774 6777
6d913794
NC
6778 snprintf (buff, 14, _("[0x%x: "), flags);
6779
6780 flags &= ~ GRP_COMDAT;
6781 if (flags & GRP_MASKOS)
6782 {
6783 strcat (buff, "<OS specific>");
6784 flags &= ~ GRP_MASKOS;
f5842774 6785 }
6d913794
NC
6786
6787 if (flags & GRP_MASKPROC)
6788 {
6789 strcat (buff, "<PROC specific>");
6790 flags &= ~ GRP_MASKPROC;
6791 }
6792
6793 if (flags)
6794 strcat (buff, "<unknown>");
6795
6796 strcat (buff, "]");
f5842774
L
6797 return buff;
6798}
6799
32ec8896 6800static bfd_boolean
dda8d76d 6801process_section_groups (Filedata * filedata)
f5842774 6802{
2cf0635d 6803 Elf_Internal_Shdr * section;
f5842774 6804 unsigned int i;
2cf0635d
NC
6805 struct group * group;
6806 Elf_Internal_Shdr * symtab_sec;
6807 Elf_Internal_Shdr * strtab_sec;
6808 Elf_Internal_Sym * symtab;
ba5cdace 6809 unsigned long num_syms;
2cf0635d 6810 char * strtab;
c256ffe7 6811 size_t strtab_size;
d1f5c6e3
L
6812
6813 /* Don't process section groups unless needed. */
6814 if (!do_unwind && !do_section_groups)
32ec8896 6815 return TRUE;
f5842774 6816
dda8d76d 6817 if (filedata->file_header.e_shnum == 0)
f5842774
L
6818 {
6819 if (do_section_groups)
82f2dbf7 6820 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6821
32ec8896 6822 return TRUE;
f5842774
L
6823 }
6824
dda8d76d 6825 if (filedata->section_headers == NULL)
f5842774
L
6826 {
6827 error (_("Section headers are not available!\n"));
fa1908fd 6828 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6829 return FALSE;
f5842774
L
6830 }
6831
dda8d76d 6832 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6833 sizeof (struct group *));
e4b17d5c
L
6834
6835 if (section_headers_groups == NULL)
6836 {
8b73c356 6837 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6838 filedata->file_header.e_shnum);
32ec8896 6839 return FALSE;
e4b17d5c
L
6840 }
6841
f5842774 6842 /* Scan the sections for the group section. */
d1f5c6e3 6843 group_count = 0;
dda8d76d
NC
6844 for (i = 0, section = filedata->section_headers;
6845 i < filedata->file_header.e_shnum;
f5842774 6846 i++, section++)
e4b17d5c
L
6847 if (section->sh_type == SHT_GROUP)
6848 group_count++;
6849
d1f5c6e3
L
6850 if (group_count == 0)
6851 {
6852 if (do_section_groups)
6853 printf (_("\nThere are no section groups in this file.\n"));
6854
32ec8896 6855 return TRUE;
d1f5c6e3
L
6856 }
6857
3f5e193b 6858 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6859
6860 if (section_groups == NULL)
6861 {
8b73c356
NC
6862 error (_("Out of memory reading %lu groups\n"),
6863 (unsigned long) group_count);
32ec8896 6864 return FALSE;
e4b17d5c
L
6865 }
6866
d1f5c6e3
L
6867 symtab_sec = NULL;
6868 strtab_sec = NULL;
6869 symtab = NULL;
ba5cdace 6870 num_syms = 0;
d1f5c6e3 6871 strtab = NULL;
c256ffe7 6872 strtab_size = 0;
dda8d76d
NC
6873 for (i = 0, section = filedata->section_headers, group = section_groups;
6874 i < filedata->file_header.e_shnum;
e4b17d5c 6875 i++, section++)
f5842774
L
6876 {
6877 if (section->sh_type == SHT_GROUP)
6878 {
dda8d76d 6879 const char * name = printable_section_name (filedata, section);
74e1a04b 6880 const char * group_name;
2cf0635d
NC
6881 unsigned char * start;
6882 unsigned char * indices;
f5842774 6883 unsigned int entry, j, size;
2cf0635d
NC
6884 Elf_Internal_Shdr * sec;
6885 Elf_Internal_Sym * sym;
f5842774
L
6886
6887 /* Get the symbol table. */
dda8d76d
NC
6888 if (section->sh_link >= filedata->file_header.e_shnum
6889 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6890 != SHT_SYMTAB))
f5842774
L
6891 {
6892 error (_("Bad sh_link in group section `%s'\n"), name);
6893 continue;
6894 }
d1f5c6e3
L
6895
6896 if (symtab_sec != sec)
6897 {
6898 symtab_sec = sec;
6899 if (symtab)
6900 free (symtab);
dda8d76d 6901 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6902 }
f5842774 6903
dd24e3da
NC
6904 if (symtab == NULL)
6905 {
6906 error (_("Corrupt header in group section `%s'\n"), name);
6907 continue;
6908 }
6909
ba5cdace
NC
6910 if (section->sh_info >= num_syms)
6911 {
6912 error (_("Bad sh_info in group section `%s'\n"), name);
6913 continue;
6914 }
6915
f5842774
L
6916 sym = symtab + section->sh_info;
6917
6918 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6919 {
4fbb74a6 6920 if (sym->st_shndx == 0
dda8d76d 6921 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6922 {
6923 error (_("Bad sh_info in group section `%s'\n"), name);
6924 continue;
6925 }
ba2685cc 6926
dda8d76d 6927 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6928 strtab_sec = NULL;
6929 if (strtab)
6930 free (strtab);
f5842774 6931 strtab = NULL;
c256ffe7 6932 strtab_size = 0;
f5842774
L
6933 }
6934 else
6935 {
6936 /* Get the string table. */
dda8d76d 6937 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6938 {
6939 strtab_sec = NULL;
6940 if (strtab)
6941 free (strtab);
6942 strtab = NULL;
6943 strtab_size = 0;
6944 }
6945 else if (strtab_sec
dda8d76d 6946 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6947 {
6948 strtab_sec = sec;
6949 if (strtab)
6950 free (strtab);
071436c6 6951
dda8d76d 6952 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6953 1, strtab_sec->sh_size,
6954 _("string table"));
c256ffe7 6955 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6956 }
c256ffe7 6957 group_name = sym->st_name < strtab_size
2b692964 6958 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6959 }
6960
c9c1d674
EG
6961 /* PR 17531: file: loop. */
6962 if (section->sh_entsize > section->sh_size)
6963 {
6964 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6965 printable_section_name (filedata, section),
8066deb1
AM
6966 (unsigned long) section->sh_entsize,
6967 (unsigned long) section->sh_size);
61dd8e19 6968 continue;
c9c1d674
EG
6969 }
6970
dda8d76d 6971 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6972 1, section->sh_size,
6973 _("section data"));
59245841
NC
6974 if (start == NULL)
6975 continue;
f5842774
L
6976
6977 indices = start;
6978 size = (section->sh_size / section->sh_entsize) - 1;
6979 entry = byte_get (indices, 4);
6980 indices += 4;
e4b17d5c
L
6981
6982 if (do_section_groups)
6983 {
2b692964 6984 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6985 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6986
e4b17d5c
L
6987 printf (_(" [Index] Name\n"));
6988 }
6989
6990 group->group_index = i;
6991
f5842774
L
6992 for (j = 0; j < size; j++)
6993 {
2cf0635d 6994 struct group_list * g;
e4b17d5c 6995
f5842774
L
6996 entry = byte_get (indices, 4);
6997 indices += 4;
6998
dda8d76d 6999 if (entry >= filedata->file_header.e_shnum)
391cb864 7000 {
57028622
NC
7001 static unsigned num_group_errors = 0;
7002
7003 if (num_group_errors ++ < 10)
7004 {
7005 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7006 entry, i, filedata->file_header.e_shnum - 1);
57028622 7007 if (num_group_errors == 10)
67ce483b 7008 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7009 }
391cb864
L
7010 continue;
7011 }
391cb864 7012
4fbb74a6 7013 if (section_headers_groups [entry] != NULL)
e4b17d5c 7014 {
d1f5c6e3
L
7015 if (entry)
7016 {
57028622
NC
7017 static unsigned num_errs = 0;
7018
7019 if (num_errs ++ < 10)
7020 {
7021 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7022 entry, i,
7023 section_headers_groups [entry]->group_index);
7024 if (num_errs == 10)
7025 warn (_("Further error messages about already contained group sections suppressed\n"));
7026 }
d1f5c6e3
L
7027 continue;
7028 }
7029 else
7030 {
7031 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7032 section group. We just warn it the first time
d1f5c6e3 7033 and ignore it afterwards. */
32ec8896 7034 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7035 if (!warned)
7036 {
7037 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 7038 section_headers_groups [entry]->group_index);
32ec8896 7039 warned = TRUE;
d1f5c6e3
L
7040 }
7041 }
e4b17d5c
L
7042 }
7043
4fbb74a6 7044 section_headers_groups [entry] = group;
e4b17d5c
L
7045
7046 if (do_section_groups)
7047 {
dda8d76d
NC
7048 sec = filedata->section_headers + entry;
7049 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7050 }
7051
3f5e193b 7052 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7053 g->section_index = entry;
7054 g->next = group->root;
7055 group->root = g;
f5842774
L
7056 }
7057
f5842774
L
7058 if (start)
7059 free (start);
e4b17d5c
L
7060
7061 group++;
f5842774
L
7062 }
7063 }
7064
d1f5c6e3
L
7065 if (symtab)
7066 free (symtab);
7067 if (strtab)
7068 free (strtab);
32ec8896 7069 return TRUE;
f5842774
L
7070}
7071
28f997cf
TG
7072/* Data used to display dynamic fixups. */
7073
7074struct ia64_vms_dynfixup
7075{
7076 bfd_vma needed_ident; /* Library ident number. */
7077 bfd_vma needed; /* Index in the dstrtab of the library name. */
7078 bfd_vma fixup_needed; /* Index of the library. */
7079 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7080 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7081};
7082
7083/* Data used to display dynamic relocations. */
7084
7085struct ia64_vms_dynimgrela
7086{
7087 bfd_vma img_rela_cnt; /* Number of relocations. */
7088 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7089};
7090
7091/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7092 library). */
7093
32ec8896 7094static bfd_boolean
dda8d76d
NC
7095dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7096 struct ia64_vms_dynfixup * fixup,
7097 const char * strtab,
7098 unsigned int strtab_sz)
28f997cf 7099{
32ec8896 7100 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7101 long i;
32ec8896 7102 const char * lib_name;
28f997cf 7103
dda8d76d 7104 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
95099889 7105 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7106 _("dynamic section image fixups"));
7107 if (!imfs)
32ec8896 7108 return FALSE;
28f997cf
TG
7109
7110 if (fixup->needed < strtab_sz)
7111 lib_name = strtab + fixup->needed;
7112 else
7113 {
32ec8896 7114 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7115 (unsigned long) fixup->needed);
28f997cf
TG
7116 lib_name = "???";
7117 }
736990c4 7118
28f997cf
TG
7119 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7120 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7121 printf
7122 (_("Seg Offset Type SymVec DataType\n"));
7123
7124 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7125 {
7126 unsigned int type;
7127 const char *rtype;
7128
7129 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7130 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7131 type = BYTE_GET (imfs [i].type);
7132 rtype = elf_ia64_reloc_type (type);
7133 if (rtype == NULL)
7134 printf (" 0x%08x ", type);
7135 else
7136 printf (" %-32s ", rtype);
7137 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7138 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7139 }
7140
7141 free (imfs);
32ec8896 7142 return TRUE;
28f997cf
TG
7143}
7144
7145/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7146
32ec8896 7147static bfd_boolean
dda8d76d 7148dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7149{
7150 Elf64_External_VMS_IMAGE_RELA *imrs;
7151 long i;
7152
dda8d76d 7153 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
95099889 7154 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7155 _("dynamic section image relocations"));
28f997cf 7156 if (!imrs)
32ec8896 7157 return FALSE;
28f997cf
TG
7158
7159 printf (_("\nImage relocs\n"));
7160 printf
7161 (_("Seg Offset Type Addend Seg Sym Off\n"));
7162
7163 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7164 {
7165 unsigned int type;
7166 const char *rtype;
7167
7168 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7169 printf ("%08" BFD_VMA_FMT "x ",
7170 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7171 type = BYTE_GET (imrs [i].type);
7172 rtype = elf_ia64_reloc_type (type);
7173 if (rtype == NULL)
7174 printf ("0x%08x ", type);
7175 else
7176 printf ("%-31s ", rtype);
7177 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7178 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7179 printf ("%08" BFD_VMA_FMT "x\n",
7180 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7181 }
7182
7183 free (imrs);
32ec8896 7184 return TRUE;
28f997cf
TG
7185}
7186
7187/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7188
32ec8896 7189static bfd_boolean
dda8d76d 7190process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7191{
7192 struct ia64_vms_dynfixup fixup;
7193 struct ia64_vms_dynimgrela imgrela;
7194 Elf_Internal_Dyn *entry;
28f997cf
TG
7195 bfd_vma strtab_off = 0;
7196 bfd_vma strtab_sz = 0;
7197 char *strtab = NULL;
32ec8896 7198 bfd_boolean res = TRUE;
28f997cf
TG
7199
7200 memset (&fixup, 0, sizeof (fixup));
7201 memset (&imgrela, 0, sizeof (imgrela));
7202
7203 /* Note: the order of the entries is specified by the OpenVMS specs. */
7204 for (entry = dynamic_section;
7205 entry < dynamic_section + dynamic_nent;
7206 entry++)
7207 {
7208 switch (entry->d_tag)
7209 {
7210 case DT_IA_64_VMS_STRTAB_OFFSET:
7211 strtab_off = entry->d_un.d_val;
7212 break;
7213 case DT_STRSZ:
7214 strtab_sz = entry->d_un.d_val;
7215 if (strtab == NULL)
dda8d76d 7216 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf 7217 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7218 if (strtab == NULL)
7219 strtab_sz = 0;
28f997cf
TG
7220 break;
7221
7222 case DT_IA_64_VMS_NEEDED_IDENT:
7223 fixup.needed_ident = entry->d_un.d_val;
7224 break;
7225 case DT_NEEDED:
7226 fixup.needed = entry->d_un.d_val;
7227 break;
7228 case DT_IA_64_VMS_FIXUP_NEEDED:
7229 fixup.fixup_needed = entry->d_un.d_val;
7230 break;
7231 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7232 fixup.fixup_rela_cnt = entry->d_un.d_val;
7233 break;
7234 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7235 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7236 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7237 res = FALSE;
28f997cf 7238 break;
28f997cf
TG
7239 case DT_IA_64_VMS_IMG_RELA_CNT:
7240 imgrela.img_rela_cnt = entry->d_un.d_val;
7241 break;
7242 case DT_IA_64_VMS_IMG_RELA_OFF:
7243 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7244 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7245 res = FALSE;
28f997cf
TG
7246 break;
7247
7248 default:
7249 break;
7250 }
7251 }
7252
7253 if (strtab != NULL)
7254 free (strtab);
7255
7256 return res;
7257}
7258
85b1c36d 7259static struct
566b0d53 7260{
2cf0635d 7261 const char * name;
566b0d53
L
7262 int reloc;
7263 int size;
7264 int rela;
32ec8896
NC
7265}
7266 dynamic_relocations [] =
566b0d53 7267{
32ec8896
NC
7268 { "REL", DT_REL, DT_RELSZ, FALSE },
7269 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7270 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7271};
7272
252b5132 7273/* Process the reloc section. */
18bd398b 7274
32ec8896 7275static bfd_boolean
dda8d76d 7276process_relocs (Filedata * filedata)
252b5132 7277{
b34976b6
AM
7278 unsigned long rel_size;
7279 unsigned long rel_offset;
252b5132 7280
252b5132 7281 if (!do_reloc)
32ec8896 7282 return TRUE;
252b5132
RH
7283
7284 if (do_using_dynamic)
7285 {
32ec8896 7286 int is_rela;
2cf0635d 7287 const char * name;
32ec8896 7288 bfd_boolean has_dynamic_reloc;
566b0d53 7289 unsigned int i;
0de14b54 7290
32ec8896 7291 has_dynamic_reloc = FALSE;
252b5132 7292
566b0d53 7293 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7294 {
566b0d53
L
7295 is_rela = dynamic_relocations [i].rela;
7296 name = dynamic_relocations [i].name;
7297 rel_size = dynamic_info [dynamic_relocations [i].size];
7298 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7299
32ec8896
NC
7300 if (rel_size)
7301 has_dynamic_reloc = TRUE;
566b0d53
L
7302
7303 if (is_rela == UNKNOWN)
aa903cfb 7304 {
566b0d53
L
7305 if (dynamic_relocations [i].reloc == DT_JMPREL)
7306 switch (dynamic_info[DT_PLTREL])
7307 {
7308 case DT_REL:
7309 is_rela = FALSE;
7310 break;
7311 case DT_RELA:
7312 is_rela = TRUE;
7313 break;
7314 }
aa903cfb 7315 }
252b5132 7316
566b0d53
L
7317 if (rel_size)
7318 {
7319 printf
7320 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7321 name, rel_offset, rel_size);
252b5132 7322
dda8d76d
NC
7323 dump_relocations (filedata,
7324 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7325 rel_size,
566b0d53 7326 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7327 dynamic_strings, dynamic_strings_length,
32ec8896 7328 is_rela, TRUE /* is_dynamic */);
566b0d53 7329 }
252b5132 7330 }
566b0d53 7331
dda8d76d
NC
7332 if (is_ia64_vms (filedata))
7333 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7334 has_dynamic_reloc = TRUE;
28f997cf 7335
566b0d53 7336 if (! has_dynamic_reloc)
252b5132
RH
7337 printf (_("\nThere are no dynamic relocations in this file.\n"));
7338 }
7339 else
7340 {
2cf0635d 7341 Elf_Internal_Shdr * section;
b34976b6 7342 unsigned long i;
32ec8896 7343 bfd_boolean found = FALSE;
252b5132 7344
dda8d76d
NC
7345 for (i = 0, section = filedata->section_headers;
7346 i < filedata->file_header.e_shnum;
b34976b6 7347 i++, section++)
252b5132
RH
7348 {
7349 if ( section->sh_type != SHT_RELA
7350 && section->sh_type != SHT_REL)
7351 continue;
7352
7353 rel_offset = section->sh_offset;
7354 rel_size = section->sh_size;
7355
7356 if (rel_size)
7357 {
2cf0635d 7358 Elf_Internal_Shdr * strsec;
b34976b6 7359 int is_rela;
d3a49aa8 7360 unsigned long num_rela;
103f02d3 7361
252b5132
RH
7362 printf (_("\nRelocation section "));
7363
dda8d76d 7364 if (filedata->string_table == NULL)
19936277 7365 printf ("%d", section->sh_name);
252b5132 7366 else
dda8d76d 7367 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7368
d3a49aa8
AM
7369 num_rela = rel_size / section->sh_entsize;
7370 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7371 " at offset 0x%lx contains %lu entries:\n",
7372 num_rela),
7373 rel_offset, num_rela);
252b5132 7374
d79b3d50
NC
7375 is_rela = section->sh_type == SHT_RELA;
7376
4fbb74a6 7377 if (section->sh_link != 0
dda8d76d 7378 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7379 {
2cf0635d
NC
7380 Elf_Internal_Shdr * symsec;
7381 Elf_Internal_Sym * symtab;
d79b3d50 7382 unsigned long nsyms;
c256ffe7 7383 unsigned long strtablen = 0;
2cf0635d 7384 char * strtab = NULL;
57346661 7385
dda8d76d 7386 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7387 if (symsec->sh_type != SHT_SYMTAB
7388 && symsec->sh_type != SHT_DYNSYM)
7389 continue;
7390
dda8d76d 7391 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7392
af3fc3bc
AM
7393 if (symtab == NULL)
7394 continue;
252b5132 7395
4fbb74a6 7396 if (symsec->sh_link != 0
dda8d76d 7397 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7398 {
dda8d76d 7399 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7400
dda8d76d 7401 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7402 1, strsec->sh_size,
7403 _("string table"));
c256ffe7
JJ
7404 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7405 }
252b5132 7406
dda8d76d 7407 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7408 symtab, nsyms, strtab, strtablen,
7409 is_rela,
7410 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7411 if (strtab)
7412 free (strtab);
7413 free (symtab);
7414 }
7415 else
dda8d76d 7416 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7417 NULL, 0, NULL, 0, is_rela,
7418 FALSE /* is_dynamic */);
252b5132 7419
32ec8896 7420 found = TRUE;
252b5132
RH
7421 }
7422 }
7423
7424 if (! found)
45ac8f4f
NC
7425 {
7426 /* Users sometimes forget the -D option, so try to be helpful. */
7427 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7428 {
7429 if (dynamic_info [dynamic_relocations [i].size])
7430 {
7431 printf (_("\nThere are no static relocations in this file."));
7432 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7433
7434 break;
7435 }
7436 }
7437 if (i == ARRAY_SIZE (dynamic_relocations))
7438 printf (_("\nThere are no relocations in this file.\n"));
7439 }
252b5132
RH
7440 }
7441
32ec8896 7442 return TRUE;
252b5132
RH
7443}
7444
4d6ed7c8
NC
7445/* An absolute address consists of a section and an offset. If the
7446 section is NULL, the offset itself is the address, otherwise, the
7447 address equals to LOAD_ADDRESS(section) + offset. */
7448
7449struct absaddr
948f632f
DA
7450{
7451 unsigned short section;
7452 bfd_vma offset;
7453};
4d6ed7c8 7454
948f632f
DA
7455/* Find the nearest symbol at or below ADDR. Returns the symbol
7456 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7457
4d6ed7c8 7458static void
dda8d76d
NC
7459find_symbol_for_address (Filedata * filedata,
7460 Elf_Internal_Sym * symtab,
7461 unsigned long nsyms,
7462 const char * strtab,
7463 unsigned long strtab_size,
7464 struct absaddr addr,
7465 const char ** symname,
7466 bfd_vma * offset)
4d6ed7c8 7467{
d3ba0551 7468 bfd_vma dist = 0x100000;
2cf0635d 7469 Elf_Internal_Sym * sym;
948f632f
DA
7470 Elf_Internal_Sym * beg;
7471 Elf_Internal_Sym * end;
2cf0635d 7472 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7473
0b6ae522 7474 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7475 beg = symtab;
7476 end = symtab + nsyms;
0b6ae522 7477
948f632f 7478 while (beg < end)
4d6ed7c8 7479 {
948f632f
DA
7480 bfd_vma value;
7481
7482 sym = beg + (end - beg) / 2;
0b6ae522 7483
948f632f 7484 value = sym->st_value;
0b6ae522
DJ
7485 REMOVE_ARCH_BITS (value);
7486
948f632f 7487 if (sym->st_name != 0
4d6ed7c8 7488 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7489 && addr.offset >= value
7490 && addr.offset - value < dist)
4d6ed7c8
NC
7491 {
7492 best = sym;
0b6ae522 7493 dist = addr.offset - value;
4d6ed7c8
NC
7494 if (!dist)
7495 break;
7496 }
948f632f
DA
7497
7498 if (addr.offset < value)
7499 end = sym;
7500 else
7501 beg = sym + 1;
4d6ed7c8 7502 }
1b31d05e 7503
4d6ed7c8
NC
7504 if (best)
7505 {
57346661 7506 *symname = (best->st_name >= strtab_size
2b692964 7507 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7508 *offset = dist;
7509 return;
7510 }
1b31d05e 7511
4d6ed7c8
NC
7512 *symname = NULL;
7513 *offset = addr.offset;
7514}
7515
32ec8896 7516static /* signed */ int
948f632f
DA
7517symcmp (const void *p, const void *q)
7518{
7519 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7520 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7521
7522 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7523}
7524
7525/* Process the unwind section. */
7526
7527#include "unwind-ia64.h"
7528
7529struct ia64_unw_table_entry
7530{
7531 struct absaddr start;
7532 struct absaddr end;
7533 struct absaddr info;
7534};
7535
7536struct ia64_unw_aux_info
7537{
32ec8896
NC
7538 struct ia64_unw_table_entry * table; /* Unwind table. */
7539 unsigned long table_len; /* Length of unwind table. */
7540 unsigned char * info; /* Unwind info. */
7541 unsigned long info_size; /* Size of unwind info. */
7542 bfd_vma info_addr; /* Starting address of unwind info. */
7543 bfd_vma seg_base; /* Starting address of segment. */
7544 Elf_Internal_Sym * symtab; /* The symbol table. */
7545 unsigned long nsyms; /* Number of symbols. */
7546 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7547 unsigned long nfuns; /* Number of entries in funtab. */
7548 char * strtab; /* The string table. */
7549 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7550};
7551
32ec8896 7552static bfd_boolean
dda8d76d 7553dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7554{
2cf0635d 7555 struct ia64_unw_table_entry * tp;
948f632f 7556 unsigned long j, nfuns;
4d6ed7c8 7557 int in_body;
32ec8896 7558 bfd_boolean res = TRUE;
7036c0e1 7559
948f632f
DA
7560 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7561 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7562 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7563 aux->funtab[nfuns++] = aux->symtab[j];
7564 aux->nfuns = nfuns;
7565 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7566
4d6ed7c8
NC
7567 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7568 {
7569 bfd_vma stamp;
7570 bfd_vma offset;
2cf0635d
NC
7571 const unsigned char * dp;
7572 const unsigned char * head;
53774b7e 7573 const unsigned char * end;
2cf0635d 7574 const char * procname;
4d6ed7c8 7575
dda8d76d 7576 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7577 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7578
7579 fputs ("\n<", stdout);
7580
7581 if (procname)
7582 {
7583 fputs (procname, stdout);
7584
7585 if (offset)
7586 printf ("+%lx", (unsigned long) offset);
7587 }
7588
7589 fputs (">: [", stdout);
7590 print_vma (tp->start.offset, PREFIX_HEX);
7591 fputc ('-', stdout);
7592 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7593 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7594 (unsigned long) (tp->info.offset - aux->seg_base));
7595
53774b7e
NC
7596 /* PR 17531: file: 86232b32. */
7597 if (aux->info == NULL)
7598 continue;
7599
97c0a079
AM
7600 offset = tp->info.offset;
7601 if (tp->info.section)
7602 {
7603 if (tp->info.section >= filedata->file_header.e_shnum)
7604 {
7605 warn (_("Invalid section %u in table entry %ld\n"),
7606 tp->info.section, (long) (tp - aux->table));
7607 res = FALSE;
7608 continue;
7609 }
7610 offset += filedata->section_headers[tp->info.section].sh_addr;
7611 }
7612 offset -= aux->info_addr;
53774b7e 7613 /* PR 17531: file: 0997b4d1. */
90679903
AM
7614 if (offset >= aux->info_size
7615 || aux->info_size - offset < 8)
53774b7e
NC
7616 {
7617 warn (_("Invalid offset %lx in table entry %ld\n"),
7618 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7619 res = FALSE;
53774b7e
NC
7620 continue;
7621 }
7622
97c0a079 7623 head = aux->info + offset;
a4a00738 7624 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7625
86f55779 7626 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7627 (unsigned) UNW_VER (stamp),
7628 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7629 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7630 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7631 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7632
7633 if (UNW_VER (stamp) != 1)
7634 {
2b692964 7635 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7636 continue;
7637 }
7638
7639 in_body = 0;
53774b7e
NC
7640 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7641 /* PR 17531: file: 16ceda89. */
7642 if (end > aux->info + aux->info_size)
7643 end = aux->info + aux->info_size;
7644 for (dp = head + 8; dp < end;)
b4477bc8 7645 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7646 }
948f632f
DA
7647
7648 free (aux->funtab);
32ec8896
NC
7649
7650 return res;
4d6ed7c8
NC
7651}
7652
53774b7e 7653static bfd_boolean
dda8d76d
NC
7654slurp_ia64_unwind_table (Filedata * filedata,
7655 struct ia64_unw_aux_info * aux,
7656 Elf_Internal_Shdr * sec)
4d6ed7c8 7657{
89fac5e3 7658 unsigned long size, nrelas, i;
2cf0635d
NC
7659 Elf_Internal_Phdr * seg;
7660 struct ia64_unw_table_entry * tep;
7661 Elf_Internal_Shdr * relsec;
7662 Elf_Internal_Rela * rela;
7663 Elf_Internal_Rela * rp;
7664 unsigned char * table;
7665 unsigned char * tp;
7666 Elf_Internal_Sym * sym;
7667 const char * relname;
4d6ed7c8 7668
53774b7e
NC
7669 aux->table_len = 0;
7670
4d6ed7c8
NC
7671 /* First, find the starting address of the segment that includes
7672 this section: */
7673
dda8d76d 7674 if (filedata->file_header.e_phnum)
4d6ed7c8 7675 {
dda8d76d 7676 if (! get_program_headers (filedata))
53774b7e 7677 return FALSE;
4d6ed7c8 7678
dda8d76d
NC
7679 for (seg = filedata->program_headers;
7680 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7681 ++seg)
4d6ed7c8
NC
7682 {
7683 if (seg->p_type != PT_LOAD)
7684 continue;
7685
7686 if (sec->sh_addr >= seg->p_vaddr
7687 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7688 {
7689 aux->seg_base = seg->p_vaddr;
7690 break;
7691 }
7692 }
4d6ed7c8
NC
7693 }
7694
7695 /* Second, build the unwind table from the contents of the unwind section: */
7696 size = sec->sh_size;
dda8d76d 7697 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7698 _("unwind table"));
a6e9f9df 7699 if (!table)
53774b7e 7700 return FALSE;
4d6ed7c8 7701
53774b7e 7702 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7703 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7704 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7705 tep = aux->table;
53774b7e
NC
7706
7707 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7708 {
7709 tep->start.section = SHN_UNDEF;
7710 tep->end.section = SHN_UNDEF;
7711 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7712 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7713 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7714 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7715 tep->start.offset += aux->seg_base;
7716 tep->end.offset += aux->seg_base;
7717 tep->info.offset += aux->seg_base;
7718 }
7719 free (table);
7720
41e92641 7721 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7722 for (relsec = filedata->section_headers;
7723 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7724 ++relsec)
7725 {
7726 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7727 || relsec->sh_info >= filedata->file_header.e_shnum
7728 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7729 continue;
7730
dda8d76d 7731 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7732 & rela, & nrelas))
53774b7e
NC
7733 {
7734 free (aux->table);
7735 aux->table = NULL;
7736 aux->table_len = 0;
7737 return FALSE;
7738 }
4d6ed7c8
NC
7739
7740 for (rp = rela; rp < rela + nrelas; ++rp)
7741 {
4770fb94 7742 unsigned int sym_ndx;
726bd37d
AM
7743 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7744 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7745
82b1b41b
NC
7746 /* PR 17531: file: 9fa67536. */
7747 if (relname == NULL)
7748 {
726bd37d 7749 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7750 continue;
7751 }
948f632f 7752
0112cd26 7753 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7754 {
82b1b41b 7755 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7756 continue;
7757 }
7758
89fac5e3 7759 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7760
53774b7e
NC
7761 /* PR 17531: file: 5bc8d9bf. */
7762 if (i >= aux->table_len)
7763 {
7764 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7765 continue;
7766 }
7767
4770fb94
AM
7768 sym_ndx = get_reloc_symindex (rp->r_info);
7769 if (sym_ndx >= aux->nsyms)
7770 {
7771 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7772 sym_ndx);
7773 continue;
7774 }
7775 sym = aux->symtab + sym_ndx;
7776
53774b7e 7777 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7778 {
7779 case 0:
7780 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7781 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7782 break;
7783 case 1:
7784 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7785 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7786 break;
7787 case 2:
7788 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7789 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7790 break;
7791 default:
7792 break;
7793 }
7794 }
7795
7796 free (rela);
7797 }
7798
53774b7e 7799 return TRUE;
4d6ed7c8
NC
7800}
7801
32ec8896 7802static bfd_boolean
dda8d76d 7803ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7804{
2cf0635d
NC
7805 Elf_Internal_Shdr * sec;
7806 Elf_Internal_Shdr * unwsec = NULL;
7807 Elf_Internal_Shdr * strsec;
89fac5e3 7808 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7809 struct ia64_unw_aux_info aux;
32ec8896 7810 bfd_boolean res = TRUE;
f1467e33 7811
4d6ed7c8
NC
7812 memset (& aux, 0, sizeof (aux));
7813
dda8d76d 7814 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7815 {
c256ffe7 7816 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7817 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7818 {
dda8d76d 7819 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7820
dda8d76d 7821 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7822 if (aux.strtab != NULL)
7823 {
7824 error (_("Multiple auxillary string tables encountered\n"));
7825 free (aux.strtab);
32ec8896 7826 res = FALSE;
4082ef84 7827 }
dda8d76d 7828 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7829 1, strsec->sh_size,
7830 _("string table"));
c256ffe7 7831 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7832 }
7833 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7834 unwcount++;
7835 }
7836
7837 if (!unwcount)
7838 printf (_("\nThere are no unwind sections in this file.\n"));
7839
7840 while (unwcount-- > 0)
7841 {
2cf0635d 7842 char * suffix;
579f31ac
JJ
7843 size_t len, len2;
7844
dda8d76d
NC
7845 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7846 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7847 if (sec->sh_type == SHT_IA_64_UNWIND)
7848 {
7849 unwsec = sec;
7850 break;
7851 }
4082ef84
NC
7852 /* We have already counted the number of SHT_IA64_UNWIND
7853 sections so the loop above should never fail. */
7854 assert (unwsec != NULL);
579f31ac
JJ
7855
7856 unwstart = i + 1;
7857 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7858
e4b17d5c
L
7859 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7860 {
7861 /* We need to find which section group it is in. */
4082ef84 7862 struct group_list * g;
e4b17d5c 7863
4082ef84
NC
7864 if (section_headers_groups == NULL
7865 || section_headers_groups [i] == NULL)
dda8d76d 7866 i = filedata->file_header.e_shnum;
4082ef84 7867 else
e4b17d5c 7868 {
4082ef84 7869 g = section_headers_groups [i]->root;
18bd398b 7870
4082ef84
NC
7871 for (; g != NULL; g = g->next)
7872 {
dda8d76d 7873 sec = filedata->section_headers + g->section_index;
e4b17d5c 7874
4082ef84
NC
7875 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7876 break;
7877 }
7878
7879 if (g == NULL)
dda8d76d 7880 i = filedata->file_header.e_shnum;
4082ef84 7881 }
e4b17d5c 7882 }
18bd398b 7883 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7884 {
18bd398b 7885 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7886 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7887 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7888 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7889 ++i, ++sec)
18bd398b
NC
7890 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7891 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7892 break;
7893 }
7894 else
7895 {
7896 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7897 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7898 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7899 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7900 suffix = "";
18bd398b 7901 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7902 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7903 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7904 ++i, ++sec)
18bd398b
NC
7905 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7906 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7907 break;
7908 }
7909
dda8d76d 7910 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7911 {
7912 printf (_("\nCould not find unwind info section for "));
7913
dda8d76d 7914 if (filedata->string_table == NULL)
579f31ac
JJ
7915 printf ("%d", unwsec->sh_name);
7916 else
dda8d76d 7917 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7918 }
7919 else
4d6ed7c8 7920 {
4d6ed7c8 7921 aux.info_addr = sec->sh_addr;
dda8d76d 7922 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7923 sec->sh_size,
7924 _("unwind info"));
59245841 7925 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7926
579f31ac 7927 printf (_("\nUnwind section "));
4d6ed7c8 7928
dda8d76d 7929 if (filedata->string_table == NULL)
579f31ac
JJ
7930 printf ("%d", unwsec->sh_name);
7931 else
dda8d76d 7932 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7933
579f31ac 7934 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7935 (unsigned long) unwsec->sh_offset,
89fac5e3 7936 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7937
dda8d76d 7938 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7939 && aux.table_len > 0)
dda8d76d 7940 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7941
7942 if (aux.table)
7943 free ((char *) aux.table);
7944 if (aux.info)
7945 free ((char *) aux.info);
7946 aux.table = NULL;
7947 aux.info = NULL;
7948 }
4d6ed7c8 7949 }
4d6ed7c8 7950
4d6ed7c8
NC
7951 if (aux.symtab)
7952 free (aux.symtab);
7953 if (aux.strtab)
7954 free ((char *) aux.strtab);
32ec8896
NC
7955
7956 return res;
4d6ed7c8
NC
7957}
7958
3f5e193b 7959struct hppa_unw_table_entry
32ec8896
NC
7960{
7961 struct absaddr start;
7962 struct absaddr end;
7963 unsigned int Cannot_unwind:1; /* 0 */
7964 unsigned int Millicode:1; /* 1 */
7965 unsigned int Millicode_save_sr0:1; /* 2 */
7966 unsigned int Region_description:2; /* 3..4 */
7967 unsigned int reserved1:1; /* 5 */
7968 unsigned int Entry_SR:1; /* 6 */
7969 unsigned int Entry_FR:4; /* Number saved 7..10 */
7970 unsigned int Entry_GR:5; /* Number saved 11..15 */
7971 unsigned int Args_stored:1; /* 16 */
7972 unsigned int Variable_Frame:1; /* 17 */
7973 unsigned int Separate_Package_Body:1; /* 18 */
7974 unsigned int Frame_Extension_Millicode:1; /* 19 */
7975 unsigned int Stack_Overflow_Check:1; /* 20 */
7976 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7977 unsigned int Ada_Region:1; /* 22 */
7978 unsigned int cxx_info:1; /* 23 */
7979 unsigned int cxx_try_catch:1; /* 24 */
7980 unsigned int sched_entry_seq:1; /* 25 */
7981 unsigned int reserved2:1; /* 26 */
7982 unsigned int Save_SP:1; /* 27 */
7983 unsigned int Save_RP:1; /* 28 */
7984 unsigned int Save_MRP_in_frame:1; /* 29 */
7985 unsigned int extn_ptr_defined:1; /* 30 */
7986 unsigned int Cleanup_defined:1; /* 31 */
7987
7988 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7989 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7990 unsigned int Large_frame:1; /* 2 */
7991 unsigned int Pseudo_SP_Set:1; /* 3 */
7992 unsigned int reserved4:1; /* 4 */
7993 unsigned int Total_frame_size:27; /* 5..31 */
7994};
3f5e193b 7995
57346661 7996struct hppa_unw_aux_info
948f632f 7997{
32ec8896
NC
7998 struct hppa_unw_table_entry * table; /* Unwind table. */
7999 unsigned long table_len; /* Length of unwind table. */
8000 bfd_vma seg_base; /* Starting address of segment. */
8001 Elf_Internal_Sym * symtab; /* The symbol table. */
8002 unsigned long nsyms; /* Number of symbols. */
8003 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8004 unsigned long nfuns; /* Number of entries in funtab. */
8005 char * strtab; /* The string table. */
8006 unsigned long strtab_size; /* Size of string table. */
948f632f 8007};
57346661 8008
32ec8896 8009static bfd_boolean
dda8d76d 8010dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8011{
2cf0635d 8012 struct hppa_unw_table_entry * tp;
948f632f 8013 unsigned long j, nfuns;
32ec8896 8014 bfd_boolean res = TRUE;
948f632f
DA
8015
8016 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8017 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8018 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8019 aux->funtab[nfuns++] = aux->symtab[j];
8020 aux->nfuns = nfuns;
8021 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8022
57346661
AM
8023 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8024 {
8025 bfd_vma offset;
2cf0635d 8026 const char * procname;
57346661 8027
dda8d76d 8028 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8029 aux->strtab_size, tp->start, &procname,
8030 &offset);
8031
8032 fputs ("\n<", stdout);
8033
8034 if (procname)
8035 {
8036 fputs (procname, stdout);
8037
8038 if (offset)
8039 printf ("+%lx", (unsigned long) offset);
8040 }
8041
8042 fputs (">: [", stdout);
8043 print_vma (tp->start.offset, PREFIX_HEX);
8044 fputc ('-', stdout);
8045 print_vma (tp->end.offset, PREFIX_HEX);
8046 printf ("]\n\t");
8047
18bd398b
NC
8048#define PF(_m) if (tp->_m) printf (#_m " ");
8049#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8050 PF(Cannot_unwind);
8051 PF(Millicode);
8052 PF(Millicode_save_sr0);
18bd398b 8053 /* PV(Region_description); */
57346661
AM
8054 PF(Entry_SR);
8055 PV(Entry_FR);
8056 PV(Entry_GR);
8057 PF(Args_stored);
8058 PF(Variable_Frame);
8059 PF(Separate_Package_Body);
8060 PF(Frame_Extension_Millicode);
8061 PF(Stack_Overflow_Check);
8062 PF(Two_Instruction_SP_Increment);
8063 PF(Ada_Region);
8064 PF(cxx_info);
8065 PF(cxx_try_catch);
8066 PF(sched_entry_seq);
8067 PF(Save_SP);
8068 PF(Save_RP);
8069 PF(Save_MRP_in_frame);
8070 PF(extn_ptr_defined);
8071 PF(Cleanup_defined);
8072 PF(MPE_XL_interrupt_marker);
8073 PF(HP_UX_interrupt_marker);
8074 PF(Large_frame);
8075 PF(Pseudo_SP_Set);
8076 PV(Total_frame_size);
8077#undef PF
8078#undef PV
8079 }
8080
18bd398b 8081 printf ("\n");
948f632f
DA
8082
8083 free (aux->funtab);
32ec8896
NC
8084
8085 return res;
57346661
AM
8086}
8087
32ec8896 8088static bfd_boolean
dda8d76d
NC
8089slurp_hppa_unwind_table (Filedata * filedata,
8090 struct hppa_unw_aux_info * aux,
8091 Elf_Internal_Shdr * sec)
57346661 8092{
1c0751b2 8093 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8094 Elf_Internal_Phdr * seg;
8095 struct hppa_unw_table_entry * tep;
8096 Elf_Internal_Shdr * relsec;
8097 Elf_Internal_Rela * rela;
8098 Elf_Internal_Rela * rp;
8099 unsigned char * table;
8100 unsigned char * tp;
8101 Elf_Internal_Sym * sym;
8102 const char * relname;
57346661 8103
57346661
AM
8104 /* First, find the starting address of the segment that includes
8105 this section. */
dda8d76d 8106 if (filedata->file_header.e_phnum)
57346661 8107 {
dda8d76d 8108 if (! get_program_headers (filedata))
32ec8896 8109 return FALSE;
57346661 8110
dda8d76d
NC
8111 for (seg = filedata->program_headers;
8112 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8113 ++seg)
8114 {
8115 if (seg->p_type != PT_LOAD)
8116 continue;
8117
8118 if (sec->sh_addr >= seg->p_vaddr
8119 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8120 {
8121 aux->seg_base = seg->p_vaddr;
8122 break;
8123 }
8124 }
8125 }
8126
8127 /* Second, build the unwind table from the contents of the unwind
8128 section. */
8129 size = sec->sh_size;
dda8d76d 8130 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8131 _("unwind table"));
57346661 8132 if (!table)
32ec8896 8133 return FALSE;
57346661 8134
1c0751b2
DA
8135 unw_ent_size = 16;
8136 nentries = size / unw_ent_size;
8137 size = unw_ent_size * nentries;
57346661 8138
3f5e193b
NC
8139 tep = aux->table = (struct hppa_unw_table_entry *)
8140 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8141
1c0751b2 8142 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8143 {
8144 unsigned int tmp1, tmp2;
8145
8146 tep->start.section = SHN_UNDEF;
8147 tep->end.section = SHN_UNDEF;
8148
1c0751b2
DA
8149 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8150 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8151 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8152 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8153
8154 tep->start.offset += aux->seg_base;
8155 tep->end.offset += aux->seg_base;
57346661
AM
8156
8157 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8158 tep->Millicode = (tmp1 >> 30) & 0x1;
8159 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8160 tep->Region_description = (tmp1 >> 27) & 0x3;
8161 tep->reserved1 = (tmp1 >> 26) & 0x1;
8162 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8163 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8164 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8165 tep->Args_stored = (tmp1 >> 15) & 0x1;
8166 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8167 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8168 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8169 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8170 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8171 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8172 tep->cxx_info = (tmp1 >> 8) & 0x1;
8173 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8174 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8175 tep->reserved2 = (tmp1 >> 5) & 0x1;
8176 tep->Save_SP = (tmp1 >> 4) & 0x1;
8177 tep->Save_RP = (tmp1 >> 3) & 0x1;
8178 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8179 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8180 tep->Cleanup_defined = tmp1 & 0x1;
8181
8182 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8183 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8184 tep->Large_frame = (tmp2 >> 29) & 0x1;
8185 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8186 tep->reserved4 = (tmp2 >> 27) & 0x1;
8187 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8188 }
8189 free (table);
8190
8191 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8192 for (relsec = filedata->section_headers;
8193 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8194 ++relsec)
8195 {
8196 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8197 || relsec->sh_info >= filedata->file_header.e_shnum
8198 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8199 continue;
8200
dda8d76d 8201 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8202 & rela, & nrelas))
32ec8896 8203 return FALSE;
57346661
AM
8204
8205 for (rp = rela; rp < rela + nrelas; ++rp)
8206 {
4770fb94 8207 unsigned int sym_ndx;
726bd37d
AM
8208 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8209 relname = elf_hppa_reloc_type (r_type);
57346661 8210
726bd37d
AM
8211 if (relname == NULL)
8212 {
8213 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8214 continue;
8215 }
8216
57346661 8217 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8218 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8219 {
726bd37d 8220 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8221 continue;
8222 }
8223
8224 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8225 if (i >= aux->table_len)
8226 {
8227 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8228 continue;
8229 }
57346661 8230
4770fb94
AM
8231 sym_ndx = get_reloc_symindex (rp->r_info);
8232 if (sym_ndx >= aux->nsyms)
8233 {
8234 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8235 sym_ndx);
8236 continue;
8237 }
8238 sym = aux->symtab + sym_ndx;
8239
43f6cd05 8240 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8241 {
8242 case 0:
8243 aux->table[i].start.section = sym->st_shndx;
1e456d54 8244 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8245 break;
8246 case 1:
8247 aux->table[i].end.section = sym->st_shndx;
1e456d54 8248 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8249 break;
8250 default:
8251 break;
8252 }
8253 }
8254
8255 free (rela);
8256 }
8257
1c0751b2 8258 aux->table_len = nentries;
57346661 8259
32ec8896 8260 return TRUE;
57346661
AM
8261}
8262
32ec8896 8263static bfd_boolean
dda8d76d 8264hppa_process_unwind (Filedata * filedata)
57346661 8265{
57346661 8266 struct hppa_unw_aux_info aux;
2cf0635d
NC
8267 Elf_Internal_Shdr * unwsec = NULL;
8268 Elf_Internal_Shdr * strsec;
8269 Elf_Internal_Shdr * sec;
18bd398b 8270 unsigned long i;
32ec8896 8271 bfd_boolean res = TRUE;
57346661 8272
dda8d76d 8273 if (filedata->string_table == NULL)
32ec8896 8274 return FALSE;
1b31d05e
NC
8275
8276 memset (& aux, 0, sizeof (aux));
57346661 8277
dda8d76d 8278 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8279 {
c256ffe7 8280 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8281 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8282 {
dda8d76d 8283 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8284
dda8d76d 8285 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8286 if (aux.strtab != NULL)
8287 {
8288 error (_("Multiple auxillary string tables encountered\n"));
8289 free (aux.strtab);
32ec8896 8290 res = FALSE;
4082ef84 8291 }
dda8d76d 8292 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8293 1, strsec->sh_size,
8294 _("string table"));
c256ffe7 8295 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8296 }
18bd398b 8297 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8298 unwsec = sec;
8299 }
8300
8301 if (!unwsec)
8302 printf (_("\nThere are no unwind sections in this file.\n"));
8303
dda8d76d 8304 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8305 {
18bd398b 8306 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8307 {
43f6cd05 8308 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8309
d3a49aa8
AM
8310 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8311 "contains %lu entry:\n",
8312 "\nUnwind section '%s' at offset 0x%lx "
8313 "contains %lu entries:\n",
8314 num_unwind),
dda8d76d 8315 printable_section_name (filedata, sec),
57346661 8316 (unsigned long) sec->sh_offset,
d3a49aa8 8317 num_unwind);
57346661 8318
dda8d76d 8319 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8320 res = FALSE;
66b09c7e
S
8321
8322 if (res && aux.table_len > 0)
32ec8896 8323 {
dda8d76d 8324 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8325 res = FALSE;
8326 }
57346661
AM
8327
8328 if (aux.table)
8329 free ((char *) aux.table);
8330 aux.table = NULL;
8331 }
8332 }
8333
8334 if (aux.symtab)
8335 free (aux.symtab);
8336 if (aux.strtab)
8337 free ((char *) aux.strtab);
32ec8896
NC
8338
8339 return res;
57346661
AM
8340}
8341
0b6ae522
DJ
8342struct arm_section
8343{
a734115a
NC
8344 unsigned char * data; /* The unwind data. */
8345 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8346 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8347 unsigned long nrelas; /* The number of relocations. */
8348 unsigned int rel_type; /* REL or RELA ? */
8349 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8350};
8351
8352struct arm_unw_aux_info
8353{
dda8d76d 8354 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8355 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8356 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8357 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8358 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8359 char * strtab; /* The file's string table. */
8360 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8361};
8362
8363static const char *
dda8d76d
NC
8364arm_print_vma_and_name (Filedata * filedata,
8365 struct arm_unw_aux_info * aux,
8366 bfd_vma fn,
8367 struct absaddr addr)
0b6ae522
DJ
8368{
8369 const char *procname;
8370 bfd_vma sym_offset;
8371
8372 if (addr.section == SHN_UNDEF)
8373 addr.offset = fn;
8374
dda8d76d 8375 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8376 aux->strtab_size, addr, &procname,
8377 &sym_offset);
8378
8379 print_vma (fn, PREFIX_HEX);
8380
8381 if (procname)
8382 {
8383 fputs (" <", stdout);
8384 fputs (procname, stdout);
8385
8386 if (sym_offset)
8387 printf ("+0x%lx", (unsigned long) sym_offset);
8388 fputc ('>', stdout);
8389 }
8390
8391 return procname;
8392}
8393
8394static void
8395arm_free_section (struct arm_section *arm_sec)
8396{
8397 if (arm_sec->data != NULL)
8398 free (arm_sec->data);
8399
8400 if (arm_sec->rela != NULL)
8401 free (arm_sec->rela);
8402}
8403
a734115a
NC
8404/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8405 cached section and install SEC instead.
8406 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8407 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8408 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8409 relocation's offset in ADDR.
1b31d05e
NC
8410 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8411 into the string table of the symbol associated with the reloc. If no
8412 reloc was applied store -1 there.
8413 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8414
8415static bfd_boolean
dda8d76d
NC
8416get_unwind_section_word (Filedata * filedata,
8417 struct arm_unw_aux_info * aux,
1b31d05e
NC
8418 struct arm_section * arm_sec,
8419 Elf_Internal_Shdr * sec,
8420 bfd_vma word_offset,
8421 unsigned int * wordp,
8422 struct absaddr * addr,
8423 bfd_vma * sym_name)
0b6ae522
DJ
8424{
8425 Elf_Internal_Rela *rp;
8426 Elf_Internal_Sym *sym;
8427 const char * relname;
8428 unsigned int word;
8429 bfd_boolean wrapped;
8430
e0a31db1
NC
8431 if (sec == NULL || arm_sec == NULL)
8432 return FALSE;
8433
0b6ae522
DJ
8434 addr->section = SHN_UNDEF;
8435 addr->offset = 0;
8436
1b31d05e
NC
8437 if (sym_name != NULL)
8438 *sym_name = (bfd_vma) -1;
8439
a734115a 8440 /* If necessary, update the section cache. */
0b6ae522
DJ
8441 if (sec != arm_sec->sec)
8442 {
8443 Elf_Internal_Shdr *relsec;
8444
8445 arm_free_section (arm_sec);
8446
8447 arm_sec->sec = sec;
dda8d76d 8448 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8449 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8450 arm_sec->rela = NULL;
8451 arm_sec->nrelas = 0;
8452
dda8d76d
NC
8453 for (relsec = filedata->section_headers;
8454 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8455 ++relsec)
8456 {
dda8d76d
NC
8457 if (relsec->sh_info >= filedata->file_header.e_shnum
8458 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8459 /* PR 15745: Check the section type as well. */
8460 || (relsec->sh_type != SHT_REL
8461 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8462 continue;
8463
a734115a 8464 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8465 if (relsec->sh_type == SHT_REL)
8466 {
dda8d76d 8467 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8468 relsec->sh_size,
8469 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8470 return FALSE;
0b6ae522 8471 }
1ae40aa4 8472 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8473 {
dda8d76d 8474 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8475 relsec->sh_size,
8476 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8477 return FALSE;
0b6ae522 8478 }
1ae40aa4 8479 break;
0b6ae522
DJ
8480 }
8481
8482 arm_sec->next_rela = arm_sec->rela;
8483 }
8484
a734115a 8485 /* If there is no unwind data we can do nothing. */
0b6ae522 8486 if (arm_sec->data == NULL)
a734115a 8487 return FALSE;
0b6ae522 8488
e0a31db1 8489 /* If the offset is invalid then fail. */
f32ba729
NC
8490 if (/* PR 21343 *//* PR 18879 */
8491 sec->sh_size < 4
8492 || word_offset > (sec->sh_size - 4)
1a915552 8493 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8494 return FALSE;
8495
a734115a 8496 /* Get the word at the required offset. */
0b6ae522
DJ
8497 word = byte_get (arm_sec->data + word_offset, 4);
8498
0eff7165
NC
8499 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8500 if (arm_sec->rela == NULL)
8501 {
8502 * wordp = word;
8503 return TRUE;
8504 }
8505
a734115a 8506 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8507 wrapped = FALSE;
8508 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8509 {
8510 bfd_vma prelval, offset;
8511
8512 if (rp->r_offset > word_offset && !wrapped)
8513 {
8514 rp = arm_sec->rela;
8515 wrapped = TRUE;
8516 }
8517 if (rp->r_offset > word_offset)
8518 break;
8519
8520 if (rp->r_offset & 3)
8521 {
8522 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8523 (unsigned long) rp->r_offset);
8524 continue;
8525 }
8526
8527 if (rp->r_offset < word_offset)
8528 continue;
8529
74e1a04b
NC
8530 /* PR 17531: file: 027-161405-0.004 */
8531 if (aux->symtab == NULL)
8532 continue;
8533
0b6ae522
DJ
8534 if (arm_sec->rel_type == SHT_REL)
8535 {
8536 offset = word & 0x7fffffff;
8537 if (offset & 0x40000000)
8538 offset |= ~ (bfd_vma) 0x7fffffff;
8539 }
a734115a 8540 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8541 offset = rp->r_addend;
a734115a 8542 else
74e1a04b
NC
8543 {
8544 error (_("Unknown section relocation type %d encountered\n"),
8545 arm_sec->rel_type);
8546 break;
8547 }
0b6ae522 8548
071436c6
NC
8549 /* PR 17531 file: 027-1241568-0.004. */
8550 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8551 {
8552 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8553 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8554 break;
8555 }
8556
8557 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8558 offset += sym->st_value;
8559 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8560
a734115a 8561 /* Check that we are processing the expected reloc type. */
dda8d76d 8562 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8563 {
8564 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8565 if (relname == NULL)
8566 {
8567 warn (_("Skipping unknown ARM relocation type: %d\n"),
8568 (int) ELF32_R_TYPE (rp->r_info));
8569 continue;
8570 }
a734115a
NC
8571
8572 if (streq (relname, "R_ARM_NONE"))
8573 continue;
0b4362b0 8574
a734115a
NC
8575 if (! streq (relname, "R_ARM_PREL31"))
8576 {
071436c6 8577 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8578 continue;
8579 }
8580 }
dda8d76d 8581 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8582 {
8583 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8584 if (relname == NULL)
8585 {
8586 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8587 (int) ELF32_R_TYPE (rp->r_info));
8588 continue;
8589 }
0b4362b0 8590
a734115a
NC
8591 if (streq (relname, "R_C6000_NONE"))
8592 continue;
8593
8594 if (! streq (relname, "R_C6000_PREL31"))
8595 {
071436c6 8596 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8597 continue;
8598 }
8599
8600 prelval >>= 1;
8601 }
8602 else
74e1a04b
NC
8603 {
8604 /* This function currently only supports ARM and TI unwinders. */
8605 warn (_("Only TI and ARM unwinders are currently supported\n"));
8606 break;
8607 }
fa197c1c 8608
0b6ae522
DJ
8609 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8610 addr->section = sym->st_shndx;
8611 addr->offset = offset;
74e1a04b 8612
1b31d05e
NC
8613 if (sym_name)
8614 * sym_name = sym->st_name;
0b6ae522
DJ
8615 break;
8616 }
8617
8618 *wordp = word;
8619 arm_sec->next_rela = rp;
8620
a734115a 8621 return TRUE;
0b6ae522
DJ
8622}
8623
a734115a
NC
8624static const char *tic6x_unwind_regnames[16] =
8625{
0b4362b0
RM
8626 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8627 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8628 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8629};
fa197c1c 8630
0b6ae522 8631static void
fa197c1c 8632decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8633{
fa197c1c
PB
8634 int i;
8635
8636 for (i = 12; mask; mask >>= 1, i--)
8637 {
8638 if (mask & 1)
8639 {
8640 fputs (tic6x_unwind_regnames[i], stdout);
8641 if (mask > 1)
8642 fputs (", ", stdout);
8643 }
8644 }
8645}
0b6ae522
DJ
8646
8647#define ADVANCE \
8648 if (remaining == 0 && more_words) \
8649 { \
8650 data_offset += 4; \
dda8d76d 8651 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8652 data_offset, & word, & addr, NULL)) \
32ec8896 8653 return FALSE; \
0b6ae522
DJ
8654 remaining = 4; \
8655 more_words--; \
8656 } \
8657
8658#define GET_OP(OP) \
8659 ADVANCE; \
8660 if (remaining) \
8661 { \
8662 remaining--; \
8663 (OP) = word >> 24; \
8664 word <<= 8; \
8665 } \
8666 else \
8667 { \
2b692964 8668 printf (_("[Truncated opcode]\n")); \
32ec8896 8669 return FALSE; \
0b6ae522 8670 } \
cc5914eb 8671 printf ("0x%02x ", OP)
0b6ae522 8672
32ec8896 8673static bfd_boolean
dda8d76d
NC
8674decode_arm_unwind_bytecode (Filedata * filedata,
8675 struct arm_unw_aux_info * aux,
948f632f
DA
8676 unsigned int word,
8677 unsigned int remaining,
8678 unsigned int more_words,
8679 bfd_vma data_offset,
8680 Elf_Internal_Shdr * data_sec,
8681 struct arm_section * data_arm_sec)
fa197c1c
PB
8682{
8683 struct absaddr addr;
32ec8896 8684 bfd_boolean res = TRUE;
0b6ae522
DJ
8685
8686 /* Decode the unwinding instructions. */
8687 while (1)
8688 {
8689 unsigned int op, op2;
8690
8691 ADVANCE;
8692 if (remaining == 0)
8693 break;
8694 remaining--;
8695 op = word >> 24;
8696 word <<= 8;
8697
cc5914eb 8698 printf (" 0x%02x ", op);
0b6ae522
DJ
8699
8700 if ((op & 0xc0) == 0x00)
8701 {
8702 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8703
cc5914eb 8704 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8705 }
8706 else if ((op & 0xc0) == 0x40)
8707 {
8708 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8709
cc5914eb 8710 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8711 }
8712 else if ((op & 0xf0) == 0x80)
8713 {
8714 GET_OP (op2);
8715 if (op == 0x80 && op2 == 0)
8716 printf (_("Refuse to unwind"));
8717 else
8718 {
8719 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8720 bfd_boolean first = TRUE;
0b6ae522 8721 int i;
2b692964 8722
0b6ae522
DJ
8723 printf ("pop {");
8724 for (i = 0; i < 12; i++)
8725 if (mask & (1 << i))
8726 {
8727 if (first)
32ec8896 8728 first = FALSE;
0b6ae522
DJ
8729 else
8730 printf (", ");
8731 printf ("r%d", 4 + i);
8732 }
8733 printf ("}");
8734 }
8735 }
8736 else if ((op & 0xf0) == 0x90)
8737 {
8738 if (op == 0x9d || op == 0x9f)
8739 printf (_(" [Reserved]"));
8740 else
cc5914eb 8741 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8742 }
8743 else if ((op & 0xf0) == 0xa0)
8744 {
8745 int end = 4 + (op & 0x07);
32ec8896 8746 bfd_boolean first = TRUE;
0b6ae522 8747 int i;
61865e30 8748
0b6ae522
DJ
8749 printf (" pop {");
8750 for (i = 4; i <= end; i++)
8751 {
8752 if (first)
32ec8896 8753 first = FALSE;
0b6ae522
DJ
8754 else
8755 printf (", ");
8756 printf ("r%d", i);
8757 }
8758 if (op & 0x08)
8759 {
1b31d05e 8760 if (!first)
0b6ae522
DJ
8761 printf (", ");
8762 printf ("r14");
8763 }
8764 printf ("}");
8765 }
8766 else if (op == 0xb0)
8767 printf (_(" finish"));
8768 else if (op == 0xb1)
8769 {
8770 GET_OP (op2);
8771 if (op2 == 0 || (op2 & 0xf0) != 0)
8772 printf (_("[Spare]"));
8773 else
8774 {
8775 unsigned int mask = op2 & 0x0f;
32ec8896 8776 bfd_boolean first = TRUE;
0b6ae522 8777 int i;
61865e30 8778
0b6ae522
DJ
8779 printf ("pop {");
8780 for (i = 0; i < 12; i++)
8781 if (mask & (1 << i))
8782 {
8783 if (first)
32ec8896 8784 first = FALSE;
0b6ae522
DJ
8785 else
8786 printf (", ");
8787 printf ("r%d", i);
8788 }
8789 printf ("}");
8790 }
8791 }
8792 else if (op == 0xb2)
8793 {
b115cf96 8794 unsigned char buf[9];
0b6ae522
DJ
8795 unsigned int i, len;
8796 unsigned long offset;
61865e30 8797
b115cf96 8798 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8799 {
8800 GET_OP (buf[i]);
8801 if ((buf[i] & 0x80) == 0)
8802 break;
8803 }
4082ef84 8804 if (i == sizeof (buf))
32ec8896 8805 {
27a45f42 8806 error (_("corrupt change to vsp\n"));
32ec8896
NC
8807 res = FALSE;
8808 }
4082ef84
NC
8809 else
8810 {
cd30bcef 8811 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8812 assert (len == i + 1);
8813 offset = offset * 4 + 0x204;
8814 printf ("vsp = vsp + %ld", offset);
8815 }
0b6ae522 8816 }
61865e30 8817 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8818 {
61865e30
NC
8819 unsigned int first, last;
8820
8821 GET_OP (op2);
8822 first = op2 >> 4;
8823 last = op2 & 0x0f;
8824 if (op == 0xc8)
8825 first = first + 16;
8826 printf ("pop {D%d", first);
8827 if (last)
8828 printf ("-D%d", first + last);
8829 printf ("}");
8830 }
8831 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8832 {
8833 unsigned int count = op & 0x07;
8834
8835 printf ("pop {D8");
8836 if (count)
8837 printf ("-D%d", 8 + count);
8838 printf ("}");
8839 }
8840 else if (op >= 0xc0 && op <= 0xc5)
8841 {
8842 unsigned int count = op & 0x07;
8843
8844 printf (" pop {wR10");
8845 if (count)
8846 printf ("-wR%d", 10 + count);
8847 printf ("}");
8848 }
8849 else if (op == 0xc6)
8850 {
8851 unsigned int first, last;
8852
8853 GET_OP (op2);
8854 first = op2 >> 4;
8855 last = op2 & 0x0f;
8856 printf ("pop {wR%d", first);
8857 if (last)
8858 printf ("-wR%d", first + last);
8859 printf ("}");
8860 }
8861 else if (op == 0xc7)
8862 {
8863 GET_OP (op2);
8864 if (op2 == 0 || (op2 & 0xf0) != 0)
8865 printf (_("[Spare]"));
0b6ae522
DJ
8866 else
8867 {
61865e30 8868 unsigned int mask = op2 & 0x0f;
32ec8896 8869 bfd_boolean first = TRUE;
61865e30
NC
8870 int i;
8871
8872 printf ("pop {");
8873 for (i = 0; i < 4; i++)
8874 if (mask & (1 << i))
8875 {
8876 if (first)
32ec8896 8877 first = FALSE;
61865e30
NC
8878 else
8879 printf (", ");
8880 printf ("wCGR%d", i);
8881 }
8882 printf ("}");
0b6ae522
DJ
8883 }
8884 }
61865e30 8885 else
32ec8896
NC
8886 {
8887 printf (_(" [unsupported opcode]"));
8888 res = FALSE;
8889 }
8890
0b6ae522
DJ
8891 printf ("\n");
8892 }
32ec8896
NC
8893
8894 return res;
fa197c1c
PB
8895}
8896
32ec8896 8897static bfd_boolean
dda8d76d
NC
8898decode_tic6x_unwind_bytecode (Filedata * filedata,
8899 struct arm_unw_aux_info * aux,
948f632f
DA
8900 unsigned int word,
8901 unsigned int remaining,
8902 unsigned int more_words,
8903 bfd_vma data_offset,
8904 Elf_Internal_Shdr * data_sec,
8905 struct arm_section * data_arm_sec)
fa197c1c
PB
8906{
8907 struct absaddr addr;
8908
8909 /* Decode the unwinding instructions. */
8910 while (1)
8911 {
8912 unsigned int op, op2;
8913
8914 ADVANCE;
8915 if (remaining == 0)
8916 break;
8917 remaining--;
8918 op = word >> 24;
8919 word <<= 8;
8920
9cf03b7e 8921 printf (" 0x%02x ", op);
fa197c1c
PB
8922
8923 if ((op & 0xc0) == 0x00)
8924 {
8925 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8926 printf (" sp = sp + %d", offset);
fa197c1c
PB
8927 }
8928 else if ((op & 0xc0) == 0x80)
8929 {
8930 GET_OP (op2);
8931 if (op == 0x80 && op2 == 0)
8932 printf (_("Refuse to unwind"));
8933 else
8934 {
8935 unsigned int mask = ((op & 0x1f) << 8) | op2;
8936 if (op & 0x20)
8937 printf ("pop compact {");
8938 else
8939 printf ("pop {");
8940
8941 decode_tic6x_unwind_regmask (mask);
8942 printf("}");
8943 }
8944 }
8945 else if ((op & 0xf0) == 0xc0)
8946 {
8947 unsigned int reg;
8948 unsigned int nregs;
8949 unsigned int i;
8950 const char *name;
a734115a
NC
8951 struct
8952 {
32ec8896
NC
8953 unsigned int offset;
8954 unsigned int reg;
fa197c1c
PB
8955 } regpos[16];
8956
8957 /* Scan entire instruction first so that GET_OP output is not
8958 interleaved with disassembly. */
8959 nregs = 0;
8960 for (i = 0; nregs < (op & 0xf); i++)
8961 {
8962 GET_OP (op2);
8963 reg = op2 >> 4;
8964 if (reg != 0xf)
8965 {
8966 regpos[nregs].offset = i * 2;
8967 regpos[nregs].reg = reg;
8968 nregs++;
8969 }
8970
8971 reg = op2 & 0xf;
8972 if (reg != 0xf)
8973 {
8974 regpos[nregs].offset = i * 2 + 1;
8975 regpos[nregs].reg = reg;
8976 nregs++;
8977 }
8978 }
8979
8980 printf (_("pop frame {"));
18344509 8981 if (nregs == 0)
fa197c1c 8982 {
18344509
NC
8983 printf (_("*corrupt* - no registers specified"));
8984 }
8985 else
8986 {
8987 reg = nregs - 1;
8988 for (i = i * 2; i > 0; i--)
fa197c1c 8989 {
18344509
NC
8990 if (regpos[reg].offset == i - 1)
8991 {
8992 name = tic6x_unwind_regnames[regpos[reg].reg];
8993 if (reg > 0)
8994 reg--;
8995 }
8996 else
8997 name = _("[pad]");
fa197c1c 8998
18344509
NC
8999 fputs (name, stdout);
9000 if (i > 1)
9001 printf (", ");
9002 }
fa197c1c
PB
9003 }
9004
9005 printf ("}");
9006 }
9007 else if (op == 0xd0)
9008 printf (" MOV FP, SP");
9009 else if (op == 0xd1)
9010 printf (" __c6xabi_pop_rts");
9011 else if (op == 0xd2)
9012 {
9013 unsigned char buf[9];
9014 unsigned int i, len;
9015 unsigned long offset;
a734115a 9016
fa197c1c
PB
9017 for (i = 0; i < sizeof (buf); i++)
9018 {
9019 GET_OP (buf[i]);
9020 if ((buf[i] & 0x80) == 0)
9021 break;
9022 }
0eff7165
NC
9023 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9024 if (i == sizeof (buf))
9025 {
0eff7165 9026 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9027 return FALSE;
0eff7165 9028 }
948f632f 9029
cd30bcef 9030 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9031 assert (len == i + 1);
9032 offset = offset * 8 + 0x408;
9033 printf (_("sp = sp + %ld"), offset);
9034 }
9035 else if ((op & 0xf0) == 0xe0)
9036 {
9037 if ((op & 0x0f) == 7)
9038 printf (" RETURN");
9039 else
9040 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9041 }
9042 else
9043 {
9044 printf (_(" [unsupported opcode]"));
9045 }
9046 putchar ('\n');
9047 }
32ec8896
NC
9048
9049 return TRUE;
fa197c1c
PB
9050}
9051
9052static bfd_vma
dda8d76d 9053arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9054{
9055 bfd_vma offset;
9056
9057 offset = word & 0x7fffffff;
9058 if (offset & 0x40000000)
9059 offset |= ~ (bfd_vma) 0x7fffffff;
9060
dda8d76d 9061 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9062 offset <<= 1;
9063
9064 return offset + where;
9065}
9066
32ec8896 9067static bfd_boolean
dda8d76d
NC
9068decode_arm_unwind (Filedata * filedata,
9069 struct arm_unw_aux_info * aux,
1b31d05e
NC
9070 unsigned int word,
9071 unsigned int remaining,
9072 bfd_vma data_offset,
9073 Elf_Internal_Shdr * data_sec,
9074 struct arm_section * data_arm_sec)
fa197c1c
PB
9075{
9076 int per_index;
9077 unsigned int more_words = 0;
37e14bc3 9078 struct absaddr addr;
1b31d05e 9079 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9080 bfd_boolean res = TRUE;
fa197c1c
PB
9081
9082 if (remaining == 0)
9083 {
1b31d05e
NC
9084 /* Fetch the first word.
9085 Note - when decoding an object file the address extracted
9086 here will always be 0. So we also pass in the sym_name
9087 parameter so that we can find the symbol associated with
9088 the personality routine. */
dda8d76d 9089 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9090 & word, & addr, & sym_name))
32ec8896 9091 return FALSE;
1b31d05e 9092
fa197c1c
PB
9093 remaining = 4;
9094 }
c93dbb25
CZ
9095 else
9096 {
9097 addr.section = SHN_UNDEF;
9098 addr.offset = 0;
9099 }
fa197c1c
PB
9100
9101 if ((word & 0x80000000) == 0)
9102 {
9103 /* Expand prel31 for personality routine. */
9104 bfd_vma fn;
9105 const char *procname;
9106
dda8d76d 9107 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9108 printf (_(" Personality routine: "));
1b31d05e
NC
9109 if (fn == 0
9110 && addr.section == SHN_UNDEF && addr.offset == 0
9111 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9112 {
9113 procname = aux->strtab + sym_name;
9114 print_vma (fn, PREFIX_HEX);
9115 if (procname)
9116 {
9117 fputs (" <", stdout);
9118 fputs (procname, stdout);
9119 fputc ('>', stdout);
9120 }
9121 }
9122 else
dda8d76d 9123 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9124 fputc ('\n', stdout);
9125
9126 /* The GCC personality routines use the standard compact
9127 encoding, starting with one byte giving the number of
9128 words. */
9129 if (procname != NULL
9130 && (const_strneq (procname, "__gcc_personality_v0")
9131 || const_strneq (procname, "__gxx_personality_v0")
9132 || const_strneq (procname, "__gcj_personality_v0")
9133 || const_strneq (procname, "__gnu_objc_personality_v0")))
9134 {
9135 remaining = 0;
9136 more_words = 1;
9137 ADVANCE;
9138 if (!remaining)
9139 {
9140 printf (_(" [Truncated data]\n"));
32ec8896 9141 return FALSE;
fa197c1c
PB
9142 }
9143 more_words = word >> 24;
9144 word <<= 8;
9145 remaining--;
9146 per_index = -1;
9147 }
9148 else
32ec8896 9149 return TRUE;
fa197c1c
PB
9150 }
9151 else
9152 {
1b31d05e 9153 /* ARM EHABI Section 6.3:
0b4362b0 9154
1b31d05e 9155 An exception-handling table entry for the compact model looks like:
0b4362b0 9156
1b31d05e
NC
9157 31 30-28 27-24 23-0
9158 -- ----- ----- ----
9159 1 0 index Data for personalityRoutine[index] */
9160
dda8d76d 9161 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9162 && (word & 0x70000000))
32ec8896
NC
9163 {
9164 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9165 res = FALSE;
9166 }
1b31d05e 9167
fa197c1c 9168 per_index = (word >> 24) & 0x7f;
1b31d05e 9169 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9170 if (per_index == 0)
9171 {
9172 more_words = 0;
9173 word <<= 8;
9174 remaining--;
9175 }
9176 else if (per_index < 3)
9177 {
9178 more_words = (word >> 16) & 0xff;
9179 word <<= 16;
9180 remaining -= 2;
9181 }
9182 }
9183
dda8d76d 9184 switch (filedata->file_header.e_machine)
fa197c1c
PB
9185 {
9186 case EM_ARM:
9187 if (per_index < 3)
9188 {
dda8d76d 9189 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9190 data_offset, data_sec, data_arm_sec))
9191 res = FALSE;
fa197c1c
PB
9192 }
9193 else
1b31d05e
NC
9194 {
9195 warn (_("Unknown ARM compact model index encountered\n"));
9196 printf (_(" [reserved]\n"));
32ec8896 9197 res = FALSE;
1b31d05e 9198 }
fa197c1c
PB
9199 break;
9200
9201 case EM_TI_C6000:
9202 if (per_index < 3)
9203 {
dda8d76d 9204 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9205 data_offset, data_sec, data_arm_sec))
9206 res = FALSE;
fa197c1c
PB
9207 }
9208 else if (per_index < 5)
9209 {
9210 if (((word >> 17) & 0x7f) == 0x7f)
9211 printf (_(" Restore stack from frame pointer\n"));
9212 else
9213 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9214 printf (_(" Registers restored: "));
9215 if (per_index == 4)
9216 printf (" (compact) ");
9217 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9218 putchar ('\n');
9219 printf (_(" Return register: %s\n"),
9220 tic6x_unwind_regnames[word & 0xf]);
9221 }
9222 else
1b31d05e 9223 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9224 break;
9225
9226 default:
74e1a04b 9227 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9228 filedata->file_header.e_machine);
32ec8896 9229 res = FALSE;
fa197c1c 9230 }
0b6ae522
DJ
9231
9232 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9233
9234 return res;
0b6ae522
DJ
9235}
9236
32ec8896 9237static bfd_boolean
dda8d76d
NC
9238dump_arm_unwind (Filedata * filedata,
9239 struct arm_unw_aux_info * aux,
9240 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9241{
9242 struct arm_section exidx_arm_sec, extab_arm_sec;
9243 unsigned int i, exidx_len;
948f632f 9244 unsigned long j, nfuns;
32ec8896 9245 bfd_boolean res = TRUE;
0b6ae522
DJ
9246
9247 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9248 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9249 exidx_len = exidx_sec->sh_size / 8;
9250
948f632f
DA
9251 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9252 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9253 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9254 aux->funtab[nfuns++] = aux->symtab[j];
9255 aux->nfuns = nfuns;
9256 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9257
0b6ae522
DJ
9258 for (i = 0; i < exidx_len; i++)
9259 {
9260 unsigned int exidx_fn, exidx_entry;
9261 struct absaddr fn_addr, entry_addr;
9262 bfd_vma fn;
9263
9264 fputc ('\n', stdout);
9265
dda8d76d 9266 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9267 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9268 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9269 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9270 {
948f632f 9271 free (aux->funtab);
1b31d05e
NC
9272 arm_free_section (& exidx_arm_sec);
9273 arm_free_section (& extab_arm_sec);
32ec8896 9274 return FALSE;
0b6ae522
DJ
9275 }
9276
83c257ca
NC
9277 /* ARM EHABI, Section 5:
9278 An index table entry consists of 2 words.
9279 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9280 if (exidx_fn & 0x80000000)
32ec8896
NC
9281 {
9282 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9283 res = FALSE;
9284 }
83c257ca 9285
dda8d76d 9286 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9287
dda8d76d 9288 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9289 fputs (": ", stdout);
9290
9291 if (exidx_entry == 1)
9292 {
9293 print_vma (exidx_entry, PREFIX_HEX);
9294 fputs (" [cantunwind]\n", stdout);
9295 }
9296 else if (exidx_entry & 0x80000000)
9297 {
9298 print_vma (exidx_entry, PREFIX_HEX);
9299 fputc ('\n', stdout);
dda8d76d 9300 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9301 }
9302 else
9303 {
8f73510c 9304 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9305 Elf_Internal_Shdr *table_sec;
9306
9307 fputs ("@", stdout);
dda8d76d 9308 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9309 print_vma (table, PREFIX_HEX);
9310 printf ("\n");
9311
9312 /* Locate the matching .ARM.extab. */
9313 if (entry_addr.section != SHN_UNDEF
dda8d76d 9314 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9315 {
dda8d76d 9316 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9317 table_offset = entry_addr.offset;
1a915552
NC
9318 /* PR 18879 */
9319 if (table_offset > table_sec->sh_size
9320 || ((bfd_signed_vma) table_offset) < 0)
9321 {
9322 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9323 (unsigned long) table_offset,
dda8d76d 9324 printable_section_name (filedata, table_sec));
32ec8896 9325 res = FALSE;
1a915552
NC
9326 continue;
9327 }
0b6ae522
DJ
9328 }
9329 else
9330 {
dda8d76d 9331 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9332 if (table_sec != NULL)
9333 table_offset = table - table_sec->sh_addr;
9334 }
32ec8896 9335
0b6ae522
DJ
9336 if (table_sec == NULL)
9337 {
9338 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9339 (unsigned long) table);
32ec8896 9340 res = FALSE;
0b6ae522
DJ
9341 continue;
9342 }
32ec8896 9343
dda8d76d 9344 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9345 &extab_arm_sec))
9346 res = FALSE;
0b6ae522
DJ
9347 }
9348 }
9349
9350 printf ("\n");
9351
948f632f 9352 free (aux->funtab);
0b6ae522
DJ
9353 arm_free_section (&exidx_arm_sec);
9354 arm_free_section (&extab_arm_sec);
32ec8896
NC
9355
9356 return res;
0b6ae522
DJ
9357}
9358
fa197c1c 9359/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9360
32ec8896 9361static bfd_boolean
dda8d76d 9362arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9363{
9364 struct arm_unw_aux_info aux;
9365 Elf_Internal_Shdr *unwsec = NULL;
9366 Elf_Internal_Shdr *strsec;
9367 Elf_Internal_Shdr *sec;
9368 unsigned long i;
fa197c1c 9369 unsigned int sec_type;
32ec8896 9370 bfd_boolean res = TRUE;
0b6ae522 9371
dda8d76d 9372 switch (filedata->file_header.e_machine)
fa197c1c
PB
9373 {
9374 case EM_ARM:
9375 sec_type = SHT_ARM_EXIDX;
9376 break;
9377
9378 case EM_TI_C6000:
9379 sec_type = SHT_C6000_UNWIND;
9380 break;
9381
0b4362b0 9382 default:
74e1a04b 9383 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9384 filedata->file_header.e_machine);
32ec8896 9385 return FALSE;
fa197c1c
PB
9386 }
9387
dda8d76d 9388 if (filedata->string_table == NULL)
32ec8896 9389 return FALSE;
1b31d05e
NC
9390
9391 memset (& aux, 0, sizeof (aux));
dda8d76d 9392 aux.filedata = filedata;
0b6ae522 9393
dda8d76d 9394 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9395 {
dda8d76d 9396 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9397 {
dda8d76d 9398 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9399
dda8d76d 9400 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9401
9402 /* PR binutils/17531 file: 011-12666-0.004. */
9403 if (aux.strtab != NULL)
9404 {
4082ef84 9405 error (_("Multiple string tables found in file.\n"));
74e1a04b 9406 free (aux.strtab);
32ec8896 9407 res = FALSE;
74e1a04b 9408 }
dda8d76d 9409 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9410 1, strsec->sh_size, _("string table"));
9411 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9412 }
fa197c1c 9413 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9414 unwsec = sec;
9415 }
9416
1b31d05e 9417 if (unwsec == NULL)
0b6ae522 9418 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9419 else
dda8d76d 9420 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9421 {
9422 if (sec->sh_type == sec_type)
9423 {
d3a49aa8
AM
9424 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9425 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9426 "contains %lu entry:\n",
9427 "\nUnwind section '%s' at offset 0x%lx "
9428 "contains %lu entries:\n",
9429 num_unwind),
dda8d76d 9430 printable_section_name (filedata, sec),
1b31d05e 9431 (unsigned long) sec->sh_offset,
d3a49aa8 9432 num_unwind);
0b6ae522 9433
dda8d76d 9434 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9435 res = FALSE;
1b31d05e
NC
9436 }
9437 }
0b6ae522
DJ
9438
9439 if (aux.symtab)
9440 free (aux.symtab);
9441 if (aux.strtab)
9442 free ((char *) aux.strtab);
32ec8896
NC
9443
9444 return res;
0b6ae522
DJ
9445}
9446
32ec8896 9447static bfd_boolean
dda8d76d 9448process_unwind (Filedata * filedata)
57346661 9449{
2cf0635d
NC
9450 struct unwind_handler
9451 {
32ec8896 9452 unsigned int machtype;
dda8d76d 9453 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9454 } handlers[] =
9455 {
0b6ae522 9456 { EM_ARM, arm_process_unwind },
57346661
AM
9457 { EM_IA_64, ia64_process_unwind },
9458 { EM_PARISC, hppa_process_unwind },
fa197c1c 9459 { EM_TI_C6000, arm_process_unwind },
32ec8896 9460 { 0, NULL }
57346661
AM
9461 };
9462 int i;
9463
9464 if (!do_unwind)
32ec8896 9465 return TRUE;
57346661
AM
9466
9467 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9468 if (filedata->file_header.e_machine == handlers[i].machtype)
9469 return handlers[i].handler (filedata);
57346661 9470
1b31d05e 9471 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9472 get_machine_name (filedata->file_header.e_machine));
32ec8896 9473 return TRUE;
57346661
AM
9474}
9475
37c18eed
SD
9476static void
9477dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9478{
9479 switch (entry->d_tag)
9480 {
9481 case DT_AARCH64_BTI_PLT:
1dbade74 9482 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9483 break;
9484 default:
9485 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9486 break;
9487 }
9488 putchar ('\n');
9489}
9490
252b5132 9491static void
2cf0635d 9492dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9493{
9494 switch (entry->d_tag)
9495 {
9496 case DT_MIPS_FLAGS:
9497 if (entry->d_un.d_val == 0)
4b68bca3 9498 printf (_("NONE"));
252b5132
RH
9499 else
9500 {
9501 static const char * opts[] =
9502 {
9503 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9504 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9505 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9506 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9507 "RLD_ORDER_SAFE"
9508 };
9509 unsigned int cnt;
32ec8896 9510 bfd_boolean first = TRUE;
2b692964 9511
60bca95a 9512 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9513 if (entry->d_un.d_val & (1 << cnt))
9514 {
9515 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9516 first = FALSE;
252b5132 9517 }
252b5132
RH
9518 }
9519 break;
103f02d3 9520
252b5132 9521 case DT_MIPS_IVERSION:
d79b3d50 9522 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9523 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9524 else
76ca31c0
NC
9525 {
9526 char buf[40];
9527 sprintf_vma (buf, entry->d_un.d_ptr);
9528 /* Note: coded this way so that there is a single string for translation. */
9529 printf (_("<corrupt: %s>"), buf);
9530 }
252b5132 9531 break;
103f02d3 9532
252b5132
RH
9533 case DT_MIPS_TIME_STAMP:
9534 {
d5b07ef4 9535 char timebuf[128];
2cf0635d 9536 struct tm * tmp;
91d6fa6a 9537 time_t atime = entry->d_un.d_val;
82b1b41b 9538
91d6fa6a 9539 tmp = gmtime (&atime);
82b1b41b
NC
9540 /* PR 17531: file: 6accc532. */
9541 if (tmp == NULL)
9542 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9543 else
9544 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9545 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9546 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9547 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9548 }
9549 break;
103f02d3 9550
252b5132
RH
9551 case DT_MIPS_RLD_VERSION:
9552 case DT_MIPS_LOCAL_GOTNO:
9553 case DT_MIPS_CONFLICTNO:
9554 case DT_MIPS_LIBLISTNO:
9555 case DT_MIPS_SYMTABNO:
9556 case DT_MIPS_UNREFEXTNO:
9557 case DT_MIPS_HIPAGENO:
9558 case DT_MIPS_DELTA_CLASS_NO:
9559 case DT_MIPS_DELTA_INSTANCE_NO:
9560 case DT_MIPS_DELTA_RELOC_NO:
9561 case DT_MIPS_DELTA_SYM_NO:
9562 case DT_MIPS_DELTA_CLASSSYM_NO:
9563 case DT_MIPS_COMPACT_SIZE:
c69075ac 9564 print_vma (entry->d_un.d_val, DEC);
252b5132 9565 break;
103f02d3 9566
f16a9783
MS
9567 case DT_MIPS_XHASH:
9568 dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9569 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9570 /* Falls through. */
9571
103f02d3 9572 default:
4b68bca3 9573 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9574 }
4b68bca3 9575 putchar ('\n');
103f02d3
UD
9576}
9577
103f02d3 9578static void
2cf0635d 9579dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9580{
9581 switch (entry->d_tag)
9582 {
9583 case DT_HP_DLD_FLAGS:
9584 {
9585 static struct
9586 {
9587 long int bit;
2cf0635d 9588 const char * str;
5e220199
NC
9589 }
9590 flags[] =
9591 {
9592 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9593 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9594 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9595 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9596 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9597 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9598 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9599 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9600 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9601 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9602 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9603 { DT_HP_GST, "HP_GST" },
9604 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9605 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9606 { DT_HP_NODELETE, "HP_NODELETE" },
9607 { DT_HP_GROUP, "HP_GROUP" },
9608 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9609 };
32ec8896 9610 bfd_boolean first = TRUE;
5e220199 9611 size_t cnt;
f7a99963 9612 bfd_vma val = entry->d_un.d_val;
103f02d3 9613
60bca95a 9614 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9615 if (val & flags[cnt].bit)
30800947
NC
9616 {
9617 if (! first)
9618 putchar (' ');
9619 fputs (flags[cnt].str, stdout);
32ec8896 9620 first = FALSE;
30800947
NC
9621 val ^= flags[cnt].bit;
9622 }
76da6bbe 9623
103f02d3 9624 if (val != 0 || first)
f7a99963
NC
9625 {
9626 if (! first)
9627 putchar (' ');
9628 print_vma (val, HEX);
9629 }
103f02d3
UD
9630 }
9631 break;
76da6bbe 9632
252b5132 9633 default:
f7a99963
NC
9634 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9635 break;
252b5132 9636 }
35b1837e 9637 putchar ('\n');
252b5132
RH
9638}
9639
28f997cf
TG
9640#ifdef BFD64
9641
9642/* VMS vs Unix time offset and factor. */
9643
9644#define VMS_EPOCH_OFFSET 35067168000000000LL
9645#define VMS_GRANULARITY_FACTOR 10000000
9646
9647/* Display a VMS time in a human readable format. */
9648
9649static void
9650print_vms_time (bfd_int64_t vmstime)
9651{
9652 struct tm *tm;
9653 time_t unxtime;
9654
9655 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9656 tm = gmtime (&unxtime);
9657 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9658 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9659 tm->tm_hour, tm->tm_min, tm->tm_sec);
9660}
9661#endif /* BFD64 */
9662
ecc51f48 9663static void
2cf0635d 9664dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9665{
9666 switch (entry->d_tag)
9667 {
0de14b54 9668 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9669 /* First 3 slots reserved. */
ecc51f48
NC
9670 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9671 printf (" -- ");
9672 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9673 break;
9674
28f997cf
TG
9675 case DT_IA_64_VMS_LINKTIME:
9676#ifdef BFD64
9677 print_vms_time (entry->d_un.d_val);
9678#endif
9679 break;
9680
9681 case DT_IA_64_VMS_LNKFLAGS:
9682 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9683 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9684 printf (" CALL_DEBUG");
9685 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9686 printf (" NOP0BUFS");
9687 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9688 printf (" P0IMAGE");
9689 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9690 printf (" MKTHREADS");
9691 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9692 printf (" UPCALLS");
9693 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9694 printf (" IMGSTA");
9695 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9696 printf (" INITIALIZE");
9697 if (entry->d_un.d_val & VMS_LF_MAIN)
9698 printf (" MAIN");
9699 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9700 printf (" EXE_INIT");
9701 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9702 printf (" TBK_IN_IMG");
9703 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9704 printf (" DBG_IN_IMG");
9705 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9706 printf (" TBK_IN_DSF");
9707 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9708 printf (" DBG_IN_DSF");
9709 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9710 printf (" SIGNATURES");
9711 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9712 printf (" REL_SEG_OFF");
9713 break;
9714
bdf4d63a
JJ
9715 default:
9716 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9717 break;
ecc51f48 9718 }
bdf4d63a 9719 putchar ('\n');
ecc51f48
NC
9720}
9721
32ec8896 9722static bfd_boolean
dda8d76d 9723get_32bit_dynamic_section (Filedata * filedata)
252b5132 9724{
2cf0635d
NC
9725 Elf32_External_Dyn * edyn;
9726 Elf32_External_Dyn * ext;
9727 Elf_Internal_Dyn * entry;
103f02d3 9728
dda8d76d 9729 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9730 dynamic_size, _("dynamic section"));
a6e9f9df 9731 if (!edyn)
32ec8896 9732 return FALSE;
103f02d3 9733
071436c6
NC
9734 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9735 might not have the luxury of section headers. Look for the DT_NULL
9736 terminator to determine the number of entries. */
ba2685cc 9737 for (ext = edyn, dynamic_nent = 0;
53c3012c 9738 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9739 ext++)
9740 {
9741 dynamic_nent++;
9742 if (BYTE_GET (ext->d_tag) == DT_NULL)
9743 break;
9744 }
252b5132 9745
3f5e193b
NC
9746 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9747 sizeof (* entry));
b2d38a17 9748 if (dynamic_section == NULL)
252b5132 9749 {
8b73c356
NC
9750 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9751 (unsigned long) dynamic_nent);
9ea033b2 9752 free (edyn);
32ec8896 9753 return FALSE;
9ea033b2 9754 }
252b5132 9755
fb514b26 9756 for (ext = edyn, entry = dynamic_section;
ba2685cc 9757 entry < dynamic_section + dynamic_nent;
fb514b26 9758 ext++, entry++)
9ea033b2 9759 {
fb514b26
AM
9760 entry->d_tag = BYTE_GET (ext->d_tag);
9761 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9762 }
9763
9ea033b2
NC
9764 free (edyn);
9765
32ec8896 9766 return TRUE;
9ea033b2
NC
9767}
9768
32ec8896 9769static bfd_boolean
dda8d76d 9770get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9771{
2cf0635d
NC
9772 Elf64_External_Dyn * edyn;
9773 Elf64_External_Dyn * ext;
9774 Elf_Internal_Dyn * entry;
103f02d3 9775
071436c6 9776 /* Read in the data. */
dda8d76d 9777 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9778 dynamic_size, _("dynamic section"));
a6e9f9df 9779 if (!edyn)
32ec8896 9780 return FALSE;
103f02d3 9781
071436c6
NC
9782 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9783 might not have the luxury of section headers. Look for the DT_NULL
9784 terminator to determine the number of entries. */
ba2685cc 9785 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9786 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9787 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9788 ext++)
9789 {
9790 dynamic_nent++;
66543521 9791 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9792 break;
9793 }
252b5132 9794
3f5e193b
NC
9795 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9796 sizeof (* entry));
b2d38a17 9797 if (dynamic_section == NULL)
252b5132 9798 {
8b73c356
NC
9799 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9800 (unsigned long) dynamic_nent);
252b5132 9801 free (edyn);
32ec8896 9802 return FALSE;
252b5132
RH
9803 }
9804
071436c6 9805 /* Convert from external to internal formats. */
fb514b26 9806 for (ext = edyn, entry = dynamic_section;
ba2685cc 9807 entry < dynamic_section + dynamic_nent;
fb514b26 9808 ext++, entry++)
252b5132 9809 {
66543521
AM
9810 entry->d_tag = BYTE_GET (ext->d_tag);
9811 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9812 }
9813
9814 free (edyn);
9815
32ec8896 9816 return TRUE;
9ea033b2
NC
9817}
9818
e9e44622
JJ
9819static void
9820print_dynamic_flags (bfd_vma flags)
d1133906 9821{
32ec8896 9822 bfd_boolean first = TRUE;
13ae64f3 9823
d1133906
NC
9824 while (flags)
9825 {
9826 bfd_vma flag;
9827
9828 flag = flags & - flags;
9829 flags &= ~ flag;
9830
e9e44622 9831 if (first)
32ec8896 9832 first = FALSE;
e9e44622
JJ
9833 else
9834 putc (' ', stdout);
13ae64f3 9835
d1133906
NC
9836 switch (flag)
9837 {
e9e44622
JJ
9838 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9839 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9840 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9841 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9842 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9843 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9844 }
9845 }
e9e44622 9846 puts ("");
d1133906
NC
9847}
9848
b2d38a17
NC
9849/* Parse and display the contents of the dynamic section. */
9850
32ec8896 9851static bfd_boolean
dda8d76d 9852process_dynamic_section (Filedata * filedata)
9ea033b2 9853{
2cf0635d 9854 Elf_Internal_Dyn * entry;
9ea033b2
NC
9855
9856 if (dynamic_size == 0)
9857 {
9858 if (do_dynamic)
b2d38a17 9859 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9860
32ec8896 9861 return TRUE;
9ea033b2
NC
9862 }
9863
9864 if (is_32bit_elf)
9865 {
dda8d76d 9866 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9867 return FALSE;
9868 }
9869 else
9870 {
dda8d76d 9871 if (! get_64bit_dynamic_section (filedata))
32ec8896 9872 return FALSE;
9ea033b2 9873 }
9ea033b2 9874
252b5132
RH
9875 /* Find the appropriate symbol table. */
9876 if (dynamic_symbols == NULL)
9877 {
86dba8ee
AM
9878 for (entry = dynamic_section;
9879 entry < dynamic_section + dynamic_nent;
9880 ++entry)
252b5132 9881 {
c8286bd1 9882 Elf_Internal_Shdr section;
252b5132
RH
9883
9884 if (entry->d_tag != DT_SYMTAB)
9885 continue;
9886
9887 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9888
9889 /* Since we do not know how big the symbol table is,
9890 we default to reading in the entire file (!) and
9891 processing that. This is overkill, I know, but it
e3c8793a 9892 should work. */
dda8d76d
NC
9893 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9894 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9895 {
9896 /* See PR 21379 for a reproducer. */
27a45f42
AS
9897 error (_("Invalid DT_SYMTAB entry: %lx\n"),
9898 (long) section.sh_offset);
7296a62a
NC
9899 return FALSE;
9900 }
252b5132 9901
fb52b2f4
NC
9902 if (archive_file_offset != 0)
9903 section.sh_size = archive_file_size - section.sh_offset;
9904 else
dda8d76d 9905 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9906
9ea033b2 9907 if (is_32bit_elf)
9ad5cbcf 9908 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9909 else
9ad5cbcf 9910 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9911 section.sh_name = filedata->string_table_length;
252b5132 9912
e3d39609
NC
9913 if (dynamic_symbols != NULL)
9914 {
9915 error (_("Multiple dynamic symbol table sections found\n"));
9916 free (dynamic_symbols);
9917 }
dda8d76d 9918 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9919 if (num_dynamic_syms < 1)
252b5132
RH
9920 {
9921 error (_("Unable to determine the number of symbols to load\n"));
9922 continue;
9923 }
252b5132
RH
9924 }
9925 }
9926
9927 /* Similarly find a string table. */
9928 if (dynamic_strings == NULL)
9929 {
86dba8ee
AM
9930 for (entry = dynamic_section;
9931 entry < dynamic_section + dynamic_nent;
9932 ++entry)
252b5132
RH
9933 {
9934 unsigned long offset;
b34976b6 9935 long str_tab_len;
252b5132
RH
9936
9937 if (entry->d_tag != DT_STRTAB)
9938 continue;
9939
9940 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9941
9942 /* Since we do not know how big the string table is,
9943 we default to reading in the entire file (!) and
9944 processing that. This is overkill, I know, but it
e3c8793a 9945 should work. */
252b5132 9946
dda8d76d 9947 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9948
9949 if (archive_file_offset != 0)
9950 str_tab_len = archive_file_size - offset;
9951 else
86c6c6df 9952 str_tab_len = filedata->file_size - offset;
252b5132
RH
9953
9954 if (str_tab_len < 1)
9955 {
9956 error
9957 (_("Unable to determine the length of the dynamic string table\n"));
9958 continue;
9959 }
9960
e3d39609
NC
9961 if (dynamic_strings != NULL)
9962 {
9963 error (_("Multiple dynamic string tables found\n"));
9964 free (dynamic_strings);
9965 }
9966
dda8d76d 9967 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9968 str_tab_len,
9969 _("dynamic string table"));
59245841 9970 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9971 }
9972 }
9973
9974 /* And find the syminfo section if available. */
9975 if (dynamic_syminfo == NULL)
9976 {
3e8bba36 9977 unsigned long syminsz = 0;
252b5132 9978
86dba8ee
AM
9979 for (entry = dynamic_section;
9980 entry < dynamic_section + dynamic_nent;
9981 ++entry)
252b5132
RH
9982 {
9983 if (entry->d_tag == DT_SYMINENT)
9984 {
9985 /* Note: these braces are necessary to avoid a syntax
9986 error from the SunOS4 C compiler. */
049b0c3a
NC
9987 /* PR binutils/17531: A corrupt file can trigger this test.
9988 So do not use an assert, instead generate an error message. */
9989 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9990 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9991 (int) entry->d_un.d_val);
252b5132
RH
9992 }
9993 else if (entry->d_tag == DT_SYMINSZ)
9994 syminsz = entry->d_un.d_val;
9995 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9996 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9997 syminsz);
252b5132
RH
9998 }
9999
10000 if (dynamic_syminfo_offset != 0 && syminsz != 0)
10001 {
2cf0635d
NC
10002 Elf_External_Syminfo * extsyminfo;
10003 Elf_External_Syminfo * extsym;
10004 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10005
10006 /* There is a syminfo section. Read the data. */
3f5e193b 10007 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 10008 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 10009 _("symbol information"));
a6e9f9df 10010 if (!extsyminfo)
32ec8896 10011 return FALSE;
252b5132 10012
e3d39609
NC
10013 if (dynamic_syminfo != NULL)
10014 {
10015 error (_("Multiple dynamic symbol information sections found\n"));
10016 free (dynamic_syminfo);
10017 }
3f5e193b 10018 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
10019 if (dynamic_syminfo == NULL)
10020 {
8b73c356
NC
10021 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
10022 (unsigned long) syminsz);
32ec8896 10023 return FALSE;
252b5132
RH
10024 }
10025
10026 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
10027 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
10028 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
10029 ++syminfo, ++extsym)
252b5132 10030 {
86dba8ee
AM
10031 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10032 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10033 }
10034
10035 free (extsyminfo);
10036 }
10037 }
10038
10039 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
10040 printf (ngettext ("\nDynamic section at offset 0x%lx "
10041 "contains %lu entry:\n",
10042 "\nDynamic section at offset 0x%lx "
10043 "contains %lu entries:\n",
10044 dynamic_nent),
8b73c356 10045 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
10046 if (do_dynamic)
10047 printf (_(" Tag Type Name/Value\n"));
10048
86dba8ee
AM
10049 for (entry = dynamic_section;
10050 entry < dynamic_section + dynamic_nent;
10051 entry++)
252b5132
RH
10052 {
10053 if (do_dynamic)
f7a99963 10054 {
2cf0635d 10055 const char * dtype;
e699b9ff 10056
f7a99963
NC
10057 putchar (' ');
10058 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10059 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10060 printf (" (%s)%*s", dtype,
32ec8896 10061 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10062 }
252b5132
RH
10063
10064 switch (entry->d_tag)
10065 {
d1133906
NC
10066 case DT_FLAGS:
10067 if (do_dynamic)
e9e44622 10068 print_dynamic_flags (entry->d_un.d_val);
d1133906 10069 break;
76da6bbe 10070
252b5132
RH
10071 case DT_AUXILIARY:
10072 case DT_FILTER:
019148e4
L
10073 case DT_CONFIG:
10074 case DT_DEPAUDIT:
10075 case DT_AUDIT:
252b5132
RH
10076 if (do_dynamic)
10077 {
019148e4 10078 switch (entry->d_tag)
b34976b6 10079 {
019148e4
L
10080 case DT_AUXILIARY:
10081 printf (_("Auxiliary library"));
10082 break;
10083
10084 case DT_FILTER:
10085 printf (_("Filter library"));
10086 break;
10087
b34976b6 10088 case DT_CONFIG:
019148e4
L
10089 printf (_("Configuration file"));
10090 break;
10091
10092 case DT_DEPAUDIT:
10093 printf (_("Dependency audit library"));
10094 break;
10095
10096 case DT_AUDIT:
10097 printf (_("Audit library"));
10098 break;
10099 }
252b5132 10100
d79b3d50
NC
10101 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10102 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 10103 else
f7a99963
NC
10104 {
10105 printf (": ");
10106 print_vma (entry->d_un.d_val, PREFIX_HEX);
10107 putchar ('\n');
10108 }
252b5132
RH
10109 }
10110 break;
10111
dcefbbbd 10112 case DT_FEATURE:
252b5132
RH
10113 if (do_dynamic)
10114 {
10115 printf (_("Flags:"));
86f55779 10116
252b5132
RH
10117 if (entry->d_un.d_val == 0)
10118 printf (_(" None\n"));
10119 else
10120 {
10121 unsigned long int val = entry->d_un.d_val;
86f55779 10122
252b5132
RH
10123 if (val & DTF_1_PARINIT)
10124 {
10125 printf (" PARINIT");
10126 val ^= DTF_1_PARINIT;
10127 }
dcefbbbd
L
10128 if (val & DTF_1_CONFEXP)
10129 {
10130 printf (" CONFEXP");
10131 val ^= DTF_1_CONFEXP;
10132 }
252b5132
RH
10133 if (val != 0)
10134 printf (" %lx", val);
10135 puts ("");
10136 }
10137 }
10138 break;
10139
10140 case DT_POSFLAG_1:
10141 if (do_dynamic)
10142 {
10143 printf (_("Flags:"));
86f55779 10144
252b5132
RH
10145 if (entry->d_un.d_val == 0)
10146 printf (_(" None\n"));
10147 else
10148 {
10149 unsigned long int val = entry->d_un.d_val;
86f55779 10150
252b5132
RH
10151 if (val & DF_P1_LAZYLOAD)
10152 {
10153 printf (" LAZYLOAD");
10154 val ^= DF_P1_LAZYLOAD;
10155 }
10156 if (val & DF_P1_GROUPPERM)
10157 {
10158 printf (" GROUPPERM");
10159 val ^= DF_P1_GROUPPERM;
10160 }
10161 if (val != 0)
10162 printf (" %lx", val);
10163 puts ("");
10164 }
10165 }
10166 break;
10167
10168 case DT_FLAGS_1:
10169 if (do_dynamic)
10170 {
10171 printf (_("Flags:"));
10172 if (entry->d_un.d_val == 0)
10173 printf (_(" None\n"));
10174 else
10175 {
10176 unsigned long int val = entry->d_un.d_val;
86f55779 10177
252b5132
RH
10178 if (val & DF_1_NOW)
10179 {
10180 printf (" NOW");
10181 val ^= DF_1_NOW;
10182 }
10183 if (val & DF_1_GLOBAL)
10184 {
10185 printf (" GLOBAL");
10186 val ^= DF_1_GLOBAL;
10187 }
10188 if (val & DF_1_GROUP)
10189 {
10190 printf (" GROUP");
10191 val ^= DF_1_GROUP;
10192 }
10193 if (val & DF_1_NODELETE)
10194 {
10195 printf (" NODELETE");
10196 val ^= DF_1_NODELETE;
10197 }
10198 if (val & DF_1_LOADFLTR)
10199 {
10200 printf (" LOADFLTR");
10201 val ^= DF_1_LOADFLTR;
10202 }
10203 if (val & DF_1_INITFIRST)
10204 {
10205 printf (" INITFIRST");
10206 val ^= DF_1_INITFIRST;
10207 }
10208 if (val & DF_1_NOOPEN)
10209 {
10210 printf (" NOOPEN");
10211 val ^= DF_1_NOOPEN;
10212 }
10213 if (val & DF_1_ORIGIN)
10214 {
10215 printf (" ORIGIN");
10216 val ^= DF_1_ORIGIN;
10217 }
10218 if (val & DF_1_DIRECT)
10219 {
10220 printf (" DIRECT");
10221 val ^= DF_1_DIRECT;
10222 }
10223 if (val & DF_1_TRANS)
10224 {
10225 printf (" TRANS");
10226 val ^= DF_1_TRANS;
10227 }
10228 if (val & DF_1_INTERPOSE)
10229 {
10230 printf (" INTERPOSE");
10231 val ^= DF_1_INTERPOSE;
10232 }
f7db6139 10233 if (val & DF_1_NODEFLIB)
dcefbbbd 10234 {
f7db6139
L
10235 printf (" NODEFLIB");
10236 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10237 }
10238 if (val & DF_1_NODUMP)
10239 {
10240 printf (" NODUMP");
10241 val ^= DF_1_NODUMP;
10242 }
34b60028 10243 if (val & DF_1_CONFALT)
dcefbbbd 10244 {
34b60028
L
10245 printf (" CONFALT");
10246 val ^= DF_1_CONFALT;
10247 }
10248 if (val & DF_1_ENDFILTEE)
10249 {
10250 printf (" ENDFILTEE");
10251 val ^= DF_1_ENDFILTEE;
10252 }
10253 if (val & DF_1_DISPRELDNE)
10254 {
10255 printf (" DISPRELDNE");
10256 val ^= DF_1_DISPRELDNE;
10257 }
10258 if (val & DF_1_DISPRELPND)
10259 {
10260 printf (" DISPRELPND");
10261 val ^= DF_1_DISPRELPND;
10262 }
10263 if (val & DF_1_NODIRECT)
10264 {
10265 printf (" NODIRECT");
10266 val ^= DF_1_NODIRECT;
10267 }
10268 if (val & DF_1_IGNMULDEF)
10269 {
10270 printf (" IGNMULDEF");
10271 val ^= DF_1_IGNMULDEF;
10272 }
10273 if (val & DF_1_NOKSYMS)
10274 {
10275 printf (" NOKSYMS");
10276 val ^= DF_1_NOKSYMS;
10277 }
10278 if (val & DF_1_NOHDR)
10279 {
10280 printf (" NOHDR");
10281 val ^= DF_1_NOHDR;
10282 }
10283 if (val & DF_1_EDITED)
10284 {
10285 printf (" EDITED");
10286 val ^= DF_1_EDITED;
10287 }
10288 if (val & DF_1_NORELOC)
10289 {
10290 printf (" NORELOC");
10291 val ^= DF_1_NORELOC;
10292 }
10293 if (val & DF_1_SYMINTPOSE)
10294 {
10295 printf (" SYMINTPOSE");
10296 val ^= DF_1_SYMINTPOSE;
10297 }
10298 if (val & DF_1_GLOBAUDIT)
10299 {
10300 printf (" GLOBAUDIT");
10301 val ^= DF_1_GLOBAUDIT;
10302 }
10303 if (val & DF_1_SINGLETON)
10304 {
10305 printf (" SINGLETON");
10306 val ^= DF_1_SINGLETON;
dcefbbbd 10307 }
5c383f02
RO
10308 if (val & DF_1_STUB)
10309 {
10310 printf (" STUB");
10311 val ^= DF_1_STUB;
10312 }
10313 if (val & DF_1_PIE)
10314 {
10315 printf (" PIE");
10316 val ^= DF_1_PIE;
10317 }
b1202ffa
L
10318 if (val & DF_1_KMOD)
10319 {
10320 printf (" KMOD");
10321 val ^= DF_1_KMOD;
10322 }
10323 if (val & DF_1_WEAKFILTER)
10324 {
10325 printf (" WEAKFILTER");
10326 val ^= DF_1_WEAKFILTER;
10327 }
10328 if (val & DF_1_NOCOMMON)
10329 {
10330 printf (" NOCOMMON");
10331 val ^= DF_1_NOCOMMON;
10332 }
252b5132
RH
10333 if (val != 0)
10334 printf (" %lx", val);
10335 puts ("");
10336 }
10337 }
10338 break;
10339
10340 case DT_PLTREL:
566b0d53 10341 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10342 if (do_dynamic)
dda8d76d 10343 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10344 break;
10345
10346 case DT_NULL :
10347 case DT_NEEDED :
10348 case DT_PLTGOT :
10349 case DT_HASH :
10350 case DT_STRTAB :
10351 case DT_SYMTAB :
10352 case DT_RELA :
10353 case DT_INIT :
10354 case DT_FINI :
10355 case DT_SONAME :
10356 case DT_RPATH :
10357 case DT_SYMBOLIC:
10358 case DT_REL :
10359 case DT_DEBUG :
10360 case DT_TEXTREL :
10361 case DT_JMPREL :
019148e4 10362 case DT_RUNPATH :
252b5132
RH
10363 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10364
10365 if (do_dynamic)
10366 {
2cf0635d 10367 char * name;
252b5132 10368
d79b3d50
NC
10369 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10370 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10371 else
d79b3d50 10372 name = NULL;
252b5132
RH
10373
10374 if (name)
10375 {
10376 switch (entry->d_tag)
10377 {
10378 case DT_NEEDED:
10379 printf (_("Shared library: [%s]"), name);
10380
18bd398b 10381 if (streq (name, program_interpreter))
f7a99963 10382 printf (_(" program interpreter"));
252b5132
RH
10383 break;
10384
10385 case DT_SONAME:
f7a99963 10386 printf (_("Library soname: [%s]"), name);
252b5132
RH
10387 break;
10388
10389 case DT_RPATH:
f7a99963 10390 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10391 break;
10392
019148e4
L
10393 case DT_RUNPATH:
10394 printf (_("Library runpath: [%s]"), name);
10395 break;
10396
252b5132 10397 default:
f7a99963
NC
10398 print_vma (entry->d_un.d_val, PREFIX_HEX);
10399 break;
252b5132
RH
10400 }
10401 }
10402 else
f7a99963
NC
10403 print_vma (entry->d_un.d_val, PREFIX_HEX);
10404
10405 putchar ('\n');
252b5132
RH
10406 }
10407 break;
10408
10409 case DT_PLTRELSZ:
10410 case DT_RELASZ :
10411 case DT_STRSZ :
10412 case DT_RELSZ :
10413 case DT_RELAENT :
10414 case DT_SYMENT :
10415 case DT_RELENT :
566b0d53 10416 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10417 /* Fall through. */
252b5132
RH
10418 case DT_PLTPADSZ:
10419 case DT_MOVEENT :
10420 case DT_MOVESZ :
10421 case DT_INIT_ARRAYSZ:
10422 case DT_FINI_ARRAYSZ:
047b2264
JJ
10423 case DT_GNU_CONFLICTSZ:
10424 case DT_GNU_LIBLISTSZ:
252b5132 10425 if (do_dynamic)
f7a99963
NC
10426 {
10427 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10428 printf (_(" (bytes)\n"));
f7a99963 10429 }
252b5132
RH
10430 break;
10431
10432 case DT_VERDEFNUM:
10433 case DT_VERNEEDNUM:
10434 case DT_RELACOUNT:
10435 case DT_RELCOUNT:
10436 if (do_dynamic)
f7a99963
NC
10437 {
10438 print_vma (entry->d_un.d_val, UNSIGNED);
10439 putchar ('\n');
10440 }
252b5132
RH
10441 break;
10442
10443 case DT_SYMINSZ:
10444 case DT_SYMINENT:
10445 case DT_SYMINFO:
10446 case DT_USED:
10447 case DT_INIT_ARRAY:
10448 case DT_FINI_ARRAY:
10449 if (do_dynamic)
10450 {
d79b3d50
NC
10451 if (entry->d_tag == DT_USED
10452 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10453 {
2cf0635d 10454 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10455
b34976b6 10456 if (*name)
252b5132
RH
10457 {
10458 printf (_("Not needed object: [%s]\n"), name);
10459 break;
10460 }
10461 }
103f02d3 10462
f7a99963
NC
10463 print_vma (entry->d_un.d_val, PREFIX_HEX);
10464 putchar ('\n');
252b5132
RH
10465 }
10466 break;
10467
10468 case DT_BIND_NOW:
10469 /* The value of this entry is ignored. */
35b1837e
AM
10470 if (do_dynamic)
10471 putchar ('\n');
252b5132 10472 break;
103f02d3 10473
047b2264
JJ
10474 case DT_GNU_PRELINKED:
10475 if (do_dynamic)
10476 {
2cf0635d 10477 struct tm * tmp;
91d6fa6a 10478 time_t atime = entry->d_un.d_val;
047b2264 10479
91d6fa6a 10480 tmp = gmtime (&atime);
071436c6
NC
10481 /* PR 17533 file: 041-1244816-0.004. */
10482 if (tmp == NULL)
5a2cbcf4
L
10483 printf (_("<corrupt time val: %lx"),
10484 (unsigned long) atime);
071436c6
NC
10485 else
10486 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10487 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10488 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10489
10490 }
10491 break;
10492
fdc90cb4
JJ
10493 case DT_GNU_HASH:
10494 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10495 if (do_dynamic)
10496 {
10497 print_vma (entry->d_un.d_val, PREFIX_HEX);
10498 putchar ('\n');
10499 }
10500 break;
10501
252b5132
RH
10502 default:
10503 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10504 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10505 entry->d_un.d_val;
10506
10507 if (do_dynamic)
10508 {
dda8d76d 10509 switch (filedata->file_header.e_machine)
252b5132 10510 {
37c18eed
SD
10511 case EM_AARCH64:
10512 dynamic_section_aarch64_val (entry);
10513 break;
252b5132 10514 case EM_MIPS:
4fe85591 10515 case EM_MIPS_RS3_LE:
b2d38a17 10516 dynamic_section_mips_val (entry);
252b5132 10517 break;
103f02d3 10518 case EM_PARISC:
b2d38a17 10519 dynamic_section_parisc_val (entry);
103f02d3 10520 break;
ecc51f48 10521 case EM_IA_64:
b2d38a17 10522 dynamic_section_ia64_val (entry);
ecc51f48 10523 break;
252b5132 10524 default:
f7a99963
NC
10525 print_vma (entry->d_un.d_val, PREFIX_HEX);
10526 putchar ('\n');
252b5132
RH
10527 }
10528 }
10529 break;
10530 }
10531 }
10532
32ec8896 10533 return TRUE;
252b5132
RH
10534}
10535
10536static char *
d3ba0551 10537get_ver_flags (unsigned int flags)
252b5132 10538{
6d4f21f6 10539 static char buff[128];
252b5132
RH
10540
10541 buff[0] = 0;
10542
10543 if (flags == 0)
10544 return _("none");
10545
10546 if (flags & VER_FLG_BASE)
7bb1ad17 10547 strcat (buff, "BASE");
252b5132
RH
10548
10549 if (flags & VER_FLG_WEAK)
10550 {
10551 if (flags & VER_FLG_BASE)
7bb1ad17 10552 strcat (buff, " | ");
252b5132 10553
7bb1ad17 10554 strcat (buff, "WEAK");
252b5132
RH
10555 }
10556
44ec90b9
RO
10557 if (flags & VER_FLG_INFO)
10558 {
10559 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10560 strcat (buff, " | ");
44ec90b9 10561
7bb1ad17 10562 strcat (buff, "INFO");
44ec90b9
RO
10563 }
10564
10565 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10566 {
10567 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10568 strcat (buff, " | ");
10569
10570 strcat (buff, _("<unknown>"));
10571 }
252b5132
RH
10572
10573 return buff;
10574}
10575
10576/* Display the contents of the version sections. */
98fb390a 10577
32ec8896 10578static bfd_boolean
dda8d76d 10579process_version_sections (Filedata * filedata)
252b5132 10580{
2cf0635d 10581 Elf_Internal_Shdr * section;
b34976b6 10582 unsigned i;
32ec8896 10583 bfd_boolean found = FALSE;
252b5132
RH
10584
10585 if (! do_version)
32ec8896 10586 return TRUE;
252b5132 10587
dda8d76d
NC
10588 for (i = 0, section = filedata->section_headers;
10589 i < filedata->file_header.e_shnum;
b34976b6 10590 i++, section++)
252b5132
RH
10591 {
10592 switch (section->sh_type)
10593 {
10594 case SHT_GNU_verdef:
10595 {
2cf0635d 10596 Elf_External_Verdef * edefs;
452bf675
AM
10597 unsigned long idx;
10598 unsigned long cnt;
2cf0635d 10599 char * endbuf;
252b5132 10600
32ec8896 10601 found = TRUE;
252b5132 10602
d3a49aa8
AM
10603 printf (ngettext ("\nVersion definition section '%s' "
10604 "contains %u entry:\n",
10605 "\nVersion definition section '%s' "
10606 "contains %u entries:\n",
10607 section->sh_info),
dda8d76d 10608 printable_section_name (filedata, section),
74e1a04b 10609 section->sh_info);
252b5132 10610
ae9ac79e 10611 printf (_(" Addr: 0x"));
252b5132 10612 printf_vma (section->sh_addr);
233f82cf 10613 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10614 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10615 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10616
3f5e193b 10617 edefs = (Elf_External_Verdef *)
dda8d76d 10618 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10619 _("version definition section"));
a6e9f9df
AM
10620 if (!edefs)
10621 break;
59245841 10622 endbuf = (char *) edefs + section->sh_size;
252b5132 10623
1445030f 10624 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10625 {
2cf0635d
NC
10626 char * vstart;
10627 Elf_External_Verdef * edef;
b34976b6 10628 Elf_Internal_Verdef ent;
2cf0635d 10629 Elf_External_Verdaux * eaux;
b34976b6 10630 Elf_Internal_Verdaux aux;
452bf675 10631 unsigned long isum;
b34976b6 10632 int j;
103f02d3 10633
252b5132 10634 vstart = ((char *) edefs) + idx;
54806181
AM
10635 if (vstart + sizeof (*edef) > endbuf)
10636 break;
252b5132
RH
10637
10638 edef = (Elf_External_Verdef *) vstart;
10639
10640 ent.vd_version = BYTE_GET (edef->vd_version);
10641 ent.vd_flags = BYTE_GET (edef->vd_flags);
10642 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10643 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10644 ent.vd_hash = BYTE_GET (edef->vd_hash);
10645 ent.vd_aux = BYTE_GET (edef->vd_aux);
10646 ent.vd_next = BYTE_GET (edef->vd_next);
10647
452bf675 10648 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10649 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10650
10651 printf (_(" Index: %d Cnt: %d "),
10652 ent.vd_ndx, ent.vd_cnt);
10653
452bf675 10654 /* Check for overflow. */
1445030f 10655 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10656 break;
10657
252b5132
RH
10658 vstart += ent.vd_aux;
10659
1445030f
AM
10660 if (vstart + sizeof (*eaux) > endbuf)
10661 break;
252b5132
RH
10662 eaux = (Elf_External_Verdaux *) vstart;
10663
10664 aux.vda_name = BYTE_GET (eaux->vda_name);
10665 aux.vda_next = BYTE_GET (eaux->vda_next);
10666
d79b3d50
NC
10667 if (VALID_DYNAMIC_NAME (aux.vda_name))
10668 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10669 else
10670 printf (_("Name index: %ld\n"), aux.vda_name);
10671
10672 isum = idx + ent.vd_aux;
10673
b34976b6 10674 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10675 {
1445030f
AM
10676 if (aux.vda_next < sizeof (*eaux)
10677 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10678 {
10679 warn (_("Invalid vda_next field of %lx\n"),
10680 aux.vda_next);
10681 j = ent.vd_cnt;
10682 break;
10683 }
dd24e3da 10684 /* Check for overflow. */
7e26601c 10685 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10686 break;
10687
252b5132
RH
10688 isum += aux.vda_next;
10689 vstart += aux.vda_next;
10690
54806181
AM
10691 if (vstart + sizeof (*eaux) > endbuf)
10692 break;
1445030f 10693 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10694
10695 aux.vda_name = BYTE_GET (eaux->vda_name);
10696 aux.vda_next = BYTE_GET (eaux->vda_next);
10697
d79b3d50 10698 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10699 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10700 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10701 else
452bf675 10702 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10703 isum, j, aux.vda_name);
10704 }
dd24e3da 10705
54806181
AM
10706 if (j < ent.vd_cnt)
10707 printf (_(" Version def aux past end of section\n"));
252b5132 10708
c9f02c3e
MR
10709 /* PR 17531:
10710 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10711 if (ent.vd_next < sizeof (*edef)
10712 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10713 {
10714 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10715 cnt = section->sh_info;
10716 break;
10717 }
452bf675 10718 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10719 break;
10720
252b5132
RH
10721 idx += ent.vd_next;
10722 }
dd24e3da 10723
54806181
AM
10724 if (cnt < section->sh_info)
10725 printf (_(" Version definition past end of section\n"));
252b5132
RH
10726
10727 free (edefs);
10728 }
10729 break;
103f02d3 10730
252b5132
RH
10731 case SHT_GNU_verneed:
10732 {
2cf0635d 10733 Elf_External_Verneed * eneed;
452bf675
AM
10734 unsigned long idx;
10735 unsigned long cnt;
2cf0635d 10736 char * endbuf;
252b5132 10737
32ec8896 10738 found = TRUE;
252b5132 10739
d3a49aa8
AM
10740 printf (ngettext ("\nVersion needs section '%s' "
10741 "contains %u entry:\n",
10742 "\nVersion needs section '%s' "
10743 "contains %u entries:\n",
10744 section->sh_info),
dda8d76d 10745 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10746
10747 printf (_(" Addr: 0x"));
10748 printf_vma (section->sh_addr);
72de5009 10749 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10750 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10751 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10752
dda8d76d 10753 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10754 section->sh_offset, 1,
10755 section->sh_size,
9cf03b7e 10756 _("Version Needs section"));
a6e9f9df
AM
10757 if (!eneed)
10758 break;
59245841 10759 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10760
10761 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10762 {
2cf0635d 10763 Elf_External_Verneed * entry;
b34976b6 10764 Elf_Internal_Verneed ent;
452bf675 10765 unsigned long isum;
b34976b6 10766 int j;
2cf0635d 10767 char * vstart;
252b5132
RH
10768
10769 vstart = ((char *) eneed) + idx;
54806181
AM
10770 if (vstart + sizeof (*entry) > endbuf)
10771 break;
252b5132
RH
10772
10773 entry = (Elf_External_Verneed *) vstart;
10774
10775 ent.vn_version = BYTE_GET (entry->vn_version);
10776 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10777 ent.vn_file = BYTE_GET (entry->vn_file);
10778 ent.vn_aux = BYTE_GET (entry->vn_aux);
10779 ent.vn_next = BYTE_GET (entry->vn_next);
10780
452bf675 10781 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10782
d79b3d50
NC
10783 if (VALID_DYNAMIC_NAME (ent.vn_file))
10784 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10785 else
10786 printf (_(" File: %lx"), ent.vn_file);
10787
10788 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10789
dd24e3da 10790 /* Check for overflow. */
7e26601c 10791 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10792 break;
252b5132
RH
10793 vstart += ent.vn_aux;
10794
10795 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10796 {
2cf0635d 10797 Elf_External_Vernaux * eaux;
b34976b6 10798 Elf_Internal_Vernaux aux;
252b5132 10799
54806181
AM
10800 if (vstart + sizeof (*eaux) > endbuf)
10801 break;
252b5132
RH
10802 eaux = (Elf_External_Vernaux *) vstart;
10803
10804 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10805 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10806 aux.vna_other = BYTE_GET (eaux->vna_other);
10807 aux.vna_name = BYTE_GET (eaux->vna_name);
10808 aux.vna_next = BYTE_GET (eaux->vna_next);
10809
d79b3d50 10810 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10811 printf (_(" %#06lx: Name: %s"),
d79b3d50 10812 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10813 else
452bf675 10814 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10815 isum, aux.vna_name);
10816
10817 printf (_(" Flags: %s Version: %d\n"),
10818 get_ver_flags (aux.vna_flags), aux.vna_other);
10819
1445030f
AM
10820 if (aux.vna_next < sizeof (*eaux)
10821 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10822 {
10823 warn (_("Invalid vna_next field of %lx\n"),
10824 aux.vna_next);
10825 j = ent.vn_cnt;
10826 break;
10827 }
1445030f
AM
10828 /* Check for overflow. */
10829 if (aux.vna_next > (size_t) (endbuf - vstart))
10830 break;
252b5132
RH
10831 isum += aux.vna_next;
10832 vstart += aux.vna_next;
10833 }
9cf03b7e 10834
54806181 10835 if (j < ent.vn_cnt)
9cf03b7e 10836 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10837
1445030f
AM
10838 if (ent.vn_next < sizeof (*entry)
10839 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10840 {
452bf675 10841 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10842 cnt = section->sh_info;
10843 break;
10844 }
1445030f
AM
10845 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10846 break;
252b5132
RH
10847 idx += ent.vn_next;
10848 }
9cf03b7e 10849
54806181 10850 if (cnt < section->sh_info)
9cf03b7e 10851 warn (_("Missing Version Needs information\n"));
103f02d3 10852
252b5132
RH
10853 free (eneed);
10854 }
10855 break;
10856
10857 case SHT_GNU_versym:
10858 {
2cf0635d 10859 Elf_Internal_Shdr * link_section;
8b73c356
NC
10860 size_t total;
10861 unsigned int cnt;
2cf0635d
NC
10862 unsigned char * edata;
10863 unsigned short * data;
10864 char * strtab;
10865 Elf_Internal_Sym * symbols;
10866 Elf_Internal_Shdr * string_sec;
ba5cdace 10867 unsigned long num_syms;
d3ba0551 10868 long off;
252b5132 10869
dda8d76d 10870 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10871 break;
10872
dda8d76d 10873 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10874 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10875
dda8d76d 10876 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10877 break;
10878
32ec8896 10879 found = TRUE;
252b5132 10880
dda8d76d 10881 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10882 if (symbols == NULL)
10883 break;
252b5132 10884
dda8d76d 10885 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10886
dda8d76d 10887 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10888 string_sec->sh_size,
10889 _("version string table"));
a6e9f9df 10890 if (!strtab)
0429c154
MS
10891 {
10892 free (symbols);
10893 break;
10894 }
252b5132 10895
d3a49aa8
AM
10896 printf (ngettext ("\nVersion symbols section '%s' "
10897 "contains %lu entry:\n",
10898 "\nVersion symbols section '%s' "
10899 "contains %lu entries:\n",
10900 total),
dda8d76d 10901 printable_section_name (filedata, section), (unsigned long) total);
252b5132 10902
ae9ac79e 10903 printf (_(" Addr: 0x"));
252b5132 10904 printf_vma (section->sh_addr);
72de5009 10905 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10906 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10907 printable_section_name (filedata, link_section));
252b5132 10908
dda8d76d 10909 off = offset_from_vma (filedata,
d3ba0551
AM
10910 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10911 total * sizeof (short));
95099889
AM
10912 edata = (unsigned char *) get_data (NULL, filedata, off,
10913 sizeof (short), total,
10914 _("version symbol data"));
a6e9f9df
AM
10915 if (!edata)
10916 {
10917 free (strtab);
0429c154 10918 free (symbols);
a6e9f9df
AM
10919 break;
10920 }
252b5132 10921
3f5e193b 10922 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10923
10924 for (cnt = total; cnt --;)
b34976b6
AM
10925 data[cnt] = byte_get (edata + cnt * sizeof (short),
10926 sizeof (short));
252b5132
RH
10927
10928 free (edata);
10929
10930 for (cnt = 0; cnt < total; cnt += 4)
10931 {
10932 int j, nn;
ab273396
AM
10933 char *name;
10934 char *invalid = _("*invalid*");
252b5132
RH
10935
10936 printf (" %03x:", cnt);
10937
10938 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10939 switch (data[cnt + j])
252b5132
RH
10940 {
10941 case 0:
10942 fputs (_(" 0 (*local*) "), stdout);
10943 break;
10944
10945 case 1:
10946 fputs (_(" 1 (*global*) "), stdout);
10947 break;
10948
10949 default:
c244d050
NC
10950 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10951 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10952
dd24e3da 10953 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10954 array, break to avoid an out-of-bounds read. */
10955 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10956 {
10957 warn (_("invalid index into symbol array\n"));
10958 break;
10959 }
10960
ab273396
AM
10961 name = NULL;
10962 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10963 {
b34976b6
AM
10964 Elf_Internal_Verneed ivn;
10965 unsigned long offset;
252b5132 10966
d93f0186 10967 offset = offset_from_vma
dda8d76d 10968 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10969 sizeof (Elf_External_Verneed));
252b5132 10970
b34976b6 10971 do
252b5132 10972 {
b34976b6
AM
10973 Elf_Internal_Vernaux ivna;
10974 Elf_External_Verneed evn;
10975 Elf_External_Vernaux evna;
10976 unsigned long a_off;
252b5132 10977
dda8d76d 10978 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10979 _("version need")) == NULL)
10980 break;
0b4362b0 10981
252b5132
RH
10982 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10983 ivn.vn_next = BYTE_GET (evn.vn_next);
10984
10985 a_off = offset + ivn.vn_aux;
10986
10987 do
10988 {
dda8d76d 10989 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10990 1, _("version need aux (2)")) == NULL)
10991 {
10992 ivna.vna_next = 0;
10993 ivna.vna_other = 0;
10994 }
10995 else
10996 {
10997 ivna.vna_next = BYTE_GET (evna.vna_next);
10998 ivna.vna_other = BYTE_GET (evna.vna_other);
10999 }
252b5132
RH
11000
11001 a_off += ivna.vna_next;
11002 }
b34976b6 11003 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11004 && ivna.vna_next != 0);
11005
b34976b6 11006 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11007 {
11008 ivna.vna_name = BYTE_GET (evna.vna_name);
11009
54806181 11010 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11011 name = invalid;
54806181
AM
11012 else
11013 name = strtab + ivna.vna_name;
252b5132
RH
11014 break;
11015 }
11016
11017 offset += ivn.vn_next;
11018 }
11019 while (ivn.vn_next);
11020 }
00d93f34 11021
ab273396 11022 if (data[cnt + j] != 0x8001
b34976b6 11023 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11024 {
b34976b6
AM
11025 Elf_Internal_Verdef ivd;
11026 Elf_External_Verdef evd;
11027 unsigned long offset;
252b5132 11028
d93f0186 11029 offset = offset_from_vma
dda8d76d 11030 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11031 sizeof evd);
252b5132
RH
11032
11033 do
11034 {
dda8d76d 11035 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11036 _("version def")) == NULL)
11037 {
11038 ivd.vd_next = 0;
948f632f 11039 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11040 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11041 break;
59245841
NC
11042 }
11043 else
11044 {
11045 ivd.vd_next = BYTE_GET (evd.vd_next);
11046 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11047 }
252b5132
RH
11048
11049 offset += ivd.vd_next;
11050 }
c244d050 11051 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11052 && ivd.vd_next != 0);
11053
c244d050 11054 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11055 {
b34976b6
AM
11056 Elf_External_Verdaux evda;
11057 Elf_Internal_Verdaux ivda;
252b5132
RH
11058
11059 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11060
dda8d76d 11061 if (get_data (&evda, filedata,
59245841
NC
11062 offset - ivd.vd_next + ivd.vd_aux,
11063 sizeof (evda), 1,
11064 _("version def aux")) == NULL)
11065 break;
252b5132
RH
11066
11067 ivda.vda_name = BYTE_GET (evda.vda_name);
11068
54806181 11069 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11070 name = invalid;
11071 else if (name != NULL && name != invalid)
11072 name = _("*both*");
54806181
AM
11073 else
11074 name = strtab + ivda.vda_name;
252b5132
RH
11075 }
11076 }
ab273396
AM
11077 if (name != NULL)
11078 nn += printf ("(%s%-*s",
11079 name,
11080 12 - (int) strlen (name),
11081 ")");
252b5132
RH
11082
11083 if (nn < 18)
11084 printf ("%*c", 18 - nn, ' ');
11085 }
11086
11087 putchar ('\n');
11088 }
11089
11090 free (data);
11091 free (strtab);
11092 free (symbols);
11093 }
11094 break;
103f02d3 11095
252b5132
RH
11096 default:
11097 break;
11098 }
11099 }
11100
11101 if (! found)
11102 printf (_("\nNo version information found in this file.\n"));
11103
32ec8896 11104 return TRUE;
252b5132
RH
11105}
11106
d1133906 11107static const char *
dda8d76d 11108get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11109{
b34976b6 11110 static char buff[32];
252b5132
RH
11111
11112 switch (binding)
11113 {
b34976b6
AM
11114 case STB_LOCAL: return "LOCAL";
11115 case STB_GLOBAL: return "GLOBAL";
11116 case STB_WEAK: return "WEAK";
252b5132
RH
11117 default:
11118 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11119 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11120 binding);
252b5132 11121 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11122 {
11123 if (binding == STB_GNU_UNIQUE
df3a023b 11124 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11125 return "UNIQUE";
11126 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11127 }
252b5132 11128 else
e9e44622 11129 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11130 return buff;
11131 }
11132}
11133
d1133906 11134static const char *
dda8d76d 11135get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11136{
b34976b6 11137 static char buff[32];
252b5132
RH
11138
11139 switch (type)
11140 {
b34976b6
AM
11141 case STT_NOTYPE: return "NOTYPE";
11142 case STT_OBJECT: return "OBJECT";
11143 case STT_FUNC: return "FUNC";
11144 case STT_SECTION: return "SECTION";
11145 case STT_FILE: return "FILE";
11146 case STT_COMMON: return "COMMON";
11147 case STT_TLS: return "TLS";
15ab5209
DB
11148 case STT_RELC: return "RELC";
11149 case STT_SRELC: return "SRELC";
252b5132
RH
11150 default:
11151 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11152 {
dda8d76d 11153 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11154 return "THUMB_FUNC";
103f02d3 11155
dda8d76d 11156 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11157 return "REGISTER";
11158
dda8d76d 11159 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11160 return "PARISC_MILLI";
11161
e9e44622 11162 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11163 }
252b5132 11164 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11165 {
dda8d76d 11166 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11167 {
11168 if (type == STT_HP_OPAQUE)
11169 return "HP_OPAQUE";
11170 if (type == STT_HP_STUB)
11171 return "HP_STUB";
11172 }
11173
d8045f23 11174 if (type == STT_GNU_IFUNC
dda8d76d 11175 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11176 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11177 return "IFUNC";
11178
e9e44622 11179 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11180 }
252b5132 11181 else
e9e44622 11182 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11183 return buff;
11184 }
11185}
11186
d1133906 11187static const char *
d3ba0551 11188get_symbol_visibility (unsigned int visibility)
d1133906
NC
11189{
11190 switch (visibility)
11191 {
b34976b6
AM
11192 case STV_DEFAULT: return "DEFAULT";
11193 case STV_INTERNAL: return "INTERNAL";
11194 case STV_HIDDEN: return "HIDDEN";
d1133906 11195 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11196 default:
27a45f42 11197 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11198 return _("<unknown>");
d1133906
NC
11199 }
11200}
11201
2057d69d
CZ
11202static const char *
11203get_alpha_symbol_other (unsigned int other)
9abca702 11204{
2057d69d
CZ
11205 switch (other)
11206 {
11207 case STO_ALPHA_NOPV: return "NOPV";
11208 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11209 default:
27a45f42 11210 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11211 return _("<unknown>");
9abca702 11212 }
2057d69d
CZ
11213}
11214
fd85a6a1
NC
11215static const char *
11216get_solaris_symbol_visibility (unsigned int visibility)
11217{
11218 switch (visibility)
11219 {
11220 case 4: return "EXPORTED";
11221 case 5: return "SINGLETON";
11222 case 6: return "ELIMINATE";
11223 default: return get_symbol_visibility (visibility);
11224 }
11225}
11226
2301ed1c
SN
11227static const char *
11228get_aarch64_symbol_other (unsigned int other)
11229{
11230 static char buf[32];
11231
11232 if (other & STO_AARCH64_VARIANT_PCS)
11233 {
11234 other &= ~STO_AARCH64_VARIANT_PCS;
11235 if (other == 0)
11236 return "VARIANT_PCS";
11237 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11238 return buf;
11239 }
11240 return NULL;
11241}
11242
5e2b0d47
NC
11243static const char *
11244get_mips_symbol_other (unsigned int other)
11245{
11246 switch (other)
11247 {
32ec8896
NC
11248 case STO_OPTIONAL: return "OPTIONAL";
11249 case STO_MIPS_PLT: return "MIPS PLT";
11250 case STO_MIPS_PIC: return "MIPS PIC";
11251 case STO_MICROMIPS: return "MICROMIPS";
11252 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11253 case STO_MIPS16: return "MIPS16";
11254 default: return NULL;
5e2b0d47
NC
11255 }
11256}
11257
28f997cf 11258static const char *
dda8d76d 11259get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11260{
dda8d76d 11261 if (is_ia64_vms (filedata))
28f997cf
TG
11262 {
11263 static char res[32];
11264
11265 res[0] = 0;
11266
11267 /* Function types is for images and .STB files only. */
dda8d76d 11268 switch (filedata->file_header.e_type)
28f997cf
TG
11269 {
11270 case ET_DYN:
11271 case ET_EXEC:
11272 switch (VMS_ST_FUNC_TYPE (other))
11273 {
11274 case VMS_SFT_CODE_ADDR:
11275 strcat (res, " CA");
11276 break;
11277 case VMS_SFT_SYMV_IDX:
11278 strcat (res, " VEC");
11279 break;
11280 case VMS_SFT_FD:
11281 strcat (res, " FD");
11282 break;
11283 case VMS_SFT_RESERVE:
11284 strcat (res, " RSV");
11285 break;
11286 default:
bee0ee85
NC
11287 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11288 VMS_ST_FUNC_TYPE (other));
11289 strcat (res, " <unknown>");
11290 break;
28f997cf
TG
11291 }
11292 break;
11293 default:
11294 break;
11295 }
11296 switch (VMS_ST_LINKAGE (other))
11297 {
11298 case VMS_STL_IGNORE:
11299 strcat (res, " IGN");
11300 break;
11301 case VMS_STL_RESERVE:
11302 strcat (res, " RSV");
11303 break;
11304 case VMS_STL_STD:
11305 strcat (res, " STD");
11306 break;
11307 case VMS_STL_LNK:
11308 strcat (res, " LNK");
11309 break;
11310 default:
bee0ee85
NC
11311 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11312 VMS_ST_LINKAGE (other));
11313 strcat (res, " <unknown>");
11314 break;
28f997cf
TG
11315 }
11316
11317 if (res[0] != 0)
11318 return res + 1;
11319 else
11320 return res;
11321 }
11322 return NULL;
11323}
11324
6911b7dc
AM
11325static const char *
11326get_ppc64_symbol_other (unsigned int other)
11327{
14732552
AM
11328 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11329 return NULL;
11330
11331 other >>= STO_PPC64_LOCAL_BIT;
11332 if (other <= 6)
6911b7dc
AM
11333 {
11334 static char buf[32];
14732552
AM
11335 if (other >= 2)
11336 other = ppc64_decode_local_entry (other);
11337 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11338 return buf;
11339 }
11340 return NULL;
11341}
11342
5e2b0d47 11343static const char *
dda8d76d 11344get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11345{
11346 const char * result = NULL;
11347 static char buff [32];
11348
11349 if (other == 0)
11350 return "";
11351
dda8d76d 11352 switch (filedata->file_header.e_machine)
5e2b0d47 11353 {
2057d69d
CZ
11354 case EM_ALPHA:
11355 result = get_alpha_symbol_other (other);
11356 break;
2301ed1c
SN
11357 case EM_AARCH64:
11358 result = get_aarch64_symbol_other (other);
11359 break;
5e2b0d47
NC
11360 case EM_MIPS:
11361 result = get_mips_symbol_other (other);
28f997cf
TG
11362 break;
11363 case EM_IA_64:
dda8d76d 11364 result = get_ia64_symbol_other (filedata, other);
28f997cf 11365 break;
6911b7dc
AM
11366 case EM_PPC64:
11367 result = get_ppc64_symbol_other (other);
11368 break;
5e2b0d47 11369 default:
fd85a6a1 11370 result = NULL;
5e2b0d47
NC
11371 break;
11372 }
11373
11374 if (result)
11375 return result;
11376
11377 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11378 return buff;
11379}
11380
d1133906 11381static const char *
dda8d76d 11382get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11383{
b34976b6 11384 static char buff[32];
5cf1065c 11385
252b5132
RH
11386 switch (type)
11387 {
b34976b6
AM
11388 case SHN_UNDEF: return "UND";
11389 case SHN_ABS: return "ABS";
11390 case SHN_COMMON: return "COM";
252b5132 11391 default:
9ce701e2 11392 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11393 && filedata->file_header.e_machine == EM_IA_64
11394 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11395 return "ANSI_COM";
dda8d76d
NC
11396 else if ((filedata->file_header.e_machine == EM_X86_64
11397 || filedata->file_header.e_machine == EM_L1OM
11398 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11399 && type == SHN_X86_64_LCOMMON)
11400 return "LARGE_COM";
ac145307 11401 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11402 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11403 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11404 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11405 return "SCOM";
11406 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11407 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11408 return "SUND";
9ce701e2 11409 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11410 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11411 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11412 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11413 else if (type >= SHN_LORESERVE)
11414 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11415 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11416 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11417 else
232e7cb8 11418 sprintf (buff, "%3d", type);
5cf1065c 11419 break;
252b5132 11420 }
5cf1065c
NC
11421
11422 return buff;
252b5132
RH
11423}
11424
66543521 11425static bfd_vma *
dda8d76d 11426get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11427{
2cf0635d
NC
11428 unsigned char * e_data;
11429 bfd_vma * i_data;
252b5132 11430
57028622
NC
11431 /* If the size_t type is smaller than the bfd_size_type, eg because
11432 you are building a 32-bit tool on a 64-bit host, then make sure
11433 that when (number) is cast to (size_t) no information is lost. */
11434 if (sizeof (size_t) < sizeof (bfd_size_type)
11435 && (bfd_size_type) ((size_t) number) != number)
11436 {
66cfc0fd
AM
11437 error (_("Size truncation prevents reading %s elements of size %u\n"),
11438 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11439 return NULL;
11440 }
948f632f 11441
a15de1f5 11442 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
3102e897 11443 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11444 if (ent_size * number > filedata->file_size)
3102e897 11445 {
66cfc0fd
AM
11446 error (_("Invalid number of dynamic entries: %s\n"),
11447 bfd_vmatoa ("u", number));
3102e897
NC
11448 return NULL;
11449 }
11450
57028622 11451 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11452 if (e_data == NULL)
11453 {
66cfc0fd
AM
11454 error (_("Out of memory reading %s dynamic entries\n"),
11455 bfd_vmatoa ("u", number));
252b5132
RH
11456 return NULL;
11457 }
11458
dda8d76d 11459 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11460 {
66cfc0fd
AM
11461 error (_("Unable to read in %s bytes of dynamic data\n"),
11462 bfd_vmatoa ("u", number * ent_size));
3102e897 11463 free (e_data);
252b5132
RH
11464 return NULL;
11465 }
11466
57028622 11467 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11468 if (i_data == NULL)
11469 {
66cfc0fd
AM
11470 error (_("Out of memory allocating space for %s dynamic entries\n"),
11471 bfd_vmatoa ("u", number));
252b5132
RH
11472 free (e_data);
11473 return NULL;
11474 }
11475
11476 while (number--)
66543521 11477 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11478
11479 free (e_data);
11480
11481 return i_data;
11482}
11483
6bd1a22c 11484static void
dda8d76d 11485print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11486{
2cf0635d 11487 Elf_Internal_Sym * psym;
6bd1a22c
L
11488 int n;
11489
6bd1a22c
L
11490 n = print_vma (si, DEC_5);
11491 if (n < 5)
0b4362b0 11492 fputs (&" "[n], stdout);
6bd1a22c 11493 printf (" %3lu: ", hn);
e0a31db1
NC
11494
11495 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11496 {
3102e897
NC
11497 printf (_("<No info available for dynamic symbol number %lu>\n"),
11498 (unsigned long) si);
e0a31db1
NC
11499 return;
11500 }
11501
11502 psym = dynamic_symbols + si;
6bd1a22c
L
11503 print_vma (psym->st_value, LONG_HEX);
11504 putchar (' ');
11505 print_vma (psym->st_size, DEC_5);
11506
dda8d76d
NC
11507 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11508 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11509
dda8d76d 11510 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11511 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11512 else
11513 {
11514 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11515
11516 printf (" %-7s", get_symbol_visibility (vis));
11517 /* Check to see if any other bits in the st_other field are set.
11518 Note - displaying this information disrupts the layout of the
11519 table being generated, but for the moment this case is very
11520 rare. */
11521 if (psym->st_other ^ vis)
dda8d76d 11522 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11523 }
11524
dda8d76d 11525 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11526 if (VALID_DYNAMIC_NAME (psym->st_name))
11527 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11528 else
2b692964 11529 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11530 putchar ('\n');
11531}
11532
bb4d2ac2 11533static const char *
dda8d76d 11534get_symbol_version_string (Filedata * filedata,
1449284b
NC
11535 bfd_boolean is_dynsym,
11536 const char * strtab,
11537 unsigned long int strtab_size,
11538 unsigned int si,
11539 Elf_Internal_Sym * psym,
11540 enum versioned_symbol_info * sym_info,
11541 unsigned short * vna_other)
bb4d2ac2 11542{
ab273396
AM
11543 unsigned char data[2];
11544 unsigned short vers_data;
11545 unsigned long offset;
7a815dd5 11546 unsigned short max_vd_ndx;
bb4d2ac2 11547
ab273396
AM
11548 if (!is_dynsym
11549 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11550 return NULL;
bb4d2ac2 11551
dda8d76d 11552 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11553 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11554
dda8d76d 11555 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11556 sizeof (data), 1, _("version data")) == NULL)
11557 return NULL;
11558
11559 vers_data = byte_get (data, 2);
bb4d2ac2 11560
1f6f5dba 11561 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11562 return NULL;
bb4d2ac2 11563
0b8b7609 11564 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11565 max_vd_ndx = 0;
11566
ab273396
AM
11567 /* Usually we'd only see verdef for defined symbols, and verneed for
11568 undefined symbols. However, symbols defined by the linker in
11569 .dynbss for variables copied from a shared library in order to
11570 avoid text relocations are defined yet have verneed. We could
11571 use a heuristic to detect the special case, for example, check
11572 for verneed first on symbols defined in SHT_NOBITS sections, but
11573 it is simpler and more reliable to just look for both verdef and
11574 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11575
ab273396
AM
11576 if (psym->st_shndx != SHN_UNDEF
11577 && vers_data != 0x8001
11578 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11579 {
11580 Elf_Internal_Verdef ivd;
11581 Elf_Internal_Verdaux ivda;
11582 Elf_External_Verdaux evda;
11583 unsigned long off;
bb4d2ac2 11584
dda8d76d 11585 off = offset_from_vma (filedata,
ab273396
AM
11586 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11587 sizeof (Elf_External_Verdef));
11588
11589 do
bb4d2ac2 11590 {
ab273396
AM
11591 Elf_External_Verdef evd;
11592
dda8d76d 11593 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11594 _("version def")) == NULL)
11595 {
11596 ivd.vd_ndx = 0;
11597 ivd.vd_aux = 0;
11598 ivd.vd_next = 0;
1f6f5dba 11599 ivd.vd_flags = 0;
ab273396
AM
11600 }
11601 else
bb4d2ac2 11602 {
ab273396
AM
11603 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11604 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11605 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11606 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11607 }
bb4d2ac2 11608
7a815dd5
L
11609 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11610 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11611
ab273396
AM
11612 off += ivd.vd_next;
11613 }
11614 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11615
ab273396
AM
11616 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11617 {
9abca702 11618 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11619 return NULL;
11620
ab273396
AM
11621 off -= ivd.vd_next;
11622 off += ivd.vd_aux;
bb4d2ac2 11623
dda8d76d 11624 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11625 _("version def aux")) != NULL)
11626 {
11627 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11628
ab273396 11629 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11630 return (ivda.vda_name < strtab_size
11631 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11632 }
11633 }
11634 }
bb4d2ac2 11635
ab273396
AM
11636 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11637 {
11638 Elf_External_Verneed evn;
11639 Elf_Internal_Verneed ivn;
11640 Elf_Internal_Vernaux ivna;
bb4d2ac2 11641
dda8d76d 11642 offset = offset_from_vma (filedata,
ab273396
AM
11643 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11644 sizeof evn);
11645 do
11646 {
11647 unsigned long vna_off;
bb4d2ac2 11648
dda8d76d 11649 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11650 _("version need")) == NULL)
11651 {
11652 ivna.vna_next = 0;
11653 ivna.vna_other = 0;
11654 ivna.vna_name = 0;
11655 break;
11656 }
bb4d2ac2 11657
ab273396
AM
11658 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11659 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11660
ab273396 11661 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11662
ab273396
AM
11663 do
11664 {
11665 Elf_External_Vernaux evna;
bb4d2ac2 11666
dda8d76d 11667 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11668 _("version need aux (3)")) == NULL)
bb4d2ac2 11669 {
ab273396
AM
11670 ivna.vna_next = 0;
11671 ivna.vna_other = 0;
11672 ivna.vna_name = 0;
bb4d2ac2 11673 }
bb4d2ac2 11674 else
bb4d2ac2 11675 {
ab273396
AM
11676 ivna.vna_other = BYTE_GET (evna.vna_other);
11677 ivna.vna_next = BYTE_GET (evna.vna_next);
11678 ivna.vna_name = BYTE_GET (evna.vna_name);
11679 }
bb4d2ac2 11680
ab273396
AM
11681 vna_off += ivna.vna_next;
11682 }
11683 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11684
ab273396
AM
11685 if (ivna.vna_other == vers_data)
11686 break;
bb4d2ac2 11687
ab273396
AM
11688 offset += ivn.vn_next;
11689 }
11690 while (ivn.vn_next != 0);
bb4d2ac2 11691
ab273396
AM
11692 if (ivna.vna_other == vers_data)
11693 {
11694 *sym_info = symbol_undefined;
11695 *vna_other = ivna.vna_other;
11696 return (ivna.vna_name < strtab_size
11697 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11698 }
7a815dd5
L
11699 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11700 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11701 return _("<corrupt>");
bb4d2ac2 11702 }
ab273396 11703 return NULL;
bb4d2ac2
L
11704}
11705
e3c8793a 11706/* Dump the symbol table. */
32ec8896 11707static bfd_boolean
dda8d76d 11708process_symbol_table (Filedata * filedata)
252b5132 11709{
2cf0635d 11710 Elf_Internal_Shdr * section;
8b73c356
NC
11711 bfd_size_type nbuckets = 0;
11712 bfd_size_type nchains = 0;
2cf0635d
NC
11713 bfd_vma * buckets = NULL;
11714 bfd_vma * chains = NULL;
fdc90cb4 11715 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11716 bfd_vma * gnubuckets = NULL;
11717 bfd_vma * gnuchains = NULL;
f16a9783 11718 bfd_vma * mipsxlat = NULL;
6bd1a22c 11719 bfd_vma gnusymidx = 0;
071436c6 11720 bfd_size_type ngnuchains = 0;
252b5132 11721
2c610e4b 11722 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11723 return TRUE;
252b5132 11724
6bd1a22c
L
11725 if (dynamic_info[DT_HASH]
11726 && (do_histogram
2c610e4b
L
11727 || (do_using_dynamic
11728 && !do_dyn_syms
11729 && dynamic_strings != NULL)))
252b5132 11730 {
66543521
AM
11731 unsigned char nb[8];
11732 unsigned char nc[8];
8b73c356 11733 unsigned int hash_ent_size = 4;
66543521 11734
dda8d76d
NC
11735 if ((filedata->file_header.e_machine == EM_ALPHA
11736 || filedata->file_header.e_machine == EM_S390
11737 || filedata->file_header.e_machine == EM_S390_OLD)
11738 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11739 hash_ent_size = 8;
11740
dda8d76d 11741 if (fseek (filedata->handle,
fb52b2f4 11742 (archive_file_offset
dda8d76d 11743 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11744 sizeof nb + sizeof nc)),
d93f0186 11745 SEEK_SET))
252b5132 11746 {
591a748a 11747 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11748 goto no_hash;
252b5132
RH
11749 }
11750
dda8d76d 11751 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11752 {
11753 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11754 goto no_hash;
252b5132
RH
11755 }
11756
dda8d76d 11757 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11758 {
11759 error (_("Failed to read in number of chains\n"));
d3a44ec6 11760 goto no_hash;
252b5132
RH
11761 }
11762
66543521
AM
11763 nbuckets = byte_get (nb, hash_ent_size);
11764 nchains = byte_get (nc, hash_ent_size);
252b5132 11765
dda8d76d
NC
11766 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11767 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132
RH
11768
11769 if (buckets == NULL || chains == NULL)
d3a44ec6 11770 {
fd486f32 11771 no_hash:
d3a44ec6
JJ
11772 free (buckets);
11773 free (chains);
11774 buckets = NULL;
11775 chains = NULL;
11776 nbuckets = 0;
11777 nchains = 0;
fd486f32
AM
11778 if (do_using_dynamic)
11779 goto err_out;
d3a44ec6 11780 }
252b5132
RH
11781 }
11782
6bd1a22c
L
11783 if (dynamic_info_DT_GNU_HASH
11784 && (do_histogram
2c610e4b
L
11785 || (do_using_dynamic
11786 && !do_dyn_syms
11787 && dynamic_strings != NULL)))
252b5132 11788 {
6bd1a22c
L
11789 unsigned char nb[16];
11790 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11791 bfd_vma buckets_vma;
11792
dda8d76d 11793 if (fseek (filedata->handle,
6bd1a22c 11794 (archive_file_offset
dda8d76d 11795 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11796 sizeof nb)),
11797 SEEK_SET))
11798 {
11799 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11800 goto no_gnu_hash;
6bd1a22c 11801 }
252b5132 11802
dda8d76d 11803 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11804 {
11805 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11806 goto no_gnu_hash;
6bd1a22c
L
11807 }
11808
11809 ngnubuckets = byte_get (nb, 4);
11810 gnusymidx = byte_get (nb + 4, 4);
11811 bitmaskwords = byte_get (nb + 8, 4);
11812 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11813 if (is_32bit_elf)
6bd1a22c 11814 buckets_vma += bitmaskwords * 4;
f7a99963 11815 else
6bd1a22c 11816 buckets_vma += bitmaskwords * 8;
252b5132 11817
dda8d76d 11818 if (fseek (filedata->handle,
6bd1a22c 11819 (archive_file_offset
dda8d76d 11820 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11821 SEEK_SET))
252b5132 11822 {
6bd1a22c 11823 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11824 goto no_gnu_hash;
6bd1a22c
L
11825 }
11826
dda8d76d 11827 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11828
6bd1a22c 11829 if (gnubuckets == NULL)
d3a44ec6 11830 goto no_gnu_hash;
6bd1a22c
L
11831
11832 for (i = 0; i < ngnubuckets; i++)
11833 if (gnubuckets[i] != 0)
11834 {
11835 if (gnubuckets[i] < gnusymidx)
fd486f32 11836 goto err_out;
6bd1a22c
L
11837
11838 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11839 maxchain = gnubuckets[i];
11840 }
11841
11842 if (maxchain == 0xffffffff)
d3a44ec6 11843 goto no_gnu_hash;
6bd1a22c
L
11844
11845 maxchain -= gnusymidx;
11846
dda8d76d 11847 if (fseek (filedata->handle,
6bd1a22c 11848 (archive_file_offset
dda8d76d 11849 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11850 + 4 * (ngnubuckets + maxchain), 4)),
11851 SEEK_SET))
11852 {
11853 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11854 goto no_gnu_hash;
6bd1a22c
L
11855 }
11856
11857 do
11858 {
dda8d76d 11859 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11860 {
6bd1a22c 11861 error (_("Failed to determine last chain length\n"));
d3a44ec6 11862 goto no_gnu_hash;
6bd1a22c 11863 }
252b5132 11864
6bd1a22c 11865 if (maxchain + 1 == 0)
d3a44ec6 11866 goto no_gnu_hash;
252b5132 11867
6bd1a22c
L
11868 ++maxchain;
11869 }
11870 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11871
dda8d76d 11872 if (fseek (filedata->handle,
6bd1a22c 11873 (archive_file_offset
dda8d76d 11874 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11875 SEEK_SET))
11876 {
11877 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11878 goto no_gnu_hash;
6bd1a22c
L
11879 }
11880
dda8d76d 11881 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11882 ngnuchains = maxchain;
6bd1a22c 11883
f16a9783
MS
11884 if (gnuchains == NULL)
11885 goto no_gnu_hash;
11886
11887 if (dynamic_info_DT_MIPS_XHASH)
11888 {
11889 if (fseek (filedata->handle,
11890 (archive_file_offset
11891 + offset_from_vma (filedata, (buckets_vma
11892 + 4 * (ngnubuckets
11893 + maxchain)), 4)),
11894 SEEK_SET))
11895 {
11896 error (_("Unable to seek to start of dynamic information\n"));
11897 goto no_gnu_hash;
11898 }
11899
11900 mipsxlat = get_dynamic_data (filedata, maxchain, 4);
fd486f32
AM
11901 if (mipsxlat == NULL)
11902 {
11903 no_gnu_hash:
11904 free (gnuchains);
11905 gnuchains = NULL;
11906 free (gnubuckets);
11907 gnubuckets = NULL;
11908 ngnubuckets = 0;
11909 if (do_using_dynamic)
11910 goto err_out;
11911 }
d3a44ec6 11912 }
6bd1a22c
L
11913 }
11914
11915 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11916 && do_syms
11917 && do_using_dynamic
3102e897
NC
11918 && dynamic_strings != NULL
11919 && dynamic_symbols != NULL)
6bd1a22c
L
11920 {
11921 unsigned long hn;
11922
11923 if (dynamic_info[DT_HASH])
11924 {
11925 bfd_vma si;
6bd6a03d 11926 char *visited;
6bd1a22c
L
11927
11928 printf (_("\nSymbol table for image:\n"));
11929 if (is_32bit_elf)
11930 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11931 else
11932 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11933
6bd6a03d
AM
11934 visited = xcmalloc (nchains, 1);
11935 memset (visited, 0, nchains);
6bd1a22c
L
11936 for (hn = 0; hn < nbuckets; hn++)
11937 {
6bd6a03d
AM
11938 for (si = buckets[hn]; si > 0; si = chains[si])
11939 {
dda8d76d 11940 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11941 if (si >= nchains || visited[si])
11942 {
11943 error (_("histogram chain is corrupt\n"));
11944 break;
11945 }
11946 visited[si] = 1;
11947 }
252b5132 11948 }
6bd6a03d 11949 free (visited);
252b5132 11950 }
6bd1a22c
L
11951
11952 if (dynamic_info_DT_GNU_HASH)
11953 {
f16a9783
MS
11954 printf (_("\nSymbol table of `%s' for image:\n"),
11955 GNU_HASH_SECTION_NAME);
6bd1a22c
L
11956 if (is_32bit_elf)
11957 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11958 else
11959 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11960
11961 for (hn = 0; hn < ngnubuckets; ++hn)
11962 if (gnubuckets[hn] != 0)
11963 {
11964 bfd_vma si = gnubuckets[hn];
11965 bfd_vma off = si - gnusymidx;
11966
11967 do
11968 {
f16a9783
MS
11969 if (dynamic_info_DT_MIPS_XHASH)
11970 print_dynamic_symbol (filedata, mipsxlat[off], hn);
11971 else
11972 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11973 si++;
11974 }
071436c6 11975 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11976 }
11977 }
252b5132 11978 }
8b73c356 11979 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11980 && filedata->section_headers != NULL)
252b5132 11981 {
b34976b6 11982 unsigned int i;
252b5132 11983
dda8d76d
NC
11984 for (i = 0, section = filedata->section_headers;
11985 i < filedata->file_header.e_shnum;
252b5132
RH
11986 i++, section++)
11987 {
b34976b6 11988 unsigned int si;
2cf0635d 11989 char * strtab = NULL;
c256ffe7 11990 unsigned long int strtab_size = 0;
2cf0635d
NC
11991 Elf_Internal_Sym * symtab;
11992 Elf_Internal_Sym * psym;
ba5cdace 11993 unsigned long num_syms;
252b5132 11994
2c610e4b
L
11995 if ((section->sh_type != SHT_SYMTAB
11996 && section->sh_type != SHT_DYNSYM)
11997 || (!do_syms
11998 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11999 continue;
12000
dd24e3da
NC
12001 if (section->sh_entsize == 0)
12002 {
12003 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12004 printable_section_name (filedata, section));
dd24e3da
NC
12005 continue;
12006 }
12007
d3a49aa8
AM
12008 num_syms = section->sh_size / section->sh_entsize;
12009 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12010 "\nSymbol table '%s' contains %lu entries:\n",
12011 num_syms),
dda8d76d 12012 printable_section_name (filedata, section),
d3a49aa8 12013 num_syms);
dd24e3da 12014
f7a99963 12015 if (is_32bit_elf)
ca47b30c 12016 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12017 else
ca47b30c 12018 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12019
dda8d76d 12020 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12021 if (symtab == NULL)
12022 continue;
12023
dda8d76d 12024 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12025 {
dda8d76d
NC
12026 strtab = filedata->string_table;
12027 strtab_size = filedata->string_table_length;
c256ffe7 12028 }
dda8d76d 12029 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12030 {
2cf0635d 12031 Elf_Internal_Shdr * string_sec;
252b5132 12032
dda8d76d 12033 string_sec = filedata->section_headers + section->sh_link;
252b5132 12034
dda8d76d 12035 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12036 1, string_sec->sh_size,
12037 _("string table"));
c256ffe7 12038 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12039 }
12040
ba5cdace 12041 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 12042 {
bb4d2ac2
L
12043 const char *version_string;
12044 enum versioned_symbol_info sym_info;
12045 unsigned short vna_other;
12046
5e220199 12047 printf ("%6d: ", si);
f7a99963
NC
12048 print_vma (psym->st_value, LONG_HEX);
12049 putchar (' ');
12050 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
12051 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12052 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12053 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
12054 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12055 else
12056 {
12057 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
12058
12059 printf (" %-7s", get_symbol_visibility (vis));
12060 /* Check to see if any other bits in the st_other field are set.
12061 Note - displaying this information disrupts the layout of the
12062 table being generated, but for the moment this case is very rare. */
12063 if (psym->st_other ^ vis)
dda8d76d 12064 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 12065 }
dda8d76d 12066 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 12067 print_symbol (25, psym->st_name < strtab_size
2b692964 12068 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 12069
bb4d2ac2 12070 version_string
dda8d76d 12071 = get_symbol_version_string (filedata,
bb4d2ac2
L
12072 section->sh_type == SHT_DYNSYM,
12073 strtab, strtab_size, si,
12074 psym, &sym_info, &vna_other);
12075 if (version_string)
252b5132 12076 {
bb4d2ac2
L
12077 if (sym_info == symbol_undefined)
12078 printf ("@%s (%d)", version_string, vna_other);
12079 else
12080 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12081 version_string);
252b5132
RH
12082 }
12083
12084 putchar ('\n');
52c3c391
NC
12085
12086 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
12087 && si >= section->sh_info
12088 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 12089 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
12090 /* Solaris binaries have been found to violate this requirement as
12091 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 12092 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 12093 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 12094 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
12095 }
12096
12097 free (symtab);
dda8d76d 12098 if (strtab != filedata->string_table)
252b5132
RH
12099 free (strtab);
12100 }
12101 }
12102 else if (do_syms)
12103 printf
12104 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12105
12106 if (do_histogram && buckets != NULL)
12107 {
2cf0635d
NC
12108 unsigned long * lengths;
12109 unsigned long * counts;
66543521
AM
12110 unsigned long hn;
12111 bfd_vma si;
12112 unsigned long maxlength = 0;
12113 unsigned long nzero_counts = 0;
12114 unsigned long nsyms = 0;
6bd6a03d 12115 char *visited;
252b5132 12116
d3a49aa8
AM
12117 printf (ngettext ("\nHistogram for bucket list length "
12118 "(total of %lu bucket):\n",
12119 "\nHistogram for bucket list length "
12120 "(total of %lu buckets):\n",
12121 (unsigned long) nbuckets),
66543521 12122 (unsigned long) nbuckets);
252b5132 12123
3f5e193b 12124 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
12125 if (lengths == NULL)
12126 {
8b73c356 12127 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12128 goto err_out;
252b5132 12129 }
6bd6a03d
AM
12130 visited = xcmalloc (nchains, 1);
12131 memset (visited, 0, nchains);
8b73c356
NC
12132
12133 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
12134 for (hn = 0; hn < nbuckets; ++hn)
12135 {
6bd6a03d 12136 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 12137 {
b34976b6 12138 ++nsyms;
252b5132 12139 if (maxlength < ++lengths[hn])
b34976b6 12140 ++maxlength;
6bd6a03d
AM
12141 if (si >= nchains || visited[si])
12142 {
12143 error (_("histogram chain is corrupt\n"));
12144 break;
12145 }
12146 visited[si] = 1;
252b5132
RH
12147 }
12148 }
6bd6a03d 12149 free (visited);
252b5132 12150
3f5e193b 12151 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12152 if (counts == NULL)
12153 {
b2e951ec 12154 free (lengths);
8b73c356 12155 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12156 goto err_out;
252b5132
RH
12157 }
12158
12159 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 12160 ++counts[lengths[hn]];
252b5132 12161
103f02d3 12162 if (nbuckets > 0)
252b5132 12163 {
66543521
AM
12164 unsigned long i;
12165 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 12166 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 12167 for (i = 1; i <= maxlength; ++i)
103f02d3 12168 {
66543521
AM
12169 nzero_counts += counts[i] * i;
12170 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12171 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
12172 (nzero_counts * 100.0) / nsyms);
12173 }
252b5132
RH
12174 }
12175
12176 free (counts);
12177 free (lengths);
12178 }
12179
fd486f32
AM
12180 free (buckets);
12181 buckets = NULL;
12182 free (chains);
12183 chains = NULL;
252b5132 12184
d3a44ec6 12185 if (do_histogram && gnubuckets != NULL)
fdc90cb4 12186 {
2cf0635d
NC
12187 unsigned long * lengths;
12188 unsigned long * counts;
fdc90cb4
JJ
12189 unsigned long hn;
12190 unsigned long maxlength = 0;
12191 unsigned long nzero_counts = 0;
12192 unsigned long nsyms = 0;
fdc90cb4 12193
f16a9783 12194 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12195 "(total of %lu bucket):\n",
f16a9783 12196 "\nHistogram for `%s' bucket list length "
d3a49aa8
AM
12197 "(total of %lu buckets):\n",
12198 (unsigned long) ngnubuckets),
f16a9783 12199 GNU_HASH_SECTION_NAME,
8b73c356
NC
12200 (unsigned long) ngnubuckets);
12201
3f5e193b 12202 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
12203 if (lengths == NULL)
12204 {
8b73c356 12205 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12206 goto err_out;
fdc90cb4
JJ
12207 }
12208
fdc90cb4
JJ
12209 printf (_(" Length Number %% of total Coverage\n"));
12210
12211 for (hn = 0; hn < ngnubuckets; ++hn)
12212 if (gnubuckets[hn] != 0)
12213 {
12214 bfd_vma off, length = 1;
12215
6bd1a22c 12216 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
12217 /* PR 17531 file: 010-77222-0.004. */
12218 off < ngnuchains && (gnuchains[off] & 1) == 0;
12219 ++off)
fdc90cb4
JJ
12220 ++length;
12221 lengths[hn] = length;
12222 if (length > maxlength)
12223 maxlength = length;
12224 nsyms += length;
12225 }
12226
3f5e193b 12227 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12228 if (counts == NULL)
12229 {
b2e951ec 12230 free (lengths);
8b73c356 12231 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12232 goto err_out;
fdc90cb4
JJ
12233 }
12234
12235 for (hn = 0; hn < ngnubuckets; ++hn)
12236 ++counts[lengths[hn]];
12237
12238 if (ngnubuckets > 0)
12239 {
12240 unsigned long j;
12241 printf (" 0 %-10lu (%5.1f%%)\n",
12242 counts[0], (counts[0] * 100.0) / ngnubuckets);
12243 for (j = 1; j <= maxlength; ++j)
12244 {
12245 nzero_counts += counts[j] * j;
12246 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12247 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
12248 (nzero_counts * 100.0) / nsyms);
12249 }
12250 }
12251
12252 free (counts);
12253 free (lengths);
fdc90cb4 12254 }
fd486f32
AM
12255 free (gnubuckets);
12256 free (gnuchains);
12257 free (mipsxlat);
32ec8896 12258 return TRUE;
fd486f32
AM
12259
12260 err_out:
12261 free (gnubuckets);
12262 free (gnuchains);
12263 free (mipsxlat);
12264 free (buckets);
12265 free (chains);
12266 return FALSE;
252b5132
RH
12267}
12268
32ec8896 12269static bfd_boolean
dda8d76d 12270process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12271{
b4c96d0d 12272 unsigned int i;
252b5132
RH
12273
12274 if (dynamic_syminfo == NULL
12275 || !do_dynamic)
12276 /* No syminfo, this is ok. */
32ec8896 12277 return TRUE;
252b5132
RH
12278
12279 /* There better should be a dynamic symbol section. */
12280 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12281 return FALSE;
252b5132
RH
12282
12283 if (dynamic_addr)
d3a49aa8
AM
12284 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12285 "contains %d entry:\n",
12286 "\nDynamic info segment at offset 0x%lx "
12287 "contains %d entries:\n",
12288 dynamic_syminfo_nent),
252b5132
RH
12289 dynamic_syminfo_offset, dynamic_syminfo_nent);
12290
12291 printf (_(" Num: Name BoundTo Flags\n"));
12292 for (i = 0; i < dynamic_syminfo_nent; ++i)
12293 {
12294 unsigned short int flags = dynamic_syminfo[i].si_flags;
12295
31104126 12296 printf ("%4d: ", i);
4082ef84
NC
12297 if (i >= num_dynamic_syms)
12298 printf (_("<corrupt index>"));
12299 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12300 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12301 else
2b692964 12302 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12303 putchar (' ');
252b5132
RH
12304
12305 switch (dynamic_syminfo[i].si_boundto)
12306 {
12307 case SYMINFO_BT_SELF:
12308 fputs ("SELF ", stdout);
12309 break;
12310 case SYMINFO_BT_PARENT:
12311 fputs ("PARENT ", stdout);
12312 break;
12313 default:
12314 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12315 && dynamic_syminfo[i].si_boundto < dynamic_nent
12316 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12317 {
d79b3d50 12318 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12319 putchar (' ' );
12320 }
252b5132
RH
12321 else
12322 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12323 break;
12324 }
12325
12326 if (flags & SYMINFO_FLG_DIRECT)
12327 printf (" DIRECT");
12328 if (flags & SYMINFO_FLG_PASSTHRU)
12329 printf (" PASSTHRU");
12330 if (flags & SYMINFO_FLG_COPY)
12331 printf (" COPY");
12332 if (flags & SYMINFO_FLG_LAZYLOAD)
12333 printf (" LAZYLOAD");
12334
12335 puts ("");
12336 }
12337
32ec8896 12338 return TRUE;
252b5132
RH
12339}
12340
75802ccb
CE
12341/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12342 is contained by the region START .. END. The types of ADDR, START
12343 and END should all be the same. Note both ADDR + NELEM and END
12344 point to just beyond the end of the regions that are being tested. */
12345#define IN_RANGE(START,END,ADDR,NELEM) \
12346 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12347
cf13d699
NC
12348/* Check to see if the given reloc needs to be handled in a target specific
12349 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12350 FALSE.
12351
12352 If called with reloc == NULL, then this is a signal that reloc processing
12353 for the current section has finished, and any saved state should be
12354 discarded. */
09c11c86 12355
cf13d699 12356static bfd_boolean
dda8d76d
NC
12357target_specific_reloc_handling (Filedata * filedata,
12358 Elf_Internal_Rela * reloc,
12359 unsigned char * start,
12360 unsigned char * end,
12361 Elf_Internal_Sym * symtab,
12362 unsigned long num_syms)
252b5132 12363{
f84ce13b
NC
12364 unsigned int reloc_type = 0;
12365 unsigned long sym_index = 0;
12366
12367 if (reloc)
12368 {
dda8d76d 12369 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12370 sym_index = get_reloc_symindex (reloc->r_info);
12371 }
252b5132 12372
dda8d76d 12373 switch (filedata->file_header.e_machine)
252b5132 12374 {
13761a11
NC
12375 case EM_MSP430:
12376 case EM_MSP430_OLD:
12377 {
12378 static Elf_Internal_Sym * saved_sym = NULL;
12379
f84ce13b
NC
12380 if (reloc == NULL)
12381 {
12382 saved_sym = NULL;
12383 return TRUE;
12384 }
12385
13761a11
NC
12386 switch (reloc_type)
12387 {
12388 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12389 if (uses_msp430x_relocs (filedata))
13761a11 12390 break;
1a0670f3 12391 /* Fall through. */
13761a11 12392 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12393 /* PR 21139. */
12394 if (sym_index >= num_syms)
12395 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12396 sym_index);
12397 else
12398 saved_sym = symtab + sym_index;
13761a11
NC
12399 return TRUE;
12400
12401 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12402 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12403 goto handle_sym_diff;
0b4362b0 12404
13761a11
NC
12405 case 5: /* R_MSP430_16_BYTE */
12406 case 9: /* R_MSP430_8 */
dda8d76d 12407 if (uses_msp430x_relocs (filedata))
13761a11
NC
12408 break;
12409 goto handle_sym_diff;
12410
12411 case 2: /* R_MSP430_ABS16 */
12412 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12413 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12414 break;
12415 goto handle_sym_diff;
0b4362b0 12416
13761a11
NC
12417 handle_sym_diff:
12418 if (saved_sym != NULL)
12419 {
03f7786e 12420 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12421 bfd_vma value;
12422
f84ce13b
NC
12423 if (sym_index >= num_syms)
12424 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12425 sym_index);
03f7786e 12426 else
f84ce13b
NC
12427 {
12428 value = reloc->r_addend + (symtab[sym_index].st_value
12429 - saved_sym->st_value);
12430
b32e566b 12431 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12432 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12433 else
12434 /* PR 21137 */
12435 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12436 (long) reloc->r_offset);
f84ce13b 12437 }
13761a11
NC
12438
12439 saved_sym = NULL;
12440 return TRUE;
12441 }
12442 break;
12443
12444 default:
12445 if (saved_sym != NULL)
071436c6 12446 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12447 break;
12448 }
12449 break;
12450 }
12451
cf13d699
NC
12452 case EM_MN10300:
12453 case EM_CYGNUS_MN10300:
12454 {
12455 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12456
f84ce13b
NC
12457 if (reloc == NULL)
12458 {
12459 saved_sym = NULL;
12460 return TRUE;
12461 }
12462
cf13d699
NC
12463 switch (reloc_type)
12464 {
12465 case 34: /* R_MN10300_ALIGN */
12466 return TRUE;
12467 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12468 if (sym_index >= num_syms)
12469 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12470 sym_index);
12471 else
12472 saved_sym = symtab + sym_index;
cf13d699 12473 return TRUE;
f84ce13b 12474
cf13d699
NC
12475 case 1: /* R_MN10300_32 */
12476 case 2: /* R_MN10300_16 */
12477 if (saved_sym != NULL)
12478 {
03f7786e 12479 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12480 bfd_vma value;
252b5132 12481
f84ce13b
NC
12482 if (sym_index >= num_syms)
12483 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12484 sym_index);
03f7786e 12485 else
f84ce13b
NC
12486 {
12487 value = reloc->r_addend + (symtab[sym_index].st_value
12488 - saved_sym->st_value);
12489
b32e566b 12490 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12491 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12492 else
12493 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12494 (long) reloc->r_offset);
f84ce13b 12495 }
252b5132 12496
cf13d699
NC
12497 saved_sym = NULL;
12498 return TRUE;
12499 }
12500 break;
12501 default:
12502 if (saved_sym != NULL)
071436c6 12503 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12504 break;
12505 }
12506 break;
12507 }
6ff71e76
NC
12508
12509 case EM_RL78:
12510 {
12511 static bfd_vma saved_sym1 = 0;
12512 static bfd_vma saved_sym2 = 0;
12513 static bfd_vma value;
12514
f84ce13b
NC
12515 if (reloc == NULL)
12516 {
12517 saved_sym1 = saved_sym2 = 0;
12518 return TRUE;
12519 }
12520
6ff71e76
NC
12521 switch (reloc_type)
12522 {
12523 case 0x80: /* R_RL78_SYM. */
12524 saved_sym1 = saved_sym2;
f84ce13b
NC
12525 if (sym_index >= num_syms)
12526 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12527 sym_index);
12528 else
12529 {
12530 saved_sym2 = symtab[sym_index].st_value;
12531 saved_sym2 += reloc->r_addend;
12532 }
6ff71e76
NC
12533 return TRUE;
12534
12535 case 0x83: /* R_RL78_OPsub. */
12536 value = saved_sym1 - saved_sym2;
12537 saved_sym2 = saved_sym1 = 0;
12538 return TRUE;
12539 break;
12540
12541 case 0x41: /* R_RL78_ABS32. */
b32e566b 12542 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12543 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12544 else
12545 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12546 (long) reloc->r_offset);
6ff71e76
NC
12547 value = 0;
12548 return TRUE;
12549
12550 case 0x43: /* R_RL78_ABS16. */
b32e566b 12551 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12552 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12553 else
12554 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12555 (long) reloc->r_offset);
6ff71e76
NC
12556 value = 0;
12557 return TRUE;
12558
12559 default:
12560 break;
12561 }
12562 break;
12563 }
252b5132
RH
12564 }
12565
cf13d699 12566 return FALSE;
252b5132
RH
12567}
12568
aca88567
NC
12569/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12570 DWARF debug sections. This is a target specific test. Note - we do not
12571 go through the whole including-target-headers-multiple-times route, (as
12572 we have already done with <elf/h8.h>) because this would become very
12573 messy and even then this function would have to contain target specific
12574 information (the names of the relocs instead of their numeric values).
12575 FIXME: This is not the correct way to solve this problem. The proper way
12576 is to have target specific reloc sizing and typing functions created by
12577 the reloc-macros.h header, in the same way that it already creates the
12578 reloc naming functions. */
12579
12580static bfd_boolean
dda8d76d 12581is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12582{
d347c9df 12583 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12584 switch (filedata->file_header.e_machine)
aca88567 12585 {
41e92641 12586 case EM_386:
22abe556 12587 case EM_IAMCU:
41e92641 12588 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12589 case EM_68K:
12590 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12591 case EM_860:
12592 return reloc_type == 1; /* R_860_32. */
12593 case EM_960:
12594 return reloc_type == 2; /* R_960_32. */
a06ea964 12595 case EM_AARCH64:
9282b95a
JW
12596 return (reloc_type == 258
12597 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12598 case EM_BPF:
12599 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12600 case EM_ADAPTEVA_EPIPHANY:
12601 return reloc_type == 3;
aca88567 12602 case EM_ALPHA:
137b6b5f 12603 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12604 case EM_ARC:
12605 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12606 case EM_ARC_COMPACT:
12607 case EM_ARC_COMPACT2:
12608 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12609 case EM_ARM:
12610 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12611 case EM_AVR_OLD:
aca88567
NC
12612 case EM_AVR:
12613 return reloc_type == 1;
12614 case EM_BLACKFIN:
12615 return reloc_type == 0x12; /* R_byte4_data. */
12616 case EM_CRIS:
12617 return reloc_type == 3; /* R_CRIS_32. */
12618 case EM_CR16:
12619 return reloc_type == 3; /* R_CR16_NUM32. */
12620 case EM_CRX:
12621 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12622 case EM_CSKY:
12623 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12624 case EM_CYGNUS_FRV:
12625 return reloc_type == 1;
41e92641
NC
12626 case EM_CYGNUS_D10V:
12627 case EM_D10V:
12628 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12629 case EM_CYGNUS_D30V:
12630 case EM_D30V:
12631 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12632 case EM_DLX:
12633 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12634 case EM_CYGNUS_FR30:
12635 case EM_FR30:
12636 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12637 case EM_FT32:
12638 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12639 case EM_H8S:
12640 case EM_H8_300:
12641 case EM_H8_300H:
12642 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12643 case EM_IA_64:
262cdac7
AM
12644 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12645 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12646 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12647 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12648 case EM_IP2K_OLD:
12649 case EM_IP2K:
12650 return reloc_type == 2; /* R_IP2K_32. */
12651 case EM_IQ2000:
12652 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12653 case EM_LATTICEMICO32:
12654 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12655 case EM_M32C_OLD:
aca88567
NC
12656 case EM_M32C:
12657 return reloc_type == 3; /* R_M32C_32. */
12658 case EM_M32R:
12659 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12660 case EM_68HC11:
12661 case EM_68HC12:
12662 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12663 case EM_S12Z:
2849d19f
JD
12664 return reloc_type == 7 || /* R_S12Z_EXT32 */
12665 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12666 case EM_MCORE:
12667 return reloc_type == 1; /* R_MCORE_ADDR32. */
12668 case EM_CYGNUS_MEP:
12669 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12670 case EM_METAG:
12671 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12672 case EM_MICROBLAZE:
12673 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12674 case EM_MIPS:
12675 return reloc_type == 2; /* R_MIPS_32. */
12676 case EM_MMIX:
12677 return reloc_type == 4; /* R_MMIX_32. */
12678 case EM_CYGNUS_MN10200:
12679 case EM_MN10200:
12680 return reloc_type == 1; /* R_MN10200_32. */
12681 case EM_CYGNUS_MN10300:
12682 case EM_MN10300:
12683 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12684 case EM_MOXIE:
12685 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12686 case EM_MSP430_OLD:
12687 case EM_MSP430:
13761a11 12688 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12689 case EM_MT:
12690 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12691 case EM_NDS32:
12692 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12693 case EM_ALTERA_NIOS2:
36591ba1 12694 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12695 case EM_NIOS32:
12696 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12697 case EM_OR1K:
12698 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12699 case EM_PARISC:
9abca702 12700 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12701 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12702 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12703 case EM_PJ:
12704 case EM_PJ_OLD:
12705 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12706 case EM_PPC64:
12707 return reloc_type == 1; /* R_PPC64_ADDR32. */
12708 case EM_PPC:
12709 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12710 case EM_TI_PRU:
12711 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12712 case EM_RISCV:
12713 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12714 case EM_RL78:
12715 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12716 case EM_RX:
12717 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12718 case EM_S370:
12719 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12720 case EM_S390_OLD:
12721 case EM_S390:
12722 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12723 case EM_SCORE:
12724 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12725 case EM_SH:
12726 return reloc_type == 1; /* R_SH_DIR32. */
12727 case EM_SPARC32PLUS:
12728 case EM_SPARCV9:
12729 case EM_SPARC:
12730 return reloc_type == 3 /* R_SPARC_32. */
12731 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12732 case EM_SPU:
12733 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12734 case EM_TI_C6000:
12735 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12736 case EM_TILEGX:
12737 return reloc_type == 2; /* R_TILEGX_32. */
12738 case EM_TILEPRO:
12739 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12740 case EM_CYGNUS_V850:
12741 case EM_V850:
12742 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12743 case EM_V800:
12744 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12745 case EM_VAX:
12746 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12747 case EM_VISIUM:
12748 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12749 case EM_WEBASSEMBLY:
12750 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12751 case EM_X86_64:
8a9036a4 12752 case EM_L1OM:
7a9068fe 12753 case EM_K1OM:
aca88567 12754 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12755 case EM_XC16X:
12756 case EM_C166:
12757 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12758 case EM_XGATE:
12759 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12760 case EM_XSTORMY16:
12761 return reloc_type == 1; /* R_XSTROMY16_32. */
12762 case EM_XTENSA_OLD:
12763 case EM_XTENSA:
12764 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12765 case EM_Z80:
12766 return reloc_type == 6; /* R_Z80_32. */
aca88567 12767 default:
bee0ee85
NC
12768 {
12769 static unsigned int prev_warn = 0;
12770
12771 /* Avoid repeating the same warning multiple times. */
dda8d76d 12772 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12773 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12774 filedata->file_header.e_machine);
12775 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12776 return FALSE;
12777 }
aca88567
NC
12778 }
12779}
12780
12781/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12782 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12783
12784static bfd_boolean
dda8d76d 12785is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12786{
dda8d76d 12787 switch (filedata->file_header.e_machine)
d347c9df 12788 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12789 {
41e92641 12790 case EM_386:
22abe556 12791 case EM_IAMCU:
3e0873ac 12792 return reloc_type == 2; /* R_386_PC32. */
aca88567 12793 case EM_68K:
3e0873ac 12794 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12795 case EM_AARCH64:
12796 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12797 case EM_ADAPTEVA_EPIPHANY:
12798 return reloc_type == 6;
aca88567
NC
12799 case EM_ALPHA:
12800 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12801 case EM_ARC_COMPACT:
12802 case EM_ARC_COMPACT2:
12803 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12804 case EM_ARM:
3e0873ac 12805 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12806 case EM_AVR_OLD:
12807 case EM_AVR:
12808 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12809 case EM_MICROBLAZE:
12810 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12811 case EM_OR1K:
12812 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12813 case EM_PARISC:
85acf597 12814 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12815 case EM_PPC:
12816 return reloc_type == 26; /* R_PPC_REL32. */
12817 case EM_PPC64:
3e0873ac 12818 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12819 case EM_RISCV:
12820 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12821 case EM_S390_OLD:
12822 case EM_S390:
3e0873ac 12823 return reloc_type == 5; /* R_390_PC32. */
aca88567 12824 case EM_SH:
3e0873ac 12825 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12826 case EM_SPARC32PLUS:
12827 case EM_SPARCV9:
12828 case EM_SPARC:
3e0873ac 12829 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12830 case EM_SPU:
12831 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12832 case EM_TILEGX:
12833 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12834 case EM_TILEPRO:
12835 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12836 case EM_VISIUM:
12837 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12838 case EM_X86_64:
8a9036a4 12839 case EM_L1OM:
7a9068fe 12840 case EM_K1OM:
3e0873ac 12841 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12842 case EM_VAX:
12843 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12844 case EM_XTENSA_OLD:
12845 case EM_XTENSA:
12846 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12847 default:
12848 /* Do not abort or issue an error message here. Not all targets use
12849 pc-relative 32-bit relocs in their DWARF debug information and we
12850 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12851 more helpful warning message will be generated by apply_relocations
12852 anyway, so just return. */
aca88567
NC
12853 return FALSE;
12854 }
12855}
12856
12857/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12858 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12859
12860static bfd_boolean
dda8d76d 12861is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12862{
dda8d76d 12863 switch (filedata->file_header.e_machine)
aca88567 12864 {
a06ea964
NC
12865 case EM_AARCH64:
12866 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12867 case EM_ALPHA:
12868 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12869 case EM_IA_64:
262cdac7
AM
12870 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12871 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12872 case EM_PARISC:
12873 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12874 case EM_PPC64:
12875 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12876 case EM_RISCV:
12877 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12878 case EM_SPARC32PLUS:
12879 case EM_SPARCV9:
12880 case EM_SPARC:
714da62f
NC
12881 return reloc_type == 32 /* R_SPARC_64. */
12882 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12883 case EM_X86_64:
8a9036a4 12884 case EM_L1OM:
7a9068fe 12885 case EM_K1OM:
aca88567 12886 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12887 case EM_S390_OLD:
12888 case EM_S390:
aa137e4d
NC
12889 return reloc_type == 22; /* R_S390_64. */
12890 case EM_TILEGX:
12891 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12892 case EM_MIPS:
aa137e4d 12893 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12894 default:
12895 return FALSE;
12896 }
12897}
12898
85acf597
RH
12899/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12900 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12901
12902static bfd_boolean
dda8d76d 12903is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12904{
dda8d76d 12905 switch (filedata->file_header.e_machine)
85acf597 12906 {
a06ea964
NC
12907 case EM_AARCH64:
12908 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12909 case EM_ALPHA:
aa137e4d 12910 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12911 case EM_IA_64:
262cdac7
AM
12912 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12913 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12914 case EM_PARISC:
aa137e4d 12915 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12916 case EM_PPC64:
aa137e4d 12917 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12918 case EM_SPARC32PLUS:
12919 case EM_SPARCV9:
12920 case EM_SPARC:
aa137e4d 12921 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12922 case EM_X86_64:
8a9036a4 12923 case EM_L1OM:
7a9068fe 12924 case EM_K1OM:
aa137e4d 12925 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12926 case EM_S390_OLD:
12927 case EM_S390:
aa137e4d
NC
12928 return reloc_type == 23; /* R_S390_PC64. */
12929 case EM_TILEGX:
12930 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12931 default:
12932 return FALSE;
12933 }
12934}
12935
4dc3c23d
AM
12936/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12937 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12938
12939static bfd_boolean
dda8d76d 12940is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12941{
dda8d76d 12942 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12943 {
12944 case EM_CYGNUS_MN10200:
12945 case EM_MN10200:
12946 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12947 case EM_FT32:
12948 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
12949 case EM_Z80:
12950 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
12951 default:
12952 return FALSE;
12953 }
12954}
12955
aca88567
NC
12956/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12957 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12958
12959static bfd_boolean
dda8d76d 12960is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12961{
d347c9df 12962 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12963 switch (filedata->file_header.e_machine)
4b78141a 12964 {
886a2506
NC
12965 case EM_ARC:
12966 case EM_ARC_COMPACT:
12967 case EM_ARC_COMPACT2:
12968 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12969 case EM_ADAPTEVA_EPIPHANY:
12970 return reloc_type == 5;
aca88567
NC
12971 case EM_AVR_OLD:
12972 case EM_AVR:
12973 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12974 case EM_CYGNUS_D10V:
12975 case EM_D10V:
12976 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12977 case EM_FT32:
12978 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12979 case EM_H8S:
12980 case EM_H8_300:
12981 case EM_H8_300H:
aca88567
NC
12982 return reloc_type == R_H8_DIR16;
12983 case EM_IP2K_OLD:
12984 case EM_IP2K:
12985 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12986 case EM_M32C_OLD:
f4236fe4
DD
12987 case EM_M32C:
12988 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12989 case EM_CYGNUS_MN10200:
12990 case EM_MN10200:
12991 return reloc_type == 2; /* R_MN10200_16. */
12992 case EM_CYGNUS_MN10300:
12993 case EM_MN10300:
12994 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12995 case EM_MSP430:
dda8d76d 12996 if (uses_msp430x_relocs (filedata))
13761a11 12997 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12998 /* Fall through. */
78c8d46c 12999 case EM_MSP430_OLD:
aca88567 13000 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13001 case EM_NDS32:
13002 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13003 case EM_ALTERA_NIOS2:
36591ba1 13004 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13005 case EM_NIOS32:
13006 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13007 case EM_OR1K:
13008 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13009 case EM_RISCV:
13010 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13011 case EM_TI_PRU:
13012 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13013 case EM_TI_C6000:
13014 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13015 case EM_VISIUM:
13016 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13017 case EM_XC16X:
13018 case EM_C166:
13019 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13020 case EM_XGATE:
13021 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13022 case EM_Z80:
13023 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13024 default:
aca88567 13025 return FALSE;
4b78141a
NC
13026 }
13027}
13028
39e07931
AS
13029/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13030 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13031
13032static bfd_boolean
13033is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13034{
13035 switch (filedata->file_header.e_machine)
13036 {
13037 case EM_RISCV:
13038 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13039 case EM_Z80:
13040 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13041 default:
13042 return FALSE;
13043 }
13044}
13045
13046/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13047 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13048
13049static bfd_boolean
13050is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13051{
13052 switch (filedata->file_header.e_machine)
13053 {
13054 case EM_RISCV:
13055 return reloc_type == 53; /* R_RISCV_SET6. */
13056 default:
13057 return FALSE;
13058 }
13059}
13060
03336641
JW
13061/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13062 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13063
13064static bfd_boolean
13065is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13066{
13067 /* Please keep this table alpha-sorted for ease of visual lookup. */
13068 switch (filedata->file_header.e_machine)
13069 {
13070 case EM_RISCV:
13071 return reloc_type == 35; /* R_RISCV_ADD32. */
13072 default:
13073 return FALSE;
13074 }
13075}
13076
13077/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13078 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13079
13080static bfd_boolean
13081is_32bit_inplace_sub_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 == 39; /* R_RISCV_SUB32. */
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 64-bit inplace add RELA relocation used in DWARF debug sections. */
13095
13096static bfd_boolean
13097is_64bit_inplace_add_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 == 36; /* R_RISCV_ADD64. */
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 sub RELA relocation used in DWARF debug sections. */
13111
13112static bfd_boolean
13113is_64bit_inplace_sub_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 == 40; /* R_RISCV_SUB64. */
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 16-bit inplace add RELA relocation used in DWARF debug sections. */
13127
13128static bfd_boolean
13129is_16bit_inplace_add_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 == 34; /* R_RISCV_ADD16. */
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 sub RELA relocation used in DWARF debug sections. */
13143
13144static bfd_boolean
13145is_16bit_inplace_sub_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 == 38; /* R_RISCV_SUB16. */
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 8-bit inplace add RELA relocation used in DWARF debug sections. */
13159
13160static bfd_boolean
13161is_8bit_inplace_add_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 == 33; /* R_RISCV_ADD8. */
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 sub RELA relocation used in DWARF debug sections. */
13175
13176static bfd_boolean
13177is_8bit_inplace_sub_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 == 37; /* R_RISCV_SUB8. */
13184 default:
13185 return FALSE;
13186 }
13187}
13188
39e07931
AS
13189/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13190 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13191
13192static bfd_boolean
13193is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13194{
13195 switch (filedata->file_header.e_machine)
13196 {
13197 case EM_RISCV:
13198 return reloc_type == 52; /* R_RISCV_SUB6. */
13199 default:
13200 return FALSE;
13201 }
13202}
13203
2a7b2e88
JK
13204/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13205 relocation entries (possibly formerly used for SHT_GROUP sections). */
13206
13207static bfd_boolean
dda8d76d 13208is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13209{
dda8d76d 13210 switch (filedata->file_header.e_machine)
2a7b2e88 13211 {
cb8f3167 13212 case EM_386: /* R_386_NONE. */
d347c9df 13213 case EM_68K: /* R_68K_NONE. */
cfb8c092 13214 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13215 case EM_ALPHA: /* R_ALPHA_NONE. */
13216 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13217 case EM_ARC: /* R_ARC_NONE. */
886a2506 13218 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13219 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13220 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13221 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13222 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13223 case EM_FT32: /* R_FT32_NONE. */
13224 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13225 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13226 case EM_L1OM: /* R_X86_64_NONE. */
13227 case EM_M32R: /* R_M32R_NONE. */
13228 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13229 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13230 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13231 case EM_NIOS32: /* R_NIOS_NONE. */
13232 case EM_OR1K: /* R_OR1K_NONE. */
13233 case EM_PARISC: /* R_PARISC_NONE. */
13234 case EM_PPC64: /* R_PPC64_NONE. */
13235 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13236 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13237 case EM_S390: /* R_390_NONE. */
13238 case EM_S390_OLD:
13239 case EM_SH: /* R_SH_NONE. */
13240 case EM_SPARC32PLUS:
13241 case EM_SPARC: /* R_SPARC_NONE. */
13242 case EM_SPARCV9:
aa137e4d
NC
13243 case EM_TILEGX: /* R_TILEGX_NONE. */
13244 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13245 case EM_TI_C6000:/* R_C6000_NONE. */
13246 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13247 case EM_XC16X:
6655dba2 13248 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13249 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13250 return reloc_type == 0;
d347c9df 13251
a06ea964
NC
13252 case EM_AARCH64:
13253 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13254 case EM_AVR_OLD:
13255 case EM_AVR:
13256 return (reloc_type == 0 /* R_AVR_NONE. */
13257 || reloc_type == 30 /* R_AVR_DIFF8. */
13258 || reloc_type == 31 /* R_AVR_DIFF16. */
13259 || reloc_type == 32 /* R_AVR_DIFF32. */);
13260 case EM_METAG:
13261 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13262 case EM_NDS32:
13263 return (reloc_type == 0 /* R_XTENSA_NONE. */
13264 || reloc_type == 204 /* R_NDS32_DIFF8. */
13265 || reloc_type == 205 /* R_NDS32_DIFF16. */
13266 || reloc_type == 206 /* R_NDS32_DIFF32. */
13267 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13268 case EM_TI_PRU:
13269 return (reloc_type == 0 /* R_PRU_NONE. */
13270 || reloc_type == 65 /* R_PRU_DIFF8. */
13271 || reloc_type == 66 /* R_PRU_DIFF16. */
13272 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13273 case EM_XTENSA_OLD:
13274 case EM_XTENSA:
4dc3c23d
AM
13275 return (reloc_type == 0 /* R_XTENSA_NONE. */
13276 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13277 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13278 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13279 }
13280 return FALSE;
13281}
13282
d1c4b12b
NC
13283/* Returns TRUE if there is a relocation against
13284 section NAME at OFFSET bytes. */
13285
13286bfd_boolean
13287reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13288{
13289 Elf_Internal_Rela * relocs;
13290 Elf_Internal_Rela * rp;
13291
13292 if (dsec == NULL || dsec->reloc_info == NULL)
13293 return FALSE;
13294
13295 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13296
13297 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13298 if (rp->r_offset == offset)
13299 return TRUE;
13300
13301 return FALSE;
13302}
13303
cf13d699 13304/* Apply relocations to a section.
32ec8896
NC
13305 Returns TRUE upon success, FALSE otherwise.
13306 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13307 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13308 will be set to the number of relocs loaded.
13309
cf13d699 13310 Note: So far support has been added only for those relocations
32ec8896
NC
13311 which can be found in debug sections. FIXME: Add support for
13312 more relocations ? */
1b315056 13313
32ec8896 13314static bfd_boolean
dda8d76d 13315apply_relocations (Filedata * filedata,
d1c4b12b
NC
13316 const Elf_Internal_Shdr * section,
13317 unsigned char * start,
13318 bfd_size_type size,
1449284b 13319 void ** relocs_return,
d1c4b12b 13320 unsigned long * num_relocs_return)
1b315056 13321{
cf13d699 13322 Elf_Internal_Shdr * relsec;
0d2a7a93 13323 unsigned char * end = start + size;
cb8f3167 13324
d1c4b12b
NC
13325 if (relocs_return != NULL)
13326 {
13327 * (Elf_Internal_Rela **) relocs_return = NULL;
13328 * num_relocs_return = 0;
13329 }
13330
dda8d76d 13331 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13332 /* No relocs to apply. */
13333 return TRUE;
1b315056 13334
cf13d699 13335 /* Find the reloc section associated with the section. */
dda8d76d
NC
13336 for (relsec = filedata->section_headers;
13337 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13338 ++relsec)
252b5132 13339 {
41e92641
NC
13340 bfd_boolean is_rela;
13341 unsigned long num_relocs;
2cf0635d
NC
13342 Elf_Internal_Rela * relocs;
13343 Elf_Internal_Rela * rp;
13344 Elf_Internal_Shdr * symsec;
13345 Elf_Internal_Sym * symtab;
ba5cdace 13346 unsigned long num_syms;
2cf0635d 13347 Elf_Internal_Sym * sym;
252b5132 13348
41e92641 13349 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13350 || relsec->sh_info >= filedata->file_header.e_shnum
13351 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13352 || relsec->sh_size == 0
dda8d76d 13353 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13354 continue;
428409d5 13355
a788aedd
AM
13356 symsec = filedata->section_headers + relsec->sh_link;
13357 if (symsec->sh_type != SHT_SYMTAB
13358 && symsec->sh_type != SHT_DYNSYM)
13359 return FALSE;
13360
41e92641
NC
13361 is_rela = relsec->sh_type == SHT_RELA;
13362
13363 if (is_rela)
13364 {
dda8d76d 13365 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13366 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13367 return FALSE;
41e92641
NC
13368 }
13369 else
13370 {
dda8d76d 13371 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13372 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13373 return FALSE;
41e92641
NC
13374 }
13375
13376 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13377 if (filedata->file_header.e_machine == EM_SH)
41e92641 13378 is_rela = FALSE;
428409d5 13379
dda8d76d 13380 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13381
41e92641 13382 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13383 {
41e92641
NC
13384 bfd_vma addend;
13385 unsigned int reloc_type;
13386 unsigned int reloc_size;
03336641
JW
13387 bfd_boolean reloc_inplace = FALSE;
13388 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13389 unsigned char * rloc;
ba5cdace 13390 unsigned long sym_index;
4b78141a 13391
dda8d76d 13392 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13393
dda8d76d 13394 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13395 continue;
dda8d76d 13396 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13397 continue;
dda8d76d
NC
13398 else if (is_32bit_abs_reloc (filedata, reloc_type)
13399 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13400 reloc_size = 4;
dda8d76d
NC
13401 else if (is_64bit_abs_reloc (filedata, reloc_type)
13402 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13403 reloc_size = 8;
dda8d76d 13404 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13405 reloc_size = 3;
dda8d76d 13406 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13407 reloc_size = 2;
39e07931
AS
13408 else if (is_8bit_abs_reloc (filedata, reloc_type)
13409 || is_6bit_abs_reloc (filedata, reloc_type))
13410 reloc_size = 1;
03336641
JW
13411 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13412 reloc_type))
13413 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13414 {
13415 reloc_size = 4;
13416 reloc_inplace = TRUE;
13417 }
13418 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13419 reloc_type))
13420 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13421 {
13422 reloc_size = 8;
13423 reloc_inplace = TRUE;
13424 }
13425 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13426 reloc_type))
13427 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13428 {
13429 reloc_size = 2;
13430 reloc_inplace = TRUE;
13431 }
13432 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13433 reloc_type))
13434 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13435 {
13436 reloc_size = 1;
13437 reloc_inplace = TRUE;
13438 }
39e07931
AS
13439 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13440 reloc_type)))
13441 {
13442 reloc_size = 1;
13443 reloc_inplace = TRUE;
13444 }
aca88567 13445 else
4b78141a 13446 {
bee0ee85 13447 static unsigned int prev_reloc = 0;
dda8d76d 13448
bee0ee85
NC
13449 if (reloc_type != prev_reloc)
13450 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13451 reloc_type, printable_section_name (filedata, section));
bee0ee85 13452 prev_reloc = reloc_type;
4b78141a
NC
13453 continue;
13454 }
103f02d3 13455
91d6fa6a 13456 rloc = start + rp->r_offset;
75802ccb 13457 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13458 {
13459 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13460 (unsigned long) rp->r_offset,
dda8d76d 13461 printable_section_name (filedata, section));
700dd8b7
L
13462 continue;
13463 }
103f02d3 13464
ba5cdace
NC
13465 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13466 if (sym_index >= num_syms)
13467 {
13468 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13469 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13470 continue;
13471 }
13472 sym = symtab + sym_index;
41e92641
NC
13473
13474 /* If the reloc has a symbol associated with it,
55f25fc3
L
13475 make sure that it is of an appropriate type.
13476
13477 Relocations against symbols without type can happen.
13478 Gcc -feliminate-dwarf2-dups may generate symbols
13479 without type for debug info.
13480
13481 Icc generates relocations against function symbols
13482 instead of local labels.
13483
13484 Relocations against object symbols can happen, eg when
13485 referencing a global array. For an example of this see
13486 the _clz.o binary in libgcc.a. */
aca88567 13487 if (sym != symtab
b8871f35 13488 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13489 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13490 {
d3a49aa8 13491 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13492 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13493 printable_section_name (filedata, relsec),
d3a49aa8 13494 (long int)(rp - relocs));
aca88567 13495 continue;
5b18a4bc 13496 }
252b5132 13497
4dc3c23d
AM
13498 addend = 0;
13499 if (is_rela)
13500 addend += rp->r_addend;
c47320c3
AM
13501 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13502 partial_inplace. */
4dc3c23d 13503 if (!is_rela
dda8d76d 13504 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13505 && reloc_type == 1)
dda8d76d
NC
13506 || ((filedata->file_header.e_machine == EM_PJ
13507 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13508 && reloc_type == 1)
dda8d76d
NC
13509 || ((filedata->file_header.e_machine == EM_D30V
13510 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13511 && reloc_type == 12)
13512 || reloc_inplace)
39e07931
AS
13513 {
13514 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13515 addend += byte_get (rloc, reloc_size) & 0x3f;
13516 else
13517 addend += byte_get (rloc, reloc_size);
13518 }
cb8f3167 13519
dda8d76d
NC
13520 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13521 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13522 {
13523 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13524 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13525 addend -= 8;
91d6fa6a 13526 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13527 reloc_size);
13528 }
39e07931
AS
13529 else if (is_6bit_abs_reloc (filedata, reloc_type)
13530 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13531 {
13532 if (reloc_subtract)
13533 addend -= sym->st_value;
13534 else
13535 addend += sym->st_value;
13536 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13537 byte_put (rloc, addend, reloc_size);
13538 }
03336641
JW
13539 else if (reloc_subtract)
13540 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13541 else
91d6fa6a 13542 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13543 }
252b5132 13544
5b18a4bc 13545 free (symtab);
f84ce13b
NC
13546 /* Let the target specific reloc processing code know that
13547 we have finished with these relocs. */
dda8d76d 13548 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13549
13550 if (relocs_return)
13551 {
13552 * (Elf_Internal_Rela **) relocs_return = relocs;
13553 * num_relocs_return = num_relocs;
13554 }
13555 else
13556 free (relocs);
13557
5b18a4bc
NC
13558 break;
13559 }
32ec8896 13560
dfc616fa 13561 return TRUE;
5b18a4bc 13562}
103f02d3 13563
cf13d699 13564#ifdef SUPPORT_DISASSEMBLY
32ec8896 13565static bfd_boolean
dda8d76d 13566disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13567{
dda8d76d 13568 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13569
74e1a04b 13570 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13571
32ec8896 13572 return TRUE;
cf13d699
NC
13573}
13574#endif
13575
13576/* Reads in the contents of SECTION from FILE, returning a pointer
13577 to a malloc'ed buffer or NULL if something went wrong. */
13578
13579static char *
dda8d76d 13580get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13581{
dda8d76d 13582 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13583
13584 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13585 {
c6b78c96 13586 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13587 printable_section_name (filedata, section));
cf13d699
NC
13588 return NULL;
13589 }
13590
dda8d76d 13591 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13592 _("section contents"));
cf13d699
NC
13593}
13594
0e602686
NC
13595/* Uncompresses a section that was compressed using zlib, in place. */
13596
13597static bfd_boolean
dda8d76d
NC
13598uncompress_section_contents (unsigned char ** buffer,
13599 dwarf_size_type uncompressed_size,
13600 dwarf_size_type * size)
0e602686
NC
13601{
13602 dwarf_size_type compressed_size = *size;
13603 unsigned char * compressed_buffer = *buffer;
13604 unsigned char * uncompressed_buffer;
13605 z_stream strm;
13606 int rc;
13607
13608 /* It is possible the section consists of several compressed
13609 buffers concatenated together, so we uncompress in a loop. */
13610 /* PR 18313: The state field in the z_stream structure is supposed
13611 to be invisible to the user (ie us), but some compilers will
13612 still complain about it being used without initialisation. So
13613 we first zero the entire z_stream structure and then set the fields
13614 that we need. */
13615 memset (& strm, 0, sizeof strm);
13616 strm.avail_in = compressed_size;
13617 strm.next_in = (Bytef *) compressed_buffer;
13618 strm.avail_out = uncompressed_size;
13619 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13620
13621 rc = inflateInit (& strm);
13622 while (strm.avail_in > 0)
13623 {
13624 if (rc != Z_OK)
13625 goto fail;
13626 strm.next_out = ((Bytef *) uncompressed_buffer
13627 + (uncompressed_size - strm.avail_out));
13628 rc = inflate (&strm, Z_FINISH);
13629 if (rc != Z_STREAM_END)
13630 goto fail;
13631 rc = inflateReset (& strm);
13632 }
13633 rc = inflateEnd (& strm);
13634 if (rc != Z_OK
13635 || strm.avail_out != 0)
13636 goto fail;
13637
13638 *buffer = uncompressed_buffer;
13639 *size = uncompressed_size;
13640 return TRUE;
13641
13642 fail:
13643 free (uncompressed_buffer);
13644 /* Indicate decompression failure. */
13645 *buffer = NULL;
13646 return FALSE;
13647}
dd24e3da 13648
32ec8896 13649static bfd_boolean
dda8d76d 13650dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13651{
0e602686
NC
13652 Elf_Internal_Shdr * relsec;
13653 bfd_size_type num_bytes;
fd8008d8
L
13654 unsigned char * data;
13655 unsigned char * end;
13656 unsigned char * real_start;
13657 unsigned char * start;
0e602686 13658 bfd_boolean some_strings_shown;
cf13d699 13659
dda8d76d 13660 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13661 if (start == NULL)
c6b78c96
NC
13662 /* PR 21820: Do not fail if the section was empty. */
13663 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13664
0e602686 13665 num_bytes = section->sh_size;
cf13d699 13666
dda8d76d 13667 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13668
0e602686
NC
13669 if (decompress_dumps)
13670 {
13671 dwarf_size_type new_size = num_bytes;
13672 dwarf_size_type uncompressed_size = 0;
13673
13674 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13675 {
13676 Elf_Internal_Chdr chdr;
13677 unsigned int compression_header_size
ebdf1ebf
NC
13678 = get_compression_header (& chdr, (unsigned char *) start,
13679 num_bytes);
0e602686 13680
813dabb9 13681 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13682 {
813dabb9 13683 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13684 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13685 return FALSE;
813dabb9 13686 }
813dabb9
L
13687 uncompressed_size = chdr.ch_size;
13688 start += compression_header_size;
13689 new_size -= compression_header_size;
0e602686
NC
13690 }
13691 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13692 {
13693 /* Read the zlib header. In this case, it should be "ZLIB"
13694 followed by the uncompressed section size, 8 bytes in
13695 big-endian order. */
13696 uncompressed_size = start[4]; uncompressed_size <<= 8;
13697 uncompressed_size += start[5]; uncompressed_size <<= 8;
13698 uncompressed_size += start[6]; uncompressed_size <<= 8;
13699 uncompressed_size += start[7]; uncompressed_size <<= 8;
13700 uncompressed_size += start[8]; uncompressed_size <<= 8;
13701 uncompressed_size += start[9]; uncompressed_size <<= 8;
13702 uncompressed_size += start[10]; uncompressed_size <<= 8;
13703 uncompressed_size += start[11];
13704 start += 12;
13705 new_size -= 12;
13706 }
13707
1835f746
NC
13708 if (uncompressed_size)
13709 {
13710 if (uncompress_section_contents (& start,
13711 uncompressed_size, & new_size))
13712 num_bytes = new_size;
13713 else
13714 {
13715 error (_("Unable to decompress section %s\n"),
dda8d76d 13716 printable_section_name (filedata, section));
32ec8896 13717 return FALSE;
1835f746
NC
13718 }
13719 }
bc303e5d
NC
13720 else
13721 start = real_start;
0e602686 13722 }
fd8008d8 13723
cf13d699
NC
13724 /* If the section being dumped has relocations against it the user might
13725 be expecting these relocations to have been applied. Check for this
13726 case and issue a warning message in order to avoid confusion.
13727 FIXME: Maybe we ought to have an option that dumps a section with
13728 relocs applied ? */
dda8d76d
NC
13729 for (relsec = filedata->section_headers;
13730 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13731 ++relsec)
13732 {
13733 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13734 || relsec->sh_info >= filedata->file_header.e_shnum
13735 || filedata->section_headers + relsec->sh_info != section
cf13d699 13736 || relsec->sh_size == 0
dda8d76d 13737 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13738 continue;
13739
13740 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13741 break;
13742 }
13743
cf13d699
NC
13744 data = start;
13745 end = start + num_bytes;
13746 some_strings_shown = FALSE;
13747
ba3265d0
NC
13748#ifdef HAVE_MBSTATE_T
13749 mbstate_t state;
13750 /* Initialise the multibyte conversion state. */
13751 memset (& state, 0, sizeof (state));
13752#endif
13753
13754 bfd_boolean continuing = FALSE;
13755
cf13d699
NC
13756 while (data < end)
13757 {
13758 while (!ISPRINT (* data))
13759 if (++ data >= end)
13760 break;
13761
13762 if (data < end)
13763 {
071436c6
NC
13764 size_t maxlen = end - data;
13765
ba3265d0
NC
13766 if (continuing)
13767 {
13768 printf (" ");
13769 continuing = FALSE;
13770 }
13771 else
13772 {
cf13d699 13773#ifndef __MSVCRT__
ba3265d0
NC
13774 /* PR 11128: Use two separate invocations in order to work
13775 around bugs in the Solaris 8 implementation of printf. */
13776 printf (" [%6tx] ", data - start);
cf13d699 13777#else
ba3265d0 13778 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13779#endif
ba3265d0
NC
13780 }
13781
4082ef84
NC
13782 if (maxlen > 0)
13783 {
ba3265d0
NC
13784 char c;
13785
13786 while (maxlen)
13787 {
13788 c = *data++;
13789
13790 if (c == 0)
13791 break;
13792
13793 /* PR 25543: Treat new-lines as string-ending characters. */
13794 if (c == '\n')
13795 {
13796 printf ("\\n\n");
13797 if (*data != 0)
13798 continuing = TRUE;
13799 break;
13800 }
13801
13802 /* Do not print control characters directly as they can affect terminal
13803 settings. Such characters usually appear in the names generated
13804 by the assembler for local labels. */
13805 if (ISCNTRL (c))
13806 {
13807 printf ("^%c", c + 0x40);
13808 }
13809 else if (ISPRINT (c))
13810 {
13811 putchar (c);
13812 }
13813 else
13814 {
13815 size_t n;
13816#ifdef HAVE_MBSTATE_T
13817 wchar_t w;
13818#endif
13819 /* Let printf do the hard work of displaying multibyte characters. */
13820 printf ("%.1s", data - 1);
13821#ifdef HAVE_MBSTATE_T
13822 /* Try to find out how many bytes made up the character that was
13823 just printed. Advance the symbol pointer past the bytes that
13824 were displayed. */
13825 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
13826#else
13827 n = 1;
13828#endif
13829 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
13830 data += (n - 1);
13831 }
13832 }
13833
13834 if (c != '\n')
13835 putchar ('\n');
4082ef84
NC
13836 }
13837 else
13838 {
13839 printf (_("<corrupt>\n"));
13840 data = end;
13841 }
cf13d699
NC
13842 some_strings_shown = TRUE;
13843 }
13844 }
13845
13846 if (! some_strings_shown)
13847 printf (_(" No strings found in this section."));
13848
0e602686 13849 free (real_start);
cf13d699
NC
13850
13851 putchar ('\n');
32ec8896 13852 return TRUE;
cf13d699
NC
13853}
13854
32ec8896 13855static bfd_boolean
dda8d76d
NC
13856dump_section_as_bytes (Elf_Internal_Shdr * section,
13857 Filedata * filedata,
13858 bfd_boolean relocate)
cf13d699
NC
13859{
13860 Elf_Internal_Shdr * relsec;
0e602686
NC
13861 bfd_size_type bytes;
13862 bfd_size_type section_size;
13863 bfd_vma addr;
13864 unsigned char * data;
13865 unsigned char * real_start;
13866 unsigned char * start;
13867
dda8d76d 13868 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13869 if (start == NULL)
c6b78c96
NC
13870 /* PR 21820: Do not fail if the section was empty. */
13871 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13872
0e602686 13873 section_size = section->sh_size;
cf13d699 13874
dda8d76d 13875 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13876
0e602686
NC
13877 if (decompress_dumps)
13878 {
13879 dwarf_size_type new_size = section_size;
13880 dwarf_size_type uncompressed_size = 0;
13881
13882 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13883 {
13884 Elf_Internal_Chdr chdr;
13885 unsigned int compression_header_size
ebdf1ebf 13886 = get_compression_header (& chdr, start, section_size);
0e602686 13887
813dabb9 13888 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13889 {
813dabb9 13890 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13891 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13892 return FALSE;
0e602686 13893 }
813dabb9
L
13894 uncompressed_size = chdr.ch_size;
13895 start += compression_header_size;
13896 new_size -= compression_header_size;
0e602686
NC
13897 }
13898 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13899 {
13900 /* Read the zlib header. In this case, it should be "ZLIB"
13901 followed by the uncompressed section size, 8 bytes in
13902 big-endian order. */
13903 uncompressed_size = start[4]; uncompressed_size <<= 8;
13904 uncompressed_size += start[5]; uncompressed_size <<= 8;
13905 uncompressed_size += start[6]; uncompressed_size <<= 8;
13906 uncompressed_size += start[7]; uncompressed_size <<= 8;
13907 uncompressed_size += start[8]; uncompressed_size <<= 8;
13908 uncompressed_size += start[9]; uncompressed_size <<= 8;
13909 uncompressed_size += start[10]; uncompressed_size <<= 8;
13910 uncompressed_size += start[11];
13911 start += 12;
13912 new_size -= 12;
13913 }
13914
f055032e
NC
13915 if (uncompressed_size)
13916 {
13917 if (uncompress_section_contents (& start, uncompressed_size,
13918 & new_size))
bc303e5d
NC
13919 {
13920 section_size = new_size;
13921 }
f055032e
NC
13922 else
13923 {
13924 error (_("Unable to decompress section %s\n"),
dda8d76d 13925 printable_section_name (filedata, section));
bc303e5d 13926 /* FIXME: Print the section anyway ? */
32ec8896 13927 return FALSE;
f055032e
NC
13928 }
13929 }
bc303e5d
NC
13930 else
13931 start = real_start;
0e602686 13932 }
14ae95f2 13933
cf13d699
NC
13934 if (relocate)
13935 {
dda8d76d 13936 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13937 return FALSE;
cf13d699
NC
13938 }
13939 else
13940 {
13941 /* If the section being dumped has relocations against it the user might
13942 be expecting these relocations to have been applied. Check for this
13943 case and issue a warning message in order to avoid confusion.
13944 FIXME: Maybe we ought to have an option that dumps a section with
13945 relocs applied ? */
dda8d76d
NC
13946 for (relsec = filedata->section_headers;
13947 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13948 ++relsec)
13949 {
13950 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13951 || relsec->sh_info >= filedata->file_header.e_shnum
13952 || filedata->section_headers + relsec->sh_info != section
cf13d699 13953 || relsec->sh_size == 0
dda8d76d 13954 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13955 continue;
13956
13957 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13958 break;
13959 }
13960 }
13961
13962 addr = section->sh_addr;
0e602686 13963 bytes = section_size;
cf13d699
NC
13964 data = start;
13965
13966 while (bytes)
13967 {
13968 int j;
13969 int k;
13970 int lbytes;
13971
13972 lbytes = (bytes > 16 ? 16 : bytes);
13973
13974 printf (" 0x%8.8lx ", (unsigned long) addr);
13975
13976 for (j = 0; j < 16; j++)
13977 {
13978 if (j < lbytes)
13979 printf ("%2.2x", data[j]);
13980 else
13981 printf (" ");
13982
13983 if ((j & 3) == 3)
13984 printf (" ");
13985 }
13986
13987 for (j = 0; j < lbytes; j++)
13988 {
13989 k = data[j];
13990 if (k >= ' ' && k < 0x7f)
13991 printf ("%c", k);
13992 else
13993 printf (".");
13994 }
13995
13996 putchar ('\n');
13997
13998 data += lbytes;
13999 addr += lbytes;
14000 bytes -= lbytes;
14001 }
14002
0e602686 14003 free (real_start);
cf13d699
NC
14004
14005 putchar ('\n');
32ec8896 14006 return TRUE;
cf13d699
NC
14007}
14008
7d9813f1
NA
14009static ctf_sect_t *
14010shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14011{
90bd5423 14012 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
14013 buf->cts_size = shdr->sh_size;
14014 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14015
14016 return buf;
14017}
14018
14019/* Formatting callback function passed to ctf_dump. Returns either the pointer
14020 it is passed, or a pointer to newly-allocated storage, in which case
14021 dump_ctf() will free it when it no longer needs it. */
14022
14023static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14024 char *s, void *arg)
14025{
3e50a591 14026 const char *blanks = arg;
7d9813f1
NA
14027 char *new_s;
14028
3e50a591 14029 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14030 return s;
14031 return new_s;
14032}
14033
14034static bfd_boolean
14035dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14036{
14037 Elf_Internal_Shdr * parent_sec = NULL;
14038 Elf_Internal_Shdr * symtab_sec = NULL;
14039 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14040 void * data = NULL;
14041 void * symdata = NULL;
14042 void * strdata = NULL;
14043 void * parentdata = NULL;
14044 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14045 ctf_sect_t * symsectp = NULL;
14046 ctf_sect_t * strsectp = NULL;
14047 ctf_file_t * ctf = NULL;
14048 ctf_file_t * parent = NULL;
7d9813f1 14049
9b32cba4
NA
14050 const char *things[] = {"Header", "Labels", "Data objects",
14051 "Function objects", "Variables", "Types", "Strings",
14052 ""};
7d9813f1
NA
14053 const char **thing;
14054 int err;
14055 bfd_boolean ret = FALSE;
14056 size_t i;
14057
14058 shdr_to_ctf_sect (&ctfsect, section, filedata);
14059 data = get_section_contents (section, filedata);
14060 ctfsect.cts_data = data;
14061
616febde
NA
14062 if (!dump_ctf_symtab_name)
14063 dump_ctf_symtab_name = strdup (".symtab");
14064
14065 if (!dump_ctf_strtab_name)
14066 dump_ctf_strtab_name = strdup (".strtab");
14067
14068 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14069 {
14070 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14071 {
14072 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14073 goto fail;
14074 }
14075 if ((symdata = (void *) get_data (NULL, filedata,
14076 symtab_sec->sh_offset, 1,
14077 symtab_sec->sh_size,
14078 _("symbols"))) == NULL)
14079 goto fail;
14080 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14081 symsect.cts_data = symdata;
14082 }
616febde 14083 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14084 {
14085 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14086 {
14087 error (_("No string table section named %s\n"),
14088 dump_ctf_strtab_name);
14089 goto fail;
14090 }
14091 if ((strdata = (void *) get_data (NULL, filedata,
14092 strtab_sec->sh_offset, 1,
14093 strtab_sec->sh_size,
14094 _("strings"))) == NULL)
14095 goto fail;
14096 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14097 strsect.cts_data = strdata;
14098 }
14099 if (dump_ctf_parent_name)
14100 {
14101 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14102 {
14103 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14104 goto fail;
14105 }
14106 if ((parentdata = (void *) get_data (NULL, filedata,
14107 parent_sec->sh_offset, 1,
14108 parent_sec->sh_size,
14109 _("CTF parent"))) == NULL)
14110 goto fail;
14111 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14112 parentsect.cts_data = parentdata;
14113 }
14114
14115 /* Load the CTF file and dump it. */
14116
14117 if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
14118 {
14119 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14120 goto fail;
14121 }
14122
14123 if (parentdata)
14124 {
14125 if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL)
14126 {
14127 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14128 goto fail;
14129 }
14130
14131 ctf_import (ctf, parent);
14132 }
14133
14134 ret = TRUE;
14135
14136 printf (_("\nDump of CTF section '%s':\n"),
14137 printable_section_name (filedata, section));
14138
9b32cba4 14139 for (i = 0, thing = things; *thing[0]; thing++, i++)
7d9813f1
NA
14140 {
14141 ctf_dump_state_t *s = NULL;
14142 char *item;
14143
14144 printf ("\n %s:\n", *thing);
14145 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14146 (void *) " ")) != NULL)
14147 {
14148 printf ("%s\n", item);
14149 free (item);
14150 }
14151
14152 if (ctf_errno (ctf))
14153 {
14154 error (_("Iteration failed: %s, %s\n"), *thing,
14155 ctf_errmsg (ctf_errno (ctf)));
14156 ret = FALSE;
14157 }
14158 }
14159
14160 fail:
14161 ctf_file_close (ctf);
14162 ctf_file_close (parent);
14163 free (parentdata);
14164 free (data);
14165 free (symdata);
14166 free (strdata);
14167 return ret;
14168}
14169
32ec8896 14170static bfd_boolean
dda8d76d
NC
14171load_specific_debug_section (enum dwarf_section_display_enum debug,
14172 const Elf_Internal_Shdr * sec,
14173 void * data)
1007acb3 14174{
2cf0635d 14175 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14176 char buf [64];
dda8d76d 14177 Filedata * filedata = (Filedata *) data;
9abca702 14178
19e6b90e 14179 if (section->start != NULL)
dda8d76d
NC
14180 {
14181 /* If it is already loaded, do nothing. */
14182 if (streq (section->filename, filedata->file_name))
14183 return TRUE;
14184 free (section->start);
14185 }
1007acb3 14186
19e6b90e
L
14187 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14188 section->address = sec->sh_addr;
06614111 14189 section->user_data = NULL;
dda8d76d
NC
14190 section->filename = filedata->file_name;
14191 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14192 sec->sh_offset, 1,
14193 sec->sh_size, buf);
59245841
NC
14194 if (section->start == NULL)
14195 section->size = 0;
14196 else
14197 {
77115a4a
L
14198 unsigned char *start = section->start;
14199 dwarf_size_type size = sec->sh_size;
dab394de 14200 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14201
14202 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14203 {
14204 Elf_Internal_Chdr chdr;
d8024a91
NC
14205 unsigned int compression_header_size;
14206
f53be977
L
14207 if (size < (is_32bit_elf
14208 ? sizeof (Elf32_External_Chdr)
14209 : sizeof (Elf64_External_Chdr)))
d8024a91 14210 {
55be8fd0 14211 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14212 section->name);
32ec8896 14213 return FALSE;
d8024a91
NC
14214 }
14215
ebdf1ebf 14216 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 14217
813dabb9
L
14218 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14219 {
14220 warn (_("section '%s' has unsupported compress type: %d\n"),
14221 section->name, chdr.ch_type);
32ec8896 14222 return FALSE;
813dabb9 14223 }
dab394de 14224 uncompressed_size = chdr.ch_size;
77115a4a
L
14225 start += compression_header_size;
14226 size -= compression_header_size;
14227 }
dab394de
L
14228 else if (size > 12 && streq ((char *) start, "ZLIB"))
14229 {
14230 /* Read the zlib header. In this case, it should be "ZLIB"
14231 followed by the uncompressed section size, 8 bytes in
14232 big-endian order. */
14233 uncompressed_size = start[4]; uncompressed_size <<= 8;
14234 uncompressed_size += start[5]; uncompressed_size <<= 8;
14235 uncompressed_size += start[6]; uncompressed_size <<= 8;
14236 uncompressed_size += start[7]; uncompressed_size <<= 8;
14237 uncompressed_size += start[8]; uncompressed_size <<= 8;
14238 uncompressed_size += start[9]; uncompressed_size <<= 8;
14239 uncompressed_size += start[10]; uncompressed_size <<= 8;
14240 uncompressed_size += start[11];
14241 start += 12;
14242 size -= 12;
14243 }
14244
1835f746 14245 if (uncompressed_size)
77115a4a 14246 {
1835f746
NC
14247 if (uncompress_section_contents (&start, uncompressed_size,
14248 &size))
14249 {
14250 /* Free the compressed buffer, update the section buffer
14251 and the section size if uncompress is successful. */
14252 free (section->start);
14253 section->start = start;
14254 }
14255 else
14256 {
14257 error (_("Unable to decompress section %s\n"),
dda8d76d 14258 printable_section_name (filedata, sec));
32ec8896 14259 return FALSE;
1835f746 14260 }
77115a4a 14261 }
bc303e5d 14262
77115a4a 14263 section->size = size;
59245841 14264 }
4a114e3e 14265
1b315056 14266 if (section->start == NULL)
32ec8896 14267 return FALSE;
1b315056 14268
19e6b90e 14269 if (debug_displays [debug].relocate)
32ec8896 14270 {
dda8d76d 14271 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14272 & section->reloc_info, & section->num_relocs))
14273 return FALSE;
14274 }
d1c4b12b
NC
14275 else
14276 {
14277 section->reloc_info = NULL;
14278 section->num_relocs = 0;
14279 }
1007acb3 14280
32ec8896 14281 return TRUE;
1007acb3
L
14282}
14283
301a9420
AM
14284#if HAVE_LIBDEBUGINFOD
14285/* Return a hex string representation of the build-id. */
14286unsigned char *
14287get_build_id (void * data)
14288{
14289 Filedata * filedata = (Filedata *)data;
14290 Elf_Internal_Shdr * shdr;
14291 unsigned long i;
14292
55be8fd0
NC
14293 /* Iterate through notes to find note.gnu.build-id.
14294 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14295 for (i = 0, shdr = filedata->section_headers;
14296 i < filedata->file_header.e_shnum && shdr != NULL;
14297 i++, shdr++)
14298 {
14299 if (shdr->sh_type != SHT_NOTE)
14300 continue;
14301
14302 char * next;
14303 char * end;
14304 size_t data_remaining;
14305 size_t min_notesz;
14306 Elf_External_Note * enote;
14307 Elf_Internal_Note inote;
14308
14309 bfd_vma offset = shdr->sh_offset;
14310 bfd_vma align = shdr->sh_addralign;
14311 bfd_vma length = shdr->sh_size;
14312
14313 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14314 if (enote == NULL)
14315 continue;
14316
14317 if (align < 4)
14318 align = 4;
14319 else if (align != 4 && align != 8)
14320 continue;
14321
14322 end = (char *) enote + length;
14323 data_remaining = end - (char *) enote;
14324
14325 if (!is_ia64_vms (filedata))
14326 {
14327 min_notesz = offsetof (Elf_External_Note, name);
14328 if (data_remaining < min_notesz)
14329 {
55be8fd0
NC
14330 warn (_("\
14331malformed note encountered in section %s whilst scanning for build-id note\n"),
14332 printable_section_name (filedata, shdr));
14333 continue;
301a9420
AM
14334 }
14335 data_remaining -= min_notesz;
14336
14337 inote.type = BYTE_GET (enote->type);
14338 inote.namesz = BYTE_GET (enote->namesz);
14339 inote.namedata = enote->name;
14340 inote.descsz = BYTE_GET (enote->descsz);
14341 inote.descdata = ((char *) enote
14342 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14343 inote.descpos = offset + (inote.descdata - (char *) enote);
14344 next = ((char *) enote
14345 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14346 }
14347 else
14348 {
14349 Elf64_External_VMS_Note *vms_enote;
14350
14351 /* PR binutils/15191
14352 Make sure that there is enough data to read. */
14353 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14354 if (data_remaining < min_notesz)
14355 {
55be8fd0
NC
14356 warn (_("\
14357malformed note encountered in section %s whilst scanning for build-id note\n"),
14358 printable_section_name (filedata, shdr));
14359 continue;
301a9420
AM
14360 }
14361 data_remaining -= min_notesz;
14362
14363 vms_enote = (Elf64_External_VMS_Note *) enote;
14364 inote.type = BYTE_GET (vms_enote->type);
14365 inote.namesz = BYTE_GET (vms_enote->namesz);
14366 inote.namedata = vms_enote->name;
14367 inote.descsz = BYTE_GET (vms_enote->descsz);
14368 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14369 inote.descpos = offset + (inote.descdata - (char *) enote);
14370 next = inote.descdata + align_power (inote.descsz, 3);
14371 }
14372
14373 /* Skip malformed notes. */
14374 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14375 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14376 || (size_t) (next - inote.descdata) < inote.descsz
14377 || ((size_t) (next - inote.descdata)
14378 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14379 {
55be8fd0
NC
14380 warn (_("\
14381malformed note encountered in section %s whilst scanning for build-id note\n"),
14382 printable_section_name (filedata, shdr));
301a9420
AM
14383 continue;
14384 }
14385
14386 /* Check if this is the build-id note. If so then convert the build-id
14387 bytes to a hex string. */
14388 if (inote.namesz > 0
14389 && const_strneq (inote.namedata, "GNU")
14390 && inote.type == NT_GNU_BUILD_ID)
14391 {
14392 unsigned long j;
14393 char * build_id;
14394
14395 build_id = malloc (inote.descsz * 2 + 1);
14396 if (build_id == NULL)
55be8fd0 14397 return NULL;
301a9420
AM
14398
14399 for (j = 0; j < inote.descsz; ++j)
14400 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14401 build_id[inote.descsz * 2] = '\0';
14402
55be8fd0 14403 return (unsigned char *) build_id;
301a9420
AM
14404 }
14405 }
14406
14407 return NULL;
14408}
14409#endif /* HAVE_LIBDEBUGINFOD */
14410
657d0d47
CC
14411/* If this is not NULL, load_debug_section will only look for sections
14412 within the list of sections given here. */
32ec8896 14413static unsigned int * section_subset = NULL;
657d0d47 14414
32ec8896 14415bfd_boolean
dda8d76d 14416load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14417{
2cf0635d
NC
14418 struct dwarf_section * section = &debug_displays [debug].section;
14419 Elf_Internal_Shdr * sec;
dda8d76d
NC
14420 Filedata * filedata = (Filedata *) data;
14421
f425ec66
NC
14422 /* Without section headers we cannot find any sections. */
14423 if (filedata->section_headers == NULL)
14424 return FALSE;
14425
9c1ce108
AM
14426 if (filedata->string_table == NULL
14427 && filedata->file_header.e_shstrndx != SHN_UNDEF
14428 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14429 {
14430 Elf_Internal_Shdr * strs;
14431
14432 /* Read in the string table, so that we have section names to scan. */
14433 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14434
4dff97b2 14435 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14436 {
9c1ce108
AM
14437 filedata->string_table
14438 = (char *) get_data (NULL, filedata, strs->sh_offset,
14439 1, strs->sh_size, _("string table"));
dda8d76d 14440
9c1ce108
AM
14441 filedata->string_table_length
14442 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14443 }
14444 }
d966045b
DJ
14445
14446 /* Locate the debug section. */
dda8d76d 14447 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14448 if (sec != NULL)
14449 section->name = section->uncompressed_name;
14450 else
14451 {
dda8d76d 14452 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14453 if (sec != NULL)
14454 section->name = section->compressed_name;
14455 }
14456 if (sec == NULL)
32ec8896 14457 return FALSE;
d966045b 14458
657d0d47
CC
14459 /* If we're loading from a subset of sections, and we've loaded
14460 a section matching this name before, it's likely that it's a
14461 different one. */
14462 if (section_subset != NULL)
14463 free_debug_section (debug);
14464
dda8d76d 14465 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14466}
14467
19e6b90e
L
14468void
14469free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14470{
2cf0635d 14471 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14472
19e6b90e
L
14473 if (section->start == NULL)
14474 return;
1007acb3 14475
19e6b90e
L
14476 free ((char *) section->start);
14477 section->start = NULL;
14478 section->address = 0;
14479 section->size = 0;
a788aedd
AM
14480
14481 if (section->reloc_info != NULL)
14482 {
14483 free (section->reloc_info);
14484 section->reloc_info = NULL;
14485 section->num_relocs = 0;
14486 }
1007acb3
L
14487}
14488
32ec8896 14489static bfd_boolean
dda8d76d 14490display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14491{
2cf0635d 14492 char * name = SECTION_NAME (section);
dda8d76d 14493 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14494 bfd_size_type length;
32ec8896 14495 bfd_boolean result = TRUE;
3f5e193b 14496 int i;
1007acb3 14497
19e6b90e
L
14498 length = section->sh_size;
14499 if (length == 0)
1007acb3 14500 {
74e1a04b 14501 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14502 return TRUE;
1007acb3 14503 }
5dff79d8
NC
14504 if (section->sh_type == SHT_NOBITS)
14505 {
14506 /* There is no point in dumping the contents of a debugging section
14507 which has the NOBITS type - the bits in the file will be random.
14508 This can happen when a file containing a .eh_frame section is
14509 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14510 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14511 print_name);
32ec8896 14512 return FALSE;
5dff79d8 14513 }
1007acb3 14514
0112cd26 14515 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14516 name = ".debug_info";
1007acb3 14517
19e6b90e
L
14518 /* See if we know how to display the contents of this section. */
14519 for (i = 0; i < max; i++)
d85bf2ba
NC
14520 {
14521 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14522 struct dwarf_section_display * display = debug_displays + i;
14523 struct dwarf_section * sec = & display->section;
d966045b 14524
d85bf2ba
NC
14525 if (streq (sec->uncompressed_name, name)
14526 || (id == line && const_strneq (name, ".debug_line."))
14527 || streq (sec->compressed_name, name))
14528 {
14529 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14530
d85bf2ba
NC
14531 if (secondary)
14532 free_debug_section (id);
dda8d76d 14533
d85bf2ba
NC
14534 if (i == line && const_strneq (name, ".debug_line."))
14535 sec->name = name;
14536 else if (streq (sec->uncompressed_name, name))
14537 sec->name = sec->uncompressed_name;
14538 else
14539 sec->name = sec->compressed_name;
657d0d47 14540
d85bf2ba
NC
14541 if (load_specific_debug_section (id, section, filedata))
14542 {
14543 /* If this debug section is part of a CU/TU set in a .dwp file,
14544 restrict load_debug_section to the sections in that set. */
14545 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14546
d85bf2ba 14547 result &= display->display (sec, filedata);
657d0d47 14548
d85bf2ba 14549 section_subset = NULL;
1007acb3 14550
d85bf2ba
NC
14551 if (secondary || (id != info && id != abbrev))
14552 free_debug_section (id);
14553 }
14554 break;
14555 }
14556 }
1007acb3 14557
19e6b90e 14558 if (i == max)
1007acb3 14559 {
74e1a04b 14560 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14561 result = FALSE;
1007acb3
L
14562 }
14563
19e6b90e 14564 return result;
5b18a4bc 14565}
103f02d3 14566
aef1f6d0
DJ
14567/* Set DUMP_SECTS for all sections where dumps were requested
14568 based on section name. */
14569
14570static void
dda8d76d 14571initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14572{
2cf0635d 14573 struct dump_list_entry * cur;
aef1f6d0
DJ
14574
14575 for (cur = dump_sects_byname; cur; cur = cur->next)
14576 {
14577 unsigned int i;
32ec8896 14578 bfd_boolean any = FALSE;
aef1f6d0 14579
dda8d76d
NC
14580 for (i = 0; i < filedata->file_header.e_shnum; i++)
14581 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14582 {
dda8d76d 14583 request_dump_bynumber (filedata, i, cur->type);
32ec8896 14584 any = TRUE;
aef1f6d0
DJ
14585 }
14586
14587 if (!any)
14588 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14589 cur->name);
14590 }
14591}
14592
32ec8896 14593static bfd_boolean
dda8d76d 14594process_section_contents (Filedata * filedata)
5b18a4bc 14595{
2cf0635d 14596 Elf_Internal_Shdr * section;
19e6b90e 14597 unsigned int i;
32ec8896 14598 bfd_boolean res = TRUE;
103f02d3 14599
19e6b90e 14600 if (! do_dump)
32ec8896 14601 return TRUE;
103f02d3 14602
dda8d76d 14603 initialise_dumps_byname (filedata);
aef1f6d0 14604
dda8d76d
NC
14605 for (i = 0, section = filedata->section_headers;
14606 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
14607 i++, section++)
14608 {
dda8d76d
NC
14609 dump_type dump = filedata->dump_sects[i];
14610
19e6b90e 14611#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14612 if (dump & DISASS_DUMP)
14613 {
14614 if (! disassemble_section (section, filedata))
14615 res = FALSE;
14616 }
19e6b90e 14617#endif
dda8d76d 14618 if (dump & HEX_DUMP)
32ec8896 14619 {
dda8d76d 14620 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14621 res = FALSE;
14622 }
103f02d3 14623
dda8d76d 14624 if (dump & RELOC_DUMP)
32ec8896 14625 {
dda8d76d 14626 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14627 res = FALSE;
14628 }
09c11c86 14629
dda8d76d 14630 if (dump & STRING_DUMP)
32ec8896 14631 {
dda8d76d 14632 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14633 res = FALSE;
14634 }
cf13d699 14635
dda8d76d 14636 if (dump & DEBUG_DUMP)
32ec8896 14637 {
dda8d76d 14638 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14639 res = FALSE;
14640 }
7d9813f1
NA
14641
14642 if (dump & CTF_DUMP)
14643 {
14644 if (! dump_section_as_ctf (section, filedata))
14645 res = FALSE;
14646 }
5b18a4bc 14647 }
103f02d3 14648
19e6b90e
L
14649 /* Check to see if the user requested a
14650 dump of a section that does not exist. */
dda8d76d 14651 while (i < filedata->num_dump_sects)
0ee3043f 14652 {
dda8d76d 14653 if (filedata->dump_sects[i])
32ec8896
NC
14654 {
14655 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14656 res = FALSE;
14657 }
0ee3043f
NC
14658 i++;
14659 }
32ec8896
NC
14660
14661 return res;
5b18a4bc 14662}
103f02d3 14663
5b18a4bc 14664static void
19e6b90e 14665process_mips_fpe_exception (int mask)
5b18a4bc 14666{
19e6b90e
L
14667 if (mask)
14668 {
32ec8896
NC
14669 bfd_boolean first = TRUE;
14670
19e6b90e 14671 if (mask & OEX_FPU_INEX)
32ec8896 14672 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14673 if (mask & OEX_FPU_UFLO)
32ec8896 14674 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14675 if (mask & OEX_FPU_OFLO)
32ec8896 14676 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14677 if (mask & OEX_FPU_DIV0)
32ec8896 14678 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14679 if (mask & OEX_FPU_INVAL)
14680 printf ("%sINVAL", first ? "" : "|");
14681 }
5b18a4bc 14682 else
19e6b90e 14683 fputs ("0", stdout);
5b18a4bc 14684}
103f02d3 14685
f6f0e17b
NC
14686/* Display's the value of TAG at location P. If TAG is
14687 greater than 0 it is assumed to be an unknown tag, and
14688 a message is printed to this effect. Otherwise it is
14689 assumed that a message has already been printed.
14690
14691 If the bottom bit of TAG is set it assumed to have a
14692 string value, otherwise it is assumed to have an integer
14693 value.
14694
14695 Returns an updated P pointing to the first unread byte
14696 beyond the end of TAG's value.
14697
14698 Reads at or beyond END will not be made. */
14699
14700static unsigned char *
60abdbed 14701display_tag_value (signed int tag,
f6f0e17b
NC
14702 unsigned char * p,
14703 const unsigned char * const end)
14704{
14705 unsigned long val;
14706
14707 if (tag > 0)
14708 printf (" Tag_unknown_%d: ", tag);
14709
14710 if (p >= end)
14711 {
4082ef84 14712 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14713 }
14714 else if (tag & 1)
14715 {
071436c6
NC
14716 /* PR 17531 file: 027-19978-0.004. */
14717 size_t maxlen = (end - p) - 1;
14718
14719 putchar ('"');
4082ef84
NC
14720 if (maxlen > 0)
14721 {
14722 print_symbol ((int) maxlen, (const char *) p);
14723 p += strnlen ((char *) p, maxlen) + 1;
14724 }
14725 else
14726 {
14727 printf (_("<corrupt string tag>"));
14728 p = (unsigned char *) end;
14729 }
071436c6 14730 printf ("\"\n");
f6f0e17b
NC
14731 }
14732 else
14733 {
cd30bcef 14734 READ_ULEB (val, p, end);
f6f0e17b
NC
14735 printf ("%ld (0x%lx)\n", val, val);
14736 }
14737
4082ef84 14738 assert (p <= end);
f6f0e17b
NC
14739 return p;
14740}
14741
53a346d8
CZ
14742/* ARC ABI attributes section. */
14743
14744static unsigned char *
14745display_arc_attribute (unsigned char * p,
14746 const unsigned char * const end)
14747{
14748 unsigned int tag;
53a346d8
CZ
14749 unsigned int val;
14750
cd30bcef 14751 READ_ULEB (tag, p, end);
53a346d8
CZ
14752
14753 switch (tag)
14754 {
14755 case Tag_ARC_PCS_config:
cd30bcef 14756 READ_ULEB (val, p, end);
53a346d8
CZ
14757 printf (" Tag_ARC_PCS_config: ");
14758 switch (val)
14759 {
14760 case 0:
14761 printf (_("Absent/Non standard\n"));
14762 break;
14763 case 1:
14764 printf (_("Bare metal/mwdt\n"));
14765 break;
14766 case 2:
14767 printf (_("Bare metal/newlib\n"));
14768 break;
14769 case 3:
14770 printf (_("Linux/uclibc\n"));
14771 break;
14772 case 4:
14773 printf (_("Linux/glibc\n"));
14774 break;
14775 default:
14776 printf (_("Unknown\n"));
14777 break;
14778 }
14779 break;
14780
14781 case Tag_ARC_CPU_base:
cd30bcef 14782 READ_ULEB (val, p, end);
53a346d8
CZ
14783 printf (" Tag_ARC_CPU_base: ");
14784 switch (val)
14785 {
14786 default:
14787 case TAG_CPU_NONE:
14788 printf (_("Absent\n"));
14789 break;
14790 case TAG_CPU_ARC6xx:
14791 printf ("ARC6xx\n");
14792 break;
14793 case TAG_CPU_ARC7xx:
14794 printf ("ARC7xx\n");
14795 break;
14796 case TAG_CPU_ARCEM:
14797 printf ("ARCEM\n");
14798 break;
14799 case TAG_CPU_ARCHS:
14800 printf ("ARCHS\n");
14801 break;
14802 }
14803 break;
14804
14805 case Tag_ARC_CPU_variation:
cd30bcef 14806 READ_ULEB (val, p, end);
53a346d8
CZ
14807 printf (" Tag_ARC_CPU_variation: ");
14808 switch (val)
14809 {
14810 default:
14811 if (val > 0 && val < 16)
53a346d8 14812 printf ("Core%d\n", val);
d8cbc93b
JL
14813 else
14814 printf ("Unknown\n");
14815 break;
14816
53a346d8
CZ
14817 case 0:
14818 printf (_("Absent\n"));
14819 break;
14820 }
14821 break;
14822
14823 case Tag_ARC_CPU_name:
14824 printf (" Tag_ARC_CPU_name: ");
14825 p = display_tag_value (-1, p, end);
14826 break;
14827
14828 case Tag_ARC_ABI_rf16:
cd30bcef 14829 READ_ULEB (val, p, end);
53a346d8
CZ
14830 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14831 break;
14832
14833 case Tag_ARC_ABI_osver:
cd30bcef 14834 READ_ULEB (val, p, end);
53a346d8
CZ
14835 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14836 break;
14837
14838 case Tag_ARC_ABI_pic:
14839 case Tag_ARC_ABI_sda:
cd30bcef 14840 READ_ULEB (val, p, end);
53a346d8
CZ
14841 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14842 : " Tag_ARC_ABI_pic: ");
14843 switch (val)
14844 {
14845 case 0:
14846 printf (_("Absent\n"));
14847 break;
14848 case 1:
14849 printf ("MWDT\n");
14850 break;
14851 case 2:
14852 printf ("GNU\n");
14853 break;
14854 default:
14855 printf (_("Unknown\n"));
14856 break;
14857 }
14858 break;
14859
14860 case Tag_ARC_ABI_tls:
cd30bcef 14861 READ_ULEB (val, p, end);
53a346d8
CZ
14862 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14863 break;
14864
14865 case Tag_ARC_ABI_enumsize:
cd30bcef 14866 READ_ULEB (val, p, end);
53a346d8
CZ
14867 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14868 _("smallest"));
14869 break;
14870
14871 case Tag_ARC_ABI_exceptions:
cd30bcef 14872 READ_ULEB (val, p, end);
53a346d8
CZ
14873 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14874 : _("default"));
14875 break;
14876
14877 case Tag_ARC_ABI_double_size:
cd30bcef 14878 READ_ULEB (val, p, end);
53a346d8
CZ
14879 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14880 break;
14881
14882 case Tag_ARC_ISA_config:
14883 printf (" Tag_ARC_ISA_config: ");
14884 p = display_tag_value (-1, p, end);
14885 break;
14886
14887 case Tag_ARC_ISA_apex:
14888 printf (" Tag_ARC_ISA_apex: ");
14889 p = display_tag_value (-1, p, end);
14890 break;
14891
14892 case Tag_ARC_ISA_mpy_option:
cd30bcef 14893 READ_ULEB (val, p, end);
53a346d8
CZ
14894 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14895 break;
14896
db1e1b45 14897 case Tag_ARC_ATR_version:
cd30bcef 14898 READ_ULEB (val, p, end);
db1e1b45 14899 printf (" Tag_ARC_ATR_version: %d\n", val);
14900 break;
14901
53a346d8
CZ
14902 default:
14903 return display_tag_value (tag & 1, p, end);
14904 }
14905
14906 return p;
14907}
14908
11c1ff18
PB
14909/* ARM EABI attributes section. */
14910typedef struct
14911{
70e99720 14912 unsigned int tag;
2cf0635d 14913 const char * name;
11c1ff18 14914 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14915 unsigned int type;
2cf0635d 14916 const char ** table;
11c1ff18
PB
14917} arm_attr_public_tag;
14918
2cf0635d 14919static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14920 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14921 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 14922 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
14923static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14924static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14925 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14926static const char * arm_attr_tag_FP_arch[] =
bca38921 14927 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14928 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14929static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14930static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14931 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14932 "NEON for ARMv8.1"};
2cf0635d 14933static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14934 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14935 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14936static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14937 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14938static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14939 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14940static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14941 {"Absolute", "PC-relative", "None"};
2cf0635d 14942static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14943 {"None", "direct", "GOT-indirect"};
2cf0635d 14944static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14945 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14946static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14947static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14948 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14949static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14950static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14951static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14952 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14953static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14954 {"Unused", "small", "int", "forced to int"};
2cf0635d 14955static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14956 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14957static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14958 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14959static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14960 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14961static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14962 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14963 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14964static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14965 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14966 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14967static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14968static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14969 {"Not Allowed", "Allowed"};
2cf0635d 14970static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14971 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14972static const char * arm_attr_tag_DSP_extension[] =
14973 {"Follow architecture", "Allowed"};
dd24e3da 14974static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14975 {"Not Allowed", "Allowed"};
14976static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14977 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14978 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14979static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14980static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14981 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14982 "TrustZone and Virtualization Extensions"};
dd24e3da 14983static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14984 {"Not Allowed", "Allowed"};
11c1ff18 14985
a7ad558c
AV
14986static const char * arm_attr_tag_MVE_arch[] =
14987 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
14988
11c1ff18
PB
14989#define LOOKUP(id, name) \
14990 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14991static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14992{
14993 {4, "CPU_raw_name", 1, NULL},
14994 {5, "CPU_name", 1, NULL},
14995 LOOKUP(6, CPU_arch),
14996 {7, "CPU_arch_profile", 0, NULL},
14997 LOOKUP(8, ARM_ISA_use),
14998 LOOKUP(9, THUMB_ISA_use),
75375b3e 14999 LOOKUP(10, FP_arch),
11c1ff18 15000 LOOKUP(11, WMMX_arch),
f5f53991
AS
15001 LOOKUP(12, Advanced_SIMD_arch),
15002 LOOKUP(13, PCS_config),
11c1ff18
PB
15003 LOOKUP(14, ABI_PCS_R9_use),
15004 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15005 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15006 LOOKUP(17, ABI_PCS_GOT_use),
15007 LOOKUP(18, ABI_PCS_wchar_t),
15008 LOOKUP(19, ABI_FP_rounding),
15009 LOOKUP(20, ABI_FP_denormal),
15010 LOOKUP(21, ABI_FP_exceptions),
15011 LOOKUP(22, ABI_FP_user_exceptions),
15012 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15013 {24, "ABI_align_needed", 0, NULL},
15014 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15015 LOOKUP(26, ABI_enum_size),
15016 LOOKUP(27, ABI_HardFP_use),
15017 LOOKUP(28, ABI_VFP_args),
15018 LOOKUP(29, ABI_WMMX_args),
15019 LOOKUP(30, ABI_optimization_goals),
15020 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15021 {32, "compatibility", 0, NULL},
f5f53991 15022 LOOKUP(34, CPU_unaligned_access),
75375b3e 15023 LOOKUP(36, FP_HP_extension),
8e79c3df 15024 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15025 LOOKUP(42, MPextension_use),
15026 LOOKUP(44, DIV_use),
15afaa63 15027 LOOKUP(46, DSP_extension),
a7ad558c 15028 LOOKUP(48, MVE_arch),
f5f53991
AS
15029 {64, "nodefaults", 0, NULL},
15030 {65, "also_compatible_with", 0, NULL},
15031 LOOKUP(66, T2EE_use),
15032 {67, "conformance", 1, NULL},
15033 LOOKUP(68, Virtualization_use),
cd21e546 15034 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15035};
15036#undef LOOKUP
15037
11c1ff18 15038static unsigned char *
f6f0e17b
NC
15039display_arm_attribute (unsigned char * p,
15040 const unsigned char * const end)
11c1ff18 15041{
70e99720 15042 unsigned int tag;
70e99720 15043 unsigned int val;
2cf0635d 15044 arm_attr_public_tag * attr;
11c1ff18 15045 unsigned i;
70e99720 15046 unsigned int type;
11c1ff18 15047
cd30bcef 15048 READ_ULEB (tag, p, end);
11c1ff18 15049 attr = NULL;
2cf0635d 15050 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15051 {
15052 if (arm_attr_public_tags[i].tag == tag)
15053 {
15054 attr = &arm_attr_public_tags[i];
15055 break;
15056 }
15057 }
15058
15059 if (attr)
15060 {
15061 printf (" Tag_%s: ", attr->name);
15062 switch (attr->type)
15063 {
15064 case 0:
15065 switch (tag)
15066 {
15067 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15068 READ_ULEB (val, p, end);
11c1ff18
PB
15069 switch (val)
15070 {
2b692964
NC
15071 case 0: printf (_("None\n")); break;
15072 case 'A': printf (_("Application\n")); break;
15073 case 'R': printf (_("Realtime\n")); break;
15074 case 'M': printf (_("Microcontroller\n")); break;
15075 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15076 default: printf ("??? (%d)\n", val); break;
15077 }
15078 break;
15079
75375b3e 15080 case 24: /* Tag_align_needed. */
cd30bcef 15081 READ_ULEB (val, p, end);
75375b3e
MGD
15082 switch (val)
15083 {
2b692964
NC
15084 case 0: printf (_("None\n")); break;
15085 case 1: printf (_("8-byte\n")); break;
15086 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15087 case 3: printf ("??? 3\n"); break;
15088 default:
15089 if (val <= 12)
dd24e3da 15090 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15091 1 << val);
15092 else
15093 printf ("??? (%d)\n", val);
15094 break;
15095 }
15096 break;
15097
15098 case 25: /* Tag_align_preserved. */
cd30bcef 15099 READ_ULEB (val, p, end);
75375b3e
MGD
15100 switch (val)
15101 {
2b692964
NC
15102 case 0: printf (_("None\n")); break;
15103 case 1: printf (_("8-byte, except leaf SP\n")); break;
15104 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15105 case 3: printf ("??? 3\n"); break;
15106 default:
15107 if (val <= 12)
dd24e3da 15108 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15109 1 << val);
15110 else
15111 printf ("??? (%d)\n", val);
15112 break;
15113 }
15114 break;
15115
11c1ff18 15116 case 32: /* Tag_compatibility. */
071436c6 15117 {
cd30bcef 15118 READ_ULEB (val, p, end);
071436c6 15119 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15120 if (p < end - 1)
15121 {
15122 size_t maxlen = (end - p) - 1;
15123
15124 print_symbol ((int) maxlen, (const char *) p);
15125 p += strnlen ((char *) p, maxlen) + 1;
15126 }
15127 else
15128 {
15129 printf (_("<corrupt>"));
15130 p = (unsigned char *) end;
15131 }
071436c6 15132 putchar ('\n');
071436c6 15133 }
11c1ff18
PB
15134 break;
15135
f5f53991 15136 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15137 /* PR 17531: file: 001-505008-0.01. */
15138 if (p < end)
15139 p++;
2b692964 15140 printf (_("True\n"));
f5f53991
AS
15141 break;
15142
15143 case 65: /* Tag_also_compatible_with. */
cd30bcef 15144 READ_ULEB (val, p, end);
f5f53991
AS
15145 if (val == 6 /* Tag_CPU_arch. */)
15146 {
cd30bcef 15147 READ_ULEB (val, p, end);
071436c6 15148 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15149 printf ("??? (%d)\n", val);
15150 else
15151 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15152 }
15153 else
15154 printf ("???\n");
071436c6
NC
15155 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15156 ;
f5f53991
AS
15157 break;
15158
11c1ff18 15159 default:
bee0ee85
NC
15160 printf (_("<unknown: %d>\n"), tag);
15161 break;
11c1ff18
PB
15162 }
15163 return p;
15164
15165 case 1:
f6f0e17b 15166 return display_tag_value (-1, p, end);
11c1ff18 15167 case 2:
f6f0e17b 15168 return display_tag_value (0, p, end);
11c1ff18
PB
15169
15170 default:
15171 assert (attr->type & 0x80);
cd30bcef 15172 READ_ULEB (val, p, end);
11c1ff18
PB
15173 type = attr->type & 0x7f;
15174 if (val >= type)
15175 printf ("??? (%d)\n", val);
15176 else
15177 printf ("%s\n", attr->table[val]);
15178 return p;
15179 }
15180 }
11c1ff18 15181
f6f0e17b 15182 return display_tag_value (tag, p, end);
11c1ff18
PB
15183}
15184
104d59d1 15185static unsigned char *
60bca95a 15186display_gnu_attribute (unsigned char * p,
60abdbed 15187 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15188 const unsigned char * const end)
104d59d1 15189{
cd30bcef 15190 unsigned int tag;
60abdbed 15191 unsigned int val;
104d59d1 15192
cd30bcef 15193 READ_ULEB (tag, p, end);
104d59d1
JM
15194
15195 /* Tag_compatibility is the only generic GNU attribute defined at
15196 present. */
15197 if (tag == 32)
15198 {
cd30bcef 15199 READ_ULEB (val, p, end);
071436c6
NC
15200
15201 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15202 if (p == end)
15203 {
071436c6 15204 printf (_("<corrupt>\n"));
f6f0e17b
NC
15205 warn (_("corrupt vendor attribute\n"));
15206 }
15207 else
15208 {
4082ef84
NC
15209 if (p < end - 1)
15210 {
15211 size_t maxlen = (end - p) - 1;
071436c6 15212
4082ef84
NC
15213 print_symbol ((int) maxlen, (const char *) p);
15214 p += strnlen ((char *) p, maxlen) + 1;
15215 }
15216 else
15217 {
15218 printf (_("<corrupt>"));
15219 p = (unsigned char *) end;
15220 }
071436c6 15221 putchar ('\n');
f6f0e17b 15222 }
104d59d1
JM
15223 return p;
15224 }
15225
15226 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15227 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15228
f6f0e17b 15229 return display_tag_value (tag, p, end);
104d59d1
JM
15230}
15231
34c8bcba 15232static unsigned char *
f6f0e17b 15233display_power_gnu_attribute (unsigned char * p,
60abdbed 15234 unsigned int tag,
f6f0e17b 15235 const unsigned char * const end)
34c8bcba 15236{
005d79fd 15237 unsigned int val;
34c8bcba
JM
15238
15239 if (tag == Tag_GNU_Power_ABI_FP)
15240 {
34c8bcba 15241 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15242 if (p == end)
005d79fd
AM
15243 {
15244 printf (_("<corrupt>\n"));
15245 return p;
15246 }
cd30bcef 15247 READ_ULEB (val, p, end);
60bca95a 15248
005d79fd
AM
15249 if (val > 15)
15250 printf ("(%#x), ", val);
15251
15252 switch (val & 3)
34c8bcba
JM
15253 {
15254 case 0:
005d79fd 15255 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15256 break;
15257 case 1:
005d79fd 15258 printf (_("hard float, "));
34c8bcba
JM
15259 break;
15260 case 2:
005d79fd 15261 printf (_("soft float, "));
34c8bcba 15262 break;
3c7b9897 15263 case 3:
005d79fd 15264 printf (_("single-precision hard float, "));
3c7b9897 15265 break;
005d79fd
AM
15266 }
15267
15268 switch (val & 0xC)
15269 {
15270 case 0:
15271 printf (_("unspecified long double\n"));
15272 break;
15273 case 4:
15274 printf (_("128-bit IBM long double\n"));
15275 break;
15276 case 8:
15277 printf (_("64-bit long double\n"));
15278 break;
15279 case 12:
15280 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15281 break;
15282 }
15283 return p;
005d79fd 15284 }
34c8bcba 15285
c6e65352
DJ
15286 if (tag == Tag_GNU_Power_ABI_Vector)
15287 {
c6e65352 15288 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15289 if (p == end)
005d79fd
AM
15290 {
15291 printf (_("<corrupt>\n"));
15292 return p;
15293 }
cd30bcef 15294 READ_ULEB (val, p, end);
005d79fd
AM
15295
15296 if (val > 3)
15297 printf ("(%#x), ", val);
15298
15299 switch (val & 3)
c6e65352
DJ
15300 {
15301 case 0:
005d79fd 15302 printf (_("unspecified\n"));
c6e65352
DJ
15303 break;
15304 case 1:
005d79fd 15305 printf (_("generic\n"));
c6e65352
DJ
15306 break;
15307 case 2:
15308 printf ("AltiVec\n");
15309 break;
15310 case 3:
15311 printf ("SPE\n");
15312 break;
c6e65352
DJ
15313 }
15314 return p;
005d79fd 15315 }
c6e65352 15316
f82e0623
NF
15317 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15318 {
005d79fd 15319 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15320 if (p == end)
f6f0e17b 15321 {
005d79fd 15322 printf (_("<corrupt>\n"));
f6f0e17b
NC
15323 return p;
15324 }
cd30bcef 15325 READ_ULEB (val, p, end);
0b4362b0 15326
005d79fd
AM
15327 if (val > 2)
15328 printf ("(%#x), ", val);
15329
15330 switch (val & 3)
15331 {
15332 case 0:
15333 printf (_("unspecified\n"));
15334 break;
15335 case 1:
15336 printf ("r3/r4\n");
15337 break;
15338 case 2:
15339 printf (_("memory\n"));
15340 break;
15341 case 3:
15342 printf ("???\n");
15343 break;
15344 }
f82e0623
NF
15345 return p;
15346 }
15347
f6f0e17b 15348 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15349}
15350
643f7afb
AK
15351static unsigned char *
15352display_s390_gnu_attribute (unsigned char * p,
60abdbed 15353 unsigned int tag,
643f7afb
AK
15354 const unsigned char * const end)
15355{
cd30bcef 15356 unsigned int val;
643f7afb
AK
15357
15358 if (tag == Tag_GNU_S390_ABI_Vector)
15359 {
643f7afb 15360 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15361 READ_ULEB (val, p, end);
643f7afb
AK
15362
15363 switch (val)
15364 {
15365 case 0:
15366 printf (_("any\n"));
15367 break;
15368 case 1:
15369 printf (_("software\n"));
15370 break;
15371 case 2:
15372 printf (_("hardware\n"));
15373 break;
15374 default:
15375 printf ("??? (%d)\n", val);
15376 break;
15377 }
15378 return p;
15379 }
15380
15381 return display_tag_value (tag & 1, p, end);
15382}
15383
9e8c70f9 15384static void
60abdbed 15385display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15386{
15387 if (mask)
15388 {
32ec8896 15389 bfd_boolean first = TRUE;
071436c6 15390
9e8c70f9 15391 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15392 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15393 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15394 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15395 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15396 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15397 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15398 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15399 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15400 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15401 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15402 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15403 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15404 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15405 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15406 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15407 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15408 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15409 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15410 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15411 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15412 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15413 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15414 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15415 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15416 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15417 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15418 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15419 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15420 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15421 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15422 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15423 }
15424 else
071436c6
NC
15425 fputc ('0', stdout);
15426 fputc ('\n', stdout);
9e8c70f9
DM
15427}
15428
3d68f91c 15429static void
60abdbed 15430display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15431{
15432 if (mask)
15433 {
32ec8896 15434 bfd_boolean first = TRUE;
071436c6 15435
3d68f91c 15436 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15437 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15438 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15439 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15440 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15441 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15442 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15443 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15444 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15445 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15446 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15447 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15448 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15449 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15450 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15451 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15452 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15453 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15454 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15455 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15456 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15457 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15458 }
15459 else
071436c6
NC
15460 fputc ('0', stdout);
15461 fputc ('\n', stdout);
3d68f91c
JM
15462}
15463
9e8c70f9 15464static unsigned char *
f6f0e17b 15465display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15466 unsigned int tag,
f6f0e17b 15467 const unsigned char * const end)
9e8c70f9 15468{
cd30bcef 15469 unsigned int val;
3d68f91c 15470
9e8c70f9
DM
15471 if (tag == Tag_GNU_Sparc_HWCAPS)
15472 {
cd30bcef 15473 READ_ULEB (val, p, end);
9e8c70f9 15474 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15475 display_sparc_hwcaps (val);
15476 return p;
3d68f91c
JM
15477 }
15478 if (tag == Tag_GNU_Sparc_HWCAPS2)
15479 {
cd30bcef 15480 READ_ULEB (val, p, end);
3d68f91c
JM
15481 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15482 display_sparc_hwcaps2 (val);
15483 return p;
15484 }
9e8c70f9 15485
f6f0e17b 15486 return display_tag_value (tag, p, end);
9e8c70f9
DM
15487}
15488
351cdf24 15489static void
32ec8896 15490print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15491{
15492 switch (val)
15493 {
15494 case Val_GNU_MIPS_ABI_FP_ANY:
15495 printf (_("Hard or soft float\n"));
15496 break;
15497 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15498 printf (_("Hard float (double precision)\n"));
15499 break;
15500 case Val_GNU_MIPS_ABI_FP_SINGLE:
15501 printf (_("Hard float (single precision)\n"));
15502 break;
15503 case Val_GNU_MIPS_ABI_FP_SOFT:
15504 printf (_("Soft float\n"));
15505 break;
15506 case Val_GNU_MIPS_ABI_FP_OLD_64:
15507 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15508 break;
15509 case Val_GNU_MIPS_ABI_FP_XX:
15510 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15511 break;
15512 case Val_GNU_MIPS_ABI_FP_64:
15513 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15514 break;
15515 case Val_GNU_MIPS_ABI_FP_64A:
15516 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15517 break;
3350cc01
CM
15518 case Val_GNU_MIPS_ABI_FP_NAN2008:
15519 printf (_("NaN 2008 compatibility\n"));
15520 break;
351cdf24
MF
15521 default:
15522 printf ("??? (%d)\n", val);
15523 break;
15524 }
15525}
15526
2cf19d5c 15527static unsigned char *
f6f0e17b 15528display_mips_gnu_attribute (unsigned char * p,
60abdbed 15529 unsigned int tag,
f6f0e17b 15530 const unsigned char * const end)
2cf19d5c 15531{
2cf19d5c
JM
15532 if (tag == Tag_GNU_MIPS_ABI_FP)
15533 {
32ec8896 15534 unsigned int val;
f6f0e17b 15535
2cf19d5c 15536 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15537 READ_ULEB (val, p, end);
351cdf24 15538 print_mips_fp_abi_value (val);
2cf19d5c
JM
15539 return p;
15540 }
15541
a9f58168
CF
15542 if (tag == Tag_GNU_MIPS_ABI_MSA)
15543 {
32ec8896 15544 unsigned int val;
a9f58168 15545
a9f58168 15546 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15547 READ_ULEB (val, p, end);
a9f58168
CF
15548
15549 switch (val)
15550 {
15551 case Val_GNU_MIPS_ABI_MSA_ANY:
15552 printf (_("Any MSA or not\n"));
15553 break;
15554 case Val_GNU_MIPS_ABI_MSA_128:
15555 printf (_("128-bit MSA\n"));
15556 break;
15557 default:
15558 printf ("??? (%d)\n", val);
15559 break;
15560 }
15561 return p;
15562 }
15563
f6f0e17b 15564 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15565}
15566
59e6276b 15567static unsigned char *
f6f0e17b
NC
15568display_tic6x_attribute (unsigned char * p,
15569 const unsigned char * const end)
59e6276b 15570{
60abdbed 15571 unsigned int tag;
cd30bcef 15572 unsigned int val;
59e6276b 15573
cd30bcef 15574 READ_ULEB (tag, p, end);
59e6276b
JM
15575
15576 switch (tag)
15577 {
75fa6dc1 15578 case Tag_ISA:
75fa6dc1 15579 printf (" Tag_ISA: ");
cd30bcef 15580 READ_ULEB (val, p, end);
59e6276b
JM
15581
15582 switch (val)
15583 {
75fa6dc1 15584 case C6XABI_Tag_ISA_none:
59e6276b
JM
15585 printf (_("None\n"));
15586 break;
75fa6dc1 15587 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15588 printf ("C62x\n");
15589 break;
75fa6dc1 15590 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15591 printf ("C67x\n");
15592 break;
75fa6dc1 15593 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15594 printf ("C67x+\n");
15595 break;
75fa6dc1 15596 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15597 printf ("C64x\n");
15598 break;
75fa6dc1 15599 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15600 printf ("C64x+\n");
15601 break;
75fa6dc1 15602 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15603 printf ("C674x\n");
15604 break;
15605 default:
15606 printf ("??? (%d)\n", val);
15607 break;
15608 }
15609 return p;
15610
87779176 15611 case Tag_ABI_wchar_t:
87779176 15612 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15613 READ_ULEB (val, p, end);
87779176
JM
15614 switch (val)
15615 {
15616 case 0:
15617 printf (_("Not used\n"));
15618 break;
15619 case 1:
15620 printf (_("2 bytes\n"));
15621 break;
15622 case 2:
15623 printf (_("4 bytes\n"));
15624 break;
15625 default:
15626 printf ("??? (%d)\n", val);
15627 break;
15628 }
15629 return p;
15630
15631 case Tag_ABI_stack_align_needed:
87779176 15632 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15633 READ_ULEB (val, p, end);
87779176
JM
15634 switch (val)
15635 {
15636 case 0:
15637 printf (_("8-byte\n"));
15638 break;
15639 case 1:
15640 printf (_("16-byte\n"));
15641 break;
15642 default:
15643 printf ("??? (%d)\n", val);
15644 break;
15645 }
15646 return p;
15647
15648 case Tag_ABI_stack_align_preserved:
cd30bcef 15649 READ_ULEB (val, p, end);
87779176
JM
15650 printf (" Tag_ABI_stack_align_preserved: ");
15651 switch (val)
15652 {
15653 case 0:
15654 printf (_("8-byte\n"));
15655 break;
15656 case 1:
15657 printf (_("16-byte\n"));
15658 break;
15659 default:
15660 printf ("??? (%d)\n", val);
15661 break;
15662 }
15663 return p;
15664
b5593623 15665 case Tag_ABI_DSBT:
cd30bcef 15666 READ_ULEB (val, p, end);
b5593623
JM
15667 printf (" Tag_ABI_DSBT: ");
15668 switch (val)
15669 {
15670 case 0:
15671 printf (_("DSBT addressing not used\n"));
15672 break;
15673 case 1:
15674 printf (_("DSBT addressing used\n"));
15675 break;
15676 default:
15677 printf ("??? (%d)\n", val);
15678 break;
15679 }
15680 return p;
15681
87779176 15682 case Tag_ABI_PID:
cd30bcef 15683 READ_ULEB (val, p, end);
87779176
JM
15684 printf (" Tag_ABI_PID: ");
15685 switch (val)
15686 {
15687 case 0:
15688 printf (_("Data addressing position-dependent\n"));
15689 break;
15690 case 1:
15691 printf (_("Data addressing position-independent, GOT near DP\n"));
15692 break;
15693 case 2:
15694 printf (_("Data addressing position-independent, GOT far from DP\n"));
15695 break;
15696 default:
15697 printf ("??? (%d)\n", val);
15698 break;
15699 }
15700 return p;
15701
15702 case Tag_ABI_PIC:
cd30bcef 15703 READ_ULEB (val, p, end);
87779176
JM
15704 printf (" Tag_ABI_PIC: ");
15705 switch (val)
15706 {
15707 case 0:
15708 printf (_("Code addressing position-dependent\n"));
15709 break;
15710 case 1:
15711 printf (_("Code addressing position-independent\n"));
15712 break;
15713 default:
15714 printf ("??? (%d)\n", val);
15715 break;
15716 }
15717 return p;
15718
15719 case Tag_ABI_array_object_alignment:
cd30bcef 15720 READ_ULEB (val, p, end);
87779176
JM
15721 printf (" Tag_ABI_array_object_alignment: ");
15722 switch (val)
15723 {
15724 case 0:
15725 printf (_("8-byte\n"));
15726 break;
15727 case 1:
15728 printf (_("4-byte\n"));
15729 break;
15730 case 2:
15731 printf (_("16-byte\n"));
15732 break;
15733 default:
15734 printf ("??? (%d)\n", val);
15735 break;
15736 }
15737 return p;
15738
15739 case Tag_ABI_array_object_align_expected:
cd30bcef 15740 READ_ULEB (val, p, end);
87779176
JM
15741 printf (" Tag_ABI_array_object_align_expected: ");
15742 switch (val)
15743 {
15744 case 0:
15745 printf (_("8-byte\n"));
15746 break;
15747 case 1:
15748 printf (_("4-byte\n"));
15749 break;
15750 case 2:
15751 printf (_("16-byte\n"));
15752 break;
15753 default:
15754 printf ("??? (%d)\n", val);
15755 break;
15756 }
15757 return p;
15758
3cbd1c06 15759 case Tag_ABI_compatibility:
071436c6 15760 {
cd30bcef 15761 READ_ULEB (val, p, end);
071436c6 15762 printf (" Tag_ABI_compatibility: ");
071436c6 15763 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15764 if (p < end - 1)
15765 {
15766 size_t maxlen = (end - p) - 1;
15767
15768 print_symbol ((int) maxlen, (const char *) p);
15769 p += strnlen ((char *) p, maxlen) + 1;
15770 }
15771 else
15772 {
15773 printf (_("<corrupt>"));
15774 p = (unsigned char *) end;
15775 }
071436c6 15776 putchar ('\n');
071436c6
NC
15777 return p;
15778 }
87779176
JM
15779
15780 case Tag_ABI_conformance:
071436c6 15781 {
4082ef84
NC
15782 printf (" Tag_ABI_conformance: \"");
15783 if (p < end - 1)
15784 {
15785 size_t maxlen = (end - p) - 1;
071436c6 15786
4082ef84
NC
15787 print_symbol ((int) maxlen, (const char *) p);
15788 p += strnlen ((char *) p, maxlen) + 1;
15789 }
15790 else
15791 {
15792 printf (_("<corrupt>"));
15793 p = (unsigned char *) end;
15794 }
071436c6 15795 printf ("\"\n");
071436c6
NC
15796 return p;
15797 }
59e6276b
JM
15798 }
15799
f6f0e17b
NC
15800 return display_tag_value (tag, p, end);
15801}
59e6276b 15802
f6f0e17b 15803static void
60abdbed 15804display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15805{
15806 unsigned long addr = 0;
15807 size_t bytes = end - p;
15808
feceaa59 15809 assert (end >= p);
f6f0e17b 15810 while (bytes)
87779176 15811 {
f6f0e17b
NC
15812 int j;
15813 int k;
15814 int lbytes = (bytes > 16 ? 16 : bytes);
15815
15816 printf (" 0x%8.8lx ", addr);
15817
15818 for (j = 0; j < 16; j++)
15819 {
15820 if (j < lbytes)
15821 printf ("%2.2x", p[j]);
15822 else
15823 printf (" ");
15824
15825 if ((j & 3) == 3)
15826 printf (" ");
15827 }
15828
15829 for (j = 0; j < lbytes; j++)
15830 {
15831 k = p[j];
15832 if (k >= ' ' && k < 0x7f)
15833 printf ("%c", k);
15834 else
15835 printf (".");
15836 }
15837
15838 putchar ('\n');
15839
15840 p += lbytes;
15841 bytes -= lbytes;
15842 addr += lbytes;
87779176 15843 }
59e6276b 15844
f6f0e17b 15845 putchar ('\n');
59e6276b
JM
15846}
15847
13761a11
NC
15848static unsigned char *
15849display_msp430x_attribute (unsigned char * p,
15850 const unsigned char * const end)
15851{
60abdbed
NC
15852 unsigned int val;
15853 unsigned int tag;
13761a11 15854
cd30bcef 15855 READ_ULEB (tag, p, end);
0b4362b0 15856
13761a11
NC
15857 switch (tag)
15858 {
15859 case OFBA_MSPABI_Tag_ISA:
13761a11 15860 printf (" Tag_ISA: ");
cd30bcef 15861 READ_ULEB (val, p, end);
13761a11
NC
15862 switch (val)
15863 {
15864 case 0: printf (_("None\n")); break;
15865 case 1: printf (_("MSP430\n")); break;
15866 case 2: printf (_("MSP430X\n")); break;
15867 default: printf ("??? (%d)\n", val); break;
15868 }
15869 break;
15870
15871 case OFBA_MSPABI_Tag_Code_Model:
13761a11 15872 printf (" Tag_Code_Model: ");
cd30bcef 15873 READ_ULEB (val, p, end);
13761a11
NC
15874 switch (val)
15875 {
15876 case 0: printf (_("None\n")); break;
15877 case 1: printf (_("Small\n")); break;
15878 case 2: printf (_("Large\n")); break;
15879 default: printf ("??? (%d)\n", val); break;
15880 }
15881 break;
15882
15883 case OFBA_MSPABI_Tag_Data_Model:
13761a11 15884 printf (" Tag_Data_Model: ");
cd30bcef 15885 READ_ULEB (val, p, end);
13761a11
NC
15886 switch (val)
15887 {
15888 case 0: printf (_("None\n")); break;
15889 case 1: printf (_("Small\n")); break;
15890 case 2: printf (_("Large\n")); break;
15891 case 3: printf (_("Restricted Large\n")); break;
15892 default: printf ("??? (%d)\n", val); break;
15893 }
15894 break;
15895
15896 default:
15897 printf (_(" <unknown tag %d>: "), tag);
15898
15899 if (tag & 1)
15900 {
071436c6 15901 putchar ('"');
4082ef84
NC
15902 if (p < end - 1)
15903 {
15904 size_t maxlen = (end - p) - 1;
15905
15906 print_symbol ((int) maxlen, (const char *) p);
15907 p += strnlen ((char *) p, maxlen) + 1;
15908 }
15909 else
15910 {
15911 printf (_("<corrupt>"));
15912 p = (unsigned char *) end;
15913 }
071436c6 15914 printf ("\"\n");
13761a11
NC
15915 }
15916 else
15917 {
cd30bcef 15918 READ_ULEB (val, p, end);
13761a11
NC
15919 printf ("%d (0x%x)\n", val, val);
15920 }
15921 break;
15922 }
15923
4082ef84 15924 assert (p <= end);
13761a11
NC
15925 return p;
15926}
15927
c0ea7c52
JL
15928static unsigned char *
15929display_msp430_gnu_attribute (unsigned char * p,
15930 unsigned int tag,
15931 const unsigned char * const end)
15932{
15933 if (tag == Tag_GNU_MSP430_Data_Region)
15934 {
cd30bcef 15935 unsigned int val;
c0ea7c52 15936
c0ea7c52 15937 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 15938 READ_ULEB (val, p, end);
c0ea7c52
JL
15939
15940 switch (val)
15941 {
15942 case Val_GNU_MSP430_Data_Region_Any:
15943 printf (_("Any Region\n"));
15944 break;
15945 case Val_GNU_MSP430_Data_Region_Lower:
15946 printf (_("Lower Region Only\n"));
15947 break;
15948 default:
cd30bcef 15949 printf ("??? (%u)\n", val);
c0ea7c52
JL
15950 }
15951 return p;
15952 }
15953 return display_tag_value (tag & 1, p, end);
15954}
15955
2dc8dd17
JW
15956struct riscv_attr_tag_t {
15957 const char *name;
cd30bcef 15958 unsigned int tag;
2dc8dd17
JW
15959};
15960
15961static struct riscv_attr_tag_t riscv_attr_tag[] =
15962{
15963#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15964 T(arch),
15965 T(priv_spec),
15966 T(priv_spec_minor),
15967 T(priv_spec_revision),
15968 T(unaligned_access),
15969 T(stack_align),
15970#undef T
15971};
15972
15973static unsigned char *
15974display_riscv_attribute (unsigned char *p,
15975 const unsigned char * const end)
15976{
cd30bcef
AM
15977 unsigned int val;
15978 unsigned int tag;
2dc8dd17
JW
15979 struct riscv_attr_tag_t *attr = NULL;
15980 unsigned i;
15981
cd30bcef 15982 READ_ULEB (tag, p, end);
2dc8dd17
JW
15983
15984 /* Find the name of attribute. */
15985 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
15986 {
15987 if (riscv_attr_tag[i].tag == tag)
15988 {
15989 attr = &riscv_attr_tag[i];
15990 break;
15991 }
15992 }
15993
15994 if (attr)
15995 printf (" %s: ", attr->name);
15996 else
15997 return display_tag_value (tag, p, end);
15998
15999 switch (tag)
16000 {
16001 case Tag_RISCV_priv_spec:
16002 case Tag_RISCV_priv_spec_minor:
16003 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16004 READ_ULEB (val, p, end);
16005 printf (_("%u\n"), val);
2dc8dd17
JW
16006 break;
16007 case Tag_RISCV_unaligned_access:
cd30bcef 16008 READ_ULEB (val, p, end);
2dc8dd17
JW
16009 switch (val)
16010 {
16011 case 0:
16012 printf (_("No unaligned access\n"));
16013 break;
16014 case 1:
16015 printf (_("Unaligned access\n"));
16016 break;
16017 }
16018 break;
16019 case Tag_RISCV_stack_align:
cd30bcef
AM
16020 READ_ULEB (val, p, end);
16021 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16022 break;
16023 case Tag_RISCV_arch:
16024 p = display_tag_value (-1, p, end);
16025 break;
16026 default:
16027 return display_tag_value (tag, p, end);
16028 }
16029
16030 return p;
16031}
16032
32ec8896 16033static bfd_boolean
dda8d76d 16034process_attributes (Filedata * filedata,
60bca95a 16035 const char * public_name,
104d59d1 16036 unsigned int proc_type,
f6f0e17b 16037 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16038 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16039{
2cf0635d 16040 Elf_Internal_Shdr * sect;
11c1ff18 16041 unsigned i;
32ec8896 16042 bfd_boolean res = TRUE;
11c1ff18
PB
16043
16044 /* Find the section header so that we get the size. */
dda8d76d
NC
16045 for (i = 0, sect = filedata->section_headers;
16046 i < filedata->file_header.e_shnum;
11c1ff18
PB
16047 i++, sect++)
16048 {
071436c6
NC
16049 unsigned char * contents;
16050 unsigned char * p;
16051
104d59d1 16052 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16053 continue;
16054
dda8d76d 16055 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16056 sect->sh_size, _("attributes"));
60bca95a 16057 if (contents == NULL)
32ec8896
NC
16058 {
16059 res = FALSE;
16060 continue;
16061 }
60bca95a 16062
11c1ff18 16063 p = contents;
60abdbed
NC
16064 /* The first character is the version of the attributes.
16065 Currently only version 1, (aka 'A') is recognised here. */
16066 if (*p != 'A')
32ec8896
NC
16067 {
16068 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16069 res = FALSE;
16070 }
60abdbed 16071 else
11c1ff18 16072 {
071436c6
NC
16073 bfd_vma section_len;
16074
16075 section_len = sect->sh_size - 1;
11c1ff18 16076 p++;
60bca95a 16077
071436c6 16078 while (section_len > 0)
11c1ff18 16079 {
071436c6 16080 bfd_vma attr_len;
e9847026 16081 unsigned int namelen;
11c1ff18 16082 bfd_boolean public_section;
104d59d1 16083 bfd_boolean gnu_section;
11c1ff18 16084
071436c6 16085 if (section_len <= 4)
e0a31db1
NC
16086 {
16087 error (_("Tag section ends prematurely\n"));
32ec8896 16088 res = FALSE;
e0a31db1
NC
16089 break;
16090 }
071436c6 16091 attr_len = byte_get (p, 4);
11c1ff18 16092 p += 4;
60bca95a 16093
071436c6 16094 if (attr_len > section_len)
11c1ff18 16095 {
071436c6
NC
16096 error (_("Bad attribute length (%u > %u)\n"),
16097 (unsigned) attr_len, (unsigned) section_len);
16098 attr_len = section_len;
32ec8896 16099 res = FALSE;
11c1ff18 16100 }
74e1a04b 16101 /* PR 17531: file: 001-101425-0.004 */
071436c6 16102 else if (attr_len < 5)
74e1a04b 16103 {
071436c6 16104 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16105 res = FALSE;
74e1a04b
NC
16106 break;
16107 }
e9847026 16108
071436c6
NC
16109 section_len -= attr_len;
16110 attr_len -= 4;
16111
16112 namelen = strnlen ((char *) p, attr_len) + 1;
16113 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16114 {
16115 error (_("Corrupt attribute section name\n"));
32ec8896 16116 res = FALSE;
e9847026
NC
16117 break;
16118 }
16119
071436c6
NC
16120 printf (_("Attribute Section: "));
16121 print_symbol (INT_MAX, (const char *) p);
16122 putchar ('\n');
60bca95a
NC
16123
16124 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16125 public_section = TRUE;
16126 else
16127 public_section = FALSE;
60bca95a
NC
16128
16129 if (streq ((char *) p, "gnu"))
104d59d1
JM
16130 gnu_section = TRUE;
16131 else
16132 gnu_section = FALSE;
60bca95a 16133
11c1ff18 16134 p += namelen;
071436c6 16135 attr_len -= namelen;
e0a31db1 16136
071436c6 16137 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16138 {
e0a31db1 16139 int tag;
cd30bcef 16140 unsigned int val;
11c1ff18 16141 bfd_vma size;
071436c6 16142 unsigned char * end;
60bca95a 16143
e0a31db1 16144 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16145 if (attr_len < 6)
e0a31db1
NC
16146 {
16147 error (_("Unused bytes at end of section\n"));
32ec8896 16148 res = FALSE;
e0a31db1
NC
16149 section_len = 0;
16150 break;
16151 }
16152
16153 tag = *(p++);
11c1ff18 16154 size = byte_get (p, 4);
071436c6 16155 if (size > attr_len)
11c1ff18 16156 {
e9847026 16157 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16158 (unsigned) size, (unsigned) attr_len);
32ec8896 16159 res = FALSE;
071436c6 16160 size = attr_len;
11c1ff18 16161 }
e0a31db1
NC
16162 /* PR binutils/17531: Safe handling of corrupt files. */
16163 if (size < 6)
16164 {
16165 error (_("Bad subsection length (%u < 6)\n"),
16166 (unsigned) size);
32ec8896 16167 res = FALSE;
e0a31db1
NC
16168 section_len = 0;
16169 break;
16170 }
60bca95a 16171
071436c6 16172 attr_len -= size;
11c1ff18 16173 end = p + size - 1;
071436c6 16174 assert (end <= contents + sect->sh_size);
11c1ff18 16175 p += 4;
60bca95a 16176
11c1ff18
PB
16177 switch (tag)
16178 {
16179 case 1:
2b692964 16180 printf (_("File Attributes\n"));
11c1ff18
PB
16181 break;
16182 case 2:
2b692964 16183 printf (_("Section Attributes:"));
11c1ff18
PB
16184 goto do_numlist;
16185 case 3:
2b692964 16186 printf (_("Symbol Attributes:"));
1a0670f3 16187 /* Fall through. */
11c1ff18
PB
16188 do_numlist:
16189 for (;;)
16190 {
cd30bcef 16191 READ_ULEB (val, p, end);
11c1ff18
PB
16192 if (val == 0)
16193 break;
16194 printf (" %d", val);
16195 }
16196 printf ("\n");
16197 break;
16198 default:
2b692964 16199 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16200 public_section = FALSE;
16201 break;
16202 }
60bca95a 16203
071436c6 16204 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16205 {
16206 while (p < end)
f6f0e17b 16207 p = display_pub_attribute (p, end);
60abdbed 16208 assert (p == end);
104d59d1 16209 }
071436c6 16210 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16211 {
16212 while (p < end)
16213 p = display_gnu_attribute (p,
f6f0e17b
NC
16214 display_proc_gnu_attribute,
16215 end);
60abdbed 16216 assert (p == end);
11c1ff18 16217 }
071436c6 16218 else if (p < end)
11c1ff18 16219 {
071436c6 16220 printf (_(" Unknown attribute:\n"));
f6f0e17b 16221 display_raw_attribute (p, end);
11c1ff18
PB
16222 p = end;
16223 }
071436c6
NC
16224 else
16225 attr_len = 0;
11c1ff18
PB
16226 }
16227 }
16228 }
d70c5fc7 16229
60bca95a 16230 free (contents);
11c1ff18 16231 }
32ec8896
NC
16232
16233 return res;
11c1ff18
PB
16234}
16235
ccb4c951
RS
16236/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16237 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16238 and return the VMA of the next entry, or -1 if there was a problem.
16239 Does not read from DATA_END or beyond. */
ccb4c951
RS
16240
16241static bfd_vma
82b1b41b
NC
16242print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16243 unsigned char * data_end)
ccb4c951
RS
16244{
16245 printf (" ");
16246 print_vma (addr, LONG_HEX);
16247 printf (" ");
16248 if (addr < pltgot + 0xfff0)
16249 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16250 else
16251 printf ("%10s", "");
16252 printf (" ");
16253 if (data == NULL)
2b692964 16254 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16255 else
16256 {
16257 bfd_vma entry;
82b1b41b 16258 unsigned char * from = data + addr - pltgot;
ccb4c951 16259
82b1b41b
NC
16260 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16261 {
16262 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16263 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16264 return (bfd_vma) -1;
16265 }
16266 else
16267 {
16268 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16269 print_vma (entry, LONG_HEX);
16270 }
ccb4c951
RS
16271 }
16272 return addr + (is_32bit_elf ? 4 : 8);
16273}
16274
861fb55a
DJ
16275/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16276 PLTGOT. Print the Address and Initial fields of an entry at VMA
16277 ADDR and return the VMA of the next entry. */
16278
16279static bfd_vma
2cf0635d 16280print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16281{
16282 printf (" ");
16283 print_vma (addr, LONG_HEX);
16284 printf (" ");
16285 if (data == NULL)
2b692964 16286 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16287 else
16288 {
16289 bfd_vma entry;
16290
16291 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16292 print_vma (entry, LONG_HEX);
16293 }
16294 return addr + (is_32bit_elf ? 4 : 8);
16295}
16296
351cdf24
MF
16297static void
16298print_mips_ases (unsigned int mask)
16299{
16300 if (mask & AFL_ASE_DSP)
16301 fputs ("\n\tDSP ASE", stdout);
16302 if (mask & AFL_ASE_DSPR2)
16303 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16304 if (mask & AFL_ASE_DSPR3)
16305 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16306 if (mask & AFL_ASE_EVA)
16307 fputs ("\n\tEnhanced VA Scheme", stdout);
16308 if (mask & AFL_ASE_MCU)
16309 fputs ("\n\tMCU (MicroController) ASE", stdout);
16310 if (mask & AFL_ASE_MDMX)
16311 fputs ("\n\tMDMX ASE", stdout);
16312 if (mask & AFL_ASE_MIPS3D)
16313 fputs ("\n\tMIPS-3D ASE", stdout);
16314 if (mask & AFL_ASE_MT)
16315 fputs ("\n\tMT ASE", stdout);
16316 if (mask & AFL_ASE_SMARTMIPS)
16317 fputs ("\n\tSmartMIPS ASE", stdout);
16318 if (mask & AFL_ASE_VIRT)
16319 fputs ("\n\tVZ ASE", stdout);
16320 if (mask & AFL_ASE_MSA)
16321 fputs ("\n\tMSA ASE", stdout);
16322 if (mask & AFL_ASE_MIPS16)
16323 fputs ("\n\tMIPS16 ASE", stdout);
16324 if (mask & AFL_ASE_MICROMIPS)
16325 fputs ("\n\tMICROMIPS ASE", stdout);
16326 if (mask & AFL_ASE_XPA)
16327 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16328 if (mask & AFL_ASE_MIPS16E2)
16329 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16330 if (mask & AFL_ASE_CRC)
16331 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16332 if (mask & AFL_ASE_GINV)
16333 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16334 if (mask & AFL_ASE_LOONGSON_MMI)
16335 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16336 if (mask & AFL_ASE_LOONGSON_CAM)
16337 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16338 if (mask & AFL_ASE_LOONGSON_EXT)
16339 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16340 if (mask & AFL_ASE_LOONGSON_EXT2)
16341 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16342 if (mask == 0)
16343 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16344 else if ((mask & ~AFL_ASE_MASK) != 0)
16345 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16346}
16347
16348static void
16349print_mips_isa_ext (unsigned int isa_ext)
16350{
16351 switch (isa_ext)
16352 {
16353 case 0:
16354 fputs (_("None"), stdout);
16355 break;
16356 case AFL_EXT_XLR:
16357 fputs ("RMI XLR", stdout);
16358 break;
2c629856
N
16359 case AFL_EXT_OCTEON3:
16360 fputs ("Cavium Networks Octeon3", stdout);
16361 break;
351cdf24
MF
16362 case AFL_EXT_OCTEON2:
16363 fputs ("Cavium Networks Octeon2", stdout);
16364 break;
16365 case AFL_EXT_OCTEONP:
16366 fputs ("Cavium Networks OcteonP", stdout);
16367 break;
351cdf24
MF
16368 case AFL_EXT_OCTEON:
16369 fputs ("Cavium Networks Octeon", stdout);
16370 break;
16371 case AFL_EXT_5900:
16372 fputs ("Toshiba R5900", stdout);
16373 break;
16374 case AFL_EXT_4650:
16375 fputs ("MIPS R4650", stdout);
16376 break;
16377 case AFL_EXT_4010:
16378 fputs ("LSI R4010", stdout);
16379 break;
16380 case AFL_EXT_4100:
16381 fputs ("NEC VR4100", stdout);
16382 break;
16383 case AFL_EXT_3900:
16384 fputs ("Toshiba R3900", stdout);
16385 break;
16386 case AFL_EXT_10000:
16387 fputs ("MIPS R10000", stdout);
16388 break;
16389 case AFL_EXT_SB1:
16390 fputs ("Broadcom SB-1", stdout);
16391 break;
16392 case AFL_EXT_4111:
16393 fputs ("NEC VR4111/VR4181", stdout);
16394 break;
16395 case AFL_EXT_4120:
16396 fputs ("NEC VR4120", stdout);
16397 break;
16398 case AFL_EXT_5400:
16399 fputs ("NEC VR5400", stdout);
16400 break;
16401 case AFL_EXT_5500:
16402 fputs ("NEC VR5500", stdout);
16403 break;
16404 case AFL_EXT_LOONGSON_2E:
16405 fputs ("ST Microelectronics Loongson 2E", stdout);
16406 break;
16407 case AFL_EXT_LOONGSON_2F:
16408 fputs ("ST Microelectronics Loongson 2F", stdout);
16409 break;
38bf472a
MR
16410 case AFL_EXT_INTERAPTIV_MR2:
16411 fputs ("Imagination interAptiv MR2", stdout);
16412 break;
351cdf24 16413 default:
00ac7aa0 16414 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16415 }
16416}
16417
32ec8896 16418static signed int
351cdf24
MF
16419get_mips_reg_size (int reg_size)
16420{
16421 return (reg_size == AFL_REG_NONE) ? 0
16422 : (reg_size == AFL_REG_32) ? 32
16423 : (reg_size == AFL_REG_64) ? 64
16424 : (reg_size == AFL_REG_128) ? 128
16425 : -1;
16426}
16427
32ec8896 16428static bfd_boolean
dda8d76d 16429process_mips_specific (Filedata * filedata)
5b18a4bc 16430{
2cf0635d 16431 Elf_Internal_Dyn * entry;
351cdf24 16432 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16433 size_t liblist_offset = 0;
16434 size_t liblistno = 0;
16435 size_t conflictsno = 0;
16436 size_t options_offset = 0;
16437 size_t conflicts_offset = 0;
861fb55a
DJ
16438 size_t pltrelsz = 0;
16439 size_t pltrel = 0;
ccb4c951 16440 bfd_vma pltgot = 0;
861fb55a
DJ
16441 bfd_vma mips_pltgot = 0;
16442 bfd_vma jmprel = 0;
ccb4c951
RS
16443 bfd_vma local_gotno = 0;
16444 bfd_vma gotsym = 0;
16445 bfd_vma symtabno = 0;
32ec8896 16446 bfd_boolean res = TRUE;
103f02d3 16447
dda8d76d 16448 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16449 display_mips_gnu_attribute))
16450 res = FALSE;
2cf19d5c 16451
dda8d76d 16452 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16453
16454 if (sect != NULL)
16455 {
16456 Elf_External_ABIFlags_v0 *abiflags_ext;
16457 Elf_Internal_ABIFlags_v0 abiflags_in;
16458
16459 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16460 {
16461 error (_("Corrupt MIPS ABI Flags section.\n"));
16462 res = FALSE;
16463 }
351cdf24
MF
16464 else
16465 {
dda8d76d 16466 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16467 sect->sh_size, _("MIPS ABI Flags section"));
16468 if (abiflags_ext)
16469 {
16470 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16471 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16472 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16473 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16474 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16475 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16476 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16477 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16478 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16479 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16480 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16481
16482 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16483 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16484 if (abiflags_in.isa_rev > 1)
16485 printf ("r%d", abiflags_in.isa_rev);
16486 printf ("\nGPR size: %d",
16487 get_mips_reg_size (abiflags_in.gpr_size));
16488 printf ("\nCPR1 size: %d",
16489 get_mips_reg_size (abiflags_in.cpr1_size));
16490 printf ("\nCPR2 size: %d",
16491 get_mips_reg_size (abiflags_in.cpr2_size));
16492 fputs ("\nFP ABI: ", stdout);
16493 print_mips_fp_abi_value (abiflags_in.fp_abi);
16494 fputs ("ISA Extension: ", stdout);
16495 print_mips_isa_ext (abiflags_in.isa_ext);
16496 fputs ("\nASEs:", stdout);
16497 print_mips_ases (abiflags_in.ases);
16498 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16499 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16500 fputc ('\n', stdout);
16501 free (abiflags_ext);
16502 }
16503 }
16504 }
16505
19e6b90e
L
16506 /* We have a lot of special sections. Thanks SGI! */
16507 if (dynamic_section == NULL)
bbdd9a68
MR
16508 {
16509 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16510 sect = find_section (filedata, ".got");
bbdd9a68
MR
16511 if (sect != NULL)
16512 {
16513 unsigned char *data_end;
16514 unsigned char *data;
16515 bfd_vma ent, end;
16516 int addr_size;
16517
16518 pltgot = sect->sh_addr;
16519
16520 ent = pltgot;
16521 addr_size = (is_32bit_elf ? 4 : 8);
16522 end = pltgot + sect->sh_size;
16523
dda8d76d 16524 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16525 end - pltgot, 1,
16526 _("Global Offset Table data"));
16527 /* PR 12855: Null data is handled gracefully throughout. */
16528 data_end = data + (end - pltgot);
16529
16530 printf (_("\nStatic GOT:\n"));
16531 printf (_(" Canonical gp value: "));
16532 print_vma (ent + 0x7ff0, LONG_HEX);
16533 printf ("\n\n");
16534
16535 /* In a dynamic binary GOT[0] is reserved for the dynamic
16536 loader to store the lazy resolver pointer, however in
16537 a static binary it may well have been omitted and GOT
16538 reduced to a table of addresses.
16539 PR 21344: Check for the entry being fully available
16540 before fetching it. */
16541 if (data
16542 && data + ent - pltgot + addr_size <= data_end
16543 && byte_get (data + ent - pltgot, addr_size) == 0)
16544 {
16545 printf (_(" Reserved entries:\n"));
16546 printf (_(" %*s %10s %*s\n"),
16547 addr_size * 2, _("Address"), _("Access"),
16548 addr_size * 2, _("Value"));
16549 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16550 printf ("\n");
16551 if (ent == (bfd_vma) -1)
16552 goto sgot_print_fail;
16553
16554 /* Check for the MSB of GOT[1] being set, identifying a
16555 GNU object. This entry will be used by some runtime
16556 loaders, to store the module pointer. Otherwise this
16557 is an ordinary local entry.
16558 PR 21344: Check for the entry being fully available
16559 before fetching it. */
16560 if (data
16561 && data + ent - pltgot + addr_size <= data_end
16562 && (byte_get (data + ent - pltgot, addr_size)
16563 >> (addr_size * 8 - 1)) != 0)
16564 {
16565 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16566 printf ("\n");
16567 if (ent == (bfd_vma) -1)
16568 goto sgot_print_fail;
16569 }
16570 printf ("\n");
16571 }
16572
f17e9d8a 16573 if (data != NULL && ent < end)
bbdd9a68
MR
16574 {
16575 printf (_(" Local entries:\n"));
16576 printf (" %*s %10s %*s\n",
16577 addr_size * 2, _("Address"), _("Access"),
16578 addr_size * 2, _("Value"));
16579 while (ent < end)
16580 {
16581 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16582 printf ("\n");
16583 if (ent == (bfd_vma) -1)
16584 goto sgot_print_fail;
16585 }
16586 printf ("\n");
16587 }
16588
16589 sgot_print_fail:
16590 if (data)
16591 free (data);
16592 }
16593 return res;
16594 }
252b5132 16595
071436c6
NC
16596 for (entry = dynamic_section;
16597 /* PR 17531 file: 012-50589-0.004. */
16598 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
16599 ++entry)
252b5132
RH
16600 switch (entry->d_tag)
16601 {
16602 case DT_MIPS_LIBLIST:
d93f0186 16603 liblist_offset
dda8d76d 16604 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16605 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16606 break;
16607 case DT_MIPS_LIBLISTNO:
16608 liblistno = entry->d_un.d_val;
16609 break;
16610 case DT_MIPS_OPTIONS:
dda8d76d 16611 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16612 break;
16613 case DT_MIPS_CONFLICT:
d93f0186 16614 conflicts_offset
dda8d76d 16615 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16616 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16617 break;
16618 case DT_MIPS_CONFLICTNO:
16619 conflictsno = entry->d_un.d_val;
16620 break;
ccb4c951 16621 case DT_PLTGOT:
861fb55a
DJ
16622 pltgot = entry->d_un.d_ptr;
16623 break;
ccb4c951
RS
16624 case DT_MIPS_LOCAL_GOTNO:
16625 local_gotno = entry->d_un.d_val;
16626 break;
16627 case DT_MIPS_GOTSYM:
16628 gotsym = entry->d_un.d_val;
16629 break;
16630 case DT_MIPS_SYMTABNO:
16631 symtabno = entry->d_un.d_val;
16632 break;
861fb55a
DJ
16633 case DT_MIPS_PLTGOT:
16634 mips_pltgot = entry->d_un.d_ptr;
16635 break;
16636 case DT_PLTREL:
16637 pltrel = entry->d_un.d_val;
16638 break;
16639 case DT_PLTRELSZ:
16640 pltrelsz = entry->d_un.d_val;
16641 break;
16642 case DT_JMPREL:
16643 jmprel = entry->d_un.d_ptr;
16644 break;
252b5132
RH
16645 default:
16646 break;
16647 }
16648
16649 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16650 {
2cf0635d 16651 Elf32_External_Lib * elib;
252b5132
RH
16652 size_t cnt;
16653
dda8d76d 16654 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
16655 sizeof (Elf32_External_Lib),
16656 liblistno,
16657 _("liblist section data"));
a6e9f9df 16658 if (elib)
252b5132 16659 {
d3a49aa8
AM
16660 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16661 "\nSection '.liblist' contains %lu entries:\n",
16662 (unsigned long) liblistno),
a6e9f9df 16663 (unsigned long) liblistno);
2b692964 16664 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16665 stdout);
16666
16667 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16668 {
a6e9f9df 16669 Elf32_Lib liblist;
91d6fa6a 16670 time_t atime;
d5b07ef4 16671 char timebuf[128];
2cf0635d 16672 struct tm * tmp;
a6e9f9df
AM
16673
16674 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16675 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16676 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16677 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16678 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16679
91d6fa6a 16680 tmp = gmtime (&atime);
e9e44622
JJ
16681 snprintf (timebuf, sizeof (timebuf),
16682 "%04u-%02u-%02uT%02u:%02u:%02u",
16683 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16684 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16685
31104126 16686 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16687 if (VALID_DYNAMIC_NAME (liblist.l_name))
16688 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16689 else
2b692964 16690 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16691 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16692 liblist.l_version);
a6e9f9df
AM
16693
16694 if (liblist.l_flags == 0)
2b692964 16695 puts (_(" NONE"));
a6e9f9df
AM
16696 else
16697 {
16698 static const struct
252b5132 16699 {
2cf0635d 16700 const char * name;
a6e9f9df 16701 int bit;
252b5132 16702 }
a6e9f9df
AM
16703 l_flags_vals[] =
16704 {
16705 { " EXACT_MATCH", LL_EXACT_MATCH },
16706 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16707 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16708 { " EXPORTS", LL_EXPORTS },
16709 { " DELAY_LOAD", LL_DELAY_LOAD },
16710 { " DELTA", LL_DELTA }
16711 };
16712 int flags = liblist.l_flags;
16713 size_t fcnt;
16714
60bca95a 16715 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16716 if ((flags & l_flags_vals[fcnt].bit) != 0)
16717 {
16718 fputs (l_flags_vals[fcnt].name, stdout);
16719 flags ^= l_flags_vals[fcnt].bit;
16720 }
16721 if (flags != 0)
16722 printf (" %#x", (unsigned int) flags);
252b5132 16723
a6e9f9df
AM
16724 puts ("");
16725 }
252b5132 16726 }
252b5132 16727
a6e9f9df
AM
16728 free (elib);
16729 }
32ec8896
NC
16730 else
16731 res = FALSE;
252b5132
RH
16732 }
16733
16734 if (options_offset != 0)
16735 {
2cf0635d 16736 Elf_External_Options * eopt;
252b5132
RH
16737 size_t offset;
16738 int cnt;
dda8d76d 16739 sect = filedata->section_headers;
252b5132
RH
16740
16741 /* Find the section header so that we get the size. */
dda8d76d 16742 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16743 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16744 if (sect == NULL)
16745 {
16746 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16747 return FALSE;
071436c6 16748 }
7fc0c668
NC
16749 /* PR 24243 */
16750 if (sect->sh_size < sizeof (* eopt))
16751 {
16752 error (_("The MIPS options section is too small.\n"));
16753 return FALSE;
16754 }
252b5132 16755
dda8d76d 16756 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16757 sect->sh_size, _("options"));
a6e9f9df 16758 if (eopt)
252b5132 16759 {
2e6be59c
NC
16760 Elf_Internal_Options * iopt;
16761 Elf_Internal_Options * option;
16762 Elf_Internal_Options * iopt_end;
16763
3f5e193b
NC
16764 iopt = (Elf_Internal_Options *)
16765 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16766 if (iopt == NULL)
16767 {
fb324ee9 16768 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16769 return FALSE;
a6e9f9df 16770 }
76da6bbe 16771
a6e9f9df
AM
16772 offset = cnt = 0;
16773 option = iopt;
2e6be59c
NC
16774 iopt_end = iopt + (sect->sh_size / sizeof (eopt));
16775
82b1b41b 16776 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16777 {
2cf0635d 16778 Elf_External_Options * eoption;
252b5132 16779
a6e9f9df 16780 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16781
a6e9f9df
AM
16782 option->kind = BYTE_GET (eoption->kind);
16783 option->size = BYTE_GET (eoption->size);
16784 option->section = BYTE_GET (eoption->section);
16785 option->info = BYTE_GET (eoption->info);
76da6bbe 16786
82b1b41b
NC
16787 /* PR 17531: file: ffa0fa3b. */
16788 if (option->size < sizeof (* eopt)
16789 || offset + option->size > sect->sh_size)
16790 {
55325047 16791 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16792 return FALSE;
82b1b41b 16793 }
a6e9f9df 16794 offset += option->size;
14ae95f2 16795
a6e9f9df
AM
16796 ++option;
16797 ++cnt;
16798 }
252b5132 16799
d3a49aa8
AM
16800 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16801 "\nSection '%s' contains %d entries:\n",
16802 cnt),
dda8d76d 16803 printable_section_name (filedata, sect), cnt);
76da6bbe 16804
a6e9f9df 16805 option = iopt;
82b1b41b 16806 offset = 0;
252b5132 16807
a6e9f9df 16808 while (cnt-- > 0)
252b5132 16809 {
a6e9f9df
AM
16810 size_t len;
16811
16812 switch (option->kind)
252b5132 16813 {
a6e9f9df
AM
16814 case ODK_NULL:
16815 /* This shouldn't happen. */
16816 printf (" NULL %d %lx", option->section, option->info);
16817 break;
2e6be59c 16818
a6e9f9df
AM
16819 case ODK_REGINFO:
16820 printf (" REGINFO ");
dda8d76d 16821 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 16822 {
2cf0635d 16823 Elf32_External_RegInfo * ereg;
b34976b6 16824 Elf32_RegInfo reginfo;
a6e9f9df 16825
2e6be59c
NC
16826 /* 32bit form. */
16827 if (option + 2 > iopt_end)
16828 {
16829 printf (_("<corrupt>\n"));
16830 error (_("Truncated MIPS REGINFO option\n"));
16831 cnt = 0;
16832 break;
16833 }
16834
a6e9f9df 16835 ereg = (Elf32_External_RegInfo *) (option + 1);
2e6be59c 16836
a6e9f9df
AM
16837 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16838 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16839 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16840 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16841 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16842 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16843
16844 printf ("GPR %08lx GP 0x%lx\n",
16845 reginfo.ri_gprmask,
16846 (unsigned long) reginfo.ri_gp_value);
16847 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16848 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16849 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16850 }
16851 else
16852 {
16853 /* 64 bit form. */
2cf0635d 16854 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16855 Elf64_Internal_RegInfo reginfo;
16856
2e6be59c
NC
16857 if (option + 2 > iopt_end)
16858 {
16859 printf (_("<corrupt>\n"));
16860 error (_("Truncated MIPS REGINFO option\n"));
16861 cnt = 0;
16862 break;
16863 }
16864
a6e9f9df
AM
16865 ereg = (Elf64_External_RegInfo *) (option + 1);
16866 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16867 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16868 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16869 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16870 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16871 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16872
16873 printf ("GPR %08lx GP 0x",
16874 reginfo.ri_gprmask);
16875 printf_vma (reginfo.ri_gp_value);
16876 printf ("\n");
16877
16878 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16879 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16880 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16881 }
16882 ++option;
16883 continue;
2e6be59c 16884
a6e9f9df
AM
16885 case ODK_EXCEPTIONS:
16886 fputs (" EXCEPTIONS fpe_min(", stdout);
16887 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16888 fputs (") fpe_max(", stdout);
16889 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16890 fputs (")", stdout);
16891
16892 if (option->info & OEX_PAGE0)
16893 fputs (" PAGE0", stdout);
16894 if (option->info & OEX_SMM)
16895 fputs (" SMM", stdout);
16896 if (option->info & OEX_FPDBUG)
16897 fputs (" FPDBUG", stdout);
16898 if (option->info & OEX_DISMISS)
16899 fputs (" DISMISS", stdout);
16900 break;
2e6be59c 16901
a6e9f9df
AM
16902 case ODK_PAD:
16903 fputs (" PAD ", stdout);
16904 if (option->info & OPAD_PREFIX)
16905 fputs (" PREFIX", stdout);
16906 if (option->info & OPAD_POSTFIX)
16907 fputs (" POSTFIX", stdout);
16908 if (option->info & OPAD_SYMBOL)
16909 fputs (" SYMBOL", stdout);
16910 break;
2e6be59c 16911
a6e9f9df
AM
16912 case ODK_HWPATCH:
16913 fputs (" HWPATCH ", stdout);
16914 if (option->info & OHW_R4KEOP)
16915 fputs (" R4KEOP", stdout);
16916 if (option->info & OHW_R8KPFETCH)
16917 fputs (" R8KPFETCH", stdout);
16918 if (option->info & OHW_R5KEOP)
16919 fputs (" R5KEOP", stdout);
16920 if (option->info & OHW_R5KCVTL)
16921 fputs (" R5KCVTL", stdout);
16922 break;
2e6be59c 16923
a6e9f9df
AM
16924 case ODK_FILL:
16925 fputs (" FILL ", stdout);
16926 /* XXX Print content of info word? */
16927 break;
2e6be59c 16928
a6e9f9df
AM
16929 case ODK_TAGS:
16930 fputs (" TAGS ", stdout);
16931 /* XXX Print content of info word? */
16932 break;
2e6be59c 16933
a6e9f9df
AM
16934 case ODK_HWAND:
16935 fputs (" HWAND ", stdout);
16936 if (option->info & OHWA0_R4KEOP_CHECKED)
16937 fputs (" R4KEOP_CHECKED", stdout);
16938 if (option->info & OHWA0_R4KEOP_CLEAN)
16939 fputs (" R4KEOP_CLEAN", stdout);
16940 break;
2e6be59c 16941
a6e9f9df
AM
16942 case ODK_HWOR:
16943 fputs (" HWOR ", stdout);
16944 if (option->info & OHWA0_R4KEOP_CHECKED)
16945 fputs (" R4KEOP_CHECKED", stdout);
16946 if (option->info & OHWA0_R4KEOP_CLEAN)
16947 fputs (" R4KEOP_CLEAN", stdout);
16948 break;
2e6be59c 16949
a6e9f9df
AM
16950 case ODK_GP_GROUP:
16951 printf (" GP_GROUP %#06lx self-contained %#06lx",
16952 option->info & OGP_GROUP,
16953 (option->info & OGP_SELF) >> 16);
16954 break;
2e6be59c 16955
a6e9f9df
AM
16956 case ODK_IDENT:
16957 printf (" IDENT %#06lx self-contained %#06lx",
16958 option->info & OGP_GROUP,
16959 (option->info & OGP_SELF) >> 16);
16960 break;
2e6be59c 16961
a6e9f9df
AM
16962 default:
16963 /* This shouldn't happen. */
16964 printf (" %3d ??? %d %lx",
16965 option->kind, option->section, option->info);
16966 break;
252b5132 16967 }
a6e9f9df 16968
2cf0635d 16969 len = sizeof (* eopt);
a6e9f9df 16970 while (len < option->size)
82b1b41b 16971 {
7e27a9d5 16972 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16973
82b1b41b
NC
16974 if (ISPRINT (datum))
16975 printf ("%c", datum);
16976 else
16977 printf ("\\%03o", datum);
16978 len ++;
16979 }
a6e9f9df 16980 fputs ("\n", stdout);
82b1b41b
NC
16981
16982 offset += option->size;
252b5132 16983 ++option;
252b5132
RH
16984 }
16985
a6e9f9df 16986 free (eopt);
252b5132 16987 }
32ec8896
NC
16988 else
16989 res = FALSE;
252b5132
RH
16990 }
16991
16992 if (conflicts_offset != 0 && conflictsno != 0)
16993 {
2cf0635d 16994 Elf32_Conflict * iconf;
252b5132
RH
16995 size_t cnt;
16996
16997 if (dynamic_symbols == NULL)
16998 {
591a748a 16999 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17000 return FALSE;
252b5132
RH
17001 }
17002
7296a62a
NC
17003 /* PR 21345 - print a slightly more helpful error message
17004 if we are sure that the cmalloc will fail. */
dda8d76d 17005 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
17006 {
17007 error (_("Overlarge number of conflicts detected: %lx\n"),
17008 (long) conflictsno);
17009 return FALSE;
17010 }
17011
3f5e193b 17012 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17013 if (iconf == NULL)
17014 {
8b73c356 17015 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17016 return FALSE;
252b5132
RH
17017 }
17018
9ea033b2 17019 if (is_32bit_elf)
252b5132 17020 {
2cf0635d 17021 Elf32_External_Conflict * econf32;
a6e9f9df 17022
3f5e193b 17023 econf32 = (Elf32_External_Conflict *)
95099889
AM
17024 get_data (NULL, filedata, conflicts_offset,
17025 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17026 if (!econf32)
32ec8896 17027 return FALSE;
252b5132
RH
17028
17029 for (cnt = 0; cnt < conflictsno; ++cnt)
17030 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17031
17032 free (econf32);
252b5132
RH
17033 }
17034 else
17035 {
2cf0635d 17036 Elf64_External_Conflict * econf64;
a6e9f9df 17037
3f5e193b 17038 econf64 = (Elf64_External_Conflict *)
95099889
AM
17039 get_data (NULL, filedata, conflicts_offset,
17040 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17041 if (!econf64)
32ec8896 17042 return FALSE;
252b5132
RH
17043
17044 for (cnt = 0; cnt < conflictsno; ++cnt)
17045 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17046
17047 free (econf64);
252b5132
RH
17048 }
17049
d3a49aa8
AM
17050 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17051 "\nSection '.conflict' contains %lu entries:\n",
17052 (unsigned long) conflictsno),
c7e7ca54 17053 (unsigned long) conflictsno);
252b5132
RH
17054 puts (_(" Num: Index Value Name"));
17055
17056 for (cnt = 0; cnt < conflictsno; ++cnt)
17057 {
b34976b6 17058 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
17059
17060 if (iconf[cnt] >= num_dynamic_syms)
17061 printf (_("<corrupt symbol index>"));
d79b3d50 17062 else
e0a31db1
NC
17063 {
17064 Elf_Internal_Sym * psym;
17065
17066 psym = & dynamic_symbols[iconf[cnt]];
17067 print_vma (psym->st_value, FULL_HEX);
17068 putchar (' ');
17069 if (VALID_DYNAMIC_NAME (psym->st_name))
17070 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
17071 else
17072 printf (_("<corrupt: %14ld>"), psym->st_name);
17073 }
31104126 17074 putchar ('\n');
252b5132
RH
17075 }
17076
252b5132
RH
17077 free (iconf);
17078 }
17079
ccb4c951
RS
17080 if (pltgot != 0 && local_gotno != 0)
17081 {
91d6fa6a 17082 bfd_vma ent, local_end, global_end;
bbeee7ea 17083 size_t i, offset;
2cf0635d 17084 unsigned char * data;
82b1b41b 17085 unsigned char * data_end;
bbeee7ea 17086 int addr_size;
ccb4c951 17087
91d6fa6a 17088 ent = pltgot;
ccb4c951
RS
17089 addr_size = (is_32bit_elf ? 4 : 8);
17090 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17091
74e1a04b
NC
17092 /* PR binutils/17533 file: 012-111227-0.004 */
17093 if (symtabno < gotsym)
17094 {
17095 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17096 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17097 return FALSE;
74e1a04b 17098 }
82b1b41b 17099
74e1a04b 17100 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17101 /* PR 17531: file: 54c91a34. */
17102 if (global_end < local_end)
17103 {
17104 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17105 return FALSE;
82b1b41b 17106 }
948f632f 17107
dda8d76d
NC
17108 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17109 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17110 global_end - pltgot, 1,
17111 _("Global Offset Table data"));
919383ac 17112 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17113 data_end = data + (global_end - pltgot);
59245841 17114
ccb4c951
RS
17115 printf (_("\nPrimary GOT:\n"));
17116 printf (_(" Canonical gp value: "));
17117 print_vma (pltgot + 0x7ff0, LONG_HEX);
17118 printf ("\n\n");
17119
17120 printf (_(" Reserved entries:\n"));
17121 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17122 addr_size * 2, _("Address"), _("Access"),
17123 addr_size * 2, _("Initial"));
82b1b41b 17124 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17125 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17126 if (ent == (bfd_vma) -1)
17127 goto got_print_fail;
75ec1fdb 17128
c4ab9505
MR
17129 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17130 This entry will be used by some runtime loaders, to store the
17131 module pointer. Otherwise this is an ordinary local entry.
17132 PR 21344: Check for the entry being fully available before
17133 fetching it. */
17134 if (data
17135 && data + ent - pltgot + addr_size <= data_end
17136 && (byte_get (data + ent - pltgot, addr_size)
17137 >> (addr_size * 8 - 1)) != 0)
17138 {
17139 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17140 printf (_(" Module pointer (GNU extension)\n"));
17141 if (ent == (bfd_vma) -1)
17142 goto got_print_fail;
ccb4c951
RS
17143 }
17144 printf ("\n");
17145
f17e9d8a 17146 if (data != NULL && ent < local_end)
ccb4c951
RS
17147 {
17148 printf (_(" Local entries:\n"));
cc5914eb 17149 printf (" %*s %10s %*s\n",
2b692964
NC
17150 addr_size * 2, _("Address"), _("Access"),
17151 addr_size * 2, _("Initial"));
91d6fa6a 17152 while (ent < local_end)
ccb4c951 17153 {
82b1b41b 17154 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17155 printf ("\n");
82b1b41b
NC
17156 if (ent == (bfd_vma) -1)
17157 goto got_print_fail;
ccb4c951
RS
17158 }
17159 printf ("\n");
17160 }
17161
f17e9d8a 17162 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17163 {
17164 int sym_width;
17165
17166 printf (_(" Global entries:\n"));
cc5914eb 17167 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17168 addr_size * 2, _("Address"),
17169 _("Access"),
2b692964 17170 addr_size * 2, _("Initial"),
9cf03b7e
NC
17171 addr_size * 2, _("Sym.Val."),
17172 _("Type"),
17173 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17174 _("Ndx"), _("Name"));
0b4362b0 17175
ccb4c951 17176 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17177
ccb4c951
RS
17178 for (i = gotsym; i < symtabno; i++)
17179 {
82b1b41b 17180 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17181 printf (" ");
e0a31db1
NC
17182
17183 if (dynamic_symbols == NULL)
17184 printf (_("<no dynamic symbols>"));
17185 else if (i < num_dynamic_syms)
17186 {
17187 Elf_Internal_Sym * psym = dynamic_symbols + i;
17188
17189 print_vma (psym->st_value, LONG_HEX);
17190 printf (" %-7s %3s ",
dda8d76d
NC
17191 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17192 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17193
17194 if (VALID_DYNAMIC_NAME (psym->st_name))
17195 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17196 else
17197 printf (_("<corrupt: %14ld>"), psym->st_name);
17198 }
ccb4c951 17199 else
7fc5ac57
JBG
17200 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17201 (unsigned long) i);
e0a31db1 17202
ccb4c951 17203 printf ("\n");
82b1b41b
NC
17204 if (ent == (bfd_vma) -1)
17205 break;
ccb4c951
RS
17206 }
17207 printf ("\n");
17208 }
17209
82b1b41b 17210 got_print_fail:
ccb4c951
RS
17211 if (data)
17212 free (data);
17213 }
17214
861fb55a
DJ
17215 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17216 {
91d6fa6a 17217 bfd_vma ent, end;
861fb55a
DJ
17218 size_t offset, rel_offset;
17219 unsigned long count, i;
2cf0635d 17220 unsigned char * data;
861fb55a 17221 int addr_size, sym_width;
2cf0635d 17222 Elf_Internal_Rela * rels;
861fb55a 17223
dda8d76d 17224 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17225 if (pltrel == DT_RELA)
17226 {
dda8d76d 17227 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17228 return FALSE;
861fb55a
DJ
17229 }
17230 else
17231 {
dda8d76d 17232 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17233 return FALSE;
861fb55a
DJ
17234 }
17235
91d6fa6a 17236 ent = mips_pltgot;
861fb55a
DJ
17237 addr_size = (is_32bit_elf ? 4 : 8);
17238 end = mips_pltgot + (2 + count) * addr_size;
17239
dda8d76d
NC
17240 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17241 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17242 1, _("Procedure Linkage Table data"));
59245841 17243 if (data == NULL)
32ec8896 17244 return FALSE;
59245841 17245
9cf03b7e 17246 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17247 printf (_(" Reserved entries:\n"));
17248 printf (_(" %*s %*s Purpose\n"),
2b692964 17249 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17250 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17251 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17252 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17253 printf (_(" Module pointer\n"));
861fb55a
DJ
17254 printf ("\n");
17255
17256 printf (_(" Entries:\n"));
cc5914eb 17257 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17258 addr_size * 2, _("Address"),
17259 addr_size * 2, _("Initial"),
17260 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17261 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17262 for (i = 0; i < count; i++)
17263 {
df97ab2a 17264 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17265
91d6fa6a 17266 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17267 printf (" ");
e0a31db1 17268
df97ab2a
MF
17269 if (idx >= num_dynamic_syms)
17270 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17271 else
e0a31db1 17272 {
df97ab2a 17273 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
17274
17275 print_vma (psym->st_value, LONG_HEX);
17276 printf (" %-7s %3s ",
dda8d76d
NC
17277 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17278 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17279 if (VALID_DYNAMIC_NAME (psym->st_name))
17280 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17281 else
17282 printf (_("<corrupt: %14ld>"), psym->st_name);
17283 }
861fb55a
DJ
17284 printf ("\n");
17285 }
17286 printf ("\n");
17287
17288 if (data)
17289 free (data);
17290 free (rels);
17291 }
17292
32ec8896 17293 return res;
252b5132
RH
17294}
17295
32ec8896 17296static bfd_boolean
dda8d76d 17297process_nds32_specific (Filedata * filedata)
35c08157
KLC
17298{
17299 Elf_Internal_Shdr *sect = NULL;
17300
dda8d76d 17301 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
17302 if (sect != NULL)
17303 {
17304 unsigned int *flag;
17305
17306 printf ("\nNDS32 elf flags section:\n");
dda8d76d 17307 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
17308 sect->sh_size, _("NDS32 elf flags section"));
17309
32ec8896
NC
17310 if (! flag)
17311 return FALSE;
17312
35c08157
KLC
17313 switch ((*flag) & 0x3)
17314 {
17315 case 0:
17316 printf ("(VEC_SIZE):\tNo entry.\n");
17317 break;
17318 case 1:
17319 printf ("(VEC_SIZE):\t4 bytes\n");
17320 break;
17321 case 2:
17322 printf ("(VEC_SIZE):\t16 bytes\n");
17323 break;
17324 case 3:
17325 printf ("(VEC_SIZE):\treserved\n");
17326 break;
17327 }
17328 }
17329
17330 return TRUE;
17331}
17332
32ec8896 17333static bfd_boolean
dda8d76d 17334process_gnu_liblist (Filedata * filedata)
047b2264 17335{
2cf0635d
NC
17336 Elf_Internal_Shdr * section;
17337 Elf_Internal_Shdr * string_sec;
17338 Elf32_External_Lib * elib;
17339 char * strtab;
c256ffe7 17340 size_t strtab_size;
047b2264 17341 size_t cnt;
d3a49aa8 17342 unsigned long num_liblist;
047b2264 17343 unsigned i;
32ec8896 17344 bfd_boolean res = TRUE;
047b2264
JJ
17345
17346 if (! do_arch)
32ec8896 17347 return TRUE;
047b2264 17348
dda8d76d
NC
17349 for (i = 0, section = filedata->section_headers;
17350 i < filedata->file_header.e_shnum;
b34976b6 17351 i++, section++)
047b2264
JJ
17352 {
17353 switch (section->sh_type)
17354 {
17355 case SHT_GNU_LIBLIST:
dda8d76d 17356 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17357 break;
17358
3f5e193b 17359 elib = (Elf32_External_Lib *)
dda8d76d 17360 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17361 _("liblist section data"));
047b2264
JJ
17362
17363 if (elib == NULL)
32ec8896
NC
17364 {
17365 res = FALSE;
17366 break;
17367 }
047b2264 17368
dda8d76d
NC
17369 string_sec = filedata->section_headers + section->sh_link;
17370 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17371 string_sec->sh_size,
17372 _("liblist string table"));
047b2264
JJ
17373 if (strtab == NULL
17374 || section->sh_entsize != sizeof (Elf32_External_Lib))
17375 {
17376 free (elib);
2842702f 17377 free (strtab);
32ec8896 17378 res = FALSE;
047b2264
JJ
17379 break;
17380 }
59245841 17381 strtab_size = string_sec->sh_size;
047b2264 17382
d3a49aa8
AM
17383 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17384 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17385 "\nLibrary list section '%s' contains %lu entries:\n",
17386 num_liblist),
dda8d76d 17387 printable_section_name (filedata, section),
d3a49aa8 17388 num_liblist);
047b2264 17389
2b692964 17390 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17391
17392 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17393 ++cnt)
17394 {
17395 Elf32_Lib liblist;
91d6fa6a 17396 time_t atime;
d5b07ef4 17397 char timebuf[128];
2cf0635d 17398 struct tm * tmp;
047b2264
JJ
17399
17400 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17401 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17402 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17403 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17404 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17405
91d6fa6a 17406 tmp = gmtime (&atime);
e9e44622
JJ
17407 snprintf (timebuf, sizeof (timebuf),
17408 "%04u-%02u-%02uT%02u:%02u:%02u",
17409 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17410 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17411
17412 printf ("%3lu: ", (unsigned long) cnt);
17413 if (do_wide)
c256ffe7 17414 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17415 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17416 else
c256ffe7 17417 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17418 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17419 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17420 liblist.l_version, liblist.l_flags);
17421 }
17422
17423 free (elib);
2842702f 17424 free (strtab);
047b2264
JJ
17425 }
17426 }
17427
32ec8896 17428 return res;
047b2264
JJ
17429}
17430
9437c45b 17431static const char *
dda8d76d 17432get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17433{
17434 static char buff[64];
103f02d3 17435
dda8d76d 17436 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17437 switch (e_type)
17438 {
57346661 17439 case NT_AUXV:
1ec5cd37 17440 return _("NT_AUXV (auxiliary vector)");
57346661 17441 case NT_PRSTATUS:
1ec5cd37 17442 return _("NT_PRSTATUS (prstatus structure)");
57346661 17443 case NT_FPREGSET:
1ec5cd37 17444 return _("NT_FPREGSET (floating point registers)");
57346661 17445 case NT_PRPSINFO:
1ec5cd37 17446 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17447 case NT_TASKSTRUCT:
1ec5cd37 17448 return _("NT_TASKSTRUCT (task structure)");
57346661 17449 case NT_PRXFPREG:
1ec5cd37 17450 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17451 case NT_PPC_VMX:
17452 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17453 case NT_PPC_VSX:
17454 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17455 case NT_PPC_TAR:
17456 return _("NT_PPC_TAR (ppc TAR register)");
17457 case NT_PPC_PPR:
17458 return _("NT_PPC_PPR (ppc PPR register)");
17459 case NT_PPC_DSCR:
17460 return _("NT_PPC_DSCR (ppc DSCR register)");
17461 case NT_PPC_EBB:
17462 return _("NT_PPC_EBB (ppc EBB registers)");
17463 case NT_PPC_PMU:
17464 return _("NT_PPC_PMU (ppc PMU registers)");
17465 case NT_PPC_TM_CGPR:
17466 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17467 case NT_PPC_TM_CFPR:
17468 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17469 case NT_PPC_TM_CVMX:
17470 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17471 case NT_PPC_TM_CVSX:
3fd21718 17472 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17473 case NT_PPC_TM_SPR:
17474 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17475 case NT_PPC_TM_CTAR:
17476 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17477 case NT_PPC_TM_CPPR:
17478 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17479 case NT_PPC_TM_CDSCR:
17480 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17481 case NT_386_TLS:
17482 return _("NT_386_TLS (x86 TLS information)");
17483 case NT_386_IOPERM:
17484 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17485 case NT_X86_XSTATE:
17486 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17487 case NT_S390_HIGH_GPRS:
17488 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17489 case NT_S390_TIMER:
17490 return _("NT_S390_TIMER (s390 timer register)");
17491 case NT_S390_TODCMP:
17492 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17493 case NT_S390_TODPREG:
17494 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17495 case NT_S390_CTRS:
17496 return _("NT_S390_CTRS (s390 control registers)");
17497 case NT_S390_PREFIX:
17498 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17499 case NT_S390_LAST_BREAK:
17500 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17501 case NT_S390_SYSTEM_CALL:
17502 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17503 case NT_S390_TDB:
17504 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17505 case NT_S390_VXRS_LOW:
17506 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17507 case NT_S390_VXRS_HIGH:
17508 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17509 case NT_S390_GS_CB:
17510 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17511 case NT_S390_GS_BC:
17512 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17513 case NT_ARM_VFP:
17514 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17515 case NT_ARM_TLS:
17516 return _("NT_ARM_TLS (AArch TLS registers)");
17517 case NT_ARM_HW_BREAK:
17518 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17519 case NT_ARM_HW_WATCH:
17520 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 17521 case NT_PSTATUS:
1ec5cd37 17522 return _("NT_PSTATUS (pstatus structure)");
57346661 17523 case NT_FPREGS:
1ec5cd37 17524 return _("NT_FPREGS (floating point registers)");
57346661 17525 case NT_PSINFO:
1ec5cd37 17526 return _("NT_PSINFO (psinfo structure)");
57346661 17527 case NT_LWPSTATUS:
1ec5cd37 17528 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17529 case NT_LWPSINFO:
1ec5cd37 17530 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17531 case NT_WIN32PSTATUS:
1ec5cd37 17532 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17533 case NT_SIGINFO:
17534 return _("NT_SIGINFO (siginfo_t data)");
17535 case NT_FILE:
17536 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17537 default:
17538 break;
17539 }
17540 else
17541 switch (e_type)
17542 {
17543 case NT_VERSION:
17544 return _("NT_VERSION (version)");
17545 case NT_ARCH:
17546 return _("NT_ARCH (architecture)");
9ef920e9 17547 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17548 return _("OPEN");
9ef920e9 17549 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17550 return _("func");
1ec5cd37
NC
17551 default:
17552 break;
17553 }
17554
e9e44622 17555 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17556 return buff;
779fe533
NC
17557}
17558
32ec8896 17559static bfd_boolean
9ece1fa9
TT
17560print_core_note (Elf_Internal_Note *pnote)
17561{
17562 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17563 bfd_vma count, page_size;
17564 unsigned char *descdata, *filenames, *descend;
17565
17566 if (pnote->type != NT_FILE)
04ac15ab
AS
17567 {
17568 if (do_wide)
17569 printf ("\n");
17570 return TRUE;
17571 }
9ece1fa9
TT
17572
17573#ifndef BFD64
17574 if (!is_32bit_elf)
17575 {
17576 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17577 /* Still "successful". */
32ec8896 17578 return TRUE;
9ece1fa9
TT
17579 }
17580#endif
17581
17582 if (pnote->descsz < 2 * addr_size)
17583 {
32ec8896
NC
17584 error (_(" Malformed note - too short for header\n"));
17585 return FALSE;
9ece1fa9
TT
17586 }
17587
17588 descdata = (unsigned char *) pnote->descdata;
17589 descend = descdata + pnote->descsz;
17590
17591 if (descdata[pnote->descsz - 1] != '\0')
17592 {
32ec8896
NC
17593 error (_(" Malformed note - does not end with \\0\n"));
17594 return FALSE;
9ece1fa9
TT
17595 }
17596
17597 count = byte_get (descdata, addr_size);
17598 descdata += addr_size;
17599
17600 page_size = byte_get (descdata, addr_size);
17601 descdata += addr_size;
17602
5396a86e
AM
17603 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17604 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17605 {
32ec8896
NC
17606 error (_(" Malformed note - too short for supplied file count\n"));
17607 return FALSE;
9ece1fa9
TT
17608 }
17609
17610 printf (_(" Page size: "));
17611 print_vma (page_size, DEC);
17612 printf ("\n");
17613
17614 printf (_(" %*s%*s%*s\n"),
17615 (int) (2 + 2 * addr_size), _("Start"),
17616 (int) (4 + 2 * addr_size), _("End"),
17617 (int) (4 + 2 * addr_size), _("Page Offset"));
17618 filenames = descdata + count * 3 * addr_size;
595712bb 17619 while (count-- > 0)
9ece1fa9
TT
17620 {
17621 bfd_vma start, end, file_ofs;
17622
17623 if (filenames == descend)
17624 {
32ec8896
NC
17625 error (_(" Malformed note - filenames end too early\n"));
17626 return FALSE;
9ece1fa9
TT
17627 }
17628
17629 start = byte_get (descdata, addr_size);
17630 descdata += addr_size;
17631 end = byte_get (descdata, addr_size);
17632 descdata += addr_size;
17633 file_ofs = byte_get (descdata, addr_size);
17634 descdata += addr_size;
17635
17636 printf (" ");
17637 print_vma (start, FULL_HEX);
17638 printf (" ");
17639 print_vma (end, FULL_HEX);
17640 printf (" ");
17641 print_vma (file_ofs, FULL_HEX);
17642 printf ("\n %s\n", filenames);
17643
17644 filenames += 1 + strlen ((char *) filenames);
17645 }
17646
32ec8896 17647 return TRUE;
9ece1fa9
TT
17648}
17649
1118d252
RM
17650static const char *
17651get_gnu_elf_note_type (unsigned e_type)
17652{
1449284b 17653 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17654 switch (e_type)
17655 {
17656 case NT_GNU_ABI_TAG:
17657 return _("NT_GNU_ABI_TAG (ABI version tag)");
17658 case NT_GNU_HWCAP:
17659 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17660 case NT_GNU_BUILD_ID:
17661 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17662 case NT_GNU_GOLD_VERSION:
17663 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17664 case NT_GNU_PROPERTY_TYPE_0:
17665 return _("NT_GNU_PROPERTY_TYPE_0");
17666 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17667 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17668 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17669 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17670 default:
1449284b
NC
17671 {
17672 static char buff[64];
1118d252 17673
1449284b
NC
17674 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17675 return buff;
17676 }
17677 }
1118d252
RM
17678}
17679
a9eafb08
L
17680static void
17681decode_x86_compat_isa (unsigned int bitmask)
17682{
17683 while (bitmask)
17684 {
17685 unsigned int bit = bitmask & (- bitmask);
17686
17687 bitmask &= ~ bit;
17688 switch (bit)
17689 {
17690 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17691 printf ("i486");
17692 break;
17693 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17694 printf ("586");
17695 break;
17696 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17697 printf ("686");
17698 break;
17699 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17700 printf ("SSE");
17701 break;
17702 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17703 printf ("SSE2");
17704 break;
17705 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17706 printf ("SSE3");
17707 break;
17708 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17709 printf ("SSSE3");
17710 break;
17711 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17712 printf ("SSE4_1");
17713 break;
17714 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17715 printf ("SSE4_2");
17716 break;
17717 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17718 printf ("AVX");
17719 break;
17720 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17721 printf ("AVX2");
17722 break;
17723 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17724 printf ("AVX512F");
17725 break;
17726 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17727 printf ("AVX512CD");
17728 break;
17729 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17730 printf ("AVX512ER");
17731 break;
17732 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17733 printf ("AVX512PF");
17734 break;
17735 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17736 printf ("AVX512VL");
17737 break;
17738 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17739 printf ("AVX512DQ");
17740 break;
17741 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17742 printf ("AVX512BW");
17743 break;
65b3d26e
L
17744 default:
17745 printf (_("<unknown: %x>"), bit);
17746 break;
a9eafb08
L
17747 }
17748 if (bitmask)
17749 printf (", ");
17750 }
17751}
17752
9ef920e9 17753static void
1fc87489 17754decode_x86_isa (unsigned int bitmask)
9ef920e9 17755{
0a59decb 17756 if (!bitmask)
90c745dc
L
17757 {
17758 printf (_("<None>"));
17759 return;
17760 }
90c745dc 17761
9ef920e9
NC
17762 while (bitmask)
17763 {
1fc87489 17764 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17765
17766 bitmask &= ~ bit;
17767 switch (bit)
17768 {
a9eafb08
L
17769 case GNU_PROPERTY_X86_ISA_1_CMOV:
17770 printf ("CMOV");
17771 break;
17772 case GNU_PROPERTY_X86_ISA_1_SSE:
17773 printf ("SSE");
17774 break;
17775 case GNU_PROPERTY_X86_ISA_1_SSE2:
17776 printf ("SSE2");
17777 break;
17778 case GNU_PROPERTY_X86_ISA_1_SSE3:
17779 printf ("SSE3");
17780 break;
17781 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17782 printf ("SSSE3");
17783 break;
17784 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17785 printf ("SSE4_1");
17786 break;
17787 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17788 printf ("SSE4_2");
17789 break;
17790 case GNU_PROPERTY_X86_ISA_1_AVX:
17791 printf ("AVX");
17792 break;
17793 case GNU_PROPERTY_X86_ISA_1_AVX2:
17794 printf ("AVX2");
17795 break;
17796 case GNU_PROPERTY_X86_ISA_1_FMA:
17797 printf ("FMA");
17798 break;
17799 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17800 printf ("AVX512F");
17801 break;
17802 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17803 printf ("AVX512CD");
17804 break;
17805 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17806 printf ("AVX512ER");
17807 break;
17808 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17809 printf ("AVX512PF");
17810 break;
17811 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17812 printf ("AVX512VL");
17813 break;
17814 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17815 printf ("AVX512DQ");
17816 break;
17817 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17818 printf ("AVX512BW");
17819 break;
17820 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17821 printf ("AVX512_4FMAPS");
17822 break;
17823 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17824 printf ("AVX512_4VNNIW");
17825 break;
17826 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17827 printf ("AVX512_BITALG");
17828 break;
17829 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17830 printf ("AVX512_IFMA");
17831 break;
17832 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17833 printf ("AVX512_VBMI");
17834 break;
17835 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17836 printf ("AVX512_VBMI2");
17837 break;
17838 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17839 printf ("AVX512_VNNI");
17840 break;
462cac58
L
17841 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
17842 printf ("AVX512_BF16");
17843 break;
65b3d26e
L
17844 default:
17845 printf (_("<unknown: %x>"), bit);
17846 break;
9ef920e9
NC
17847 }
17848 if (bitmask)
17849 printf (", ");
17850 }
17851}
17852
ee2fdd6f 17853static void
a9eafb08 17854decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17855{
0a59decb 17856 if (!bitmask)
90c745dc
L
17857 {
17858 printf (_("<None>"));
17859 return;
17860 }
90c745dc 17861
ee2fdd6f
L
17862 while (bitmask)
17863 {
17864 unsigned int bit = bitmask & (- bitmask);
17865
17866 bitmask &= ~ bit;
17867 switch (bit)
17868 {
17869 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17870 printf ("IBT");
ee2fdd6f 17871 break;
48580982 17872 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17873 printf ("SHSTK");
48580982 17874 break;
ee2fdd6f
L
17875 default:
17876 printf (_("<unknown: %x>"), bit);
17877 break;
17878 }
17879 if (bitmask)
17880 printf (", ");
17881 }
17882}
17883
a9eafb08
L
17884static void
17885decode_x86_feature_2 (unsigned int bitmask)
17886{
0a59decb 17887 if (!bitmask)
90c745dc
L
17888 {
17889 printf (_("<None>"));
17890 return;
17891 }
90c745dc 17892
a9eafb08
L
17893 while (bitmask)
17894 {
17895 unsigned int bit = bitmask & (- bitmask);
17896
17897 bitmask &= ~ bit;
17898 switch (bit)
17899 {
17900 case GNU_PROPERTY_X86_FEATURE_2_X86:
17901 printf ("x86");
17902 break;
17903 case GNU_PROPERTY_X86_FEATURE_2_X87:
17904 printf ("x87");
17905 break;
17906 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17907 printf ("MMX");
17908 break;
17909 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17910 printf ("XMM");
17911 break;
17912 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17913 printf ("YMM");
17914 break;
17915 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17916 printf ("ZMM");
17917 break;
17918 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17919 printf ("FXSR");
17920 break;
17921 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17922 printf ("XSAVE");
17923 break;
17924 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17925 printf ("XSAVEOPT");
17926 break;
17927 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17928 printf ("XSAVEC");
17929 break;
65b3d26e
L
17930 default:
17931 printf (_("<unknown: %x>"), bit);
17932 break;
a9eafb08
L
17933 }
17934 if (bitmask)
17935 printf (", ");
17936 }
17937}
17938
cd702818
SD
17939static void
17940decode_aarch64_feature_1_and (unsigned int bitmask)
17941{
17942 while (bitmask)
17943 {
17944 unsigned int bit = bitmask & (- bitmask);
17945
17946 bitmask &= ~ bit;
17947 switch (bit)
17948 {
17949 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
17950 printf ("BTI");
17951 break;
17952
17953 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
17954 printf ("PAC");
17955 break;
17956
17957 default:
17958 printf (_("<unknown: %x>"), bit);
17959 break;
17960 }
17961 if (bitmask)
17962 printf (", ");
17963 }
17964}
17965
9ef920e9 17966static void
dda8d76d 17967print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17968{
17969 unsigned char * ptr = (unsigned char *) pnote->descdata;
17970 unsigned char * ptr_end = ptr + pnote->descsz;
17971 unsigned int size = is_32bit_elf ? 4 : 8;
17972
17973 printf (_(" Properties: "));
17974
1fc87489 17975 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17976 {
17977 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17978 return;
17979 }
17980
6ab2c4ed 17981 while (ptr < ptr_end)
9ef920e9 17982 {
1fc87489 17983 unsigned int j;
6ab2c4ed
MC
17984 unsigned int type;
17985 unsigned int datasz;
17986
17987 if ((size_t) (ptr_end - ptr) < 8)
17988 {
17989 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17990 break;
17991 }
17992
17993 type = byte_get (ptr, 4);
17994 datasz = byte_get (ptr + 4, 4);
9ef920e9 17995
1fc87489 17996 ptr += 8;
9ef920e9 17997
6ab2c4ed 17998 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17999 {
1fc87489
L
18000 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18001 type, datasz);
9ef920e9 18002 break;
1fc87489 18003 }
9ef920e9 18004
1fc87489
L
18005 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18006 {
dda8d76d
NC
18007 if (filedata->file_header.e_machine == EM_X86_64
18008 || filedata->file_header.e_machine == EM_IAMCU
18009 || filedata->file_header.e_machine == EM_386)
1fc87489 18010 {
aa7bca9b
L
18011 unsigned int bitmask;
18012
18013 if (datasz == 4)
0a59decb 18014 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18015 else
18016 bitmask = 0;
18017
1fc87489
L
18018 switch (type)
18019 {
18020 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18021 if (datasz != 4)
aa7bca9b
L
18022 printf (_("x86 ISA used: <corrupt length: %#x> "),
18023 datasz);
1fc87489 18024 else
aa7bca9b
L
18025 {
18026 printf ("x86 ISA used: ");
18027 decode_x86_isa (bitmask);
18028 }
1fc87489 18029 goto next;
9ef920e9 18030
1fc87489 18031 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18032 if (datasz != 4)
aa7bca9b
L
18033 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18034 datasz);
1fc87489 18035 else
aa7bca9b
L
18036 {
18037 printf ("x86 ISA needed: ");
18038 decode_x86_isa (bitmask);
18039 }
1fc87489 18040 goto next;
9ef920e9 18041
ee2fdd6f 18042 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18043 if (datasz != 4)
aa7bca9b
L
18044 printf (_("x86 feature: <corrupt length: %#x> "),
18045 datasz);
ee2fdd6f 18046 else
aa7bca9b
L
18047 {
18048 printf ("x86 feature: ");
a9eafb08
L
18049 decode_x86_feature_1 (bitmask);
18050 }
18051 goto next;
18052
18053 case GNU_PROPERTY_X86_FEATURE_2_USED:
18054 if (datasz != 4)
18055 printf (_("x86 feature used: <corrupt length: %#x> "),
18056 datasz);
18057 else
18058 {
18059 printf ("x86 feature used: ");
18060 decode_x86_feature_2 (bitmask);
18061 }
18062 goto next;
18063
18064 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18065 if (datasz != 4)
18066 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18067 else
18068 {
18069 printf ("x86 feature needed: ");
18070 decode_x86_feature_2 (bitmask);
18071 }
18072 goto next;
18073
18074 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18075 if (datasz != 4)
18076 printf (_("x86 ISA used: <corrupt length: %#x> "),
18077 datasz);
18078 else
18079 {
18080 printf ("x86 ISA used: ");
18081 decode_x86_compat_isa (bitmask);
18082 }
18083 goto next;
18084
18085 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18086 if (datasz != 4)
18087 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18088 datasz);
18089 else
18090 {
18091 printf ("x86 ISA needed: ");
18092 decode_x86_compat_isa (bitmask);
aa7bca9b 18093 }
ee2fdd6f
L
18094 goto next;
18095
1fc87489
L
18096 default:
18097 break;
18098 }
18099 }
cd702818
SD
18100 else if (filedata->file_header.e_machine == EM_AARCH64)
18101 {
18102 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18103 {
18104 printf ("AArch64 feature: ");
18105 if (datasz != 4)
18106 printf (_("<corrupt length: %#x> "), datasz);
18107 else
18108 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18109 goto next;
18110 }
18111 }
1fc87489
L
18112 }
18113 else
18114 {
18115 switch (type)
9ef920e9 18116 {
1fc87489
L
18117 case GNU_PROPERTY_STACK_SIZE:
18118 printf (_("stack size: "));
18119 if (datasz != size)
18120 printf (_("<corrupt length: %#x> "), datasz);
18121 else
18122 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18123 goto next;
18124
18125 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18126 printf ("no copy on protected ");
18127 if (datasz)
18128 printf (_("<corrupt length: %#x> "), datasz);
18129 goto next;
18130
18131 default:
9ef920e9
NC
18132 break;
18133 }
9ef920e9
NC
18134 }
18135
1fc87489
L
18136 if (type < GNU_PROPERTY_LOPROC)
18137 printf (_("<unknown type %#x data: "), type);
18138 else if (type < GNU_PROPERTY_LOUSER)
18139 printf (_("<procesor-specific type %#x data: "), type);
18140 else
18141 printf (_("<application-specific type %#x data: "), type);
18142 for (j = 0; j < datasz; ++j)
18143 printf ("%02x ", ptr[j] & 0xff);
18144 printf (">");
18145
dc1e8a47 18146 next:
9ef920e9 18147 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18148 if (ptr == ptr_end)
18149 break;
1fc87489 18150
6ab2c4ed
MC
18151 if (do_wide)
18152 printf (", ");
18153 else
18154 printf ("\n\t");
9ef920e9
NC
18155 }
18156
18157 printf ("\n");
18158}
18159
32ec8896 18160static bfd_boolean
dda8d76d 18161print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18162{
1449284b 18163 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18164 switch (pnote->type)
18165 {
18166 case NT_GNU_BUILD_ID:
18167 {
18168 unsigned long i;
18169
18170 printf (_(" Build ID: "));
18171 for (i = 0; i < pnote->descsz; ++i)
18172 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18173 printf ("\n");
664f90a3
TT
18174 }
18175 break;
18176
18177 case NT_GNU_ABI_TAG:
18178 {
18179 unsigned long os, major, minor, subminor;
18180 const char *osname;
18181
3102e897
NC
18182 /* PR 17531: file: 030-599401-0.004. */
18183 if (pnote->descsz < 16)
18184 {
18185 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18186 break;
18187 }
18188
664f90a3
TT
18189 os = byte_get ((unsigned char *) pnote->descdata, 4);
18190 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18191 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18192 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18193
18194 switch (os)
18195 {
18196 case GNU_ABI_TAG_LINUX:
18197 osname = "Linux";
18198 break;
18199 case GNU_ABI_TAG_HURD:
18200 osname = "Hurd";
18201 break;
18202 case GNU_ABI_TAG_SOLARIS:
18203 osname = "Solaris";
18204 break;
18205 case GNU_ABI_TAG_FREEBSD:
18206 osname = "FreeBSD";
18207 break;
18208 case GNU_ABI_TAG_NETBSD:
18209 osname = "NetBSD";
18210 break;
14ae95f2
RM
18211 case GNU_ABI_TAG_SYLLABLE:
18212 osname = "Syllable";
18213 break;
18214 case GNU_ABI_TAG_NACL:
18215 osname = "NaCl";
18216 break;
664f90a3
TT
18217 default:
18218 osname = "Unknown";
18219 break;
18220 }
18221
18222 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18223 major, minor, subminor);
18224 }
18225 break;
926c5385
CC
18226
18227 case NT_GNU_GOLD_VERSION:
18228 {
18229 unsigned long i;
18230
18231 printf (_(" Version: "));
18232 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18233 printf ("%c", pnote->descdata[i]);
18234 printf ("\n");
18235 }
18236 break;
1449284b
NC
18237
18238 case NT_GNU_HWCAP:
18239 {
18240 unsigned long num_entries, mask;
18241
18242 /* Hardware capabilities information. Word 0 is the number of entries.
18243 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18244 is a series of entries, where each entry is a single byte followed
18245 by a nul terminated string. The byte gives the bit number to test
18246 if enabled in the bitmask. */
18247 printf (_(" Hardware Capabilities: "));
18248 if (pnote->descsz < 8)
18249 {
32ec8896
NC
18250 error (_("<corrupt GNU_HWCAP>\n"));
18251 return FALSE;
1449284b
NC
18252 }
18253 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18254 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18255 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18256 /* FIXME: Add code to display the entries... */
18257 }
18258 break;
18259
9ef920e9 18260 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18261 print_gnu_property_note (filedata, pnote);
9ef920e9 18262 break;
9abca702 18263
1449284b
NC
18264 default:
18265 /* Handle unrecognised types. An error message should have already been
18266 created by get_gnu_elf_note_type(), so all that we need to do is to
18267 display the data. */
18268 {
18269 unsigned long i;
18270
18271 printf (_(" Description data: "));
18272 for (i = 0; i < pnote->descsz; ++i)
18273 printf ("%02x ", pnote->descdata[i] & 0xff);
18274 printf ("\n");
18275 }
18276 break;
664f90a3
TT
18277 }
18278
32ec8896 18279 return TRUE;
664f90a3
TT
18280}
18281
685080f2
NC
18282static const char *
18283get_v850_elf_note_type (enum v850_notes n_type)
18284{
18285 static char buff[64];
18286
18287 switch (n_type)
18288 {
18289 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18290 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18291 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18292 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18293 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18294 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18295 default:
18296 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18297 return buff;
18298 }
18299}
18300
32ec8896 18301static bfd_boolean
685080f2
NC
18302print_v850_note (Elf_Internal_Note * pnote)
18303{
18304 unsigned int val;
18305
18306 if (pnote->descsz != 4)
32ec8896
NC
18307 return FALSE;
18308
685080f2
NC
18309 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18310
18311 if (val == 0)
18312 {
18313 printf (_("not set\n"));
32ec8896 18314 return TRUE;
685080f2
NC
18315 }
18316
18317 switch (pnote->type)
18318 {
18319 case V850_NOTE_ALIGNMENT:
18320 switch (val)
18321 {
32ec8896
NC
18322 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18323 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18324 }
18325 break;
14ae95f2 18326
685080f2
NC
18327 case V850_NOTE_DATA_SIZE:
18328 switch (val)
18329 {
32ec8896
NC
18330 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18331 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18332 }
18333 break;
14ae95f2 18334
685080f2
NC
18335 case V850_NOTE_FPU_INFO:
18336 switch (val)
18337 {
32ec8896
NC
18338 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18339 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18340 }
18341 break;
14ae95f2 18342
685080f2
NC
18343 case V850_NOTE_MMU_INFO:
18344 case V850_NOTE_CACHE_INFO:
18345 case V850_NOTE_SIMD_INFO:
18346 if (val == EF_RH850_SIMD)
18347 {
18348 printf (_("yes\n"));
32ec8896 18349 return TRUE;
685080f2
NC
18350 }
18351 break;
18352
18353 default:
18354 /* An 'unknown note type' message will already have been displayed. */
18355 break;
18356 }
18357
18358 printf (_("unknown value: %x\n"), val);
32ec8896 18359 return FALSE;
685080f2
NC
18360}
18361
32ec8896 18362static bfd_boolean
c6056a74
SF
18363process_netbsd_elf_note (Elf_Internal_Note * pnote)
18364{
18365 unsigned int version;
18366
18367 switch (pnote->type)
18368 {
18369 case NT_NETBSD_IDENT:
18370 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18371 if ((version / 10000) % 100)
18372 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
18373 version, version / 100000000, (version / 1000000) % 100,
18374 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18375 'A' + (version / 10000) % 26);
c6056a74
SF
18376 else
18377 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
18378 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18379 (version / 100) % 100);
32ec8896 18380 return TRUE;
c6056a74
SF
18381
18382 case NT_NETBSD_MARCH:
9abca702 18383 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18384 pnote->descdata);
32ec8896 18385 return TRUE;
c6056a74 18386
9abca702
CZ
18387#ifdef NT_NETBSD_PAX
18388 case NT_NETBSD_PAX:
18389 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18390 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18391 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18392 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18393 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18394 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18395 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18396 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18397 return TRUE;
18398#endif
18399
c6056a74 18400 default:
32ec8896
NC
18401 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
18402 pnote->type);
18403 return FALSE;
c6056a74 18404 }
c6056a74
SF
18405}
18406
f4ddf30f 18407static const char *
dda8d76d 18408get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18409{
f4ddf30f
JB
18410 switch (e_type)
18411 {
18412 case NT_FREEBSD_THRMISC:
18413 return _("NT_THRMISC (thrmisc structure)");
18414 case NT_FREEBSD_PROCSTAT_PROC:
18415 return _("NT_PROCSTAT_PROC (proc data)");
18416 case NT_FREEBSD_PROCSTAT_FILES:
18417 return _("NT_PROCSTAT_FILES (files data)");
18418 case NT_FREEBSD_PROCSTAT_VMMAP:
18419 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18420 case NT_FREEBSD_PROCSTAT_GROUPS:
18421 return _("NT_PROCSTAT_GROUPS (groups data)");
18422 case NT_FREEBSD_PROCSTAT_UMASK:
18423 return _("NT_PROCSTAT_UMASK (umask data)");
18424 case NT_FREEBSD_PROCSTAT_RLIMIT:
18425 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18426 case NT_FREEBSD_PROCSTAT_OSREL:
18427 return _("NT_PROCSTAT_OSREL (osreldate data)");
18428 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18429 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18430 case NT_FREEBSD_PROCSTAT_AUXV:
18431 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18432 case NT_FREEBSD_PTLWPINFO:
18433 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18434 }
dda8d76d 18435 return get_note_type (filedata, e_type);
f4ddf30f
JB
18436}
18437
9437c45b 18438static const char *
dda8d76d 18439get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18440{
18441 static char buff[64];
18442
540e6170
CZ
18443 switch (e_type)
18444 {
18445 case NT_NETBSDCORE_PROCINFO:
18446 /* NetBSD core "procinfo" structure. */
18447 return _("NetBSD procinfo structure");
9437c45b 18448
540e6170
CZ
18449#ifdef NT_NETBSDCORE_AUXV
18450 case NT_NETBSDCORE_AUXV:
18451 return _("NetBSD ELF auxiliary vector data");
18452#endif
9437c45b 18453
540e6170
CZ
18454 default:
18455 /* As of Jan 2002 there are no other machine-independent notes
18456 defined for NetBSD core files. If the note type is less
18457 than the start of the machine-dependent note types, we don't
18458 understand it. */
18459
18460 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18461 {
18462 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18463 return buff;
18464 }
18465 break;
9437c45b
JT
18466 }
18467
dda8d76d 18468 switch (filedata->file_header.e_machine)
9437c45b
JT
18469 {
18470 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18471 and PT_GETFPREGS == mach+2. */
18472
18473 case EM_OLD_ALPHA:
18474 case EM_ALPHA:
18475 case EM_SPARC:
18476 case EM_SPARC32PLUS:
18477 case EM_SPARCV9:
18478 switch (e_type)
18479 {
2b692964 18480 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18481 return _("PT_GETREGS (reg structure)");
2b692964 18482 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18483 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18484 default:
18485 break;
18486 }
18487 break;
18488
c0d38b0e
CZ
18489 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18490 There's also old PT___GETREGS40 == mach + 1 for old reg
18491 structure which lacks GBR. */
18492 case EM_SH:
18493 switch (e_type)
18494 {
18495 case NT_NETBSDCORE_FIRSTMACH + 1:
18496 return _("PT___GETREGS40 (old reg structure)");
18497 case NT_NETBSDCORE_FIRSTMACH + 3:
18498 return _("PT_GETREGS (reg structure)");
18499 case NT_NETBSDCORE_FIRSTMACH + 5:
18500 return _("PT_GETFPREGS (fpreg structure)");
18501 default:
18502 break;
18503 }
18504 break;
18505
9437c45b
JT
18506 /* On all other arch's, PT_GETREGS == mach+1 and
18507 PT_GETFPREGS == mach+3. */
18508 default:
18509 switch (e_type)
18510 {
2b692964 18511 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18512 return _("PT_GETREGS (reg structure)");
2b692964 18513 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18514 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18515 default:
18516 break;
18517 }
18518 }
18519
9cf03b7e 18520 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18521 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18522 return buff;
18523}
18524
70616151
TT
18525static const char *
18526get_stapsdt_note_type (unsigned e_type)
18527{
18528 static char buff[64];
18529
18530 switch (e_type)
18531 {
18532 case NT_STAPSDT:
18533 return _("NT_STAPSDT (SystemTap probe descriptors)");
18534
18535 default:
18536 break;
18537 }
18538
18539 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18540 return buff;
18541}
18542
32ec8896 18543static bfd_boolean
c6a9fc58
TT
18544print_stapsdt_note (Elf_Internal_Note *pnote)
18545{
3ca60c57
NC
18546 size_t len, maxlen;
18547 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18548 char *data = pnote->descdata;
18549 char *data_end = pnote->descdata + pnote->descsz;
18550 bfd_vma pc, base_addr, semaphore;
18551 char *provider, *probe, *arg_fmt;
18552
3ca60c57
NC
18553 if (pnote->descsz < (addr_size * 3))
18554 goto stapdt_note_too_small;
18555
c6a9fc58
TT
18556 pc = byte_get ((unsigned char *) data, addr_size);
18557 data += addr_size;
3ca60c57 18558
c6a9fc58
TT
18559 base_addr = byte_get ((unsigned char *) data, addr_size);
18560 data += addr_size;
3ca60c57 18561
c6a9fc58
TT
18562 semaphore = byte_get ((unsigned char *) data, addr_size);
18563 data += addr_size;
18564
3ca60c57
NC
18565 if (data >= data_end)
18566 goto stapdt_note_too_small;
18567 maxlen = data_end - data;
18568 len = strnlen (data, maxlen);
18569 if (len < maxlen)
18570 {
18571 provider = data;
18572 data += len + 1;
18573 }
18574 else
18575 goto stapdt_note_too_small;
18576
18577 if (data >= data_end)
18578 goto stapdt_note_too_small;
18579 maxlen = data_end - data;
18580 len = strnlen (data, maxlen);
18581 if (len < maxlen)
18582 {
18583 probe = data;
18584 data += len + 1;
18585 }
18586 else
18587 goto stapdt_note_too_small;
9abca702 18588
3ca60c57
NC
18589 if (data >= data_end)
18590 goto stapdt_note_too_small;
18591 maxlen = data_end - data;
18592 len = strnlen (data, maxlen);
18593 if (len < maxlen)
18594 {
18595 arg_fmt = data;
18596 data += len + 1;
18597 }
18598 else
18599 goto stapdt_note_too_small;
c6a9fc58
TT
18600
18601 printf (_(" Provider: %s\n"), provider);
18602 printf (_(" Name: %s\n"), probe);
18603 printf (_(" Location: "));
18604 print_vma (pc, FULL_HEX);
18605 printf (_(", Base: "));
18606 print_vma (base_addr, FULL_HEX);
18607 printf (_(", Semaphore: "));
18608 print_vma (semaphore, FULL_HEX);
9cf03b7e 18609 printf ("\n");
c6a9fc58
TT
18610 printf (_(" Arguments: %s\n"), arg_fmt);
18611
18612 return data == data_end;
3ca60c57
NC
18613
18614 stapdt_note_too_small:
18615 printf (_(" <corrupt - note is too small>\n"));
18616 error (_("corrupt stapdt note - the data size is too small\n"));
18617 return FALSE;
c6a9fc58
TT
18618}
18619
00e98fc7
TG
18620static const char *
18621get_ia64_vms_note_type (unsigned e_type)
18622{
18623 static char buff[64];
18624
18625 switch (e_type)
18626 {
18627 case NT_VMS_MHD:
18628 return _("NT_VMS_MHD (module header)");
18629 case NT_VMS_LNM:
18630 return _("NT_VMS_LNM (language name)");
18631 case NT_VMS_SRC:
18632 return _("NT_VMS_SRC (source files)");
18633 case NT_VMS_TITLE:
9cf03b7e 18634 return "NT_VMS_TITLE";
00e98fc7
TG
18635 case NT_VMS_EIDC:
18636 return _("NT_VMS_EIDC (consistency check)");
18637 case NT_VMS_FPMODE:
18638 return _("NT_VMS_FPMODE (FP mode)");
18639 case NT_VMS_LINKTIME:
9cf03b7e 18640 return "NT_VMS_LINKTIME";
00e98fc7
TG
18641 case NT_VMS_IMGNAM:
18642 return _("NT_VMS_IMGNAM (image name)");
18643 case NT_VMS_IMGID:
18644 return _("NT_VMS_IMGID (image id)");
18645 case NT_VMS_LINKID:
18646 return _("NT_VMS_LINKID (link id)");
18647 case NT_VMS_IMGBID:
18648 return _("NT_VMS_IMGBID (build id)");
18649 case NT_VMS_GSTNAM:
18650 return _("NT_VMS_GSTNAM (sym table name)");
18651 case NT_VMS_ORIG_DYN:
9cf03b7e 18652 return "NT_VMS_ORIG_DYN";
00e98fc7 18653 case NT_VMS_PATCHTIME:
9cf03b7e 18654 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18655 default:
18656 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18657 return buff;
18658 }
18659}
18660
32ec8896 18661static bfd_boolean
00e98fc7
TG
18662print_ia64_vms_note (Elf_Internal_Note * pnote)
18663{
8d18bf79
NC
18664 int maxlen = pnote->descsz;
18665
18666 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18667 goto desc_size_fail;
18668
00e98fc7
TG
18669 switch (pnote->type)
18670 {
18671 case NT_VMS_MHD:
8d18bf79
NC
18672 if (maxlen <= 36)
18673 goto desc_size_fail;
18674
18675 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18676
18677 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18678 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18679 if (l + 34 < maxlen)
18680 {
18681 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18682 if (l + 35 < maxlen)
18683 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18684 else
18685 printf (_(" Module version : <missing>\n"));
18686 }
00e98fc7 18687 else
8d18bf79
NC
18688 {
18689 printf (_(" Module name : <missing>\n"));
18690 printf (_(" Module version : <missing>\n"));
18691 }
00e98fc7 18692 break;
8d18bf79 18693
00e98fc7 18694 case NT_VMS_LNM:
8d18bf79 18695 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18696 break;
8d18bf79 18697
00e98fc7
TG
18698#ifdef BFD64
18699 case NT_VMS_FPMODE:
9cf03b7e 18700 printf (_(" Floating Point mode: "));
8d18bf79
NC
18701 if (maxlen < 8)
18702 goto desc_size_fail;
18703 /* FIXME: Generate an error if descsz > 8 ? */
18704
4a5cb34f 18705 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18706 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18707 break;
8d18bf79 18708
00e98fc7
TG
18709 case NT_VMS_LINKTIME:
18710 printf (_(" Link time: "));
8d18bf79
NC
18711 if (maxlen < 8)
18712 goto desc_size_fail;
18713 /* FIXME: Generate an error if descsz > 8 ? */
18714
00e98fc7 18715 print_vms_time
8d18bf79 18716 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18717 printf ("\n");
18718 break;
8d18bf79 18719
00e98fc7
TG
18720 case NT_VMS_PATCHTIME:
18721 printf (_(" Patch time: "));
8d18bf79
NC
18722 if (maxlen < 8)
18723 goto desc_size_fail;
18724 /* FIXME: Generate an error if descsz > 8 ? */
18725
00e98fc7 18726 print_vms_time
8d18bf79 18727 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18728 printf ("\n");
18729 break;
8d18bf79 18730
00e98fc7 18731 case NT_VMS_ORIG_DYN:
8d18bf79
NC
18732 if (maxlen < 34)
18733 goto desc_size_fail;
18734
00e98fc7
TG
18735 printf (_(" Major id: %u, minor id: %u\n"),
18736 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
18737 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 18738 printf (_(" Last modified : "));
00e98fc7
TG
18739 print_vms_time
18740 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 18741 printf (_("\n Link flags : "));
4a5cb34f 18742 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 18743 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 18744 printf (_(" Header flags: 0x%08x\n"),
948f632f 18745 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 18746 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
18747 break;
18748#endif
8d18bf79 18749
00e98fc7 18750 case NT_VMS_IMGNAM:
8d18bf79 18751 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18752 break;
8d18bf79 18753
00e98fc7 18754 case NT_VMS_GSTNAM:
8d18bf79 18755 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18756 break;
8d18bf79 18757
00e98fc7 18758 case NT_VMS_IMGID:
8d18bf79 18759 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18760 break;
8d18bf79 18761
00e98fc7 18762 case NT_VMS_LINKID:
8d18bf79 18763 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18764 break;
8d18bf79 18765
00e98fc7 18766 default:
32ec8896 18767 return FALSE;
00e98fc7 18768 }
8d18bf79 18769
32ec8896 18770 return TRUE;
8d18bf79
NC
18771
18772 desc_size_fail:
18773 printf (_(" <corrupt - data size is too small>\n"));
18774 error (_("corrupt IA64 note: data size is too small\n"));
18775 return FALSE;
00e98fc7
TG
18776}
18777
fd486f32
AM
18778struct build_attr_cache {
18779 Filedata *filedata;
18780 char *strtab;
18781 unsigned long strtablen;
18782 Elf_Internal_Sym *symtab;
18783 unsigned long nsyms;
18784} ba_cache;
18785
6f156d7a
NC
18786/* Find the symbol associated with a build attribute that is attached
18787 to address OFFSET. If PNAME is non-NULL then store the name of
18788 the symbol (if found) in the provided pointer, Returns NULL if a
18789 symbol could not be found. */
c799a79d 18790
6f156d7a
NC
18791static Elf_Internal_Sym *
18792get_symbol_for_build_attribute (Filedata * filedata,
18793 unsigned long offset,
18794 bfd_boolean is_open_attr,
18795 const char ** pname)
9ef920e9 18796{
fd486f32
AM
18797 Elf_Internal_Sym *saved_sym = NULL;
18798 Elf_Internal_Sym *sym;
9ef920e9 18799
dda8d76d 18800 if (filedata->section_headers != NULL
fd486f32 18801 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 18802 {
c799a79d 18803 Elf_Internal_Shdr * symsec;
9ef920e9 18804
fd486f32
AM
18805 free (ba_cache.strtab);
18806 ba_cache.strtab = NULL;
18807 free (ba_cache.symtab);
18808 ba_cache.symtab = NULL;
18809
c799a79d 18810 /* Load the symbol and string sections. */
dda8d76d
NC
18811 for (symsec = filedata->section_headers;
18812 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 18813 symsec ++)
9ef920e9 18814 {
c799a79d 18815 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 18816 {
fd486f32
AM
18817 ba_cache.symtab = GET_ELF_SYMBOLS (filedata, symsec,
18818 &ba_cache.nsyms);
9ef920e9 18819
fd486f32
AM
18820 if (ba_cache.symtab != NULL
18821 && symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 18822 {
fd486f32
AM
18823 Elf_Internal_Shdr *strtab_sec
18824 = filedata->section_headers + symsec->sh_link;
18825
18826 ba_cache.strtab
18827 = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
18828 1, strtab_sec->sh_size,
18829 _("string table"));
18830 ba_cache.strtablen = strtab_sec->sh_size;
c799a79d 18831 }
fd486f32
AM
18832 if (ba_cache.strtab == NULL)
18833 {
18834 free (ba_cache.symtab);
18835 ba_cache.symtab = NULL;
18836 }
18837 if (ba_cache.symtab != NULL)
18838 break;
9ef920e9
NC
18839 }
18840 }
fd486f32 18841 ba_cache.filedata = filedata;
9ef920e9
NC
18842 }
18843
fd486f32 18844 if (ba_cache.symtab == NULL)
6f156d7a 18845 return NULL;
9ef920e9 18846
c799a79d 18847 /* Find a symbol whose value matches offset. */
fd486f32 18848 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
18849 if (sym->st_value == offset)
18850 {
fd486f32 18851 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
18852 /* Huh ? This should not happen. */
18853 continue;
9ef920e9 18854
fd486f32 18855 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 18856 continue;
9ef920e9 18857
8fd75781
NC
18858 /* The AArch64 and ARM architectures define mapping symbols
18859 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
18860 if (ba_cache.strtab[sym->st_name] == '$'
18861 && ba_cache.strtab[sym->st_name + 1] != 0
18862 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
18863 continue;
18864
c799a79d
NC
18865 if (is_open_attr)
18866 {
18867 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18868 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18869 FUNC symbols entirely. */
18870 switch (ELF_ST_TYPE (sym->st_info))
18871 {
c799a79d 18872 case STT_OBJECT:
6f156d7a 18873 case STT_FILE:
c799a79d 18874 saved_sym = sym;
6f156d7a
NC
18875 if (sym->st_size)
18876 {
18877 /* If the symbol has a size associated
18878 with it then we can stop searching. */
fd486f32 18879 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 18880 }
c799a79d 18881 continue;
9ef920e9 18882
c799a79d
NC
18883 case STT_FUNC:
18884 /* Ignore function symbols. */
18885 continue;
18886
18887 default:
18888 break;
18889 }
18890
18891 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 18892 {
c799a79d
NC
18893 case STB_GLOBAL:
18894 if (saved_sym == NULL
18895 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
18896 saved_sym = sym;
18897 break;
c871dade 18898
c799a79d
NC
18899 case STB_LOCAL:
18900 if (saved_sym == NULL)
18901 saved_sym = sym;
18902 break;
18903
18904 default:
9ef920e9
NC
18905 break;
18906 }
18907 }
c799a79d
NC
18908 else
18909 {
18910 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18911 continue;
18912
18913 saved_sym = sym;
18914 break;
18915 }
18916 }
18917
6f156d7a 18918 if (saved_sym && pname)
fd486f32 18919 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
18920
18921 return saved_sym;
c799a79d
NC
18922}
18923
d20e98ab
NC
18924/* Returns true iff addr1 and addr2 are in the same section. */
18925
18926static bfd_boolean
18927same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18928{
18929 Elf_Internal_Shdr * a1;
18930 Elf_Internal_Shdr * a2;
18931
18932 a1 = find_section_by_address (filedata, addr1);
18933 a2 = find_section_by_address (filedata, addr2);
9abca702 18934
d20e98ab
NC
18935 return a1 == a2 && a1 != NULL;
18936}
18937
c799a79d 18938static bfd_boolean
dda8d76d
NC
18939print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18940 Filedata * filedata)
c799a79d 18941{
6f156d7a
NC
18942 static unsigned long global_offset = 0;
18943 static unsigned long global_end = 0;
18944 static unsigned long func_offset = 0;
18945 static unsigned long func_end = 0;
c871dade 18946
6f156d7a
NC
18947 Elf_Internal_Sym * sym;
18948 const char * name;
18949 unsigned long start;
18950 unsigned long end;
18951 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18952
18953 switch (pnote->descsz)
c799a79d 18954 {
6f156d7a
NC
18955 case 0:
18956 /* A zero-length description means that the range of
18957 the previous note of the same type should be used. */
c799a79d 18958 if (is_open_attr)
c871dade 18959 {
6f156d7a
NC
18960 if (global_end > global_offset)
18961 printf (_(" Applies to region from %#lx to %#lx\n"),
18962 global_offset, global_end);
18963 else
18964 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18965 }
18966 else
18967 {
6f156d7a
NC
18968 if (func_end > func_offset)
18969 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18970 else
18971 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18972 }
6f156d7a 18973 return TRUE;
9ef920e9 18974
6f156d7a
NC
18975 case 4:
18976 start = byte_get ((unsigned char *) pnote->descdata, 4);
18977 end = 0;
18978 break;
18979
18980 case 8:
18981 if (is_32bit_elf)
18982 {
18983 /* FIXME: We should check that version 3+ notes are being used here... */
18984 start = byte_get ((unsigned char *) pnote->descdata, 4);
18985 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18986 }
18987 else
18988 {
18989 start = byte_get ((unsigned char *) pnote->descdata, 8);
18990 end = 0;
18991 }
18992 break;
18993
18994 case 16:
18995 start = byte_get ((unsigned char *) pnote->descdata, 8);
18996 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
18997 break;
9abca702 18998
6f156d7a 18999 default:
c799a79d
NC
19000 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19001 printf (_(" <invalid descsz>"));
19002 return FALSE;
19003 }
19004
6f156d7a
NC
19005 name = NULL;
19006 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19007 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19008 in order to avoid them being confused with the start address of the
19009 first function in the file... */
19010 if (sym == NULL && is_open_attr)
19011 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19012 & name);
6f156d7a
NC
19013
19014 if (end == 0 && sym != NULL && sym->st_size > 0)
19015 end = start + sym->st_size;
c799a79d
NC
19016
19017 if (is_open_attr)
19018 {
d20e98ab
NC
19019 /* FIXME: Need to properly allow for section alignment.
19020 16 is just the alignment used on x86_64. */
19021 if (global_end > 0
19022 && start > BFD_ALIGN (global_end, 16)
19023 /* Build notes are not guaranteed to be organised in order of
19024 increasing address, but we should find the all of the notes
19025 for one section in the same place. */
19026 && same_section (filedata, start, global_end))
6f156d7a
NC
19027 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19028 global_end + 1, start - 1);
19029
19030 printf (_(" Applies to region from %#lx"), start);
19031 global_offset = start;
19032
19033 if (end)
19034 {
19035 printf (_(" to %#lx"), end);
19036 global_end = end;
19037 }
c799a79d
NC
19038 }
19039 else
19040 {
6f156d7a
NC
19041 printf (_(" Applies to region from %#lx"), start);
19042 func_offset = start;
19043
19044 if (end)
19045 {
19046 printf (_(" to %#lx"), end);
19047 func_end = end;
19048 }
c799a79d
NC
19049 }
19050
6f156d7a
NC
19051 if (sym && name)
19052 printf (_(" (%s)"), name);
19053
19054 printf ("\n");
19055 return TRUE;
9ef920e9
NC
19056}
19057
19058static bfd_boolean
19059print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19060{
1d15e434
NC
19061 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19062 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19063 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19064 char name_type;
19065 char name_attribute;
1d15e434 19066 const char * expected_types;
9ef920e9
NC
19067 const char * name = pnote->namedata;
19068 const char * text;
88305e1b 19069 signed int left;
9ef920e9
NC
19070
19071 if (name == NULL || pnote->namesz < 2)
19072 {
19073 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19074 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19075 return FALSE;
19076 }
19077
6f156d7a
NC
19078 if (do_wide)
19079 left = 28;
19080 else
19081 left = 20;
88305e1b
NC
19082
19083 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19084 if (name[0] == 'G' && name[1] == 'A')
19085 {
6f156d7a
NC
19086 if (pnote->namesz < 4)
19087 {
19088 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19089 print_symbol (-20, _(" <corrupt name>"));
19090 return FALSE;
19091 }
19092
88305e1b
NC
19093 printf ("GA");
19094 name += 2;
19095 left -= 2;
19096 }
19097
9ef920e9
NC
19098 switch ((name_type = * name))
19099 {
19100 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19101 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19102 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19103 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19104 printf ("%c", * name);
88305e1b 19105 left --;
9ef920e9
NC
19106 break;
19107 default:
19108 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19109 print_symbol (-20, _("<unknown name type>"));
19110 return FALSE;
19111 }
19112
9ef920e9
NC
19113 ++ name;
19114 text = NULL;
19115
19116 switch ((name_attribute = * name))
19117 {
19118 case GNU_BUILD_ATTRIBUTE_VERSION:
19119 text = _("<version>");
1d15e434 19120 expected_types = string_expected;
9ef920e9
NC
19121 ++ name;
19122 break;
19123 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19124 text = _("<stack prot>");
75d7d298 19125 expected_types = "!+*";
9ef920e9
NC
19126 ++ name;
19127 break;
19128 case GNU_BUILD_ATTRIBUTE_RELRO:
19129 text = _("<relro>");
1d15e434 19130 expected_types = bool_expected;
9ef920e9
NC
19131 ++ name;
19132 break;
19133 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19134 text = _("<stack size>");
1d15e434 19135 expected_types = number_expected;
9ef920e9
NC
19136 ++ name;
19137 break;
19138 case GNU_BUILD_ATTRIBUTE_TOOL:
19139 text = _("<tool>");
1d15e434 19140 expected_types = string_expected;
9ef920e9
NC
19141 ++ name;
19142 break;
19143 case GNU_BUILD_ATTRIBUTE_ABI:
19144 text = _("<ABI>");
19145 expected_types = "$*";
19146 ++ name;
19147 break;
19148 case GNU_BUILD_ATTRIBUTE_PIC:
19149 text = _("<PIC>");
1d15e434 19150 expected_types = number_expected;
9ef920e9
NC
19151 ++ name;
19152 break;
a8be5506
NC
19153 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19154 text = _("<short enum>");
1d15e434 19155 expected_types = bool_expected;
a8be5506
NC
19156 ++ name;
19157 break;
9ef920e9
NC
19158 default:
19159 if (ISPRINT (* name))
19160 {
19161 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19162
19163 if (len > left && ! do_wide)
19164 len = left;
75d7d298 19165 printf ("%.*s:", len, name);
9ef920e9 19166 left -= len;
0dd6ae21 19167 name += len;
9ef920e9
NC
19168 }
19169 else
19170 {
3e6b6445 19171 static char tmpbuf [128];
88305e1b 19172
3e6b6445
NC
19173 error (_("unrecognised byte in name field: %d\n"), * name);
19174 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19175 text = tmpbuf;
19176 name ++;
9ef920e9
NC
19177 }
19178 expected_types = "*$!+";
19179 break;
19180 }
19181
19182 if (text)
88305e1b 19183 left -= printf ("%s", text);
9ef920e9
NC
19184
19185 if (strchr (expected_types, name_type) == NULL)
75d7d298 19186 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19187
19188 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19189 {
19190 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19191 (unsigned long) pnote->namesz,
19192 (long) (name - pnote->namedata));
19193 return FALSE;
19194 }
19195
19196 if (left < 1 && ! do_wide)
19197 return TRUE;
19198
19199 switch (name_type)
19200 {
19201 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19202 {
b06b2c92 19203 unsigned int bytes;
ddef72cd
NC
19204 unsigned long long val = 0;
19205 unsigned int shift = 0;
19206 char * decoded = NULL;
19207
b06b2c92
NC
19208 bytes = pnote->namesz - (name - pnote->namedata);
19209 if (bytes > 0)
19210 /* The -1 is because the name field is always 0 terminated, and we
19211 want to be able to ensure that the shift in the while loop below
19212 will not overflow. */
19213 -- bytes;
19214
ddef72cd
NC
19215 if (bytes > sizeof (val))
19216 {
3e6b6445
NC
19217 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19218 bytes);
19219 bytes = sizeof (val);
ddef72cd 19220 }
3e6b6445
NC
19221 /* We do not bother to warn if bytes == 0 as this can
19222 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19223
19224 while (bytes --)
19225 {
79a964dc
NC
19226 unsigned long byte = (* name ++) & 0xff;
19227
19228 val |= byte << shift;
9ef920e9
NC
19229 shift += 8;
19230 }
19231
75d7d298 19232 switch (name_attribute)
9ef920e9 19233 {
75d7d298 19234 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19235 switch (val)
19236 {
75d7d298
NC
19237 case 0: decoded = "static"; break;
19238 case 1: decoded = "pic"; break;
19239 case 2: decoded = "PIC"; break;
19240 case 3: decoded = "pie"; break;
19241 case 4: decoded = "PIE"; break;
19242 default: break;
9ef920e9 19243 }
75d7d298
NC
19244 break;
19245 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19246 switch (val)
9ef920e9 19247 {
75d7d298
NC
19248 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19249 case 0: decoded = "off"; break;
19250 case 1: decoded = "on"; break;
19251 case 2: decoded = "all"; break;
19252 case 3: decoded = "strong"; break;
19253 case 4: decoded = "explicit"; break;
19254 default: break;
9ef920e9 19255 }
75d7d298
NC
19256 break;
19257 default:
19258 break;
9ef920e9
NC
19259 }
19260
75d7d298 19261 if (decoded != NULL)
3e6b6445
NC
19262 {
19263 print_symbol (-left, decoded);
19264 left = 0;
19265 }
19266 else if (val == 0)
19267 {
19268 printf ("0x0");
19269 left -= 3;
19270 }
9ef920e9 19271 else
75d7d298
NC
19272 {
19273 if (do_wide)
ddef72cd 19274 left -= printf ("0x%llx", val);
75d7d298 19275 else
ddef72cd 19276 left -= printf ("0x%-.*llx", left, val);
75d7d298 19277 }
9ef920e9
NC
19278 }
19279 break;
19280 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19281 left -= print_symbol (- left, name);
19282 break;
19283 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19284 left -= print_symbol (- left, "true");
19285 break;
19286 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19287 left -= print_symbol (- left, "false");
19288 break;
19289 }
19290
19291 if (do_wide && left > 0)
19292 printf ("%-*s", left, " ");
9abca702 19293
9ef920e9
NC
19294 return TRUE;
19295}
19296
6d118b09
NC
19297/* Note that by the ELF standard, the name field is already null byte
19298 terminated, and namesz includes the terminating null byte.
19299 I.E. the value of namesz for the name "FSF" is 4.
19300
e3c8793a 19301 If the value of namesz is zero, there is no name present. */
9ef920e9 19302
32ec8896 19303static bfd_boolean
9ef920e9 19304process_note (Elf_Internal_Note * pnote,
dda8d76d 19305 Filedata * filedata)
779fe533 19306{
2cf0635d
NC
19307 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19308 const char * nt;
9437c45b
JT
19309
19310 if (pnote->namesz == 0)
1ec5cd37
NC
19311 /* If there is no note name, then use the default set of
19312 note type strings. */
dda8d76d 19313 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19314
1118d252
RM
19315 else if (const_strneq (pnote->namedata, "GNU"))
19316 /* GNU-specific object file notes. */
19317 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19318
19319 else if (const_strneq (pnote->namedata, "FreeBSD"))
19320 /* FreeBSD-specific core file notes. */
dda8d76d 19321 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19322
0112cd26 19323 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19324 /* NetBSD-specific core file notes. */
dda8d76d 19325 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19326
c6056a74
SF
19327 else if (const_strneq (pnote->namedata, "NetBSD"))
19328 /* NetBSD-specific core file notes. */
19329 return process_netbsd_elf_note (pnote);
19330
9abca702
CZ
19331 else if (const_strneq (pnote->namedata, "PaX"))
19332 /* NetBSD-specific core file notes. */
19333 return process_netbsd_elf_note (pnote);
19334
b15fa79e
AM
19335 else if (strneq (pnote->namedata, "SPU/", 4))
19336 {
19337 /* SPU-specific core file notes. */
19338 nt = pnote->namedata + 4;
19339 name = "SPU";
19340 }
19341
00e98fc7
TG
19342 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19343 /* VMS/ia64-specific file notes. */
19344 nt = get_ia64_vms_note_type (pnote->type);
19345
70616151
TT
19346 else if (const_strneq (pnote->namedata, "stapsdt"))
19347 nt = get_stapsdt_note_type (pnote->type);
19348
9437c45b 19349 else
1ec5cd37
NC
19350 /* Don't recognize this note name; just use the default set of
19351 note type strings. */
dda8d76d 19352 nt = get_note_type (filedata, pnote->type);
9437c45b 19353
1449284b 19354 printf (" ");
9ef920e9 19355
483767a3
AM
19356 if (((const_strneq (pnote->namedata, "GA")
19357 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19358 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19359 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19360 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19361 print_gnu_build_attribute_name (pnote);
19362 else
19363 print_symbol (-20, name);
19364
19365 if (do_wide)
19366 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19367 else
19368 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19369
19370 if (const_strneq (pnote->namedata, "IPF/VMS"))
19371 return print_ia64_vms_note (pnote);
664f90a3 19372 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19373 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19374 else if (const_strneq (pnote->namedata, "stapsdt"))
19375 return print_stapsdt_note (pnote);
9ece1fa9
TT
19376 else if (const_strneq (pnote->namedata, "CORE"))
19377 return print_core_note (pnote);
483767a3
AM
19378 else if (((const_strneq (pnote->namedata, "GA")
19379 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19380 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19381 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19382 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19383 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19384
9ef920e9 19385 if (pnote->descsz)
1449284b
NC
19386 {
19387 unsigned long i;
19388
19389 printf (_(" description data: "));
19390 for (i = 0; i < pnote->descsz; i++)
178d8719 19391 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19392 if (!do_wide)
19393 printf ("\n");
1449284b
NC
19394 }
19395
9ef920e9
NC
19396 if (do_wide)
19397 printf ("\n");
19398
32ec8896 19399 return TRUE;
1449284b 19400}
6d118b09 19401
32ec8896 19402static bfd_boolean
dda8d76d
NC
19403process_notes_at (Filedata * filedata,
19404 Elf_Internal_Shdr * section,
19405 bfd_vma offset,
82ed9683
L
19406 bfd_vma length,
19407 bfd_vma align)
779fe533 19408{
2cf0635d
NC
19409 Elf_External_Note * pnotes;
19410 Elf_External_Note * external;
4dff97b2
NC
19411 char * end;
19412 bfd_boolean res = TRUE;
103f02d3 19413
779fe533 19414 if (length <= 0)
32ec8896 19415 return FALSE;
103f02d3 19416
1449284b
NC
19417 if (section)
19418 {
dda8d76d 19419 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19420 if (pnotes)
32ec8896 19421 {
dda8d76d 19422 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
19423 return FALSE;
19424 }
1449284b
NC
19425 }
19426 else
82ed9683 19427 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19428 _("notes"));
4dff97b2 19429
dd24e3da 19430 if (pnotes == NULL)
32ec8896 19431 return FALSE;
779fe533 19432
103f02d3 19433 external = pnotes;
103f02d3 19434
1449284b 19435 if (section)
dda8d76d 19436 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19437 else
19438 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19439 (unsigned long) offset, (unsigned long) length);
19440
82ed9683
L
19441 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19442 specifies that notes should be aligned to 4 bytes in 32-bit
19443 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19444 we also support 4 byte alignment in 64-bit objects. If section
19445 alignment is less than 4, we treate alignment as 4 bytes. */
19446 if (align < 4)
19447 align = 4;
19448 else if (align != 4 && align != 8)
19449 {
19450 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19451 (long) align);
a788aedd 19452 free (pnotes);
82ed9683
L
19453 return FALSE;
19454 }
19455
dbe15e4e 19456 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19457
c8071705
NC
19458 end = (char *) pnotes + length;
19459 while ((char *) external < end)
779fe533 19460 {
b34976b6 19461 Elf_Internal_Note inote;
15b42fb0 19462 size_t min_notesz;
4dff97b2 19463 char * next;
2cf0635d 19464 char * temp = NULL;
c8071705 19465 size_t data_remaining = end - (char *) external;
6d118b09 19466
dda8d76d 19467 if (!is_ia64_vms (filedata))
15b42fb0 19468 {
9dd3a467
NC
19469 /* PR binutils/15191
19470 Make sure that there is enough data to read. */
15b42fb0
AM
19471 min_notesz = offsetof (Elf_External_Note, name);
19472 if (data_remaining < min_notesz)
9dd3a467 19473 {
d3a49aa8
AM
19474 warn (ngettext ("Corrupt note: only %ld byte remains, "
19475 "not enough for a full note\n",
19476 "Corrupt note: only %ld bytes remain, "
19477 "not enough for a full note\n",
19478 data_remaining),
19479 (long) data_remaining);
9dd3a467
NC
19480 break;
19481 }
5396a86e
AM
19482 data_remaining -= min_notesz;
19483
15b42fb0
AM
19484 inote.type = BYTE_GET (external->type);
19485 inote.namesz = BYTE_GET (external->namesz);
19486 inote.namedata = external->name;
19487 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19488 inote.descdata = ((char *) external
4dff97b2 19489 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19490 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19491 next = ((char *) external
4dff97b2 19492 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19493 }
00e98fc7 19494 else
15b42fb0
AM
19495 {
19496 Elf64_External_VMS_Note *vms_external;
00e98fc7 19497
9dd3a467
NC
19498 /* PR binutils/15191
19499 Make sure that there is enough data to read. */
15b42fb0
AM
19500 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19501 if (data_remaining < min_notesz)
9dd3a467 19502 {
d3a49aa8
AM
19503 warn (ngettext ("Corrupt note: only %ld byte remains, "
19504 "not enough for a full note\n",
19505 "Corrupt note: only %ld bytes remain, "
19506 "not enough for a full note\n",
19507 data_remaining),
19508 (long) data_remaining);
9dd3a467
NC
19509 break;
19510 }
5396a86e 19511 data_remaining -= min_notesz;
3e55a963 19512
15b42fb0
AM
19513 vms_external = (Elf64_External_VMS_Note *) external;
19514 inote.type = BYTE_GET (vms_external->type);
19515 inote.namesz = BYTE_GET (vms_external->namesz);
19516 inote.namedata = vms_external->name;
19517 inote.descsz = BYTE_GET (vms_external->descsz);
19518 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19519 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19520 next = inote.descdata + align_power (inote.descsz, 3);
19521 }
19522
5396a86e
AM
19523 /* PR 17531: file: 3443835e. */
19524 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19525 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19526 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19527 || (size_t) (next - inote.descdata) < inote.descsz
19528 || ((size_t) (next - inote.descdata)
19529 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19530 {
15b42fb0 19531 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19532 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19533 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19534 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19535 break;
19536 }
19537
15b42fb0 19538 external = (Elf_External_Note *) next;
dd24e3da 19539
6d118b09
NC
19540 /* Verify that name is null terminated. It appears that at least
19541 one version of Linux (RedHat 6.0) generates corefiles that don't
19542 comply with the ELF spec by failing to include the null byte in
19543 namesz. */
18344509 19544 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19545 {
5396a86e 19546 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19547 {
5396a86e
AM
19548 temp = (char *) malloc (inote.namesz + 1);
19549 if (temp == NULL)
19550 {
19551 error (_("Out of memory allocating space for inote name\n"));
19552 res = FALSE;
19553 break;
19554 }
76da6bbe 19555
5396a86e
AM
19556 memcpy (temp, inote.namedata, inote.namesz);
19557 inote.namedata = temp;
19558 }
19559 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19560 }
19561
dda8d76d 19562 if (! process_note (& inote, filedata))
6b4bf3bc 19563 res = FALSE;
103f02d3 19564
6d118b09
NC
19565 if (temp != NULL)
19566 {
19567 free (temp);
19568 temp = NULL;
19569 }
779fe533
NC
19570 }
19571
19572 free (pnotes);
103f02d3 19573
779fe533
NC
19574 return res;
19575}
19576
32ec8896 19577static bfd_boolean
dda8d76d 19578process_corefile_note_segments (Filedata * filedata)
779fe533 19579{
2cf0635d 19580 Elf_Internal_Phdr * segment;
b34976b6 19581 unsigned int i;
32ec8896 19582 bfd_boolean res = TRUE;
103f02d3 19583
dda8d76d 19584 if (! get_program_headers (filedata))
6b4bf3bc 19585 return TRUE;
103f02d3 19586
dda8d76d
NC
19587 for (i = 0, segment = filedata->program_headers;
19588 i < filedata->file_header.e_phnum;
b34976b6 19589 i++, segment++)
779fe533
NC
19590 {
19591 if (segment->p_type == PT_NOTE)
dda8d76d 19592 if (! process_notes_at (filedata, NULL,
32ec8896 19593 (bfd_vma) segment->p_offset,
82ed9683
L
19594 (bfd_vma) segment->p_filesz,
19595 (bfd_vma) segment->p_align))
32ec8896 19596 res = FALSE;
779fe533 19597 }
103f02d3 19598
779fe533
NC
19599 return res;
19600}
19601
32ec8896 19602static bfd_boolean
dda8d76d 19603process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19604{
19605 Elf_External_Note * pnotes;
19606 Elf_External_Note * external;
c8071705 19607 char * end;
32ec8896 19608 bfd_boolean res = TRUE;
685080f2
NC
19609
19610 if (length <= 0)
32ec8896 19611 return FALSE;
685080f2 19612
dda8d76d 19613 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19614 _("v850 notes"));
19615 if (pnotes == NULL)
32ec8896 19616 return FALSE;
685080f2
NC
19617
19618 external = pnotes;
c8071705 19619 end = (char*) pnotes + length;
685080f2
NC
19620
19621 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19622 (unsigned long) offset, (unsigned long) length);
19623
c8071705 19624 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19625 {
19626 Elf_External_Note * next;
19627 Elf_Internal_Note inote;
19628
19629 inote.type = BYTE_GET (external->type);
19630 inote.namesz = BYTE_GET (external->namesz);
19631 inote.namedata = external->name;
19632 inote.descsz = BYTE_GET (external->descsz);
19633 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19634 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19635
c8071705
NC
19636 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19637 {
19638 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19639 inote.descdata = inote.namedata;
19640 inote.namesz = 0;
19641 }
19642
685080f2
NC
19643 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19644
c8071705 19645 if ( ((char *) next > end)
685080f2
NC
19646 || ((char *) next < (char *) pnotes))
19647 {
19648 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19649 (unsigned long) ((char *) external - (char *) pnotes));
19650 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19651 inote.type, inote.namesz, inote.descsz);
19652 break;
19653 }
19654
19655 external = next;
19656
19657 /* Prevent out-of-bounds indexing. */
c8071705 19658 if ( inote.namedata + inote.namesz > end
685080f2
NC
19659 || inote.namedata + inote.namesz < inote.namedata)
19660 {
19661 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19662 (unsigned long) ((char *) external - (char *) pnotes));
19663 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19664 inote.type, inote.namesz, inote.descsz);
19665 break;
19666 }
19667
19668 printf (" %s: ", get_v850_elf_note_type (inote.type));
19669
19670 if (! print_v850_note (& inote))
19671 {
32ec8896 19672 res = FALSE;
685080f2
NC
19673 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19674 inote.namesz, inote.descsz);
19675 }
19676 }
19677
19678 free (pnotes);
19679
19680 return res;
19681}
19682
32ec8896 19683static bfd_boolean
dda8d76d 19684process_note_sections (Filedata * filedata)
1ec5cd37 19685{
2cf0635d 19686 Elf_Internal_Shdr * section;
1ec5cd37 19687 unsigned long i;
32ec8896
NC
19688 unsigned int n = 0;
19689 bfd_boolean res = TRUE;
1ec5cd37 19690
dda8d76d
NC
19691 for (i = 0, section = filedata->section_headers;
19692 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19693 i++, section++)
685080f2
NC
19694 {
19695 if (section->sh_type == SHT_NOTE)
19696 {
dda8d76d 19697 if (! process_notes_at (filedata, section,
32ec8896 19698 (bfd_vma) section->sh_offset,
82ed9683
L
19699 (bfd_vma) section->sh_size,
19700 (bfd_vma) section->sh_addralign))
32ec8896 19701 res = FALSE;
685080f2
NC
19702 n++;
19703 }
19704
dda8d76d
NC
19705 if (( filedata->file_header.e_machine == EM_V800
19706 || filedata->file_header.e_machine == EM_V850
19707 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19708 && section->sh_type == SHT_RENESAS_INFO)
19709 {
dda8d76d 19710 if (! process_v850_notes (filedata,
32ec8896
NC
19711 (bfd_vma) section->sh_offset,
19712 (bfd_vma) section->sh_size))
19713 res = FALSE;
685080f2
NC
19714 n++;
19715 }
19716 }
df565f32
NC
19717
19718 if (n == 0)
19719 /* Try processing NOTE segments instead. */
dda8d76d 19720 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19721
19722 return res;
19723}
19724
32ec8896 19725static bfd_boolean
dda8d76d 19726process_notes (Filedata * filedata)
779fe533
NC
19727{
19728 /* If we have not been asked to display the notes then do nothing. */
19729 if (! do_notes)
32ec8896 19730 return TRUE;
103f02d3 19731
dda8d76d
NC
19732 if (filedata->file_header.e_type != ET_CORE)
19733 return process_note_sections (filedata);
103f02d3 19734
779fe533 19735 /* No program headers means no NOTE segment. */
dda8d76d
NC
19736 if (filedata->file_header.e_phnum > 0)
19737 return process_corefile_note_segments (filedata);
779fe533 19738
1ec5cd37 19739 printf (_("No note segments present in the core file.\n"));
32ec8896 19740 return TRUE;
779fe533
NC
19741}
19742
60abdbed
NC
19743static unsigned char *
19744display_public_gnu_attributes (unsigned char * start,
19745 const unsigned char * const end)
19746{
19747 printf (_(" Unknown GNU attribute: %s\n"), start);
19748
19749 start += strnlen ((char *) start, end - start);
19750 display_raw_attribute (start, end);
19751
19752 return (unsigned char *) end;
19753}
19754
19755static unsigned char *
19756display_generic_attribute (unsigned char * start,
19757 unsigned int tag,
19758 const unsigned char * const end)
19759{
19760 if (tag == 0)
19761 return (unsigned char *) end;
19762
19763 return display_tag_value (tag, start, end);
19764}
19765
32ec8896 19766static bfd_boolean
dda8d76d 19767process_arch_specific (Filedata * filedata)
252b5132 19768{
a952a375 19769 if (! do_arch)
32ec8896 19770 return TRUE;
a952a375 19771
dda8d76d 19772 switch (filedata->file_header.e_machine)
252b5132 19773 {
53a346d8
CZ
19774 case EM_ARC:
19775 case EM_ARC_COMPACT:
19776 case EM_ARC_COMPACT2:
dda8d76d 19777 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
19778 display_arc_attribute,
19779 display_generic_attribute);
11c1ff18 19780 case EM_ARM:
dda8d76d 19781 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
19782 display_arm_attribute,
19783 display_generic_attribute);
19784
252b5132 19785 case EM_MIPS:
4fe85591 19786 case EM_MIPS_RS3_LE:
dda8d76d 19787 return process_mips_specific (filedata);
60abdbed
NC
19788
19789 case EM_MSP430:
dda8d76d
NC
19790 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
19791 display_msp430x_attribute,
c0ea7c52 19792 display_msp430_gnu_attribute);
60abdbed 19793
2dc8dd17
JW
19794 case EM_RISCV:
19795 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
19796 display_riscv_attribute,
19797 display_generic_attribute);
19798
35c08157 19799 case EM_NDS32:
dda8d76d 19800 return process_nds32_specific (filedata);
60abdbed 19801
34c8bcba 19802 case EM_PPC:
b82317dd 19803 case EM_PPC64:
dda8d76d 19804 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19805 display_power_gnu_attribute);
19806
643f7afb
AK
19807 case EM_S390:
19808 case EM_S390_OLD:
dda8d76d 19809 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19810 display_s390_gnu_attribute);
19811
9e8c70f9
DM
19812 case EM_SPARC:
19813 case EM_SPARC32PLUS:
19814 case EM_SPARCV9:
dda8d76d 19815 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19816 display_sparc_gnu_attribute);
19817
59e6276b 19818 case EM_TI_C6000:
dda8d76d 19819 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
19820 display_tic6x_attribute,
19821 display_generic_attribute);
19822
252b5132 19823 default:
dda8d76d 19824 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
19825 display_public_gnu_attributes,
19826 display_generic_attribute);
252b5132 19827 }
252b5132
RH
19828}
19829
32ec8896 19830static bfd_boolean
dda8d76d 19831get_file_header (Filedata * filedata)
252b5132 19832{
9ea033b2 19833 /* Read in the identity array. */
dda8d76d 19834 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19835 return FALSE;
252b5132 19836
9ea033b2 19837 /* Determine how to read the rest of the header. */
dda8d76d 19838 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 19839 {
1a0670f3
AM
19840 default:
19841 case ELFDATANONE:
adab8cdc
AO
19842 case ELFDATA2LSB:
19843 byte_get = byte_get_little_endian;
19844 byte_put = byte_put_little_endian;
19845 break;
19846 case ELFDATA2MSB:
19847 byte_get = byte_get_big_endian;
19848 byte_put = byte_put_big_endian;
19849 break;
9ea033b2
NC
19850 }
19851
19852 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 19853 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
19854
19855 /* Read in the rest of the header. */
19856 if (is_32bit_elf)
19857 {
19858 Elf32_External_Ehdr ehdr32;
252b5132 19859
dda8d76d 19860 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19861 return FALSE;
103f02d3 19862
dda8d76d
NC
19863 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
19864 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
19865 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
19866 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
19867 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
19868 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
19869 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
19870 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
19871 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
19872 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
19873 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
19874 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
19875 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 19876 }
252b5132 19877 else
9ea033b2
NC
19878 {
19879 Elf64_External_Ehdr ehdr64;
a952a375
NC
19880
19881 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19882 we will not be able to cope with the 64bit data found in
19883 64 ELF files. Detect this now and abort before we start
50c2245b 19884 overwriting things. */
a952a375
NC
19885 if (sizeof (bfd_vma) < 8)
19886 {
e3c8793a
NC
19887 error (_("This instance of readelf has been built without support for a\n\
1988864 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 19889 return FALSE;
a952a375 19890 }
103f02d3 19891
dda8d76d 19892 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19893 return FALSE;
103f02d3 19894
dda8d76d
NC
19895 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
19896 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
19897 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
19898 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
19899 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
19900 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
19901 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
19902 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
19903 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
19904 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
19905 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
19906 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
19907 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 19908 }
252b5132 19909
dda8d76d 19910 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19911 {
19912 /* There may be some extensions in the first section header. Don't
19913 bomb if we can't read it. */
19914 if (is_32bit_elf)
dda8d76d 19915 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19916 else
dda8d76d 19917 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19918 }
560f3c1c 19919
32ec8896 19920 return TRUE;
252b5132
RH
19921}
19922
dda8d76d
NC
19923static void
19924close_file (Filedata * filedata)
19925{
19926 if (filedata)
19927 {
19928 if (filedata->handle)
19929 fclose (filedata->handle);
19930 free (filedata);
19931 }
19932}
19933
19934void
19935close_debug_file (void * data)
19936{
19937 close_file ((Filedata *) data);
19938}
19939
19940static Filedata *
19941open_file (const char * pathname)
19942{
19943 struct stat statbuf;
19944 Filedata * filedata = NULL;
19945
19946 if (stat (pathname, & statbuf) < 0
19947 || ! S_ISREG (statbuf.st_mode))
19948 goto fail;
19949
19950 filedata = calloc (1, sizeof * filedata);
19951 if (filedata == NULL)
19952 goto fail;
19953
19954 filedata->handle = fopen (pathname, "rb");
19955 if (filedata->handle == NULL)
19956 goto fail;
19957
19958 filedata->file_size = (bfd_size_type) statbuf.st_size;
19959 filedata->file_name = pathname;
19960
19961 if (! get_file_header (filedata))
19962 goto fail;
19963
19964 if (filedata->file_header.e_shoff)
19965 {
19966 bfd_boolean res;
19967
19968 /* Read the section headers again, this time for real. */
19969 if (is_32bit_elf)
19970 res = get_32bit_section_headers (filedata, FALSE);
19971 else
19972 res = get_64bit_section_headers (filedata, FALSE);
19973
19974 if (!res)
19975 goto fail;
19976 }
19977
19978 return filedata;
19979
19980 fail:
19981 if (filedata)
19982 {
19983 if (filedata->handle)
19984 fclose (filedata->handle);
19985 free (filedata);
19986 }
19987 return NULL;
19988}
19989
19990void *
19991open_debug_file (const char * pathname)
19992{
19993 return open_file (pathname);
19994}
19995
fb52b2f4
NC
19996/* Process one ELF object file according to the command line options.
19997 This file may actually be stored in an archive. The file is
32ec8896
NC
19998 positioned at the start of the ELF object. Returns TRUE if no
19999 problems were encountered, FALSE otherwise. */
fb52b2f4 20000
32ec8896 20001static bfd_boolean
dda8d76d 20002process_object (Filedata * filedata)
252b5132 20003{
24841daa 20004 bfd_boolean have_separate_files;
252b5132 20005 unsigned int i;
32ec8896 20006 bfd_boolean res = TRUE;
252b5132 20007
dda8d76d 20008 if (! get_file_header (filedata))
252b5132 20009 {
dda8d76d 20010 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20011 return FALSE;
252b5132
RH
20012 }
20013
20014 /* Initialise per file variables. */
60bca95a 20015 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
20016 version_info[i] = 0;
20017
60bca95a 20018 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 20019 dynamic_info[i] = 0;
5115b233 20020 dynamic_info_DT_GNU_HASH = 0;
f16a9783 20021 dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20022
20023 /* Process the file. */
20024 if (show_name)
dda8d76d 20025 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20026
18bd398b
NC
20027 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20028 Note we do this even if cmdline_dump_sects is empty because we
20029 must make sure that the dump_sets array is zeroed out before each
20030 object file is processed. */
dda8d76d
NC
20031 if (filedata->num_dump_sects > cmdline.num_dump_sects)
20032 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 20033
dda8d76d 20034 if (cmdline.num_dump_sects > 0)
18bd398b 20035 {
dda8d76d 20036 if (filedata->num_dump_sects == 0)
18bd398b 20037 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 20038 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 20039
dda8d76d
NC
20040 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
20041 memcpy (filedata->dump_sects, cmdline.dump_sects,
20042 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 20043 }
d70c5fc7 20044
dda8d76d 20045 if (! process_file_header (filedata))
32ec8896 20046 return FALSE;
252b5132 20047
dda8d76d 20048 if (! process_section_headers (filedata))
2f62977e 20049 {
32ec8896
NC
20050 /* Without loaded section headers we cannot process lots of things. */
20051 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20052
2f62977e 20053 if (! do_using_dynamic)
32ec8896 20054 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20055 }
252b5132 20056
dda8d76d 20057 if (! process_section_groups (filedata))
32ec8896
NC
20058 /* Without loaded section groups we cannot process unwind. */
20059 do_unwind = FALSE;
d1f5c6e3 20060
dda8d76d
NC
20061 if (process_program_headers (filedata))
20062 process_dynamic_section (filedata);
32ec8896
NC
20063 else
20064 res = FALSE;
252b5132 20065
dda8d76d 20066 if (! process_relocs (filedata))
32ec8896 20067 res = FALSE;
252b5132 20068
dda8d76d 20069 if (! process_unwind (filedata))
32ec8896 20070 res = FALSE;
4d6ed7c8 20071
dda8d76d 20072 if (! process_symbol_table (filedata))
32ec8896 20073 res = FALSE;
252b5132 20074
dda8d76d 20075 if (! process_syminfo (filedata))
32ec8896 20076 res = FALSE;
252b5132 20077
dda8d76d 20078 if (! process_version_sections (filedata))
32ec8896 20079 res = FALSE;
252b5132 20080
82ed9683 20081 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20082 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20083 else
24841daa 20084 have_separate_files = FALSE;
dda8d76d
NC
20085
20086 if (! process_section_contents (filedata))
32ec8896 20087 res = FALSE;
f5842774 20088
24841daa 20089 if (have_separate_files)
dda8d76d 20090 {
24841daa
NC
20091 separate_info * d;
20092
20093 for (d = first_separate_info; d != NULL; d = d->next)
20094 {
20095 if (! process_section_headers (d->handle))
20096 res = FALSE;
20097 else if (! process_section_contents (d->handle))
20098 res = FALSE;
20099 }
20100
20101 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20102 }
20103
20104 if (! process_notes (filedata))
32ec8896 20105 res = FALSE;
103f02d3 20106
dda8d76d 20107 if (! process_gnu_liblist (filedata))
32ec8896 20108 res = FALSE;
047b2264 20109
dda8d76d 20110 if (! process_arch_specific (filedata))
32ec8896 20111 res = FALSE;
252b5132 20112
dda8d76d
NC
20113 free (filedata->program_headers);
20114 filedata->program_headers = NULL;
d93f0186 20115
dda8d76d
NC
20116 free (filedata->section_headers);
20117 filedata->section_headers = NULL;
252b5132 20118
dda8d76d
NC
20119 free (filedata->string_table);
20120 filedata->string_table = NULL;
20121 filedata->string_table_length = 0;
252b5132 20122
a788aedd
AM
20123 if (filedata->dump_sects != NULL)
20124 {
20125 free (filedata->dump_sects);
20126 filedata->dump_sects = NULL;
20127 filedata->num_dump_sects = 0;
20128 }
20129
252b5132
RH
20130 if (dynamic_strings)
20131 {
20132 free (dynamic_strings);
20133 dynamic_strings = NULL;
d79b3d50 20134 dynamic_strings_length = 0;
252b5132
RH
20135 }
20136
20137 if (dynamic_symbols)
20138 {
20139 free (dynamic_symbols);
20140 dynamic_symbols = NULL;
19936277 20141 num_dynamic_syms = 0;
252b5132
RH
20142 }
20143
20144 if (dynamic_syminfo)
20145 {
20146 free (dynamic_syminfo);
20147 dynamic_syminfo = NULL;
20148 }
ff78d6d6 20149
293c573e
MR
20150 if (dynamic_section)
20151 {
20152 free (dynamic_section);
20153 dynamic_section = NULL;
20154 }
20155
8fb879cd
AM
20156 while (symtab_shndx_list != NULL)
20157 {
20158 elf_section_list *next = symtab_shndx_list->next;
20159 free (symtab_shndx_list);
20160 symtab_shndx_list = next;
20161 }
20162
e4b17d5c
L
20163 if (section_headers_groups)
20164 {
20165 free (section_headers_groups);
20166 section_headers_groups = NULL;
20167 }
20168
20169 if (section_groups)
20170 {
2cf0635d
NC
20171 struct group_list * g;
20172 struct group_list * next;
e4b17d5c
L
20173
20174 for (i = 0; i < group_count; i++)
20175 {
20176 for (g = section_groups [i].root; g != NULL; g = next)
20177 {
20178 next = g->next;
20179 free (g);
20180 }
20181 }
20182
20183 free (section_groups);
20184 section_groups = NULL;
20185 }
20186
19e6b90e 20187 free_debug_memory ();
18bd398b 20188
32ec8896 20189 return res;
252b5132
RH
20190}
20191
2cf0635d 20192/* Process an ELF archive.
32ec8896
NC
20193 On entry the file is positioned just after the ARMAG string.
20194 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20195
32ec8896 20196static bfd_boolean
dda8d76d 20197process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20198{
20199 struct archive_info arch;
20200 struct archive_info nested_arch;
20201 size_t got;
32ec8896 20202 bfd_boolean ret = TRUE;
2cf0635d 20203
32ec8896 20204 show_name = TRUE;
2cf0635d
NC
20205
20206 /* The ARCH structure is used to hold information about this archive. */
20207 arch.file_name = NULL;
20208 arch.file = NULL;
20209 arch.index_array = NULL;
20210 arch.sym_table = NULL;
20211 arch.longnames = NULL;
20212
20213 /* The NESTED_ARCH structure is used as a single-item cache of information
20214 about a nested archive (when members of a thin archive reside within
20215 another regular archive file). */
20216 nested_arch.file_name = NULL;
20217 nested_arch.file = NULL;
20218 nested_arch.index_array = NULL;
20219 nested_arch.sym_table = NULL;
20220 nested_arch.longnames = NULL;
20221
dda8d76d
NC
20222 if (setup_archive (&arch, filedata->file_name, filedata->handle,
20223 is_thin_archive, do_archive_index) != 0)
2cf0635d 20224 {
32ec8896 20225 ret = FALSE;
2cf0635d 20226 goto out;
4145f1d5 20227 }
fb52b2f4 20228
4145f1d5
NC
20229 if (do_archive_index)
20230 {
2cf0635d 20231 if (arch.sym_table == NULL)
dda8d76d 20232 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
20233 else
20234 {
591f7597 20235 unsigned long i, l;
4145f1d5
NC
20236 unsigned long current_pos;
20237
591f7597 20238 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
20239 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
20240
20241 current_pos = ftell (filedata->handle);
4145f1d5 20242
2cf0635d 20243 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20244 {
2cf0635d
NC
20245 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
20246 {
20247 char * member_name;
4145f1d5 20248
2cf0635d
NC
20249 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
20250
20251 if (member_name != NULL)
20252 {
20253 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
20254
20255 if (qualified_name != NULL)
20256 {
c2a7d3f5
NC
20257 printf (_("Contents of binary %s at offset "), qualified_name);
20258 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20259 putchar ('\n');
2cf0635d
NC
20260 free (qualified_name);
20261 }
fd486f32 20262 free (member_name);
4145f1d5
NC
20263 }
20264 }
2cf0635d
NC
20265
20266 if (l >= arch.sym_size)
4145f1d5
NC
20267 {
20268 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 20269 filedata->file_name);
32ec8896 20270 ret = FALSE;
cb8f3167 20271 break;
4145f1d5 20272 }
591f7597
NC
20273 /* PR 17531: file: 0b6630b2. */
20274 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
20275 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20276 }
20277
67ce483b 20278 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20279 l = (l + 7) & ~ 7;
20280 else
20281 l += l & 1;
20282
2cf0635d 20283 if (l < arch.sym_size)
32ec8896 20284 {
d3a49aa8
AM
20285 error (ngettext ("%s: %ld byte remains in the symbol table, "
20286 "but without corresponding entries in "
20287 "the index table\n",
20288 "%s: %ld bytes remain in the symbol table, "
20289 "but without corresponding entries in "
20290 "the index table\n",
20291 arch.sym_size - l),
dda8d76d 20292 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20293 ret = FALSE;
20294 }
4145f1d5 20295
dda8d76d 20296 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20297 {
dda8d76d
NC
20298 error (_("%s: failed to seek back to start of object files in the archive\n"),
20299 filedata->file_name);
32ec8896 20300 ret = FALSE;
2cf0635d 20301 goto out;
4145f1d5 20302 }
fb52b2f4 20303 }
4145f1d5
NC
20304
20305 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20306 && !do_segments && !do_header && !do_dump && !do_version
20307 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20308 && !do_section_groups && !do_dyn_syms)
2cf0635d 20309 {
32ec8896 20310 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20311 goto out;
20312 }
fb52b2f4
NC
20313 }
20314
fb52b2f4
NC
20315 while (1)
20316 {
2cf0635d
NC
20317 char * name;
20318 size_t namelen;
20319 char * qualified_name;
20320
20321 /* Read the next archive header. */
dda8d76d 20322 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 20323 {
28e817cc 20324 error (_("%s: failed to seek to next archive header\n"), arch.file_name);
32ec8896 20325 return FALSE;
2cf0635d 20326 }
dda8d76d 20327 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
20328 if (got != sizeof arch.arhdr)
20329 {
20330 if (got == 0)
20331 break;
28e817cc
NC
20332 /* PR 24049 - we cannot use filedata->file_name as this will
20333 have already been freed. */
20334 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20335
32ec8896 20336 ret = FALSE;
2cf0635d
NC
20337 break;
20338 }
20339 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
20340 {
20341 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 20342 ret = FALSE;
2cf0635d
NC
20343 break;
20344 }
20345
20346 arch.next_arhdr_offset += sizeof arch.arhdr;
20347
20348 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20349 if (archive_file_size & 01)
20350 ++archive_file_size;
20351
20352 name = get_archive_member_name (&arch, &nested_arch);
20353 if (name == NULL)
fb52b2f4 20354 {
28e817cc 20355 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20356 ret = FALSE;
d989285c 20357 break;
fb52b2f4 20358 }
2cf0635d 20359 namelen = strlen (name);
fb52b2f4 20360
2cf0635d
NC
20361 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20362 if (qualified_name == NULL)
fb52b2f4 20363 {
28e817cc 20364 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 20365 free (name);
32ec8896 20366 ret = FALSE;
d989285c 20367 break;
fb52b2f4
NC
20368 }
20369
2cf0635d
NC
20370 if (is_thin_archive && arch.nested_member_origin == 0)
20371 {
20372 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
20373 Filedata * member_filedata;
20374 char * member_file_name = adjust_relative_path
20375 (filedata->file_name, name, namelen);
32ec8896 20376
fd486f32 20377 free (name);
2cf0635d
NC
20378 if (member_file_name == NULL)
20379 {
fd486f32 20380 free (qualified_name);
32ec8896 20381 ret = FALSE;
2cf0635d
NC
20382 break;
20383 }
20384
dda8d76d
NC
20385 member_filedata = open_file (member_file_name);
20386 if (member_filedata == NULL)
2cf0635d
NC
20387 {
20388 error (_("Input file '%s' is not readable.\n"), member_file_name);
20389 free (member_file_name);
fd486f32 20390 free (qualified_name);
32ec8896 20391 ret = FALSE;
2cf0635d
NC
20392 break;
20393 }
20394
20395 archive_file_offset = arch.nested_member_origin;
dda8d76d 20396 member_filedata->file_name = qualified_name;
2cf0635d 20397
dda8d76d 20398 if (! process_object (member_filedata))
32ec8896 20399 ret = FALSE;
2cf0635d 20400
dda8d76d 20401 close_file (member_filedata);
2cf0635d 20402 free (member_file_name);
fd486f32 20403 free (qualified_name);
2cf0635d
NC
20404 }
20405 else if (is_thin_archive)
20406 {
eb02c04d
PK
20407 Filedata thin_filedata;
20408
20409 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20410
a043396b
NC
20411 /* PR 15140: Allow for corrupt thin archives. */
20412 if (nested_arch.file == NULL)
20413 {
20414 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20415 qualified_name, name);
fd486f32
AM
20416 free (qualified_name);
20417 free (name);
32ec8896 20418 ret = FALSE;
a043396b
NC
20419 break;
20420 }
fd486f32 20421 free (name);
a043396b 20422
2cf0635d
NC
20423 /* This is a proxy for a member of a nested archive. */
20424 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
20425
20426 /* The nested archive file will have been opened and setup by
20427 get_archive_member_name. */
20428 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
20429 {
20430 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
fd486f32 20431 free (qualified_name);
32ec8896 20432 ret = FALSE;
2cf0635d
NC
20433 break;
20434 }
20435
dda8d76d
NC
20436 thin_filedata.handle = nested_arch.file;
20437 thin_filedata.file_name = qualified_name;
9abca702 20438
dda8d76d 20439 if (! process_object (& thin_filedata))
32ec8896 20440 ret = FALSE;
2cf0635d
NC
20441 }
20442 else
20443 {
fd486f32 20444 free (name);
2cf0635d
NC
20445 archive_file_offset = arch.next_arhdr_offset;
20446 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 20447
6a6196fc 20448 filedata->file_name = qualified_name;
dda8d76d 20449 if (! process_object (filedata))
32ec8896 20450 ret = FALSE;
2cf0635d 20451 }
fb52b2f4 20452
2cf0635d 20453 free (qualified_name);
fb52b2f4
NC
20454 }
20455
4145f1d5 20456 out:
2cf0635d
NC
20457 if (nested_arch.file != NULL)
20458 fclose (nested_arch.file);
20459 release_archive (&nested_arch);
20460 release_archive (&arch);
fb52b2f4 20461
d989285c 20462 return ret;
fb52b2f4
NC
20463}
20464
32ec8896 20465static bfd_boolean
2cf0635d 20466process_file (char * file_name)
fb52b2f4 20467{
dda8d76d 20468 Filedata * filedata = NULL;
fb52b2f4
NC
20469 struct stat statbuf;
20470 char armag[SARMAG];
32ec8896 20471 bfd_boolean ret = TRUE;
fb52b2f4
NC
20472
20473 if (stat (file_name, &statbuf) < 0)
20474 {
f24ddbdd
NC
20475 if (errno == ENOENT)
20476 error (_("'%s': No such file\n"), file_name);
20477 else
20478 error (_("Could not locate '%s'. System error message: %s\n"),
20479 file_name, strerror (errno));
32ec8896 20480 return FALSE;
f24ddbdd
NC
20481 }
20482
20483 if (! S_ISREG (statbuf.st_mode))
20484 {
20485 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20486 return FALSE;
fb52b2f4
NC
20487 }
20488
dda8d76d
NC
20489 filedata = calloc (1, sizeof * filedata);
20490 if (filedata == NULL)
20491 {
20492 error (_("Out of memory allocating file data structure\n"));
20493 return FALSE;
20494 }
20495
20496 filedata->file_name = file_name;
20497 filedata->handle = fopen (file_name, "rb");
20498 if (filedata->handle == NULL)
fb52b2f4 20499 {
f24ddbdd 20500 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20501 free (filedata);
32ec8896 20502 return FALSE;
fb52b2f4
NC
20503 }
20504
dda8d76d 20505 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20506 {
4145f1d5 20507 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20508 fclose (filedata->handle);
20509 free (filedata);
32ec8896 20510 return FALSE;
fb52b2f4
NC
20511 }
20512
dda8d76d 20513 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20514
fb52b2f4 20515 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20516 {
dda8d76d 20517 if (! process_archive (filedata, FALSE))
32ec8896
NC
20518 ret = FALSE;
20519 }
2cf0635d 20520 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20521 {
dda8d76d 20522 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20523 ret = FALSE;
20524 }
fb52b2f4
NC
20525 else
20526 {
4145f1d5
NC
20527 if (do_archive_index)
20528 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20529 file_name);
20530
dda8d76d 20531 rewind (filedata->handle);
fb52b2f4 20532 archive_file_size = archive_file_offset = 0;
32ec8896 20533
dda8d76d 20534 if (! process_object (filedata))
32ec8896 20535 ret = FALSE;
fb52b2f4
NC
20536 }
20537
dda8d76d 20538 fclose (filedata->handle);
8fb879cd
AM
20539 free (filedata->section_headers);
20540 free (filedata->program_headers);
20541 free (filedata->string_table);
20542 free (filedata->dump_sects);
dda8d76d 20543 free (filedata);
32ec8896 20544
fd486f32
AM
20545 free (ba_cache.strtab);
20546 free (ba_cache.symtab);
20547 ba_cache.filedata = NULL;
20548
fb52b2f4
NC
20549 return ret;
20550}
20551
252b5132
RH
20552#ifdef SUPPORT_DISASSEMBLY
20553/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20554 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20555 symbols. */
252b5132
RH
20556
20557void
2cf0635d 20558print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20559{
20560 fprintf (outfile,"0x%8.8x", addr);
20561}
20562
e3c8793a 20563/* Needed by the i386 disassembler. */
dda8d76d 20564
252b5132
RH
20565void
20566db_task_printsym (unsigned int addr)
20567{
20568 print_address (addr, stderr);
20569}
20570#endif
20571
20572int
2cf0635d 20573main (int argc, char ** argv)
252b5132 20574{
ff78d6d6
L
20575 int err;
20576
252b5132
RH
20577#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20578 setlocale (LC_MESSAGES, "");
3882b010
L
20579#endif
20580#if defined (HAVE_SETLOCALE)
20581 setlocale (LC_CTYPE, "");
252b5132
RH
20582#endif
20583 bindtextdomain (PACKAGE, LOCALEDIR);
20584 textdomain (PACKAGE);
20585
869b9d07
MM
20586 expandargv (&argc, &argv);
20587
dda8d76d
NC
20588 cmdline.file_name = "<cmdline>";
20589 parse_args (& cmdline, argc, argv);
59f14fc0 20590
18bd398b 20591 if (optind < (argc - 1))
32ec8896 20592 show_name = TRUE;
5656ba2c
L
20593 else if (optind >= argc)
20594 {
20595 warn (_("Nothing to do.\n"));
20596 usage (stderr);
20597 }
18bd398b 20598
32ec8896 20599 err = FALSE;
252b5132 20600 while (optind < argc)
32ec8896
NC
20601 if (! process_file (argv[optind++]))
20602 err = TRUE;
252b5132 20603
dda8d76d
NC
20604 if (cmdline.dump_sects != NULL)
20605 free (cmdline.dump_sects);
252b5132 20606
7d9813f1
NA
20607 free (dump_ctf_symtab_name);
20608 free (dump_ctf_strtab_name);
20609 free (dump_ctf_parent_name);
20610
32ec8896 20611 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20612}